/* ============================================================
   WakeWalk — Landing page (NOCTURNAL redesign)
   Mirrors the WakeWalk Design System tokens. Dark-canonical.
   ============================================================ */

:root {
  /* Brand */
  --ww-primary: #7C8CFF;
  --ww-primary-dark: #5260F0;
  --ww-secondary: #9B8CFF;     /* lavender — sleep */
  --ww-on-primary: #0A0C14;

  /* Semantic */
  --ww-success: #34D399;
  --ww-streak: #FF8A3D;
  --ww-streak-2: #FF5E2C;
  --ww-warning: #FBBF24;
  --ww-info: #5EA8FF;
  --ww-error: #FB7185;

  /* Difficulty ramp */
  --ww-diff-easy: #34D399;
  --ww-diff-medium: #FBBF24;
  --ww-diff-hard: #FB7185;
  --ww-diff-extreme: #A78BFA;

  /* Surfaces */
  --ww-background: #0B0D12;
  --ww-surface: #14171F;
  --ww-surface-2: #191D29;
  --ww-surface-3: #232838;

  /* Text */
  --ww-text-primary: #EEF1F8;
  --ww-text-secondary: #9AA2B4;
  --ww-text-tertiary: #626A7B;

  /* Lines */
  --ww-divider: rgba(255, 255, 255, 0.085);
  --ww-border: rgba(255, 255, 255, 0.12);
  --ww-border-subtle: rgba(255, 255, 255, 0.085);
  --ww-track: rgba(255, 255, 255, 0.10);
  --ww-chip: rgba(255, 255, 255, 0.05);
  --ww-input-fill: rgba(255, 255, 255, 0.04);
  --ww-heat-0: rgba(255, 255, 255, 0.05);

  /* Sunrise stops */
  --ww-sun-a: #4F46E5;
  --ww-sun-b: #C53A8E;
  --ww-sun-c: #FF9F45;

  /* Derived */
  --ww-primary-soft: color-mix(in srgb, var(--ww-primary) 15%, transparent);
  --ww-secondary-soft: color-mix(in srgb, var(--ww-secondary) 15%, transparent);
  --ww-success-soft: color-mix(in srgb, var(--ww-success) 15%, transparent);
  --ww-streak-soft: color-mix(in srgb, var(--ww-streak) 15%, transparent);
  --ww-streak-border: color-mix(in srgb, var(--ww-streak) 34%, transparent);
  --ww-glow: 0 10px 28px color-mix(in srgb, var(--ww-primary) 38%, transparent);
  --ww-sun-grad: linear-gradient(120deg, var(--ww-sun-a), var(--ww-sun-b) 54%, var(--ww-sun-c));
  --ww-streak-grad: linear-gradient(135deg, #FFB23D, var(--ww-streak-2));
  --ww-heat-1: color-mix(in srgb, var(--ww-primary) 28%, transparent);
  --ww-heat-2: color-mix(in srgb, var(--ww-primary) 48%, transparent);
  --ww-heat-3: color-mix(in srgb, var(--ww-primary) 72%, transparent);
  --ww-heat-4: var(--ww-primary);

  /* Shape */
  --ww-r-ctrl: 10px;
  --ww-r-card: 18px;
  --ww-r-hero: 24px;
  --ww-r-pill: 999px;

  /* Elevation */
  --ww-shadow-card: 0 1px 2px rgba(0, 0, 0, 0.35);
  --ww-shadow-overlay: 0 16px 44px rgba(0, 0, 0, 0.45);

  /* Type */
  --ww-font-sans: "Hanken Grotesk", system-ui, -apple-system, sans-serif;
  --ww-font-num: "Space Grotesk", "Hanken Grotesk", system-ui, sans-serif;

  --ww-maxw: 1180px;
  --ww-gutter: 24px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--ww-font-sans);
  color: var(--ww-text-primary);
  background:
    radial-gradient(120% 70% at 50% -8%, color-mix(in srgb, var(--ww-primary) 13%, transparent) 0%, transparent 55%),
    var(--ww-background);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
::selection { background: color-mix(in srgb, var(--ww-primary) 40%, transparent); }

.ww-icon {
  font-family: "Material Symbols Rounded";
  font-weight: normal; font-style: normal; line-height: 1;
  display: inline-flex; white-space: nowrap; direction: ltr;
  -webkit-font-smoothing: antialiased; user-select: none;
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}
.ww-icon.fill { font-variation-settings: "FILL" 1, "wght" 400, "GRAD" 0, "opsz" 24; }
.num { font-family: var(--ww-font-num); font-variant-numeric: tabular-nums; letter-spacing: -1px; }

.wrap { width: 100%; max-width: var(--ww-maxw); margin: 0 auto; padding: 0 var(--ww-gutter); }

/* ============================================================
   Header
   ============================================================ */
.hdr {
  position: sticky; top: 0; z-index: 100;
  background: rgba(11, 13, 18, 0.72);
  backdrop-filter: saturate(140%) blur(16px);
  -webkit-backdrop-filter: saturate(140%) blur(16px);
  border-bottom: 1px solid var(--ww-border-subtle);
}
.hdr-inner { display: flex; align-items: center; gap: 28px; height: 70px; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; font-size: 19px; letter-spacing: -0.4px; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 11px;
  background: var(--ww-sun-grad);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 18px color-mix(in srgb, var(--ww-sun-b) 40%, transparent);
}
.brand-mark img { width: 24px; height: 24px; }
.hdr nav { display: flex; gap: 26px; margin-left: 14px; }
.hdr nav a { color: var(--ww-text-secondary); font-size: 14.5px; font-weight: 500; transition: color .18s; }
.hdr nav a:hover { color: var(--ww-text-primary); }
.hdr-right { margin-left: auto; display: flex; align-items: center; gap: 14px; }

.lang {
  display: inline-flex; align-items: center; gap: 0;
  background: var(--ww-chip); border: 1px solid var(--ww-border-subtle);
  border-radius: var(--ww-r-pill); padding: 3px;
}
.lang button {
  font-family: var(--ww-font-sans); font-size: 12.5px; font-weight: 700;
  color: var(--ww-text-tertiary); background: none; border: none; cursor: pointer;
  padding: 5px 11px; border-radius: var(--ww-r-pill); transition: all .18s;
}
.lang button.on { background: var(--ww-surface-3); color: var(--ww-text-primary); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--ww-font-sans); font-weight: 700; font-size: 15px;
  border-radius: var(--ww-r-ctrl); border: 1px solid transparent; cursor: pointer;
  padding: 12px 20px; transition: transform .12s, filter .2s, background .2s;
  white-space: nowrap;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--ww-primary); color: var(--ww-on-primary); box-shadow: var(--ww-glow); }
.btn-primary:hover { filter: brightness(1.06); }
.btn-sunrise { background: var(--ww-sun-grad); color: #fff; box-shadow: 0 10px 30px color-mix(in srgb, var(--ww-sun-b) 42%, transparent); }
.btn-sunrise:hover { filter: brightness(1.05); }
.btn-soft { background: var(--ww-chip); color: var(--ww-text-primary); border-color: var(--ww-border-subtle); }
.btn-soft:hover { background: var(--ww-surface-3); }
.btn-ghost { background: transparent; color: var(--ww-text-primary); border-color: var(--ww-border); }
.btn-ghost:hover { background: var(--ww-chip); }
.btn-lg { padding: 16px 26px; font-size: 16px; }
.hdr .btn { padding: 10px 18px; font-size: 14px; }

/* ============================================================
   Shared section scaffolding
   ============================================================ */
section { position: relative; }
.sec { padding: 96px 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12px; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--ww-primary);
}
.eyebrow.streak { color: var(--ww-streak); }
.eyebrow.sleep { color: var(--ww-secondary); }
.eyebrow .ww-icon { font-size: 16px; }
.sec-head { max-width: 680px; }
.sec-head h2 {
  font-size: clamp(28px, 4vw, 42px); font-weight: 800; letter-spacing: -1.2px;
  line-height: 1.08; margin-top: 16px; text-wrap: balance;
}
.sec-head p {
  margin-top: 16px; font-size: 17.5px; line-height: 1.55; color: var(--ww-text-secondary);
  text-wrap: pretty;
}
.center { text-align: center; margin-left: auto; margin-right: auto; }
.center .eyebrow { justify-content: center; }

/* ============================================================
   HERO
   ============================================================ */
.hero { padding: 70px 0 60px; overflow: hidden; }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--ww-chip); border: 1px solid var(--ww-border-subtle);
  border-radius: var(--ww-r-pill); padding: 7px 14px 7px 8px;
  font-size: 13px; font-weight: 600; color: var(--ww-text-secondary);
}
.hero-badge .dot {
  width: 22px; height: 22px; border-radius: var(--ww-r-pill);
  background: var(--ww-success-soft); color: var(--ww-success);
  display: inline-flex; align-items: center; justify-content: center;
}
.hero-badge .dot .ww-icon { font-size: 15px; }
.hero h1 {
  font-size: clamp(38px, 5.6vw, 66px); font-weight: 800; letter-spacing: -2.4px;
  line-height: 1.02; margin-top: 22px; text-wrap: balance;
}
.hero h1 .grad {
  background: var(--ww-sun-grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.hero-sub {
  margin-top: 22px; font-size: 18.5px; line-height: 1.55; color: var(--ww-text-secondary);
  max-width: 520px; text-wrap: pretty;
}
.hero-cta { display: flex; align-items: center; gap: 14px; margin-top: 32px; flex-wrap: wrap; }
.hero-proof { display: flex; align-items: center; gap: 26px; margin-top: 34px; flex-wrap: wrap; }
.hero-proof .stat .v { font-size: 26px; font-weight: 700; }
.hero-proof .stat .l { font-size: 13px; color: var(--ww-text-tertiary); margin-top: 2px; }
.hero-proof .div { width: 1px; height: 34px; background: var(--ww-border-subtle); }

.hero-phones { position: relative; display: flex; justify-content: center; align-items: center; min-height: 600px; }
.hero-glow {
  position: absolute; width: 560px; height: 560px; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, color-mix(in srgb, var(--ww-sun-b) 36%, transparent), transparent 62%);
  filter: blur(20px); top: 50%; left: 50%; transform: translate(-50%, -54%);
}

/* ============================================================
   Phone mockup
   ============================================================ */
.phone {
  position: relative; width: 300px; height: 632px; border-radius: 42px; overflow: hidden;
  background: var(--ww-background); color: var(--ww-text-primary);
  box-shadow: 0 0 0 9px #1c1f29, 0 0 0 11px #2c3040, 0 44px 90px rgba(0, 0, 0, 0.6);
  flex: 0 0 auto;
}
.phone .notch {
  position: absolute; top: 9px; left: 50%; transform: translateX(-50%);
  width: 96px; height: 24px; background: #000; border-radius: 14px; z-index: 6;
}
.phone-screen { position: absolute; inset: 0; display: flex; flex-direction: column; padding: 0; }
.scr-pad { padding: 50px 18px 20px; }
.statusbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 22px 0; font-family: var(--ww-font-num); font-size: 13px; font-weight: 600;
  color: var(--ww-text-primary);
}
.statusbar .sb-icons { display: flex; gap: 5px; align-items: center; font-size: 13px; }

.hero-phone-main { transform: rotate(0deg); z-index: 3; }
.hero-phone-back {
  position: absolute; left: 50%; top: 50%;
  transform: translate(-78%, -50%) rotate(-8deg) scale(0.86); z-index: 1; opacity: 0.92;
  filter: saturate(0.96);
}
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.float { animation: floaty 6s ease-in-out infinite; }

/* ---- mission screen ---- */
.mission-screen { position: relative; }
.mission-wash {
  position: absolute; left: -30%; right: -30%; top: -16%; height: 64%; pointer-events: none;
  background: radial-gradient(50% 80% at 50% 0%, var(--ww-sun-b) 0%, var(--ww-sun-a) 44%, transparent 72%);
  opacity: 0.6;
}
.mission-inner { position: relative; display: flex; flex-direction: column; align-items: center; height: 100%; padding: 52px 24px 30px; }
.mission-x {
  align-self: flex-start; width: 38px; height: 38px; border-radius: var(--ww-r-pill);
  background: var(--ww-chip); border: 1px solid var(--ww-border-subtle);
  display: flex; align-items: center; justify-content: center; color: var(--ww-text-secondary);
}
.mission-label { margin-top: 14px; font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--ww-text-secondary); }
.ring-wrap { flex: 1; display: flex; align-items: center; justify-content: center; }
.ring { position: relative; width: 210px; height: 210px; }
.ring svg { transform: rotate(-90deg); display: block; }
.ring-center {
  position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.ring-center .steps { font-family: var(--ww-font-num); font-size: 62px; font-weight: 600; letter-spacing: -3px; line-height: 1; }
.ring-center .of { font-size: 13px; font-weight: 600; color: var(--ww-text-secondary); margin-top: 4px; }
.ring-center .ww-icon { color: var(--ww-sun-c); font-size: 26px; margin-bottom: 2px; }
.mission-msg { font-size: 18px; font-weight: 700; }
.mission-hint { font-size: 13px; color: var(--ww-text-tertiary); margin-top: 6px; }

/* ============================================================
   How it works
   ============================================================ */
.steps3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; }
.step-card {
  background: var(--ww-surface); border: 1px solid var(--ww-border-subtle);
  border-radius: var(--ww-r-card); padding: 28px 26px; box-shadow: var(--ww-shadow-card);
  position: relative;
}
.step-num { font-family: var(--ww-font-num); font-size: 14px; font-weight: 700; color: var(--ww-primary); }
.step-ic {
  width: 52px; height: 52px; border-radius: 15px; margin: 14px 0 18px;
  background: var(--ww-primary-soft); color: var(--ww-primary);
  display: flex; align-items: center; justify-content: center;
}
.step-ic .ww-icon { font-size: 28px; }
.step-card h3 { font-size: 19px; font-weight: 700; letter-spacing: -0.4px; }
.step-card p { margin-top: 8px; font-size: 14.5px; line-height: 1.5; color: var(--ww-text-secondary); }

/* ============================================================
   Feature split rows
   ============================================================ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split.flip .split-media { order: 2; }
.split-media { display: flex; justify-content: center; position: relative; }
.split-glow {
  position: absolute; width: 420px; height: 420px; border-radius: 50%; pointer-events: none;
  top: 50%; left: 50%; transform: translate(-50%, -50%); filter: blur(30px); opacity: 0.5;
}

.feat-list { margin-top: 26px; display: flex; flex-direction: column; gap: 16px; }
.feat-list li { display: flex; gap: 13px; align-items: flex-start; }
.feat-list .fi {
  width: 30px; height: 30px; border-radius: 9px; flex: 0 0 auto;
  display: flex; align-items: center; justify-content: center;
  background: var(--ww-primary-soft); color: var(--ww-primary);
}
.feat-list .fi .ww-icon { font-size: 18px; }
.feat-list .ft { font-weight: 700; font-size: 15.5px; }
.feat-list .fd { font-size: 14px; color: var(--ww-text-secondary); margin-top: 2px; line-height: 1.45; }

/* difficulty ramp */
.diff-ramp { display: flex; flex-direction: column; gap: 10px; margin-top: 26px; }
.diff-row {
  display: flex; align-items: center; gap: 14px;
  background: var(--ww-surface); border: 1px solid var(--ww-border-subtle);
  border-radius: var(--ww-r-card); padding: 14px 16px;
}
.diff-ic { width: 40px; height: 40px; border-radius: 11px; display: flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.diff-ic .ww-icon { font-size: 22px; }
.diff-row .dn { font-weight: 700; font-size: 15px; }
.diff-row .dd { font-size: 13px; color: var(--ww-text-tertiary); }
.diff-bar { margin-left: auto; display: flex; gap: 4px; }
.diff-bar i { width: 7px; height: 22px; border-radius: 3px; background: var(--ww-track); display: block; }

/* ---- camera / photo screen ---- */
.cam-screen { position: relative; height: 100%; background: #05060a; overflow: hidden; }
.cam-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.96; }
.cam-scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.5) 0%, transparent 38%, rgba(0,0,0,.85) 100%); }
.cam-top { position: absolute; top: 54px; left: 22px; right: 22px; text-align: center; }
.cam-top .ww-icon { font-size: 44px; color: #fff; }
.cam-top .ct { margin-top: 10px; font-size: 19px; font-weight: 700; color: #fff; text-shadow: 0 2px 14px rgba(0,0,0,.6); }
.cam-top .ch { margin-top: 5px; font-size: 13px; font-weight: 500; color: rgba(255,255,255,.85); }
.cam-bot { position: absolute; bottom: 34px; left: 0; right: 0; display: flex; flex-direction: column; align-items: center; }
.cam-shutter { width: 64px; height: 64px; border-radius: var(--ww-r-pill); background: rgba(255,255,255,.2); border: 4px solid #fff; display: flex; align-items: center; justify-content: center; }
.cam-shutter i { width: 46px; height: 46px; border-radius: var(--ww-r-pill); background: #fff; display: block; }
.cam-cap { margin-top: 12px; font-size: 13px; color: #fff; font-weight: 500; }

/* ============================================================
   Streak band
   ============================================================ */
.streak-band {
  background: var(--ww-surface-2); border: 1px solid var(--ww-streak-border);
  border-radius: var(--ww-r-hero); padding: 48px; position: relative; overflow: hidden;
}
.streak-band::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0.4;
  background: radial-gradient(80% 90% at 12% 0%, var(--ww-streak) 0%, var(--ww-streak-2) 28%, transparent 58%);
}
.streak-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.flame-big {
  width: 96px; height: 96px; border-radius: var(--ww-r-pill); flex: 0 0 auto;
  background: var(--ww-streak-grad); display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 48px color-mix(in srgb, var(--ww-streak) 55%, transparent);
}
.flame-big .ww-icon { font-size: 54px; color: #1a0f06; }
@keyframes flick { 0%,100% { transform: scale(1) rotate(-2deg); } 50% { transform: scale(1.05) rotate(2deg); } }
.flick { animation: flick 2.6s ease-in-out infinite; }
.streak-num { display: flex; align-items: baseline; gap: 10px; }
.streak-num .n { font-family: var(--ww-font-num); font-size: 72px; font-weight: 700; letter-spacing: -3px; line-height: 1; }
.streak-num .u { font-size: 17px; font-weight: 600; color: var(--ww-text-secondary); }
.streak-chips { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.schip {
  display: inline-flex; align-items: center; gap: 7px; padding: 8px 14px;
  background: var(--ww-chip); border: 1px solid var(--ww-border-subtle); border-radius: var(--ww-r-pill);
  font-size: 13px; font-weight: 600; color: var(--ww-text-secondary);
}
.schip .ww-icon { font-size: 16px; }
.schip .num { color: var(--ww-text-primary); font-weight: 700; }

/* ============================================================
   Stats grid
   ============================================================ */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 50px; }
.stat-tile {
  background: var(--ww-surface); border: 1px solid var(--ww-border-subtle);
  border-radius: var(--ww-r-card); padding: 22px; box-shadow: var(--ww-shadow-card);
}
.stat-tile .si { width: 42px; height: 42px; border-radius: 12px; display: flex; align-items: center; justify-content: center; }
.stat-tile .si .ww-icon { font-size: 23px; }
.stat-tile .sv { font-family: var(--ww-font-num); font-size: 32px; font-weight: 700; letter-spacing: -1px; margin-top: 16px; }
.stat-tile .sl { font-size: 13.5px; color: var(--ww-text-tertiary); margin-top: 3px; }

/* charts row */
.charts { display: grid; grid-template-columns: 1.3fr 1fr; gap: 16px; margin-top: 16px; }
.chart-card {
  background: var(--ww-surface); border: 1px solid var(--ww-border-subtle);
  border-radius: var(--ww-r-card); padding: 24px; box-shadow: var(--ww-shadow-card);
}
.chart-card .ch-h { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.chart-card .ch-h .t { font-weight: 700; font-size: 16px; }
.chart-card .ch-h .m { font-family: var(--ww-font-num); font-size: 13px; color: var(--ww-text-secondary); }
.heat { display: flex; gap: 5px; justify-content: space-between; }
.heat .col { display: flex; flex-direction: column; gap: 5px; flex: 1; }
.heat .cell { width: 100%; aspect-ratio: 1; border-radius: 4px; }
.heat-legend { display: flex; align-items: center; justify-content: flex-end; gap: 6px; margin-top: 14px; font-size: 11px; color: var(--ww-text-tertiary); }
.heat-legend i { width: 12px; height: 12px; border-radius: 3px; display: block; }

/* ============================================================
   Achievements
   ============================================================ */
.ach-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 50px; }
.ach-card {
  background: var(--ww-surface); border: 1px solid var(--ww-border-subtle);
  border-radius: var(--ww-r-card); padding: 24px 20px; text-align: center; box-shadow: var(--ww-shadow-card);
  position: relative; overflow: hidden;
}
.ach-card.locked { opacity: 0.55; }
.ach-medal {
  width: 64px; height: 64px; border-radius: var(--ww-r-pill); margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
}
.ach-medal .ww-icon { font-size: 34px; }
.ach-card h4 { font-size: 15px; font-weight: 700; }
.ach-card p { font-size: 12.5px; color: var(--ww-text-tertiary); margin-top: 4px; line-height: 1.4; }
.ach-badge {
  position: absolute; top: 12px; right: 12px; font-size: 10px; font-weight: 700;
  letter-spacing: 0.5px; text-transform: uppercase; padding: 3px 8px; border-radius: var(--ww-r-pill);
}

/* ============================================================
   Sleep section
   ============================================================ */
.sleep-sec::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(60% 50% at 80% 20%, color-mix(in srgb, var(--ww-secondary) 12%, transparent), transparent 60%);
}
.sleep-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.sound-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 26px; }
.sound-card {
  position: relative; overflow: hidden; padding: 16px; border-radius: var(--ww-r-card);
  border: 1px solid var(--ww-border-subtle); background: var(--ww-surface);
}
.sound-card.on { border-color: var(--ww-secondary); }
.sound-card .sc-top { display: flex; align-items: center; justify-content: space-between; }
.sound-card .sc-ic { width: 40px; height: 40px; border-radius: 11px; display: flex; align-items: center; justify-content: center; }
.sound-card .sc-ic .ww-icon { font-size: 21px; }
.sound-card .sc-play { width: 32px; height: 32px; border-radius: var(--ww-r-pill); background: var(--ww-chip); display: flex; align-items: center; justify-content: center; color: var(--ww-text-secondary); }
.sound-card.on .sc-play { background: var(--ww-secondary); color: #fff; }
.sound-card .sc-name { font-size: 14.5px; font-weight: 700; margin-top: 12px; }

/* now playing bar */
.nowbar {
  display: flex; align-items: center; gap: 14px; margin-top: 18px;
  background: var(--ww-surface-3); border: 1px solid var(--ww-border-subtle);
  border-radius: var(--ww-r-card); padding: 13px 16px;
}
.nowbar .np-ic { width: 40px; height: 40px; border-radius: 11px; background: var(--ww-secondary-soft); color: var(--ww-secondary); display: flex; align-items: center; justify-content: center; }
.nowbar .np-t { font-size: 14px; font-weight: 700; }
.nowbar .np-s { font-size: 12px; color: var(--ww-text-tertiary); }
.nowbar .np-timer { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font-family: var(--ww-font-num); font-size: 13px; font-weight: 600; color: var(--ww-secondary); }

.bars { display: inline-flex; align-items: flex-end; gap: 2.5px; height: 16px; }
.bars span { width: 3px; background: currentColor; border-radius: 2px; animation: eq 1s ease-in-out infinite; }
.bars span:nth-child(1) { height: 40%; animation-delay: 0s; }
.bars span:nth-child(2) { height: 90%; animation-delay: .2s; }
.bars span:nth-child(3) { height: 60%; animation-delay: .4s; }
.bars span:nth-child(4) { height: 100%; animation-delay: .1s; }
@keyframes eq { 0%,100% { transform: scaleY(.4); } 50% { transform: scaleY(1); } }

/* sleep cycle list inside phone */
.sleep-screen { padding: 50px 18px 20px; }
.sleep-hero {
  border-radius: var(--ww-r-hero); padding: 20px; position: relative; overflow: hidden;
  background: var(--ww-surface-2); border: 1px solid var(--ww-border-subtle);
}
.sleep-hero::before {
  content: ""; position: absolute; inset: 0; opacity: .5;
  background: radial-gradient(80% 90% at 80% 10%, var(--ww-secondary) 0%, transparent 55%);
}
.sleep-hero .lbl { position: relative; font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--ww-text-secondary); }
.sleep-hero .big { position: relative; font-family: var(--ww-font-num); font-size: 40px; font-weight: 600; letter-spacing: -2px; margin-top: 6px; }
.sleep-hero .meta { position: relative; font-size: 13px; color: var(--ww-text-secondary); margin-top: 4px; }

/* ============================================================
   Recurring alarms
   ============================================================ */
.recur-card {
  background: var(--ww-surface); border: 1px solid var(--ww-border-subtle);
  border-radius: var(--ww-r-card); padding: 22px 24px; box-shadow: var(--ww-shadow-card);
}
.recur-top { display: flex; align-items: center; justify-content: space-between; }
.recur-time { font-family: var(--ww-font-num); font-size: 40px; font-weight: 600; letter-spacing: -2px; }
.recur-time small { font-size: 18px; color: var(--ww-text-secondary); margin-left: 4px; letter-spacing: 0; }
.switch { width: 50px; height: 30px; border-radius: var(--ww-r-pill); background: var(--ww-primary); position: relative; }
.switch i { position: absolute; top: 3px; right: 3px; width: 24px; height: 24px; border-radius: 50%; background: #fff; }
.days { display: flex; gap: 8px; margin-top: 18px; }
.days b {
  width: 38px; height: 38px; border-radius: var(--ww-r-pill); display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; background: var(--ww-chip); color: var(--ww-text-tertiary); border: 1px solid transparent;
}
.days b.on { background: var(--ww-primary-soft); color: var(--ww-primary); border-color: color-mix(in srgb, var(--ww-primary) 36%, transparent); }
.recur-meta { display: flex; align-items: center; gap: 8px; margin-top: 18px; font-size: 13px; color: var(--ww-text-secondary); }
.recur-meta .ww-icon { font-size: 17px; color: var(--ww-primary); }

/* ============================================================
   Pricing / premium
   ============================================================ */
.price-wrap {
  margin-top: 50px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
  max-width: 760px; margin-left: auto; margin-right: auto;
}
.plan {
  background: var(--ww-surface); border: 1.5px solid var(--ww-border-subtle);
  border-radius: var(--ww-r-hero); padding: 28px; position: relative;
  display: flex; flex-direction: column;
}
.plan.best { border-color: var(--ww-primary); background: var(--ww-surface-2); }
.plan-tag {
  position: absolute; top: -12px; left: 28px; background: var(--ww-success); color: #04130b;
  font-size: 11px; font-weight: 800; letter-spacing: 0.5px; text-transform: uppercase;
  padding: 4px 12px; border-radius: var(--ww-r-pill);
}
.plan .pn { font-size: 16px; font-weight: 700; }
.plan .pregion { display: flex; align-items: flex-start; gap: 11px; margin-top: 16px; }
.plan .pregion .ww-icon { font-size: 22px; color: var(--ww-primary); margin-top: 1px; flex: 0 0 auto; }
.plan .pregion b { display: block; font-size: 16px; font-weight: 700; }
.plan .pregion em { display: block; font-style: normal; font-size: 13px; color: var(--ww-text-tertiary); margin-top: 3px; line-height: 1.4; }
.plan .save { display: inline-block; margin-top: 8px; font-size: 13px; font-weight: 700; color: var(--ww-success); }
.plan .pfeat { margin-top: 20px; display: flex; flex-direction: column; gap: 11px; }
.plan .pfeat li { display: flex; gap: 9px; align-items: center; font-size: 14px; color: var(--ww-text-secondary); }
.plan .pfeat .ww-icon { font-size: 18px; color: var(--ww-success); }
.plan .btn { margin-top: 24px; width: 100%; }
.price-note { text-align: center; margin-top: 22px; font-size: 13.5px; color: var(--ww-text-tertiary); }

/* ============================================================
   Download CTA
   ============================================================ */
.cta-band {
  position: relative; overflow: hidden; border-radius: var(--ww-r-hero);
  background: var(--ww-sun-grad); padding: 64px 48px; text-align: center;
}
.cta-band::after {
  content: ""; position: absolute; inset: 0; background: radial-gradient(120% 100% at 50% 120%, rgba(0,0,0,.32), transparent 60%);
  pointer-events: none;
}
.cta-band h2 { position: relative; font-size: clamp(28px, 4vw, 44px); font-weight: 800; letter-spacing: -1.4px; color: #fff; text-wrap: balance; }
.cta-band p { position: relative; margin-top: 14px; font-size: 18px; color: rgba(255,255,255,.92); }
.store-row { position: relative; display: flex; gap: 14px; justify-content: center; margin-top: 30px; flex-wrap: wrap; }

.store-badge {
  display: inline-flex; align-items: center; gap: 12px; padding: 11px 20px 11px 18px;
  background: #000; border: 1px solid rgba(255,255,255,.18); border-radius: 14px;
  cursor: pointer; transition: transform .14s, filter .2s; min-width: 188px;
}
.store-badge:hover { filter: brightness(1.12); }
.store-badge:active { transform: scale(.97); }
.store-badge .sb-logo { width: 26px; height: 26px; display: flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.store-badge .sb-logo svg { width: 24px; height: 24px; }
.store-badge .sb-txt { text-align: left; line-height: 1.15; }
.store-badge .sb-txt .s1 { font-size: 10.5px; color: rgba(255,255,255,.72); font-weight: 500; }
.store-badge .sb-txt .s2 { font-size: 17px; font-weight: 700; color: #fff; letter-spacing: -0.3px; }
/* badges on dark sections */
.store-row.on-dark .store-badge { background: var(--ww-surface); border-color: var(--ww-border); }

/* google play triangle */
.play-tri { width: 21px; height: 23px; }

/* ============================================================
   Footer
   ============================================================ */
.footer { border-top: 1px solid var(--ww-border-subtle); padding: 64px 0 40px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; }
.footer .brand { margin-bottom: 16px; }
.footer-tag { font-size: 14px; color: var(--ww-text-secondary); max-width: 320px; line-height: 1.55; }
.footer h4 { font-size: 13px; font-weight: 700; letter-spacing: 0.4px; text-transform: uppercase; color: var(--ww-text-tertiary); margin-bottom: 16px; }
.footer-links li { margin-bottom: 11px; }
.footer-links a { font-size: 14.5px; color: var(--ww-text-secondary); transition: color .18s; }
.footer-links a:hover { color: var(--ww-text-primary); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--ww-border-subtle); flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: 13px; color: var(--ww-text-tertiary); }

/* ============================================================
   Reveal animation
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.22,1,.36,1); }
  .reveal.in { opacity: 1; transform: none; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-phones { min-height: 540px; margin-top: 10px; }
  .split, .sleep-grid, .streak-grid { grid-template-columns: 1fr; gap: 36px; }
  .split.flip .split-media { order: 0; }
  .steps3 { grid-template-columns: 1fr; }
  .stats-grid, .ach-grid { grid-template-columns: repeat(2, 1fr); }
  .charts { grid-template-columns: 1fr; }
  .price-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hdr nav { display: none; }
}
@media (max-width: 560px) {
  .sec { padding: 70px 0; }
  .stats-grid, .ach-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-proof { gap: 18px; }
  .cta-band { padding: 48px 24px; }
  .streak-band { padding: 32px 24px; }
  .hdr-right .btn { display: none; }
}