/* ==========================================================================
   TekBye Co — Design System
   Brand: Lime Green #90C030 · Slate Gray #808285 · Ink #151A21
   ========================================================================== */

:root {
  --brand: #90C030;
  --brand-bright: #A9D64B;
  --brand-deep: #6FA31F;
  --brand-dark: #517E14;
  --brand-ghost: #F1F8E4;
  --grad: linear-gradient(135deg, #B5E05A 0%, #90C030 55%, #649C1C 100%);
  --grad-soft: linear-gradient(135deg, rgba(181,224,90,.14), rgba(100,156,28,.10));
  --ink: #151A21;
  --ink-2: #232A34;
  --body: #3D4450;
  --muted: #6E7681;
  --hairline: #E5E9EF;
  --surface: #FFFFFF;
  --surface-2: #F6F8F2;
  --surface-3: #EEF3E6;
  --dark: #10151B;
  --dark-2: #161D25;
  --danger: #D64545;
  --amber: #E8A33D;
  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 26px;
  --shadow-1: 0 1px 2px rgba(21,26,33,.05), 0 4px 16px rgba(21,26,33,.06);
  --shadow-2: 0 2px 4px rgba(21,26,33,.06), 0 12px 32px rgba(21,26,33,.10);
  --shadow-brand: 0 8px 24px rgba(111,163,31,.28);
  --font-display: "Plus Jakarta Sans", "Inter", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --wrap: 1180px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--body);
  background: var(--surface);
  font-size: 16.5px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--brand-deep); text-decoration: none; }
a:hover { color: var(--brand-dark); }
button { font-family: inherit; cursor: pointer; }
::selection { background: rgba(144,192,48,.28); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.16;
  letter-spacing: -0.02em;
  font-weight: 800;
}
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.28rem; }
h4 { font-size: 1.05rem; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
.section--tight { padding: 64px 0; }
.section--alt { background: var(--surface-2); }
.section-head { max-width: 720px; margin: 0 auto 52px; text-align: center; }
.section-head p { margin-top: 14px; font-size: 1.06rem; color: var(--muted); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--brand-deep); margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 26px; height: 3px; border-radius: 2px; background: var(--grad); }
.section-head .eyebrow::before { display: none; }

.grad-text {
  background: linear-gradient(120deg, #A9D64B, #7DB427 60%, #5D9418);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 15px 30px; border: 0; border-radius: 999px;
  font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: #fff;
  background: var(--grad); background-size: 130% 130%; background-position: 20% 20%;
  box-shadow: var(--shadow-brand);
  transition: transform .2s ease, box-shadow .2s ease, background-position .3s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(111,163,31,.36); background-position: 80% 80%; color: #fff; }
.btn:active { transform: translateY(0); }
.btn--lg { padding: 18px 38px; font-size: 1.08rem; }
.btn--sm { padding: 10px 20px; font-size: .92rem; box-shadow: 0 4px 14px rgba(111,163,31,.22); }
.btn--dark { background: var(--ink); box-shadow: 0 8px 24px rgba(21,26,33,.25); }
.btn--dark:hover { box-shadow: 0 12px 30px rgba(21,26,33,.32); }
.btn--outline {
  background: transparent; color: var(--ink); box-shadow: none;
  border: 1.5px solid #CBD2DB;
}
.btn--outline:hover { border-color: var(--brand-deep); color: var(--brand-dark); box-shadow: none; background: var(--brand-ghost); }
.btn--white { background: #fff; color: var(--ink); box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.btn--white:hover { color: var(--brand-dark); }
.btn[disabled] { opacity: .5; pointer-events: none; }

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.topbar {
  background: var(--grad); color: #fff; font-size: .84rem;
  padding: 8px 0; text-align: center; font-weight: 500;
}
.topbar b { color: #fff; font-weight: 700; }
.header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.86);
  -webkit-backdrop-filter: saturate(1.6) blur(14px); backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid rgba(21,26,33,.07);
}
.header__in { display: flex; align-items: center; gap: 28px; height: 74px; }
.header__logo img { height: 26px; width: auto; }
.header__nav { display: flex; gap: 4px; margin-left: auto; align-items: center; }
.header__nav a {
  padding: 9px 15px; border-radius: 10px; color: var(--ink-2);
  font-weight: 600; font-size: .96rem; transition: background .18s, color .18s;
}
.header__nav a:hover { background: var(--brand-ghost); color: var(--brand-dark); }
.header__nav a.is-active { color: var(--brand-dark); }
.header__cta { margin-left: 6px; }
.cart-link { position: relative; display: inline-flex; padding: 9px 12px !important; }
.cart-link svg { width: 22px; height: 22px; stroke: var(--ink-2); }
.cart-link:hover svg { stroke: var(--brand-dark); }
.cart-badge {
  position: absolute; top: 2px; right: 2px; min-width: 18px; height: 18px;
  border-radius: 999px; background: var(--grad); color: #fff;
  font-size: .68rem; font-weight: 800; display: none;
  align-items: center; justify-content: center; padding: 0 5px;
  box-shadow: 0 2px 8px rgba(111,163,31,.4);
}
.cart-badge.has { display: inline-flex; }
.nav-burger { display: none; background: none; border: 0; padding: 8px; }
.nav-burger svg { width: 26px; height: 26px; stroke: var(--ink); }

@media (max-width: 920px) {
  .header__nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; flex-direction: column; align-items: stretch;
    padding: 14px 20px 22px; gap: 6px; border-bottom: 1px solid var(--hairline);
    box-shadow: 0 24px 40px rgba(21,26,33,.12);
  }
  .header__nav.open { display: flex; }
  .header__nav a { padding: 13px 16px; font-size: 1.02rem; }
  .header__cta { margin: 8px 0 0; }
  .nav-burger { display: block; margin-left: auto; }
  .nav-burger + .cart-link { margin-left: 0; }
  .header__in { gap: 12px; }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden; color: var(--body);
  background: radial-gradient(1000px 500px at 85% -5%, rgba(144,192,48,.16), transparent 60%),
              radial-gradient(800px 460px at -8% 108%, rgba(144,192,48,.10), transparent 55%),
              linear-gradient(180deg, #FDFEFB 0%, #F6F8F2 100%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140' viewBox='0 0 140 140'%3E%3Cpath d='M0 .5h140M.5 0v140' fill='none' stroke='%23151A21' stroke-opacity='.025'/%3E%3C/svg%3E");
}
.hero__in { position: relative; z-index: 1; display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: center; padding: 76px 0 110px; }
.hero h1 { color: var(--ink); margin: 18px 0 20px; }
.hero p.lead { font-size: 1.14rem; color: var(--body); max-width: 34rem; }
.hero__pill {
  display: inline-flex; align-items: center; gap: 9px; padding: 8px 16px;
  border-radius: 999px; border: 1px solid rgba(111,163,31,.3);
  background: var(--brand-ghost); color: var(--brand-dark); font-size: .86rem; font-weight: 600;
}
.hero__pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--brand-deep); box-shadow: 0 0 8px rgba(144,192,48,.8); }
.hero__checks { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px 26px; margin: 30px 0 34px; max-width: 30rem; }
.hero__checks li { list-style: none; display: flex; gap: 10px; align-items: center; color: var(--ink-2); font-weight: 600; font-size: .98rem; }
.hero__checks svg { width: 21px; height: 21px; flex: none; }
.hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero__note { margin-top: 22px; font-size: .88rem; color: var(--muted); }
.hero__note b { color: var(--ink-2); font-weight: 600; }

/* Hero product visual (SellLocked-style floating phone) */
.hero__visual { position: relative; display: flex; justify-content: center; }
.hero__phone {
  max-height: 460px; width: auto; max-width: 100%;
  filter: drop-shadow(0 30px 45px rgba(21,26,33,.22));
  animation: heroFloat 7s ease-in-out infinite;
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.hero__chip {
  position: absolute; left: 0; bottom: 8px;
  background: rgba(255,255,255,.92); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  border: 1px solid var(--hairline); border-radius: 16px; box-shadow: var(--shadow-2);
  padding: 14px 20px; display: grid; gap: 2px;
}
.hero__chip span { font-size: .84rem; font-weight: 600; color: var(--muted); }
.hero__chip b { font-family: var(--font-display); font-size: 1.6rem; color: var(--brand-dark); letter-spacing: -.02em; }
.hero__chip small { font-size: .76rem; color: var(--muted); }
.hero__chip .live {
  display: inline-flex; align-items: center; gap: 6px; font-size: .72rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase; color: var(--brand-dark);
}
.hero__chip .live i { width: 6px; height: 6px; border-radius: 50%; background: var(--brand-deep); box-shadow: 0 0 6px rgba(144,192,48,.9); }

@media (max-width: 920px) {
  .hero__in { grid-template-columns: 1fr; padding: 56px 0 92px; gap: 44px; }
  .hero__phone { max-height: 380px; }
}

/* --------------------------------------------------------------------------
   Device picker
   -------------------------------------------------------------------------- */
.picker { position: relative; z-index: 2; }
.picker__panel {
  background: var(--surface); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2); border: 1px solid var(--hairline);
  padding: 40px; margin-top: -58px;
}
.picker__search { position: relative; max-width: 560px; margin: 0 auto 26px; }
.picker__search input {
  width: 100%; padding: 16px 20px 16px 52px; border-radius: 999px;
  border: 1.5px solid #D6DCE4; font-size: 1.02rem; font-family: inherit;
  transition: border .2s, box-shadow .2s; background: var(--surface);
  color: var(--ink);
}
.picker__search input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(144,192,48,.16); }
.picker__search svg { position: absolute; left: 20px; top: 50%; transform: translateY(-50%); width: 20px; height: 20px; stroke: var(--muted); }
.picker__results {
  position: absolute; top: calc(100% + 8px); left: 0; right: 0; z-index: 30;
  background: #fff; border-radius: 16px; box-shadow: var(--shadow-2);
  border: 1px solid var(--hairline); overflow: hidden; display: none; max-height: 330px; overflow-y: auto;
}
.picker__results.open { display: block; }
.picker__results a {
  display: flex; justify-content: space-between; align-items: center;
  padding: 13px 20px; color: var(--ink-2); font-weight: 600; font-size: .97rem;
}
.picker__results a span { color: var(--muted); font-weight: 500; font-size: .85rem; }
.picker__results a:hover { background: var(--brand-ghost); color: var(--brand-dark); }
.picker__results .none { padding: 16px 20px; color: var(--muted); font-size: .95rem; }

.cat-tabs { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-bottom: 30px; }
.cat-tab {
  border: 1.5px solid #D6DCE4; background: #fff; color: var(--ink-2);
  padding: 11px 22px; border-radius: 999px; font-weight: 700; font-size: .95rem;
  font-family: var(--font-display); transition: all .2s; display: inline-flex; align-items: center; gap: 8px;
}
.cat-tab svg { width: 17px; height: 17px; }
.cat-tab:hover { border-color: var(--brand); color: var(--brand-dark); }
.cat-tab.is-active { background: var(--grad); border-color: transparent; color: #fff; box-shadow: 0 6px 18px rgba(111,163,31,.3); }

.model-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; }
.model-card {
  display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center;
  padding: 22px 14px 20px; border-radius: var(--radius); border: 1.5px solid var(--hairline);
  background: #fff; color: var(--ink-2); font-weight: 600; font-size: .95rem;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.model-card:hover { transform: translateY(-3px); border-color: var(--brand); box-shadow: var(--shadow-1); color: var(--brand-dark); }
.model-card .art { width: 74px; height: 74px; display: flex; align-items: center; justify-content: center; }
.model-card .art img, .offer-card__art img, .cart-item .art img {
  width: 100%; height: 100%; object-fit: contain;
}
.offer-card__art { height: 130px; display: flex; align-items: center; justify-content: center; }
.cart-item .art { height: 96px; display: flex; align-items: center; justify-content: center; }
.model-grid__more { grid-column: 1 / -1; text-align: center; margin-top: 8px; }
@media (max-width: 920px) { .model-grid { grid-template-columns: repeat(3, 1fr); } .picker__panel { padding: 28px 20px; } }
@media (max-width: 560px) { .model-grid { grid-template-columns: repeat(2, 1fr); } }

/* --------------------------------------------------------------------------
   Steps / features / stats
   -------------------------------------------------------------------------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: step; }
.step {
  position: relative; background: #fff; border: 1px solid var(--hairline);
  border-radius: var(--radius-lg); padding: 34px 28px 30px; box-shadow: var(--shadow-1);
}
.step__num {
  width: 46px; height: 46px; border-radius: 14px; background: var(--grad);
  color: #fff; font-family: var(--font-display); font-weight: 800; font-size: 1.15rem;
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
  box-shadow: var(--shadow-brand);
}
.step h3 { margin-bottom: 10px; }
.step p { color: var(--muted); font-size: .98rem; }
.step .tag { margin-top: 16px; display: inline-block; font-size: .8rem; font-weight: 700; color: var(--brand-dark); background: var(--brand-ghost); border-radius: 999px; padding: 5px 12px; }
@media (max-width: 920px) { .steps { grid-template-columns: 1fr; } }

.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feat {
  background: #fff; border: 1px solid var(--hairline); border-radius: var(--radius-lg);
  padding: 30px 26px; box-shadow: var(--shadow-1); transition: transform .2s, box-shadow .2s;
}
.feat:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); }
.feat__icon {
  width: 50px; height: 50px; border-radius: 15px; background: var(--grad-soft);
  border: 1px solid rgba(144,192,48,.25); display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
}
.feat__icon svg { width: 25px; height: 25px; }
.feat h3 { font-size: 1.12rem; margin-bottom: 8px; }
.feat p { color: var(--muted); font-size: .96rem; }
@media (max-width: 920px) { .feat-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .feat-grid { grid-template-columns: 1fr; } }
.feat-grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 920px) { .feat-grid--4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .feat-grid--4 { grid-template-columns: 1fr; } }

.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
}
.stat {
  text-align: center; padding: 30px 16px; border-radius: var(--radius-lg);
  background: #fff; border: 1px solid var(--hairline); box-shadow: var(--shadow-1);
}
.stat b { display: block; font-family: var(--font-display); font-size: 2.1rem; font-weight: 800; color: var(--ink); letter-spacing: -.02em; }
.stat b em { font-style: normal; background: linear-gradient(120deg, #8CBD2E, #5D9418); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { color: var(--muted); font-size: .92rem; font-weight: 500; }
@media (max-width: 760px) { .stats { grid-template-columns: 1fr 1fr; } }

/* Formerly a dark section — now a light green accent band (class name kept for compat) */
.dark-band {
  background: radial-gradient(900px 400px at 85% 0%, rgba(144,192,48,.14), transparent 55%), var(--surface-3);
  color: var(--body);
}
.dark-band h2 { color: var(--ink); }

/* --------------------------------------------------------------------------
   Testimonials / trust
   -------------------------------------------------------------------------- */
.quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.tquote {
  background: #fff; border: 1px solid var(--hairline); border-radius: var(--radius-lg);
  padding: 28px 26px; box-shadow: var(--shadow-1); display: flex; flex-direction: column; gap: 14px;
}
.tquote .starrow { display: flex; gap: 3px; }
.tquote .starrow svg { width: 17px; height: 17px; fill: #F1B63C; }
.tquote p { color: var(--body); font-size: .97rem; }
.tquote footer { margin-top: auto; display: flex; align-items: center; gap: 12px; }
.tquote footer .avatar {
  width: 40px; height: 40px; border-radius: 50%; background: var(--grad);
  color: #fff; font-weight: 700; display: flex; align-items: center; justify-content: center; font-size: .95rem;
}
.tquote footer b { display: block; color: var(--ink); font-size: .94rem; }
.tquote footer span { color: var(--muted); font-size: .84rem; }
@media (max-width: 920px) { .quote-grid { grid-template-columns: 1fr; } }

.trustline { display: flex; justify-content: center; align-items: center; gap: 34px; flex-wrap: wrap; }
.trustline .titem { display: flex; align-items: center; gap: 10px; color: var(--muted); font-weight: 600; font-size: .93rem; }
.trustline .titem svg { width: 21px; height: 21px; }

/* --------------------------------------------------------------------------
   FAQ accordion
   -------------------------------------------------------------------------- */
.faq-list { max-width: 780px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--hairline); border-radius: var(--radius); overflow: hidden; transition: box-shadow .2s; }
.faq-item[open] { box-shadow: var(--shadow-1); }
.faq-item summary {
  list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 19px 24px; cursor: pointer; font-family: var(--font-display);
  font-weight: 700; color: var(--ink); font-size: 1.02rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .chev { flex: none; width: 30px; height: 30px; border-radius: 10px; background: var(--surface-3); display: flex; align-items: center; justify-content: center; transition: transform .25s, background .2s; }
.faq-item summary .chev svg { width: 15px; height: 15px; stroke: var(--brand-dark); }
.faq-item[open] summary .chev { transform: rotate(180deg); background: var(--grad); }
.faq-item[open] summary .chev svg { stroke: #fff; }
.faq-item .faq-body { padding: 0 24px 22px; color: var(--body); font-size: .98rem; }
.faq-item .faq-body a { font-weight: 600; }

/* --------------------------------------------------------------------------
   CTA band
   -------------------------------------------------------------------------- */
.cta-band { position: relative; overflow: hidden; border-radius: var(--radius-lg); background: var(--grad); padding: 64px 48px; text-align: center; color: #fff; box-shadow: var(--shadow-brand); }
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 300px at 20% 0%, rgba(255,255,255,.25), transparent 60%); }
.cta-band > * { position: relative; }
.cta-band h2 { color: #fff; margin-bottom: 12px; }
.cta-band p { color: rgba(255,255,255,.92); max-width: 540px; margin: 0 auto 28px; font-size: 1.05rem; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer { background: var(--dark); color: #9AA3AE; padding: 70px 0 34px; font-size: .95rem; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; margin-bottom: 48px; }
.footer__brand img { height: 24px; margin-bottom: 18px; }
.footer__brand p { font-size: .92rem; max-width: 21rem; }
.footer h4 { color: #fff; font-size: .88rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 18px; }
.footer ul { list-style: none; display: grid; gap: 11px; }
.footer a { color: #9AA3AE; transition: color .15s; }
.footer a:hover { color: #C6E58A; }
.footer .contact-li { display: flex; gap: 10px; align-items: flex-start; }
.footer .contact-li svg { width: 17px; height: 17px; flex: none; margin-top: 4px; stroke: var(--brand); }
.footer__bar { border-top: 1px solid rgba(255,255,255,.08); padding-top: 26px; display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap; font-size: .86rem; }
.footer__bar .pays { display: flex; gap: 8px; }
.footer__bar .pays span { border: 1px solid rgba(255,255,255,.14); border-radius: 8px; padding: 4px 10px; font-size: .78rem; font-weight: 600; color: #B7BEC7; }
@media (max-width: 920px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   Page hero (interior pages)
   -------------------------------------------------------------------------- */
.page-hero {
  background: radial-gradient(800px 380px at 85% -20%, rgba(144,192,48,.16), transparent 60%),
              linear-gradient(180deg, #FDFEFB 0%, #F4F7EF 100%);
  color: var(--body); padding: 58px 0 52px; border-bottom: 1px solid var(--hairline);
}
.page-hero h1 { color: var(--ink); margin-bottom: 12px; font-size: clamp(1.9rem, 3.6vw, 2.7rem); }
.page-hero p { max-width: 620px; font-size: 1.05rem; color: var(--body); }
.page-hero .crumbs { font-size: .85rem; margin-bottom: 18px; color: var(--muted); }
.page-hero .crumbs a { color: var(--brand-dark); font-weight: 600; }

/* --------------------------------------------------------------------------
   Sell flow
   -------------------------------------------------------------------------- */
.sell-layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 34px; align-items: start; }
@media (max-width: 920px) { .sell-layout { grid-template-columns: 1fr; } }
.sell-q { background: #fff; border: 1px solid var(--hairline); border-radius: var(--radius-lg); padding: 34px 32px; box-shadow: var(--shadow-1); margin-bottom: 22px; }
.sell-q h3 { margin-bottom: 6px; display: flex; align-items: center; gap: 10px; }
.sell-q h3 .qnum { flex: none; width: 30px; height: 30px; font-size: .9rem; border-radius: 9px; background: var(--grad); color: #fff; display: inline-flex; align-items: center; justify-content: center; }
.sell-q .hint { color: var(--muted); font-size: .93rem; margin-bottom: 18px; }
.optrow { display: flex; flex-wrap: wrap; gap: 10px; }
.opt {
  border: 1.5px solid #D6DCE4; background: #fff; color: var(--ink-2);
  padding: 12px 22px; border-radius: 13px; font-weight: 700; font-size: .95rem;
  font-family: var(--font-display); transition: all .18s;
}
.opt:hover { border-color: var(--brand); color: var(--brand-dark); }
.opt.is-selected { background: var(--grad); border-color: transparent; color: #fff; box-shadow: 0 5px 16px rgba(111,163,31,.3); }
.opt--wide { flex: 1 1 180px; text-align: center; }
.explain {
  margin-top: 20px; border-radius: var(--radius); background: var(--surface-2);
  border: 1px solid var(--hairline); padding: 22px 24px; font-size: .95rem;
}
.explain h4 { margin-bottom: 10px; }
.explain ul { margin: 0 0 10px 18px; display: grid; gap: 6px; color: var(--body); }
.explain .note { color: var(--muted); font-size: .88rem; }
.offer-card {
  position: sticky; top: 98px; background: #fff; border: 1px solid var(--hairline);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-2); overflow: hidden;
}
.offer-card__head { background: linear-gradient(135deg, #161D25, #10151B); color: #fff; padding: 20px 26px; display: flex; justify-content: space-between; align-items: center; }
.offer-card__head h3 { color: #fff; font-size: 1.05rem; }
.offer-card__head span { font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: #A9D64B; font-weight: 700; }
.offer-card__body { padding: 26px; }
.offer-card__art { width: 120px; margin: 4px auto 18px; }
.offer-card dl { display: grid; gap: 9px; font-size: .95rem; }
.offer-card dl div { display: flex; justify-content: space-between; gap: 14px; border-bottom: 1px dashed var(--hairline); padding-bottom: 9px; }
.offer-card dt { color: var(--muted); }
.offer-card dd { color: var(--ink); font-weight: 600; text-align: right; }
.offer-card__price { margin: 20px 0 6px; border-radius: var(--radius); background: var(--grad-soft); border: 1px solid rgba(144,192,48,.3); padding: 20px 22px; text-align: center; }
.offer-card__price span { display: block; font-size: .86rem; font-weight: 600; color: var(--muted); margin-bottom: 4px; }
.offer-card__price b { font-family: var(--font-display); font-size: 2.3rem; color: var(--brand-dark); letter-spacing: -.02em; }
.offer-card__price .pending { font-size: .95rem; color: var(--muted); font-weight: 500; }
.offer-card__foot { padding: 0 26px 26px; display: grid; gap: 10px; }
.offer-card__foot .btn { width: 100%; }
.offer-card__foot .assure { text-align: center; font-size: .84rem; color: var(--muted); }
.offer-card__foot .assure svg { width: 14px; height: 14px; vertical-align: -2px; }

.sell-progress { display: flex; gap: 8px; margin-bottom: 26px; }
.sell-progress i { height: 5px; flex: 1; border-radius: 4px; background: #E2E7ED; transition: background .3s; }
.sell-progress i.done { background: var(--grad); }

/* --------------------------------------------------------------------------
   Cart
   -------------------------------------------------------------------------- */
.cart-item {
  display: grid; grid-template-columns: 96px 1fr auto; gap: 24px; align-items: center;
  background: #fff; border: 1px solid var(--hairline); border-radius: var(--radius-lg);
  padding: 26px 28px; box-shadow: var(--shadow-1); margin-bottom: 16px;
}
.cart-item .art { width: 96px; }
.cart-item h3 { margin-bottom: 6px; }
.cart-item .specs { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: .88rem; color: var(--muted); }
.cart-item .specs b { color: var(--ink-2); font-weight: 600; }
.cart-item__right { text-align: right; display: grid; gap: 12px; justify-items: end; }
.cart-item__price { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; color: var(--ink); }
.qty { display: inline-flex; align-items: center; border: 1.5px solid #D6DCE4; border-radius: 11px; overflow: hidden; }
.qty button { width: 34px; height: 34px; border: 0; background: var(--surface-2); font-size: 1.1rem; font-weight: 700; color: var(--ink-2); }
.qty button:hover { background: var(--brand-ghost); color: var(--brand-dark); }
.qty span { width: 40px; text-align: center; font-weight: 700; color: var(--ink); }
.cart-item .rowlinks { display: flex; gap: 16px; font-size: .88rem; font-weight: 600; }
.cart-item .rowlinks button { background: none; border: 0; font: inherit; font-weight: 600; color: var(--muted); display: inline-flex; gap: 6px; align-items: center; }
.cart-item .rowlinks button:hover { color: var(--danger); }
.cart-item .rowlinks button.edit:hover { color: var(--brand-dark); }
.cart-item .rowlinks svg { width: 15px; height: 15px; }
@media (max-width: 720px) {
  .cart-item { grid-template-columns: 64px 1fr; }
  .cart-item .art { width: 64px; }
  .cart-item__right { grid-column: 1 / -1; justify-items: start; text-align: left; }
}
.cart-summary {
  background: #fff; border: 1px solid var(--hairline); border-radius: var(--radius-lg);
  padding: 30px 32px; box-shadow: var(--shadow-2); position: sticky; top: 98px;
}
.cart-summary h3 { margin-bottom: 18px; }
.cart-summary .line { display: flex; justify-content: space-between; padding: 10px 0; font-size: .97rem; color: var(--body); border-bottom: 1px dashed var(--hairline); }
.cart-summary .line.total { border: 0; padding-top: 16px; font-family: var(--font-display); font-weight: 800; color: var(--ink); font-size: 1.25rem; }
.cart-summary .line.total b { color: var(--brand-dark); font-size: 1.55rem; }
.cart-summary .btn { width: 100%; margin-top: 18px; }
.cart-empty { text-align: center; padding: 70px 20px; }
.cart-empty .art { width: 90px; margin: 0 auto 24px; opacity: .5; }

/* --------------------------------------------------------------------------
   Forms / contact
   -------------------------------------------------------------------------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.field label { display: block; font-weight: 600; font-size: .9rem; color: var(--ink-2); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 16px; border-radius: var(--radius-sm);
  border: 1.5px solid #D6DCE4; font: inherit; color: var(--ink); background: #fff;
  transition: border .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(144,192,48,.15);
}
.field textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: .86rem; color: var(--muted); }
.form-success {
  display: none; background: var(--brand-ghost); border: 1px solid rgba(144,192,48,.4);
  color: var(--brand-dark); border-radius: var(--radius); padding: 18px 22px; font-weight: 600;
}
.form-success.show { display: block; }

.contact-card { background: #fff; border: 1px solid var(--hairline); border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow-1); }
.contact-card .ic { width: 46px; height: 46px; border-radius: 14px; background: var(--grad-soft); border: 1px solid rgba(144,192,48,.25); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.contact-card .ic svg { width: 22px; height: 22px; }
.contact-card h3 { font-size: 1.08rem; margin-bottom: 6px; }
.contact-card p { color: var(--muted); font-size: .95rem; }
.contact-card a.big { display: inline-block; margin-top: 8px; font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; }

/* --------------------------------------------------------------------------
   Policy / prose pages
   -------------------------------------------------------------------------- */
.prose { max-width: 780px; margin: 0 auto; }
.prose h2 { font-size: 1.5rem; margin: 44px 0 14px; }
.prose h3 { font-size: 1.15rem; margin: 30px 0 10px; }
.prose p { margin-bottom: 14px; }
.prose ul, .prose ol { margin: 0 0 16px 22px; display: grid; gap: 7px; }
.prose .updated { color: var(--muted); font-size: .9rem; margin-bottom: 26px; }
.prose .callout {
  background: var(--surface-2); border: 1px solid var(--hairline); border-left: 4px solid var(--brand);
  border-radius: 12px; padding: 18px 22px; margin: 22px 0; font-size: .97rem;
}
.prose table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: .95rem; }
.prose th, .prose td { text-align: left; padding: 11px 14px; border: 1px solid var(--hairline); }
.prose th { background: var(--surface-2); font-family: var(--font-display); color: var(--ink); }

/* --------------------------------------------------------------------------
   About
   -------------------------------------------------------------------------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: center; }
@media (max-width: 860px) { .about-grid { grid-template-columns: 1fr; } }
.about-photo { position: relative; }
.about-photo img { border-radius: var(--radius-lg); box-shadow: var(--shadow-2); }
.about-photo .badge {
  position: absolute; left: -18px; bottom: 26px; background: #fff; border-radius: 16px;
  box-shadow: var(--shadow-2); padding: 14px 20px; display: flex; gap: 12px; align-items: center;
}
.about-photo .badge .n { font-family: var(--font-display); font-weight: 800; color: var(--ink); }
.about-photo .badge .t { font-size: .82rem; color: var(--muted); }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 860px) { .values-grid { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   Checkout
   -------------------------------------------------------------------------- */
.co-layout { display: grid; grid-template-columns: 1.5fr 1fr; gap: 34px; align-items: start; }
@media (max-width: 920px) { .co-layout { grid-template-columns: 1fr; } }
.co-panel { background: #fff; border: 1px solid var(--hairline); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-1); margin-bottom: 22px; }
.co-panel h3 { margin-bottom: 20px; display: flex; gap: 10px; align-items: center; }
.pay-opts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media (max-width: 640px) { .pay-opts { grid-template-columns: 1fr; } }
.pay-opt {
  display: flex; gap: 13px; align-items: center; border: 1.5px solid #D6DCE4;
  border-radius: var(--radius); padding: 16px 18px; cursor: pointer; transition: all .18s; background: #fff;
}
.pay-opt:hover { border-color: var(--brand); }
.pay-opt.is-selected { border-color: var(--brand-deep); background: var(--brand-ghost); box-shadow: 0 0 0 3px rgba(144,192,48,.16); }
.pay-opt .ic { width: 42px; height: 42px; border-radius: 12px; background: var(--surface-2); display: flex; align-items: center; justify-content: center; flex: none; }
.pay-opt .ic svg { width: 22px; height: 22px; }
.pay-opt b { display: block; color: var(--ink); font-size: .97rem; }
.pay-opt span { font-size: .82rem; color: var(--muted); }

.success-panel { max-width: 640px; margin: 0 auto; text-align: center; background: #fff; border: 1px solid var(--hairline); border-radius: var(--radius-lg); box-shadow: var(--shadow-2); padding: 56px 40px; }
.success-panel .ok { width: 84px; height: 84px; border-radius: 50%; background: var(--grad); display: flex; align-items: center; justify-content: center; margin: 0 auto 26px; box-shadow: var(--shadow-brand); }
.success-panel .ok svg { width: 40px; height: 40px; stroke: #fff; }
.success-panel .ordernum { display: inline-block; background: var(--surface-2); border: 1px dashed #C6CFD9; border-radius: 12px; padding: 10px 22px; font-family: var(--font-display); font-weight: 800; color: var(--ink); margin: 18px 0; letter-spacing: .04em; }

/* --------------------------------------------------------------------------
   Reveal animations
   -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; }
}

/* Toast */
.toast {
  position: fixed; bottom: 26px; left: 50%; transform: translate(-50%, 20px);
  background: var(--ink); color: #fff; padding: 14px 26px; border-radius: 999px;
  font-weight: 600; font-size: .95rem; box-shadow: var(--shadow-2);
  opacity: 0; pointer-events: none; transition: opacity .3s, transform .3s; z-index: 100;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ==========================================================================
   MOBILE / iOS-NATIVE LAYER  (v20260721)
   Desktop (>920px) is intentionally untouched. Everything here is either
   harmless on desktop (tap-highlight, callout) or gated to mobile / standalone.
   ========================================================================== */

/* Kill the gray tap flash & long-press callout on interactive chrome (harmless on desktop) */
a, button, .opt, .cat-tab, .model-card, .pay-opt, .faq-item summary, .tabbar__item {
  -webkit-tap-highlight-color: transparent;
}
.btn, .nav-burger, .cat-tab, .opt, .pay-opt, .tabbar__item, .header__logo, .cart-link {
  -webkit-touch-callout: none;
}
/* Prevent iOS rubber-band revealing white behind fixed chrome (mobile only) */
@media (max-width: 920px) { html { overscroll-behavior-y: none; } }

/* --------------------------------------------------------------------------
   App-style bottom tab bar — phones only, hidden on desktop
   -------------------------------------------------------------------------- */
.tabbar { display: none; }

@media (max-width: 920px) {
  .tabbar {
    display: flex;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 80;
    background: rgba(255,255,255,.92);
    -webkit-backdrop-filter: saturate(1.6) blur(16px);
    backdrop-filter: saturate(1.6) blur(16px);
    border-top: 1px solid rgba(21,26,33,.08);
    padding: 6px 6px calc(6px + env(safe-area-inset-bottom));
    padding-left: calc(6px + env(safe-area-inset-left));
    padding-right: calc(6px + env(safe-area-inset-right));
  }
  .tabbar__item {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px;
    padding: 7px 4px 4px; border-radius: 12px; text-decoration: none;
    color: var(--muted); font-family: var(--font-display); font-weight: 700;
    font-size: .68rem; letter-spacing: .01em; position: relative;
    transition: color .15s, background .15s;
  }
  .tabbar__item svg { width: 23px; height: 23px; stroke: currentColor; fill: none; stroke-width: 2; }
  .tabbar__item.is-active { color: var(--brand-dark); }
  .tabbar__item:active { background: var(--brand-ghost); }
  .tabbar__badge {
    position: absolute; top: 2px; right: 22%;
    min-width: 17px; height: 17px; padding: 0 4px; border-radius: 999px;
    background: var(--grad); color: #fff; font-size: .62rem; font-weight: 800;
    display: none; align-items: center; justify-content: center;
    box-shadow: 0 2px 6px rgba(111,163,31,.45);
  }
  .tabbar__badge.has { display: inline-flex; }

  /* Give every page room so content/footer clears the fixed tab bar */
  body { padding-bottom: calc(68px + env(safe-area-inset-bottom)); }
  /* Fill the tab-bar clearance strip with the footer's dark color (body bg stays white) */
  .footer { margin-bottom: calc(-68px - env(safe-area-inset-bottom)); padding-bottom: calc(102px + env(safe-area-inset-bottom)); }

  /* Sticky offer/cart summary cards must sit above the tab bar when they stack */
  .offer-card, .cart-summary { position: static; }
}

/* --------------------------------------------------------------------------
   Safe-area insets for the top chrome & horizontal notches (mobile)
   -------------------------------------------------------------------------- */
@media (max-width: 920px) {
  .topbar { padding-left: env(safe-area-inset-left); padding-right: env(safe-area-inset-right); }
  .header__in { padding-left: max(24px, env(safe-area-inset-left)); padding-right: max(24px, env(safe-area-inset-right)); }
  .header__nav { padding-left: max(20px, env(safe-area-inset-left)); padding-right: max(20px, env(safe-area-inset-right)); }
}

/* --------------------------------------------------------------------------
   Standalone (launched from Home Screen) — hide the in-page "How it works"
   secondary chrome nothing, but tighten the promo bar so it reads app-like
   -------------------------------------------------------------------------- */
@media (display-mode: standalone) and (max-width: 920px) {
  /* The home-screen launch has no browser back button; keep header cart + burger obvious */
  .topbar { font-size: .8rem; }
}
@media (display-mode: standalone) and (max-width: 920px) {
  /* A touch more breathing room under the iOS status bar for the first section */
  .hero, .page-hero { scroll-margin-top: 80px; }
}

/* --------------------------------------------------------------------------
   iOS "Add to Home Screen" hint sheet (shown once, Safari-on-iPhone only)
   -------------------------------------------------------------------------- */
.a2hs {
  position: fixed; z-index: 120;
  left: max(12px, env(safe-area-inset-left)); right: max(12px, env(safe-area-inset-right)); bottom: 12px;
  background: #fff; border: 1px solid var(--hairline); border-radius: 20px;
  box-shadow: 0 20px 50px rgba(21,26,33,.28);
  padding: 16px 16px calc(16px + env(safe-area-inset-bottom));
  display: flex; align-items: center; gap: 14px;
  visibility: hidden; pointer-events: none;
  transform: translateY(140%); transition: transform .4s cubic-bezier(.2,.8,.2,1), visibility 0s .4s;
}
.a2hs.show { visibility: visible; pointer-events: auto; transform: translateY(0); transition: transform .4s cubic-bezier(.2,.8,.2,1); }
.a2hs__icon { width: 46px; height: 46px; border-radius: 12px; flex: none; box-shadow: var(--shadow-1); }
.a2hs__txt { flex: 1; font-size: .9rem; color: var(--ink-2); line-height: 1.4; }
.a2hs__txt b { color: var(--ink); }
.a2hs__txt .share { display: inline-flex; vertical-align: -3px; }
.a2hs__txt .share svg { width: 16px; height: 16px; stroke: var(--brand-deep); fill: none; stroke-width: 2; }
.a2hs__close { flex: none; background: var(--surface-2); border: 0; width: 44px; height: 44px; border-radius: 50%; color: var(--muted); font-size: 1.3rem; line-height: 1; }

/* ==========================================================================
   MOBILE NATIVE DESIGN PASS v2  (iPhone-first composition)
   Every rule below lives inside a mobile media query — desktop (>920px)
   renders exactly as before. Goals: generous breathing room, centered hero,
   equal-width tap targets (44pt+), app-scale typography, fluid press states.
   ========================================================================== */

/* ---- Top bar: one concise line on phones, full line elsewhere ---- */
.topbar__short { display: none; }
@media (max-width: 640px) {
  .topbar__full { display: none; }
  .topbar__short { display: inline; }
  .topbar {
    font-size: .78rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    padding: 7px max(10px, env(safe-area-inset-right)) 7px max(10px, env(safe-area-inset-left));
  }
}

@media (max-width: 920px) {

  /* ---- Fix: hero content had zero side padding (flush to screen edge) ---- */
  .hero__in { padding: 40px 20px 88px; gap: 40px; }

  /* ---- Hero: centered, composed like an app launch screen ---- */
  .hero__in > div:first-child { text-align: center; }
  .hero__pill { margin: 0 auto; font-size: .8rem; padding: 7px 14px; }
  .hero h1 { font-size: 2.15rem; margin: 16px auto 14px; letter-spacing: -.025em; }
  .hero p.lead { font-size: 1.02rem; max-width: 32rem; margin: 0 auto; }

  /* Status checks -> 2x2 chip cards */
  .hero__checks {
    grid-template-columns: 1fr 1fr; gap: 10px;
    margin: 24px auto 26px; max-width: 420px;
  }
  .hero__checks li {
    background: #fff; border: 1px solid var(--hairline); border-radius: 14px;
    padding: 12px 10px; justify-content: center; text-align: center;
    font-size: .86rem; box-shadow: 0 1px 2px rgba(21,26,33,.04);
  }
  .hero__checks svg { width: 18px; height: 18px; }

  /* CTAs: full-width, stacked — thumb-first */
  .hero__ctas { flex-direction: column; gap: 10px; max-width: 420px; margin: 0 auto; }
  .hero__ctas .btn { width: 100%; }
  .hero__note { font-size: .8rem; line-height: 1.9; text-align: center; max-width: 340px; margin: 18px auto 0; }

  /* Hero phone: centered, chip anchored bottom-center */
  .hero__phone { max-height: 340px; }
  .hero__chip {
    left: 50%; right: auto; bottom: -6px; transform: translateX(-50%);
    width: min(92%, 340px); border-radius: 18px; padding: 13px 18px;
  }
  .hero__chip b { font-size: 1.45rem; }

  /* Fluid press feedback (native-feel micro-interaction) */
  .btn:active, .opt:active, .model-card:active, .cat-tab:active,
  .pay-opt:active, .faq-item summary:active, .cart-link:active {
    transform: scale(.965); transition-duration: .08s;
  }

  /* Toast clears the tab bar */
  .toast { bottom: calc(88px + env(safe-area-inset-bottom)); max-width: calc(100% - 40px); text-align: center; }
}

@media (max-width: 640px) {

  /* ---- App-scale typography ---- */
  body { font-size: 16px; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.18rem; }
  .section { padding: 54px 0; }
  .section--tight { padding: 40px 0; }
  .section-head { margin-bottom: 32px; padding: 0 4px; }
  .section-head p { font-size: .97rem; }
  .eyebrow { font-size: .72rem; letter-spacing: .1em; }

  /* ---- Header: compact app bar ---- */
  .header__in { height: 62px; }
  .header__logo img { height: 22px; }

  /* ---- Device picker: balanced app grid ---- */
  .picker__panel { padding: 26px 16px 28px; margin-top: -48px; border-radius: 22px; }
  .picker__panel .section-head h2 { font-size: 1.4rem; }
  .picker__search { margin-bottom: 18px; }
  .picker__search input { padding: 14px 16px 14px 46px; font-size: 1rem; }
  .picker__search svg { left: 17px; width: 18px; height: 18px; }
  .cat-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-bottom: 20px; }
  .cat-tab { justify-content: center; width: 100%; padding: 13px 8px; font-size: .9rem; border-radius: 14px; min-height: 48px; }
  .model-grid { gap: 10px; }
  .model-card { padding: 16px 8px 14px; font-size: .86rem; gap: 9px; border-radius: 16px; }
  .model-card .art { width: 62px; height: 62px; }
  .model-grid__more { margin-top: 6px; }
  .model-grid__more .btn { width: 100%; }

  /* ---- Content cards ---- */
  .steps { gap: 14px; }
  .step { padding: 26px 20px 24px; border-radius: 20px; }
  .step__num { width: 40px; height: 40px; font-size: 1rem; margin-bottom: 14px; }
  .feat-grid, .quote-grid, .values-grid { gap: 14px; }
  .feat, .tquote { padding: 24px 20px; border-radius: 20px; }
  .feat__icon { width: 44px; height: 44px; margin-bottom: 14px; }
  .stats { gap: 10px; }
  .stat { padding: 20px 10px; border-radius: 18px; }
  .stat b { font-size: 1.65rem; }
  .stat span { font-size: .82rem; }
  .trustline { gap: 12px 22px; }
  .trustline .titem { font-size: .84rem; }
  .cta-band { padding: 40px 22px; border-radius: 22px; }
  .cta-band p { font-size: .97rem; margin-bottom: 22px; }
  .cta-band .btn { width: 100%; }

  /* ---- FAQ ---- */
  .faq-item summary { padding: 16px 16px; font-size: .95rem; gap: 10px; }
  .faq-item .faq-body { padding: 0 16px 18px; font-size: .93rem; }
  .faq-item summary .chev { width: 26px; height: 26px; }

  /* ---- Interior page headers (iOS large-title feel) ---- */
  .page-hero { padding: 32px 0 30px; }
  .page-hero h1 { font-size: 1.7rem; }
  .page-hero p { font-size: .97rem; }
  .page-hero .crumbs { font-size: .78rem; margin-bottom: 12px; }

  /* ---- Sell flow: 2-col equal tap targets ---- */
  .sell-q { padding: 22px 16px; border-radius: 20px; margin-bottom: 14px; }
  .sell-q h3 { font-size: 1.08rem; }
  .sell-q .hint { font-size: .88rem; margin-bottom: 14px; }
  .optrow { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
  .opt {
    width: 100%; min-height: 48px; padding: 12px 8px;
    display: inline-flex; align-items: center; justify-content: center;
    text-align: center; font-size: .9rem; border-radius: 14px;
  }
  .explain { padding: 16px 15px; font-size: .9rem; border-radius: 16px; }
  .explain ul { margin-left: 16px; }
  .explain .note { font-size: .82rem; }
  .sell-progress { margin-bottom: 18px; }
  .offer-card { border-radius: 22px; }
  .offer-card__head { padding: 16px 20px; }
  .offer-card__body { padding: 20px 18px; }
  .offer-card__art { height: 110px; }
  .offer-card dl { font-size: .92rem; }
  .offer-card__price { padding: 16px 18px; }
  .offer-card__price b { font-size: 2rem; }
  .offer-card__foot { padding: 0 18px 20px; }

  /* ---- Cart / checkout ---- */
  .cart-item { padding: 18px 16px; gap: 14px; border-radius: 20px; }
  .cart-item h3 { font-size: 1.08rem; }
  .cart-item .specs { font-size: .84rem; }
  .cart-item__price { font-size: 1.3rem; }
  .cart-summary { padding: 22px 18px; border-radius: 20px; }
  .co-panel { padding: 22px 16px; border-radius: 20px; margin-bottom: 14px; }
  .co-panel h3 { font-size: 1.08rem; }
  .form-grid { gap: 13px; }
  .field input, .field select, .field textarea { padding: 13px 14px; }
  .pay-opt { padding: 14px 14px; border-radius: 16px; }
  .pay-opt .ic { width: 38px; height: 38px; }
  .success-panel { padding: 40px 22px; border-radius: 22px; }

  /* ---- Prose / legal pages ---- */
  .prose { font-size: .97rem; }
  .prose h2 { font-size: 1.28rem; margin: 34px 0 12px; }
  .prose h3 { font-size: 1.08rem; }
  .prose .callout { padding: 15px 16px; font-size: .92rem; }
  .prose table { font-size: .87rem; }
  .prose th, .prose td { padding: 9px 10px; }

  /* ---- About ---- */
  .about-grid { gap: 34px; }
  .about-photo .badge { left: 10px; bottom: 14px; padding: 11px 16px; }

  /* ---- Contact cards ---- */
  .contact-card { padding: 24px 20px; border-radius: 20px; }

  /* ---- Footer: tighter, tidier ---- */
  .footer { padding: 44px 0 24px; font-size: .92rem; }
  .footer__grid { gap: 26px; margin-bottom: 34px; }
  .footer h4 { margin-bottom: 12px; }
  .footer ul { gap: 9px; }
  .footer__bar { font-size: .8rem; justify-content: center; text-align: center; }
  .footer__bar .pays { justify-content: center; }
}

@media (max-width: 400px) {
  .hero h1 { font-size: 1.95rem; }
  .hero__checks li { font-size: .82rem; padding: 11px 6px; }
  .model-card { font-size: .82rem; }
}

/* ---- Tap-target upgrades (phones) ---- */
@media (max-width: 640px) {
  .qty button { width: 42px; height: 44px; font-size: 1.2rem; }
  .qty span { width: 44px; font-size: 1rem; }
  .cart-item .rowlinks button { padding: 10px 6px; min-height: 44px; }
}

/* ---- Touch devices: hovers don't exist, don't let them stick after a tap ---- */
@media (hover: none) {
  .btn:hover { transform: none; box-shadow: var(--shadow-brand); background-position: 20% 20%; }
  .btn--outline:hover { background: transparent; color: var(--ink); border-color: #CBD2DB; box-shadow: none; }
  .btn--white:hover { color: var(--ink); }
  .model-card:hover { transform: none; border-color: var(--hairline); box-shadow: none; color: var(--ink-2); }
  .feat:hover { transform: none; box-shadow: var(--shadow-1); }
  .cat-tab:hover { border-color: #D6DCE4; color: var(--ink-2); }
  .cat-tab.is-active:hover { border-color: transparent; color: #fff; }
  .opt:hover { border-color: #D6DCE4; color: var(--ink-2); }
  .opt.is-selected:hover { border-color: transparent; color: #fff; }
}

/* ---- Header controls: comfortable 44pt touch sizes on phones ---- */
@media (max-width: 640px) {
  .cart-link { padding: 11px 12px !important; }
  .nav-burger { padding: 11px; }
  .cart-summary h3 { font-size: 1.08rem; }
}

/* ---- Final mobile polish (reviewer pass) ---- */
@media (max-width: 920px) {
  /* Same bug class as .hero__in: .section--tight's 'padding: X 0' zeroes .wrap's
     side padding when combined on one element (trust strip, CTA band) */
  .section--tight.wrap { padding-left: 20px; padding-right: 20px; }
}
@media (max-width: 640px) {
  .footer__bar .pays { flex-wrap: wrap; justify-content: center; }
  .co-panel form button.btn { width: 100%; }
  .success-panel .btn { width: 100%; }
}
@media (max-width: 360px) {
  .topbar { font-size: .72rem; }
}

/* ==========================================================================
   2026 MOTION LAYER — scroll parallax, cascading reveals, live counters,
   marketplace ticker, hover depth. Applies to desktop AND mobile.
   All of it collapses gracefully under prefers-reduced-motion.
   ========================================================================== */

/* Header gains elevation once the page scrolls (app-bar behavior) */
.header { transition: box-shadow .25s ease; }
.header.scrolled { box-shadow: 0 6px 24px rgba(21,26,33,.09); }

/* Cascading reveals: JS assigns each card a --rd stagger delay */
.reveal { transition-delay: var(--rd, 0ms); }

/* Hero visual: perspective for the pointer tilt */
.hero__visual { perspective: 1000px; }
.hero__phone { will-change: transform; }

/* Product photos breathe on hover (pointer devices only) */
@media (hover: hover) {
  .model-card img { transition: transform .35s cubic-bezier(.2,.8,.2,1); }
  .model-card:hover img { transform: scale(1.08); }
  .tquote, .step { transition: transform .25s ease, box-shadow .25s ease; }
  .tquote:hover, .step:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); }
}

/* Offer price pop when the number appears or changes */
@keyframes pricePop {
  0% { transform: scale(.85); opacity: .4; }
  60% { transform: scale(1.06); }
  100% { transform: scale(1); opacity: 1; }
}
.offer-card__price.pop b { display: inline-block; animation: pricePop .45s cubic-bezier(.2,.8,.2,1); }

/* Marketplace ticker (marquee) */
.marquee {
  overflow: hidden; margin-top: 18px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee__track { display: flex; width: max-content; gap: 56px; animation: marqueeScroll 28s linear infinite; }
.marquee__group { display: flex; gap: 56px; align-items: center; }
.marquee__group span {
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
  color: var(--ink-2); white-space: nowrap; opacity: .8;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marqueeScroll { to { transform: translateX(calc(-50% - 28px)); } }

@media (max-width: 640px) {
  .marquee__track, .marquee__group { gap: 36px; }
  .marquee__group span { font-size: .95rem; }
  @keyframes marqueeScroll { to { transform: translateX(calc(-50% - 18px)); } }
}

@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; width: auto; flex-wrap: wrap; justify-content: center; }
  .marquee__group[aria-hidden="true"] { display: none; }
  .offer-card__price.pop b { animation: none; }
  .hero__phone { animation: none !important; }
}