/* ============================================================
   ClassHub（成长地图） — Premium Glassmorphism Landing Page
   Plain CSS · offline · no frameworks · no CDN
   Motion policy: transform/opacity/filter only · --ease cubic
   ============================================================ */

/* ---------- :root TOKENS ---------- */
:root {
  --bg-0: #05050A;
  --bg-1: #0B1220;
  --green: #34D399;
  --cyan: #22D3EE;
  --gold: #FBBF24;
  --violet: #A78BFA;
  --magenta: #F472B6;
  --white: #F4F7FB;
  --dim: rgba(244, 247, 251, 0.62);
  --faint: rgba(244, 247, 251, 0.38);
  --glass: rgba(255, 255, 255, 0.04);
  --glass-strong: rgba(255, 255, 255, 0.07);
  --line: rgba(255, 255, 255, 0.10);
  --line-bright: rgba(255, 255, 255, 0.22);
  --radius: 20px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-sans: 'HarmonyOS Sans SC', 'Source Han Sans SC', 'Noto Sans SC',
    system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Roboto Mono', Consolas, monospace;
}

/* ---------- RESET ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(160deg, var(--bg-0) 0%, #070a12 38%, var(--bg-1) 78%, var(--bg-0) 100%);
  background-attachment: fixed;
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* body.no-js only gates JS anims gracefully — never hides content */
body.no-js [data-reveal],
body.no-js .hero__phone-wrap,
body.no-js .widget {
  opacity: 1 !important;
  transform: none !important;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.02em;
}

p {
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

::selection {
  background: rgba(52, 211, 153, 0.28);
  color: var(--white);
}

/* ---------- BACKGROUND (fixed, layered) ---------- */
.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.bg__gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 50% -10%, rgba(52, 211, 153, 0.10) 0%, transparent 55%),
    radial-gradient(100% 80% at 100% 20%, rgba(34, 211, 238, 0.08) 0%, transparent 50%),
    radial-gradient(110% 90% at 0% 90%, rgba(167, 139, 250, 0.09) 0%, transparent 55%),
    linear-gradient(160deg, var(--bg-0), var(--bg-1));
  animation: bg-hue 26s var(--ease) infinite alternate;
}

@keyframes bg-hue {
  from { filter: hue-rotate(0deg) saturate(1.02); }
  to   { filter: hue-rotate(-14deg) saturate(1.1); }
}

/* flowing grid — drift via background-position */
.bg__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  /* mask fades edges toward transparent so grid melts into dark */
  -webkit-mask-image: radial-gradient(110% 100% at 50% 30%, #000 30%, rgba(0,0,0,0.55) 62%, transparent 100%);
          mask-image: radial-gradient(110% 100% at 50% 30%, #000 30%, rgba(0,0,0,0.55) 62%, transparent 100%);
  animation: bg-grid-move 40s linear infinite;
  opacity: 0.5;
}

@keyframes bg-grid-move {
  from { background-position: 0 0; }
  to   { background-position: 144px 144px; }
}

/* aurora blobs */
.bg__aurora {
  position: absolute;
  inset: 0;
}

.aurora {
  position: absolute;
  width: 46vw;
  height: 46vw;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.32;
  mix-blend-mode: screen;
  will-change: transform;
  animation: aurora-float 34s var(--ease) infinite alternate;
}

.aurora--green   { background: var(--green);   top: -10%; left: -6%;   animation-duration: 32s; animation-delay: -2s; }
.aurora--cyan    { background: var(--cyan);    top: -12%; right: -8%;  animation-duration: 40s; animation-delay: -8s; }
.aurora--gold    { background: var(--gold);    bottom: -12%; left: 6%; animation-duration: 38s; animation-delay: -16s; }
.aurora--violet  { background: var(--violet);  bottom: -10%; right: 4%; animation-duration: 44s; animation-delay: -24s; }
.aurora--magenta { background: var(--magenta); top: 38%; left: 40%;    animation-duration: 36s; animation-delay: -12s; }

@keyframes aurora-float {
  0%   { transform: translate3d(-6%, -4%, 0) scale(1); }
  50%  { transform: translate3d(8%, 6%, 0) scale(1.15); }
  100% { transform: translate3d(-4%, 9%, 0) scale(0.95); }
}

#particles.bg__particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* ---------- CURSOR TRAIL ---------- */
.cursor-trail {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
}

.cursor-trail .dot {
  position: absolute;
  width: 7px;
  height: 7px;
  margin: -3.5px 0 0 -3.5px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #fff, var(--cyan));
  box-shadow: 0 0 10px rgba(34, 211, 238, 0.85);
  opacity: 0.85;
}

/* ---------- NAV ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  margin-top: 18px;
  display: flex;
  align-items: center;
  gap: 34px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: rgba(5, 5, 10, 0.3);
  -webkit-backdrop-filter: blur(14px) saturate(130%);
          backdrop-filter: blur(14px) saturate(130%);
  transition: background 0.5s var(--ease), box-shadow 0.5s var(--ease),
    border-color 0.5s var(--ease), transform 0.5s var(--ease);
  will-change: transform;
}

.nav.is-scrolled {
  background: rgba(8, 11, 20, 0.66);
  -webkit-backdrop-filter: blur(28px) saturate(160%);
          backdrop-filter: blur(28px) saturate(160%);
  border-color: var(--line-bright);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transform: translateX(-50%);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  white-space: nowrap;
}

.nav__logo-mark {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: linear-gradient(140deg, var(--green), var(--cyan));
  box-shadow: 0 0 18px rgba(52, 211, 153, 0.5);
}

.nav__logo-text {
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.nav__logo-text em {
  font-style: normal;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
          color: transparent;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav__links a {
  position: relative;
  color: var(--dim);
  font-size: 0.95rem;
  transition: color 0.4s var(--ease);
}

.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -4px;
  height: 1px;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  box-shadow: 0 0 8px rgba(52, 211, 153, 0.8);
  transition: right 0.4s var(--ease);
}

.nav__links a:hover {
  color: var(--white);
}

.nav__links a:hover::after {
  right: 0;
}

/* ---------- BUTTONS ---------- */
.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid var(--line-bright);
  border-radius: 999px;
  background: var(--glass-strong);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
          backdrop-filter: blur(12px) saturate(140%);
  color: var(--white);
  font-family: inherit;
  font-size: 0.98rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 6px 22px rgba(0, 0, 0, 0.35);
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease),
    border-color 0.45s var(--ease), background 0.45s var(--ease), color 0.45s var(--ease);
  will-change: transform;
}

.btn:hover {
  transform: translateY(-3px);
  border-color: rgba(52, 211, 153, 0.6);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15),
    0 12px 34px rgba(0, 0, 0, 0.45),
    0 0 24px rgba(52, 211, 153, 0.35) /* hover neon diffusion */;
}

.btn:active {
  transform: translateY(-1px) scale(0.98);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4), 0 0 14px rgba(52, 211, 153, 0.25);
}

.btn--primary {
  background: linear-gradient(115deg, var(--green), var(--cyan));
  border-color: transparent;
  color: #04110c;
  font-weight: 700;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 10px 30px rgba(34, 211, 238, 0.28);
}

.btn--primary:hover {
  border-color: transparent;
  box-shadow: 0 14px 40px rgba(34, 211, 238, 0.4), 0 0 34px rgba(52, 211, 153, 0.5);
}

.btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--dim);
}

.btn--ghost:hover {
  border-color: var(--line-bright);
  color: var(--white);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn--nav {
  padding: 9px 18px;
  font-size: 0.88rem;
}

.btn--big {
  padding: 16px 34px;
  font-size: 1.08rem;
}

/* ripple */
.btn .ripple {
  position: absolute;
  transform: translate(-50%, -50%) scale(0);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.5), transparent 70%);
  pointer-events: none;
  animation: ripple 0.7s var(--ease) forwards;
}

@keyframes ripple {
  to {
    transform: translate(-50%, -50%) scale(40);
    opacity: 0;
  }
}

/* ---------- LAYOUT ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

section {
  position: relative;
  padding: clamp(80px, 12vw, 150px) clamp(20px, 6vw, 56px);
}

/* constrain full-width content blocks to a centered reading width */
.stats__inner,
.grid--features,
.forest__grid,
.badge-wall,
.reports__grid {
  max-width: 1200px;
  margin-inline: auto;
}

.battery__main,
.calendar {
  max-width: 960px;
  margin-inline: auto;
}

.forest__stage {
  max-width: 720px;
  margin-inline: auto;
}

.section-head {
  text-align: center;
  margin-bottom: clamp(44px, 6vw, 76px);
}

.section-head__tag {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--glass);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--green);
  box-shadow: 0 0 18px rgba(52, 211, 153, 0.12);
  margin-bottom: 22px;
}

.section-head__title {
  font-size: clamp(2rem, 4.6vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  text-shadow: 0 0 34px rgba(34, 211, 238, 0.25);
}

.section-head__desc {
  max-width: 620px;
  margin: 18px auto 0;
  color: var(--dim);
  font-size: 1.06rem;
}

/* ---------- GLASS utility ---------- */
.glass {
  position: relative;
  background: var(--glass);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
          backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 20px 60px rgba(0, 0, 0, 0.35);
}

/* top edge highlight refraction line */
.glass::before {
  content: "";
  position: absolute;
  top: 0;
  left: 5%;
  right: 5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.32), transparent);
  border-radius: 999px;
  pointer-events: none;
}

.gradient-text {
  background: linear-gradient(115deg, var(--green), var(--cyan));
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
          color: transparent;
}

.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- REVEAL system ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px) scale(0.98);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  transition-delay: var(--d, 0s);
}

/* After the reveal finishes, drop the stagger delay and restore smooth hover. */
[data-reveal].is-revealed {
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease),
    border-color 0.4s var(--ease), box-shadow 0.4s var(--ease),
    background 0.4s var(--ease);
  transition-delay: 0s;
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 48px;
  max-width: 1320px;
  margin: 0 auto;
  padding-top: 120px;
  padding-bottom: 80px;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 60px;
  width: 100%;
}

.hero__title {
  font-size: clamp(2.6rem, 6vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.08;
  text-shadow: 0 0 46px rgba(255, 255, 255, 0.14);
}

.hero__sub {
  margin-top: 24px;
  max-width: 520px;
  color: var(--dim);
  font-size: 1.12rem;
}

.hero__sub strong {
  color: var(--white);
  font-weight: 600;
}

.hero__actions {
  margin-top: 38px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* phone stage */
.hero__phone-wrap {
  position: relative;
  perspective: 1400px;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 640px;
}

.phone {
  position: relative;
  width: 300px;
  height: 620px;
  border-radius: 42px;
  padding: 12px;
  background: linear-gradient(160deg, rgba(255,255,255,0.14), rgba(255,255,255,0.03) 40%, rgba(52,211,153,0.12));
  border: 1px solid var(--line-bright);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transform-style: preserve-3d;
  transition: transform 0.5s var(--ease);
  will-change: transform;
}

.phone__screen {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 32px;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 20% -10%, rgba(52, 211, 153, 0.24), transparent 55%),
    radial-gradient(120% 110% at 100% 100%, rgba(167, 139, 250, 0.2), transparent 55%),
    linear-gradient(170deg, #0b1220, #060810);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.phone__tabs {
  display: flex;
  gap: 6px;
  padding: 20px 18px 12px;
}

.phone__tabs .tab {
  flex: 1;
  padding: 8px 0;
  text-align: center;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--faint);
  border: 1px solid transparent;
  transition: color 0.4s var(--ease), background 0.4s var(--ease), border-color 0.4s var(--ease);
}

.tab--active {
  background: rgba(52, 211, 153, 0.14);
  border-color: rgba(52, 211, 153, 0.4);
  color: var(--green);
  box-shadow: 0 0 14px rgba(52, 211, 153, 0.2);
}

.phone__panel {
  padding: 14px 18px;
}

/* floating widgets */
.widget {
  position: absolute;
  padding: 14px 18px;
  border-radius: 18px;
  background: var(--glass-strong);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
          backdrop-filter: blur(18px) saturate(140%);
  border: 1px solid var(--line);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  font-size: 0.86rem;
  animation: widget-float 7s ease-in-out infinite alternate;
  will-change: transform;
  transition: border-color 0.4s var(--ease);
}

.widget .widget__label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 6px;
}

.widget .widget__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.05rem;
  color: var(--white);
}

.widget--progress { top: 18%; left: -14%; border-color: rgba(52, 211, 153, 0.45); animation-duration: 7s; }
.widget--timer    { top: 42%; right: -16%; border-color: rgba(34, 211, 238, 0.45); animation-duration: 9s; animation-delay: -2s; }
.widget--tree     { bottom: 16%; left: -8%; border-color: rgba(167, 139, 250, 0.45); animation-duration: 8s; animation-delay: -4s; }
.widget--battery  { bottom: 40%; right: -6%; border-color: rgba(251, 191, 36, 0.45); animation-duration: 6s; animation-delay: -1s; }

@keyframes widget-float {
  from { transform: translateY(-7px) rotate(-0.6deg); }
  to   { transform: translateY(9px) rotate(0.6deg); }
}

/* ---------- STATS ---------- */
.stats {
  padding-bottom: 20px;
}

.stats__inner {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-radius: var(--radius);
}

.stats__item {
  position: relative;
  padding: 30px 22px;
  text-align: center;
  overflow: hidden;
}

.stats__item:not(:last-child) {
  border-right: 1px solid var(--line);
}

.stats__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.5rem, 2.6vw, 2.3rem);
  font-weight: 700;
  color: var(--white);
  text-shadow: 0 0 26px rgba(52, 211, 153, 0.4);
}

.stats__label {
  margin-top: 8px;
  color: var(--dim);
  font-size: 0.85rem;
}

/* ---------- FEATURES ---------- */
.grid--features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.card {
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease),
    box-shadow 0.5s var(--ease), background 0.5s var(--ease);
  will-change: transform;
}

.card:hover {
  transform: translateY(-6px) scale(1.01);
  border-color: var(--line-bright);
  background: var(--glass-strong);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 22px 50px rgba(0, 0, 0, 0.45), 0 0 30px rgba(52, 211, 153, 0.16);
}

.card__icon {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(140deg, var(--green), var(--cyan));
  box-shadow: 0 0 20px rgba(52, 211, 153, 0.3);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}

.card:hover .card__icon {
  transform: scale(1.12);
  box-shadow: 0 0 30px rgba(52, 211, 153, 0.5);
}

.card__icon svg {
  width: 22px;
  height: 22px;
  stroke: #04110c;
}

.card__icon--cyan    { background: linear-gradient(140deg, var(--cyan), var(--violet)); box-shadow: 0 0 20px rgba(34, 211, 238, 0.3); }
.card__icon--gold    { background: linear-gradient(140deg, var(--gold), var(--magenta)); box-shadow: 0 0 20px rgba(251, 191, 36, 0.3); }
.card__icon--violet  { background: linear-gradient(140deg, var(--violet), var(--magenta)); box-shadow: 0 0 20px rgba(167, 139, 250, 0.3); }
.card__icon--magenta { background: linear-gradient(140deg, var(--magenta), var(--gold)); box-shadow: 0 0 20px rgba(244, 114, 182, 0.3); }

.card__title {
  font-size: 1.18rem;
  color: var(--white);
}

.card__desc {
  color: var(--dim);
  font-size: 0.95rem;
}

/* ---------- FOREST ---------- */
.forest {
  background: radial-gradient(80% 70% at 50% 40%, rgba(52, 211, 153, 0.06), transparent 70%);
}

.forest__stage {
  padding: 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
}

.forest__tree {
  position: relative;
  width: 220px;
  height: 240px;
}

.forest__tree svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transform: scale(0.7);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

/* JS toggles stage class on .forest__tree itself; show matching tree */
.forest__tree.stage--seed    .tree-seed,
.forest__tree.stage--sprout  .tree-sprout,
.forest__tree.stage--sapling .tree-sapling,
.forest__tree.stage--tree    .tree-tree {
  opacity: 1;
  transform: scale(1);
}

.forest__tree .tree-tree {
  filter: drop-shadow(0 0 24px rgba(52, 211, 153, 0.5));
}

.forest__growth {
  width: 100%;
  max-width: 520px;
}

.growth__bar {
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.growth__fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  box-shadow: 0 0 16px rgba(52, 211, 153, 0.5);
  transition: width 0.8s var(--ease);
}

.forest__controls {
  width: 100%;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 14px;
  margin-top: 8px;
  padding: 16px 18px;
  border-radius: 14px;
  background: var(--glass);
  border: 1px solid var(--line);
}

.species-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

input[type="range"]#forest-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  cursor: pointer;
}

input[type="range"]#forest-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--green);
  box-shadow: 0 0 14px rgba(52, 211, 153, 0.7);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

input[type="range"]#forest-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 0 22px rgba(52, 211, 153, 1);
}

input[type="range"]#forest-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--green);
  box-shadow: 0 0 14px rgba(52, 211, 153, 0.7);
  cursor: pointer;
}

.species {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--glass);
  color: var(--faint);
  font-size: 0.8rem;
  white-space: nowrap;
  transition: color 0.4s var(--ease), border-color 0.4s var(--ease),
    box-shadow 0.4s var(--ease), background 0.4s var(--ease);
  cursor: pointer;
}

.species--active {
  color: var(--green);
  border-color: rgba(52, 211, 153, 0.6);
  background: rgba(52, 211, 153, 0.1);
  box-shadow: 0 0 16px rgba(52, 211, 153, 0.25);
}

.forest__grid {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(26px, 1fr));
  gap: 8px;
}

.forest-cell {
  position: relative;
  aspect-ratio: 1;
  border-radius: 8px;
  background: var(--glass);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease),
    background 0.4s var(--ease), border-color 0.4s var(--ease), opacity 0.4s var(--ease);
}

.forest-cell.stage--tree {
  color: var(--green);
  background: rgba(52, 211, 153, 0.08);
  border-color: rgba(52, 211, 153, 0.3);
}

.forest-cell.is-bloom {
  box-shadow: 0 0 18px rgba(52, 211, 153, 0.6);
  border-color: var(--green);
  transform: scale(1.08);
}

.forest-cell.is-wilt {
  color: rgba(244, 247, 251, 0.45);
  background: rgba(255, 255, 255, 0.02);
  opacity: 0.4;
}

/* ---------- GAMIFICATION ---------- */
.gamification__coins {
  position: relative;
  height: 0;
  pointer-events: none;
}

.coin {
  position: absolute;
  padding: 8px 16px;
  border-radius: 999px;
  background: linear-gradient(115deg, var(--gold), #eab308);
  color: #1a1303;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 0.88rem;
  box-shadow: 0 0 20px rgba(251, 191, 36, 0.6);
  animation: coin-fly 2.2s var(--ease) forwards;
  pointer-events: none;
}

@keyframes coin-fly {
  0%   { transform: translateY(0) scale(0.7); opacity: 0; }
  18%  { transform: translateY(-22px) scale(1.05); opacity: 1; }
  100% { transform: translateY(-150px) translateX(30px) scale(0.9); opacity: 0; }
}

.gamification__level {
  padding: 38px 40px;
  margin: 0 auto 30px;
  max-width: 720px;
  text-align: center;
}

.gamification__level .section-head__tag {
  margin-bottom: 12px;
}

.level__bar {
  height: 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
  position: relative;
  margin-top: 18px;
}

.level__fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold), var(--green));
  position: relative;
  transition: width 0.9s var(--ease);
}

.level__fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 20%, rgba(255, 255, 255, 0.45) 50%, transparent 80%);
  background-size: 200% 100%;
  animation: shimmer 2.6s linear infinite;
}

@keyframes shimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}

.level__meta {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--dim);
  font-size: 0.85rem;
}

.level__meta b {
  color: var(--white);
}

.badge-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(136px, 1fr));
  gap: 16px;
}

.badge {
  position: relative;
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease),
    box-shadow 0.5s var(--ease), background 0.5s var(--ease);
  overflow: hidden;
  --p: 0;
}

.badge:hover {
  transform: translateY(-6px);
  border-color: var(--line-bright);
  background: var(--glass-strong);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 18px 40px rgba(0, 0, 0, 0.4);
}

.badge__icon {
  width: 52px;
  height: 52px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  background: var(--glass);
  border: 1px solid var(--line);
  transition: transform 0.5s var(--ease);
}

.badge:hover .badge__icon {
  transform: scale(1.12);
}

.badge__name {
  font-size: 0.85rem;
  color: var(--dim);
}

.badge__progress {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.78rem;
  color: var(--faint);
}

/* unlocked badge glows gold */
.badge[data-unlocked="true"] {
  border-color: rgba(251, 191, 36, 0.5);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 0 26px rgba(251, 191, 36, 0.2);
}

.badge[data-unlocked="true"] .badge__icon {
  border-color: rgba(251, 191, 36, 0.5);
  color: var(--gold);
  text-shadow: 0 0 16px rgba(251, 191, 36, 0.6);
}

/* progress reveal on hover via --p */
.badge .badge__fill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 100%;
  background: linear-gradient(180deg, rgba(52, 211, 153, 0.14), transparent);
  transform: translateY(calc((100 - var(--p)) * 1%));
  opacity: 0;
  transition: opacity 0.5s var(--ease);
  pointer-events: none;
}

.badge:hover .badge__fill {
  opacity: 1;
}

/* ---------- BATTERY ---------- */
.battery__main {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 26px;
  align-items: start;
}

.battery__panel {
  padding: 42px 40px;
}

.ring {
  --p: 0;
  position: relative;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  margin: 0 auto;
  background: conic-gradient(
    var(--green) calc(var(--p) * 1%),
    rgba(255, 255, 255, 0.08) 0
  );
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 12px), #000 calc(100% - 11px));
          mask: radial-gradient(farthest-side, transparent calc(100% - 12px), #000 calc(100% - 11px));
  display: flex;
  align-items: center;
  justify-content: center;
}

.ring--big {
  width: 220px;
  height: 220px;
}

.ring__inner {
  width: calc(100% - 52px);
  height: calc(100% - 52px);
  border-radius: 50%;
  background: var(--glass-strong);
  -webkit-backdrop-filter: blur(16px) saturate(130%);
          backdrop-filter: blur(16px) saturate(130%);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.ring__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 2.2rem;
  font-weight: 700;
  text-shadow: 0 0 22px rgba(52, 211, 153, 0.4);
}

.ring__label {
  color: var(--faint);
  font-size: 0.78rem;
}

.battery__rules {
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--glass);
  border: 1px solid var(--line);
  font-size: 0.9rem;
  color: var(--white);
}

.chip--pos {
  color: var(--green);
  border-color: rgba(52, 211, 153, 0.35);
  background: rgba(52, 211, 153, 0.07);
}

.chip--neg {
  color: var(--magenta);
  border-color: rgba(244, 114, 182, 0.35);
  background: rgba(244, 114, 182, 0.07);
}

.calendar {
  margin-top: 26px;
  padding: 20px;
  margin-bottom: 0;
}

.cal-head {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  margin-bottom: 8px;
}

.cal-head span {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--faint);
  letter-spacing: 0.1em;
}

.calendar__cells {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.cal-cell {
  aspect-ratio: 1;
  border-radius: 8px;
  background: var(--glass);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: var(--faint);
  opacity: 0;
  transition: transform 0.4s var(--ease), background 0.4s var(--ease), color 0.4s var(--ease);
}

.cal-cell:hover {
  transform: scale(1.1);
}

.cal-cell.cal--low {
  background: rgba(251, 191, 36, 0.12);
  color: var(--gold);
}

.cal-cell.cal--mid {
  background: rgba(34, 211, 238, 0.12);
  color: var(--cyan);
}

.cal-cell.cal--high {
  background: rgba(52, 211, 153, 0.16);
  color: var(--green);
  box-shadow: 0 0 12px rgba(52, 211, 153, 0.3);
}

.cal-cell.cal--out {
  background: rgba(244, 72, 92, 0.18);
  color: #f0485c;
  border-color: rgba(244, 72, 92, 0.4);
  box-shadow: 0 0 14px rgba(244, 72, 92, 0.2);
}

.cal-cell.is-visible {
  opacity: 1;
  animation: cal-fade 0.5s var(--ease) backwards;
  animation-delay: var(--d, 0s);
}

@keyframes cal-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ---------- REPORTS ---------- */
.reports__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 26px;
}

.reports__card {
  padding: 34px 32px;
}

.reports__card h3 {
  font-size: 1.2rem;
  margin-bottom: 24px;
}

.reports__bars {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.reports__bars .bar {
  display: grid;
  grid-template-columns: 90px 1fr;
  align-items: center;
  gap: 12px;
}

.reports__bars .bar .bar__label {
  font-size: 0.82rem;
  color: var(--dim);
  font-family: var(--font-mono);
}

.reports__bars .bar .bar__track {
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.reports__bars .bar .bar__fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  box-shadow: 0 0 12px rgba(34, 211, 238, 0.4);
  transition: width 0.9s var(--ease);
}

.bar__fill--study  { background: linear-gradient(90deg, var(--green), var(--cyan)); box-shadow: 0 0 12px rgba(34, 211, 238, 0.5); }
.bar__fill--read   { background: linear-gradient(90deg, var(--violet), var(--magenta)); box-shadow: 0 0 12px rgba(167, 139, 250, 0.5); }
.bar__fill--focus  { background: linear-gradient(90deg, var(--gold), var(--green)); box-shadow: 0 0 12px rgba(251, 191, 36, 0.5); }
.bar__fill--sleep  { background: linear-gradient(90deg, var(--cyan), var(--violet)); box-shadow: 0 0 12px rgba(34, 211, 238, 0.5); }

.reports__trend {
  width: 100%;
  height: auto;
}

.reports__trend polyline {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.7));
  transition: stroke-dashoffset 1.4s var(--ease);
}

.app-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.app-list .app {
  display: grid;
  grid-template-columns: 34px 1fr 70px;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
}

.app-list .app .app__dot {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  box-shadow: 0 0 10px rgba(34, 211, 238, 0.35);
}

.app-list .app .app__name {
  font-size: 0.95rem;
}

.app-list .app .app__time {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.85rem;
  color: var(--white);
  text-align: right;
}

.app__bar {
  grid-column: 2 / -1;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.app__fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  box-shadow: 0 0 10px rgba(34, 211, 238, 0.5);
  transition: width 0.8s var(--ease);
}

/* ---------- VOICE ---------- */
.voice {
  text-align: center;
}

.mic {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto;
  border-radius: 50%;
  background: var(--glass-strong);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
          backdrop-filter: blur(20px) saturate(150%);
  border: 1px solid var(--line-bright);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15),
    0 0 0 8px rgba(34, 211, 238, 0.06), 0 20px 50px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
  will-change: transform;
}

.mic::before {
  content: "";
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.28), transparent 70%);
  opacity: 0;
  animation: mic-pulse 2.4s var(--ease) infinite;
  pointer-events: none;
}

.mic:hover {
  transform: scale(1.06);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 0 0 12px rgba(34, 211, 238, 0.1), 0 26px 60px rgba(0, 0, 0, 0.5),
    0 0 40px rgba(34, 211, 238, 0.3);
}

.mic.is-listening {
  box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.35),
    0 0 50px rgba(52, 211, 153, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.mic.is-listening::before {
  opacity: 1;
}

.mic svg {
  width: 42px;
  height: 42px;
  stroke: var(--white);
}

@keyframes mic-pulse {
  0%   { transform: scale(0.9); opacity: 0.7; }
  70%  { transform: scale(1.3); opacity: 0; }
  100% { transform: scale(1.3); opacity: 0; }
}

.waveform {
  margin: 40px auto 0;
  max-width: 480px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.wave-bar {
  width: 4px;
  height: 16px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--cyan), var(--green));
  transform: scaleY(0.2);
  transform-origin: center;
}

@keyframes wave {
  0%, 100% { transform: scaleY(0.4); }
  50%      { transform: scaleY(1.5); }
}

.voice__text {
  margin: 26px auto 0;
  max-width: 640px;
  min-height: 44px;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--white);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.voice__text::after {
  content: "";
  width: 2px;
  height: 1.2em;
  background: var(--green);
  margin-left: 4px;
  animation: caret-blink 1s steps(1) infinite;
}

@keyframes caret-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.voice__parses {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  list-style: none;
  margin: 26px auto 0;
  max-width: 720px;
}

.voice__parses .parse {
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--glass);
  border: 1px solid var(--line);
  font-size: 0.9rem;
  color: var(--dim);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease), color 0.3s var(--ease);
}

.voice__parses .parse.is-visible {
  opacity: 1;
  transform: none;
  color: var(--white);
}

.voice__meta {
  margin-top: 26px;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.voice__meta.is-visible {
  opacity: 1;
  transform: none;
}

.badge-conf {
  padding: 7px 14px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: rgba(251, 191, 36, 0.12);
  border: 1px solid rgba(251, 191, 36, 0.45);
  color: var(--gold);
}

.badge-offline {
  padding: 7px 14px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: transparent;
  border: 1px solid rgba(34, 211, 238, 0.5);
  color: var(--cyan);
  box-shadow: inset 0 0 12px rgba(34, 211, 238, 0.1);
}

/* ---------- SYNC ---------- */
.sync__timeline {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
  padding-left: 30px;
}

.sync__timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--line-bright) 15%, var(--line-bright) 85%, transparent);
}

.sync__timeline .tl-item {
  position: relative;
  padding: 14px 0 14px 34px;
}

.sync__timeline .tl-item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 22px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--bg-1);
  border: 2px solid var(--green);
  box-shadow: 0 0 12px rgba(52, 211, 153, 0.6);
}

.tl-item .tl-time {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.78rem;
  color: var(--faint);
  display: block;
}

.tl-item .tl-desc {
  font-size: 1.02rem;
  color: var(--white);
  margin-top: 2px;
}

.sync__diagram {
  margin: 40px auto 0;
  max-width: 820px;
  padding: 40px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.sync__diagram .dev {
  width: 150px;
  height: 210px;
  border-radius: 22px;
  background: linear-gradient(160deg, rgba(255,255,255,0.08), var(--glass));
  -webkit-backdrop-filter: blur(14px);
          backdrop-filter: blur(14px);
  border: 1px solid var(--line-bright);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 18px 40px rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--dim);
}

.sync__lane {
  flex: 1;
  height: 120px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.sync__lane::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0.5;
}

.sync__lane .lane-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--faint);
  z-index: 1;
}

.sync__lane .dot {
  position: absolute;
  top: calc(50% - 4px);
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 14px rgba(34, 211, 238, 0.9);
  opacity: 0;
}

.sync__diagram.is-flowing .dot {
  opacity: 1;
  animation: dot-flow 3.2s linear infinite;
}

.sync__diagram.is-flowing .dot:nth-child(2) { animation-delay: 1.1s; }
.sync__diagram.is-flowing .dot:nth-child(3) { animation-delay: 2.2s; }

@keyframes dot-flow {
  0%   { left: 0; opacity: 0; }
  12%  { opacity: 1; }
  84%  { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}

.device-list {
  max-width: 680px;
  margin: 30px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.device-list .app-device {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
}

.device-list .app-device .dev-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--glass-strong);
  display: flex;
  align-items: center;
  justify-content: center;
}

.device-list .app-device .dev-name {
  flex: 1;
  font-size: 0.98rem;
}

.device-list .app-device .dev-status {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--dim);
  margin-right: 8px;
}

.btn--trust {
  padding: 6px 14px;
  font-size: 0.76rem;
  border-radius: 999px;
  background: rgba(52, 211, 153, 0.12);
  border: 1px solid rgba(52, 211, 153, 0.4);
  color: var(--green);
}

/* ---------- PRIVACY ---------- */
.privacy__title {
  font-size: clamp(2.2rem, 5.4vw, 4rem);
  text-align: center;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-shadow: 0 0 50px rgba(255, 255, 255, 0.15);
  margin-bottom: 12px;
}

.privacy__lead {
  text-align: center;
  color: var(--dim);
  font-size: 1.08rem;
  max-width: 640px;
  margin: 0 auto clamp(40px, 5vw, 60px);
}

.perm-table {
  max-width: 760px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: var(--radius);
}

.perm-table .perm-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 18px;
  padding: 20px 26px;
  border-bottom: 1px solid var(--line);
  transition: background 0.4s var(--ease);
}

.perm-table .perm-row:last-child {
  border-bottom: 0;
}

.perm-table .perm-row:hover {
  background: var(--glass-strong);
}

.perm-table .perm-name {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: var(--white);
}

.perm-table .perm-purpose {
  color: var(--dim);
  font-size: 0.9rem;
}

.tech-stack {
  max-width: 900px;
  margin: 44px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.tech-stack .tech {
  padding: 12px 22px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--dim);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  transition: color 0.4s var(--ease), border-color 0.4s var(--ease),
    box-shadow 0.4s var(--ease), transform 0.4s var(--ease);
}

.tech-stack .tech:hover {
  color: var(--white);
  border-color: var(--line-bright);
  transform: translateY(-3px);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.35), 0 0 16px rgba(34, 211, 238, 0.25);
}

.privacy__note {
  margin-top: 44px;
  text-align: center;
  color: var(--faint);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
}

/* ---------- DOWNLOAD ---------- */
.download__card {
  max-width: 780px;
  margin: 0 auto;
  padding: clamp(48px, 7vw, 80px) clamp(28px, 5vw, 56px);
  text-align: center;
  border-color: var(--line-bright);
  background: radial-gradient(120% 100% at 50% 0%, rgba(52, 211, 153, 0.1), transparent 60%), var(--glass);
  overflow: hidden;
}

.download__card::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 70%;
  height: 240px;
  background: radial-gradient(50% 100% at 50% 0%, rgba(34, 211, 238, 0.2), transparent 70%);
  pointer-events: none;
}

.download__title {
  font-size: clamp(2rem, 4.6vw, 3.2rem);
  margin-bottom: 18px;
  position: relative;
}

.download__desc {
  color: var(--dim);
  font-size: 1.06rem;
  max-width: 460px;
  margin: 0 auto 14px;
  position: relative;
}

.download__meta {
  font-family: var(--font-mono);
  color: var(--faint);
  font-size: 0.82rem;
  margin-bottom: 30px;
  position: relative;
}

.download__actions {
  position: relative;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- FOOTER ---------- */
.footer {
  padding: 50px 0;
  text-align: center;
  color: var(--faint);
  font-size: 0.85rem;
  border-top: 1px solid var(--line);
}

.footer a {
  color: var(--dim);
  transition: color 0.4s var(--ease);
}

.footer a:hover {
  color: var(--white);
}

.footer .footer__brand {
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 50px;
  }

  .hero__sub {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions,
  .hero__phone-wrap {
    justify-content: center;
  }

  .stats__inner {
    grid-template-columns: repeat(3, 1fr);
  }

  .stats__item:nth-child(3) {
    border-right: 0;
  }

  .stats__item:nth-child(n + 4) {
    border-top: 1px solid var(--line);
  }

  .grid--features {
    grid-template-columns: repeat(2, 1fr);
  }

  .battery__main {
    grid-template-columns: 1fr;
  }

  .widget--timer { right: 4%; }
}

@media (max-width: 768px) {
  .nav {
    gap: 18px;
    padding: 10px 16px;
    width: calc(100% - 24px);
    margin-top: 12px;
  }

  .nav__links {
    display: none;
  }

  .hero {
    padding-top: 130px;
  }

  .hero__phone-wrap {
    min-height: 560px;
  }

  .phone {
    width: 260px;
    height: 540px;
  }

  .widget--progress { left: -2%; }
  .widget--timer    { right: -2%; }

  .grid--features {
    grid-template-columns: 1fr;
  }

  .stats__inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats__item:nth-child(even) {
    border-right: 0;
  }

  .stats__item:nth-child(3),
  .stats__item:nth-child(5) {
    border-right: 1px solid var(--line);
  }

  .stats__item:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .perm-table .perm-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .sync__diagram {
    flex-direction: column;
  }

  .sync__lane {
    width: 100%;
    height: 80px;
  }

  .reports__bars .bar {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 18px;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .phone {
    width: 230px;
    height: 480px;
  }

  .hero__phone-wrap {
    min-height: 500px;
  }

  .stats__inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .btn--big {
    width: 100%;
  }

  .badge-wall {
    grid-template-columns: repeat(3, 1fr);
  }

  .ring--big {
    width: 180px;
    height: 180px;
  }

  .section-head__title {
    font-size: 1.8rem;
  }
}

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .aurora,
  .bg__grid,
  .widget,
  .forest-cell,
  .coin,
  .dot-flow,
  .level__fill::after,
  .wave-bar,
  .mic::before,
  .btn .ripple,
  [data-reveal].is-visible,
  .cal-cell.is-visible {
    animation: none !important;
  }

  .bg__gradient {
    animation: none !important;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   APP UI PREVIEW — Light theme phone screen content
   ============================================================ */

.phone__screen--light {
  background: #f2f3f7;
  color: #1a1a1a;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.phone__screen--light::-webkit-scrollbar { display: none; }

.app-ui {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 12px;
  line-height: 1.45;
  padding: 10px 12px;
  flex: 1;
  overflow-y: auto;
  min-height: 0;
}

.app-ui__statusbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 8px;
  padding: 0 2px;
}
.app-ui__icons { letter-spacing: 2px; }

.app-ui__title {
  font-size: 22px;
  font-weight: 800;
  color: #111;
  margin: 0 0 2px;
  letter-spacing: -0.02em;
}

.app-ui__subtitle {
  font-size: 12px;
  color: #8a8f99;
  margin: 0 0 12px;
}

.app-ui__section {
  background: #fff;
  border-radius: 16px;
  padding: 14px 14px 12px;
  margin-bottom: 10px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}

.app-ui__greeting .app-ui__hello {
  font-size: 13px;
  color: #555;
  margin: 0 0 2px;
}
.app-ui__task-status {
  font-size: 15px;
  font-weight: 700;
  color: #111;
  margin: 0 0 2px;
}
.app-ui__meta {
  font-size: 11px;
  color: #8a8f99;
  margin: 0 0 12px;
}

.app-ui__stats-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}

.app-ui__ring-wrap {
  flex-shrink: 0;
}

.app-ui__ring {
  position: relative;
  width: 72px;
  height: 72px;
}

.app-ui__ring svg {
  position: absolute;
  inset: 0;
  transform: rotate(-90deg);
}

.app-ui__ring-text {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.app-ui__ring-num {
  font-size: 22px;
  font-weight: 800;
  color: #111;
  line-height: 1;
}

.app-ui__ring-label {
  font-size: 10px;
  color: #8a8f99;
  margin-top: 2px;
}

.app-ui__indicators {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.app-ui__ind {
  display: flex;
  align-items: center;
  gap: 8px;
}

.app-ui__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.app-ui__dot--red   { background: #ff4d4f; box-shadow: 0 0 6px rgba(255,77,79,0.35); }
.app-ui__dot--green { background: #52c41a; box-shadow: 0 0 6px rgba(82,196,26,0.35); }
.app-ui__dot--blue  { background: #4b70e2; box-shadow: 0 0 6px rgba(75,112,226,0.35); }

.app-ui__ind-body {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.app-ui__ind-val {
  font-size: 13px;
  font-weight: 700;
  color: #111;
}

.app-ui__ind-name {
  font-size: 10px;
  color: #8a8f99;
}

.app-ui__link {
  display: inline-block;
  font-size: 12px;
  color: #4b70e2;
  font-weight: 600;
  text-decoration: none;
  margin-top: 4px;
}

/* Tree card */
.app-ui__card {
  background: #fff;
  border-radius: 16px;
  padding: 12px 14px;
  margin-bottom: 10px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
  display: flex;
  align-items: center;
  gap: 10px;
}

.app-ui__card--tree { cursor: pointer; }

.app-ui__tree-icon {
  font-size: 28px;
  line-height: 1;
}

.app-ui__tree-body { flex: 1; min-width: 0; }

.app-ui__tree-title {
  font-size: 13px;
  font-weight: 700;
  color: #111;
  margin: 0 0 2px;
}

.app-ui__tree-desc {
  font-size: 11px;
  color: #8a8f99;
  margin: 0;
}

.app-ui__chevron {
  font-size: 16px;
  color: #c1c7d0;
  font-weight: 300;
}

/* Notice banner */
.app-ui__notice {
  background: linear-gradient(135deg, #e0e7ff 0%, #d6e0ff 100%);
  border: 1px solid #c7d2fe;
  border-radius: 16px;
  padding: 14px;
  margin-bottom: 10px;
}

.app-ui__notice-head {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 6px;
}

.app-ui__notice-icon { color: #4b70e2; font-size: 14px; }

.app-ui__notice-body {
  font-size: 11px;
  color: #475569;
  margin: 0 0 12px;
  line-height: 1.5;
}

.app-ui__notice-actions {
  display: flex;
  gap: 8px;
}

.app-ui__btn {
  flex: 1;
  padding: 8px 0;
  border-radius: 999px;
  border: 1px solid #c7d2fe;
  background: #fff;
  color: #1e293b;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}

.app-ui__btn--primary {
  background: linear-gradient(135deg, #4b70e2, #6b8cff);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(75,112,226,0.28);
}

/* Sub cards */
.app-ui__subcard {
  background: #fff;
  border-radius: 16px;
  padding: 12px 14px;
  margin-bottom: 10px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}

.app-ui__subcard-title {
  font-size: 12px;
  font-weight: 700;
  color: #111;
  margin: 0 0 6px;
}

.app-ui__subcard-desc {
  font-size: 11px;
  color: #8a8f99;
  margin: 0 0 8px;
  line-height: 1.45;
}

.app-ui__sublink {
  font-size: 11px;
  color: #8a8f99;
  text-decoration: none;
}

.app-ui__subcard-head {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}
.app-ui__subcard-head--between { justify-content: space-between; }

.app-ui__subcard-label {
  font-size: 10px;
  color: #8a8f99;
  font-weight: 500;
}

.app-ui__batch {
  font-size: 11px;
  color: #4b70e2;
  font-weight: 600;
  cursor: pointer;
}

.app-ui__subcard-corner {
  font-size: 10px;
  color: #8a8f99;
}

/* Overview */
.app-ui__overview {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.app-ui__ov-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.app-ui__ov-name {
  font-size: 11px;
  color: #8a8f99;
}

.app-ui__ov-num {
  font-size: 20px;
  font-weight: 800;
  color: #111;
}

.app-ui__hint {
  font-size: 10px;
  color: #b0b5bf;
  margin: 8px 0 0;
  line-height: 1.4;
}

/* Entry row */
.app-ui__entry {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.app-ui__entry-body { flex: 1; }

.app-ui__entry-title {
  font-size: 13px;
  font-weight: 700;
  color: #111;
  margin: 0 0 2px;
}

.app-ui__entry-desc {
  font-size: 11px;
  color: #8a8f99;
  margin: 0;
}

/* Quick actions */
.app-ui__actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.app-ui__action-btn {
  width: 100%;
  padding: 10px 0;
  border-radius: 999px;
  border: 1px solid #e2e5ea;
  background: #fff;
  color: #111;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}

.app-ui__action-btn--primary {
  background: linear-gradient(135deg, #4b70e2, #6b8cff);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 14px rgba(75,112,226,0.28);
}

/* Growth route */
.app-ui__route {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.app-ui__route-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background: #f6f8fb;
  border-radius: 10px;
  padding: 8px 10px;
}

.app-ui__route-tag {
  font-size: 9px;
  padding: 2px 6px;
  border-radius: 999px;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 1px;
}

.app-ui__route-tag--done {
  color: #389e0d;
  background: #f6ffed;
  border: 1px solid #b7eb8f;
}

.app-ui__route-text {
  font-size: 11px;
  color: #555;
  line-height: 1.4;
}

/* Plans */
.app-ui__plan-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.app-ui__plan {
  border-bottom: 1px solid #f0f1f5;
  padding-bottom: 10px;
}
.app-ui__plan:last-child { border-bottom: 0; padding-bottom: 0; }

.app-ui__plan-title {
  font-size: 13px;
  font-weight: 700;
  color: #111;
  margin: 0 0 2px;
}

.app-ui__plan-meta {
  font-size: 10px;
  color: #8a8f99;
  margin: 0 0 6px;
}

.app-ui__plan-ops {
  display: flex;
  gap: 14px;
}

.app-ui__plan-ops a {
  font-size: 11px;
  color: #ff7875;
  text-decoration: none;
  font-weight: 500;
}

/* Heatmap */
.app-ui__mini-title {
  font-size: 13px;
  font-weight: 700;
  color: #111;
  margin: 0 0 10px;
}

.app-ui__heatmap {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 6px;
}

.app-ui__hm-labels {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  text-align: center;
  font-size: 10px;
  color: #c1c7d0;
}

.app-ui__hm-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.app-ui__hm-grid span {
  aspect-ratio: 1;
  border-radius: 5px;
  background: #f0f2f5;
}

.app-ui__hm-grid .hm--1 { background: #c7dcff; }
.app-ui__hm-grid .hm--2 { background: #8ab4ff; }
.app-ui__hm-grid .hm--3 { background: #4b70e2; }

/* Calendar */
.app-ui__cal-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: #8a8f99;
}

.app-ui__arrows {
  color: #c1c7d0;
  letter-spacing: 4px;
}

.app-ui__cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  text-align: center;
  font-size: 10px;
  color: #c1c7d0;
  margin-bottom: 6px;
}

.app-ui__cal-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.app-ui__cal-days span {
  aspect-ratio: 1;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: #333;
  font-weight: 600;
  background: #f6f8fb;
  position: relative;
  line-height: 1.1;
}

.app-ui__cal-days .cal-dim {
  color: #d0d5dd;
  background: transparent;
}

.app-ui__cal-days .cal-blue {
  background: #e8f0fe;
  color: #4b70e2;
}

.app-ui__cal-days .cal-green {
  background: #e6f7e6;
  color: #389e0d;
}

.app-ui__cal-days .cal-today {
  background: #4b70e2;
  color: #fff;
  box-shadow: 0 2px 8px rgba(75,112,226,0.35);
}

.cal-tag {
  font-size: 7px;
  font-weight: 600;
  padding: 1px 3px;
  border-radius: 3px;
  white-space: nowrap;
  margin-top: 1px;
}

.cal-tag--g { color: #389e0d; background: #f6ffed; }
.cal-tag--y { color: #d48806; background: #fffbe6; }
.cal-tag--b { color: #4b70e2; background: #e8f0fe; }

/* Daily focus filters */
.app-ui__filters {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.app-ui__filter {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  color: #8a8f99;
  background: #f6f8fb;
  cursor: pointer;
  border: 1px solid transparent;
}

.app-ui__filter--active {
  background: #e8f0fe;
  color: #4b70e2;
  border-color: #c7dcff;
  font-weight: 600;
}

.app-ui__empty {
  font-size: 12px;
  color: #8a8f99;
  text-align: center;
  padding: 14px 0;
  background: #f6f8fb;
  border-radius: 10px;
  margin-bottom: 8px;
}

/* Bottom nav */
.app-ui__bottom-nav {
  position: relative;
  height: 64px;
  background: rgba(255,255,255,0.92);
  -webkit-backdrop-filter: blur(12px);
          backdrop-filter: blur(12px);
  border-top: 1px solid rgba(0,0,0,0.04);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0 6px;
  flex-shrink: 0;
  z-index: 5;
}

.app-ui__nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  color: #8a8f99;
  font-size: 9px;
  flex: 1;
}

.app-ui__nav-item--active {
  color: #4b70e2;
}

.app-ui__nav-icon {
  font-size: 18px;
  line-height: 1;
}

.app-ui__nav-label {
  font-size: 9px;
  font-weight: 500;
}

.app-ui__nav-mic {
  position: relative;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: -20px;
}

.app-ui__nav-mic-inner {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4b70e2, #6b8cff);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 6px 16px rgba(75,112,226,0.35);
  border: 3px solid #f2f3f7;
}

/* ============================================================
   LEARNING CENTER Section
   ============================================================ */

.learning-center {
  background: radial-gradient(80% 60% at 50% 30%, rgba(75, 112, 226, 0.06), transparent 70%);
}

.lc-grid {
  max-width: 1200px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-bottom: 50px;
}

.lc-card {
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease),
    box-shadow 0.5s var(--ease), background 0.5s var(--ease);
  will-change: transform;
}

.lc-card:hover {
  transform: translateY(-6px) scale(1.01);
  border-color: var(--line-bright);
  background: var(--glass-strong);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 22px 50px rgba(0, 0, 0, 0.45), 0 0 30px rgba(75, 112, 226, 0.18);
}

.lc-card__icon {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(140deg, var(--green), var(--cyan));
  box-shadow: 0 0 20px rgba(52, 211, 153, 0.3);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}

.lc-card:hover .lc-card__icon {
  transform: scale(1.12);
  box-shadow: 0 0 30px rgba(52, 211, 153, 0.5);
}

.lc-card__icon svg {
  width: 22px;
  height: 22px;
  stroke: #04110c;
}

.lc-card__title {
  font-size: 1.18rem;
  color: var(--white);
}

.lc-card__desc {
  color: var(--dim);
  font-size: 0.95rem;
}

/* Preview card */
.lc-preview {
  max-width: 860px;
  margin-inline: auto;
  padding: 0;
  overflow: hidden;
  background: linear-gradient(160deg, rgba(255,255,255,0.07), rgba(255,255,255,0.02));
}

.lc-preview__header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
}

.lc-preview__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.lc-preview__title {
  margin-left: 10px;
  font-size: 0.85rem;
  color: var(--dim);
  font-family: var(--font-mono);
}

.lc-preview__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  padding: 36px 40px;
  align-items: center;
}

.lc-preview__left {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
}

.lc-preview__ring {
  position: relative;
  width: 90px;
  height: 90px;
}

.lc-preview__ring svg {
  position: absolute;
  inset: 0;
  transform: rotate(-90deg);
}

.lc-preview__ring-text {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.lc-preview__ring-num {
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.lc-preview__ring-label {
  font-size: 10px;
  color: var(--faint);
  margin-top: 2px;
}

.lc-preview__stats {
  display: flex;
  gap: 24px;
}

.lc-preview__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.lc-preview__stat-val {
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  font-family: var(--font-mono);
}

.lc-preview__stat-name {
  font-size: 11px;
  color: var(--faint);
}

.lc-preview__right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.lc-preview__heatmap {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.lc-hm-row {
  display: flex;
  gap: 6px;
}

.lc-hm-row span {
  width: 22px;
  height: 22px;
  border-radius: 5px;
  background: rgba(255,255,255,0.06);
}

.lc-hm-row .hm-1 { background: rgba(75,112,226,0.25); }
.lc-hm-row .hm-2 { background: rgba(75,112,226,0.45); }
.lc-hm-row .hm-3 { background: rgba(75,112,226,0.75); }

.lc-preview__caption {
  font-size: 12px;
  color: var(--faint);
}

/* responsive */
@media (max-width: 1024px) {
  .lc-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .lc-preview__body {
    grid-template-columns: 1fr;
    gap: 26px;
  }
}

@media (max-width: 768px) {
  .lc-grid {
    grid-template-columns: 1fr;
  }
  .lc-preview__body {
    padding: 24px;
  }
}