/* ============================================================
   ALPLINE DIGITAL · 2026 - IT analytics, steel-blue light
   Onest single-family + JetBrains Mono labels (no italic accent)
   Monochrome cool palette · NO purple/AI-tells · 3D parallax
   ============================================================ */

:root {
  /* ── palette · cool steel monochrome ───────── */
  --bg:           #F6F8FB;          /* cool off-white */
  --bg-2:         #FFFFFF;
  --bg-3:         #ECF0F5;
  --bg-deep:      #0A1626;          /* deep ink-steel */
  --ink:          #0E1825;
  --ink-2:        #1F2C42;
  --ink-3:        #4A5670;
  --muted:        #6B7B95;
  --hairline:     #E1E6EE;
  --hairline-2:   #C9D1DD;

  --steel-1:      #2B4566;
  --steel-2:      #4F6A8C;
  --steel-3:      #8AA0BD;
  --tint:         #E6EDF7;

  /* small acidic emphasis - used very sparingly, not as primary */
  --acid:         #1B2335;

  /* ── type ────────────────────────────── */
  --ui:      'Onest', -apple-system, system-ui, 'Segoe UI', Roboto, sans-serif;
  --body:    'Onest', -apple-system, system-ui, 'Segoe UI', Roboto, sans-serif;
  --serif:   'Onest', sans-serif;   /* unused for italic now - kept for backwards compat */
  /* No monospace: a civic app is not a developer tool. Was 'JetBrains Mono'
     (inherited from Alpline, a dev-tools brand) - reads as terminal/costume here.
     All former mono micro-labels now run on Onest. */
  --mono:    'Onest', -apple-system, system-ui, 'Segoe UI', Roboto, sans-serif;

  --fs-mono:    11px;
  --fs-body:    16px;
  --fs-lead:    clamp(17px, 1.2vw, 19px);
  --fs-h3:      clamp(22px, 2vw, 28px);
  --fs-h2:      clamp(40px, 6.4vw, 96px);
  --fs-display: clamp(56px, 9vw, 148px);

  --pad-x:      clamp(20px, 6vw, 120px);
  --section:    clamp(96px, 12vw, 180px);

  --r-1:        6px;
  --r-2:        12px;
  --r-3:        20px;
  --r-pill:     999px;

  --wrap:       1480px;

  --ease:       cubic-bezier(.16,.84,.24,1);
  --ease-out:   cubic-bezier(.22,1,.36,1);

  --shadow-1:   0 1px 2px rgba(14,24,37,.04);
  --shadow-2:   0 14px 30px -10px rgba(14,24,37,.10);
  --shadow-3:   0 28px 60px -16px rgba(14,24,37,.14);
  --shadow-deep: 0 40px 80px -24px rgba(14,24,37,.20);
}

*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: auto;
  background: var(--bg);
}

body {
  margin: 0;
  font-family: var(--body);
  font-weight: 400;
  font-size: var(--fs-body);
  line-height: 1.5;
  color: var(--ink-2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1, "ss01" 1;
  overflow-x: clip;
}

h1,h2,h3,h4,p,ul,ol,dl,dd,dt,figure { margin: 0; padding: 0; }
ul,ol { list-style: none; }
a { color: inherit; text-decoration: none; }
img,svg,canvas,video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

::selection { background: var(--ink); color: var(--bg-2); }

/* ─── helpers ──────────────────────────── */
.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
  position: relative;
}
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--ink); color: var(--bg-2);
  padding: 12px 16px; font-size: 12px;
}
.skip:focus { left: 16px; top: 16px; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--steel-1);
  outline-offset: 3px;
}

/* Emphasis - Onest 700 + steel color. No second font, no italic.
   Linear/Vercel-style: weight + color does the talking. */
.it, em, i {
  font-family: inherit;
  font-style: normal;
  font-weight: 700;
  letter-spacing: inherit;
  padding: 0;
  color: var(--steel-1);
}
.bigsay-text .it { color: var(--steel-3); }


.mono, .eyebrow, .case-no, .case-tag, .col-k, .ftr-k, .stat-k {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 11.5px;
  letter-spacing: 0.08em;   /* tighter than mono's 0.16em - sans micro-label */
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ============================================================
   ENTRANCE LOADER · curtain-peel page intro
   Full-screen monolith with %-counter; on completion the screen
   splits horizontally (top half up, bottom half down) revealing
   the hero. Cinematic first-impression moment.
   ============================================================ */
.loader {
  position: fixed; inset: 0;
  z-index: 999;
  pointer-events: auto;
}
.loader.is-gone { display: none; }
.loader-half {
  position: absolute; left: 0; right: 0;
  background: var(--bg);
  height: 50vh;
  transition: transform 1100ms cubic-bezier(0.83, 0, 0.17, 1) 200ms;
  will-change: transform;
}
.loader-half-top    { top: 0; }
.loader-half-bottom { bottom: 0; }
.loader.is-out .loader-half-top    { transform: translateY(-100%); }
.loader.is-out .loader-half-bottom { transform: translateY(100%); }

.loader-content {
  position: absolute; inset: 0;
  z-index: 2;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 28px;
  text-align: center;
  transition: opacity 500ms ease 100ms;
}
.loader.is-out .loader-content { opacity: 0; }

.loader-label {
  font-family: var(--mono);
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink);
}
.loader-pct {
  font-family: var(--ui);
  font-size: clamp(72px, 15vw, 240px);
  font-weight: 500;
  letter-spacing: -0.05em;
  color: var(--ink);
  line-height: 0.92;
  font-variant-numeric: tabular-nums;
  display: inline-flex;
  align-items: baseline;
}
.loader-pcts {
  font-size: 0.32em;
  margin-left: 0.05em;
  color: var(--steel-1);
  font-weight: 700;
}
.loader-tag {
  font-family: var(--mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.loader-bar {
  width: 240px;
  height: 1px;
  background: var(--hairline);
  position: relative;
  overflow: hidden;
  margin-top: 8px;
}
.loader-bar-fill {
  position: absolute; top: 0; left: 0; bottom: 0;
  width: 0%;
  background: var(--ink);
  transition: width 60ms linear;
}

@media (prefers-reduced-motion: reduce) {
  .loader { display: none; }
}

/* ============================================================
   CUSTOM CURSOR (desktop only)
   ============================================================ */
.cursor-dot, .cursor-ring {
  position: fixed; left: 0; top: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate3d(-50%, -50%, 0);
  mix-blend-mode: difference;
}
.cursor-dot {
  width: 6px; height: 6px;
  background: #fff;
  border-radius: 50%;
  transition: width .3s var(--ease), height .3s var(--ease), opacity .25s var(--ease);
}
.cursor-ring {
  width: 32px; height: 32px;
  border: 1px solid #fff;
  border-radius: 50%;
  opacity: 0.6;
  transition: width .35s var(--ease), height .35s var(--ease), opacity .25s var(--ease);
}
body.is-cursor-hover .cursor-dot { opacity: 0; }
body.is-cursor-hover .cursor-ring { width: 56px; height: 56px; opacity: 1; }
/* Custom cursor disabled - system cursor everywhere (civic audience + a11y). */
.cursor-dot, .cursor-ring { display: none; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px var(--pad-x);
  gap: 32px;
  transition: background 320ms var(--ease), backdrop-filter 320ms var(--ease), border-color 320ms var(--ease), color 320ms var(--ease);
  border-bottom: 1px solid transparent;
  color: var(--ink);
}
.nav.scrolled {
  background: rgba(246,248,251,0.85);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--hairline);
}
.nav-logo {
  display: inline-flex; align-items: center;
  color: inherit;
  line-height: 0;
}
.nav-logo-img {
  height: 32px;
  width: auto;
  display: block;
}
.nav-links {
  display: flex; gap: 36px;
  flex: 1;
  margin-left: 48px;
  align-items: center;
}
.nav-links a {
  font-family: var(--ui);
  font-size: 14px; font-weight: 500;
  letter-spacing: -0.01em;
  text-transform: none;        /* sentence-case nav - warmer, civic, readable */
  color: var(--ink-3);
  transition: color 200ms var(--ease);
  position: relative;
  padding: 8px 0;
}
.nav-links a:hover { color: var(--ink); }
.nav-actions { display: flex; gap: 10px; align-items: center; }
.btn-signin {
  font-family: var(--ui); font-size: 14px; font-weight: 500;
  background: transparent;
  color: inherit;
  border: 1px solid var(--hairline-2);
  border-radius: var(--r-2);
  padding: 11px 18px;
  transition: background 200ms var(--ease), border-color 200ms var(--ease);
}
.btn-signin:hover { background: var(--bg-2); border-color: var(--ink); }
.btn-getstarted {
  font-family: var(--ui); font-size: 14px; font-weight: 500;
  background: var(--ink); color: var(--bg-2);
  border-radius: var(--r-2);
  padding: 11px 18px;
  transition: background 200ms var(--ease);
  border: 0;
}
.btn-getstarted:hover { background: var(--steel-1); }
.nav-burger {
  display: none;
  width: 44px; height: 44px;   /* ≥44px touch target (WCAG 2.5.5) */
  margin-right: -10px;          /* optical: keep bars flush to edge */
  flex-direction: column; gap: 5px;
  justify-content: center; align-items: center;
}
.nav-burger span {
  display: block; width: 22px; height: 1.5px;
  background: currentColor;
  transition: transform 240ms var(--ease);
}
.nav-burger[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:last-child  { transform: translateY(-3.5px) rotate(-45deg); }
.nav-drawer {
  position: fixed; inset: 0;
  background: var(--bg-deep);
  color: var(--bg-2);
  z-index: 49;
  padding: 100px 32px 48px;
  display: flex; flex-direction: column; gap: 8px;
}
.nav-drawer[hidden] { display: none; }
.nav-drawer a {
  font-family: var(--ui);
  font-size: 28px; font-weight: 500;
  color: var(--bg-2);
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  letter-spacing: -0.01em;
}
@media (max-width: 1024px) {
  .nav-links, .nav-actions { display: none; }
  .nav-burger { display: flex; }
}

/* ============================================================
   HERO - light, kinetic typography, abstract WebGL grain
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  width: 100%;
  display: flex; flex-direction: column;
  justify-content: center;
  padding: 140px var(--pad-x) 80px;
  overflow: hidden;
  isolation: isolate;
  background: var(--bg);
}
/* Background Paths - STATIC. No animation. Decorative wallpaper. */
.hero-paths {
  position: absolute; inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  opacity: 0.5;
}
.hero-paths svg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
}
.bg-path {
  fill: none;
  stroke: #8AA0BD;
  opacity: var(--opa, 0.08);
}

/* ── Floating elegant shapes (adapted from kokonut hero, light theme) ── */
.hero-shapes {
  position: absolute; inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}
.shape {
  position: absolute;
  opacity: 0;
  will-change: transform, opacity;
  animation: shape-enter 2.4s cubic-bezier(0.23, 0.86, 0.39, 0.96) forwards;
  animation-delay: var(--enter-delay, 0.3s);
}
.shape-inner {
  width: var(--w, 400px);
  height: var(--h, 100px);
  border-radius: 999px;
  background: linear-gradient(to right, var(--tint, rgba(99, 102, 241, 0.10)), transparent);
  /* No backdrop-filter here: these capsules float continuously, and a
     per-frame backdrop blur re-sample is wasted paint. Gradient + border +
     shadow already read as glass. Static glass (geo tiles) keeps its blur. */
  border: 1.5px solid rgba(14, 24, 37, 0.06);
  box-shadow: 0 12px 32px 0 rgba(14, 24, 37, 0.06);
  position: relative;
  animation: shape-float 12s ease-in-out infinite;
  will-change: transform;
}
.shape-inner::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.40), transparent 70%);
  pointer-events: none;
}
@keyframes shape-enter {
  0%   { opacity: 0; transform: translateY(-150px) rotate(calc(var(--rotate, 0deg) - 15deg)); }
  100% { opacity: 1; transform: translateY(0) rotate(var(--rotate, 0deg)); }
}
@keyframes shape-float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(15px); }
}
@media (prefers-reduced-motion: reduce) {
  .shape, .shape-inner { animation: none; opacity: 1; transform: none; }
}
@media (max-width: 720px) {
  /* keep first 3 shapes only on mobile */
  .hero-shapes .shape:nth-child(n+4) { display: none; }
}

/* ── Typewriter cursor ── */
.typewriter {
  display: inline-block;
  /* keep layout stable while word-length changes */
  min-width: 6.5ch;
  text-align: left;
}
.tw-cursor {
  display: inline-block;
  margin-left: 0.04em;
  font-weight: 400;
  color: var(--steel-1);
  opacity: 1;
  animation: tw-blink 1s steps(2, jump-none) infinite;
}
@keyframes tw-blink {
  0%, 49%   { opacity: 1; }
  50%, 100% { opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .tw-cursor { display: none; }
}
.hero::after {
  /* radial vignette to focus the type */
  content: "";
  position: absolute; inset: 0;
  z-index: 1;
  background:
    radial-gradient(80% 60% at 50% 50%, rgba(246,248,251,0) 0%, rgba(246,248,251,0.6) 100%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 48px;
}
.hero-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  flex-wrap: wrap; gap: 16px;
}
.hero-meta-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  background: var(--bg-2);
  border: 1px solid var(--hairline);
  border-radius: var(--r-pill);
  color: var(--ink);
}
.hero-meta-tag .ddot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 0 0 0 rgba(14,24,37,.4);
  animation: heart 2.4s ease-out infinite;
}
@keyframes heart {
  0%   { box-shadow: 0 0 0 0 rgba(14,24,37,0.45); }
  70%  { box-shadow: 0 0 0 8px rgba(14,24,37,0); }
  100% { box-shadow: 0 0 0 0 rgba(14,24,37,0); }
}
.hero-h1 {
  font-family: var(--ui);
  font-weight: 500;
  font-size: var(--fs-display);
  line-height: 0.94;
  letter-spacing: -0.052em;
  color: var(--ink);
  text-wrap: balance;
  margin: 0;
}
.hero-h1 .it {
  font-family: inherit;
  font-style: normal;
  font-weight: 700;
  font-size: inherit;
  letter-spacing: inherit;
  color: var(--steel-1);
  display: inline;
}
.hero-h1 .char {
  display: inline-block;
  will-change: transform, opacity;
}
.hero-h1 .char-mask {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
}
.hero-bottom {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: end;
  padding-top: 32px;
  border-top: 1px solid var(--hairline);
}
.hero-sub {
  font-family: var(--ui);
  font-size: clamp(15px, 1.1vw, 18px);
  line-height: 1.55;
  font-weight: 400;
  color: var(--ink-3);
  max-width: 50ch;
}
.hero-actions {
  display: flex; gap: 12px;
  flex-wrap: wrap;
  justify-self: end;
}
.hbtn {
  font-family: var(--ui);
  font-weight: 500;
  font-size: 15px;
  padding: 14px 24px;
  border-radius: var(--r-2);
  display: inline-flex; align-items: center; gap: 10px;
  transition: background 240ms var(--ease), color 240ms var(--ease), border-color 240ms var(--ease), transform 240ms var(--ease);
  border: 1px solid transparent;
  white-space: nowrap;
}
.hbtn-primary {
  background: var(--ink);
  color: var(--bg-2);
  border-color: var(--ink);
}
.hbtn-primary:hover { background: var(--steel-1); border-color: var(--steel-1); }
.hbtn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--hairline-2);
}
.hbtn-ghost:hover { background: var(--ink); color: var(--bg-2); border-color: var(--ink); }
.hbtn .arr { display: inline-block; transition: transform 240ms var(--ease); }
.hbtn:hover .arr { transform: translateX(3px); }

.hero-scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: inline-flex; flex-direction: column; align-items: center; gap: 10px;
  font-family: var(--mono);
  font-size: 10px; letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.hero-scroll-line {
  width: 1px; height: 40px;
  background: var(--hairline-2);
  position: relative; overflow: hidden;
}
.hero-scroll-line::after {
  content: ""; position: absolute; left: 0; right: 0; top: -22px;
  height: 18px; background: var(--ink);
  animation: scrollcue 2.6s linear infinite;
}
@keyframes scrollcue {
  0%   { transform: translateY(0); }
  100% { transform: translateY(62px); }
}

@media (max-width: 720px) {
  .hero-h1 { font-size: clamp(44px, 13vw, 80px); }
  .hero-bottom { grid-template-columns: 1fr; gap: 24px; }
  .hero-actions { justify-self: start; }
}

/* ============================================================
   SECTION COMMONS
   ============================================================ */
section { position: relative; }
.sec { padding: var(--section) 0; }

/* Section eyebrows: quiet Onest kicker (no numbers, no mono-caps) - warmer for
   a civic, all-ages audience while keeping the small steel dot as a brand mark. */
.sec-label {
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: 24px;
  font-family: var(--ui);
  font-size: 13px; font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--steel-1);
}
.sec-label::before {
  content: ""; width: 6px; height: 6px;
  background: var(--steel-1);
  border-radius: 50%;
}
.h2 {
  font-family: var(--ui);
  font-weight: 500;
  font-size: var(--fs-h2);
  line-height: 1.0;
  letter-spacing: -0.04em;
  color: var(--ink);
  text-wrap: balance;
}
.h2 .it {
  font-family: inherit;
  font-style: normal;
  font-weight: 700;
  font-size: inherit;
  display: inline;
  color: var(--steel-1);
}
.h3 {
  font-family: var(--ui);
  font-weight: 600;
  font-size: var(--fs-h3);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.tr-mask { display: block; overflow: hidden; padding: 0.05em 0; }
.tr-line { display: block; will-change: transform; }

/* ============================================================
   TRUST STRIP - reframed for IT
   ============================================================ */
.trust {
  background: var(--bg-2);
  padding: 56px 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  overflow: hidden;
}
.trust {
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.trust-row {
  display: flex; flex-wrap: nowrap; gap: 64px;
  align-items: center;
  font-family: var(--ui);
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 400;
  color: var(--ink-2);
  letter-spacing: -0.012em;
  white-space: nowrap;
  width: max-content;
  animation: trust-scroll 38s linear infinite;
  will-change: transform;
}
.trust-row .it { font-size: 1.08em; color: var(--steel-1); }
.trust-row .dot { color: var(--steel-3); padding: 0 8px; }
@keyframes trust-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.trust:hover .trust-row { animation-play-state: paused; }
@media (prefers-reduced-motion: reduce) {
  .trust-row { animation: none; }
}

/* ============================================================
   STATS - big numbers (counter-up)
   ============================================================ */
.stats { background: var(--bg); padding: var(--section) 0; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.stats-grid > .stat-cell:not(:last-child) { border-right: 1px solid var(--hairline); }
.stat-cell {
  background: var(--bg);
  padding: 48px 28px;
  display: flex; flex-direction: column; gap: 12px;
  min-height: 240px;
  justify-content: space-between;
  transition: background 320ms var(--ease);
}
.stat-cell:hover { background: var(--bg-3); }
.stat-num {
  font-family: var(--ui);
  font-weight: 500;
  font-size: clamp(56px, 7vw, 96px);
  line-height: 0.95;
  letter-spacing: -0.05em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.stat-num .it { font-size: 0.7em; display: inline; }
.stat-desc {
  font-family: var(--ui);
  font-size: 14.5px;
  color: var(--ink-3);
  line-height: 1.45;
  max-width: 28ch;
}
@media (max-width: 1024px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .stats-grid { grid-template-columns: 1fr; } }

/* ============================================================
   CINEMATIC · scroll-pin word-reveal manifesto
   Section is 280vh tall. Inside, .cinematic-stage is sticky 100vh.
   As user scrolls, individual words appear via opacity+blur.
   Replaces the old Manifesto + BigSay + Audience + Result sections.
   ============================================================ */
.cinematic {
  position: relative;
  background: var(--bg);
  border-top: 1px solid var(--hairline);
  height: 280vh;
  overflow: clip;
}
.cinematic::before {
  /* faint background paths echoing the hero, very subtle */
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 50% at 30% 30%, rgba(75,106,140,0.04), transparent 60%),
    radial-gradient(50% 40% at 80% 70%, rgba(138,160,189,0.04), transparent 60%);
  pointer-events: none;
}
.cinematic-stage {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex; flex-direction: column;
  align-items: flex-start; justify-content: center;
  padding: 0 var(--pad-x);
  overflow: hidden;
}
.cinematic-line {
  font-family: var(--ui);
  font-weight: 500;
  font-size: clamp(40px, 7.4vw, 132px);
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--ink);
  max-width: 22ch;
  text-wrap: balance;
}
.cw {
  display: inline-block;
  margin-right: 0.18em;
  opacity: 0;
  filter: blur(10px);
  transform: translateY(0.12em);
  transition:
    opacity 700ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 700ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, filter, transform;
}
.cw.is-active {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}
.cw-em { color: var(--steel-3); }
.cw.it { color: var(--steel-1); font-weight: 700; }
.cw-dot { margin-right: 0; color: var(--steel-1); }
.cinematic-sub {
  margin-top: 32px;
  font-family: var(--ui);
  letter-spacing: 0;
  text-transform: none;
  color: var(--steel-1);
  font-size: 14px; font-weight: 500;
  opacity: 0;
  transition: opacity 600ms ease 200ms;
}
.cinematic-sub .mono { font-family: var(--ui); letter-spacing: 0; text-transform: none; font-size: inherit; color: inherit; }
.cinematic-stage.is-active .cinematic-sub { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  .cinematic { height: auto; padding: var(--section) 0; }
  .cinematic-stage { position: relative; height: auto; }
  .cw { opacity: 1; filter: none; transform: none; }
}
@media (max-width: 720px) {
  .cinematic { height: 240vh; }
  .cinematic-line { font-size: clamp(36px, 12vw, 72px); }
}

/* ============================================================
   PULSE - full-bleed dark section, giant chart, float-up
   ============================================================ */
.pulse {
  background: var(--bg-deep);
  color: #F4F4F8;
  padding: var(--section) 0;
  border-top: 1px solid var(--hairline);
  position: relative;
  overflow: hidden;
}
.pulse::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(60% 70% at 80% 20%, rgba(74,86,112,0.30), transparent 60%),
    radial-gradient(50% 60% at 10% 80%, rgba(74,86,112,0.20), transparent 60%);
  pointer-events: none;
}
.pulse-head { position: relative; z-index: 2; margin-bottom: clamp(48px, 6vw, 96px); }
.pulse-h {
  color: #F4F4F8;
  max-width: 22ch;
}
.pulse-h .it { color: var(--steel-3); }
.pulse-stage {
  position: relative;
  width: 100%;
  height: clamp(640px, 70vw, 920px);
  z-index: 2;
  will-change: transform;
}
.pulse-kpis {
  position: absolute;
  top: 0; left: var(--pad-x);
  right: var(--pad-x);
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  z-index: 3;
}
.pulse-kpi {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-radius: var(--r-3);
  padding: 22px 28px;
  min-width: 220px;
  color: #F4F4F8;
  will-change: transform;
}
.pulse-kpi .cv-k { color: rgba(244,244,248,0.55); margin-bottom: 12px; }
.pulse-kpi .cv-num { color: #F4F4F8; font-size: clamp(38px, 4vw, 56px); }
.pulse-kpi .cv-num .it { color: var(--steel-3); }
.pulse-kpi .cv-sub { color: rgba(244,244,248,0.6); margin-top: 6px; }
.pulse-kpi-accent {
  background: #F4F4F8;
  color: var(--ink);
  border-color: #F4F4F8;
}
.pulse-kpi-accent .cv-k { color: var(--ink-3); }
.pulse-kpi-accent .cv-num { color: var(--ink); }
.pulse-kpi-accent .cv-num .it { color: var(--steel-1); }
.pulse-kpi-accent .cv-sub { color: var(--ink-3); }

.pulse-chart {
  position: absolute;
  left: var(--pad-x);
  right: var(--pad-x);
  bottom: 0;
  margin: 0;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--r-3);
  background: rgba(11,22,38,0.55);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  padding: 28px 32px 12px;
  height: 60%;
  display: flex; flex-direction: column;
  will-change: transform;
  overflow: hidden;
}
.pulse-chart-cap {
  display: flex; justify-content: space-between;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(244,244,248,0.6);
  margin-bottom: 16px;
}
.pulse-chart-cap .it {
  color: var(--steel-3);
  font-size: 13px;
  letter-spacing: 0;
  text-transform: none;
  font-weight: 500;
}
.pulse-svg {
  flex: 1;
  width: 100%;
  display: block;
}

.pulse-line, .pulse-line-pred {
  /* path-draw via stroke-dashoffset, set inline by JS */
}
.pulse-dot { filter: drop-shadow(0 0 8px rgba(232,237,245,0.6)); }
.pulse-dot-halo {
  transform-origin: 1600px 42px;
  animation: pulse-halo 2.4s ease-out infinite;
}
@keyframes pulse-halo {
  0%   { r: 8;  opacity: 0.8; }
  80%  { r: 26; opacity: 0;   }
  100% { r: 8;  opacity: 0;   }
}

.pulse-annot {
  position: absolute;
  right: calc(var(--pad-x) + 32px);
  top: 30%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-radius: var(--r-3);
  padding: 18px 22px;
  color: #F4F4F8;
  z-index: 4;
  min-width: 200px;
  will-change: transform;
}
.pulse-annot .cv-k { color: rgba(244,244,248,0.55); margin-bottom: 10px; }
.pulse-annot .cv-num { color: #F4F4F8; font-size: clamp(28px, 3vw, 38px); }
.pulse-annot .cv-num .it { color: var(--steel-3); }
.pulse-annot .cv-sub { color: rgba(244,244,248,0.6); }

.pulse-annot-2 {
  top: auto; bottom: calc(60% + 32px);
  left: calc(var(--pad-x) + 32px);
  right: auto;
}
.pulse-status {
  font-family: var(--mono);
  font-size: 16px; font-weight: 500;
  letter-spacing: 0.04em;
  display: inline-flex; align-items: center; gap: 10px;
  color: #F4F4F8;
}
.pulse-pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--steel-3);
  box-shadow: 0 0 0 0 rgba(138,160,189,0.6);
  animation: heart 2s ease-out infinite;
}

@media (max-width: 1024px) {
  .pulse-stage { height: auto; min-height: 0; }
  .pulse-kpis {
    position: relative; top: auto; left: 0; right: 0;
    padding: 0 var(--pad-x);
    margin-bottom: 32px;
  }
  .pulse-kpi { min-width: 0; flex: 1; }
  .pulse-chart {
    position: relative; left: 0; right: 0; bottom: auto;
    margin: 0 var(--pad-x);
    height: 360px;
  }
  .pulse-annot, .pulse-annot-2 {
    position: relative; top: auto; bottom: auto; left: auto; right: auto;
    margin: 24px var(--pad-x) 0;
  }
}
@media (max-width: 600px) {
  .pulse-kpis { flex-direction: column; }
  .pulse-chart { height: 280px; padding: 20px 16px 8px; }
}

/* ============================================================
   MANIFESTO
   ============================================================ */
.manifesto {
  background: var(--bg);
  padding: var(--section) 0;
  border-top: 1px solid var(--hairline);
}
.manifesto-head { max-width: 920px; margin-bottom: 80px; }
.manifesto-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.manifesto-list li:nth-child(odd) { border-right: 1px solid var(--hairline); }
.manifesto-list li:not(:nth-last-child(-n+2)) { border-bottom: 1px solid var(--hairline); }
.manifesto-list li {
  background: var(--bg);
  padding: 36px 28px;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  align-items: baseline;
  min-height: 180px;
}
.m-num {
  font-family: var(--mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--steel-1);
}
.manifesto-list p {
  font-family: var(--ui);
  font-size: clamp(20px, 1.8vw, 26px);
  font-weight: 400;
  color: var(--ink);
  line-height: 1.22;
  letter-spacing: -0.02em;
  max-width: 24ch;
}
@media (max-width: 720px) { .manifesto-list { grid-template-columns: 1fr; } }

/* ============================================================
   APPROACH - sticky narrative + 3D card tilt
   ============================================================ */
.approach {
  background: var(--bg-2);
  border-top: 1px solid var(--hairline);
  padding: var(--section) 0 0;
  perspective: 1400px;
}
.approach-pin {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
  min-height: 100vh;
}
.approach-text {
  position: sticky;
  top: 100px;
  align-self: start;
  padding: 80px 0;
}
.approach-cards {
  display: flex; flex-direction: column;
  gap: clamp(48px, 8vw, 120px);
  padding: 80px 0;
}
.appr-card {
  background: var(--bg);
  border: 1px solid var(--hairline);
  border-radius: var(--r-3);
  padding: clamp(32px, 4vw, 56px);
  display: flex; flex-direction: column; gap: 24px;
  position: relative;
  overflow: hidden;
  min-height: 360px;
  box-shadow: var(--shadow-1);
  will-change: transform, opacity;
  transform-style: preserve-3d;
  transition: box-shadow 360ms var(--ease), transform 360ms var(--ease);
}
.appr-card:hover {
  box-shadow: var(--shadow-3);
}
.appr-card::before {
  content: "";
  position: absolute; right: -100px; top: -100px;
  width: 280px; height: 280px;
  background: radial-gradient(circle, var(--tint), transparent 70%);
  pointer-events: none;
  opacity: 0.7;
}
.appr-num {
  font-family: var(--mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--steel-1);
}
.appr-h {
  font-family: var(--ui);
  font-weight: 500;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--ink);
  max-width: 18ch;
  margin-top: auto;
}
.appr-h .it { color: var(--steel-1); }
.appr-p {
  color: var(--ink-3);
  font-family: var(--ui);
  font-size: 15.5px;
  line-height: 1.55;
  max-width: 40ch;
}

@media (max-width: 1024px) {
  .approach-pin { grid-template-columns: 1fr; min-height: 0; }
  .approach-text { position: relative; top: 0; padding: 0 0 32px; }
  .approach-cards { padding: 0 0 80px; gap: 24px; }
}

/* ============================================================
   CASES - EXPLODED horizontal carousel
   Each panel is a wide canvas. KPI tiles, charts, signals
   are FLOATING absolutely-positioned elements that parallax
   independently as user scrolls horizontally.
   ============================================================ */
.cases {
  background: var(--bg);
  padding: var(--section) 0 0;
  border-top: 1px solid var(--hairline);
  position: relative;
  overflow: hidden;
}
.cases-intro { margin-bottom: clamp(48px, 8vw, 96px); }

.cases-track-pin {
  position: relative;
  height: 110vh;
  overflow: visible;
}
.cases-track {
  display: flex;
  height: 110vh;
  align-items: center;
  width: max-content;
  gap: clamp(80px, 10vw, 200px);
  padding: 0 var(--pad-x);
  will-change: transform;
}

/* ── case panel: NO box, content floats free ─────────── */
.case-panel {
  flex-shrink: 0;
  width: 110vw;
  max-width: 1600px;
  height: 100vh;
  position: relative;
  display: grid;
  grid-template-rows: auto auto 1fr;
  gap: 24px;
  padding: 56px 0;
}
.case-head {
  display: flex; gap: 24px; align-items: baseline;
  font-family: var(--mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase;
}
.case-no { color: var(--steel-1); }
.case-tag { color: var(--ink-3); }
.case-title {
  font-family: var(--ui);
  font-weight: 500;
  font-size: clamp(32px, 4vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.04em;
  color: var(--ink);
  max-width: 22ch;
}
.case-title .it { display: inline; color: var(--steel-1); }
.case-body {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, 380px) 1fr;
  gap: 80px;
  align-items: end;
  height: 100%;
  min-height: 0;
}
.case-text {
  display: flex; flex-direction: column; gap: 20px;
  padding-bottom: 40px;
}
.case-col p {
  color: var(--ink-3);
  font-family: var(--ui);
  font-size: 15px;
  line-height: 1.55;
  max-width: 40ch;
}
.col-k { color: var(--ink); margin-bottom: 6px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 500; }
.col-list { display: flex; flex-direction: column; gap: 6px; }
.col-list li {
  position: relative; padding-left: 16px;
  color: var(--ink-2);
  font-family: var(--ui);
  font-size: 15px;
}
.col-list li::before {
  content: ""; position: absolute; left: 0; top: 0.6em;
  width: 8px; height: 1.5px; background: var(--steel-1);
}

/* ── EXPLODED VIS · floating tiles ─────────────────── */
.case-vis {
  position: relative;
  height: 100%;
  min-height: 480px;
}
.cv-tile {
  position: absolute;
  background: var(--bg-2);
  border: 1px solid var(--hairline);
  border-radius: var(--r-3);
  padding: 22px 24px;
  box-shadow: var(--shadow-2);
  will-change: transform;
  transform-style: preserve-3d;
  transition: box-shadow 360ms var(--ease), border-color 360ms var(--ease);
}
.cv-tile:hover {
  box-shadow: var(--shadow-3);
  border-color: var(--hairline-2);
}
.cv-tile.cv-dark {
  background: var(--bg-deep);
  color: var(--bg-2);
  border-color: rgba(255,255,255,0.08);
  box-shadow: var(--shadow-deep);
}
.cv-tile.cv-accent {
  background: var(--ink);
  color: var(--bg-2);
  border-color: var(--ink);
}
.cv-k {
  font-family: var(--mono);
  font-size: 10px; letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 14px;
  display: block;
}
.cv-tile.cv-dark .cv-k, .cv-tile.cv-accent .cv-k { color: rgba(255,255,255,0.55); }
.cv-num {
  font-family: var(--ui);
  font-weight: 500;
  font-size: clamp(36px, 4vw, 56px);
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: inherit;
  font-variant-numeric: tabular-nums;
}
.cv-num .it { font-size: 0.55em; display: inline; opacity: 0.8; }
.cv-sub {
  margin-top: 8px;
  font-family: var(--ui);
  font-size: 12.5px;
  color: var(--ink-3);
  line-height: 1.4;
}
.cv-tile.cv-dark .cv-sub, .cv-tile.cv-accent .cv-sub { color: rgba(255,255,255,0.7); }

/* node tiles (PR/TE/CON/SHIP/SITE) - small chips */
.cv-node {
  width: 88px; height: 88px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 0;
  border-radius: var(--r-3);
  background: var(--bg-2);
  border: 1px solid var(--hairline);
  position: absolute;
  text-align: center;
}
.cv-node.cv-node-active {
  background: var(--ink);
  color: var(--bg-2);
  border-color: var(--ink);
}
.cv-node.cv-node-future {
  background: transparent;
  border-style: dashed;
  color: var(--ink-3);
}
.cv-node-code {
  font-family: var(--mono);
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.04em;
}
.cv-node-lbl {
  font-family: var(--ui);
  font-size: 10.5px;
  margin-top: 2px;
  color: inherit;
  opacity: 0.75;
}

/* connector line between nodes */
.cv-line {
  position: absolute;
  height: 1px;
  background: var(--ink);
  transform-origin: left center;
}
.cv-line.cv-line-dashed {
  background: linear-gradient(90deg, var(--ink-3) 50%, transparent 50%);
  background-size: 8px 1px;
  opacity: 0.4;
}

/* sparkline tile */
.cv-spark {
  width: 100%; height: 56px; display: block;
  margin-top: 10px;
}

/* progress-bar mini tile (case 02) */
.cv-bar {
  position: relative;
  height: 6px;
  border-radius: 3px;
  background: var(--hairline);
  overflow: hidden;
  margin-top: 6px;
}
.cv-bar-fill {
  position: absolute; left: 0; top: 0; bottom: 0;
  background: var(--ink);
  border-radius: 3px;
}
.cv-bar-row {
  display: flex; flex-direction: column; gap: 4px;
  margin-top: 12px;
}
.cv-bar-row + .cv-bar-row { margin-top: 14px; }
.cv-bar-lbl {
  display: flex; justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px; letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.cv-bar-row.cv-bar-alert .cv-bar-fill { background: var(--steel-1); }
.cv-bar-row.cv-bar-alert .cv-bar-lbl { color: var(--steel-1); }

/* signals list tile */
.cv-sig-list { display: flex; flex-direction: column; gap: 14px; margin-top: 10px; }
.cv-sig {
  display: grid; grid-template-columns: 16px 1fr;
  gap: 10px;
  font-family: var(--ui);
  font-size: 13px;
  color: var(--bg-2);
  align-items: start;
}
.cv-sig::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--bg-2);
  margin-top: 6px;
}
.cv-sig.cv-sig-acc::before { background: var(--steel-3); }
.cv-sig small { display: block; opacity: 0.55; font-size: 11px; margin-top: 2px; }

/* big chart svg tile */
.cv-chart-tile { width: 520px; max-width: 60vw; padding: 24px; }
.cv-chart-tile svg { display: block; width: 100%; height: 220px; }

/* progress bar at the bottom of cases */
.cases-progress {
  position: absolute; bottom: 32px; left: var(--pad-x); right: var(--pad-x);
  height: 1px; background: var(--hairline);
  z-index: 5;
}
.cases-progress > span {
  display: block; height: 100%;
  background: var(--ink);
  width: 0%;
  transition: width 180ms linear;
}

@media (max-width: 1024px) {
  /* Track: stop being max-content, stack panels vertically */
  .cases-track-pin { height: auto; overflow: visible; }
  .cases-track {
    display: block;
    width: 100%;
    height: auto;
    gap: 0;
    padding: 0;
  }

  /* Panel: full width, generous separation, divider between cases */
  .case-panel {
    width: 100%; max-width: 100%; height: auto;
    padding: 64px 0 80px;
    border-top: 1px solid var(--hairline);
  }
  .case-panel:first-child { border-top: 0; padding-top: 24px; }

  /* Header alignment with rest of page */
  .case-head, .case-title { padding: 0 var(--pad-x); }
  .case-title {
    font-size: clamp(28px, 5.6vw, 40px);
    max-width: 22ch;
  }

  /* Body becomes single-column flow */
  .case-body {
    grid-template-columns: 1fr;
    height: auto;
    gap: 36px;
  }

  /* Problem / Solution / Result - horizontal swipe carousel with snap */
  .case-text {
    display: flex;
    flex-direction: row;
    gap: 12px;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 4px var(--pad-x) 8px;
    margin: 0;
  }
  .case-text::-webkit-scrollbar { display: none; }
  .case-col {
    flex: 0 0 82%;
    min-width: 0;
    scroll-snap-align: start;
    background: var(--bg-2);
    border: 1px solid var(--hairline);
    border-radius: var(--r-3);
    padding: 22px 22px 24px;
    box-shadow: var(--shadow-2);
  }
  .case-col p { max-width: none; }

  /* Visualization - clean grid layout */
  .case-vis {
    position: relative;
    min-height: 0; height: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding: 0 var(--pad-x);
  }

  /* Reset desktop absolute positioning + inline widths */
  .cv-tile {
    position: relative !important;
    inset: auto !important;
    transform: none !important;
    width: auto !important;
    max-width: 100%;
    padding: 18px 18px 20px;
  }

  /* Big tiles take the full row */
  .cv-tile.cv-dark,
  .cv-tile.cv-chart-tile,
  .cv-tile:has(.cv-bar-row),
  .cv-tile:has(.cv-spark) {
    grid-column: 1 / -1;
  }

  /* Stage flow row (case 01) - chips in one card with active states */
  .cv-flow {
    grid-column: 1 / -1;
    display: flex;
    align-items: stretch;
    gap: 6px;
    background: var(--bg-2);
    border: 1px solid var(--hairline);
    border-radius: var(--r-3);
    padding: 14px 12px;
    box-shadow: var(--shadow-2);
  }
  .cv-flow .cv-node {
    flex: 1 1 0;
    min-width: 0;
    width: auto !important;
    height: auto !important;
    position: relative !important;
    inset: auto !important;
    background: transparent;
    border: 0;
    border-radius: 8px;
    padding: 10px 4px;
    box-shadow: none;
    transition: background 240ms var(--ease);
  }
  .cv-flow .cv-node.cv-node-active {
    background: var(--ink);
    color: var(--bg-2);
    border: 0;
  }
  .cv-flow .cv-node.cv-node-future {
    background: transparent;
    color: var(--ink-3);
    border: 1px dashed var(--hairline-2);
  }
  .cv-flow .cv-node-code { font-size: 12px; }
  .cv-flow .cv-node-lbl { font-size: 9.5px; margin-top: 2px; }

  /* Connector dots between chips (subtle) */
  .cv-flow .cv-node + .cv-node::before {
    content: "";
    position: absolute;
    left: -5px; top: 50%;
    width: 4px; height: 1px;
    background: var(--steel-1);
    opacity: 0.5;
    pointer-events: none;
  }

  /* Hide JS-positioned absolute connector lines on mobile */
  .cv-line { display: none; }

  /* Chart tile in a sane size for narrow screens */
  .cv-chart-tile { padding: 18px; }
  .cv-chart-tile svg { height: 180px; }

  /* Big numbers shrink slightly on small screens */
  .cv-num { font-size: clamp(30px, 7vw, 44px); }

  /* Bars spacing tighter on mobile */
  .cv-bar-row + .cv-bar-row { margin-top: 12px; }

  /* Hide desktop progress bar */
  .cases-progress { display: none; }
}

@media (max-width: 600px) {
  /* Single column on phones - every tile is its own row */
  .case-vis { grid-template-columns: 1fr; }
  .cv-flow { padding: 12px 8px; gap: 4px; }
  .cv-flow .cv-node { padding: 8px 2px; }
  .cv-flow .cv-node-code { font-size: 11px; letter-spacing: 0.02em; }
  .cv-flow .cv-node-lbl { font-size: 9px; }
  .case-col { flex-basis: 84%; }
}

/* ============================================================
   BIG SAY - full-bleed dark
   ============================================================ */
.bigsay {
  background: var(--bg-deep);
  color: var(--bg-2);
  padding: var(--section) 0;
  border-top: 1px solid var(--hairline);
  position: relative;
  overflow: hidden;
}
.bigsay::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(60% 60% at 30% 30%, rgba(74,86,112,0.30), transparent 60%),
    radial-gradient(50% 60% at 80% 70%, rgba(74,86,112,0.18), transparent 60%);
  pointer-events: none;
}
.bigsay .wrap { position: relative; z-index: 2; }
.bigsay .sec-label { color: rgba(255,255,255,0.6); }
.bigsay .sec-label::before { background: var(--steel-3); }
.bigsay-text {
  font-family: var(--ui);
  font-weight: 400;
  font-size: clamp(36px, 5.4vw, 88px);
  line-height: 1.04;
  letter-spacing: -0.04em;
  color: var(--bg-2);
  margin-top: 32px;
  max-width: 22ch;
}
.bigsay-text .it {
  font-family: inherit;
  font-style: normal;
  font-weight: 700;
  font-size: inherit;
  color: var(--steel-3);
  display: inline;
}
.bigsay-bullets {
  margin-top: 96px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.bigsay-bullets li {
  display: flex; gap: 12px; align-items: baseline;
  font-family: var(--ui);
  font-size: 17px;
  color: rgba(255,255,255,0.92);
  line-height: 1.4;
}
.bigsay-bullets .bb-num {
  font-family: var(--mono);
  font-size: 11px; letter-spacing: 0.16em;
  color: var(--steel-3);
}
@media (max-width: 720px) { .bigsay-bullets { grid-template-columns: 1fr; gap: 14px; } }

/* ============================================================
   AUDIENCE
   ============================================================ */
.audience { background: var(--bg); border-top: 1px solid var(--hairline); }
.aud-list { border-top: 1px solid var(--hairline); }
.aud-list li {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 24px;
  padding: clamp(24px, 3vw, 44px) 0;
  border-bottom: 1px solid var(--hairline);
  align-items: center;
  position: relative;
  overflow: hidden;
  transition: padding 320ms var(--ease);
}
.aud-list li::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--bg-3);
  transform: translateY(101%);
  transition: transform 600ms var(--ease);
  z-index: 0;
}
.aud-list li:hover::before { transform: translateY(0); }
.aud-list li > * { position: relative; z-index: 1; }
.aud-list li:hover { padding-left: 24px; padding-right: 24px; }
.aud-no { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; color: var(--ink-3); }
.aud-list p {
  font-family: var(--ui);
  font-size: clamp(22px, 2.8vw, 40px);
  font-weight: 400;
  color: var(--ink);
  line-height: 1.06; letter-spacing: -0.026em;
  max-width: 36ch;
  text-wrap: balance;
}
.aud-list p .it { display: inline; color: var(--steel-1); }
.aud-arrow {
  font-family: var(--mono); font-size: 18px;
  color: var(--ink-3);
  transition: transform 320ms var(--ease), color 320ms var(--ease);
}
.aud-list li:hover .aud-arrow { transform: translateX(8px); color: var(--ink); }

/* ============================================================
   RESULT
   ============================================================ */
.result { background: var(--bg-2); border-top: 1px solid var(--hairline); }
.result-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.result-grid > .res-cell:not(:last-child) { border-right: 1px solid var(--hairline); }
.res-cell {
  background: var(--bg-2);
  padding: clamp(36px, 4vw, 56px) clamp(24px, 3vw, 40px);
  display: flex; flex-direction: column;
  gap: 16px;
  min-height: 280px;
  transition: background 320ms var(--ease);
  position: relative;
  overflow: hidden;
}
.res-cell::before {
  content: "";
  position: absolute; right: -60px; top: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, var(--tint), transparent 70%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 360ms var(--ease);
}
.res-cell:hover::before { opacity: 1; }
.res-h {
  font-family: var(--ui);
  font-size: clamp(36px, 4.4vw, 64px);
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin-top: auto;
}
.res-h .it { font-size: 1.04em; display: inline; color: var(--steel-1); }
.res-cell p:last-child {
  font-size: 14.5px; color: var(--ink-3);
  font-weight: 400;
  line-height: 1.45;
  font-family: var(--ui);
}
@media (max-width: 1024px) { .result-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .result-grid { grid-template-columns: 1fr; } }

/* ============================================================
   CTA
   ============================================================ */
.cta {
  background: var(--bg);
  padding: var(--section) 0;
  border-top: 1px solid var(--hairline);
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(60% 70% at 80% 30%, var(--tint), transparent 60%);
  pointer-events: none;
}
.cta .wrap { position: relative; z-index: 2; }
.cta-h {
  font-family: var(--ui);
  font-weight: 500;
  font-size: clamp(56px, 10vw, 168px);
  line-height: 0.94;
  letter-spacing: -0.05em;
  color: var(--ink);
  max-width: 14ch;
  margin-top: 32px;
  text-wrap: balance;
}
.cta-h .it { font-size: 1.04em; display: inline; color: var(--steel-1); }
.cta-sub {
  margin-top: 32px;
  font-family: var(--ui);
  font-size: clamp(16px, 1.2vw, 19px);
  color: var(--ink-3);
  max-width: 56ch;
  line-height: 1.5;
}
.cta-actions {
  margin-top: 48px;
  display: flex; flex-wrap: wrap; gap: 12px;
}
.cta-meta {
  margin-top: 96px;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid var(--hairline);
  padding-top: 24px;
}
.cta-meta dt {
  font-family: var(--mono);
  font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 6px;
}
.cta-meta dd { font-family: var(--ui); font-size: 16px; color: var(--ink); font-weight: 500; }
@media (max-width: 720px) { .cta-meta { grid-template-columns: 1fr; } }

/* ============================================================
   FOOTER
   ============================================================ */
.ftr {
  background: var(--bg-2);
  border-top: 1px solid var(--hairline);
  padding: 80px 0 32px;
}
.ftr-wrap {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 64px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--hairline);
}
.ftr-logo {
  display: block;
  height: 64px;
  width: auto;
  margin-bottom: 24px;
}
.ftr-claim {
  font-family: var(--ui);
  font-size: clamp(20px, 2vw, 30px);
  font-weight: 400;
  color: var(--ink);
  line-height: 1.18;
  letter-spacing: -0.022em;
  max-width: 24ch;
}
.ftr-claim .it { display: inline; font-size: 1.04em; color: var(--steel-1); }
.ftr-k {
  font-family: var(--mono);
  font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 18px;
}
.ftr-col ul { display: flex; flex-direction: column; gap: 12px; }
.ftr-col a {
  font-family: var(--ui);
  font-size: 15px; color: var(--ink);
  position: relative;
  transition: color 220ms var(--ease);
}
.ftr-col a:hover { color: var(--steel-1); }
.ftr-bottom {
  display: flex; justify-content: space-between;
  padding-top: 24px;
  font-family: var(--mono);
  font-size: 10.5px; letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  flex-wrap: wrap; gap: 12px;
}
@media (max-width: 720px) { .ftr-wrap { grid-template-columns: 1fr; gap: 32px; } }

/* ============================================================
   PARALLAX / SCROLL helpers
   Default = visible (no FOUC). GSAP hides + animates if loaded.
   ============================================================ */
[data-parallax] { will-change: transform; }
.reveal, .scale-on-scroll, [data-stagger] > * { will-change: opacity, transform; }

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0ms !important;
    transition-duration: 0ms !important;
  }
  body { cursor: auto; }
  .cursor-dot, .cursor-ring { display: none; }
  .hero-canvas { display: none; }
  .cv-tile { transform: none !important; }
}

/* ============================================================
   AQSAIYM · 2026 - civic additions on top of the Alpline engine
   Reuses the same tokens (--ink, --steel-*, --hairline, --mono…)
   so the whole page stays one design system.
   ============================================================ */

/* ── SHOWCASE · real app screenshots, alternating rows ───── */
.showcases { background: var(--bg); padding: var(--section) 0; border-top: 1px solid var(--hairline); }
.showcase-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 110px);
  align-items: center;
}
.showcase-row + .showcase-row { margin-top: clamp(80px, 10vw, 160px); }
.showcase-row.flip .showcase-media { order: 2; }
.showcase-text .sec-label { margin-bottom: 20px; }
.showcase-text h3 {
  font-family: var(--ui); font-weight: 500;
  font-size: clamp(28px, 3.2vw, 46px);
  line-height: 1.02; letter-spacing: -0.035em; color: var(--ink);
  max-width: 16ch;
}
.showcase-text h3 .it { color: var(--steel-1); }
.showcase-text > p {
  margin-top: 22px; max-width: 42ch;
  font-family: var(--ui); font-size: 16px; line-height: 1.55; color: var(--ink-3);
}
.showcase-list { margin-top: 26px; display: flex; flex-direction: column; gap: 10px; }
.showcase-list li {
  position: relative; padding-left: 18px;
  font-family: var(--ui); font-size: 15px; color: var(--ink-2); line-height: 1.5;
}
.showcase-list li::before {
  content: ""; position: absolute; left: 0; top: 0.62em;
  width: 9px; height: 1.5px; background: var(--steel-1);
}
.showcase-media { display: flex; justify-content: center; }
.phone {
  position: relative;
  width: clamp(240px, 26vw, 320px);
  aspect-ratio: 9 / 19.5;
  border: 11px solid var(--ink);
  border-radius: 46px;
  background: var(--ink);
  box-shadow: var(--shadow-deep);
  overflow: hidden;
  transition: transform 500ms var(--ease);
}
.phone::after {
  content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 38%; height: 22px; background: var(--ink);
  border-radius: 0 0 14px 14px; z-index: 2;
}
.phone img { width: 100%; height: 100%; object-fit: cover; display: block; }
.phone:hover { transform: translateY(-10px); }
@media (max-width: 900px) {
  .showcase-row { grid-template-columns: 1fr; gap: 36px; }
  .showcase-row.flip .showcase-media { order: 0; }
}

/* ── MODULES · 18 sections, hairline grid ─────────────────── */
.modules { background: var(--bg-2); padding: var(--section) 0; border-top: 1px solid var(--hairline); }
.modules-head { max-width: 760px; margin-bottom: clamp(48px, 6vw, 88px); }
.modules-head .h2 { margin-top: 18px; }
.modules-head p {
  margin-top: 22px; max-width: 56ch;
  font-family: var(--ui); font-size: 16px; line-height: 1.55; color: var(--ink-3);
}
.mod-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--hairline); border-left: 1px solid var(--hairline);
}
.mod {
  border-right: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline);
  padding: 26px 24px;
  display: grid; grid-template-columns: 24px 1fr; gap: 16px; align-items: start;
  background: var(--bg-2);
  transition: background 280ms var(--ease);
}
.mod:hover { background: var(--bg-3); }
.mod-ic { color: var(--steel-1); margin-top: 1px; }
.mod-ic svg { width: 22px; height: 22px; stroke-width: 1.6; }
.mod-name {
  font-family: var(--ui); font-weight: 600; font-size: 15.5px;
  letter-spacing: -0.01em; color: var(--ink); margin-bottom: 4px;
}
.mod-desc { font-family: var(--ui); font-size: 13px; line-height: 1.45; color: var(--ink-3); }
@media (max-width: 900px) { .mod-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .mod-grid { grid-template-columns: 1fr; } }

/* ── GEO · dark feature section + stylized Aksai map ───────── */
.geo {
  background: var(--bg-deep); color: #F4F4F8;
  padding: var(--section) 0; border-top: 1px solid var(--hairline);
  position: relative; overflow: hidden;
}
.geo::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(60% 70% at 82% 18%, rgba(74,86,112,0.30), transparent 60%),
    radial-gradient(50% 60% at 8% 82%, rgba(74,86,112,0.20), transparent 60%);
}
.geo .wrap { position: relative; z-index: 2; }
.geo .sec-label { color: rgba(244,244,248,0.6); }
.geo .sec-label::before { background: var(--steel-3); }
.geo-h { color: #F4F4F8; max-width: 20ch; margin-top: 6px; }
.geo-h .it { color: var(--steel-3); }
.geo-grid {
  margin-top: clamp(40px, 5vw, 72px);
  display: grid; grid-template-columns: 1fr 1.05fr;
  gap: clamp(36px, 5vw, 72px); align-items: center;
}
.geo-lead {
  font-family: var(--ui); font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.55; color: rgba(244,244,248,0.78); max-width: 46ch;
}
.geo-lead + .geo-lead { margin-top: 18px; font-size: 15px; color: rgba(244,244,248,0.6); }
.geo-map {
  position: relative; aspect-ratio: 4 / 3;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--r-3); overflow: hidden;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.geo-map-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.gm-district { fill: rgba(138,160,189,0.06); stroke: rgba(138,160,189,0.18); stroke-width: 1; }
.gm-road { fill: none; stroke: rgba(232,237,245,0.14); stroke-width: 2; stroke-linecap: round; }
.gm-road-main { stroke: rgba(232,237,245,0.26); stroke-width: 3; }
.gm-river { fill: none; stroke: rgba(138,160,189,0.30); stroke-width: 5; stroke-linecap: round; }
.gm-label { font-family: var(--mono); font-size: 8.5px; letter-spacing: 0.08em; fill: rgba(232,237,245,0.40); text-transform: uppercase; }
.gm-pin circle:first-child { animation: gm-ping 2.6s ease-out infinite; transform-origin: center; transform-box: fill-box; }
.gm-pin.a circle:first-child { fill: rgba(138,160,189,0.30); }
.gm-pin.b circle:first-child { fill: rgba(232,237,245,0.22); }
.gm-pin.c circle:first-child { fill: rgba(79,106,140,0.40); }
.gm-pin circle:last-child { stroke: var(--bg-deep); stroke-width: 1.5; }
.gm-pin.a circle:last-child { fill: var(--steel-3); }
.gm-pin.b circle:last-child { fill: #E8EDF5; }
.gm-pin.c circle:last-child { fill: var(--steel-2); }
@keyframes gm-ping { 0% { r: 0; opacity: 0.9; } 70% { r: 20; opacity: 0; } 100% { r: 20; opacity: 0; } }
.geo-map-tag {
  position: absolute; top: 14px; right: 14px;
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 11px; border-radius: var(--r-pill);
  background: rgba(11,22,38,0.6); border: 1px solid rgba(255,255,255,0.12);
  font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(244,244,248,0.7);
}
.geo-map-tag .ddot { width: 6px; height: 6px; border-radius: 50%; background: var(--steel-3); animation: heart 2.2s ease-out infinite; }
.geo-map-legend {
  position: absolute; bottom: 14px; left: 14px;
  display: flex; flex-direction: column; gap: 6px;
  padding: 12px 14px; border-radius: var(--r-2);
  background: rgba(11,22,38,0.6); border: 1px solid rgba(255,255,255,0.12);
}
.geo-map-legend span { display: flex; align-items: center; gap: 8px; font-family: var(--ui); font-size: 11.5px; color: rgba(244,244,248,0.72); }
.geo-map-legend i { width: 8px; height: 8px; border-radius: 50%; }
.geo-map-legend i.a { background: var(--steel-3); }
.geo-map-legend i.b { background: #E8EDF5; }
.geo-map-legend i.c { background: var(--steel-2); }
.geo-scenarios {
  margin-top: clamp(40px, 5vw, 64px);
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.geo-sc {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--r-3); padding: 22px 22px 24px;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.geo-sc-ic { color: var(--steel-3); margin-bottom: 16px; }
.geo-sc-ic svg { width: 26px; height: 26px; stroke-width: 1.5; }
.geo-sc h3 { font-family: var(--ui); font-weight: 600; font-size: 15px; color: #F4F4F8; margin-bottom: 6px; }
.geo-sc p { font-family: var(--ui); font-size: 13px; line-height: 1.45; color: rgba(244,244,248,0.62); }
@media (max-width: 1024px) { .geo-grid { grid-template-columns: 1fr; } .geo-scenarios { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .geo-scenarios { grid-template-columns: 1fr; } }

/* ── CHANGE · before → after rows ─────────────────────────── */
.change { background: var(--bg); padding: var(--section) 0; border-top: 1px solid var(--hairline); }
.change-head { max-width: 720px; margin-bottom: clamp(40px, 5vw, 72px); }
.change-head .h2 { margin-top: 16px; }
.change-rows { border-top: 1px solid var(--hairline); }
.change-row {
  display: grid; grid-template-columns: 170px 1fr 36px 1fr;
  gap: 32px; align-items: center;
  padding: 34px 0; border-bottom: 1px solid var(--hairline);
}
.change-k { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); }
/* "Было" приглушаем цветом + весом, НЕ opacity - иначе текст падает ниже
   контраста AA (ink-3 @0.6 = 2.76:1). ink-3 на bg = 6.91:1, проходит. */
.change-before .ct, .change-after .ct {
  font-family: var(--ui); font-size: 16px; font-weight: 500; color: var(--ink); margin-bottom: 5px;
}
.change-before .ct { color: var(--ink-3); }
.change-after .ct { font-weight: 600; }
.change-before .cd, .change-after .cd { font-family: var(--ui); font-size: 13px; line-height: 1.5; color: var(--ink-3); }
.change-arrow { color: var(--steel-1); display: flex; justify-content: center; }
.change-arrow svg { width: 26px; height: 26px; }
@media (max-width: 900px) {
  .change-row { grid-template-columns: 1fr; gap: 10px; padding: 26px 0; }
  .change-arrow { transform: rotate(90deg); margin: 2px 0; justify-content: flex-start; }
}

/* ── ROADMAP · done / in-progress / planned ───────────────── */
.roadmap { background: var(--bg-2); padding: var(--section) 0; border-top: 1px solid var(--hairline); }
.roadmap-head { max-width: 720px; margin-bottom: clamp(40px, 5vw, 72px); }
.roadmap-head .h2 { margin-top: 16px; }
.rm-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.rm-col { background: var(--bg); border: 1px solid var(--hairline); border-radius: var(--r-3); padding: 30px 28px; }
.rm-top { display: flex; align-items: center; gap: 10px; padding-bottom: 18px; margin-bottom: 20px; border-bottom: 1px solid var(--hairline); }
.rm-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ink-3); }
.rm-col.done .rm-dot { background: var(--steel-1); }
.rm-col.now .rm-dot { background: var(--steel-3); box-shadow: 0 0 0 0 rgba(138,160,189,0.6); animation: heart 2.2s ease-out infinite; }
.rm-top span { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink); }
.rm-list { display: flex; flex-direction: column; gap: 11px; }
.rm-list li { position: relative; padding-left: 18px; font-family: var(--ui); font-size: 14px; line-height: 1.45; color: var(--ink-2); }
.rm-list li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 9px; height: 1.5px; background: var(--steel-2); }
@media (max-width: 900px) { .rm-grid { grid-template-columns: 1fr; } }

/* ── DOWNLOAD / INSTALL ───────────────────────────────────── */
.download { background: var(--bg-2); padding: var(--section) 0; border-top: 1px solid var(--hairline); }
.download .h2 { margin-top: 16px; max-width: 18ch; }
.download-lead { margin-top: 22px; max-width: 54ch; font-family: var(--ui); font-size: 16px; line-height: 1.55; color: var(--ink-3); }
.dl-grid { margin-top: clamp(40px, 5vw, 64px); display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.dl-card { background: var(--bg); border: 1px solid var(--hairline); border-radius: var(--r-3); padding: clamp(28px, 3.5vw, 40px); box-shadow: var(--shadow-1); display: flex; flex-direction: column; }
.dl-head { display: flex; align-items: center; gap: 16px; margin-bottom: 26px; }
.dl-ic { width: 48px; height: 48px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; border-radius: var(--r-2); background: var(--ink); color: var(--bg-2); }
.dl-ic svg { width: 26px; height: 26px; }
.dl-os { font-family: var(--ui); font-weight: 600; font-size: 18px; letter-spacing: -0.02em; color: var(--ink); }
.dl-meta { font-family: var(--ui); font-size: 13px; color: var(--ink-3); margin-top: 2px; }
.dl-btn { align-self: flex-start; }
.dl-steps { margin-top: 26px; padding-top: 24px; border-top: 1px solid var(--hairline); list-style: none; counter-reset: dl; display: flex; flex-direction: column; gap: 14px; }
.dl-steps li { position: relative; padding-left: 38px; font-family: var(--ui); font-size: 14px; line-height: 1.5; color: var(--ink-2); counter-increment: dl; }
.dl-steps li::before {
  content: counter(dl); position: absolute; left: 0; top: -1px;
  width: 24px; height: 24px; display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: var(--bg-3); color: var(--ink);
  font-size: 12px; font-weight: 600; font-variant-numeric: tabular-nums;
}
.dl-note { margin-top: 32px; max-width: 74ch; font-family: var(--ui); font-size: 14px; line-height: 1.6; color: var(--ink-3); padding: 20px 24px; background: var(--bg-3); border-radius: var(--r-2); }
.dl-note strong { color: var(--ink); font-weight: 600; }
@media (max-width: 760px) { .dl-grid { grid-template-columns: 1fr; } }

/* ── KILLER FEATURES · bento ──────────────────────────────── */
.killer { background: var(--bg); padding: var(--section) 0; border-top: 1px solid var(--hairline); }
.killer-head { max-width: 820px; margin-bottom: clamp(48px, 6vw, 80px); }
.killer-head .h2 { margin-top: 16px; }
.kf-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; grid-auto-rows: minmax(200px, auto); }
.kf-tile {
  grid-column: span 2;
  border: 1px solid var(--hairline); border-radius: var(--r-3);
  padding: clamp(24px, 2.6vw, 34px);
  background: var(--bg-2);
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-1);
  transition: box-shadow .35s var(--ease), transform .35s var(--ease);
}
.kf-tile:hover { box-shadow: var(--shadow-3); transform: translateY(-4px); }
.kf-hero {
  grid-column: span 4; grid-row: span 2;
  background: var(--bg-deep); color: #F4F4F8;
  border-color: rgba(255,255,255,.08); box-shadow: var(--shadow-deep);
  position: relative; overflow: hidden;
}
.kf-hero::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(70% 60% at 82% 12%, rgba(74,86,112,.45), transparent 60%); }
.kf-hero > * { position: relative; z-index: 1; }
.kf-ic { width: 46px; height: 46px; border-radius: var(--r-2); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-3); color: var(--steel-1); margin-bottom: auto; }
.kf-ic svg { width: 24px; height: 24px; }
.kf-hero .kf-ic { background: rgba(255,255,255,.08); color: var(--steel-3); }
.kf-title { font-family: var(--ui); font-weight: 600; font-size: 19px; letter-spacing: -.02em; color: var(--ink); margin-top: 24px; }
.kf-hero .kf-title { font-size: clamp(26px, 2.4vw, 38px); letter-spacing: -.03em; color: #F4F4F8; }
.kf-desc { font-family: var(--ui); font-size: 14px; line-height: 1.5; color: var(--ink-3); margin-top: 8px; }
.kf-hero .kf-desc { font-size: clamp(15px, 1.15vw, 17px); line-height: 1.55; color: rgba(244,244,248,.74); margin-top: 14px; max-width: 38ch; }
.kf-more { margin-top: 28px; font-family: var(--ui); font-size: 15px; line-height: 1.6; color: var(--ink-3); max-width: 72ch; }
@media (max-width: 900px) {
  .kf-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: auto; }
  .kf-tile { grid-column: auto; min-height: 180px; }
  .kf-hero { grid-column: 1 / -1; grid-row: auto; }
}
@media (max-width: 560px) {
  .kf-grid { grid-template-columns: 1fr; }
  .kf-tile, .kf-hero { grid-column: auto; }
}