/* ============ Cotilet.md — landing ============ */
:root{
  --sand-50:#faf7f2;
  --sand-100:#f3ede3;
  --sand-200:#e6dccb;
  --sand-300:#d4c5ac;
  --stone-600:#7a6a54;
  --ink:#241f19;
  --ink-soft:#4c463d;
  --ink-mute:#7d766b;
  --accent:#b4601f;
  --accent-dark:#934c15;
  --white:#fff;
  --radius:14px;
  --radius-lg:22px;
  --shadow-sm:0 1px 2px rgba(36,31,25,.06), 0 4px 12px rgba(36,31,25,.05);
  --shadow-md:0 2px 4px rgba(36,31,25,.06), 0 16px 40px rgba(36,31,25,.10);
  --wrap:1180px;
  --serif:"Fraunces", Georgia, "Times New Roman", serif;
  --sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth; scroll-padding-top:82px}
body{
  margin:0; background:var(--sand-50); color:var(--ink);
  font-family:var(--sans); font-size:16.5px; line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--serif); font-weight:700; line-height:1.12; letter-spacing:-.02em; margin:0}
p{margin:0}
.wrap{width:100%; max-width:var(--wrap); margin:0 auto; padding:0 24px}

.skip{position:absolute; left:-9999px}
.skip:focus{left:16px; top:16px; z-index:200; background:var(--ink); color:#fff; padding:10px 16px; border-radius:8px}

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(250,247,242,.88); backdrop-filter:saturate(1.4) blur(12px);
  border-bottom:1px solid var(--sand-200);
}
.header-inner{display:flex; align-items:center; gap:24px; height:72px}
.brand{display:inline-flex; align-items:center; gap:10px; text-decoration:none; flex:none}
.brand-mark{
  width:34px; height:34px; display:grid; place-items:center;
  background:var(--ink); color:var(--sand-100); border-radius:9px;
}
.brand-mark svg{width:20px; height:20px}
.brand-text{font-family:var(--serif); font-weight:700; font-size:20px; letter-spacing:-.02em}
.brand-text span{color:var(--accent)}

.nav{display:flex; gap:26px; margin-left:auto; font-size:14.5px; font-weight:500}
.nav a{text-decoration:none; color:var(--ink-soft); padding:6px 0; position:relative}
.nav a::after{content:""; position:absolute; left:0; right:100%; bottom:0; height:2px; background:var(--accent); transition:right .25s ease}
.nav a:hover{color:var(--ink)}
.nav a:hover::after{right:0}

.header-cta{display:flex; align-items:center; gap:12px; margin-left:8px}
.phone{
  display:inline-flex; align-items:center; gap:8px; text-decoration:none;
  background:var(--ink); color:var(--sand-50); font-weight:600; font-size:14.5px;
  padding:10px 16px; border-radius:999px; white-space:nowrap; transition:background .2s;
}
.phone:hover{background:var(--accent)}
.phone svg{width:16px; height:16px}

.burger{display:none; width:42px; height:42px; border:1px solid var(--sand-300); background:transparent; border-radius:10px; padding:0; cursor:pointer}
.burger span{display:block; width:18px; height:2px; background:var(--ink); margin:3.5px auto; transition:.25s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--sans); font-weight:600; font-size:15.5px; text-decoration:none;
  padding:14px 26px; border-radius:999px; border:1.5px solid transparent; cursor:pointer;
  transition:transform .15s ease, background .2s ease, color .2s ease, border-color .2s;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent); color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.btn-ghost{background:rgba(255,255,255,.10); color:#fff; border-color:rgba(255,255,255,.5); backdrop-filter:blur(4px)}
.btn-ghost:hover{background:rgba(255,255,255,.92); color:var(--ink); border-color:#fff}
.btn-dark{background:var(--ink); color:var(--sand-50)}
.btn-dark:hover{background:var(--accent)}
.full{width:100%}

/* ---------- Hero ---------- */
.hero{position:relative; min-height:min(88vh,760px); display:flex; align-items:flex-end; overflow:hidden}
.hero-bg{position:absolute; inset:0; width:100%; height:100%; object-fit:cover}
.hero-shade{
  position:absolute; inset:0;
  background:
    linear-gradient(to top, rgba(20,16,12,.92) 0%, rgba(20,16,12,.62) 38%, rgba(20,16,12,.18) 70%, rgba(20,16,12,.32) 100%);
}
.hero-inner{position:relative; padding-top:120px; padding-bottom:74px; color:#fff}
.eyebrow{
  font-size:12.5px; font-weight:600; letter-spacing:.16em; text-transform:uppercase;
  color:var(--sand-300); margin-bottom:18px;
}
.eyebrow.dark{color:var(--accent)}
.hero h1{font-size:clamp(40px,6.4vw,74px); max-width:15ch; text-shadow:0 2px 30px rgba(0,0,0,.3)}
.hero h1 em{font-style:normal; color:var(--sand-300)}
.lead{margin-top:22px; max-width:56ch; font-size:clamp(16.5px,1.6vw,19px); color:rgba(255,255,255,.88)}
.lead strong{color:#fff}
.hero-actions{display:flex; flex-wrap:wrap; gap:14px; margin-top:32px}
.hero-badges{
  display:flex; flex-wrap:wrap; gap:34px; list-style:none; margin:44px 0 0; padding:26px 0 0;
  border-top:1px solid rgba(255,255,255,.22); font-size:14px; color:rgba(255,255,255,.75);
}
.hero-badges strong{display:block; font-family:var(--serif); font-size:26px; color:#fff; line-height:1.2}

/* ---------- Strip ---------- */
.strip{background:var(--ink); color:var(--sand-100)}
.strip-inner{display:grid; grid-template-columns:repeat(3,1fr); gap:8px; padding-top:26px; padding-bottom:26px}
.strip-inner > div{display:flex; gap:14px; align-items:flex-start; padding:6px 14px 6px 0}
.strip-inner .ico{font-size:22px; line-height:1.2}
.strip-inner b{display:block; font-size:15px; font-weight:600}
.strip-inner small{display:block; font-size:13.5px; color:rgba(243,237,227,.6); line-height:1.5}

/* ---------- Sections ---------- */
.section{padding:96px 0}
.section-alt{background:var(--sand-100)}
.sec-head{max-width:64ch; margin-bottom:52px}
.sec-head h2{font-size:clamp(30px,4vw,46px)}
.sec-sub{margin-top:18px; color:var(--ink-mute); font-size:17px}
.sec-head.light .sec-sub{color:rgba(243,237,227,.62)}

/* ---------- Product cards ---------- */
.cards{display:grid; grid-template-columns:repeat(3,1fr); gap:26px}
.card{
  background:var(--white); border:1px solid var(--sand-200); border-radius:var(--radius-lg);
  overflow:hidden; box-shadow:var(--shadow-sm); display:flex; flex-direction:column;
  transition:transform .25s ease, box-shadow .25s ease;
}
.card:hover{transform:translateY(-4px); box-shadow:var(--shadow-md)}
.card-media{aspect-ratio:16/10; overflow:hidden; background:var(--sand-200)}
.card-media img{width:100%; height:100%; object-fit:cover; transition:transform .5s ease}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{padding:26px; display:flex; flex-direction:column; flex:1}
.card-top{display:flex; align-items:center; justify-content:space-between; gap:12px}
.card-top h3{font-size:23px}
.tag{
  font-size:11px; font-weight:700; letter-spacing:.09em; text-transform:uppercase;
  padding:5px 11px; border-radius:999px; background:var(--sand-100); color:var(--stone-600); white-space:nowrap;
}
.tag-best{background:#f4e3d3; color:var(--accent-dark)}
.tag-eco{background:#e2ebdf; color:#4c6b47}
.card-note{margin-top:10px; font-size:14.5px; color:var(--ink-mute); min-height:44px}
.price{
  font-family:var(--serif); font-size:38px; font-weight:700; letter-spacing:-.03em;
  margin-top:16px; color:var(--ink);
}
.price span{font-family:var(--sans); font-size:15px; font-weight:600; color:var(--ink-mute); letter-spacing:0}
.specs{margin:20px 0 26px; padding:18px 0 0; border-top:1px solid var(--sand-200); font-size:14px}
.specs > div{display:flex; justify-content:space-between; gap:14px; padding:6px 0}
.specs dt{color:var(--ink-mute)}
.specs dd{margin:0; font-weight:600; text-align:right}
.card .btn{margin-top:auto}
.fineprint{margin-top:30px; font-size:13.5px; color:var(--ink-mute); text-align:center}

/* ---------- Features ---------- */
.grid-6{display:grid; grid-template-columns:repeat(3,1fr); gap:22px}
.feature{
  background:var(--white); border:1px solid var(--sand-200); border-radius:var(--radius);
  padding:28px; transition:border-color .2s, transform .2s;
}
.feature:hover{border-color:var(--sand-300); transform:translateY(-3px)}
.f-ico{font-size:26px; display:block; margin-bottom:14px}
.feature h3{font-size:19px}
.feature p{margin-top:9px; font-size:14.5px; color:var(--ink-mute)}

/* ---------- Split ---------- */
.split-inner{display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center}
.split-text h2{font-size:clamp(30px,4vw,44px)}
.uses{list-style:none; margin:34px 0 0; padding:0}
.uses li{display:flex; gap:16px; padding:20px 0; border-bottom:1px solid var(--sand-200)}
.uses li:last-child{border-bottom:0}
.uses span{font-size:22px; line-height:1.3}
.uses b{font-size:17px; font-family:var(--serif)}
.uses p{margin-top:4px; font-size:14.5px; color:var(--ink-mute)}
.split-media img{border-radius:var(--radius-lg); box-shadow:var(--shadow-md); width:100%; aspect-ratio:4/3; object-fit:cover}

/* ---------- Dark spec section ---------- */
.section-dark{background:var(--ink); color:var(--sand-100)}
.table-scroll{overflow-x:auto; -webkit-overflow-scrolling:touch}
.spec-table{width:100%; border-collapse:collapse; min-width:620px; font-size:15px}
.spec-table th, .spec-table td{padding:16px 18px; text-align:left; border-bottom:1px solid rgba(243,237,227,.13)}
.spec-table thead th{
  font-family:var(--serif); font-size:17px; color:#fff;
  border-bottom:1px solid rgba(243,237,227,.3);
}
.spec-table thead th:first-child{color:var(--sand-300)}
.spec-table td:first-child{color:rgba(243,237,227,.62)}
.spec-table tbody tr:hover{background:rgba(255,255,255,.03)}
.row-price td{font-weight:700; color:#fff; font-size:16px}
.row-price td:first-child{color:var(--sand-300); font-weight:600}

/* ---------- Gallery ---------- */
.gallery{display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:200px; gap:16px}
.gallery figure{margin:0; overflow:hidden; border-radius:var(--radius); background:var(--sand-200)}
.gallery img{width:100%; height:100%; object-fit:cover; transition:transform .6s ease}
.gallery figure:hover img{transform:scale(1.06)}
.g-tall{grid-row:span 2; grid-column:span 2}

/* ---------- CTA ---------- */
.section-cta{background:var(--sand-100); border-top:1px solid var(--sand-200)}
.cta-inner{display:grid; grid-template-columns:1.05fr .95fr; gap:60px; align-items:start}
.cta-text .eyebrow{color:var(--accent)}
.cta-text h2{font-size:clamp(28px,3.6vw,42px)}
.contact-list{list-style:none; margin:36px 0 0; padding:0; display:grid; gap:14px}
.contact-list li{display:flex; gap:14px; align-items:center; background:var(--white); border:1px solid var(--sand-200); border-radius:var(--radius); padding:16px 18px}
.c-ico{font-size:20px}
.contact-list small{display:block; font-size:12px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-mute)}
.contact-list a{font-weight:600; text-decoration:none; font-size:16.5px}
.contact-list a:hover{color:var(--accent)}

.cta-form{background:var(--white); border:1px solid var(--sand-200); border-radius:var(--radius-lg); padding:32px; box-shadow:var(--shadow-sm)}
.cta-form h3{font-size:22px; margin-bottom:20px}
.cta-form label{display:block; font-size:13.5px; font-weight:600; color:var(--ink-soft); margin-bottom:16px}
.cta-form input, .cta-form select, .cta-form textarea{
  display:block; width:100%; margin-top:7px; font:inherit; font-size:15.5px; color:var(--ink);
  padding:12px 14px; border:1px solid var(--sand-300); border-radius:10px; background:var(--sand-50);
  transition:border-color .2s, box-shadow .2s;
}
.cta-form textarea{resize:vertical}
.cta-form input:focus, .cta-form select:focus, .cta-form textarea:focus{
  outline:none; border-color:var(--accent); box-shadow:0 0 0 3px rgba(180,96,31,.14); background:#fff;
}
.form-alt{margin-top:14px; text-align:center; font-size:13.5px; color:var(--ink-mute)}
.form-alt a{font-weight:600; color:var(--accent); text-decoration:none}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink); color:var(--sand-100); padding:64px 0 28px}
.footer-inner{display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:44px}
.site-footer .brand-mark{background:var(--sand-100); color:var(--ink)}
.foot-note{margin-top:16px; font-size:14px; color:rgba(243,237,227,.55); line-height:1.7}
.foot-nav{display:grid; gap:10px; align-content:start; font-size:14.5px}
.foot-nav a, .foot-contact a{color:rgba(243,237,227,.72); text-decoration:none}
.foot-nav a:hover, .foot-contact a:hover{color:#fff}
.foot-contact{display:grid; gap:10px; align-content:start; font-size:14.5px}
.copy{margin-top:48px; padding-top:22px; border-top:1px solid rgba(243,237,227,.14); font-size:13px; color:rgba(243,237,227,.45)}

/* ---------- Floating WhatsApp ---------- */
.fab{
  position:fixed; right:20px; bottom:20px; z-index:90;
  width:56px; height:56px; border-radius:50%; display:grid; place-items:center;
  background:#25d366; color:#fff; box-shadow:0 8px 24px rgba(37,211,102,.4);
  transition:transform .2s ease;
}
.fab:hover{transform:scale(1.07)}
.fab svg{width:30px; height:30px}

/* ---------- Reveal ---------- */
.reveal{opacity:0; transform:translateY(18px)}
.reveal.in{opacity:1; transform:none; transition:opacity .6s ease, transform .6s ease}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .cards, .grid-6{grid-template-columns:repeat(2,1fr)}
  .split-inner, .cta-inner, .footer-inner{grid-template-columns:1fr; gap:40px}
  .gallery{grid-template-columns:repeat(2,1fr); grid-auto-rows:180px}
  .g-tall{grid-column:span 2; grid-row:span 1}
  .strip-inner{grid-template-columns:1fr; gap:16px}
}
@media (max-width:760px){
  html{scroll-padding-top:70px}
  .burger{display:block}
  .nav{
    position:absolute; top:72px; left:0; right:0; flex-direction:column; gap:0;
    background:var(--sand-50); border-bottom:1px solid var(--sand-200);
    padding:8px 24px 18px; display:none; box-shadow:var(--shadow-md);
  }
  .nav.open{display:flex}
  .nav a{padding:13px 0; border-bottom:1px solid var(--sand-200); font-size:16px}
  .nav a:last-child{border-bottom:0}
  .phone span{display:none}
  .phone{padding:11px}
  .phone svg{width:18px; height:18px}
  .section{padding:64px 0}
  .hero-inner{padding-top:88px; padding-bottom:54px}
  .hero-badges{display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin-top:34px; font-size:12.5px}
  .hero-badges strong{font-size:22px}
  .cards, .grid-6{grid-template-columns:1fr}
  .card-note{min-height:0}
  .hero-actions .btn{flex:1 1 auto}
  .cta-form{padding:24px}
  .fab{width:50px; height:50px; right:14px; bottom:14px}
  .fab svg{width:26px; height:26px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none !important; animation:none !important}
  .reveal{opacity:1; transform:none}
}

/* ---------- FAQ ---------- */
.faq{max-width:900px}
.faq details{
  background:var(--white); border:1px solid var(--sand-200); border-radius:var(--radius);
  margin-bottom:12px; overflow:hidden; transition:border-color .2s;
}
.faq details[open]{border-color:var(--sand-300)}
.faq summary{
  list-style:none; cursor:pointer; padding:20px 56px 20px 24px; position:relative;
  font-family:var(--serif); font-size:18px; font-weight:700; letter-spacing:-.01em;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:""; position:absolute; right:24px; top:50%; width:10px; height:10px;
  border-right:2px solid var(--accent); border-bottom:2px solid var(--accent);
  transform:translateY(-70%) rotate(45deg); transition:transform .25s ease;
}
.faq details[open] summary::after{transform:translateY(-20%) rotate(-135deg)}
.faq summary:hover{color:var(--accent)}
.faq details p{padding:0 24px 22px; font-size:15.5px; color:var(--ink-mute); max-width:76ch}
@media (max-width:760px){
  .faq summary{font-size:16.5px; padding:17px 46px 17px 18px}
  .faq summary::after{right:18px}
  .faq details p{padding:0 18px 18px; font-size:15px}
}