/* ============================================================
   ATREA GmbH — стили. Сетка/цвета/типографика из Figma.
   Дисплей: Bebas Neue (лат.) + Oswald (кир. фолбэк). Текст: Inter.
   ============================================================ */

:root {
  --blue: #3672f6;
  --blue-dark: #2a5fe0;
  --green: #44c75e;
  --green-dark: #34a64a;
  --ink: #3e3e3e;
  --ink-2: #6b6f76;
  --black: #1c1d20;
  --bg: #f7f8fb;
  --card: #f3f6fd;
  --card-2: #f0f5f8;
  --haze: #eceaee;
  --white: #fff;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 18px 50px rgba(40, 60, 120, .12);
  --shadow-sm: 0 8px 24px rgba(40, 60, 120, .10);
  --container: 1240px;
  --nav-h: 76px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --font-display: "Manrope", "Inter", system-ui, sans-serif;
  --font-text: "Inter", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-text);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 32px; }
.brand { font-family: var(--font-display); letter-spacing: .04em; color: var(--blue); }

/* ---------- Кнопки (единый стиль) ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  font-family: var(--font-text); font-weight: 600; font-size: 14px;
  padding: 12px 26px; border-radius: 999px; border: 1.5px solid transparent;
  cursor: pointer; transition: transform .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease), color .25s var(--ease);
  white-space: nowrap; line-height: 1;
}
.btn--primary { background: var(--blue); color: #fff; box-shadow: 0 8px 20px rgba(54,114,246,.35); }
.btn--primary:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 12px 26px rgba(54,114,246,.45); }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn--ghost:hover { background: rgba(255,255,255,.12); transform: translateY(-2px); }
.btn--light { background: #fff; color: var(--blue); box-shadow: var(--shadow-sm); }
.btn--light:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--dark { background: var(--black); color: #fff; box-shadow: none; }
.btn--dark:hover { background: #000; transform: translateY(-2px); box-shadow: none; }
.btn--green { background: var(--green); color: #fff; box-shadow: 0 8px 20px rgba(68,199,94,.35); }
.btn--green:hover { background: var(--green-dark); transform: translateY(-2px); box-shadow: 0 12px 26px rgba(68,199,94,.45); }

/* ============================================================
   Навигация (одна, sticky)
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(0,0,0,.05);
  transition: box-shadow .3s var(--ease), background .3s var(--ease);
}
.nav.is-scrolled { box-shadow: 0 6px 24px rgba(0,0,0,.07); }
.nav__inner { display: flex; align-items: center; gap: 18px; height: var(--nav-h); }
.nav__logo {
  display: block; width: 124px; height: 30px; flex: none; overflow: hidden; text-indent: -9999px;
  background: linear-gradient(100deg, #1d4ed8, #60a5fa);
  -webkit-mask: url(../img/logo-atrea.png) no-repeat left center / contain;
  mask: url(../img/logo-atrea.png) no-repeat left center / contain;
}
.nav__tagline { font-size: 13px; color: var(--ink-2); max-width: 188px; line-height: 1.25; }
.nav__tabs { display: flex; gap: 8px; margin-left: 6px; }
.nav__tab {
  font-size: 13px; font-weight: 500; color: var(--ink); padding: 8px 16px;
  border-radius: 999px; background: #eef1f6; transition: background .2s, color .2s;
}
.nav__tab:hover { background: var(--blue); color: #fff; }
.nav__tab[href="#investors"]:hover { background: var(--green); color: #fff; }
.nav__phone { margin-left: auto; font-weight: 700; font-size: 15px; color: var(--ink); white-space: nowrap; }
.nav__socials { display: flex; gap: 8px; }
.nav__socials a {
  width: 38px; height: 38px; border-radius: 50%; background: var(--card-2);
  display: grid; place-items: center; transition: transform .2s, background .2s;
}
.nav__socials a:hover { transform: translateY(-2px); background: #e3ecfb; }
.nav__socials img { width: 18px; height: 18px; }
.nav__cta { padding: 11px 22px; }

/* Переключатель языка */
.lang { position: relative; }
.lang__current {
  font-family: var(--font-text); font-weight: 700; font-size: 13px; color: var(--ink);
  background: #eef1f6; border: none; border-radius: 999px; padding: 9px 14px; cursor: pointer;
  display: flex; align-items: center; gap: 6px; transition: background .2s;
}
.lang__current::after { content: "▾"; font-size: 10px; color: var(--ink-2); }
.lang__current:hover { background: #e3ecfb; }
.lang__menu {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 96px;
  background: #fff; border-radius: 12px; box-shadow: var(--shadow); padding: 6px;
  opacity: 0; visibility: hidden; transform: translateY(-6px); transition: .2s var(--ease); z-index: 70;
}
.lang.is-open .lang__menu { opacity: 1; visibility: visible; transform: translateY(0); }
.lang__menu li { padding: 9px 12px; border-radius: 8px; font-size: 13px; font-weight: 600; cursor: pointer; transition: background .15s; }
.lang__menu li:hover { background: #eef1f6; }
.lang__menu li.is-active { color: var(--blue); background: #eef3ff; }

.nav__burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav__burger span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: .3s var(--ease); }
.nav__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { opacity: 0; }
.nav__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Мобильное меню (burger → выпадающая панель с контактами) */
.mmenu { position: fixed; inset: 0; z-index: 55; }
.mmenu[hidden] { display: none; }
.mmenu__backdrop { position: absolute; inset: 0; background: rgba(20,28,55,.4); backdrop-filter: blur(2px); }
.mmenu__panel { position: absolute; top: var(--nav-h); left: 0; right: 0; max-width: none; background: #fff; box-shadow: 0 22px 44px rgba(0,0,0,.16); border-radius: 0 0 22px 22px; padding: 16px 18px 22px; animation: mmenuDrop .25s var(--ease); }
@keyframes mmenuDrop { from { opacity: 0; transform: translateY(-14px); } to { opacity: 1; transform: none; } }
.mmenu__links { display: flex; flex-direction: column; margin-bottom: 6px; }
.mmenu__links a { padding: 14px 4px; font-weight: 600; font-size: 17px; color: var(--ink); border-bottom: 1px solid #eef1f5; }
.mmenu__row { display: flex; align-items: center; gap: 12px; padding: 12px 4px; font-weight: 600; font-size: 15px; color: var(--ink); }
.mmenu__ic { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; color: #fff; flex: none; }
.mmenu__ic--call { background: var(--blue); }
.mmenu__ic--mail { background: var(--ink-2); }
.mmenu__socials { display: flex; gap: 10px; margin: 12px 4px 12px; }
.mmenu__socials a { width: 42px; height: 42px; border-radius: 50%; background: #eef1f6; display: grid; place-items: center; color: var(--ink); transition: .2s var(--ease); }
.mmenu__socials a:hover, .mmenu__socials a:active { background: var(--blue); color: #fff; }
.mmenu__addr { padding: 0 4px; font-size: 13px; color: var(--ink-2); }

/* Контакты на первом экране (иконки) */
.hero__contacts { display: none; gap: 12px; margin-top: 24px; }
.hcontact { width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; color: #fff; transition: transform .2s var(--ease); box-shadow: 0 6px 16px rgba(0,0,0,.12); }
.hcontact--tg { background: #229ED9; }
.hcontact--wa { background: #25D366; }
.hcontact--call { background: var(--blue); }
.hcontact:hover, .hcontact:active { transform: translateY(-2px); }

/* ============================================================
   Hero
   ============================================================ */
.hero { position: relative; overflow: hidden; }
.hero__glow {
  position: absolute; left: -200px; top: 10px;
  width: 1240px; height: 700px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(54,114,246,.95), rgba(54,114,246,.8) 40%, rgba(54,114,246,.3) 68%, rgba(54,114,246,0) 82%);
  filter: blur(50px); z-index: 0; pointer-events: none;
}
.hero__inner { position: relative; z-index: 1; text-align: left; padding-top: 168px; padding-bottom: 72px; }
.hero__title {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(34px, 4.4vw, 60px); line-height: 1.04; letter-spacing: -.02em;
  color: #fff; margin: 0 0 20px; max-width: 660px;
}
.hero__sub {
  font-family: var(--font-text); font-weight: 400;
  font-size: clamp(17px, 1.5vw, 21px); line-height: 1.5; letter-spacing: 0;
  color: rgba(255,255,255,.92); margin: 0 0 30px; max-width: 540px;
}
.hero__badge { font-size: 14px; }

/* Статистика */
.stats { position: relative; z-index: 2; margin-top: 10px; }
.stats__inner {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
  background: #fff; border-radius: var(--radius); padding: 26px 30px; box-shadow: var(--shadow);
}
.stat { display: flex; align-items: center; gap: 14px; }
.stat__icon { width: 60px; height: 60px; border-radius: 50%; background: var(--card-2); display: flex; align-items: center; justify-content: center; flex: none; }
.stat__icon img { width: 30px; height: 30px; object-fit: contain; display: block; }
.stat__num { font-family: var(--font-text); font-weight: 700; font-size: 30px; color: var(--black); line-height: 1; }
.stat__label { font-size: 13px; color: var(--ink-2); margin-top: 4px; }
.stat + .stat { position: relative; }

/* ============================================================
   Почему ATREA — горизонтальный скролл по вертикальному (desktop)
   ============================================================ */
.why { position: relative; }
.why__pin { position: sticky; top: 0; min-height: 100vh; display: flex; align-items: flex-start; gap: 44px; padding-top: 120px; }
.why__aside { flex: 0 0 290px; position: relative; z-index: 6; }
.why__title { font-family: var(--font-display); font-weight: 800; font-size: clamp(34px, 3.8vw, 50px); margin: 0 0 22px; color: var(--ink); line-height: 1.05; letter-spacing: -.02em; }
.why__title .accent { color: var(--blue); }
.why__tags { display: flex; flex-wrap: wrap; gap: 10px; }
.why__tag { background: #e3e1e6; border-radius: 999px; padding: 10px 18px; font-size: 13px; font-weight: 700; color: var(--ink); letter-spacing: .04em; text-transform: uppercase; }
.why__tag:first-child { color: var(--blue); }

.why__viewport { flex: 1 1 auto; min-width: 0; position: relative; overflow: hidden; align-self: stretch; display: flex; align-items: flex-start; }
.why__haze {
  position: absolute; left: -44px; top: 0; bottom: 0; width: 130px; z-index: 4; pointer-events: none;
  background: linear-gradient(90deg, var(--bg) 35%, rgba(236,234,238,0) 100%);
}
.why__track { display: flex; gap: 26px; padding: 18px 0; will-change: transform; }
.why-card {
  flex: 0 0 300px; background: var(--card); border-radius: var(--radius);
  padding: 26px; min-height: 426px; display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm); transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.why-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.why-card__img { width: 100%; height: 220px; object-fit: contain; margin-bottom: 16px; }
.why-card__title { font-family: var(--font-text); font-weight: 700; font-size: 24px; color: var(--ink); margin: 0 0 12px; }
.why-card__text { font-size: 15px; color: var(--ink-2); margin: 0; line-height: 1.45; }
.why__progress { height: 4px; background: rgba(0,0,0,.08); border-radius: 4px; margin-top: 28px; max-width: 240px; overflow: hidden; }
.why__progress span { display: block; height: 100%; width: 0; background: var(--blue); border-radius: 4px; transition: width .1s linear; }

/* ============================================================
   Вывод бизнеса — смена состояний по скроллу
   ============================================================ */
.biz { position: relative; }
.biz__pin { position: sticky; top: 0; height: 100vh; overflow: hidden; }
.biz__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.biz__overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(90deg, rgba(15,22,45,0) 34%, rgba(15,22,45,.64) 100%),
    linear-gradient(0deg, rgba(15,22,45,.55) 0%, rgba(15,22,45,0) 28%);
}
.biz__inner { position: relative; z-index: 2; height: 100%; color: #fff; }
/* подпись внизу слева */
.biz__caption {
  position: absolute; left: 32px; bottom: 54px; max-width: 480px; margin: 0;
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(20px, 2.1vw, 30px); line-height: 1.1; letter-spacing: -.01em;
}
/* блок состояний справа */
.biz__panels { position: absolute; right: 40px; top: 50%; transform: translateY(-50%); width: min(40%, 430px); min-height: 320px; }
.biz__panel { position: absolute; inset: 0; opacity: 0; transform: translateY(22px); transition: opacity .5s var(--ease), transform .5s var(--ease); pointer-events: none; }
.biz__panel.is-active { opacity: 1; transform: translateY(0); pointer-events: auto; }
.biz__panel h3 { font-family: var(--font-display); font-weight: 800; font-size: clamp(32px, 3.6vw, 50px); margin: 0 0 20px; letter-spacing: -.02em; line-height: 1.05; }
.biz__panel ul { display: flex; flex-direction: column; gap: 13px; }
.biz__panel li { position: relative; padding-left: 22px; font-size: 17px; color: #fff; }
.biz__panel li::before { content: ""; position: absolute; left: 0; top: 8px; width: 8px; height: 8px; border-radius: 50%; background: #fff; }
/* точки-индикатор */
.biz__dots { position: absolute; right: 32px; bottom: 54px; display: flex; gap: 9px; align-items: center; }
.biz__dot { width: 9px; height: 9px; padding: 0; border: none; border-radius: 50%; background: rgba(255,255,255,.4); cursor: pointer; transition: .3s var(--ease); }
.biz__dot.is-active { background: #fff; width: 28px; border-radius: 6px; }
.biz__dot span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ============================================================
   Секции карточек (предприниматели / инвесторы)
   ============================================================ */
.cards-sec { position: relative; overflow: hidden; padding: 90px 0; }
/* размытый цветной градиент под карточками: синий (предприниматели) / зелёный (инвесторы) */
.cards-sec::after {
  content: ""; position: absolute; left: 50%; top: 52%; transform: translate(-50%, -50%);
  width: min(680px, 62%); height: 240px; border-radius: 50%; filter: blur(110px); z-index: 0; pointer-events: none;
}
.cards-sec--ent::after { background: rgba(54,114,246,.34); }
.cards-sec--inv::after { background: rgba(68,199,94,.30); }
.cards-sec > .container { position: relative; z-index: 1; }
.cards-sec__title { font-family: var(--font-display); font-weight: 800; font-size: clamp(30px, 3.4vw, 46px); margin: 0 0 40px; color: var(--ink); letter-spacing: -.02em; }
.cards-sec__title .brand { color: var(--ink); }
.cards-sec--ent .cards-sec__title #entTitle { color: var(--blue); }
.cards-sec--inv .cards-sec__title #invTitle { color: var(--green); }
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.pcard {
  background: #fff; border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm); transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.pcard:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.pcard__media { height: 210px; background: #f3f4f7; display: block; overflow: hidden; }
.pcard__media img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
.pcard__body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.pcard__title { font-weight: 700; font-size: 22px; color: var(--ink); margin: 0 0 14px; }
.pcard__list { display: flex; flex-direction: column; gap: 9px; margin-bottom: 18px; }
.pcard__list li { position: relative; padding-left: 20px; font-size: 15px; color: var(--ink-2); }
.pcard__list li::before { content: ""; position: absolute; left: 0; top: 8px; width: 7px; height: 7px; border-radius: 50%; background: var(--blue); }
.cards-sec--inv .pcard__list li::before { background: var(--green); }
.pcard__foot { margin-top: auto; display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.pcard__price { font-weight: 700; font-size: 20px; color: var(--ink); white-space: nowrap; }
.pcard__price small { font-size: 13px; font-weight: 500; color: var(--ink-2); }
.pcard__price--req { font-size: 15px; font-weight: 600; color: var(--ink-2); }
.pcard .btn { white-space: normal; text-align: center; }
.cards-disclaimer { margin: 28px 0 0; font-size: 13px; line-height: 1.5; color: var(--ink-2); opacity: .85; max-width: 880px; }

/* ============================================================
   Наши действующие проекты
   ============================================================ */
.projects { padding: 90px 0; }
.projects__title { font-family: var(--font-display); font-weight: 800; font-size: clamp(30px, 3.4vw, 46px); letter-spacing: -.02em; color: var(--ink); margin: 0 0 36px; }
.projects__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.proj { display: flex; flex-direction: column; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .3s var(--ease), box-shadow .3s var(--ease); color: inherit; }
.proj:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.proj__media { height: 260px; overflow: hidden; }
.proj__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.proj:hover .proj__media img { transform: scale(1.05); }
.proj__body { padding: 24px; display: flex; flex-direction: column; gap: 8px; }
.proj__loc { font-size: 12px; font-weight: 700; color: var(--blue); text-transform: uppercase; letter-spacing: .05em; }
.proj__name { font-family: var(--font-display); font-weight: 800; font-size: 24px; letter-spacing: -.01em; color: var(--ink); margin: 0; }
.proj__desc { font-size: 15px; color: var(--ink-2); margin: 0; }
.proj__link { margin-top: 6px; font-weight: 600; font-size: 14px; color: var(--blue); }

/* ============================================================
   Карта мира — международная связность
   ============================================================ */
.worldmap { padding: 56px 0 36px; overflow: hidden; }
.worldmap__head { text-align: center; margin-bottom: 10px; }
.worldmap__title { font-family: var(--font-display); font-weight: 800; font-size: clamp(28px, 3.2vw, 44px); letter-spacing: -.02em; margin: 0 0 12px; color: var(--ink); }
.worldmap__accent { color: var(--blue); }
.worldmap__accent span { display: inline-block; opacity: 0; transform: translateY(8px); animation: wmLetter .5s var(--ease) forwards; animation-delay: var(--ld, 0s); }
@keyframes wmLetter { to { opacity: 1; transform: none; } }
.worldmap__sub { max-width: 640px; margin: 0 auto; color: var(--ink-2); font-size: clamp(15px, 1.4vw, 18px); }
.worldmap__wrap { position: relative; margin-top: 18px; aspect-ratio: 800 / 344; }
.worldmap__dots { width: 100%; height: 100%; object-fit: contain; opacity: .9; pointer-events: none; -webkit-user-select: none; user-select: none; }
.worldmap__lines { position: absolute; inset: 0; width: 100%; height: 100%; }
.wm-path { stroke: url(#wmGrad); stroke-width: 1.6; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; }
.worldmap__wrap.is-in .wm-path { animation: wmDraw 1.6s var(--ease) forwards; animation-delay: var(--d, 0s); }
@keyframes wmDraw { to { stroke-dashoffset: 0; } }
.wm-ping { opacity: .55; animation: wmPing 2.6s ease-out infinite; }
@keyframes wmPing { 0% { r: 3; opacity: .55; } 70%, 100% { r: 15; opacity: 0; } }

/* ============================================================
   Über uns / Основатель
   ============================================================ */
.founder { padding: 90px 0; }
.founder__title { font-family: var(--font-display); font-weight: 800; font-size: clamp(30px, 3.4vw, 46px); letter-spacing: -.02em; color: var(--ink); margin: 0 0 40px; }
.founder__inner { display: grid; grid-template-columns: 340px 1fr; gap: 56px; align-items: center; }
.founder__photo { position: relative; perspective: 720px; }
.founder__photo img { width: 100%; border-radius: var(--radius); display: block; box-shadow: var(--shadow); background: linear-gradient(135deg,#eaf0ff,#dfeafe); transition: transform .18s ease; will-change: transform; }
.founder__photo::after { content: ""; position: absolute; inset: auto -16px -16px auto; width: 70%; height: 70%; border-radius: var(--radius); background: radial-gradient(circle at 70% 70%, rgba(54,114,246,.25), transparent 70%); filter: blur(30px); z-index: -1; }
.founder__quote { font-family: var(--font-display); font-weight: 700; font-size: clamp(20px, 2.1vw, 27px); line-height: 1.35; letter-spacing: -.01em; color: var(--ink); margin: 0 0 22px; }
.founder__text { font-size: 17px; line-height: 1.65; color: var(--ink-2); margin: 0 0 22px; max-width: 620px; }
.founder__meta { display: flex; flex-direction: column; gap: 2px; margin-bottom: 22px; }
.founder__name { font-weight: 700; font-size: 18px; color: var(--blue); }
.founder__typeline { display: block; margin-top: 6px; }
.founder__quote .type { color: var(--blue); font-weight: 700; }
.founder__quote .type-caret { display: inline-block; width: 2px; height: 1.05em; background: var(--blue); margin-left: 2px; vertical-align: -3px; animation: caretBlink 1s steps(1) infinite; }
@keyframes caretBlink { 50% { opacity: 0; } }
.founder__role { font-size: 14px; color: var(--ink-2); }
.founder__tags { display: flex; flex-wrap: wrap; gap: 9px; }
.founder__tag { background: #fff; border: 1px solid #e7e8ee; border-radius: 999px; padding: 8px 15px; font-size: 13px; font-weight: 600; color: var(--ink); }

/* ============================================================
   Контакт — «как сотрудничаем» + форма
   ============================================================ */
.contact { position: relative; padding: 90px 0; }
.contact__title { font-family: var(--font-display); font-weight: 800; font-size: clamp(30px, 3.4vw, 46px); letter-spacing: -.02em; margin: 0 0 12px; color: var(--ink); }
.contact__sub { font-size: 18px; color: var(--ink-2); margin: 0 0 44px; max-width: 560px; }
.contact__grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 36px; align-items: start; }
.contact__options { display: flex; flex-direction: column; gap: 16px; }
.copt { text-align: left; background: #fff; border: 1.5px solid #e7e8ee; border-radius: var(--radius); padding: 22px 24px; cursor: pointer; display: flex; flex-direction: column; gap: 6px; transition: .25s var(--ease); }
.copt:hover { border-color: var(--blue); transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.copt.is-active { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(54,114,246,.15); }
.copt--investor:hover, .copt--investor.is-active { border-color: var(--green); box-shadow: 0 0 0 3px rgba(68,199,94,.15); }
.copt__num { font-family: var(--font-display); font-weight: 800; font-size: 13px; color: var(--blue); }
.copt--investor .copt__num { color: var(--green); }
.copt__title { font-weight: 700; font-size: 19px; color: var(--ink); }
.copt__desc { font-size: 14px; color: var(--ink-2); }
.contact__form { background: #fff; border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow-sm); display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 600; color: var(--ink-2); }
.field input, .field select, .field textarea { font-family: var(--font-text); font-size: 15px; padding: 12px 14px; border: 1.5px solid #e2e3ea; border-radius: 12px; background: #fbfbfd; color: var(--ink); transition: border-color .2s; width: 100%; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: #fff; }
.field input.is-error, .field textarea.is-error { border-color: #e5484d; background: #fff5f5; }
.contact__submit { width: 100%; }
.contact__success { grid-column: 1 / -1; margin: 0; padding: 14px 18px; background: #eaf7ee; color: #1f7a3d; border-radius: 12px; font-weight: 600; }

/* ============================================================
   Футер
   ============================================================ */
.footer { position: relative; margin: 0 0 0; padding: 0; }
.footer__inner {
  background: var(--black); color: #fff; border-radius: var(--radius); margin: 0 auto 40px;
  padding: 44px; max-width: var(--container);
  background-image: linear-gradient(135deg, rgba(28,29,32,.92), rgba(28,29,32,.78)), url("../img/cta-aerial.jpg");
  background-size: cover; background-position: center;
}
.footer__top { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin-bottom: 40px; }
.footer__logo {
  display: block; width: 132px; height: 32px; flex: none; overflow: hidden; text-indent: -9999px;
  background: linear-gradient(100deg, #4f86ff, #9cc2ff);
  -webkit-mask: url(../img/logo-atrea.png) no-repeat left center / contain;
  mask: url(../img/logo-atrea.png) no-repeat left center / contain;
}
.footer__tag { font-family: var(--font-display); font-size: clamp(22px, 2.4vw, 34px); letter-spacing: .02em; margin-right: auto; }
.footer__contacts { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 24px; }
.fcontact { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius-sm); padding: 18px 22px; min-width: 280px; }
.fcontact__head { display: flex; gap: 8px; margin-bottom: 12px; }
.fcontact__head span { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.12); display: grid; place-items: center; }
.fcontact__head img { width: 18px; height: 18px; }
.fcontact__label { font-size: 13px; color: rgba(255,255,255,.6); }
.fcontact__value { font-size: 19px; font-weight: 700; }
.footer__social { display: flex; gap: 10px; margin-bottom: 26px; }
.footer__social a { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.08); display: grid; place-items: center; color: rgba(255,255,255,.85); transition: .2s var(--ease); }
.footer__social a:hover { background: var(--blue); color: #fff; transform: translateY(-2px); }
.footer__bar { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.7); font-size: 14px; }
.footer__legal { display: flex; gap: 18px; }
.footer__legal a { color: rgba(255,255,255,.7); }
.footer__legal a:hover { color: #fff; }
.footer__slogan { margin-top: 14px; color: rgba(255,255,255,.5); font-size: 13px; }

/* ============================================================
   Модалка (демо-фидбек кнопок)
   ============================================================ */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px; }
.modal[hidden] { display: none; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(20,28,55,.55); backdrop-filter: blur(4px); }
.modal__box { position: relative; background: #fff; border-radius: var(--radius); padding: 38px; max-width: 440px; width: 100%; box-shadow: var(--shadow); animation: pop .3s var(--ease); }
@keyframes pop { from { opacity: 0; transform: scale(.94) translateY(10px); } to { opacity: 1; transform: none; } }
.modal__x { position: absolute; top: 14px; right: 16px; background: none; border: none; font-size: 26px; line-height: 1; color: var(--ink-2); cursor: pointer; }
.modal__title { font-family: var(--font-display); font-weight: 400; font-size: 32px; margin: 0 0 12px; color: var(--ink); }
.modal__text { color: var(--ink-2); margin: 0 0 24px; }

/* Попап телефона */
.popup { position: fixed; inset: 0; z-index: 110; display: grid; place-items: center; padding: 20px; }
.popup[hidden] { display: none; }
.popup__backdrop { position: absolute; inset: 0; background: rgba(20,28,55,.55); backdrop-filter: blur(4px); }
.popup__box { position: relative; background: #fff; border-radius: var(--radius); padding: 28px; max-width: 360px; width: 100%; box-shadow: var(--shadow); animation: pop .3s var(--ease); }
.popup__x { position: absolute; top: 12px; right: 14px; background: none; border: none; font-size: 24px; line-height: 1; color: var(--ink-2); cursor: pointer; }
.popup__title { font-family: var(--font-display); font-weight: 800; font-size: 22px; letter-spacing: -.01em; margin: 0 0 18px; color: var(--ink); }
.popup__actions { display: flex; flex-direction: column; gap: 10px; }
.pact { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 14px; font-weight: 600; font-size: 15px; color: var(--ink); background: #f3f5f9; transition: transform .2s var(--ease), background .2s var(--ease); }
.pact:hover { transform: translateY(-2px); }
.pact__ic { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; color: #fff; flex: none; }
.pact--tg .pact__ic { background: #229ED9; }
.pact--wa .pact__ic { background: #25D366; }
.pact--call .pact__ic { background: var(--blue); }
.pact--tg:hover { background: #e7f4fb; }
.pact--wa:hover { background: #e7f8ee; }
.pact--call:hover { background: #eaf0ff; }
.nav__phone { cursor: pointer; }
.footer__contacts .fcontact:first-child { cursor: pointer; }

/* ============================================================
   Анимации появления
   ============================================================ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal--d1 { transition-delay: .08s; }
.reveal--d2 { transition-delay: .16s; }
.reveal--d3 { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .wm-ping { animation: none !important; }
  .worldmap__accent span { opacity: 1 !important; transform: none !important; animation: none !important; }
  .wm-path { stroke-dashoffset: 0 !important; }
}

/* ============================================================
   Адаптив
   ============================================================ */
@media (max-width: 1080px) {
  .nav__tagline, .nav__tabs { display: none; }
  .stats__inner { grid-template-columns: repeat(2, 1fr); gap: 22px; }
}

@media (max-width: 860px) {
  .container { padding: 0 18px; }
  .nav__phone, .nav__socials, .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .nav__inner { gap: 12px; }
  .nav__logo { margin-right: auto; }

  /* контакты на первом экране — только мобайл */
  .hero__contacts { display: flex; }

  .cards-grid { grid-template-columns: 1fr; }
  .projects { padding: 56px 0; }
  .projects__grid { grid-template-columns: 1fr; gap: 18px; }
  .proj__media { height: 200px; }

  /* Hero: свечение выше и крупнее, чтобы белый заголовок читался */
  .hero__glow { left: 50%; top: -120px; transform: translateX(-50%); width: 170%; height: 680px; filter: blur(45px); }
  .hero__inner { padding-top: 120px; padding-bottom: 48px; }

  /* меньше расстояния между картой и «Почему ATREA» */
  .worldmap { padding: 32px 0 14px; }

  /* Почему ATREA: не пиннится, а свайпается пальцем */
  .why { height: auto !important; }
  .why__pin { position: static; min-height: 0; height: auto; flex-direction: column; align-items: stretch; gap: 20px; padding: 40px 18px; }
  .why__aside { flex: none; }
  .why__haze { display: none; }
  .why__viewport { overflow: visible; align-self: stretch; display: block; margin: 0 -18px; }
  .why__track {
    overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px 18px 8px;
    -webkit-overflow-scrolling: touch; transform: none !important; gap: 16px;
    scrollbar-width: none; -ms-overflow-style: none;
  }
  .why__track::-webkit-scrollbar { display: none; width: 0; height: 0; }
  .why-card { flex: 0 0 80%; scroll-snap-align: center; min-height: 0; }
  .why-card__img { height: 180px; }
  .why__progress { display: none !important; }

  /* Вывод бизнеса (mobile): фото отдельно сверху, текст ниже чёрным на белом */
  .biz { height: auto !important; }
  .biz__pin { position: static; height: auto; min-height: 0; padding: 48px 0; display: flex; flex-direction: column; }
  .biz__bg { position: static; order: 0; width: calc(100% - 36px); margin: 0 18px; height: 210px; object-fit: cover; border-radius: 16px; }
  .biz__overlay { display: none; }
  .biz__inner { height: auto; display: flex; flex-direction: column; color: var(--ink); order: 1; margin-top: 22px; }
  .biz__caption { position: static; color: var(--ink); max-width: none; margin: 0 0 18px; order: -2; text-shadow: none; }
  .biz__panels { position: static; transform: none; width: auto; min-height: 0; order: 0; }
  .biz__panel { position: relative; display: none; }
  .biz__panel.is-active { display: block; }
  .biz__panel h3 { color: var(--ink); text-shadow: none; }
  .biz__panel li { color: var(--ink-2); text-shadow: none; }
  .biz__panel li::before { background: var(--blue); box-shadow: none; }
  /* точки → текстовые табы (на белом) */
  .biz__dots { position: static; flex-wrap: wrap; gap: 8px; order: -1; margin-bottom: 20px; }
  .biz__dot { width: auto; height: auto; border-radius: 999px; background: #eef1f6; border: 1px solid transparent; padding: 9px 16px; }
  .biz__dot.is-active { width: auto; background: var(--blue); border-color: var(--blue); }
  .biz__dot span { position: static; width: auto; height: auto; clip: auto; overflow: visible; font-size: 13px; font-weight: 600; color: var(--ink); }
  .biz__dot.is-active span { color: #fff; }

  .cards-sec { padding: 56px 0; }
  .founder { padding: 56px 0; }
  .founder__inner { grid-template-columns: 1fr; gap: 28px; }
  .founder__photo { max-width: 280px; }
  .contact { padding: 56px 0; }
  .contact__grid { grid-template-columns: 1fr; gap: 24px; }
  .contact__form { grid-template-columns: 1fr; padding: 22px; }
  .field--full, .field { grid-column: auto; }
  .footer__inner { padding: 28px; margin: 0 0 24px; }
  .fcontact { min-width: 0; flex: 1 1 100%; }
  .footer__bar { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .stats__inner { grid-template-columns: 1fr; padding: 20px; }
  .why-card { flex-basis: 86%; }
  .hero { padding-top: 40px; }
}