/* =============================================================
   INTONACO · дизайнерская штукатурка
   Дизайн-система по ТЗ: фактура — герой, сигнатура — свет.
   Шрифты: Prata / Manrope / JetBrains Mono
   Палитра по умолчанию — «Ателье» (тёмный галерейный)
   ============================================================= */

/* ---- Tokens (default: Ателье) ---- */
:root{
  /* Палитра «Олива светлый» */
  --bg:      #ECEBE1;
  --surface: #E4E3D7;
  --surface-2:#DBDACC;
  --line:    #CECDBC;
  --line-2:  rgba(43,42,32,.12);
  --ink:     #2C2B22;
  --muted:   #77765F;
  --accent:  #7C805A;
  --accent-2:#6A6E48;
  --on-accent:#F5F4EC;

  /* type roles */
  --font-display: 'Prata', Georgia, serif;
  --font-body:    'Manrope', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;

  /* type scale (ТЗ) */
  --display: clamp(48px, 7vw, 88px);
  --h1:      clamp(36px, 5vw, 56px);
  --h2:      clamp(26px, 3.5vw, 36px);
  --h3:      22px;
  --lead:    20px;
  --body:    17px;
  --eyebrow: 12px;
  --spec:    14px;
  --caption: 13px;

  /* spacing base 8 */
  --s1:8px; --s2:16px; --s3:24px; --s4:40px; --s5:64px; --s6:96px; --s7:160px;

  --maxw: 1240px;
  --gut: clamp(20px, 5vw, 64px);
  --r: 3px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---- Reset ---- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0}
img,svg,video,canvas{display:block;max-width:100%}
button,input,textarea,select{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,h5,p,figure,blockquote{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* ---- Base ---- */
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:var(--body);
  line-height:1.65;
  font-weight:350;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  transition:background-color .7s var(--ease), color .7s var(--ease);
}

/* subtle grain — texture of plaster, kept very quiet */
body::after{
  content:"";position:fixed;inset:0;z-index:9998;pointer-events:none;
  opacity:.045;mix-blend-mode:soft-light;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---- Typography ---- */
.display{font-family:var(--font-display);font-weight:400;line-height:1.05;letter-spacing:-.015em;}
.serif{font-family:var(--font-display);font-weight:400;}
.t-display{font-size:var(--display);}
.h1{font-size:var(--h1);font-family:var(--font-display);font-weight:400;line-height:1.06;letter-spacing:-.012em;}
.h2{font-size:var(--h2);font-family:var(--font-display);font-weight:400;line-height:1.1;letter-spacing:-.008em;}
.h3{font-size:var(--h3);line-height:1.25;font-weight:500;}
.lead{font-size:var(--lead);line-height:1.6;color:var(--muted);font-weight:350;max-width:52ch;}
.body{font-size:var(--body);}
.eyebrow{
  font-family:var(--font-body);font-size:var(--eyebrow);font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--accent);
  display:inline-flex;align-items:center;gap:.7em;
}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--accent);opacity:.6;}
.eyebrow.center::before{display:none;}
.spec{font-family:var(--font-mono);font-size:var(--spec);letter-spacing:.02em;color:var(--muted);font-variant-numeric:tabular-nums;}
.caption{font-size:var(--caption);color:var(--muted);}
.muted{color:var(--muted);}
.tabnum{font-variant-numeric:tabular-nums;}

/* ---- Layout ---- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut);}
.wrap-wide{max-width:1440px;margin:0 auto;padding-inline:var(--gut);}
section{position:relative;}
.section{padding-block:clamp(56px,11vw,160px);}
.section-sm{padding-block:clamp(48px,7vw,96px);}
.divider{height:1px;background:var(--line);border:0;margin:0;}

/* ---- Header / nav ---- */
.site-head{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:20px var(--gut);
  transition:background-color .45s var(--ease), padding .45s var(--ease), border-color .45s var(--ease);
  border-bottom:1px solid transparent;
}
.site-head.scrolled{
  background:color-mix(in srgb, var(--bg) 80%, transparent);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid var(--line);
  padding-block:13px;
}
.brand{display:flex;align-items:center;gap:13px;font-family:var(--font-display);font-size:1.35rem;font-weight:400;letter-spacing:.06em;line-height:1;}
.brand .yk-seal{flex:none;display:flex;color:currentColor;}
.brand .yk-seal svg{width:46px;height:46px;display:block;}
.brand .yk-word{display:flex;flex-direction:column;}
.brand .mark{
  width:32px;height:32px;border-radius:50%;flex:none;position:relative;overflow:hidden;
  background:radial-gradient(130% 130% at 32% 26%, color-mix(in srgb,var(--accent) 70%, #fff) 0%, var(--accent) 42%, var(--accent-2) 100%);
  box-shadow:inset 0 1px 2px rgba(255,255,255,.4), inset 0 -3px 7px rgba(0,0,0,.28);
}
.brand small{display:block;font-family:var(--font-body);font-size:.56rem;font-weight:500;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);margin-top:5px;}
.site-foot .brand .yk-seal svg{width:64px;height:64px;}
.nav{display:flex;align-items:center;gap:clamp(16px,2.2vw,34px);}
.nav a{font-family:var(--font-body);font-size:.8rem;font-weight:450;letter-spacing:.04em;color:var(--muted);position:relative;padding-block:4px;transition:color .25s;}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--accent);transition:right .4s var(--ease);}
.nav a:hover,.nav a.active{color:var(--ink);}
.nav a:hover::after,.nav a.active::after{right:0;}
.nav-cta{display:inline-flex;}
.nav a.nav-cta{color:var(--on-accent);}
.nav a.nav-cta:hover{color:var(--on-accent);}
.nav a.nav-cta::after{display:none;}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:transparent;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px;}
.burger span{width:16px;height:1.4px;background:var(--ink);transition:.3s var(--ease);}
.mnav{position:fixed;inset:0;z-index:99;background:var(--bg);transform:translateY(-100%);transition:transform .6s var(--ease);display:flex;flex-direction:column;justify-content:center;padding:var(--gut);gap:4px;}
.mnav.open{transform:translateY(0);}
.mnav a{font-family:var(--font-display);font-size:2.2rem;font-weight:400;color:var(--ink);padding-block:8px;border-bottom:1px solid var(--line-2);}
.mnav a:last-child{border:0;}

/* ---- Buttons (tactile CTA) ---- */
.btn{
  --pad:15px 28px;
  display:inline-flex;align-items:center;justify-content:center;gap:.7em;
  padding:var(--pad);border-radius:100px;cursor:pointer;
  font-family:var(--font-body);font-size:.84rem;font-weight:550;letter-spacing:.02em;
  border:1px solid var(--accent);background:var(--accent);color:var(--on-accent);
  transition:transform .4s var(--ease), background-color .4s var(--ease), color .35s, border-color .4s, box-shadow .4s;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);background:var(--accent-2);border-color:var(--accent-2);box-shadow:0 16px 40px -18px color-mix(in srgb,var(--accent) 80%, transparent);}
.btn .arr{transition:transform .4s var(--ease);}
.btn:hover .arr{transform:translateX(4px);}
.btn-solid{background:var(--ink);border-color:var(--ink);color:var(--bg);}
.btn-solid:hover{background:var(--ink);border-color:var(--ink);opacity:.88;}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--ink);background:transparent;box-shadow:none;}
.btn-sm{--pad:11px 20px;font-size:.74rem;}
.link-u{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-body);font-size:.84rem;letter-spacing:.02em;font-weight:550;color:var(--ink);border-bottom:1px solid var(--accent);padding-bottom:3px;transition:gap .35s var(--ease);}
.link-u:hover{gap:.9em;}

/* ---- Chips ---- */
.chip{display:inline-flex;align-items:center;gap:.5em;padding:7px 14px;border:1px solid var(--line);border-radius:100px;font-size:.74rem;letter-spacing:.02em;color:var(--muted);background:color-mix(in srgb,var(--surface) 60%, transparent);}

/* =============================================================
   SIGNATURE — свет, скользящий по фактуре
   .lumina wraps a texture; .lumina-glow is the moving light.
   Idle: slow loop. On pointer: follows cursor (set by JS).
   ============================================================= */
.lumina{position:relative;overflow:hidden;isolation:isolate;}
.lumina-glow{
  position:absolute;z-index:3;pointer-events:none;
  width:130%;aspect-ratio:1;left:var(--lx,30%);top:var(--ly,18%);
  translate:-50% -50%;
  background:radial-gradient(circle at center,
     rgba(255,248,232,.55) 0%, rgba(255,243,220,.28) 22%, rgba(255,240,214,0) 58%);
  mix-blend-mode:soft-light;
  filter:blur(8px);
  transition:opacity .6s var(--ease);
  animation:luminaSweep 7.5s var(--ease) infinite alternate;
}
.lumina.is-tracking .lumina-glow{animation-play-state:paused;transition:left .18s linear, top .18s linear;}
.lumina-glow.bright{background:radial-gradient(circle at center,
     rgba(255,250,236,.72) 0%, rgba(255,244,222,.36) 24%, rgba(255,240,214,0) 60%);}
@keyframes luminaSweep{
  0%  {left:14%; top:24%;}
  50% {left:62%; top:10%;}
  100%{left:86%; top:40%;}
}
/* second raking highlight to deepen relief */
.lumina-relief{position:absolute;inset:0;z-index:2;pointer-events:none;mix-blend-mode:overlay;opacity:.6;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='r'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23r)'/%3E%3C/svg%3E");}

/* ---- Plaster swatch (procedural texture) ---- */
.swatch{position:relative;border-radius:var(--r);overflow:hidden;isolation:isolate;background-color:var(--sw,#b9a17f);}
.swatch::before{
  content:"";position:absolute;inset:0;z-index:1;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='320' height='320'%3E%3Cfilter id='p'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.011 0.038' numOctaves='4' seed='7'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='linear' slope='0.55'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23p)'/%3E%3C/svg%3E");
  mix-blend-mode:soft-light;opacity:.9;
}
.swatch-noise{position:absolute;inset:0;z-index:1;mix-blend-mode:overlay;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E");}

/* texture variants */
.t-venetian{background-image:repeating-linear-gradient(56deg,rgba(255,255,255,.06) 0 8px,rgba(0,0,0,.05) 8px 17px);}
.t-travertino{background-image:repeating-linear-gradient(1deg,rgba(0,0,0,.06) 0 3px,rgba(255,255,255,.06) 3px 10px,rgba(0,0,0,.02) 10px 15px);}
.t-micro{background-image:radial-gradient(70% 60% at 30% 25%,rgba(255,255,255,.16),transparent 70%),radial-gradient(80% 70% at 75% 80%,rgba(0,0,0,.12),transparent 70%);}
.t-tadelakt{background-image:radial-gradient(42% 38% at 26% 30%,rgba(255,255,255,.20),transparent),radial-gradient(46% 40% at 70% 65%,rgba(0,0,0,.18),transparent),linear-gradient(120deg,rgba(255,255,255,.14),rgba(0,0,0,.12));}
.t-sabbiato{background-image:radial-gradient(60% 50% at 40% 35%,rgba(255,255,255,.12),transparent);}
.t-metallo{background-image:linear-gradient(115deg,rgba(255,255,255,.42) 0%,rgba(255,255,255,.05) 24%,rgba(0,0,0,.24) 52%,rgba(255,255,255,.30) 74%,rgba(0,0,0,.16) 100%);}

/* image settle on reveal */
.settle{transform:scale(1.06);transition:transform 1200ms var(--ease);}
.settle.in{transform:scale(1);}

/* image placeholder */
.ph{position:relative;overflow:hidden;border-radius:var(--r);background:linear-gradient(135deg,var(--surface),var(--surface-2));display:flex;align-items:center;justify-content:center;color:var(--muted);}
image-slot{border-radius:var(--r);overflow:hidden;}

/* ---- Cards ---- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s;}
.card:hover{transform:translateY(-4px);box-shadow:0 34px 70px -40px rgba(0,0,0,.6);}

/* ---- Reveal (800ms, stagger 100ms) ---- */
[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity 800ms var(--ease), transform 800ms var(--ease);}
[data-reveal].in{opacity:1;transform:none;}
[data-reveal-d="1"]{transition-delay:.1s}
[data-reveal-d="2"]{transition-delay:.2s}
[data-reveal-d="3"]{transition-delay:.3s}
[data-reveal-d="4"]{transition-delay:.4s}
[data-reveal-d="5"]{transition-delay:.5s}
@media (prefers-reduced-motion: reduce){
  [data-reveal]{opacity:1;transform:none;transition:none;}
  .settle{transform:none;transition:none;}
  .lumina-glow{animation:none;left:40%;top:22%;}
  html{scroll-behavior:auto;}
}

/* ---- Before / After slider ---- */
.ba{position:relative;overflow:hidden;border-radius:var(--r);user-select:none;touch-action:pan-y;cursor:ew-resize;}
.ba .layer{position:absolute;inset:0;}
.ba .after{z-index:1;}
.ba .before{z-index:2;clip-path:inset(0 0 0 var(--split,50%));}
.ba .handle{position:absolute;top:0;bottom:0;left:var(--split,50%);width:2px;background:var(--ink);z-index:4;transform:translateX(-1px);}
.ba .handle::after{content:"";position:absolute;top:50%;left:50%;translate:-50% -50%;width:44px;height:44px;border-radius:50%;background:var(--bg);border:1px solid var(--ink);box-shadow:0 6px 20px -6px rgba(0,0,0,.5);display:block;}
.ba .handle .ar{position:absolute;top:50%;left:50%;translate:-50% -50%;z-index:1;font-size:.8rem;letter-spacing:.1em;color:var(--ink);font-family:var(--font-mono);}
.ba .tag{position:absolute;bottom:14px;z-index:5;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;padding:5px 11px;border-radius:100px;background:color-mix(in srgb,var(--bg) 78%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--line);color:var(--ink);}
.ba .tag.l{left:14px;}.ba .tag.r{right:14px;}

/* ---- Forms ---- */
.field{display:flex;flex-direction:column;gap:8px;}
.field label{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);}
.input{width:100%;background:transparent;border:0;border-bottom:1px solid var(--line);padding:12px 2px;font-size:1.05rem;font-weight:350;color:var(--ink);transition:border-color .3s;}
.input::placeholder{color:color-mix(in srgb,var(--muted) 80%, transparent);}
.input:focus{outline:none;border-color:var(--accent);}
textarea.input{resize:vertical;min-height:104px;line-height:1.6;}
select.input{appearance:none;cursor:pointer;}

/* ---- Toast ---- */
.toast-wrap{position:fixed;left:50%;bottom:32px;translate:-50% 0;z-index:9999;display:flex;flex-direction:column;gap:10px;align-items:center;pointer-events:none;}
.toast{display:flex;align-items:center;gap:12px;background:var(--ink);color:var(--bg);padding:14px 20px;border-radius:100px;font-size:.9rem;font-weight:500;box-shadow:0 20px 50px -20px rgba(0,0,0,.6);opacity:0;transform:translateY(14px);transition:opacity .4s var(--ease), transform .4s var(--ease);}
.toast.in{opacity:1;transform:none;}
.toast .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none;}

/* ---- Footer ---- */
.site-foot{background:color-mix(in srgb,var(--ink) 96%, #000);color:color-mix(in srgb,var(--bg) 86%, transparent);padding-block:clamp(56px,8vw,104px) 36px;position:relative;}
.site-foot.dark-on-light{}
.site-foot a{color:color-mix(in srgb,var(--bg) 78%, transparent);transition:color .25s;}
.site-foot a:hover{color:var(--bg);}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}
.foot-grid h5{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:color-mix(in srgb,var(--bg) 56%, transparent);margin-bottom:16px;}
.foot-grid li{margin-bottom:9px;font-size:.95rem;}
.foot-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:clamp(40px,6vw,72px);padding-top:24px;border-top:1px solid rgba(255,255,255,.12);font-size:.8rem;color:color-mix(in srgb,var(--bg) 52%, transparent);}
.site-foot .brand{color:var(--bg);}
.site-foot .brand small{color:color-mix(in srgb,var(--bg) 52%, transparent);}

/* ---- Utilities ---- */
.stack{display:flex;flex-direction:column;}
.center{text-align:center;}

/* ---- Responsive ---- */
@media (max-width: 900px){
  .nav{display:none;}
  .burger{display:flex;}
  body{font-size:16px;}
  .foot-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width: 560px){
  .foot-grid{grid-template-columns:1fr;}
}

/* =============================================================
   On-page theme switcher (always visible)
   ============================================================= */
#yk-theme{position:fixed;right:20px;bottom:20px;z-index:9000;font-family:var(--font-body);}
.yk-th-btn{display:flex;align-items:center;gap:10px;cursor:pointer;
  padding:10px 16px 10px 12px;border-radius:100px;border:1px solid var(--line);
  background:color-mix(in srgb,var(--surface) 92%, transparent);
  -webkit-backdrop-filter:blur(14px) saturate(150%);backdrop-filter:blur(14px) saturate(150%);
  color:var(--ink);box-shadow:0 14px 36px -18px rgba(0,0,0,.5);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;}
.yk-th-btn:hover{transform:translateY(-2px);border-color:var(--accent);box-shadow:0 20px 44px -18px rgba(0,0,0,.6);}
.yk-th-dots{display:flex;border-radius:50px;overflow:hidden;box-shadow:0 0 0 1px var(--line);}
.yk-th-dots span{width:13px;height:20px;display:block;}
.yk-th-lbl{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;font-weight:550;}
.yk-th-pop{position:absolute;right:0;bottom:calc(100% + 12px);width:268px;
  background:var(--surface);border:1px solid var(--line);border-radius:14px;
  padding:16px;box-shadow:0 30px 70px -28px rgba(0,0,0,.6);
  opacity:0;transform:translateY(10px) scale(.98);transform-origin:bottom right;pointer-events:none;
  transition:opacity .3s var(--ease), transform .3s var(--ease);}
#yk-theme.open .yk-th-pop{opacity:1;transform:none;pointer-events:auto;}
.yk-th-h{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:4px 2px 10px;}
.yk-th-h:not(:first-child){margin-top:16px;}
.yk-th-pal{display:grid;grid-template-columns:1fr 1fr;gap:6px;}
.yk-th-sw{display:flex;align-items:center;gap:8px;cursor:pointer;text-align:left;
  padding:6px 8px;border-radius:9px;border:1px solid transparent;background:transparent;color:var(--ink);
  transition:border-color .2s, background-color .2s;}
.yk-th-sw:hover{background:color-mix(in srgb,var(--ink) 6%, transparent);}
.yk-th-sw.on{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 12%, transparent);}
.yk-th-sw .sw{display:flex;border-radius:4px;overflow:hidden;box-shadow:0 0 0 1px rgba(0,0,0,.14);flex:none;}
.yk-th-sw .sw i{width:11px;height:16px;display:block;}
.yk-th-sw .nm{font-size:.74rem;line-height:1.1;}
.yk-th-fnt{display:flex;flex-direction:column;gap:5px;}
.yk-th-f{cursor:pointer;text-align:left;padding:8px 10px;border-radius:9px;border:1px solid var(--line);
  background:transparent;color:var(--ink);font-size:.78rem;transition:border-color .2s, background-color .2s;}
.yk-th-f:hover{background:color-mix(in srgb,var(--ink) 6%, transparent);}
.yk-th-f.on{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 12%, transparent);font-weight:600;}
@media (max-width: 560px){
  #yk-theme{right:14px;bottom:14px;}
  .yk-th-lbl{display:none;}
  .yk-th-pop{width:240px;}
}
@media print{ #yk-theme{display:none;} }

/* ---- FAB (связаться) ---- */
.fab{position:fixed;right:16px;bottom:20px;z-index:60;display:flex;flex-direction:column;gap:10px;}
.fab-b{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:.72rem;font-weight:600;text-decoration:none;box-shadow:0 6px 18px rgba(0,0,0,.20);transition:transform .2s var(--ease);}
.fab-b:hover{transform:scale(1.09);}
.fab .call{background:var(--accent);color:var(--on-accent);font-size:1.05rem;}
.fab .tg{background:#2AABEE;color:#fff;}
.fab .wa{background:#25D366;color:#fff;}
.fab .max{background:#7B61FF;color:#fff;font-size:.62rem;}
@media(max-width:560px){.fab{right:12px;bottom:14px;gap:8px;}.fab-b{width:44px;height:44px;}}

/* ---- Переключатель палитры в футере ---- */
.theme-pick{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:22px;}
.theme-pick .tp-lbl{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.04em;color:var(--muted);}
.theme-pick button{width:22px;height:22px;border-radius:50%;border:1px solid var(--line);cursor:pointer;padding:0;transition:transform .2s var(--ease);}
.theme-pick button:hover{transform:scale(1.12);}
.theme-pick button.active{box-shadow:0 0 0 2px var(--surface),0 0 0 4px var(--accent);}

/* ---- Процесс (без картинок) ---- */
.proc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:clamp(28px,4vw,48px);}
.pcard{background:var(--bg);padding:clamp(24px,2.4vw,40px);display:flex;flex-direction:column;gap:14px;}
.pcard .pnum{font-family:var(--font-mono);font-size:clamp(2rem,2.6vw,2.6rem);font-weight:600;color:var(--accent);line-height:1;font-variant-numeric:tabular-nums;}
.pcard h3{font-size:var(--h3);font-weight:500;margin:0;}
.pcard p{color:var(--muted);font-size:.95rem;line-height:1.62;margin:0;}
@media(max-width:860px){.proc-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:520px){.proc-grid{grid-template-columns:1fr;}}

/* ---- Статы гарантии ---- */
.g-stats{display:flex;justify-content:center;gap:clamp(28px,6vw,72px);flex-wrap:wrap;margin-top:clamp(28px,4vw,44px);}
.g-stats>div{display:flex;flex-direction:column;gap:6px;}
.g-stats .g-num{font-family:var(--font-display);font-size:clamp(34px,5vw,52px);line-height:1;color:var(--ink);}
.g-stats .g-lbl{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);}

/* ---- Повторяющийся CTA-band «образцы» ---- */
.cta-band{background:var(--surface);border-block:1px solid var(--line);}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:clamp(20px,4vw,56px);flex-wrap:wrap;padding-block:clamp(34px,4.5vw,58px);}
.cta-band .cb-txt{font-family:var(--font-display);font-weight:400;font-size:clamp(22px,3vw,33px);line-height:1.18;max-width:24ch;margin:0;}
.cta-band .cb-txt span{color:var(--accent);}
@media(max-width:640px){.cta-band .cb-txt{font-size:22px;}.cta-band .btn{width:100%;justify-content:center;}}

/* ---- Яркая кнопка (слайдер/блог) ---- */
.btn-bright{background:var(--accent);border-color:var(--accent);color:var(--on-accent);box-shadow:0 12px 30px -14px var(--accent);font-weight:600;}
.btn-bright:hover{background:var(--accent-2);border-color:var(--accent-2);}