/* =========================================================
   АТЛАНТЫ · ИННОВАЦИИ — landing
   Light theme · white canvas, black ink, bronze accent
   ========================================================= */

:root{
  /* surfaces */
  --bg:           #ffffff;
  --bg-soft:      #FAF7F2;   /* warm off-white for alternating bands */
  --bg-tint:      #F4EEE6;
  --card:         #ffffff;

  /* ink */
  --ink:          #14100d;   /* near-black, warm */
  --ink-2:        #3a342e;
  --muted:        #6f6860;
  --muted-2:      #9a938a;
  --dim:          #cfc7bc;

  /* lines */
  --line:         rgba(20,16,13,.12);
  --line-2:       rgba(20,16,13,.07);
  --line-3:       rgba(20,16,13,.04);

  /* bronze accent — the Atlanty identity */
  --clay:         #A86A4D;
  --clay-2:       #8E573B;
  --clay-deep:    #6f4128;
  --clay-glow:    rgba(168,106,77,.14);
  --clay-tint:    rgba(168,106,77,.08);
  --clay-line:    rgba(168,106,77,.28);
  --bronze:       linear-gradient(135deg,#E2AB80 0%,#B6754E 45%,#8A5230 100%);

  --shadow:       0 40px 90px -40px rgba(80,50,30,.30);
  --shadow-sm:    0 24px 50px -30px rgba(80,50,30,.22);
  --shadow-xs:    0 10px 30px -16px rgba(80,50,30,.18);

  --r-lg:         26px;
  --r-md:         18px;
  --r-sm:         13px;
  --maxw:         1180px;
  --ease:         cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:'Manrope',system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink-2);
  font-size:18px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:rgba(168,106,77,.2);color:var(--ink)}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px}
.section{position:relative;padding:clamp(76px,11vw,150px) 0}

/* ---------- serif italic accent — the signature ---------- */
.accent,.accent--light{
  font-family:'Prata',serif;
  font-weight:400;
  font-style:italic;
  color:var(--clay);
  letter-spacing:.005em;
}

/* ---------- soft glass (light) ---------- */
.liquid-glass{
  background:rgba(255,255,255,.65);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border:1px solid rgba(255,255,255,.8);
  box-shadow:var(--shadow-xs),inset 0 1px 0 rgba(255,255,255,.9);
  position:relative;overflow:hidden;
}

/* ---------- typography helpers ---------- */
h1,h2,h3{font-weight:700;line-height:1.04;letter-spacing:-.025em;color:var(--ink)}
.sec-head{max-width:820px;margin:0 auto clamp(44px,6vw,72px);text-align:center}
.sec-tag{
  display:inline-block;font-weight:600;font-size:12px;letter-spacing:.26em;
  text-transform:uppercase;color:var(--clay);
  margin-bottom:24px;position:relative;padding-left:30px;
}
.sec-tag::before{content:"";position:absolute;left:0;top:50%;width:20px;height:1px;background:var(--clay-line)}
.sec-tag--light{color:var(--clay)}
.sec-title{font-size:clamp(34px,5.4vw,62px);letter-spacing:-.03em;font-weight:600}
.sec-title--light{color:var(--ink)}
.sec-sub{margin-top:22px;font-size:clamp(17px,2.1vw,20px);color:var(--muted);line-height:1.6;font-weight:400}
.sec-sub--light{color:var(--muted)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-weight:600;font-size:15px;border-radius:100px;cursor:pointer;border:none;
  padding:14px 26px;transition:transform .4s var(--ease),box-shadow .4s var(--ease),background .3s,color .3s;
  white-space:nowrap;letter-spacing:.01em;
}
.btn--lg{padding:17px 34px;font-size:16px}
.btn--block{width:100%}
.btn--solid{background:var(--ink);color:#fff;box-shadow:0 16px 34px -16px rgba(20,16,13,.5)}
.btn--solid:hover{transform:translateY(-3px);box-shadow:0 24px 44px -16px rgba(20,16,13,.6)}
.btn--ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn--ghost:hover{transform:translateY(-3px);border-color:var(--clay);color:var(--clay)}

/* ---------- scroll progress + bronze trace ---------- */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:200;background:var(--bronze);transition:width .1s linear}
.page-trace{position:fixed;top:0;left:18px;width:2px;height:100%;z-index:90;background:var(--line-2);pointer-events:none}
.page-trace__fill{position:absolute;top:0;left:0;width:100%;height:0;background:var(--bronze);box-shadow:0 0 12px rgba(182,117,78,.45)}
@media(max-width:980px){.page-trace{display:none}}

/* =========================================================
   NAV
   ========================================================= */
.nav{position:fixed;top:0;left:0;width:100%;z-index:150;transition:all .45s var(--ease)}
.nav__inner{display:flex;align-items:center;gap:22px;padding-top:18px;padding-bottom:18px;transition:all .45s var(--ease)}
.nav.is-stuck .nav__inner{
  padding-top:11px;padding-bottom:11px;margin-top:10px;border-radius:100px;
  background:rgba(255,255,255,.78);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);
  box-shadow:0 1px 0 var(--line-2),0 18px 50px -28px rgba(80,50,30,.35);
  padding-left:24px;padding-right:14px;
}
.brand{display:flex;align-items:center;gap:13px}
.brand__mark{width:42px;height:auto;filter:drop-shadow(0 6px 12px rgba(140,82,48,.28))}
.brand__txt{display:flex;flex-direction:column;line-height:1}
.brand__txt b{font-weight:800;font-size:17px;letter-spacing:.16em;color:var(--ink)}
.brand__txt i{font-style:normal;font-size:10px;letter-spacing:.4em;text-transform:uppercase;color:var(--clay);margin-top:4px}
.brand__txt--light b{color:var(--ink)}
.nav__links{display:flex;gap:28px;margin-left:auto}
.nav__links a{font-weight:500;font-size:14px;color:var(--muted);position:relative;padding:4px 0;transition:color .25s}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--clay);transition:width .3s var(--ease)}
.nav__links a:hover{color:var(--ink)}
.nav__links a:hover::after{width:100%}
.nav__cta{margin-left:8px;padding:11px 22px;font-size:14px}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;margin-left:auto}
.nav__burger span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.nav.is-open .nav__burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav.is-open .nav__burger span:nth-child(2){opacity:0}
.nav.is-open .nav__burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* =========================================================
   HERO — fits one viewport, shows everything
   ========================================================= */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;padding-top:clamp(96px,12vw,128px);overflow:hidden}
.hero::after{ /* faint warm grid */
  content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(var(--line-3) 1px,transparent 1px),linear-gradient(90deg,var(--line-3) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(115% 90% at 70% 20%, #000 25%, transparent 75%);
  -webkit-mask-image:radial-gradient(115% 90% at 70% 20%, #000 25%, transparent 75%);
}
.hero__bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.blob{position:absolute;border-radius:50%;filter:blur(70px)}
.blob--1{width:620px;height:620px;top:-200px;right:-120px;background:radial-gradient(circle,rgba(226,171,128,.32),transparent 70%)}
.blob--2{width:520px;height:520px;bottom:-220px;left:-160px;background:radial-gradient(circle,rgba(234,221,206,.5),transparent 70%)}
.wave--top{position:absolute;top:0;left:0;width:140%;height:100%;
  background:radial-gradient(120% 80% at 78% -10%, rgba(232,213,197,.4), transparent 55%);
}
.hero__grid{position:relative;z-index:2;flex:1 1 auto;display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(28px,4vw,48px);align-items:center;align-content:center;width:100%;padding-bottom:clamp(28px,3.5vw,48px)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:13px;letter-spacing:.04em;color:var(--clay);
  background:var(--clay-tint);border:1px solid var(--clay-line);padding:9px 18px;border-radius:100px}
.eyebrow__dot{width:7px;height:7px;border-radius:50%;background:var(--clay);box-shadow:0 0 0 4px rgba(168,106,77,.16);animation:pulse 2.4s var(--ease) infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(168,106,77,.16)}50%{box-shadow:0 0 0 7px rgba(168,106,77,.04)}}
.hero__title{font-size:clamp(34px,min(5.4vw,8vh),68px);margin-top:0;letter-spacing:-.035em;font-weight:600;color:var(--ink);line-height:1.03;overflow-wrap:break-word}
.hero__title span{display:block}
.hero__lead{margin-top:clamp(16px,2.2vh,24px);max-width:480px;font-size:clamp(16px,1.9vw,19px);color:var(--ink-2);line-height:1.55;overflow-wrap:break-word}
.hero__lead b{color:var(--ink);font-weight:600}

/* social proof — avatars */
.trust{margin-top:clamp(18px,2.4vh,26px);display:flex;align-items:center;gap:14px}
.trust__avts{display:flex}
.trust__avts span{width:36px;height:36px;border-radius:50%;background:var(--bronze);border:2px solid var(--bg);margin-left:-10px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.35),var(--shadow-xs)}
.trust__avts span:first-child{margin-left:0}
.trust__avts span:nth-child(2){background:linear-gradient(135deg,#d8c7b6,#9a7d63)}
.trust__avts span:nth-child(3){background:linear-gradient(135deg,#E0A773,#7a4a28)}
.trust p{font-size:14px;color:var(--muted)}
.trust b{color:var(--ink);font-weight:700}

.hero__cta{margin-top:clamp(20px,3vh,30px);display:flex;gap:14px;flex-wrap:wrap}

/* hero phone — the clean cut device */
.hero__visual{position:relative;display:flex;justify-content:center;align-items:center;perspective:1400px}
.phone{position:relative}
.phone--hero{width:min(290px,42vh,78%);transform-style:preserve-3d;will-change:transform}
.phone--hero .phone__cut{
  width:100%;border-radius:38px;display:block;
  filter:drop-shadow(0 50px 70px rgba(60,38,22,.4)) drop-shadow(0 0 1px rgba(20,16,13,.2));
}
.floaty{position:absolute;z-index:6;font-weight:600;font-size:13px;color:var(--ink);
  background:rgba(255,255,255,.75);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  padding:10px 16px;border-radius:100px;border:1px solid var(--line-2);white-space:nowrap;will-change:transform;
  box-shadow:var(--shadow-sm)}
.floaty--a{top:12%;left:-14%;color:var(--clay)}
.floaty--b{top:44%;right:-16%}
.floaty--c{bottom:14%;left:-10%}

/* hero marquee — sits at the bottom of the hero, always in flow (never overlaps) */
.hero__marquee{position:relative;width:100%;overflow:hidden;border-top:1px solid var(--line-2);padding:clamp(14px,1.8vh,18px) 0;z-index:2;
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee__track{display:flex;gap:26px;width:max-content;animation:marquee 30s linear infinite;font-weight:600;font-size:clamp(18px,2.6vw,26px);color:var(--ink);letter-spacing:-.01em;text-transform:uppercase}
.marquee__track span:nth-child(even){color:var(--clay);font-family:'Prata',serif;font-style:italic;text-transform:none;font-weight:400}
@keyframes marquee{to{transform:translateX(-50%)}}

/* =========================================================
   QUOTE BAND
   ========================================================= */
.quoteband{background:var(--bg-soft);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);padding:clamp(56px,8vw,96px) 0}
.quoteband .container{max-width:900px;text-align:center}
.quoteband__mark{font-family:'Prata',serif;font-size:90px;line-height:.6;color:var(--clay);opacity:.4;display:block;margin-bottom:8px}
.quoteband blockquote{font-family:'Prata',serif;font-style:italic;font-size:clamp(22px,3.4vw,38px);line-height:1.32;color:var(--ink);letter-spacing:-.01em}
.quoteband figcaption{margin-top:26px;display:flex;flex-direction:column;align-items:center;gap:3px}
.quoteband__name{font-weight:700;color:var(--ink);font-size:16px}
.quoteband__role{font-size:14px;color:var(--muted)}

/* =========================================================
   MISSION — scroll word reveal
   ========================================================= */
.mission{position:relative;padding:clamp(86px,13vw,170px) 0;overflow:hidden}
.mission__bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.mission__bg .blob{width:680px;height:680px;top:50%;left:50%;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(226,171,128,.16),transparent 65%);filter:blur(80px)}
.mission .container{position:relative;z-index:2;max-width:980px;text-align:center}
.mission__text{font-size:clamp(26px,4.5vw,52px);line-height:1.22;font-weight:600;letter-spacing:-.02em}
.mission__text--sm{font-size:clamp(20px,3vw,32px);margin-top:36px;font-weight:600}
.mission__text .w{color:var(--dim);transition:color .35s var(--ease)}
.mission__text .w.is-lit{color:var(--ink-2)}
.mission__text .w.is-key.is-lit{color:var(--ink)}
.mission__text .w-serif{font-family:'Prata',serif;font-style:italic;font-weight:400}
.mission__text .w-serif.is-lit{color:var(--clay)}

/* =========================================================
   ABOUT / EVOLUTION
   ========================================================= */
.about{background:var(--bg)}
.evolution{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:evo}
.evo{position:relative;background:var(--card);border:1px solid var(--line-2);border-radius:var(--r-lg);padding:36px 32px;box-shadow:var(--shadow-xs);transition:transform .45s var(--ease),border-color .45s,box-shadow .45s}
.evo:hover{transform:translateY(-6px);border-color:var(--clay-line);box-shadow:var(--shadow-sm)}
.evo__num{font-family:'Prata',serif;font-style:italic;font-size:44px;color:var(--clay);display:block;margin-bottom:16px}
.evo h3{font-size:23px;margin-bottom:11px;font-weight:700;color:var(--ink)}
.evo p{font-size:15px;color:var(--muted);line-height:1.6}
.evo:not(:last-child)::after{content:"→";position:absolute;top:50%;right:-16px;transform:translateY(-50%);color:var(--clay);font-size:20px;z-index:2;opacity:.55}

.about__band{margin-top:44px;display:grid;grid-template-columns:1.1fr 1fr;gap:0;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-2);box-shadow:var(--shadow-sm);background:var(--ink)}
.about__photo{height:100%;width:100%;object-fit:cover;min-height:300px}
.about__stats{display:flex;flex-direction:column;justify-content:center;gap:8px;padding:clamp(30px,5vw,56px);background:var(--ink)}
.stat{padding:18px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.stat:last-child{border-bottom:none}
.stat b{font-size:clamp(36px,5vw,54px);font-weight:700;color:#fff;line-height:1;display:block;letter-spacing:-.03em;font-family:'Manrope',sans-serif}
.stat span{font-size:14px;color:rgba(255,255,255,.6)}

/* =========================================================
   FEATURES — pinned showcase (light app UI)
   ========================================================= */
.features{background:var(--bg-soft);border-top:1px solid var(--line-2)}
.showcase{display:grid;grid-template-columns:.85fr 1fr;gap:60px;align-items:start}
.showcase__stage{position:sticky;top:76px;height:calc(100vh - 76px);display:flex;align-items:center;justify-content:center}
.phone--stage{width:min(300px,40vh,85%)}
.phone--stage .phone__frame{position:relative;border-radius:46px;padding:11px;background:linear-gradient(150deg,#2b2622,#0f0d0c);box-shadow:0 50px 90px -34px rgba(60,38,22,.5),inset 0 0 0 1px rgba(255,255,255,.08);overflow:hidden}
.phone__island{position:absolute;top:18px;left:50%;transform:translateX(-50%);width:34%;height:26px;background:#0a0908;border-radius:20px;z-index:5}
.phone__screens{position:relative;border-radius:35px;overflow:hidden;aspect-ratio:9/19.3;background:#fff}
.scr{position:absolute;inset:0;opacity:0;transform:translateY(24px) scale(.98);transition:opacity .55s var(--ease),transform .55s var(--ease);pointer-events:none;background:#fff;display:flex;flex-direction:column;color:var(--ink)}
.scr.is-active{opacity:1;transform:none}
.scr__bar{display:flex;justify-content:space-between;align-items:center;padding:14px 22px 4px;font-size:13px;font-weight:700;color:var(--ink)}
.scr__sig{width:30px;height:12px;border-radius:3px;background:repeating-linear-gradient(90deg,var(--ink) 0 3px,transparent 3px 5px)}
.scr__pad{padding:8px 18px 18px;display:flex;flex-direction:column;gap:11px;overflow:hidden}
.scr__tabs{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--muted)}
.scr__tabs b{font-size:19px;font-weight:800;color:var(--ink);margin-right:auto}
.scr__tabs i{font-style:normal}
.scr__chips{display:flex;gap:7px;flex-wrap:wrap}
.chip{font-size:12px;font-weight:600;padding:6px 12px;border-radius:100px;background:var(--clay-tint);color:var(--clay-2);white-space:nowrap}
.chip--on{background:var(--clay);color:#fff}
.scr__banner{position:relative;background:linear-gradient(120deg,#2a2320,#0e0c0b);color:#fff;border-radius:14px;padding:16px;font-weight:800;font-size:13px;line-height:1.25;min-height:78px;text-transform:uppercase;letter-spacing:.02em}
.scr__date{position:absolute;top:12px;right:14px;font-size:24px;display:flex;flex-direction:column;align-items:center;line-height:1}
.scr__date i{font-style:normal;font-size:10px;font-weight:600;color:#e7c4ab}
.scr__post{display:flex;gap:10px;align-items:center;background:var(--bg-soft);border-radius:12px;padding:12px}
.scr__post--alt{background:var(--clay-tint)}
.scr__post b{font-size:13px;font-weight:700;color:var(--ink);display:block;line-height:1.2}
.scr__post i{font-style:normal;font-size:11px;color:var(--muted)}
.scr__avt{width:34px;height:34px;border-radius:50%;background:var(--bronze);flex:none;box-shadow:inset 0 0 0 1px rgba(255,255,255,.4)}
.scr__ai{display:flex;gap:10px;align-items:center;background:linear-gradient(120deg,var(--clay-tint),#f6ece4);border:1px solid var(--clay-line);border-radius:12px;padding:12px}
.scr__ai b{font-size:14px;color:var(--ink);display:block}
.scr__ai i{font-style:normal;font-size:11px;color:var(--clay-2)}
.scr__ai-ic{width:30px;height:30px;border-radius:9px;background:var(--clay);color:#fff;display:grid;place-items:center;font-size:15px;flex:none}
.scr__ai--ans{background:linear-gradient(120deg,#efe5dd,#f8f0e9)}
.scr__q{font-size:15px;font-weight:700;color:var(--ink);line-height:1.3}
.scr__prog{height:8px;border-radius:6px;background:var(--clay-tint);overflow:hidden}
.scr__prog span{display:block;height:100%;background:var(--clay);border-radius:6px}
.scr__goal{font-size:13px;font-weight:700;color:var(--clay-2);background:var(--clay-tint);border-radius:10px;padding:11px 13px}
.scr__rec-title,.scr__tagline{font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.scr__people{display:flex;align-items:center}
.scr__people .scr__avt{width:30px;height:30px;margin-right:-8px;border:2px solid #fff}
.scr__people i{font-style:normal;font-size:12px;color:var(--muted);margin-left:14px}
.scr__newev{background:var(--clay);color:#fff;font-weight:700;font-size:14px;text-align:center;padding:13px;border-radius:12px}
.scr__row{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--ink-2);background:var(--bg-soft);border-radius:11px;padding:12px 14px}
.scr__row b{color:var(--ink);font-weight:700}
.toggle{width:38px;height:22px;border-radius:100px;background:var(--dim);position:relative;flex:none}
.toggle::after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;transition:.3s}
.toggle.is-on{background:var(--clay)}
.toggle.is-on::after{left:18px}
.scr__tagline{color:var(--clay-2)}
.scr__tagline--soft{color:var(--muted);font-weight:500;text-transform:none;letter-spacing:0;font-size:12px}
.scr__member{background:linear-gradient(120deg,#2a2320,#0e0c0b);color:#fff;border-radius:13px;padding:16px;display:flex;flex-direction:column;gap:4px}
.scr__member span{font-size:12px;color:#e7c4ab}
.scr__member b{font-size:18px;font-weight:800}
.scr__mini-stats{display:flex;gap:8px}
.scr__mini-stats div{flex:1;background:var(--bg-soft);border-radius:11px;padding:12px 8px;text-align:center}
.scr__mini-stats b{display:block;font-size:20px;font-weight:800;color:var(--clay-2)}
.scr__mini-stats i{font-style:normal;font-size:11px;color:var(--muted)}
.scr__req{font-size:15px;font-weight:700;color:var(--ink);background:var(--bg-soft);border-radius:12px;padding:14px}

.showcase__list{display:flex;flex-direction:column;gap:clamp(40px,9vh,90px);padding:30vh 0}
.feat{opacity:.34;transform:translateX(10px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.feat.is-on{opacity:1;transform:none}
.feat__ic{display:inline-grid;place-items:center;width:54px;height:54px;border-radius:16px;background:#fff;border:1px solid var(--line-2);color:var(--clay);font-size:22px;font-weight:800;margin-bottom:20px;box-shadow:var(--shadow-xs);transition:.4s}
.feat.is-on .feat__ic{background:var(--clay);color:#fff;border-color:transparent;box-shadow:0 18px 36px -14px rgba(168,106,77,.55)}
.feat h3{font-size:clamp(28px,4vw,44px);margin-bottom:14px;font-weight:600;color:var(--ink)}
.feat p{font-size:18px;color:var(--muted);max-width:460px;line-height:1.6}

/* =========================================================
   CAROUSEL
   ========================================================= */
.gallery{background:var(--bg);overflow:hidden;border-top:1px solid var(--line-2)}
.carousel{margin-top:10px;cursor:grab;-webkit-user-select:none;user-select:none}
.carousel.is-grab{cursor:grabbing}
.carousel__track{display:flex;gap:28px;padding:24px 28px;transition:transform .6s var(--ease);will-change:transform}
.cslide{flex:0 0 auto;width:min(320px,76vw);border-radius:22px;overflow:hidden;background:var(--card);border:1px solid var(--line-2);box-shadow:var(--shadow-sm);transition:transform .5s var(--ease),opacity .5s,box-shadow .5s}
.cslide img{width:100%;height:auto;display:block;pointer-events:none}
.carousel__ui{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:34px}
.cbtn{width:50px;height:50px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:22px;cursor:pointer;transition:.3s;display:grid;place-items:center;line-height:1;box-shadow:var(--shadow-xs)}
.cbtn:hover{background:var(--clay);color:#fff;border-color:transparent;transform:scale(1.06)}
.cdots{display:flex;gap:9px}
.cdots button{width:8px;height:8px;border-radius:50%;border:none;background:var(--dim);cursor:pointer;transition:.3s;padding:0}
.cdots button.is-on{background:var(--clay);width:26px;border-radius:6px}

/* =========================================================
   BACK-OFFICE (dark contrast band)
   ========================================================= */
.backoffice{background:var(--ink);color:#fff;overflow:hidden}
.backoffice__grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.backoffice .sec-title--light,.backoffice .sec-tag--light{color:#fff}
.backoffice .sec-tag--light{color:var(--clay)}
.backoffice .sec-sub--light{color:rgba(255,255,255,.66)}
.backoffice .accent--light{color:#E5B188}
.bo-list{list-style:none;margin-top:36px;display:flex;flex-direction:column;gap:18px}
.bo-list li{display:flex;gap:16px;align-items:flex-start}
.bo-list span{color:var(--clay);font-size:20px;line-height:1.3;flex:none}
.bo-list b{display:block;color:#fff;font-size:17px;font-weight:600;margin-bottom:3px}
.bo-list div{font-size:14px;color:rgba(255,255,255,.6)}
.admin{position:relative;background:linear-gradient(160deg,#241e1a,#15110d);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow)}
.admin__top{display:flex;align-items:center;gap:8px;margin-bottom:24px}
.admin__dot{width:11px;height:11px;border-radius:50%;background:rgba(255,255,255,.18)}
.admin__top i{font-style:normal;margin-left:10px;font-size:13px;color:rgba(255,255,255,.5);letter-spacing:.02em}
.admin__row{display:flex;justify-content:space-between;align-items:baseline;color:rgba(255,255,255,.7);font-size:15px;margin-bottom:12px}
.admin__row b{color:#fff;font-size:26px;font-weight:800}
.admin__bar{height:10px;border-radius:6px;background:rgba(255,255,255,.1);overflow:hidden;margin-bottom:22px}
.admin__bar span{display:block;height:100%;background:var(--bronze);border-radius:6px}
.admin__cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:18px}
.admin__card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:16px}
.admin__card i{font-style:normal;font-size:13px;color:rgba(255,255,255,.55);display:block;margin-bottom:6px}
.admin__card b{font-size:30px;font-weight:800;color:#fff}
.admin__ai{display:flex;align-items:center;gap:10px;font-size:14px;color:#e7c4ab;background:rgba(168,106,77,.16);border:1px solid rgba(168,106,77,.3);border-radius:13px;padding:14px}

/* =========================================================
   TECH
   ========================================================= */
.tech{background:var(--bg);border-top:1px solid var(--line-2)}
.tech__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tcard{position:relative;background:var(--card);border:1px solid var(--line-2);border-radius:var(--r-lg);padding:34px 30px;box-shadow:var(--shadow-xs);transition:transform .45s var(--ease),border-color .45s,box-shadow .45s}
.tcard:hover{transform:translateY(-6px);border-color:var(--clay-line);box-shadow:var(--shadow-sm)}
.tcard b{font-size:24px;font-weight:700;color:var(--ink);display:block;margin-bottom:8px;letter-spacing:-.01em}
.tcard span{font-size:14px;color:var(--muted)}
.tcard--wide{grid-column:span 3;background:linear-gradient(120deg,var(--clay-tint),transparent 60%);border-color:var(--clay-line)}
.tcard--wide b{color:var(--clay-2);font-family:'Prata',serif;font-style:italic;font-weight:400;font-size:28px}

/* =========================================================
   DEVELOPER
   ========================================================= */
.dev{background:var(--bg-soft);border-top:1px solid var(--line-2)}
.dev__grid{display:grid;grid-template-columns:.6fr 1.4fr;gap:50px;align-items:center;max-width:1000px}
.dev__mark{display:flex;justify-content:center}
.dev__mark img{width:min(220px,60%);filter:drop-shadow(0 24px 44px rgba(140,82,48,.3))}
.dev__copy .sec-sub{margin-top:18px}
.dev__copy b{color:var(--ink);font-weight:600}

/* =========================================================
   FORM
   ========================================================= */
.form{background:var(--bg);overflow:hidden;border-top:1px solid var(--line-2)}
.form__bg{position:absolute;inset:0;z-index:0}
.blob--3{width:680px;height:680px;top:-220px;right:-180px;background:radial-gradient(circle,rgba(226,171,128,.28),transparent 70%);filter:blur(50px)}
.form__grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.form__copy .sec-title{color:var(--ink)}
.form__pts{list-style:none;margin-top:32px;display:flex;flex-direction:column;gap:14px}
.form__pts li{position:relative;padding-left:30px;color:var(--muted);font-size:16px}
.form__pts li::before{content:"";position:absolute;left:0;top:9px;width:14px;height:14px;border-radius:50%;border:1px solid var(--clay);background:radial-gradient(circle,var(--clay) 0 3px,transparent 4px)}
.form__card{position:relative;background:var(--card);border:1px solid var(--line-2);border-radius:var(--r-lg);padding:clamp(28px,4vw,40px);box-shadow:var(--shadow)}
.field{display:block;margin-bottom:18px}
.field span{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:8px;letter-spacing:.02em}
.field input{width:100%;font-family:inherit;font-size:16px;color:var(--ink);background:var(--bg-soft);border:1px solid var(--line-2);border-radius:var(--r-sm);padding:15px 18px;transition:.25s}
.field input::placeholder{color:var(--muted-2)}
.field input:focus{outline:none;border-color:var(--clay);background:#fff;box-shadow:0 0 0 4px rgba(168,106,77,.1)}
.field input.is-err{border-color:#cf5b3f;background:#fbeae5}
.form__card .btn--solid{background:var(--clay);color:#fff}
.form__card .btn--solid:hover{box-shadow:0 20px 40px -16px rgba(168,106,77,.55)}
.form__note{margin-top:14px;font-size:12px;color:var(--muted-2);text-align:center;line-height:1.5}
.form__ok{position:absolute;inset:0;background:var(--card);border-radius:var(--r-lg);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px;padding:30px}
.form__ok[hidden]{display:none}
.form__ok-ic{width:64px;height:64px;border-radius:50%;background:var(--clay);color:#fff;display:grid;place-items:center;font-size:30px;margin-bottom:8px;animation:pop .5s var(--ease)}
.form__ok b{font-size:24px;color:var(--ink);font-weight:800}
.form__ok i{font-style:normal;color:var(--muted)}
@keyframes pop{0%{transform:scale(.4);opacity:0}100%{transform:scale(1);opacity:1}}

/* =========================================================
   FOOTER (dark)
   ========================================================= */
.footer{background:var(--ink);color:rgba(255,255,255,.7);padding:70px 0 30px}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:40px}
.footer__brand{display:flex;flex-direction:column;gap:10px}
.footer__mark{width:50px}
.footer__tag{font-size:14px;color:rgba(255,255,255,.5);margin-top:4px}
.footer__nav{display:flex;flex-direction:column;gap:12px}
.footer__nav a{font-size:15px;color:rgba(255,255,255,.7);transition:.25s;width:fit-content}
.footer__nav a:hover{color:var(--clay)}
.footer__legal-title{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.45);margin-bottom:12px}
.footer__legal p{font-size:14px;line-height:1.7;color:rgba(255,255,255,.7)}
.footer__req-note{font-size:12px;color:rgba(255,255,255,.4);margin-top:8px;font-style:italic}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:rgba(255,255,255,.45)}

/* =========================================================
   REVEAL ANIMATION
   ========================================================= */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media(max-width:1080px){
  .showcase{grid-template-columns:1fr;gap:0}
  .showcase__stage{display:none}
  .showcase__list{padding:10px 0;gap:24px}
  .feat{opacity:1;transform:none;background:#fff;border:1px solid var(--line-2);border-radius:var(--r-lg);padding:30px;box-shadow:var(--shadow-xs)}
  .feat__ic{background:var(--clay);color:#fff;border-color:transparent}
}
@media(max-width:900px){
  .nav__links{display:none}
  .nav__cta{display:none}
  .nav__burger{display:flex}
  .nav.is-open .nav__links{display:flex;position:absolute;top:100%;left:0;width:100%;flex-direction:column;gap:0;background:rgba(255,255,255,.97);backdrop-filter:blur(16px);box-shadow:var(--shadow);padding:10px 0;margin:0;border-top:1px solid var(--line-2)}
  .nav.is-open .nav__links a{padding:16px 28px;border-bottom:1px solid var(--line-3)}
  .nav.is-open .nav__links a::after{display:none}
  .hero{min-height:auto;padding-top:120px}
  .hero__grid{grid-template-columns:1fr;gap:44px;text-align:center}
  .hero__lead{margin-left:auto;margin-right:auto}
  .hero__cta,.trust,.eyebrow{justify-content:center}
  .hero__visual{margin-top:6px;order:-1}
  .phone--hero{width:min(240px,62%)}
  .hero__marquee{position:static;margin-top:40px}
  .evolution{grid-template-columns:1fr;gap:20px}
  .evo:not(:last-child)::after{content:"↓";top:auto;bottom:-22px;right:50%;transform:translateX(50%)}
  .about__band{grid-template-columns:1fr}
  .backoffice__grid,.dev__grid,.form__grid{grid-template-columns:1fr;gap:36px}
  .dev__mark img{width:160px}
  .tech__grid{grid-template-columns:1fr 1fr}
  .tcard--wide{grid-column:span 2}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  body{font-size:17px}
  .container{padding:0 20px}
  .hero__title{font-size:clamp(25px,7.4vw,38px)}
  .hero__lead{font-size:15.5px}
  .eyebrow{font-size:12px;padding:8px 14px;max-width:100%;white-space:normal;text-align:center;line-height:1.3}
  .marquee__track{font-size:18px}
  .floaty{font-size:12px;padding:8px 13px}
  .floaty--a{left:-2%}.floaty--b{right:-4%}.floaty--c{left:2%}
  .tech__grid{grid-template-columns:1fr}
  .tcard--wide{grid-column:span 1}
  .footer__grid{grid-template-columns:1fr}
  .footer__bottom{flex-direction:column;gap:8px}
  .about__stats{padding:30px}
}

/* reduced motion */
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .marquee__track{animation:none}
  .feat{opacity:1;transform:none}
  .eyebrow__dot{animation:none}
  .mission__text .w{color:var(--ink-2)}
  .mission__text .w-serif{color:var(--clay)}
}

/* =========================================================
   PRELOADER · «Крылья» (3D wings unfurl) — light
   ========================================================= */
.preloader-active{overflow:hidden !important}
.preloader{
  position:fixed; inset:0; z-index:9999;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  background:radial-gradient(125% 95% at 50% 44%, #FFFFFF 0%, #FAF7F2 50%, #F0E7DB 100%);
  overflow:hidden; will-change:opacity;
}
.preloader::after{
  content:''; position:absolute; inset:0; pointer-events:none; z-index:5;
  background:radial-gradient(125% 120% at 50% 46%, transparent 52%, rgba(80,50,30,.1) 100%);
}
.preloader__dust{position:absolute; inset:0; z-index:0; pointer-events:none}
.preloader__dust i{
  position:absolute; border-radius:50%;
  background:radial-gradient(circle, #E6B98E 0%, rgba(226,171,128,0) 70%);
  opacity:0; animation:plDust linear infinite;
}
@keyframes plDust{
  0%{transform:translateY(24px) scale(.5); opacity:0}
  18%{opacity:.85}
  100%{transform:translateY(-150px) scale(1); opacity:0}
}
.preloader__stage{position:relative; width:100%; height:min(56vh,420px); perspective:1150px; z-index:2}
.pl-aura{position:absolute; left:50%; bottom:14%; transform:translateX(-50%); display:grid; place-items:center}
.pl-glow{
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%);
  width:min(62vmin,540px); aspect-ratio:1; border-radius:50%;
  background:radial-gradient(circle, rgba(229,177,136,.55) 0%, rgba(182,117,78,.18) 38%, transparent 70%);
  filter:blur(8px); animation:plBreath 3.4s var(--ease) infinite;
}
@keyframes plBreath{0%,100%{transform:translate(-50%,-50%) scale(.9); opacity:.7} 50%{transform:translate(-50%,-50%) scale(1.07); opacity:1}}
.pl-ring{
  position:absolute; left:50%; top:50%; border:1px solid rgba(168,106,77,.16); border-radius:50%;
  transform:translate(-50%,-50%); animation:plRing 6s linear infinite;
}
.pl-ring:nth-child(2){width:260px; height:260px}
.pl-ring:nth-child(3){width:430px; height:430px; border-color:rgba(168,106,77,.11); animation-duration:9s; animation-direction:reverse}
.pl-ring:nth-child(4){width:620px; height:620px; border-color:rgba(168,106,77,.06); animation-duration:13s}
@keyframes plRing{0%{transform:translate(-50%,-50%) rotate(0) scale(1)}50%{transform:translate(-50%,-50%) rotate(180deg) scale(1.04)}100%{transform:translate(-50%,-50%) rotate(360deg) scale(1)}}
.pl-wings{position:absolute; left:50%; bottom:14%; width:1px; height:1px; transform-style:preserve-3d; z-index:2}
.pl-wing{position:absolute; left:0; top:0; width:0; height:0; transform-style:preserve-3d}
.feather{
  position:absolute; left:0; bottom:0; width:17px; height:var(--len,120px);
  transform-origin:50% 100%;
  background:linear-gradient(to top,
    rgba(138,82,48,0) 0%, #8A5230 11%, #B6754E 47%, #E2AB80 83%, rgba(248,236,224,.05) 100%);
  clip-path:polygon(50% 0%, 63% 7%, 71% 30%, 67% 62%, 50% 100%, 33% 62%, 29% 30%, 37% 7%);
  filter:drop-shadow(0 6px 13px rgba(138,82,48,.3));
  border-radius:2px;
}
.pl-core{position:absolute; left:0; top:0; transform:translate(-50%,-50%); z-index:3}
.pl-core__gem{
  display:block; width:24px; height:24px; transform:rotate(45deg);
  background:linear-gradient(135deg,#F4D7BB 0%,#C07E54 55%,#8A5230 100%);
  border-radius:7px;
  box-shadow:0 0 30px 7px rgba(229,177,136,.75), inset 0 1px 6px rgba(255,255,255,.6);
}
.preloader__brand{position:relative; z-index:3; text-align:center; margin-top:6px}
.pl-word{
  font-family:'Prata',serif; font-weight:400;
  font-size:clamp(30px,7.2vw,54px); letter-spacing:.1em; line-height:1.12;
  color:var(--ink); padding:0 .06em; overflow:hidden;
}
.pl-word .ch{display:inline-block; will-change:transform}
.pl-sub{
  margin-top:12px; font-weight:600; font-size:13px; letter-spacing:.46em;
  text-transform:uppercase; color:var(--clay); padding-left:.46em;
}
.preloader__bar{
  position:absolute; bottom:46px; left:50%; transform:translateX(-50%);
  width:min(220px,44vw); height:2px; border-radius:2px;
  background:rgba(168,106,77,.16); overflow:hidden; z-index:3;
}
.preloader__bar-fill{display:block; height:100%; width:0; background:var(--bronze); box-shadow:0 0 10px rgba(182,117,78,.6)}

@media (prefers-reduced-motion:reduce){
  .pl-glow,.pl-ring,.preloader__dust i{animation:none}
}