/* ═══════════════════════════════════════════════════════════
   DAKSHSUTHAR.COM — Design System
   All tokens, base styles, and components live here.
   ═══════════════════════════════════════════════════════════ */

/* ──────────────────────────────
   TOKENS
   ────────────────────────────── */
:root {
  --bg:      #0A0A0A;
  --bg-2:    #101010;
  --bg-3:    #161616;
  --line:    #1F1F1F;
  --line-2:  #2A2A2A;
  --ink:     #FAFAFA;
  --ink-2:   #B8B8B8;
  --ink-3:   #6E6E6E;
  --ink-4:   #3D3D3D;
  --live:    #7FE7A4;

  --serif: 'Instrument Serif', 'Times New Roman', serif;
  --sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:  'JetBrains Mono', 'SF Mono', Consolas, monospace;

  --s-1: clamp(11px, 0.72vw, 12px);
  --s-2: clamp(13px, 0.9vw, 14px);
  --s-3: clamp(15px, 1.1vw, 17px);
  --s-4: clamp(20px, 1.7vw, 24px);
  --s-5: clamp(28px, 3vw, 40px);
  --s-6: clamp(44px, 6vw, 84px);
  --s-7: clamp(64px, 11vw, 168px);

  --pad-x: clamp(20px, 4vw, 56px);
  --pad-y: clamp(80px, 12vh, 160px);

  --ease: cubic-bezier(.7, 0, .3, 1);
}

/* ──────────────────────────────
   RESET
   ────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--s-3);
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; background: none; border: 0; outline: 0; width: 100%; }
img, svg, iframe { display: block; max-width: 100%; }
::selection { background: var(--ink); color: var(--bg); }
:focus-visible { outline: 1px solid var(--ink); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ──────────────────────────────
   GRAIN
   ────────────────────────────── */
.grain {
  position: fixed; inset: 0; z-index: 1000; pointer-events: none;
  opacity: .045; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ──────────────────────────────
   NAV
   ────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px var(--pad-x);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  background: rgba(10, 10, 10, .72);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease;
}
.nav.scrolled { border-bottom-color: var(--line); background: rgba(10, 10, 10, .88); }
.nav__logo {
  font-family: var(--serif); font-size: var(--s-4);
  letter-spacing: -0.01em; line-height: 1;
}
.nav__logo em { font-style: italic; color: var(--ink-2); }
.nav__links { display: flex; gap: 36px; font-size: var(--s-2); color: var(--ink-2); }
.nav__links a { position: relative; transition: color .2s ease; }
.nav__links a:hover, .nav__links a.on { color: var(--ink); }
.nav__links a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -6px; height: 1px;
  background: var(--ink); transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav__links a:hover::after, .nav__links a.on::after { transform: scaleX(1); }
.nav__right { display: flex; align-items: center; gap: 24px; }
.nav__book {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px; font-size: var(--s-2); letter-spacing: .02em;
  border: 1px solid var(--line-2); border-radius: 999px;
  transition: background .25s ease, border-color .25s ease, color .25s ease;
}
.nav__book:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.nav__book .arrow { transition: transform .25s ease; }
.nav__book:hover .arrow { transform: translateX(3px); }
.nav__menu { display: none; }

@media (max-width: 820px) {
  .nav__links { display: none; }
  .nav__menu {
    display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px;
    border: 1px solid var(--line-2); border-radius: 999px; font-size: var(--s-2);
  }
  .nav__book span:not(.arrow) { display: none; }
  .nav__book { padding: 10px 14px; }
}

/* Mobile menu overlay */
.mobile-menu {
  position: fixed; inset: 0; z-index: 99; background: var(--bg);
  display: flex; flex-direction: column; justify-content: center; align-items: flex-start;
  padding: 0 var(--pad-x); gap: 20px;
  transform: translateY(-100%); transition: transform .5s var(--ease);
}
.mobile-menu.open { transform: translateY(0); }
.mobile-menu a {
  font-family: var(--serif); font-size: clamp(40px, 10vw, 72px);
  line-height: 1; letter-spacing: -0.02em;
}
.mobile-menu a em { color: var(--ink-3); font-style: italic; font-size: .5em; margin-left: 12px; }

/* ──────────────────────────────
   BUTTONS
   ────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px; font-size: var(--s-2); letter-spacing: .02em;
  border-radius: 999px; border: 1px solid transparent;
  transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
  cursor: pointer;
}
.btn--primary { background: var(--ink); color: var(--bg); }
.btn--primary:hover { transform: translateY(-2px); }
.btn--ghost { border-color: var(--line-2); color: var(--ink); }
.btn--ghost:hover { border-color: var(--ink-2); background: var(--bg-2); }
.btn .arrow { transition: transform .3s ease; display: inline-block; }
.btn:hover .arrow { transform: translate(3px, -3px); }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn:disabled:hover { transform: none; }

/* ──────────────────────────────
   SECTION SHELL
   ────────────────────────────── */
.section { padding: var(--pad-y) var(--pad-x); position: relative; }
.section--tight { padding-block: clamp(48px, 8vh, 96px); }
.section__head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 24px; margin-bottom: 80px; flex-wrap: wrap;
  border-top: 1px solid var(--line); padding-top: 32px;
}
.section__label {
  font-family: var(--mono); font-size: var(--s-1); text-transform: uppercase;
  letter-spacing: .16em; color: var(--ink-3);
}
.section__title {
  font-family: var(--serif); font-weight: 400;
  font-size: var(--s-5); line-height: 1; letter-spacing: -0.02em;
}
.section__title em { font-style: italic; color: var(--ink-2); }

/* ──────────────────────────────
   HERO (shared)
   ────────────────────────────── */
.hero {
  min-height: 100svh;
  padding: 120px var(--pad-x) 100px;
  display: flex; flex-direction: column; justify-content: center;
  position: relative;
}
.hero__eyebrow {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: var(--s-1); text-transform: uppercase;
  letter-spacing: .14em; color: var(--ink-3); margin-bottom: 48px;
  opacity: 0; animation: fadeUp .8s ease .2s forwards;
}
.hero__eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--live);
  box-shadow: 0 0 0 0 rgba(127, 231, 164, .6);
  animation: pulse 2.4s infinite;
}
.hero__name {
  font-family: var(--serif); font-weight: 400;
  font-size: var(--s-6); line-height: .95; letter-spacing: -0.03em;
  margin-bottom: 32px;
  opacity: 0; animation: fadeUp .9s ease .35s forwards;
}
.hero__headline {
  font-family: var(--serif); font-weight: 400;
  font-size: var(--s-7); line-height: .9; letter-spacing: -0.045em;
  max-width: 14ch; margin-bottom: 56px;
}
.hero__headline .word { display: inline-block; overflow: hidden; vertical-align: top; }
.hero__headline .word span {
  display: inline-block; transform: translateY(110%);
  animation: rise .9s var(--ease) forwards;
}
.hero__headline em { font-style: italic; color: var(--ink-2); }
.hero__sub {
  max-width: 52ch; color: var(--ink-2); font-size: var(--s-3);
  line-height: 1.6; margin-bottom: 48px;
  opacity: 0; animation: fadeUp .9s ease 1.4s forwards;
}
.hero__ctas {
  display: flex; gap: 16px; flex-wrap: wrap;
  opacity: 0; animation: fadeUp .9s ease 1.6s forwards;
}
.hero__scroll {
  position: absolute; bottom: 32px; left: var(--pad-x);
  display: flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: var(--s-1); text-transform: uppercase;
  letter-spacing: .14em; color: var(--ink-3);
  opacity: 0; animation: fadeUp .9s ease 1.8s forwards;
}
.hero__scroll .line {
  width: 1px; height: 32px;
  background: linear-gradient(to bottom, var(--ink-3), transparent);
  animation: drop 2s ease infinite;
}
.hero__meta {
  position: absolute; bottom: 32px; right: var(--pad-x);
  text-align: right; font-family: var(--mono); font-size: var(--s-1);
  color: var(--ink-3); text-transform: uppercase; letter-spacing: .14em;
  opacity: 0; animation: fadeUp .9s ease 1.8s forwards;
}
.hero__meta .k { color: var(--ink-4); display: block; margin-bottom: 4px; }
@media (max-width: 640px) { .hero__meta { display: none; } }

/* Page hero (smaller — for interior pages) */
.page-hero {
  padding: 160px var(--pad-x) 80px;
  border-bottom: 1px solid var(--line);
}
.page-hero__label {
  font-family: var(--mono); font-size: var(--s-1); text-transform: uppercase;
  letter-spacing: .16em; color: var(--ink-3); margin-bottom: 32px;
  display: flex; align-items: center; gap: 12px;
}
.page-hero__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(48px, 8vw, 128px); line-height: .92; letter-spacing: -0.04em;
  margin-bottom: 32px; max-width: 16ch;
}
.page-hero__title em { font-style: italic; color: var(--ink-2); }
.page-hero__sub {
  color: var(--ink-2); max-width: 56ch; font-size: var(--s-3); line-height: 1.6;
}

/* ──────────────────────────────
   EXTUTER LAUNCH BANNER
   ────────────────────────────── */
.launch-banner {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, transparent, rgba(127, 231, 164, .03), transparent),
    var(--bg-2);
  padding: 20px var(--pad-x);
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
  font-family: var(--mono); font-size: var(--s-2);
  overflow: hidden; position: relative;
}
.launch-banner__pulse {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--live); text-transform: uppercase; letter-spacing: .14em;
  font-size: var(--s-1);
}
.launch-banner__pulse .d {
  width: 8px; height: 8px; border-radius: 50%; background: var(--live);
  box-shadow: 0 0 0 0 rgba(127, 231, 164, .5);
  animation: pulse 2s infinite;
}
.launch-banner__text { color: var(--ink-2); flex: 1; min-width: 200px; }
.launch-banner__text strong { color: var(--ink); font-weight: 500; }
.launch-banner__cta {
  color: var(--ink); display: inline-flex; align-items: center; gap: 8px;
  border-bottom: 1px solid var(--ink-3); padding-bottom: 2px;
  transition: border-color .2s ease;
}
.launch-banner__cta:hover { border-color: var(--ink); }

/* ──────────────────────────────
   PRODUCT LIST (building)
   ────────────────────────────── */
.building__list { border-top: 1px solid var(--line); }
.building__row {
  display: grid;
  grid-template-columns: 60px 1.4fr 2.2fr 120px 24px;
  gap: 24px; align-items: center;
  padding: 32px 0; border-bottom: 1px solid var(--line);
  transition: padding .4s var(--ease), background .4s ease;
  position: relative;
}
.building__row::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(250, 250, 250, .02));
  opacity: 0; transition: opacity .4s ease;
}
.building__row:hover { padding-left: 24px; padding-right: 24px; }
.building__row:hover::before { opacity: 1; }
.building__num { font-family: var(--mono); font-size: var(--s-1); color: var(--ink-3); letter-spacing: .12em; }
.building__name {
  font-family: var(--serif); font-size: var(--s-4);
  letter-spacing: -0.01em; line-height: 1.1;
  transition: transform .4s var(--ease);
}
.building__row:hover .building__name { transform: translateX(8px); }
.building__desc { color: var(--ink-2); font-size: var(--s-2); line-height: 1.5; }
.building__status {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: var(--s-1);
  text-transform: uppercase; letter-spacing: .12em; color: var(--ink-3);
}
.building__status .s { width: 6px; height: 6px; border-radius: 50%; }
.building__status.live .s { background: var(--live); animation: pulse 2.4s infinite; }
.building__status.beta .s { background: var(--ink-2); }
.building__status.soon .s { background: var(--ink-4); }
.building__arrow { color: var(--ink-3); transition: color .3s ease, transform .3s ease; }
.building__row:hover .building__arrow { color: var(--ink); transform: translate(4px, -4px); }

@media (max-width: 900px) {
  .building__row {
    grid-template-columns: 40px 1fr 24px;
    grid-template-rows: auto auto auto;
    row-gap: 12px; padding: 28px 0;
  }
  .building__num { grid-column: 1; grid-row: 1; }
  .building__name { grid-column: 2; grid-row: 1; font-size: var(--s-4); }
  .building__arrow { grid-column: 3; grid-row: 1; align-self: center; }
  .building__desc { grid-column: 1 / -1; grid-row: 2; }
  .building__status { grid-column: 1 / -1; grid-row: 3; }
}

/* ──────────────────────────────
   PROOF STRIP
   ────────────────────────────── */
.proof { padding: 80px var(--pad-x); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.proof__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; }
.proof__stat { border-left: 1px solid var(--line); padding-left: 20px; }
.proof__stat:first-child { border-left: 0; padding-left: 0; }
.proof__n { font-family: var(--serif); font-size: clamp(48px, 6vw, 84px); line-height: 1; letter-spacing: -0.03em; }
.proof__l { font-family: var(--mono); font-size: var(--s-1); text-transform: uppercase; letter-spacing: .14em; color: var(--ink-3); margin-top: 12px; }
@media (max-width: 640px) {
  .proof__grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .proof__stat:nth-child(3) { border-left: 0; padding-left: 0; }
}

/* ──────────────────────────────
   ABOUT
   ────────────────────────────── */
.about { background: var(--bg-2); }
.about__grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 80px; align-items: start; }
.about__title {
  font-family: var(--serif); font-size: clamp(72px, 12vw, 180px);
  line-height: .88; letter-spacing: -0.04em; margin-bottom: 40px;
}
.about__title em {
  font-style: italic; color: var(--ink-2); display: block;
  font-size: .42em; letter-spacing: -0.01em; margin-top: 8px;
}
.about__body p { color: var(--ink-2); font-size: var(--s-3); line-height: 1.7; margin-bottom: 20px; max-width: 44ch; }
.about__body p strong { color: var(--ink); font-weight: 500; }

.timeline { margin-top: 64px; border-top: 1px solid var(--line); }
.timeline__row {
  display: grid; grid-template-columns: 80px 1fr; gap: 32px;
  padding: 24px 0; border-bottom: 1px solid var(--line); align-items: baseline;
}
.timeline__year { font-family: var(--mono); font-size: var(--s-2); color: var(--ink-3); letter-spacing: .06em; }
.timeline__row.now .timeline__year { color: var(--live); }
.timeline__text { font-family: var(--serif); font-size: var(--s-4); line-height: 1.2; letter-spacing: -0.01em; }
.timeline__text em { font-style: italic; color: var(--ink-2); }

@media (max-width: 820px) { .about__grid { grid-template-columns: 1fr; gap: 48px; } }

/* ──────────────────────────────
   MANIFESTO
   ────────────────────────────── */
.manifesto { padding: 0; }
.manifesto__stage {
  min-height: 100vh; position: relative;
  display: flex; align-items: center; justify-content: flex-start;
  padding: 0 var(--pad-x); border-top: 1px solid var(--line);
}
.manifesto__label {
  position: absolute; top: 32px; left: var(--pad-x);
  font-family: var(--mono); font-size: var(--s-1); text-transform: uppercase;
  letter-spacing: .16em; color: var(--ink-3);
  display: flex; align-items: center; gap: 12px;
}
.manifesto__label .idx { color: var(--ink); }
.manifesto__quote {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(48px, 8vw, 128px);
  line-height: .95; letter-spacing: -0.035em;
  max-width: 16ch;
  transition: opacity .8s ease, transform .8s ease;
}
.manifesto__quote em { font-style: italic; color: var(--ink-2); }
.manifesto__quote .gt {
  color: var(--ink-3); margin: 0 .2em;
  font-family: var(--mono); font-size: .7em; vertical-align: .15em;
}
.manifesto__dots { position: absolute; bottom: 48px; left: var(--pad-x); display: flex; gap: 8px; }
.manifesto__dots span { width: 24px; height: 2px; background: var(--line-2); transition: background .4s ease; }
.manifesto__dots span.on { background: var(--ink); }

/* ──────────────────────────────
   NOW
   ────────────────────────────── */
.now { background: var(--bg-2); }
.now__list { display: flex; flex-direction: column; }
.now__row {
  display: grid; grid-template-columns: 60px 1fr auto; gap: 24px;
  padding: 28px 0; border-bottom: 1px solid var(--line); align-items: baseline;
  transition: padding .3s ease;
}
.now__row:hover { padding-left: 16px; }
.now__num { font-family: var(--mono); font-size: var(--s-2); color: var(--ink-4); letter-spacing: .08em; }
.now__task { font-family: var(--serif); font-size: var(--s-5); line-height: 1.15; letter-spacing: -0.015em; }
.now__task em { font-style: italic; color: var(--ink-2); }
.now__meta { font-family: var(--mono); font-size: var(--s-1); color: var(--ink-3); text-transform: uppercase; letter-spacing: .12em; }
.now__stamp {
  margin-top: 56px; display: flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: var(--s-1); color: var(--ink-3);
  text-transform: uppercase; letter-spacing: .12em;
}
.now__stamp .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--live); }
@media (max-width: 640px) {
  .now__row { grid-template-columns: 40px 1fr; row-gap: 6px; }
  .now__meta { grid-column: 2; }
  .now__task { font-size: clamp(24px, 6vw, 40px); }
}

/* ──────────────────────────────
   JOURNAL
   ────────────────────────────── */
.journal__grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line);
}
.journal__card {
  background: var(--bg); padding: 48px 40px;
  display: flex; flex-direction: column; gap: 32px;
  min-height: 340px; position: relative;
  transition: background .35s ease;
  cursor: pointer; text-decoration: none;
}
.journal__card:hover { background: var(--bg-2); }
.journal__meta {
  display: flex; align-items: center; gap: 16px;
  font-family: var(--mono); font-size: var(--s-1); text-transform: uppercase;
  letter-spacing: .14em; color: var(--ink-3);
}
.journal__cat { padding: 4px 10px; border: 1px solid var(--line-2); border-radius: 999px; color: var(--ink-2); }
.journal__title {
  font-family: var(--serif); font-size: var(--s-5); line-height: 1.05;
  letter-spacing: -0.02em; margin-top: auto; color: var(--ink);
}
.journal__title em { font-style: italic; color: var(--ink-2); }
.journal__read {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: var(--s-1); text-transform: uppercase;
  letter-spacing: .12em; color: var(--ink-3);
  transition: color .3s ease;
}
.journal__card:hover .journal__read { color: var(--ink); }
.journal__card:hover .journal__read .arrow { transform: translateX(4px); }
.journal__read .arrow { transition: transform .3s ease; }

@media (max-width: 820px) {
  .journal__grid { grid-template-columns: 1fr; }
  .journal__card { padding: 40px 28px; min-height: 260px; }
}

/* ──────────────────────────────
   BOOKING
   ────────────────────────────── */
.book { background: var(--bg-2); }
.book__wrap { max-width: 920px; margin: 0 auto; }
.book__lede {
  font-family: var(--serif); font-size: clamp(36px, 5vw, 64px);
  line-height: 1.05; letter-spacing: -0.025em; margin-bottom: 24px;
}
.book__lede em { font-style: italic; color: var(--ink-2); }
.book__sub { color: var(--ink-2); max-width: 52ch; margin-bottom: 64px; font-size: var(--s-3); line-height: 1.6; }

.steps {
  display: flex; gap: 32px; margin-bottom: 48px;
  font-family: var(--mono); font-size: var(--s-1); text-transform: uppercase;
  letter-spacing: .14em; color: var(--ink-4); flex-wrap: wrap;
}
.steps span { display: flex; align-items: center; gap: 8px; }
.steps span.on { color: var(--ink); }
.steps span.done { color: var(--ink-3); }
.steps .num {
  width: 22px; height: 22px; border: 1px solid var(--line-2); border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center; font-size: 10px;
}
.steps .on .num { border-color: var(--ink); background: var(--ink); color: var(--bg); }
.steps .done .num { border-color: var(--ink-3); color: var(--ink-3); }

.step-panel { display: none; }
.step-panel.on { display: block; animation: fadeUp .5s ease forwards; }

.step-q {
  font-family: var(--serif); font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.15; letter-spacing: -0.015em; margin-bottom: 32px;
}
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.chip {
  padding: 12px 18px; border: 1px solid var(--line-2); border-radius: 999px;
  font-size: var(--s-2); color: var(--ink-2);
  transition: all .2s ease;
}
.chip:hover { border-color: var(--ink-2); color: var(--ink); }
.chip.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }

.field { padding: 20px 0; border-bottom: 1px solid var(--line-2); transition: border-color .2s ease; }
.field:focus-within { border-color: var(--ink); }
.field label {
  display: block; font-family: var(--mono); font-size: var(--s-1);
  text-transform: uppercase; letter-spacing: .14em; color: var(--ink-3); margin-bottom: 8px;
}
.field input, .field textarea { font-size: var(--s-3); padding: 6px 0; }
.field textarea { resize: vertical; min-height: 96px; line-height: 1.5; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-bottom: 40px; }
@media (max-width: 640px) { .field-grid { grid-template-columns: 1fr; gap: 0; } }

.step-actions {
  display: flex; justify-content: space-between; align-items: center; margin-top: 48px;
  padding-top: 32px; border-top: 1px solid var(--line); gap: 16px; flex-wrap: wrap;
}
.step-actions .back { font-family: var(--mono); font-size: var(--s-2); color: var(--ink-3); transition: color .2s ease; }
.step-actions .back:hover { color: var(--ink); }

/* Cal.com embed styled */
.cal-embed-wrap {
  background: var(--bg);
  border: 1px solid var(--line-2);
  border-radius: 16px;
  overflow: hidden;
  min-height: 640px;
  position: relative;
}
@media (max-width: 640px) {
  .cal-embed-wrap { min-height: 560px; border-radius: 12px; }
  .steps { gap: 16px; font-size: 10px; }
  .chip { padding: 10px 14px; font-size: var(--s-2); }
  .step-actions { flex-direction: column; align-items: stretch; }
  .step-actions .btn { justify-content: center; width: 100%; }
  .step-actions .back { text-align: center; padding: 12px 0; }
}
.cal-embed-loading {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 16px; color: var(--ink-3);
  font-family: var(--mono); font-size: var(--s-1); text-transform: uppercase; letter-spacing: .14em;
  pointer-events: none;
}
.cal-embed-loading .l {
  width: 32px; height: 32px; border: 1px solid var(--line-2);
  border-top-color: var(--ink); border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* ──────────────────────────────
   ASK
   ────────────────────────────── */
.ask__wrap { max-width: 780px; }
.ask__q { font-family: var(--serif); font-size: clamp(36px, 5vw, 64px); line-height: 1.05; letter-spacing: -0.025em; margin-bottom: 16px; }
.ask__sub { color: var(--ink-2); margin-bottom: 48px; font-size: var(--s-3); }
.ask__form {
  border: 1px solid var(--line-2); border-radius: 16px; padding: 24px;
  display: flex; gap: 16px; align-items: flex-end;
  transition: border-color .2s ease;
}
.ask__form:focus-within { border-color: var(--ink); }
.ask__form textarea { resize: none; min-height: 60px; font-size: var(--s-3); line-height: 1.5; }
.ask__send {
  padding: 12px 20px; background: var(--ink); color: var(--bg);
  border-radius: 999px; font-size: var(--s-2); letter-spacing: .02em;
  display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
  transition: transform .2s ease;
}
.ask__send:hover { transform: translateY(-2px); }
.ask__examples { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.ask__ex {
  padding: 8px 14px; border: 1px solid var(--line-2); border-radius: 999px;
  font-size: var(--s-2); color: var(--ink-3); cursor: pointer;
  transition: all .2s ease;
}
.ask__ex:hover { color: var(--ink); border-color: var(--ink-3); }

.ask__thanks {
  padding: 48px 32px; border: 1px solid var(--line-2); border-radius: 16px;
  text-align: center;
}
.ask__thanks h3 { font-family: var(--serif); font-size: var(--s-5); margin-bottom: 12px; }
.ask__thanks p { color: var(--ink-2); }

/* ──────────────────────────────
   FOOTER
   ────────────────────────────── */
.footer { padding: 120px var(--pad-x) 40px; position: relative; }
.footer__respect {
  font-family: var(--mono); font-size: var(--s-1); color: var(--ink-4);
  text-transform: uppercase; letter-spacing: .14em; margin-bottom: 80px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.footer__respect a { color: var(--ink-2); text-decoration: underline; text-underline-offset: 4px; }
.footer__huge {
  font-family: var(--serif); font-size: clamp(80px, 18vw, 280px);
  line-height: .85; letter-spacing: -0.05em; margin-bottom: 80px;
}
.footer__huge em { font-style: italic; color: var(--ink-2); }
.footer__grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px;
  padding-top: 48px; border-top: 1px solid var(--line);
}
.footer__col h4 {
  font-family: var(--mono); font-size: var(--s-1); text-transform: uppercase;
  letter-spacing: .14em; color: var(--ink-3); font-weight: 400; margin-bottom: 20px;
}
.footer__col a { display: block; padding: 8px 0; color: var(--ink-2); transition: color .2s ease, transform .2s ease; }
.footer__col a:hover { color: var(--ink); transform: translateX(4px); }
.footer__mark { font-family: var(--serif); font-size: var(--s-5); letter-spacing: -0.02em; margin-bottom: 16px; }
.footer__tag { color: var(--ink-3); font-size: var(--s-2); }
.footer__base {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 32px; margin-top: 48px; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: var(--s-1); color: var(--ink-4);
  text-transform: uppercase; letter-spacing: .12em; gap: 16px; flex-wrap: wrap;
}
.footer__up { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-3); transition: color .2s ease; }
.footer__up:hover { color: var(--ink); }
@media (max-width: 820px) { .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; } }
@media (max-width: 480px) {
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__base { flex-direction: column; align-items: flex-start; }
}

/* ──────────────────────────────
   COMMAND PALETTE
   ────────────────────────────── */
.cmd {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0, 0, 0, .7); backdrop-filter: blur(8px);
  display: none; align-items: flex-start; justify-content: center;
  padding-top: 15vh;
}
.cmd.open { display: flex; animation: fadeIn .2s ease; }
.cmd__box {
  width: min(560px, 90vw);
  background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 12px;
  overflow: hidden; box-shadow: 0 40px 80px rgba(0, 0, 0, .5);
  animation: pop .25s cubic-bezier(.2, .9, .3, 1.15);
}
.cmd__input { padding: 20px 24px; border-bottom: 1px solid var(--line); font-size: var(--s-3); }
.cmd__list { max-height: 60vh; overflow: auto; padding: 8px; }
.cmd__item {
  display: flex; align-items: center; gap: 16px;
  padding: 12px 16px; border-radius: 8px; cursor: pointer;
  transition: background .15s ease; text-decoration: none; color: inherit;
}
.cmd__item:hover, .cmd__item.on { background: var(--bg-3); }
.cmd__icon {
  width: 28px; height: 28px; border: 1px solid var(--line-2); border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 12px; color: var(--ink-3);
}
.cmd__name { flex: 1; font-size: var(--s-2); }
.cmd__sub { font-family: var(--mono); font-size: var(--s-1); color: var(--ink-4); text-transform: uppercase; letter-spacing: .1em; }
.cmd__foot {
  padding: 12px 20px; border-top: 1px solid var(--line);
  display: flex; gap: 24px; font-family: var(--mono); font-size: 11px;
  color: var(--ink-4); text-transform: uppercase; letter-spacing: .12em;
  flex-wrap: wrap;
}
.cmd__foot kbd {
  padding: 2px 6px; border: 1px solid var(--line-2); border-radius: 4px;
  font-family: var(--mono); font-size: 10px; color: var(--ink-2);
}

/* ──────────────────────────────
   STATUS BAR
   ────────────────────────────── */
.status {
  position: fixed; bottom: 16px; left: 16px; z-index: 90;
  display: flex; align-items: center; gap: 12px;
  padding: 8px 14px; background: rgba(10, 10, 10, .85);
  border: 1px solid var(--line); border-radius: 999px;
  font-family: var(--mono); font-size: var(--s-1);
  color: var(--ink-2); text-transform: uppercase; letter-spacing: .12em;
  cursor: pointer; backdrop-filter: blur(12px);
  transition: border-color .3s ease;
}
.status:hover { border-color: var(--line-2); }
.status .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--live); animation: pulse 2.4s infinite; }
.status .sep { color: var(--ink-4); }
.status .k { color: var(--ink-3); }
@media (max-width: 640px) { .status .mo-hide { display: none; } }

.kbd-hint {
  position: fixed; bottom: 16px; right: 16px; z-index: 90;
  padding: 8px 14px; background: rgba(10, 10, 10, .85);
  border: 1px solid var(--line); border-radius: 999px;
  font-family: var(--mono); font-size: var(--s-1);
  color: var(--ink-3); text-transform: uppercase; letter-spacing: .12em;
  backdrop-filter: blur(12px);
}
.kbd-hint kbd {
  padding: 2px 6px; border: 1px solid var(--line-2); border-radius: 4px;
  font-size: 10px; color: var(--ink); margin: 0 2px;
}
@media (max-width: 640px) { .kbd-hint { display: none; } }

/* ──────────────────────────────
   EXTUTER LAUNCH PAGE
   ────────────────────────────── */
.extuter-hero {
  min-height: 100svh;
  padding: 140px var(--pad-x) 80px;
  display: flex; flex-direction: column; justify-content: center;
  border-bottom: 1px solid var(--line);
  position: relative; overflow: hidden;
}
.extuter-hero__badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px; border: 1px solid var(--live); border-radius: 999px;
  color: var(--live); font-family: var(--mono); font-size: var(--s-1);
  text-transform: uppercase; letter-spacing: .14em;
  width: fit-content; margin-bottom: 40px;
  background: rgba(127, 231, 164, .05);
}
.extuter-hero__badge .d {
  width: 6px; height: 6px; border-radius: 50%; background: var(--live);
  animation: pulse 2s infinite;
}
.extuter-hero__title {
  font-family: var(--serif);
  font-size: clamp(60px, 12vw, 200px);
  line-height: .88; letter-spacing: -0.05em;
  margin-bottom: 40px;
}
.extuter-hero__title em { font-style: italic; color: var(--ink-2); }
.extuter-hero__sub {
  font-family: var(--serif); font-size: clamp(24px, 3vw, 40px);
  line-height: 1.25; letter-spacing: -0.02em; max-width: 24ch;
  color: var(--ink-2); margin-bottom: 48px;
}
.extuter-hero__ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 64px; }

.countdown {
  display: flex; gap: 32px; flex-wrap: wrap;
  padding-top: 32px; border-top: 1px solid var(--line);
  max-width: 640px;
}
.countdown__unit { display: flex; flex-direction: column; gap: 4px; }
.countdown__n {
  font-family: var(--serif); font-size: clamp(40px, 5vw, 64px);
  line-height: 1; letter-spacing: -0.02em; color: var(--ink);
}
.countdown__l {
  font-family: var(--mono); font-size: var(--s-1);
  text-transform: uppercase; letter-spacing: .16em; color: var(--ink-3);
}

.feat-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line);
}
.feat-card {
  background: var(--bg); padding: 48px 32px;
  display: flex; flex-direction: column; gap: 24px;
  min-height: 280px;
}
.feat-card__n {
  font-family: var(--mono); font-size: var(--s-1);
  color: var(--ink-4); letter-spacing: .12em;
}
.feat-card__title {
  font-family: var(--serif); font-size: var(--s-4);
  line-height: 1.15; letter-spacing: -0.015em;
}
.feat-card__body { color: var(--ink-2); font-size: var(--s-2); line-height: 1.6; }
@media (max-width: 820px) { .feat-grid { grid-template-columns: 1fr; } }

.waitlist {
  padding: var(--pad-y) var(--pad-x);
  background: var(--bg-2); border-top: 1px solid var(--line);
  text-align: center;
}
.waitlist__wrap { max-width: 640px; margin: 0 auto; }
.waitlist h2 {
  font-family: var(--serif); font-size: clamp(48px, 8vw, 96px);
  line-height: .95; letter-spacing: -0.03em; margin-bottom: 24px;
}
.waitlist h2 em { font-style: italic; color: var(--ink-2); }
.waitlist p { color: var(--ink-2); font-size: var(--s-3); margin-bottom: 48px; }
.waitlist__form {
  display: flex; gap: 8px;
  padding: 8px; border: 1px solid var(--line-2); border-radius: 999px;
  max-width: 480px; margin: 0 auto;
  transition: border-color .2s ease;
}
.waitlist__form:focus-within { border-color: var(--ink); }
.waitlist__form input { padding: 12px 20px; font-size: var(--s-3); }
.waitlist__form button {
  padding: 12px 24px; background: var(--ink); color: var(--bg);
  border-radius: 999px; font-size: var(--s-2); letter-spacing: .02em;
  white-space: nowrap;
  transition: transform .2s ease;
}
.waitlist__form button:hover { transform: translateX(2px); }
.waitlist__count {
  margin-top: 24px;
  font-family: var(--mono); font-size: var(--s-1);
  color: var(--ink-3); text-transform: uppercase; letter-spacing: .14em;
}
.waitlist__count strong { color: var(--live); font-weight: 500; }

/* ──────────────────────────────
   CASE STUDY
   ────────────────────────────── */
.case { padding: var(--pad-y) var(--pad-x); }
.case__wrap { max-width: 880px; margin: 0 auto; }
.case__block {
  padding: 40px 0; border-bottom: 1px solid var(--line);
  display: grid; grid-template-columns: 160px 1fr; gap: 40px;
  align-items: start;
}
.case__label {
  font-family: var(--mono); font-size: var(--s-1);
  text-transform: uppercase; letter-spacing: .16em; color: var(--ink-3);
}
.case__body { font-size: var(--s-3); color: var(--ink-2); line-height: 1.7; }
.case__body h3 { font-family: var(--serif); font-size: var(--s-4); color: var(--ink); margin-bottom: 16px; letter-spacing: -0.01em; }
.case__body p { margin-bottom: 16px; max-width: 60ch; }
.case__body p strong { color: var(--ink); font-weight: 500; }
.case__body ul { list-style: none; padding: 0; }
.case__body ul li {
  padding: 12px 0; border-top: 1px solid var(--line);
  display: flex; gap: 16px;
}
.case__body ul li::before {
  content: '→'; color: var(--ink-4); font-family: var(--mono);
}
@media (max-width: 720px) {
  .case__block { grid-template-columns: 1fr; gap: 20px; }
}

/* ──────────────────────────────
   404
   ────────────────────────────── */
.notfound {
  min-height: 100vh; padding: var(--pad-x);
  display: flex; align-items: center; justify-content: center;
}
.notfound__wrap { text-align: center; max-width: 640px; }
.notfound__n {
  font-family: var(--serif); font-size: clamp(120px, 24vw, 320px);
  line-height: 1; letter-spacing: -0.05em; margin-bottom: 24px;
}
.notfound__n em { font-style: italic; color: var(--ink-2); }
.notfound__t {
  font-family: var(--serif); font-size: clamp(24px, 3vw, 36px);
  line-height: 1.2; margin-bottom: 16px; letter-spacing: -0.015em;
}
.notfound__s { color: var(--ink-2); margin-bottom: 48px; }

/* ──────────────────────────────
   JOURNAL ARTICLE
   ────────────────────────────── */
.article {
  padding: 160px var(--pad-x) var(--pad-y);
  max-width: 780px; margin: 0 auto;
}
.article__meta {
  font-family: var(--mono); font-size: var(--s-1); text-transform: uppercase;
  letter-spacing: .14em; color: var(--ink-3); margin-bottom: 32px;
  display: flex; gap: 16px; flex-wrap: wrap; align-items: center;
}
.article__cat { padding: 4px 10px; border: 1px solid var(--line-2); border-radius: 999px; color: var(--ink-2); }
.article__title {
  font-family: var(--serif); font-size: clamp(40px, 7vw, 88px);
  line-height: .95; letter-spacing: -0.035em; margin-bottom: 32px;
}
.article__title em { font-style: italic; color: var(--ink-2); }
.article__lede { font-size: var(--s-4); color: var(--ink-2); line-height: 1.5; margin-bottom: 64px; max-width: 40ch; }
.article__body { font-size: var(--s-3); color: var(--ink-2); line-height: 1.75; }
.article__body h2 {
  font-family: var(--serif); font-size: clamp(28px, 4vw, 40px); color: var(--ink);
  letter-spacing: -0.02em; margin: 64px 0 20px;
}
.article__body h3 {
  font-family: var(--serif); font-size: var(--s-4); color: var(--ink);
  margin: 40px 0 16px;
}
.article__body p { margin-bottom: 24px; }
.article__body p strong { color: var(--ink); font-weight: 500; }
.article__body blockquote {
  border-left: 2px solid var(--ink-3); padding-left: 24px; margin: 40px 0;
  font-family: var(--serif); font-size: var(--s-4); color: var(--ink);
  font-style: italic;
}
.article__body ul, .article__body ol { margin: 0 0 24px 24px; }
.article__body li { margin-bottom: 8px; }
.article__body a { color: var(--ink); border-bottom: 1px solid var(--ink-3); }
.article__end {
  margin-top: 96px; padding-top: 40px; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: var(--s-1); color: var(--ink-3);
  text-transform: uppercase; letter-spacing: .14em;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px;
}

/* ──────────────────────────────
   ANIMATIONS
   ────────────────────────────── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes rise { from { transform: translateY(110%); } to { transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop { from { opacity: 0; transform: scale(.96) translateY(-8px); } to { opacity: 1; transform: scale(1) translateY(0); } }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(127, 231, 164, .5); } 50% { box-shadow: 0 0 0 8px rgba(127, 231, 164, 0); } }
@keyframes drop {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
@keyframes spin { to { transform: rotate(360deg); } }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }