/* ============================================================
   LUCI — sections
   ============================================================ */

/* ---------------- NAV ---------------- */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:200;
  display:flex; align-items:center; justify-content:space-between;
  padding:18px var(--gut);
  mix-blend-mode:difference; color:#fff;
  transition:padding .4s var(--ease);
}
.nav .brand{ font-weight:700; letter-spacing:-0.02em; font-size:17px; display:flex; align-items:center; gap:9px; }
.nav .brand .dot{ width:9px; height:9px; border-radius:50%; background:#fff; }
.nav-right{ display:flex; align-items:center; gap:clamp(12px,2vw,30px); }
.nav-links{ display:flex; gap:clamp(14px,1.8vw,28px); }
.nav-links a{ font-size:13px; font-weight:500; letter-spacing:0.01em; position:relative; }
.nav-links a::after{ content:""; position:absolute; left:0; bottom:-3px; width:0; height:1px; background:#fff; transition:width .35s var(--ease); }
.nav-links a:hover::after{ width:100%; }
@media (max-width:860px){ .nav-links{ display:none; } }

.lang{ display:flex; align-items:center; gap:2px; font-size:12px; font-weight:600; letter-spacing:0.06em; }
.lang button{ padding:4px 6px; opacity:0.45; transition:opacity .3s; }
.lang button.on{ opacity:1; }
.lang .sep{ opacity:0.4; }

/* ---------------- HERO (shared) ---------------- */
.hero{ position:relative; min-height:100svh; display:flex; flex-direction:column; justify-content:center;
  padding-block:120px 0; overflow:hidden; }
.hero__meta{ display:flex; justify-content:space-between; align-items:flex-end; gap:24px;
  padding-bottom:34px; }
.hero__meta p{ max-width:30ch; color:var(--ink-soft); font-size:clamp(14px,1.05vw,17px); }
.hero__scroll{ display:flex; align-items:center; gap:10px; font-size:11px; letter-spacing:0.28em;
  text-transform:uppercase; color:var(--ink-faint); }
.hero__scroll .bar{ width:46px; height:1px; background:var(--ink-faint); position:relative; overflow:hidden; }
.hero__scroll .bar::after{ content:""; position:absolute; inset:0; background:var(--accent);
  transform:translateX(-100%); animation:sweep 2.6s var(--ease-io) infinite; }
@keyframes sweep{ 0%{transform:translateX(-100%)} 50%{transform:translateX(0)} 100%{transform:translateX(100%)} }

/* hero variants are toggled by data-hero on <body> */
.hero-variant{ display:none; }
body[data-hero="kinetic"] .hero-variant.v-kinetic{ display:flex; }
body[data-hero="stack"]   .hero-variant.v-stack{ display:flex; }
body[data-hero="split"]   .hero-variant.v-split{ display:flex; }

/* -- variant A: kinetic giant name -- */
.v-kinetic{ flex-direction:column; justify-content:center; }
.k-name{ font-weight:600; line-height:0.84; letter-spacing:-0.04em;
  font-size:clamp(74px, 21.5vw, 360px); }
.k-name .ln{ display:block; }
.k-name .word{ display:inline-block; transition:transform .5s var(--ease); }
.k-name .it{ font-family:var(--antiqua); font-style:italic; font-weight:400; letter-spacing:-0.01em; }
.k-name .out{ -webkit-text-stroke:1.5px var(--ink); color:transparent; }
.k-sub{ display:flex; flex-wrap:wrap; gap:18px 40px; align-items:baseline; margin-top:30px; }
.k-sub .role{ font-size:clamp(18px,2vw,30px); font-weight:500; letter-spacing:-0.01em; }
.k-sub .role b{ color:var(--accent); font-weight:500; }

/* -- variant B: brutalist stacked grid -- */
.v-stack{ flex-direction:column; gap:0; }
.v-stack .top{ display:flex; justify-content:space-between; align-items:baseline; border-top:1px solid var(--line-strong);
  padding-top:18px; }
.v-stack .big{ font-weight:700; letter-spacing:-0.045em; line-height:0.9; font-size:clamp(58px,13vw,210px); }
.v-stack .big em{ font-family:var(--antiqua); font-style:italic; font-weight:400; color:var(--accent); }
.v-stack .grid3{ display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid var(--line);
  margin-top:26px; }
.v-stack .grid3 > div{ padding:24px 24px 24px 0; border-right:1px solid var(--line); }
.v-stack .grid3 > div:last-child{ border-right:0; }
.v-stack .grid3 h4{ font-size:12px; letter-spacing:0.2em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:8px; }
.v-stack .grid3 p{ font-size:clamp(14px,1.05vw,17px); color:var(--ink-soft); }
@media (max-width:760px){ .v-stack .grid3{ grid-template-columns:1fr; } .v-stack .grid3 > div{ border-right:0; border-bottom:1px solid var(--line); } }

/* -- variant C: editorial split + portrait -- */
.v-split{ flex-direction:column; }
.v-split .row{ display:grid; grid-template-columns:1.3fr 0.9fr; gap:clamp(24px,4vw,70px); align-items:end; }
.v-split .lead{ font-family:var(--antiqua); font-weight:400; line-height:1.0; letter-spacing:-0.01em;
  font-size:clamp(44px,7.4vw,128px); }
.v-split .lead b{ font-family:var(--grotesk); font-weight:600; font-style:normal; }
.v-split .lead i{ color:var(--accent); }
.v-split .portrait{ aspect-ratio:3/4; border:1px solid var(--line-strong); position:relative; overflow:hidden; }
.v-split .portrait .tag{ position:absolute; left:14px; bottom:14px; font-family:ui-monospace,monospace;
  font-size:11px; color:var(--ink-soft); background:var(--paper); padding:4px 8px; }
@media (max-width:860px){ .v-split .row{ grid-template-columns:1fr; } .v-split .portrait{ max-width:320px; } }

/* placeholder fill */
.ph{ background:
   repeating-linear-gradient(135deg, var(--paper-2) 0 11px, transparent 11px 22px), var(--paper);
   display:flex; align-items:center; justify-content:center; color:var(--ink-faint);
   font-family:ui-monospace,monospace; font-size:12px; letter-spacing:0.05em; text-align:center; }

/* ---------------- SECTION HEAD ---------------- */
.sec{ padding-block:clamp(80px,11vw,170px); }
.sec-head{ display:flex; align-items:baseline; justify-content:space-between; gap:20px;
  border-top:1px solid var(--line-strong); padding-top:22px; margin-bottom:clamp(40px,6vw,84px); }
.sec-head .idx{ font-family:ui-monospace,monospace; font-size:13px; color:var(--accent); }
.sec-head h2{ font-weight:600; letter-spacing:-0.03em; line-height:0.96; font-size:clamp(34px,6vw,92px); flex:1; }
.sec-head h2 em{ font-family:var(--antiqua); font-style:italic; font-weight:400; }
.sec-head .note{ max-width:26ch; color:var(--ink-soft); font-size:clamp(13px,1vw,16px); text-align:right; }
@media (max-width:760px){ .sec-head{ flex-direction:column; gap:14px; } .sec-head .note{ text-align:left; } }

/* ---------------- WORKS ---------------- */
.works{ display:flex; flex-direction:column; }
.work{ display:grid; grid-template-columns:54px 1.1fr 1fr; gap:clamp(18px,3vw,50px); align-items:center;
  border-top:1px solid var(--line); padding-block:clamp(22px,3vw,42px); position:relative; }
.work:last-child{ border-bottom:1px solid var(--line); }
.work .num{ font-family:ui-monospace,monospace; font-size:13px; color:var(--ink-faint); align-self:start; padding-top:6px; }
.work .title{ font-weight:600; letter-spacing:-0.02em; font-size:clamp(26px,3.6vw,58px); line-height:1.0; }
.work .title .yr{ font-family:var(--antiqua); font-style:italic; font-weight:400; color:var(--ink-faint);
  font-size:0.42em; vertical-align:super; margin-left:10px; }
.work .meta{ display:flex; flex-direction:column; gap:10px; }
.work .tags{ display:flex; flex-wrap:wrap; gap:7px; }
.work .tags span{ font-size:11px; letter-spacing:0.05em; text-transform:uppercase; color:var(--ink-soft);
  border:1px solid var(--line); border-radius:100px; padding:4px 11px; }
.work .desc{ color:var(--ink-soft); font-size:clamp(13px,1vw,16px); max-width:42ch; }
.work .go{ position:absolute; right:0; top:50%; transform:translateY(-50%);
  width:44px; height:44px; border-radius:50%; border:1px solid var(--line-strong);
  display:none; align-items:center; justify-content:center; }
/* hover preview image floating */
.work .peek{ position:fixed; z-index:50; width:300px; aspect-ratio:4/3; pointer-events:none;
  opacity:0; transform:scale(0.92) rotate(-3deg); transition:opacity .35s var(--ease), transform .35s var(--ease);
  border:1px solid var(--line-strong); }
.work:hover .title{ color:var(--accent); }
.work:hover .num{ color:var(--accent); }
@media (max-width:860px){ .work{ grid-template-columns:36px 1fr; } .work .meta{ grid-column:2; } }

/* ---------------- ABOUT ---------------- */
.about-grid{ display:grid; grid-template-columns:1fr 0.8fr; gap:clamp(30px,6vw,90px); align-items:start; }
.about-lead{ font-family:var(--antiqua); font-weight:400; line-height:1.12; letter-spacing:-0.01em;
  font-size:clamp(24px,3.2vw,46px); }
.about-lead b{ font-family:var(--grotesk); font-weight:500; font-style:normal; }
.about-lead i{ color:var(--accent); }
.about-side p{ color:var(--ink-soft); font-size:clamp(14px,1.05vw,17px); margin-bottom:18px; }
.about-stats{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); margin-top:30px; }
.about-stats div{ background:var(--paper); padding:22px; }
.about-stats .n{ font-weight:600; font-size:clamp(30px,4vw,52px); letter-spacing:-0.03em; }
.about-stats .n em{ font-family:var(--antiqua); font-style:italic; font-weight:400; color:var(--accent); }
.about-stats .l{ font-size:12px; letter-spacing:0.12em; text-transform:uppercase; color:var(--ink-faint); margin-top:4px; }
@media (max-width:860px){ .about-grid{ grid-template-columns:1fr; } }

/* ---------------- SERVICES ---------------- */
.svcs{ border-top:1px solid var(--line); }
.svc{ display:grid; grid-template-columns:0.5fr 1.4fr 0.9fr; gap:24px; align-items:center;
  border-bottom:1px solid var(--line); padding-block:clamp(22px,3vw,40px); transition:background .4s var(--ease); }
.svc:hover{ background:var(--paper-2); }
.svc .k{ font-family:ui-monospace,monospace; font-size:13px; color:var(--ink-faint); }
.svc .nm{ font-weight:600; letter-spacing:-0.02em; font-size:clamp(22px,3vw,44px); }
.svc:hover .nm{ padding-left:14px; color:var(--accent); transition:padding .4s var(--ease), color .4s var(--ease); }
.svc .ds{ color:var(--ink-soft); font-size:clamp(13px,1vw,16px); }
@media (max-width:760px){ .svc{ grid-template-columns:1fr; gap:8px; } }

/* ---------------- PROCESS ---------------- */
.proc{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.proc .step{ background:var(--paper); padding:clamp(22px,2.4vw,38px); min-height:240px; display:flex; flex-direction:column;
  transition:background .4s var(--ease); }
.proc .step:hover{ background:var(--accent); color:var(--accent-ink); }
.proc .step:hover .pn,.proc .step:hover .pd{ color:inherit; opacity:0.85; }
.proc .pn{ font-family:ui-monospace,monospace; font-size:13px; color:var(--accent); }
.proc .pt{ font-weight:600; letter-spacing:-0.02em; font-size:clamp(20px,2.2vw,32px); margin-top:auto; }
.proc .pd{ color:var(--ink-soft); font-size:14px; margin-top:12px; }
@media (max-width:980px){ .proc{ grid-template-columns:1fr 1fr; } }
@media (max-width:540px){ .proc{ grid-template-columns:1fr; } }

/* ---------------- TESTIMONIALS ---------------- */
.quotes{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); }
.quote{ background:var(--paper); padding:clamp(28px,3.4vw,56px); display:flex; flex-direction:column; gap:26px; }
.quote blockquote{ font-family:var(--antiqua); font-weight:400; line-height:1.22; letter-spacing:-0.01em;
  font-size:clamp(20px,2.3vw,34px); }
.quote blockquote .mark{ color:var(--accent); }
.quote .by{ display:flex; align-items:center; gap:14px; margin-top:auto; }
.quote .av{ width:42px; height:42px; border-radius:50%; }
.quote .by b{ font-weight:600; font-size:15px; }
.quote .by span{ display:block; color:var(--ink-faint); font-size:13px; }
@media (max-width:760px){ .quotes{ grid-template-columns:1fr; } }

/* ---------------- CONTACT ---------------- */
.contact{ position:relative; }
.contact .huge{ font-weight:600; letter-spacing:-0.04em; line-height:0.86; font-size:clamp(54px,13vw,200px); }
.contact .huge em{ font-family:var(--antiqua); font-style:italic; font-weight:400; color:var(--accent); }
.contact .mail{ display:inline-flex; align-items:center; gap:14px; margin-top:18px;
  font-size:clamp(18px,2vw,30px); font-weight:500; }
.contact .mail .ar{ transition:transform .4s var(--ease); }
.contact .mail:hover .ar{ transform:translate(8px,-8px); }
.contact .mail:hover{ color:var(--accent); }
.contact-grid{ display:grid; grid-template-columns:1.2fr 0.9fr; gap:clamp(30px,6vw,90px); align-items:start; margin-top:clamp(40px,6vw,80px); }
.cform{ display:flex; flex-direction:column; gap:0; border-top:1px solid var(--line-strong); }
.cform .field{ display:flex; flex-direction:column; gap:6px; border-bottom:1px solid var(--line); padding-block:16px; }
.cform label{ font-size:11px; letter-spacing:0.2em; text-transform:uppercase; color:var(--ink-faint); }
.cform input,.cform textarea{ font:inherit; font-size:clamp(16px,1.3vw,20px); color:var(--ink); background:none; border:none; outline:none; resize:none; }
.cform input::placeholder,.cform textarea::placeholder{ color:var(--ink-faint); }
.cform .submit{ align-self:flex-start; margin-top:26px; display:inline-flex; align-items:center; gap:12px;
  background:var(--accent); color:var(--accent-ink); border-radius:100px; padding:15px 26px;
  font-weight:600; letter-spacing:0.01em; transition:transform .3s var(--ease), filter .3s var(--ease); }
.cform .submit:hover{ filter:brightness(1.06); }
.cform .submit.sent{ background:var(--ink); }
@media (max-width:860px){ .contact-grid{ grid-template-columns:1fr; } }

/* ---------------- MARQUEE ---------------- */
.marquee{ overflow:hidden; border-block:1px solid var(--line-strong); padding-block:22px; }
.marquee .track{ display:flex; gap:0; width:max-content; animation:marq 28s linear infinite; }
.marquee:hover .track{ animation-play-state:paused; }
.marquee .item{ font-weight:600; letter-spacing:-0.02em; font-size:clamp(28px,4.4vw,70px); padding-inline:34px;
  display:inline-flex; align-items:center; gap:34px; }
.marquee .item::after{ content:"✦"; color:var(--accent); font-size:0.5em; }
.marquee .item em{ font-family:var(--antiqua); font-style:italic; font-weight:400; color:var(--ink-faint); }
@keyframes marq{ to{ transform:translateX(-50%); } }

/* ---------------- FOOTER ---------------- */
.foot{ padding-block:48px 36px; }
.foot-top{ display:flex; justify-content:space-between; align-items:flex-start; gap:30px; flex-wrap:wrap; }
.foot .cols{ display:flex; gap:clamp(30px,5vw,80px); flex-wrap:wrap; }
.foot h5{ font-size:11px; letter-spacing:0.2em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:14px; }
.foot ul{ list-style:none; display:flex; flex-direction:column; gap:8px; }
.foot a{ color:var(--ink-soft); font-size:15px; transition:color .3s; }
.foot a:hover{ color:var(--accent); }
.foot .big{ font-weight:700; letter-spacing:-0.04em; font-size:clamp(54px,12vw,150px); line-height:0.9; margin-top:60px; }
.foot .big em{ font-family:var(--antiqua); font-style:italic; font-weight:400; }
.foot-base{ display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; margin-top:30px;
  font-size:12px; color:var(--ink-faint); letter-spacing:0.02em; }
