/* ==============================================================
   Vior — marketing site
   Tokens mirrored from desktop/frontend/src/app.css
   ============================================================== */

@import url('https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500;600&display=swap');

:root {
  --font-sans: "Geist", -apple-system, BlinkMacSystemFont, "SF Pro Display", system-ui, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --bg: #0b0d10;
  --surface-1: #121519;
  --surface-2: #171b21;
  --surface-3: #1f262e;

  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.15);

  --text-1: #eef1f5;
  --text-2: #9aa4b1;
  --text-3: #626c79;

  --accent: #ff8a4c;
  --accent-2: #ff7a36;
  --on-accent: #1a0e06;
  --accent-weak: rgba(255,138,76,0.14);
  --accent-line: rgba(255,138,76,0.40);

  --ok: #46d39a;

  --r-sm: 8px;
  --r: 11px;
  --r-lg: 15px;
  --r-pill: 999px;

  --shadow-1: 0 1px 2px rgba(0,0,0,0.4);
  --shadow-2: 0 12px 32px rgba(0,0,0,0.45);
  --shadow-glow: 0 18px 60px rgba(255,138,76,0.18);
  --ease: cubic-bezier(.2,.7,.3,1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text-1);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.005em;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
.mono { font-family: var(--font-mono); }

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ──────────────────────────────────────────────
   Brand glyph (mirrors mobile-cap)
   ────────────────────────────────────────────── */
.glyph {
  position: relative;
  flex: none;
  display: inline-block;
  width: 22px;
  height: 22px;
}
.glyph .g-screen {
  position: absolute;
  left: 0; top: 1.8px;
  width: 16.5px; height: 12px;
  border: 2px solid var(--text-1);
  background: color-mix(in srgb, var(--text-1) 9%, transparent);
  border-radius: 3px;
}
.glyph .g-stand {
  position: absolute;
  left: 5.5px; top: 14.6px;
  width: 5.5px; height: 2px;
  background: var(--text-1);
  opacity: 0.85;
  border-radius: 1px;
}
.glyph .g-phone {
  position: absolute;
  right: 0; bottom: 0;
  width: 9px; height: 13px;
  border-radius: 2.5px;
  background: linear-gradient(155deg, color-mix(in srgb, var(--accent) 82%, white), var(--accent));
  box-shadow: 0 0 0 3px var(--bg), 0 2px 6px rgba(0,0,0,0.35);
}
.glyph.big {
  width: 36px; height: 36px;
}
.glyph.big .g-screen { width: 27px; height: 20px; border-radius: 5px; top: 3px; }
.glyph.big .g-stand  { width: 9px; height: 3px; top: 24px; left: 9px; border-radius: 1.5px; }
.glyph.big .g-phone  { width: 14.5px; height: 21px; border-radius: 4px; }

/* When .glyph is an <img> of the unified icon SVG we need explicit
   sizing — `width: auto` made the SVG render at its intrinsic 1024 px
   and blow up the hero. Match the inline HTML width attribute. */
img.glyph     { width: 22px; height: 22px; display: inline-block; flex: none; }
img.glyph.big { width: 84px; height: 84px; }

/* ──────────────────────────────────────────────
   Top nav
   ────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border);
}
.nav-row {
  display: flex; align-items: center; justify-content: space-between;
  height: 60px;
}
.nav-brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 700; letter-spacing: -0.02em; font-size: 17px;
}
.nav-links {
  display: flex; align-items: center; gap: 6px;
}
.nav-links a {
  color: var(--text-2);
  font-size: 13.5px;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--r-sm);
  transition: color .15s, background .15s;
}
.nav-links a:hover { color: var(--text-1); background: rgba(255,255,255,0.04); }
.nav-links .nav-cta {
  color: var(--on-accent);
  background: var(--accent);
  font-weight: 600;
  padding: 8px 14px;
  margin-left: 8px;
}
.nav-links .nav-cta:hover { background: var(--accent-2); }
@media (max-width: 700px) {
  .nav-links a:not(.nav-cta) { display: none; }
}

/* ──────────────────────────────────────────────
   Buttons
   ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-sans); font-weight: 600; font-size: 14.5px;
  letter-spacing: -0.01em;
  border: 1px solid transparent; border-radius: var(--r);
  padding: 0 18px; height: 46px;
  cursor: pointer; user-select: none; white-space: nowrap;
  transition: background .16s var(--ease), border-color .16s, transform .12s, box-shadow .2s, color .16s;
}
.btn:active { transform: translateY(1px) scale(0.995); }
.btn-primary {
  background: var(--accent); color: var(--on-accent);
  box-shadow: 0 1px 0 rgba(255,255,255,0.18) inset, 0 6px 18px rgba(255,138,76,0.20);
}
.btn-primary:hover { background: var(--accent-2); box-shadow: 0 1px 0 rgba(255,255,255,0.18) inset, 0 8px 24px rgba(255,138,76,0.30); }
.btn-ghost {
  background: var(--surface-2); color: var(--text-1);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--surface-3); border-color: var(--border-strong); }

/* ──────────────────────────────────────────────
   Hero
   ────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: 84px 0 96px;
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: -10% -10% auto -10%;
  height: 720px;
  background: radial-gradient(50% 50% at 70% 30%, var(--accent-weak), transparent 70%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero { padding: 56px 0 64px; }
}

.eyebrow {
  /* Pill width, but block-level so the wordmark drops to its own line.
     `inline-flex` placed the pill on the same baseline as the wordmark,
     producing the squashed “v0.4 pill + glyph + Vior” single-line bug. */
  display: flex; width: max-content;
  align-items: center; gap: 9px;
  font-family: var(--font-mono);
  font-size: 11.5px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-2);
  padding: 6px 11px;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--surface-1);
  margin-bottom: 24px;
}
.eyebrow .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 4px rgba(70,211,154,0.16);
}

.wordmark {
  display: flex; width: max-content;
  align-items: center; gap: 16px;
  margin-bottom: 18px;
}
.wordmark .glyph { transform: none; }
.wordmark img.glyph { box-shadow: 0 6px 18px rgba(0,0,0,0.35); }
.wordmark h1 {
  font-size: clamp(56px, 7vw, 84px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--text-1);
}
@media (max-width: 420px) {
  .wordmark h1 { font-size: 52px; }
}

.tagline {
  font-size: clamp(17px, 1.8vw, 22px);
  color: var(--text-2);
  line-height: 1.5;
  max-width: 30em;
  margin-bottom: 32px;
  word-wrap: break-word;
}
.tagline strong { color: var(--text-1); font-weight: 600; }

.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 26px; }

.hero-meta {
  display: flex; gap: 18px; flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-3);
}
.hero-meta span { display: inline-flex; align-items: center; gap: 6px; }
.hero-meta .tick { color: var(--accent); }

/* ── radar visual ── */
.radar {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 520px;
  min-height: 360px;
  margin-left: auto;
  display: grid; place-items: center;
}
.radar::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(50% 50% at 50% 50%, var(--accent-weak), transparent 65%);
  pointer-events: none;
  border-radius: 50%;
}
.radar-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border);
}
.radar-ring.r1 { width: 96%; height: 96%; }
.radar-ring.r2 { width: 72%; height: 72%; }
.radar-ring.r3 { width: 50%; height: 50%; border-color: var(--border-strong); }
.radar-ping {
  position: absolute;
  width: 36%; height: 36%;
  border-radius: 50%;
  border: 1px solid var(--accent-line);
  opacity: 0;
  animation: radarPing 3.2s var(--ease) infinite;
}
.radar-ping.delay { animation-delay: 1.6s; }
@keyframes radarPing {
  0%   { transform: scale(0.65); opacity: 0.65; }
  70%  { opacity: 0; }
  100% { transform: scale(2.4);  opacity: 0; }
}

.radar-core {
  position: relative;
  width: 46%; aspect-ratio: 1 / 1;
  /* Background removed — the glyph floats on the dark hero, lets the
     parallax rings show through, matches the "transparent" request. */
  background: transparent;
  border: none;
  display: grid; place-items: center;
  filter: drop-shadow(0 18px 40px rgba(0,0,0,0.55))
          drop-shadow(0 0 32px rgba(255,138,76,0.18));
}
.radar-core svg, .radar-core img { width: 100%; height: 100%; }

/* tick marks on outer ring */
.radar-tick {
  position: absolute;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}
.radar-tick.t1 { top: 8%;  left: 50%; transform: translateX(-50%); }
.radar-tick.t2 { top: 50%; right: 8%; transform: translateY(-50%); opacity: 0.55; }
.radar-tick.t3 { bottom: 14%; left: 18%; opacity: 0.35; }

/* ──────────────────────────────────────────────
   Section frame
   ────────────────────────────────────────────── */
.section {
  padding: 88px 0;
  border-top: 1px solid var(--border);
}
@media (max-width: 700px) { .section { padding: 64px 0; } }

.section-label {
  font-family: var(--font-mono);
  font-size: 11.5px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text-1);
  margin-bottom: 14px;
  max-width: 22ch;
}
.section-sub {
  font-size: 16.5px;
  color: var(--text-2);
  max-width: 56ch;
  margin-bottom: 44px;
}

/* ──────────────────────────────────────────────
   Feature cards
   ────────────────────────────────────────────── */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 1100px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width:  640px) { .features { grid-template-columns: 1fr; } }

.feature {
  position: relative;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
  transition: transform .25s var(--ease), border-color .25s, background .25s;
}
.feature:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  background: var(--surface-2);
}
.feature-icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: var(--r);
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-1);
  margin-bottom: 22px;
}
.feature-icon svg { width: 22px; height: 22px; display: block; }
.feature h3 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 8px;
}
.feature p {
  font-size: 14.5px;
  color: var(--text-2);
  line-height: 1.55;
}

/* ──────────────────────────────────────────────
   Screenshots gallery
   ────────────────────────────────────────────── */
.shots {
  display: grid;
  grid-template-columns: repeat(3, 1fr) 1.4fr;
  gap: 20px;
  align-items: end;
}
@media (max-width: 980px) {
  .shots { grid-template-columns: 1fr 1fr; }
  .shot-desktop { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .shots { grid-template-columns: 1fr; }
}

.shot {
  display: flex; flex-direction: column; align-items: center;
  gap: 14px;
}
.phone-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 16.5;
  border-radius: 28px;
  padding: 8px;
  background: linear-gradient(155deg, #1a1f26, #0e1115);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-2);
  overflow: hidden;
}
.phone-frame::before {
  content: '';
  position: absolute;
  top: 14px; left: 50%;
  transform: translateX(-50%);
  width: 56px; height: 5px;
  border-radius: var(--r-pill);
  background: #0b0d10;
  z-index: 2;
}
.phone-frame img {
  display: block;
  width: 100%; height: 100%;
  object-fit: cover; object-position: top;
  border-radius: 22px;
  border: 1px solid var(--border);
}

.mac-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10.5;
  border-radius: 14px;
  background: linear-gradient(155deg, #1a1f26, #0e1115);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-2);
  overflow: hidden;
  padding: 28px 6px 6px;
}
.mac-frame::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 26px;
  background: #0d0f13;
  border-bottom: 1px solid var(--border);
}
.mac-frame::after {
  content: '';
  position: absolute;
  top: 9px; left: 13px;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: #ff5f57;
  box-shadow: 16px 0 0 #febc2e, 32px 0 0 #28c840;
}
.mac-frame img {
  display: block;
  width: 100%; height: 100%;
  object-fit: cover; object-position: top;
  border-radius: 0 0 10px 10px;
}

.shot-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-3);
  text-align: center;
}
.shot-label strong {
  display: block;
  font-weight: 600;
  color: var(--text-1);
  font-family: var(--font-sans);
  font-size: 13.5px;
  letter-spacing: -0.005em;
  margin-bottom: 3px;
}

/* ──────────────────────────────────────────────
   How it works (3 steps)
   ────────────────────────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  counter-reset: step;
}
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }

.step {
  counter-increment: step;
  position: relative;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
}
.step::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: 22px; right: 26px;
  font-family: var(--font-mono);
  font-size: 32px; font-weight: 500;
  color: var(--text-3);
  letter-spacing: -0.02em;
}
.step h3 {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 56px 0 8px;
}
.step p {
  font-size: 14.5px;
  color: var(--text-2);
}
.step code {
  font-family: var(--font-mono);
  font-size: 12.5px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 7px;
  color: var(--accent);
}

/* ──────────────────────────────────────────────
   Platforms table
   ────────────────────────────────────────────── */
.platforms {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.platforms table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}
.platforms th, .platforms td {
  padding: 16px 22px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.platforms tr:last-child td { border-bottom: 0; }
.platforms th {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-3);
  background: var(--surface-2);
}
.platforms td.os {
  font-weight: 600; color: var(--text-1);
  display: flex; align-items: center; gap: 12px;
}
.platforms td.os svg { color: var(--text-2); flex: none; }
.tick {
  color: var(--accent);
  font-family: var(--font-mono);
  font-weight: 500;
}
.platforms td.ver {
  color: var(--text-2);
  font-family: var(--font-mono);
  font-size: 13px;
}

/* ──────────────────────────────────────────────
   Tech stack
   ────────────────────────────────────────────── */
.chips {
  display: flex; flex-wrap: wrap; gap: 10px;
}
.chip {
  font-family: var(--font-mono);
  font-size: 13px; font-weight: 500;
  color: var(--text-1);
  padding: 9px 14px;
  border-radius: var(--r-pill);
  background: var(--surface-1);
  border: 1px solid var(--border);
  display: inline-flex; align-items: center; gap: 8px;
}
.chip-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
}

/* ──────────────────────────────────────────────
   Footer
   ────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 0 56px;
}
.foot-row {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 32px; flex-wrap: wrap;
}
.foot-brand {
  display: flex; flex-direction: column; gap: 10px;
  font-size: 13px; color: var(--text-3);
  max-width: 28em;
}
.foot-brand .wm {
  display: inline-flex; align-items: center; gap: 9px;
  font-weight: 700; color: var(--text-1); font-size: 16px; letter-spacing: -0.02em;
}
.foot-links {
  display: flex; gap: 40px; flex-wrap: wrap;
}
.foot-col {
  display: flex; flex-direction: column; gap: 8px;
}
.foot-col h4 {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-3); margin-bottom: 4px;
}
.foot-col a {
  font-size: 13.5px; color: var(--text-2);
  transition: color .15s;
}
.foot-col a:hover { color: var(--accent); }
.foot-bottom {
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--text-3);
  flex-wrap: wrap; gap: 12px;
}

/* ──────────────────────────────────────────────
   Reduced motion
   ────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* ──────────────────────────────────────────────
   Parallax + entrance animations
   ──────────────────────────────────────────── */

/* Scroll-based fade + rise. JS toggles `.in-view` when section is ~30% visible. */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .9s cubic-bezier(.16,1,.3,1), transform .9s cubic-bezier(.16,1,.3,1);
  will-change: opacity, transform;
}
.reveal.in-view { opacity: 1; transform: none; }

/* Stagger for grid children (features, steps). */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1);
}
.reveal-stagger.in-view > *:nth-child(1) { transition-delay: .05s; opacity: 1; transform: none; }
.reveal-stagger.in-view > *:nth-child(2) { transition-delay: .12s; opacity: 1; transform: none; }
.reveal-stagger.in-view > *:nth-child(3) { transition-delay: .19s; opacity: 1; transform: none; }
.reveal-stagger.in-view > *:nth-child(4) { transition-delay: .26s; opacity: 1; transform: none; }
.reveal-stagger.in-view > *:nth-child(5) { transition-delay: .33s; opacity: 1; transform: none; }
.reveal-stagger.in-view > *:nth-child(6) { transition-delay: .40s; opacity: 1; transform: none; }

/* Hero radar follows mouse — JS writes --mx/--my as fractions of viewport. */
.radar {
  --mx: 0; --my: 0;
  transform: translate3d(calc(var(--mx) * -14px), calc(var(--my) * -10px), 0);
  transition: transform .6s cubic-bezier(.16,1,.3,1);
  will-change: transform;
}
.radar-core {
  transform:
    translate3d(calc(var(--mx) * -22px), calc(var(--my) * -16px), 0)
    rotateX(calc(var(--my) * 6deg))
    rotateY(calc(var(--mx) * -6deg));
  transition: transform .35s cubic-bezier(.16,1,.3,1);
}
.radar-ring,
.radar-tick { transition: transform .5s cubic-bezier(.16,1,.3,1); }
.radar-ring.r1 { transform: translate3d(calc(var(--mx) * -6px), calc(var(--my) * -4px), 0); }
.radar-ring.r2 { transform: translate3d(calc(var(--mx) * -10px), calc(var(--my) * -7px), 0); }
.radar-ring.r3 { transform: translate3d(calc(var(--mx) * -16px), calc(var(--my) * -11px), 0); }

/* Hero background warm glow follows cursor too. */
.hero {
  position: relative; isolation: isolate;
}
.hero::before {
  content: '';
  position: absolute; inset: -10%;
  background: radial-gradient(
    600px circle at calc((50% + var(--mx, 0) * 50%)) calc((50% + var(--my, 0) * 50%)),
    rgba(255, 138, 76, 0.10),
    transparent 60%
  );
  pointer-events: none; z-index: -1;
  transition: background .25s;
}

/* Sticky nav: shrink + add bg blur once scrolled past hero. */
.nav { transition: background .25s, backdrop-filter .25s, box-shadow .25s; }
.nav.scrolled {
  background: rgba(11, 13, 16, 0.72);
  backdrop-filter: saturate(140%) blur(18px);
  -webkit-backdrop-filter: saturate(140%) blur(18px);
  box-shadow: 0 1px 0 var(--border), 0 12px 40px rgba(0, 0, 0, 0.35);
}

/* Magnetic feature cards — lift + tilt subtly with cursor. */
.feature {
  transition: transform .35s cubic-bezier(.16,1,.3,1), border-color .25s, background .25s, box-shadow .35s;
  transform-style: preserve-3d;
  will-change: transform;
}
.feature:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35), 0 0 0 1px var(--accent-line);
}

/* Section background drifts as you scroll. */
.section { position: relative; overflow: hidden; }
.section::before {
  content: '';
  position: absolute; left: 50%; top: var(--py, 0px); transform: translate(-50%, 0);
  width: 800px; height: 800px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,138,76,0.05), transparent 60%);
  pointer-events: none; z-index: 0;
  transition: top .1s linear;
}
.section > * { position: relative; z-index: 1; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-stagger > *, .radar, .radar-core, .radar-ring,
  .feature, .nav, .hero::before { transition: none !important; transform: none !important; }
  .reveal, .reveal-stagger > * { opacity: 1 !important; }
}

/* ── Step animation thumbnails (Lottie + custom SVG) ─────────── */
.step-anim {
  width: 100%;
  height: 140px;
  display: grid; place-items: center;
  margin-bottom: 16px;
  border-radius: var(--r);
  background: linear-gradient(155deg, rgba(255,138,76,0.06), rgba(255,255,255,0.02));
  border: 1px solid var(--border);
  overflow: hidden;
}
.step-anim svg { display: block; }

/* ── Mobile-first responsive polish ──────────────────────────── */
@media (max-width: 720px) {
  .wrap { padding: 0 18px; }
  .hero { padding: 56px 0 64px; }
  .hero-grid { gap: 36px; }
  .wordmark { gap: 12px; }
  .wordmark h1 { font-size: clamp(44px, 14vw, 64px); }
  img.glyph.big { width: 64px; height: 64px; }
  .tagline { font-size: 16.5px; }
  .hero-meta { gap: 12px; font-size: 11.5px; }
  .features { gap: 12px; }
  .feature { padding: 22px; }
  .feature h3 { font-size: 17px; }
  .feature p  { font-size: 14px; }
  .steps { gap: 14px; }
  .step  { padding: 22px; }
  .step-anim { height: 110px; }
  .section { padding: 64px 0; }
  .section-title { font-size: clamp(28px, 7vw, 36px); }
  .nav-row { height: 54px; }
  .nav-brand { font-size: 16px; }
  /* Bigger touch targets */
  .btn { min-height: 48px; padding: 0 20px; }
  .nav-cta { min-height: 38px; }
}

@media (max-width: 440px) {
  /* Stack hero CTAs full-width on phones */
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { width: 100%; }
  /* Radar stays visible but compact */
  .radar { max-width: 320px; min-height: 240px; }
}

/* ── Walkthrough (user flow cards) ── */
.walk-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 900px;
}
@media (max-width: 720px) { .walk-grid { grid-template-columns: 1fr; } }

.walk-card {
  position: relative;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
  transition: transform .25s var(--ease), border-color .25s, background .25s;
}
.walk-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  background: var(--surface-2);
}
.walk-icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: var(--r);
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-1);
  margin-bottom: 22px;
}
.walk-icon svg { width: 22px; height: 22px; display: block; }
.walk-card h3 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 8px;
}
.walk-card p {
  font-size: 14.5px;
  color: var(--text-2);
  line-height: 1.55;
  margin: 0;
}
.walk-card p + p { margin-top: 10px; }
.walk-hint {
  font-size: 13px !important;
  color: var(--text-3) !important;
  margin-top: 10px !important;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}