/* =====================================================================
   EyeNap website styles
   Calm, soft, native-feeling. Light + dark via prefers-color-scheme.
   ===================================================================== */

/* ---------- Design tokens ---------- */
:root {
  color-scheme: light dark;

  /* Brand */
  --teal: #2BB3A3;
  --orange: #FF9F43;
  --blue: #3BA7F5;
  --grad: linear-gradient(135deg, #2BB3A3 0%, #3BA7F5 100%);
  --grad-soft: linear-gradient(135deg, rgba(43,179,163,.16) 0%, rgba(59,167,245,.16) 100%);

  /* Accessible "ink" versions for text and filled buttons on light backgrounds */
  --teal-ink: #137A6F;
  --orange-ink: #B35E0B;
  --blue-ink: #1769AE;
  --btn-bg: linear-gradient(135deg, #158074 0%, #1E76B5 100%);
  --btn-text: #FFFFFF;

  /* Surfaces */
  --bg: #FAFCFC;
  --bg-alt: #F2F7F7;
  --surface: #FFFFFF;
  --surface-2: #F5F8F9;
  --glass: rgba(255,255,255,.72);
  --border: rgba(15, 40, 45, .08);
  --border-strong: rgba(15, 40, 45, .14);

  /* Text */
  --text: #1D1D1F;
  --text-2: #4F5A5D;
  --text-3: #6E787B;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(16, 48, 54, .06), 0 2px 8px rgba(16, 48, 54, .04);
  --shadow-md: 0 2px 6px rgba(16, 48, 54, .05), 0 12px 32px rgba(16, 48, 54, .08);
  --shadow-lg: 0 8px 24px rgba(16, 48, 54, .08), 0 32px 80px rgba(16, 48, 54, .12);

  /* Shape */
  --r-btn: 12px;
  --r-card: 20px;
  --r-panel: 28px;

  /* Type */
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", "Segoe UI", Roboto, Inter, Arial, sans-serif;
  --font-display: -apple-system-headline, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", "Segoe UI", Roboto, Inter, Arial, sans-serif;

  --ease: cubic-bezier(.22, .61, .36, 1);
  --maxw: 1120px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --teal: #3CCAB9;
    --grad: linear-gradient(135deg, #3CCAB9 0%, #3BA7F5 100%);
    --grad-soft: linear-gradient(135deg, rgba(60,202,185,.14) 0%, rgba(59,167,245,.14) 100%);
    --teal-ink: #5FD9CA;
    --orange-ink: #FFB46E;
    --blue-ink: #7CC4FA;
    --btn-bg: linear-gradient(135deg, #3CCAB9 0%, #5DB8F7 100%);
    --btn-text: #04211F;

    --bg: #0C1012;
    --bg-alt: #111719;
    --surface: #161C1F;
    --surface-2: #1C2427;
    --glass: rgba(28, 36, 39, .72);
    --border: rgba(255,255,255,.08);
    --border-strong: rgba(255,255,255,.14);

    --text: #F2F5F5;
    --text-2: #B4BEC0;
    --text-3: #8D989B;

    --shadow-sm: 0 1px 2px rgba(0,0,0,.3);
    --shadow-md: 0 2px 6px rgba(0,0,0,.25), 0 12px 32px rgba(0,0,0,.35);
    --shadow-lg: 0 8px 24px rgba(0,0,0,.35), 0 32px 80px rgba(0,0,0,.45);
  }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: var(--teal-ink); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--teal) 60%, transparent); outline-offset: 3px; border-radius: 6px; }

h1, h2, h3, h4 { font-family: var(--font-display); color: var(--text); margin: 0; letter-spacing: -0.02em; line-height: 1.12; }
h1 { font-size: clamp(2.3rem, 5.6vw, 4rem); font-weight: 700; letter-spacing: -0.035em; }
h2 { font-size: clamp(1.85rem, 3.8vw, 2.75rem); font-weight: 700; letter-spacing: -0.03em; }
h3 { font-size: 1.3rem; font-weight: 650; }
p { margin: 0; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }
.center { text-align: center; }
.muted { color: var(--text-2); }
.small { font-size: .875rem; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.skip-link { position: absolute; left: 16px; top: -120px; z-index: 100; background: var(--surface); padding: 10px 14px; border-radius: 10px; box-shadow: var(--shadow-md); }
.skip-link:focus { top: 12px; }

.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--teal-ink);
  margin-bottom: 14px;
}
.eyebrow.move { color: var(--orange-ink); }
.eyebrow.water { color: var(--blue-ink); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 12px 22px;
  border-radius: var(--r-btn); border: 1px solid transparent;
  font: inherit; font-size: 1rem; font-weight: 600; letter-spacing: -0.01em;
  cursor: pointer; text-decoration: none !important;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), background-color .3s var(--ease), opacity .3s;
}
.btn-primary { background: var(--btn-bg); color: var(--btn-text); box-shadow: 0 6px 20px rgba(30, 140, 150, .28); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 28px rgba(30, 140, 150, .34); }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.btn-secondary:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-lg { min-height: 56px; padding: 16px 28px; font-size: 1.0625rem; border-radius: 14px; }
.btn-block { width: 100%; }
.btn svg { width: 20px; height: 20px; flex: none; }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color .4s var(--ease);
}
.site-header.scrolled { border-bottom-color: var(--border); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 650; font-size: 1.1rem; letter-spacing: -0.02em; text-decoration: none !important; }
.brand img { width: 32px; height: 32px; }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--text-2); font-size: .9375rem; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-links a.btn-primary, .nav-links a.btn-primary:hover { color: var(--btn-text); }
.nav .btn { min-height: 38px; padding: 8px 16px; font-size: .9rem; border-radius: 10px; }
@media (max-width: 760px) { .nav-links .hide-sm { display: none; } .nav-links { gap: 16px; } }
@media (max-width: 420px) { .nav-links li:not(:last-child) { display: none; } }

/* ---------- Sections ---------- */
section { position: relative; }
.section { padding: 120px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 700px; margin: 0 auto 64px; text-align: center; }
.section-head p:not(.eyebrow) { margin-top: 18px; font-size: 1.15rem; color: var(--text-2); }
@media (max-width: 640px) { .section { padding: 80px 0; } .section-head { margin-bottom: 44px; } }

/* ---------- Hero ---------- */
.hero { padding: 72px 0 110px; overflow: hidden; }
.hero::before, .hero::after {
  content: ""; position: absolute; z-index: -1; border-radius: 50%; filter: blur(70px); opacity: .55; pointer-events: none;
}
.hero::before { width: 560px; height: 560px; top: -180px; left: -160px; background: radial-gradient(circle, rgba(43,179,163,.35), transparent 70%); animation: drift 22s ease-in-out infinite alternate; }
.hero::after { width: 620px; height: 620px; top: 40px; right: -220px; background: radial-gradient(circle, rgba(59,167,245,.30), transparent 70%); animation: drift 26s ease-in-out infinite alternate-reverse; }
@keyframes drift { from { transform: translate(0,0) scale(1); } to { transform: translate(40px, 30px) scale(1.08); } }

.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero-copy .lead { margin-top: 22px; font-size: 1.25rem; color: var(--text-2); max-width: 34ch; }
.hero-cta { margin-top: 36px; display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.hero-cta .req { font-size: .875rem; color: var(--text-3); padding-left: 4px; }
.hero-cta .links { font-size: .9375rem; margin-top: 4px; }
.hero-visual { display: flex; justify-content: center; }
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 64px; text-align: center; }
  .hero-copy .lead { margin-left: auto; margin-right: auto; }
  .hero-cta { align-items: center; }
}
@media (max-width: 480px) { .hero { padding: 40px 0 80px; } .hero-cta .btn-lg { width: 100%; padding: 16px 18px; } }
@media (max-width: 420px) { .btn-lg { font-size: .97rem; padding: 16px 14px; } .btn-lg svg { display: none; } }

/* Hero content fades in on load (no scroll trigger needed above the fold) */
.hero-in { animation: heroIn 1s var(--ease) both; }
.hero-in.delay { animation-delay: .25s; }
@keyframes heroIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

/* ---------- Menu-bar popover mock ---------- */
.mac-stage { position: relative; width: 100%; max-width: 420px; }
.menubar {
  height: 30px; border-radius: 12px 12px 0 0;
  display: flex; align-items: center; justify-content: flex-end; gap: 14px;
  padding: 0 14px; font-size: 12px; color: var(--text-2);
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  border: 1px solid var(--border); border-bottom: none;
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
}
.menubar .mb-icon { width: 18px; height: 18px; display: grid; place-items: center; border-radius: 5px; background: color-mix(in srgb, var(--teal) 18%, transparent); }
.menubar .mb-icon svg { width: 14px; height: 14px; }
.menubar .mb-dim { width: 16px; height: 8px; border-radius: 3px; background: var(--border-strong); }
.popover {
  position: relative; margin: 10px 0 0 auto; width: 100%; max-width: 360px;
  border-radius: 22px; padding: 18px;
  background: var(--glass);
  -webkit-backdrop-filter: saturate(180%) blur(30px); backdrop-filter: saturate(180%) blur(30px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  text-align: left;
  animation: float 9s ease-in-out infinite;
}
.popover::before { /* little arrow */
  content: ""; position: absolute; top: -7px; right: 40px; width: 14px; height: 14px; transform: rotate(45deg);
  background: inherit; border-left: 1px solid var(--border); border-top: 1px solid var(--border); border-radius: 3px 0 0 0;
}
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

.pop-head { display: flex; align-items: center; gap: 16px; padding: 4px 4px 16px; }
.score-ring { position: relative; width: 84px; height: 84px; flex: none; }
.score-ring svg { width: 84px; height: 84px; transform: rotate(-90deg); }
.score-ring .track { stroke: var(--border-strong); }
.score-ring .value { stroke: url(#scoreGrad); stroke-dasharray: 226.2; stroke-dashoffset: 226.2; transition: stroke-dashoffset 2.4s var(--ease); }
.score-ring.in .value { stroke-dashoffset: 49.8; } /* 78% */
.score-ring .num { position: absolute; inset: 0; display: grid; place-items: center; font-weight: 700; font-size: 24px; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.score-ring .num small { display: block; font-size: 9px; font-weight: 600; color: var(--text-3); letter-spacing: .06em; text-transform: uppercase; margin-top: -4px; text-align: center; }
.pop-greet strong { display: block; font-size: 17px; letter-spacing: -0.01em; }
.pop-greet span { font-size: 13px; color: var(--text-2); }

.pop-cards { display: grid; gap: 10px; }
.pop-card { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 14px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.pop-card .ic { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; flex: none; }
.pop-card .ic svg { width: 20px; height: 20px; }
.pop-card .meta { flex: 1; min-width: 0; }
.pop-card .meta strong { display: block; font-size: 14px; }
.pop-card .meta span { display: block; font-size: 12px; color: var(--text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pop-card .bar { height: 5px; border-radius: 3px; background: var(--border); margin-top: 7px; overflow: hidden; }
.pop-card .bar i { display: block; height: 100%; border-radius: 3px; width: 0; transition: width 2s var(--ease) .3s; }
.in .pop-card .bar i { width: var(--w); }
.pop-card .count { font-size: 12px; font-weight: 600; color: var(--text-2); font-variant-numeric: tabular-nums; }
.c-eyes .ic { background: color-mix(in srgb, var(--teal) 16%, transparent); color: var(--teal); }
.c-eyes .bar i { background: var(--teal); }
.c-move .ic { background: color-mix(in srgb, var(--orange) 18%, transparent); color: var(--orange); }
.c-move .bar i { background: var(--orange); }
.c-water .ic { background: color-mix(in srgb, var(--blue) 16%, transparent); color: var(--blue); }
.c-water .bar i { background: var(--blue); }
.mini-ring { width: 40px; height: 40px; flex: none; transform: rotate(-90deg); }
.plus-btn { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--blue); color: #fff; font-weight: 600; font-size: 18px; line-height: 1; flex: none; }

.pop-actions { display: flex; gap: 8px; margin-top: 14px; }
.pop-actions span { flex: 1; text-align: center; font-size: 13px; font-weight: 600; padding: 9px 10px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--border); color: var(--text); }
.pop-actions span.primary { background: var(--btn-bg); color: var(--btn-text); border-color: transparent; }
.pop-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; font-size: 12px; color: var(--text-3); }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; background: var(--grad-soft); color: var(--teal-ink); font-weight: 600; font-size: 12px; }

/* ---------- Eye-follow demo ---------- */
.demo-card {
  position: relative; overflow: hidden;
  border-radius: var(--r-panel);
  background: radial-gradient(120% 90% at 50% 0%, rgba(43,179,163,.22), transparent 60%), #0E1A1D;
  color: #EAF4F3;
  padding: 56px 32px 48px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.demo-card h2 { color: #F3FAF9; }
.demo-card p { color: #B9CBCB; }
.demo-svg { width: 100%; max-width: 560px; height: auto; margin: 32px auto 8px; overflow: visible; }
.demo-svg .path { fill: none; stroke: rgba(255,255,255,.2); stroke-width: 2; stroke-dasharray: 2 7; stroke-linecap: round; vector-effect: non-scaling-stroke; }
@media (max-width: 560px) { .demo-card { padding: 44px 20px 40px; } .demo-svg .dot { r: 16px; } .demo-svg .halo { r: 34px; } }
.demo-svg .dot { fill: #3CCAB9; }
.demo-svg .halo { fill: #3CCAB9; opacity: .22; }
.demo-instruction { font-size: 1.375rem; font-weight: 500; color: #F3FAF9 !important; min-height: 1.6em; transition: opacity .8s var(--ease); }
.demo-timer { margin-top: 10px; font-size: .9375rem; color: #9DB3B3 !important; font-variant-numeric: tabular-nums; }
.demo-card .reduced-note { display: none; font-size: .875rem; margin-top: 8px; }
.reduce-motion .demo-card .reduced-note { display: block; }
.demo-svg .dot.pulse { animation: pulse 4s ease-in-out infinite; transform-origin: center; transform-box: fill-box; }
@keyframes pulse { 0%, 100% { opacity: .55; } 50% { opacity: 1; } }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; }
.step { padding: 32px 28px; border-radius: var(--r-card); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.step .n { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; font-weight: 700; background: var(--grad-soft); color: var(--teal-ink); margin-bottom: 20px; }
.step h3 { margin-bottom: 8px; }
.step p { color: var(--text-2); font-size: 1rem; }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Feature rows ---------- */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.feature + .feature { margin-top: 140px; }
.feature.reverse .feature-copy { order: 2; }
.feature-copy p.lead { font-size: 1.15rem; color: var(--text-2); margin-top: 18px; }
.feature-copy .check-list { margin-top: 24px; }
@media (max-width: 920px) {
  .feature { grid-template-columns: 1fr; gap: 40px; }
  .feature.reverse .feature-copy { order: 0; }
  .feature + .feature { margin-top: 100px; }
}

.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.check-list li { position: relative; padding-left: 30px; color: var(--text-2); font-size: 1rem; }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--grad-soft) ;
  box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--teal) 70%, transparent);
}
.check-list li::after { content: ""; position: absolute; left: 6px; top: 8px; width: 6px; height: 9px; border: solid var(--teal-ink); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.check-list strong { color: var(--text); font-weight: 600; }

.panel {
  border-radius: var(--r-panel); background: var(--surface); border: 1px solid var(--border);
  box-shadow: var(--shadow-md); padding: 28px;
}

/* Eye exercises grid */
.exercise-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.exercise { display: flex; gap: 14px; align-items: center; padding: 16px; border-radius: 16px; background: var(--surface-2); border: 1px solid var(--border); }
.exercise .glyph { width: 44px; height: 44px; flex: none; border-radius: 12px; background: color-mix(in srgb, var(--teal) 14%, transparent); display: grid; place-items: center; color: var(--teal); }
.exercise .glyph svg { width: 26px; height: 26px; }
.exercise strong { display: block; font-size: .9375rem; }
.exercise span { font-size: .8125rem; color: var(--text-3); }
@media (max-width: 480px) { .exercise-grid { grid-template-columns: 1fr; } }
@media (min-width: 921px) and (max-width: 1100px) { .feature { gap: 48px; } .feature .panel { padding: 20px; } }
.exercise { padding: 14px 16px; gap: 12px; }
.exercise .glyph { width: 40px; height: 40px; }

/* Stretches */
.routine-list { display: grid; gap: 10px; }
.routine { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: 16px; background: var(--surface-2); border: 1px solid var(--border); }
.routine .glyph { width: 40px; height: 40px; flex: none; border-radius: 12px; background: color-mix(in srgb, var(--orange) 16%, transparent); color: var(--orange); display: grid; place-items: center; }
.routine .glyph svg { width: 24px; height: 24px; }
.routine strong { display: block; font-size: .9375rem; }
.routine span { font-size: .8125rem; color: var(--text-3); }
.routine .dur { margin-left: auto; font-size: .8125rem; color: var(--text-3); font-variant-numeric: tabular-nums; white-space: nowrap; }
.safety-note { margin-top: 16px; font-size: .8125rem; color: var(--text-3); text-align: center; }

/* Water */
.water-panel { display: grid; grid-template-columns: auto 1fr; gap: 32px; align-items: center; }
.water-ring { position: relative; width: 180px; height: 180px; }
.water-ring svg { width: 180px; height: 180px; transform: rotate(-90deg); }
.water-ring .track { stroke: color-mix(in srgb, var(--blue) 14%, transparent); }
.water-ring .value { stroke: var(--blue); stroke-dasharray: 502.65; stroke-dashoffset: 502.65; transition: stroke-dashoffset 2.4s var(--ease); }
.in .water-ring .value { stroke-dashoffset: 188.5; } /* 62.5% */
.water-ring .label { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.water-ring .label strong { font-size: 30px; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.water-ring .label span { font-size: 13px; color: var(--text-3); }
.glasses { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.glass { width: 20px; height: 28px; border-radius: 4px 4px 8px 8px; border: 2px solid color-mix(in srgb, var(--blue) 45%, transparent); position: relative; overflow: hidden; }
.glass.full::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 78%; background: color-mix(in srgb, var(--blue) 70%, transparent); }
.water-actions { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 999px; font-size: .875rem; font-weight: 600; background: color-mix(in srgb, var(--blue) 14%, transparent); color: var(--blue-ink); }
.pill.ghost { background: var(--surface-2); color: var(--text-2); border: 1px solid var(--border); }
@media (max-width: 520px) { .water-panel { grid-template-columns: 1fr; justify-items: center; text-align: center; } .glasses, .water-actions { justify-content: center; } }

/* Analytics */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 20px; }
.stat { padding: 14px; border-radius: 14px; background: var(--surface-2); border: 1px solid var(--border); }
.stat strong { display: block; font-size: 1.35rem; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.stat span { font-size: .75rem; color: var(--text-3); }
.chart { display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; align-items: end; height: 170px; padding: 0 4px; }
.chart .col { display: flex; flex-direction: column; justify-content: flex-end; gap: 3px; height: 100%; }
.chart .b { border-radius: 6px; height: 0; transition: height 1.8s var(--ease); }
.chart .b.done { background: var(--teal); }
.chart .b.skip { background: var(--border-strong); }
.in .chart .b { height: var(--h); }
.chart-labels { display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; margin-top: 8px; font-size: .75rem; color: var(--text-3); text-align: center; padding: 0 4px; }
.legend { display: flex; gap: 16px; margin-top: 14px; font-size: .8125rem; color: var(--text-3); flex-wrap: wrap; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.chart-title { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 18px; }
.chart-title strong { font-size: 1rem; }
.chart-title span { font-size: .8125rem; color: var(--text-3); }

/* Smart pause */
.pause-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pause-card { padding: 30px 26px; border-radius: var(--r-card); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.pause-card .glyph { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--grad-soft); color: var(--teal-ink); margin-bottom: 18px; }
.pause-card .glyph svg { width: 26px; height: 26px; }
.pause-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.pause-card p { color: var(--text-2); font-size: .975rem; }
@media (max-width: 820px) { .pause-grid { grid-template-columns: 1fr; } }

/* Privacy */
.privacy-band {
  border-radius: var(--r-panel); padding: 72px 40px; text-align: center;
  background: var(--grad-soft), var(--surface);
  border: 1px solid var(--border);
}
.privacy-band .lock { width: 64px; height: 64px; margin: 0 auto 24px; border-radius: 20px; display: grid; place-items: center; background: var(--grad); color: #fff; box-shadow: 0 10px 30px rgba(43,179,163,.35); }
.privacy-band .lock svg { width: 30px; height: 30px; }
.privacy-band p { max-width: 580px; margin: 18px auto 0; color: var(--text-2); font-size: 1.1rem; }
.privacy-points { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
@media (max-width: 520px) { .privacy-band { padding: 52px 22px; } }

/* ---------- Pricing ---------- */
.pricing-note { text-align: center; color: var(--text-3); font-size: .9375rem; margin-top: 28px; }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; max-width: 1000px; margin: 0 auto; }
.plan {
  position: relative; display: flex; flex-direction: column;
  padding: 36px 30px 30px; border-radius: var(--r-panel);
  background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm);
  transition: transform .6s var(--ease), box-shadow .6s var(--ease);
}
.plan:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.plan.popular { border: 1.5px solid transparent; background: linear-gradient(var(--surface), var(--surface)) padding-box, var(--grad) border-box; box-shadow: var(--shadow-lg); }
@media (min-width: 900px) { .plan.popular { transform: translateY(-10px); } .plan.popular:hover { transform: translateY(-14px); } }
.plan .badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); padding: 5px 14px; border-radius: 999px; background: var(--grad); color: #fff; font-size: .75rem; font-weight: 700; letter-spacing: .04em; white-space: nowrap; box-shadow: 0 6px 16px rgba(43,179,163,.35); }
.plan h3 { font-size: 1.25rem; }
.plan .macs { color: var(--text-2); font-size: .9375rem; margin-top: 4px; }
.plan .price { margin: 24px 0 4px; display: flex; align-items: baseline; gap: 8px; }
.plan .price strong { font-size: 3rem; font-weight: 700; letter-spacing: -0.04em; line-height: 1; }
.plan .price span { color: var(--text-3); font-size: .9375rem; }
.plan .once { color: var(--text-3); font-size: .875rem; margin-bottom: 24px; }
.plan .check-list { margin-bottom: 28px; flex: 1; }
.plan .check-list li { font-size: .9375rem; }
.plan .btn-secondary { border-color: color-mix(in srgb, var(--teal) 50%, transparent); color: var(--teal-ink); }
@media (max-width: 900px) { .plans { grid-template-columns: 1fr; max-width: 440px; } }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { border-radius: 18px; background: var(--surface); border: 1px solid var(--border); padding: 0 24px; transition: box-shadow .4s var(--ease); }
.faq details[open] { box-shadow: var(--shadow-sm); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 32px 22px 0; font-weight: 600; font-size: 1.05rem; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 4px; top: 50%; width: 9px; height: 9px; border: solid var(--text-3); border-width: 0 2px 2px 0; transform: translateY(-70%) rotate(45deg); transition: transform .4s var(--ease); }
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq .answer { padding: 0 0 22px; color: var(--text-2); font-size: 1rem; }
.faq .answer p + p { margin-top: 10px; }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; padding: 110px 0; }
.cta-band img { width: 96px; height: 96px; margin: 0 auto 28px; filter: drop-shadow(0 16px 30px rgba(43,179,163,.3)); }
.cta-band p { color: var(--text-2); font-size: 1.15rem; margin: 16px auto 32px; max-width: 520px; }
.cta-band .req { font-size: .875rem; color: var(--text-3); margin-top: 12px; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); padding: 48px 0 56px; font-size: .875rem; color: var(--text-3); }
.footer-grid { display: flex; justify-content: space-between; align-items: flex-start; gap: 32px; flex-wrap: wrap; }
.footer-links { display: flex; flex-wrap: wrap; gap: 10px 24px; list-style: none; margin: 0; padding: 0; }
.footer-links a { color: var(--text-2); }
.footer-meta { margin-top: 24px; display: flex; justify-content: space-between; gap: 12px 24px; flex-wrap: wrap; }
.footer-meta .disclaimer { font-weight: 600; color: var(--text-2); }

/* ---------- Simple content pages ---------- */
.page-hero { padding: 88px 0 40px; text-align: center; }
.page-hero .icon-lg { width: 88px; height: 88px; margin: 0 auto 28px; filter: drop-shadow(0 14px 28px rgba(43,179,163,.28)); }
.page-hero p:not(.eyebrow) { margin: 18px auto 0; max-width: 580px; color: var(--text-2); font-size: 1.15rem; }
.page-body { padding: 24px 0 110px; }

.numbered { list-style: none; counter-reset: n; padding: 0; margin: 0; display: grid; gap: 14px; }
.numbered > li { counter-increment: n; position: relative; padding: 22px 24px 22px 76px; border-radius: var(--r-card); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.numbered > li::before { content: counter(n); position: absolute; left: 22px; top: 20px; width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center; font-weight: 700; background: var(--grad-soft); color: var(--teal-ink); }
.numbered > li > strong { display: block; font-size: 1.05rem; margin-bottom: 2px; }
.numbered > li > span { color: var(--text-2); font-size: .975rem; }
.numbered > li > span strong { color: var(--text); }
kbd, .kbd { font-family: var(--font); font-size: .85em; font-weight: 600; padding: 2px 7px; border-radius: 6px; background: var(--surface-2); border: 1px solid var(--border-strong); color: var(--text); white-space: nowrap; }

.callout { border-radius: var(--r-card); padding: 22px 24px; background: var(--grad-soft); border: 1px solid var(--border); color: var(--text-2); }
.callout strong { color: var(--text); }
.callout.warn { background: color-mix(in srgb, var(--orange) 12%, var(--surface)); }

.prose { color: var(--text-2); font-size: 1rem; }
.prose h2 { font-size: 1.5rem; margin: 48px 0 12px; color: var(--text); }
.prose h3 { font-size: 1.15rem; margin: 28px 0 8px; }
.prose p, .prose ul, .prose ol { margin: 0 0 14px; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin-bottom: 6px; }
.prose strong { color: var(--text); }

.card-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 760px) { .card-grid-2 { grid-template-columns: 1fr; } }
.info-card { padding: 28px; border-radius: var(--r-card); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.info-card h3 { margin-bottom: 10px; }
.info-card p, .info-card li { color: var(--text-2); font-size: .975rem; }
.info-card ul, .info-card ol { padding-left: 20px; margin: 8px 0 0; }

.stack-lg > * + * { margin-top: 56px; }
.stack > * + * { margin-top: 20px; }

/* ---------- Reveal-on-scroll (gentle) ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; transition: opacity .6s ease; }
  .popover { animation: none; }
  .hero::before, .hero::after { animation: none; }
  .btn:hover, .plan:hover { transform: none; }
  .demo-svg .dot.pulse { animation: pulse 4s ease-in-out infinite !important; } /* a fade, not movement */
}