/* ============================================================
   Đồ Chất — Landing styles
   Marketplace look inspired by Goofish + Chợ Tốt
   ============================================================ */

:root {
  /* Brand */
  --green: #00875a;
  --green-600: #00734c;
  --green-50: #e6f4ee;
  --orange: #ff5722;
  --orange-600: #e64a19;
  --amber: #ffb300;

  /* Neutrals */
  --ink: #121826;
  --ink-2: #36415a;
  --muted: #6b7488;
  --line: #e8ebf1;
  --bg: #ffffff;
  --bg-soft: #f5f7fa;
  --bg-dark: #0e1726;

  --radius: clamp(14px, 1.1vw, 20px);
  --radius-sm: clamp(10px, .8vw, 14px);
  --radius-lg: clamp(20px, 1.8vw, 32px);
  --shadow-sm: 0 2px 8px rgba(18, 24, 38, .06);
  --shadow: 0 14px 40px rgba(18, 24, 38, .10);
  --shadow-lg: 0 34px 90px rgba(18, 24, 38, .20);
  --maxw: 1600px;
  --gutter: clamp(20px, 4vw, 64px);
  --ease: cubic-bezier(.22, 1, .36, 1);

  /* Fluid type scale — auto-resizes with viewport up to 1600px container */
  --fs-h1: clamp(34px, 4.2vw, 68px);
  --fs-h2: clamp(26px, 2.8vw, 46px);
  --fs-h3: clamp(18px, 1.4vw, 23px);
  --fs-lead: clamp(16px, 1.25vw, 21px);
  --fs-body: clamp(14px, .95vw, 16.5px);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "cv02","cv03","cv04","cv11";
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.container--narrow { max-width: 880px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 700;
  font-size: 15px;
  border: none;
  border-radius: 999px;
  padding: 13px 24px;
  cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s;
  white-space: nowrap;
}
.btn--sm { padding: 9px 18px; font-size: 14px; }
.btn--primary { background: var(--green); color: #fff; box-shadow: 0 8px 20px rgba(0,135,90,.28); }
.btn--primary:hover { background: var(--green-600); transform: translateY(-2px); box-shadow: 0 12px 26px rgba(0,135,90,.34); }
.btn--accent { background: linear-gradient(135deg, var(--orange), var(--amber)); color: #fff; box-shadow: 0 10px 24px rgba(255,87,34,.32); }
.btn--accent:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(255,87,34,.4); }
.btn--ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn--ghost:hover { border-color: var(--green); color: var(--green); }

/* ---------- Topbar ---------- */
.topbar {
  background: linear-gradient(90deg, var(--green), #00a36c);
  color: #fff;
  font-size: 13.5px;
}
.topbar__inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 8px;
  padding-bottom: 8px;
  justify-content: center;
  flex-wrap: wrap;
}
.topbar__pill { background: rgba(255,255,255,.18); padding: 2px 10px; border-radius: 999px; font-weight: 700; }
.topbar__text { opacity: .95; }
.topbar__cta { font-weight: 700; text-decoration: underline; }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.header__inner {
  display: flex;
  align-items: center;
  gap: 18px;
  height: 68px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; }
.brand__mark {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--green), #00b377);
  color: #fff; font-size: 14px; letter-spacing: .5px;
  box-shadow: 0 6px 14px rgba(0,135,90,.32);
}
.brand__name { font-size: 19px; }
.brand__name--light { color: #fff; }

.navsearch {
  flex: 1;
  max-width: 420px;
  display: flex;
  align-items: center;
  background: var(--bg-soft);
  border: 1.5px solid var(--line);
  border-radius: 999px;
  padding: 4px 4px 4px 14px;
  transition: border-color .2s, box-shadow .2s;
}
.navsearch:focus-within { border-color: var(--green); box-shadow: 0 0 0 4px var(--green-50); }
.navsearch__icon { opacity: .5; font-size: 14px; }
.navsearch input { flex: 1; border: none; background: none; outline: none; font: inherit; font-size: 14px; padding: 8px 10px; }
.navsearch__btn { border: none; background: var(--green); color: #fff; font: inherit; font-weight: 700; font-size: 14px; padding: 8px 18px; border-radius: 999px; cursor: pointer; }

.nav { display: flex; gap: 22px; font-weight: 600; font-size: 14.5px; color: var(--ink-2); }
.nav a { position: relative; padding: 4px 0; }
.nav a::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px; background: var(--green); transition: width .25s var(--ease); border-radius: 2px; }
.nav a:hover { color: var(--green); }
.nav a:hover::after { width: 100%; }

.header__actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.hamburger span { width: 24px; height: 2.5px; background: var(--ink); border-radius: 2px; transition: .25s; }
.hamburger.is-open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(48px, 5vw, 96px) 0 clamp(32px, 3vw, 56px);
  background:
    radial-gradient(900px 480px at 78% -10%, rgba(0,135,90,.12), transparent 60%),
    radial-gradient(700px 420px at 0% 20%, rgba(255,179,0,.10), transparent 55%),
    var(--bg);
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(40px, 5vw, 88px);
  align-items: center;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green-50); color: var(--green-600);
  font-weight: 700; font-size: clamp(12px, .9vw, 14px);
  padding: 8px 16px; border-radius: 999px; margin-bottom: 20px;
}
.eyebrow__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(0,135,90,.2); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.25); opacity: .6; } }

.hero__title { font-size: var(--fs-h1); line-height: 1.05; font-weight: 800; letter-spacing: -1.5px; }
.hero__title .hl {
  background: linear-gradient(120deg, var(--green) 0%, #00b377 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__lead { font-size: var(--fs-lead); color: var(--ink-2); margin: 20px 0 30px; max-width: 620px; }
.hero__lead strong { color: var(--ink); font-weight: 700; }

.herocta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.herocta__btn { padding: 15px 28px; font-size: clamp(15px, 1.1vw, 17px); }
.herocta__note { margin-top: 16px; font-size: clamp(13px, .95vw, 15px); color: var(--muted); }

.herosearch {
  display: flex; align-items: center;
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  padding: 6px 6px 6px 20px;
  box-shadow: var(--shadow-sm);
  max-width: 620px;
}
.herosearch:focus-within { border-color: var(--green); box-shadow: 0 0 0 4px var(--green-50); }
.herosearch__icon { opacity: .5; }
.herosearch input { flex: 1; border: none; outline: none; font: inherit; font-size: 15.5px; padding: 12px 12px; background: none; }
.herosearch__btn { padding: 12px 26px; }

.hero__chips { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 16px; }
.chips__label { font-size: 13.5px; color: var(--muted); font-weight: 600; }
.chip { font-size: 13px; font-weight: 600; padding: 6px 13px; border-radius: 999px; background: var(--bg-soft); border: 1px solid var(--line); color: var(--ink-2); transition: .2s; }
.chip:hover { border-color: var(--green); color: var(--green); background: var(--green-50); }

.hero__trust { display: flex; gap: clamp(24px, 3vw, 48px); margin-top: clamp(28px, 3vw, 44px); }
.trust { display: flex; flex-direction: column; }
.trust__num { font-size: clamp(24px, 2.2vw, 34px); font-weight: 800; color: var(--green); line-height: 1; }
.trust__lbl { font-size: clamp(12px, .9vw, 14px); color: var(--muted); margin-top: 6px; }

/* Hero art / phone */
.hero__art { position: relative; display: grid; place-items: center; min-height: clamp(440px, 42vw, 600px); }
.phone {
  width: clamp(290px, 24vw, 360px);
  background: #0e1726;
  border-radius: 44px;
  padding: 14px;
  box-shadow: var(--shadow-lg);
  position: relative;
  animation: floaty 6s ease-in-out infinite;
}
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
.phone__notch { position: absolute; top: 14px; left: 50%; transform: translateX(-50%); width: 130px; height: 24px; background: #0e1726; border-radius: 0 0 16px 16px; z-index: 3; }
.phone__screen { background: var(--bg-soft); border-radius: 32px; overflow: hidden; height: clamp(560px, 46vw, 700px); padding: 16px; }
.appbar { display: flex; justify-content: space-between; align-items: center; padding: 14px 6px 12px; }
.appbar__logo { font-weight: 800; color: var(--green); }
.appsearch { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 9px 14px; font-size: 13px; color: var(--muted); margin-bottom: 14px; }

.appcard { background: #fff; border-radius: 16px; box-shadow: var(--shadow-sm); overflow: hidden; margin-bottom: 12px; }
.appcard__img {
  height: 130px; display: grid; place-items: center; font-size: 54px; position: relative;
  background: linear-gradient(135deg, #eef6f2, #dff0e7);
}
.appcard__img::before { content: attr(data-device); }
.appcard__img--sm { height: 60px; width: 60px; border-radius: 12px; font-size: 28px; flex: none; }
.vbadge { position: absolute; top: 10px; left: 10px; background: var(--green); color: #fff; font-size: 11px; font-weight: 700; padding: 4px 9px; border-radius: 999px; }
.appcard__body { padding: 12px 14px; }
.appcard__title { font-weight: 700; font-size: 14.5px; }
.appcard__meta { font-size: 12px; color: var(--muted); margin-top: 3px; }
.appcard__row { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }
.appcard__price { color: var(--orange); font-weight: 800; font-size: 16px; }
.appcard__score { background: var(--green-50); color: var(--green-600); font-weight: 800; font-size: 14px; padding: 2px 9px; border-radius: 8px; }
.appcard__score small { font-weight: 600; opacity: .7; }
.appcard--mini { display: flex; gap: 10px; padding: 8px; align-items: center; }
.appcard--mini .appcard__body { padding: 0; }

.floatbadge {
  position: absolute; background: #fff; border-radius: 14px; padding: 10px 14px;
  font-weight: 700; font-size: 13px; box-shadow: var(--shadow);
  animation: floaty 6s ease-in-out infinite;
}
.floatbadge--escrow { top: 60px; left: -8px; color: var(--green); animation-delay: .8s; }
.floatbadge--ship { bottom: 70px; right: -10px; color: var(--orange); animation-delay: 1.6s; }

.proofstrip {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 14px;
  margin-top: 38px; padding: 16px;
  background: var(--bg-soft); border-radius: var(--radius);
  font-size: 14px; color: var(--ink-2); font-weight: 600;
}
.proofstrip strong { color: var(--green); }
.proofstrip .dot { color: var(--line); }

/* ---------- Sections ---------- */
.section { padding: clamp(56px, 6vw, 110px) 0; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--bg-dark); color: #fff; }

.section__head { max-width: 760px; margin: 0 auto clamp(36px, 4vw, 60px); text-align: center; }
.section__head--row { display: flex; justify-content: space-between; align-items: flex-end; text-align: left; max-width: 100%; gap: 20px; }
.kicker { display: inline-block; font-weight: 800; font-size: clamp(11px, .85vw, 13px); letter-spacing: 1.6px; text-transform: uppercase; color: var(--green); margin-bottom: 12px; }
.kicker--warn { color: var(--orange); }
.kicker--light { color: var(--amber); }
.section__title { font-size: var(--fs-h2); font-weight: 800; letter-spacing: -.8px; line-height: 1.12; }
.section--dark .section__title { color: #fff; }
.section__sub { color: var(--muted); font-size: var(--fs-lead); margin-top: 14px; }
.section--dark .section__sub { color: #aab4c5; }

/* ---------- Categories ---------- */
.catgrid { display: grid; grid-template-columns: repeat(8, 1fr); gap: clamp(12px, 1.2vw, 22px); }
.cat {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: clamp(18px, 1.8vw, 32px) 12px; border-radius: var(--radius);
  background: #fff; border: 1px solid var(--line);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s;
  text-align: center;
}
.cat:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.cat__ic { font-size: clamp(28px, 2.4vw, 40px); }
.cat__name { font-weight: 700; font-size: clamp(13px, 1vw, 15px); }
.cat__count { font-size: clamp(11px, .85vw, 13px); color: var(--muted); }

/* ---------- Listings ---------- */
.listinggrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 1.6vw, 28px); }
.lcard {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
  cursor: pointer; display: flex; flex-direction: column;
}
.lcard:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.lcard__media { position: relative; aspect-ratio: 4/3; display: grid; place-items: center; font-size: 64px; }
.lcard__verified { position: absolute; top: 10px; left: 10px; display: inline-flex; align-items: center; gap: 4px; background: var(--green); color: #fff; font-size: 11.5px; font-weight: 700; padding: 5px 10px; border-radius: 999px; box-shadow: 0 4px 10px rgba(0,135,90,.3); }
.lcard__like { position: absolute; top: 10px; right: 10px; width: 30px; height: 30px; border-radius: 50%; background: rgba(255,255,255,.9); display: grid; place-items: center; font-size: 14px; border: none; cursor: pointer; transition: .2s; }
.lcard__like:hover { transform: scale(1.15); }
.lcard__score { position: absolute; bottom: 10px; right: 10px; background: rgba(14,23,38,.85); color: #fff; font-weight: 800; font-size: 13px; padding: 4px 10px; border-radius: 8px; }
.lcard__score small { font-weight: 500; opacity: .7; }
.lcard__body { padding: clamp(12px, 1.1vw, 18px); display: flex; flex-direction: column; gap: 7px; flex: 1; }
.lcard__title { font-weight: 700; font-size: clamp(14px, 1.05vw, 16px); line-height: 1.35; }
.lcard__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.lcard__tag { font-size: clamp(11px, .8vw, 12.5px); color: var(--ink-2); background: var(--bg-soft); padding: 3px 9px; border-radius: 6px; font-weight: 600; }
.lcard__foot { display: flex; align-items: flex-end; justify-content: space-between; margin-top: auto; padding-top: 6px; }
.lcard__price { color: var(--orange); font-weight: 800; font-size: clamp(16px, 1.3vw, 20px); }
.lcard__old { font-size: 12.5px; color: var(--muted); text-decoration: line-through; }
.lcard__loc { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 4px; }

/* ---------- Pains ---------- */
.painsgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.pain {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; position: relative; overflow: hidden;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.pain::before { content: ""; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: linear-gradient(var(--orange), var(--amber)); }
.pain:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.pain__tag { display: inline-block; font-size: 11.5px; font-weight: 800; letter-spacing: .5px; color: var(--orange); background: #fff2ed; padding: 4px 10px; border-radius: 999px; margin-bottom: 12px; }
.pain__title { font-size: var(--fs-h3); margin-bottom: 8px; }
.pain p { color: var(--muted); font-size: var(--fs-body); }
.painbanner {
  margin-top: 30px; padding: 22px 26px; border-radius: var(--radius);
  background: linear-gradient(120deg, #fff6f2, #fff); border: 1px dashed var(--orange);
  font-size: 16px; text-align: center; color: var(--ink-2);
}
.painbanner strong { color: var(--green); }

/* ---------- How (dark) ---------- */
.howgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.how {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius); padding: 30px 26px; position: relative;
  transition: transform .25s var(--ease), background .25s;
}
.how:hover { transform: translateY(-6px); background: rgba(255,255,255,.07); }
.how__num { position: absolute; top: 22px; right: 26px; font-size: 40px; font-weight: 800; color: rgba(255,255,255,.08); }
.how__ic { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; font-size: 28px; background: linear-gradient(135deg, var(--green), #00b377); margin-bottom: 18px; }
.how h3 { font-size: var(--fs-h3); margin-bottom: 10px; }
.how p { color: #aab4c5; font-size: var(--fs-body); }

/* ---------- Inspection ---------- */
.inspect { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 12px; box-shadow: var(--shadow-sm); }
.inspect__tabs { display: flex; flex-wrap: wrap; gap: 8px; padding: 10px; border-bottom: 1px solid var(--line); }
.itab {
  font: inherit; font-weight: 700; font-size: 14px; cursor: pointer;
  background: var(--bg-soft); border: 1px solid transparent; color: var(--ink-2);
  padding: 10px 16px; border-radius: 999px; transition: .2s; display: inline-flex; align-items: center; gap: 7px;
}
.itab span { background: #fff; color: var(--green); font-size: 12px; padding: 1px 8px; border-radius: 999px; }
.itab:hover { color: var(--green); }
.itab.is-active { background: var(--green); color: #fff; }
.itab.is-active span { background: rgba(255,255,255,.25); color: #fff; }
.inspect__panel { padding: 24px; display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }
.istep { display: flex; gap: 14px; padding: 16px; border-radius: var(--radius-sm); background: var(--bg-soft); transition: .2s; }
.istep:hover { background: var(--green-50); }
.istep__no { flex: none; width: 34px; height: 34px; border-radius: 10px; background: #fff; color: var(--green); font-weight: 800; display: grid; place-items: center; font-size: 14px; box-shadow: var(--shadow-sm); }
.istep__t { font-weight: 700; font-size: 15px; }
.istep__d { font-size: 13px; color: var(--muted); margin-top: 2px; }

/* ---------- Seller ---------- */
.sellergrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(14px, 1.4vw, 24px); }
.scard { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 1.8vw, 30px); transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.scard:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.scard h3 { font-size: var(--fs-h3); margin-bottom: 8px; }
.scard p { color: var(--muted); font-size: var(--fs-body); }

.perk {
  margin-top: clamp(28px, 3vw, 48px); background: linear-gradient(135deg, #0e1726, #143a2c);
  color: #fff; border-radius: var(--radius-lg); padding: clamp(26px, 3vw, 48px); overflow: hidden; position: relative;
}
.perk__head { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.perk__head h3 { font-size: clamp(20px, 1.8vw, 28px); }
.perk__left { background: rgba(255,179,0,.2); color: var(--amber); font-weight: 700; font-size: clamp(12px, .9vw, 14px); padding: 7px 16px; border-radius: 999px; }
.perk__list { list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px clamp(20px, 2.4vw, 40px); margin-bottom: 28px; }
.perk__list li { color: #d3dbe6; font-size: var(--fs-body); }
.perk .btn { background: linear-gradient(135deg, var(--amber), var(--orange)); }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 1.6vw, 28px); margin-top: clamp(28px, 3vw, 48px); }
.stat { text-align: center; padding: clamp(24px, 2.4vw, 40px); background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.stat__num { display: block; font-size: clamp(36px, 3.6vw, 56px); font-weight: 800; color: var(--green); line-height: 1; }
.stat__lbl { color: var(--muted); font-size: var(--fs-body); margin-top: 10px; display: block; }

/* ---------- FAQ ---------- */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq__item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; transition: box-shadow .2s; }
.faq__item.is-open { box-shadow: var(--shadow); }
.faq__q { width: 100%; text-align: left; font: inherit; font-weight: 700; font-size: clamp(15px, 1.15vw, 18px); padding: clamp(16px, 1.4vw, 24px) clamp(18px, 1.6vw, 28px); background: none; border: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; color: var(--ink); }
.faq__ic { flex: none; transition: transform .3s var(--ease); color: var(--green); font-size: 22px; }
.faq__item.is-open .faq__ic { transform: rotate(45deg); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.faq__a p { padding: 0 clamp(18px, 1.6vw, 28px) clamp(18px, 1.6vw, 24px); color: var(--muted); font-size: var(--fs-body); }
.faq__more { text-align: center; margin-top: 28px; color: var(--ink-2); }
.faq__more a { color: var(--green); font-weight: 700; }

/* ---------- CTA ---------- */
.cta { padding: clamp(60px, 6vw, 110px) 0; background: var(--bg-soft); }
.ctacard {
  background: linear-gradient(135deg, var(--green) 0%, #006b47 100%);
  color: #fff; border-radius: var(--radius-lg); padding: clamp(40px, 5vw, 84px) clamp(28px, 4vw, 64px); text-align: center;
  position: relative; overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.ctacard::before { content: ""; position: absolute; width: 360px; height: 360px; border-radius: 50%; background: radial-gradient(circle, rgba(255,179,0,.35), transparent 70%); top: -140px; right: -100px; }
.ctacard::after { content: ""; position: absolute; width: 300px; height: 300px; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.14), transparent 70%); bottom: -150px; left: -80px; }
.ctacard > * { position: relative; z-index: 1; }
.ctacard__title { font-size: var(--fs-h2); font-weight: 800; max-width: 820px; margin: 8px auto 14px; }
.ctacard__sub { color: rgba(255,255,255,.9); max-width: 620px; margin: 0 auto 30px; font-size: var(--fs-lead); }
.waitform { display: flex; gap: 10px; max-width: 560px; margin: 0 auto; }
.waitform input { flex: 1; border: none; border-radius: 999px; padding: 16px 24px; font: inherit; font-size: 15px; outline: none; }
.waitform input:focus { box-shadow: 0 0 0 4px rgba(255,255,255,.3); }
.waitform__note { margin-top: 14px; font-size: 13.5px; color: rgba(255,255,255,.85); }
.waitform__note.is-error { color: #ffd9cf; font-weight: 700; }
.waitform__note.is-success { color: #d6ffe9; font-weight: 700; }
.storebtns { display: flex; gap: 12px; justify-content: center; margin-top: 30px; flex-wrap: wrap; }
.store { background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.25); color: #fff; font-weight: 700; font-size: 14px; padding: 12px 22px; border-radius: 12px; transition: .2s; }
.store:hover { background: rgba(255,255,255,.24); transform: translateY(-2px); }
.store--zalo { background: #fff; color: var(--green); }

/* Large app-store style buttons */
.storebtns--lg { gap: 14px; }
.store--app {
  display: inline-flex; align-items: center; gap: 12px;
  background: #0e1726; border: 1px solid rgba(255,255,255,.18);
  color: #fff; padding: 12px 24px; border-radius: 14px; text-align: left;
}
.store--app:hover { background: #1a2436; transform: translateY(-2px); }
.store--app .store__ic { font-size: 26px; line-height: 1; }
.store--app .store__txt { display: flex; flex-direction: column; line-height: 1.2; }
.store--app .store__txt small { font-size: 11px; font-weight: 500; opacity: .8; }
.store--app .store__txt strong { font-size: 17px; font-weight: 800; }
.store--app.store--zalo { background: #fff; color: var(--green); border-color: #fff; }
.store--app.store--zalo .store__txt small { color: var(--ink-2); }

/* ---------- Footer ---------- */
.footer { background: var(--bg-dark); color: #aab4c5; padding: clamp(48px, 5vw, 80px) 0 clamp(24px, 2vw, 36px); }
.footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1.4fr; gap: clamp(28px, 3vw, 56px); }
.footer__brand p { margin: 16px 0 20px; font-size: var(--fs-body); max-width: 360px; }
.footer__contact { display: flex; flex-direction: column; gap: 9px; font-size: var(--fs-body); }
.footer__contact a:hover { color: #fff; }
.footer__col h4 { color: #fff; font-size: 14px; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 16px; }
.footer__col a { display: block; font-size: var(--fs-body); margin-bottom: 11px; }
.footer__col a:hover { color: #fff; }
.footer__addr { font-size: var(--fs-body); line-height: 1.7; }
.footer__legal { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 8px; }
.footer__legal a { color: var(--green); font-weight: 600; }
.footer__legal a:hover { color: #fff; text-decoration: underline; }
.footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-top: 44px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08); font-size: 13px; color: #6b7488; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1280px) {
  .catgrid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 1024px) {
  .nav { display: none; }
  .listinggrid { grid-template-columns: repeat(3, 1fr); }
  .sellergrid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
  .navsearch { display: none; }
  .hamburger { display: flex; }
  .header__actions .btn--ghost { display: none; }
  .nav {
    position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; gap: 0; background: #fff;
    border-bottom: 1px solid var(--line); padding: 8px var(--gutter); margin: 0;
    box-shadow: var(--shadow); display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .hero__inner { grid-template-columns: 1fr; gap: 36px; }
  .hero__art { min-height: 420px; order: -1; }
  .hero__trust { gap: 28px; }
  .painsgrid, .howgrid { grid-template-columns: 1fr; }
  .perk__list { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .section__head--row { flex-direction: column; align-items: flex-start; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .catgrid { grid-template-columns: repeat(2, 1fr); }
  .listinggrid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .sellergrid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__brand { grid-column: auto; }
  .topbar__text { display: none; }
  .waitform { flex-direction: column; }
  .waitform input { text-align: center; }
  .lcard__media { font-size: 48px; }
  .header__actions .btn { padding: 9px 14px; }
}

/* ============================================================
   Legal pages (Terms / Privacy)
   ============================================================ */
.legal-hero {
  background:
    radial-gradient(800px 400px at 85% -20%, rgba(0,135,90,.14), transparent 60%),
    var(--bg-soft);
  padding: clamp(48px, 5vw, 88px) 0 clamp(32px, 3vw, 56px);
  border-bottom: 1px solid var(--line);
}
.legal-hero__back { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: var(--fs-body); color: var(--green); margin-bottom: 22px; }
.legal-hero__back:hover { text-decoration: underline; }
.legal-hero h1 { font-size: var(--fs-h1); font-weight: 800; letter-spacing: -1px; line-height: 1.1; max-width: 16ch; }
.legal-hero__meta { color: var(--muted); margin-top: 14px; font-size: var(--fs-body); }

.legal { padding: clamp(40px, 4vw, 72px) 0 clamp(56px, 6vw, 100px); }
.legal__layout { display: grid; grid-template-columns: 280px 1fr; gap: clamp(28px, 4vw, 64px); align-items: start; }

.legal__toc {
  position: sticky; top: 88px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow-sm);
}
.legal__toc h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); margin-bottom: 14px; }
.legal__toc a { display: block; font-size: 14px; color: var(--ink-2); padding: 7px 0; border-left: 2px solid transparent; padding-left: 12px; margin-left: -2px; transition: .2s; }
.legal__toc a:hover { color: var(--green); border-color: var(--green); }

.legal__body { max-width: 820px; }
.legal__body h2 {
  font-size: clamp(20px, 1.8vw, 28px); font-weight: 800; letter-spacing: -.4px;
  margin: 40px 0 14px; padding-top: 12px; scroll-margin-top: 88px;
}
.legal__body h2:first-child { margin-top: 0; }
.legal__body h3 { font-size: var(--fs-h3); font-weight: 700; margin: 24px 0 10px; }
.legal__body p { color: var(--ink-2); font-size: var(--fs-body); margin-bottom: 14px; line-height: 1.75; }
.legal__body ul { margin: 0 0 16px 0; padding-left: 22px; }
.legal__body li { color: var(--ink-2); font-size: var(--fs-body); margin-bottom: 9px; line-height: 1.7; }
.legal__body strong { color: var(--ink); font-weight: 700; }
.legal__body a { color: var(--green); font-weight: 600; }
.legal__body a:hover { text-decoration: underline; }
.legal__body hr { border: none; border-top: 1px solid var(--line); margin: 28px 0; }
.legal__intro { font-size: var(--fs-lead); color: var(--ink-2); padding: 22px; background: var(--green-50); border-radius: var(--radius); margin-bottom: 32px; }
.legal__note {
  margin-top: 32px; padding: 18px 22px; border-radius: var(--radius-sm);
  background: #fff7ed; border: 1px dashed var(--amber); color: var(--ink-2); font-size: var(--fs-body);
}

@media (max-width: 920px) {
  .legal__layout { grid-template-columns: 1fr; }
  .legal__toc { position: static; order: -1; }
}