/* ============================================================
   ENTOUN JEWELLERY — shared stylesheet
   Warm-gold accent · diamond-white surfaces · charcoal ink
   Palette keyed to the brand emblem (champagne→yellow gold) + 750 hallmark
   ============================================================ */

:root {
  --bg: #FFFFFF;
  --surface: #FAF7F2;        /* warm ivory section/card */
  --surface-2: #F3EDE3;      /* deeper ivory */
  --text: #1C1A17;           /* charcoal ink (wordmark family) */
  --muted: #6B6358;          /* warm grey-taupe */
  --primary: #A9883C;        /* champagne-yellow gold accent */
  --secondary: #C9A86A;      /* lighter champagne highlight */
  --gold-ink: #87691F;       /* darker gold for AA small text on white */
  --accent: #25D366;         /* WhatsApp green — WA CTA only */
  --accent-d: #1da851;
  --border: #E7E0D6;         /* warm hairline */
  --border-2: #D8CFBF;
  --focus: #A9883C;
  --ink-90: rgba(28,26,23,.9);
  --shadow-sm: 0 1px 2px rgba(28,26,23,.04), 0 4px 14px rgba(28,26,23,.05);
  --shadow-md: 0 6px 22px rgba(28,26,23,.08), 0 2px 6px rgba(28,26,23,.05);
  --shadow-lg: 0 18px 50px rgba(28,26,23,.13);
  --gold-grad: linear-gradient(100deg, #9A7B33 0%, #C9A86A 38%, #E7CE94 55%, #B7943F 78%, #8A6D2C 100%);
  --maxw: 1200px;
  --nav-h: 76px;
  --r: 4px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Figtree", system-ui, -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
::selection { background: rgba(169,136,60,.22); }

h1, h2, h3, .display {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: .002em;
  margin: 0;
  color: var(--text);
}
h1 { font-size: clamp(2.6rem, 7vw, 4.6rem); }
h2 { font-size: clamp(2rem, 5vw, 3.1rem); }
h3 { font-size: clamp(1.4rem, 3vw, 1.75rem); }
p { margin: 0 0 1rem; }

/* ---------- layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 22px; }
.section { padding-block: clamp(60px, 9vw, 116px); }
.section.tight { padding-block: clamp(46px, 6vw, 76px); }
.surface { background: var(--surface); }
.center { text-align: center; }

/* ---------- eyebrow + divider motif ---------- */
.eyebrow {
  font-family: "Figtree", sans-serif;
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .26em;
  text-transform: uppercase;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
  margin-bottom: 1.1rem;
}
.eyebrow.plain { background: none; -webkit-text-fill-color: var(--gold-ink); color: var(--gold-ink); }

.rule {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  margin: 0 auto;
}
.rule::before, .rule::after {
  content: ""; height: 1px; width: clamp(40px, 12vw, 120px);
  background: linear-gradient(90deg, transparent, var(--border-2));
}
.rule::after { background: linear-gradient(90deg, var(--border-2), transparent); }
.lozenge { width: 7px; height: 7px; background: var(--gold-grad); transform: rotate(45deg); flex: none; }

.section-head { max-width: 640px; margin-inline: auto; }
.section-head p { color: var(--muted); font-size: 1.06rem; margin-top: .85rem; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  font-weight: 600; font-size: .96rem; letter-spacing: .01em;
  padding: 14px 26px; border-radius: var(--r); border: 1px solid transparent;
  min-height: 48px; transition: all .25s var(--ease); white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-dark { background: var(--text); color: #fff; }
.btn-dark:hover { background: #000; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-gold { background: transparent; color: var(--gold-ink); border-color: var(--border-2); }
.btn-gold:hover { border-color: var(--primary); background: var(--surface); transform: translateY(-2px); }
.btn-wa { background: var(--accent); color: #fff; }
.btn-wa:hover { background: var(--accent-d); transform: translateY(-2px); box-shadow: 0 8px 22px rgba(37,211,102,.32); }
.btn-ghost { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.5); backdrop-filter: blur(4px); }
.btn-ghost:hover { background: rgba(255,255,255,.18); border-color: #fff; }
.btn-block { width: 100%; }
.btn-sm { padding: 11px 18px; min-height: 42px; font-size: .9rem; }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 2px;
}

/* ---------- navbar ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 90; height: var(--nav-h);
  display: flex; align-items: center;
  transition: background .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
  border-bottom: 1px solid transparent;
}
.nav .wrap { display: flex; align-items: center; gap: 20px; }
.nav-brand { display: flex; align-items: center; gap: 11px; margin-right: auto; }
.nav-brand img.emblem { height: 38px; width: auto; }
.nav-brand img.wordmark { height: 15px; width: auto; }
.nav.solid .wordmark, .nav.solid .nav-link { filter: none; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  font-size: .92rem; font-weight: 500; letter-spacing: .02em; padding: 9px 14px; border-radius: 3px;
  color: var(--text); transition: color .2s, background .2s; position: relative;
}
.nav-link::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 5px; height: 1px;
  background: var(--gold-grad); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }
.nav-actions { display: flex; align-items: center; gap: 10px; }

/* transparent-over-hero state (light text) */
.nav.over { background: transparent; }
.nav.over .wordmark { filter: brightness(0) invert(1); }
.nav.over .nav-link { color: #fff; }
.nav.over .lang-toggle { color: #fff; border-color: rgba(255,255,255,.45); }
.nav.solid { background: rgba(255,255,255,.92); backdrop-filter: blur(12px); box-shadow: var(--shadow-sm); border-color: var(--border); }

.lang-toggle {
  font-size: .82rem; font-weight: 600; letter-spacing: .08em; padding: 8px 12px;
  border: 1px solid var(--border-2); border-radius: 3px; background: transparent; color: var(--text);
  transition: all .2s;
}
.lang-toggle:hover { border-color: var(--primary); }
.lang-toggle .on { color: var(--gold-ink); }
.nav.over .lang-toggle .on { color: var(--secondary); }

.burger { display: none; flex-direction: column; gap: 5px; width: 44px; height: 44px; align-items: center; justify-content: center; background: none; border: none; }
.burger span { width: 23px; height: 2px; background: var(--text); transition: all .3s var(--ease); }
.nav.over .burger span { background: #fff; }
.burger.x span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.x span:nth-child(2) { opacity: 0; }
.burger.x span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* mobile drawer */
.drawer {
  position: fixed; inset: 0; z-index: 88; background: rgba(255,255,255,.99);
  display: flex; flex-direction: column; padding: calc(var(--nav-h) + 22px) 26px 30px;
  transform: translateX(100%); transition: transform .4s var(--ease); visibility: hidden;
}
.drawer.open { transform: translateX(0); visibility: visible; }
.drawer a.d-link {
  font-family: "Cormorant Garamond", serif; font-size: 2rem; font-weight: 500; padding: 12px 0;
  border-bottom: 1px solid var(--border); color: var(--text); display: flex; justify-content: space-between; align-items: center;
}
.drawer a.d-link span.idx { font-family: "Figtree"; font-size: .7rem; color: var(--secondary); letter-spacing: .2em; }
.drawer-cta { margin-top: auto; display: grid; gap: 10px; padding-top: 22px; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; color: #fff; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-scrim { position: absolute; inset: 0; background:
  linear-gradient(180deg, rgba(20,17,12,.42) 0%, rgba(20,17,12,.12) 32%, rgba(20,17,12,.30) 64%, rgba(20,17,12,.82) 100%); }
.hero .wrap { position: relative; z-index: 2; padding-bottom: clamp(48px, 9vh, 104px); padding-top: calc(var(--nav-h) + 30px); }
.hero-inner { max-width: 760px; }
.hero h1 { color: #fff; text-shadow: 0 2px 30px rgba(0,0,0,.3); }
.hero .lede { font-size: clamp(1.05rem, 2.2vw, 1.3rem); color: rgba(255,255,255,.92); max-width: 540px; margin: 1.2rem 0 1.9rem; line-height: 1.55; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 13px; }
.hero-eyebrow {
  color: #F1DFB0; -webkit-text-fill-color: #F1DFB0; background: rgba(20,17,12,.46);
  padding: 7px 14px; border-radius: 3px; backdrop-filter: blur(3px);
  border: 1px solid rgba(241,223,176,.28); margin-bottom: 1.3rem;
}

/* scroll hint */
.scroll-hint { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 2;
  font-size: .68rem; letter-spacing: .25em; text-transform: uppercase; color: rgba(255,255,255,.7);
  display: flex; flex-direction: column; align-items: center; gap: 8px; }
.scroll-hint i { width: 1px; height: 34px; background: linear-gradient(rgba(255,255,255,.7), transparent); animation: drop 2s var(--ease) infinite; }
@keyframes drop { 0%{transform:scaleY(0);transform-origin:top} 45%{transform:scaleY(1);transform-origin:top} 55%{transform:scaleY(1);transform-origin:bottom} 100%{transform:scaleY(0);transform-origin:bottom} }

/* ---------- trust strip ---------- */
.trust { border-block: 1px solid var(--border); background: var(--surface); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { padding: 30px 22px; text-align: center; border-left: 1px solid var(--border); }
.trust-item:first-child { border-left: none; }
.trust-item .ti-k { font-family: "Cormorant Garamond", serif; font-size: 1.5rem; color: var(--text); line-height: 1.1; }
.trust-item .ti-l { font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-top: 6px; }
.trust-item .ti-i { color: var(--primary); margin-bottom: 9px; }
.trust-item svg { width: 24px; height: 24px; margin-inline: auto; }

/* ---------- collection cards ---------- */
.coll-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 52px; }
.coll-card { position: relative; overflow: hidden; border-radius: var(--r); background: var(--surface-2); aspect-ratio: 4/5; display: block; box-shadow: var(--shadow-sm); }
.coll-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.coll-card:hover img { transform: scale(1.06); }
.coll-card .cc-scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20,17,12,0) 38%, rgba(20,17,12,.72) 100%); }
.coll-card .cc-body { position: absolute; left: 0; right: 0; bottom: 0; padding: 26px; color: #fff; z-index: 2; }
.coll-card .cc-body h3 { color: #fff; font-size: 1.7rem; }
.coll-card .cc-body .cc-meta { font-size: .85rem; color: rgba(255,255,255,.85); margin-top: 3px; display: flex; align-items: center; gap: 8px; }
.coll-card .cc-arrow { transition: transform .35s var(--ease); display: inline-block; }
.coll-card:hover .cc-arrow { transform: translateX(5px); }
.coll-card::after { content: ""; position: absolute; inset: 0; border: 1px solid transparent; transition: border-color .35s; z-index: 3; pointer-events: none; }
.coll-card:hover::after { border-color: rgba(201,168,106,.55); }

/* ---------- product gallery ---------- */
.prod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.prod-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.prod-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .35s var(--ease), transform .35s var(--ease), border-color .35s; }
.prod-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--border-2); }
.prod-media { position: relative; aspect-ratio: 1/1; background: var(--surface); overflow: hidden; }
.prod-media img { width: 100%; height: 100%; object-fit: cover; mix-blend-mode: multiply; transition: transform .7s var(--ease); }
.prod-card:hover .prod-media img { transform: scale(1.05); }
.prod-tag { position: absolute; bottom: 12px; left: 12px; font-size: .64rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 600; color: #F1DFB0; background: rgba(28,26,23,.82); border: 1px solid rgba(241,223,176,.3); padding: 6px 10px; border-radius: 2px; backdrop-filter: blur(3px); z-index: 2; }
.prod-body { padding: 18px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.prod-body h3 { font-size: 1.32rem; line-height: 1.15; }
.prod-metal { font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-top: 6px; display: flex; align-items: center; gap: 7px; }
.prod-metal .dot { width: 5px; height: 5px; background: var(--secondary); transform: rotate(45deg); flex: none; }
.prod-note { font-size: .92rem; color: var(--muted); margin: 10px 0 16px; line-height: 1.5; flex: 1; }
.prod-foot { margin-top: auto; }
.prod-foot .enquire { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .9rem; color: var(--text); border-top: 1px solid var(--border); padding-top: 14px; width: 100%; transition: color .2s; }
.prod-foot .enquire svg { width: 17px; height: 17px; color: var(--accent); }
.prod-foot .enquire:hover { color: var(--accent-d); }
.prod-foot .enquire .arr { margin-left: auto; transition: transform .3s var(--ease); }
.prod-foot .enquire:hover .arr { transform: translateX(4px); }

/* ---------- gold-rate note ---------- */
.goldnote { background: var(--text); color: #fff; }
.goldnote .wrap { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; justify-content: center; text-align: center; }
.goldnote .gn-mark { width: 54px; height: auto; opacity: .95; }
.goldnote h3 { color: #fff; font-size: clamp(1.5rem,3vw,2rem); }
.goldnote p { color: rgba(255,255,255,.75); max-width: 520px; margin: .5rem 0 0; }
.goldnote .gn-text { max-width: 560px; }

/* ---------- story split ---------- */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(34px, 6vw, 84px); align-items: center; }
.split.rev { direction: ltr; }
.split-media { position: relative; }
.split-media img { width: 100%; border-radius: var(--r); box-shadow: var(--shadow-lg); }
.split-media .frame { position: absolute; inset: -14px -14px auto auto; width: 60%; height: 60%; border: 1px solid var(--secondary); border-radius: var(--r); z-index: -1; }
.split-body .eyebrow { margin-bottom: 1rem; }
.split-body p { color: var(--muted); font-size: 1.07rem; }
.sig { font-family: "Cormorant Garamond", serif; font-size: 1.7rem; color: var(--text); margin-top: 1.4rem; }
.sig small { display: block; font-family: "Figtree"; font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-top: 2px; }

/* ---------- CTA band ---------- */
.ctaband { position: relative; color: #fff; overflow: hidden; }
.ctaband-bg { position: absolute; inset: 0; }
.ctaband-bg img { width: 100%; height: 100%; object-fit: cover; }
.ctaband-scrim { position: absolute; inset: 0; background: linear-gradient(120deg, rgba(20,17,12,.86), rgba(20,17,12,.55)); }
.ctaband .wrap { position: relative; z-index: 2; text-align: center; }
.ctaband h2 { color: #fff; }
.ctaband p { color: rgba(255,255,255,.86); max-width: 540px; margin: 1rem auto 2rem; font-size: 1.08rem; }
.ctaband .hero-cta { justify-content: center; }

/* ---------- page header (interior) ---------- */
.pagehead { padding-top: calc(var(--nav-h) + clamp(46px,7vw,86px)); padding-bottom: clamp(36px,5vw,58px); background: var(--surface); border-bottom: 1px solid var(--border); text-align: center; }
.crumbs { font-size: .8rem; letter-spacing: .04em; color: var(--muted); margin-bottom: 1.1rem; }
.crumbs a:hover { color: var(--gold-ink); }
.crumbs span { color: var(--border-2); margin: 0 8px; }
.pagehead p.intro { color: var(--muted); max-width: 560px; margin: 1rem auto 0; font-size: 1.08rem; }

/* ---------- contact / visit ---------- */
.info-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.info-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--r); padding: 30px 26px; box-shadow: var(--shadow-sm); }
.info-card .ic-i { color: var(--primary); margin-bottom: 16px; }
.info-card .ic-i svg { width: 26px; height: 26px; }
.info-card h3 { font-size: 1.4rem; margin-bottom: 8px; }
.info-card p { color: var(--muted); font-size: .98rem; margin: 0; }
.info-card a.lk { color: var(--gold-ink); font-weight: 600; display: inline-flex; align-items: center; gap: 6px; margin-top: 12px; }
.info-card a.lk:hover { gap: 9px; }

.map-ph { position: relative; border: 1px dashed var(--border-2); border-radius: var(--r); background:
  repeating-linear-gradient(45deg, var(--surface), var(--surface) 14px, var(--surface-2) 14px, var(--surface-2) 28px);
  min-height: 340px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 30px; }
.map-ph .mp-k { font-family: "Cormorant Garamond", serif; font-size: 1.6rem; color: var(--text); }
.map-ph .mp-l { font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-top: 8px; font-family: "Figtree"; }
.map-ph svg { width: 30px; height: 30px; color: var(--primary); margin-bottom: 10px; }

/* ---------- form ---------- */
.form-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--r); padding: clamp(26px,4vw,44px); box-shadow: var(--shadow-md); }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .82rem; font-weight: 600; letter-spacing: .04em; margin-bottom: 7px; color: var(--text); }
.field label .opt { color: var(--muted); font-weight: 400; letter-spacing: 0; }
.field input, .field select, .field textarea {
  width: 100%; font-family: inherit; font-size: 1rem; color: var(--text);
  padding: 13px 15px; border: 1px solid var(--border-2); border-radius: var(--r); background: var(--bg);
  transition: border-color .2s, box-shadow .2s;
}
.field input::placeholder, .field textarea::placeholder { color: #b3a99a; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(169,136,60,.12); outline: none; }
.field textarea { resize: vertical; min-height: 110px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-note { font-size: .84rem; color: var(--muted); margin-top: 4px; }
.form-ok { background: var(--surface); border: 1px solid var(--secondary); border-radius: var(--r); padding: 22px; text-align: center; }
.form-ok h3 { color: var(--gold-ink); }

/* ---------- footer ---------- */
.footer { background: var(--text); color: rgba(255,255,255,.74); padding-top: clamp(54px,7vw,84px); }
.footer .wrap { padding-bottom: 30px; }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.4fr; gap: 38px; }
.foot-brand .foot-lockup { display: flex; align-items: center; gap: 13px; margin-bottom: 18px; }
.foot-brand .foot-lockup img.fb-emblem { height: 54px; width: auto; }
.foot-brand .foot-lockup img.fb-word { height: 19px; width: auto; filter: brightness(0) invert(1); opacity: .94; }
.foot-brand p { font-size: .95rem; line-height: 1.6; max-width: 280px; }
.foot-col h4 { font-family: "Figtree"; font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; color: var(--secondary); margin: 0 0 16px; font-weight: 600; }
.foot-col a, .foot-col p { display: block; color: rgba(255,255,255,.74); font-size: .96rem; padding: 5px 0; margin: 0; transition: color .2s; }
.foot-col a:hover { color: #fff; }
.foot-socials { display: flex; gap: 10px; margin-top: 14px; }
.foot-socials a { width: 40px; height: 40px; border: 1px solid rgba(255,255,255,.2); border-radius: 3px; display: flex; align-items: center; justify-content: center; transition: all .25s; }
.foot-socials a:hover { border-color: var(--secondary); background: rgba(201,168,106,.12); transform: translateY(-2px); }
.foot-socials svg { width: 19px; height: 19px; color: rgba(255,255,255,.8); }
.foot-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 22px 0; font-size: .82rem; color: rgba(255,255,255,.5); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.foot-bottom a:hover { color: rgba(255,255,255,.85); }

/* ---------- sticky mobile action bar ---------- */
.mbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 80; display: none;
  grid-template-columns: 1fr 1fr 1fr; background: rgba(255,255,255,.97); backdrop-filter: blur(10px);
  border-top: 1px solid var(--border); box-shadow: 0 -4px 20px rgba(28,26,23,.08); padding-bottom: env(safe-area-inset-bottom); }
.mbar a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; padding: 9px 4px; min-height: 60px; font-size: .68rem; font-weight: 600; letter-spacing: .04em; color: var(--text); border-left: 1px solid var(--border); }
.mbar a:first-child { border-left: none; }
.mbar a svg { width: 21px; height: 21px; }
.mbar a.wa svg { color: var(--accent); }
.mbar a.call svg { color: var(--primary); }
.mbar a.visit svg { color: var(--gold-ink); }

/* ---------- WhatsApp FAB (desktop) ---------- */
.wa-fab { position: fixed; right: 22px; bottom: 22px; z-index: 79; width: 58px; height: 58px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 26px rgba(37,211,102,.4); transition: transform .25s var(--ease); }
.wa-fab svg { width: 30px; height: 30px; }
.wa-fab:hover { transform: scale(1.08); }
.wa-fab::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--accent); animation: pulse 2.4s ease-out infinite; }
@keyframes pulse { 0%{transform:scale(1);opacity:.6} 100%{transform:scale(1.6);opacity:0} }

/* ---------- reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; } .reveal.d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } .scroll-hint i, .wa-fab::after { animation: none; } html { scroll-behavior: auto; } }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1000px) {
  .coll-grid { grid-template-columns: repeat(2, 1fr); }
  .prod-grid, .prod-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .foot-brand { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
  .nav-links, .nav-actions .btn { display: none; }
  .burger { display: flex; }
  .lang-toggle { display: none; }
  .split { grid-template-columns: 1fr; gap: 34px; }
  .split.rev .split-body { order: 2; }
  .info-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  body { font-size: 16px; }
  .mbar { display: grid; }
  .wa-fab { display: none; }
  body.has-mbar { padding-bottom: 64px; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-item:nth-child(3) { border-left: none; }
  .trust-item:nth-child(odd) { border-left: none; }
  .trust-item { border-top: 1px solid var(--border); }
  .trust-item:nth-child(-n+2) { border-top: none; }
  .prod-grid, .prod-grid.cols-3 { grid-template-columns: repeat(2, 1fr); gap: 13px; }
  .coll-grid { gap: 14px; margin-top: 36px; }
  .prod-body { padding: 14px 14px 16px; }
  .prod-body h3 { font-size: 1.16rem; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .hero { min-height: 92svh; }
  .foot-grid { grid-template-columns: 1fr; gap: 26px; }
  .foot-bottom { flex-direction: column; }
}
@media (max-width: 420px) {
  .coll-grid { grid-template-columns: 1fr; }
  .prod-grid, .prod-grid.cols-3 { grid-template-columns: 1fr 1fr; }
}