/* ============ Lumière & Oak · Closets y Cocinas de lujo ============ */
:root{
  --bg:#0e0d0b;--bg2:#151310;--bg3:#1c1915;--gold:#c9a45d;--gold-l:#e4cb93;--ivory:#f2ece1;--muted:#a69e8f;
  --line:rgba(201,164,93,.28);--serif:"Cormorant Garamond",Georgia,serif;--sans:"Inter",system-ui,sans-serif;
  --ease:cubic-bezier(.77,0,.18,1);--ease-o:cubic-bezier(.16,1,.3,1);--maxw:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ivory);font-family:var(--sans);font-weight:300;line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}ul{list-style:none}button{font:inherit;cursor:pointer}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;line-height:1.08;letter-spacing:.005em}
.container{width:min(100% - 56px,var(--maxw));margin-inline:auto}
::selection{background:var(--gold);color:#111}
.eyebrow{font-size:11px;letter-spacing:.34em;text-transform:uppercase;color:var(--gold);display:block;margin-bottom:18px}
.gold{color:var(--gold)}
.section{padding:130px 0;position:relative}
.section--alt{background:var(--bg2)}
.h2{font-size:clamp(36px,5vw,64px)}
.lead{color:var(--muted);max-width:560px;font-size:17px}
.center{text-align:center}.center .lead{margin-inline:auto}
.line-gold{width:60px;height:1px;background:var(--gold);margin:26px 0}

/* ---------- Page curtain / loader ---------- */
.curtain{position:fixed;inset:0;z-index:300;background:var(--bg);display:grid;place-items:center;transform:translateY(0);transition:transform .9s var(--ease);pointer-events:all}
.curtain.done{transform:translateY(-100%);pointer-events:none}
.curtain.leave{transform:translateY(0);transition:transform .7s var(--ease);pointer-events:all}
.curtain.pre{transform:translateY(100%);transition:none}
.curtain-logo{font-family:var(--serif);font-size:clamp(26px,4vw,40px);letter-spacing:.14em;color:var(--ivory);text-align:center;opacity:1;transition:opacity .4s}
.curtain-logo small{display:block;font-family:var(--sans);font-size:10px;letter-spacing:.4em;color:var(--gold);margin-top:10px}
.curtain-bar{position:absolute;bottom:42%;left:50%;width:120px;height:1px;background:rgba(201,164,93,.25);transform:translateX(-50%);overflow:hidden}
.curtain-bar::after{content:"";position:absolute;inset:0;background:var(--gold);transform:translateX(-100%);animation:bar 1.1s var(--ease-o) forwards}
.curtain.done .curtain-logo{opacity:0}
@keyframes bar{to{transform:none}}

/* ---------- Header ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .5s,backdrop-filter .5s,transform .6s var(--ease-o),border-color .5s;border-bottom:1px solid transparent}
.site-header.solid{background:rgba(14,13,11,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line)}
.site-header.hide{transform:translateY(-100%)}
.nav{display:flex;align-items:center;justify-content:space-between;height:86px;gap:30px}
.logo{font-family:var(--serif);font-size:25px;letter-spacing:.12em;line-height:1;white-space:nowrap}
.logo small{display:block;font-family:var(--sans);font-size:8.5px;letter-spacing:.38em;color:var(--gold);margin-top:6px}
.nav-links{display:flex;gap:34px;font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.nav-links a{position:relative;padding:6px 0;color:#d8d0c1;transition:color .3s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--gold);transform:scaleX(0);transform-origin:right;transition:transform .5s var(--ease-o)}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:#fff}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{transform:scaleX(1);transform-origin:left}
.nav-cta{display:flex;align-items:center;gap:18px}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;color:var(--ivory);position:relative;z-index:130}
.nav-toggle span{position:absolute;left:10px;right:10px;height:1px;background:currentColor;transition:.4s var(--ease-o)}
.nav-toggle span:nth-child(1){top:17px}.nav-toggle span:nth-child(2){top:26px}
.nav-toggle[aria-expanded="true"] span:nth-child(1){top:21px;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){top:21px;transform:rotate(-45deg)}

/* ---------- Buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;gap:10px;padding:15px 32px;font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;font-weight:500;border:1px solid var(--gold);color:var(--gold);background:transparent;overflow:hidden;transition:color .5s var(--ease-o);z-index:0;font-family:var(--sans)}
.btn::before{content:"";position:absolute;inset:0;background:var(--gold);transform:translateY(101%);transition:transform .5s var(--ease-o);z-index:-1}
.btn:hover{color:#111}.btn:hover::before{transform:none}
.btn--solid{background:var(--gold);color:#111}
.btn--solid::before{background:var(--ivory)}
.btn--ghost{border-color:rgba(242,236,225,.5);color:var(--ivory)}
.btn--ghost::before{background:var(--ivory)}
.btn--wa svg{width:16px;height:16px}
.btn-row{display:flex;gap:16px;flex-wrap:wrap}
.arrow-link{font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);display:inline-flex;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:6px;transition:gap .4s var(--ease-o),border-color .3s}
.arrow-link:hover{gap:20px;border-color:var(--gold)}

/* ---------- Image placeholders (para imágenes generadas con IA) ---------- */
/* Reemplaza el contenido: <figure class="ph"><img src="img/archivo.jpg" alt="..."></figure> */
.ph{position:relative;overflow:hidden;aspect-ratio:var(--ar,4/5);background:#1a1713;display:flex;align-items:flex-end;justify-content:flex-start;isolation:isolate}
.ph-in{position:absolute;inset:-8% 0;background:
  radial-gradient(120% 70% at 20% 0%,rgba(201,164,93,.22),transparent 55%),
  linear-gradient(115deg,#23201a 0%,#15130f 50%,#26211a 100%);transform:translateY(var(--py,0)) scale(1.04);will-change:transform;z-index:0}
.ph-in::after{content:"";position:absolute;left:12%;right:12%;bottom:30%;height:2px;background:linear-gradient(90deg,transparent,rgba(228,203,147,.7),transparent);box-shadow:0 0 30px 6px rgba(228,203,147,.18)}
.ph::before{content:"";position:absolute;inset:14px;border:1px dashed rgba(201,164,93,.35);z-index:2;pointer-events:none}
.ph::after{content:attr(data-label);position:relative;z-index:3;padding:0 26px 28px;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:rgba(228,203,147,.85);line-height:1.6;max-width:100%}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1;transform:translateY(var(--py,0)) scale(1.12);will-change:transform}
.ph:has(img)::before,.ph:has(img)::after,.ph:has(img) .ph-in{display:none}
.ph--off img{filter:brightness(.42) saturate(.72)}
.ph--on .ph-in{background:radial-gradient(90% 60% at 50% 20%,rgba(255,214,140,.5),transparent 60%),linear-gradient(115deg,#4a3a22,#2a2014 55%,#51402a)}
.ph--off .ph-in{background:linear-gradient(115deg,#141210,#0b0a09 60%,#151210)}
.ph--169{--ar:16/9}.ph--32{--ar:3/2}.ph--43{--ar:4/3}.ph--sq{--ar:1/1}.ph--45{--ar:4/5}.ph--34{--ar:3/4}.ph--219{--ar:21/9}

/* ---------- Reveal animations ---------- */
[data-reveal]{opacity:0;transform:translateY(40px);transition:opacity 1.1s var(--ease-o),transform 1.1s var(--ease-o);transition-delay:var(--d,0s)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal="img"]{opacity:1;transform:none;clip-path:inset(0 0 100% 0);transition:clip-path 1.4s var(--ease);transition-delay:var(--d,0s)}
[data-reveal="img"].in{clip-path:inset(0 0 0 0)}
[data-reveal="left"]{transform:translateX(-50px)}[data-reveal="right"]{transform:translateX(50px)}
.words .w{display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:.12em;margin-bottom:-.12em}
.words .w>span{display:inline-block;transform:translateY(110%);transition:transform 1.1s var(--ease-o);transition-delay:calc(var(--i)*.07s + var(--d,0s))}
.words.in .w>span{transform:none}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;background:var(--bg)}
.hero-bg{position:absolute;inset:0;display:grid;grid-template-columns:1fr 1fr;z-index:0}
.hero-bg .ph{aspect-ratio:auto;height:100%}
.hero-bg .ph::after{align-self:flex-start;padding-top:110px}
.hero-bg .ph-in{animation:kb 22s ease-in-out infinite alternate}
@keyframes kb{from{transform:scale(1.04)}to{transform:scale(1.16)}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,13,11,.55) 0%,rgba(14,13,11,.1) 28%,rgba(14,13,11,.8) 68%,var(--bg) 100%);z-index:1}
.hero .container{position:relative;z-index:2;padding-bottom:110px}
.hero h1{font-size:clamp(42px,6.6vw,92px);max-width:980px;margin-bottom:26px}
.hero h1 em{color:var(--gold-l);font-style:italic}
.hero p.sub{font-size:18px;max-width:560px;color:#d6cebf;margin-bottom:38px}
.scroll-ind{position:absolute;z-index:3;bottom:34px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;font-size:10px;letter-spacing:.34em;text-transform:uppercase;color:var(--muted)}
.scroll-ind i{width:1px;height:46px;background:linear-gradient(var(--gold),transparent);animation:drop 2.2s var(--ease) infinite;transform-origin:top}
@keyframes drop{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}
.hero--sm{min-height:70svh}
.hero--sm .hero-bg{grid-template-columns:1fr}
.hero--sm .container{padding-bottom:80px}
.hero--sm h1{font-size:clamp(40px,5.6vw,78px)}

/* ---------- Marquee ---------- */
.marquee{border-block:1px solid var(--line);overflow:hidden;padding:26px 0;background:var(--bg2)}
.marquee-track{display:flex;gap:60px;width:max-content;animation:mq 38s linear infinite;font-family:var(--serif);font-size:30px;font-style:italic;color:var(--muted);white-space:nowrap}
.marquee-track span::after{content:"✦";color:var(--gold);margin-left:60px;font-style:normal;font-size:16px}
@keyframes mq{to{transform:translateX(-50%)}}

/* ---------- Split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}
.split--rev>:first-child{order:2}
.split p{color:var(--muted);margin-bottom:16px}
.split h2{margin-bottom:6px}
.stack{position:relative}
.stack .ph:nth-child(2){position:absolute;width:52%;right:-8%;bottom:-12%;border:8px solid var(--bg);z-index:4}
.section--alt .stack .ph:nth-child(2){border-color:var(--bg2)}
.bullets{margin:26px 0 34px;display:grid;gap:14px}
.bullets li{display:flex;gap:16px;color:var(--ivory);font-size:15px;align-items:baseline}
.bullets li::before{content:"";width:22px;height:1px;background:var(--gold);flex:none;transform:translateY(-4px)}

/* ---------- Áreas showcase ---------- */
.areas{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;align-items:start}
.area-list{border-top:1px solid var(--line)}
.area-item{display:grid;grid-template-columns:54px 1fr auto;gap:10px;align-items:center;width:100%;text-align:left;background:none;border:0;border-bottom:1px solid var(--line);color:var(--muted);padding:30px 0;transition:color .5s,padding .6s var(--ease-o)}
.area-item .n{font-size:12px;letter-spacing:.2em;color:var(--gold)}
.area-item h3{font-size:clamp(26px,3vw,40px);transition:transform .6s var(--ease-o);color:inherit}
.area-item .ar{opacity:0;transform:translateX(-12px);transition:.5s var(--ease-o);color:var(--gold);font-size:22px}
.area-item p{grid-column:2/3;font-size:14px;max-height:0;overflow:hidden;opacity:0;transition:max-height .7s var(--ease-o),opacity .6s,margin .6s;color:var(--muted)}
.area-item.on{color:var(--ivory);padding-left:14px}
.area-item.on p{max-height:100px;opacity:1;margin-top:10px}
.area-item.on .ar{opacity:1;transform:none}
.area-view{position:sticky;top:110px}
.area-frame{position:relative;aspect-ratio:4/5;overflow:hidden;border:1px solid var(--line)}
.area-frame .ph{position:absolute;inset:0;aspect-ratio:auto;opacity:0;clip-path:inset(0 0 0 100%);transition:clip-path 1.1s var(--ease),opacity .01s .0s}
.area-frame .ph.on{opacity:1;clip-path:inset(0 0 0 0);z-index:2}
.area-frame .ph.prev{opacity:1;z-index:1}

/* ---------- Compare (LED) ---------- */
.compare{position:relative;aspect-ratio:16/8;overflow:hidden;border:1px solid var(--line);--p:50%;user-select:none;cursor:ew-resize}
.compare .ph{position:absolute;inset:0;aspect-ratio:auto;height:100%}
.compare .top{clip-path:inset(0 calc(100% - var(--p)) 0 0);z-index:2}
.compare .ph::after{position:absolute;left:0;bottom:0}
.compare .top::after{left:0}
.compare .bot::after{left:auto;right:0;text-align:right}
.compare-handle{position:absolute;top:0;bottom:0;left:var(--p);width:1px;background:var(--gold-l);z-index:5;pointer-events:none}
.compare-handle::after{content:"◂ ▸";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:54px;height:54px;border-radius:50%;border:1px solid var(--gold);background:rgba(14,13,11,.8);backdrop-filter:blur(6px);display:grid;place-items:center;font-size:12px;letter-spacing:2px;color:var(--gold-l)}
.compare input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;z-index:6}
.tag-pill{position:absolute;top:22px;z-index:7;font-size:10px;letter-spacing:.26em;text-transform:uppercase;background:rgba(14,13,11,.7);padding:8px 16px;border:1px solid var(--line);color:var(--gold-l)}
.tag-pill.l{left:22px}.tag-pill.r{right:22px}

/* ---------- Duo cards ---------- */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.big-card{position:relative;display:block;overflow:hidden}
.big-card .ph{aspect-ratio:4/5;transition:transform 1.2s var(--ease-o)}
.big-card:hover .ph{transform:scale(1.04)}
.big-card .cap{position:absolute;left:0;right:0;bottom:0;padding:44px 40px;z-index:5;background:linear-gradient(transparent,rgba(14,13,11,.92));display:flex;justify-content:space-between;align-items:flex-end;gap:20px}
.big-card h3{font-size:clamp(32px,3.6vw,48px)}
.big-card p{font-size:14px;color:#cfc6b6;max-width:300px;margin-top:8px}
.big-card .go{width:58px;height:58px;border:1px solid var(--gold);border-radius:50%;display:grid;place-items:center;color:var(--gold);flex:none;transition:.5s var(--ease-o);font-size:20px}
.big-card:hover .go{background:var(--gold);color:#111;transform:rotate(-45deg)}
.big-card .ph::after{align-self:flex-start;padding-top:28px}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;border-block:1px solid var(--line);padding:70px 0}
.stat b{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(48px,6vw,84px);color:var(--gold-l);line-height:1}
.stat span{font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);display:block;margin-top:12px}

/* ---------- Materials / features ---------- */
.mats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.mat .ph{aspect-ratio:1/1;margin-bottom:20px;transition:transform 1s var(--ease-o)}
.mat:hover .ph{transform:translateY(-8px)}
.mat h3{font-size:26px;margin-bottom:6px}.mat p{font-size:14px;color:var(--muted)}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line)}
.feat{padding:48px 38px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .6s}
.feat:nth-child(3n){border-right:0}.feat:nth-last-child(-n+3){border-bottom:0}
.feat:hover{background:var(--bg3)}
.feat .n{font-family:var(--serif);color:var(--gold);font-size:38px;font-style:italic;display:block;margin-bottom:14px}
.feat h3{font-size:26px;margin-bottom:10px}.feat p{color:var(--muted);font-size:14.5px}

/* ---------- Horizontal strip ---------- */
.strip{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;padding:0 28px 30px;cursor:grab;scrollbar-width:thin;scrollbar-color:var(--gold) transparent}
.strip.drag{cursor:grabbing;scroll-snap-type:none}
.strip .ph{flex:0 0 min(78vw,420px);scroll-snap-align:center}
.strip .ph:nth-child(even){margin-top:50px}
.strip-hint{font-size:10.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);margin-top:20px}

/* ---------- Timeline ---------- */
.timeline{position:relative;max-width:900px;margin:0 auto;padding-left:90px}
.timeline::before{content:"";position:absolute;left:28px;top:0;bottom:0;width:1px;background:var(--line)}
.timeline-fill{position:absolute;left:28px;top:0;width:1px;background:var(--gold);height:var(--fill,0%);box-shadow:0 0 12px var(--gold)}
.t-step{position:relative;padding-bottom:80px}
.t-step:last-child{padding-bottom:0}
.t-step::before{content:attr(data-n);position:absolute;left:-90px;top:0;width:57px;height:57px;border-radius:50%;border:1px solid var(--gold);background:var(--bg);display:grid;place-items:center;color:var(--gold);font-family:var(--serif);font-size:22px}
.t-step h3{font-size:clamp(28px,3.4vw,42px);margin-bottom:12px}
.t-step p{color:var(--muted);max-width:560px}
.t-step .ph{margin-top:28px;max-width:560px}

/* ---------- Gallery ---------- */
.filters{display:flex;gap:30px;justify-content:center;flex-wrap:wrap;margin-bottom:56px}
.filters button{background:none;border:0;color:var(--muted);font-size:12px;letter-spacing:.24em;text-transform:uppercase;padding:8px 0;border-bottom:1px solid transparent;transition:.4s}
.filters button:hover,.filters button.on{color:var(--gold-l);border-color:var(--gold)}
.grid-p{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-p .item{transition:opacity .6s,transform .6s var(--ease-o)}
.grid-p .item.hide{display:none}
.grid-p .item .ph{transition:transform 1s var(--ease-o)}
.grid-p .item:hover .ph{transform:scale(1.03)}
.grid-p .item.tall .ph{aspect-ratio:4/5}.grid-p .item.wide{grid-column:span 2}.grid-p .item.wide .ph{aspect-ratio:16/9}

/* ---------- Quotes ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.quote{border:1px solid var(--line);padding:44px 36px;background:var(--bg2);transition:transform .7s var(--ease-o),border-color .5s}
.quote:hover{transform:translateY(-8px);border-color:var(--gold)}
.quote p{font-family:var(--serif);font-size:23px;line-height:1.4;font-style:italic;margin-bottom:26px}
.quote cite{font-style:normal;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}

/* ---------- CTA ---------- */
.cta{position:relative;text-align:center;padding:160px 0;overflow:hidden;background:var(--bg2);border-top:1px solid var(--line)}
.cta::before{content:"";position:absolute;left:50%;top:50%;width:900px;height:900px;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(201,164,93,.16),transparent 62%)}
.cta .container{position:relative}
.cta h2{font-size:clamp(38px,6vw,84px);max-width:900px;margin:0 auto 26px}
.cta p{color:var(--muted);max-width:520px;margin:0 auto 40px}
.cta .btn-row{justify-content:center}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:26px 0}
.faq summary{cursor:pointer;font-family:var(--serif);font-size:26px;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-size:30px;line-height:1;transition:transform .5s var(--ease-o)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{color:var(--muted);margin-top:14px;max-width:660px}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:90px;align-items:start}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.field{position:relative;margin-bottom:30px}
.field.full{grid-column:1/-1}
.field label{display:block;font-size:10.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--gold);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;background:transparent;border:0;border-bottom:1px solid rgba(242,236,225,.25);color:var(--ivory);font:inherit;font-size:16px;padding:10px 0;transition:border-color .4s;border-radius:0}
.field select option{background:var(--bg2)}
.field textarea{resize:vertical;min-height:90px}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--gold)}
.field.err input,.field.err select,.field.err textarea{border-color:#c9674a}
.err-msg{display:none;font-size:12px;color:#d6836a;margin-top:6px}.field.err .err-msg{display:block}
.form-ok{display:none}.form-ok.show{display:block}
.info-block{border-top:1px solid var(--line);padding:26px 0}
.info-block h3{font-size:24px;margin-bottom:6px}.info-block p,.info-block a{color:var(--muted);font-size:15px}
.info-block a:hover{color:var(--gold-l)}

/* ---------- Footer ---------- */
.site-footer{background:#090908;border-top:1px solid var(--line);padding:90px 0 0}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:50px;padding-bottom:70px}
.site-footer p{color:var(--muted);font-size:14px;margin-top:20px;max-width:300px}
.site-footer h4{font-family:var(--sans);font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);margin-bottom:22px}
.site-footer li{margin-bottom:10px;font-size:14px;color:var(--muted)}
.site-footer li a:hover{color:var(--gold-l)}
.f-bottom{border-top:1px solid rgba(201,164,93,.15);padding:26px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12px;color:#7d766a;letter-spacing:.04em}
.f-bottom a{color:var(--gold);border-bottom:1px solid var(--line)}
.f-bottom a:hover{color:var(--gold-l)}

/* ---------- WhatsApp float ---------- */
.wa-float{position:fixed;right:26px;bottom:26px;z-index:90;display:flex;align-items:center;gap:0;background:#1f9d55;color:#fff;border-radius:60px;height:60px;box-shadow:0 10px 34px rgba(0,0,0,.5);overflow:hidden;transition:.6s var(--ease-o);padding:0 17px}
.wa-float svg{width:26px;height:26px;flex:none}
.wa-float span{max-width:0;opacity:0;white-space:nowrap;font-size:13px;letter-spacing:.06em;transition:.6s var(--ease-o);font-weight:400}
.wa-float:hover{padding-right:26px}.wa-float:hover span{max-width:200px;opacity:1;margin-left:12px}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:60px;box-shadow:0 0 0 0 rgba(31,157,85,.6);animation:pulse 2.8s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 18px rgba(31,157,85,0)}100%{box-shadow:0 0 0 0 rgba(31,157,85,0)}}

/* ---------- Welcome popup ---------- */
.pop{position:fixed;inset:0;z-index:250;display:grid;place-items:center;padding:20px;background:rgba(6,6,5,.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);opacity:0;visibility:hidden;transition:opacity .7s var(--ease-o),visibility .7s}
.pop.open{opacity:1;visibility:visible}
.pop-card{position:relative;display:grid;grid-template-columns:.9fr 1.1fr;width:min(100%,920px);max-height:92vh;background:var(--bg2);border:1px solid var(--line);overflow:hidden;transform:translateY(40px) scale(.97);transition:transform 1s var(--ease-o)}
.pop.open .pop-card{transform:none}
.pop-card .ph{aspect-ratio:auto;height:100%;min-height:360px}
.pop-body{padding:52px 48px;overflow:auto}
.pop-body h2{font-size:clamp(30px,3.6vw,44px);margin-bottom:14px}
.pop-body h2 em{color:var(--gold-l)}
.pop-body>p{color:var(--muted);font-size:14.5px;margin-bottom:26px}
.pop-body .field{margin-bottom:20px}
.pop-body .field input,.pop-body .field select{font-size:15px;padding:8px 0}
.pop-close{position:absolute;top:14px;right:16px;z-index:10;width:42px;height:42px;background:rgba(14,13,11,.6);border:1px solid var(--line);border-radius:50%;color:var(--ivory);font-size:20px;line-height:1;transition:.4s}
.pop-close:hover{background:var(--gold);color:#111;transform:rotate(90deg)}
.pop-skip{display:block;margin:16px auto 0;background:none;border:0;color:var(--muted);font-size:12px;letter-spacing:.1em;text-decoration:underline;text-underline-offset:4px}
.pop-ok{display:none;text-align:center;padding:20px 0}
.pop-ok.show{display:block}
.code{display:inline-block;border:1px dashed var(--gold);padding:14px 30px;font-family:var(--serif);font-size:32px;letter-spacing:.2em;color:var(--gold-l);margin:18px 0 26px}
.pop-fine{font-size:11px;color:#7d766a;margin-top:14px;line-height:1.5}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .split,.areas,.contact-grid{grid-template-columns:1fr;gap:60px}
  .split--rev>:first-child{order:0}
  .stack .ph:nth-child(2){right:0}
  .area-view{position:relative;top:0;order:-1}
  .mats{grid-template-columns:1fr 1fr}
  .feat-grid{grid-template-columns:1fr 1fr}
  .feat:nth-child(3n){border-right:1px solid var(--line)}.feat:nth-child(2n){border-right:0}
  .feat:nth-last-child(-n+3){border-bottom:1px solid var(--line)}.feat:nth-last-child(-n+2){border-bottom:0}
  .quotes{grid-template-columns:1fr}
  .grid-p{grid-template-columns:1fr 1fr}
  .f-grid{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr;row-gap:50px}
}
@media (max-width:860px){
  .nav-toggle{display:block}
  .nav-links{position:fixed;inset:0;background:rgba(14,13,11,.97);flex-direction:column;justify-content:center;align-items:center;gap:26px;font-size:15px;opacity:0;visibility:hidden;transition:.6s var(--ease-o);z-index:120}
  .nav-links.open{opacity:1;visibility:visible}
  .nav-cta .btn{display:none}
  .section{padding:90px 0}
  .hero-bg{grid-template-columns:1fr}
  .hero-bg .ph:nth-child(2){display:none}
  .duo{grid-template-columns:1fr}
  .compare{aspect-ratio:4/3}
  .pop-card{grid-template-columns:1fr}
  .pop-card .ph{display:none}
  .pop-body{padding:44px 26px 30px}
  .form-row{grid-template-columns:1fr;gap:0}
  .timeline{padding-left:70px}.t-step::before{left:-70px;width:48px;height:48px;font-size:18px}.timeline::before,.timeline-fill{left:23px}
}
@media (max-width:600px){
  .container{width:min(100% - 36px,var(--maxw))}
  .mats,.feat-grid,.grid-p,.f-grid{grid-template-columns:1fr}
  .feat{border-right:0!important;border-bottom:1px solid var(--line)!important}.feat:last-child{border-bottom:0!important}
  .grid-p .item.wide{grid-column:auto}
  .wa-float{right:16px;bottom:16px}
  .area-item{grid-template-columns:40px 1fr auto}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  [data-reveal],.words .w>span{opacity:1;transform:none;clip-path:none}
  html{scroll-behavior:auto}
}