/* ===== Linkvitación · estilos de la página principal ===== */

/* Base */
:root{color-scheme:only light;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}html{scroll-padding-top:env(safe-area-inset-top,0px)}body{margin:0;padding:0;font:14px -apple-system,BlinkMacSystemFont,sans-serif;background:#faf9f5;color:#141413}img{max-width:100%}[hidden]:not([hidden=until-found i]){display:none!important}

/* Diseño general */
/* Paleta: grafito + piedra + dorado champaña */
:root{
  --bg:#F4F3F0; --surface:#FFFFFF; --ink:#1C1E22; --muted:#62646B; --line:#E0DDD6;
  --gold:#9C6F1E; --gold-fill:#C9A24A; --gold-soft:#F1E8D4;
  --btn:#1C1E22; --btn-ink:#FFFFFF;
  --chat:#ECEAE5; --wa:#1F8F4E; --wa-ink:#FFFFFF;
  --shadow:0 18px 40px -24px rgba(28,30,34,.35);
  --serif:"Young Serif",Georgia,"Times New Roman",serif;
  --sans:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
}
html,body{background:#F4F3F0}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;margin:0}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding-inline:20px}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.15;text-wrap:balance;margin:0}
h1{font-size:clamp(2.2rem,6vw,3.6rem)}
h2{font-size:clamp(1.7rem,4vw,2.4rem)}
h3{font-size:1.25rem}
p{margin:0}
.eyebrow{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--gold)}
.lead{font-size:1.15rem;color:var(--muted);max-width:58ch}
.url{font-family:var(--mono);font-size:.92em;color:var(--gold);word-break:break-all}
:focus-visible{outline:3px solid var(--gold-fill);outline-offset:3px;border-radius:6px}

/* Header */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-size:1.55rem;line-height:1;text-decoration:none;white-space:nowrap}
.logo .mark{width:48px;height:29px;flex:none}
.logo .lk{font-family:var(--sans);font-weight:800;letter-spacing:-.03em}
nav{display:flex;gap:4px;flex-wrap:wrap}
nav a{text-decoration:none;font-weight:600;font-size:.92rem;padding:7px 12px;border-radius:999px;color:var(--muted)}
nav a:hover,nav a[aria-current="page"]{color:var(--ink);background:var(--gold-soft)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font-weight:700;padding:13px 22px;border-radius:999px;border:2px solid var(--btn);background:var(--btn);color:var(--btn-ink);cursor:pointer;font-size:1rem;font-family:var(--sans)}
.btn:hover{filter:brightness(1.12)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--gold-fill)}
.btn.wa{background:var(--wa);border-color:var(--wa);color:var(--wa-ink)}
.btn[aria-disabled="true"]{opacity:.5;pointer-events:none}
.btn svg{width:20px;height:20px}

section{padding-block:72px}

/* Hero */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding-block:28px 56px}
.hero .copy{display:flex;flex-direction:column;gap:22px}
.hero h1{font-size:clamp(2.4rem,6.4vw,4.1rem)}
.perks{list-style:none;margin:10px 0 0;padding:22px 0 0;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.perks li{display:flex;flex-direction:column;gap:6px;font-size:.92rem;color:var(--muted);line-height:1.4}
.perks b{color:var(--ink);font-size:.98rem}
.perks svg{width:22px;height:22px;color:var(--gold)}
@media (max-width:560px){.perks{grid-template-columns:1fr}.perks li{flex-direction:row;align-items:flex-start;gap:12px}.perks svg{flex:none;margin-top:2px}}
.hero h1 em{font-style:normal;color:var(--gold);text-decoration:underline;text-decoration-color:var(--gold-fill);text-decoration-thickness:4px;text-underline-offset:8px}
.ctas{display:flex;gap:12px;flex-wrap:wrap}
.phone{--chat-bg:color-mix(in srgb,var(--bg) 70%,var(--line));--in:var(--surface);--out:color-mix(in srgb,var(--wa) 16%,var(--surface));
  background:var(--ink);border-radius:40px;padding:10px;box-shadow:var(--shadow);max-width:340px;justify-self:center;width:100%}
.screen{background:var(--chat-bg);border-radius:31px;overflow:hidden;display:flex;flex-direction:column;height:580px}
.phone .top{display:flex;align-items:center;gap:10px;padding:16px 14px 12px;background:var(--surface);border-bottom:1px solid var(--line)}
.phone .top .backarrow{color:var(--muted);font-size:1.2rem;line-height:1}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--gold-soft);color:var(--gold);display:grid;place-items:center;font-weight:700;flex:none}
.phone .who{font-weight:700;font-size:.95rem;line-height:1.2}
.phone .who small{display:block;font-weight:500;color:var(--muted);font-size:.78rem;min-height:1.2em}
.phone .who small.typing-status{color:var(--wa)}
.chat{flex:1;display:flex;flex-direction:column;justify-content:flex-end;gap:8px;padding:14px 12px 16px;overflow:hidden;
  background-image:radial-gradient(color-mix(in srgb,var(--line) 70%,transparent) 1px,transparent 1.2px);background-size:16px 16px}
.day{align-self:center;font-size:.72rem;font-weight:600;color:var(--muted);background:var(--surface);padding:3px 10px;border-radius:8px;margin-bottom:4px}
.msg{max-width:86%;font-size:.93rem;line-height:1.4;padding:8px 10px 6px;border-radius:12px;box-shadow:0 1px 1px rgba(0,0,0,.08);transition:opacity .35s ease,transform .35s ease}
.msg.in{align-self:flex-start;background:var(--in);border-top-left-radius:3px}
.msg.out{align-self:flex-end;background:var(--out);border-top-right-radius:3px}
.msg .time{display:flex;justify-content:flex-end;align-items:center;gap:3px;font-size:.68rem;color:var(--muted);margin-top:2px;font-variant-numeric:tabular-nums}
.ticks{width:16px;height:11px;color:var(--muted);transition:color .4s ease}
.ticks.read{color:#34A6E0}
.typing{align-self:flex-start;background:var(--in);border-radius:12px;border-top-left-radius:3px;padding:12px 14px;display:flex;gap:4px;box-shadow:0 1px 1px rgba(0,0,0,.08);transition:opacity .25s ease}
.typing.out{align-self:flex-end;border-top-left-radius:12px;border-top-right-radius:3px;background:var(--out)}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:blink 1.2s infinite ease-in-out}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}
.phone.anim .msg:not(.show){opacity:0;transform:translateY(10px);position:absolute;visibility:hidden}
.phone .typing{display:none}
.phone.anim .typing.show{display:flex}
.preview.tap{animation:tap .6s ease}
@keyframes tap{40%{transform:scale(.96);filter:brightness(.92)}}
.inputbar{display:flex;align-items:center;gap:8px;padding:8px 10px 12px;background:var(--chat-bg)}
.inputbar span{flex:1;background:var(--surface);border-radius:999px;padding:9px 14px;font-size:.85rem;color:var(--muted)}
.inputbar b{width:36px;height:36px;border-radius:50%;background:var(--wa);display:grid;place-items:center;color:var(--wa-ink)}
.inputbar b svg{width:16px;height:16px}
.preview{background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:6px;transform-origin:center}
.preview .art{height:120px;background:
  linear-gradient(135deg,transparent 46%,var(--gold-fill) 46% 47%,transparent 47%),
  linear-gradient(45deg,transparent 60%,color-mix(in srgb,var(--gold-fill) 45%,transparent) 60% 61%,transparent 61%),
  var(--ink);display:grid;place-items:center;font-family:var(--serif);font-size:1.5rem;color:var(--gold-fill)}
.preview .meta{padding:10px 12px;font-size:.85rem}
.preview .meta b{display:block}
.preview .meta .url{font-size:.8rem}
.chat .preview .art{height:78px;font-size:1.25rem}
.chat .preview .meta{padding:7px 10px;font-size:.8rem;line-height:1.35}

/* Includes */
.includes{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden;margin-top:36px}
.inc{background:var(--surface);padding:24px;display:flex;flex-direction:column;gap:6px}
.inc svg{width:28px;height:28px;color:var(--gold);margin-bottom:6px}
.inc p{color:var(--muted);font-size:.95rem}

/* Steps */
.steps{list-style:none;padding:0;margin:40px 0 0;display:grid;counter-reset:s}
.step{display:grid;grid-template-columns:64px 1fr;gap:20px;padding-block:22px;border-top:1px solid var(--line);counter-increment:s}
.step:last-child{border-bottom:1px solid var(--line)}
.step::before{content:counter(s);font-family:var(--serif);font-size:2.4rem;line-height:1;color:var(--gold)}
.step h3{margin-bottom:6px}
.step p{color:var(--muted);max-width:62ch}
.tag{display:inline-block;margin-top:10px;font-size:.8rem;font-weight:700;padding:4px 10px;border-radius:999px;background:var(--gold-soft);color:var(--ink);text-decoration:none}

/* Categories */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px}
.cat{display:flex;flex-direction:column;gap:10px;text-decoration:none;padding:22px;border-radius:20px;background:var(--surface);border:1px solid var(--line);transition:transform .2s ease,border-color .2s ease}
.cat:hover{transform:translateY(-3px);border-color:var(--gold-fill)}
.cat .ico{font-family:var(--serif);font-size:1.7rem;width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:var(--ink);color:var(--gold-fill)}
.cat .go{margin-top:auto;font-weight:700;font-size:.9rem;color:var(--gold)}
.cat p{color:var(--muted);font-size:.93rem}

/* FAQ */
.faq{margin-top:32px;display:grid;gap:10px;max-width:760px}
details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:4px 20px}
summary{cursor:pointer;font-weight:700;padding-block:14px;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--gold);font-size:1.3rem;line-height:1}
details[open] summary::after{content:"–"}
details p{color:var(--muted);padding-bottom:16px}

/* Formato de cotización */
.form-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;margin-top:36px;align-items:start}
form{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:28px;display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
label,.legend{font-weight:700;font-size:.92rem}
.req{color:var(--gold)}
input,select,textarea{font:inherit;font-size:1rem;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:11px 13px;width:100%}
textarea{min-height:96px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--gold-fill);outline-offset:1px}
fieldset{border:0;padding:0;margin:0;grid-column:1/-1;display:flex;flex-direction:column;gap:10px}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.check{display:flex;align-items:center;gap:10px;font-weight:500;font-size:.95rem;padding:9px 12px;border:1px solid var(--line);border-radius:12px;background:var(--bg);cursor:pointer}
.check input{width:18px;height:18px;accent-color:var(--gold-fill);flex:none}
.hint{font-size:.85rem;color:var(--muted)}
.err{font-size:.85rem;color:#B3261E;grid-column:1/-1}
form .btn{grid-column:1/-1}
.aside{display:flex;flex-direction:column;gap:16px;position:sticky;top:calc(env(safe-area-inset-top,0px) + 88px)}
.card-dark{background:var(--ink);color:var(--bg);border-radius:24px;padding:26px;display:flex;flex-direction:column;gap:12px}
.card-dark .eyebrow{color:var(--gold-fill)}
.card-dark p{opacity:.85}
.result{background:var(--surface);border:1px solid var(--gold-fill);border-radius:24px;padding:24px;display:flex;flex-direction:column;gap:14px}
.result pre{white-space:pre-wrap;word-break:break-word;font-family:var(--sans);font-size:.95rem;background:var(--bg);border-radius:12px;padding:14px;margin:0;max-height:320px;overflow:auto}
.result .ctas .btn{flex:1 1 180px}

/* Category page */
.cat-hero{padding-block:56px 32px;display:flex;flex-direction:column;gap:16px}
.back{font-weight:600;text-decoration:none;color:var(--muted);font-size:.95rem;width:fit-content}
.back:hover{color:var(--gold)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.chip{font-size:.85rem;font-weight:600;padding:6px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line)}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px;margin-top:28px}
.sample{display:flex;flex-direction:column;gap:10px;height:456px}
/* Precio */
.price{display:grid;grid-template-columns:1fr 1.1fr;gap:0;background:var(--surface);border:1px solid var(--line);border-radius:28px;overflow:hidden}
.price-main{background:var(--ink);color:var(--bg);padding:40px 36px;display:flex;flex-direction:column;gap:10px;justify-content:center}
.price-main .eyebrow{color:var(--gold-fill)}
.price-from{margin:0;font-size:1.1rem;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.price-from b{font-family:var(--serif);font-weight:400;font-size:clamp(3.6rem,10vw,5.2rem);line-height:1;color:var(--gold-fill)}
.price-from small{font-weight:700;letter-spacing:.1em;opacity:.8}
.price-per{margin:0 0 12px;opacity:.85}
.price-main .btn{background:var(--gold-fill);border-color:var(--gold-fill);color:#16171A}
.price-main .btn.ghost{background:transparent;color:var(--bg);border-color:color-mix(in srgb,var(--bg) 35%,transparent)}
.price-list{padding:36px;display:flex;flex-direction:column;gap:14px}
.price-h{margin:0;font-weight:800;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.price-list ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.price-list li{display:flex;gap:10px;align-items:flex-start}
.price-list li::before{content:"✓";flex:none;width:20px;height:20px;margin-top:3px;border-radius:50%;background:var(--gold-soft);color:var(--gold);display:grid;place-items:center;font-size:.75rem;font-weight:800;line-height:1}
.price-note{margin:4px 0 0;font-size:.9rem;color:var(--muted)}
@media (max-width:760px){.price{grid-template-columns:1fr}.price-main,.price-list{padding:28px 22px}}
.sample .model{margin:2px 0 0;text-align:center;color:var(--muted);font-size:.9rem}
.sample .model{display:flex;flex-direction:column;line-height:1.3}
.sample .mname{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sample .mprice{font-size:.8rem;font-weight:700;color:var(--gold)}
.sample .model b{font-family:var(--serif);font-weight:400;font-size:1.15rem;color:var(--ink)}
.thumb{flex:1;min-height:0;border-radius:22px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:26px 18px;position:relative;overflow:hidden;text-decoration:none;
  background:var(--t-bg);color:var(--t-ink);box-shadow:var(--shadow);transition:transform .25s ease}
.thumb:hover{transform:translateY(-4px)}
.thumb::before{content:"";position:absolute;inset:10px;border:1px solid var(--t-accent);border-radius:14px;opacity:.55;pointer-events:none}
.thumb .k{font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;font-weight:700;color:var(--t-accent);font-family:var(--sans)}
.thumb .n{font-family:var(--t-font);font-size:var(--t-size,2.7rem);line-height:1.05;color:var(--t-name)}
.thumb .d{font-size:.8rem;letter-spacing:.08em;opacity:.85;font-family:var(--sans)}
.thumb .o{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);font-family:var(--sans);font-size:.7rem;font-weight:700;letter-spacing:.04em;width:max-content;max-width:calc(100% - 28px);text-align:center;line-height:1.3;
  background:color-mix(in srgb,var(--t-ink) 12%,transparent);color:var(--t-ink);padding:5px 11px;border-radius:999px}
.sample .ctas{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.sample .btn{padding:11px 14px}
.slot{height:456px;max-width:100%;border:2px dashed var(--line);border-radius:22px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:20px;color:var(--muted);background:repeating-linear-gradient(135deg,transparent 0 14px,color-mix(in srgb,var(--line) 35%,transparent) 14px 15px)}
.slot .ico{font-family:var(--serif);font-size:2rem;color:var(--gold)}
.slot b{color:var(--ink)}
/* Páginas legales */
.legal{max-width:760px}
.legal h1{margin:10px 0 6px}
.legal h2{font-size:1.35rem;margin:34px 0 10px}
.legal p,.legal li{color:var(--ink);margin:0 0 10px}
.legal ul{padding-left:1.2em;margin:0 0 10px}
.legal .legal-date{color:var(--muted);font-size:.9rem}
.legal .legal-en:empty{display:none}
.legal .legal-en{background:var(--gold-soft);padding:12px 16px;border-radius:12px;font-size:.92rem}
.legal .legal-foot{color:var(--muted);font-size:.92rem;margin-top:26px}
.legal a{color:var(--gold)}
.foot-links{display:flex;gap:16px;flex-wrap:wrap}
.foot-links a{color:inherit}
.form-legal{grid-column:1/-1;font-size:.85rem;color:var(--muted);margin:0}
.form-legal a{color:var(--gold)}
/* Opinar */
.review-form{max-width:640px;margin-top:32px;grid-template-columns:1fr}
.rate{display:flex;flex-direction:row-reverse;justify-content:flex-end;gap:4px}
.rate input{position:absolute;opacity:0;width:1px;height:1px}
.rate label{font-size:2.1rem;line-height:1;color:var(--line);cursor:pointer;padding:2px;font-weight:400}
.rate label:hover,.rate label:hover ~ label,.rate input:checked ~ label{color:var(--gold-fill)}
.rate input:focus-visible + label{outline:3px solid var(--gold-fill);outline-offset:2px;border-radius:6px}
.consent{display:flex;gap:10px;align-items:flex-start;font-weight:500;font-size:.93rem}
.consent input{width:18px;height:18px;margin-top:3px;accent-color:var(--gold-fill);flex:none}
.note{margin-top:24px;padding:18px 20px;border-radius:14px;background:var(--gold-soft);max-width:760px}

/* Opiniones */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px}
.review{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:24px;display:flex;flex-direction:column;gap:14px;margin:0}
.review .stars{color:var(--gold-fill);letter-spacing:3px;font-size:1.05rem}
.review blockquote{margin:0;font-family:var(--serif);font-size:1.12rem;line-height:1.45}
.review figcaption{margin-top:auto;font-size:.9rem;color:var(--muted)}
.review figcaption b{color:var(--ink);display:block}
.review.empty{border-style:dashed;background:transparent;justify-content:center;align-items:flex-start;min-height:210px}
.review.empty .q{font-family:var(--serif);font-size:3rem;line-height:.6;color:var(--gold-fill)}
.review.empty p{color:var(--muted)}
.reviews{transition:opacity .4s ease}
.reviews.fade{opacity:0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.thanks{background:var(--surface);border:1px solid var(--gold-fill);border-radius:24px;padding:28px;display:flex;flex-direction:column;gap:10px;max-width:640px;margin-top:32px}

/* WhatsApp flotante */
.wa-float{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:20;display:flex;align-items:center;gap:10px;background:var(--wa);color:var(--wa-ink);text-decoration:none;font-weight:700;padding:12px 18px 12px 14px;border-radius:999px;box-shadow:0 12px 28px -10px rgba(0,0,0,.45)}
.wa-float svg{width:26px;height:26px}
.wa-float:hover{filter:brightness(1.08)}

footer{border-top:1px solid var(--line);padding-block:28px 96px;color:var(--muted);font-size:.9rem}
footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

@media (max-width:860px){
  .hero,.form-grid{grid-template-columns:1fr}
  .aside{position:static}
  .includes,.cats{grid-template-columns:1fr 1fr}
  .reviews{grid-template-columns:1fr}
}
@media (max-width:560px){
  .includes,.cats,form,.checks{grid-template-columns:1fr}
  form{padding:20px}
  .step{grid-template-columns:44px 1fr;gap:14px}
  .step::before{font-size:1.9rem}
  section{padding-block:52px}
  .wa-float span{display:none}
  .wa-float{padding:14px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* Encabezado y selector de idioma */
.hdr-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.msg .url{word-break:normal;overflow-wrap:anywhere}
.msg[data-step="m5"] .url{display:inline-block}
.lang{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:3px;background:var(--surface)}
.lang button{font:inherit;font-size:.8rem;font-weight:700;letter-spacing:.06em;border:0;background:transparent;color:var(--muted);padding:5px 10px;border-radius:999px;cursor:pointer;min-width:40px}
.lang button[aria-pressed="true"]{background:var(--btn);color:var(--btn-ink)}

/* Menú desplegable en celulares */
.menu-btn{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink);cursor:pointer;padding:0;flex:none}
.menu-btn span{display:block;width:20px;height:2px;border-radius:2px;background:currentColor;transition:transform .25s ease,opacity .2s ease}
header.open .menu-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
header.open .menu-btn span:nth-child(2){opacity:0}
header.open .menu-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:860px){
  .bar{flex-wrap:nowrap;padding-block:10px}
  .hdr-right{flex-wrap:nowrap;gap:8px}
  .menu-btn{display:inline-flex}
  #nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:4px;padding:12px 20px 20px;background:var(--bg);border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(0,0,0,.10)}
  header.open #nav{display:flex;animation:menuIn .22s ease}
  #nav a{font-size:1.05rem;padding:14px 16px;border-radius:14px;color:var(--ink)}
  #nav a[aria-current="page"]{background:var(--gold-soft)}
}
@media (max-width:400px){
  .logo{font-size:1.3rem;gap:8px}
  .logo .mark{width:40px;height:24px}
  .lang button{padding:5px 8px;min-width:34px}
}
@keyframes menuIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}