/* ============================================================
   Farm Futures — design system  ·  "Obsidian & Amethyst"
   Luxury infrastructure: obsidian / ivory surfaces, amethyst
   signature accent, champagne-gold detailing, serif display.
   Source of truth: design-system/farm-futures/MASTER.md
   ============================================================ */

/* ---------- Fonts (self-hosted, no external requests) ---------- */

@font-face { font-family: "FF Display"; src: url("/static/fonts/display-regular.woff") format("woff"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "FF Display"; src: url("/static/fonts/display-italic.woff") format("woff"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "FF Sans"; src: url("/static/fonts/inter-regular.woff") format("woff"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "FF Sans"; src: url("/static/fonts/inter-medium.woff") format("woff"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "FF Sans"; src: url("/static/fonts/inter-semibold.woff") format("woff"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "FF Sans"; src: url("/static/fonts/inter-bold.woff") format("woff"); font-weight: 700 900; font-style: normal; font-display: swap; }

/* ---------- Tokens ---------- */

:root {
  color-scheme: dark;

  /* type */
  --font-sans: "FF Sans", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "FF Display", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  --font-mono: ui-monospace, "Cascadia Mono", "Cascadia Code", Consolas, "Roboto Mono", Menlo, monospace;
  --font-num: var(--font-sans);

  --fs-xs: .78rem;
  --fs-sm: .875rem;
  --fs-base: 1.0625rem;
  --fs-md: 1.14rem;
  --fs-lg: clamp(1.35rem, 2.2vw, 1.6rem);
  --fs-xl: clamp(1.8rem, 3.2vw, 2.45rem);
  --fs-2xl: clamp(2.15rem, 4.4vw, 3.4rem);
  --fs-hero: clamp(2.65rem, 5.3vw, 4.7rem);

  /* space & shape */
  --container: 1200px;
  --gutter: clamp(1.15rem, 4vw, 2.25rem);
  --section-y: clamp(4.5rem, 9vw, 7rem);
  --radius: 20px;
  --radius-sm: 12px;
  --radius-pill: 999px;

  /* motion */
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --dur-1: 160ms;
  --dur-2: 320ms;
  --dur-3: 900ms;
  --dur-4: 1400ms;

  /* data hues (meaning only) */
  --c-solar: #5ccfa6;
  --c-solar-soft: rgba(92, 207, 166, .12);
  --c-btc: #e9a24a;
  --c-btc-soft: rgba(233, 162, 74, .12);
  --c-ai: #a98bff;
  --c-ai-soft: rgba(169, 139, 255, .14);
  --c-grid: #7fa2f0;
  --c-grid-soft: rgba(127, 162, 240, .12);
  --c-error: #f07178;

  /* signature */
  --accent: #a98bff;
  --accent-strong: #c4b5fd;
  --accent-soft: rgba(169, 139, 255, .14);
  --gold: #d9bf8c;
  --gold-soft: rgba(217, 191, 140, .14);
  --gold-line: linear-gradient(90deg, rgba(217, 191, 140, 0), rgba(217, 191, 140, .85) 50%, rgba(217, 191, 140, 0));
  --gold-grad: linear-gradient(120deg, #f3e3bf 0%, #d9bf8c 38%, #b08a52 70%, #ecd6a8 100%);

  /* dark surfaces */
  --bg: #0b0a0f;
  --bg-deep: #08070b;
  --surface: #121118;
  --surface-2: #18161f;
  --surface-inset: #0e0d13;
  --surface-glass: rgba(20, 18, 27, .62);
  --text: #f4f1ea;
  --text-2: #b9b4c4;
  --text-3: #8e899b;
  --border: rgba(232, 226, 255, .085);
  --border-strong: rgba(232, 226, 255, .18);
  --header-bg: rgba(11, 10, 15, .72);
  --shadow: 0 30px 60px -32px rgba(0, 0, 0, .85), 0 2px 6px -2px rgba(0, 0, 0, .4);
  --shadow-lg: 0 50px 100px -40px rgba(0, 0, 0, .9);
  --hero-glow-1: rgba(123, 87, 242, .30);
  --hero-glow-2: rgba(217, 191, 140, .13);
  --hero-glow-3: rgba(92, 207, 166, .10);
  --grid-line: rgba(232, 226, 255, .045);
  --spot: rgba(169, 139, 255, .10);
  --grain-opacity: .045;

  --cta-grad: linear-gradient(135deg, #8a66ff 0%, #6a43e6 55%, #5a35d0 100%);
  --cta-text: #ffffff;
  --cta-shadow: 0 14px 34px -14px rgba(106, 67, 230, .85);
  --focus: #c4b5fd;
}

[data-theme="light"] {
  color-scheme: light;

  --bg: #f8f6f1;
  --bg-deep: #f1ede5;
  --surface: #ffffff;
  --surface-2: #fbf9f5;
  --surface-inset: #f3f0ea;
  --surface-glass: rgba(255, 255, 255, .7);
  --text: #16131d;
  --text-2: #4a4556;
  --text-3: #686274;
  --border: rgba(40, 28, 70, .10);
  --border-strong: rgba(40, 28, 70, .22);
  --header-bg: rgba(248, 246, 241, .78);
  --shadow: 0 30px 60px -36px rgba(48, 32, 90, .28), 0 2px 6px -3px rgba(48, 32, 90, .12);
  --shadow-lg: 0 50px 100px -44px rgba(48, 32, 90, .35);
  --hero-glow-1: rgba(123, 87, 242, .16);
  --hero-glow-2: rgba(196, 160, 96, .16);
  --hero-glow-3: rgba(19, 138, 99, .08);
  --grid-line: rgba(40, 28, 70, .045);
  --spot: rgba(106, 63, 224, .07);
  --grain-opacity: .03;

  --accent: #6a3fe0;
  --accent-strong: #5530c4;
  --accent-soft: rgba(106, 63, 224, .09);
  --gold: #8a6629;
  --gold-soft: rgba(138, 102, 41, .10);
  --gold-line: linear-gradient(90deg, rgba(138, 102, 41, 0), rgba(160, 122, 58, .7) 50%, rgba(138, 102, 41, 0));
  --gold-grad: linear-gradient(120deg, #a77c35 0%, #c49a52 40%, #8a6629 75%, #b98d45 100%);

  --c-solar: #138a63;
  --c-solar-soft: rgba(19, 138, 99, .10);
  --c-ai: #6a3fe0;
  --c-ai-soft: rgba(106, 63, 224, .09);
  --c-btc: #b4670c;
  --c-btc-soft: rgba(180, 103, 12, .10);
  --c-grid: #3b66c4;
  --c-grid-soft: rgba(59, 102, 196, .10);
  --c-error: #c53030;
  --focus: #6a3fe0;
}

/* ---------- Reset / base ---------- */

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "cv11", "ss01";
  overflow-x: clip;
}

/* film grain — a quiet, tactile texture over everything */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 999; pointer-events: none;
  opacity: var(--grain-opacity);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

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

h1, h2, h3, h4 {
  line-height: 1.12;
  letter-spacing: -.012em;
  margin: 0 0 .5em;
  font-weight: 600;
  text-wrap: balance;
}
h1, h2 { font-family: var(--font-display); font-weight: 400; letter-spacing: -.018em; }
h1 em, h2 em, .accent-italic {
  font-family: var(--font-display); font-style: italic; font-weight: 400;
  background: var(--gold-grad); -webkit-background-clip: text; background-clip: text;
  color: transparent; padding-right: .06em;
}

p { margin: 0 0 1em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

a { color: inherit; text-decoration-color: color-mix(in srgb, currentColor 40%, transparent); text-underline-offset: 3px; transition: color var(--dur-1) ease, text-decoration-color var(--dur-1) ease; }
a:hover { text-decoration-color: currentColor; }

code { font-family: var(--font-mono); font-size: .92em; background: var(--surface-inset); padding: .1em .35em; border-radius: 5px; }

:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 4px; }

::selection { background: color-mix(in srgb, var(--accent) 38%, transparent); color: var(--text); }

.skip-link {
  position: absolute; left: 1rem; top: -3rem; z-index: 100;
  background: var(--surface); color: var(--text); padding: .55rem 1rem;
  border-radius: 8px; border: 1px solid var(--border-strong); font-weight: 600;
  transition: top .18s ease;
}
.skip-link:focus { top: .8rem; }

.container {
  width: min(var(--container), 100% - var(--gutter) * 2);
  margin-inline: auto;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- Buttons ---------- */

.btn {
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font: inherit; font-weight: 600; font-size: var(--fs-sm); letter-spacing: .01em;
  line-height: 1; padding: .9rem 1.5rem; min-height: 44px;
  border-radius: var(--radius-pill); border: 1px solid transparent;
  cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease-out),
              background-color var(--dur-1) ease, border-color var(--dur-1) ease, color var(--dur-1) ease, opacity var(--dur-1) ease;
  will-change: transform;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px) scale(.985); transition-duration: 80ms; }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; transform: none; }

.btn--primary {
  background: var(--cta-grad); color: var(--cta-text);
  box-shadow: var(--cta-shadow), inset 0 1px 0 rgba(255, 255, 255, .22);
}
/* sheen sweep */
.btn--primary::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, .32) 48%, transparent 66%);
  transform: translateX(-120%);
  transition: transform .9s var(--ease-out);
}
.btn--primary:hover::after { transform: translateX(120%); }
.btn--primary:hover { box-shadow: 0 20px 44px -16px rgba(106, 67, 230, .95), inset 0 1px 0 rgba(255, 255, 255, .25); }

.btn--ghost {
  background: transparent; color: var(--text);
  border-color: var(--border-strong);
}
.btn--ghost:hover { background: color-mix(in srgb, var(--surface-2) 70%, transparent); border-color: color-mix(in srgb, var(--gold) 55%, transparent); }

/* Gold outline — "Become a partner": clearly visible next to the primary CTA without competing with it. */
.btn--partner {
  background: color-mix(in srgb, var(--gold) 14%, transparent); color: var(--gold);
  border-color: color-mix(in srgb, var(--gold) 70%, transparent); font-weight: 700;
}
.btn--partner:hover, .btn--partner.is-active { background: color-mix(in srgb, var(--gold) 24%, transparent); border-color: var(--gold); }

.btn--soft { background: var(--surface-2); color: var(--text); border-color: var(--border); }
.btn--soft:hover { border-color: var(--border-strong); }

.btn--sm { padding: .62rem 1.1rem; font-size: var(--fs-xs); min-height: 38px; }
.btn--lg { padding: 1.05rem 1.9rem; font-size: .95rem; min-height: 52px; }
.btn--block { width: 100%; }

.btn .btn-arrow { transition: transform var(--dur-2) var(--ease-out); }
.btn:hover .btn-arrow { transform: translateX(3px); }

.btn.is-loading { pointer-events: none; opacity: .75; }

/* ---------- Eyebrow ---------- */

.eyebrow, .section-eyebrow {
  display: inline-flex; align-items: center; gap: .8rem;
  font-family: var(--font-sans); font-size: .72rem; font-weight: 600;
  letter-spacing: .24em; text-transform: uppercase;
  color: var(--gold); margin: 0 0 1.1rem;
}
.eyebrow::before, .section-eyebrow::before {
  content: ""; width: 2.2rem; height: 1px; background: currentColor; opacity: .7;
  transform-origin: left center;
}
.section-head--center .section-eyebrow { justify-content: center; }
.section-head--center .section-eyebrow::after {
  content: ""; width: 2.2rem; height: 1px; background: currentColor; opacity: .7;
  transform-origin: right center;
}

/* ---------- Badges ---------- */

.badge {
  display: inline-flex; align-items: center; gap: .3rem;
  font-size: .7rem; font-weight: 650; letter-spacing: .02em;
  padding: .18rem .5rem; border-radius: 99px;
  border: 1px solid transparent; white-space: nowrap;
  font-family: var(--font-sans);
}
.badge--ok   { color: var(--c-solar); background: var(--c-solar-soft); border-color: color-mix(in srgb, var(--c-solar) 40%, transparent); }
.badge--info { color: var(--c-grid); background: var(--c-grid-soft); border-color: color-mix(in srgb, var(--c-grid) 40%, transparent); }
.badge--warn { color: var(--c-btc); background: var(--c-btc-soft); border-color: color-mix(in srgb, var(--c-btc) 40%, transparent); }
.badge--plan { color: var(--c-ai); background: var(--c-ai-soft); border-color: color-mix(in srgb, var(--c-ai) 45%, transparent); }
.badge--muted { color: var(--text-3); background: var(--surface-inset); border-color: var(--border); }

/* ---------- Flash ---------- */

.flash-wrap { position: relative; z-index: 60; }
.flash {
  display: flex; align-items: flex-start; gap: .75rem;
  margin-top: 1rem; padding: .85rem 1rem;
  border-radius: var(--radius-sm); border: 1px solid var(--border-strong);
  background: var(--surface); font-size: var(--fs-sm);
  box-shadow: var(--shadow);
  animation: flash-in .25s ease both;
}
@keyframes flash-in { from { opacity: 0; transform: translateY(-6px); } }
.flash--ok { border-color: color-mix(in srgb, var(--c-solar) 55%, transparent); }
.flash--error { border-color: color-mix(in srgb, #ef4444 60%, transparent); }
.flash--warn { border-color: color-mix(in srgb, var(--c-btc) 60%, transparent); }
.flash-close {
  margin-left: auto; background: none; border: 0; color: var(--text-3);
  font-size: 1.3rem; line-height: 1; cursor: pointer; padding: 0 .2rem;
}
.flash-close:hover { color: var(--text); }

/* ---------- Header ---------- */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color var(--dur-2) ease, border-color var(--dur-2) ease, backdrop-filter var(--dur-2) ease, box-shadow var(--dur-2) ease;
}
.site-header.is-scrolled, .site-header:has(.nav-burger[aria-expanded="true"]), html:not(.motion) .site-header {
  background: var(--header-bg);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom-color: var(--border);
}
.site-header.is-scrolled { box-shadow: 0 10px 30px -24px rgba(0, 0, 0, .6); }

/* gold scroll-progress hairline */
.scroll-progress {
  position: absolute; left: 0; right: 0; bottom: -1px; height: 1px;
  background: var(--gold-grad);
  transform-origin: left center; transform: scaleX(var(--progress, 0));
  opacity: .9; pointer-events: none;
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 72px;
  transition: min-height var(--dur-2) var(--ease-out);
}
.site-header.is-scrolled .header-inner { min-height: 62px; }

.brand {
  flex: none; white-space: nowrap;
  display: inline-flex; align-items: center; gap: .7rem;
  text-decoration: none; font-weight: 500;
  font-family: var(--font-display); font-size: 1.32rem; letter-spacing: .005em;
}
.brand-mark { display: grid; place-items: center; transition: transform .8s var(--ease-out); }
.brand:hover .brand-mark { transform: rotate(-8deg) scale(1.04); }
.brand--footer { font-size: 1.5rem; }

/* Quiet header on every width (mobile first): logo · Invest now · profile · menu. */
.header-actions { display: flex; align-items: center; gap: .45rem; }
.header-cta { min-height: 44px; padding: .6rem 1rem; font-size: var(--fs-sm); white-space: nowrap; }
.header-partner { min-height: 44px; padding: .6rem .85rem; font-size: var(--fs-sm); white-space: nowrap; }
.header-partner .hp-long { display: none; }
@media (min-width: 640px) { .header-partner .hp-long { display: inline; } .header-partner .hp-short { display: none; } }
.header-icon {
  display: grid; place-items: center; flex: none;
  width: 44px; height: 44px; border-radius: 50%;
  background: transparent; border: 1px solid var(--border-strong); color: var(--text);
  cursor: pointer; text-decoration: none;
  transition: border-color var(--dur-1) ease, color var(--dur-1) ease, background-color var(--dur-1) ease;
}
.header-icon:hover, .header-icon.is-active { border-color: color-mix(in srgb, var(--gold) 55%, transparent); color: var(--gold); }
.header-icon:active { background: var(--surface-2); }
.header-icon:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.header-profile.is-signed-in { background: color-mix(in srgb, var(--gold) 14%, transparent); }

.theme-toggle {
  display: grid; place-items: center;
  width: 40px; height: 40px; border-radius: 50%;
  background: transparent; border: 1px solid var(--border-strong);
  color: var(--text-2); cursor: pointer;
  transition: color var(--dur-1) ease, border-color var(--dur-1) ease, transform .6s var(--ease-out);
}
.theme-toggle:hover { color: var(--gold); border-color: color-mix(in srgb, var(--gold) 55%, transparent); transform: rotate(18deg); }
[data-theme="dark"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: none; }

.nav-burger { gap: 5px; align-content: center; justify-items: stretch; padding: 0 12px; }
.nav-burger span { display: block; height: 1.5px; background: var(--text); border-radius: 2px; transition: transform var(--dur-2) var(--ease-out), opacity var(--dur-1) ease; }
.nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-sheet {
  border-top: 1px solid var(--border);
  background: var(--bg);
  max-height: calc(100dvh - 62px); overflow-y: auto;
  animation: sheet-in .45s var(--ease-out) both;
}
@keyframes sheet-in { from { opacity: 0; transform: translateY(-10px); } }
.mobile-sheet-inner { padding: 1.2rem 0 calc(1.6rem + env(safe-area-inset-bottom)); max-width: 34rem; }
.mobile-sheet nav { display: grid; gap: .25rem; }
.mobile-cta { margin-bottom: .7rem; min-height: 54px; font-size: 1rem; }
.mobile-link {
  display: flex; align-items: center; min-height: 56px; padding: 0 .2rem;
  font-family: var(--font-display); font-size: 1.6rem; font-weight: 400; letter-spacing: -.01em;
  color: var(--text); text-decoration: none;
  animation: mobile-link-in .5s var(--ease-out) both;
}
.mobile-sheet nav > :nth-child(2) { animation-delay: .04s; }
.mobile-sheet nav > :nth-child(3) { animation-delay: .08s; }
.mobile-sheet nav > :nth-child(4) { animation-delay: .12s; }
@keyframes mobile-link-in { from { opacity: 0; transform: translateY(10px); } }
.mobile-link:hover { color: var(--gold); }
.mobile-link.is-active { color: var(--gold); }
.mobile-link:focus-visible, .menu-util-link:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; border-radius: 8px; }

.menu-utility {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  margin-top: 1.2rem; padding-top: 1rem; background: none;
}
.menu-utility form { margin: 0; }
.menu-util-link {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 .2rem;
  color: var(--text-2); text-decoration: none; font-size: var(--fs-sm); font-weight: 500;
}
.menu-util-link:hover { color: var(--text); }
.menu-util-link--btn { background: none; border: 0; font: inherit; font-size: var(--fs-sm); font-weight: 500; cursor: pointer; }
.menu-utility .theme-toggle { width: 44px; height: 44px; }

/* Phones: logo mark · Partners · Invest now · profile · menu on one line (the name returns from 560px). */
@media (max-width: 559px) {
  .site-header .brand-text { display: none; }
  .header-inner { min-height: 64px; gap: .5rem; }
}
@media (max-width: 399px) {
  .header-actions { gap: .35rem; }
  .header-partner, .header-cta { padding: .6rem .7rem; }
}
/* Wider screens: the menu becomes a compact panel under the header instead of a full sheet. */
@media (min-width: 720px) {
  .mobile-sheet { position: absolute; right: max(1rem, calc((100vw - 1240px) / 2)); left: auto; width: min(24rem, calc(100vw - 2rem));
                  border: 1px solid var(--border); border-radius: 20px; margin-top: .4rem; max-height: none; }
  .mobile-sheet-inner { padding: 1.2rem 1.3rem 1.3rem; }
  .header-cta { padding: .6rem 1.2rem; }
}


/* ---------- Ambient backdrop (aurora orbs + motes) ---------- */

.aurora { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.aurora i {
  position: absolute; border-radius: 50%; filter: blur(70px); opacity: .9;
  will-change: transform;
}
.aurora i:nth-child(1) { width: 46rem; height: 46rem; left: -14rem; top: -18rem; background: radial-gradient(circle, var(--hero-glow-1), transparent 65%); animation: orb-a 26s var(--ease-io) infinite alternate; }
.aurora i:nth-child(2) { width: 38rem; height: 38rem; right: -12rem; top: -6rem; background: radial-gradient(circle, var(--hero-glow-2), transparent 65%); animation: orb-b 32s var(--ease-io) infinite alternate; }
.aurora i:nth-child(3) { width: 34rem; height: 34rem; left: 30%; bottom: -20rem; background: radial-gradient(circle, var(--hero-glow-3), transparent 65%); animation: orb-c 38s var(--ease-io) infinite alternate; }
@keyframes orb-a { to { transform: translate(14rem, 8rem) scale(1.12); } }
@keyframes orb-b { to { transform: translate(-10rem, 10rem) scale(.92); } }
@keyframes orb-c { to { transform: translate(-8rem, -6rem) scale(1.15); } }

.motes { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; opacity: .9; }

/* ---------- Hero ---------- */

.hero {
  position: relative; overflow: hidden; isolation: isolate;
  min-height: min(calc(100svh - 110px), 900px);
  display: grid; align-items: center;
  padding: clamp(3rem, 8vw, 5.5rem) 0 clamp(4.5rem, 9vw, 7rem);
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg) 100%);
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(70% 60% at 50% 35%, #000 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(70% 60% at 50% 35%, #000 20%, transparent 100%);
}
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; z-index: 1;
  background: var(--gold-line); opacity: .55;
}
.hero-inner { position: relative; z-index: 2; display: grid; gap: clamp(2.8rem, 6vw, 4rem); align-items: center; }
.hero-copy { max-width: 44rem; }
.hero-title {
  font-size: var(--fs-hero); font-weight: 400; letter-spacing: -.028em;
  line-height: 1.02; margin-bottom: 1.5rem;
}
.hero-title .word { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
.hero-title .word > span { display: inline-block; }
.hero-title .hl-solar { color: var(--c-solar); }
.hero-sub { font-size: var(--fs-md); color: var(--text-2); max-width: 34rem; margin-bottom: 2.2rem; line-height: 1.75; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .9rem; }
.hero-note {
  display: flex; align-items: center; gap: .6rem;
  margin-top: 2rem; font-size: var(--fs-xs); color: var(--text-3); letter-spacing: .01em;
}
.hero-note .icon { color: var(--gold); flex: none; }

.hero-art { position: relative; perspective: 1200px; }
.hero-art-frame {
  position: relative; border-radius: 28px; padding: clamp(1rem, 2.4vw, 1.6rem);
  background: linear-gradient(160deg, color-mix(in srgb, var(--surface) 80%, transparent), color-mix(in srgb, var(--surface-inset) 60%, transparent));
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255, 255, 255, .05);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  transform: rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transition: transform .9s var(--ease-out);
  transform-style: preserve-3d;
}
.hero-art-frame::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, color-mix(in srgb, var(--gold) 70%, transparent), transparent 30%, transparent 70%, color-mix(in srgb, var(--accent) 60%, transparent));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: .7;
}
.hero-art-caption {
  position: absolute; left: 1.4rem; bottom: -0.9rem;
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .45rem .85rem; border-radius: var(--radius-pill);
  background: var(--surface); border: 1px solid var(--border-strong);
  font-size: .66rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--text-2);
  box-shadow: var(--shadow);
}
.hero-art-caption::before { content: ""; width: 6px; height: 6px; transform: rotate(45deg); background: var(--gold); }
@keyframes live-dot { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--c-solar) 60%, transparent); } 70%, 100% { box-shadow: 0 0 0 8px transparent; } }
.hero-art svg { width: 100%; height: auto; }
/* artwork text follows the theme (art.js uses fixed light-on-dark inks) */
svg text[fill="#e8edf9"] { fill: var(--text); }
svg text[fill="#7c87a3"] { fill: var(--text-3); }
svg text { font-family: var(--font-sans); }

.hero-scroll {
  position: absolute; left: 50%; bottom: 1.6rem; z-index: 2; transform: translateX(-50%);
  display: none; flex-direction: column; align-items: center; gap: .55rem;
  font-size: .64rem; letter-spacing: .3em; text-transform: uppercase; color: var(--text-3); text-decoration: none;
}
.hero-scroll span { width: 1px; height: 42px; background: linear-gradient(var(--gold), transparent); position: relative; overflow: hidden; }
.hero-scroll span::after { content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--text); animation: scroll-cue 2.4s var(--ease-io) infinite; }
@keyframes scroll-cue { to { top: 110%; } }
@media (min-width: 960px) and (min-height: 760px) { .hero-scroll { display: flex; } }

@media (min-width: 960px) {
  .hero-inner { grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); }
}

/* Hero art animation: paths draw once on load */
.hero-art .flow-path {
  stroke-dasharray: 8 10;
  animation: flow-dash 2.6s linear infinite;
}
.hero-art .draw-in {
  stroke-dasharray: var(--len, 600);
  stroke-dashoffset: var(--len, 600);
  animation: draw 1.6s var(--ease-out) .5s forwards;
}
@keyframes flow-dash { to { stroke-dashoffset: -36; } }
@keyframes draw { to { stroke-dashoffset: 0; } }
.hero-art .pulse-dot { animation: pulse 2.6s var(--ease-io) infinite; }
@keyframes pulse { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }

/* ---------- Pillar ticker ---------- */

.ticker {
  position: relative; overflow: hidden; border-bottom: 1px solid var(--border);
  background: var(--bg); padding: 1.15rem 0;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.ticker-track { display: flex; width: max-content; animation: ticker 48s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-group { display: flex; align-items: center; gap: 2.6rem; padding-right: 2.6rem; }
.ticker-item {
  display: inline-flex; align-items: center; gap: 2.6rem; white-space: nowrap;
  font-family: var(--font-display); font-size: clamp(1.15rem, 2vw, 1.5rem); color: var(--text-2);
}
.ticker-item::after { content: "✦"; font-family: var(--font-sans); font-size: .7rem; color: var(--gold); }
.ticker-item:nth-child(even) { font-style: italic; color: var(--text-3); }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */

.section { position: relative; padding: var(--section-y) 0; }
.section--tight { padding: clamp(2.8rem, 6vw, 4.5rem) 0; }
.section--alt { background: var(--bg-deep); }
.section--alt::before, .section--alt::after {
  content: ""; position: absolute; left: 0; right: 0; height: 1px; background: var(--gold-line); opacity: .28;
}
.section--alt::before { top: 0; }
.section--alt::after { bottom: 0; }

.section-head { max-width: 46rem; margin-bottom: clamp(2.4rem, 5vw, 3.6rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-title { font-size: var(--fs-2xl); font-weight: 400; line-height: 1.06; }
.section-intro { color: var(--text-2); font-size: var(--fs-md); line-height: 1.75; }
.section-head--center .section-intro { margin-inline: auto; max-width: 38rem; }

/* ---------- Spotlight surfaces (cursor-following glow) ---------- */

.spot { position: relative; isolation: isolate; }
.spot::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; z-index: -1; pointer-events: none;
  background: radial-gradient(22rem circle at var(--mx, 50%) var(--my, -30%), var(--spot), transparent 60%);
  opacity: 0; transition: opacity var(--dur-2) ease;
}
.spot:hover::before { opacity: 1; }

/* ---------- Intro points ---------- */

.intro-grid { display: grid; gap: clamp(2rem, 5vw, 4rem); }
@media (min-width: 900px) { .intro-grid { grid-template-columns: 1.15fr 1fr; align-items: start; } }
.intro-body { font-size: var(--fs-md); color: var(--text-2); line-height: 1.8; }
.intro-points { display: grid; gap: 1rem; }
.intro-point {
  display: grid; grid-template-columns: auto 1fr; gap: 1.1rem;
  padding: 1.35rem 1.4rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--dur-2) ease, transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2) ease;
}
.intro-point:hover { border-color: var(--border-strong); transform: translateY(-3px); box-shadow: var(--shadow); }
.intro-point .icon { color: var(--gold); margin-top: .25rem; }
.intro-point h3 { font-size: 1.02rem; margin-bottom: .25rem; font-weight: 600; }
.intro-point p { font-size: var(--fs-sm); color: var(--text-2); margin: 0; }

/* ---------- Stats ---------- */

.stats-grid {
  display: grid; gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
}
.stat-tile {
  background: var(--surface);
  padding: 1.6rem 1.6rem 1.4rem;
  display: flex; flex-direction: column; gap: .65rem;
  min-height: 11rem;
  transition: background-color var(--dur-2) ease;
}
.stat-tile:hover { background: var(--surface-2); }
.stat-top { display: flex; align-items: flex-start; justify-content: space-between; gap: .6rem; }
.stat-label { font-size: .74rem; color: var(--text-3); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.stat-value {
  font-family: var(--font-display); font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 400; letter-spacing: -.02em; font-variant-numeric: tabular-nums lining-nums;
  line-height: 1; margin-top: auto; color: var(--text);
}
.stat-unit { font-family: var(--font-sans); font-size: .36em; margin-left: .35em; color: var(--gold); font-weight: 500; letter-spacing: .04em; }
.stat-empty {
  font-family: var(--font-sans); font-size: 1rem; font-weight: 500;
  color: var(--text-3); letter-spacing: 0;
  border-bottom: 1px dashed var(--border-strong);
  align-self: flex-start; padding-bottom: .3rem;
}
.stat-note { font-size: var(--fs-xs); color: var(--text-3); margin: 0; }
.stat-tile--empty { background: var(--surface-2); }
.stat-tile--empty .stat-value { color: var(--text-3); }

/* ---------- Energy flow ---------- */

.flow-app {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.flow-controls {
  display: grid; gap: 1.1rem; padding: 1.4rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
@media (min-width: 760px) {
  .flow-controls { grid-template-columns: repeat(4, minmax(0, 1fr)); align-items: end; }
}
.flow-control { display: grid; gap: .45rem; }
.flow-control-head { display: flex; align-items: baseline; justify-content: space-between; gap: .5rem; }
.flow-control label { font-size: var(--fs-xs); font-weight: 650; color: var(--text-2); }
.flow-control .flow-hint { font-size: .7rem; color: var(--text-3); }
.flow-control input[type="range"] {
  width: 100%; accent-color: var(--accent); height: 1.3rem; cursor: pointer; margin: 0;
}
.flow-control input[type="number"] {
  font: inherit; font-family: var(--font-mono); font-size: var(--fs-sm); font-weight: 600;
  width: 100%; padding: .5rem .65rem;
  background: var(--surface); color: var(--text);
  border: 1px solid var(--border-strong); border-radius: 8px;
}
.flow-control input[type="number"]:focus-visible { outline: 2px solid var(--focus); outline-offset: 1px; }

.flow-stage { padding: clamp(1rem, 3vw, 1.8rem); }
.flow-stage svg { width: 100%; height: auto; display: block; }

/* Ring gauges: gradient arc, large centred number, soft glow in the gauge colour. */
.flow-gauges {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .8rem; padding: 0 1.2rem 1.4rem;
}
@media (min-width: 760px) { .flow-gauges { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; padding: 0 1.4rem 1.6rem; } }
.flow-gauge {
  text-align: center; padding: 1.1rem .6rem 1rem; border-radius: 18px;
  background: color-mix(in srgb, var(--g) 6%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--g) 22%, var(--border));
}
.gauge-ring { position: relative; width: min(132px, 100%); aspect-ratio: 1; margin-inline: auto; }
.gauge-ring svg { width: 100%; height: 100%; overflow: visible; }
.flow-gauge .gauge-track { stroke: color-mix(in srgb, var(--g) 14%, var(--surface-inset)); }
.flow-gauge .gauge-value {
  transition: stroke-dashoffset 1.4s var(--ease-out);
  filter: drop-shadow(0 0 6px color-mix(in srgb, var(--g) 45%, transparent));
}
.flow-gauge.is-planned .gauge-track { stroke-dasharray: 4 6; }
.gauge-center { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--font-display); line-height: 1; }
.gauge-num { font-size: clamp(1.9rem, 5vw, 2.3rem); color: var(--text); font-variant-numeric: lining-nums tabular-nums; }
.gauge-pct { font-size: 1rem; margin-left: .1rem; color: color-mix(in srgb, var(--g) 70%, var(--text)); font-family: var(--font-body, inherit); font-weight: 650; }
.flow-gauge-label { font-size: var(--fs-sm); color: var(--text); font-weight: 650; margin-top: .65rem; display: flex; flex-wrap: wrap; gap: .35rem; align-items: center; justify-content: center; }
.flow-gauge-label .badge { font-size: .62rem; }
.flow-gauge-sub { font-family: var(--font-mono); font-size: .76rem; color: var(--text-3); margin-top: .2rem; }
@media (prefers-reduced-motion: reduce) { .flow-gauge .gauge-value { transition: none; } }

.flow-foot {
  display: flex; flex-wrap: wrap; gap: .6rem 1rem; align-items: center;
  padding: .9rem 1.4rem; border-top: 1px solid var(--border);
  background: var(--surface-inset);
  font-size: var(--fs-xs); color: var(--text-3);
}
.flow-foot .badge { flex: none; }

.flow-legend { display: flex; flex-wrap: wrap; gap: .4rem 1.1rem; margin-left: auto; }
.flow-legend span { display: inline-flex; align-items: center; gap: .4rem; }
.flow-legend i { width: .7rem; height: .7rem; border-radius: 3px; display: inline-block; }

/* Flow diagram element styles (inside SVG) */
.flow-svg .fl-label { font: 650 12px var(--font-sans); fill: var(--text); }
.flow-svg .fl-sub { font: 500 10.5px var(--font-mono); fill: var(--text-3); }
.flow-svg .fl-value { font: 700 13px var(--font-mono); fill: var(--text); font-variant-numeric: tabular-nums; }
.flow-svg .fl-node { fill: var(--surface-2); stroke: var(--border-strong); stroke-width: 1.2; }
.flow-svg .fl-node--solar { stroke: color-mix(in srgb, var(--c-solar) 55%, transparent); }
.flow-svg .fl-node--btc { stroke: color-mix(in srgb, var(--c-btc) 55%, transparent); }
.flow-svg .fl-node--ai { stroke: color-mix(in srgb, var(--c-ai) 60%, transparent); }
.flow-svg .fl-node--grid { stroke: color-mix(in srgb, var(--c-grid) 55%, transparent); }
.flow-svg .fl-wire { fill: none; stroke-width: 7; stroke-linecap: round; opacity: .3; }
.flow-svg .fl-wire-bg { fill: none; stroke: var(--surface-inset); stroke-width: 7; stroke-linecap: round; }
.flow-svg .fl-spark { fill: none; stroke-width: 2.4; stroke-linecap: round; stroke-dasharray: 5 9; animation: flow-dash 1.9s linear infinite; }
.flow-svg .fl-ico { stroke-width: 1.7; fill: none; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Plans ---------- */

.plans-grid { display: grid; gap: 1.5rem; }
@media (min-width: 860px) { .plans-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: stretch; } }

.plan-card {
  position: relative; display: flex; flex-direction: column; gap: .8rem;
  background: linear-gradient(180deg, var(--surface) 0%, color-mix(in srgb, var(--surface) 85%, var(--bg)) 100%);
  border: 1px solid var(--border);
  border-radius: 24px; padding: 2.1rem 1.75rem 1.75rem;
  transform: perspective(1100px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)) translateY(var(--lift, 0px));
  transition: border-color var(--dur-2) ease, box-shadow .6s var(--ease-out), transform .6s var(--ease-out);
}
.plan-card:hover { --lift: -6px; border-color: var(--border-strong); box-shadow: var(--shadow-lg); }

.plan-card--featured {
  border-color: transparent;
  background:
    radial-gradient(36rem 14rem at 50% -10%, var(--accent-soft), transparent 70%),
    linear-gradient(180deg, var(--surface-2) 0%, var(--surface) 100%);
  box-shadow: var(--shadow);
}
/* rotating gold hairline */
@property --angle { syntax: "<angle>"; initial-value: 0deg; inherits: false; }
.plan-card--featured::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: conic-gradient(from var(--angle), color-mix(in srgb, var(--gold) 90%, transparent), transparent 22%, color-mix(in srgb, var(--accent) 70%, transparent) 50%, transparent 72%, color-mix(in srgb, var(--gold) 90%, transparent));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  animation: spin-angle 10s linear infinite;
}
@keyframes spin-angle { to { --angle: 360deg; } }
@media (min-width: 860px) {
  .plan-card--featured { --lift: -14px; }
  .plan-card--featured:hover { --lift: -20px; }
}
.plan-flag {
  position: absolute; top: -0.8rem; left: 50%; transform: translateX(-50%);
  background: var(--gold-grad); color: #1b1408;
  font-size: .66rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase;
  padding: .36rem .95rem; border-radius: var(--radius-pill);
  box-shadow: 0 10px 22px -12px rgba(176, 138, 82, .9);
}
.plan-name { font-family: var(--font-display); font-weight: 400; font-size: 1.85rem; margin: .1rem 0 0; letter-spacing: -.01em; }
.plan-range {
  font-family: var(--font-sans); font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  font-weight: 600; letter-spacing: .01em; font-variant-numeric: tabular-nums;
  margin: 0; color: var(--text-2);
}
.plan-desc { font-size: var(--fs-sm); color: var(--text-2); margin: 0; }
.plan-rate { border-top: 1px solid var(--border); padding-top: 1.1rem; margin-top: .3rem; }
.plan-rate-num {
  display: block; font-family: var(--font-display); font-size: clamp(2.8rem, 4.6vw, 3.5rem); font-weight: 400;
  background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  letter-spacing: -.02em; line-height: 1.05; margin-top: .35rem; font-variant-numeric: lining-nums;
}
.plan-rate-note { display: block; font-size: var(--fs-sm); color: var(--text-2); font-weight: 500; margin-top: .2rem; }
.plan-rate-sub { display: block; font-size: var(--fs-xs); color: var(--text-3); margin-top: .45rem; line-height: 1.55; }
.plan-return-note { font-size: var(--fs-xs); color: var(--text-3); margin: 0; }
.plan-conditions {
  display: grid; grid-template-columns: auto 1fr; gap: .65rem; align-items: start;
  font-size: var(--fs-xs); color: var(--text-3);
  background: var(--surface-inset); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: .85rem .95rem; margin-top: auto;
}
.plan-conditions .icon { color: var(--gold); margin-top: .1rem; }
.plan-card .btn { margin-top: .5rem; }

/* ---------- Steps ---------- */

.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; display: grid; gap: 1rem; }
@media (min-width: 880px) {
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
  .steps--compact { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.step {
  position: relative; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.6rem 1.5rem 1.5rem;
  display: grid; gap: .7rem; align-content: start; overflow: hidden;
  transition: border-color var(--dur-2) ease, transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2) ease;
}
.step:hover { border-color: var(--border-strong); transform: translateY(-3px); box-shadow: var(--shadow); }
.step::after {
  content: ""; position: absolute; left: 1.5rem; right: 1.5rem; top: 0; height: 1px;
  background: var(--gold-line); transform: scaleX(0); transition: transform .8s var(--ease-out);
}
.step:hover::after { transform: scaleX(1); }
.step-num {
  font-family: var(--font-display); font-style: italic; font-size: 2rem; font-weight: 400; line-height: 1;
  color: var(--gold); background: none; border: 0; width: auto; height: auto; display: block;
}
.step-title { font-size: 1.04rem; margin: 0; font-weight: 600; }
.step-text { font-size: var(--fs-sm); color: var(--text-2); margin: 0; }

/* ---------- Why cards ---------- */

.why-grid { display: grid; gap: 1.2rem; }
@media (min-width: 640px) { .why-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 980px) { .why-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.why-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.7rem 1.55rem;
  transition: border-color var(--dur-2) ease, transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2) ease;
}
.why-card:hover { border-color: var(--border-strong); transform: translateY(-3px); box-shadow: var(--shadow); }
.why-icon {
  width: 3rem; height: 3rem; border-radius: 50%;
  display: grid; place-items: center; margin-bottom: 1.1rem;
  background: radial-gradient(circle at 30% 25%, var(--gold-soft), transparent 70%), var(--surface-inset);
  border: 1px solid color-mix(in srgb, var(--gold) 30%, var(--border));
  color: var(--gold);
  transition: transform .8s var(--ease-out);
}
.why-card:hover .why-icon { transform: rotate(-10deg) scale(1.06); }
.why-card h3 { font-size: 1.05rem; margin-bottom: .4rem; font-weight: 600; }
.why-card p { font-size: var(--fs-sm); color: var(--text-2); margin: 0; }

/* ---------- Updates / post cards ---------- */

.posts-grid { display: grid; gap: 1.5rem; }
@media (min-width: 760px) { .posts-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.post-card {
  display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: border-color var(--dur-2) ease, transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2) ease;
  text-decoration: none;
}
.post-card:hover { border-color: var(--border-strong); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.post-thumb { aspect-ratio: 16 / 9; background: var(--surface-inset); overflow: hidden; border-bottom: 1px solid var(--border); }
.post-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease-out); }
.post-card:hover .post-thumb img { transform: scale(1.06); }
.post-body { padding: 1.35rem 1.4rem 1.5rem; display: grid; gap: .6rem; align-content: start; flex: 1; }
.post-meta { display: flex; flex-wrap: wrap; gap: .5rem .8rem; font-size: var(--fs-xs); color: var(--text-3); }
.post-cat { color: var(--gold); font-weight: 600; letter-spacing: .14em; text-transform: uppercase; font-size: .68rem; }
.post-title { font-family: var(--font-display); font-weight: 400; font-size: 1.4rem; margin: 0; line-height: 1.22; }
.post-card:hover .post-title { text-decoration: underline; text-decoration-thickness: 1px; text-decoration-color: color-mix(in srgb, var(--gold) 70%, transparent); }
.post-excerpt { font-size: var(--fs-sm); color: var(--text-2); margin: 0; }
.post-more { font-size: var(--fs-xs); font-weight: 600; color: var(--accent); margin-top: auto; padding-top: .5rem; letter-spacing: .04em; }
.post-more::after { content: " →"; display: inline-block; transition: transform var(--dur-2) var(--ease-out); }
.post-card:hover .post-more::after { transform: translateX(4px); }

.post-featured {
  display: grid; gap: 0; background: var(--surface);
  border: 1px solid var(--border); border-radius: 24px;
  overflow: hidden; margin-bottom: 2rem; text-decoration: none;
  transition: border-color var(--dur-2) ease, box-shadow var(--dur-2) ease;
}
.post-featured:hover { border-color: var(--border-strong); box-shadow: var(--shadow-lg); }
.post-featured:hover .post-thumb img { transform: scale(1.04); }
@media (min-width: 860px) { .post-featured { grid-template-columns: 1.15fr 1fr; } }
.post-featured .post-thumb { aspect-ratio: auto; min-height: 16rem; border-bottom: 0; border-right: 1px solid var(--border); }
.post-featured .post-body { padding: clamp(1.6rem, 3.4vw, 2.8rem); gap: .8rem; }
.post-featured .post-title { font-size: clamp(1.7rem, 3vw, 2.4rem); }

/* ---------- CTA band ---------- */

.cta-band {
  position: relative; overflow: hidden; isolation: isolate;
  background: var(--bg-deep);
  padding: clamp(4.5rem, 10vw, 7.5rem) 0;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(42rem 22rem at 12% 120%, var(--hero-glow-1), transparent 65%),
    radial-gradient(36rem 18rem at 88% -20%, var(--hero-glow-2), transparent 65%);
  animation: cta-breathe 14s var(--ease-io) infinite alternate;
}
@keyframes cta-breathe { to { transform: scale(1.08) translateY(-2%); opacity: .8; } }
.cta-band::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: var(--gold-line); opacity: .45; }
.cta-band-inner { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 880px) { .cta-band-inner { grid-template-columns: 1.4fr auto; } }
.cta-band-title { font-size: var(--fs-2xl); margin-bottom: .6rem; line-height: 1.05; }
.cta-band-text { color: var(--text-2); max-width: 38rem; margin: 0; font-size: var(--fs-md); }
.cta-band-actions { display: flex; flex-wrap: wrap; gap: .9rem; }

/* ---------- Page hero (inner pages) ---------- */

.page-hero {
  position: relative; overflow: hidden; isolation: isolate;
  padding: clamp(4rem, 9vw, 7rem) 0 clamp(3rem, 6vw, 4.5rem);
  background: var(--bg-deep);
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(44rem 22rem at 6% -20%, var(--hero-glow-1), transparent 60%),
    radial-gradient(36rem 20rem at 96% 10%, var(--hero-glow-2), transparent 60%);
  animation: cta-breathe 16s var(--ease-io) infinite alternate;
}
.page-hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--gold-line); opacity: .4; }
.page-hero-title { font-size: clamp(2.5rem, 5.6vw, 4.4rem); font-weight: 400; letter-spacing: -.025em; margin-bottom: .9rem; line-height: 1.03; }
.page-hero-intro { color: var(--text-2); font-size: var(--fs-md); max-width: 44rem; margin: 0; line-height: 1.75; }

/* ---------- Prose (markdown content) ---------- */

.prose { max-width: 46rem; }
.prose--wide { max-width: 60rem; }
.prose h2, .prose h3, .prose h4 { margin-top: 1.9em; letter-spacing: -.012em; }
.prose h2 { font-size: clamp(1.6rem, 2.6vw, 2rem); }
.prose h3 { font-size: 1.2rem; }
.prose h4 { font-size: 1.05rem; }
.prose h2:first-child, .prose h3:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--text-2); }
.prose li { margin-bottom: .45em; }
.prose ul, .prose ol { padding-left: 1.3rem; margin: 0 0 1.2em; }
.prose strong { color: var(--text); font-weight: 600; }
.prose a { color: var(--accent); font-weight: 500; }
.prose blockquote {
  margin: 1.4em 0; padding: .9rem 1.2rem;
  border-left: 2px solid var(--gold);
  background: var(--surface); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-2); font-family: var(--font-display); font-style: italic; font-size: 1.15em;
}
.prose hr { border: 0; border-top: 1px solid var(--border); margin: 2.2em 0; }

/* ---------- Split sections (about/tech) ---------- */

.feature-block { display: grid; gap: clamp(1.4rem, 4vw, 3rem); align-items: start; }
@media (min-width: 920px) {
  .feature-block { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); }
  .feature-block--flip > :first-child { order: 2; }
}
.feature-art {
  background: linear-gradient(160deg, var(--surface), var(--surface-inset)); border: 1px solid var(--border);
  border-radius: 24px; padding: clamp(1.2rem, 3vw, 2rem); box-shadow: var(--shadow);
}
.feature-art svg { width: 100%; height: auto; }
.feature-title { font-size: var(--fs-xl); line-height: 1.08; }
.feature-body { color: var(--text-2); }
.feature-list { display: grid; gap: .8rem; margin-top: 1.2rem; padding: 0; list-style: none; }
.feature-list li {
  display: grid; grid-template-columns: auto 1fr; gap: .75rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: .9rem 1rem;
  font-size: var(--fs-sm); color: var(--text-2);
}
.feature-list .icon { color: var(--gold); margin-top: .15rem; }
.feature-list strong { display: block; color: var(--text); font-weight: 600; font-size: var(--fs-sm); margin-bottom: .1rem; }

/* ---------- Timeline (roadmap) ---------- */

.timeline { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.timeline li {
  position: relative; padding: 0 0 1.8rem 2rem;
  border-left: 2px solid var(--border);
}
.timeline li:last-child { border-left-color: transparent; padding-bottom: 0; }
.timeline li::before {
  content: ""; position: absolute; left: -8px; top: .15rem;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--surface); border: 3px solid var(--border-strong);
}
.timeline li.is-done::before { border-color: var(--c-solar); background: var(--c-solar); }
.timeline li.is-current::before { border-color: var(--accent); background: var(--accent); box-shadow: 0 0 0 6px var(--accent-soft); animation: live-dot 2.6s var(--ease-io) infinite; }
.tl-date { font-size: .7rem; color: var(--gold); font-weight: 600; letter-spacing: .18em; text-transform: uppercase; }
.tl-title { font-family: var(--font-display); font-weight: 400; font-size: 1.35rem; margin: .2rem 0 .25rem; }
.tl-text { font-size: var(--fs-sm); color: var(--text-2); margin: 0; }

/* ---------- Gallery ---------- */

.gallery-grid { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr)); }
.gallery-item {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: border-color var(--dur-2) ease, transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2) ease;
}
.gallery-item:hover { border-color: var(--border-strong); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.gallery-item:hover .post-thumb img { transform: scale(1.06); }
.gallery-item .post-thumb { aspect-ratio: 4 / 3; }
.gallery-cap { padding: .95rem 1.05rem 1.1rem; }
.gallery-cap h3 { font-family: var(--font-display); font-weight: 400; font-size: 1.25rem; margin-bottom: .25rem; }
.gallery-cap p { font-size: var(--fs-xs); color: var(--text-2); margin: 0; }

/* ---------- Interactive tech diagram ---------- */

.tech-diagram { display: grid; gap: 1.2rem; }
@media (min-width: 940px) { .tech-diagram { grid-template-columns: 1.4fr 1fr; align-items: start; } }
.tech-diagram-stage {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: clamp(1rem, 3vw, 1.6rem);
}
.tech-diagram-stage svg { width: 100%; height: auto; }
.td-node { cursor: pointer; }
.td-node rect, .td-node circle { transition: stroke .18s ease, fill .18s ease; }
.td-node.is-active rect, .td-node.is-active circle { stroke: var(--accent); fill: var(--accent-soft); }
.td-node text { font: 650 12px var(--font-sans); fill: var(--text); pointer-events: none; }
.tech-diagram-panel {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.4rem 1.35rem;
  min-height: 14rem;
}
.tech-diagram-panel h3 { font-size: 1.2rem; display: flex; gap: .6rem; align-items: center; }
.tech-diagram-panel p { color: var(--text-2); font-size: var(--fs-sm); }
.td-links { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .5rem; }
.td-links li {
  font-size: var(--fs-sm); color: var(--text-2);
  display: flex; gap: .55rem; align-items: baseline;
}
.td-links li::before { content: ""; width: .45rem; height: .45rem; transform: rotate(45deg); background: var(--gold); flex: none; }

/* ---------- FAQ ---------- */

.faq-search { position: relative; max-width: 34rem; margin-bottom: 2rem; }
.faq-search .icon { position: absolute; left: 1rem; top: 50%; transform: translateY(-50%); color: var(--text-3); }
.faq-search input {
  width: 100%; font: inherit; font-size: var(--fs-base);
  padding: .85rem 1rem .85rem 2.9rem;
  background: var(--surface); color: var(--text);
  border: 1px solid var(--border-strong); border-radius: var(--radius-pill);
}
.faq-search input:focus-visible { outline: 2px solid var(--focus); outline-offset: 1px; }

.faq-cats { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.6rem; }
.faq-cat {
  font: inherit; font-size: var(--fs-xs); font-weight: 650;
  padding: .55rem 1rem; min-height: 38px; border-radius: 99px; cursor: pointer;
  background: var(--surface); color: var(--text-2);
  border: 1px solid var(--border);
  text-decoration: none;
  transition: all .15s ease;
}
.faq-cat:hover { border-color: var(--border-strong); color: var(--text); }
.faq-cat.is-active { background: var(--text); color: var(--bg); border-color: var(--text); }

.faq-group { margin-bottom: 2.2rem; }
.faq-group-title { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.6rem, 2.6vw, 2rem); margin-bottom: 1.1rem; }
.faq-item {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; margin-bottom: .75rem;
  transition: border-color var(--dur-1) ease, box-shadow var(--dur-2) ease;
}
.faq-item.is-open { border-color: color-mix(in srgb, var(--gold) 35%, var(--border)); box-shadow: var(--shadow); }
.faq-item:hover { border-color: var(--border-strong); }
.faq-item[hidden] { display: none; }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  font: inherit; font-size: var(--fs-base); font-weight: 500; text-align: left;
  padding: 1.15rem 1.3rem; min-height: 44px; background: none; border: 0; color: var(--text); cursor: pointer;
}
.faq-q .icon { flex: none; color: var(--text-3); transition: transform var(--dur-2) var(--ease-out), color var(--dur-1) ease; }
.faq-item.is-open .faq-q .icon { transform: rotate(45deg); color: var(--gold); }
.faq-a {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows .5s var(--ease-out);
}
.faq-item.is-open .faq-a { grid-template-rows: 1fr; }
.faq-a > div { overflow: hidden; }
.faq-a p {
  padding: 0 1.3rem 1.25rem; margin: 0;
  color: var(--text-2); font-size: var(--fs-sm);
}
.faq-empty { color: var(--text-3); font-size: var(--fs-sm); padding: 1rem 0; }

/* ---------- Forms ---------- */

.form-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 24px; padding: clamp(1.4rem, 4vw, 2.2rem);
  box-shadow: var(--shadow);
}
.form-grid { display: grid; gap: 1.1rem; }
@media (min-width: 640px) {
  .form-grid--2 { grid-template-columns: 1fr 1fr; }
  .form-grid--2 .span-2 { grid-column: span 2; }
}
.field { display: grid; gap: .4rem; }
.field label { font-size: var(--fs-sm); font-weight: 600; }
.field .hint { font-size: var(--fs-xs); color: var(--text-3); }
.field input, .field select, .field textarea {
  font: inherit; font-size: var(--fs-base);
  padding: .8rem 1rem; min-height: 48px;
  background: var(--surface-2); color: var(--text);
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  transition: border-color var(--dur-1) ease, box-shadow var(--dur-2) ease, background-color var(--dur-1) ease;
  width: 100%;
}
.field textarea { min-height: 9rem; resize: vertical; line-height: 1.6; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--c-error); }
.field-error { font-size: var(--fs-xs); color: var(--c-error); min-height: 1em; }
.form-error {
  background: rgba(239, 68, 68, .1); border: 1px solid rgba(239, 68, 68, .45);
  color: var(--text); border-radius: var(--radius-sm);
  padding: .75rem .95rem; font-size: var(--fs-sm); margin-bottom: 1.2rem;
}
.checkbox-row { display: grid; grid-template-columns: auto 1fr; gap: .7rem; align-items: start; font-size: var(--fs-sm); color: var(--text-2); }
.checkbox-row input { width: 1.1rem; height: 1.1rem; margin-top: .25rem; accent-color: var(--accent); }
.checkbox-row a { color: var(--accent); }

/* ---------- Auth pages ---------- */

.auth-wrap {
  min-height: calc(100vh - 64px);
  display: grid; place-items: center;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
  background:
    radial-gradient(40rem 22rem at 20% 0%, var(--hero-glow-1), transparent 60%),
    radial-gradient(36rem 20rem at 85% 100%, var(--hero-glow-2), transparent 60%),
    var(--bg);
}
.auth-card { width: min(27rem, 100% - var(--gutter) * 2); }
.auth-card .form-card { padding: clamp(1.6rem, 4vw, 2.4rem); }
.auth-title { font-family: var(--font-display); font-weight: 400; font-size: 2.2rem; margin-bottom: .4rem; line-height: 1.05; }
.auth-sub { font-size: var(--fs-sm); color: var(--text-2); margin-bottom: 1.6rem; }
.auth-alt { font-size: var(--fs-sm); color: var(--text-2); text-align: center; margin-top: 1.3rem; }
.auth-alt a { color: var(--accent); font-weight: 600; }
.auth-legal { font-size: var(--fs-xs); color: var(--text-3); margin-top: 1rem; text-align: center; }
.auth-divider {
  display: flex; align-items: center; gap: .8rem;
  margin: 1.2rem 0 1rem; color: var(--text-3); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: .08em;
}
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.btn-google { gap: .65rem; }
.btn-google svg { flex: none; }

/* ---------- Empty / misc ---------- */

.empty-state {
  text-align: center; padding: clamp(2.2rem, 5vw, 3.4rem) 1.4rem;
  background: var(--surface); border: 1px dashed var(--border-strong);
  border-radius: var(--radius); display: grid; gap: .6rem; justify-items: center;
}
.empty-icon {
  width: 3.4rem; height: 3.4rem; border-radius: 50%; display: grid; place-items: center;
  background: var(--surface-inset); color: var(--text-3); border: 1px solid var(--border);
}
.empty-state h3 { margin: .4rem 0 0; font-size: 1.1rem; }
.empty-state p { color: var(--text-2); font-size: var(--fs-sm); max-width: 30rem; margin: 0; }
.empty-state .btn { margin-top: .7rem; }

.notice {
  display: grid; grid-template-columns: auto 1fr; gap: .8rem;
  background: var(--surface-inset); border: 1px solid var(--border);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius-sm); padding: 1rem 1.15rem;
  font-size: var(--fs-sm); color: var(--text-2);
}
.notice .icon { color: var(--accent); margin-top: .15rem; }
.notice--warn { border-left-color: var(--c-btc); }
.notice--warn .icon { color: var(--c-btc); }

.pill-nav { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.8rem; }

/* deferred blog cards (revealed by "Load more") */
.is-deferred { display: none !important; }

/* sticky-header safe anchors */
section[id] { scroll-margin-top: 5.2rem; }

/* ---------- Footer ---------- */

.site-footer {
  position: relative; background: var(--bg-deep); border-top: 1px solid var(--border);
  padding: clamp(3.5rem, 8vw, 5.5rem) 0 2rem;
  font-size: var(--fs-sm);
}
.footer-grid { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); }
.footer-brand { grid-column: 1 / -1; max-width: 26rem; }
@media (min-width: 900px) {
  .footer-grid { grid-template-columns: 1.6fr repeat(4, 1fr); }
  .footer-brand { grid-column: auto; }
}
.footer-blurb { color: var(--text-2); margin: .9rem 0 .4rem; font-size: var(--fs-sm); }
.footer-tagline { color: var(--gold); font-family: var(--font-display); font-style: italic; font-size: 1.15rem; margin: 0; }
.footer-heading { font-family: var(--font-sans); font-size: .7rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem; }
.footer-col { display: grid; gap: .5rem; align-content: start; }
.footer-col a { color: var(--text-2); text-decoration: none; font-size: var(--fs-sm); justify-self: start; background: linear-gradient(currentColor, currentColor) left bottom / 0 1px no-repeat; transition: color var(--dur-1) ease, background-size var(--dur-2) var(--ease-out); }
.footer-col a:hover { color: var(--text); background-size: 100% 1px; }
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: .6rem 1.5rem; justify-content: space-between;
  margin-top: 2.4rem; padding-top: 1.4rem; border-top: 1px solid var(--border);
  color: var(--text-3); font-size: var(--fs-xs);
}
.footer-bottom p { margin: 0; }
.footer-risk { max-width: 46rem; }
.footer-version { font-family: var(--font-mono); font-size: .72rem; color: var(--text-3); opacity: .8; }

/* ---------- Blog article ---------- */

.article-hero { padding: clamp(2.6rem, 6vw, 4.2rem) 0 0; }
.article-meta { display: flex; flex-wrap: wrap; gap: .5rem 1rem; font-size: var(--fs-sm); color: var(--text-3); margin-bottom: 1rem; }
.article-title { font-size: clamp(2.3rem, 5vw, 3.8rem); font-weight: 400; letter-spacing: -.022em; max-width: 24ch; line-height: 1.05; }
.article-sub { font-size: var(--fs-md); color: var(--text-2); max-width: 44rem; }
.article-figure {
  margin: clamp(1.6rem, 4vw, 2.6rem) 0;
  border: 1px solid var(--border); border-radius: 24px; overflow: hidden;
  background: var(--surface-inset); box-shadow: var(--shadow);
}
.article-figure img { width: 100%; aspect-ratio: 21 / 9; object-fit: cover; }
.article-body { padding-bottom: clamp(2.4rem, 6vw, 4rem); }
.article-share { display: flex; gap: .6rem; align-items: center; margin-top: 2.4rem; padding-top: 1.4rem; border-top: 1px solid var(--border); }
.article-share span { font-size: var(--fs-sm); color: var(--text-3); margin-right: .3rem; }

/* ---------- Blog listing controls ---------- */

.blog-toolbar { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; margin-bottom: 1.8rem; }
.blog-toolbar .faq-search { margin-bottom: 0; flex: 1; min-width: 15rem; }
.load-more-wrap { display: grid; place-items: center; margin-top: 2.2rem; }

/* ---------- Risk notice strip ---------- */

.risk-strip {
  background: var(--surface-inset); border-bottom: 1px solid var(--border);
  font-size: var(--fs-xs); color: var(--text-3);
  padding: .55rem 0;
}
.risk-strip .container { display: flex; gap: .5rem; align-items: center; justify-content: center; text-align: center; flex-wrap: wrap; }
.risk-strip a { color: var(--gold); font-weight: 600; }

/* ---------- Badges: refined ---------- */

.badge { font-size: .66rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; padding: .24rem .6rem; }

/* ---------- Motion system ----------
   Hidden "before" states apply ONLY when <html> has .motion — set in <head>
   when the visitor has not asked for reduced motion. motion.js clears a
   2.5 s fail-safe; without it, everything is simply visible. */

.motion [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 22px, 0);
  filter: blur(6px);
  transition:
    opacity var(--dur-3) var(--ease-out),
    transform var(--dur-3) var(--ease-out),
    filter var(--dur-3) var(--ease-out);
  transition-delay: calc(var(--i, 0) * 70ms);
}
.motion [data-reveal="fade"] { transform: none; }
.motion [data-reveal="scale"] { transform: scale(.965); }
.motion [data-reveal="left"] { transform: translate3d(-26px, 0, 0); }
.motion [data-reveal].is-in { opacity: 1; transform: none; filter: none; }

/* eyebrow hairline draws in */
.motion .section-eyebrow::before, .motion .section-eyebrow::after, .motion .eyebrow::before { transform: scaleX(0); transition: transform 1.1s var(--ease-out) .25s; }
.motion .is-in .section-eyebrow::before, .motion .is-in .section-eyebrow::after,
.motion .is-in.section-eyebrow::before, .motion .is-in .eyebrow::before, .motion .hero.is-ready .eyebrow::before { transform: scaleX(1); }

/* hero choreography */
.motion .hero [data-hero] { opacity: 0; transform: translate3d(0, 18px, 0); transition: opacity 1s var(--ease-out), transform 1s var(--ease-out); }
.motion .hero .hero-title .word > span { transform: translate3d(0, 105%, 0); transition: transform var(--dur-4) var(--ease-out); transition-delay: calc(.15s + var(--w, 0) * 55ms); }
.motion .hero .hero-art-frame { opacity: 0; transform: scale(.96) translateY(14px); filter: blur(8px); transition: opacity 1.4s var(--ease-out) .35s, transform 1.4s var(--ease-out) .35s, filter 1.4s var(--ease-out) .35s; }
.motion .hero.is-ready [data-hero] { opacity: 1; transform: none; }
.motion .hero.is-ready .hero-title .word > span { transform: none; }
.motion .hero.is-ready .hero-art-frame { opacity: 1; transform: rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)); filter: none; }
.motion .hero.is-settled .hero-art-frame { transition: transform .9s var(--ease-out); }
.motion .hero.is-ready [data-hero="2"] { transition-delay: .55s; }
.motion .hero.is-ready [data-hero="3"] { transition-delay: .72s; }
.motion .hero.is-ready [data-hero="4"] { transition-delay: .9s; }
.motion .hero.is-ready [data-hero="0"] { transition-delay: .05s; }

/* page hero (inner pages) */
.motion .page-hero .container > * { opacity: 0; transform: translate3d(0, 16px, 0); transition: opacity 1s var(--ease-out), transform 1s var(--ease-out); }
.motion .page-hero.is-ready .container > * { opacity: 1; transform: none; }
.motion .page-hero.is-ready .container > :nth-child(2) { transition-delay: .12s; }
.motion .page-hero.is-ready .container > :nth-child(3) { transition-delay: .24s; }

/* magnetic buttons move via a CSS var set from JS */
.btn[data-magnetic] { translate: var(--mag-x, 0) var(--mag-y, 0); transition: translate .5s var(--ease-out), transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease-out), background-color var(--dur-1) ease, border-color var(--dur-1) ease; }

/* cross-document page transitions (progressive enhancement) */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: vt-out .28s var(--ease-io) both; }
::view-transition-new(root) { animation: vt-in .55s var(--ease-out) both; }
@keyframes vt-out { to { opacity: 0; } }
@keyframes vt-in { from { opacity: 0; transform: translateY(8px); } }
/* theme toggle uses a circular reveal instead of the page fade */
.theme-vt::view-transition-old(root), .theme-vt::view-transition-new(root) { animation: none; mix-blend-mode: normal; }

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    transition-delay: 0s !important;
  }
  .aurora, .motes { display: none; }
  .ticker-track { animation: none; transform: none; }
  .btn[data-magnetic] { translate: none; }
  @view-transition { navigation: none; }
}