:root {
  color-scheme: dark;
  --bg: #06080f;
  --bg-elevated: #0b1020;
  --surface: rgba(14, 21, 41, 0.76);
  --surface-strong: rgba(18, 27, 52, 0.92);
  --text: #eef3ff;
  --text-soft: #d7e1fb;
  --muted: #93a1c0;
  --line: rgba(125, 155, 220, 0.16);
  --line-strong: rgba(125, 155, 220, 0.3);
  --brand: #4d6bfe;
  --brand-2: #22d3ee;
  --brand-3: #a78bfa;
  --v3: #4d6bfe;
  --r1: #a78bfa;
  --success: #34d399;
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 26px;
  --container: 1180px;
  --font-sans: "Inter", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "SFMono-Regular", "Cascadia Code", "Roboto Mono", Menlo, Consolas, monospace;
  --shadow: 0 24px 70px rgba(2, 6, 20, 0.5);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(1100px 620px at 82% -12%, rgba(77, 107, 254, 0.18), transparent 62%),
    radial-gradient(850px 520px at 6% 4%, rgba(34, 211, 238, 0.08), transparent 58%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: rgba(77, 107, 254, 0.45);
  color: #fff;
}

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

a {
  color: inherit;
}

button {
  font: inherit;
}

h1,
h2,
h3,
h4 {
  margin-top: 0;
  color: var(--text);
  font-weight: 720;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

p {
  margin-top: 0;
}

.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 200;
  padding: 0.7rem 1rem;
  border-radius: 8px;
  background: var(--text);
  color: var(--bg);
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 2px solid var(--brand-2);
  outline-offset: 3px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  border-bottom: 1px solid transparent;
  background: rgba(6, 8, 15, 0.66);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  transition: background 0.25s ease, border-color 0.25s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(6, 8, 15, 0.9);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  font-size: 0.98rem;
  font-weight: 740;
  letter-spacing: -0.025em;
  text-decoration: none;
  white-space: nowrap;
}

.brand__mark {
  width: 36px;
  height: 36px;
  flex: none;
}

.brand__text span {
  color: var(--muted);
  font-weight: 560;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  margin-left: auto;
}

.nav a {
  padding: 0.5rem 0.72rem;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 560;
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav a:hover,
.nav a.is-active {
  background: rgba(255, 255, 255, 0.055);
  color: var(--text);
}

.header-cta {
  padding: 0.58rem 0.95rem;
  font-size: 0.84rem;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 17px;
  height: 1.5px;
  margin: 4px auto;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(2.75px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-2.75px) rotate(-45deg);
}

/* Buttons and links */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.2rem;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 0.92rem;
  font-weight: 660;
  line-height: 1.2;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  background: linear-gradient(135deg, #4d6bfe, #715cff);
  color: #fff;
  box-shadow: 0 12px 34px rgba(77, 107, 254, 0.32);
}

.btn--primary:hover {
  box-shadow: 0 16px 42px rgba(77, 107, 254, 0.42);
}

.btn--ghost {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text);
}

.btn--ghost:hover {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.07);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 650;
  text-decoration: none;
  transition: color 0.2s ease, gap 0.2s ease;
}

.text-link:hover {
  gap: 0.65rem;
  color: var(--brand-2);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(4.5rem, 9vw, 8rem) 0 clamp(3rem, 6vw, 5rem);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(125, 155, 220, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 155, 220, 0.06) 1px, transparent 1px);
  background-size: 66px 66px;
  -webkit-mask-image: radial-gradient(ellipse 70% 62% at 50% 38%, #000 18%, transparent 78%);
  mask-image: radial-gradient(ellipse 70% 62% at 50% 38%, #000 18%, transparent 78%);
  opacity: 0.7;
}

.hero__bg::before,
.hero__bg::after {
  position: absolute;
  border-radius: 50%;
  content: "";
  filter: blur(70px);
}

.hero__bg::before {
  top: 8%;
  right: 8%;
  width: 320px;
  height: 320px;
  background: rgba(77, 107, 254, 0.2);
}

.hero__bg::after {
  top: 42%;
  left: 4%;
  width: 260px;
  height: 260px;
  background: rgba(34, 211, 238, 0.08);
}

.hero__inner {
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: #c7d2fe;
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5);
  animation: pulse 2.4s ease-out infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.45); }
  70% { box-shadow: 0 0 0 9px rgba(52, 211, 153, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

.hero h1 {
  margin: 1.5rem auto 1.35rem;
  font-size: clamp(2.9rem, 8.2vw, 6.1rem);
  letter-spacing: -0.058em;
  line-height: 0.98;
}

.grad {
  background: linear-gradient(100deg, #7dd3fc 0%, #818cf8 46%, #c084fc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  max-width: 730px;
  margin: 0 auto;
  color: var(--muted);
  font-size: clamp(1.02rem, 1.8vw, 1.2rem);
  line-height: 1.75;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: 880px;
  margin: clamp(2.5rem, 6vw, 4.5rem) auto 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 16, 32, 0.6);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
  overflow: hidden;
  text-align: left;
}

.stat {
  padding: 1.2rem 1.35rem;
  border-right: 1px solid var(--line);
}

.stat:last-child {
  border-right: 0;
}

.stat dt {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.stat dd {
  margin: 0.3rem 0 0;
  color: var(--text);
  font-size: clamp(1.65rem, 3vw, 2.15rem);
  font-weight: 760;
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stat dd span {
  margin-left: 1px;
  color: var(--brand-2);
  font-size: 0.58em;
}

/* Sections */
.section {
  position: relative;
  padding: clamp(4.5rem, 9vw, 7.5rem) 0;
}

.section--alt {
  border-block: 1px solid var(--line);
  background:
    radial-gradient(800px 400px at 80% 0%, rgba(77, 107, 254, 0.08), transparent 70%),
    linear-gradient(180deg, rgba(13, 20, 38, 0.62), rgba(6, 8, 15, 0.18));
}

.section-head {
  max-width: 760px;
  margin-bottom: clamp(2rem, 4vw, 3.25rem);
}

.kicker {
  margin: 0 0 0.9rem;
  color: var(--brand-2);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section-head h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.05rem, 4.6vw, 3.55rem);
  letter-spacing: -0.05em;
}

.section-head p:last-child {
  max-width: 660px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.5vw, 1.08rem);
  line-height: 1.75;
}

/* Model cards */
.model-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.15rem;
}

.model-card {
  --accent: var(--brand);
  position: relative;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(17, 25, 48, 0.84), rgba(9, 13, 26, 0.9));
  box-shadow: 0 18px 50px rgba(2, 6, 20, 0.28);
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.model-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  content: "";
  opacity: 0.9;
}

.model-card::after {
  position: absolute;
  top: -120px;
  right: -100px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
  filter: blur(100px);
  opacity: 0.0;
  transition: opacity 0.3s ease;
}

.model-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: 0 26px 70px rgba(2, 6, 20, 0.45);
}

.model-card:hover::after {
  opacity: 0.12;
}

.model-card--v3 {
  --accent: var(--v3);
}

.model-card--r1 {
  --accent: var(--r1);
}

.model-card__top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.model-tag {
  display: inline-flex;
  padding: 0.32rem 0.62rem;
  border: 1px solid color-mix(in srgb, var(--accent) 38%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: color-mix(in srgb, var(--accent) 70%, white);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.model-date {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.model-card h3 {
  position: relative;
  z-index: 1;
  margin: 1.15rem 0 0.75rem;
  font-size: clamp(1.7rem, 3vw, 2.15rem);
}

.model-card > p {
  position: relative;
  z-index: 1;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.72;
}

.spec-list {
  position: relative;
  z-index: 1;
  margin: 1.5rem 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.spec-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.66rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.85rem;
}

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

.spec-list strong {
  color: var(--text-soft);
  font-weight: 620;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.chips {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.chips li {
  padding: 0.28rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.035);
  color: #c7d2fe;
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

/* Architecture */
.arch-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.06fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

.feature-list {
  display: grid;
  gap: 1.35rem;
  margin-top: 1.75rem;
}

.feature {
  display: flex;
  gap: 1rem;
}

.feature__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: none;
  border: 1px solid rgba(77, 107, 254, 0.34);
  border-radius: 11px;
  background: rgba(77, 107, 254, 0.12);
  color: var(--brand-2);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.feature h3 {
  margin: 0.1rem 0 0.3rem;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.65;
}

.diagram {
  position: relative;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(500px 300px at 85% 0%, rgba(77, 107, 254, 0.13), transparent 70%),
    rgba(10, 15, 30, 0.72);
  box-shadow: var(--shadow);
}

.diagram__node {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
}

.diagram__node strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 640;
  letter-spacing: -0.01em;
}

.diagram__node span:not(.node-index) {
  display: block;
  margin-top: 0.1rem;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.4;
}

.node-index {
  display: grid;
  place-items: center;
  width: 27px;
  height: 27px;
  flex: none;
  border: 1px solid rgba(34, 211, 238, 0.24);
  border-radius: 7px;
  background: rgba(34, 211, 238, 0.07);
  color: var(--brand-2);
  font-family: var(--font-mono);
  font-size: 0.63rem;
}

.diagram__node--accent {
  border-color: rgba(125, 130, 255, 0.4);
  background: linear-gradient(90deg, rgba(77, 107, 254, 0.16), rgba(139, 92, 246, 0.12));
}

.diagram__node--output {
  border-color: rgba(52, 211, 153, 0.28);
  background: rgba(52, 211, 153, 0.055);
}

.diagram__arrow {
  width: 1px;
  height: 15px;
  margin-left: 2.1rem;
  background: linear-gradient(var(--line-strong), rgba(125, 155, 220, 0.05));
}

.expert-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.35rem;
  margin: 0.2rem 0 0 3.1rem;
}

.expert {
  padding: 0.32rem 0.2rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  text-align: center;
}

.expert--shared {
  border-color: rgba(52, 211, 153, 0.3);
  background: rgba(52, 211, 153, 0.07);
  color: #6ee7b7;
}

.expert--active {
  border-color: rgba(34, 211, 238, 0.28);
  background: rgba(34, 211, 238, 0.07);
  color: #67e8f9;
}

.expert-note {
  margin: 0.55rem 0 0 3.1rem;
  color: var(--muted);
  font-size: 0.66rem;
}

.arch-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
}

.arch-stat {
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.022);
}

.arch-stat strong {
  display: block;
  color: var(--text);
  font-size: 1.7rem;
  font-weight: 760;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.arch-stat span {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.45;
}

.pipeline {
  margin-top: 1rem;
  padding: clamp(1.4rem, 3vw, 2.3rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(10, 15, 30, 0.55);
}

.pipeline__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2rem;
}

.pipeline__head .kicker {
  margin-bottom: 0.55rem;
}

.pipeline__head h3 {
  margin: 0;
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
}

.pipeline__head > p {
  max-width: 390px;
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.6;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.step-num {
  color: var(--brand-2);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.steps h4 {
  margin: 0.45rem 0 0.4rem;
  font-size: 0.98rem;
  letter-spacing: -0.02em;
}

.steps p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.6;
}

/* Benchmarks */
.bench-panel {
  padding: clamp(1.15rem, 3vw, 1.9rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(11, 16, 32, 0.66);
  box-shadow: var(--shadow);
}

.bench-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.tabs {
  display: inline-flex;
  gap: 0.2rem;
  padding: 0.22rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.025);
}

.tab {
  padding: 0.44rem 0.75rem;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  font-size: 0.79rem;
  font-weight: 620;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.tab:hover {
  color: var(--text);
}

.tab.is-active {
  background: rgba(77, 107, 254, 0.2);
  box-shadow: inset 0 0 0 1px rgba(77, 107, 254, 0.34);
  color: #fff;
}

.bench-legend {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.74rem;
}

.bench-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.legend-dot {
  width: 9px;
  height: 9px;
  border-radius: 3px;
}

.legend-dot--v3 {
  background: var(--v3);
}

.legend-dot--r1 {
  background: var(--r1);
}

.bench-list {
  display: grid;
}

.bench-row {
  display: grid;
  grid-template-columns: minmax(150px, 0.75fr) minmax(0, 1.6fr);
  align-items: center;
  gap: 1.25rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
}

.bench-row:last-child {
  border-bottom: 0;
}

.bench-row[hidden] {
  display: none;
}

.bench-name {
  color: var(--text-soft);
  font-size: 0.86rem;
  font-weight: 620;
  line-height: 1.35;
}

.bench-name small {
  display: block;
  margin-top: 0.15rem;
  color: var(--muted);
  font-size: 0.67rem;
  font-weight: 430;
}

.bench-bars {
  display: grid;
  gap: 0.32rem;
}

.bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 50px;
  align-items: center;
  gap: 0.7rem;
}

.bar__track {
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  overflow: hidden;
}

.bar__fill {
  width: var(--value, 0%);
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #3f5df5, #6d8bff);
  transform-origin: left center;
  transition: width 1.1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.bar--r1 .bar__fill {
  background: linear-gradient(90deg, #8b5cf6, #c084fc);
}

.bar__value {
  color: var(--text-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.bench-note {
  margin: 0.9rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.73rem;
  line-height: 1.65;
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
  margin-top: 1rem;
}

.highlight {
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.012));
}

.highlight small {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--brand-2);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 650;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.highlight strong {
  display: block;
  font-size: clamp(1.8rem, 3vw, 2.35rem);
  font-weight: 760;
  letter-spacing: -0.045em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.highlight span {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.78rem;
}

/* Comparison */
.table-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 16, 32, 0.55);
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}

th,
td {
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.87rem;
  line-height: 1.55;
  text-align: left;
  vertical-align: top;
}

thead th {
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

thead th:nth-child(2) {
  color: #93b4ff;
}

thead th:nth-child(3) {
  color: #c4b5fd;
}

tbody th {
  width: 20%;
  color: var(--text);
  font-weight: 640;
}

tbody td {
  color: var(--muted);
}

tbody td strong {
  color: var(--text-soft);
  font-weight: 620;
}

tbody tr:last-child th,
tbody tr:last-child td {
  border-bottom: 0;
}

tbody tr:hover td,
tbody tr:hover th {
  background: rgba(255, 255, 255, 0.018);
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin-top: 1rem;
}

.choice {
  padding: 1.4rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.022);
}

.choice h3 {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.choice p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.6;
}

.choice ul {
  display: grid;
  gap: 0.42rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.choice li {
  display: flex;
  gap: 0.5rem;
  color: #c7d2fe;
  font-size: 0.83rem;
}

.choice li::before {
  color: var(--brand-2);
  content: "→";
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 0.65rem;
  max-width: 920px;
}

details {
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.02);
  transition: background 0.2s ease, border-color 0.2s ease;
}

details[open] {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.035);
}

summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.2rem;
  color: var(--text-soft);
  font-size: 0.92rem;
  font-weight: 620;
  cursor: pointer;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  flex: none;
  color: var(--brand-2);
  content: "+";
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 1;
  transition: transform 0.2s ease;
}

details[open] summary::after {
  transform: rotate(45deg);
}

details p {
  max-width: 800px;
  margin: 0;
  padding: 0 1.2rem 1.15rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* CTA */
.cta-section {
  padding-top: 1rem;
}

.cta-panel {
  position: relative;
  padding: clamp(2.5rem, 6vw, 5rem) clamp(1.5rem, 4vw, 3rem);
  border: 1px solid rgba(125, 155, 220, 0.28);
  border-radius: 30px;
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(77, 107, 254, 0.24), transparent 70%),
    radial-gradient(500px 300px at 85% 100%, rgba(139, 92, 246, 0.14), transparent 72%),
    linear-gradient(180deg, rgba(18, 27, 52, 0.8), rgba(9, 13, 26, 0.86));
  box-shadow: var(--shadow);
  overflow: hidden;
  text-align: center;
}

.cta-panel::before {
  position: absolute;
  top: -1px;
  left: 15%;
  width: 70%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.7), transparent);
  content: "";
}

.cta-panel h2 {
  margin: 0.9rem 0 1rem;
  font-size: clamp(2.05rem, 4.8vw, 3.6rem);
  letter-spacing: -0.052em;
}

.cta-panel > p:not(.kicker) {
  max-width: 620px;
  margin: 0 auto 1.8rem;
  color: #c7d2fe;
  font-size: 0.98rem;
  line-height: 1.75;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem;
}

/* Footer */
.site-footer {
  padding: 3rem 0 2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.84rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 0.7fr;
  gap: 2rem;
}

.footer-brand .brand {
  margin-bottom: 1rem;
}

.footer-brand p {
  max-width: 360px;
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.7;
}

.footer-col h4 {
  margin: 0 0 0.85rem;
  color: var(--text);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-col a {
  display: block;
  width: fit-content;
  padding: 0.23rem 0;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--text);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  margin-top: 2.5rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  font-size: 0.73rem;
}

.footer-bottom p {
  margin: 0;
}

/* Responsive */
@media (max-width: 980px) {
  .arch-grid {
    grid-template-columns: 1fr;
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  .nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
    padding: 0.6rem;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: rgba(11, 16, 32, 0.98);
    box-shadow: 0 24px 60px rgba(2, 6, 20, 0.55);
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    padding: 0.7rem 0.8rem;
    border-radius: 8px;
    font-size: 0.92rem;
  }

  .nav-toggle {
    display: block;
    margin-left: auto;
  }

  .header-cta {
    display: none;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 1.6rem, var(--container));
  }

  .model-grid,
  .choice-grid,
  .highlight-grid {
    grid-template-columns: 1fr;
  }

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

  .stat:nth-child(2) {
    border-right: 0;
  }

  .stat:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .bench-row {
    grid-template-columns: 1fr;
    gap: 0.55rem;
    padding: 0.9rem 0;
  }

  .bench-name small {
    display: inline;
    margin-left: 0.25rem;
  }

  .pipeline__head {
    display: block;
  }

  .pipeline__head > p {
    margin-top: 0.75rem;
  }

  .table-wrap {
    border: 0;
    background: transparent;
    overflow: visible;
  }

  table {
    min-width: 0;
  }

  thead {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  tbody,
  tbody tr,
  tbody th,
  tbody td {
    display: block;
  }

  tbody tr {
    margin-bottom: 0.7rem;
    padding: 0.25rem 1rem;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(11, 16, 32, 0.55);
  }

  tbody th {
    width: auto;
    padding: 0.7rem 0 0.5rem;
    border-bottom: 1px solid var(--line);
    color: var(--brand-2);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }

  tbody td {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.84rem;
  }

  tbody td:last-child {
    border-bottom: 0;
  }

  tbody td::before {
    flex: none;
    color: var(--muted);
    font-size: 0.7rem;
    font-weight: 640;
  }

  tbody td:nth-of-type(1)::before {
    content: "V3";
  }

  tbody td:nth-of-type(2)::before {
    content: "R1";
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
}

@media (max-width: 520px) {
  .header-inner {
    min-height: 66px;
  }

  .brand__text span {
    display: none;
  }

  .hero h1 {
    font-size: clamp(2.55rem, 13vw, 3.6rem);
  }

  .hero__actions .btn {
    width: 100%;
  }

  .stats {
    margin-top: 2.5rem;
  }

  .stat {
    padding: 1rem 1.05rem;
  }

  .arch-cards {
    grid-template-columns: 1fr;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .tabs {
    width: 100%;
  }

  .tab {
    flex: 1;
    padding-inline: 0.5rem;
  }

  .bench-legend {
    margin-left: auto;
  }

  .bar {
    grid-template-columns: minmax(0, 1fr) 44px;
  }

  .cta-actions .btn {
    width: 100%;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
