/* ═══════════════════════════════════════════
   Nordic Design System — HDH Studio
═══════════════════════════════════════════ */
:root {
  --bg:       #F5F4EF;
  --surface:  #FFFFFF;
  --s2:       #EEECE6;
  --text:     #1C1B18;
  --muted:    #6C6960;
  --faint:    #9C9890;
  --accent:   #2C5F7A;
  --accent-h: #1E4557;
  --accent-l: #4A8AA6;
  --sage:     #587A5E;
  --amber:    #B07A38;
  --border:   #D8D5CC;
  --border-2: #ECEAE4;
  --r-sm:     6px;
  --r-md:     12px;
  --r-lg:     20px;
  --sh-sm:    0 1px 3px rgba(28,27,24,.07);
  --sh-md:    0 4px 16px rgba(28,27,24,.09);
  --sh-lg:    0 20px 56px rgba(28,27,24,.11);
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

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

/* ═══════════════════════════════════════════
   Background
═══════════════════════════════════════════ */
.space-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--bg);
}

/* ═══════════════════════════════════════════
   Navbar
═══════════════════════════════════════════ */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 60px;
  background: rgba(245,244,239,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.navbar nav a {
  margin-left: 28px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
}

.navbar nav a:hover { color: var(--text); }

/* ═══════════════════════════════════════════
   Hero
═══════════════════════════════════════════ */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 100px 60px;
  min-height: calc(100vh - 65px);
  flex-wrap: wrap;
  gap: 48px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #06101C 0%, #0B1D2E 100%);
}

/* ── Hero waves ── */
.hero-waves {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.wave {
  position: absolute;
  top: 0;
  left: 0;
  width: 200%;
  height: 100%;
  display: block;
}

.wave-1 {
  opacity: 0.42;
  animation: wave-drift 22s linear infinite;
}
.wave-2 {
  opacity: 0.52;
  animation: wave-drift 15s linear infinite reverse;
}
.wave-3 {
  opacity: 0.62;
  animation: wave-drift 10s linear infinite;
}

@keyframes wave-drift {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.hero-text {
  flex: 1;
  min-width: 280px;
  max-width: 540px;
  position: relative;
  z-index: 1;
}

.hero-text h1 {
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: #fff;
}

.hero-text p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.72);
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* btn-secondary trên nền tối */
.hero .btn-secondary {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border-color: rgba(255,255,255,0.32);
  backdrop-filter: blur(8px);
}

.hero .btn-secondary:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.6);
}

/* ═══════════════════════════════════════════
   Buttons
═══════════════════════════════════════════ */
.btn-primary {
  background: var(--accent);
  color: #fff;
  padding: 14px 28px;
  border-radius: var(--r-sm);
  font-weight: 600;
  font-size: 0.92rem;
  transition: background 0.2s, transform 0.2s;
}

.btn-primary:hover {
  background: var(--accent-h);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  padding: 14px 28px;
  border-radius: var(--r-sm);
  font-weight: 600;
  font-size: 0.92rem;
  border: 1px solid var(--border);
  transition: background 0.2s, border-color 0.2s;
}

.btn-secondary:hover {
  background: var(--s2);
  border-color: var(--muted);
}

/* ═══════════════════════════════════════════
   Nordic Hero Visual
═══════════════════════════════════════════ */
.hero-visual { flex-shrink: 0; position: relative; z-index: 1; }

.nordic-scene {
  width: 280px;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--sh-lg);
  background: var(--surface);
}

.nordic-scene svg { display: block; width: 100%; }

.nordic-scene-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-top: 1px solid var(--border-2);
}

.nordic-tag {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.nordic-brand {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.01em;
}

/* ═══════════════════════════════════════════
   Section shared
═══════════════════════════════════════════ */
.section-sub {
  text-align: center;
  color: var(--muted);
  margin: -16px 0 52px;
  font-size: 0.95rem;
}

/* ═══════════════════════════════════════════
   Apps
═══════════════════════════════════════════ */
.apps {
  padding: 100px 60px;
  text-align: center;
}

.apps h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  color: var(--text);
}

.app-list {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.app-card {
  width: 320px;
  display: flex;
  gap: 18px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  text-align: left;
  transition: all 0.25s;
  box-shadow: var(--sh-sm);
}

.app-card:hover {
  border-color: var(--accent-l);
  box-shadow: var(--sh-md);
  transform: translateY(-4px);
}

.app-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--sh-sm);
}

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

.app-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.app-category {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.app-rating {
  font-size: 0.68rem;
  color: var(--amber);
  font-weight: 600;
}

.app-info h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.app-info p {
  font-size: 0.83rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 14px;
}

.app-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  transition: gap 0.2s, color 0.2s;
}

.app-link:hover { color: var(--accent-h); gap: 8px; }

/* ═══════════════════════════════════════════
   How It Works
═══════════════════════════════════════════ */
.steps {
  padding: 100px 60px;
  text-align: center;
  background: var(--surface);
  border-top: 1px solid var(--border-2);
  border-bottom: 1px solid var(--border-2);
}

.steps h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  color: var(--text);
}

.step-list {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.step {
  max-width: 260px;
  padding: 32px 22px;
  border-radius: var(--r-lg);
  background: var(--bg);
  border: 1px solid var(--border);
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.step:hover {
  transform: translateY(-6px);
  box-shadow: var(--sh-md);
  border-color: var(--accent-l);
}

.step-number {
  width: 48px;
  height: 48px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}

.step h3 { font-size: 0.97rem; font-weight: 700; margin-bottom: 10px; color: var(--text); }
.step p  { font-size: 0.87rem; color: var(--muted); line-height: 1.65; }

/* ═══════════════════════════════════════════
   Features
═══════════════════════════════════════════ */
.features {
  padding: 100px 60px;
  text-align: center;
}

.features h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  color: var(--text);
}

.feature-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

.feature {
  width: 280px;
  padding: 28px 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  text-align: left;
  transition: all 0.25s;
  box-shadow: var(--sh-sm);
}

.feature:hover {
  border-color: var(--accent-l);
  box-shadow: var(--sh-md);
  transform: translateY(-4px);
}

.feature-icon { font-size: 1.8rem; margin-bottom: 14px; }
.feature h3   { font-size: 0.97rem; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.feature p    { font-size: 0.86rem; color: var(--muted); line-height: 1.65; }

/* ═══════════════════════════════════════════
   Screenshots
═══════════════════════════════════════════ */
.screenshots {
  padding: 100px 60px;
  text-align: center;
  background: var(--surface);
  border-top: 1px solid var(--border-2);
  border-bottom: 1px solid var(--border-2);
}

.screenshots h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  color: var(--text);
}

.phone-row {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 28px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.phone-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.phone-wrap .phone-frame                    { transition: transform 0.35s ease, box-shadow 0.35s ease; }
.phone-wrap:first-child .phone-frame        { transform: rotate(-4deg) translateY(10px); }
.phone-wrap:last-child  .phone-frame        { transform: rotate(4deg)  translateY(10px); }
.phone-wrap:first-child .phone-frame:hover  { transform: rotate(-1deg) translateY(0); }
.phone-wrap:last-child  .phone-frame:hover  { transform: rotate(1deg)  translateY(0); }

.phone-frame {
  width: 170px;
  height: 320px;
  border: 8px solid #1A1A1A;
  border-radius: 36px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 0 0 1px #333, var(--sh-lg);
}

.phone-side-btn {
  position: absolute;
  width: 3px;
  background: #2c2c2c;
  border-radius: 2px;
  z-index: 10;
}

.phone-side-btn.left  { left:  -11px; top: 60px; height: 36px; }
.phone-side-btn.right { right: -11px; top: 80px; height: 56px; }

.screen {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.screen-health { background: #F8F7F4; }

.phone-status-bar {
  height: 8px;
  background: var(--accent);
  position: relative;
  flex-shrink: 0;
}

.phone-status-bar::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 28px;
  height: 4px;
  background: rgba(255,255,255,0.3);
  border-radius: 4px;
}

.screen-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 10px;
  font-size: 0.7rem;
  font-weight: 600;
  flex-shrink: 0;
}

.health-bar   { background: var(--accent); color: #fff; }
.screen-title { font-size: 0.7rem; font-weight: 700; }

/* Dashboard */
.health-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 10px 8px;
  gap: 5px;
  overflow: hidden;
  background: #F8F7F4;
}

.bp-label {
  font-size: 0.52rem;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.bp-reading { display: flex; align-items: baseline; gap: 3px; }
.bp-main    { font-size: 1.75rem; font-weight: 700; color: var(--accent); line-height: 1; }
.bp-sep     { font-size: 1rem; color: var(--border); font-weight: 300; }
.bp-unit    { font-size: 0.5rem; color: var(--faint); }

.bp-badge { font-size: 0.52rem; font-weight: 700; padding: 3px 8px; border-radius: 20px; }
.bp-badge.normal { background: #D4EBDB; color: #285C30; }

.health-divider { width: 100%; height: 1px; background: var(--border-2); margin: 2px 0; }

.health-metric {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  font-size: 0.58rem;
  font-weight: 600;
  color: var(--text);
}

.metric-icon { font-size: 0.75rem; }
.metric-val small { font-size: 0.45rem; font-weight: 400; color: var(--faint); }
.health-date { font-size: 0.46rem; color: var(--faint); margin-top: auto; }

/* Chart */
.chart-body   { align-items: stretch; padding: 8px 10px; gap: 0; }
.chart-label  { font-size: 0.5rem; color: var(--faint); text-align: center; margin-bottom: 8px; }
.chart-bars   { display: flex; align-items: flex-end; height: 72px; gap: 4px; }

.bar-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  justify-content: flex-end;
  gap: 2px;
}

.bar-fill           { width: 100%; border-radius: 3px 3px 0 0; min-height: 4px; }
.bar-fill.green     { background: var(--sage); }
.bar-fill.orange    { background: var(--amber); }
.bar-day            { font-size: 0.42rem; color: var(--faint); }

.chart-legend {
  display: flex;
  align-items: center;
  gap: 6px;
  justify-content: center;
  font-size: 0.44rem;
  color: var(--muted);
  margin-top: 8px;
}

.legend-dot         { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
.legend-dot.green   { background: var(--sage); }
.legend-dot.orange  { background: var(--amber); }

.chart-avg     { font-size: 0.48rem; color: var(--faint); text-align: center; margin-top: 8px; }
.chart-avg-val { font-size: 0.82rem; font-weight: 700; color: var(--accent); text-align: center; margin-top: 2px; }
.chart-avg-val small { font-size: 0.44rem; font-weight: 400; color: var(--faint); }

/* Vitals */
.vital-card {
  display: flex;
  align-items: center;
  gap: 7px;
  width: 100%;
  background: var(--surface);
  border-radius: 8px;
  padding: 8px;
  border: 1px solid var(--border-2);
}

.vital-icon { font-size: 1rem; }
.vital-info { flex: 1; }
.vital-name { font-size: 0.5rem; color: var(--faint); }
.vital-val  { font-size: 0.75rem; font-weight: 700; color: var(--text); }
.vital-val small { font-size: 0.42rem; font-weight: 400; color: var(--faint); }

.vital-tag      { font-size: 0.44rem; font-weight: 700; padding: 2px 6px; border-radius: 10px; flex-shrink: 0; }
.vital-tag.good { background: #D4EBDB; color: #285C30; }
.vital-tag.ok   { background: #F5EDD8; color: #7A4A10; }

.phone-caption { font-size: 0.82rem; font-weight: 600; color: var(--muted); }

/* ═══════════════════════════════════════════
   Slumbr Screen (dark night theme)
═══════════════════════════════════════════ */
.screen-slumbr { background: #0E1B27; }
.screen-slumbr .phone-status-bar { background: #162B3E; }
.slumbr-bar   { background: #162B3E; color: #7AADC0; }
.slumbr-body  {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  padding: 10px; gap: 5px; overflow: hidden; background: #0E1B27;
}
.slumbr-label { font-size: 0.5rem; color: #4A7A8F; text-transform: uppercase; letter-spacing: 0.07em; }
.slumbr-score { font-size: 2rem; font-weight: 700; color: #E0F0F8; line-height: 1; }
.slumbr-badge { font-size: 0.48rem; font-weight: 700; padding: 2px 8px; border-radius: 20px; background: #1A3A4D; color: #6ABBD0; }
.slumbr-total { font-size: 0.62rem; font-weight: 600; color: #6ABBD0; }
.slumbr-stages { width: 100%; height: 7px; border-radius: 4px; overflow: hidden; display: flex; }
.slumbr-deep  { background: #2C5F7A; flex: 2; }
.slumbr-rem   { background: #4A8AA6; flex: 1.5; }
.slumbr-light { background: #7AADC0; flex: 2.5; }
.slumbr-stage-row { display: flex; justify-content: space-between; width: 100%; }
.slumbr-stage-tag { font-size: 0.38rem; color: #3A6A80; }
.slumbr-divider { width: 100%; height: 1px; background: #1A2E3D; margin: 1px 0; }
.slumbr-info-row { display: flex; justify-content: space-between; width: 100%; }
.slumbr-info-item { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.slumbr-info-label { font-size: 0.4rem; color: #4A7A8F; }
.slumbr-info-val   { font-size: 0.56rem; font-weight: 600; color: #A8C8D8; }

/* ═══════════════════════════════════════════
   Focusy Screen (sage green)
═══════════════════════════════════════════ */
.screen-focusy { background: #F4F6F4; }
.screen-focusy .phone-status-bar { background: #587A5E; }
.focusy-bar  { background: #587A5E; color: #fff; }
.focusy-body {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  padding: 10px; gap: 5px; background: #F4F6F4; overflow: hidden;
}
.focusy-mode { font-size: 0.46rem; font-weight: 700; color: #587A5E; text-transform: uppercase; letter-spacing: 0.09em; }
.focusy-ring {
  width: 72px; height: 72px; border-radius: 50%;
  border: 5px solid #C8DEC9;
  display: flex; align-items: center; justify-content: center;
  background: #fff; box-shadow: 0 2px 10px rgba(88,122,94,0.14);
}
.focusy-time { font-size: 1rem; font-weight: 700; color: #1C2E1E; letter-spacing: -0.02em; }
.focusy-session { font-size: 0.44rem; color: #8FAF92; }
.focusy-dots { display: flex; gap: 5px; }
.focusy-dot { width: 10px; height: 10px; border-radius: 50%; background: #C8DEC9; }
.focusy-dot.done { background: #587A5E; }
.focusy-divider { width: 100%; height: 1px; background: #DDE8DE; }
.focusy-streak-row { display: flex; align-items: center; gap: 5px; }
.focusy-streak-num { font-size: 0.8rem; font-weight: 700; color: #3A5C40; }
.focusy-streak-text { font-size: 0.46rem; color: #8FAF92; }
.focusy-today { font-size: 0.42rem; color: #A0B8A2; }

/* ═══════════════════════════════════════════
   HabitKit Screen (amber/warm)
═══════════════════════════════════════════ */
.screen-habitkit { background: #FAF8F3; }
.screen-habitkit .phone-status-bar { background: #B07A38; }
.habitkit-bar  { background: #B07A38; color: #fff; }
.habitkit-body {
  flex: 1; display: flex; flex-direction: column;
  padding: 8px 9px 6px; gap: 4px; background: #FAF8F3; overflow: hidden;
}
.habitkit-date { font-size: 0.5rem; font-weight: 600; color: #7A6040; margin-bottom: 1px; }
.habitkit-item {
  display: flex; align-items: center; gap: 5px;
  padding: 5px 7px; background: #fff; border-radius: 6px;
  border: 1px solid #EDE8DC;
}
.habitkit-check { font-size: 0.65rem; line-height: 1; }
.habitkit-name  { flex: 1; font-size: 0.5rem; font-weight: 600; color: #3A2E1C; }
.habitkit-name.crossed { color: #A89878; text-decoration: line-through; }
.habitkit-streak-tag { font-size: 0.42rem; font-weight: 700; color: #B07A38; }
.habitkit-divider { height: 1px; background: #EDE8DC; }
.habitkit-summary { text-align: center; font-size: 0.44rem; color: #A89878; margin-top: auto; }
.habitkit-summary strong { color: #B07A38; font-weight: 700; }

/* ═══════════════════════════════════════════
   Reviews
═══════════════════════════════════════════ */
.reviews {
  padding: 100px 60px;
  text-align: center;
}

.reviews h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.review-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 860px;
  margin: 0 auto;
}

.review-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px 28px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: all 0.25s;
  box-shadow: var(--sh-sm);
}

.review-card:hover {
  border-color: var(--accent-l);
  box-shadow: var(--sh-md);
  transform: translateY(-3px);
}

.review-stars { font-size: 0.95rem; color: var(--amber); letter-spacing: 2px; }

.review-text {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.75;
  flex: 1;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--border-2);
}

.review-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.review-name { font-size: 0.86rem; font-weight: 600; color: var(--text); }
.review-app  { font-size: 0.7rem; color: var(--faint); margin-top: 2px; }

/* ═══════════════════════════════════════════
   Download
═══════════════════════════════════════════ */
.download {
  padding: 100px 60px;
  text-align: center;
  background: var(--accent);
}

.download h2 { font-size: 2.2rem; font-weight: 700; margin-bottom: 12px; letter-spacing: -0.02em; color: #fff; }
.download p  { font-size: 1rem; color: rgba(255,255,255,0.7); margin-bottom: 40px; }

.store-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  color: var(--accent);
  padding: 14px 32px;
  border-radius: var(--r-sm);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.2s;
  box-shadow: var(--sh-md);
}

.store-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--sh-lg);
}

/* ═══════════════════════════════════════════
   Vision
═══════════════════════════════════════════ */
.vision { padding: 100px 60px; text-align: center; }

.vision-inner {
  max-width: 640px;
  margin: 0 auto;
  padding: 52px 44px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-sm);
}

.vision h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  color: var(--text);
}

.vision p { font-size: 1rem; line-height: 1.85; color: var(--muted); }

/* ═══════════════════════════════════════════
   Footer
═══════════════════════════════════════════ */
footer {
  text-align: center;
  padding: 32px 40px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--faint);
}

.footer-links { display: flex; justify-content: center; gap: 24px; margin-bottom: 14px; }
.footer-links a { color: var(--muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }

/* ═══════════════════════════════════════════
   Responsive
═══════════════════════════════════════════ */
@media (max-width: 768px) {
  .navbar { padding: 16px 24px; }
  .navbar nav a { margin-left: 14px; font-size: 0.82rem; }

  .hero {
    padding: 60px 24px;
    flex-direction: column;
    text-align: center;
    min-height: auto;
  }

  .hero-text h1 { font-size: 2.2rem; }
  .hero-actions { justify-content: center; }
  .hero-visual  { margin: 0 auto; }
  .nordic-scene { width: 100%; max-width: 320px; }

  .apps { padding: 64px 24px; }
  .steps, .features, .screenshots, .reviews, .download, .vision { padding: 64px 24px; }
  .review-list  { grid-template-columns: 1fr; }
  .feature      { width: 100%; max-width: 360px; }
  .vision-inner { padding: 32px 20px; }
}