/* ════════════════════════════════════════════
   Desiree AI — Landing Page
   Style inspired by neko-inn.vercel.app:
   playful display headings, marquee stripes,
   rounded cards — reimagined in a purple
   AI-neon palette.
   ════════════════════════════════════════════ */

:root {
  --bg: #160a26;
  --bg-soft: #1f0f36;
  --bg-card: #261342;
  --ink: #f3edff;
  --ink-dim: #b9a8d9;
  --accent: #ff4ecd;
  --accent-2: #b16cff;
  --accent-soft: rgba(255, 78, 205, 0.14);
  --gold: #ffd166;
  --radius: 24px;
  --font-display: "Unbounded", sans-serif;
  --font-body: "Outfit", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; }

section { position: relative; }

/* ── shared bits ─────────────────────────── */

.accent { color: var(--accent); }

.eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 1rem;
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
  padding: 0 1.5rem;
}

.section-head h2 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 900;
}

.section-sub {
  margin-top: 1.2rem;
  color: var(--ink-dim);
  font-size: 1.05rem;
}

.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 0.95rem 2rem;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn-solid {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 8px 30px rgba(255, 78, 205, 0.35);
}

.btn-solid:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(255, 78, 205, 0.5);
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--ink);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

.text-link {
  font-weight: 600;
  color: var(--accent);
  border-bottom: 1px dashed rgba(255, 78, 205, 0.5);
  padding-bottom: 2px;
  transition: color 0.2s;
}

.text-link:hover { color: var(--gold); }

/* ambient glows */
.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}

.glow-1 { width: 520px; height: 520px; top: -120px; right: -120px; background: rgba(177, 108, 255, 0.25); }
.glow-2 { width: 420px; height: 420px; bottom: -100px; left: -140px; background: rgba(255, 78, 205, 0.18); }
.glow-3 { width: 480px; height: 480px; top: 0; left: 50%; transform: translateX(-50%); background: rgba(177, 108, 255, 0.2); }

/* floating sparkles */
.sparkle {
  position: absolute;
  color: var(--gold);
  font-size: 1.6rem;
  animation: twinkle 3s ease-in-out infinite;
  pointer-events: none;
}

.s1 { top: 4%; left: 2%; animation-delay: 0s; }
.s2 { top: 18%; right: -4%; font-size: 2.2rem; animation-delay: 0.8s; }
.s3 { bottom: 6%; left: -6%; animation-delay: 1.6s; }
.s4 { top: -18px; right: 8%; font-size: 2rem; }
.s5 { top: 0; left: -8%; animation-delay: 0.5s; }
.s6 { bottom: 10%; right: -6%; font-size: 2rem; animation-delay: 1.2s; }

@keyframes twinkle {
  0%, 100% { opacity: 0.35; transform: scale(0.85) rotate(0deg); }
  50% { opacity: 1; transform: scale(1.15) rotate(20deg); }
}

/* ── top ribbon ──────────────────────────── */

.ribbon {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  overflow: hidden;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: #fff;
  white-space: nowrap;
}

.ribbon-track {
  display: inline-flex;
  padding: 0.45rem 0;
  animation: scroll-x 28s linear infinite;
}

.ribbon-track span { padding: 0 2.2rem; }

/* ── nav ─────────────────────────────────── */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(22, 10, 38, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-bar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1.5rem, 5vw, 4rem);
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.25rem;
}

.nav-logo-icon {
  width: 64px;
  height: 64px;
  border-radius: 8px;
  flex-shrink: 0;
  object-fit: cover;
}

.nav-logo-text { line-height: 1; white-space: nowrap; }

.nav-links {
  display: flex;
  gap: clamp(1rem, 3vw, 2.4rem);
  font-weight: 500;
  font-size: 0.95rem;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.nav-menu { display: contents; }

.nav-link {
  position: relative;
  padding: 0.25rem 0;
  color: var(--ink-dim);
  transition: color 0.2s;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.25s ease;
}

.nav-link:hover { color: var(--ink); }
.nav-link:hover::after { width: 100%; }

.nav-cta { padding: 0.7rem 1.5rem; font-size: 0.75rem; }

/* ── hero ────────────────────────────────── */

.hero {
  overflow: hidden;
  padding: clamp(3rem, 7vw, 6rem) clamp(1.5rem, 5vw, 4rem) clamp(4rem, 8vw, 7rem);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  max-width: 1240px;
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  font-weight: 900;
  margin-bottom: 1.6rem;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--accent), var(--accent-2), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  color: var(--ink-dim);
  font-size: 1.08rem;
  max-width: 56ch;
  margin-bottom: 2.2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.hero-store {
  margin-bottom: 2.4rem;
}

.hero-stats {
  display: flex;
  gap: clamp(1.5rem, 4vw, 3.5rem);
}

.hero-stats div { display: flex; flex-direction: column; }

.hero-stats strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--gold);
}

.hero-stats span {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

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

.phone {
  border-radius: 36px;
  overflow: hidden;
  border: 6px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), 0 0 60px rgba(177, 108, 255, 0.25);
  background: var(--bg-soft);
}

.phone-main {
  width: min(290px, 64vw);
  position: relative;
  z-index: 2;
  animation: float 6s ease-in-out infinite;
}

.phone-back {
  width: min(230px, 48vw);
  position: absolute;
  right: 0;
  top: 14%;
  z-index: 1;
  opacity: 0.85;
  transform: rotate(8deg);
  animation: float 6s ease-in-out 1.2s infinite;
}

@keyframes float {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -16px; }
}

/* ── marquee stripes ─────────────────────── */

.stripes {
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  transform: rotate(-1.2deg);
  margin: 0 -2rem;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(255, 78, 205, 0.3);
}

.stripes-track {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  padding: 0.9rem 0;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #fff;
  animation: scroll-x 22s linear infinite;
}

.stripes-track span { padding: 0 1.6rem; }
.stripes-track i { font-style: normal; color: var(--gold); }

@keyframes scroll-x {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ── about ───────────────────────────────── */

.about {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(5rem, 9vw, 8rem) clamp(1.5rem, 5vw, 4rem);
}

.about-visual { position: relative; }

.about-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.5);
  rotate: -2deg;
  transition: rotate 0.4s ease;
}

.about-frame:hover { rotate: 0deg; }

.about-copy h2 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 900;
  margin-bottom: 1.4rem;
}

.about-copy > p { color: var(--ink-dim); margin-bottom: 1.6rem; }

.about-list {
  list-style: none;
  margin-bottom: 2.2rem;
  display: grid;
  gap: 0.6rem;
  color: var(--ink);
  font-weight: 500;
}

/* ── features ────────────────────────────── */

.features {
  padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 5vw, 4rem);
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%, rgba(177, 108, 255, 0.12), transparent),
    var(--bg-soft);
  border-radius: 60px 60px 0 0;
}

.feature-row {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  max-width: 1140px;
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}

.feature-row.reverse { grid-template-columns: 1.2fr 0.8fr; }
.feature-row.reverse .feature-img { order: 2; }
.feature-row.reverse .feature-text { order: 1; }

.feature-img {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  max-width: 360px;
  margin: 0 auto;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.feature-img:hover {
  transform: translateY(-8px) scale(1.015);
  box-shadow: 0 30px 80px rgba(177, 108, 255, 0.35);
}

.feature-num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.3em;
}

.feature-text h3 {
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 700;
  margin: 0.8rem 0 1.2rem;
}

.feature-text p { color: var(--ink-dim); margin-bottom: 1.6rem; max-width: 52ch; }

/* ── AI care ─────────────────────────────── */

.care {
  padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 5vw, 4rem);
  background: var(--bg-soft);
}

.care-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1140px;
  margin: 0 auto;
}

.care-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius);
  padding: 2rem 1.8rem;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.care-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 78, 205, 0.45);
  box-shadow: 0 18px 50px rgba(255, 78, 205, 0.18);
}

.care-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  border-radius: 18px;
  background: var(--accent-soft);
  margin-bottom: 1.3rem;
}

.care-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.7rem; }

.care-card p { color: var(--ink-dim); font-size: 0.95rem; }

/* ── gallery marquee ─────────────────────── */

.gallery {
  overflow: hidden;
  padding: clamp(3rem, 6vw, 5rem) 0;
  background: var(--bg-soft);
}

.gallery-track {
  display: flex;
  gap: 1.5rem;
  width: max-content;
  animation: scroll-x 40s linear infinite;
}

.gallery-track img {
  width: 220px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.3s ease;
}

.gallery-track img:hover { transform: scale(1.04); }

.gallery:hover .gallery-track { animation-play-state: paused; }

/* ── pricing ─────────────────────────────── */

.pricing {
  padding: clamp(5rem, 9vw, 8rem) clamp(1.5rem, 5vw, 4rem);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
  max-width: 1140px;
  margin: 0 auto;
  align-items: stretch;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  padding: 2.4rem 2rem;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.price-card:hover { transform: translateY(-8px); }

.price-card.featured {
  background: linear-gradient(160deg, rgba(255, 78, 205, 0.16), rgba(177, 108, 255, 0.12)), var(--bg-card);
  border-color: rgba(255, 78, 205, 0.5);
  box-shadow: 0 24px 70px rgba(255, 78, 205, 0.22);
  transform: scale(1.04);
}

.price-card.featured:hover { transform: scale(1.04) translateY(-8px); }

.price-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--gold), #ffb347);
  color: #2a1245;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  padding: 0.35rem 1rem;
  border-radius: 999px;
}

.price-tier {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 1rem;
}

.price-amount {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 900;
  margin-bottom: 1.6rem;
}

.price-amount span {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--ink-dim);
}

.price-card ul {
  list-style: none;
  display: grid;
  gap: 0.7rem;
  margin-bottom: 2rem;
  color: var(--ink-dim);
  flex: 1;
}

.price-card li::before { content: "✦ "; color: var(--accent); }

/* ── reviews ─────────────────────────────── */

.reviews {
  padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 5vw, 4rem);
  background: var(--bg-soft);
  border-radius: 60px 60px 0 0;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
  max-width: 1140px;
  margin: 0 auto;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius);
  padding: 2.2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.review-card:hover { transform: translateY(-6px); border-color: rgba(255, 209, 102, 0.4); }

.review-stars { color: var(--gold); letter-spacing: 0.2em; }

.review-card blockquote {
  color: var(--ink-dim);
  font-size: 0.98rem;
  flex: 1;
}

.review-card figcaption {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
}

.avatar {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--accent), var(--accent-2));
  font-family: var(--font-display);
  color: #fff;
}

/* ── download CTA ────────────────────────── */

.download {
  overflow: hidden;
  padding: clamp(5rem, 9vw, 8rem) clamp(1.5rem, 5vw, 4rem);
  background: var(--bg-soft);
}

.download-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
  max-width: 1140px;
  margin: 0 auto;
  background: linear-gradient(150deg, rgba(255, 78, 205, 0.12), rgba(177, 108, 255, 0.1)), var(--bg-card);
  border: 1px solid rgba(255, 78, 205, 0.3);
  border-radius: 40px;
  padding: clamp(2.5rem, 5vw, 4.5rem);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.5);
}

.download-copy h2 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 900;
  margin-bottom: 1.2rem;
}

.download-copy > p { color: var(--ink-dim); margin-bottom: 2rem; max-width: 50ch; }

.download-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 2rem;
}

.download-form input {
  flex: 1;
  min-width: 240px;
  padding: 0.95rem 1.4rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(22, 10, 38, 0.6);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

.download-form input:focus { border-color: var(--accent); }

.download-form input::placeholder { color: var(--ink-dim); }

.store-badges { display: flex; flex-wrap: wrap; gap: 0.85rem; align-items: center; }

.store-badge {
  display: inline-block;
  line-height: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.store-badge img {
  display: block;
  width: 255px;
  height: auto;
}

.store-badge:hover { transform: translateY(-3px); }

.store-badge--soon {
  opacity: 0.55;
  cursor: default;
  pointer-events: none;
}

.download-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone-cta {
  width: min(250px, 60vw);
  rotate: 4deg;
  animation: float 7s ease-in-out infinite;
}

/* ── footer ──────────────────────────────── */

.footer {
  background: #0d0518;
  padding: clamp(3.5rem, 7vw, 5.5rem) clamp(1.5rem, 5vw, 4rem) 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 2.5rem;
  max-width: 1240px;
  margin: 0 auto 3rem;
}

.footer-brand p { margin-top: 1rem; }

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.9rem;
}

.footer-col h4 + h4 { margin-top: 1.6rem; }

.footer-col p { color: var(--ink-dim); font-size: 0.95rem; }

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

.footer-form {
  display: flex;
  margin-top: 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  overflow: hidden;
}

.footer-form input {
  flex: 1;
  min-width: 0;
  padding: 0.7rem 1.2rem;
  background: transparent;
  border: none;
  outline: none;
  color: var(--ink);
  font-family: var(--font-body);
  letter-spacing: 0.1em;
}

.footer-form button {
  padding: 0 1.2rem;
  border: none;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1240px;
  margin: 0 auto;
  padding-top: 1.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--ink-dim);
}

.footer-social { display: flex; gap: 0.8rem; }

.footer-social a {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  transition: border-color 0.2s, color 0.2s, transform 0.2s;
}

.footer-social a:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

/* ── responsive ──────────────────────────── */

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  flex-shrink: 0;
  z-index: 20;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: #ffffff;
  border-radius: 1px;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-copy { display: flex; flex-direction: column; align-items: center; }
  .hero-visual { margin-top: 1.5rem; }
  .about { grid-template-columns: 1fr; }
  .care-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 460px; }
  .price-card.featured { transform: none; }
  .price-card.featured:hover { transform: translateY(-8px); }
  .reviews-grid { grid-template-columns: 1fr; max-width: 560px; }
  .download-inner { grid-template-columns: 1fr; text-align: center; }
  .download-copy { display: flex; flex-direction: column; align-items: center; }
  .download-form { justify-content: center; }
  .store-badges { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav {
    position: relative;
    z-index: 10;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .nav.nav--menu-open {
    background: transparent;
    border-bottom-color: transparent;
  }

  .nav.nav--menu-open .nav-bar {
    position: relative;
    z-index: 25;
  }

  .nav-bar {
    padding: 16px 20px;
    padding-top: max(16px, env(safe-area-inset-top));
    padding-left: max(20px, env(safe-area-inset-left));
    padding-right: max(20px, env(safe-area-inset-right));
  }

  .nav-toggle {
    display: flex;
    position: relative;
    top: auto;
    right: auto;
    margin-left: auto;
    margin-top: 8px;
    z-index: 1;
  }

  .nav-cta {
    display: none;
  }

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100dvh;
    z-index: 15;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    transform: none;
    background: rgba(0, 0, 0, 0.96);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s, visibility 0.3s;
    margin-top: 0;
    max-width: none;
  }

  .nav-links.nav--open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-menu {
    display: flex;
    flex: 1;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    width: 100%;
    text-align: center;
  }

  .nav-link {
    position: relative;
    display: block;
    width: 100%;
    font-family: var(--font-body);
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.9px;
    color: #ffffff;
    white-space: nowrap;
    text-align: center;
    padding: 0;
  }

  .nav-link::after {
    display: none;
  }

  .nav-link:hover {
    color: #ffffff;
  }

  .feature-row,
  .feature-row.reverse { grid-template-columns: 1fr; }
  .feature-row.reverse .feature-img { order: 0; }
  .feature-row.reverse .feature-text { order: 1; }
  .care-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .phone-back { display: none; }
}

/* iPhone 12 Pro — 390 × 844 */
@media (max-width: 390px) {
  .nav-logo-icon {
    width: 36px;
    height: 36px;
  }

  .nav-logo-text {
    font-size: 1.05rem;
  }

  .nav-cta {
    display: none;
  }

  .ribbon {
    font-size: 0.62rem;
  }

  .hero {
    padding: 2.5rem 16px 3rem;
    padding-top: max(2.5rem, env(safe-area-inset-top));
  }

  .hero h1 {
    font-size: 2rem;
    margin-bottom: 1.2rem;
  }

  .eyebrow {
    font-size: 0.68rem;
    letter-spacing: 0.2em;
  }

  .lead {
    font-size: 0.92rem;
    margin-bottom: 1.6rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    align-items: stretch;
  }

  .hero-actions .btn {
    text-align: center;
    padding: 0.85rem 1.4rem;
    font-size: 0.78rem;
  }

  .store-badge img {
    width: 170px;
  }

  .hero-stats {
    gap: 1.2rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero-stats strong {
    font-size: 1.25rem;
  }

  .hero-stats span {
    font-size: 0.68rem;
  }

  .phone-main {
    width: min(220px, 72vw);
  }

  .sparkle {
    font-size: 1.2rem;
  }

  .s2 { font-size: 1.6rem; }

  .stripes {
    margin: 0 -1rem;
  }

  .stripes-track {
    font-size: 0.78rem;
    padding: 0.7rem 0;
  }

  .about {
    padding: 3.5rem 16px;
  }

  .about-copy h2 {
    font-size: 1.65rem;
  }

  .about-copy > p {
    font-size: 0.92rem;
  }

  .about-list {
    font-size: 0.88rem;
  }

  .features {
    padding: 3rem 16px;
    border-radius: 32px 32px 0 0;
  }

  .section-head {
    margin-bottom: 2rem;
    padding: 0;
  }

  .section-head h2 {
    font-size: 1.65rem;
  }

  .section-sub {
    font-size: 0.92rem;
  }

  .feature-text h3 {
    font-size: 1.2rem;
  }

  .feature-text p {
    font-size: 0.9rem;
  }

  .feature-row {
    padding: 1.8rem 0;
  }

  .care {
    padding: 3rem 16px;
  }

  .care-card {
    padding: 1.5rem 1.3rem;
  }

  .care-card h3 {
    font-size: 0.95rem;
  }

  .care-card p {
    font-size: 0.86rem;
  }

  .gallery-track img {
    width: 160px;
  }

  .reviews {
    padding: 3rem 16px;
    border-radius: 32px 32px 0 0;
  }

  .review-card {
    padding: 1.6rem 1.4rem;
  }

  .review-card blockquote {
    font-size: 0.88rem;
  }

  .download {
    padding: 3rem 16px;
    padding-bottom: max(3rem, env(safe-area-inset-bottom));
  }

  .download-inner {
    padding: 1.8rem 1.4rem;
    border-radius: 24px;
  }

  .download-copy h2 {
    font-size: 1.65rem;
  }

  .download-copy > p {
    font-size: 0.9rem;
  }

  .phone-cta {
    width: min(200px, 65vw);
  }

  .footer {
    padding: 2.5rem 16px 1.5rem;
    padding-bottom: max(1.5rem, env(safe-area-inset-bottom));
  }

  .footer-bottom {
    font-size: 0.62rem;
    letter-spacing: 0.1em;
    text-align: center;
    justify-content: center;
  }
}