/* Hallmark · macrostructure: Catalogue (project gallery) · nav: N5 floating pill
 * theme: custom (vibe: "дорогой девелопмент, ночная архитектура, сдержанная роскошь"
 * · paper oklch(18% 0.01 60) near-black warm · accent oklch(66% 0.09 55) bronze-amber)
 * genre: editorial · display: Bricolage Grotesque · body: Public Sans · studied: yes
 * (DNA source: referest.ru/screens/blackwood, structural study only, no copied copy/pixels)
 * pre-emit critique: P4 H4 E4 S4 R4 V4
 */
:root{
  --bg:#141210;
  --bg2:#1c1916;
  --bg3:#24201b;
  --line:#332d26;
  --line2:#453d33;
  --text:#f3efe6;
  --dim:#b7ae9e;
  --dim2:#8a8071;
  --gold:#c39a5e;
  --gold-dim:#a8814a;
  --radius:2px;
  --space-xs:8px;--space-sm:14px;--space-md:24px;--space-lg:40px;--space-xl:64px;--space-2xl:104px;
  --ease-out:cubic-bezier(.16,1,.3,1);
  --dur-short:180ms;--dur-long:480ms;
  --ff-display:'Bricolage Grotesque',system-ui,sans-serif;
  --ff-body:'Public Sans',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--ff-body);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:3px}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
[id]{scroll-margin-top:0}
@media(max-width:860px){[id]{scroll-margin-top:70px}}

.wrap{max-width:1240px;margin:0 auto;padding:0 28px}
h1,h2,h3{font-family:var(--ff-display);font-weight:700;letter-spacing:-.01em;line-height:1.08;text-transform:none}
h1{font-size:clamp(34px,5vw,62px)}
h2{font-size:clamp(26px,3.2vw,40px)}
h3{font-size:18px}
p{color:var(--dim)}
.eyebrow{color:var(--gold);text-transform:uppercase;letter-spacing:.14em;font-size:12.5px;font-weight:600;margin-bottom:14px}

/* nav */
#nav-wrap{position:sticky;top:0;z-index:50;display:flex;justify-content:center;padding-top:18px}
#nav{width:100%;max-width:1180px;margin:0 28px;height:62px;display:flex;align-items:center;justify-content:space-between;
  padding:0 12px 0 24px;border-radius:999px;background:color-mix(in srgb, var(--bg2) 80%, transparent);
  backdrop-filter:blur(14px);border:1px solid var(--line);box-shadow:0 18px 40px -22px rgba(0,0,0,.6)}
.logo{font-family:var(--ff-display);font-weight:700;font-size:17px;letter-spacing:.02em;text-transform:uppercase}
.logo span{color:var(--gold)}
.nav-links{display:flex;gap:28px;font-size:13.5px;color:var(--dim);text-transform:uppercase;letter-spacing:.04em}
.nav-links a:hover{color:var(--text)}
@media(max-width:860px){.nav-links{display:none}}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:13.5px;padding:13px 24px;
  border-radius:999px;background:var(--gold);color:#171310;transition:background var(--dur-short) var(--ease-out), transform var(--dur-short) var(--ease-out)}
.btn:hover{background:#d6b077;transform:translateY(-1px)}

/* hero */
.hero{position:relative;min-height:92vh;display:flex;align-items:flex-end;padding:var(--space-xl) 0 var(--space-lg)}
.hero-bg{position:absolute;inset:0;z-index:-1;overflow:hidden}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:'';position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(14,12,10,.95) 30%,rgba(14,12,10,.55) 65%,rgba(14,12,10,.15) 100%)}
@media(max-width:760px){
  .hero{min-height:0;padding-top:120px}
  .hero-bg::after{background:linear-gradient(180deg,rgba(14,12,10,.1) 0%,rgba(14,12,10,.2) 45%,rgba(14,12,10,.95) 85%,rgba(14,12,10,1) 100%)}
}
.hero-in{max-width:640px}
.hero p.lead{color:var(--text);font-size:17px;max-width:48ch;margin-top:var(--space-md);opacity:.85}
.hero-cta{display:flex;align-items:center;gap:22px;margin-top:var(--space-lg);flex-wrap:wrap}
.hero-cta .hint{font-size:13px;color:var(--dim2)}
.hero-card{position:absolute;right:28px;bottom:var(--space-lg);width:260px;background:color-mix(in srgb, var(--bg2) 88%, transparent);
  backdrop-filter:blur(10px);border:1px solid var(--line2);border-radius:var(--radius);padding:var(--space-md)}
.hero-card b{display:block;font-family:var(--ff-display);font-size:15px;margin-bottom:6px}
.hero-card span{font-size:12.5px;color:var(--dim)}
@media(max-width:900px){.hero-card{display:none}}

/* bento */
.section{padding:var(--space-xl) 0}
.sec-head{max-width:640px;margin-bottom:var(--space-lg)}
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.bento div{background:var(--bg2);padding:var(--space-md);min-height:150px;display:flex;flex-direction:column;justify-content:flex-end;gap:8px}
.bento h3{font-size:15.5px}
.bento p{font-size:13px;margin:0}
@media(max-width:860px){.bento{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:480px){.bento{grid-template-columns:1fr}}

/* projects */
.proj-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.proj{position:relative;aspect-ratio:4/5;overflow:hidden}
.proj img{width:100%;height:100%;object-fit:cover;transition:transform var(--dur-long) var(--ease-out)}
.proj:hover img{transform:scale(1.05)}
.proj .ov{position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,8,6,.92),rgba(10,8,6,.05) 55%);
  display:flex;flex-direction:column;justify-content:flex-end;padding:var(--space-md)}
.proj b{font-family:var(--ff-display);font-size:16px;display:block;margin-bottom:4px}
.proj span{font-size:12.5px;color:var(--gold);text-transform:uppercase;letter-spacing:.04em}
@media(max-width:760px){.proj-grid{grid-template-columns:1fr}.proj{aspect-ratio:4/3}}

/* approach split */
.approach{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
.approach .ph{aspect-ratio:4/3}
.approach .ph img{width:100%;height:100%;object-fit:cover}
.approach .tx{background:var(--bg2);padding:var(--space-xl) var(--space-lg);display:flex;flex-direction:column;justify-content:center;gap:var(--space-md)}
.approach .tx p.lead{color:var(--text);font-size:19px;line-height:1.5}
.svc-list{display:flex;flex-direction:column}
.svc-list div{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.svc-list div:first-child{border-top:1px solid var(--line)}
.svc-list span:first-child{font-size:14.5px;color:var(--text)}
.svc-list span:last-child{font-size:12px;color:var(--dim2);text-transform:uppercase;letter-spacing:.04em}
@media(max-width:820px){.approach{grid-template-columns:1fr}}

/* footer */
footer{border-top:1px solid var(--line);padding:var(--space-lg) 0}
.f-row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--dim2)}
.f-row a{color:var(--dim2)}
.f-row a:hover{color:var(--gold)}
details.credits{margin-top:var(--space-md);font-size:12px;color:var(--dim2)}
details.credits summary{cursor:pointer;color:var(--dim)}
details.credits ul{margin:10px 0 0 18px}
details.credits a{color:var(--dim2);text-decoration:underline}