/* ─────────────────────────────────────────────────────────
   DisplayMovie · landing page · macOS native aesthetic
   Light surface, San Francisco type, system-blue accent.
   ───────────────────────────────────────────────────────── */

:root {
  /* macOS marketing palette — straight from apple.com / Things / Bartender */
  --bg:        #f5f5f7;
  --bg-2:      #fbfbfd;
  --bg-3:      #ffffff;
  --surface:   #ffffff;
  --surface-2: #f5f5f7;

  --ink:       #1d1d1f;
  --ink-2:     #515154;
  --ink-3:     #6e6e73;
  --ink-4:     #86868b;

  --line:      #d2d2d7;
  --line-2:    #c6c6cc;
  --line-3:    #e8e8ed;

  /* System accent (macOS system blue, the one Apple uses for product pages) */
  --accent:    #0071e3;
  --accent-h:  #0058b3;     /* hover */
  --accent-bg: #e8f1fc;     /* tinted backdrop */

  /* System secondary accents (used sparingly) */
  --green:     #34c759;
  --orange:    #ff9500;
  --purple:    #5e5ce6;
  --pink:      #ff2d92;
  --red:       #ff3b30;

  /* Brand mark gradient (the only place a gradient lives) */
  --brand-1:   #007aff;
  --brand-2:   #5856d6;

  /* Type — San Francisco on Mac, Inter elsewhere */
  --sans:      -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", system-ui, sans-serif;
  --mono:      "SF Mono", ui-monospace, "JetBrains Mono", Menlo, monospace;

  /* Layout */
  --w:         1180px;
  --w-narrow:  920px;

  /* Radii — macOS continuous corners */
  --r-s:       8px;
  --r-m:       14px;
  --r-l:       22px;
  --r-xl:      28px;

  /* Shadows — soft Apple drop-shadows */
  --sh-card:   0 1px 3px rgba(0, 0, 0, 0.04), 0 6px 22px rgba(0, 0, 0, 0.06);
  --sh-hover:  0 4px 12px rgba(0, 0, 0, 0.06), 0 18px 50px rgba(0, 0, 0, 0.10);
  --sh-shot:   0 30px 60px -20px rgba(0, 0, 0, 0.25),
               0 60px 120px -30px rgba(0, 113, 227, 0.10);

  --ease:      cubic-bezier(0.22, 1, 0.36, 1);

  /* Theme-aware compound colors (overridden in dark) */
  --nav-bg:        rgba(245, 245, 247, 0.72);
  --ann-bg:        rgba(255, 255, 255, 0.85);
  --ann-shadow:    0 12px 30px rgba(0, 0, 0, 0.14), 0 4px 10px rgba(0, 0, 0, 0.06);
  --hero-glow:     radial-gradient(circle at 50% 60%, rgba(0, 122, 255, 0.18), transparent 60%),
                   radial-gradient(circle at 50% 100%, rgba(94, 92, 230, 0.12), transparent 60%);
  --pill-bg:       rgba(0, 113, 227, 0.10);
  --ghost-bg:      rgba(0, 0, 0, 0.05);
  --ghost-bg-h:    rgba(0, 0, 0, 0.08);
}

/* ───── Dark mode — system + manual override ───── */
@media (prefers-color-scheme: dark) {
  :root:not(.light) {
    --bg:        #08080a;
    --bg-2:      #0d0d10;
    --bg-3:      #131318;
    --surface:   #15151a;
    --surface-2: #1c1c22;

    --ink:       #f5f5f7;
    --ink-2:     #b5b5be;
    --ink-3:     #86868b;
    --ink-4:     #6e6e73;

    --line:      rgba(255, 255, 255, 0.10);
    --line-2:    rgba(255, 255, 255, 0.16);
    --line-3:    rgba(255, 255, 255, 0.06);

    --accent:    #2997ff;
    --accent-h:  #0a84ff;
    --accent-bg: rgba(41, 151, 255, 0.14);

    --green:     #30d158;
    --orange:    #ff9f0a;
    --purple:    #7c7aed;
    --red:       #ff453a;

    --brand-1:   #0a84ff;
    --brand-2:   #7c7aed;

    --nav-bg:    rgba(8, 8, 10, 0.72);
    --ann-bg:    rgba(28, 28, 34, 0.85);
    --ann-shadow:0 18px 40px rgba(0, 0, 0, 0.55), 0 6px 14px rgba(0, 0, 0, 0.4);
    --hero-glow: radial-gradient(circle at 50% 60%, rgba(41, 151, 255, 0.32), transparent 60%),
                 radial-gradient(circle at 50% 100%, rgba(124, 122, 237, 0.22), transparent 60%);
    --pill-bg:   rgba(41, 151, 255, 0.16);
    --ghost-bg:  rgba(255, 255, 255, 0.06);
    --ghost-bg-h:rgba(255, 255, 255, 0.10);

    --sh-card:   0 1px 3px rgba(0, 0, 0, 0.35), 0 6px 22px rgba(0, 0, 0, 0.40);
    --sh-hover:  0 4px 12px rgba(0, 0, 0, 0.45), 0 18px 50px rgba(0, 0, 0, 0.50);
    --sh-shot:   0 30px 60px -20px rgba(0, 0, 0, 0.75),
                 0 60px 120px -30px rgba(41, 151, 255, 0.18);
  }
}
:root.dark {
  --bg:        #08080a;
  --bg-2:      #0d0d10;
  --bg-3:      #131318;
  --surface:   #15151a;
  --surface-2: #1c1c22;

  --ink:       #f5f5f7;
  --ink-2:     #b5b5be;
  --ink-3:     #86868b;
  --ink-4:     #6e6e73;

  --line:      rgba(255, 255, 255, 0.10);
  --line-2:    rgba(255, 255, 255, 0.16);
  --line-3:    rgba(255, 255, 255, 0.06);

  --accent:    #2997ff;
  --accent-h:  #0a84ff;
  --accent-bg: rgba(41, 151, 255, 0.14);

  --green:     #30d158;
  --orange:    #ff9f0a;
  --purple:    #7c7aed;
  --red:       #ff453a;

  --brand-1:   #0a84ff;
  --brand-2:   #7c7aed;

  --nav-bg:    rgba(8, 8, 10, 0.72);
  --ann-bg:    rgba(28, 28, 34, 0.85);
  --ann-shadow:0 18px 40px rgba(0, 0, 0, 0.55), 0 6px 14px rgba(0, 0, 0, 0.4);
  --hero-glow: radial-gradient(circle at 50% 60%, rgba(41, 151, 255, 0.32), transparent 60%),
               radial-gradient(circle at 50% 100%, rgba(124, 122, 237, 0.22), transparent 60%);
  --pill-bg:   rgba(41, 151, 255, 0.16);
  --ghost-bg:  rgba(255, 255, 255, 0.06);
  --ghost-bg-h:rgba(255, 255, 255, 0.10);

  --sh-card:   0 1px 3px rgba(0, 0, 0, 0.35), 0 6px 22px rgba(0, 0, 0, 0.40);
  --sh-hover:  0 4px 12px rgba(0, 0, 0, 0.45), 0 18px 50px rgba(0, 0, 0, 0.50);
  --sh-shot:   0 30px 60px -20px rgba(0, 0, 0, 0.75),
               0 60px 120px -30px rgba(41, 151, 255, 0.18);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  letter-spacing: -0.01em;
  overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-h); }
img, svg { display: block; max-width: 100%; }
::selection { background: rgba(0, 113, 227, 0.25); }

:focus-visible {
  outline: 3px solid rgba(0, 113, 227, 0.6);
  outline-offset: 2px;
  border-radius: 6px;
}
button, a, summary { cursor: pointer; }

.skip-link {
  position: absolute; top: -100px; left: 12px;
  background: var(--accent); color: white;
  padding: 10px 16px; border-radius: 8px;
  font-weight: 600; font-size: 14px;
  z-index: 1000; transition: top 200ms var(--ease);
}
.skip-link:focus { top: 12px; }

/* ─────────  NAV — frosted glass like macOS  ───────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 32px;
  padding: 14px 24px;
  background: var(--nav-bg);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--line-3);
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 600; font-size: 17px;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.brand:hover { color: var(--ink); }
.brand-mark-img {
  width: 32px; height: 32px;
  border-radius: 7px;
  flex-shrink: 0;
  display: block;
  box-shadow: 0 4px 10px -2px rgba(0, 122, 255, 0.30);
}
.nav-links {
  display: flex; gap: 28px;
  font-size: 14px; color: var(--ink-2);
  margin-left: auto;
}
.nav-links a {
  color: var(--ink-2);
  transition: color 200ms var(--ease);
}
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: flex; gap: 8px; }
@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav { gap: 14px; padding: 12px 18px; }
  .hide-sm { display: none; }
}

/* ─────────  BUTTONS — macOS rounded / Apple.com style  ───────── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 17px;
  font-family: var(--sans);
  font-size: 14px; font-weight: 500;
  letter-spacing: -0.01em;
  border-radius: 980px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink);
  transition: all 180ms var(--ease);
  white-space: nowrap;
}
.btn .ic { width: 14px; height: 14px; }
.btn.primary {
  background: var(--accent); color: white;
  border-color: var(--accent);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.4) inset, 0 4px 10px -2px rgba(0, 113, 227, 0.30);
}
.btn.primary:hover {
  background: var(--accent-h); border-color: var(--accent-h);
  color: white;
}
.btn.ghost {
  background: var(--ghost-bg);
  color: var(--ink);
}
.btn.ghost:hover { background: var(--ghost-bg-h); color: var(--ink); }
.btn.link {
  padding: 9px 4px;
  background: transparent; color: var(--accent);
  border: none;
}
.btn.link:hover { color: var(--accent-h); }
.btn.link .arr { font-weight: 600; transition: transform 200ms var(--ease); }
.btn.link:hover .arr { transform: translateX(3px); }
.btn.lg {
  padding: 14px 24px;
  font-size: 16px;
  gap: 9px;
}
.btn.lg .ic { width: 16px; height: 16px; }

/* Theme toggle (icon-only) */
.btn.icon {
  width: 36px; height: 36px;
  padding: 0;
  display: inline-grid; place-items: center;
  border-radius: 999px;
  background: var(--ghost-bg);
  color: var(--ink-2);
  border: none;
}
.btn.icon:hover { background: var(--ghost-bg-h); color: var(--ink); }
.btn.icon .ic { width: 16px; height: 16px; }
.btn.icon .ic-sun { display: none; }
.btn.icon .ic-moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not(.light) .btn.icon .ic-sun  { display: block; }
  :root:not(.light) .btn.icon .ic-moon { display: none; }
}
:root.dark .btn.icon .ic-sun { display: block; }
:root.dark .btn.icon .ic-moon { display: none; }
:root.light .btn.icon .ic-sun { display: none; }
:root.light .btn.icon .ic-moon { display: block; }

/* ─────────  HERO  ───────── */
.hero {
  position: relative;
  text-align: center;
  max-width: var(--w);
  margin: 0 auto;
  padding: 96px 24px 40px;
}
@media (max-width: 720px) { .hero { padding: 56px 18px 28px; } }

.hero-inner { max-width: 880px; margin: 0 auto; }

.kicker {
  display: inline-block;
  font: 600 12px/1 var(--sans);
  color: var(--accent);
  letter-spacing: 0;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--pill-bg);
  margin-bottom: 22px;
}

.hero h1 {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(44px, 6.5vw, 80px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 24px;
}

.hero .sub {
  font-size: clamp(18px, 1.6vw, 21px);
  line-height: 1.42;
  color: var(--ink-2);
  max-width: 640px;
  margin: 0 auto 32px;
  font-weight: 400;
}
.hero .sub em {
  font-style: normal;
  font-weight: 600;
  color: var(--ink);
}

.cta {
  display: flex; flex-wrap: wrap; gap: 16px;
  justify-content: center;
  margin-bottom: 16px;
}

.hero .micro {
  font: 500 13px var(--sans);
  color: var(--ink-3);
  margin-top: 12px;
  margin-bottom: 64px;
}

/* HERO STAGE — the big screenshot + floating annotations */
.hero-stage {
  position: relative;
  max-width: 1100px;
  margin: 0 auto 0;
}
.hero-glow {
  position: absolute;
  inset: -6% -6% -8% -6%;
  background: var(--hero-glow);
  filter: blur(50px);
  z-index: -1;
}
.hero-shot {
  position: relative; margin: 0;
  border-radius: var(--r-l);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--sh-shot);
}
.hero-shot img { width: 100%; display: block; }

/* Floating annotation cards — Liquid Glass over the screenshot */
.ann {
  position: absolute;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  background: var(--ann-bg);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border: 1px solid var(--line);
  box-shadow: var(--ann-shadow);
  font: 500 12px var(--sans);
  color: var(--ink);
  white-space: nowrap;
  z-index: 2;
}
.ann strong { display: block; font-weight: 600; font-size: 13px; line-height: 1.1; }
.ann strong.big {
  font-family: var(--sans);
  font-size: 24px; font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent);
  display: inline-block;
  margin-right: 4px;
}
.ann small { display: block; font-size: 11px; color: var(--ink-3); margin-top: 2px; font-weight: 400; }
.ann-2 small { display: inline-block; margin: 0; }
.ann svg { width: 16px; height: 16px; color: var(--accent); }

.ann-1 { top: -16px; left: -24px; }
.ann-2 { top: 28%;   right: -36px; }
.ann-3 { bottom: -16px; left: 20%; }

.ann-pulse {
  position: relative;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
}
.ann-pulse::after {
  content: ""; position: absolute; inset: 0;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 1.8s ease-out infinite;
}
@keyframes pulse {
  0%   { transform: scale(1);   opacity: 0.8; }
  100% { transform: scale(3.5); opacity: 0;   }
}

@media (max-width: 900px) {
  .ann { display: none; }
}

/* ─────────  TRUST STRIP  ───────── */
.trust {
  max-width: var(--w);
  margin: 80px auto 0;
  padding: 0 24px;
}
.trust ul {
  list-style: none;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-3);
  border-bottom: 1px solid var(--line-3);
}
.trust li {
  padding: 28px 8px;
  border-right: 1px solid var(--line-3);
  text-align: center;
  display: flex; flex-direction: column; gap: 4px;
}
.trust li:last-child { border-right: none; }
.trust b {
  font: 700 30px/1 var(--sans);
  color: var(--ink);
  letter-spacing: -0.025em;
}
.trust span {
  font: 500 13px var(--sans);
  color: var(--ink-3);
}
@media (max-width: 720px) {
  .trust ul { grid-template-columns: repeat(2, 1fr); }
  .trust li:nth-child(2) { border-right: none; }
  .trust li:nth-child(-n+2) { border-bottom: 1px solid var(--line-3); }
}

/* ─────────  SECTION HEAD  ───────── */
.row-head {
  max-width: var(--w);
  margin: 0 auto;
  padding: 0 24px 56px;
}
.row-head.center { text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font: 600 12px/1 var(--sans);
  color: var(--accent);
  letter-spacing: 0;
  text-transform: none;
  margin-bottom: 16px;
}
.eye-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.15);
}
.eye-dot.green {
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(52, 199, 89, 0.15);
}
.row-head h2 {
  font: 700 clamp(36px, 4.6vw, 60px)/1.05 var(--sans);
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 18px;
}
.row-head.center h2 { margin-left: auto; margin-right: auto; max-width: 820px; }
.row-head p {
  font: 400 clamp(16px, 1.4vw, 19px)/1.5 var(--sans);
  color: var(--ink-2);
  max-width: 640px;
}
.row-head.center p { margin-left: auto; margin-right: auto; }

.hl {
  background: linear-gradient(135deg, var(--accent), var(--brand-2));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
}
.hl.green {
  background: linear-gradient(135deg, #2cb14f, #1c8c43);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ─────────  ROW — alternating capture / share  ───────── */
.row {
  position: relative;
  max-width: var(--w);
  margin: 0 auto;
  padding: 120px 24px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}
.row.reverse { grid-template-columns: 1.2fr 1fr; }
.row.reverse .row-text { order: 2; }
.row.reverse .row-shot { order: 1; }
@media (max-width: 980px) {
  .row, .row.reverse {
    grid-template-columns: 1fr;
    gap: 44px;
    padding: 72px 20px;
  }
  .row.reverse .row-text { order: 1; }
  .row.reverse .row-shot { order: 2; }
}
.row-text h2 {
  font: 700 clamp(36px, 4.4vw, 56px)/1.05 var(--sans);
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 22px;
}
.row-text p {
  font: 400 clamp(16px, 1.4vw, 18px)/1.55 var(--sans);
  color: var(--ink-2);
  margin-bottom: 20px;
  max-width: 540px;
}
.row-text p code {
  font: 500 13px var(--mono);
  padding: 2px 8px; border-radius: 6px;
  background: var(--accent-bg);
  color: var(--accent);
}
.row-text p em { font-style: normal; font-weight: 600; color: var(--ink); }

ul.bul {
  list-style: none;
  display: flex; flex-direction: column; gap: 10px;
  font-size: 15px; color: var(--ink-2);
  max-width: 540px;
}
ul.bul li {
  padding-left: 26px;
  position: relative;
}
ul.bul li::before {
  content: "";
  position: absolute; left: 0; top: 8px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent-bg);
}
ul.bul li::after {
  content: "";
  position: absolute; left: 4px; top: 11px;
  width: 6px; height: 3px;
  border-left: 1.5px solid var(--accent);
  border-bottom: 1.5px solid var(--accent);
  transform: rotate(-45deg);
}

.row-shot {
  margin: 0;
  border-radius: var(--r-l);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line-3);
  box-shadow: var(--sh-shot);
  transition: transform 280ms var(--ease), box-shadow 280ms var(--ease);
}
.row-shot:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-hover), 0 0 60px -20px rgba(41, 151, 255, 0.20);
}
.row-shot img { width: 100%; display: block; }

/* ─────────  OUTPUT / LIVE MATH  ───────── */
.output {
  background: var(--bg-3);
  border-top: 1px solid var(--line-3);
  border-bottom: 1px solid var(--line-3);
  margin: 60px 0 0;
  padding: 120px 24px;
}
.output > .row-head { padding-left: 0; padding-right: 0; }
.metrics {
  max-width: var(--w);
  margin: 0 auto 56px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
@media (max-width: 720px) { .metrics { grid-template-columns: 1fr; } }

.metric {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  padding: 28px 26px;
  display: flex; flex-direction: column; gap: 14px;
  transition: transform 280ms var(--ease), box-shadow 280ms var(--ease);
}
.metric:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh-hover);
}
.metric.featured {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.metric.featured .metric-num { color: white; }
.metric.featured .metric-num span { color: rgba(255, 255, 255, 0.8); }
.metric.featured p { color: rgba(255, 255, 255, 0.85); }
.metric.featured .metric-ic { background: rgba(255, 255, 255, 0.18); border-color: rgba(255, 255, 255, 0.25); color: white; }

.metric-ic {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: var(--accent-bg);
  border: 1px solid rgba(0, 113, 227, 0.18);
  color: var(--accent);
}
.metric-ic svg { width: 20px; height: 20px; }
.metric-ic[data-tint="purple"] { background: #efeefe; color: var(--purple); border-color: rgba(94, 92, 230, 0.18); }
.metric-ic[data-tint="orange"] { background: #fff3df; color: var(--orange); border-color: rgba(255, 149, 0, 0.18); }

.metric-num {
  font: 700 clamp(38px, 4vw, 52px)/1 var(--sans);
  letter-spacing: -0.025em;
  color: var(--ink);
}
.metric-num span {
  font: 500 16px var(--sans);
  color: var(--ink-3);
  margin-left: 6px;
  letter-spacing: 0;
}
.metric p {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.45;
}

.center-shot {
  max-width: 920px;
  margin: 40px auto 0;
}

/* ─────────  GALLERY  ───────── */
.gallery {
  max-width: var(--w);
  margin: 0 auto;
  padding: 120px 24px;
}
.gal {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
}
@media (max-width: 720px) { .gal { grid-template-columns: 1fr; } }
.gal-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  overflow: hidden;
  transition: transform 280ms var(--ease), box-shadow 280ms var(--ease);
}
.gal-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh-hover);
}
.gal-card figure {
  background: var(--bg-2);
  border-bottom: 1px solid var(--line-3);
  overflow: hidden;
}
.gal-card figure img {
  width: 100%; display: block;
  transition: transform 600ms var(--ease);
}
.gal-card:hover figure img { transform: scale(1.02); }
.gal-card h3 {
  font: 600 19px/1.2 var(--sans);
  letter-spacing: -0.015em;
  padding: 22px 24px 6px;
  color: var(--ink);
}
.gal-card p {
  font-size: 14.5px; color: var(--ink-2);
  line-height: 1.55;
  padding: 0 24px 24px;
}

/* ─────────  HOW IT WORKS  ───────── */
.how {
  background: var(--bg-3);
  border-top: 1px solid var(--line-3);
  border-bottom: 1px solid var(--line-3);
  padding: 120px 24px;
}
.how > .row-head { max-width: var(--w); margin: 0 auto 56px; padding: 0; }
.steps {
  list-style: none;
  max-width: var(--w);
  margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
@media (max-width: 980px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .steps { grid-template-columns: 1fr; } }

.steps li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  padding: 28px 24px;
  display: flex; flex-direction: column; gap: 10px;
  transition: transform 280ms var(--ease), box-shadow 280ms var(--ease);
}
.steps li:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh-hover);
}
.step-num {
  font: 700 12px var(--mono);
  color: var(--accent);
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.steps h3 { font: 600 18px/1.2 var(--sans); letter-spacing: -0.015em; color: var(--ink); }
.steps p { font-size: 14.5px; color: var(--ink-2); line-height: 1.55; flex: 1; }
.steps p strong { color: var(--ink); font-weight: 600; }
.steps code {
  font: 12px var(--mono);
  padding: 4px 10px; border-radius: 6px;
  background: var(--accent-bg);
  color: var(--accent);
  width: fit-content;
}

/* ─────────  PRIVACY  ───────── */
.privacy {
  max-width: var(--w);
  margin: 0 auto;
  padding: 120px 24px;
}
.priv {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 48px;
  display: grid; grid-template-columns: 80px 1fr; gap: 32px;
  align-items: start;
  box-shadow: var(--sh-card);
}
@media (max-width: 720px) { .priv { grid-template-columns: 1fr; padding: 32px; gap: 22px; } }
.priv-mark {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--green), #28af50);
  border-radius: 16px;
  display: grid; place-items: center;
  color: white;
  box-shadow: 0 6px 16px -4px rgba(52, 199, 89, 0.30);
}
.priv-mark svg { width: 30px; height: 30px; }
.priv h2 {
  font: 700 clamp(30px, 3.6vw, 48px)/1.06 var(--sans);
  letter-spacing: -0.025em;
  color: var(--ink);
  margin: 8px 0 14px;
}
.priv p {
  font-size: 16px; line-height: 1.65;
  color: var(--ink-2);
  max-width: 720px; margin-bottom: 20px;
}
.priv p em {
  font-style: normal; font-weight: 600; color: var(--ink);
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  font: 500 12px var(--sans);
  color: var(--ink-2);
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--bg);
  border: 1px solid var(--line);
}
.chip::before {
  content: ""; width: 6px; height: 6px;
  border-radius: 50%; background: var(--green);
}

/* ─────────  DOWNLOAD  ───────── */
.download {
  max-width: var(--w);
  margin: 0 auto;
  padding: 0 24px 120px;
}
.dl-card {
  background: linear-gradient(135deg, var(--accent), var(--brand-2));
  color: white;
  border-radius: var(--r-xl);
  padding: 56px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  align-items: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0, 113, 227, 0.40);
}
@media (max-width: 880px) { .dl-card { grid-template-columns: 1fr; padding: 36px; gap: 32px; } }
.dl-card::before {
  content: ""; position: absolute;
  top: -200px; right: -180px; width: 540px; height: 540px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.20), transparent 60%);
  filter: blur(40px);
  pointer-events: none;
}
.dl-body, .specs { position: relative; z-index: 1; }
.dl-body .eyebrow { color: rgba(255, 255, 255, 0.85); }
.dl-body .eye-dot { background: white; box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.25); }
.dl-card h2 {
  font: 700 clamp(36px, 4vw, 56px)/1.05 var(--sans);
  letter-spacing: -0.025em;
  margin: 8px 0 14px;
  color: white;
}
.dl-body > p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 28px;
}
.dl-card .btn.primary {
  background: white; color: var(--accent);
  border-color: white;
}
.dl-card .btn.primary:hover { background: rgba(255, 255, 255, 0.92); color: var(--accent-h); }
.dl-meta {
  font: 12px var(--mono);
  color: rgba(255, 255, 255, 0.75);
  margin-top: 14px;
}
.specs {
  display: grid; gap: 14px;
  font: 13px var(--sans);
  color: rgba(255, 255, 255, 0.92);
}
.specs > div {
  display: grid; grid-template-columns: 120px 1fr; gap: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}
.specs > div:last-child { border-bottom: none; padding-bottom: 0; }
.specs dt {
  font: 600 11px var(--sans);
  color: rgba(255, 255, 255, 0.65);
  text-transform: uppercase; letter-spacing: 0.06em;
  align-self: center;
}
.specs a { color: white; text-decoration: underline; text-underline-offset: 3px; }
.specs a:hover { color: rgba(255, 255, 255, 0.85); }

/* ─────────  FAQ  ───────── */
.faq {
  background: var(--bg-3);
  border-top: 1px solid var(--line-3);
  padding: 120px 24px;
}
.faq > .row-head { max-width: var(--w); margin: 0 auto 48px; padding: 0; }
.faq-grid {
  max-width: var(--w);
  margin: 0 auto;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
}
@media (max-width: 720px) { .faq-grid { grid-template-columns: 1fr; } }
details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  padding: 20px 24px;
  transition: border-color 240ms var(--ease), box-shadow 240ms var(--ease);
}
details:hover { box-shadow: var(--sh-card); }
details[open] { box-shadow: var(--sh-card); }
summary {
  font: 600 16px var(--sans);
  letter-spacing: -0.015em;
  color: var(--ink);
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+";
  font: 500 22px var(--sans);
  color: var(--ink-3);
  transition: transform 240ms var(--ease), color 240ms var(--ease);
}
details[open] summary::after { transform: rotate(45deg); color: var(--accent); }
details p {
  margin-top: 12px;
  font-size: 15px; line-height: 1.6;
  color: var(--ink-2);
}
details p em { font-style: italic; }

/* ─────────  FOOTER  ───────── */
.foot {
  border-top: 1px solid var(--line-3);
  padding: 40px 24px;
  background: var(--bg);
}
.foot-inner {
  max-width: var(--w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 32px; align-items: center;
}
@media (max-width: 720px) {
  .foot-inner { grid-template-columns: 1fr; text-align: center; gap: 18px; }
}
.foot .brand { font-size: 14px; }
.foot .brand-mark-img { width: 26px; height: 26px; border-radius: 6px; }
.foot-links { display: flex; gap: 22px; justify-content: center; font-size: 13px; }
.foot-links a { color: var(--ink-2); }
.foot-links a:hover { color: var(--accent); }
.foot-cred {
  font: 12px var(--sans);
  color: var(--ink-3);
  text-align: right;
  line-height: 1.7;
}
@media (max-width: 720px) { .foot-cred { text-align: center; } }
.foot-cred em { font-style: italic; }
.foot-cred a { color: var(--accent); }
.heart { display: inline-block; color: var(--red); animation: beat 1.6s ease-in-out infinite; }
@keyframes beat { 0%,100% { transform: scale(1); } 50% { transform: scale(1.15); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0ms !important; transition-duration: 0ms !important; }
}