/* ============================================================
   DMK — портфолио 3D / CG / Archviz
   Тёмная тема. Всё настраиваемое собрано в блоке :root ниже.
   ============================================================ */

:root{
  /* ЦВЕТА */
  --bg:        #0A0B0F;
  --bg-2:      #0F1116;
  --bg-3:      #14171F;
  --line:      #1E222C;
  --txt:       #ECF0F6;
  --txt-dim:   #98A0B0;
  --txt-mute:  #646C7C;
  --accent:    #fb78ff;
  --accent-2:  #411eab;

  --font: "Inter", "Helvetica Neue", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;

  --wrap: 1440px;
  --r: 16px;
  --pad: 24px;
}

*,*::before,*::after{ box-sizing:border-box; }

/* ВАЖНО: [hidden] должен побеждать любые display из классов */
[hidden]{ display:none !important; }

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:.001ms !important; transition-duration:.001ms !important; }
}

body{
  margin:0;
  background:var(--bg);
  color:var(--txt);
  font-family:var(--font);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3{ margin:0; line-height:1.08; letter-spacing:-.02em; font-weight:600; }
p{ margin:0 0 1em; }

.wrap{ width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:var(--pad); }

.skip{
  position:absolute; left:-9999px; top:0; z-index:200;
  background:var(--accent); color:#06080C; padding:12px 20px; border-radius:0 0 8px 0; font-weight:600;
}
.skip:focus{ left:0; }
:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; border-radius:6px; }

.eyebrow{
  font-size:12px; letter-spacing:.18em; text-transform:uppercase;
  color:var(--accent); margin:0 0 18px; font-weight:600;
}

/* ================= ШАПКА ================= */
.hdr{
  position:fixed; inset:0 0 auto 0; z-index:100;
  background:color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid transparent;
  transition:border-color .3s, background .3s;
}
.hdr.is-scrolled{ border-bottom-color:var(--line); background:color-mix(in srgb, var(--bg) 90%, transparent); }
.hdr__in{
  max-width:var(--wrap); margin-inline:auto; padding:14px var(--pad);
  display:flex; align-items:center; gap:24px;
}
.brand{ display:flex; align-items:center; gap:12px; font-weight:700; letter-spacing:-.01em; }
.brand__mono{
  display:grid; place-items:center; width:36px; height:36px; flex:0 0 36px;
  border:1px solid var(--line); border-radius:10px;
  font-size:13px; letter-spacing:.02em;
  background:linear-gradient(150deg, var(--bg-3), var(--bg-2));
}
.brand__txt{ font-size:15px; color:var(--txt); }
@media (max-width:520px){ .brand__txt{ display:none; } }

.nav{ margin-left:auto; display:flex; gap:30px; font-size:15px; }
.nav a{ color:var(--txt-dim); position:relative; padding:6px 0; transition:color .25s; }
.nav a::after{
  content:""; position:absolute; left:0; bottom:0; height:1px; width:0;
  background:var(--accent); transition:width .3s ease;
}
.nav a:hover{ color:var(--txt); }
.nav a:hover::after{ width:100%; }

.btn{
  --bh:#06080C;
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 24px; border-radius:999px; border:0;
  background:var(--txt); color:var(--bh);
  font:inherit; font-size:15px; font-weight:600; cursor:pointer;
  transition:transform .25s cubic-bezier(.2,.8,.2,1), background .25s, box-shadow .25s;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-2px); background:#fff; box-shadow:0 10px 30px -10px rgba(255,255,255,.35); }
.btn:active{ transform:translateY(0); }
.btn svg{ width:16px; height:16px; fill:none; stroke:currentColor; stroke-width:1.6; stroke-linecap:round; stroke-linejoin:round; transition:transform .25s; }
.btn:hover svg{ transform:translateX(3px); }
.btn--ghost{ background:transparent; color:var(--txt); border:1px solid var(--line); }
.btn--ghost:hover{ background:var(--bg-3); border-color:var(--txt-mute); box-shadow:none; }
.btn--sm{ padding:10px 18px; font-size:14px; }
.hdr .btn--sm{ display:inline-flex; }

/* бургер — только на узких экранах */
.burger{
  display:none; width:44px; height:44px; margin-left:auto;
  background:transparent; border:1px solid var(--line); border-radius:10px;
  cursor:pointer; padding:0; place-items:center; gap:5px;
}
.burger span{ display:block; width:18px; height:1.5px; background:var(--txt); transition:transform .3s, opacity .3s; }
.burger[aria-expanded="true"] span:first-child{ transform:translateY(3px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child{ transform:translateY(-3px) rotate(-45deg); }

/* выпадающее меню */
.drawer{
  display:grid; gap:4px; padding:8px var(--pad) 20px;
  border-top:1px solid var(--line); background:var(--bg);
}
.drawer a{ padding:14px 4px; font-size:18px; border-bottom:1px solid var(--line); color:var(--txt-dim); }
.drawer a:last-child{ border-bottom:0; color:var(--accent); font-weight:600; }

/* --- ГЛАВНОЕ ИСПРАВЛЕНИЕ: на широких экранах меню только в шапке --- */
@media (min-width:861px){
  .burger{ display:none; }
  .drawer{ display:none !important; }
}
@media (max-width:860px){
  .nav{ display:none; }
  .hdr .btn--sm{ display:none; }
  .burger{ display:grid; }
}

/* ================= HERO ================= */
.hero{ position:relative; padding:190px 0 90px; overflow:hidden; }
@media (max-width:640px){ .hero{ padding:140px 0 64px; } }

.hero__glow{
  position:absolute; top:-380px; left:50%; transform:translateX(-50%);
  width:min(1100px, 130vw); height:760px; pointer-events:none;
  background:
    radial-gradient(closest-side, color-mix(in srgb, var(--accent) 22%, transparent), transparent 72%),
    radial-gradient(closest-side, color-mix(in srgb, var(--accent-2) 16%, transparent), transparent 70%);
  background-position:30% 40%, 70% 55%;
  background-repeat:no-repeat;
  background-size:70% 80%, 60% 70%;
  filter:blur(20px);
  opacity:.75;
}
.hero__spot{
  position:absolute; inset:0; pointer-events:none; z-index:0;
  background:radial-gradient(240px circle at var(--mx,50%) var(--my,30%),
             color-mix(in srgb, var(--accent) 9%, transparent), transparent 70%);
  transition:opacity .4s;
}
.hero .wrap{ position:relative; z-index:1; }

.hero__title{
  font-size:clamp(42px, 8.4vw, 104px);
  font-weight:700; letter-spacing:-.035em;
  margin:0 0 28px;
}
.hero__title span{ display:block; }
.hero__title em{
  font-style:normal;
  background:linear-gradient(100deg, var(--accent), var(--accent-2));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero__lead{ max-width:620px; color:var(--txt-dim); font-size:clamp(16px,1.7vw,19px); margin:0 0 36px; }
.hero__row{ display:flex; flex-wrap:wrap; gap:14px; margin-bottom:64px; }

.stats{
  list-style:none; margin:0; padding:28px 0 0;
  border-top:1px solid var(--line);
  display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:24px;
  max-width:660px;
}
.stats b{
  display:block; font-size:clamp(28px,4vw,42px); font-weight:700;
  letter-spacing:-.03em; line-height:1.1;
  background:linear-gradient(160deg, var(--txt), var(--txt-mute));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.stats span{ font-size:14px; color:var(--txt-mute); }

/* ---------- HERO: две колонки (текст слева, персонаж справа) ---------- */
.hero__grid{
  display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:8px; align-items:center;
}
.hero__text{ min-width:0; }
/* в две колонки заголовок чуть меньше, чтобы красиво переносился */
.hero__grid .hero__title{ font-size:clamp(40px, 5vw, 72px); }

/* ---------- HERO 3D-бот ---------- */
.hero__bot{
  position:relative;
  width:100%; max-width:560px;
  justify-self:end;
  aspect-ratio:1/1;
}
.hero__bot-canvas{
  display:block; width:100%; height:100%;
  opacity:0; transition:opacity .5s ease;
}
.hero__bot.is-ready .hero__bot-canvas{ opacity:1; }

/* Лоадер — три пульсирующие точки */
.hero__bot-loader{
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center; gap:8px;
}
.hero__bot-loader span{
  display:block; width:8px; height:8px; border-radius:50%;
  background:var(--accent); opacity:.5;
  animation:bot-pulse 1.2s ease-in-out infinite;
}
.hero__bot-loader span:nth-child(2){ animation-delay:.2s; }
.hero__bot-loader span:nth-child(3){ animation-delay:.4s; }
@keyframes bot-pulse{
  0%,100%{ transform:scale(.7); opacity:.3; }
  50%{ transform:scale(1); opacity:.9; }
}

@media (max-width:900px){
  .hero__grid{ grid-template-columns:1fr; gap:0; }
  .hero__bot{ order:-1; justify-self:center; width:70%; max-width:320px; margin:0 auto -20px; }
  .hero__grid .hero__title{ font-size:clamp(40px, 9vw, 72px); }
}
@media (max-width:560px){
  .stats{ grid-template-columns:1fr 1fr; gap:20px; }
  .stats li:last-child{ grid-column:1/-1; }
}

/* ================= БЕГУЩАЯ СТРОКА ================= */
.logos{
  border-block:1px solid var(--line);
  padding:20px 0; overflow:hidden; background:var(--bg-2);
  mask-image:linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.logos__track{
  display:flex; gap:34px; align-items:center; width:max-content;
  animation:slide 34s linear infinite;
  font-size:15px; letter-spacing:.14em; text-transform:uppercase; color:var(--txt-mute);
  white-space:nowrap;
}
.logos__track i{ color:var(--accent); font-style:normal; }
.logos:hover .logos__track{ animation-play-state:paused; }
@keyframes slide{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* ================= СЕКЦИИ ================= */
.sec{ margin-bottom:56px; max-width:680px; }
.sec__title{ font-size:clamp(34px,5.6vw,60px); font-weight:700; letter-spacing:-.03em; margin:0 0 18px; }
.sec__lead{ color:var(--txt-dim); margin:0; }

.work{ padding:110px 0 40px; }
@media (max-width:640px){ .work{ padding:72px 0 30px; } }

.grid{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:26px; }
@media (max-width:820px){ .grid{ grid-template-columns:1fr; gap:20px; } }

.card{
  display:block; border:1px solid var(--line); border-radius:var(--r);
  background:var(--bg-2); overflow:hidden;
  transition:transform .4s cubic-bezier(.2,.8,.2,1), border-color .3s, background .3s;
}
.card:hover{ transform:translateY(-6px); border-color:color-mix(in srgb, var(--accent) 40%, var(--line)); background:var(--bg-3); }
.card__media{ position:relative; aspect-ratio:16/11; overflow:hidden; background:#0b0d12; }
.card__media img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .7s cubic-bezier(.2,.8,.2,1), filter .4s;
  filter:saturate(.92) brightness(.94);
}
.card:hover .card__media img{ transform:scale(1.05); filter:saturate(1.05) brightness(1); }
.card__badge{
  position:absolute; left:14px; bottom:14px;
  padding:7px 14px; border-radius:999px; font-size:12px; font-weight:600;
  background:color-mix(in srgb, var(--bg) 78%, transparent);
  border:1px solid var(--line); backdrop-filter:blur(8px);
  opacity:0; transform:translateY(8px); transition:opacity .3s, transform .3s;
}
.card:hover .card__badge{ opacity:1; transform:translateY(0); }
.card__body{ padding:24px; }
.card__meta{ font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--accent); margin:0 0 10px; }
.card__body h3{ font-size:clamp(20px,2.4vw,25px); margin:0 0 10px; }
.card__desc{ color:var(--txt-dim); font-size:15px; margin:0; }

.more{ margin-top:44px; display:flex; justify-content:center; }

/* ================= УСЛУГИ ================= */
.svc{ padding:110px 0; }
@media (max-width:640px){ .svc{ padding:72px 0; } }
.svc__list{ list-style:none; margin:0; padding:0; border-top:1px solid var(--line); }
.svc__item{
  display:grid; grid-template-columns:96px 1fr; gap:28px;
  padding:34px 8px; border-bottom:1px solid var(--line);
  transition:background .3s, padding-left .3s;
}
.svc__item:hover{ background:var(--bg-2); padding-left:20px; }
.svc__num{ font-size:15px; font-weight:700; letter-spacing:.1em; color:var(--accent); padding-top:6px; }
.svc__item h3{ font-size:clamp(21px,2.6vw,28px); margin:0 0 12px; }
.svc__item p{ color:var(--txt-dim); font-size:16px; margin:0 0 10px; max-width:640px; }
.svc__tag{ font-size:13px !important; color:var(--txt-mute) !important; letter-spacing:.04em; margin:0 !important; }
@media (max-width:600px){
  .svc__item{ grid-template-columns:1fr; gap:12px; padding:26px 4px; }
  .svc__num{ padding-top:0; }
}

/* ================= ОБО МНЕ ================= */
.about{ padding:110px 0; border-top:1px solid var(--line); }
@media (max-width:640px){ .about{ padding:72px 0; } }
.about__grid{ display:grid; grid-template-columns:360px 1fr; gap:64px; align-items:start; }
@media (max-width:900px){ .about__grid{ grid-template-columns:1fr; gap:36px; } }

.photo{
  position:relative; border-radius:20px; overflow:hidden;
  border:1px solid var(--line); background:var(--bg-2);
  aspect-ratio:1/1;
}
.photo img{ width:100%; height:100%; object-fit:cover; filter:saturate(.95) contrast(1.02); }
/* заглушка, если файл фото ещё не положен */
.photo--empty{ background:linear-gradient(150deg, var(--bg-3), var(--bg-2)); }
.photo--empty::before{
  content:"DMK"; position:absolute; inset:0; display:grid; place-items:center;
  font-size:76px; font-weight:700; letter-spacing:-.04em; color:var(--line);
}
.photo::after{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(180deg, transparent 45%, color-mix(in srgb, var(--bg) 82%, transparent));
}
.photo__cap{
  position:absolute; left:20px; right:20px; bottom:18px; z-index:1;
}
.photo__cap b{ display:block; font-size:18px; letter-spacing:-.01em; }
.photo__cap span{ font-size:13px; color:var(--accent); letter-spacing:.1em; text-transform:uppercase; }
.photo-note{
  margin-top:14px; padding:12px 14px; border:1px dashed var(--line); border-radius:12px;
  font-size:13px; color:var(--txt-mute); background:var(--bg-2);
}
.photo-note code{ color:var(--accent); font-size:12px; }

.about__right .sec__title{ margin:0 0 22px; }
.about__right p{ color:var(--txt-dim); }
.about__right b{ color:var(--txt); }
.about__quote{
  margin:0 0 26px; padding:20px 24px;
  border-left:2px solid var(--accent); background:var(--bg-2); border-radius:0 12px 12px 0;
  color:var(--txt) !important; font-size:18px;
}

.chips{ list-style:none; display:flex; flex-wrap:wrap; gap:9px; margin:28px 0 0; padding:0; }
.chips li{
  padding:8px 15px; border:1px solid var(--line); border-radius:999px;
  font-size:13px; color:var(--txt-dim); background:var(--bg-2);
  transition:border-color .25s, color .25s, transform .25s;
}
.chips li:hover{ border-color:var(--accent); color:var(--txt); transform:translateY(-2px); }

/* ================= АРХВИЗ ================= */
.arch{ padding:110px 0; border-top:1px solid var(--line); background:var(--bg-2); }
@media (max-width:640px){ .arch{ padding:72px 0; } }
.arch__grid{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:26px; }
@media (max-width:820px){ .arch__grid{ grid-template-columns:1fr; gap:20px; } }

/* ================= КОНТАКТ ================= */
.cta{
  position:relative; padding:120px 0; border-top:1px solid var(--line);
  background:
    radial-gradient(1000px 500px at 50% 0%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 70%),
    var(--bg-2);
}
@media (max-width:640px){ .cta{ padding:80px 0; } }
.cta__title{ font-size:clamp(36px,6.4vw,72px); font-weight:700; letter-spacing:-.035em; margin:0 0 20px; }
.cta__title em{
  font-style:normal;
  background:linear-gradient(100deg, var(--accent), var(--accent-2));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.cta__lead{ color:var(--txt-dim); max-width:560px; margin:0 0 44px; }

.form{ max-width:640px; margin:0 0 56px; }
.form__row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:560px){ .form__row{ grid-template-columns:1fr; } }
.field{ display:block; margin-bottom:16px; }
.field > span{ display:block; font-size:13px; color:var(--txt-mute); margin-bottom:8px; letter-spacing:.04em; }
.field input, .field textarea{
  width:100%; padding:14px 16px; font:inherit; font-size:16px;
  color:var(--txt); background:var(--bg); border:1px solid var(--line);
  border-radius:12px; transition:border-color .25s, background .25s; resize:vertical;
}
.field input::placeholder, .field textarea::placeholder{ color:var(--txt-mute); }
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--accent); background:var(--bg-3); }
.form__note{ font-size:13px; color:var(--txt-mute); margin:14px 0 0; }

.contacts{
  display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:1px;
  background:var(--line); border:1px solid var(--line); border-radius:var(--r); overflow:hidden;
}
@media (max-width:820px){ .contacts{ grid-template-columns:1fr 1fr; } }
@media (max-width:480px){ .contacts{ grid-template-columns:1fr; } }
.contacts__item{ display:block; padding:22px; background:var(--bg-2); transition:background .25s; }
.contacts__item:hover{ background:var(--bg-3); }
.contacts__item--static:hover{ background:var(--bg-2); cursor:default; }
.contacts__item span{ display:block; font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--txt-mute); margin-bottom:8px; }
.contacts__item b{ font-size:16px; font-weight:600; color:var(--txt); }
.contacts__item:hover b{ color:var(--accent); }
.contacts__item--static:hover b{ color:var(--txt); }

/* ================= ПОДВАЛ ================= */
.ftr{ border-top:1px solid var(--line); padding:44px 0; }
.ftr__in{ display:flex; flex-wrap:wrap; gap:20px 40px; align-items:center; justify-content:space-between; }
.ftr__brand{ margin:0; font-weight:700; letter-spacing:-.01em; }
.ftr__brand span{ color:var(--accent); }
.ftr__dim{ font-weight:400; color:var(--txt-mute) !important; font-size:14px; margin-left:8px; }
.ftr__nav{ display:flex; flex-wrap:wrap; gap:22px; font-size:14px; }
.ftr__nav a{ color:var(--txt-dim); transition:color .25s; }
.ftr__nav a:hover{ color:var(--accent); }
.ftr__copy{ margin:0; font-size:14px; color:var(--txt-mute); }

/* ================= АНИМАЦИЯ ПОЯВЛЕНИЯ ================= */
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal.is-in{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){ .reveal{ opacity:1; transform:none; } }