/* =========================================================
   ГУРИНОВ · ГОСЗАКУПКИ  —  дизайн-система «тихая роскошь»
   Палитра: фарфор / графит / золото / глубокий красный
   ========================================================= */

:root {
  /* --- Базовые поверхности --- */
  --porcelain:   #F7F5F1;   /* основной фон */
  --paper:       #FFFFFF;   /* карточки, светлые блоки */
  --ink:         #16130F;   /* тёмный фон, «глубина» */
  --ink-2:       #0C0A08;

  /* --- Текст --- */
  --text:        #1A1712;   /* заголовки, основной */
  --text-soft:   #55504733; /* hairline на светлом */
  --muted:       #6C665C;   /* вторичный текст */
  --muted-2:     #9A948A;   /* подписи, мелкое */
  --on-dark:     #EDE7DB;   /* текст на тёмном */
  --on-dark-mut: #A79F90;

  /* --- Золото --- */
  --gold:        #B4863A;   /* основной акцент */
  --gold-deep:   #8C6522;
  --gold-light:  #D8B濕;    /* placeholder — переопределяется ниже */
  --gold-hi:     #E7CF97;   /* блик */
  --gold-line:   #C9A committee; /* placeholder */

  /* --- Красный (только действие / ключевое) --- */
  --red:         #B01E28;
  --red-bright:  #D2352F;
  --red-deep:    #7E1319;

  /* --- Линии / границы --- */
  --line:        rgba(26,23,18,0.12);
  --line-strong: rgba(26,23,18,0.20);
  --line-gold:   rgba(180,134,58,0.38);
  --line-dark:   rgba(237,231,219,0.12);

  /* --- Типографика --- */
  --serif: "Playfair Display", "Times New Roman", serif;
  --sans:  "Manrope", -apple-system, "Segoe UI", Roboto, sans-serif;

  --fs-hero: clamp(2.6rem, 1.4rem + 5.2vw, 5.6rem);
  --fs-h2:   clamp(1.9rem, 1.2rem + 2.4vw, 3.1rem);
  --fs-h3:   clamp(1.25rem, 1rem + 0.9vw, 1.6rem);
  --fs-lead: clamp(1.05rem, 0.98rem + 0.4vw, 1.22rem);

  /* --- Ритм --- */
  --gutter:  clamp(1.1rem, 0.6rem + 2.4vw, 2.4rem);
  --section: clamp(4.5rem, 3rem + 6vw, 9rem);
  --maxw:    1200px;

  /* --- Движение --- */
  --dur:  .5s;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-soft: 0 18px 50px -24px rgba(20,16,12,0.28);
  --shadow-card: 0 30px 70px -40px rgba(20,16,12,0.45);
}

/* корректные значения золота (перекрывают placeholder-заглушки выше) */
:root {
  --gold-light: #D8B871;
  --gold-line:  #C9A55A;
}

/* =========================================================
   RESET / BASE
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--sans);
  background: var(--porcelain);
  color: var(--text);
  font-size: 17px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 { font-family: var(--serif); font-weight: 700; line-height: 1.08; letter-spacing: -0.01em; }

::selection { background: var(--gold); color: #fff; }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--porcelain); }
::-webkit-scrollbar-thumb { background: var(--gold-line); border-radius: 10px; border: 3px solid var(--porcelain); }

/* утилиты */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter); }
.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
}
.eyebrow::before {
  content: "";
  width: 2.2em; height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
}
.eyebrow.center { justify-content: center; }
.eyebrow.on-dark { color: var(--gold-light); }

.section-head { max-width: 760px; margin-bottom: clamp(2.2rem, 1rem + 4vw, 4rem); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: var(--fs-h2); margin: 0.6rem 0 0; }
.section-head p { color: var(--muted); font-size: var(--fs-lead); margin-top: 1rem; }

.text-red { color: var(--red); }
.text-gold { color: var(--gold-deep); }

/* =========================================================
   КНОПКИ
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 0.95em 1.9em;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 2px;
  border: 1px solid transparent;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
              background var(--dur) var(--ease), color var(--dur) var(--ease);
  position: relative;
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {              /* красный — главное действие */
  background: var(--red);
  color: #fff;
  box-shadow: 0 14px 30px -14px rgba(176,30,40,0.7);
}
.btn-primary:hover { background: var(--red-bright); box-shadow: 0 20px 40px -14px rgba(176,30,40,0.8); }

.btn-gold {                 /* золото — вторичное сильное действие */
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  color: #fff;
  box-shadow: 0 14px 30px -16px rgba(140,101,34,0.75);
}
.btn-gold:hover { box-shadow: 0 20px 44px -16px rgba(140,101,34,0.85); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-deep); }

.btn-ghost.on-dark { color: var(--on-dark); border-color: var(--line-dark); }
.btn-ghost.on-dark:hover { border-color: var(--gold-light); color: var(--gold-light); }

.btn-lg { padding: 1.1em 2.4em; font-size: 0.86rem; }

/* =========================================================
   НАВИГАЦИЯ
   ========================================================= */
#navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
  border-bottom: 1px solid transparent;
}
#navbar.scrolled {
  background: rgba(247,245,241,0.55);
  -webkit-backdrop-filter: blur(22px) saturate(1.3);
  backdrop-filter: blur(22px) saturate(1.3);
  border-bottom-color: rgba(26,23,18,0.06);
  box-shadow: 0 10px 40px -30px rgba(20,16,12,0.4);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1.1rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.brand { display: flex; align-items: center; gap: 0.7rem; }
.brand img { height: 38px; width: auto; }
.brand-txt { display: flex; flex-direction: column; line-height: 1; }
.brand-name {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: 0.02em;
}
.brand-sub {
  font-size: 0.58rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-top: 4px;
  font-weight: 700;
}
.nav-links { list-style: none; display: flex; align-items: center; gap: 2rem; }
.nav-link {
  font-size: 0.83rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--on-dark);            /* прозрачный navbar над тёмным героем */
  position: relative;
  padding: 0.4rem 0;
  transition: color .3s var(--ease);
}
#navbar.scrolled .nav-link { color: var(--text); }
.brand-name { color: #fff; transition: color .3s var(--ease); }
#navbar.scrolled .brand-name { color: var(--text); }
.menu-toggle span { transition: background .3s var(--ease); }
#navbar:not(.scrolled) .menu-toggle span { background: #fff; }
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1.5px;
  background: var(--gold);
  transition: width .35s var(--ease);
}
.nav-link:hover { color: var(--gold-deep); }
.nav-link:hover::after { width: 100%; }

.nav-dd { position: relative; }
.nav-sub {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 230px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 2px solid var(--gold);
  border-radius: 4px;
  box-shadow: var(--shadow-card);
  list-style: none;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
}
.nav-dd:hover .nav-sub, .nav-dd.open .nav-sub {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.nav-sub a {
  display: block;
  padding: 0.7rem 1.4rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--muted);
  border-left: 2px solid transparent;
  transition: all .2s var(--ease);
}
.nav-sub a:hover { color: var(--gold-deep); background: rgba(180,134,58,0.06); border-left-color: var(--gold); padding-left: 1.7rem; }
.chev { font-size: 0.6em; opacity: 0.6; margin-left: 3px; }

.nav-cta { display: inline-flex; }
.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 6px; }
.menu-toggle span { width: 26px; height: 2px; background: var(--text); transition: all .3s var(--ease); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 100svh;
  background: radial-gradient(120% 120% at 70% 10%, #211b13 0%, var(--ink) 45%, var(--ink-2) 100%);
  color: var(--on-dark);
  display: flex;
  align-items: center;
  overflow: hidden;
}
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  z-index: 1;
}
.hero-fallback {          /* если WebGL недоступен */
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(50% 60% at 72% 40%, rgba(216,184,113,0.22), transparent 70%),
    radial-gradient(40% 50% at 78% 55%, rgba(176,30,40,0.16), transparent 70%);
}
/* мягкое свечение позади 3D-объекта (эффект блюра/боке) */
.hero-glow {
  position: absolute; z-index: 1; pointer-events: none;
  top: 42%; right: 14%; width: 46vw; height: 46vw; max-width: 620px; max-height: 620px;
  transform: translate(0, -50%);
  background:
    radial-gradient(closest-side, rgba(216,184,113,0.32), rgba(180,134,58,0.14) 45%, transparent 72%),
    radial-gradient(closest-side at 60% 65%, rgba(210,53,47,0.18), transparent 70%);
  filter: blur(28px);
  animation: glowPulse 9s ease-in-out infinite;
}
@keyframes glowPulse { 0%,100% { opacity: .85; transform: translate(0,-50%) scale(1); } 50% { opacity: 1; transform: translate(0,-50%) scale(1.08); } }
/* плавное затухание низа героя в следующую секцию */
.hero-fade {
  position: absolute; left: 0; right: 0; bottom: 0; height: 22%; z-index: 2; pointer-events: none;
  background: linear-gradient(to bottom, transparent, rgba(12,10,8,0.55) 60%, var(--ink) 100%);
}
.hero-grain {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  opacity: 0.05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-content {
  position: relative;
  z-index: 3;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 8rem var(--gutter) 4rem;
  width: 100%;
}
.hero-inner { max-width: 780px; }
.hero h1 {
  font-size: var(--fs-hero);
  color: #fff;
  margin: 1.4rem 0 0;
}
.hero h1 .accent {
  background: linear-gradient(100deg, var(--gold-hi), var(--gold) 55%, var(--gold-deep));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  font-style: italic;
}
.hero-lead {
  font-size: var(--fs-lead);
  color: var(--on-dark-mut);
  margin-top: 1.6rem;
  max-width: 560px;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.6rem; }
.hero-scroll {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  z-index: 3; font-size: 0.65rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--on-dark-mut); display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
}
.hero-scroll::after { content: ""; width: 1px; height: 42px; background: linear-gradient(var(--gold-light), transparent); animation: scrollPulse 2.4s var(--ease) infinite; }
@keyframes scrollPulse { 0%,100% { opacity: .3; transform: scaleY(.6);} 50%{opacity:1; transform: scaleY(1);} }

/* лента-бегущая строка законов */
.hero-laws {
  display: flex; gap: 1.6rem; flex-wrap: wrap; margin-top: 2.4rem;
  padding-top: 1.6rem; border-top: 1px solid var(--line-dark);
}
.hero-law { display: flex; align-items: center; gap: 0.6rem; font-size: 0.8rem; color: var(--on-dark-mut); }
.hero-law b { color: var(--gold-light); font-weight: 700; letter-spacing: 0.05em; }

/* =========================================================
   СЕКЦИИ (светлые)
   ========================================================= */
section { position: relative; }
.band { padding-block: var(--section); }
.band.paper { background: var(--paper); }
.band.dark { background: var(--ink); color: var(--on-dark); }
.band.dark h2, .band.dark h3 { color: #fff; }
.band.dark .section-head p { color: var(--on-dark-mut); }

.rule { height: 1px; background: linear-gradient(90deg, transparent, var(--gold-line), transparent); border: 0; }

/* =========================================================
   СТАТИСТИКА
   ========================================================= */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border-block: 1px solid var(--line); }
.stat { background: var(--porcelain); padding: clamp(1.6rem,1rem+2vw,2.6rem) 1.4rem; text-align: center; }
.stat-num { font-family: var(--serif); font-size: clamp(2.2rem, 1.4rem + 2.5vw, 3.4rem); font-weight: 800; color: var(--text); line-height: 1; }
.stat-num .u { color: var(--gold-deep); }
.stat-lbl { margin-top: 0.7rem; font-size: 0.76rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }

/* =========================================================
   НАПРАВЛЕНИЯ (карточки)
   ========================================================= */
.dir-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.4rem; }
.dir-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 2rem 1.8rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.dir-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-deep));
  transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease);
}
.dir-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card); border-color: var(--line-gold); }
.dir-card:hover::before { transform: scaleX(1); }
.dir-ico {
  width: 52px; height: 52px; border-radius: 50%;
  display: grid; place-items: center; margin-bottom: 1.2rem;
  background: radial-gradient(circle at 35% 30%, rgba(216,184,113,0.28), rgba(180,134,58,0.1));
  border: 1px solid var(--line-gold);
  color: var(--gold-deep);
}
.dir-ico svg { width: 24px; height: 24px; }
.dir-card h3 { font-size: 1.28rem; margin-bottom: 0.6rem; }
.dir-card p { color: var(--muted); font-size: 0.96rem; }
.dir-card .okpd { margin-top: 1rem; font-size: 0.7rem; letter-spacing: 0.08em; color: var(--muted-2); text-transform: uppercase; }

/* =========================================================
   ПРОЦЕСС
   ========================================================= */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.2rem; margin-top: 3rem; counter-reset: st; }
.step { position: relative; padding-top: 1.4rem; }
.step::before {
  counter-increment: st; content: "0" counter(st);
  font-family: var(--serif); font-size: 2.4rem; font-weight: 700;
  color: transparent; -webkit-text-stroke: 1px var(--gold-line);
  display: block; line-height: 1; margin-bottom: 0.8rem;
}
.step h4 { font-family: var(--sans); font-size: 0.92rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 0.5rem; }
.step p { font-size: 0.88rem; color: var(--muted); }
.steps-line { position: relative; }

/* =========================================================
   ГЕОГРАФИЯ
   ========================================================= */
.geo { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.geo-badge {
  padding: 0.7rem 1.4rem; border: 1px solid var(--line-strong); border-radius: 50px;
  font-size: 0.82rem; font-weight: 600; color: var(--text);
  transition: all var(--dur) var(--ease);
}
.geo-badge.primary { background: var(--ink); color: var(--gold-light); border-color: var(--ink); }
.geo-badge:hover { border-color: var(--gold); color: var(--gold-deep); transform: translateY(-2px); }
.geo-badge.primary:hover { color: var(--gold-hi); }

/* =========================================================
   О ПРЕДПРИНИМАТЕЛЕ
   ========================================================= */
.about { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem, 1rem + 4vw, 5rem); align-items: center; }
.about-text h2 { font-size: var(--fs-h2); margin-bottom: 1.4rem; }
.about-text p { color: var(--on-dark-mut); margin-bottom: 1.1rem; }
.about-text p strong { color: var(--gold-light); font-weight: 600; }
.about-card {
  background: linear-gradient(150deg, rgba(216,184,113,0.08), rgba(12,10,8,0.4));
  border: 1px solid var(--line-dark);
  border-radius: 8px;
  padding: 2rem;
}
.about-card .k { display: flex; justify-content: space-between; padding: 0.9rem 0; border-bottom: 1px solid var(--line-dark); font-size: 0.9rem; }
.about-card .k:last-child { border-bottom: 0; }
.about-card .k span:first-child { color: var(--on-dark-mut); }
.about-card .k span:last-child { color: var(--gold-light); font-weight: 600; }

/* =========================================================
   TRUST / реквизиты-полоса
   ========================================================= */
.trust { display: flex; flex-wrap: wrap; gap: 2.4rem; justify-content: center; align-items: center; }
.trust-item { display: flex; flex-direction: column; align-items: center; gap: 0.3rem; }
.trust-item .t-lbl { font-size: 0.66rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold-deep); font-weight: 700; }
.trust-item .t-val { font-size: 1.02rem; font-weight: 600; }

/* =========================================================
   КП / КОНТАКТ ФОРМА
   ========================================================= */
.kp { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: clamp(2rem, 1rem + 4vw, 4.5rem); align-items: start; }
.kp-info h2 { font-size: var(--fs-h2); margin: 0.6rem 0 1.2rem; }
.kp-info p { color: var(--muted); margin-bottom: 1.2rem; }
.kp-badges { display: flex; gap: 0.6rem; margin-bottom: 1.6rem; }
.kp-badge { padding: 0.4rem 1rem; border: 1px solid var(--line-gold); color: var(--gold-deep); border-radius: 3px; font-size: 0.74rem; font-weight: 700; letter-spacing: 0.08em; }
.kp-list { list-style: none; margin-top: 1.4rem; }
.kp-list li { position: relative; padding: 0.7rem 0 0.7rem 2rem; border-bottom: 1px solid var(--line); font-size: 0.95rem; color: var(--muted); }
.kp-list li::before { content: "→"; position: absolute; left: 0; color: var(--gold); font-weight: 700; }
.kp-phone { margin-top: 1.8rem; padding: 1.2rem 1.4rem; border: 1px solid var(--line); border-radius: 6px; background: var(--paper); }
.kp-phone .l { font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted-2); }
.kp-phone a { display: block; font-family: var(--serif); font-size: 1.5rem; color: var(--text); margin-top: 0.2rem; }

.form-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  border-radius: 8px;
  padding: clamp(1.6rem, 1rem + 2vw, 2.6rem);
  box-shadow: var(--shadow-soft);
}
.form-card h3 { font-size: 1.5rem; margin-bottom: 0.3rem; }
.form-card .sub { color: var(--muted); font-size: 0.9rem; margin-bottom: 1.8rem; padding-bottom: 1.2rem; border-bottom: 1px solid var(--line); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); font-weight: 700; margin-bottom: 0.5rem; }
.field label .req { color: var(--red); }
.field input, .field select, .field textarea {
  width: 100%; padding: 0.85rem 1rem;
  background: var(--porcelain);
  border: 1px solid var(--line-strong);
  border-radius: 4px; font-family: inherit; font-size: 0.98rem; color: var(--text);
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s;
}
.field textarea { min-height: 96px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold); background: var(--paper);
  box-shadow: 0 0 0 3px rgba(180,134,58,0.15);
}
.consent { display: flex; gap: 0.7rem; align-items: flex-start; font-size: 0.8rem; color: var(--muted); margin-bottom: 1.4rem; cursor: pointer; }
.consent input { width: 17px; height: 17px; margin-top: 2px; accent-color: var(--gold); flex-shrink: 0; }
.consent a { color: var(--gold-deep); text-decoration: underline; }
.honeypot { position: absolute !important; left: -9999px !important; opacity: 0; height: 0; }
.form-success { display: none; text-align: center; padding: 2rem 1rem; }
.form-success.show { display: block; animation: fade .5s var(--ease); }
.form-success .ring { width: 72px; height: 72px; border-radius: 50%; border: 2px solid var(--gold); display: grid; place-items: center; margin: 0 auto 1.2rem; color: var(--gold-deep); font-size: 1.8rem; }
.form-success h4 { font-size: 1.3rem; margin-bottom: 0.6rem; }
.form-success p { color: var(--muted); font-size: 0.92rem; }
@keyframes fade { from { opacity: 0; transform: translateY(10px);} to { opacity: 1; transform: none;} }

/* =========================================================
   FOOTER
   ========================================================= */
footer { background: var(--ink-2); color: var(--on-dark-mut); padding-block: clamp(3rem, 2rem + 3vw, 5rem) 2rem; }
.foot-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.4rem; padding-bottom: 2.4rem; border-bottom: 1px solid var(--line-dark); }
.foot-brand .brand-name { color: #fff; }
.foot-brand p { margin-top: 1rem; font-size: 0.9rem; max-width: 320px; }
.foot-col h5 { font-family: var(--sans); color: var(--gold-light); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 1.1rem; }
.foot-col a { display: block; padding: 0.35rem 0; font-size: 0.9rem; transition: color .25s; }
.foot-col a:hover { color: var(--gold-light); }
.foot-req { margin-top: 2rem; font-size: 0.76rem; line-height: 1.9; opacity: 0.6; }
.foot-req b { color: var(--on-dark-mut); }
.foot-bottom { margin-top: 1.6rem; display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; font-size: 0.78rem; opacity: 0.5; }

/* =========================================================
   ПЛАВАЮЩИЕ ВИДЖЕТЫ
   ========================================================= */
.float-stack { position: fixed; right: 22px; bottom: 22px; z-index: 900; display: flex; flex-direction: column; gap: 12px; }
.float-btn {
  width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center;
  box-shadow: var(--shadow-card); transition: transform .3s var(--ease); position: relative;
}
.float-btn:hover { transform: translateY(-3px) scale(1.06); }
.float-btn svg { width: 26px; height: 26px; }
.float-tg { background: #229ED9; color: #fff; }
.float-call { background: linear-gradient(135deg, var(--red), var(--red-deep)); color: #fff; }

/* =========================================================
   SCROLL REVEAL
   ========================================================= */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
.reveal.d4 { transition-delay: .32s; }

/* =========================================================
   ХЛЕБНЫЕ КРОШКИ / ВНУТРЕННИЕ СТРАНИЦЫ
   ========================================================= */
.page-hero { padding: 9rem var(--gutter) 3rem; background: var(--ink); color: var(--on-dark); }
.page-hero .wrap { padding: 0; }
.page-hero h1 { font-size: var(--fs-h2); color: #fff; margin-top: 0.8rem; }
.page-hero p { color: var(--on-dark-mut); margin-top: 0.8rem; max-width: 640px; }
.crumbs { font-size: 0.8rem; color: var(--on-dark-mut); }
.crumbs a { color: var(--gold-light); }
.prose { max-width: 800px; }
.prose h2 { font-size: var(--fs-h3); margin: 2.2rem 0 0.9rem; }
.prose h3 { font-size: 1.15rem; margin: 1.6rem 0 0.6rem; }
.prose p, .prose li { color: var(--muted); margin-bottom: 0.9rem; }
.prose ul, .prose ol { padding-left: 1.4rem; margin-bottom: 1rem; }
.prose a { color: var(--gold-deep); text-decoration: underline; }

/* =========================================================
   АДАПТИВ
   ========================================================= */
@media (max-width: 960px) {
  .nav-links {
    position: fixed; inset: 0 0 0 auto; width: min(82vw, 340px);
    flex-direction: column; align-items: flex-start; gap: 0.4rem;
    background: var(--paper); padding: 6rem 2rem 2rem;
    box-shadow: -20px 0 60px -30px rgba(0,0,0,0.5);
    transform: translateX(100%); transition: transform .4s var(--ease); z-index: 1001;
  }
  .nav-links.open { transform: none; }
  .nav-links .nav-link, #navbar:not(.scrolled) .nav-links .nav-link { color: var(--text); } /* тёмные ссылки на светлой панели меню */
  .nav-link { font-size: 1.05rem; padding: 0.6rem 0; }
  .nav-sub { position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none; border: 0; border-left: 2px solid var(--line-gold); min-width: 0; padding: 0 0 0 0.6rem; margin: 0.2rem 0 0.4rem; }
  .menu-toggle { display: flex; z-index: 1002; }
  .menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle.open span:nth-child(2) { opacity: 0; }
  .menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav-cta { display: none; }
  .about { grid-template-columns: 1fr; }
  .kp { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .foot-top { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}