/* Layout: obsidian cinema — near-black page, rounded slabs and film frames that open on scroll; one warm stone slab for materials; champagne accent. Fluid full width. */
:root{
  --bg:#0A0908;
  --bg-2:#0F0E0C;
  --surface:#151311;
  --surface-2:#1D1A17;
  --ink:#F2EDE5;
  --ink-2:rgba(242,237,229,.82);
  --ink-3:rgba(242,237,229,.64);
  --line:rgba(242,237,229,.10);
  --line-2:rgba(242,237,229,.18);
  --line-3:rgba(242,237,229,.34);
  --accent:#CDB68A;
  --accent-hi:#E4D3AF;
  --stone:#E9E3D9;
  --stone-ink:#1C1A17;
  --stone-muted:#4C463F;
  --accent-ink:#7A5E2D;
  --danger:#E8A08F;
  --bg-rgb:10,9,8;
  --surface-rgb:21,19,17;
  --btn-bg:#CDB68A;
  --btn-hi:#E4D3AF;
  --btn-ink:#14110D;
  --btn-glow:rgba(205,182,138,.55);
  --glass:rgba(242,237,229,.06);
  --glass-hi:rgba(242,237,229,.12);
  --hero-lead:#F1ECE4;
  --slab-bg:#E9E3D9;
  --slab-ink:#1C1A17;
  --slab-muted:#4C463F;
  --slab-accent:#7A5E2D;
  --slab-sub:#DED6C9;
  --slab-line:rgba(28,26,23,.16);
  --slab-text:#2A2622;
  --display:"Manrope","Helvetica Neue",Arial,sans-serif;
  --sans:"Manrope","Helvetica Neue",Arial,sans-serif;
  --gx:max(clamp(16px,4.6vw,110px), env(safe-area-inset-left,0px));
  --gxr:max(clamp(16px,4.6vw,110px), env(safe-area-inset-right,0px));
  --r-card:clamp(18px,2vw,32px);
  --r-panel:20px;
  --r-field:12px;
  --ease:cubic-bezier(.22,1,.36,1);
  --shadow:inset 0 1px 0 rgba(255,255,255,.05),0 40px 90px -40px rgba(0,0,0,.85);
  color-scheme:dark;
}
/* Light theme (switch in the header) */
:root[data-site-theme="light"]{
  --bg:#F3EFE8;--bg-rgb:243,239,232;--bg-2:#ECE6DC;
  --surface:#FBF9F5;--surface-rgb:251,249,245;--surface-2:#F0EBE3;
  --ink:#1A1714;--ink-2:rgba(26,23,20,.80);--ink-3:rgba(26,23,20,.62);
  --line:rgba(26,23,20,.12);--line-2:rgba(26,23,20,.20);--line-3:rgba(26,23,20,.36);
  --accent:#8A6A35;--accent-hi:#6F5427;
  --btn-bg:#1A1714;--btn-hi:#36302A;--btn-ink:#F3EFE8;--btn-glow:rgba(26,23,20,.28);
  --glass:rgba(26,23,20,.04);--glass-hi:rgba(26,23,20,.08);
  --hero-lead:#2A2520;
  --slab-bg:#16130F;--slab-ink:#F2EDE5;--slab-muted:rgba(242,237,229,.66);--slab-accent:#CDB68A;--slab-sub:#211D18;--slab-line:rgba(242,237,229,.14);--slab-text:rgba(242,237,229,.86);
  --shadow:inset 0 1px 0 rgba(255,255,255,.6),0 30px 70px -40px rgba(60,45,25,.35);
  color-scheme:light;
}
/* Always-dark islands (photo frames) */
.film,.glass-note,.lightbox{--ink:#F2EDE5;--ink-2:rgba(242,237,229,.82);--ink-3:rgba(242,237,229,.64);--line:rgba(242,237,229,.10);--line-2:rgba(242,237,229,.18);--line-3:rgba(242,237,229,.34);--accent:#CDB68A;--accent-hi:#E4D3AF;color:var(--ink)}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-weight:400;font-size:clamp(17px,calc(14px + .4vw),21px);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--bg)}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:1px solid var(--accent);outline-offset:4px}
h1,h2,h3{font-family:var(--display);font-weight:500;line-height:1.06;margin:0;text-wrap:balance;letter-spacing:-.035em}
p,li{text-wrap:pretty}
p{margin:0}
.wrap{width:100%;padding-left:var(--gx);padding-right:var(--gxr)}
.band{padding-block:clamp(88px,10vw,190px)}
.eyebrow{font-size:clamp(13px,.85vw,15px);font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);display:flex;align-items:center;gap:14px}
.eyebrow::before{content:"";width:36px;height:1px;background:currentColor;flex:none}
.h2{font-size:clamp(36px,4.3vw,92px)}
em,i{font-style:normal}
.h2 em{color:var(--accent)}
.lead{font-size:clamp(19px,1.45vw,26px);line-height:1.5;max-width:46ch;color:var(--ink-2)}
.section-head{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:24px clamp(32px,6vw,120px);align-items:end;margin-bottom:clamp(44px,5vw,88px)}
.section-head > div{display:flex;flex-direction:column;gap:22px}
@media (max-width:860px){.section-head{grid-template-columns:1fr}}

/* Buttons: pills, glass */
.btn{white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:60px;padding:0 34px;border-radius:999px;font-family:var(--sans);font-size:clamp(15px,.9vw,17px);font-weight:600;letter-spacing:0;text-decoration:none;cursor:pointer;border:1px solid transparent;background:var(--btn-bg);color:var(--btn-ink);box-shadow:inset 0 1px 0 rgba(255,255,255,.3),0 18px 40px -18px var(--btn-glow);transition:background .25s,transform .14s var(--ease),box-shadow .25s}
.btn:hover{background:var(--btn-hi)}
.btn:active{transform:scale(.98)}
.btn--glass{background:var(--glass);color:var(--ink);border-color:var(--line-2);backdrop-filter:blur(16px) saturate(1.2);-webkit-backdrop-filter:blur(16px) saturate(1.2);box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}
.btn--glass:hover{background:var(--glass-hi);border-color:var(--line-3)}
.arrow{display:inline-block;width:18px;height:1px;background:currentColor;position:relative}
.arrow::after{content:"";position:absolute;right:0;top:-3px;width:7px;height:7px;border-top:1px solid currentColor;border-right:1px solid currentColor;transform:rotate(45deg)}

/* Header */
.header{position:fixed;left:0;right:0;top:env(safe-area-inset-top,0px);z-index:50;border-bottom:1px solid transparent;transition:background .4s,border-color .4s}
.header.is-solid{background:rgba(var(--bg-rgb),.78);backdrop-filter:blur(18px) saturate(1.3);-webkit-backdrop-filter:blur(18px) saturate(1.3);border-bottom-color:var(--line)}
.header__row{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;min-height:88px}
.logo{display:inline-flex;flex-direction:column;text-decoration:none;line-height:1;justify-self:start}
.logo__mark{display:block;font-family:var(--display);font-weight:600;font-size:27px;line-height:.86;letter-spacing:-.05em;color:var(--stone);
  background:url(../img/marble.jpg) 0% 50%/260% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;padding-bottom:.08em}
.logo__mark span{display:block}
.logo__mark span:last-child{padding-left:.9em}
:root[data-site-theme="light"] .logo__mark{background-image:linear-gradient(180deg,#2B251E 0%,#5E5040 100%);background-size:100% 100%}
.nav{display:flex;gap:clamp(18px,2.2vw,36px)}
.nav a{position:relative;white-space:nowrap;font-size:15px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;color:var(--ink-3);transition:color .25s}
.nav a:hover,.nav a.is-active{color:var(--ink)}
.nav a::after{content:"";position:absolute;left:50%;bottom:-10px;width:4px;height:4px;border-radius:50%;background:var(--accent);transform:translateX(-50%) scale(0);transition:transform .3s var(--ease)}
.nav a.is-active::after{transform:translateX(-50%) scale(1)}
.header__cta{display:flex;align-items:center;gap:18px;justify-self:end}
.header__phone{font-size:17px;font-weight:500;text-decoration:none;white-space:nowrap}
.header .btn{min-height:48px;padding:0 24px;font-size:15px}
.burger{display:none;width:48px;height:48px;border-radius:50%;border:1px solid var(--line-2);background:var(--glass);color:var(--ink);cursor:pointer;position:relative;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.burger::before,.burger::after{content:"";position:absolute;left:16px;right:16px;height:1px;background:currentColor;transition:transform .3s}
.burger::before{top:20px}.burger::after{top:27px}
.burger[aria-expanded="true"]::before{transform:translateY(3.5px) rotate(45deg)}
.burger[aria-expanded="true"]::after{transform:translateY(-3.5px) rotate(-45deg)}
.mobile-nav{border-top:1px solid var(--line)}
.mobile-nav a{display:block;padding:16px 0;border-bottom:1px solid var(--line);text-decoration:none;font-family:var(--display);font-size:26px;font-weight:500;letter-spacing:-.02em}
.mobile-nav .wrap{padding-block:8px 28px}
.mobile-nav .btn{margin-top:22px;width:100%;font-family:var(--sans);font-size:16px;border-bottom:0}
@media (max-width:1439px){.nav{display:none}.header__row{grid-template-columns:1fr auto}.burger{display:block}}
@media (min-width:1440px) and (max-width:1699px){.header__phone{display:none}}
@media (max-width:640px){.header .btn,.header__phone{display:none}.burger{display:block}.header__row{gap:10px}.header__cta{gap:8px}.burger,.theme-btn{width:44px;height:44px}.burger::before{top:18px}.burger::after{top:25px}.burger::before,.burger::after{left:14px;right:14px}.logo__mark{font-size:23px}}
@media (min-width:1440px){.mobile-nav{display:none!important}}

/* Hero */
.hero{position:relative;min-height:max(700px,100svh);display:flex;flex-direction:column;justify-content:flex-end;padding-block:calc(88px + env(safe-area-inset-top,0px) + clamp(40px,8vh,120px)) 0;overflow:hidden;isolation:isolate}
.hero__bg{position:absolute;inset:0;z-index:-2;background:var(--bg)}
.hero__bg canvas{position:absolute;inset:0;width:100%;height:100%;display:block;animation:fadeIn 2.4s var(--ease) both}
@keyframes fadeIn{from{opacity:0}}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:
  linear-gradient(180deg,rgba(var(--bg-rgb),.6) 0%,rgba(var(--bg-rgb),0) 30%,rgba(var(--bg-rgb),0) 60%,rgba(var(--bg-rgb),1) 100%),
  linear-gradient(90deg,rgba(var(--bg-rgb),.72) 0%,rgba(var(--bg-rgb),.2) 55%,rgba(var(--bg-rgb),0) 80%)}
.hero__inner{display:flex;flex-direction:column;gap:clamp(24px,3vw,44px)}
.hero__grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,.6fr);gap:clamp(28px,5vw,120px);align-items:end}
.wordmark{font-family:var(--display);font-weight:600;font-size:clamp(60px,12vw,250px);line-height:.9;letter-spacing:-.055em;margin-left:-.05em;color:var(--stone);
  background:url(../img/marble.jpg) 0% 50%/160% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 10px 40px rgba(0,0,0,.35));animation:vein 26s ease-in-out infinite alternate}
:root[data-site-theme="light"] .wordmark{background-image:linear-gradient(180deg,#2B251E 0%,#5E5040 100%);background-size:100% 100%;filter:none;animation:none}
.wordmark span{display:block}
.wordmark span:last-child{padding-left:.9em}
@keyframes vein{to{background-position:100% 50%}}
.hero__side{display:flex;flex-direction:column;gap:28px;padding:clamp(22px,2vw,34px);border-radius:var(--r-card);background:rgba(var(--bg-rgb),.58);border:1px solid var(--line);backdrop-filter:blur(22px) saturate(1.15);-webkit-backdrop-filter:blur(22px) saturate(1.15);box-shadow:var(--shadow)}
.hero__lead{font-size:clamp(19px,1.4vw,25px);line-height:1.5;color:var(--hero-lead);max-width:30em}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px}
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:clamp(24px,4vw,64px);border-top:1px solid var(--line-2)}
.fact{padding:clamp(20px,2vw,32px) 24px clamp(24px,2.4vw,40px) 0;display:flex;flex-direction:column;gap:6px}
.fact + .fact{padding-left:clamp(16px,2vw,32px);border-left:1px solid var(--line-2)}
.fact__num{font-family:var(--display);font-size:clamp(36px,3.2vw,64px);line-height:1;font-weight:500;letter-spacing:-.04em;color:var(--accent);font-variant-numeric:lining-nums}
.fact__num small{font-size:.36em;letter-spacing:0;margin-left:8px;color:var(--ink)}
.fact__label{font-size:clamp(15px,1.05vw,18px);color:var(--ink-2);max-width:24ch}
.hero-anim{animation:rise 1.2s var(--ease) both}
.hero__grid .hero-anim:nth-child(2){animation-delay:.25s}
.facts{animation:rise 1.2s .45s var(--ease) both}
@keyframes rise{from{transform:translateY(24px);opacity:.001}to{transform:none;opacity:1}}
@media (max-width:1000px){.hero__grid{grid-template-columns:1fr}.hero__side{max-width:620px}}
@media (max-width:760px){
  .facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fact:nth-child(3){padding-left:0;border-left:0}
  .fact:nth-child(n+3){border-top:1px solid var(--line-2)}
  .wordmark{font-size:19vw}
  .wordmark span:last-child{padding-left:.45em}
}

/* Marquee */
.marquee{border-block:1px solid var(--line);overflow:hidden;padding-block:clamp(22px,3vw,48px)}
.marquee__track{display:flex;width:max-content;animation:marq 70s linear infinite}
.marquee span{font-family:var(--display);font-weight:600;letter-spacing:-.04em;font-size:clamp(40px,5.6vw,120px);line-height:1;white-space:nowrap;display:flex;align-items:center;gap:.5em;padding-right:.5em}
.marquee span::after{content:"";width:.12em;height:.12em;border:1px solid var(--accent);transform:rotate(45deg)}
.marquee span:nth-child(odd){color:var(--accent)}
.marquee span:nth-child(even){color:var(--ink)}
@keyframes marq{to{transform:translateX(-50%)}}

/* Manifesto: words light up as you scroll */
.manifesto{min-height:70vh;display:grid;place-items:center;text-align:center;padding-block:clamp(110px,12vw,220px)}
.manifesto__text{font-family:var(--display);font-weight:500;font-size:clamp(30px,3.6vw,78px);line-height:1.12;letter-spacing:-.035em;max-width:21ch;margin-inline:auto;text-wrap:balance}
.manifesto__text em{color:var(--accent)}
.manifesto__text .w{display:inline-block;transition:opacity .5s var(--ease)}
.manifesto__by{margin-top:clamp(28px,3vw,48px);font-size:14px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3)}

/* About */
.about{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,7vw,140px);align-items:center}
.about__text{display:flex;flex-direction:column;gap:28px}
.about__text p{max-width:54ch;color:var(--ink-2)}
.about__text .lead{color:var(--ink)}
.about__media{position:relative;border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow)}
.about__media img{width:100%;aspect-ratio:5/6;max-height:92vh;object-fit:cover}
.glass-note{position:absolute;left:clamp(14px,2vw,28px);right:clamp(14px,2vw,28px);bottom:clamp(14px,2vw,28px);padding:20px 24px;border-radius:var(--r-panel);background:rgba(10,9,8,.45);border:1px solid var(--line-2);backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2);font-family:var(--display);font-weight:500;font-size:clamp(18px,1.25vw,22px);line-height:1.4;max-width:24em}
.checks{list-style:none;margin:8px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 32px;border-top:1px solid var(--line)}
.checks li{padding:18px 0;border-bottom:1px solid var(--line);font-size:clamp(16px,1.05vw,19px);font-weight:500;display:flex;gap:14px;align-items:baseline}
.checks li::before{content:"";width:6px;height:6px;transform:rotate(45deg);border:1px solid var(--accent);flex:none;position:relative;top:-2px}
@media (max-width:900px){.about{grid-template-columns:1fr}.about__media{order:-1}}
@media (max-width:520px){.checks{grid-template-columns:1fr}}

/* Directions: cinema card with tabs + progress */
.dcard{position:relative;border-radius:var(--r-card);background:var(--surface);border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow)}
.dpanel{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);min-height:clamp(560px,46vw,860px)}
.dpanel__body{display:flex;flex-direction:column;gap:22px;padding:clamp(28px,3.4vw,64px);padding-bottom:clamp(120px,9vw,150px)}
.dmeta{display:flex;align-items:center;gap:16px;font-size:13px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3)}
.dmeta b{color:var(--ink);font-weight:500;letter-spacing:.08em}
.dmeta i{width:56px;height:1px;background:var(--line-3)}
.dicon{width:56px;height:56px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;color:var(--accent);margin-top:clamp(8px,2vw,32px)}
.dicon svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.3}
.dpanel h3{font-size:clamp(28px,2.7vw,56px)}
.dpanel p{color:var(--ink-2);max-width:48ch}
.pills{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:6px 0 0;padding:0}
.pills li{border:1px solid var(--line-2);border-radius:999px;padding:9px 18px;font-size:clamp(15px,.95vw,17px)}
.points{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;max-width:640px}
.points li{display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr);gap:20px;padding:18px 0;border-top:1px solid var(--line)}
.points li b{font-family:var(--display);font-weight:600;font-size:clamp(18px,1.25vw,22px);line-height:1.25;letter-spacing:-.015em}
.points li span{font-size:clamp(16px,1.05vw,19px);color:var(--ink-2)}
.dpanel__media{position:relative;min-height:320px}
.dpanel__media > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.dpanel__media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--surface) 0%,rgba(var(--surface-rgb),0) 22%)}
.dpanel__inset{position:absolute;left:clamp(16px,2vw,32px);bottom:clamp(16px,2vw,32px);z-index:1;width:clamp(160px,16vw,300px);border-radius:16px;overflow:hidden;border:1px solid var(--line-2);box-shadow:0 18px 50px -18px rgba(0,0,0,.8)}
.dpanel__inset img{width:100%;aspect-ratio:16/10;object-fit:cover}
.dpanel.is-shown .dpanel__body > *{animation:panelIn .7s var(--ease) both}
.dpanel.is-shown .dpanel__body > *:nth-child(2){animation-delay:.05s}.dpanel.is-shown .dpanel__body > *:nth-child(3){animation-delay:.1s}.dpanel.is-shown .dpanel__body > *:nth-child(n+4){animation-delay:.15s}
.dpanel.is-shown .dpanel__media > img{animation:mediaIn 1.2s var(--ease) both}
@keyframes panelIn{from{opacity:.001;transform:translateY(14px)}}
@keyframes mediaIn{from{opacity:.4;transform:scale(1.06)}}
.dtabs{position:absolute;left:clamp(28px,3.4vw,64px);bottom:clamp(28px,3vw,48px);z-index:2;display:flex;flex-wrap:wrap;gap:8px}
.dtab{position:relative;overflow:hidden;appearance:none;border:1px solid var(--line-2);border-radius:999px;background:rgba(var(--surface-rgb),.62);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);color:var(--ink-2);font-family:var(--sans);font-size:clamp(15px,.95vw,17px);font-weight:500;padding:13px 22px;cursor:pointer;transition:background .25s,color .25s,border-color .25s}
.dtab:hover{color:var(--ink);border-color:var(--line-3)}
.dtab[aria-selected="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.dtab .bar{position:absolute;left:18px;right:18px;bottom:7px;height:1px;background:color-mix(in srgb,currentColor 22%,transparent);overflow:hidden;display:none}
.dtab[aria-selected="true"] .bar{display:block}
.dtab .bar::after{content:"";position:absolute;inset:0;background:currentColor;transform:scaleX(0);transform-origin:left}
.dcard.is-playing .dtab[aria-selected="true"] .bar::after{animation:progress var(--dur,9s) linear forwards}
@keyframes progress{to{transform:scaleX(1)}}
@media (max-width:980px){
  .dpanel{grid-template-columns:1fr;min-height:0}
  .dpanel__media{order:-1;aspect-ratio:4/3;min-height:0}
  .dpanel__media::after{background:linear-gradient(0deg,var(--surface) 0%,rgba(var(--surface-rgb),0) 30%)}
  .dpanel__body{padding-bottom:28px}
  .dtabs{position:static;padding:0 clamp(20px,3vw,40px) clamp(24px,3vw,40px)}
}
@media (max-width:520px){.points li{grid-template-columns:1fr;gap:6px}}

/* Film frame (opens on scroll) */
.film{position:relative;height:clamp(560px,90vh,980px);overflow:hidden;isolation:isolate;margin-inline:auto}
.film__img{position:absolute;inset:-10% 0;z-index:-2;background:url(../img/film-island.jpg) 50% 55%/cover;will-change:transform}
.film::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(10,9,8,.97) 0%,rgba(10,9,8,.7) 34%,rgba(10,9,8,.2) 66%,rgba(10,9,8,0) 80%),linear-gradient(90deg,rgba(10,9,8,.78) 0%,rgba(10,9,8,0) 60%),linear-gradient(180deg,var(--bg) 0%,rgba(10,9,8,0) 16%),linear-gradient(rgba(10,9,8,.28),rgba(10,9,8,.28))}
.film__caption{position:absolute;left:0;right:0;bottom:clamp(48px,9vh,110px);display:flex;flex-direction:column;gap:22px}
.film__caption h2{font-size:clamp(32px,4vw,84px);max-width:16ch}
.film__caption h2 em{color:var(--accent)}
.film__caption p{max-width:34em;color:var(--ink-2);font-size:clamp(17px,1.2vw,21px)}

/* Materials: one warm stone slab */
.slab{background:var(--slab-bg);color:var(--slab-ink);border-radius:var(--r-card);padding:clamp(28px,5vw,96px);box-shadow:var(--shadow)}
.slab .eyebrow{color:var(--slab-accent)}
.slab .h2 em{color:var(--slab-accent)}
.slab .lead{color:var(--slab-muted)}
.mat-groups{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,3fr);gap:clamp(32px,4vw,64px)}
.mat-group h3{font-family:var(--sans);font-size:clamp(13px,.85vw,15px);font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--slab-muted);padding-bottom:16px;border-bottom:1px solid var(--slab-ink);display:flex;justify-content:space-between;gap:16px;line-height:1.4}
.mat-group--natural .mat-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:clamp(24px,3vw,48px)}
.mat{padding:26px 0 28px;border-bottom:1px solid var(--slab-line);display:flex;flex-direction:column;gap:10px}
.mat__name{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.mat__name b{font-family:var(--display);font-weight:600;font-size:clamp(24px,1.9vw,36px);line-height:1.1;letter-spacing:-.03em}
.mat__name i{font-style:normal;font-size:13px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--slab-accent);white-space:nowrap}
.mat p{font-size:clamp(16px,1.05vw,19px);line-height:1.55;color:var(--slab-text)}
.mat__use{font-size:clamp(14px,.9vw,16px);color:var(--slab-muted)}
.mat__use::before{content:"Применение — ";color:var(--slab-ink);font-weight:500}
.mat-group--eng{background:var(--slab-sub);border-radius:var(--r-panel);padding:0 clamp(20px,2.4vw,36px) 8px;align-self:start}
.mat-group--eng h3{padding-top:26px}
.mat-group--eng .mat:last-child{border-bottom:0}
@media (max-width:980px){.mat-groups{grid-template-columns:1fr}}
@media (max-width:600px){.mat-group--natural .mat-list{grid-template-columns:1fr}}

/* Products */
.products{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(40px,6vw,120px);align-items:start}
.products__intro{display:flex;flex-direction:column;gap:24px;position:sticky;top:120px}
.products__intro p{color:var(--ink-2);max-width:40ch}
.prod-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;column-gap:48px}
.prod-list li{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:22px 0;border-bottom:1px solid var(--line);transition:padding .35s var(--ease)}
.prod-list li:hover{padding-left:10px}
.prod-list b{font-family:var(--display);font-size:clamp(19px,1.45vw,27px);font-weight:500;line-height:1.2;letter-spacing:-.02em}
.prod-list span{font-size:13px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);text-align:right;white-space:nowrap}
@media (max-width:900px){.products{grid-template-columns:1fr}.products__intro{position:static}}
@media (max-width:600px){.prod-list{grid-template-columns:1fr}}

/* Works */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:clamp(28px,3vw,44px)}
.filter{appearance:none;font-family:var(--sans);font-size:15px;font-weight:500;padding:12px 22px;border-radius:999px;border:1px solid var(--line-2);background:transparent;color:var(--ink-2);cursor:pointer;transition:background .25s,color .25s,border-color .25s}
.filter:hover{color:var(--ink);border-color:var(--line-3)}
.filter[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.filter sup{font-size:11px;margin-left:4px;opacity:.6}
.gallery{columns:4 300px;column-gap:clamp(12px,1.3vw,24px)}
.work{break-inside:avoid;margin:0 0 clamp(20px,2vw,34px)}
.work button{all:unset;display:block;cursor:zoom-in;width:100%;border-radius:18px;overflow:hidden;background:var(--surface)}
.work button:focus-visible{outline:1px solid var(--accent);outline-offset:3px}
.work img{width:100%;height:auto;transition:transform 1.2s var(--ease),filter .6s}
.work:hover img{transform:scale(1.04)}
.work figcaption{display:flex;justify-content:space-between;gap:12px;align-items:baseline;padding:14px 4px 0}
.work figcaption b{font-family:var(--display);font-weight:600;font-size:clamp(16px,1.05vw,19px);line-height:1.3;letter-spacing:-.01em}
.work figcaption span{font-size:12px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap}

/* Lightbox */
.lightbox{border:0;padding:0;margin:0;max-width:none;max-height:none;width:100%;height:100%;background:rgba(8,7,6,.97);color:var(--ink)}
.lightbox::backdrop{background:rgba(8,7,6,.9)}
.lightbox[open]{display:grid;grid-template-rows:auto minmax(0,1fr) auto}
.lb__bar{display:flex;justify-content:space-between;align-items:center;padding:calc(14px + env(safe-area-inset-top,0px)) max(16px, env(safe-area-inset-right,0px)) 14px max(16px, env(safe-area-inset-left,0px));font-size:14px;font-weight:500;letter-spacing:.14em;color:var(--ink-3)}
.lb__stage{display:flex;align-items:center;justify-content:center;padding:0 max(16px, env(safe-area-inset-right,0px)) 0 max(16px, env(safe-area-inset-left,0px));min-height:0}
.lb__stage img{max-height:100%;max-width:100%;object-fit:contain;border-radius:14px}
.lb__foot{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px max(16px, env(safe-area-inset-right,0px)) calc(18px + env(safe-area-inset-bottom,0px)) max(16px, env(safe-area-inset-left,0px))}
.lb__foot b{font-family:var(--display);font-weight:600;font-size:clamp(18px,1.6vw,24px)}
.lb__btn{width:52px;height:52px;border-radius:50%;border:1px solid var(--line-2);background:rgba(242,237,229,.06);color:var(--ink);cursor:pointer;font-size:20px;line-height:1;flex:none}
.lb__btn:hover{border-color:var(--accent);color:var(--accent)}
.lb__nav{display:flex;gap:8px}

/* Process */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:clamp(10px,1vw,16px);counter-reset:s}
.step{counter-increment:s;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-panel);padding:clamp(22px,2vw,34px);display:flex;flex-direction:column;gap:14px;min-height:clamp(240px,20vw,340px)}
.step::before{content:counter(s,decimal-leading-zero);font-family:var(--display);font-size:16px;font-weight:600;letter-spacing:.06em;color:var(--accent);margin-bottom:clamp(24px,3vw,56px)}
.step b{font-family:var(--display);font-weight:600;font-size:clamp(20px,1.45vw,27px);line-height:1.2;letter-spacing:-.025em}
.step p{font-size:clamp(16px,1.05vw,19px);color:var(--ink-2)}
.step--key{background:linear-gradient(160deg,rgba(205,182,138,.16),rgba(205,182,138,.03) 60%),var(--surface);border-color:rgba(205,182,138,.45)}
.step--key b{color:var(--accent-hi)}
@media (max-width:1100px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}.step{min-height:0}.step::before{margin-bottom:12px}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

/* Contacts */
.contacts__grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(40px,6vw,120px);align-items:end}
.contacts__intro{display:flex;flex-direction:column;gap:26px}
.ccards{display:grid;grid-template-columns:1fr 1fr;gap:clamp(10px,1vw,16px)}
.ccard{position:relative;display:flex;flex-direction:column;gap:6px;min-height:clamp(190px,15vw,250px);padding:clamp(22px,2vw,32px);border-radius:var(--r-card);background:var(--surface);border:1px solid var(--line);text-decoration:none;color:var(--ink);box-shadow:var(--shadow);transition:border-color .3s,transform .4s var(--ease),background .3s}
.ccard:hover{border-color:var(--line-3);transform:translateY(-3px)}
.ccard--main{background:linear-gradient(150deg,rgba(205,182,138,.22),rgba(205,182,138,.04) 65%),var(--surface);border-color:rgba(205,182,138,.5)}
.ccard__icon{width:52px;height:52px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;color:var(--accent);margin-bottom:auto}
.ccard__icon svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linejoin:round;stroke-linecap:round}
.ccard__label{margin-top:28px;font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
.ccard__value{font-size:clamp(20px,1.6vw,28px);font-weight:600;letter-spacing:-.025em;line-height:1.2;overflow-wrap:anywhere}
.ccard__cta{display:inline-flex;align-items:center;gap:10px;margin-top:6px;font-size:15px;font-weight:600;color:var(--accent)}
.contacts__note{grid-column:1 / -1;margin-top:clamp(8px,1vw,16px);font-size:15px;color:var(--ink-3)}
@media (max-width:980px){.contacts__grid{grid-template-columns:1fr}}
@media (max-width:520px){.ccards{grid-template-columns:1fr}.ccard{min-height:0}}

/* Theme switch */
.theme-btn{width:48px;height:48px;border-radius:50%;border:1px solid var(--line-2);background:var(--glass);color:var(--ink);cursor:pointer;display:grid;place-items:center;flex:none;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:border-color .25s,background .25s}
.theme-btn:hover{border-color:var(--line-3);background:var(--glass-hi)}
.theme-btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.theme-btn .moon{display:none}
:root[data-site-theme="light"] .theme-btn .sun{display:none}
:root[data-site-theme="light"] .theme-btn .moon{display:block}
html.theme-anim,html.theme-anim *{transition:background-color .45s ease,color .45s ease,border-color .45s ease!important}

/* Footer */
.footer{border-top:1px solid var(--line);color:var(--ink-3);padding-block:64px 44px;font-size:16px}
.footer__top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:32px;padding-bottom:36px;border-bottom:1px solid var(--line)}
.footer nav{display:flex;flex-wrap:wrap;gap:12px 32px}
.footer nav a{text-decoration:none;font-size:15px;font-weight:500}
.footer nav a:hover{color:var(--ink)}
.footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;padding-top:24px;font-size:14px}
.footer .logo{color:var(--ink)}

/* Scroll-linked reveals (only where the browser supports scroll timelines; otherwise everything is simply visible) */
@supports (animation-timeline: view()){
  @media (prefers-reduced-motion:no-preference){
    .rv{animation:rv linear both;animation-timeline:view();animation-range:entry 0% entry 55%}
    @keyframes rv{from{opacity:.001;transform:translateY(56px)}}
    .film{animation:filmOpen linear both;animation-timeline:view();animation-range:entry 0% cover 45%}
    @keyframes filmOpen{from{clip-path:inset(9% 6% round 32px)}to{clip-path:inset(0 0 round 0)}}
    .clip-in{animation:clipIn linear both;animation-timeline:view();animation-range:entry 0% entry 80%}
    @keyframes clipIn{from{clip-path:inset(14% 10% round 32px)}to{clip-path:inset(0 round 0)}}
  }
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* Icons, footer contacts */
.ico{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linejoin:round;stroke-linecap:round}
.footer__contacts{display:flex;flex-wrap:wrap;gap:12px 32px;padding-top:28px;font-size:16px;font-weight:500;color:var(--ink-2)}
.footer__contacts a{text-decoration:none}
.footer__contacts a:hover{color:var(--accent)}

/* Calculation CTA */
.calc{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(28px,4vw,80px);padding:clamp(28px,4.5vw,88px);border-radius:var(--r-card);border:1px solid rgba(205,182,138,.45);background:radial-gradient(120% 140% at 0% 0%,rgba(205,182,138,.20),rgba(205,182,138,.03) 55%),var(--surface);box-shadow:var(--shadow)}
.calc__main{display:flex;flex-direction:column;gap:24px}
.calc__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.calc__list{display:flex;flex-direction:column;gap:18px;align-self:center}
.calc__title{font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
.calc__list ol{list-style:none;margin:0;padding:0;counter-reset:c;display:flex;flex-direction:column}
.calc__list li{counter-increment:c;display:grid;grid-template-columns:44px minmax(0,1fr);column-gap:16px;padding:18px 0;border-top:1px solid var(--line)}
.calc__list li::before{content:counter(c);grid-row:span 2;width:40px;height:40px;border-radius:50%;border:1px solid var(--accent);color:var(--accent);display:grid;place-items:center;font-weight:600;font-size:16px}
.calc__list li b{font-size:clamp(18px,1.25vw,22px);font-weight:600;letter-spacing:-.015em}
.calc__list li span{font-size:clamp(15px,1vw,18px);color:var(--ink-2)}
.calc__note{font-size:15px;color:var(--ink-3)}
@media (max-width:980px){.calc{grid-template-columns:1fr}}

/* Professionals */
.pro{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(40px,7vw,140px);align-items:center}
.pro__media{border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow)}
.pro__media img{width:100%;aspect-ratio:4/5;max-height:92vh;object-fit:cover}
.pro__text{display:flex;flex-direction:column;gap:26px}
.pro__list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 32px;border-top:1px solid var(--line)}
.pro__list li{display:flex;flex-direction:column;gap:6px;padding:20px 0;border-bottom:1px solid var(--line)}
.pro__list b{font-size:clamp(18px,1.25vw,22px);font-weight:600;letter-spacing:-.015em}
.pro__list span{font-size:clamp(15px,1vw,18px);color:var(--ink-2)}
@media (max-width:900px){.pro{grid-template-columns:1fr}.pro__media img{aspect-ratio:4/3}}
@media (max-width:560px){.pro__list{grid-template-columns:1fr}}

/* FAQ */
.faq{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(40px,6vw,120px);align-items:start}
.faq__head{display:flex;flex-direction:column;gap:24px;position:sticky;top:120px}
.faq__list{border-top:1px solid var(--line)}
.qa{border-bottom:1px solid var(--line)}
.qa summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:clamp(20px,1.8vw,28px) 0;font-size:clamp(19px,1.45vw,26px);font-weight:600;letter-spacing:-.02em;line-height:1.25}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"";flex:none;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);background:
  linear-gradient(currentColor,currentColor) center/14px 1.5px no-repeat,
  linear-gradient(currentColor,currentColor) center/1.5px 14px no-repeat;transition:transform .35s var(--ease),background-color .25s}
.qa[open] summary::after{transform:rotate(45deg);background-color:var(--glass-hi)}
.qa summary:hover{color:var(--accent)}
.qa__a{padding:0 64px clamp(22px,2vw,30px) 0;color:var(--ink-2);max-width:62ch}
@media (max-width:900px){.faq{grid-template-columns:1fr}.faq__head{position:static}.qa__a{padding-right:0}}

/* Floating contact button */
.fab{position:fixed;z-index:40;right:max(16px,calc(env(safe-area-inset-right,0px) + 16px));bottom:calc(env(safe-area-inset-bottom,0px) + 20px);display:flex;align-items:center;gap:8px;transform:translateY(140%);opacity:0;pointer-events:none;transition:transform .5s var(--ease),opacity .4s}
.fab.is-on{transform:none;opacity:1;pointer-events:auto}
.fab a{display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;border-radius:999px;box-shadow:0 18px 40px -16px rgba(0,0,0,.55);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.fab__main{height:56px;padding:0 24px;background:var(--btn-bg);color:var(--btn-ink);font-weight:600;font-size:16px}
.fab__main:hover{background:var(--btn-hi)}
.fab__round{width:56px;height:56px;background:rgba(var(--surface-rgb),.82);border:1px solid var(--line-2);color:var(--ink)}
.fab__round:hover{border-color:var(--line-3)}
.fab__phone{display:none!important}
@media (max-width:640px){.fab{left:max(16px,calc(env(safe-area-inset-left,0px) + 16px));right:max(16px,calc(env(safe-area-inset-right,0px) + 16px))}.fab__main{flex:1}.fab__phone{display:inline-flex!important}}
.footer__bottom a{text-decoration:none}
.footer__bottom a:hover{color:var(--ink)}

/* Legal page */
.legal{max-width:calc(820px + 2 * clamp(16px,4.6vw,110px));margin:0 auto;padding-block:calc(88px + env(safe-area-inset-top,0px) + clamp(48px,7vw,110px)) clamp(80px,9vw,140px);display:flex;flex-direction:column;gap:16px}
.legal h1{font-size:clamp(34px,4vw,64px);margin:8px 0 4px}
.legal h2{font-size:clamp(22px,1.8vw,30px);margin-top:28px;letter-spacing:-.025em}
.legal p{color:var(--ink-2);max-width:68ch}
.legal a{color:var(--accent)}
.legal__date{font-size:15px;color:var(--ink-3)!important}
.legal-page .header__row{grid-template-columns:1fr auto}