/* ============================================================
   SLOTLY · CLAY DESIGN SYSTEM
   Warm, friendly, soft-3D. Light + warm-dark themes.
   ============================================================ */
@import url('../webfonts/clay/fonts.css'); /* self-hosted Manrope + Bricolage Grotesque (no CDN) */

:root{
  /* warm light (default) */
  --bg:#f4ece0;
  --bg-2:#efe5d6;
  --surface:#fff8ef;
  --surface-2:#fbf1e4;
  --ink:#2a211c;
  --ink-2:#6a5d52;
  --ink-3:#9a8c80;
  --accent:#e8703f;
  --accent-soft:#ff9a6b;
  --accent-deep:#b84d22;
  --accent-text:#c5532a; /* затемнённый orange для ТЕКСТА/ссылок на cream — WCAG AA ≈4.9:1 (кнопки/hero не трогаем) */
  --accent-tint:#fbe6da;
  --teal:#3fb89a;
  --teal-deep:#2c8a73;
  --gold:#efa93f;
  --gold-deep:#c8852a;
  --plum:#7b5ea7;
  --border:rgba(42,33,28,.09);
  --border-2:rgba(42,33,28,.14);
  --shadow-clay:0 14px 30px rgba(184,77,34,.14);
  --shadow-soft:0 10px 28px rgba(42,33,28,.08);
  --inset-hi:inset 0 2px 0 rgba(255,255,255,.7);
  --radius:22px;
  --radius-sm:14px;
  --maxw:1200px;
  --font:'Manrope',system-ui,sans-serif;
  --display:'Bricolage Grotesque','Manrope',sans-serif;
}
:root[data-theme="dark"]{
  --bg:#1b1410;
  --bg-2:#221a14;
  --surface:#291f18;
  --surface-2:#322419;
  --ink:#f5ecdf;
  --ink-2:#c9b9a8;
  --ink-3:#988877;
  --accent:#ff7d4d;
  --accent-soft:#ffa176;
  --accent-deep:#7a3417;
  --accent-text:#ff8a5a; /* на тёмном фоне яркий orange проходит AA */
  --accent-tint:#3a241a;
  --teal:#4eccab;
  --teal-deep:#2c8a73;
  --gold:#f0b154;
  --gold-deep:#a06a1e;
  --plum:#a487d0;
  --border:rgba(255,247,238,.10);
  --border-2:rgba(255,247,238,.16);
  --shadow-clay:0 16px 36px rgba(0,0,0,.5);
  --shadow-soft:0 12px 30px rgba(0,0,0,.45);
  --inset-hi:inset 0 1px 0 rgba(255,255,255,.08);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:clip}
body{
  font-family:var(--font);background:var(--bg);color:var(--ink);
  -webkit-font-smoothing:antialiased;line-height:1.5;overflow-x:hidden;
  transition:background .4s,color .4s;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
::selection{background:var(--accent);color:#fff}

/* ---------- typography ---------- */
.display{font-family:var(--display);font-weight:700;letter-spacing:-.02em;line-height:1.02;text-wrap:balance}
.h1{font-family:var(--display);font-weight:700;font-size:clamp(40px,5.4vw,72px);line-height:1.0;letter-spacing:-.025em;text-wrap:balance}
.h2{font-family:var(--display);font-weight:700;font-size:clamp(30px,3.6vw,46px);line-height:1.05;letter-spacing:-.02em;text-wrap:balance}
.h3{font-family:var(--display);font-weight:700;font-size:22px;letter-spacing:-.01em}
.lead{font-size:clamp(17px,1.5vw,20px);color:var(--ink-2);line-height:1.55;font-weight:500}
.hl{color:var(--accent-text)}
.crumbs a{color:var(--accent-text)}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:700;letter-spacing:.01em;
  padding:8px 15px;border-radius:999px;background:var(--surface);color:var(--accent-text);
  border:1px solid var(--border-2);box-shadow:3px 3px 0 var(--accent-tint)}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 22%,transparent)}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.section{padding:clamp(56px,8vw,110px) 0}
.section-head{text-align:center;max-width:680px;margin:0 auto clamp(36px,5vw,64px)}
.section-head .lead{margin-top:14px}

/* ---------- 3D clay logo (chunky extruded mark, built by JS) ---------- */
.logo3d{width:42px;height:42px;perspective:320px;flex:none;display:inline-block;vertical-align:middle}
.logo3d__cube{display:block;width:100%;height:100%;position:relative;transform-style:preserve-3d;
  transform:rotateX(16deg) rotateY(-28deg);animation:logo3dSpin 6.5s ease-in-out infinite;will-change:transform;transition:transform .18s ease-out}
.logo3d__lyr{position:absolute;inset:0;border-radius:12px;
  background:linear-gradient(145deg,var(--accent),var(--accent-deep));backface-visibility:hidden}
.logo3d__face{position:absolute;inset:0;border-radius:12px;display:grid;place-items:center;overflow:hidden;
  font-family:var(--display);font-weight:800;font-size:23px;color:#fff;
  background:linear-gradient(150deg,var(--accent-soft),var(--accent) 58%,var(--accent-deep));
  box-shadow:inset 0 2.5px 2px rgba(255,255,255,.6),inset 0 -4px 7px rgba(0,0,0,.2),inset 0 0 0 1px rgba(255,255,255,.12);
  text-shadow:0 1px 1px rgba(0,0,0,.18)}
.logo3d__shine{position:absolute;top:-60%;left:-30%;width:60%;height:220%;border-radius:50%;
  background:linear-gradient(90deg,rgba(255,255,255,0),rgba(255,255,255,.45),rgba(255,255,255,0));
  transform:rotate(18deg);animation:logo3dShine 6.5s ease-in-out infinite;pointer-events:none}
@keyframes logo3dSpin{0%,100%{transform:rotateX(16deg) rotateY(-30deg)}50%{transform:rotateX(14deg) rotateY(2deg) translateY(-2px)}}
@keyframes logo3dShine{0%,100%{transform:translateX(-30%) rotate(18deg)}50%{transform:translateX(280%) rotate(18deg)}}
.brandmark{display:flex;align-items:center;gap:12px;font-family:var(--display);font-weight:700;font-size:21px;letter-spacing:-.01em}

/* ---------- buttons (extruded clay) ---------- */
.cbtn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:700;font-size:15px;
  padding:15px 26px;border-radius:16px;transition:transform .14s,box-shadow .14s,background .2s;white-space:nowrap}
.cbtn i{font-size:15px}
.cbtn--primary{background:var(--accent);color:#fff;box-shadow:0 7px 0 var(--accent-deep),0 16px 26px rgba(184,77,34,.28)}
.cbtn--primary:hover{transform:translateY(-2px);box-shadow:0 9px 0 var(--accent-deep),0 22px 34px rgba(184,77,34,.36)}
.cbtn--primary:active{transform:translateY(5px);box-shadow:0 2px 0 var(--accent-deep)}
.cbtn--soft{background:var(--surface);color:var(--ink);border:1px solid var(--border-2);box-shadow:var(--shadow-soft)}
.cbtn--soft:hover{transform:translateY(-2px)}
.cbtn--ghost{color:var(--ink);padding:15px 12px}
.cbtn--ghost:hover{color:var(--accent)}
.cbtn--sm{padding:10px 18px;font-size:14px;border-radius:13px;box-shadow:0 5px 0 var(--accent-deep)}
.cbtn--sm:active{transform:translateY(3px);box-shadow:0 2px 0 var(--accent-deep)}

/* ---------- cards ---------- */
.claycard{background:var(--surface);border-radius:var(--radius);padding:26px;border:1px solid var(--border);
  box-shadow:14px 16px 34px rgba(184,77,34,.10),var(--inset-hi);transition:transform .25s,box-shadow .25s}
.claycard--hover:hover{transform:translateY(-6px);box-shadow:18px 22px 44px rgba(184,77,34,.16),var(--inset-hi)}
.chip{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;padding:9px 14px;border-radius:13px;
  background:var(--surface);color:var(--ink-2);border:1px solid var(--border);box-shadow:2px 2px 0 var(--border)}
.pill{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;padding:6px 12px;border-radius:999px;
  background:var(--accent-tint);color:var(--accent-deep)}
:root[data-theme="dark"] .pill{color:#ffd2bb}

/* soft clay icon tile */
.itile{width:54px;height:54px;border-radius:17px;display:grid;place-items:center;font-size:21px;color:#fff;flex:none;
  background:linear-gradient(160deg,var(--accent-soft),var(--accent));
  box-shadow:0 8px 16px rgba(184,77,34,.28),inset 0 2px 0 rgba(255,255,255,.4)}
.itile--teal{background:linear-gradient(160deg,#6fd6bf,var(--teal));box-shadow:0 8px 16px rgba(44,138,115,.28),inset 0 2px 0 rgba(255,255,255,.4)}
.itile--gold{background:linear-gradient(160deg,#ffd27a,var(--gold));box-shadow:0 8px 16px rgba(200,133,42,.28),inset 0 2px 0 rgba(255,255,255,.4)}
.itile--plum{background:linear-gradient(160deg,#a487d0,var(--plum));box-shadow:0 8px 16px rgba(123,94,167,.28),inset 0 2px 0 rgba(255,255,255,.4)}

/* ---------- top nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:900;transition:background .3s,box-shadow .3s,backdrop-filter .3s}
.nav.scrolled{background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(16px) saturate(1.4);
  -webkit-backdrop-filter:blur(16px) saturate(1.4);box-shadow:0 1px 0 var(--border)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;max-width:var(--maxw);margin:0 auto;padding:16px 28px}
.nav__links{display:flex;gap:26px;font-size:14.5px;font-weight:600}
.nav__links a{color:var(--ink-2);transition:color .2s}
.nav__links a:hover{color:var(--ink)}
.nav__right{display:flex;align-items:center;gap:12px}
.theme-toggle{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;font-size:16px;color:var(--ink);
  background:var(--surface);border:1px solid var(--border-2);box-shadow:var(--shadow-soft);transition:transform .2s}
.theme-toggle:hover{transform:translateY(-2px)}

/* ---------- reveal on scroll (progressive: visible by default; hidden only when paint confirmed) ---------- */
.reveal{opacity:1;transform:none}
html.anim .reveal{opacity:0;transform:translateY(26px);
  transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
html.anim .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){html.anim .reveal{opacity:1;transform:none;transition:none}.logo3d__cube{animation:none}}

/* ---------- footer ---------- */
.foot{background:var(--bg-2);border-top:1px solid var(--border);padding:60px 0 30px}
.foot__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.foot h4{font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-2);margin-bottom:16px}
.foot ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.foot a{color:var(--ink-2);font-size:14.5px;font-weight:600}
.foot a:hover{color:var(--accent)}
.foot__req{font-size:12.5px;color:var(--ink-2);line-height:1.7;margin-top:18px;max-width:340px}
.foot__bottom{max-width:var(--maxw);margin:40px auto 0;padding:22px 28px 0;border-top:1px solid var(--border);
  display:flex;justify-content:space-between;color:var(--ink-2);font-size:13px;font-weight:600;flex-wrap:wrap;gap:10px}

@media(max-width:900px){
  .nav__links{display:none}
  .foot__grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:560px){
  .wrap{padding:0 20px}
  .foot__grid{grid-template-columns:1fr 1fr}
}