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

:root {
  --orange: #F25C3B;
  --pink:   #F03075;
  --blue:   #2E6BF5;
  --navy:   #1F2447;
  --light:  #F8F9FF;
  --text:   #1a1a2e;
  --muted:  #6b7280;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--light);
  line-height: 1.6;
}

/* ── NAV ── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(31,36,71,0.96);
  backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem; height: 60px;
}
.nav-logo { color: #fff; font-weight: 700; font-size: 1.1rem; text-decoration: none; }
.nav-links { display: flex; gap: 1.5rem; }
.nav-links a { color: rgba(255,255,255,0.75); text-decoration: none; font-size: 0.9rem; transition: color .2s; }
.nav-links a:hover { color: #fff; }
.nav-cta {
  background: linear-gradient(135deg, var(--orange), var(--pink));
  color: #fff; border: none; border-radius: 20px;
  padding: 0.45rem 1.2rem; font-size: 0.9rem; font-weight: 600;
  cursor: pointer; text-decoration: none; transition: opacity .2s;
}
.nav-cta:hover { opacity: 0.88; }

/* Hamburger button */
.nav-burger {
  display: none;
  flex-direction: column; justify-content: space-between;
  width: 24px; height: 18px;
  background: none; border: none; cursor: pointer; padding: 0; flex-shrink: 0;
}
.nav-burger span {
  display: block; height: 2px; background: #fff; border-radius: 2px;
  transition: transform .25s, opacity .25s;
}
nav.open .nav-burger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
nav.open .nav-burger span:nth-child(2) { opacity: 0; }
nav.open .nav-burger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@media (max-width: 680px) {
  nav {
    flex-wrap: wrap; height: auto;
    padding: 0 1.5rem; align-items: stretch;
  }
  .nav-logo { display: flex; align-items: center; padding: 0.9rem 0; }
  .nav-burger { display: flex; align-self: center; }
  .nav-cta { display: none; }
  .nav-links {
    display: none; width: 100%;
    flex-direction: column; gap: 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 0.5rem 0 1.2rem;
  }
  .nav-links a { padding: 0.65rem 0; font-size: 1rem; }
  nav.open .nav-links { display: flex; }
}

/* ── HERO ── */
.hero {
  background: linear-gradient(145deg, var(--navy) 0%, #2a1f5c 60%, #1a2a6e 100%);
  color: #fff; text-align: center;
  padding: 6rem 1.5rem 5rem;
  position: relative; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(46,107,245,0.3) 0%, transparent 70%);
}
.badge {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 20px; padding: 0.3rem 1rem;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.05em;
  text-transform: uppercase; margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800; line-height: 1.1; margin-bottom: 1.2rem;
  background: linear-gradient(135deg, #fff 30%, #a5b4fc);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero p {
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  color: rgba(255,255,255,0.8);
  max-width: 600px; margin: 0 auto 2.5rem;
}
.hero-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  background: linear-gradient(135deg, var(--orange), var(--pink));
  color: #fff; text-decoration: none; border-radius: 14px;
  padding: 0.85rem 2rem; font-weight: 700; font-size: 1rem;
  box-shadow: 0 8px 24px rgba(242,92,59,0.4);
  transition: transform .2s, box-shadow .2s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(242,92,59,0.5); }
.btn-secondary {
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.3);
  color: #fff; text-decoration: none; border-radius: 14px;
  padding: 0.85rem 2rem; font-weight: 600; font-size: 1rem;
  backdrop-filter: blur(8px); transition: background .2s;
}
.btn-secondary:hover { background: rgba(255,255,255,0.18); }

.app-store-badge {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: #000; color: #fff; text-decoration: none;
  border-radius: 12px; padding: 0.7rem 1.4rem;
  font-size: 0.95rem; font-weight: 600; transition: opacity .2s;
}
.app-store-badge:hover { opacity: 0.85; }
.app-store-badge svg { width: 22px; height: 22px; fill: #fff; }
.app-store-coming { font-size: 0.78rem; color: rgba(255,255,255,0.4); margin-top: 0.75rem; }

/* ── SECTIONS ── */
section { padding: 5rem 1.5rem; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-label {
  text-align: center; font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--blue);
  margin-bottom: 0.75rem;
}
h2 {
  text-align: center; font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800; color: var(--navy); margin-bottom: 0.75rem;
}
.section-sub {
  text-align: center; color: var(--muted);
  font-size: 1.05rem; max-width: 580px; margin: 0 auto 3.5rem;
}

/* ── FEATURES ── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  background: #fff; border-radius: 18px; padding: 2rem;
  box-shadow: 0 2px 16px rgba(31,36,71,0.07);
  transition: transform .2s, box-shadow .2s;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(31,36,71,0.12); }
.feature-icon { font-size: 2.2rem; margin-bottom: 1rem; }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--navy); margin-bottom: 0.5rem; }
.feature-card p { color: var(--muted); font-size: 0.95rem; line-height: 1.6; }
.feature-premium-tag {
  display: inline-block; font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase;
  background: linear-gradient(135deg, var(--orange), var(--pink));
  color: #fff; border-radius: 6px; padding: 0.15rem 0.45rem;
  margin-bottom: 0.45rem;
}

/* ── PERSONAS ── */
.personas-section { background: var(--navy); color: #fff; }
.personas-section h2 { color: #fff; }
.personas-section .section-sub { color: rgba(255,255,255,0.65); }
.persona-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
}
.persona-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px; padding: 1.5rem; transition: background .2s;
}
.persona-card:hover { background: rgba(255,255,255,0.11); }
.persona-name { font-weight: 700; font-size: 1rem; margin-bottom: 0.3rem; }
.persona-title { font-size: 0.82rem; color: rgba(255,255,255,0.55); margin-bottom: 0.8rem; }
.persona-desc { font-size: 0.9rem; color: rgba(255,255,255,0.75); line-height: 1.55; }
.persona-locked {
  display: inline-block; font-size: 0.7rem; font-weight: 700;
  background: linear-gradient(135deg, var(--orange), var(--pink));
  border-radius: 8px; padding: 0.2rem 0.5rem; margin-bottom: 0.6rem;
}

/* ── APPLE INTELLIGENCE ── */
.ai-section {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
  color: #fff;
}
.ai-section h2 { color: #fff; }
.ai-section .section-sub { color: rgba(255,255,255,0.65); }
.ai-highlights {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem;
}
.ai-highlight {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px; padding: 1.8rem;
}
.ai-highlight h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
.ai-highlight p { font-size: 0.9rem; color: rgba(255,255,255,0.7); line-height: 1.6; }

/* ── PREMIUM ── */
.premium-section { background: #fff; }
.premium-card {
  background: linear-gradient(135deg, var(--navy) 0%, #2d1f6e 100%);
  border-radius: 24px; padding: 3rem; color: #fff;
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem;
  align-items: center; max-width: 900px; margin: 0 auto;
}
@media (max-width: 680px) { .premium-card { grid-template-columns: 1fr; } }
.premium-price {
  font-size: 3.5rem; font-weight: 800;
  background: linear-gradient(135deg, var(--orange), var(--pink));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.premium-note { font-size: 0.85rem; color: rgba(255,255,255,0.55); margin-top: 0.3rem; }
.premium-list { list-style: none; }
.premium-list li {
  padding: 0.5rem 0; font-size: 0.95rem; color: rgba(255,255,255,0.85);
  display: flex; align-items: flex-start; gap: 0.6rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.premium-list li:last-child { border-bottom: none; }
.premium-list li::before { content: "✓"; color: #6ee7b7; font-weight: 700; flex-shrink: 0; }

/* ── FOOTER ── */
footer {
  background: var(--navy); color: rgba(255,255,255,0.55);
  text-align: center; padding: 3rem 1.5rem;
}
footer a { color: rgba(255,255,255,0.7); text-decoration: none; margin: 0 0.75rem; }
footer a:hover { color: #fff; }
.footer-logo { color: #fff; font-weight: 800; font-size: 1.2rem; margin-bottom: 1rem; }
.footer-tagline { margin-bottom: 1.5rem; font-size: 0.9rem; }
.footer-links { margin-bottom: 1.5rem; }
.footer-copy { font-size: 0.8rem; }

/* ── SUPPORT PAGE ── */
.support-hero {
  background: linear-gradient(145deg, var(--navy) 0%, #2a1f5c 100%);
  color: #fff; text-align: center; padding: 4rem 1.5rem 3rem;
}
.support-hero h1 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; margin-bottom: 0.75rem; }
.support-hero p { color: rgba(255,255,255,0.7); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }

.content { max-width: 800px; margin: 0 auto; padding: 4rem 1.5rem; }

/* Section jump nav */
.section-nav {
  display: flex; gap: 0.6rem; flex-wrap: wrap;
  background: #fff; border-radius: 12px; padding: 1rem 1.25rem;
  box-shadow: 0 2px 12px rgba(31,36,71,0.07); margin-bottom: 3rem;
}
.section-nav span { font-size: 0.8rem; font-weight: 600; color: var(--muted); align-self: center; margin-right: 0.25rem; }
.section-nav a {
  color: var(--blue); text-decoration: none; font-size: 0.88rem; font-weight: 600;
  padding: 0.3rem 0.8rem; border-radius: 8px; background: rgba(46,107,245,0.08);
  transition: background .2s;
}
.section-nav a:hover { background: rgba(46,107,245,0.16); }

.contact-card {
  background: linear-gradient(135deg, var(--navy), #2d1f6e);
  color: #fff; border-radius: 20px; padding: 2.5rem; text-align: center;
  margin-bottom: 3.5rem;
}
.contact-card h2 { font-size: 1.5rem; margin-bottom: 0.6rem; }
.contact-card p { color: rgba(255,255,255,0.7); margin-bottom: 1.5rem; }
.contact-email {
  display: inline-block;
  background: linear-gradient(135deg, var(--orange), var(--pink));
  color: #fff; text-decoration: none; border-radius: 12px;
  padding: 0.75rem 2rem; font-weight: 700; transition: opacity .2s;
}
.contact-email:hover { opacity: 0.88; }

h2.section-title {
  font-size: 1.5rem; font-weight: 800; color: var(--navy);
  margin-bottom: 1.5rem; padding-top: 0.5rem;
  border-bottom: 2px solid #e5e7eb; padding-bottom: 0.75rem;
}

/* FAQ accordion */
.faq-list { margin-bottom: 3rem; }
.faq-item { border-bottom: 1px solid #e5e7eb; }
.faq-item summary {
  font-weight: 700; color: var(--navy); font-size: 1rem;
  padding: 1.1rem 0; cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-size: 1.4rem; font-weight: 300; color: var(--blue);
  flex-shrink: 0; line-height: 1; transition: transform .2s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-body {
  color: var(--muted); font-size: 0.95rem; line-height: 1.7;
  padding-bottom: 1.2rem;
}
.faq-body a { color: var(--blue); }

.req-table { width: 100%; border-collapse: collapse; margin-bottom: 1rem; font-size: 0.95rem; }
.req-table th {
  background: var(--navy); color: #fff;
  padding: 0.75rem 1rem; text-align: left; font-weight: 600;
}
.req-table td { padding: 0.75rem 1rem; border-bottom: 1px solid #e5e7eb; }
.req-table tr:last-child td { border-bottom: none; }
.req-table tr:nth-child(even) td { background: #f9fafb; }

.privacy-block { margin-bottom: 2.5rem; }
.privacy-block h3 { font-size: 1.05rem; font-weight: 700; color: var(--navy); margin-bottom: 0.5rem; }
.privacy-block p, .privacy-block ul { color: var(--muted); font-size: 0.95rem; line-height: 1.7; }
.privacy-block ul { padding-left: 1.4rem; }
.privacy-block li { margin-bottom: 0.3rem; }

/* ── HERO DEVICES ── */
.hero-devices {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 4rem;
  position: relative;
  z-index: 1;
}
.hero-device {
  border-radius: 32px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.08);
  width: 190px;
  height: auto;
  flex-shrink: 0;
}
.hero-device--center {
  width: 230px;
  transform: translateY(-24px);
  z-index: 2;
  box-shadow: 0 40px 100px rgba(0,0,0,0.65), 0 0 0 1px rgba(255,255,255,0.12);
}
.hero-device--left  { transform: rotate(-6deg) translateY(12px); opacity: 0.88; }
.hero-device--right { transform: rotate(6deg) translateY(12px); opacity: 0.88; }
@media (max-width: 680px) {
  .hero-devices { gap: 0.75rem; }
  .hero-device { width: 120px; border-radius: 20px; }
  .hero-device--center { width: 148px; transform: translateY(-16px); }
}

/* ── SCREENSHOTS GALLERY ── */
.screenshots-section { background: #f0f4ff; overflow: hidden; }
.screenshots-section h2 { color: var(--navy); }
.screenshot-track {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  padding-bottom: 1.25rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: #c7d2fe transparent;
}
.screenshot-track::-webkit-scrollbar { height: 4px; }
.screenshot-track::-webkit-scrollbar-track { background: transparent; }
.screenshot-track::-webkit-scrollbar-thumb { background: #c7d2fe; border-radius: 4px; }
.screenshot-item {
  flex-shrink: 0;
  scroll-snap-align: start;
  text-align: center;
}
.screenshot-item img {
  border-radius: 28px;
  box-shadow: 0 8px 36px rgba(31,36,71,0.18);
  height: 460px;
  width: auto;
  display: block;
}
.screenshot-item figcaption {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
  margin-top: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.ipad-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}
.ipad-item { text-align: center; }
.ipad-item img {
  border-radius: 20px;
  box-shadow: 0 8px 36px rgba(31,36,71,0.18);
  width: 100%;
  height: auto;
  display: block;
}
.ipad-item figcaption {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
  margin-top: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
@media (max-width: 680px) {
  .screenshot-item img { height: 320px; border-radius: 20px; }
  .ipad-showcase { grid-template-columns: 1fr; }
}

/* ── PERSONAS SCREENSHOT ── */
.personas-visual {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}
.personas-visual img {
  border-radius: 24px;
  box-shadow: 0 12px 48px rgba(0,0,0,0.4);
  width: 100%;
  height: auto;
}
.personas-visual-ipad { max-width: 600px; margin: 0 auto; }
@media (max-width: 760px) {
  .personas-visual { grid-template-columns: 1fr; }
  .personas-visual img { max-width: 320px; margin: 0 auto; display: block; }
}

/* ── PREMIUM SCREENSHOTS ── */
.premium-devices {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 2rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}
.premium-device {
  text-align: center;
  flex: 1;
  min-width: 180px;
  max-width: 260px;
}
.premium-device img {
  border-radius: 24px;
  box-shadow: 0 12px 48px rgba(0,0,0,0.35);
  width: 100%;
  height: auto;
  display: block;
}
.premium-device figcaption {
  font-size: 0.78rem;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  margin-top: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.premium-device--wide {
  max-width: 440px;
}
@media (max-width: 680px) {
  .premium-devices { gap: 1rem; }
  .premium-device { max-width: 200px; }
  .premium-device--wide { max-width: 100%; }
}