/* ============================================================
   СЦЕНА·ИИ — единый style.css (светлая премиальная тема)
   Drop-in замена: те же селекторы, классы и переменные
   (--bg/--ink/--mut/--card/--brd/--acc, .topnav, .tab/.tabs,
    .card, .row, .nav, .bar, .log, .frames, .hint, .ai, .lb,
    .badge, label, input/select/textarea, button, pre, video,
    img.out, h1, .sub). Новые модули — внизу, ничего не ломают.
   ============================================================ */

:root{
  --bg:#f3f5f9;
  --ink:#131a2a;
  --ink-2:#3a455c;
  --mut:#6b7691;
  --card:rgba(255,255,255,.72);
  --card-2:rgba(255,255,255,.92);
  --brd:rgba(19,26,42,.085);
  --brd-2:rgba(19,26,42,.17);
  --acc:#14b3a6;
  --acc-2:#3ed3c4;
  --acc-soft:rgba(20,179,166,.12);
  --vio:#7c6cff;
  --ok:#1fa055;
  --r:18px; --r-sm:12px;
  --shadow:0 1px 0 rgba(255,255,255,.9) inset, 0 24px 60px -22px rgba(31,45,80,.25);
  --shadow-sm:0 1px 0 rgba(255,255,255,.8) inset, 0 10px 26px -12px rgba(31,45,80,.2);
  --ease:cubic-bezier(.22,1,.36,1);
  --font:-apple-system,"SF Pro Display","SF Pro Text",system-ui,"Segoe UI",Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box}
::selection{background:rgba(20,179,166,.25);color:var(--ink)}
html{scrollbar-color:rgba(19,26,42,.25) transparent}

/* ---------- светлый живой фон ---------- */
body{
  margin:0;color:var(--ink);font-family:var(--font);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  letter-spacing:-.011em;font-size:15px;line-height:1.55;min-height:100vh;
  background:
    radial-gradient(1100px 700px at 15% -10%, rgba(62,211,196,.20), transparent 60%),
    radial-gradient(900px 640px at 90% -8%, rgba(165,148,255,.20), transparent 58%),
    radial-gradient(1100px 800px at 50% 115%, rgba(255,186,120,.18), transparent 60%),
    linear-gradient(170deg,#fdfdff 0%,#f3f6fb 45%,#eef2f8 100%);
  background-attachment:fixed;
}
body::before{
  content:"";position:fixed;inset:-30%;z-index:-1;pointer-events:none;
  background:
    radial-gradient(34% 30% at 28% 36%, rgba(62,211,196,.22), transparent 70%),
    radial-gradient(28% 28% at 74% 30%, rgba(165,148,255,.20), transparent 70%),
    radial-gradient(30% 30% at 56% 76%, rgba(255,178,107,.16), transparent 70%);
  filter:blur(10px);
  animation:floaty 22s var(--ease) infinite alternate;
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.6;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .02 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
@keyframes floaty{
  0%{transform:translate(-4%,-3%) scale(1) rotate(0deg)}
  100%{transform:translate(5%,4%) scale(1.12) rotate(2deg)}
}

.wrap{max-width:1020px;margin:0 auto;padding:34px 26px 90px}

/* ---------- типографика: 3D-заголовки ---------- */
h1{
  font-size:clamp(30px,4.2vw,42px);font-weight:700;letter-spacing:-.032em;
  margin:0 0 8px;line-height:1.08;color:#172038;
  text-shadow:
    0 1px 0 #ffffff,
    0 2px 0 #d7deea,
    0 3px 0 #cdd5e3,
    0 4px 0 #c3ccdc,
    0 10px 22px rgba(23,32,56,.22);
}
.sub{color:var(--mut);margin:0 0 30px;font-size:16.5px;line-height:1.55;max-width:62ch;text-wrap:pretty}
strong{font-weight:650;letter-spacing:-.015em}

.badge{
  display:inline-block;font-size:11.5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;
  padding:5px 12px;border-radius:999px;border:1px solid var(--brd);
  color:var(--mut);margin-left:10px;vertical-align:4px;
  background:rgba(255,255,255,.7);backdrop-filter:blur(8px);
}

/* ---------- верхнее меню — плавающая капсула ---------- */
.topnav{
  position:sticky;top:14px;z-index:50;
  display:flex;width:fit-content;max-width:100%;gap:2px;flex-wrap:nowrap;
  overflow-x:auto;scrollbar-width:none;margin-bottom:30px;
  background:rgba(255,255,255,.66);border:1px solid rgba(19,26,42,.07);
  padding:5px;border-radius:999px;
  backdrop-filter:blur(22px) saturate(150%);-webkit-backdrop-filter:blur(22px) saturate(150%);
  box-shadow:0 1px 0 rgba(255,255,255,.9) inset, 0 14px 36px -14px rgba(31,45,80,.28);
}
.topnav::-webkit-scrollbar{display:none}
.topnav a{
  color:var(--mut);border-radius:999px;padding:9px 17px;text-decoration:none;
  font-size:14px;font-weight:500;white-space:nowrap;position:relative;
  transition:color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
}
.topnav a:hover{color:var(--ink);background:rgba(19,26,42,.05)}
.topnav a:active{transform:scale(.97)}
.topnav a:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.topnav a.active{
  background:#16203a;color:#fff;font-weight:600;
  box-shadow:0 8px 20px -6px rgba(22,32,58,.5);
}

/* ---------- табы внутри страницы ---------- */
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:22px}
.tab{
  background:rgba(255,255,255,.6);border:1px solid var(--brd);color:var(--mut);
  border-radius:999px;padding:9px 16px;cursor:pointer;font-size:13.5px;font-weight:500;
  transition:color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
  user-select:none;
}
.tab:hover{color:var(--ink);background:#fff;border-color:var(--brd-2)}
.tab:active{transform:scale(.97)}
.tab.active{
  background:#16203a;color:#fff;border-color:transparent;font-weight:600;
  box-shadow:0 8px 20px -6px rgba(22,32,58,.45);
}

/* ---------- карточки ---------- */
.card{
  background:var(--card);border:1px solid rgba(19,26,42,.07);border-radius:var(--r);
  padding:26px;margin-bottom:18px;
  backdrop-filter:blur(20px) saturate(140%);-webkit-backdrop-filter:blur(20px) saturate(140%);
  box-shadow:var(--shadow);
  transition:border-color .25s var(--ease), transform .25s var(--ease);
  animation:rise .5s var(--ease) backwards;
}
.card:nth-child(2){animation-delay:.05s}
.card:nth-child(3){animation-delay:.1s}
.card:nth-child(4){animation-delay:.15s}
.card:hover{border-color:rgba(19,26,42,.13)}
.card>strong{display:block;font-size:17px;letter-spacing:-.02em;margin-bottom:4px}
@keyframes rise{from{transform:translateY(12px)}to{transform:none}}

.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:640px){.row{grid-template-columns:1fr}}

/* ---------- формы ---------- */
label{display:block;font-size:13px;color:var(--mut);margin:16px 0 7px;font-weight:550;letter-spacing:-.005em}
input,select,textarea{
  width:100%;background:rgba(255,255,255,.85);border:1px solid var(--brd);color:var(--ink);
  border-radius:var(--r-sm);padding:12px 15px;font-size:15px;font-family:inherit;outline:none;
  transition:border-color .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
}
input:hover,select:hover,textarea:hover{border-color:var(--brd-2)}
input::placeholder,textarea::placeholder{color:#9aa4ba}
input:focus,select:focus,textarea:focus{
  border-color:rgba(20,179,166,.7);
  box-shadow:0 0 0 4px rgba(20,179,166,.14);
  background:#fff;
}
textarea{min-height:84px;resize:vertical;line-height:1.55}
select{
  appearance:none;-webkit-appearance:none;cursor:pointer;padding-right:38px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' stroke='%236b7691' stroke-width='1.8' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 15px center;
}
select option,optgroup{background:#fff;color:var(--ink)}
input[type=file]{padding:9px;font-size:13px;color:var(--mut);cursor:pointer}
input[type=file]::file-selector-button{
  background:#fff;border:1px solid var(--brd);color:var(--ink-2);
  border-radius:9px;padding:7px 14px;font-family:inherit;font-size:12.5px;font-weight:550;
  margin-right:12px;cursor:pointer;transition:background .2s var(--ease);
}
input[type=file]::file-selector-button:hover{background:#f1f4f9}
input[type=range]{padding:0;accent-color:var(--acc);height:28px;cursor:grab}
input[type=range]:active{cursor:grabbing}
input[type=color]{padding:3px;cursor:pointer}

/* ---------- кнопки ---------- */
button{
  background:linear-gradient(180deg,var(--acc-2),var(--acc));color:#fff;border:0;
  border-radius:var(--r-sm);padding:13px 24px;font-weight:600;font-size:15px;
  font-family:inherit;letter-spacing:-.01em;cursor:pointer;white-space:nowrap;
  transition:transform .2s var(--ease), box-shadow .25s var(--ease), filter .2s var(--ease);
  box-shadow:0 1px 0 rgba(255,255,255,.45) inset, 0 12px 26px -8px rgba(20,179,166,.55);
}
button:hover{transform:translateY(-1.5px);filter:brightness(1.04);
  box-shadow:0 1px 0 rgba(255,255,255,.5) inset, 0 16px 32px -8px rgba(20,179,166,.6)}
button:active{transform:translateY(0) scale(.985);transition-duration:.06s}
button:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
button:disabled{opacity:.45;transform:none;box-shadow:none;cursor:default;filter:none}

/* вторичные кнопки */
.ai{
  background:rgba(255,255,255,.85)!important;color:var(--ink)!important;
  border:1px solid var(--brd)!important;font-weight:500!important;
  box-shadow:0 1px 0 rgba(255,255,255,.9) inset, 0 6px 16px -8px rgba(31,45,80,.18)!important;
}
.ai:hover{background:#fff!important;border-color:var(--brd-2)!important}

.nav{display:flex;justify-content:space-between;margin-top:12px;gap:10px}
.nav button{background:rgba(255,255,255,.85);color:var(--ink);
  border:1px solid var(--brd);box-shadow:0 1px 0 rgba(255,255,255,.9) inset;font-weight:500}
.nav button:hover{background:#fff}

/* ---------- прогресс, лог, код ---------- */
.bar{height:8px;background:rgba(19,26,42,.07);border-radius:999px;overflow:hidden;border:1px solid var(--brd)}
.bar>i{
  display:block;height:100%;width:0;border-radius:999px;
  background:linear-gradient(90deg,var(--acc),var(--acc-2));
  box-shadow:0 0 14px rgba(20,179,166,.45);
  transition:width .5s var(--ease);position:relative;overflow:hidden;
}
.bar>i::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);
  animation:shine 1.8s linear infinite}
@keyframes shine{from{transform:translateX(-100%)}to{transform:translateX(100%)}}

.log{
  font:12px/1.7 ui-monospace,"SF Mono",Menlo,monospace;color:var(--ink-2);
  max-height:190px;overflow:auto;white-space:pre-wrap;
  background:rgba(255,255,255,.75);border:1px solid var(--brd);border-radius:var(--r-sm);
  padding:14px;margin-top:10px;
}
.hint{font-size:12.5px;color:var(--mut);margin-top:7px;line-height:1.55;text-wrap:pretty}
pre{
  white-space:pre-wrap;background:rgba(255,255,255,.75);border:1px solid var(--brd);
  border-radius:var(--r-sm);padding:16px;color:var(--ink-2);
  font:13px/1.65 ui-monospace,"SF Mono",Menlo,monospace;
}
code{color:var(--mut);font-family:ui-monospace,"SF Mono",Menlo,monospace}

/* ---------- медиа ---------- */
video{
  max-height:70vh;max-width:100%;width:auto;display:block;margin:14px auto;
  border-radius:14px;background:#000;box-shadow:var(--shadow);border:1px solid var(--brd);
}
.frames{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px}
.frames img{
  height:128px;border-radius:12px;border:1px solid var(--brd);cursor:zoom-in;
  transition:transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.frames img:hover{transform:scale(1.045) translateY(-2px);border-color:var(--acc);
  box-shadow:0 12px 26px -10px rgba(31,45,80,.35)}
img.out{
  max-width:100%;border-radius:14px;border:1px solid var(--brd);margin-top:12px;
  cursor:zoom-in;box-shadow:var(--shadow);
  transition:transform .25s var(--ease), border-color .25s var(--ease);
}
img.out:hover{border-color:var(--brd-2)}
a.dl{color:var(--acc);text-decoration:none;font-weight:550;transition:color .2s var(--ease)}
a.dl:hover{color:#0e8d82;text-decoration:underline;text-underline-offset:3px}

/* ---------- лайтбокс ---------- */
.lb{
  position:fixed;inset:0;background:rgba(23,32,56,.55);display:none;
  align-items:center;justify-content:center;z-index:999;cursor:zoom-out;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.lb img{max-width:94%;max-height:94%;border-radius:16px;box-shadow:var(--shadow);
  animation:zoomIn .3s var(--ease)}
@keyframes zoomIn{from{transform:scale(.95)}to{transform:scale(1)}}

/* ============================================================
   НОВЫЕ МОДУЛИ (добавочные классы для новых разделов:
   приветствие, вдохновение, цена, дерево, Pinterest, режиссёр,
   худсовет). Можно не использовать — старую разметку не трогают.
   ============================================================ */

/* --- приветственный экран --- */
.hero{padding:64px 0 40px;text-align:center;animation:rise .6s var(--ease) backwards}
.hero h1{font-size:clamp(40px,6vw,64px);margin-bottom:14px;
  text-shadow:
    0 1px 0 #ffffff, 0 2px 0 #dbe2ee, 0 3px 0 #d1d9e7,
    0 4px 0 #c7d0e0, 0 5px 0 #bdc7d9, 0 14px 30px rgba(23,32,56,.26);
}
.hero .sub{margin:0 auto 34px;font-size:18px;max-width:54ch}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;color:#0e8d82;
  border:1px solid rgba(20,179,166,.35);background:var(--acc-soft);
  padding:6px 14px;border-radius:999px;margin-bottom:22px;
}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin-top:46px}
.feature{
  background:var(--card);border:1px solid var(--brd);border-radius:var(--r);
  padding:22px 20px;text-align:left;cursor:pointer;
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  transition:transform .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
  animation:rise .55s var(--ease) backwards;
}
.feature:nth-child(2){animation-delay:.07s}
.feature:nth-child(3){animation-delay:.14s}
.feature:nth-child(4){animation-delay:.21s}
.feature:nth-child(5){animation-delay:.28s}
.feature:hover{transform:translateY(-3px);border-color:var(--brd-2);background:var(--card-2)}
.feature b{display:block;font-size:15.5px;margin:10px 0 5px;letter-spacing:-.015em}
.feature span{font-size:13px;color:var(--mut);line-height:1.5;display:block;text-wrap:pretty}

/* живые иконки */
.glyph{
  display:inline-flex;align-items:center;justify-content:center;
  width:48px;height:48px;border-radius:15px;font-size:23px;line-height:1;
  background:linear-gradient(160deg,#ffffff,#eef2f9);
  border:1px solid var(--brd);
  box-shadow:0 1px 0 #fff inset, 0 8px 18px -8px rgba(31,45,80,.3);
  animation:bob 3.6s ease-in-out infinite alternate;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.feature:nth-child(2) .glyph{animation-delay:.6s}
.feature:nth-child(3) .glyph{animation-delay:1.2s}
.feature:nth-child(4) .glyph{animation-delay:1.8s}
.feature:nth-child(5) .glyph{animation-delay:2.4s}
.feature:hover .glyph{transform:scale(1.12) rotate(-6deg);
  box-shadow:0 1px 0 #fff inset, 0 14px 26px -10px rgba(20,179,166,.45)}
@keyframes bob{from{transform:translateY(0) rotate(0)}to{transform:translateY(-5px) rotate(2deg)}}

/* --- чипы-ассоциации --- */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(255,255,255,.8);border:1px solid var(--brd);color:var(--ink-2);
  border-radius:999px;padding:7px 14px;font-size:13px;cursor:pointer;user-select:none;
  transition:background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}
.chip:hover{border-color:var(--brd-2);background:#fff;color:var(--ink)}
.chip:active{transform:scale(.96)}
.chip.on{background:var(--acc-soft);border-color:rgba(20,179,166,.5);color:#0c7d73}

/* --- дерево референсов --- */
.tree{margin-top:14px}
.tree ul{list-style:none;margin:0;padding-left:26px;position:relative}
.tree>ul{padding-left:0}
.tree ul ul::before{
  content:"";position:absolute;left:8px;top:0;bottom:10px;width:1px;
  background:linear-gradient(180deg,rgba(19,26,42,.2),transparent);
}
.tree li{position:relative;padding:3px 0}
.tree ul ul li::before{
  content:"";position:absolute;left:-18px;top:18px;width:14px;height:1px;background:rgba(19,26,42,.2);
}
.tree-node{
  display:inline-flex;align-items:center;gap:9px;
  background:rgba(255,255,255,.8);border:1px solid var(--brd);border-radius:11px;
  padding:8px 13px;font-size:13.5px;cursor:pointer;
  transition:border-color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
}
.tree-node:hover{border-color:var(--brd-2);background:#fff;transform:translateX(2px)}
.tree-node.root{background:var(--acc-soft);border-color:rgba(20,179,166,.45);font-weight:600;color:#0c7d73}
.tree-node .cnt{font-size:11px;color:var(--mut);background:rgba(19,26,42,.07);
  border-radius:999px;padding:2px 8px}

/* --- Pinterest / сетка пинов --- */
.pins{columns:3 180px;column-gap:12px;margin-top:14px}
.pin{
  break-inside:avoid;margin-bottom:12px;border-radius:14px;overflow:hidden;
  border:1px solid var(--brd);position:relative;cursor:pointer;
  transition:transform .25s var(--ease), border-color .25s var(--ease);
}
.pin:hover{transform:translateY(-3px);border-color:var(--brd-2)}
.pin .ph{width:100%;display:block}
.pin figcaption{
  position:absolute;inset:auto 0 0 0;padding:22px 12px 10px;font-size:12px;color:#fff;
  background:linear-gradient(180deg,transparent,rgba(0,0,0,.75));
  opacity:0;transition:opacity .25s var(--ease);
}
.pin:hover figcaption{opacity:1}

/* плейсхолдер изображения */
.ph{
  background:
    linear-gradient(135deg,rgba(255,255,255,.85),rgba(244,247,252,.7)),
    radial-gradient(80% 80% at 30% 20%, rgba(124,108,255,.14), transparent),
    radial-gradient(70% 70% at 75% 80%, rgba(62,211,196,.16), transparent);
  display:flex;align-items:center;justify-content:center;
  color:#9aa4ba;font-size:11.5px;letter-spacing:.04em;text-align:center;padding:8px;
}

/* --- ценообразование --- */
.price-panel{
  background:linear-gradient(180deg,rgba(20,179,166,.08),rgba(20,179,166,.02)),rgba(255,255,255,.8);
  border:1px solid rgba(20,179,166,.25);border-radius:var(--r);padding:22px 24px;
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
}
.price-row{display:flex;justify-content:space-between;align-items:baseline;gap:14px;
  padding:7px 0;font-size:13.5px;color:var(--mut);border-bottom:1px dashed rgba(19,26,42,.08)}
.price-row b{color:var(--ink-2);font-weight:550;font-variant-numeric:tabular-nums;white-space:nowrap}
.price-total{display:flex;justify-content:space-between;align-items:baseline;padding-top:14px}
.price-total .lbl{font-size:13px;color:var(--mut);letter-spacing:.02em}
.price-total .val{
  font-size:32px;font-weight:700;letter-spacing:-.03em;color:#0c8e83;
  font-variant-numeric:tabular-nums;text-shadow:0 1px 0 #fff, 0 8px 26px rgba(20,179,166,.4);
}

/* режим админа: себестоимость и маржа скрыты для обычных пользователей */
.price-row.adm{display:none}
body.admin .price-row.adm{display:flex}
body.admin .price-panel{border-style:dashed}
.admin-badge{display:none;font-size:10.5px;font-weight:700;letter-spacing:.08em;
  color:#b45309;background:rgba(245,165,36,.15);border:1px solid rgba(245,165,36,.4);
  border-radius:999px;padding:3px 9px;margin-left:8px;vertical-align:2px;text-transform:uppercase}
body.admin .admin-badge{display:inline-block}

/* --- модальные окна --- */
.modal{
  position:fixed;inset:0;z-index:900;display:none;align-items:center;justify-content:center;
  background:rgba(23,32,56,.35);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.modal.open{display:flex}
.modal .sheet{
  width:min(480px,92vw);background:rgba(255,255,255,.96);border:1px solid rgba(19,26,42,.1);
  border-radius:22px;padding:30px;box-shadow:var(--shadow);animation:zoomIn .3s var(--ease);
}

/* статус-точка */
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--ok);
  box-shadow:0 0 8px rgba(31,160,85,.55);margin-right:7px;vertical-align:1px}

/* --- доступность: меньше движения --- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}