:root {
  --ink: #eef8ff;
  --muted: #a9b7c7;
  --line: #263448;
  --paper: #070b14;
  --panel: #121c2e;
  --panel-strong: #172235;
  --section: #0b1220;
  --section-alt: #101827;
  --cyan: #9fc4dd;
  --violet: #7f8fa6;
  --green: #d8b46a;
  --amber: #c9a46a;
  --coral: #c97d70;
  --radius: 8px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 16px clamp(20px, 5vw, 72px);
  color: #fff;
  background: linear-gradient(180deg, rgba(7, 11, 20, 0.9), rgba(7, 11, 20, 0.16));
  backdrop-filter: blur(16px);
}

.brand,
.nav-links,
.hero-actions,
.hero-metrics,
.section-heading,
.trust-band,
.toggle {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  min-width: max-content;
  color: #f3f7fb;
  font-weight: 900;
}

.brand-mark {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(159, 196, 221, 0.5);
  border-radius: 8px;
  color: #07111f;
  background:
    linear-gradient(135deg, #eef4f8, #9fc4dd);
  box-shadow: 0 14px 34px rgba(13, 25, 41, 0.34);
}

.nav-links {
  gap: clamp(14px, 2.8vw, 30px);
  color: #d7e0ea;
  font-size: 15px;
}

.nav-links a,
.header-action {
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.nav-links a:hover {
  color: #ffffff;
}

.header-action {
  min-width: max-content;
  padding: 10px 16px;
  border: 1px solid rgba(159, 196, 221, 0.44);
  border-radius: 8px;
  color: #fff;
  background: rgba(159, 196, 221, 0.08);
  box-shadow: inset 0 0 22px rgba(159, 196, 221, 0.08);
}

.header-action:hover {
  background: rgba(159, 196, 221, 0.16);
}

.hero {
  position: relative;
  min-height: clamp(720px, 94vh, 900px);
  overflow: hidden;
  color: #fff;
  background: #070b14;
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-image {
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--hero-image-position, 50% 50%);
  opacity: var(--hero-image-opacity, 0.82);
}

.hero-shade {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(5, 8, 14, 0.96) 0%, rgba(5, 8, 14, 0.86) 40%, rgba(5, 8, 14, 0.22) 75%, rgba(5, 8, 14, 0.05) 100%),
    linear-gradient(180deg, rgba(5, 8, 14, 0.12), rgba(5, 8, 14, 0.84));
}

.hero-motion {
  --motion-x: 0px;
  --motion-y: 0px;
  position: absolute;
  z-index: 2;
  top: 52%;
  right: clamp(26px, 6vw, 92px);
  width: min(32vw, 440px);
  aspect-ratio: 4 / 3;
  pointer-events: none;
  transform: translate3d(var(--motion-x), calc(-50% + var(--motion-y)), 0);
  transition: transform 180ms ease-out;
  contain: layout paint;
}

.motion-window {
  position: relative;
  height: 100%;
  overflow: hidden;
  border: 1px solid rgba(230, 238, 245, 0.2);
  border-radius: 8px;
  background: rgba(7, 12, 20, 0.6);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.36), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
}

.motion-header {
  display: flex;
  height: 42px;
  align-items: center;
  gap: 7px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(230, 238, 245, 0.12);
}

.motion-header i {
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: rgba(230, 238, 245, 0.56);
}

.motion-flow {
  position: absolute;
  inset: 66px 26px 66px;
  overflow: hidden;
  border: 1px solid rgba(230, 238, 245, 0.08);
  background:
    linear-gradient(rgba(230, 238, 245, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(230, 238, 245, 0.04) 1px, transparent 1px);
  background-size: 36px 36px;
}

.flow-node {
  position: absolute;
  z-index: 2;
  width: 9px;
  height: 9px;
  border: 1px solid rgba(239, 244, 248, 0.9);
  background: #0f1724;
  box-shadow: 0 0 0 4px rgba(216, 180, 106, 0.08);
}

.node-a { left: 12%; top: 24%; }
.node-b { left: 36%; top: 52%; }
.node-c { left: 58%; top: 28%; }
.node-d { left: 82%; top: 46%; }
.node-e { left: 24%; top: 78%; }
.node-f { left: 68%; top: 76%; }

.flow-line {
  position: absolute;
  z-index: 1;
  height: 1px;
  transform-origin: left center;
  background: linear-gradient(90deg, rgba(230, 238, 245, 0.1), rgba(216, 180, 106, 0.55), rgba(230, 238, 245, 0.1));
}

.line-a { left: 13%; top: 26%; width: 52%; transform: rotate(16deg); }
.line-b { left: 37%; top: 54%; width: 47%; transform: rotate(-8deg); }
.line-c { left: 25%; top: 79%; width: 46%; transform: rotate(-1deg); }

.flow-scan {
  position: absolute;
  z-index: 3;
  top: 0;
  bottom: 0;
  left: -1px;
  width: 1px;
  background: rgba(230, 238, 245, 0.7);
  box-shadow: 0 0 18px rgba(159, 196, 221, 0.44);
  animation: signal-scan 7s ease-in-out infinite;
}

.motion-readout {
  position: absolute;
  right: 26px;
  bottom: 25px;
  left: 26px;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 10px;
}

.motion-readout span {
  height: 3px;
  background: rgba(230, 238, 245, 0.18);
}

.motion-readout span:first-child {
  background: rgba(216, 180, 106, 0.58);
}

@keyframes signal-scan {
  0%, 12% { transform: translateX(0); opacity: 0; }
  22%, 72% { opacity: 0.78; }
  88%, 100% { transform: translateX(390px); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(780px, calc(100% - 40px));
  padding: 162px 0 76px;
  margin-left: clamp(20px, 6vw, 88px);
}

.eyebrow,
.section-kicker,
.card-topline {
  margin: 0 0 14px;
  color: var(--amber);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
h2,
h3,
.hero-copy,
.section-note,
.intro-grid p,
.service-section p,
.video-copy p,
.contact-copy p,
.course-card p,
.timeline p,
.price-card p,
.proof-grid span {
  overflow-wrap: anywhere;
  white-space: pre-line;
}

.hero h1 {
  max-width: 740px;
  margin: 0;
  color: #f8fbff;
  font-size: clamp(46px, 7vw, 92px);
  line-height: 1.03;
  letter-spacing: 0;
  text-shadow: 0 16px 44px rgba(0, 0, 0, 0.42);
}

.hero-title-primary,
.hero-title-secondary {
  display: block;
}

.hero-title-secondary {
  margin-top: 14px;
  color: #c9d3dd;
  font-size: 0.56em;
  font-weight: 600;
  line-height: 1.15;
}

.hero-copy {
  max-width: 640px;
  margin: 24px 0 0;
  color: #c5cfdb;
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions {
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 900;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.button:hover,
.segment:hover {
  transform: translateY(-1px);
}

.button.primary {
  border-color: rgba(242, 246, 248, 0.86);
  color: #07111f;
  background: linear-gradient(135deg, #f1f5f8, #9fc4dd);
  box-shadow: 0 18px 42px rgba(8, 15, 27, 0.42);
}

.button.ghost,
.button.subtle {
  border-color: rgba(159, 196, 221, 0.34);
  color: #edf4f8;
  background: rgba(18, 28, 46, 0.72);
}

.button.subtle {
  background: rgba(18, 28, 46, 0.86);
}

.button.ghost:hover,
.button.subtle:hover {
  border-color: rgba(242, 246, 248, 0.62);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.22);
}

.hero-metrics {
  flex-wrap: wrap;
  gap: 12px;
  margin: 50px 0 0;
}

.hero-metrics div {
  min-width: 132px;
  padding: 16px 18px;
  border: 1px solid rgba(159, 196, 221, 0.18);
  border-radius: 8px;
  background: rgba(18, 28, 46, 0.5);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(16px);
}

.hero-metrics dt {
  color: #fff;
  font-size: 29px;
  font-weight: 900;
}

.hero-metrics dd {
  margin: 4px 0 0;
  color: #9aaabd;
}

.trust-band {
  min-height: 78px;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px clamp(24px, 4vw, 52px);
  padding: 18px 24px;
  border-block: 1px solid rgba(159, 196, 221, 0.14);
  background:
    linear-gradient(90deg, rgba(159, 196, 221, 0.07), rgba(201, 164, 106, 0.05)),
    #0b1220;
}

.trust-band span {
  color: #8da4b8;
  font-size: 14px;
}

.trust-band strong {
  color: #f5fbff;
}

.section {
  padding: clamp(66px, 9vw, 112px) clamp(20px, 5vw, 72px);
  background: var(--section);
}

.muted,
.video-showcase-section {
  background:
    radial-gradient(circle at 92% 10%, rgba(159, 196, 221, 0.1), transparent 30rem),
    var(--section-alt);
}

.ai-orbit-section {
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 16%, rgba(159, 196, 221, 0.12), transparent 32rem),
    radial-gradient(circle at 86% 24%, rgba(201, 164, 106, 0.08), transparent 30rem),
    #0b1220;
}

.section-heading,
.intro-grid,
.ai-orbit-layout,
.video-showcase-layout,
.service-section,
.contact-section,
.proof-grid,
.pricing-grid,
.course-grid,
.timeline {
  width: min(1160px, 100%);
  margin-left: auto;
  margin-right: auto;
}

.section-heading {
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 36px;
}

h2 {
  margin: 0;
  color: #f4fbff;
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  color: #fff;
}

.section-note {
  max-width: 420px;
  margin: 0;
  color: #a9b7c7;
}

.ai-orbit-layout {
  display: grid;
  grid-template-columns: minmax(520px, 1.25fr) minmax(280px, 0.75fr);
  gap: clamp(24px, 5vw, 56px);
  align-items: center;
}

.orbit-stage {
  --inner-orbit-diameter: min(56%, 350px);
  --orbit-diameter: min(78%, 500px);
  position: relative;
  min-height: 620px;
  overflow: hidden;
  border: 1px solid rgba(159, 196, 221, 0.16);
  border-radius: 8px;
  background:
    radial-gradient(circle at center, rgba(159, 196, 221, 0.1), transparent 60%),
    linear-gradient(135deg, rgba(18, 28, 46, 0.94), rgba(10, 18, 32, 0.72));
  box-shadow: var(--shadow), inset 0 0 70px rgba(159, 196, 221, 0.04);
}

.orbit-stage::before,
.orbit-stage::after {
  position: absolute;
  inset: 50%;
  width: var(--orbit-diameter);
  aspect-ratio: 1;
  border: 1px dashed rgba(159, 196, 221, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  content: "";
}

.orbit-stage::after {
  width: var(--inner-orbit-diameter);
  border-style: solid;
  border-color: rgba(201, 164, 106, 0.22);
}

.orbit-core {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  display: grid;
  width: min(220px, 44%);
  aspect-ratio: 1;
  place-items: center;
  padding: 28px;
  border: 1px solid rgba(159, 196, 221, 0.24);
  border-radius: 50%;
  color: #fff;
  text-align: center;
  background:
    radial-gradient(circle at 36% 20%, rgba(159, 196, 221, 0.16), transparent 44%),
    linear-gradient(145deg, rgba(7, 11, 20, 0.98), rgba(18, 28, 46, 0.96));
  box-shadow:
    0 22px 70px rgba(0, 0, 0, 0.36),
    0 26px 70px rgba(0, 0, 0, 0.34);
  transform: translate(-50%, -50%);
}

.orbit-core span,
.panel-topline {
  color: var(--amber);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.orbit-core strong {
  display: block;
  color: #fff;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.08;
}

.orbit-core small {
  color: rgba(218, 239, 255, 0.76);
}

.ai-logo {
  position: absolute;
  z-index: 4;
  top: 50%;
  left: 50%;
  display: inline-grid;
  width: 72px;
  height: 72px;
  place-items: center;
  padding: 12px;
  border: 1px solid rgba(159, 196, 221, 0.24);
  border-radius: 50%;
  background: rgba(246, 252, 255, 0.94);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.28);
  cursor: pointer;
  transform: translate(-50%, -50%);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
  will-change: transform;
}

.ai-logo:hover,
.ai-logo:focus-visible,
.ai-logo.active {
  border-color: color-mix(in srgb, var(--accent) 70%, #ffffff);
  background: #ffffff;
  box-shadow:
    0 0 0 4px color-mix(in srgb, var(--accent) 14%, transparent),
    0 20px 48px rgba(0, 0, 0, 0.36);
  outline: none;
}

.brand-logo {
  display: block;
  width: 46px;
  height: 46px;
  object-fit: var(--logo-fit, contain);
  object-position: var(--logo-position, 50% 50%);
}

.orbit-panel,
.course-card,
.price-card,
.timeline article,
.service-list article,
.proof-grid article,
.contact-form,
.video-frame,
.video-copy {
  border: 1px solid rgba(159, 196, 221, 0.14);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(18, 28, 46, 0.94), rgba(10, 18, 32, 0.94)),
    var(--panel);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.035);
}

.orbit-panel {
  padding: 28px;
}

.orbit-panel h3 {
  margin: 8px 0 0;
  font-size: clamp(30px, 4vw, 44px);
}

.orbit-panel strong {
  display: block;
  margin-top: 22px;
}

.orbit-panel p {
  color: var(--muted);
}

.orbit-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.video-showcase-layout {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(280px, 0.88fr);
  gap: clamp(24px, 5vw, 58px);
  align-items: center;
}

.video-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  min-height: 320px;
}

.video-frame video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: var(--video-fit, cover);
  object-position: var(--video-position, 50% 50%);
}

.video-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  color: #d8f8ff;
  text-align: center;
  background:
    radial-gradient(circle at center, rgba(159, 196, 221, 0.14), transparent 52%),
    linear-gradient(135deg, rgba(10, 18, 32, 0.96), rgba(18, 28, 46, 0.96));
}

.video-placeholder[hidden] {
  display: none;
}

.video-placeholder span {
  color: var(--amber);
  font-size: 13px;
  font-weight: 900;
}

.video-copy {
  padding: clamp(24px, 4vw, 42px);
}

.video-copy p,
.video-points {
  color: var(--muted);
}

.video-points {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.video-points li {
  position: relative;
  padding-left: 18px;
}

.video-points li::before {
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 16px rgba(201, 164, 106, 0.34);
  content: "";
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(320px, 1fr);
  gap: clamp(28px, 6vw, 82px);
  align-items: start;
}

.intro-grid p,
.section p,
.section li {
  color: var(--muted);
}

.course-grid,
.pricing-grid,
.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.course-card,
.price-card {
  padding: 24px;
}

.course-card h3,
.price-card h3 {
  margin: 0 0 12px;
  font-size: 24px;
}

.course-card ul {
  display: grid;
  gap: 8px;
  padding-left: 18px;
  margin: 22px 0 0;
}

.course-card li::marker {
  color: var(--amber);
}

.segmented {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid rgba(159, 196, 221, 0.16);
  border-radius: 8px;
  background: rgba(10, 20, 38, 0.76);
}

.segment {
  min-height: 40px;
  padding: 8px 16px;
  border: 0;
  border-radius: 6px;
  color: var(--muted);
  background: transparent;
  font-weight: 900;
  cursor: pointer;
}

.segment.active {
  color: #07111f;
  background: linear-gradient(135deg, #eef4f8, #9fc4dd);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.timeline article {
  padding: 22px;
}

.timeline span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(201, 164, 106, 0.4);
  border-radius: 50%;
  color: var(--amber);
  font-weight: 900;
}

.service-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 38px;
  align-items: start;
  background: #070b14;
}

.service-heading {
  max-width: 820px;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-list article {
  padding: 22px;
}

.price {
  margin: 18px 0;
  color: var(--amber);
  font-size: clamp(34px, 5vw, 50px);
  font-weight: 900;
}

.price-card.featured {
  border-color: rgba(201, 164, 106, 0.34);
  box-shadow:
    0 22px 54px rgba(0, 0, 0, 0.32),
    var(--shadow);
}

.toggle {
  gap: 10px;
  color: var(--muted);
  font-weight: 900;
}

.toggle input {
  width: 18px;
  height: 18px;
  accent-color: var(--amber);
}

.proof-section {
  background:
    radial-gradient(circle at 80% 16%, rgba(159, 196, 221, 0.1), transparent 28rem),
    #0b1220;
}

.proof-section h2 {
  width: min(1160px, 100%);
  margin: 0 auto 34px;
}

.proof-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.proof-grid article {
  display: grid;
  gap: 10px;
  padding: 22px;
}

.proof-grid strong {
  color: #fff;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(320px, 1fr);
  gap: clamp(28px, 6vw, 82px);
  align-items: start;
  background:
    radial-gradient(circle at 12% 20%, rgba(159, 196, 221, 0.09), transparent 32rem),
    var(--section-alt);
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 24px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: #d8f8ff;
  font-weight: 900;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  border: 1px solid rgba(159, 196, 221, 0.16);
  border-radius: 8px;
  padding: 12px;
  color: #f4fbff;
  background: rgba(4, 10, 20, 0.78);
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(159, 196, 221, 0.14);
}

.form-button {
  width: max-content;
}

.form-status {
  margin: 0;
  color: var(--amber);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 28px;
  padding: 26px;
  border-top: 1px solid rgba(159, 196, 221, 0.14);
  color: #9aaabd;
  background: #040711;
}

.intro-grid > *,
.section-heading > *,
.service-section > *,
.contact-section > *,
.ai-orbit-layout > *,
.video-showcase-layout > *,
.course-card,
.price-card {
  min-width: 0;
}

@media (max-width: 980px) {
  .site-header {
    position: absolute;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: 720px;
  }

  .hero-content {
    width: auto;
    max-width: none;
    padding-top: 128px;
    padding-left: 20px;
    padding-right: 20px;
    margin: 0;
  }

  .hero-motion {
    right: 20px;
    width: min(42vw, 360px);
    opacity: 0.56;
  }

  .intro-grid,
  .ai-orbit-layout,
  .video-showcase-layout,
  .service-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .orbit-stage {
    min-height: 560px;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .course-grid,
  .service-list,
  .pricing-grid,
  .proof-grid,
  .timeline {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding: 14px 16px;
  }

  .brand span:last-child {
    max-width: 7em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .header-action {
    padding: 9px 12px;
    font-size: 14px;
  }

  .hero {
    min-height: 700px;
  }

  .hero-motion {
    display: none;
  }

  .hero h1 {
    max-width: 360px;
    font-size: clamp(38px, 10vw, 46px);
  }

  .hero-copy,
  .hero-actions,
  .hero-metrics,
  .intro-grid h2 {
    max-width: 360px;
  }

  .hero-metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .hero-metrics div {
    min-width: 0;
  }

  .hero-metrics div:last-child {
    grid-column: 1 / -1;
  }

  .trust-band {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
    gap: 12px 18px;
    padding-left: 20px;
    padding-right: 20px;
  }

  .trust-band span {
    grid-column: 1 / -1;
  }

  .orbit-stage {
    min-height: 500px;
  }

  .orbit-core {
    width: 154px;
    padding: 18px;
  }

  .orbit-core strong {
    font-size: 24px;
  }

  .ai-logo {
    width: 52px;
    height: 52px;
    padding: 9px;
  }

  .brand-logo {
    width: 34px;
    height: 34px;
  }

  .orbit-panel,
  .video-copy,
  .contact-form {
    padding: 22px;
  }

  h2 {
    font-size: clamp(30px, 9vw, 40px);
  }

  .segmented {
    width: 100%;
  }

  .segment {
    flex: 1;
    padding-left: 10px;
    padding-right: 10px;
  }

  .course-grid,
  .service-list,
  .pricing-grid,
  .proof-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .section {
    padding-left: 18px;
    padding-right: 18px;
  }

  .video-frame {
    min-height: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .flow-scan {
    animation: none;
    transform: translateX(54%);
    opacity: 0.35;
  }

  .button,
  .segment,
  .hero-motion {
    transition: none;
  }
}