/*
Theme Name: Hız Takip
Theme URI: https://hiztakip.app
Author: Hız Takip
Author URI: https://hiztakip.app
Description: Hız Takip iOS uygulaması için modern, tek sayfalı tanıtım teması.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: hiztakip
Tags: one-page, app-landing, dark, modern
*/

/* ===== DESIGN TOKENS ===== */
:root {
  --teal: #00D4AA;
  --teal-dim: #00B492;
  --teal-glow: rgba(0, 212, 170, 0.15);
  --bg-dark: #080D10;
  --bg-card: #0F1922;
  --bg-card2: #111D28;
  --border: rgba(0, 212, 170, 0.12);
  --border-mid: rgba(0, 212, 170, 0.25);
  --text-primary: #F0F4F8;
  --text-secondary: #8FABC2;
  --text-muted: #4A6070;
  --radius: 20px;
  --radius-sm: 12px;
  --max-width: 1160px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

a { color: var(--teal); text-decoration: none; transition: opacity .2s; }
a:hover { opacity: .75; }

img { max-width: 100%; display: block; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== NOISE OVERLAY ===== */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
}

/* ===== HEADER / NAV ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background .3s, backdrop-filter .3s;
}

.site-header.scrolled {
  background: rgba(8, 13, 16, 0.88);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--teal), #007AFF);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
}

.logo-icon svg { width: 20px; height: 20px; fill: white; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color .2s;
}

.nav-links a:hover { color: var(--text-primary); opacity: 1; }

.btn-nav {
  background: var(--teal);
  color: #000 !important;
  padding: 10px 22px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  transition: transform .2s, box-shadow .2s !important;
}

.btn-nav:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(0, 212, 170, 0.4);
  opacity: 1 !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: .3s;
}

/* ===== HERO SECTION ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 40%, rgba(0, 212, 170, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 10% 70%, rgba(0, 122, 255, 0.06) 0%, transparent 60%);
}

/* animated grid lines */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,170,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,170,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 80px 0 60px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal-glow);
  border: 1px solid var(--border-mid);
  border-radius: 100px;
  padding: 7px 16px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--teal);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--teal);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-title span {
  background: linear-gradient(135deg, var(--teal) 0%, #007AFF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 460px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-store {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: transform .2s, box-shadow .2s;
}

.btn-store:hover { transform: translateY(-2px); opacity: 1 !important; }

.btn-appstore {
  background: var(--text-primary);
  color: #000;
}

.btn-appstore:hover {
  box-shadow: 0 8px 30px rgba(240, 244, 248, 0.2);
}

.btn-playstore {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-mid);
}

.btn-playstore:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.btn-store-sub {
  font-size: 0.68rem;
  font-weight: 400;
  opacity: 0.6;
  display: block;
}

.btn-store-main {
  font-size: 1rem;
  font-weight: 700;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.hero-stat-val {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.04em;
}

.hero-stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Phone Mockup */
.hero-phone {
  display: flex;
  justify-content: center;
  position: relative;
}

.phone-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 300px; height: 400px;
  background: radial-gradient(ellipse, rgba(0,212,170,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.phone-frame {
  width: 280px;
  background: #0A1520;
  border-radius: 44px;
  border: 1.5px solid rgba(255,255,255,0.12);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(0,0,0,0.5),
    0 40px 80px rgba(0,0,0,0.8),
    inset 0 1px 0 rgba(255,255,255,0.08);
  position: relative;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

.phone-notch {
  width: 100px; height: 30px;
  background: #000;
  border-radius: 0 0 18px 18px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.phone-screen {
  background: #080D10;
  min-height: 520px;
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
}

.phone-status {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.phone-speed-display {
  text-align: center;
  margin: 16px 0;
}

.phone-speed-num {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 800;
  color: var(--teal);
  letter-spacing: -0.05em;
  line-height: 1;
  text-shadow: 0 0 40px rgba(0,212,170,0.5);
}

.phone-speed-unit {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-top: 4px;
}

.phone-gauge {
  margin: 12px 0;
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}

.phone-gauge-fill {
  height: 100%;
  width: 65%;
  background: linear-gradient(90deg, var(--teal), #007AFF);
  border-radius: 2px;
  animation: gauge-anim 3s ease-in-out infinite alternate;
}

@keyframes gauge-anim {
  from { width: 45%; }
  to { width: 78%; }
}

.phone-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 14px 0;
}

.phone-metric {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
}

.phone-metric-label {
  font-size: 0.55rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.phone-metric-val {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 2px;
}

.phone-map-preview {
  flex: 1;
  background: linear-gradient(180deg, #0F1F2E 0%, #0A1520 100%);
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  min-height: 100px;
}

.phone-map-dots {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,170,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,170,0.05) 1px, transparent 1px);
  background-size: 20px 20px;
}

.phone-route-line {
  position: absolute;
  bottom: 20px; left: 16px;
  width: 70%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--teal));
  border-radius: 2px;
}

.phone-location-dot {
  position: absolute;
  bottom: 14px; left: 68%;
  width: 12px; height: 12px;
  background: var(--teal);
  border: 2px solid white;
  border-radius: 50%;
  box-shadow: 0 0 12px var(--teal);
  animation: ping 2s ease-in-out infinite;
}

@keyframes ping {
  0%, 100% { box-shadow: 0 0 8px var(--teal); }
  50% { box-shadow: 0 0 20px rgba(0,212,170,0.8); }
}

.phone-rec-badge {
  position: absolute;
  top: 10px; right: 10px;
  background: rgba(231, 76, 60, 0.9);
  color: white;
  font-size: 0.5rem;
  font-weight: 700;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  padding: 4px 8px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.rec-dot { width: 5px; height: 5px; background: #fff; border-radius: 50%; animation: pulse 1s infinite; }

.phone-bottom {
  margin-top: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.phone-btn-stop {
  background: rgba(231,76,60,0.15);
  color: #E74C3C;
  border: 1px solid rgba(231,76,60,0.3);
  border-radius: 100px;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 6px 14px;
  letter-spacing: 0.05em;
}

.phone-trip-info {
  text-align: right;
}

.phone-trip-label { font-size: 0.5rem; color: var(--text-muted); }
.phone-trip-time {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--teal);
  font-weight: 700;
}

/* ===== FEATURES SECTION ===== */
.section-features {
  padding: 120px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 72px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--teal);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 16px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: border-color .3s, transform .3s;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), #007AFF);
  opacity: 0;
  transition: opacity .3s;
}

.feature-card:hover {
  border-color: var(--border-mid);
  transform: translateY(-4px);
}

.feature-card:hover::before { opacity: 1; }

.feature-card.featured {
  background: linear-gradient(145deg, rgba(0,212,170,0.08), rgba(0,122,255,0.05));
  border-color: var(--border-mid);
  grid-column: span 2;
}

.feature-icon {
  width: 48px; height: 48px;
  background: var(--teal-glow);
  border: 1px solid var(--border-mid);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  font-size: 1.3rem;
}

.feature-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.feature-tag {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  background: var(--teal-glow);
  color: var(--teal);
  border: 1px solid var(--border-mid);
  letter-spacing: 0.04em;
}

/* ===== SCREENSHOTS SECTION ===== */
.section-screenshots {
  padding: 100px 0;
  overflow: hidden;
}

.screenshots-track {
  display: flex;
  gap: 24px;
  margin-top: 60px;
  padding: 20px 0 30px;
  justify-content: center;
  flex-wrap: wrap;
}

.screenshot-item {
  width: 220px;
  flex-shrink: 0;
  transition: transform .3s;
}

.screenshot-item:hover { transform: translateY(-8px) scale(1.02); }

.screenshot-item:nth-child(even) { margin-top: 30px; }

.screenshot-frame {
  background: #0A1520;
  border-radius: 36px;
  border: 1.5px solid rgba(255,255,255,0.1);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.7);
  aspect-ratio: 9/19;
  display: flex;
  flex-direction: column;
}

.ss-notch {
  height: 24px;
  background: #000;
  border-radius: 0 0 14px 14px;
  width: 80px;
  margin: 0 auto;
}

.ss-content {
  flex: 1;
  padding: 12px;
}

/* Screenshot 1: Speed display */
.ss1-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 12px;
}

.ss1-speed {
  font-family: var(--font-display);
  font-size: 4.5rem;
  font-weight: 800;
  color: var(--teal);
  letter-spacing: -0.05em;
  line-height: 1;
  text-shadow: 0 0 30px rgba(0,212,170,0.6);
}

.ss1-unit {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.ss1-gauge-wrap {
  width: 100%;
  height: 3px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  margin: 8px 0;
}

.ss1-gauge-fill {
  height: 100%;
  width: 58%;
  background: linear-gradient(90deg, var(--teal), #007AFF);
  border-radius: 2px;
}

.ss1-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  width: 100%;
  margin-top: 12px;
}

.ss1-metric {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 8px;
}

.ss1-metric-label {
  font-size: 0.42rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ss1-metric-val {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Screenshot 2: Map */
.ss2-content {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 0;
}

.ss2-map {
  flex: 1;
  background: linear-gradient(180deg, #0F2035 0%, #0A1825 100%);
  position: relative;
  overflow: hidden;
}

.ss2-map-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,170,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,170,0.04) 1px, transparent 1px);
  background-size: 18px 18px;
}

.ss2-route {
  position: absolute;
  bottom: 30%; left: 15%;
  width: 70%;
  height: 60px;
  border: 2px solid var(--teal);
  border-left: none; border-top: none;
  border-radius: 0 0 20px 0;
  opacity: 0.6;
}

.ss2-dot {
  position: absolute;
  bottom: 30%; right: 18%;
  width: 10px; height: 10px;
  background: var(--teal);
  border-radius: 50%;
  border: 2px solid white;
  box-shadow: 0 0 12px var(--teal);
}

.ss2-overlay {
  padding: 10px;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-around;
}

.ss2-stat {
  text-align: center;
}

.ss2-stat-val {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--teal);
}

.ss2-stat-label {
  font-size: 0.42rem;
  color: var(--text-muted);
}

/* Screenshot 3: History */
.ss3-content {
  padding: 10px;
}

.ss3-header {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  padding: 0 2px;
}

.ss3-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  margin-bottom: 6px;
}

.ss3-item-top {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}

.ss3-item-date {
  font-size: 0.55rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.ss3-item-speed {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--teal);
}

.ss3-item-stats {
  display: flex;
  gap: 8px;
}

.ss3-item-stat {
  font-size: 0.48rem;
  color: var(--text-muted);
}

/* Screenshot 4: Stats */
.ss4-content {
  padding: 10px;
}

.ss4-hero {
  background: linear-gradient(135deg, rgba(0,212,170,0.15), rgba(0,122,255,0.1));
  border: 1px solid var(--border-mid);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 8px;
  text-align: center;
}

.ss4-hero-label {
  font-size: 0.48rem;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.ss4-hero-val {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.04em;
}

.ss4-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
}

.ss4-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 8px;
}

.ss4-card-val {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
}

.ss4-card-label {
  font-size: 0.42rem;
  color: var(--text-muted);
}

.screenshot-label {
  text-align: center;
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ===== HOW IT WORKS ===== */
.section-howto {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0,212,170,0.02) 50%, transparent 100%);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 32px; left: 12%;
  right: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-mid), var(--border-mid), transparent);
}

.step-item {
  text-align: center;
  position: relative;
}

.step-num {
  width: 64px; height: 64px;
  background: var(--bg-card);
  border: 1px solid var(--border-mid);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--teal);
  position: relative;
  z-index: 1;
}

.step-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== DOWNLOAD SECTION ===== */
.section-download {
  padding: 120px 0;
}

.download-card {
  background: linear-gradient(145deg, rgba(0,212,170,0.07), rgba(0,122,255,0.05));
  border: 1px solid var(--border-mid);
  border-radius: 32px;
  padding: 72px 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.download-card::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,212,170,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.download-card::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,122,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.download-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}

.download-desc {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 48px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.download-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 28px;
  border-radius: 16px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform .25s, box-shadow .25s;
}

.btn-download:hover { transform: translateY(-3px); opacity: 1 !important; }

.btn-download-apple {
  background: var(--text-primary);
  color: #000;
}

.btn-download-apple:hover {
  box-shadow: 0 12px 40px rgba(240,244,248,0.25);
}

.btn-download-google {
  background: var(--bg-card2);
  color: var(--text-primary);
  border: 1px solid var(--border-mid);
}

.btn-download-google:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}

.download-note {
  margin-top: 24px;
  font-size: 0.8rem;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-primary);
}

.footer-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color .2s;
}

.footer-links a:hover { color: var(--text-secondary); opacity: 1; }

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===== INNER PAGES ===== */
.page-hero {
  padding: 140px 0 60px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 12px;
}

.page-hero-sub {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.page-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 24px 100px;
}

.page-content h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 40px 0 12px;
  color: var(--text-primary);
}

.page-content p, .page-content li {
  color: var(--text-secondary);
  line-height: 1.75;
  font-size: 0.95rem;
}

.page-content ul { padding-left: 20px; margin: 12px 0; }

.page-content a { color: var(--teal); }

/* Contact form */
.contact-form {
  max-width: 560px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color .2s;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--teal);
}

.form-group textarea { min-height: 140px; resize: vertical; }

.btn-submit {
  background: var(--teal);
  color: #000;
  border: none;
  padding: 14px 36px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,212,170,0.4);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-phone { order: -1; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .feature-card.featured { grid-column: span 1; }
  .steps-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .steps-grid::before { display: none; }
  .download-card { padding: 48px 32px; }
}

@media (max-width: 680px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: rgba(8,13,16,0.97);
    backdrop-filter: blur(20px);
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 200;
    font-size: 1.2rem;
  }
  .hamburger { display: flex; z-index: 201; }
  .features-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .screenshots-track { gap: 16px; }
  .screenshot-item { width: 180px; }
}