:root {
  --navy-950: #07152e;
  --navy-900: #0a1b38;
  --navy-800: #11294d;
  --blue-700: #174ca6;
  --blue-500: #3777e5;
  --cyan-400: #5de0df;
  --gold-500: #d7ad52;
  --cream: #f7f4ec;
  --white: #ffffff;
  --ink: #15223b;
  --muted: #67738a;
  --line: #dde4ee;
  --shadow: 0 24px 70px rgba(8, 24, 54, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  background: #fbfcff;
  font-family: "Segoe UI Variable Text", "Segoe UI", Arial, sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}
button,
input {
  font: inherit;
}
.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}
.page-noise {
  position: fixed;
  inset: 0;
  opacity: 0.035;
  pointer-events: none;
  z-index: 999;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E");
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  transition: 0.3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(7, 21, 46, 0.92);
  backdrop-filter: blur(18px);
  border-color: rgba(255, 255, 255, 0.1);
}
.nav-wrap {
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* .brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}
.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  color: var(--navy-950);
  font: 800 22px/1 "Segoe UI Variable Display", "Segoe UI", Arial, sans-serif;
  background: linear-gradient(135deg, var(--cyan-400), #fff);
}
.brand-copy {
  display: grid;
  line-height: 1;
}
.brand-copy strong {
  font: 800 17px/1.1 "Segoe UI Variable Display", "Segoe UI", Arial, sans-serif;
  letter-spacing: 0.1em;
}
.brand-copy small {
  margin-top: 5px;
  color: var(--cyan-400);
  letter-spacing: 0.24em;
} */

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  flex-shrink: 0;
}

.brand-mark {
  width: 60px;
  height: 60px;
  flex: 0 0 60px;

  display: grid;
  place-items: center;

  padding: 7px;
  border-radius: 17px;
  background: linear-gradient(145deg, #ffffff, #edf2f7);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);

  overflow: hidden;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;

  /* Koreksi posisi visual logo */
  transform: translateY(-2px) scale(1.03);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1;
}

.brand-copy strong {
  color: #ffffff;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-copy small {
  margin-top: 7px;
  color: var(--cyan-400);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.24em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: rgba(255, 255, 255, 0.78);
}
.main-nav > a:not(.btn) {
  font-size: 14px;
  font-weight: 600;
  transition: color 0.2s;
}
.main-nav > a:not(.btn):hover {
  color: var(--white);
}
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 8px;
}
.nav-toggle span {
  width: 26px;
  height: 2px;
  margin: 5px;
  display: block;
  background: #fff;
}

.btn {
  min-height: 52px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  transition: 0.25s ease;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn-small {
  min-height: 42px;
  padding: 0 18px;
  font-size: 14px;
}
.btn-primary {
  color: var(--navy-950);
  background: linear-gradient(135deg, var(--cyan-400), #a8f3e4);
  box-shadow: 0 12px 35px rgba(93, 224, 223, 0.2);
}
.btn-primary:hover {
  box-shadow: 0 16px 42px rgba(93, 224, 223, 0.32);
}
.btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.04);
}
.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.08);
}

.hero {
  min-height: 100vh;
  padding: 165px 0 70px;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(
      circle at 75% 18%,
      rgba(41, 110, 210, 0.42),
      transparent 32%
    ),
    linear-gradient(135deg, #061127 0%, #0b2347 55%, #0f3462 100%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -3;
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(4px);
  z-index: -2;
}
.hero-orb-one {
  width: 420px;
  height: 420px;
  right: -170px;
  top: 20%;
  background: radial-gradient(
    circle at 35% 35%,
    rgba(93, 224, 223, 0.35),
    rgba(24, 77, 158, 0.02) 70%
  );
}
.hero-orb-two {
  width: 230px;
  height: 230px;
  left: 35%;
  bottom: -100px;
  background: radial-gradient(
    circle,
    rgba(215, 173, 82, 0.25),
    transparent 70%
  );
}
.hero-layout {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 70px;
  align-items: center;
}
.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--cyan-400);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 0 7px rgba(93, 224, 223, 0.12);
}
.hero h1 {
  margin: 22px 0 12px;
  font:
    800 clamp(58px, 8vw, 112px)/0.88 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  letter-spacing: -0.075em;
}
.hero h1 span {
  display: block;
  margin-left: 5px;
  font-size: 0.54em;
  letter-spacing: 0.15em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.75);
}
.hero-theme {
  max-width: 760px;
  margin: 28px 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: clamp(18px, 2vw, 23px);
}
.hero-theme strong {
  color: #fff;
}
.hero-meta {
  display: flex;
  gap: 42px;
  margin: 30px 0 34px;
}
.hero-meta > div {
  display: flex;
  align-items: center;
  gap: 12px;
}
.meta-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
}
.hero-meta p {
  margin: 0;
  display: grid;
}
.hero-meta small {
  color: rgba(255, 255, 255, 0.52);
}
.hero-meta strong {
  font-size: 15px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-panel {
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.12),
    rgba(255, 255, 255, 0.035)
  );
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(18px);
}
.panel-label {
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.64);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.countdown {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.countdown div {
  padding: 17px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.07);
}
.countdown strong {
  display: block;
  font:
    700 32px/1 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
}
.countdown span {
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
}
.panel-divider {
  height: 1px;
  margin: 28px 0;
  background: rgba(255, 255, 255, 0.14);
}
.hero-panel p {
  color: rgba(255, 255, 255, 0.67);
}
.text-link {
  color: var(--cyan-400);
  font-weight: 700;
}
.hero-stats {
  margin-top: 86px;
  padding-top: 28px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}
.hero-stats div {
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-stats strong {
  font:
    700 29px/1 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  color: var(--cyan-400);
}
.hero-stats span {
  color: rgba(255, 255, 255, 0.53);
  font-size: 13px;
}

.section {
  padding: 115px 0;
}
.two-col {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 100px;
}
.section-heading h2 {
  max-width: 800px;
  margin: 15px 0 16px;
  font:
    700 clamp(34px, 4.5vw, 58px)/1.13 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  letter-spacing: -0.045em;
  color: var(--navy-950);
}
.section-heading p {
  max-width: 650px;
  color: var(--muted);
}
.section-heading.centered {
  text-align: center;
}
.section-heading.centered h2,
.section-heading.centered p {
  margin-left: auto;
  margin-right: auto;
}
.intro {
  background: var(--cream);
}
.intro-copy {
  font-size: 18px;
  color: #4c596e;
}
.intro-copy p:first-child {
  margin-top: 6px;
}
.topic-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}
.topic-list span {
  padding: 9px 15px;
  border: 1px solid #d4d7d0;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  color: var(--navy-800);
  background: rgba(255, 255, 255, 0.65);
}

.speakers {
  background: #fff;
}
.speaker-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 26px;
  margin-top: 52px;
}
.speaker-card {
  overflow: hidden;
  display: grid;
  grid-template-rows: 380px auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 20px 60px rgba(15, 38, 78, 0.07);
  transition: 0.3s ease;
}
.speaker-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow);
}
.speaker-image {
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, #d9e5f5, #eef5fd);
}
.speaker-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.speaker-tag {
  position: absolute;
  left: 22px;
  top: 22px;
  padding: 8px 13px;
  border-radius: 999px;
  background: rgba(7, 21, 46, 0.86);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}
.speaker-info {
  padding: 30px;
}
.speaker-role {
  margin: 0 0 6px;
  color: var(--blue-700);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.speaker-info h3 {
  margin: 0 0 12px;
  font:
    700 30px/1.2 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  color: var(--navy-950);
}
.speaker-info > p:not(.speaker-role) {
  color: var(--muted);
}
.speaker-topic {
  margin-top: 25px;
  padding-top: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line);
}
.speaker-topic span {
  color: var(--muted);
  font-size: 13px;
}
.speaker-topic strong {
  text-align: right;
  font-size: 14px;
}
.placeholder {
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #0d2447, #1f5595);
}
.placeholder:before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.2) 1px, transparent 1px);
  background-size: 38px 38px;
}
.placeholder-person {
  width: 180px;
  height: 180px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  display: grid;
  place-items: center;
}
.placeholder-person span {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  position: relative;
}
.placeholder-person span:after {
  content: "";
  position: absolute;
  width: 120px;
  height: 65px;
  left: 50%;
  top: 80px;
  transform: translateX(-50%);
  border-radius: 70px 70px 20px 20px;
  background: rgba(255, 255, 255, 0.2);
}

.timeline-section {
  background: #f1f5fa;
}
.timeline {
  margin-top: 55px;
  border-top: 1px solid #cfd9e6;
}
.timeline-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 30px;
  padding: 36px 0;
  border-bottom: 1px solid #cfd9e6;
}
.timeline-number {
  font:
    700 42px/1 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  color: #b7c5d8;
}
.timeline-content {
  display: grid;
  grid-template-columns: 160px 1fr 1fr;
  align-items: center;
  gap: 30px;
}
.timeline-content h3 {
  margin: 0;
  font:
    700 clamp(22px, 3vw, 32px)/1.2 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  color: var(--navy-950);
}
.timeline-content p {
  margin: 0;
  color: var(--muted);
}
.status {
  width: max-content;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.status.open {
  color: #075b55;
  background: #cef2e9;
}
.status.regular {
  color: #6a4b00;
  background: #f6e7ba;
}
.status.event {
  color: #17447c;
  background: #d8e8fb;
}

.cohost-section {
  background: #fff;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 52px;
}
.price-card {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 18px 55px rgba(18, 42, 80, 0.07);
  transition: 0.3s ease;
}
.price-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow);
}
.price-card.gold {
  border-top: 4px solid #d0a333;
}
.price-card.silver {
  border-top: 4px solid #94a0ae;
}
.price-card.bronze {
  border-top: 4px solid #a96f45;
}
.price-icon {
  font-size: 32px;
  color: var(--gold-500);
}
.plan-name {
  display: block;
  margin-top: 20px;
  color: var(--muted);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 12px;
}
.price-card h3 {
  margin: 7px 0 16px;
  font:
    700 34px/1.2 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  color: var(--navy-950);
}
.price-card p {
  color: var(--muted);
}
.price-card ul {
  list-style: none;
  padding: 0;
  margin: 26px 0;
}
.price-card li {
  position: relative;
  padding: 9px 0 9px 26px;
  border-bottom: 1px solid #edf0f4;
  font-size: 14px;
}
.price-card li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue-500);
  font-weight: 800;
}
.btn-outline {
  width: 100%;
  border-color: var(--navy-800);
  color: var(--navy-800);
}
.btn-outline:hover {
  color: #fff;
  background: var(--navy-800);
}
.pricing-note {
  margin-top: 25px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

.submit-section {
  padding-top: 30px;
  background: #fff;
}
.submit-box {
  padding: 70px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: center;
  border-radius: 34px;
  color: #fff;
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, #081a39, #124a8b);
}
.submit-box:after {
  content: "";
  position: absolute;
  width: 330px;
  height: 330px;
  right: -100px;
  top: -160px;
  border-radius: 50%;
  border: 70px solid rgba(93, 224, 223, 0.13);
}
.section-kicker.light {
  color: var(--cyan-400);
}
.submit-box h2 {
  margin: 15px 0;
  font:
    700 clamp(34px, 4.5vw, 54px)/1.13 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  letter-spacing: -0.04em;
}
.submit-box p {
  max-width: 690px;
  color: rgba(255, 255, 255, 0.68);
}
.submit-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
  position: relative;
  z-index: 2;
}
.btn-light {
  color: var(--navy-950);
  background: #fff;
}
.btn-transparent {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.06);
}

.site-footer {
  padding: 100px 0 25px;
  color: rgba(255, 255, 255, 0.68);
  background: #061127;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 60px;
}
.footer-grid h4 {
  margin: 0 0 20px;
  color: #fff;
  font:
    700 15px/1.2 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
}
.footer-grid > div:not(.footer-brand) {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.footer-grid a:not(.brand) {
  font-size: 14px;
  transition: color 0.2s;
}
.footer-grid a:not(.brand):hover {
  color: var(--cyan-400);
}
.footer-brand p {
  max-width: 310px;
  margin-top: 24px;
}
.footer-bottom {
  margin-top: 70px;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 12px;
}
.footer-address {
  line-height: 1.7;
  max-width: 260px;
}

.back-top {
  position: fixed;
  right: 25px;
  bottom: 25px;
  z-index: 30;
  width: 47px;
  height: 47px;
  border: 0;
  border-radius: 50%;
  color: var(--navy-950);
  background: var(--cyan-400);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(15px);
  transition: 0.25s;
}
.back-top.show {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 980px) {
  .main-nav {
    position: fixed;
    inset: 86px 20px auto;
    padding: 28px;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 19px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    background: rgba(7, 21, 46, 0.98);
    box-shadow: var(--shadow);
  }
  .main-nav.active {
    display: flex;
  }
  .nav-toggle {
    display: block;
  }
  .hero-layout,
  .two-col,
  .submit-box {
    grid-template-columns: 1fr;
  }
  .hero-layout {
    gap: 50px;
  }
  .hero-panel {
    max-width: 620px;
  }
  .two-col {
    gap: 35px;
  }
  .speaker-grid {
    grid-template-columns: 1fr 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 650px;
    margin-inline: auto;
    margin-top: 50px;
  }
  .timeline-content {
    grid-template-columns: 140px 1fr;
  }
  .timeline-content p {
    grid-column: 2;
  }
  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
  }
  .footer-grid > div:last-child {
    grid-column: 2/4;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }
  .section {
    padding: 82px 0;
  }
  .hero {
    padding-top: 135px;
  }
  .eyebrow {
    font-size: 10px;
  }
  .hero h1 {
    font-size: clamp(54px, 19vw, 88px);
  }
  .hero-meta {
    flex-direction: column;
    gap: 15px;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .hero-stats {
    grid-template-columns: 1fr 1fr;
    gap: 25px;
  }
  .speaker-grid {
    grid-template-columns: 1fr;
  }
  .speaker-card {
    grid-template-rows: 320px auto;
  }
  .timeline-item {
    grid-template-columns: 54px 1fr;
    gap: 15px;
  }
  .timeline-number {
    font-size: 25px;
  }
  .timeline-content {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .timeline-content p {
    grid-column: auto;
  }
  .submit-box {
    padding: 42px 25px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 42px 25px;
  }
  .footer-brand {
    grid-column: 1/3;
  }
  .footer-grid > div:last-child {
    grid-column: auto;
  }
  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .brand {
    gap: 9px;
  }

  .brand-mark {
    width: 48px;
    height: 48px;
    flex-basis: 48px;
  }

  .brand-copy strong {
    font-size: 17px;
  }

  .brand-copy small {
    margin-top: 5px;
    font-size: 11px;
  }
}

@media (max-width: 480px) {
  .countdown {
    gap: 10px;
  }
  .countdown div {
    padding: 14px;
  }
  .countdown strong {
    font-size: 27px;
  }
  .hero-stats {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-brand,
  .footer-grid > div:last-child {
    grid-column: auto;
  }
}

/* Informasi tambahan CIASTECH 2026 */
.schedule-detail {
  background: #ffffff;
}
.schedule-grid {
  margin-top: 52px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.schedule-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #ffffff, #f7faff);
  box-shadow: 0 18px 50px rgba(18, 42, 80, 0.07);
}
.schedule-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #fff;
  background: var(--navy-800);
  font-weight: 800;
}
.schedule-card h3 {
  margin: 20px 0;
  font:
    700 23px/1.25 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  color: var(--navy-950);
}
.schedule-row {
  padding: 15px 0;
  display: grid;
  gap: 4px;
  border-top: 1px solid var(--line);
}
.schedule-row span {
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.schedule-row strong {
  color: var(--navy-950);
}

.format-section {
  background: var(--cream);
}
.format-grid {
  margin-top: 46px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.format-card {
  position: relative;
  padding: 38px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  color: #fff;
  background: linear-gradient(135deg, #081a39, #164c8a);
}
.format-card:after {
  content: "";
  position: absolute;
  width: 160px;
  height: 160px;
  right: -65px;
  bottom: -65px;
  border-radius: 50%;
  border: 35px solid rgba(93, 224, 223, 0.12);
}
.format-number {
  color: var(--cyan-400);
  font:
    800 14px/1 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  letter-spacing: 0.12em;
}
.format-card h3 {
  margin: 18px 0 12px;
  font:
    700 30px/1.2 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
}
.format-card p {
  max-width: 520px;
  color: rgba(255, 255, 255, 0.72);
}

.scope-section {
  background: #f3f6fa;
}
.scope-grid {
  margin-top: 50px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.scope-card {
  min-height: 170px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 14px 38px rgba(18, 42, 80, 0.06);
}
.scope-card span {
  color: var(--blue-500);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
}
.scope-card h3 {
  margin: 30px 0 0;
  font:
    700 21px/1.35 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  color: var(--navy-950);
}

.fee-section {
  background: #fff;
}
.fee-table-wrap {
  margin-top: 48px;
  overflow-x: auto;
  border-radius: 24px;
  box-shadow: var(--shadow);
}
.fee-table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
  background: #fff;
}
.fee-table th,
.fee-table td {
  padding: 18px 16px;
  text-align: center;
  border: 1px solid #dbe3ee;
}
.fee-table thead tr:first-child th {
  color: #fff;
  background: var(--blue-700);
  font:
    700 16px/1.2 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
}
.fee-table thead tr:nth-child(2) th {
  color: var(--navy-950);
  background: #dfe8f7;
}
.fee-table tbody tr:nth-child(even) {
  background: #f4f7fb;
}
.fee-table tbody td:first-child,
.fee-table tbody td:nth-child(2) {
  text-align: center;
}
.payment-notes {
  margin-top: 24px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  border: 0;
  background: transparent;
}

.payment-item {
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #eff8f8;
}

.payment-label {
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.payment-item h3 {
  margin: 8px 0 18px;
  color: var(--navy-950);
  font:
    700 22px/1.2 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif,
    sans-serif;
}

.account-number {
  padding: 15px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-radius: 12px;
  background: #ffffff;
}

.account-number span {
  color: var(--muted);
  font-size: 13px;
}

.account-number strong {
  color: var(--navy-950);
  font-size: 20px;
  letter-spacing: 0.04em;
}

.payment-item p {
  margin: 16px 0 0;
  color: #405068;
}

.bank-heading {
  min-height: 48px;
  margin: 8px 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.bank-heading h3 {
  margin: 0;
  color: var(--navy-950);
  font:
    700 22px / 1.2 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif,
    sans-serif;
}

.bank-logo {
  width: auto;
  height: 30px;
  max-width: 130px;
  display: block;
  object-fit: contain;
}

@media (max-width: 720px) {
  .payment-notes {
    grid-template-columns: 1fr;
  }

  .account-number {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }
}

@media (max-width: 980px) {
  .schedule-grid,
  .scope-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 720px) {
  .schedule-grid,
  .format-grid,
  .scope-grid {
    grid-template-columns: 1fr;
  }
  .format-card {
    padding: 30px;
  }
}

/* Slider Co-Host dan Sponsor */
.partner-section {
  overflow: hidden;
  background:
    radial-gradient(
      circle at 92% 18%,
      rgba(55, 119, 229, 0.08),
      transparent 24%
    ),
    #f7f9fc;
}
.partner-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 35px;
}
.partner-heading .section-heading p {
  margin-bottom: 0;
}
.partner-controls {
  display: flex;
  gap: 10px;
  flex: 0 0 auto;
  padding-bottom: 10px;
}
.partner-arrow {
  width: 50px;
  height: 50px;
  border: 1px solid #ccd7e6;
  border-radius: 50%;
  color: var(--navy-950);
  background: #fff;
  cursor: pointer;
  font-size: 20px;
  transition: 0.25s ease;
}
.partner-arrow:hover {
  color: #fff;
  border-color: var(--navy-800);
  background: var(--navy-800);
  transform: translateY(-2px);
}
.partner-slider {
  width: 100%;
  margin-top: 48px;
  overflow: hidden;
  position: relative;
}
.partner-slider:before,
.partner-slider:after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 3;
  pointer-events: none;
}
.partner-slider:before {
  left: 0;
  background: linear-gradient(90deg, #f7f9fc, transparent);
}
.partner-slider:after {
  right: 0;
  background: linear-gradient(270deg, #f7f9fc, transparent);
}
.partner-track {
  width: max-content;
  display: flex;
  gap: 18px;
  will-change: transform;
  animation: partnerMarquee 34s linear infinite;
}
.partner-slider:hover .partner-track {
  animation-play-state: paused;
}
.partner-logo-card {
  width: 310px;
  min-height: 126px;
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 14px 40px rgba(18, 42, 80, 0.07);
}
.partner-logo {
  width: 72px;
  height: 72px;
  flex: 0 0 72px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  color: #fff;
  font:
    800 18px/1 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  letter-spacing: 0.06em;
}
.logo-blue {
  background: linear-gradient(135deg, #123e78, #3777e5);
}
.logo-gold {
  background: linear-gradient(135deg, #8f6711, #d7ad52);
}
.logo-silver {
  background: linear-gradient(135deg, #687381, #aab3bd);
}
.logo-bronze {
  background: linear-gradient(135deg, #714627, #b77a4e);
}
.logo-cyan {
  color: var(--navy-950);
  background: linear-gradient(135deg, #52cfce, #a8f3e4);
}
.logo-navy {
  background: linear-gradient(135deg, #07152e, #173e74);
}
.partner-logo-card div:last-child {
  display: grid;
  gap: 5px;
}
.partner-logo-card span {
  color: var(--blue-700);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.partner-logo-card strong {
  color: var(--navy-950);
  font:
    700 16px/1.35 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
}
.partner-note {
  margin-top: 35px;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid #d7e0ec;
  color: var(--muted);
}
.text-link.dark {
  color: var(--blue-700);
}

@keyframes partnerMarquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-50% - 9px));
  }
}

@media (prefers-reduced-motion: reduce) {
  .partner-track {
    animation: none;
  }
}

@media (max-width: 720px) {
  .partner-heading {
    align-items: flex-start;
    flex-direction: column;
  }
  .partner-controls {
    padding-bottom: 0;
  }
  .partner-slider:before,
  .partner-slider:after {
    width: 35px;
  }
  .partner-logo-card {
    width: 270px;
    min-height: 115px;
    padding: 18px;
  }
  .partner-logo {
    width: 62px;
    height: 62px;
    flex-basis: 62px;
  }
  .partner-note {
    align-items: flex-start;
    flex-direction: column;
  }
}

.faq-section {
  background: #f3f6fa;
}

.faq-list {
  max-width: 900px;
  margin: 50px auto 0;
  display: grid;
  gap: 14px;
}

.faq-item {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.faq-question {
  width: 100%;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border: 0;
  background: transparent;
  color: var(--navy-950);
  text-align: left;
  font-weight: 700;
  cursor: pointer;
}

.faq-question span {
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--blue-700);
  background: #eaf1fb;
  font-size: 20px;
  transition: transform 0.25s ease;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer p {
  margin: 0;
  padding: 0 24px 24px;
  color: var(--muted);
}

.faq-item.active .faq-answer {
  max-height: 220px;
}

.faq-item.active .faq-question span {
  transform: rotate(45deg);
}

.developer-credit {
  text-align: right;
}

.developer-credit a {
  color: var(--cyan-400);
  font-weight: 700;
}

.developer-credit a:hover {
  color: #ffffff;
}

@media (max-width: 720px) {
  .developer-credit {
    text-align: left;
  }
}

/* Local font stack: tidak bergantung pada Google Fonts */
:root {
  --font-body: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-heading: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
body {
  font-family: var(--font-body);
}
h1,
h2,
h3,
h4,
.brand-copy strong,
.btn {
  font-family: var(--font-heading);
}

/* Visual conference section */
.visual-section {
  background: #fff;
}
.visual-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 36px;
}
.visual-cta {
  flex: 0 0 auto;
  margin-bottom: 12px;
}
.visual-gallery {
  margin-top: 50px;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  grid-template-rows: repeat(2, minmax(245px, 1fr));
  gap: 20px;
}
.visual-card {
  min-height: 245px;
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: 26px;
  background: var(--navy-900);
  box-shadow: 0 22px 55px rgba(8, 24, 54, 0.12);
}
.visual-card-large {
  grid-row: 1 / 3;
  min-height: 510px;
}
.visual-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}
.visual-card:hover img {
  transform: scale(1.035);
}
.visual-card::after {
  content: "";
  position: absolute;
  inset: 30% 0 0;
  background: linear-gradient(transparent, rgba(5, 17, 39, 0.94));
}
.visual-card figcaption {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 28px;
  color: #fff;
}
.visual-card figcaption span {
  color: var(--cyan-400);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.visual-card figcaption h3 {
  margin: 8px 0 0;
  font-size: clamp(21px, 2.2vw, 31px);
  line-height: 1.2;
}
.visual-card figcaption p {
  margin: 9px 0 0;
  color: rgba(255, 255, 255, 0.7);
}
.visual-disclaimer {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

/* History section */
.history-section {
  background: linear-gradient(180deg, #f3f6fa, #fff);
}
.history-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
}
.history-edition-badge {
  width: 150px;
  height: 150px;
  flex: 0 0 150px;
  display: grid;
  place-content: center;
  text-align: center;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, var(--navy-950), var(--blue-700));
  box-shadow: 0 20px 50px rgba(8, 24, 54, 0.2);
}
.history-edition-badge small {
  color: var(--cyan-400);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.history-edition-badge strong {
  font-size: 42px;
  line-height: 1;
  margin: 5px 0;
}
.history-edition-badge span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}
.history-grid {
  margin-top: 52px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.history-card {
  overflow: hidden;
  display: grid;
  grid-template-rows: 260px auto;
  border: 1px solid var(--line);
  border-radius: 25px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(18, 42, 80, 0.08);
  transition:
    transform 0.28s ease,
    box-shadow 0.28s ease;
}
a.history-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow);
}
.history-cover {
  position: relative;
  overflow: hidden;
  background: var(--navy-900);
}
.history-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
a.history-card:hover .history-cover img {
  transform: scale(1.035);
}
.history-cover > span {
  position: absolute;
  right: 20px;
  bottom: 16px;
  color: rgba(255, 255, 255, 0.92);
  font: 800 34px/1 var(--font-heading);
}
.history-content {
  padding: 26px;
}
.history-meta {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  color: var(--blue-700);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.history-content h3 {
  margin: 12px 0 8px;
  color: var(--navy-950);
  font-size: 26px;
}
.history-content p {
  margin: 0;
  color: var(--muted);
}
.history-link {
  margin-top: 22px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue-700);
  font-weight: 800;
  font-size: 13px;
}
.history-link.muted {
  color: #8793a5;
}
.history-card-template {
  opacity: 0.82;
}

.partner-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.footer-address {
  line-height: 1.65;
  max-width: 290px;
}

@media (max-width: 980px) {
  .visual-heading,
  .history-heading {
    align-items: flex-start;
    flex-direction: column;
  }
  .visual-gallery {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
  }
  .visual-card-large {
    grid-column: 1 / 3;
    grid-row: auto;
    min-height: 400px;
  }
  .history-grid {
    grid-template-columns: 1fr 1fr;
  }
  .history-card-template {
    grid-column: 1 / 3;
  }
}
@media (max-width: 720px) {
  .visual-gallery {
    grid-template-columns: 1fr;
  }
  .visual-card-large {
    grid-column: auto;
    min-height: 360px;
  }
  .visual-card {
    min-height: 300px;
  }
  .visual-disclaimer {
    text-align: left;
  }
  .history-edition-badge {
    width: 120px;
    height: 120px;
    flex-basis: 120px;
  }
  .history-grid {
    grid-template-columns: 1fr;
  }
  .history-card-template {
    grid-column: auto;
  }
}

/* CIASTECH refined layout */
.scope-card {
  padding: 0;
  min-height: 300px;
  overflow: hidden;
  /* display: grid; */
  grid-template-rows: 170px 1fr;
}
.scope-visual {
  position: relative;
  overflow: hidden;
  background: #dfeafb;
}
.scope-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(7, 21, 46, 0.16));
}
.scope-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.scope-card:hover .scope-visual img {
  transform: scale(1.045);
}
.scope-card-content {
  padding: 24px 28px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}
.scope-card-content span {
  color: var(--blue-500);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
}
.scope-card-content h3 {
  margin: 0;
  font:
    700 20px/1.35 "Georgia",
    "Times New Roman",
    serif;
  color: var(--navy-950);
}

.history-heading-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}
.history-controls {
  display: flex;
  gap: 10px;
}
.history-arrow {
  width: 48px;
  height: 48px;
  border: 1px solid #ccd7e6;
  border-radius: 50%;
  background: #fff;
  color: var(--navy-950);
  font-size: 20px;
  cursor: pointer;
  transition: 0.25s ease;
}
.history-arrow:hover {
  color: #fff;
  background: var(--navy-800);
  border-color: var(--navy-800);
}
.history-slider {
  margin-top: 52px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: #9fb0c8 transparent;
  padding: 4px 2px 18px;
}
.history-track {
  display: flex;
  gap: 22px;
  width: max-content;
}
.history-card {
  width: min(390px, calc(100vw - 48px));
  flex: 0 0 min(390px, calc(100vw - 48px));
  scroll-snap-align: start;
}
.history-cover {
  height: 270px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #fff;
  position: relative;
  isolation: isolate;
}
.history-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.65;
  background:
    radial-gradient(
      circle at 80% 15%,
      rgba(255, 255, 255, 0.2),
      transparent 30%
    ),
    repeating-linear-gradient(
      135deg,
      transparent 0 36px,
      rgba(255, 255, 255, 0.04) 36px 38px
    );
}
.history-cover b {
  font:
    800 72px/1 "Segoe UI",
    Arial,
    sans-serif;
  letter-spacing: -0.05em;
}
.history-cover small {
  margin-top: 9px;
  color: rgba(255, 255, 255, 0.72);
}
.history-edition {
  position: absolute;
  right: 24px;
  bottom: 22px;
  font:
    800 30px/1 "Segoe UI",
    Arial,
    sans-serif;
}
.year-2025 {
  background:
    linear-gradient(180deg, rgba(5, 18, 39, 0.06), rgba(5, 18, 39, 0.42)),
    url("assets/history/ciastech-2025.webp");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.year-2024 {
  background:
    linear-gradient(180deg, rgba(5, 18, 39, 0.04), rgba(5, 18, 39, 0.46)),
    url("assets/history/ciastech-2024.webp");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.year-2023 {
  background:
    linear-gradient(180deg, rgba(5, 18, 39, 0.04), rgba(5, 18, 39, 0.46)),
    url("assets/history/ciastech-2023.webp");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.year-2022 {
  background:
    linear-gradient(180deg, rgba(5, 18, 39, 0.04), rgba(5, 18, 39, 0.46)),
    url("assets/history/ciastech-2022.webp");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.year-2021 {
  background:
    linear-gradient(180deg, rgba(5, 18, 39, 0.04), rgba(5, 18, 39, 0.46)),
    url("assets/history/ciastech-2021.webp");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.year-2020 {
  background:
    linear-gradient(180deg, rgba(5, 18, 39, 0.04), rgba(5, 18, 39, 0.46)),
    url("assets/history/ciastech-2020.webp");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.year-2019 {
  background:
    linear-gradient(180deg, rgba(5, 18, 39, 0.04), rgba(5, 18, 39, 0.46)),
    url("assets/history/ciastech-2019.webp");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.year-2018 {
  background:
    linear-gradient(180deg, rgba(5, 18, 39, 0.04), rgba(5, 18, 39, 0.46)),
    url("assets/history/ciastech-2018.webp");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.history-pending {
  cursor: default;
}
.history-drag-note {
  margin: 14px 0 0;
  text-align: right;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 980px) {
  .history-heading-actions {
    align-items: flex-start;
    flex-direction: column;
  }
}
@media (max-width: 720px) {
  .scope-card {
    grid-template-rows: 155px 1fr;
  }
  .history-heading-actions {
    width: 100%;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  .history-edition-badge {
    width: 105px;
    height: 105px;
    flex-basis: 105px;
  }
  .history-cover {
    height: 235px;
  }
  .history-drag-note {
    text-align: left;
  }
}

/* =========================================================
   FINAL POLISH: layout, FAQ icon, and modern typography
   ========================================================= */
:root {
  --font-body: "Segoe UI Variable Text", "Segoe UI", Arial, sans-serif;
  --font-heading: "Segoe UI Variable Display", "Segoe UI", Arial, sans-serif;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  letter-spacing: -0.006em;
}

/* Override all earlier hard-coded heading font shorthands */
h1,
h2,
h3,
h4,
.hero h1,
.section-heading h2,
.brand-copy strong,
.speaker-info h3,
.timeline-number,
.timeline-content h3,
.price-card h3,
.submit-box h2,
.schedule-card h3,
.format-card h3,
.scope-card h3,
.payment-item h3,
.bank-heading h3,
.visual-card figcaption h3,
.history-card h3,
.btn {
  font-family: var(--font-heading) !important;
}

.section-heading h2,
.hero h1,
.submit-box h2 {
  font-weight: 750;
  letter-spacing: -0.045em;
}

p,
a,
button,
span,
td,
th,
li {
  font-family: var(--font-body);
}

/* Pengalaman konferensi: heading tidak lagi terjepit oleh tombol */
.visual-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 48px;
}

.visual-heading .section-heading {
  min-width: 0;
  max-width: 790px;
}

.visual-heading .section-heading h2 {
  max-width: 760px;
  margin-bottom: 18px;
}

.visual-heading .section-heading p {
  max-width: 680px;
  margin-bottom: 0;
}

.visual-cta,
.visual-heading .btn-outline {
  width: auto !important;
  min-width: 220px;
  margin: 0 0 5px;
  white-space: nowrap;
}

/* FAQ plus icon built from two centered lines */
.faq-question > span {
  position: relative;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  display: block;
  padding: 0;
  font-size: 0;
  line-height: 0;
  border-radius: 50%;
  color: transparent;
  background: #eaf1fb;
  transition:
    transform 0.25s ease,
    background 0.25s ease;
}

.faq-question > span::before,
.faq-question > span::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 2px;
  border-radius: 999px;
  background: var(--blue-700);
  transform: translate(-50%, -50%);
}

.faq-question > span::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item.active .faq-question > span {
  transform: rotate(45deg);
  background: #dfeafb;
}

@media (max-width: 980px) {
  .visual-heading {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 26px;
  }

  .visual-cta,
  .visual-heading .btn-outline {
    justify-self: start;
    min-width: 0;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 15px;
  }

  .visual-heading .section-heading h2 {
    font-size: clamp(36px, 11vw, 52px);
  }

  .visual-cta,
  .visual-heading .btn-outline {
    width: 100% !important;
  }
}

.cohost-scheme-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 45px;
}

.cohost-scheme-card {
  position: relative;
  padding: 30px;
  border-radius: 22px;
  background: #ffffff;
  border: 1px solid rgba(20, 52, 92, 0.1);
  box-shadow: 0 15px 40px rgba(20, 52, 92, 0.08);
}

.scheme-number {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  background: #103b70;
  color: #ffffff;
  font-weight: 700;
}

.cohost-scheme-card h3 {
  margin-bottom: 12px;
  font-size: 18px;
}

.cohost-scheme-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 28px;
  color: #103b70;
}

.cohost-scheme-card p {
  margin: 0;
  line-height: 1.7;
}

.cohost-scheme-card p span {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  opacity: 0.7;
}

.cohost-info-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 25px;
  margin-top: 35px;
}

.cohost-info-card {
  padding: 35px;
  border-radius: 24px;
  background: #ffffff;
  border: 1px solid rgba(20, 52, 92, 0.1);
}

.benefit-card {
  background: #103b70;
  color: #ffffff;
}

.info-label {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.cohost-info-card h3 {
  margin-bottom: 20px;
}

.cohost-benefits {
  list-style: none;
  padding: 0;
  margin: 0;
}

.cohost-benefits li {
  display: flex;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  line-height: 1.6;
}

.cohost-benefits li:last-child {
  border-bottom: none;
}

.cohost-benefits li span {
  font-weight: 700;
  flex-shrink: 0;
}

@media (max-width: 992px) {
  .cohost-scheme-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cohost-info-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .cohost-scheme-grid {
    grid-template-columns: 1fr;
  }

  .cohost-scheme-card,
  .cohost-info-card {
    padding: 24px;
  }
}

:root {
  --navy-950: #07152e;
  --navy-900: #0a1b38;
  --navy-800: #11294d;
  --blue-700: #174ca6;
  --blue-500: #3777e5;
  --cyan-400: #5de0df;
  --gold-500: #d7ad52;
  --cream: #f7f4ec;
  --white: #ffffff;
  --ink: #15223b;
  --muted: #67738a;
  --line: #dde4ee;
  --shadow: 0 24px 70px rgba(8, 24, 54, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  background: #fbfcff;
  font-family: "Segoe UI Variable Text", "Segoe UI", Arial, sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}
button,
input {
  font: inherit;
}
.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}
.page-noise {
  position: fixed;
  inset: 0;
  opacity: 0.035;
  pointer-events: none;
  z-index: 999;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E");
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  transition: 0.3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(7, 21, 46, 0.92);
  backdrop-filter: blur(18px);
  border-color: rgba(255, 255, 255, 0.1);
}
.nav-wrap {
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* .brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}
.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  color: var(--navy-950);
  font: 800 22px/1 "Segoe UI Variable Display", "Segoe UI", Arial, sans-serif;
  background: linear-gradient(135deg, var(--cyan-400), #fff);
}
.brand-copy {
  display: grid;
  line-height: 1;
}
.brand-copy strong {
  font: 800 17px/1.1 "Segoe UI Variable Display", "Segoe UI", Arial, sans-serif;
  letter-spacing: 0.1em;
}
.brand-copy small {
  margin-top: 5px;
  color: var(--cyan-400);
  letter-spacing: 0.24em;
} */

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  flex-shrink: 0;
}

.brand-mark {
  width: 60px;
  height: 60px;
  flex: 0 0 60px;

  display: grid;
  place-items: center;

  padding: 7px;
  border-radius: 17px;
  background: linear-gradient(145deg, #ffffff, #edf2f7);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);

  overflow: hidden;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;

  /* Koreksi posisi visual logo */
  transform: translateY(-2px) scale(1.03);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1;
}

.brand-copy strong {
  color: #ffffff;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-copy small {
  margin-top: 7px;
  color: var(--cyan-400);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.24em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: rgba(255, 255, 255, 0.78);
}
.main-nav > a:not(.btn) {
  font-size: 14px;
  font-weight: 600;
  transition: color 0.2s;
}
.main-nav > a:not(.btn):hover {
  color: var(--white);
}
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 8px;
}
.nav-toggle span {
  width: 26px;
  height: 2px;
  margin: 5px;
  display: block;
  background: #fff;
}

.btn {
  min-height: 52px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  transition: 0.25s ease;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn-small {
  min-height: 42px;
  padding: 0 18px;
  font-size: 14px;
}
.btn-primary {
  color: var(--navy-950);
  background: linear-gradient(135deg, var(--cyan-400), #a8f3e4);
  box-shadow: 0 12px 35px rgba(93, 224, 223, 0.2);
}
.btn-primary:hover {
  box-shadow: 0 16px 42px rgba(93, 224, 223, 0.32);
}
.btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.04);
}
.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.08);
}

.hero {
  min-height: 100vh;
  padding: 165px 0 70px;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(
      circle at 75% 18%,
      rgba(41, 110, 210, 0.42),
      transparent 32%
    ),
    linear-gradient(135deg, #061127 0%, #0b2347 55%, #0f3462 100%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -3;
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(4px);
  z-index: -2;
}
.hero-orb-one {
  width: 420px;
  height: 420px;
  right: -170px;
  top: 20%;
  background: radial-gradient(
    circle at 35% 35%,
    rgba(93, 224, 223, 0.35),
    rgba(24, 77, 158, 0.02) 70%
  );
}
.hero-orb-two {
  width: 230px;
  height: 230px;
  left: 35%;
  bottom: -100px;
  background: radial-gradient(
    circle,
    rgba(215, 173, 82, 0.25),
    transparent 70%
  );
}
.hero-layout {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 70px;
  align-items: center;
}
.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--cyan-400);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 0 7px rgba(93, 224, 223, 0.12);
}
.hero h1 {
  margin: 22px 0 12px;
  font:
    800 clamp(58px, 8vw, 112px)/0.88 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  letter-spacing: -0.075em;
}
.hero h1 span {
  display: block;
  margin-left: 5px;
  font-size: 0.54em;
  letter-spacing: 0.15em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.75);
}
.hero-theme {
  max-width: 760px;
  margin: 28px 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: clamp(18px, 2vw, 23px);
}
.hero-theme strong {
  color: #fff;
}
.hero-meta {
  display: flex;
  gap: 42px;
  margin: 30px 0 34px;
}
.hero-meta > div {
  display: flex;
  align-items: center;
  gap: 12px;
}
.meta-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
}
.hero-meta p {
  margin: 0;
  display: grid;
}
.hero-meta small {
  color: rgba(255, 255, 255, 0.52);
}
.hero-meta strong {
  font-size: 15px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-panel {
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.12),
    rgba(255, 255, 255, 0.035)
  );
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(18px);
}
.panel-label {
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.64);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.countdown {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.countdown div {
  padding: 17px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.07);
}
.countdown strong {
  display: block;
  font:
    700 32px/1 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
}
.countdown span {
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
}
.panel-divider {
  height: 1px;
  margin: 28px 0;
  background: rgba(255, 255, 255, 0.14);
}
.hero-panel p {
  color: rgba(255, 255, 255, 0.67);
}
.text-link {
  color: var(--cyan-400);
  font-weight: 700;
}
.hero-stats {
  margin-top: 86px;
  padding-top: 28px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}
.hero-stats div {
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-stats strong {
  font:
    700 29px/1 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  color: var(--cyan-400);
}
.hero-stats span {
  color: rgba(255, 255, 255, 0.53);
  font-size: 13px;
}

.section {
  padding: 115px 0;
}
.two-col {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 100px;
}
.section-heading h2 {
  max-width: 800px;
  margin: 15px 0 16px;
  font:
    700 clamp(34px, 4.5vw, 58px)/1.13 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  letter-spacing: -0.045em;
  color: var(--navy-950);
}
.section-heading p {
  max-width: 650px;
  color: var(--muted);
}
.section-heading.centered {
  text-align: center;
}
.section-heading.centered h2,
.section-heading.centered p {
  margin-left: auto;
  margin-right: auto;
}
.intro {
  background: var(--cream);
}
.intro-copy {
  font-size: 18px;
  color: #4c596e;
}
.intro-copy p:first-child {
  margin-top: 6px;
}
.topic-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}
.topic-list span {
  padding: 9px 15px;
  border: 1px solid #d4d7d0;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  color: var(--navy-800);
  background: rgba(255, 255, 255, 0.65);
}

.speakers {
  background: #fff;
}
.speaker-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 26px;
  margin-top: 52px;
}
.speaker-card {
  overflow: hidden;
  display: grid;
  grid-template-rows: 380px auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 20px 60px rgba(15, 38, 78, 0.07);
  transition: 0.3s ease;
}
.speaker-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow);
}
.speaker-image {
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, #d9e5f5, #eef5fd);
}
.speaker-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.speaker-tag {
  position: absolute;
  left: 22px;
  top: 22px;
  padding: 8px 13px;
  border-radius: 999px;
  background: rgba(7, 21, 46, 0.86);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}
.speaker-info {
  padding: 30px;
}
.speaker-role {
  margin: 0 0 6px;
  color: var(--blue-700);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.speaker-info h3 {
  margin: 0 0 12px;
  font:
    700 30px/1.2 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  color: var(--navy-950);
}
.speaker-info > p:not(.speaker-role) {
  color: var(--muted);
}
.speaker-topic {
  margin-top: 25px;
  padding-top: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line);
}
.speaker-topic span {
  color: var(--muted);
  font-size: 13px;
}
.speaker-topic strong {
  text-align: right;
  font-size: 14px;
}
.placeholder {
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #0d2447, #1f5595);
}
.placeholder:before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.2) 1px, transparent 1px);
  background-size: 38px 38px;
}
.placeholder-person {
  width: 180px;
  height: 180px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  display: grid;
  place-items: center;
}
.placeholder-person span {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  position: relative;
}
.placeholder-person span:after {
  content: "";
  position: absolute;
  width: 120px;
  height: 65px;
  left: 50%;
  top: 80px;
  transform: translateX(-50%);
  border-radius: 70px 70px 20px 20px;
  background: rgba(255, 255, 255, 0.2);
}

.timeline-section {
  background: #f1f5fa;
}
.timeline {
  margin-top: 55px;
  border-top: 1px solid #cfd9e6;
}
.timeline-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 30px;
  padding: 36px 0;
  border-bottom: 1px solid #cfd9e6;
}
.timeline-number {
  font:
    700 42px/1 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  color: #b7c5d8;
}
.timeline-content {
  display: grid;
  grid-template-columns: 160px 1fr 1fr;
  align-items: center;
  gap: 30px;
}
.timeline-content h3 {
  margin: 0;
  font:
    700 clamp(22px, 3vw, 32px)/1.2 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  color: var(--navy-950);
}
.timeline-content p {
  margin: 0;
  color: var(--muted);
}
.status {
  width: max-content;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.status.open {
  color: #075b55;
  background: #cef2e9;
}
.status.regular {
  color: #6a4b00;
  background: #f6e7ba;
}
.status.event {
  color: #17447c;
  background: #d8e8fb;
}

.cohost-section {
  background: #fff;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 52px;
}
.price-card {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 18px 55px rgba(18, 42, 80, 0.07);
  transition: 0.3s ease;
}
.price-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow);
}
.price-card.gold {
  border-top: 4px solid #d0a333;
}
.price-card.silver {
  border-top: 4px solid #94a0ae;
}
.price-card.bronze {
  border-top: 4px solid #a96f45;
}
.price-icon {
  font-size: 32px;
  color: var(--gold-500);
}
.plan-name {
  display: block;
  margin-top: 20px;
  color: var(--muted);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 12px;
}
.price-card h3 {
  margin: 7px 0 16px;
  font:
    700 34px/1.2 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  color: var(--navy-950);
}
.price-card p {
  color: var(--muted);
}
.price-card ul {
  list-style: none;
  padding: 0;
  margin: 26px 0;
}
.price-card li {
  position: relative;
  padding: 9px 0 9px 26px;
  border-bottom: 1px solid #edf0f4;
  font-size: 14px;
}
.price-card li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue-500);
  font-weight: 800;
}
.btn-outline {
  width: 100%;
  border-color: var(--navy-800);
  color: var(--navy-800);
}
.btn-outline:hover {
  color: #fff;
  background: var(--navy-800);
}
.pricing-note {
  margin-top: 25px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

.submit-section {
  padding-top: 30px;
  background: #fff;
}
.submit-box {
  padding: 70px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: center;
  border-radius: 34px;
  color: #fff;
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, #081a39, #124a8b);
}
.submit-box:after {
  content: "";
  position: absolute;
  width: 330px;
  height: 330px;
  right: -100px;
  top: -160px;
  border-radius: 50%;
  border: 70px solid rgba(93, 224, 223, 0.13);
}
.section-kicker.light {
  color: var(--cyan-400);
}
.submit-box h2 {
  margin: 15px 0;
  font:
    700 clamp(34px, 4.5vw, 54px)/1.13 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  letter-spacing: -0.04em;
}
.submit-box p {
  max-width: 690px;
  color: rgba(255, 255, 255, 0.68);
}
.submit-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
  position: relative;
  z-index: 2;
}
.btn-light {
  color: var(--navy-950);
  background: #fff;
}
.btn-transparent {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.06);
}

.site-footer {
  padding: 100px 0 25px;
  color: rgba(255, 255, 255, 0.68);
  background: #061127;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 60px;
}
.footer-grid h4 {
  margin: 0 0 20px;
  color: #fff;
  font:
    700 15px/1.2 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
}
.footer-grid > div:not(.footer-brand) {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.footer-grid a:not(.brand) {
  font-size: 14px;
  transition: color 0.2s;
}
.footer-grid a:not(.brand):hover {
  color: var(--cyan-400);
}
.footer-brand p {
  max-width: 310px;
  margin-top: 24px;
}
.footer-bottom {
  margin-top: 70px;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 12px;
}
.footer-address {
  line-height: 1.7;
  max-width: 260px;
}

.back-top {
  position: fixed;
  right: 25px;
  bottom: 25px;
  z-index: 30;
  width: 47px;
  height: 47px;
  border: 0;
  border-radius: 50%;
  color: var(--navy-950);
  background: var(--cyan-400);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(15px);
  transition: 0.25s;
}
.back-top.show {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 980px) {
  .main-nav {
    position: fixed;
    inset: 86px 20px auto;
    padding: 28px;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 19px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    background: rgba(7, 21, 46, 0.98);
    box-shadow: var(--shadow);
  }
  .main-nav.active {
    display: flex;
  }
  .nav-toggle {
    display: block;
  }
  .hero-layout,
  .two-col,
  .submit-box {
    grid-template-columns: 1fr;
  }
  .hero-layout {
    gap: 50px;
  }
  .hero-panel {
    max-width: 620px;
  }
  .two-col {
    gap: 35px;
  }
  .speaker-grid {
    grid-template-columns: 1fr 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 650px;
    margin-inline: auto;
    margin-top: 50px;
  }
  .timeline-content {
    grid-template-columns: 140px 1fr;
  }
  .timeline-content p {
    grid-column: 2;
  }
  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
  }
  .footer-grid > div:last-child {
    grid-column: 2/4;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }
  .section {
    padding: 82px 0;
  }
  .hero {
    padding-top: 135px;
  }
  .eyebrow {
    font-size: 10px;
  }
  .hero h1 {
    font-size: clamp(54px, 19vw, 88px);
  }
  .hero-meta {
    flex-direction: column;
    gap: 15px;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .hero-stats {
    grid-template-columns: 1fr 1fr;
    gap: 25px;
  }
  .speaker-grid {
    grid-template-columns: 1fr;
  }
  .speaker-card {
    grid-template-rows: 320px auto;
  }
  .timeline-item {
    grid-template-columns: 54px 1fr;
    gap: 15px;
  }
  .timeline-number {
    font-size: 25px;
  }
  .timeline-content {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .timeline-content p {
    grid-column: auto;
  }
  .submit-box {
    padding: 42px 25px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 42px 25px;
  }
  .footer-brand {
    grid-column: 1/3;
  }
  .footer-grid > div:last-child {
    grid-column: auto;
  }
  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .brand {
    gap: 9px;
  }

  .brand-mark {
    width: 48px;
    height: 48px;
    flex-basis: 48px;
  }

  .brand-copy strong {
    font-size: 17px;
  }

  .brand-copy small {
    margin-top: 5px;
    font-size: 11px;
  }
}

@media (max-width: 480px) {
  .countdown {
    gap: 10px;
  }
  .countdown div {
    padding: 14px;
  }
  .countdown strong {
    font-size: 27px;
  }
  .hero-stats {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-brand,
  .footer-grid > div:last-child {
    grid-column: auto;
  }
}

/* Informasi tambahan CIASTECH 2026 */
.schedule-detail {
  background: #ffffff;
}
.schedule-grid {
  margin-top: 52px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.schedule-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #ffffff, #f7faff);
  box-shadow: 0 18px 50px rgba(18, 42, 80, 0.07);
}
.schedule-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #fff;
  background: var(--navy-800);
  font-weight: 800;
}
.schedule-card h3 {
  margin: 20px 0;
  font:
    700 23px/1.25 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  color: var(--navy-950);
}
.schedule-row {
  padding: 15px 0;
  display: grid;
  gap: 4px;
  border-top: 1px solid var(--line);
}
.schedule-row span {
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.schedule-row strong {
  color: var(--navy-950);
}

.format-section {
  background: var(--cream);
}
.format-grid {
  margin-top: 46px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.format-card {
  position: relative;
  padding: 38px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  color: #fff;
  background: linear-gradient(135deg, #081a39, #164c8a);
}
.format-card:after {
  content: "";
  position: absolute;
  width: 160px;
  height: 160px;
  right: -65px;
  bottom: -65px;
  border-radius: 50%;
  border: 35px solid rgba(93, 224, 223, 0.12);
}
.format-number {
  color: var(--cyan-400);
  font:
    800 14px/1 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  letter-spacing: 0.12em;
}
.format-card h3 {
  margin: 18px 0 12px;
  font:
    700 30px/1.2 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
}
.format-card p {
  max-width: 520px;
  color: rgba(255, 255, 255, 0.72);
}

.scope-section {
  background: #f3f6fa;
}
.scope-grid {
  margin-top: 50px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.scope-card {
  min-height: 170px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 14px 38px rgba(18, 42, 80, 0.06);
}
.scope-card span {
  color: var(--blue-500);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
}
.scope-card h3 {
  margin: 30px 0 0;
  font:
    700 21px/1.35 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  color: var(--navy-950);
}

.fee-section {
  background: #fff;
}
.fee-table-wrap {
  margin-top: 48px;
  overflow-x: auto;
  border-radius: 24px;
  box-shadow: var(--shadow);
}
.fee-table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
  background: #fff;
}
.fee-table th,
.fee-table td {
  padding: 18px 16px;
  text-align: center;
  border: 1px solid #dbe3ee;
}
.fee-table thead tr:first-child th {
  color: #fff;
  background: var(--blue-700);
  font:
    700 16px/1.2 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
}
.fee-table thead tr:nth-child(2) th {
  color: var(--navy-950);
  background: #dfe8f7;
}
.fee-table tbody tr:nth-child(even) {
  background: #f4f7fb;
}
.fee-table tbody td:first-child,
.fee-table tbody td:nth-child(2) {
  text-align: center;
}
.payment-notes {
  margin-top: 24px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  border: 0;
  background: transparent;
}

.payment-item {
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #eff8f8;
}

.payment-label {
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.payment-item h3 {
  margin: 8px 0 18px;
  color: var(--navy-950);
  font:
    700 22px/1.2 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif,
    sans-serif;
}

.account-number {
  padding: 15px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-radius: 12px;
  background: #ffffff;
}

.account-number span {
  color: var(--muted);
  font-size: 13px;
}

.account-number strong {
  color: var(--navy-950);
  font-size: 20px;
  letter-spacing: 0.04em;
}

.payment-item p {
  margin: 16px 0 0;
  color: #405068;
}

.bank-heading {
  min-height: 48px;
  margin: 8px 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.bank-heading h3 {
  margin: 0;
  color: var(--navy-950);
  font:
    700 22px / 1.2 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif,
    sans-serif;
}

.bank-logo {
  width: auto;
  height: 30px;
  max-width: 130px;
  display: block;
  object-fit: contain;
}

@media (max-width: 720px) {
  .payment-notes {
    grid-template-columns: 1fr;
  }

  .account-number {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }
}

@media (max-width: 980px) {
  .schedule-grid,
  .scope-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 720px) {
  .schedule-grid,
  .format-grid,
  .scope-grid {
    grid-template-columns: 1fr;
  }
  .format-card {
    padding: 30px;
  }
}

/* Slider Co-Host dan Sponsor */
.partner-section {
  overflow: hidden;
  background:
    radial-gradient(
      circle at 92% 18%,
      rgba(55, 119, 229, 0.08),
      transparent 24%
    ),
    #f7f9fc;
}
.partner-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 35px;
}
.partner-heading .section-heading p {
  margin-bottom: 0;
}
.partner-controls {
  display: flex;
  gap: 10px;
  flex: 0 0 auto;
  padding-bottom: 10px;
}
.partner-arrow {
  width: 50px;
  height: 50px;
  border: 1px solid #ccd7e6;
  border-radius: 50%;
  color: var(--navy-950);
  background: #fff;
  cursor: pointer;
  font-size: 20px;
  transition: 0.25s ease;
}
.partner-arrow:hover {
  color: #fff;
  border-color: var(--navy-800);
  background: var(--navy-800);
  transform: translateY(-2px);
}
.partner-slider {
  width: 100%;
  margin-top: 48px;
  overflow: hidden;
  position: relative;
}
.partner-slider:before,
.partner-slider:after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 3;
  pointer-events: none;
}
.partner-slider:before {
  left: 0;
  background: linear-gradient(90deg, #f7f9fc, transparent);
}
.partner-slider:after {
  right: 0;
  background: linear-gradient(270deg, #f7f9fc, transparent);
}
.partner-track {
  width: max-content;
  display: flex;
  gap: 18px;
  will-change: transform;
  animation: partnerMarquee 34s linear infinite;
}
.partner-slider:hover .partner-track {
  animation-play-state: paused;
}
.partner-logo-card {
  width: 310px;
  min-height: 126px;
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 14px 40px rgba(18, 42, 80, 0.07);
}
.partner-logo {
  width: 72px;
  height: 72px;
  flex: 0 0 72px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  color: #fff;
  font:
    800 18px/1 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
  letter-spacing: 0.06em;
}
.logo-blue {
  background: linear-gradient(135deg, #123e78, #3777e5);
}
.logo-gold {
  background: linear-gradient(135deg, #8f6711, #d7ad52);
}
.logo-silver {
  background: linear-gradient(135deg, #687381, #aab3bd);
}
.logo-bronze {
  background: linear-gradient(135deg, #714627, #b77a4e);
}
.logo-cyan {
  color: var(--navy-950);
  background: linear-gradient(135deg, #52cfce, #a8f3e4);
}
.logo-navy {
  background: linear-gradient(135deg, #07152e, #173e74);
}
.partner-logo-card div:last-child {
  display: grid;
  gap: 5px;
}
.partner-logo-card span {
  color: var(--blue-700);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.partner-logo-card strong {
  color: var(--navy-950);
  font:
    700 16px/1.35 "Segoe UI Variable Display",
    "Segoe UI",
    Arial,
    sans-serif;
}
.partner-note {
  margin-top: 35px;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid #d7e0ec;
  color: var(--muted);
}
.text-link.dark {
  color: var(--blue-700);
}

@keyframes partnerMarquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-50% - 9px));
  }
}

@media (prefers-reduced-motion: reduce) {
  .partner-track {
    animation: none;
  }
}

@media (max-width: 720px) {
  .partner-heading {
    align-items: flex-start;
    flex-direction: column;
  }
  .partner-controls {
    padding-bottom: 0;
  }
  .partner-slider:before,
  .partner-slider:after {
    width: 35px;
  }
  .partner-logo-card {
    width: 270px;
    min-height: 115px;
    padding: 18px;
  }
  .partner-logo {
    width: 62px;
    height: 62px;
    flex-basis: 62px;
  }
  .partner-note {
    align-items: flex-start;
    flex-direction: column;
  }
}

.faq-section {
  background: #f3f6fa;
}

.faq-list {
  max-width: 900px;
  margin: 50px auto 0;
  display: grid;
  gap: 14px;
}

.faq-item {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.faq-question {
  width: 100%;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border: 0;
  background: transparent;
  color: var(--navy-950);
  text-align: left;
  font-weight: 700;
  cursor: pointer;
}

.faq-question span {
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--blue-700);
  background: #eaf1fb;
  font-size: 20px;
  transition: transform 0.25s ease;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer p {
  margin: 0;
  padding: 0 24px 24px;
  color: var(--muted);
}

.faq-item.active .faq-answer {
  max-height: 220px;
}

.faq-item.active .faq-question span {
  transform: rotate(45deg);
}

.developer-credit {
  text-align: right;
}

.developer-credit a {
  color: var(--cyan-400);
  font-weight: 700;
}

.developer-credit a:hover {
  color: #ffffff;
}

@media (max-width: 720px) {
  .developer-credit {
    text-align: left;
  }
}

/* Local font stack: tidak bergantung pada Google Fonts */
:root {
  --font-body: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-heading: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
body {
  font-family: var(--font-body);
}
h1,
h2,
h3,
h4,
.brand-copy strong,
.btn {
  font-family: var(--font-heading);
}

/* Visual conference section */
.visual-section {
  background: #fff;
}
.visual-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 36px;
}
.visual-cta {
  flex: 0 0 auto;
  margin-bottom: 12px;
}
.visual-gallery {
  margin-top: 50px;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  grid-template-rows: repeat(2, minmax(245px, 1fr));
  gap: 20px;
}
.visual-card {
  min-height: 245px;
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: 26px;
  background: var(--navy-900);
  box-shadow: 0 22px 55px rgba(8, 24, 54, 0.12);
}
.visual-card-large {
  grid-row: 1 / 3;
  min-height: 510px;
}
.visual-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}
.visual-card:hover img {
  transform: scale(1.035);
}
.visual-card::after {
  content: "";
  position: absolute;
  inset: 30% 0 0;
  background: linear-gradient(transparent, rgba(5, 17, 39, 0.94));
}
.visual-card figcaption {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 28px;
  color: #fff;
}
.visual-card figcaption span {
  color: var(--cyan-400);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.visual-card figcaption h3 {
  margin: 8px 0 0;
  font-size: clamp(21px, 2.2vw, 31px);
  line-height: 1.2;
}
.visual-card figcaption p {
  margin: 9px 0 0;
  color: rgba(255, 255, 255, 0.7);
}
.visual-disclaimer {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

/* History section */
.history-section {
  background: linear-gradient(180deg, #f3f6fa, #fff);
}
.history-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
}
.history-edition-badge {
  width: 150px;
  height: 150px;
  flex: 0 0 150px;
  display: grid;
  place-content: center;
  text-align: center;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, var(--navy-950), var(--blue-700));
  box-shadow: 0 20px 50px rgba(8, 24, 54, 0.2);
}
.history-edition-badge small {
  color: var(--cyan-400);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.history-edition-badge strong {
  font-size: 42px;
  line-height: 1;
  margin: 5px 0;
}
.history-edition-badge span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}
.history-grid {
  margin-top: 52px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.history-card {
  overflow: hidden;
  display: grid;
  grid-template-rows: 260px auto;
  border: 1px solid var(--line);
  border-radius: 25px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(18, 42, 80, 0.08);
  transition:
    transform 0.28s ease,
    box-shadow 0.28s ease;
}
a.history-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow);
}
.history-cover {
  position: relative;
  overflow: hidden;
  background: var(--navy-900);
}
.history-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
a.history-card:hover .history-cover img {
  transform: scale(1.035);
}
.history-cover > span {
  position: absolute;
  right: 20px;
  bottom: 16px;
  color: rgba(255, 255, 255, 0.92);
  font: 800 34px/1 var(--font-heading);
}
.history-content {
  padding: 26px;
}
.history-meta {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  color: var(--blue-700);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.history-content h3 {
  margin: 12px 0 8px;
  color: var(--navy-950);
  font-size: 26px;
}
.history-content p {
  margin: 0;
  color: var(--muted);
}
.history-link {
  margin-top: 22px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue-700);
  font-weight: 800;
  font-size: 13px;
}
.history-link.muted {
  color: #8793a5;
}
.history-card-template {
  opacity: 0.82;
}

.partner-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.footer-address {
  line-height: 1.65;
  max-width: 290px;
}

@media (max-width: 980px) {
  .visual-heading,
  .history-heading {
    align-items: flex-start;
    flex-direction: column;
  }
  .visual-gallery {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
  }
  .visual-card-large {
    grid-column: 1 / 3;
    grid-row: auto;
    min-height: 400px;
  }
  .history-grid {
    grid-template-columns: 1fr 1fr;
  }
  .history-card-template {
    grid-column: 1 / 3;
  }
}
@media (max-width: 720px) {
  .visual-gallery {
    grid-template-columns: 1fr;
  }
  .visual-card-large {
    grid-column: auto;
    min-height: 360px;
  }
  .visual-card {
    min-height: 300px;
  }
  .visual-disclaimer {
    text-align: left;
  }
  .history-edition-badge {
    width: 120px;
    height: 120px;
    flex-basis: 120px;
  }
  .history-grid {
    grid-template-columns: 1fr;
  }
  .history-card-template {
    grid-column: auto;
  }
}

/* CIASTECH refined layout */
.scope-card {
  padding: 0;
  min-height: 300px;
  overflow: hidden;
  /* display: grid; */
  grid-template-rows: 170px 1fr;
}
.scope-visual {
  position: relative;
  overflow: hidden;
  background: #dfeafb;
}
.scope-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(7, 21, 46, 0.16));
}
.scope-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.scope-card:hover .scope-visual img {
  transform: scale(1.045);
}
.scope-card-content {
  padding: 24px 28px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}
.scope-card-content span {
  color: var(--blue-500);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
}
.scope-card-content h3 {
  margin: 0;
  font:
    700 20px/1.35 "Georgia",
    "Times New Roman",
    serif;
  color: var(--navy-950);
}

.history-heading-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}
.history-controls {
  display: flex;
  gap: 10px;
}
.history-arrow {
  width: 48px;
  height: 48px;
  border: 1px solid #ccd7e6;
  border-radius: 50%;
  background: #fff;
  color: var(--navy-950);
  font-size: 20px;
  cursor: pointer;
  transition: 0.25s ease;
}
.history-arrow:hover {
  color: #fff;
  background: var(--navy-800);
  border-color: var(--navy-800);
}
.history-slider {
  margin-top: 52px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: #9fb0c8 transparent;
  padding: 4px 2px 18px;
}
.history-track {
  display: flex;
  gap: 22px;
  width: max-content;
}
.history-card {
  width: min(390px, calc(100vw - 48px));
  flex: 0 0 min(390px, calc(100vw - 48px));
  scroll-snap-align: start;
}
.history-cover {
  height: 270px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #fff;
  position: relative;
  isolation: isolate;
}
.history-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.65;
  background:
    radial-gradient(
      circle at 80% 15%,
      rgba(255, 255, 255, 0.2),
      transparent 30%
    ),
    repeating-linear-gradient(
      135deg,
      transparent 0 36px,
      rgba(255, 255, 255, 0.04) 36px 38px
    );
}
.history-cover b {
  font:
    800 72px/1 "Segoe UI",
    Arial,
    sans-serif;
  letter-spacing: -0.05em;
}
.history-cover small {
  margin-top: 9px;
  color: rgba(255, 255, 255, 0.72);
}
.history-edition {
  position: absolute;
  right: 24px;
  bottom: 22px;
  font:
    800 30px/1 "Segoe UI",
    Arial,
    sans-serif;
}
.year-2025 {
  background:
    linear-gradient(180deg, rgba(5, 18, 39, 0.06), rgba(5, 18, 39, 0.42)),
    url("assets/history/ciastech-2025.webp");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.year-2024 {
  background:
    linear-gradient(180deg, rgba(5, 18, 39, 0.04), rgba(5, 18, 39, 0.46)),
    url("assets/history/ciastech-2024.webp");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.year-2023 {
  background:
    linear-gradient(180deg, rgba(5, 18, 39, 0.04), rgba(5, 18, 39, 0.46)),
    url("assets/history/ciastech-2023.webp");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.year-2022 {
  background:
    linear-gradient(180deg, rgba(5, 18, 39, 0.04), rgba(5, 18, 39, 0.46)),
    url("assets/history/ciastech-2022.webp");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.year-2021 {
  background:
    linear-gradient(180deg, rgba(5, 18, 39, 0.04), rgba(5, 18, 39, 0.46)),
    url("assets/history/ciastech-2021.webp");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.year-2020 {
  background:
    linear-gradient(180deg, rgba(5, 18, 39, 0.04), rgba(5, 18, 39, 0.46)),
    url("assets/history/ciastech-2020.webp");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.year-2019 {
  background:
    linear-gradient(180deg, rgba(5, 18, 39, 0.04), rgba(5, 18, 39, 0.46)),
    url("assets/history/ciastech-2019.webp");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.year-2018 {
  background:
    linear-gradient(180deg, rgba(5, 18, 39, 0.04), rgba(5, 18, 39, 0.46)),
    url("assets/history/ciastech-2018.webp");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.history-pending {
  cursor: default;
}
.history-drag-note {
  margin: 14px 0 0;
  text-align: right;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 980px) {
  .history-heading-actions {
    align-items: flex-start;
    flex-direction: column;
  }
}
@media (max-width: 720px) {
  .scope-card {
    grid-template-rows: 155px 1fr;
  }
  .history-heading-actions {
    width: 100%;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  .history-edition-badge {
    width: 105px;
    height: 105px;
    flex-basis: 105px;
  }
  .history-cover {
    height: 235px;
  }
  .history-drag-note {
    text-align: left;
  }
}

/* =========================================================
   FINAL POLISH: layout, FAQ icon, and modern typography
   ========================================================= */
:root {
  --font-body: "Segoe UI Variable Text", "Segoe UI", Arial, sans-serif;
  --font-heading: "Segoe UI Variable Display", "Segoe UI", Arial, sans-serif;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  letter-spacing: -0.006em;
}

/* Override all earlier hard-coded heading font shorthands */
h1,
h2,
h3,
h4,
.hero h1,
.section-heading h2,
.brand-copy strong,
.speaker-info h3,
.timeline-number,
.timeline-content h3,
.price-card h3,
.submit-box h2,
.schedule-card h3,
.format-card h3,
.scope-card h3,
.payment-item h3,
.bank-heading h3,
.visual-card figcaption h3,
.history-card h3,
.btn {
  font-family: var(--font-heading) !important;
}

.section-heading h2,
.hero h1,
.submit-box h2 {
  font-weight: 750;
  letter-spacing: -0.045em;
}

p,
a,
button,
span,
td,
th,
li {
  font-family: var(--font-body);
}

/* Pengalaman konferensi: heading tidak lagi terjepit oleh tombol */
.visual-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 48px;
}

.visual-heading .section-heading {
  min-width: 0;
  max-width: 790px;
}

.visual-heading .section-heading h2 {
  max-width: 760px;
  margin-bottom: 18px;
}

.visual-heading .section-heading p {
  max-width: 680px;
  margin-bottom: 0;
}

.visual-cta,
.visual-heading .btn-outline {
  width: auto !important;
  min-width: 220px;
  margin: 0 0 5px;
  white-space: nowrap;
}

/* FAQ plus icon built from two centered lines */
.faq-question > span {
  position: relative;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  display: block;
  padding: 0;
  font-size: 0;
  line-height: 0;
  border-radius: 50%;
  color: transparent;
  background: #eaf1fb;
  transition:
    transform 0.25s ease,
    background 0.25s ease;
}

.faq-question > span::before,
.faq-question > span::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 2px;
  border-radius: 999px;
  background: var(--blue-700);
  transform: translate(-50%, -50%);
}

.faq-question > span::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item.active .faq-question > span {
  transform: rotate(45deg);
  background: #dfeafb;
}

@media (max-width: 980px) {
  .visual-heading {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 26px;
  }

  .visual-cta,
  .visual-heading .btn-outline {
    justify-self: start;
    min-width: 0;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 15px;
  }

  .visual-heading .section-heading h2 {
    font-size: clamp(36px, 11vw, 52px);
  }

  .visual-cta,
  .visual-heading .btn-outline {
    width: 100% !important;
  }
}

.cohost-scheme-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 45px;
}

.cohost-scheme-card {
  position: relative;
  padding: 30px;
  border-radius: 22px;
  background: #ffffff;
  border: 1px solid rgba(20, 52, 92, 0.1);
  box-shadow: 0 15px 40px rgba(20, 52, 92, 0.08);
}

.scheme-number {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  background: #103b70;
  color: #ffffff;
  font-weight: 700;
}

.cohost-scheme-card h3 {
  margin-bottom: 12px;
  font-size: 18px;
}

.cohost-scheme-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 28px;
  color: #103b70;
}

.cohost-scheme-card p {
  margin: 0;
  line-height: 1.7;
}

.cohost-scheme-card p span {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  opacity: 0.7;
}

.cohost-info-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 25px;
  margin-top: 35px;
}

.cohost-info-card {
  padding: 35px;
  border-radius: 24px;
  background: #ffffff;
  border: 1px solid rgba(20, 52, 92, 0.1);
}

.benefit-card {
  background: #103b70;
  color: #ffffff;
}

.info-label {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.cohost-info-card h3 {
  margin-bottom: 20px;
}

.cohost-benefits {
  list-style: none;
  padding: 0;
  margin: 0;
}

.cohost-benefits li {
  display: flex;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  line-height: 1.6;
}

.cohost-benefits li:last-child {
  border-bottom: none;
}

.cohost-benefits li span {
  font-weight: 700;
  flex-shrink: 0;
}

@media (max-width: 992px) {
  .cohost-scheme-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cohost-info-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .cohost-scheme-grid {
    grid-template-columns: 1fr;
  }

  .cohost-scheme-card,
  .cohost-info-card {
    padding: 24px;
  }
}