:root {
  color-scheme: light;
  --ink: #151719;
  --muted: #5d656b;
  --quiet: #eef1f2;
  --line: #d9dedf;
  --paper: #fbfbf8;
  --panel: #ffffff;
  --graphite: #262b2f;
  --teal: #0f8b8d;
  --teal-dark: #0b5c63;
  --copper: #a3653b;
  --gold: #b99a5f;
  --danger: #9d3b45;
  --radius: 8px;
  --shadow: 0 24px 70px rgba(23, 29, 33, 0.16);
  font-family:
    Inter, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
}

img {
  display: block;
  max-width: 100%;
}

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

button,
input,
select {
  font: inherit;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 clamp(18px, 4vw, 64px);
  color: #fff;
  transition:
    background 180ms ease,
    color 180ms ease,
    border-color 180ms ease;
}

.site-header[data-elevated="true"],
.site-header.open {
  color: var(--ink);
  background: rgba(251, 251, 248, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 166px;
}

.brand-logo {
  display: block;
  width: 38px;
  height: 38px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.22));
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 18px;
  line-height: 1;
}

.brand small {
  margin-top: 3px;
  font-size: 10px;
  letter-spacing: 0;
  opacity: 0.78;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
}

.main-nav a {
  opacity: 0.82;
}

.main-nav a:hover {
  opacity: 1;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid currentColor;
  border-radius: 50%;
  color: inherit;
  background: transparent;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #1b1e20;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  background-image: url("assets/images/pangu-lineup-brand.png");
  background-size: cover;
  background-position: center right;
  transform: scale(1.01);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(12, 16, 18, 0.82) 0%, rgba(12, 16, 18, 0.46) 44%, rgba(12, 16, 18, 0.08) 76%),
    linear-gradient(0deg, rgba(12, 16, 18, 0.38), transparent 42%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 36px));
  margin-left: clamp(18px, 7vw, 96px);
  padding-top: 72px;
  color: #fff;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #86f3ed;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(58px, 9vw, 118px);
  line-height: 0.94;
  letter-spacing: 0;
}

h1 span {
  display: block;
}

h2 {
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  font-size: 22px;
  line-height: 1.22;
  letter-spacing: 0;
}

.hero-lede {
  width: min(660px, 100%);
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(17px, 2vw, 22px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  cursor: pointer;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

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

.button.primary {
  color: #fff;
  background: var(--teal-dark);
  box-shadow: 0 14px 30px rgba(15, 139, 141, 0.22);
}

.button.primary:hover {
  background: #0a7076;
}

.button.secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.52);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

.waitlist .button.secondary {
  color: var(--ink);
  border-color: var(--line);
  background: var(--panel);
}

.button.full {
  width: 100%;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(110px, 1fr));
  max-width: 760px;
  border-top: 1px solid rgba(255, 255, 255, 0.28);
}

.hero-metrics span {
  min-height: 76px;
  padding: 15px 18px 12px 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 13px;
}

.hero-metrics strong {
  display: block;
  color: #fff;
  font-size: 26px;
  line-height: 1.2;
}

.status-band {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 22px clamp(18px, 6vw, 86px);
  color: #fff;
  background: var(--graphite);
}

.status-band div {
  display: flex;
  gap: 18px;
}

.status-band span {
  color: rgba(255, 255, 255, 0.76);
}

.status-band a {
  color: #9df5ed;
  font-weight: 800;
  white-space: nowrap;
}

.section {
  padding: clamp(72px, 10vw, 132px) clamp(18px, 6vw, 86px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(260px, 0.55fr);
  gap: 48px;
  align-items: end;
  max-width: 1220px;
  margin: 0 auto 42px;
}

.section-heading.compact {
  display: block;
  max-width: 900px;
  margin-left: 0;
}

.intro .section-heading h2 {
  max-width: 880px;
}

.intro-grid,
.tech-grid,
.scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 1220px;
  margin: 0 auto;
}

.intro-grid article,
.tech-grid article,
.scenario-grid article {
  min-height: 220px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.intro-grid article {
  display: flex;
  flex-direction: column;
}

.icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 36px;
  color: var(--teal-dark);
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 18px;
}

.intro-grid p,
.tech-grid p,
.scenario-grid p,
.split-copy p,
.touch-copy p,
.order-panel p,
.waitlist-copy p,
.vision-copy p,
.benchmark .section-heading p,
.ecosystem-grid p {
  color: var(--muted);
}

.vision {
  display: grid;
  grid-template-columns: minmax(320px, 1.08fr) minmax(300px, 0.78fr);
  gap: clamp(30px, 6vw, 78px);
  align-items: center;
  padding: clamp(72px, 10vw, 132px) clamp(18px, 6vw, 86px);
  background: #101315;
  color: #fff;
}

.vision .eyebrow {
  color: #9df5ed;
}

.vision-copy p {
  color: rgba(255, 255, 255, 0.72);
}

.vision-media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: #171d20;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
}

.vision-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.vision-pillars {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.vision-pillars article {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.vision-pillars strong {
  color: #fff;
  font-size: 18px;
}

.vision-pillars span {
  color: rgba(255, 255, 255, 0.68);
}

.models {
  background: #f1f3f3;
}

.model-selector {
  display: inline-flex;
  gap: 6px;
  padding: 5px;
  margin-bottom: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.model-tab {
  min-width: 118px;
  min-height: 40px;
  border: 0;
  border-radius: 6px;
  color: var(--muted);
  background: transparent;
  font-weight: 800;
  cursor: pointer;
}

.model-tab.active {
  color: #fff;
  background: var(--graphite);
}

.model-detail {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(320px, 1fr);
  gap: 40px;
  align-items: start;
  max-width: 1220px;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.model-kicker,
.price-row small,
.form-note {
  color: var(--muted);
}

.model-detail h3 {
  margin-bottom: 10px;
  font-size: clamp(34px, 5vw, 56px);
}

.price-row {
  display: grid;
  gap: 6px;
  margin-top: 28px;
}

.price-row span {
  color: var(--teal-dark);
  font-size: 24px;
  font-weight: 900;
}

.spec-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}

.spec-list div {
  min-height: 92px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fafafa;
}

.spec-list dt {
  color: var(--muted);
  font-size: 13px;
}

.spec-list dd {
  margin: 6px 0 0;
  font-size: 19px;
  font-weight: 900;
}

.comparison-wrap {
  max-width: 1220px;
  margin-top: 34px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.comparison {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
}

.comparison caption {
  padding: 18px 20px;
  text-align: left;
  font-weight: 900;
}

.comparison th,
.comparison td {
  padding: 16px 20px;
  border-top: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.comparison th {
  color: var(--ink);
}

.comparison td {
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(280px, 0.75fr) minmax(320px, 1fr);
  gap: clamp(30px, 6vw, 76px);
  align-items: center;
  max-width: 1320px;
  margin: 0 auto;
}

.split.reverse {
  grid-template-columns: minmax(320px, 1fr) minmax(280px, 0.75fr);
}

.split-copy h2 {
  margin-bottom: 22px;
}

.feature-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.feature-list li {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.feature-image,
.wide-image {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: #e8ecec;
}

.feature-image img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.architecture-panel {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(280px, 0.45fr);
  gap: 28px;
  align-items: center;
  max-width: 1320px;
  margin: 38px auto 0;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f7f9f9;
}

.architecture-panel figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
}

.architecture-panel img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

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

.tech-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 38px;
}

.tech-grid article {
  min-height: 190px;
}

.touch {
  display: grid;
  grid-template-columns: minmax(320px, 1.05fr) minmax(280px, 0.65fr);
  gap: clamp(28px, 5vw, 66px);
  align-items: center;
  background: #202427;
  color: #fff;
}

.touch .eyebrow {
  color: #9df5ed;
}

.wide-image img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.touch-copy p {
  color: rgba(255, 255, 255, 0.72);
}

.touch-metrics {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.touch-metrics span {
  padding: 14px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.78);
}

.touch-metrics strong {
  display: inline-block;
  min-width: 86px;
  color: #fff;
}

.daily {
  background: #f8f9f5;
}

.daily .section-heading p:not(.eyebrow) {
  max-width: 720px;
  color: var(--muted);
}

.daily-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(220px, 1fr));
  gap: 14px;
  max-width: 1320px;
  margin: 0 auto;
}

.daily-grid figure {
  display: grid;
  grid-template-rows: auto 1fr;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.daily-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.daily-grid figcaption {
  display: grid;
  gap: 6px;
  min-height: 150px;
  padding: 18px;
}

.daily-grid figcaption strong {
  font-size: 20px;
}

.daily-grid figcaption span {
  color: var(--muted);
  font-size: 14px;
}

.skins {
  background: #f4f0ec;
}

.skin-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.skin-swatches span {
  width: 46px;
  height: 46px;
  border: 1px solid rgba(0, 0, 0, 0.16);
  border-radius: 50%;
  background: var(--swatch);
}

.scenario-grid {
  grid-template-columns: repeat(6, minmax(168px, 1fr));
  overflow-x: auto;
  padding-bottom: 4px;
}

.scenario-grid article {
  min-height: 250px;
}

.scene-gallery {
  display: grid;
  grid-template-columns: minmax(300px, 1.15fr) repeat(2, minmax(220px, 0.65fr));
  grid-auto-rows: minmax(220px, 1fr);
  gap: 14px;
  max-width: 1320px;
  margin: 0 auto 22px;
}

.scene-gallery figure {
  position: relative;
  min-height: 260px;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: #222;
}

.scene-gallery .scene-large {
  grid-row: span 2;
}

.scene-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scene-gallery figcaption {
  position: absolute;
  inset: auto 0 0;
  display: grid;
  gap: 3px;
  padding: 18px;
  color: #fff;
  background: linear-gradient(0deg, rgba(10, 13, 14, 0.76), rgba(10, 13, 14, 0));
}

.scene-gallery figcaption strong {
  font-size: 21px;
}

.scene-gallery figcaption span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.research {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(15, 139, 141, 0.16), transparent 44%),
    #171a1c;
}

.research .eyebrow {
  color: #9df5ed;
}

.research-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.55fr) minmax(320px, 1fr);
  gap: 24px;
  max-width: 1220px;
}

.radar-card {
  display: grid;
  place-items: center;
  min-height: 420px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
}

.radar {
  position: relative;
  width: min(300px, 72vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(157, 245, 237, 0.15) 0 18%, transparent 19%),
    radial-gradient(circle, transparent 0 34%, rgba(255, 255, 255, 0.16) 35% 35.5%, transparent 36%),
    radial-gradient(circle, transparent 0 58%, rgba(255, 255, 255, 0.14) 59% 59.5%, transparent 60%),
    conic-gradient(from 20deg, rgba(15, 139, 141, 0.88), rgba(185, 154, 95, 0.82), rgba(157, 245, 237, 0.78), rgba(15, 139, 141, 0.88));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.24);
}

.radar::before {
  content: "";
  position: absolute;
  inset: 17%;
  clip-path: polygon(50% 0, 92% 26%, 88% 78%, 50% 100%, 12% 78%, 8% 26%);
  background: rgba(157, 245, 237, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.radar span {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 80px;
  margin: -12px 0 0 -40px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  text-align: center;
  transform:
    rotate(calc(var(--i) * 60deg))
    translateY(-128px)
    rotate(calc(var(--i) * -60deg));
}

.research-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.research-metrics article {
  min-height: 190px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.research-metrics strong {
  display: block;
  margin-bottom: 14px;
  color: #fff;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1;
}

.research-metrics span {
  color: rgba(255, 255, 255, 0.68);
}

.benchmark {
  background: #f6f7f4;
}

.benchmark-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  max-width: 1220px;
  margin-bottom: 22px;
}

.benchmark-cards article {
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.benchmark-cards span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.benchmark-cards strong {
  display: block;
  margin: 14px 0;
  color: var(--copper);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1;
}

.benchmark-cards p {
  color: var(--muted);
}

.benchmark-table {
  max-width: 1320px;
  margin-top: 0;
}

.ecosystem {
  display: grid;
  grid-template-columns: minmax(280px, 0.55fr) minmax(320px, 1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
  background: #ffffff;
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.ecosystem-grid article {
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f7faf9;
}

.delivery {
  background: #e9eeee;
}

.countdown {
  display: inline-grid;
  gap: 4px;
  margin-bottom: 34px;
  padding: 20px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.countdown span {
  color: var(--copper);
  font-size: 54px;
  font-weight: 900;
  line-height: 1;
}

.countdown small {
  color: var(--muted);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(210px, 1fr));
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
  overflow-x: auto;
}

.timeline li {
  min-height: 230px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.timeline time {
  color: var(--teal-dark);
  font-weight: 900;
}

.timeline strong {
  display: block;
  margin: 18px 0 10px;
  font-size: 21px;
}

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

.order {
  background: var(--paper);
}

.order-panel {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(320px, 0.72fr);
  gap: clamp(32px, 7vw, 90px);
  align-items: start;
  max-width: 1160px;
  margin: 0 auto;
  padding: clamp(26px, 5vw, 56px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.order-form,
.waitlist-form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

select,
input {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  background: #fff;
}

select:focus,
input:focus,
button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(15, 139, 141, 0.26);
  outline-offset: 2px;
}

.estimate {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f7faf9;
}

.estimate span {
  color: var(--muted);
}

.estimate strong {
  color: var(--teal-dark);
  font-size: 24px;
}

.form-note {
  min-height: 24px;
  margin: 0;
}

.waitlist {
  display: grid;
  grid-template-columns: minmax(280px, 0.55fr) minmax(300px, 0.85fr);
  gap: 30px;
  align-items: end;
  background: #151719;
  color: #fff;
}

.waitlist .eyebrow {
  color: #9df5ed;
}

.waitlist-copy p {
  color: rgba(255, 255, 255, 0.72);
}

.waitlist-form {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 34px clamp(18px, 6vw, 86px);
  color: rgba(255, 255, 255, 0.72);
  background: #0f1112;
}

.site-footer strong,
.site-footer a {
  color: #fff;
}

.site-footer p {
  margin: 6px 0 0;
}

@media (max-width: 1080px) {
  .hero {
    min-height: 86vh;
  }

  .hero-media {
    background-position: 58% center;
  }

  .hero-metrics,
  .section-heading,
  .vision,
  .model-detail,
  .split,
  .split.reverse,
  .architecture-panel,
  .touch,
  .research-layout,
  .ecosystem,
  .order-panel,
  .waitlist {
    grid-template-columns: 1fr;
  }

  .intro-grid,
  .tech-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .scenario-grid {
    grid-template-columns: repeat(3, minmax(220px, 1fr));
  }

  .scene-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .benchmark-cards,
  .daily-grid,
  .research-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-header {
    height: 64px;
    padding-inline: 16px;
  }

  .main-nav {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    display: none;
    grid-template-columns: 1fr;
    gap: 0;
    padding: 12px 16px 18px;
    color: var(--ink);
    background: rgba(251, 251, 248, 0.98);
    border-bottom: 1px solid var(--line);
  }

  .site-header.open .main-nav {
    display: grid;
  }

  .main-nav a {
    padding: 12px 0;
  }

  .nav-toggle {
    display: block;
  }

  .hero {
    min-height: 88vh;
    align-items: end;
  }

  .hero-media {
    background-position: 64% center;
  }

  .hero-overlay {
    background:
      linear-gradient(0deg, rgba(11, 14, 16, 0.92) 0%, rgba(11, 14, 16, 0.54) 56%, rgba(11, 14, 16, 0.12) 100%),
      linear-gradient(90deg, rgba(11, 14, 16, 0.54), rgba(11, 14, 16, 0.18));
  }

  .hero-content {
    width: calc(100% - 32px);
    margin: 0 16px;
    padding: 96px 0 34px;
  }

  h1 {
    font-size: 48px;
  }

  h2 {
    font-size: 36px;
  }

  .hero-metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-metrics span {
    min-height: 62px;
  }

  .status-band,
  .status-band div,
  .site-footer {
    display: grid;
  }

  .section {
    padding-block: 68px;
  }

  .intro-grid,
  .tech-grid,
  .scenario-grid,
  .scene-gallery,
  .daily-grid,
  .benchmark-cards,
  .research-metrics,
  .ecosystem-grid,
  .spec-list,
  .waitlist-form {
    grid-template-columns: 1fr;
  }

  .scene-gallery .scene-large {
    grid-row: span 1;
  }

  .scene-gallery figure {
    min-height: 230px;
  }

  .radar-card {
    min-height: 340px;
  }

  .radar {
    width: min(248px, 70vw);
  }

  .radar span {
    transform:
      rotate(calc(var(--i) * 60deg))
      translateY(-96px)
      rotate(calc(var(--i) * -60deg));
  }

  .model-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    width: 100%;
  }

  .model-tab {
    min-width: 0;
    padding-inline: 8px;
  }

  .feature-image img,
  .wide-image img {
    aspect-ratio: 4 / 3;
  }

  .timeline {
    grid-template-columns: 1fr;
    overflow: visible;
  }
}