/* TikKart ortak site stili — index ve ürün sayfaları */
:root {
  --bg: #0A0F1C;
  --bg-card: #111827;
  --border: rgba(255, 255, 255, 0.08);
  --border-light: rgba(16, 27, 45, 0.12);
  --text: #F8FAFC;
  --text-soft: #94A3B8;
  --cyan: #06B6D4;
  --purple: #8B5CF6;
  --accent: #F43F5E;
  --gold: #F59E0B;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: #0F172A;
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 {
  font-family: 'Sora', system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  margin: 0;
}
p { margin: 0; }
a { color: inherit; text-decoration: none; }
.mono { font-family: 'IBM Plex Mono', monospace; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
img, svg { display: block; max-width: 100%; }

a.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--cyan); color: #000; padding: 12px; z-index: 200;
}
a.skip-link:focus { left: 16px; top: 16px; }

/* Topbar */
.topbar { background: #070A12; border-bottom: 1px solid var(--border); font-size: 13px; color: var(--text-soft); padding: 8px 0; }
.topbar-in { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 4px 12px; }
.topbar span b { color: #fff; }
@media(max-width: 600px) { .topbar-in { justify-content: center; } .topbar span:not(:first-child) { display: none; } }

/* Header / Nav */
header.site {
  position: sticky; top: 0; z-index: 100;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 74px; gap: 16px; }
.logo-img { height: 38px; width: auto; }   /* NFC dalgası üst hizayı aştığı için biraz yüksek */
.foot-slogan { color: var(--cyan); font-size: 13px; font-weight: 600; letter-spacing: .02em; margin-top: 10px; }
.nav-links { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav-links a { font-size: 14.5px; font-weight: 500; color: var(--text-soft); transition: color .15s; }
.nav-links a:hover { color: #fff; }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-toggle {
  display: none; width: 44px; height: 44px; padding: 0; border-radius: 6px;
  background: transparent; border: 1.5px solid rgba(255,255,255,0.2); color: #fff; cursor: pointer;
  align-items: center; justify-content: center;
}
.nav-toggle svg { width: 22px; height: 22px; }
.nav-toggle .i-close { display: none; }
header.site.open .nav-toggle .i-open { display: none; }
header.site.open .nav-toggle .i-close { display: block; }

@media(max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; padding: 8px 24px 16px;
    background: #0F172A; border-bottom: 1px solid var(--border);
  }
  header.site.open .nav-links { display: flex; }
  .nav-links a { display: block; padding: 12px 0; font-size: 16px; border-bottom: 1px solid var(--border); }
  .nav-links li:last-child a { border-bottom: 0; }
}
@media(max-width: 420px) { .nav-cta .btn-primary { display: none; } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; font-weight: 600; font-size: 14.5px; border-radius: 6px;
  transition: all .15s ease; cursor: pointer; border: 1.5px solid transparent;
}
.btn-primary { background: linear-gradient(135deg, var(--cyan), #2563EB); color: #fff; }
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-ghost { border-color: rgba(255,255,255,0.2); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,0.06); border-color: #fff; }
.btn-wa { background: #22C55E; color: #fff; }
.btn-wa:hover { background: #16A34A; }
.btn-lg { padding: 15px 28px; font-size: 16px; }

/* Hero */
.hero { position: relative; padding: 90px 0 70px; overflow: hidden; background: radial-gradient(circle at top right, #1E1B4B, #0F172A 60%); }
.hero-in { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 50px; align-items: center; }
@media(max-width: 900px) { .hero { padding: 56px 0 48px; } .hero-in { grid-template-columns: 1fr; gap: 32px; } }
.eyebrow { font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--cyan); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 14px; font-weight: 600; }
.hero h1 { font-size: clamp(32px, 4.5vw, 52px); line-height: 1.15; margin-bottom: 20px; }
.hero h1 em { font-style: normal; color: var(--cyan); }
.hero-sub { color: var(--text-soft); font-size: 17.5px; max-width: 50ch; margin-bottom: 32px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 8px 24px; list-style: none; padding: 0; margin: 0; font-size: 13.5px; color: var(--text-soft); }
.hero-trust li::before { content: '✓ '; color: var(--cyan); font-weight: bold; }

/* Hero Animation Stage */
.tap-stage { position: relative; aspect-ratio: 1/1; max-width: 420px; margin: 0 auto; }
@media(max-width: 900px) { .tap-stage { max-width: 300px; } }
.tap-svg { width: 100%; height: 100%; }
.tap-card { filter: drop-shadow(0 10px 20px rgba(0,0,0,0.3)); } /* dolgu SVG içinde: fill="url(#cardGrad)" */
.tap-line { stroke: rgba(255,255,255,0.4); stroke-width: 3; stroke-linecap: round; }
.tap-dot { fill: #fff; }
.tap-phone-body { fill: #1E293B; stroke: #334155; stroke-width: 3; }
.tap-screen { fill: #0B0F19; }
.ripple { fill: none; stroke: var(--cyan); stroke-width: 2; opacity: 0; animation: rippleAnim 2.5s infinite cubic-bezier(0.1, 0.8, 0.3, 1); }
.ripple.r2 { animation-delay: 0.8s; }
.ripple.r3 { animation-delay: 1.6s; }
@keyframes rippleAnim { 0% { r: 10px; opacity: 0.8; } 100% { r: 65px; opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .ripple { animation: none; } html { scroll-behavior: auto; } }

/* Sections General */
section { padding: 90px 0; }
@media(max-width: 900px) { section { padding: 64px 0; } }
.band-night { background: #070A12; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.band-dim { background: #131C31; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { max-width: 640px; margin-bottom: 50px; }
.center-head { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(26px, 3.2vw, 38px); margin-bottom: 14px; }
.section-head p { color: var(--text-soft); font-size: 16.5px; }

/* Lanes Grid */
.lanes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
@media(max-width: 900px) { .lanes { grid-template-columns: 1fr; } }
.lane {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  padding: 30px; display: flex; flex-direction: column; transition: transform .2s, border-color .2s;
}
@media(max-width: 600px) { .lane { padding: 22px; } }
.lane:hover { transform: translateY(-4px); border-color: rgba(6, 182, 212, 0.4); }
.lane-photo { aspect-ratio: 16/9; border-radius: 8px; overflow: hidden; margin-bottom: 20px; background: #1E293B; }
.lane-photo img { width: 100%; height: 100%; object-fit: cover; }
.lane-kicker { font-family: 'IBM Plex Mono', monospace; font-size: 11.5px; color: var(--cyan); text-transform: uppercase; margin-bottom: 6px; font-weight: 600; }
.lane h3 { font-size: 20px; margin-bottom: 12px; }
.lane p { color: var(--text-soft); font-size: 14.5px; margin-bottom: 20px; flex: 1; }
.lane-list { list-style: none; padding: 0; margin: 0 0 20px 0; font-size: 13.5px; color: #CBD5E1; display: flex; flex-direction: column; gap: 8px; border-top: 1px solid var(--border); padding-top: 16px; }
.lane-list li::before { content: '• '; color: var(--cyan); font-weight: bold; }
.lane-for { font-size: 12px; color: var(--text-soft); margin-bottom: 20px; font-family: 'IBM Plex Mono', monospace; }
.lane-go { font-size: 14px; font-weight: 600; color: var(--cyan); margin-top: auto; display: inline-flex; align-items: center; gap: 6px; }
.lane-go:hover { color: #fff; }
.lane-go::after { content: '→'; transition: transform .15s; }
.lane:hover .lane-go::after { transform: translateX(4px); }

/* Scenario Showcase Grid */
.scenario-showcase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
@media(max-width: 900px) { .scenario-showcase-grid { grid-template-columns: 1fr; } }
.sc-card { background: #0B0F19; border: 1px solid var(--border); padding: 26px; border-radius: 12px; display: flex; flex-direction: column; }
.sc-header { margin-bottom: 12px; }
.sc-badge { font-family: 'IBM Plex Mono', monospace; font-size: 11px; font-weight: 600; text-transform: uppercase; padding: 3px 8px; border-radius: 4px; display: inline-block; margin-bottom: 8px; }
.emlak-badge { background: rgba(14, 165, 233, 0.15); color: #38BDF8; }
.ani-badge { background: rgba(244, 63, 94, 0.15); color: #FB7185; }
.is-badge { background: rgba(245, 158, 11, 0.15); color: #FBBF24; }
.sc-card h3 { font-size: 18px; margin-bottom: 6px; }
.sc-desc { font-size: 14px; color: var(--text-soft); margin-bottom: 20px; line-height: 1.5; }

.mockup-phone-screen { background: #020617; border-radius: 12px; padding: 10px; border: 2px solid #1E293B; margin-top: auto; }
.screen-top-bar { font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: var(--text-soft); background: #0F172A; padding: 4px 8px; border-radius: 4px; text-align: center; margin-bottom: 8px; }
.screen-body { background: #F8FAFC; border-radius: 8px; padding: 14px; color: #0F172A; font-size: 12px; }
.sb-title { font-weight: 700; font-size: 13px; margin-bottom: 4px; color: #0F172A; }
.sb-tag { display: inline-block; font-size: 10.5px; font-weight: 600; padding: 2px 6px; border-radius: 3px; margin-bottom: 8px; background: #E0F2FE; color: #075985; }
.sb-rows { display: flex; flex-direction: column; gap: 5px; font-size: 11px; color: #334155; }
.video-screen { background: #000; color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 100px; text-align: center; padding: 12px; }
.play-btn-mock { width: 30px; height: 30px; background: var(--cyan); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; margin-bottom: 6px; }
.center { text-align: center; }
.sb-sub { font-size: 10.5px; color: #64748B; margin-top: 2px; }
.rating-screen { background: #fff; text-align: center; padding: 16px; }
.stars { color: #CBD5E1; font-size: 16px; letter-spacing: 2px; margin-bottom: 4px; }

/* Steps / How it works */
/* Sütun sayısı adım sayısına uyar: 3 adımda 3, 4 adımda 4 sütun */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 30px; }
@media(max-width: 900px) { .steps { grid-template-columns: 1fr; gap: 16px; } }
.step { background: rgba(255,255,255,0.02); border: 1px solid var(--border); padding: 30px; border-radius: 12px; }
.step-n { font-size: 32px; font-weight: 700; color: var(--cyan); margin-bottom: 16px; opacity: 0.8; }
.step h3 { font-size: 19px; margin-bottom: 10px; }
.step p { color: var(--text-soft); font-size: 14.5px; }

/* Showcase Grid (Products) */
.showcase { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media(max-width: 900px) { .showcase { grid-template-columns: repeat(2, 1fr); gap: 14px; } }
.sc-item { background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; margin: 0; display: flex; flex-direction: column; }
.sc-item img { width: 100%; height: auto; aspect-ratio: 3/4; object-fit: cover; background: #1E293B; }
.sc-item figcaption { padding: 16px; font-size: 13.5px; color: var(--text-soft); flex: 1; display: flex; flex-direction: column; }
@media(max-width: 600px) { .sc-item figcaption { padding: 12px; font-size: 12.5px; } }
.sc-item b { color: #fff; display: block; font-size: 15px; margin-bottom: 6px; font-family: 'Sora', sans-serif; }

/* Why Us */
.why { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media(max-width: 900px) { .why { grid-template-columns: 1fr 1fr; gap: 14px; } }
@media(max-width: 480px) { .why { grid-template-columns: 1fr; } }
.why-item { background: var(--bg-card); border: 1px solid var(--border); padding: 24px; border-radius: 10px; }
.why-item h4 { font-size: 17px; margin: 0 0 8px; color: #fff; font-family: 'Sora', sans-serif; }
.why-item p { color: var(--text-soft); font-size: 13.5px; }

/* CTA Band */
.cta-band { background: linear-gradient(135deg, #1E1B4B, #0F172A); border-top: 1px solid var(--border); padding: 80px 0; }
.cta-in { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 30px; }
.cta-in h2 { font-size: clamp(24px, 3vw, 34px); margin-bottom: 10px; max-width: 24ch; }
.cta-in p { color: var(--text-soft); font-size: 16px; }

/* Floating WhatsApp */
.wa-float {
  position: fixed; right: 20px; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); width: 56px; height: 56px;
  background: #22C55E; color: #fff; border-radius: 50%; display: flex;
  align-items: center; justify-content: center; box-shadow: 0 10px 25px rgba(34, 197, 94, 0.4);
  z-index: 150; transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }

/* Footer */
footer { background: #05070D; border-top: 1px solid var(--border); padding: 60px 0 30px; font-size: 14px; color: var(--text-soft); }
.foot-top { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--border); }
@media(max-width: 900px) { .foot-top { grid-template-columns: 1fr 1fr; gap: 32px; } .foot-brand { grid-column: 1 / -1; } }
.foot-brand p { margin: 12px 0 20px; font-size: 13.5px; max-width: 32ch; }
.foot-contact { display: flex; flex-direction: column; gap: 6px; font-family: 'IBM Plex Mono', monospace; font-size: 13px; }
.foot-contact a { color: var(--cyan); }
footer h4 { color: #fff; font-size: 15px; margin: 0 0 16px; font-family: 'Sora', sans-serif; }
footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
footer ul a { color: var(--text-soft); transition: color .15s; }
footer ul a:hover { color: #fff; }
.foot-bottom { padding-top: 24px; text-align: center; font-size: 13px; color: #64748B; }
.foot-legal { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px 20px; margin-bottom: 10px; }
.foot-legal a { color: var(--text-soft); }
.foot-legal a:hover { color: #fff; }
.cta-kvkk { font-size: 12.5px !important; color: #64748B !important; margin-top: 10px; }
.cta-kvkk a { color: var(--text-soft); text-decoration: underline; }

/* ---------- Ürün tanıtım sayfaları ---------- */
.page-hero { position: relative; padding: 64px 0 72px; background: radial-gradient(circle at top right, #1E1B4B, #0F172A 60%); }
/* Üst bölümlerde çok hafif şehir dokusu; metinlerin okunurluğunu bozmaz */
.page-hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: url('../img/hero-doku.webp') center / cover no-repeat; opacity: .10;
}
.page-hero > * { position: relative; z-index: 1; }
.page-hero-in { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
@media(max-width: 900px) { .page-hero { padding: 40px 0 56px; } .page-hero-in { grid-template-columns: 1fr; gap: 32px; } }
.page-hero h1 { font-size: clamp(30px, 4.2vw, 48px); line-height: 1.15; margin-bottom: 18px; }
.page-hero h1 em { font-style: normal; color: var(--cyan); }
.page-hero .hero-sub { margin-bottom: 28px; }
.page-hero-photo { border-radius: 14px; overflow: hidden; border: 1px solid var(--border); aspect-ratio: 16/10; background: #1E293B; }
.page-hero-photo img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Teklif formu ---------- */
.form-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; padding: 28px; }
@media(max-width: 600px) { .form-card { padding: 20px; } }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.form-grid .full { grid-column: 1 / -1; }
@media(max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }
.form-card label { display: block; font-size: 13px; font-weight: 600; color: var(--text-soft); margin-bottom: 6px; }
.form-card input, .form-card select, .form-card textarea {
  width: 100%; background: #0B1220; color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 11px 13px; font: 15px 'Inter', sans-serif;
}
.form-card textarea { min-height: 96px; resize: vertical; }
.form-card input:focus, .form-card select:focus, .form-card textarea:focus { outline: 2px solid rgba(6,182,212,0.5); border-color: transparent; }
.form-card .check { display: flex; align-items: center; gap: 10px; color: var(--text); font-size: 14.5px; font-weight: 500; margin: 0; }
.form-card .check input { width: auto; }

.msg-box { margin-top: 24px; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.msg-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 14px; background: #0B1220; font-size: 13px; color: var(--text-soft); font-weight: 600; }
.msg-preview { margin: 0; padding: 16px; background: #070A12; color: #CBD5E1; font: 13.5px/1.6 'IBM Plex Mono', monospace; white-space: pre-wrap; overflow-wrap: anywhere; max-height: 320px; overflow-y: auto; }
.btn-sm { padding: 6px 12px; font-size: 12.5px; }
.form-note { font-size: 13px; color: var(--text-soft); margin: 16px 0 20px; }
.form-note a { color: var(--cyan); text-decoration: underline; }

/* Üst bölümde iki görsel: büyük üstte, küçüğü altta */
.hero-duo { display: grid; gap: 14px; }
.hero-duo img { width: 100%; height: auto; border-radius: 14px; border: 1px solid var(--border); background: #1E293B; }
.hero-duo img:last-child { aspect-ratio: 16/9; object-fit: cover; }
@media(min-width: 901px) { .hero-duo { grid-template-columns: 1fr; } }

/* Üst bölümde video: kenarlardan hafif kırpılır (köşedeki filigran kadraj dışında kalsın) */
.hero-video { position: relative; overflow: hidden; border-radius: 14px; border: 1px solid var(--border); background: #1E293B; aspect-ratio: 16/10; }
.hero-video video { width: 100%; height: 100%; object-fit: cover; transform: scale(1.14); display: block; }

.crumbs { font-size: 13px; color: var(--text-soft); margin-bottom: 18px; }
.crumbs a { color: var(--text-soft); }
.crumbs a:hover { color: #fff; }
.crumbs span { margin: 0 6px; opacity: .5; }

.product-tabs { background: #070A12; border-bottom: 1px solid var(--border); }
.product-tabs ul { display: flex; gap: 8px; list-style: none; margin: 0; padding: 10px 0; overflow-x: auto; }
.product-tabs a { display: block; white-space: nowrap; padding: 8px 14px; border-radius: 6px; font-size: 14px; font-weight: 500; color: var(--text-soft); }
.product-tabs a:hover { color: #fff; background: rgba(255,255,255,0.05); }
.product-tabs a[aria-current="page"] { color: #fff; background: rgba(6,182,212,0.15); }

.f-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.f-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.f-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
@media(max-width: 900px) { .f-grid, .f-grid.cols-4 { grid-template-columns: 1fr 1fr; gap: 14px; } }
@media(max-width: 560px) { .f-grid, .f-grid.cols-4, .f-grid.cols-2 { grid-template-columns: 1fr; } }
.f-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; padding: 26px; }
.f-card h3 { font-size: 18px; margin-bottom: 10px; }
.f-card p { color: var(--text-soft); font-size: 14.5px; }
.f-card ul { margin: 12px 0 0; padding-left: 18px; color: #CBD5E1; font-size: 14px; }
.f-card li { margin-bottom: 4px; }
.f-num { font-family: 'IBM Plex Mono', monospace; font-size: 12px; font-weight: 600; color: var(--cyan); margin-bottom: 10px; letter-spacing: .06em; }
.f-card.has-photo { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.f-card.has-photo img { width: 100%; aspect-ratio: 16/10; object-fit: cover; background: #1E293B; }
.f-card.has-photo .f-body { padding: 22px 24px 24px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split.reverse > :first-child { order: 2; }
@media(max-width: 900px) { .split { grid-template-columns: 1fr; gap: 28px; } .split.reverse > :first-child { order: 0; } }
.split-photo { border-radius: 14px; overflow: hidden; border: 1px solid var(--border); background: #1E293B; }
.split-photo img { width: 100%; height: auto; }
.split h2 { font-size: clamp(24px, 3vw, 34px); margin-bottom: 14px; }
.split > div > p { color: var(--text-soft); font-size: 16px; margin-bottom: 18px; }
.check-list { list-style: none; padding: 0; margin: 0 0 24px; display: flex; flex-direction: column; gap: 10px; }
.check-list li { padding-left: 28px; position: relative; color: #CBD5E1; font-size: 15px; }
.check-list li::before { content: '✓'; position: absolute; left: 0; top: 0; color: var(--cyan); font-weight: 700; }

.screens { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media(max-width: 900px) { .screens { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; } }
.screen-card { background: #0B0F19; border: 1px solid var(--border); border-radius: 12px; padding: 22px; }
.screen-card h3 { font-size: 16px; margin: 0 0 6px; }
.screen-card > p { color: var(--text-soft); font-size: 13.5px; margin-bottom: 16px; }
.sb-rows b { color: #0F172A; }
.sb-btn { display: block; text-align: center; background: #0F172A; color: #fff; border-radius: 6px; padding: 7px; font-size: 11px; font-weight: 600; margin-top: 8px; }
.sb-btn.alt { background: #E2E8F0; color: #0F172A; }
.sb-photos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; margin: 8px 0; }
.sb-photos i { aspect-ratio: 1; border-radius: 4px; background: linear-gradient(135deg, #FBCFE8, #C4B5FD); }
.sb-photos i:nth-child(2) { background: linear-gradient(135deg, #FDE68A, #FCA5A5); }
.sb-photos i:nth-child(3) { background: linear-gradient(135deg, #A5F3FC, #93C5FD); }

.chips { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 0; }
.chips li { border: 1px solid var(--border); background: rgba(255,255,255,0.03); border-radius: 999px; padding: 8px 16px; font-size: 14px; color: #CBD5E1; }

.faq { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq details { background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; padding: 0 20px; }
.faq summary { cursor: pointer; list-style: none; padding: 16px 28px 16px 0; font-weight: 600; color: #fff; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 0; top: 13px; font-size: 20px; color: var(--cyan); }
.faq details[open] summary::after { content: '−'; }
.faq details p { color: var(--text-soft); font-size: 15px; padding-bottom: 18px; }

.qr-card { text-align: center; display: flex; flex-direction: column; align-items: center; }
.qr-card img { width: 164px; height: 164px; background: #fff; padding: 10px; border-radius: 10px; margin-bottom: 18px; }
.qr-card p { margin-bottom: 18px; flex: 1; }
@media(max-width: 900px) { .qr-card img { display: none; } }

.nav-links a[aria-current="page"] { color: #fff; }
@media(min-width: 901px) { .nav-links a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--cyan); padding-bottom: 4px; } }