/* =========================================================
   Vetreg — стили. Цвета меняются в одном месте: :root
   ========================================================= */
:root {
  --beige-50:  #FBF8F3;
  --beige-100: #F6F1E9;
  --beige-200: #EDE4D6;
  --beige-300: #DFD2BE;
  --sand:      #C9B79C;

  --mint-100: #EAF5EF;
  --mint-200: #D5EDE1;
  --mint-300: #B5DEC9;
  --mint-500: #7CC0A0;
  --mint-600: #4E9C7A;
  --mint-700: #2F735A;

  --ink:      #26372F;   /* основной текст */
  --ink-soft: #5B6A62;   /* второстепенный текст */
  --line:     #E4DACB;

  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px -12px rgba(60, 50, 30, .18);
  --shadow-lg: 0 24px 60px -24px rgba(60, 50, 30, .28);

  --font: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-head: "Lora", Georgia, "Times New Roman", serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--beige-100);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; line-height: 1.2; }
h1, h2 { font-family: var(--font-head); font-weight: 600; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4.6vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.12rem; font-weight: 700; }
p  { margin: 0; }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--mint-700); margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--mint-500); border-radius: 2px; }

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px; border-radius: 999px; border: 1.5px solid transparent;
  font: 600 1rem/1.2 var(--font); cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn svg { width: 20px; height: 20px; }
.btn--primary { background: var(--mint-700); color: #fff; box-shadow: 0 8px 20px -10px rgba(47,115,90,.7); }
.btn--primary:hover { background: #276650; }
.btn--ghost { border-color: var(--beige-300); background: var(--beige-50); color: var(--ink); }
.btn--ghost:hover { border-color: var(--mint-500); }
.btn--small { padding: 10px 18px; font-size: .92rem; }
.btn--block { width: 100%; }
.btn--wa { background: var(--mint-200); color: var(--mint-700); }
.btn--wa:hover { background: var(--mint-300); }
.btn--tg { background: var(--beige-200); color: var(--ink); }
.btn--tg:hover { background: var(--beige-300); }

/* ---------- Шапка ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(246, 241, 233, .85);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.header.is-scrolled { border-color: var(--line); box-shadow: 0 6px 20px -16px rgba(0,0,0,.25); }
.header__inner { display: flex; align-items: center; gap: 24px; height: 72px; }
.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo__mark { width: 38px; height: 38px; }
.logo__text { font-family: var(--font-head); font-size: 1.45rem; font-weight: 600; color: var(--mint-700); }
.logo__tld { color: var(--mint-500); font-weight: 500; }
.nav { display: flex; gap: 28px; margin-left: auto; }
.nav a { font-weight: 500; font-size: .96rem; color: var(--ink-soft); transition: color .2s; }
.nav a:hover { color: var(--mint-700); }
.header__right { display: flex; align-items: center; gap: 14px; }

.lang { display: flex; padding: 3px; background: var(--beige-200); border-radius: 999px; }
.lang button {
  border: 0; background: transparent; cursor: pointer;
  font: 600 .78rem/1 var(--font); color: var(--ink-soft);
  padding: 7px 10px; border-radius: 999px; transition: background .2s, color .2s;
}
.lang button.is-active { background: #fff; color: var(--mint-700); box-shadow: 0 2px 6px rgba(0,0,0,.08); }

.burger { display: none; width: 42px; height: 42px; border: 0; background: var(--beige-200); border-radius: 12px; cursor: pointer; padding: 0; position: relative; }
.burger span { position: absolute; left: 11px; right: 11px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s, opacity .2s; }
.burger span:nth-child(1) { top: 14px; } .burger span:nth-child(2) { top: 20px; } .burger span:nth-child(3) { top: 26px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Первый экран ---------- */
.hero { padding: 64px 0 40px; overflow: hidden; }
.hero__inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero h1 em { font-style: italic; color: var(--mint-600); }
.hero__lead { margin-top: 22px; font-size: 1.12rem; color: var(--ink-soft); max-width: 560px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero__trust { display: flex; gap: 12px; align-items: flex-start; margin-top: 32px; max-width: 520px; font-size: .95rem; color: var(--ink-soft); }
.hero__trust svg { flex: none; width: 26px; height: 26px; color: var(--mint-600); }

.hero__visual { position: relative; height: 440px; }
.hero__blob {
  position: absolute; inset: 20px 0 0 40px;
  background:
    radial-gradient(circle at 30% 30%, var(--mint-200), transparent 60%),
    radial-gradient(circle at 75% 70%, var(--beige-300), transparent 55%),
    var(--mint-100);
  border-radius: 46% 54% 40% 60% / 55% 40% 60% 45%;
  animation: blob 14s ease-in-out infinite alternate;
}
@keyframes blob { to { border-radius: 58% 42% 55% 45% / 42% 58% 42% 58%; } }
.hero__card { position: absolute; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.hero__card--main { left: 10%; top: 8%; width: 78%; padding: 10px; transform: rotate(-3deg); }
.hero__img { width: 100%; height: auto; border-radius: 14px; }
.doc__head { display: flex; gap: 14px; align-items: center; margin-bottom: 18px; }
.doc__head > div { flex: 1; }
.doc__seal { width: 46px; height: 46px; border-radius: 50%; background: var(--mint-200); border: 3px dashed var(--mint-500); flex: none; }
.doc__line { display: block; height: 9px; border-radius: 6px; background: var(--beige-200); margin-bottom: 10px; }
.doc__line.w45 { width: 45%; } .doc__line.w60 { width: 60%; } .doc__line.w70 { width: 70%; } .doc__line.w85 { width: 85%; }
.doc__steps { display: flex; gap: 8px; margin-top: 18px; }
.doc__steps span { flex: 1; height: 8px; border-radius: 6px; background: var(--beige-200); }
.doc__steps .ok { background: var(--mint-500); }
.doc__steps .cur { background: linear-gradient(90deg, var(--mint-500) 50%, var(--beige-200) 50%); }
.hero__card--badge { right: 0; bottom: 0; padding: 18px 22px; display: flex; flex-direction: column; animation: float 6s ease-in-out infinite; }
.hero__card--badge strong { font-family: var(--font-head); font-size: 2rem; color: var(--mint-700); line-height: 1; }
.hero__card--badge span { font-size: .85rem; color: var(--ink-soft); margin-top: 4px; }
.hero__card--leaf { left: 2%; bottom: 2%; padding: 14px; animation: float 7s ease-in-out infinite reverse; }
.hero__card--leaf svg { width: 44px; height: 44px; }
@keyframes float { 50% { transform: translateY(-10px); } }

/* ---------- Цифры ---------- */
.stats { padding: 24px 0 8px; }
.stats__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  background: var(--beige-50); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 12px;
}
.stat { padding: 22px 22px; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat__num { font-family: var(--font-head); font-size: clamp(2.2rem, 4vw, 3rem); font-weight: 600; color: var(--mint-700); line-height: 1; }
.stat p { margin-top: 10px; font-size: .93rem; color: var(--ink-soft); line-height: 1.45; }

/* ---------- Секции ---------- */
.section { padding: 96px 0; }
.section--tint { background: linear-gradient(180deg, var(--mint-100), var(--beige-100)); }
.section__head { max-width: 720px; margin-bottom: 48px; }
.section__lead { margin-top: 16px; color: var(--ink-soft); font-size: 1.06rem; }

/* ---------- Услуги ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  position: relative; background: var(--beige-50); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px 28px;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--mint-300); }
.card--accent { background: linear-gradient(160deg, #fff, var(--mint-100)); }
.card__icon { width: 52px; height: 52px; border-radius: 16px; background: var(--mint-200); display: grid; place-items: center; margin-bottom: 20px; }
.card__icon svg { width: 26px; height: 26px; fill: none; stroke: var(--mint-700); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--ink-soft); font-size: .96rem; }
.tag { position: absolute; top: 26px; right: 24px; font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--mint-700); background: var(--mint-200); padding: 5px 10px; border-radius: 999px; }

/* ---------- О нас ---------- */
.about { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
.features { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.features li { background: #fff; border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 14px; }
.features__ico { font-family: var(--font-head); font-size: 1.1rem; font-weight: 600; color: var(--mint-600); width: 44px; height: 44px; border-radius: 50%; background: var(--mint-100); display: grid; place-items: center; }
.features h3 { margin-bottom: 6px; }
.features p { color: var(--ink-soft); font-size: .95rem; }

/* ---------- Этапы ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; counter-reset: s; position: relative; }
.steps::before { content: ""; position: absolute; top: 27px; left: 8%; right: 8%; height: 2px; background: repeating-linear-gradient(90deg, var(--mint-300) 0 8px, transparent 8px 14px); }
.step { position: relative; text-align: center; padding: 0 6px; }
.step__n { position: relative; display: grid; place-items: center; width: 56px; height: 56px; margin: 0 auto 18px; border-radius: 50%; background: var(--beige-50); border: 2px solid var(--mint-500); font-family: var(--font-head); font-size: 1.3rem; font-weight: 600; color: var(--mint-700); }
.step:last-child .step__n { background: var(--mint-700); color: #fff; border-color: var(--mint-700); }
.step h3 { margin-bottom: 8px; }
.step p { color: var(--ink-soft); font-size: .93rem; }

/* ---------- Логотипы клиентов ---------- */
.logos { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.logo-tile {
  display: grid; place-items: center; height: 110px; padding: 18px 22px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  transition: box-shadow .25s, border-color .25s, transform .25s;
}
a.logo-tile:hover, .logo-tile:hover { box-shadow: var(--shadow); border-color: var(--mint-300); transform: translateY(-2px); }
.logo-tile img { max-height: 64px; max-width: 100%; object-fit: contain; filter: grayscale(1); opacity: .75; transition: filter .3s, opacity .3s; }
.logo-tile:hover img { filter: none; opacity: 1; }
.logo-tile__name { font-weight: 700; color: var(--ink-soft); text-align: center; font-size: .98rem; line-height: 1.3; }
.logo-tile--auto { display: flex; align-items: center; justify-content: center; gap: 12px; }
.logo-tile--auto .logo-tile__name { text-align: left; color: var(--ink); font-size: .92rem; }
.logo-tile__mono {
  flex: none; width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center;
  font-family: var(--font-head); font-weight: 600; font-size: 1.05rem; letter-spacing: .02em;
  color: hsl(var(--h, 155) 40% 30%); background: hsl(var(--h, 155) 40% 88%);
}
.logo-tile--empty { border-style: dashed; background: transparent; }
.logo-tile--empty .logo-tile__name { font-weight: 500; color: var(--sand); font-size: .88rem; }

/* ---------- Контакты и форма ---------- */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.contact__list { list-style: none; padding: 0; margin: 32px 0 24px; display: grid; gap: 16px; }
.contact__list li { display: flex; gap: 14px; align-items: center; }
.contact__list small { display: block; color: var(--ink-soft); font-size: .82rem; }
.contact__list a { font-weight: 700; font-size: 1.08rem; }
.contact__list a:hover { color: var(--mint-700); }
.contact__ico { width: 46px; height: 46px; border-radius: 14px; background: var(--mint-200); display: grid; place-items: center; flex: none; }
.contact__ico svg { width: 22px; height: 22px; fill: none; stroke: var(--mint-700); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.messengers { display: flex; flex-wrap: wrap; gap: 10px; }

.form { background: #fff; border-radius: 26px; padding: 36px; box-shadow: var(--shadow-lg); display: grid; gap: 16px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: grid; gap: 6px; font-size: .88rem; font-weight: 600; color: var(--ink-soft); }
.form input, .form select, .form textarea {
  width: 100%; font: 500 1rem/1.4 var(--font); color: var(--ink);
  padding: 13px 15px; border: 1.5px solid var(--beige-200); border-radius: var(--radius-sm);
  background: var(--beige-50); transition: border-color .2s, background .2s; outline: none;
}
.form textarea { resize: vertical; min-height: 110px; }
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--mint-500); background: #fff; }
.form .is-invalid { border-color: #D98C7A; background: #FDF4F1; }
.form__note { font-size: .8rem; color: var(--ink-soft); text-align: center; }
.form__status { font-size: .95rem; font-weight: 600; text-align: center; min-height: 1.4em; }
.form__status.ok { color: var(--mint-700); }
.form__status.err { color: #B4573F; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }

/* ---------- Подвал ---------- */
.footer { background: var(--beige-200); padding: 48px 0 24px; margin-top: 24px; }
.footer__inner { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.footer__desc { margin-top: 12px; max-width: 420px; color: var(--ink-soft); font-size: .93rem; }
.footer__contacts { display: grid; gap: 6px; text-align: right; font-weight: 600; }
.footer__contacts a:hover { color: var(--mint-700); }
.footer__bottom { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--beige-300); font-size: .85rem; color: var(--ink-soft); }

.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 40;
  width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center;
  background: var(--mint-600); color: #fff; box-shadow: 0 12px 28px -10px rgba(47,115,90,.8);
  transition: transform .2s, background .2s;
}
.wa-float:hover { transform: scale(1.06); background: var(--mint-700); }
.wa-float svg { width: 30px; height: 30px; }

/* ---------- Появление при прокрутке ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

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

/* =========================================================
   Адаптив
   ========================================================= */
@media (max-width: 1080px) {
  .nav { gap: 20px; }
  .header__cta { display: none; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); row-gap: 36px; }
  .steps::before { display: none; }
}

@media (max-width: 900px) {
  .burger { display: block; }
  .nav {
    position: fixed; top: 72px; left: 0; right: 0;
    flex-direction: column; gap: 0; margin: 0;
    background: var(--beige-50); border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    padding: 8px 16px 16px;
    transform: translateY(-12px); opacity: 0; visibility: hidden;
    transition: transform .25s, opacity .25s, visibility .25s;
  }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav a { padding: 14px 8px; border-bottom: 1px solid var(--line); font-size: 1.05rem; color: var(--ink); }
  .nav a:last-child { border-bottom: 0; }
  .header__right { margin-left: auto; }

  .hero { padding-top: 40px; }
  .hero__inner, .about, .contact { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { height: 430px; max-width: 520px; width: 100%; margin: 0 auto; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .section { padding: 72px 0; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .container { padding: 0 16px; }
  .header__inner { gap: 10px; height: 64px; }
  .nav { top: 64px; }
  html { scroll-padding-top: 72px; }
  .logo__text { font-size: 1.25rem; }
  .logo__mark { width: 34px; height: 34px; }
  .lang button { padding: 7px 8px; }
  .hero__actions .btn { flex: 1 1 100%; }
  .hero__visual { height: 340px; }
  .hero__card--main { padding: 8px; left: 6%; width: 84%; }
  .cards, .features, .form__row { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; text-align: left; row-gap: 20px; }
  .step { display: grid; grid-template-columns: 56px 1fr; column-gap: 16px; text-align: left; padding: 0; }
  .step__n { grid-row: span 2; margin: 0; }
  .step h3 { margin: 4px 0 4px; }
  .logos { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .logo-tile { height: 90px; padding: 12px; }
  .form { padding: 22px; border-radius: 20px; }
  .card { padding: 26px 22px; }
  .stat { padding: 18px 14px; }
  .footer__contacts { text-align: left; }
  .wa-float { width: 52px; height: 52px; right: 14px; bottom: 14px; }
}