*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { overflow-x: hidden; }

:root {
  --teal:       #00C9A7;
  --teal-dark:  #00907A;
  --emerald:    #0D9488;
  --navy:       #0A0F1E;
  --navy-mid:   #0F1828;
  --navy-card:  #111D2E;
  --border:     rgba(0,201,167,.18);
  --text-muted: rgba(255,255,255,.55);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--navy);
  color: #fff;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ── SCROLL ANIMATIONS ──────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1);
}
.reveal.from-left  { transform: translateX(-50px); }
.reveal.from-right { transform: translateX(50px); }
.reveal.visible {
  opacity: 1;
  transform: translate(0,0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }
.reveal-delay-5 { transition-delay: .5s; }

/* ── NAV ─────────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: rgba(10,15,30,.7);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
}

.nav-logo img { height: 36px; width: auto; }

.nav-cta { display: flex; gap: .75rem; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .45rem 1.1rem;
  border-radius: 8px;
  border: 1.5px solid var(--teal);
  color: var(--teal);
  font-size: .82rem;
  font-weight: 600;
  text-decoration: none;
  transition: background .2s, color .2s;
  white-space: nowrap;
}
.btn-outline:hover { background: var(--teal); color: var(--navy); }

/* ── HERO ─────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3rem;
  padding: 8rem 5rem 5rem;
  position: relative;
  overflow: hidden;
}

.hero-glow-tl {
  position: absolute;
  top: -15%; left: -10%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(0,201,167,.16) 0%, transparent 65%);
  pointer-events: none;
}
.hero-glow-br {
  position: absolute;
  bottom: -20%; right: -5%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(13,148,136,.14) 0%, transparent 65%);
  pointer-events: none;
}

.pitch-lines {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(255,255,255,.025) 0px, rgba(255,255,255,.025) 1px, transparent 1px, transparent 120px),
    repeating-linear-gradient(0deg,  rgba(255,255,255,.025) 0px, rgba(255,255,255,.025) 1px, transparent 1px, transparent 120px);
  pointer-events: none;
}

.hero-text {
  position: relative;
  z-index: 2;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  background: rgba(0,201,167,.12);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: .35rem 1rem;
  font-size: .78rem;
  font-weight: 600;
  color: var(--teal);
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.5; transform:scale(1.4); }
}

h1 {
  font-size: clamp(2.4rem, 4.5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.03em;
  margin-bottom: 1.4rem;
}

.gradient-text {
  background: linear-gradient(135deg, var(--teal) 0%, #6EE7DF 50%, var(--teal-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 2.4rem;
  font-weight: 400;
}

.cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.8rem;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  padding: .85rem 1.6rem;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 600;
  transition: transform .2s, box-shadow .2s;
  flex: 1 1 0;
  max-width: 220px;
}
.store-btn:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(0,0,0,.4); }

.store-btn.primary {
  background: linear-gradient(135deg, var(--teal) 0%, var(--emerald) 100%);
  color: var(--navy);
  box-shadow: 0 8px 32px rgba(0,201,167,.35);
}
.store-btn.secondary {
  background: rgba(255,255,255,.07);
  border: 1.5px solid rgba(255,255,255,.15);
  color: #fff;
}
.store-btn-icon { width: 28px; height: 28px; flex-shrink: 0; }
.store-btn-text small {
  display: block; font-size: .68rem; font-weight: 400;
  opacity: .75; text-transform: uppercase; letter-spacing: .06em;
}
.store-btn-text strong { display: block; font-size: 1rem; font-weight: 700; line-height: 1.2; }

.social-proof {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: .82rem;
}
.stars { color: #F59E0B; font-size: 1rem; letter-spacing: .05em; }
.sep { opacity: .25; }

/* ── HERO right-edge screen fade ───────────────────────── */
.hero::after {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 32%;
  background: linear-gradient(to right, transparent, #0A0F1E 82%);
  pointer-events: none;
  z-index: 8;
}

/* ── HERO PHONE CAROUSEL ────────────────────────────────── */
.hero-phone {
  position: relative;
  z-index: 2;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
}

.hero-phone-track {
  display: flex;
  gap: 20px;
  align-items: center;
  will-change: transform;
  transition: transform .65s cubic-bezier(.22,1,.36,1);
  animation: track-enter .9s cubic-bezier(.22,1,.36,1) both;
}

@keyframes track-enter {
  from { opacity: 0; transform: translateX(50px); }
  to   { opacity: 1; transform: translateX(0); }
}

.hero-phone-wrap {
  flex-shrink: 0;
  width: 224px;
  position: relative;
  opacity: 0.3;
  transform: scale(0.86) translateY(10px);
  transition: opacity .5s ease;
  transform-style: preserve-3d;
}

.hero-phone-wrap.active {
  opacity: 1;
  /* JS drives transform for 3-D tilt */
}

.hero-phone-glow {
  position: absolute;
  width: 210px; height: 210px;
  background: radial-gradient(circle, rgba(0,201,167,.26) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  pointer-events: none;
  border-radius: 50%;
  z-index: -1;
}

.hero-phone-img {
  width: 100%;
  border-radius: 36px;
  display: block;
  box-shadow:
    0 2px 0 1px rgba(255,255,255,.06),
    0 40px 80px rgba(0,0,0,.7),
    0 0 0 1px rgba(0,201,167,.15);
}

.hero-phone-shine {
  position: absolute;
  inset: 0;
  border-radius: 36px;
  background: linear-gradient(135deg, rgba(255,255,255,.10) 0%, transparent 60%);
  pointer-events: none;
}

/* dots */
.hero-dots {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  width: 224px;
  z-index: 10;
  position: relative;
}
.hero-dot {
  width: 6px; height: 6px;
  border-radius: 3px;
  border: none;
  background: rgba(255,255,255,.2);
  cursor: pointer;
  transition: background .3s, width .3s;
  padding: 0;
}
.hero-dot.active {
  background: var(--teal);
  width: 22px;
}

/* ── STATS STRIP ─────────────────────────────────────── */
.stats-section {
  padding: 4rem 2rem;
  background: linear-gradient(180deg, transparent, rgba(0,201,167,.04), transparent);
}
.stats-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}
.stat-card {
  text-align: center;
  padding: 3rem 2rem;
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  transition: transform .3s, border-color .3s;
}
.stat-card:hover { transform: translateY(-4px); border-color: rgba(0,201,167,.4); }
.stat-number {
  font-size: 3.6rem; font-weight: 900; letter-spacing: -.04em;
  background: linear-gradient(135deg, var(--teal), #fff);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label { font-size: .95rem; color: var(--text-muted); margin-top: .5rem; font-weight: 500; }

/* ── SECTION HEADERS ─────────────────────────────────── */
.section-label {
  text-align: center; font-size: .78rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--teal); margin-bottom: .75rem;
}
.section-title {
  text-align: center;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800; letter-spacing: -.025em; margin-bottom: 1rem;
}
.section-sub {
  text-align: center; color: var(--text-muted);
  max-width: 520px; margin: 0 auto 3.5rem; font-size: .97rem;
}

/* ── SCREENSHOT CAROUSEL ────────────────────────────── */
.carousel-section {
  padding: 5rem 0 6rem;
  overflow: hidden;
}
.carousel-section .section-title,
.carousel-section .section-sub,
.carousel-section .section-label { padding: 0 2rem; }

.carousel-track-wrap {
  position: relative;
  overflow: hidden;
  padding: 2rem 0 3rem;
  cursor: grab;
  user-select: none;
}
.carousel-track-wrap:active { cursor: grabbing; }

/* fade edges */
.carousel-track-wrap::before,
.carousel-track-wrap::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 140px;
  z-index: 2;
  pointer-events: none;
}
.carousel-track-wrap::before { left: 0;  background: linear-gradient(90deg, var(--navy), transparent); }
.carousel-track-wrap::after  { right: 0; background: linear-gradient(270deg, var(--navy), transparent); }

.carousel-track {
  display: flex;
  gap: 1.5rem;
  width: max-content;
  padding: 0 160px;
  transition: transform .05s linear;
}

.carousel-slide {
  flex-shrink: 0;
  width: 280px;
  transition: transform .4s cubic-bezier(.22,1,.36,1), filter .4s;
}

.carousel-slide.active {
  transform: scale(1.06) translateY(-10px);
  filter: drop-shadow(0 30px 60px rgba(0,0,0,.6)) drop-shadow(0 0 40px rgba(0,201,167,.25));
}
.carousel-slide:not(.active) {
  filter: drop-shadow(0 20px 40px rgba(0,0,0,.4));
  opacity: .75;
}

.carousel-slide img {
  width: 100%;
  border-radius: 36px;
  display: block;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: .5rem;
  margin-top: 2rem;
}
.carousel-dot {
  width: 8px; height: 8px;
  border-radius: 4px;
  background: rgba(255,255,255,.2);
  border: none;
  cursor: pointer;
  transition: background .3s, width .3s;
  padding: 0;
}
.carousel-dot.active {
  background: var(--teal);
  width: 24px;
}

/* ── FEATURE ROWS ───────────────────────────────────── */
.feature-rows {
  padding: 4rem 2rem 6rem;
  max-width: 1100px;
  margin: 0 auto;
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem 0;
  border-bottom: 1px solid var(--border);
}
.feature-row:last-child { border-bottom: none; }
.feature-row.reverse { direction: rtl; }
.feature-row.reverse > * { direction: ltr; }

.feature-row-phone {
  position: relative;
  display: flex;
  justify-content: center;
}

.feature-row-phone-img {
  width: 100%;
  max-width: 300px;
  border-radius: 36px;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,.55));
  transition: transform .4s cubic-bezier(.22,1,.36,1);
}
.feature-row-phone-img:hover { transform: translateY(-8px) scale(1.02); }

/* glow behind each phone */
.feature-row-phone::before {
  content: '';
  position: absolute;
  inset: 10% 5%;
  background: radial-gradient(ellipse, rgba(0,201,167,.18) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
  z-index: -1;
}

.feature-tag {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(0,201,167,.1);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: .28rem .85rem;
  font-size: .74rem;
  font-weight: 700;
  color: var(--teal);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}

.feature-row-text h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.12;
  margin-bottom: 1rem;
}

.feature-row-text p {
  color: var(--text-muted);
  font-size: .97rem;
  line-height: 1.75;
  margin-bottom: 1.6rem;
  max-width: 420px;
}

.feature-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .65rem;
}
.feature-bullets li {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .9rem;
  color: rgba(255,255,255,.8);
}
.bullet-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
}

/* ── DOWNLOAD CTA ────────────────────────────────────── */
.download-section {
  padding: 7rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.download-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(0,201,167,.14) 0%, transparent 70%);
  pointer-events: none;
}
.download-inner { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.download-section h2 {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 900; letter-spacing: -.03em; margin-bottom: 1rem;
}
.download-section > .download-inner > p {
  color: var(--text-muted); margin-bottom: 2.5rem; font-size: .97rem;
}

/* centre the CTA group in download section */
.download-section .cta-group { justify-content: center; margin-bottom: 0; }

/* ── FOOTER ───────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
  text-align: center;
  color: var(--text-muted);
  font-size: .82rem;
}
footer a { color: var(--teal); text-decoration: none; }
footer a:hover { text-decoration: underline; }
.footer-logo { display: flex; align-items: center; justify-content: center; gap: .5rem; margin-bottom: 1rem; }
.footer-logo img { height: 28px; }

/* ── RESPONSIVE ───────────────────────────────────────── */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 8rem 2rem 4rem;
    gap: 2.5rem;
  }
  .hero-sub { max-width: 100%; }
  .cta-group { justify-content: center; }
  .social-proof { justify-content: center; }
  .hero-phone { display: none; }
  .hero::after { display: none; }

  .feature-row { grid-template-columns: 1fr; gap: 2.5rem; direction: ltr !important; }
  .feature-row.reverse { direction: ltr; }
  .feature-row-phone { order: -1; }
  .feature-row-text p { max-width: 100%; }
}

@media (max-width: 600px) {
  nav { padding: .9rem 1.25rem; }
  .nav-cta { gap: .5rem; }
  .nav-cta .btn-outline { padding: .4rem .6rem; gap: .3rem; }
  .nav-label { display: none; }

  .cta-group { flex-direction: column; align-items: center; gap: .75rem; }
  .store-btn { flex: none; width: 100%; max-width: 260px; padding: .75rem 1.4rem; }
  .store-btn-icon { width: 24px; height: 24px; }
  .store-btn-text small { font-size: .6rem; }
  .store-btn-text strong { font-size: .9rem; }

  .carousel-slide { width: 220px; }
}