/* ═══════════════════════════════════════════════════════════
   AXIOM — styles.css
   Hand-coded, no build step. Sections:
   1 Tokens · 2 Base · 3 Utilities · 4 Buttons · 5 Header/nav
   6 Heroes · 7 Sections & cards · 8 Data & charts · 9 Illustrations
   10 Page components · 11 Forms · 12 Footer & chrome · 13 Motion
═══════════════════════════════════════════════════════════ */

/* ── 1. TOKENS ─────────────────────────────────────────── */
@property --paint { syntax: '<color>'; inherits: true; initial-value: #141b2d; }

:root {
  color-scheme: dark;

  /* Surfaces */
  --bg: #06070b;
  --bg-2: #0a0c13;
  --surface: #0d1019;
  --surface-2: #121624;
  --line: rgb(255 255 255 / .08);
  --line-2: rgb(255 255 255 / .15);
  --glass: rgb(13 16 25 / .6);

  /* Text: all values pass WCAG AA (4.5:1+) on every surface above */
  --text: #eef2ff;      /* 17:1 */
  --text-2: #b9c1d6;    /* 10:1 body copy */
  --text-3: #959eb5;    /* 6.4:1+ labels and meta */
  --white: #fff;

  /* Brand */
  --accent: #3b82f6;
  --accent-2: #60a5fa;
  --accent-3: #93c5fd;
  --cyan: #22d3ee;
  --cyan-2: #67e8f9;
  --danger: #fca5a5;
  --success: #6ee7b7;
  --grad: linear-gradient(135deg, #60a5fa, #22d3ee);
  --grad-text: linear-gradient(100deg, #cbd5e1 10%, #fff 35%, #93c5fd 50%, #fff 65%, #cbd5e1 90%);

  /* Type */
  --font-body: 'Inter', system-ui, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', system-ui, 'Segoe UI', sans-serif;
  --font-mono: ui-monospace, 'SF Mono', 'Cascadia Mono', 'Segoe UI Mono', Menlo, Consolas, monospace;
  --step--1: clamp(.84rem, .8rem + .15vw, .92rem);
  --step-0: clamp(1rem, .96rem + .2vw, 1.1rem);
  --step-1: clamp(1.15rem, 1.06rem + .45vw, 1.4rem);
  --step-2: clamp(1.35rem, 1.16rem + .9vw, 1.95rem);
  --step-3: clamp(1.75rem, 1.38rem + 1.8vw, 3rem);
  --step-4: clamp(2.2rem, 1.55rem + 3.2vw, 4.6rem);
  --step-5: clamp(4.2rem, 1rem + 13vw, 11.5rem);
  --label: .78rem;

  /* Space */
  --space-xs: clamp(.5rem, .45rem + .25vw, .75rem);
  --space-s: clamp(.75rem, .65rem + .5vw, 1.1rem);
  --space-m: clamp(1.1rem, .9rem + 1vw, 1.75rem);
  --space-l: clamp(1.6rem, 1.2rem + 2.2vw, 3rem);
  --space-xl: clamp(2.5rem, 1.6rem + 4.5vw, 5.5rem);
  --space-2xl: clamp(3.5rem, 2rem + 7vw, 8rem);
  --gutter: clamp(1rem, .4rem + 2.6vw, 2.5rem);
  --max: 1320px;
  --radius: 16px;
  --header-h: 72px;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

/* ── 2. BASE ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 1rem); }
body {
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--text-2);
  font: 400 var(--step-0)/1.65 var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
body::after { /* film grain */
  content: '';
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
  opacity: .035;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23g)'/%3E%3C/svg%3E");
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: .2em; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3 { font-family: var(--font-display); color: var(--white); font-weight: 600; line-height: 1.08; letter-spacing: -.025em; text-wrap: balance; }
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-1); line-height: 1.25; letter-spacing: -.01em; }
p, li, dd { text-wrap: pretty; }
/* zero-specificity reset so component padding (e.g. .timeline) always wins */
:where(ul, ol)[role='list'] { list-style: none; padding: 0; }
dd { margin: 0; }
strong { color: var(--text); font-weight: 600; }
::selection { background: rgb(59 130 246 / .45); color: #fff; }
:focus-visible { outline: 2px solid var(--accent-3); outline-offset: 3px; border-radius: 4px; }

.icon { display: inline-block; flex: none; width: 1.15em; height: 1.15em; vertical-align: middle; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

/* ── 3. UTILITIES ──────────────────────────────────────── */
.container { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }
.container.narrow { width: min(100% - 2 * var(--gutter), 920px); }
.sr-only { position: absolute !important; 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; inset-block-start: .75rem; inset-inline-start: .75rem; z-index: 1000;
  padding: .75rem 1.25rem; border-radius: 999px; background: #fff; color: #06070b; font-weight: 600; text-decoration: none;
  transform: translateY(-160%); transition: transform .2s;
}
.skip-link:focus-visible { transform: none; }
main:focus { outline: none; }

.section { padding-block: var(--space-2xl); }
.section--tight { padding-block: var(--space-xl); }
.section--alt { background: var(--bg-2); border-block: 1px solid var(--line); }

.eyebrow { display: block; margin-block-end: var(--space-s); font: 500 var(--label)/1.4 var(--font-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--accent-3); }
.eyebrow--pill {
  display: inline-flex; align-items: center; gap: .6rem; padding: .45rem .95rem; margin: 0;
  border: 1px solid var(--line-2); border-radius: 999px; background: var(--glass);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); letter-spacing: .14em; color: var(--text);
}
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 0 rgb(34 211 238 / .7); animation: pulse 2.2s ease-out infinite; }
.lead { font-size: var(--step-1); line-height: 1.55; color: var(--text-2); max-width: 60ch; }
.badge { display: inline-block; margin-inline-start: .35rem; padding: .15rem .5rem; border-radius: 999px; border: 1px solid rgb(34 211 238 / .4); background: rgb(34 211 238 / .1); color: var(--cyan-2); font-size: .72rem; letter-spacing: .1em; vertical-align: middle; }

.section-head { max-width: 62ch; margin-block-end: var(--space-l); }
.section-head .lead { margin-block-start: var(--space-s); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--split { display: grid; gap: 0 var(--space-l); max-width: none; align-items: end; }
.section-head--split > .btn { justify-self: start; margin-block-start: var(--space-m); }
@media (min-width: 56em) {
  .section-head--split { grid-template-columns: minmax(0, 62ch) auto; justify-content: space-between; }
  .section-head--split > * { grid-column: 1; }
  .section-head--split > .btn { grid-column: 2; grid-row: 1 / span 3; justify-self: end; margin: 0; }
}

/* ── 4. BUTTONS ────────────────────────────────────────── */
.btn {
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 48px; padding: .75rem 1.4rem; border: 1px solid transparent; border-radius: 999px;
  font: 600 .92rem/1.2 var(--font-body); letter-spacing: .01em; text-align: center; text-decoration: none;
  transition: transform .3s var(--ease-out), box-shadow .3s, background-color .3s, border-color .3s, color .3s;
}
.btn .icon { transition: transform .3s var(--ease-out); }
.btn:hover .icon { transform: translateX(3px); }
.btn--primary { background: var(--grad); color: #04060a; box-shadow: 0 10px 30px -10px rgb(56 189 248 / .6); }
.btn--primary::after {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgb(255 255 255 / .55) 50%, transparent 70%);
  transform: translateX(-120%); transition: transform .8s var(--ease-out);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -12px rgb(56 189 248 / .75); }
.btn--primary:hover::after { transform: translateX(120%); }
.btn--ghost { background: rgb(255 255 255 / .05); border-color: var(--line-2); color: var(--white); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.btn--ghost:hover { border-color: var(--accent-2); background: rgb(96 165 250 / .12); }
.btn--outline { border-color: rgb(96 165 250 / .55); color: var(--accent-3); background: transparent; }
.btn--outline:hover, .btn--outline[aria-current='page'] { border-color: var(--accent-2); background: rgb(96 165 250 / .14); color: var(--white); }
.btn--sm { min-height: 44px; padding: .55rem 1.15rem; font-size: .86rem; }
.btn--lg { min-height: 54px; padding: .9rem 1.8rem; font-size: 1rem; }
.btn--block { width: 100%; }

.icon-btn {
  display: inline-grid; place-items: center; width: 44px; height: 44px; padding: 0;
  border: 1px solid var(--line-2); border-radius: 50%; background: rgb(255 255 255 / .04); color: var(--text);
  transition: border-color .25s, background-color .25s;
}
.icon-btn:hover { border-color: var(--accent-2); background: rgb(96 165 250 / .14); }

.card-link { display: inline-flex; align-items: center; gap: .5rem; min-height: 44px; margin-block-start: auto; font-weight: 600; color: var(--accent-3); text-decoration: none; }
.card-link::after { content: ''; position: absolute; inset: 0; z-index: 2; border-radius: inherit; }
.card-link:hover { color: var(--white); }
.card-link:hover .icon { transform: translateX(3px); }
.card-link .icon { transition: transform .3s var(--ease-out); }
.card-link:focus-visible { outline: none; }
.card-link:focus-visible::after { outline: 2px solid var(--accent-3); outline-offset: -3px; }

/* ── 5. HEADER & NAV ───────────────────────────────────── */
.site-header {
  position: fixed; inset-block-start: 0; inset-inline: 0; z-index: 100;
  border-block-end: 1px solid transparent;
  transition: background-color .35s, border-color .35s;
}
.site-header.is-scrolled, .site-header.is-open, html:not(.js) .site-header {
  background: rgb(6 7 11 / .78); border-color: var(--line);
  -webkit-backdrop-filter: blur(18px) saturate(140%); backdrop-filter: blur(18px) saturate(140%);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-m); min-height: var(--header-h); }
.logo { display: inline-flex; align-items: center; gap: .6rem; min-height: 44px; color: var(--white); text-decoration: none; font: 700 1.1rem/1 var(--font-display); letter-spacing: .32em; }
.logo__mark { width: 28px; height: 28px; }
.logo__word { margin-inline-end: -.32em; }

.site-nav__list { display: flex; align-items: center; gap: clamp(0rem, .6vw, .75rem); }
.site-nav__link {
  position: relative; display: inline-flex; align-items: center; min-height: 44px; padding-inline: .55rem;
  color: var(--text-2); font-size: .9rem; font-weight: 500; text-decoration: none; transition: color .2s;
}
.site-nav__link::after {
  content: ''; position: absolute; inset-inline: .55rem; inset-block-end: 8px; height: 2px; border-radius: 2px;
  background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease-out);
}
.site-nav__link:hover, .site-nav__link[aria-current='page'], .site-nav__link.is-section { color: var(--white); }
.site-nav__link:hover::after, .site-nav__link[aria-current='page']::after, .site-nav__link.is-section::after { transform: scaleX(1); }
.site-nav__cta { margin-inline-start: .5rem; }
.nav-toggle { display: none; }

@media (max-width: 68.74em) {
  html:not(.js) .site-header { position: relative; }
  html:not(.js) .site-header__inner { flex-wrap: wrap; padding-block: .5rem; }
  html:not(.js) .site-nav__list { flex-wrap: wrap; }
  html:not(.js) .page-hero, html:not(.js) .hero, html:not(.js) .model-hero { padding-block-start: var(--space-l); }

  .js .nav-toggle {
    display: inline-grid; place-items: center; width: 44px; height: 44px; margin-inline-end: -10px;
    border: 0; border-radius: 12px; background: transparent; color: var(--white);
  }
  .nav-toggle__bars, .nav-toggle__bars::before, .nav-toggle__bars::after {
    display: block; width: 22px; height: 2px; border-radius: 2px; background: currentColor;
    transition: transform .35s var(--ease-out), background-color .2s;
  }
  .nav-toggle__bars { position: relative; }
  .nav-toggle__bars::before, .nav-toggle__bars::after { content: ''; position: absolute; inset-inline-start: 0; }
  .nav-toggle__bars::before { top: -7px; }
  .nav-toggle__bars::after { top: 7px; }
  .nav-toggle[aria-expanded='true'] .nav-toggle__bars { background: transparent; }
  .nav-toggle[aria-expanded='true'] .nav-toggle__bars::before { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded='true'] .nav-toggle__bars::after { transform: translateY(-7px) rotate(-45deg); }

  .js .site-nav {
    position: absolute; inset-inline: 0; inset-block-start: 100%;
    max-height: calc(100dvh - var(--header-h)); overflow-y: auto; overscroll-behavior: contain;
    background: rgb(6 7 11 / .97); border-block-end: 1px solid var(--line);
    visibility: hidden; opacity: 0; transform: translateY(-8px);
    transition: opacity .25s, transform .35s var(--ease-out), visibility 0s .35s;
  }
  .js .site-header.is-open .site-nav { visibility: visible; opacity: 1; transform: none; transition: opacity .25s, transform .35s var(--ease-out), visibility 0s; }
  .js .site-nav__list { flex-direction: column; align-items: stretch; gap: 0; width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; padding-block: .5rem 1.5rem; }
  .js .site-nav__link { min-height: 54px; padding: 0; font-size: 1.1rem; border-block-end: 1px solid var(--line); }
  .js .site-nav__link::after { inset-inline: 0 auto; width: 28px; inset-block-end: 12px; }
  .js .site-nav__cta { margin: 1.25rem 0 0; }
  .js .site-nav__cta .btn { width: 100%; min-height: 50px; }
}

/* ── 6. HEROES ─────────────────────────────────────────── */
/* Home hero */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  display: grid; align-items: center; min-height: 100vh; min-height: 100svh;
  padding-block: calc(var(--header-h) + var(--space-m)) var(--space-xl);
  text-align: center;
}
.hero__bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(70% 55% at 50% -5%, rgb(96 165 250 / .26), transparent 70%),
    radial-gradient(40% 35% at 88% 78%, rgb(34 211 238 / .1), transparent 70%),
    radial-gradient(45% 40% at 8% 82%, rgb(99 102 241 / .1), transparent 70%),
    linear-gradient(180deg, #05060a, #080b14 55%, #05060a);
}
.hero__spot {
  position: absolute; inset: -10% 20% auto; height: 85%;
  background: conic-gradient(from 180deg at 50% 0%, transparent 162deg, rgb(147 197 253 / .16) 180deg, transparent 198deg);
  filter: blur(24px); animation: breathe 8s ease-in-out infinite alternate;
}
.hero__inner { display: flex; flex-direction: column; align-items: center; }
.hero__title, .model-hero__title, .grad-text {
  background: var(--grad-text); background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: sheen 9s linear infinite;
}
.hero__title {
  margin-block-start: var(--space-s);
  font-size: var(--step-5); font-weight: 700; line-height: .85; letter-spacing: .04em; padding-inline-start: .04em;
  -webkit-mask-image: linear-gradient(180deg, #000 50%, rgb(0 0 0 / .3)); mask-image: linear-gradient(180deg, #000 50%, rgb(0 0 0 / .3));
}
.hero__sub { min-height: 3em; max-width: 34ch; margin-block-start: var(--space-xs); font-size: var(--step-1); line-height: 1.5; color: var(--text-2); }
.typewriter::after { content: ''; display: inline-block; width: 2px; height: 1em; margin-inline-start: 3px; vertical-align: -.12em; background: var(--cyan); animation: caret 1s steps(1) infinite; }
.hero__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-s); margin-block-start: var(--space-m); }
.hero__specs { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-xs); margin-block-start: var(--space-l); }
.hero__specs > div {
  display: flex; flex-direction: column-reverse; min-width: 8.5rem; padding: .6rem 1.1rem;
  border: 1px solid var(--line-2); border-radius: 12px; background: var(--glass);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.hero__specs dt { font: 500 var(--label)/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.hero__specs dd { font: 600 1.25rem/1.3 var(--font-display); color: var(--white); }
.hero__scroll { position: absolute; inset-block-end: 1.25rem; inset-inline-start: 50%; translate: -50% 0; display: grid; place-items: center; width: 44px; height: 64px; }
.hero__scroll-line { width: 2px; height: 44px; border-radius: 2px; background: linear-gradient(var(--accent-3), transparent); animation: drip 2.2s var(--ease-out) infinite; }
@media (max-width: 30em) {
  .hero__actions { flex-direction: column; align-self: stretch; }
  .hero__specs > div { min-width: 0; flex: 1 1 40%; }
}
@media (max-height: 760px), (max-width: 48em) { .hero__scroll { display: none; } }

/* Page hero */
.page-hero {
  position: relative; isolation: isolate; overflow: hidden;
  padding-block: calc(var(--header-h) + var(--space-xl)) var(--space-xl);
  border-block-end: 1px solid var(--line);
}
.page-hero__glow {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(50% 75% at 88% 0%, rgb(59 130 246 / .26), transparent 70%),
    radial-gradient(40% 60% at 0% 100%, rgb(34 211 238 / .09), transparent 70%),
    linear-gradient(180deg, #070912, var(--bg));
}
.page-hero--sustain .page-hero__glow { background: radial-gradient(55% 80% at 85% 0%, rgb(45 212 191 / .22), transparent 70%), radial-gradient(40% 60% at 0% 100%, rgb(59 130 246 / .12), transparent 70%), linear-gradient(180deg, #06100f, var(--bg)); }
.page-hero h1 { max-width: 18ch; }
.page-hero__sub { max-width: 50ch; margin-block-start: var(--space-s); font-size: var(--step-1); line-height: 1.55; }
.page-hero__split { display: grid; gap: var(--space-l); align-items: end; }
.page-hero__split-text p + p { margin-block-start: 1em; }
@media (min-width: 48em) { .page-hero__split { grid-template-columns: 1fr 1fr; } }

/* Model hero + configurator */
.model-hero {
  position: relative; isolation: isolate; overflow: hidden;
  display: grid; align-items: center; min-height: 100vh; min-height: 100svh;
  padding-block: calc(var(--header-h) + var(--space-m)) var(--space-l);
  transition: --paint .9s var(--ease-out);
}
.model-hero__bg {
  position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(70% 50% at 50% -10%, rgb(96 165 250 / .2), transparent 70%), linear-gradient(180deg, #05060a, #090c15 60%, #05060a);
  background:
    radial-gradient(55% 45% at 55% 72%, color-mix(in oklab, var(--paint) 45%, transparent), transparent 70%),
    radial-gradient(70% 50% at 50% -10%, rgb(96 165 250 / .2), transparent 70%),
    linear-gradient(180deg, #05060a, #090c15 60%, #05060a);
}
.model-hero__inner { display: grid; gap: var(--space-m); grid-template-areas: 'copy' 'media' 'config'; }
.model-hero__copy { grid-area: copy; }
.model-hero__media { grid-area: media; justify-self: center; }
.configurator { grid-area: config; }
@media (min-width: 64em) {
  .model-hero__inner { grid-template-columns: 1fr auto; grid-template-areas: 'copy config' 'media media'; align-items: end; }
}
.model-hero__title { font-size: clamp(3rem, 1rem + 9vw, 8.5rem); font-weight: 700; line-height: .9; letter-spacing: -.02em; }
.model-hero__tagline { max-width: 40ch; margin-block: var(--space-s) var(--space-m); font-size: var(--step-1); line-height: 1.5; }
.model-hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-s); }
.configurator {
  justify-self: start; padding: .9rem 1.1rem; border: 1px solid var(--line-2); border-radius: var(--radius);
  background: var(--glass); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
}
@media (min-width: 64em) { .configurator { justify-self: end; } }
html:not(.js) .configurator { display: none; }
.configurator__label { font: 500 var(--label)/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.configurator__label strong { font-family: var(--font-body); letter-spacing: 0; text-transform: none; font-size: .95rem; color: var(--white); }
.swatches { display: flex; gap: .25rem; margin-block-start: .4rem; margin-inline-start: -6px; }
.swatch { position: relative; display: grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 0; border-radius: 50%; background: transparent; }
.swatch::before {
  content: ''; width: 28px; height: 28px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, color-mix(in oklab, var(--swatch) 55%, white), var(--swatch) 55%, color-mix(in oklab, var(--swatch) 65%, black));
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / .28); transition: transform .3s var(--ease-out);
}
.swatch::after { content: ''; position: absolute; inset: 3px; border: 2px solid transparent; border-radius: 50%; transition: border-color .25s; }
.swatch:hover::before { transform: scale(1.12); }
.swatch[aria-pressed='true']::after { border-color: var(--accent-3); }

/* AI car image: one asset, reused with crops, mirroring and a hue shift per model */
.photo { margin: 0; }
.photo__frame { display: block; overflow: hidden; }
.photo__frame img { display: block; width: 100%; height: auto; }
.photo__caption, .gallery__ai { font: 500 .75rem/1.45 var(--font-mono); letter-spacing: .04em; color: var(--text-3); }
.photo__caption { margin-block-start: .5rem; text-align: start; }
.gallery__ai { display: block; margin-block-start: .2rem; text-transform: none; letter-spacing: .04em; }
.photo__frame--mirror img { transform: scaleX(-1); }
.photo__frame--red img { filter: hue-rotate(160deg) saturate(1.35); }
.photo__frame--violet img { filter: hue-rotate(55deg) saturate(1.2); }
.photo__frame--zoom img { width: 100%; height: 100%; object-fit: cover; object-position: var(--pos, 50% 50%); transform-origin: var(--pos, 50% 50%); scale: var(--zoom, 1); }
.photo__frame--mirror.photo__frame--zoom img { transform: scaleX(-1); }
/* Card crops */
.photo--card .photo__frame { aspect-ratio: 16 / 9; }
.photo--card img { height: 100%; object-fit: cover; object-position: 50% 62%; transition: scale .9s var(--ease-out); }
.photo--card .photo__frame--gt img { object-position: 40% 56%; scale: 1.45; transform-origin: 40% 56%; }
.photo--card .photo__frame--gt img { filter: hue-rotate(55deg) saturate(1.2); }
.photo--card .photo__frame--sport img { transform: scaleX(-1); filter: hue-rotate(160deg) saturate(1.35); }
.model-card:hover .photo--card img, .compare-card:hover .photo--card img { scale: 1.06; }
.model-card:hover .photo--card .photo__frame--gt img, .compare-card:hover .photo--card .photo__frame--gt img { scale: 1.52; }
/* Card, feature and model-hero captions sit in the image's dark top-left corner (empty mist, never the car body),
   which keeps them clear of the fixed demo pill in the bottom-right. */
.photo--card, .photo--featured, .model-hero .photo--hero { position: relative; }
.photo--card .photo__caption, .photo--featured .photo__caption, .model-hero .photo--hero .photo__caption {
  position: absolute; inset-block-start: .6rem; inset-inline-start: .6rem; z-index: 1; max-width: calc(100% - 1.2rem);
  margin: 0; padding: .2rem .5rem; border-radius: 6px; background: rgb(5 6 10 / .78); color: #b9c1d6;
}
/* Hero image: capped width, faded into the page on all four edges, sits below the wordmark */
.photo--hero { --hero-w: clamp(min(100%, 320px), (100svh - 510px) * 2.55, min(100%, 1100px)); width: var(--hero-w); margin-inline: auto; }
/* The image's top ~35% is empty mist (and the top 16% is masked out), so the wordmark may sit over it;
   the car body starts at ~37% of the image height, so pulling up 17% of the width (30% of the height) keeps clear of it. */
.hero .photo--hero { margin-block-start: calc(var(--hero-w) * -.168); }
.hero__title, .hero .eyebrow { position: relative; z-index: 1; }
.photo--hero img {
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 14%, #000 86%, transparent), linear-gradient(180deg, transparent, #000 16%, #000 78%, transparent);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(90deg, transparent, #000 14%, #000 86%, transparent), linear-gradient(180deg, transparent, #000 16%, #000 78%, transparent);
  mask-composite: intersect;
  animation: heroIn 1.6s .1s var(--ease-out) both;
}
.photo--hero .photo__frame--mirror img { transform: scaleX(-1); }
.photo--featured { height: 100%; display: flex; flex-direction: column; }
.photo--featured .photo__frame { flex: 1; }
.photo--featured img { height: 100%; object-fit: cover; object-position: 50% 60%; }
.split__art .photo__frame { border: 1px solid var(--line); border-radius: var(--radius); }

/* ── 7. SECTIONS & CARDS ───────────────────────────────── */
.card-grid { display: grid; gap: var(--space-m); grid-template-columns: 1fr; }
@media (min-width: 40em) { .card-grid--4, .card-grid--6 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 58em) { .card-grid--3, .card-grid--6 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 70em) { .card-grid--4 { grid-template-columns: repeat(4, 1fr); } }

/* Pointer spotlight shared by cards */
.spotlight { position: relative; isolation: isolate; }
.spotlight::before {
  content: ''; position: absolute; inset: 0; z-index: -1; border-radius: inherit; pointer-events: none;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, -30%), rgb(96 165 250 / .13), transparent 45%);
  opacity: 0; transition: opacity .4s;
}
.spotlight:hover::before { opacity: 1; }

.model-card, .compare-card, .tile, .event-card, .article-card, .leader, .location {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  transition: transform .45s var(--ease-out), border-color .3s, box-shadow .45s;
}
.model-card:hover, .compare-card:hover, .tile:hover, .event-card:hover, .article-card:hover, .leader:hover, .location:hover {
  border-color: rgb(96 165 250 / .32); box-shadow: 0 30px 60px -36px rgb(59 130 246 / .55);
}
.model-card:hover, .compare-card:hover, .article-card:hover, .location:hover { transform: translateY(-4px); }

.model-card, .compare-card { display: flex; flex-direction: column; overflow: hidden; }
.model-card__media, .compare-card__media { border-block-end: 1px solid var(--line); background: #05060a; }
.model-card__body, .compare-card__body { display: flex; flex-direction: column; gap: .65rem; flex: 1; padding: var(--space-m); }
.model-card__body h3 { font-size: var(--step-2); }
.model-card__type { font: 500 var(--label)/1.4 var(--font-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--accent-3); }
.chips { display: flex; flex-wrap: wrap; gap: .4rem; margin-block: .2rem .4rem; }
.chips li { padding: .3rem .7rem; border: 1px solid rgb(96 165 250 / .25); border-radius: 999px; background: rgb(96 165 250 / .06); font: 500 .8rem/1.3 var(--font-mono); color: var(--text-2); }

.compare-card { position: relative; }
.compare-card--featured { border-color: rgb(96 165 250 / .45); box-shadow: 0 0 0 1px rgb(96 165 250 / .15), 0 30px 80px -40px rgb(59 130 246 / .7); }
.compare-card__badge { align-self: flex-start; padding: .3rem .8rem; border-radius: 999px; background: var(--grad); color: #04060a; font: 600 .75rem/1.3 var(--font-body); letter-spacing: .04em; }
.compare-card__body h2 { font-size: var(--step-2); }
.compare-card__body .btn { align-self: flex-start; margin-block-start: auto; }

/* Tiles & bento */
.tile { display: flex; flex-direction: column; gap: .6rem; padding: var(--space-m); }
.tile p { font-size: .97rem; }
.tile__icon { display: inline-grid; place-items: center; width: 48px; height: 48px; margin-block-end: .35rem; border: 1px solid rgb(96 165 250 / .28); border-radius: 12px; background: rgb(96 165 250 / .1); color: var(--accent-3); }
.tile__icon .icon { width: 24px; height: 24px; }
.tile--pillar .ticks { margin-block-start: .5rem; }
.bento { display: grid; gap: var(--space-m); }
.tile--feature { padding: 0; overflow: hidden; }
.tile__art { padding: var(--space-m) var(--space-m) 0; background: radial-gradient(70% 70% at 50% 40%, rgb(59 130 246 / .12), transparent 70%); }
.tile__body { display: flex; flex-direction: column; gap: .6rem; padding: var(--space-m); }
@media (min-width: 40em) { .bento { grid-template-columns: repeat(3, 1fr); } .tile--feature { grid-column: 1 / -1; } }
@media (min-width: 64em) {
  .bento { grid-template-columns: 1.7fr 1fr; }
  .tile--feature { grid-column: 1; grid-row: 1 / span 3; display: grid; grid-template-rows: 1fr auto; }
  .tile--feature .tile__art { display: grid; place-items: center; }
}

/* Stats band */
.stat-band { border-block: 1px solid var(--line); background: linear-gradient(180deg, var(--bg-2), var(--bg)); }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); }
.stat { display: flex; flex-direction: column-reverse; align-items: center; gap: .35rem; padding: var(--space-l) var(--space-xs); text-align: center; }
.stat:nth-child(even) { border-inline-start: 1px solid var(--line); }
.stat:nth-child(n + 3) { border-block-start: 1px solid var(--line); }
.stat dd { font: 600 var(--step-3)/1 var(--font-display); letter-spacing: -.03em; color: var(--white); font-variant-numeric: tabular-nums; }
.stat dt, .spec dt, .mini-specs dt { font: 500 var(--label)/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
@media (min-width: 48em) {
  .stats { grid-template-columns: repeat(4, 1fr); }
  .stat + .stat { border-inline-start: 1px solid var(--line); }
  .stat:nth-child(n + 3) { border-block-start: 0; }
}

/* Spec grid (model pages) */
.spec-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--line); }
@media (min-width: 56em) { .spec-grid { grid-template-columns: repeat(3, 1fr); } }
.spec { display: flex; flex-direction: column-reverse; gap: .45rem; padding: var(--space-m); background: var(--surface); transition: background-color .3s; }
.spec:hover { background: var(--surface-2); }
.spec dd { font: 600 var(--step-3)/1 var(--font-display); letter-spacing: -.03em; color: var(--white); font-variant-numeric: tabular-nums; }
.spec__unit { font-size: .5em; font-weight: 500; letter-spacing: 0; color: var(--accent-3); }
.mini-specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-s) var(--space-m); }
.mini-specs > div { display: flex; flex-direction: column-reverse; gap: .15rem; }
.mini-specs dd { font: 600 1.2rem/1.3 var(--font-display); color: var(--white); }
.mini-specs--row { grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr)); margin-block-start: var(--space-m); }

/* Split layout */
.split { display: grid; gap: var(--space-l); align-items: start; }
.split__text h2 { margin-block-end: var(--space-s); }
.split__text > p { max-width: 60ch; margin-block-end: var(--space-m); }
.split__art { margin-block-start: var(--space-l); }
@media (min-width: 56em) { .split { grid-template-columns: 1fr 1fr; gap: var(--space-xl); } .split--center { align-items: center; } }

.ticks { display: grid; gap: .7rem; }
.ticks li { display: flex; align-items: flex-start; gap: .7rem; }
.ticks .icon { margin-block-start: .25em; color: var(--cyan); }
.ticks--sm li { font-size: .94rem; }
.steps { display: grid; gap: .8rem; counter-reset: step; }
.steps li { display: flex; gap: .9rem; counter-increment: step; }
.steps li::before { content: counter(step, decimal-leading-zero); font: 500 .9rem/1.8 var(--font-mono); color: var(--accent-3); }

/* Visual panels hold the illustrations */
.visual-panel {
  position: relative; display: grid; place-items: center; gap: var(--space-s); padding: var(--space-m); overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: radial-gradient(90% 80% at 50% 0%, rgb(59 130 246 / .12), transparent 70%), linear-gradient(180deg, #0a0e18, #06080e);
}
.visual-panel__stat { justify-self: start; display: flex; align-items: baseline; gap: .6rem; padding: .5rem 1rem; border: 1px solid var(--line-2); border-radius: 12px; background: var(--glass); }
.visual-panel__stat strong { font: 600 var(--step-2)/1.1 var(--font-display); color: var(--white); }
.visual-panel__stat span { font: 500 var(--label)/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.visual-panel--square .illo { max-width: 520px; }

/* Feature rows */
.feature-row { display: grid; gap: var(--space-l); align-items: center; padding-block: var(--space-xl); border-block-start: 1px solid var(--line); }
.feature-row:first-of-type { padding-block-start: 0; border: 0; }
.feature-row:last-child { padding-block-end: 0; }
.feature-row__text h3 { margin-block-end: var(--space-s); font-size: var(--step-3); line-height: 1.1; letter-spacing: -.025em; }
.feature-row__text p:last-child { max-width: 54ch; }
@media (min-width: 56em) {
  .feature-row { grid-template-columns: 1fr 1.15fr; gap: var(--space-xl); }
  .feature-row--reverse { grid-template-columns: 1.15fr 1fr; }
  .feature-row--reverse .feature-row__text { order: 2; }
}

/* Gallery + lightbox */
.gallery { display: grid; grid-template-columns: 1fr; gap: var(--space-s); }
@media (min-width: 26em) { .gallery { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 56em) { .gallery { grid-template-columns: repeat(3, 1fr); } }
.gallery__btn {
  position: relative; display: block; width: 100%; aspect-ratio: 4 / 3; padding: 0; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--radius); background: #070a12; cursor: zoom-in;
  transition: border-color .3s;
}
html:not(.js) .gallery__btn { cursor: default; }
.gallery__btn > svg, .gallery__btn img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-out); }
.gallery__btn:hover { border-color: rgb(96 165 250 / .4); }
.gallery__btn:hover > svg { transform: scale(1.06); }
.gallery__btn .photo__frame { display: block; width: 100%; height: 100%; overflow: hidden; }
.gallery__zoom { position: absolute; inset-block-start: .6rem; inset-inline-end: .6rem; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--glass); border: 1px solid var(--line-2); color: var(--white); opacity: 0; transition: opacity .3s; }
.gallery__btn:hover .gallery__zoom, .gallery__btn:focus-visible .gallery__zoom { opacity: 1; }
.gallery figcaption { margin-block-start: .6rem; font: 500 var(--label)/1.4 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); }

.lightbox { width: min(92vw, 1100px); max-width: none; max-height: none; padding: 0; overflow: visible; border: 0; background: transparent; color: inherit; }
.lightbox::backdrop { background: rgb(4 5 8 / .86); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.lightbox[open] { animation: pop .4s var(--ease-out); }
.lightbox__inner { overflow: hidden; border: 1px solid var(--line-2); border-radius: var(--radius); background: #070a12; }
.lightbox__art svg, .lightbox__art img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; max-height: 76vh; object-fit: cover; }
.lightbox__art .photo__frame { display: block; overflow: hidden; }
.lightbox__caption { padding: var(--space-s) var(--space-m); font: 500 var(--label)/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-2); }
.lightbox__close { position: absolute; inset-block-start: .75rem; inset-inline-end: .75rem; background: var(--glass); }

/* ── 8. DATA & CHARTS ──────────────────────────────────── */
.bars { display: grid; gap: 1.1rem; }
.bars__row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: .45rem 1.25rem; }
.bars__label { color: var(--text); font-size: .95rem; }
.bars__value { font: 500 .85rem/1.4 var(--font-mono); color: var(--accent-3); text-align: end; }
.bars__track { grid-column: 1 / -1; height: 6px; overflow: hidden; border-radius: 99px; background: rgb(255 255 255 / .07); }
.bars__fill { display: block; height: 100%; border-radius: inherit; background: var(--grad); box-shadow: 0 0 14px rgb(34 211 238 / .5); transform-origin: left; transform: scaleX(var(--v)); transition: transform 1.5s var(--ease-out); }
.bars__row:nth-child(2) .bars__fill { transition-delay: .1s; }
.bars__row:nth-child(3) .bars__fill { transition-delay: .2s; }
.bars__row:nth-child(4) .bars__fill { transition-delay: .3s; }
.bars__row:nth-child(5) .bars__fill { transition-delay: .4s; }
.js .bars:not(.is-visible) .bars__fill { transform: scaleX(0); }
@media (min-width: 48em) {
  .bars__row { grid-template-columns: minmax(10rem, 16rem) 1fr minmax(6rem, auto); }
  .bars__track { grid-column: auto; grid-row: 1; grid-column: 2; }
  .bars__value { grid-column: 3; grid-row: 1; }
}

.bars--ruler .bars__track { height: 14px; overflow: visible; border-radius: 0; background: none; }
.bars--ruler .bars__fill { position: relative; width: calc(var(--v) * 100%); transform: none; height: 2px; margin-block-start: 6px; border-radius: 0; background: var(--accent-3); box-shadow: none; }
.bars--ruler .bars__fill::before, .bars--ruler .bars__fill::after { content: ''; position: absolute; inset-block-start: -6px; width: 2px; height: 14px; background: var(--accent-3); }
.bars--ruler .bars__fill::before { inset-inline-start: 0; }
.bars--ruler .bars__fill::after { inset-inline-end: 0; }
.blueprint .mini-specs--row { padding-block-start: var(--space-m); border-block-start: 1px solid var(--line); }
.glance { display: grid; gap: var(--space-m); }
@media (min-width: 56em) { .glance { grid-template-columns: 1fr 1fr; } }
.glance__chart, .co2-chart { padding: var(--space-m); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.glance__chart figcaption, .co2-chart figcaption { margin-block-end: var(--space-m); font: 500 var(--label)/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.glance .bars__row { grid-template-columns: 1fr auto; }
.glance .bars__track { grid-column: 1 / -1; grid-row: 2; }
.glance .bars__value { grid-column: 2; grid-row: 1; }

/* position: relative makes this the containing block for the sr-only "Included" labels, so they are clipped here instead of widening the page */
.table-scroll { position: relative; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.spec-table { width: 100%; min-width: 36rem; border-collapse: collapse; font-size: .95rem; }
.spec-table__caption { padding: .9rem 1.25rem; text-align: start; caption-side: top; border-block-end: 1px solid var(--line); font: 500 var(--label)/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.spec-table th, .spec-table td { padding: .9rem 1.25rem; text-align: start; white-space: nowrap; border-block-end: 1px solid var(--line); }
.spec-table thead th { background: var(--surface-2); font: 500 var(--label)/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--accent-3); }
.spec-table tbody th { color: var(--white); font-weight: 500; }
.spec-table td { color: var(--text-2); }
.spec-table tr:last-child > * { border-block-end: 0; }
.spec-table tbody tr:hover > * { background-color: #111827; }
.spec-table td span[aria-hidden] { color: var(--cyan); }

.co2-stat__num { font: 700 clamp(3rem, 2rem + 5vw, 6rem)/1 var(--font-display); letter-spacing: -.04em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; font-variant-numeric: tabular-nums; }
.co2-stat__label { max-width: 32ch; margin-block-start: var(--space-s); font-size: var(--step-1); line-height: 1.5; }
.co2-chart dl { display: grid; gap: var(--space-m); }
.co2-chart__row dt { margin-block-end: .5rem; color: var(--white); font-weight: 500; }
.co2-chart__row dd { display: grid; grid-template-columns: 1fr 3.5rem; align-items: center; gap: .9rem; }
.co2-chart__bar { display: flex; width: calc(var(--scale, 1) * 100%); height: 14px; overflow: hidden; border-radius: 99px; background: rgb(255 255 255 / .05); }
.co2-chart__val { font: 500 .9rem/1 var(--font-mono); color: var(--text); text-align: end; }
.seg { width: calc(var(--w) * 100%); transform-origin: left; transition: transform 1.3s var(--ease-out); }
.seg--build { background: #64748b; }
.seg--use { background: #fb923c; transition-delay: .2s; }
.seg--clean { background: var(--grad); }
.js .co2-chart:not(.is-visible) .seg { transform: scaleX(0); }
.legend { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin-block-start: var(--space-m); font-size: .88rem; }
.legend li { display: flex; align-items: center; gap: .5rem; }
.legend__key { width: 12px; height: 12px; border-radius: 3px; }
.legend__key--build { background: #64748b; }
.legend__key--use { background: linear-gradient(90deg, #fb923c 50%, #22d3ee 50%); }

/* ── 9. ILLUSTRATIONS ──────────────────────────────────── */
.illo { width: 100%; height: auto; }
.illo text { font-family: var(--font-mono); font-size: 14px; letter-spacing: .12em; fill: #a3adc2; }
.illo .illo__value { font-family: var(--font-display); font-size: 20px; letter-spacing: 0; fill: #e0f2fe; }
.blueprint { padding: var(--space-m); border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(180deg, var(--surface), #070a12); }

.illo--battery .hv { stroke-dasharray: 6 6; animation: dash 1s linear infinite; }
.js .illo--battery:not(.is-visible) .cell { opacity: .12; }
.js .illo--battery.is-visible .cell { animation: cellOn .6s var(--ease-out) both, cellWave 3.2s ease-in-out infinite; animation-delay: calc(var(--i) * 35ms), calc(1.4s + var(--i) * 55ms); }

.motor__rotor { transform-origin: 200px 200px; animation: spin 7s linear infinite; }
.motor__gap { animation: breathe 1.8s ease-in-out infinite alternate; }

.chart__line { stroke-dasharray: 1; stroke-dashoffset: 0; transition: stroke-dashoffset 2.2s var(--ease-out); }
.chart__area, .chart__dot { transition: opacity 1s .9s; }
.js .illo--chart:not(.is-visible) .chart__line { stroke-dashoffset: 1; }
.js .illo--chart:not(.is-visible) :is(.chart__area, .chart__dot) { opacity: 0; }
.visual-panel--chart { padding: var(--space-m) var(--space-s); }

.illo .os__speed { font-family: var(--font-display); font-size: 88px; font-weight: 600; letter-spacing: -.04em; fill: #f8fafc; }
.illo .os__range { font-family: var(--font-display); font-size: 30px; font-weight: 600; letter-spacing: 0; fill: #f8fafc; }
.os__route { stroke-dasharray: 8 10; animation: dash2 1.2s linear infinite; }
.os__gauge { transition: stroke-dasharray 1.6s var(--ease-out); }
.js .illo--os:not(.is-visible) .os__gauge { stroke-dasharray: 0 400; }

.sensors__pulse { transform-origin: 320px 200px; animation: lidar 3s ease-out infinite; }
.interior__amb { animation: breathe 3.5s ease-in-out infinite alternate; }
.loop__flow { animation: flow 8s linear infinite; }
.illo .loop__title { font-family: var(--font-display); font-size: 18px; fill: var(--white); letter-spacing: .14em; }
.illo .loop__big { font-family: var(--font-display); font-size: 64px; font-weight: 600; letter-spacing: -.03em; fill: var(--white); }

.ring { position: absolute; inset: 0; width: 100%; height: 100%; }
.ring__value { stroke-dasharray: 100 100; stroke-dashoffset: 0; transition: stroke-dashoffset 2s var(--ease-out); }
.js .ring:not(.is-visible) .ring__value { stroke-dashoffset: 100; }
.avatar { width: 100%; height: 100%; transition: transform .8s var(--ease-out); }
.leader:hover .avatar { transform: scale(1.05); }

/* ── 10. PAGE COMPONENTS ───────────────────────────────── */
.marquee { overflow: hidden; padding-block: 1rem; border-block: 1px solid var(--line); background: var(--bg-2); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; width: max-content; animation: marquee 42s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__group { display: flex; align-items: center; gap: 2rem; padding-inline-end: 2rem; font: 500 var(--label)/1.4 var(--font-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--text-3); white-space: nowrap; }
.marquee__sep { color: var(--accent-2); font-size: .6rem; }

.sustain-strip { position: relative; padding-block: var(--space-2xl); background: radial-gradient(55% 85% at 12% 50%, rgb(34 211 238 / .1), transparent 70%), var(--bg-2); border-block: 1px solid var(--line); }
.sustain-strip__inner { display: grid; gap: var(--space-l); align-items: center; }
.sustain-strip__figure { position: relative; display: grid; place-items: center; width: clamp(200px, 28vw, 300px); aspect-ratio: 1; margin-inline: auto; }
.sustain-strip__number { font: 700 clamp(3rem, 2rem + 4vw, 5rem)/1 var(--font-display); letter-spacing: -.04em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sustain-strip__text > p:not(.eyebrow) { max-width: 56ch; margin-block: var(--space-s) var(--space-m); }
@media (min-width: 48em) { .sustain-strip__inner { grid-template-columns: auto 1fr; gap: var(--space-xl); } }

.carousel { max-width: 56rem; margin-inline: auto; text-align: center; }
.carousel__viewport { display: grid; }
.carousel__slide { grid-area: 1 / 1; }
.carousel blockquote p { font: 500 var(--step-2)/1.45 var(--font-display); color: var(--white); letter-spacing: -.01em; text-wrap: balance; }
.carousel blockquote p::before { content: '\201C'; display: block; margin-block-end: .25rem; font-size: 3em; line-height: .6; color: var(--accent-2); }
.carousel figcaption, .pledge figcaption { margin-block-start: var(--space-m); font: 500 var(--label)/1.4 var(--font-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--accent-3); }
.carousel figcaption span { color: var(--text-3); }
.js .carousel__slide { opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .6s, transform .7s var(--ease-out), visibility 0s .7s; }
.js .carousel__slide.is-active { opacity: 1; visibility: visible; transform: none; transition: opacity .6s, transform .7s var(--ease-out), visibility 0s; }
html:not(.js) .carousel__slide { grid-area: auto; margin-block-end: var(--space-l); }
html:not(.js) .carousel__controls { display: none; }
.carousel__controls { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .4rem; margin-block-start: var(--space-l); }
.carousel__dots { display: flex; }
.carousel__dot { display: grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 0; background: none; }
.carousel__dot::before { content: ''; width: 8px; height: 8px; border-radius: 99px; background: var(--line-2); transition: width .35s var(--ease-out), background-color .3s; }
.carousel__dot[aria-current='true']::before { width: 26px; background: var(--grad); }
.icon--play, [aria-pressed='true'] > .icon--pause { display: none; }
[aria-pressed='true'] > .icon--play { display: inline-block; }

.cta { position: relative; isolation: isolate; overflow: hidden; text-align: center; }
.cta::before { content: ''; position: absolute; inset-inline: 10%; inset-block-start: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--accent-2), transparent); }
.cta__glow { position: absolute; inset: 20% 0 -40%; z-index: -1; background: radial-gradient(45% 50% at 50% 50%, rgb(59 130 246 / .24), transparent 70%); }
.cta__inner { max-width: 46rem; margin-inline: auto; }
.cta h2 { font-size: var(--step-4); }
.cta p { max-width: 48ch; margin: var(--space-s) auto var(--space-l); font-size: var(--step-1); line-height: 1.55; }
.cta__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-s); }
@media (max-width: 30em) { .cta__actions { flex-direction: column; } }

/* Tabs */
.tabs__list { display: flex; gap: .35rem; width: fit-content; max-width: 100%; margin-block-end: var(--space-l); padding: .35rem; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); }
html:not(.js) .tabs__list { display: none; }
.tabs__tab { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 44px; padding: .5rem 1.1rem; border: 0; border-radius: 999px; background: transparent; color: var(--text-2); font-weight: 500; white-space: nowrap; transition: background-color .25s, color .25s, box-shadow .25s; }
.tabs__tab:hover { color: var(--white); }
.tabs__tab[aria-selected='true'] { background: rgb(96 165 250 / .16); color: var(--white); box-shadow: inset 0 0 0 1px rgb(96 165 250 / .45); }
.tabs__panel + .tabs__panel { margin-block-start: var(--space-xl); }
.js .tabs__panel + .tabs__panel { margin-block-start: 0; }
.tabs__panel.is-entering { animation: fadeUp .5s var(--ease-out); }
.tabs__panel:focus-visible { outline-offset: 8px; border-radius: var(--radius); }
@media (max-width: 36em) {
  .tabs__list { display: grid; grid-template-columns: 1fr 1fr; width: 100%; border-radius: 18px; }
  .tabs__tab { border-radius: 12px; }
}

/* Timeline */
.timeline { position: relative; display: grid; gap: var(--space-l); padding-inline-start: 2.25rem; }
.timeline::before { content: ''; position: absolute; inset-block: .5rem; inset-inline-start: .45rem; width: 2px; background: linear-gradient(var(--accent), var(--cyan) 70%, transparent); }
.timeline__item { position: relative; }
.timeline__item::before { content: ''; position: absolute; inset-inline-start: calc(-1.8rem - 5px); inset-block-start: .3rem; width: 12px; height: 12px; border: 2px solid var(--accent-2); border-radius: 50%; background: var(--bg); box-shadow: 0 0 0 4px rgb(96 165 250 / .15); }
.timeline__year { font: 500 var(--label)/1.4 var(--font-mono); letter-spacing: .16em; color: var(--accent-3); }
.timeline__item h3 { margin-block: .2rem .35rem; }
.timeline__item p { max-width: 60ch; }

/* Logo wall (partners & press) */
.logo-wall { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--line); }
@media (min-width: 40em) { .logo-wall { grid-template-columns: repeat(4, 1fr); } }
.logo-wall li { display: grid; place-items: center; min-height: 5.5rem; padding: 1.25rem 1rem; text-align: center; background: var(--surface); color: var(--text-3); font: 500 .95rem/1.3 var(--font-display); letter-spacing: .05em; transition: color .3s, background-color .3s; }
.logo-wall li:hover { color: var(--white); background: var(--surface-2); }
.press--serif { font-family: Georgia, 'Times New Roman', serif !important; font-size: 1.1rem !important; letter-spacing: 0 !important; }
.press--italic { font-family: Georgia, 'Times New Roman', serif !important; font-style: italic; font-size: 1.1rem !important; letter-spacing: 0 !important; }
.press--wide { font-weight: 700 !important; font-size: .82rem !important; letter-spacing: .35em !important; }
.press--mono { font-family: var(--font-mono) !important; font-size: .8rem !important; letter-spacing: .12em !important; }

/* Quote blocks */
.pledge, .mission { text-align: center; }
.pledge { background: radial-gradient(60% 90% at 50% 0%, rgb(45 212 191 / .1), transparent 70%), var(--bg-2); border-block: 1px solid var(--line); }
.pledge__inner, .mission__inner { max-width: 52rem; margin-inline: auto; }
.pledge blockquote p, .mission__statement p { font: 500 var(--step-2)/1.45 var(--font-display); color: var(--white); text-wrap: balance; }

/* Events, journey, lounge */
.event-card { display: flex; overflow: hidden; }
.event-card__date { display: flex; flex: none; flex-direction: column; align-items: center; justify-content: center; min-width: 5.5rem; padding: 1.25rem .75rem; background: linear-gradient(180deg, rgb(59 130 246 / .16), rgb(34 211 238 / .05)); border-inline-end: 1px solid var(--line); }
.event-card__day { font: 600 2rem/1 var(--font-display); color: var(--white); }
.event-card__month { margin-block-start: .3rem; font: 500 var(--label)/1 var(--font-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--accent-3); }
.event-card__body { display: flex; flex-direction: column; gap: .45rem; padding: var(--space-m); }
.event-card__body p { font-size: .95rem; }
.event-card__tag { font: 500 var(--label)/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--cyan-2); }
.event-card__body .event-card__place { display: flex; align-items: center; gap: .45rem; margin-block-start: auto; font: 500 .82rem/1.4 var(--font-mono); color: var(--text-3); }
.journey .tile { position: relative; }
.journey__step { position: absolute; inset-block-start: var(--space-m); inset-inline-end: var(--space-m); font: 600 2.6rem/1 var(--font-display); color: rgb(255 255 255 / .07); }

.lounge { display: grid; gap: var(--space-l); align-items: center; padding: var(--space-l); border: 1px solid var(--line); border-radius: calc(var(--radius) * 1.5); background: radial-gradient(70% 90% at 100% 0%, rgb(59 130 246 / .2), transparent 60%), linear-gradient(135deg, var(--surface-2), var(--bg-2)); }
.lounge__text > p:not(.eyebrow) { margin-block: var(--space-s) var(--space-m); max-width: 52ch; }
@media (min-width: 56em) { .lounge { grid-template-columns: 1fr 1fr; padding: var(--space-xl); } }
.perks { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr)); gap: .6rem; }
.perks li { display: flex; align-items: center; gap: .75rem; padding: .85rem 1rem; border: 1px solid var(--line); border-radius: 12px; background: rgb(255 255 255 / .025); color: var(--text); transition: border-color .3s, background-color .3s; }
.perks li:hover { border-color: rgb(96 165 250 / .35); background: rgb(96 165 250 / .06); }
.perks .icon { width: 1.3em; height: 1.3em; color: var(--accent-3); }

/* Journal */
.featured { display: grid; overflow: hidden; border: 1px solid var(--line); border-radius: calc(var(--radius) * 1.25); background: var(--surface); }
.featured__media { min-height: 15rem; background: #070a12; }
.featured__art { width: 100%; height: 100%; }
.featured__body { display: flex; flex-direction: column; justify-content: center; gap: var(--space-s); padding: var(--space-l); }
.featured__body .btn { align-self: flex-start; }
@media (min-width: 56em) { .featured { grid-template-columns: 1.25fr 1fr; } }
.journal-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: var(--space-m); margin-block-end: var(--space-l); }
.filters { display: flex; flex-wrap: wrap; gap: .4rem; }
html:not(.js) .filters { display: none; }
.filters__btn { min-height: 44px; padding: .5rem 1.05rem; border: 1px solid var(--line-2); border-radius: 999px; background: transparent; color: var(--text-2); font-size: .9rem; transition: background-color .25s, border-color .25s, color .25s; }
.filters__btn:hover { border-color: rgb(96 165 250 / .5); color: var(--white); }
.filters__btn[aria-pressed='true'] { border-color: rgb(96 165 250 / .55); background: rgb(96 165 250 / .16); color: var(--white); }
.article-card { display: flex; flex-direction: column; overflow: hidden; }
.article-card.is-entering { animation: fadeUp .5s var(--ease-out); }
.article-card__media { aspect-ratio: 16 / 9; overflow: hidden; border-block-end: 1px solid var(--line); background: #070a12; }
.article-card__art { width: 100%; height: 100%; transition: transform .8s var(--ease-out); }
.article-card:hover .article-card__art { transform: scale(1.06); }
.article-card__body { display: flex; flex-direction: column; gap: .4rem; padding: var(--space-m); }
.article-card__body h3 { font-size: 1.15rem; }
.article-card__body p:last-child { font-size: .94rem; }
.article-card__tag { font: 500 var(--label)/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--accent-3); }
.article-card__date { font: 500 .82rem/1.4 var(--font-mono); color: var(--text-3); }

/* About */
.leader { display: flex; flex-direction: column; overflow: hidden; }
.leader__portrait { aspect-ratio: 5 / 6; overflow: hidden; border-block-end: 1px solid var(--line); }
.leader__body { padding: var(--space-m); }
.leader__role { margin-block: .3rem .65rem; font: 500 var(--label)/1.4 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--accent-3); }
.leader__body p:last-child { font-size: .94rem; }

/* Contact */
.contact { display: grid; gap: var(--space-l); align-items: start; }
@media (min-width: 60em) { .contact { grid-template-columns: 1.15fr .85fr; } }
.info-card { position: relative; isolation: isolate; overflow: hidden; padding: var(--space-l); border: 1px solid var(--line); border-radius: calc(var(--radius) * 1.25); background: var(--surface); }
.info-card__glow { position: absolute; inset-block-start: -35%; inset-inline-end: -35%; z-index: -1; width: 80%; aspect-ratio: 1; background: radial-gradient(circle, rgb(59 130 246 / .3), transparent 70%); }
.info-card h2 { font-size: var(--step-2); }
.info-card > p { margin-block: var(--space-s) var(--space-m); }
.contact-list { display: grid; margin-block-end: var(--space-m); }
.contact-list > div { display: grid; padding-block: .6rem; border-block-end: 1px solid var(--line); }
.contact-list dt { font: 500 var(--label)/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.contact-list a { display: inline-flex; align-items: center; min-height: 44px; color: var(--white); font-size: 1.05rem; text-decoration: none; }
.contact-list a:hover { color: var(--accent-3); text-decoration: underline; }
.info-card__social-title { font: 500 var(--label)/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.info-card__social-title span { letter-spacing: .04em; text-transform: none; }
.social { display: flex; gap: .5rem; margin-block-start: .75rem; }
.social__item { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line-2); border-radius: 12px; color: var(--text-2); }
.location { display: flex; flex-direction: column; overflow: hidden; }
.location__map { aspect-ratio: 5 / 2; border-block-end: 1px solid var(--line); }
.location__map svg { width: 100%; height: 100%; }
.location__body { display: flex; flex-direction: column; gap: .75rem; flex: 1; padding: var(--space-m); }
.location address { font-style: normal; }
.hours > div { display: flex; justify-content: space-between; gap: 1rem; padding-block: .3rem; border-block-end: 1px dashed var(--line); font-size: .92rem; }
.hours dt { color: var(--text-3); }
.hours dd { color: var(--text); }

/* ── 11. FORMS ─────────────────────────────────────────── */
.form-card { padding: var(--space-l); border: 1px solid var(--line); border-radius: calc(var(--radius) * 1.25); background: linear-gradient(180deg, var(--surface-2), var(--surface)); box-shadow: 0 30px 80px -40px rgb(0 0 0 / .8); }
.form-card > h2, .form-card > h3 { margin-block-end: var(--space-m); font-size: var(--step-2); }
.form { display: grid; gap: var(--space-s); }
.form__row { display: grid; gap: var(--space-s); }
@media (min-width: 36em) { .form__row { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: .4rem; align-content: start; }
.field__label { color: var(--text); font-size: .92rem; font-weight: 500; }
.field__req { color: var(--cyan-2); }
.field__opt { color: var(--text-3); font-size: .85em; font-weight: 400; }
.field__hint { color: var(--text-3); font-size: .85rem; }
.field__input {
  width: 100%; min-height: 48px; padding: .75rem 1rem;
  border: 1px solid var(--line-2); border-radius: 10px; background: rgb(6 7 11 / .7); color: var(--white); font-size: 1rem;
  transition: border-color .2s, box-shadow .2s;
}
.field__input::placeholder { color: #7f889e; opacity: 1; }
.field__input:hover { border-color: rgb(147 197 253 / .4); }
.field__input:focus-visible { outline: 2px solid transparent; outline-offset: 2px; border-color: var(--accent-2); box-shadow: 0 0 0 4px rgb(96 165 250 / .28); }
textarea.field__input { min-height: 9rem; resize: vertical; }
select.field__input {
  appearance: none; padding-inline-end: 2.75rem; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%2393c5fd' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1rem center;
}
select.field__input option { background: #0d1019; color: #eef2ff; }
.field__input[aria-invalid='true'] { border-color: #f87171; box-shadow: 0 0 0 3px rgb(248 113 113 / .18); }
.field__error { color: var(--danger); font-size: .88rem; }
.field__error:empty { display: none; }
.form__status { font-size: .95rem; border-radius: 10px; }
.form__status[data-state] { padding: .8rem 1rem; border: 1px solid; }
.form__status[data-state='error'] { color: var(--danger); border-color: rgb(248 113 113 / .35); background: rgb(248 113 113 / .08); }
.form__status[data-state='success'] { color: var(--success); border-color: rgb(110 231 183 / .35); background: rgb(110 231 183 / .08); }

/* ── 12. FOOTER & CHROME ───────────────────────────────── */
.footer { position: relative; padding-block-start: var(--space-xl); border-block-start: 1px solid var(--line); background: var(--bg-2); }
.footer::before { content: ''; position: absolute; inset-inline: 15%; inset-block-start: -1px; height: 1px; background: linear-gradient(90deg, transparent, rgb(96 165 250 / .6), transparent); }
.footer__inner { display: grid; gap: var(--space-l); padding-block-end: var(--space-l); }
@media (min-width: 48em) { .footer__inner { grid-template-columns: 1.3fr 2fr; } }
.footer__brand p { max-width: 30ch; margin-block-start: var(--space-s); font-size: .95rem; }
.footer__nav { display: grid; grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr)); gap: var(--space-m); }
.footer__col a { display: inline-flex; align-items: center; min-height: 44px; font-size: .95rem; text-decoration: none; transition: color .2s; }
.footer__col a:hover { color: var(--white); text-decoration: underline; }
.footer__bottom { padding-block: var(--space-m) 6.5rem; border-block-start: 1px solid var(--line); }
/* bottom padding clears the fixed demo pill; inline-end padding keeps text out of the back-to-top button's column */
.footer__bottom-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1.5rem; padding-inline-end: 56px; font-size: .85rem; }

.back-top {
  position: fixed; inset-inline-end: 16px; inset-block-end: 64px; z-index: 90;
  display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line-2); border-radius: 50%;
  background: var(--glass); color: var(--text); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .3s, transform .3s var(--ease-out), visibility 0s .3s, border-color .25s;
}
.back-top.is-visible, html:not(.js) .back-top { opacity: 1; visibility: visible; transform: none; transition: opacity .3s, transform .3s var(--ease-out), border-color .25s; }
.back-top:hover { border-color: var(--accent-2); }

.progress { position: fixed; inset-inline: 0; inset-block-start: 0; z-index: 101; height: 2px; pointer-events: none; }
.progress__bar { display: block; height: 100%; background: var(--grad); transform-origin: left; transform: scaleX(var(--progress, 0)); }
@supports (animation-timeline: scroll()) {
  .progress__bar { animation: grow linear both; animation-timeline: scroll(root block); }
}
.scroll-sentinel { position: absolute; inset-block-start: 0; inset-inline-start: 0; width: 1px; height: 80px; pointer-events: none; visibility: hidden; }
.scroll-sentinel--far { height: 700px; }

/* ── 13. MOTION ────────────────────────────────────────── */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease-out) var(--delay, 0s), transform .9s var(--ease-out) var(--delay, 0s); }
.js .reveal.is-visible { opacity: 1; transform: none; }

@keyframes sheen { to { background-position: -220% 0; } }
@keyframes breathe { from { opacity: .55; } to { opacity: 1; } }
@keyframes caret { 50% { opacity: 0; } }
@keyframes drip { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgb(34 211 238 / 0); } 100% { box-shadow: 0 0 0 0 rgb(34 211 238 / 0); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes dash { to { stroke-dashoffset: -12; } }
@keyframes dash2 { to { stroke-dashoffset: -18; } }
@keyframes flow { to { stroke-dashoffset: -200; } }
@keyframes lidar { from { transform: scale(.4); opacity: .9; } to { transform: scale(1.85); opacity: 0; } }
@keyframes cellOn { from { opacity: .12; } }
@keyframes cellWave { 0%, 100% { opacity: 1; } 50% { opacity: .55; } }
@keyframes heroIn { from { opacity: .04; filter: brightness(.2); translate: 0 14px; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } }
@keyframes pop { from { opacity: 0; transform: scale(.96); } }
@keyframes grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }

@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .progress__bar { animation-duration: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
  .marquee__track { animation: none; }
  .typewriter::after { display: none; }
}
@media (forced-colors: active) {
  .hero__title, .model-hero__title, .grad-text, .sustain-strip__number, .co2-stat__num { background: none; color: CanvasText; }
  .btn, .icon-btn, .filters__btn, .tabs__tab { border: 1px solid ButtonText; }
  .swatch[aria-pressed='true']::after { border-color: Highlight; }
}

/* demo clean-up */
.footer__brand p,.footer__col a,.footer__bottom span{color:#a0a3ad}
.footer__col-title{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;color:#a0a3ad;display:block;margin-bottom:.5rem;}