/* ============================================================
   blolp — design system v10
   apple enhancement: sticky scroll-telling, visionOS glass, tech specs log
   ============================================================ */

/* ── tokens ─────────────────────────────────────────────── */
:root {
  --bg:          #ffffff;
  --bg-2:        #f5f5f7;
  --bg-3:        #e8e8ed;
  --ink:         #1d1d1f;
  --ink-2:       #424245;
  --ink-3:       #6e6e73;
  --ink-4:       #86868b;
  --ink-5:       #d2d2d7;
  --line:        rgba(0,0,0,0.08);
  --line-mid:    rgba(0,0,0,0.12);
  --line-strong: rgba(0,0,0,0.20);
  --surface:     rgba(255,255,255,0.7);

  --band-bg:     #1d1d1f;
  --band-ink:    #f5f5f7;
  --band-ink-2:  #6e6e73;
  --band-line:   rgba(245,245,247,0.10);

  /* Glassmorphism Tokens (VisionOS style) */
  --glass-bg:     rgba(245, 245, 247, 0.5);
  --glass-border: rgba(0, 0, 0, 0.04);
  --glass-inset:  inset 0 1px 0 rgba(255, 255, 255, 0.8);
  --glass-shadow: 0 8px 32px rgba(0,0,0,0.03);

  --font: -apple-system, BlinkMacSystemFont, 'SF Pro Display',
          'SF Pro Text', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', ui-monospace, 'Cascadia Code', Menlo, monospace;

  --s1:4px;  --s2:8px;   --s3:12px;  --s4:16px;  --s5:20px;
  --s6:24px; --s8:32px;  --s10:40px; --s12:48px; --s16:64px;
  --s20:80px;--s24:96px; --s28:112px;--s32:128px;--s40:160px;--s48:192px;

  --r-xs:  4px;
  --r-sm:  8px;
  --r-md:  12px;
  --r-lg:  18px;
  --r-xl:  24px;
  --r-2xl: 32px;
  --r-3xl: 40px;
  --r-pill:999px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --t1:100ms; --t2:200ms; --t3:360ms; --t4:500ms; --t5:700ms;
}

[data-theme="dark"] {
  --bg:          #000000;
  --bg-2:        #111111;
  --bg-3:        #1c1c1e;
  --ink:         #f5f5f7;
  --ink-2:       #aeaeb2;
  --ink-3:       #6e6e73;
  --ink-4:       #48484a;
  --ink-5:       #2c2c2e;
  --line:        rgba(255,255,255,0.08);
  --line-mid:    rgba(255,255,255,0.12);
  --line-strong: rgba(255,255,255,0.18);
  --surface:     rgba(0,0,0,0.7);

  --band-bg:     #f5f5f7;
  --band-ink:    #1d1d1f;
  --band-ink-2:  #6e6e73;
  --band-line:   rgba(29,29,31,0.12);

  --glass-bg:     rgba(28, 28, 30, 0.4);
  --glass-border: rgba(255, 255, 255, 0.06);
  --glass-inset:  inset 0 1px 0 rgba(255, 255, 255, 0.05);
  --glass-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

/* ── "pro" local scope ──────────────────────────────────── */
.section--pro {
  background: #000000;
  color: #f5f5f7;
  --ink: #f5f5f7;
  --ink-2: #aeaeb2;
  --ink-3: #6e6e73;
  --ink-4: #48484a;
  --ink-5: #2c2c2e;
  --bg: #000000;
  --bg-2: #111111;
  --bg-3: #1c1c1e;
  --line: rgba(255,255,255,0.08);
  --line-mid: rgba(255,255,255,0.12);
  --line-strong: rgba(255,255,255,0.18);
  --glass-bg: rgba(28, 28, 30, 0.4);
  --glass-border: rgba(255, 255, 255, 0.06);
  --glass-inset: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  --glass-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
[data-theme="dark"] .section--pro { background: #000000; }

/* ── reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
  background: #000000; /* V17 The Void */
}

body {
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.47;
  color: var(--ink);
  background: var(--bg);
  overflow-x: clip;
  transition: background var(--t3) var(--ease-out), 
              color var(--t3) var(--ease-out),
              transform var(--t5) var(--ease-spring),
              border-radius var(--t5) var(--ease-spring);
  transform-origin: top center;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-variant-numeric: tabular-nums;
  
  /* Apple iOS Safe Areas */
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

/* scroll zoom: subtle push-in as you go deeper */
body.is-scrolled {
  transform: scale(1.015);
}

body * { text-transform: lowercase; }
[data-preserve-case] { text-transform: none; }

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { background: none; border: none; cursor: pointer; font-family: inherit; }
img, svg { display: block; max-width: 100%; }

/* ── accessibility: premium focus rings ─────────────────── */
*:focus-visible {
  outline: 2px solid var(--ink-4);
  outline-offset: 4px;
  border-radius: var(--r-sm);
}
a:focus-visible, button:focus-visible, input:focus-visible, details:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}
.nav__pill:focus-within {
  outline: 3px solid var(--ink);
  outline-offset: 4px;
}

/* ── custom scrollbar ─────────────────────────────────────── */
::-webkit-scrollbar {
  width: 10px;
  background: var(--bg);
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--line-strong);
  border: 2px solid var(--bg);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--ink-4);
}

/* ── type scale ─────────────────────────────────────────── */
.t-display {
  font-size: clamp(64px, 12vw, 140px);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.06em;
  font-optical-sizing: auto;
  text-wrap: balance;
}

.t-headline {
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -0.034em;
  font-optical-sizing: auto;
  text-wrap: balance;
}

.t-label {
  font-family: var(--font);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink-4);
  text-transform: uppercase;
}

/* ── layout ─────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 var(--s8);
}
@media (max-width: 768px) { .container { padding: 0 var(--s5); } }
@media (max-width: 480px) { .container { padding: 0 var(--s4); } }

/* ── nav (dynamic island) ───────────────────────────────── */
.nav {
  position: fixed;
  top: var(--s4);
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  width: max-content;
  min-width: 320px;
  /* scroll-hide: transitions handled via transform compound below */
  transition: opacity var(--t3) var(--ease-out),
              transform var(--t3) var(--ease-out);
}

/* scroll-down → nav disappears upward */
.nav.nav--hidden {
  opacity: 0;
  transform: translateX(-50%) translateY(-20px);
  pointer-events: none;
}

.nav__pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s8);
  padding: 8px 8px 8px 20px;
  border-radius: var(--r-pill);
  border: 1px solid var(--glass-border);
  background: var(--surface);
  backdrop-filter: blur(60px) saturate(250%) brightness(1.1);
  -webkit-backdrop-filter: blur(60px) saturate(250%) brightness(1.1);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 4px 24px rgba(0,0,0,0.06);
  transition: all var(--t4) cubic-bezier(0.34, 1.56, 0.64, 1);
  overflow: hidden;
}
.nav:hover .nav__pill {
  padding-left: 24px;
  padding-right: 12px;
}
[data-theme="dark"] .nav__pill { box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 4px 24px rgba(0,0,0,0.4); }

.nav.scrolled .nav__pill { 
  border-color: var(--line-strong); 
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.5), 0 8px 32px rgba(0,0,0,0.1);
  background: rgba(255, 255, 255, 0.85); /* Bright frosted glass when scrolled */
}
[data-theme="dark"] .nav.scrolled .nav__pill { background: rgba(30, 30, 30, 0.65); box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 8px 32px rgba(0,0,0,0.4); }

.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  background: var(--ink);
  width: 0%;
  z-index: 1000;
  transition: width 0.1s var(--ease-out);
  pointer-events: none;
}
[data-theme="dark"] .scroll-progress { background: #ffffff; }

/* ── sticky cta ─────────────────────────────────────────── */
.sticky-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  padding: var(--s4) 0;
  z-index: 900;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(40px) saturate(200%);
  -webkit-backdrop-filter: blur(40px) saturate(200%);
  border-top: 1px solid var(--line-mid);
  transform: translateY(100%);
  transition: transform var(--t5) var(--ease-spring);
}
[data-theme="dark"] .sticky-cta {
  background: rgba(0, 0, 0, 0.7);
}
.sticky-cta.visible {
  transform: translateY(0);
}
.sticky-cta__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sticky-cta__text {
  display: flex;
  flex-direction: column;
}
.sticky-cta__title { font-weight: 600; font-size: 14px; color: var(--ink); }
.sticky-cta__desc { color: var(--ink-3); font-size: 12px; }
.btn--cta {
  background: var(--ink);
  color: var(--bg);
  padding: 8px 16px;
  border-radius: var(--r-pill);
  font-size: 12px;
}
[data-theme="dark"] .btn--cta { background: #ffffff; color: #000000; }

.nav__logo {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: opacity var(--t1);
}
.nav__logo:hover { opacity: 0.5; }

.nav__links { 
  display: flex; 
  align-items: center; 
  gap: var(--s5); 
  transition: gap var(--t4) cubic-bezier(0.34, 1.56, 0.64, 1);
}
.nav:hover .nav__links { gap: var(--s6); }

.nav__link {
  font-size: 13px;
  font-weight: 400;
  color: var(--ink-3);
  transition: color var(--t1);
}
.nav__link:hover,
.nav__link[aria-current="true"] { color: var(--ink); }

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  color: var(--ink-3);
  background: var(--bg-2);
  flex-shrink: 0;
  transition: background var(--t1), transform var(--t1);
}
.theme-toggle:hover { color: var(--ink); border-color: var(--line-strong); background: var(--bg-3); }
.theme-toggle:active { transform: scale(0.92); }
.theme-toggle:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

.icon-sun, .icon-moon { width: 13px; height: 13px; stroke-width: 1.5; }
[data-theme="dark"] .icon-sun  { display: block; }
[data-theme="dark"] .icon-moon { display: none; }
.icon-sun  { display: none; }
.icon-moon { display: block; }

@media (max-width: 520px) {
  .nav { top: var(--s3); min-width: auto; width: calc(100% - 32px); }
  .nav__links { display: none; }
}

/* ── hero ───────────────────────────────────────────────── */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: sticky;
  top: 0;
  z-index: 0;
  padding: var(--s32) var(--s8) var(--s16);
  border-bottom: 1px solid var(--line);
}
@media (max-width: 860px) {
  .hero { position: relative; min-height: 85svh; }
}

/* Stacking Context for Sticky Hero */
.marquee, .stats, .section, .callout, .manifesto, .principles, .band, .footer {
  position: relative;
  z-index: 1;
  background: var(--bg);
}
.stats, .section--tinted, .footer { background: var(--bg-2); }
.section--pro, .manifesto.section--pro { background: #000000; color: #f5f5f7; }
.section--pro *, .manifesto.section--pro * { --bg: #000000; --ink: #f5f5f7; --ink-2: #aeaeb2; --ink-3: #6e6e73; --ink-4: #48484a; --ink-5: #2c2c2e; --line: rgba(255,255,255,0.1); --line-mid: rgba(255,255,255,0.15); }



.hero__grid {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  mask-image: linear-gradient(to bottom, black 0%, transparent 80%);
  -webkit-mask-image: linear-gradient(to bottom, black 0%, transparent 80%);
  z-index: 0;
  opacity: 0.5;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s3);
  margin-bottom: var(--s8);
  opacity: 0;
  animation: fadeUp var(--t5) var(--ease-out) 0.1s forwards;
}

.hero__eyebrow-line {
  width: 1px;
  height: 12px;
  background: var(--ink-4);
  flex-shrink: 0;
}

.hero__headline {
  margin-bottom: 0;
  max-width: 1000px;
  color: var(--ink);
}

.hero__sep {
  display: block;
  width: 32px;
  height: 1px;
  background: var(--ink-5);
  margin: var(--s6) 0;
  opacity: 0;
  animation: fadeUp var(--t5) var(--ease-out) 0.6s forwards;
}

.word-wrap {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
  padding-bottom: 0.05em;
  margin-bottom: -0.05em;
}
.word-inner {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  
  /* Apple Pro Metallic Sheen */
  background: linear-gradient(110deg, var(--ink) 30%, var(--ink-4) 50%, var(--ink) 70%);
  background-size: 200% auto;
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
}
[data-theme="dark"] .word-inner {
  background: linear-gradient(110deg, #f5f5f7 30%, #86868b 50%, #f5f5f7 70%);
  background-size: 200% auto;
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
}

.hero--ready .word-inner {
  animation: wipeUp var(--t5) var(--ease-spring) forwards, shine 8s linear infinite;
}

@keyframes wipeUp {
  0% { transform: translateY(110%); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}
@keyframes shine {
  to { background-position: 200% center; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__sub {
  max-width: 480px;
  font-size: 17px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--ink-3);
  letter-spacing: -0.006em;
  opacity: 0;
  animation: fadeUp var(--t5) var(--ease-out) 0.8s forwards;
  border-left: 2px solid var(--line-strong);
  padding-left: var(--s5);
  margin-top: var(--s5);
}

/* ── hero graphic — Apple Hardware Monolith ─────────────── */
.hero-graphic {
  padding: 0 var(--s8) var(--s24) var(--s8);
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 10;
}
.hero-graphic__screen {
  width: 100%;
  max-width: 1200px;
  aspect-ratio: 16 / 9;
  background: #000000;
  border-radius: var(--r-3xl);
  box-shadow: 0 40px 100px rgba(0,0,0,0.15), inset 0 1px 0 rgba(255,255,255,0.15);
  margin: 0 auto;
  transform: translateY(-80px);
  position: relative;
  overflow: hidden;
  transition: transform var(--t5) var(--ease-out), opacity var(--t5) var(--ease-out);
}
[data-theme="dark"] .hero-graphic__screen {
  background: #0a0a0c;
  box-shadow: 0 40px 100px rgba(0,0,0,0.8), inset 0 1px 0 rgba(255,255,255,0.05), 0 0 0 1px rgba(255,255,255,0.05);
}
.hero-graphic__screen::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, transparent 40%);
  pointer-events: none;
}
.hero-graphic__screen::before {
  content: '';
  position: absolute;
  top: -100%; left: -100%; right: -100%; bottom: -100%;
  background: linear-gradient(115deg, transparent 40%, rgba(255,255,255,0.03) 45%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.03) 55%, transparent 60%);
  pointer-events: none;
  animation: glassSweep 12s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

@keyframes glassSweep {
  0%, 40% { transform: translate(-50%, -50%) rotate(25deg); }
  60%, 100% { transform: translate(50%, 50%) rotate(25deg); }
}
@media (max-width: 768px) {
  .hero-graphic__screen { aspect-ratio: 4 / 3; border-radius: var(--r-2xl); }
}

/* ── metrics — Apple Spec Tiles ─────────────────────────── */
.metrics { padding: var(--s24) 0 var(--s32) 0; border: none; }
.metrics__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s4);
}

.metric-tile {
  background: var(--bg-2);
  border-radius: var(--r-2xl);
  padding: var(--s12) var(--s8);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--s4);
  transition: transform var(--t3) var(--ease-spring);
}
.metric-tile:hover { transform: scale(1.02); }

.metric-tile--dark {
  background: var(--ink);
}

.metric-tile__num {
  font-size: clamp(64px, 10vw, 120px);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 0.9;
  color: var(--ink);
  font-optical-sizing: auto;
}
.metric-tile--dark .metric-tile__num { color: var(--bg); }

.metric-tile__label {
  font-family: var(--font);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink-3);
  line-height: 1.3;
}
.metric-tile--dark .metric-tile__label { color: var(--bg-3); }

@media (max-width: 768px) {
  .metrics__grid { grid-template-columns: 1fr; }
  .metric-tile { padding: var(--s16) var(--s8); }
}

.hero__scroll-hint {
  position: absolute;
  bottom: var(--s8);
  right: var(--s8);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s2);
  opacity: 0;
  animation: fadeUp var(--t5) var(--ease-out) 1.2s forwards;
}
.hero__scroll-line {
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, transparent, var(--ink-5));
}
.hero__scroll-label {
  font-family: var(--font);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--ink-4);
  text-transform: uppercase;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}



/* ── sections ───────────────────────────────────────────── */
.section {
  padding: var(--s32) 0;
  border-top: 1px solid var(--line);
}
.section--tinted { background: var(--bg-2); }
.section--sm     { padding: var(--s24) 0; }
.section--lg     { padding: var(--s48) 0; }

.sec-label {
  display: flex;
  align-items: center;
  gap: var(--s3);
  margin-bottom: var(--s10);
}
.sec-label::before {
  content: '';
  display: block;
  width: 12px; height: 1px;
  background: var(--ink-5);
  flex-shrink: 0;
}

/* ── callout — Apple cinematic statement ──────────────── */
.callout {
  padding: var(--s20) 0;
  position: relative;
  overflow: hidden;
}
.callout__line--top,
.callout__line--bottom {
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--line-strong) 20%, var(--line-strong) 80%, transparent);
}
.callout__line--top { top: 0; }
.callout__line--bottom { bottom: 0; }

.callout__text {
  font-size: clamp(28px, 5.5vw, 72px);
  font-weight: 300;
  letter-spacing: -0.05em;
  line-height: 1.05;
  font-optical-sizing: auto;
  color: var(--ink);
  max-width: 900px;
  padding: var(--s8) 0;
  text-wrap: balance;
}

.callout__em {
  /* Styled italic number — editorial weight contrast */
  font-style: italic;
  font-weight: 600;
  color: var(--ink-3);
}

[data-theme="dark"] .callout__em { color: var(--ink-2); }

/* ── about ──────────────────────────────────────────────── */
.about__grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--s16);
  align-items: start;
}
@media (max-width: 840px) {
  .about__grid { grid-template-columns: 1fr; gap: var(--s6); }
  .about__left { position: static; }
}
.about__left {
  position: sticky;
  top: calc(80px + var(--s10));
  display: flex;
  flex-direction: column;
  gap: var(--s8);
}
.about__meta {
  display: flex;
  flex-direction: column;
  gap: var(--s1);
}
.about__meta-item {
  font-family: var(--font);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink-4);
  text-transform: uppercase;
}

.about__body { display: flex; flex-direction: column; gap: var(--s6); }
.about__lead {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 400;
  line-height: 1.55;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: var(--s2);
}
.about__body p {
  font-size: 17px;
  font-weight: 400;
  line-height: 1.76;
  color: var(--ink-2);
  letter-spacing: -0.006em;
}
.about__body p strong { font-weight: 600; color: var(--ink); }

/* clip reveal (rigid typographic wipe) */
.clip-reveal { overflow: hidden; padding-bottom: 0.1em; margin-bottom: -0.1em; }
.clip-reveal__inner {
  transform: translateY(105%);
  transition: transform var(--t5) var(--ease-spring);
}
.clip-reveal.visible .clip-reveal__inner { transform: translateY(0); }
.clip-reveal.d1.visible .clip-reveal__inner { transition-delay:   0ms; }
.clip-reveal.d2.visible .clip-reveal__inner { transition-delay:  80ms; }
.clip-reveal.d3.visible .clip-reveal__inner { transition-delay: 160ms; }
.clip-reveal.d4.visible .clip-reveal__inner { transition-delay: 240ms; }

/* ── manifesto — sticky scroll-telling (Apple pattern) ──── */
.manifesto {
  border-top: 1px solid var(--line);
  padding: var(--s28) 0 var(--s48);
}

.manifesto__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s16);
  align-items: start;
}

.manifesto__sticky {
  position: sticky;
  top: 30vh;
}

.manifesto__quote {
  font-size: clamp(36px, 5vw, 76px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.05;
  font-optical-sizing: auto;
  text-wrap: balance;
  color: var(--ink);
  opacity: 0.15; /* scrollytelling start state — JS raises this */
  will-change: opacity;
  transition: opacity 0.1s linear;
}

.manifesto__scroll {
  display: flex;
  flex-direction: column;
}

.manifesto__block {
  min-height: 40vh;
  display: flex;
  align-items: center;
}

.manifesto__body {
  font-size: clamp(22px, 2.8vw, 40px);
  font-weight: 400;
  line-height: 1.25;
  color: var(--ink);
  letter-spacing: -0.018em;
  font-optical-sizing: auto;
  text-wrap: balance;
}

@media (max-width: 860px) {
  .manifesto__layout { grid-template-columns: 1fr; gap: var(--s8); }
  .manifesto__sticky { position: static; margin-bottom: var(--s10); }
  .manifesto__block { min-height: auto; padding: var(--s6) 0; }
  .manifesto__body { font-size: clamp(22px, 5vw, 32px); }
  .manifesto { padding: var(--s20) 0; }
}



/* ── how we build — Apple Bento Grid ─────────────────────── */
.process-bento {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s4);
  margin-top: var(--s12);
}

.bento-tile {
  background: var(--bg);
  border-radius: var(--r-3xl);
  padding: var(--s16) var(--s12);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 320px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.02), 0 8px 32px rgba(0,0,0,0.04);
  transition: transform var(--t3) var(--ease-spring), box-shadow var(--t3);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
[data-theme="dark"] .bento-tile { box-shadow: 0 8px 32px rgba(0,0,0,0.2); }
.bento-tile:hover {
  transform: scale(1.01);
  box-shadow: 0 12px 48px rgba(0,0,0,0.08);
}
[data-theme="dark"] .bento-tile:hover { box-shadow: 0 12px 48px rgba(0,0,0,0.3); }

.bento-tile--dark {
  background: var(--ink);
  color: var(--bg);
  border: none;
}
[data-theme="dark"] .bento-tile--dark { border: 1px solid var(--line-mid); }

.bento-tile__num {
  position: absolute;
  top: -10px;
  right: -10px;
  font-family: var(--font);
  font-size: 240px;
  font-weight: 700;
  letter-spacing: -0.06em;
  color: var(--ink);
  opacity: 0.03;
  line-height: 0.8;
  pointer-events: none;
  user-select: none;
  font-optical-sizing: auto;
  z-index: 0;
}
.bento-tile__content {
  position: relative;
  z-index: 1;
}

.bento-tile__title {
  font-size: clamp(24px, 2.5vw, 32px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--ink);
  font-optical-sizing: auto;
  margin-bottom: var(--s4);
}
.bento-tile--dark .bento-tile__title { color: var(--bg); }

.bento-tile__desc {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--ink-3);
  letter-spacing: -0.004em;
}
.bento-tile--dark .bento-tile__desc { color: var(--ink-3); }

@media (max-width: 768px) {
  .process-bento { grid-template-columns: 1fr; }
  .bento-tile { padding: var(--s12); }
}

/* ── product layout — Apple Compare Matrix ───────────────── */
.products__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--s16);
  padding-bottom: var(--s6);
  border-bottom: 1px solid var(--line-mid);
}
.products__count {
  font-family: var(--font);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink-4);
  text-transform: uppercase;
}

.compare-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s8);
}

.compare-col {
  display: flex;
  flex-direction: column;
  padding-top: var(--s8);
  border-top: 1px solid var(--line-mid);
  transition: border-color var(--t3) var(--ease-out);
}
.compare-col--active { 
  border-top-color: var(--ink); 
  /* Visual weight offset for active column without shifting layout */
  box-shadow: inset 0 1px 0 0 var(--ink); 
}

.compare-col__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--s10);
}

.badge {
  font-family: var(--font);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink-4);
  text-transform: uppercase;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  padding: 4px 10px;
  white-space: nowrap;
}
.badge--progress { color: var(--ink); border-color: var(--ink-3); }
.badge--soon { color: var(--ink-4); border-color: var(--line-strong); }
.badge--early { color: var(--ink-5); border-color: var(--line); }

.compare-col__num {
  font-size: clamp(32px, 3vw, 48px);
  font-weight: 300;
  letter-spacing: -0.04em;
  color: var(--ink);
  line-height: 1;
}

.compare-col__name {
  font-size: clamp(28px, 2.5vw, 40px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--ink);
  margin-bottom: var(--s6);
  font-optical-sizing: auto;
}

.compare-col__desc {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--ink-3);
  letter-spacing: -0.004em;
}

@media (max-width: 860px) {
  .compare-matrix { grid-template-columns: 1fr; gap: var(--s16); }
  .compare-col { padding-top: var(--s4); border-top: 1px solid var(--line); }
  .compare-col--active { border-top-color: var(--ink); }
}

.card-featured {
  /* Hardware Bezel styling */
  padding: 12px;
  background: #000000;
  border-radius: 40px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 24px 64px rgba(0,0,0,0.15);
  display: block; /* Remove grid to wrap screen */
  transition: transform var(--t2) var(--ease-spring), box-shadow var(--t2) var(--ease-out);
  cursor: pointer;
  position: relative;
}
[data-theme="dark"] .card-featured {
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 24px 64px rgba(0,0,0,0.6);
}
.card-featured:hover { 
  transform: scale3d(1.02, 1.02, 1.02) rotateX(var(--rotate-x, 0deg)) rotateY(var(--rotate-y, 0deg));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 30px 60px rgba(0,0,0,0.4); 
  z-index: 10;
}
.card-featured:active { transform: scale(0.98); }

.card-featured__screen {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 280px;
  background: var(--glass-bg);
  backdrop-filter: blur(60px) saturate(250%) contrast(1.05);
  -webkit-backdrop-filter: blur(60px) saturate(250%) contrast(1.05);
  border: 1px solid var(--glass-border);
  border-radius: 28px;
  overflow: hidden;
  position: relative;
}

.card-featured__left {
  padding: var(--s10);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.card-featured__right {
  padding: var(--s10);
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  overflow: hidden;
}

.card-featured__watermark {
  font-size: clamp(80px, 14vw, 180px);
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 0.85;
  color: var(--ink);
  opacity: 0.04;
  user-select: none;
  pointer-events: none;
  font-optical-sizing: auto;
}

.cards__carousel {
  display: flex;
  gap: var(--s4);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--s4);
}
.cards__carousel::-webkit-scrollbar { display: none; }
.cards__carousel { -ms-overflow-style: none; scrollbar-width: none; }

.cards__carousel .card {
  flex: 0 0 calc(50% - (var(--s4) / 2));
  min-width: 300px;
  scroll-snap-align: start;
}
@media (max-width: 680px) {
  .cards__carousel .card { flex: 0 0 85%; }
}

.card {
  position: relative;
  padding: var(--s8);
  border-radius: var(--r-2xl);
  background: var(--glass-bg);
  backdrop-filter: blur(60px) saturate(250%) contrast(1.05);
  -webkit-backdrop-filter: blur(60px) saturate(250%) contrast(1.05);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-inset), var(--glass-shadow);
  display: flex;
  flex-direction: column;
  min-height: 280px;
  transition: transform var(--t2) var(--ease-spring), box-shadow var(--t2) var(--ease-out);
  cursor: pointer;
}
.card:hover { 
  transform: scale3d(1.02, 1.02, 1.02) rotateX(var(--rotate-x, 0deg)) rotateY(var(--rotate-y, 0deg));
  box-shadow: var(--glass-inset), 0 30px 60px rgba(0,0,0,0.4); 
  z-index: 10;
}
.card:active { transform: scale(0.97); z-index: 10; }

@media (max-width: 680px) {
  .card-featured { grid-template-columns: 1fr; }
  .card-featured__right { display: none; }
  .cards__row { grid-template-columns: 1fr; }
}

.card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--s3);
  margin-bottom: auto;
}
.card-featured__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--s3);
}
.card__icon {
  width: 36px; height: 36px;
  border-radius: var(--r-sm);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-3);
  background: rgba(0,0,0,0.1);
  flex-shrink: 0;
}
.section--pro .card__icon { background: rgba(255,255,255,0.05); }



.card__body { flex: 1; pointer-events: none; }
.card-featured__body { margin-top: var(--s6); pointer-events: none; }

.card__type,
.card-featured__type {
  font-family: var(--font);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink-4);
  text-transform: uppercase;
  margin-bottom: var(--s3);
}
.card__name {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.018em;
  color: var(--ink);
  margin-bottom: var(--s3);
  line-height: 1.2;
  font-optical-sizing: auto;
}
.card-featured__name {
  font-size: clamp(20px, 2.4vw, 30px);
  font-weight: 600;
  letter-spacing: -0.022em;
  color: var(--ink);
  margin-bottom: var(--s3);
  line-height: 1.15;
  font-optical-sizing: auto;
  text-wrap: balance;
}
.card__desc,
.card-featured__desc {
  font-size: 14px;
  font-weight: 400;
  color: var(--ink-3);
  line-height: 1.65;
}
.card-featured__desc { font-size: 15px; max-width: 380px; }

.card__foot,
.card-featured__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s2);
  padding-top: var(--s4);
  pointer-events: none;
}
.card__foot { margin-top: var(--s6); border-top: 1px solid var(--line); }
.card-featured__foot { margin-top: var(--s8); border-top: 1px solid var(--line); }

.status-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.status-live__dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--ink-3);
  animation: livePulse 2.4s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes livePulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.25; }
}

.card-chevron {
  width: 16px; height: 16px;
  color: var(--ink-4);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity var(--t2), transform var(--t2) var(--ease-out);
}
.card:hover .card-chevron,
.card-featured:hover .card-chevron {
  opacity: 1;
  transform: translateX(0);
}

/* ── tech specs log ─────────────────────────────────────── */
/* ── changelog — Apple activity log ──────────────────────── */
.changelog { margin-top: var(--s8); }

.changelog__head {
  display: flex;
  align-items: center;
  gap: var(--s5);
  margin-bottom: var(--s6);
}
.changelog__line {
  flex: 1;
  height: 1px;
  background: var(--line);
}

.changelog__body { display: flex; flex-direction: column; }

.change-row {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: var(--s8);
  padding: var(--s6) 0;
  border-top: 1px solid var(--line);
  align-items: baseline;
}
.change-row:last-child { border-bottom: 1px solid var(--line); }

.change-row__date {
  font-family: var(--font);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink-4);
  text-transform: uppercase;
  white-space: nowrap;
}

.change-row__content { display: flex; flex-direction: column; gap: var(--s2); }

.change-row__title {
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.change-row__note {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--ink-3);
  letter-spacing: -0.004em;
}

.change-row__tag {
  font-family: var(--font);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink-4);
  text-transform: uppercase;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  padding: 4px 10px;
  white-space: nowrap;
  align-self: center;
}
.change-row__tag--active {
  color: var(--ink);
  border-color: var(--ink-3);
}

@media (max-width: 640px) {
  .change-row { grid-template-columns: 80px 1fr; }
  .change-row__tag { display: none; }
}

/* ── faq / system overview ────────────────────────────────── */
.faq-list {
  max-width: 800px;
  border: 1px solid var(--line);
  border-radius: var(--r-2xl);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
}
.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 0 var(--s8);
}
.faq-item:last-child {
  border-bottom: none;
}
.faq-summary {
  font-size: 20px;
  font-weight: 500;
  color: var(--ink);
  padding: var(--s6) 0;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: opacity var(--t1);
}
.faq-summary:hover { opacity: 0.7; }
.faq-summary::-webkit-details-marker { display: none; }
.faq-summary::after {
  content: '+';
  font-size: 24px;
  font-weight: 300;
  color: var(--ink-3);
  transition: transform 0.3s var(--ease-out);
}
.faq-item[open] .faq-summary::after { transform: rotate(45deg); }
.faq-content {
  padding-bottom: var(--s6);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-3);
  animation: fadeUp var(--t2) var(--ease-out) forwards;
}

/* ── technical foundation — Apple Specs Style ──────────────── */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--s12);
  margin-top: var(--s12);
}
.specs-group__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: var(--s4);
}
.specs-list {
  display: flex;
  flex-direction: column;
}
.specs-list li {
  display: flex;
  justify-content: space-between;
  padding: var(--s3) 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
}
.specs-list__key {
  color: var(--ink);
  font-weight: 500;
}
.specs-list__val {
  color: var(--ink-3);
  text-align: right;
}

/* ── core principles — Apple 1px Grid ────────────────────── */
.principles__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: var(--s12);
  border: 1px solid var(--line);
  border-radius: var(--r-2xl);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
}

.principles__item {
  padding: var(--s16) var(--s12);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: var(--s4);
}

.principles__title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 500;
  letter-spacing: -0.04em;
  color: var(--ink);
  line-height: 1.1;
}

.principles__desc {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-3);
  max-width: 400px;
}

.principles__item:nth-child(2n) { border-right: none; }
.principles__item:nth-last-child(-n+2) { border-bottom: none; }

@media (max-width: 768px) {
  .principles__grid { grid-template-columns: 1fr; }
  .principles__item:nth-child(2n) { border-right: 1px solid var(--line); }
  .principles__item:nth-last-child(-n+2) { border-bottom: 1px solid var(--line); }
  .principles__item { border-right: none !important; }
  .principles__item:last-child { border-bottom: none !important; }
}

/* ── band — Apple Centered Finale ────────────────────────── */
.band {
  background: var(--band-bg);
  padding: var(--s40) 0;
  position: relative;
  z-index: 1;
  transition: z-index 0s 0.5s;
  text-align: center;
}
body.is-focused .band { z-index: 1000; transition: z-index 0s; }
[data-theme="dark"] .band { background: var(--bg-2); border-top: 1px solid var(--line); }

.band__inner {
  max-width: 500px;
  margin: 0 auto;
  padding: 0 var(--s8);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.band__kicker {
  font-family: var(--font);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--band-ink-2);
  margin-bottom: var(--s4);
  text-transform: uppercase;
}

.band__headline {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.0;
  color: var(--band-ink);
  font-optical-sizing: auto;
  margin-bottom: var(--s5);
}

.band__sub {
  font-size: 17px;
  font-weight: 400;
  color: var(--band-ink-2);
  line-height: 1.5;
  letter-spacing: -0.01em;
  margin-bottom: var(--s8);
  max-width: 400px;
}

.band__form-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.band__ig {
  display: inline-flex;
  align-items: center;
  gap: var(--s3);
  font-size: 14px;
  color: var(--band-ink-2);
  transition: color var(--t1);
  margin-top: var(--s6);
}
.band__ig svg { width: 16px; height: 16px; stroke-width: 1.5; flex-shrink: 0; }
.band__ig:hover { color: var(--band-ink); }
[data-theme="dark"] .band__ig { color: var(--ink-3); }
[data-theme="dark"] .band__ig:hover { color: var(--ink); }

/* waitlist (Apple Editorial Form) */
.waitlist {
  display: flex;
  align-items: center;
  background: var(--bg-2);
  border: 1px solid var(--line-mid);
  border-radius: var(--r-pill);
  padding: 6px 6px 6px 24px;
  transition: border-color var(--t3), box-shadow var(--t3);
  max-width: 440px;
  width: 100%;
}
.waitlist:focus-within {
  border-color: var(--ink);
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}
[data-theme="dark"] .waitlist { background: var(--bg-3); border-color: var(--line-mid); }
[data-theme="dark"] .waitlist:focus-within { border-color: var(--line-strong); box-shadow: 0 4px 16px rgba(0,0,0,0.4); }

.waitlist__input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  outline: none;
}
.waitlist__input::placeholder { color: var(--ink-4); }
[data-theme="dark"] .waitlist__input { color: var(--ink); }

.waitlist__btn {
  background: var(--ink);
  color: var(--bg);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 24px;
  border-radius: var(--r-pill);
  transition: opacity var(--t1), transform var(--t2), box-shadow var(--t2);
  cursor: pointer;
  white-space: nowrap;
  border: none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.15), 0 2px 4px rgba(0,0,0,0.1);
}
.waitlist__btn:hover { opacity: 0.9; box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 4px 12px rgba(0,0,0,0.15); }
.waitlist__btn:active { transform: scale(0.96); box-shadow: none; }
[data-theme="dark"] .waitlist__btn { 
  background: #ffffff; 
  color: #000000; 
  box-shadow: inset 0 -1px 0 rgba(0,0,0,0.1), 0 2px 4px rgba(0,0,0,0.4);
}
[data-theme="dark"] .waitlist__btn:hover {
  box-shadow: inset 0 -1px 0 rgba(0,0,0,0.15), 0 4px 12px rgba(255,255,255,0.1);
}

.waitlist-msg {
  font-size: 12px;
  color: var(--band-ink-2);
  opacity: 0;
  transition: opacity var(--t2);
  min-height: 18px;
}
[data-theme="dark"] .waitlist-msg { color: var(--ink-3); }

/* ── buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  border-radius: var(--r-pill);
  padding: 12px 20px;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: opacity var(--t1), transform var(--t2) var(--ease-spring), box-shadow var(--t2);
}
.btn:focus-visible { outline: 2px solid var(--band-ink); outline-offset: 2px; }
.btn:active { transform: scale(0.96); box-shadow: 0 0 0 rgba(0,0,0,0); }
.btn:disabled { opacity: 0.35; pointer-events: none; }

.btn--light {
  background: var(--band-ink);
  color: var(--band-bg);
}
.btn--light:hover:not(:disabled) { opacity: 0.9; }
[data-theme="dark"] .btn--light { background: var(--ink); color: var(--bg); }

/* ── footer (Apple Directory Style) ─────────────────────── */
.footer {
  border-top: 1px solid var(--line);
  padding: var(--s8) 0 var(--s10);
  background: var(--bg-2);
}
.footer__notes {
  font-size: 12px;
  color: var(--ink-4);
  line-height: 1.5;
  padding-bottom: var(--s6);
}
.footer__notes p { margin-bottom: 6px; }
.footer__divider {
  width: 100%;
  height: 1px;
  background: var(--line);
  margin: var(--s6) 0;
}
.footer__directory {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s8);
}
@media (max-width: 860px) {
  .footer__directory { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .footer__directory { grid-template-columns: 1fr; gap: var(--s4); }
}
.footer__col-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: var(--s3);
  letter-spacing: -0.01em;
}
.footer__col-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer__col-list li, .footer__col-list a {
  font-size: 12px;
  font-weight: 400;
  color: var(--ink-3);
  transition: color var(--t1);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer__col-list a:hover { color: var(--ink); text-decoration: underline; }

.footer__badge {
  font-family: var(--font);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink-4);
  text-transform: uppercase;
  border: 1px solid var(--line);
  padding: 3px 6px;
  border-radius: var(--r-pill);
}

.footer__bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: var(--s4);
}
.footer__copy {
  font-size: 12px;
  color: var(--ink-4);
}
.footer__legal {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--s4);
}
.footer__legal a {
  font-size: 12px;
  color: var(--ink-3);
  transition: color var(--t1);
}
.footer__legal a:hover { color: var(--ink); text-decoration: underline; }

@media (max-width: 860px) {
  .footer__bottom .container { flex-direction: column; align-items: flex-start; gap: var(--s3); }
}

/* ── blur & 3d reveals ──────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px) scale(0.98);
  transition: opacity var(--t5) var(--ease-out),
              transform var(--t5) var(--ease-spring);
}
.reveal.visible { opacity: 1; transform: translateY(0) scale(1); }

.stagger > * {
  opacity: 0;
  transform: translateY(24px) scale(0.96) rotateX(4deg);
  filter: blur(12px);
  transform-style: preserve-3d;
  perspective: 1000px;
  transition: opacity var(--t5) var(--ease-out),
              transform var(--t5) var(--ease-spring),
              filter var(--t5) var(--ease-out);
}
.stagger.visible > *:nth-child(1) { opacity:1; transform:none; filter:blur(0); transition-delay:   0ms; }
.stagger.visible > *:nth-child(2) { opacity:1; transform:none; filter:blur(0); transition-delay: 100ms; }
.stagger.visible > *:nth-child(3) { opacity:1; transform:none; filter:blur(0); transition-delay: 200ms; }
.stagger.visible > *:nth-child(4) { opacity:1; transform:none; filter:blur(0); transition-delay: 300ms; }

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

/* ── reduced motion ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .marquee__track { animation: none; }
  .reveal, .stagger > *, .clip-reveal__inner, .word-inner, .hero__eyebrow, .hero__sep, .hero__sub, .hero__scroll-hint {
    filter: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ── v13 glass shine & spotlight ────────────────────────── */
.bento-tile::before, .card::before, .card-featured__screen::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(
    800px circle at var(--mouse-x, 0) var(--mouse-y, 0),
    rgba(255, 255, 255, 0.1),
    transparent 40%
  );
  opacity: 0;
  transition: opacity var(--t5);
  pointer-events: none;
  z-index: 1;
}
.section--pro .bento-tile::before, .section--pro .card::before, .section--pro .card-featured__screen::before {
  background: radial-gradient(
    800px circle at var(--mouse-x, 0) var(--mouse-y, 0),
    rgba(255, 255, 255, 0.08),
    transparent 40%
  );
}
[data-theme="dark"] .bento-tile::before,
[data-theme="dark"] .card::before, 
[data-theme="dark"] .card-featured__screen::before {
  background: radial-gradient(
    800px circle at var(--mouse-x, 0) var(--mouse-y, 0),
    rgba(255, 255, 255, 0.08),
    transparent 40%
  );
}
.process-bento:hover .bento-tile::before,
.products__list:hover .card::before,
.card-featured:hover .card-featured__screen::before {
  opacity: 1;
}

.bento-tile::after, .card::after, .card-featured__screen::after {
  content: '';
  position: absolute;
  top: 0; left: -100%; width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
  transform: skewX(-20deg);
  transition: none;
  z-index: 2;
  pointer-events: none;
}
.process-bento:hover .bento-tile:hover::after,
.products__layout:hover .card:hover::after,
.card-featured:hover .card-featured__screen::after {
  animation: shineSweep 0.8s ease-in-out forwards;
}
@keyframes shineSweep {
  0% { left: -100%; }
  100% { left: 200%; }
}

/* ── v15 cinematic reality ──────────────────────────────── */
.noise-overlay {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}
[data-theme="dark"] .noise-overlay { opacity: 0.05; }


.focus-overlay {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  z-index: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
body.is-focused .focus-overlay {
  opacity: 1;
  pointer-events: auto;
}

/* ── v18 cinematic boot sequence ────────────────────────── */
.boot-sequence {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: #000000;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.boot-logo {
  color: #ffffff;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.04em;
}
.boot-progress {
  width: 140px; height: 2px;
  background: rgba(255,255,255,0.2);
  border-radius: 2px;
  overflow: hidden;
}
.boot-bar {
  width: 0%; height: 100%;
  background: #ffffff;
  animation: bootFill 1s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}
@keyframes bootFill {
  0% { width: 0%; }
  50% { width: 70%; }
  100% { width: 100%; }
}
body.is-booted .boot-sequence {
  opacity: 0;
  pointer-events: none;
  transform: scale(1.05);
}

/* ── v20 ambient aurora (Apple Intelligence glow) ───────── */
.ambient-aurora {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  background: var(--bg);
  transition: background var(--t5);
}
.aurora-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  animation: auroraFloat 20s ease-in-out infinite alternate;
  mix-blend-mode: normal;
  will-change: transform;
}
[data-theme="dark"] .aurora-orb { opacity: 0.35; mix-blend-mode: screen; }

.orb-1 {
  width: 60vw; height: 60vw;
  top: -10vw; left: -10vw;
  background: radial-gradient(circle, rgba(142, 142, 147, 0.8), transparent);
  animation-delay: 0s;
}
.orb-2 {
  width: 50vw; height: 50vw;
  bottom: -20vw; right: -10vw;
  background: radial-gradient(circle, rgba(209, 209, 214, 0.8), transparent);
  animation-delay: -5s;
}
.orb-3 {
  width: 40vw; height: 40vw;
  top: 40vh; left: 30vw;
  background: radial-gradient(circle, rgba(174, 174, 178, 0.8), transparent);
  animation-delay: -10s;
}

/* Deep celestial colors for dark mode */
[data-theme="dark"] .orb-1 { background: radial-gradient(circle, rgba(94, 92, 230, 0.6), transparent); }
[data-theme="dark"] .orb-2 { background: radial-gradient(circle, rgba(10, 132, 255, 0.5), transparent); }
[data-theme="dark"] .orb-3 { background: radial-gradient(circle, rgba(191, 90, 242, 0.4), transparent); }

@keyframes auroraFloat {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(5vw, 10vh) scale(1.1); }
  100% { transform: translate(-10vw, -5vh) scale(0.9); }
}
