﻿/* ==========================================================================
   allseo24.ru — style.css
   1/4 — переменные, сброс, типографика, контейнер, кнопки, формы
   ========================================================================== */

:root {
  /* Палитра */
  --color-bg:          #FFFFFF;
  --color-bg-alt:      #F7F7F6;
  --color-text:        #141414;
  --color-text-muted:  #737373;
  --color-accent:      #2E8F63;
  --color-accent-hover:#26794F;
  --color-accent-soft: #E7F3EC;
  --color-border:      #E7E5E2;
  --color-dark:        #1D2420;

  --footer-from: #101A16;
  --footer-to:   #163E2E;

  /* Типографика */
  --font-main: 'Onest', 'Golos Text', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  --fs-h1: clamp(2.2rem, 1.6rem + 2.6vw, 3.75rem);
  --fs-h2: clamp(1.7rem, 1.35rem + 1.5vw, 2.5rem);
  --fs-h3: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --fs-lead: clamp(1.05rem, 1rem + 0.3vw, 1.25rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --lh-body: 1.65;

  /* Сетка */
  --container-max: 1360px;
  --container-pad: 20px;
  --radius-lg: 28px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --radius-pill: 999px;

  --space-section: clamp(64px, 8vw, 140px);

  --shadow-soft: 0 20px 45px -30px rgba(20, 20, 20, 0.25);
  --transition: 180ms ease;
}

/* --------------------------------------------------------------------------
   Сброс
   -------------------------------------------------------------------------- */

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

[hidden] { display: none !important; }

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

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-main);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

ul, ol { margin: 0; padding: 0; list-style: none; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
}

input, textarea, select {
  font: inherit;
  color: inherit;
}

h1, h2, h3, h4, p, figure { margin: 0; }

/* --------------------------------------------------------------------------
   Типографика
   -------------------------------------------------------------------------- */

h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.12;
  color: var(--color-text);
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); font-weight: 600; }

.lead {
  font-size: var(--fs-lead);
  color: var(--color-text-muted);
  font-weight: 400;
  line-height: 1.55;
}

.text-muted { color: var(--color-text-muted); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.eyebrow::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--color-accent);
}

.eyebrow--rule {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.eyebrow--rule .eyebrow__icon {
  display: inline-flex;
  color: var(--color-accent);
  flex: 0 0 auto;
}

.eyebrow--rule .eyebrow__rule {
  flex: 1 1 auto;
  height: 1px;
  background: var(--color-border);
}

/* --------------------------------------------------------------------------
   Контейнер / секции
   -------------------------------------------------------------------------- */

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

.section {
  padding-block: var(--space-section);
}

.section--alt { background: var(--color-bg-alt); }

.section__head {
  max-width: 720px;
  margin-bottom: clamp(32px, 5vw, 56px);
}

.section__head + .section__head { margin-top: 0; }

/* --------------------------------------------------------------------------
   Кнопки
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  padding: 14px 26px;
  border-radius: var(--radius-pill);
  transition: background-color var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  border: 1px solid transparent;
}

.btn--pill { border-radius: var(--radius-pill); }

.btn--accent {
  background: var(--color-accent);
  color: #fff;
}

.btn--accent:hover { background: var(--color-accent-hover); }
.btn--accent:active { transform: translateY(1px); }

.btn--ghost {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.btn--ghost:hover { background: var(--color-border); }

.btn--dark {
  background: var(--color-text);
  color: #fff;
}

.btn--dark:hover { background: #000; }

.btn--outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}

.btn--outline:hover { border-color: #fff; background: rgba(255, 255, 255, 0.08); }

.btn--block { width: 100%; }

.btn--icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
  flex: 0 0 auto;
}

.btn--sm { padding: 10px 18px; font-size: 0.875rem; }

/* --------------------------------------------------------------------------
   Формы
   -------------------------------------------------------------------------- */

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field__label {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--color-text-muted);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.field textarea { min-height: 120px; resize: vertical; }

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.form-dark {
  background: var(--color-dark);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 48px);
  color: #fff;
}

.form-dark .field__label { color: rgba(255, 255, 255, 0.6); }

.form-dark .field input,
.form-dark .field textarea,
.form-dark .field select {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.14);
  color: #fff;
}

.form-dark .field input::placeholder,
.form-dark .field textarea::placeholder { color: rgba(255, 255, 255, 0.4); }

.form-dark .field input:focus,
.form-dark .field textarea:focus,
.form-dark .field select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(46, 143, 99, 0.35);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.form-grid--spaced { margin-top: 24px; }

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

.form-dark .form-consent { color: rgba(255, 255, 255, 0.65); }

.form-consent input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-accent);
  flex: 0 0 auto;
}

.form-consent a { color: var(--color-accent); text-decoration: underline; }

.btn--submit {
  border-radius: 16px;
  background: var(--color-accent);
  color: #fff;
  padding: 15px 28px;
}

.btn--submit:hover { background: var(--color-accent-hover); }

/* ==========================================================================
   2/4 — шапка, навигация, бургер, мобильное меню, футер
   ========================================================================== */

/* --------------------------------------------------------------------------
   Шапка
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--color-bg, #fff);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 84px;
}

.site-logo {
  flex: 0 0 auto;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  white-space: nowrap;
}

.main-nav { flex: 1 1 auto; min-width: 0; }

.main-nav__list {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: nowrap;
}

.main-nav__item { position: relative; white-space: nowrap; }

.main-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  padding: 8px 0;
  white-space: nowrap;
  transition: color var(--transition);
}

.main-nav__link:hover,
.main-nav__link.is-active { color: var(--color-accent); }

.main-nav__link--dropdown svg { transition: transform var(--transition); }

.has-dropdown:hover .main-nav__link--dropdown svg,
.has-dropdown:focus-within .main-nav__link--dropdown svg { transform: rotate(180deg); }

.main-nav__dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translate(-50%, 8px);
  min-width: 240px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.has-dropdown:hover .main-nav__dropdown,
.has-dropdown:focus-within .main-nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.main-nav__dropdown-link {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--color-text);
  white-space: nowrap;
  transition: background-color var(--transition), color var(--transition);
}

.main-nav__dropdown-link:hover,
.main-nav__dropdown-link.is-active {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.site-header__actions {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-header__phone {
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  transition: color var(--transition);
}

.site-header__phone:hover { color: var(--color-accent); }

.burger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  flex: 0 0 auto;
  transition: background-color var(--transition);
}

.burger:hover { background: var(--color-border); }

.mobile-nav {
  display: none;
  flex-direction: column;
  background: #fff;
  border-top: 1px solid var(--color-border);
  padding: 20px var(--container-pad) 28px;
  max-height: calc(100vh - 84px);
  overflow-y: auto;
}

.mobile-nav[data-open] { display: flex; }

.mobile-nav__item { border-bottom: 1px solid var(--color-border); }

.mobile-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 16px 4px;
  font-size: 1.05rem;
  font-weight: 500;
}

.mobile-nav__link.is-active { color: var(--color-accent); }

.mobile-nav__link--toggle svg { transition: transform var(--transition); }

.mobile-nav__item.is-open .mobile-nav__link--toggle svg { transform: rotate(180deg); }

.mobile-nav__submenu {
  display: none;
  flex-direction: column;
  padding-bottom: 12px;
  gap: 2px;
}

.mobile-nav__item.is-open .mobile-nav__submenu { display: flex; }

.mobile-nav__sublink {
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.mobile-nav__sublink:hover,
.mobile-nav__sublink.is-active {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.mobile-nav__footer {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}

.mobile-nav__phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   Футер
   -------------------------------------------------------------------------- */

.site-footer {
  background: linear-gradient(180deg, var(--footer-from) 0%, var(--footer-to) 100%);
  color: #fff;
  border-radius: 32px 32px 0 0;
  margin-top: var(--space-section);
  padding-top: 56px;
  /* Плавающие кнопки связи (position: fixed, bottom: 20px) ложились поверх нижней
     строки футера и полностью закрывали ссылки «Договор оферты» и «Карта сайта».
     Оставляем под ними свободную полосу. */
  padding-bottom: 148px;
  position: relative;
}

.site-footer__top {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 40px;
}

.site-footer__logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
}

.site-footer__crumb {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.9rem;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding-bottom: 48px;
}

.site-footer__col-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 18px;
}

.site-footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.site-footer__col a {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  transition: color var(--transition);
}

.site-footer__col a:hover { color: var(--color-accent); }

.site-footer__region {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  margin-bottom: 18px;
  max-width: 240px;
}

.site-footer__social { display: flex; gap: 10px; }

.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  transition: background-color var(--transition), border-color var(--transition);
}

.social-btn:hover { background: var(--color-accent); border-color: var(--color-accent); }

.site-footer__contact-lines {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 32px;
  padding-bottom: 40px;
}

.site-footer__big {
  font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.1rem);
  font-weight: 700;
  color: #fff;
}

.site-footer__big--muted { color: rgba(255, 255, 255, 0.7); font-weight: 600; }

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-block: 24px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
}

.site-footer__legal { display: flex; gap: 20px; flex-wrap: wrap; }

.site-footer__legal a { color: rgba(255, 255, 255, 0.55); transition: color var(--transition); }

.site-footer__legal a:hover { color: #fff; }

/* --------------------------------------------------------------------------
   Плавающие CTA
   -------------------------------------------------------------------------- */

.floating-cta {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 70;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.floating-cta__btn { box-shadow: var(--shadow-soft); }

/* Полей страницы для подписей не хватает — плавающие кнопки ложились
   поверх текста карточек. Ниже 1440px оставляем только иконки. */
@media (max-width: 1439.98px) {
  .floating-cta__btn span { display: none; }

  .floating-cta__btn {
    width: 48px;
    height: 48px;
    padding: 0;
    gap: 0;
  }
}

/* ==========================================================================
   3/4 — стили секций
   ========================================================================== */

/* --------------------------------------------------------------------------
   Trust-строка
   -------------------------------------------------------------------------- */

.trust-line {
  border-bottom: 1px solid var(--color-border);
  padding-block: 14px;
}

.trust-line p {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  text-align: center;
}

/* --------------------------------------------------------------------------
   Хиро главной
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(56px, 8vw, 104px) clamp(48px, 6vw, 88px);
  background:
    radial-gradient(60% 55% at 82% 8%, rgba(46, 143, 99, 0.14), transparent 70%),
    radial-gradient(45% 40% at 8% 92%, rgba(46, 143, 99, 0.09), transparent 70%),
    var(--color-bg);
}


.hero h1 { margin-bottom: 22px; }

.hero .lead { max-width: 620px; margin-bottom: 36px; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 8px; }

.hero-stats {
  margin-top: clamp(48px, 6vw, 84px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.stat-card {
  padding: 28px 26px;
  border-radius: var(--radius-lg);
  background: var(--color-bg-alt);
}

.stat-card--accent {
  background: var(--color-accent);
  color: #fff;
}

.stat-card__number {
  font-size: clamp(2.1rem, 1.8rem + 1vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 10px;
}

.stat-card__label {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.stat-card__text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.stat-card--accent .stat-card__text { color: rgba(255, 255, 255, 0.85); }

.stat-card__more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 0.875rem;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   Хиро внутренних страниц
   -------------------------------------------------------------------------- */

.page-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(48px, 6vw, 84px) clamp(40px, 5vw, 64px);
  background:
    radial-gradient(55% 60% at 88% 0%, rgba(46, 143, 99, 0.13), transparent 70%),
    var(--color-bg-alt);
}



.page-hero .eyebrow { margin-bottom: 18px; }

.page-hero h1 { margin-bottom: 16px; }

/* --------------------------------------------------------------------------
   Услуги — плашка-переключатель
   -------------------------------------------------------------------------- */

.services-switch {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-tile {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 30px 28px;
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.service-tile:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.service-tile__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.service-tile__text { color: var(--color-text-muted); font-size: 0.95rem; }

.service-tile__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--color-accent);
  margin-top: auto;
}

/* --------------------------------------------------------------------------
   Этапы работы — карточки 01/02/03
   -------------------------------------------------------------------------- */

.stages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.stage-card {
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  background: var(--color-bg-alt);
  min-height: 260px;
  display: flex;
  flex-direction: column;
}

.stage-card--accent { background: var(--color-accent); color: #fff; }
.stage-card--dark { background: var(--color-dark); color: #fff; }
/* Глобальное правило h1…h6 задаёт тёмный цвет и перебивает наследуемый белый:
   на тёмной карточке заголовок сливался с фоном. */
.stage-card--dark :is(h1, h2, h3, h4),
.stage-card--accent :is(h1, h2, h3, h4),
.form-dark :is(h1, h2, h3, h4),
.support-card--accent :is(h1, h2, h3, h4) { color: inherit; }

.stage-card__num {
  font-size: 2.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  opacity: 0.4;
  margin-bottom: auto;
}

.stage-card h3 { margin-top: 24px; margin-bottom: 10px; }

.stage-card p { font-size: 0.92rem; }

.stage-card:not(.stage-card--accent):not(.stage-card--dark) p { color: var(--color-text-muted); }
.stage-card--accent p { color: rgba(255, 255, 255, 0.88); }
.stage-card--dark p { color: rgba(255, 255, 255, 0.72); }

/* --------------------------------------------------------------------------
   Аккордеон
   -------------------------------------------------------------------------- */

.accordion-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: start;
}

.accordion-block__aside { position: sticky; top: 110px; }

.accordion-block__aside img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.accordion { display: flex; flex-direction: column; }

.accordion-item { border-bottom: 1px solid var(--color-border); }

.accordion-item__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 22px 4px;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
}

.accordion-item__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  flex: 0 0 auto;
  transition: transform var(--transition), background-color var(--transition), color var(--transition);
}

.accordion-item.is-open .accordion-item__icon {
  transform: rotate(135deg);
  background: var(--color-accent);
  color: #fff;
}

.accordion-item__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--transition);
}

.accordion-item.is-open .accordion-item__panel { grid-template-rows: 1fr; }

.accordion-item__panel-inner { overflow: hidden; }

.accordion-item__panel p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  padding: 0 4px 22px;
  max-width: 46ch;
}

/* --------------------------------------------------------------------------
   Портфолио
   -------------------------------------------------------------------------- */

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px 20px;
}

.portfolio-card { display: flex; flex-direction: column; }

.portfolio-card__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  margin-bottom: 16px;
  background: var(--color-bg-alt);
}

.portfolio-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 260ms ease;
}

.portfolio-card:hover .portfolio-card__media img { transform: scale(1.04); }

.portfolio-card__arrow {
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #fff;
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition), color var(--transition);
}

.portfolio-card:hover .portfolio-card__arrow { background: var(--color-accent); color: #fff; }

.portfolio-card__tag {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 6px;
}

.portfolio-card__text { color: var(--color-text-muted); font-size: 0.9rem; margin-top: 6px; }

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

/* --------------------------------------------------------------------------
   Преимущества
   -------------------------------------------------------------------------- */

.advantages-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px 40px;
}

.advantage-item { display: flex; gap: 18px; }

.advantage-item__icon {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.advantage-item__text { color: var(--color-text-muted); font-size: 0.92rem; margin-top: 6px; }

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */

.faq-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 56px;
}

/* --------------------------------------------------------------------------
   CTA-баннер
   -------------------------------------------------------------------------- */

.cta-banner {
  border-radius: var(--radius-lg);
  background: var(--color-dark);
  color: #fff;
  padding: clamp(36px, 5vw, 64px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-banner h2 { color: #fff; margin-bottom: 10px; max-width: 480px; }

.cta-banner p { color: rgba(255, 255, 255, 0.72); max-width: 440px; }

.cta-banner__actions { flex: 0 0 auto; }

/* --------------------------------------------------------------------------
   Тарифы / цены
   -------------------------------------------------------------------------- */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.price-card {
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.price-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.price-card__value {
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.price-card__duration { font-size: 0.85rem; color: var(--color-text-muted); }

.price-card__text { color: var(--color-text-muted); font-size: 0.92rem; }

.price-note {
  margin-top: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 28px 32px;
  border-radius: var(--radius-lg);
  background: var(--color-bg-alt);
}

.price-note p { max-width: 520px; color: var(--color-text-muted); }

/* --------------------------------------------------------------------------
   Поддержка — тарифы
   -------------------------------------------------------------------------- */

.support-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.support-card {
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.support-card--accent {
  background: var(--color-dark);
  border-color: var(--color-dark);
  color: #fff;
}

.support-card__price { font-size: 1.6rem; font-weight: 700; color: var(--color-accent); }

.support-card--accent .support-card__price { color: #6FCB9E; }

.support-card__text { color: var(--color-text-muted); font-size: 0.92rem; }

.support-card--accent .support-card__text { color: rgba(255, 255, 255, 0.72); }

.support-card__list { display: flex; flex-direction: column; gap: 10px; }

.support-card__list li {
  display: flex;
  gap: 10px;
  font-size: 0.9rem;
  align-items: flex-start;
}

.support-card__list svg { flex: 0 0 auto; color: var(--color-accent); margin-top: 2px; }

.support-card--accent .support-card__list svg { color: #6FCB9E; }

/* --------------------------------------------------------------------------
   Бриф / форма
   -------------------------------------------------------------------------- */

.brief-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: start;
}

.brief-layout__note { position: sticky; top: 110px; }

.brief-layout__note .lead { margin-bottom: 28px; }

.mini-stage-list { display: flex; flex-direction: column; gap: 22px; }

.mini-stage {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.mini-stage__num {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-accent);
  flex: 0 0 auto;
}

.mini-stage__text { color: var(--color-text-muted); font-size: 0.9rem; }
.mini-stage__text strong { display: block; color: var(--color-text); font-weight: 600; margin-bottom: 2px; }

/* --------------------------------------------------------------------------
   Контакты
   -------------------------------------------------------------------------- */

.contacts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.contact-card {
  padding: 30px 26px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-card--accent { background: var(--color-accent); color: #fff; }
.contact-card--light { background: var(--color-bg-alt); }
.contact-card--dark { background: var(--color-dark); color: #fff; }

.contact-card__label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.7;
}

.contact-card__value { font-size: 1.15rem; font-weight: 600; }
.contact-card__value--sm { font-size: 1rem; }

.contact-card--dark .contact-card__text,
.contact-card--accent .contact-card__text { color: rgba(255, 255, 255, 0.78); }

.contact-card--light .contact-card__text { color: var(--color-text-muted); }

.contact-card__socials { display: flex; gap: 10px; margin-top: 4px; }

.contact-card__tab {
  margin-top: auto;
  background: var(--color-dark);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-card__tab-phone { font-size: 1.15rem; font-weight: 700; color: #fff; transition: color var(--transition); }
.contact-card__tab-phone:hover { color: #6FCB9E; }
.contact-card__tab-note { font-size: 0.82rem; color: rgba(255, 255, 255, 0.6); }

.contact-card__label--spaced { margin-top: 6px; }

.contact-form-wrap { max-width: 640px; }

.sitemap-group h3 { margin-bottom: 16px; }

.sitemap-group ul { display: flex; flex-direction: column; gap: 12px; }

.page-hero__actions { margin-top: 28px; }



.prose h2 {
  margin-top: 36px;
  margin-bottom: 14px;
  font-size: 1.3rem;
}

.prose p + h2 { margin-top: 36px; }

.prose p { color: var(--color-text-muted); margin-bottom: 4px; }

.prose a { color: var(--color-accent); text-decoration: underline; }

.prose__note { margin-top: 32px; font-size: 0.85rem; }

.sitemap-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition);
}

.sitemap-link svg { color: var(--color-accent); flex: 0 0 auto; }

.sitemap-link:hover { color: var(--color-accent); }

.map-block {
  margin-top: 28px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.map-block__frame { aspect-ratio: 16 / 8; width: 100%; }

.map-block__frame iframe { width: 100%; height: 100%; border: 0; }

.map-block__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 22px;
  flex-wrap: wrap;
}

.map-block__foot a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--color-accent);
}

/* ==========================================================================
   4/4 — медиазапросы, focus-visible, prefers-reduced-motion, печать
   ========================================================================== */

/* --------------------------------------------------------------------------
   focus-visible
   -------------------------------------------------------------------------- */

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.btn:focus-visible { outline-offset: 3px; }

/* --------------------------------------------------------------------------
   Брейкпоинт 1280px — чуть плотнее контейнер
   -------------------------------------------------------------------------- */

@media (max-width: 1280px) {
  :root { --container-max: 1180px; }

  .main-nav__list { gap: 20px; }
}

/* --------------------------------------------------------------------------
   Полоса 901-1120px — меню ещё горизонтальное, но места на телефон
   и дублирующую кнопку «Контакты» в шапке уже нет
   -------------------------------------------------------------------------- */

@media (min-width: 901px) and (max-width: 1120px) {
  .site-header__phone { display: none; }

  .site-header__actions .btn--ghost { display: none; }

  .main-nav__list { gap: 16px; }
}

/* --------------------------------------------------------------------------
   Брейкпоинт 900px — бургер вместо горизонтального меню
   -------------------------------------------------------------------------- */

@media (max-width: 900px) {
  .main-nav { display: none; }

  .site-header__phone { display: none; }

  .site-header__actions .btn--ghost { display: none; }

  .burger { display: inline-flex; }

  .mobile-nav { display: none; }

  .hero-stats,
  .services-switch,
  .stages-grid,
  .portfolio-grid,
  .pricing-grid,
  .contacts-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .accordion-block,
  .advantages-grid,
  .faq-columns,
  .support-grid,
  .brief-layout {
    grid-template-columns: 1fr;
  }

  .accordion-block__aside { position: static; order: -1; }
  .brief-layout__note { position: static; order: 1; }

  .site-footer__grid { grid-template-columns: 1fr 1fr; }
}

/* --------------------------------------------------------------------------
   Брейкпоинт 680px — мобильная сетка
   -------------------------------------------------------------------------- */

@media (max-width: 680px) {
  .hero-stats,
  .services-switch,
  .stages-grid,
  .portfolio-grid,
  .pricing-grid,
  .contacts-grid,
  .support-grid,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .cta-banner { flex-direction: column; align-items: flex-start; }

  .cta-banner__actions .btn { width: 100%; }

  .price-note { flex-direction: column; align-items: flex-start; }

  .floating-cta { right: 14px; bottom: 14px; }

  .floating-cta__btn span { display: none; }

  /* Кнопки схлопнулись до иконок — свободной полосы под ними нужно меньше. */
  .site-footer { padding-bottom: 112px; }

  .site-footer__contact-lines { flex-direction: column; gap: 10px; }
}

/* --------------------------------------------------------------------------
   Брейкпоинт 360px — минимальная ширина
   -------------------------------------------------------------------------- */

@media (max-width: 380px) {
  :root { --container-pad: 16px; }

  .site-header__inner { min-height: 72px; gap: 12px; }

  .site-logo { font-size: 1.15rem; }

  .btn { padding: 12px 20px; font-size: 0.9rem; }
}

/* --------------------------------------------------------------------------
   prefers-reduced-motion
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .portfolio-card:hover .portfolio-card__media img { transform: none; }
  .service-tile:hover { transform: none; }
}

/* --------------------------------------------------------------------------
   Появление при скролле (базовое состояние, включается JS)
   -------------------------------------------------------------------------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 480ms ease, transform 480ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* --------------------------------------------------------------------------
   Печать
   -------------------------------------------------------------------------- */

@media print {
  .site-header, .floating-cta, .mobile-nav, .site-footer { display: none; }

  body { color: #000; background: #fff; }

  a { text-decoration: underline; }

  .section { padding-block: 24px; }
}
