/* Axora — основные стили. Требует tokens.css. */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--color-dark); transition: color var(--transition-base); }
a:hover { color: var(--color-accent-dark); }
h1, h2, h3, p { margin: 0; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }

/* ---------- Layout ---------- */
.container { max-width: var(--content-max); margin: 0 auto; }
.section { padding: var(--section-space) var(--gutter); }
.section--soft { background: var(--color-bg-soft); }
.section--dark { background: var(--color-dark); color: var(--color-on-dark); }
.section--flush-top { padding-top: 0; }
.stack { display: flex; flex-direction: column; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr)); gap: var(--gap-sm); }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)); gap: var(--gap-sm); }
.split { display: flex; flex-wrap: wrap; gap: var(--gap-lg); }
.split__side { flex: 1 1 300px; }
.split__main { flex: 999 1 560px; min-width: 0; }

/* ---------- Typography ---------- */
.eyebrow {
  font-size: var(--fs-eyebrow); font-weight: var(--fw-heading);
  letter-spacing: var(--ls-caps); text-transform: uppercase; color: var(--color-accent-text);
}
.section--dark .eyebrow { color: var(--color-accent-on-dark); }
.h1 { font-size: var(--fs-h1); line-height: var(--lh-h1); letter-spacing: var(--ls-h1); font-weight: var(--fw-heading); }
.h2 { font-size: var(--fs-h2); line-height: var(--lh-h2); letter-spacing: var(--ls-h2); font-weight: var(--fw-heading); }
.h3 { font-size: var(--fs-h3); line-height: 1.15; letter-spacing: -0.01em; font-weight: var(--fw-heading); }
.text { max-width: var(--measure); }
.text-muted { color: var(--color-text-muted); }
.accent { color: var(--color-accent); }
.prose { max-width: var(--measure); }
.prose p + p { margin-top: calc(var(--fs-body) * var(--lh-body)); } /* абзацный отступ = 1 строка */

.section-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: var(--gap-sm); margin-bottom: var(--gap-md); }
.section-head__title { display: flex; flex-direction: column; gap: 12px; max-width: 760px; }
.section-head__aside { max-width: 380px; color: var(--color-text-muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 56px; padding: 0 28px; border-radius: var(--radius-pill);
  font: inherit; font-size: 17px; font-weight: var(--fw-medium); text-decoration: none;
  border: 1.5px solid transparent; cursor: pointer; white-space: nowrap;
  transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base);
}
.btn--accent { background: var(--color-accent); color: #fff; }
.btn--accent:hover { background: var(--color-accent-dark); color: #fff; }
.btn--dark { background: var(--color-dark); color: #fff; }
.btn--dark:hover { background: #000; color: #fff; }
.btn--outline { border-color: var(--color-dark); color: var(--color-dark); }
.btn--outline:hover { background: var(--color-dark); color: #fff; }
.btn--sm { min-height: 44px; padding: 0 20px; font-size: 15px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.link-arrow { font-weight: var(--fw-medium); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.94); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  max-width: var(--page-max); margin: 0 auto; padding: 0 var(--gutter);
  height: var(--header-height); display: flex; align-items: center; gap: 40px;
}
.logo { font-size: 30px; font-weight: var(--fw-heading); letter-spacing: -0.03em; color: var(--color-accent); text-decoration: none; }
.logo img { height: 32px; width: auto; }
.site-footer .logo img { height: 40px; }
.projects-more { margin-top: 20px; }
.projects-more summary { list-style: none; margin-bottom: 24px; }
.projects-more summary::-webkit-details-marker { display: none; }
.projects-more[open] summary { display: none; }
.project span { line-height: 1.4; font-size: 17px; }
.project__img { border: 1px solid var(--color-border); }
.nav { display: flex; gap: 28px; font-size: 16px; flex: 1; }
.nav a { text-decoration: none; }
.nav a[aria-current="page"] { color: var(--color-accent); }
.site-header__actions { display: flex; align-items: center; gap: 20px; margin-left: auto; }
.site-header__phone { font-weight: var(--fw-medium); text-decoration: none; white-space: nowrap; font-size: 17px; }
.menu-toggle { display: none; }

/* ---------- Hero ---------- */
.hero { max-width: var(--page-max); margin: 0 auto; padding: 64px var(--gutter) var(--section-space); display: flex; flex-wrap: wrap; gap: var(--gap-lg); align-items: center; }
.hero__content { flex: 999 1 560px; min-width: 0; display: flex; flex-direction: column; gap: 28px; }
.hero__badge {
  display: inline-flex; align-self: flex-start; align-items: center; gap: 10px;
  padding: 8px 14px; border-radius: var(--radius-pill); background: var(--color-accent-soft);
}
.hero__badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent); }
.hero__facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); border-top: 1px solid var(--color-border); margin: 12px 0 0; padding: 0; list-style: none; }
.hero__facts li { padding: 20px 20px 0 0; }
.hero__facts strong { display: block; font-size: 28px; font-weight: var(--fw-heading); letter-spacing: -0.02em; line-height: 1.3; }
.hero__facts span { font-size: var(--fs-small); color: var(--color-text-muted); }

/* Chat demo */
.chat { flex: 1 1 400px; min-width: 0; max-width: 520px; margin: 0 auto; background: var(--color-dark); color: var(--color-on-dark); border-radius: var(--radius-lg); padding: 28px; display: flex; flex-direction: column; gap: 16px; box-shadow: var(--shadow-chat); }
.chat__label { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--color-on-dark-muted); }
.chat__label::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--color-success); }
.chat__role { font-size: 11px; letter-spacing: var(--ls-caps); text-transform: uppercase; margin-bottom: 4px; }
.chat__q { align-self: flex-end; max-width: 82%; background: var(--color-dark-2); border-radius: 18px 18px 4px 18px; padding: 14px 18px; font-size: 15px; line-height: 1.45; }
.chat__q .chat__role { color: var(--color-on-dark-muted); }
.chat__a { background: var(--color-on-dark); color: var(--color-dark); border-radius: 18px 18px 18px 4px; padding: 18px 20px; display: flex; flex-direction: column; gap: 12px; font-size: 14px; line-height: 1.4; }
.chat__a .chat__role { color: var(--color-accent-text); font-weight: var(--fw-heading); margin: 0; }
.chat__timeline { display: grid; grid-template-columns: 52px 1fr; gap: 10px 12px; margin: 0; }
.chat__timeline dt { font-weight: var(--fw-heading); color: var(--color-accent-text); }
.chat__timeline dd { margin: 0; }
.chat__summary { font-weight: var(--fw-heading); border-top: 1px solid var(--color-border); padding-top: 12px; }

/* ---------- Service cards ---------- */
.service-card { border-radius: var(--radius-lg); padding: 40px; display: flex; flex-direction: column; gap: 24px; background: #fff; border: 1px solid var(--color-border); }
.service-card--dark { background: var(--color-dark); color: var(--color-on-dark); border-color: var(--color-dark); }
.service-card--dark a { color: var(--color-on-dark); }
.service-card__icon { width: 56px; height: 56px; border-radius: 16px; display: flex; align-items: center; justify-content: center; background: var(--color-accent-soft); color: var(--color-accent-dark); }
.service-card--dark .service-card__icon { background: var(--color-accent); color: #fff; }
.service-card__list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--color-border); }
.service-card__list li { padding: 14px 0; border-bottom: 1px solid var(--color-border); }
.service-card__list li:last-child { border-bottom: 0; }
.service-card--dark .service-card__list, .service-card--dark .service-card__list li { border-color: var(--color-dark-border); }
.service-card .link-arrow { margin-top: auto; }

/* ---------- Case cards ---------- */
.case-card { border-radius: var(--radius-lg); border: 1px solid var(--color-border); overflow: hidden; display: flex; flex-direction: column; }
.case-card__head { padding: 32px 40px; min-height: 180px; display: flex; flex-direction: column; justify-content: flex-end; gap: 12px; background: var(--color-bg-soft); }
.case-card--accent .case-card__head { background: var(--color-accent-soft); }
.case-card__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { padding: 6px 12px; border-radius: var(--radius-pill); background: #fff; font-size: 13px; font-weight: var(--fw-medium); line-height: 1.4; }
.case-card__body { padding: 32px 40px; display: flex; flex-direction: column; gap: 16px; }

/* ---------- Steps ---------- */
.step { display: flex; flex-direction: column; gap: 14px; border-top: 3px solid var(--color-dark); padding-top: 24px; }
.step:first-child { border-color: var(--color-accent); }
.step__num { font-size: 56px; line-height: 1; font-weight: var(--fw-heading); letter-spacing: -0.04em; }
.step:first-child .step__num { color: var(--color-accent); }
.step__title { font-size: 24px; font-weight: var(--fw-heading); }
.step p { color: var(--color-text-muted); font-size: 16px; }

/* ---------- Security ---------- */
.security-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)); gap: 1px; background: var(--color-dark-border); border-radius: 24px; overflow: hidden; }
.security-grid__item { background: var(--color-dark); padding: 28px; display: flex; flex-direction: column; gap: 8px; }
.security-grid__item h3 { font-size: 20px; font-weight: var(--fw-heading); line-height: 1.3; }
.security-grid__item p { color: var(--color-on-dark-muted); font-size: var(--fs-small); }

/* ---------- Practice ---------- */
.stat-card { border-radius: var(--radius-lg); padding: 40px; display: flex; flex-direction: column; gap: 16px; background: var(--color-bg-soft); }
.stat-card--accent { background: var(--color-accent-soft); }
.stat-card__brand { font-size: var(--fs-small); font-weight: var(--fw-heading); color: var(--color-text-muted); }
.stat-card__num { font-size: clamp(56px, 6vw, 88px); line-height: 1; font-weight: var(--fw-heading); letter-spacing: -0.04em; }
.stat-card--accent .stat-card__num { color: var(--color-accent-text); }

/* ---------- FAQ ---------- */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq details { background: #fff; border-radius: var(--radius-md); padding: 24px 28px; }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 16px; font-weight: var(--fw-medium); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 28px; line-height: 1; color: var(--color-accent-dark); transition: transform var(--transition-base); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin-top: 12px; max-width: var(--measure); }

/* ---------- Projects ---------- */
.projects { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr)); gap: 20px; }
.project { display: flex; flex-direction: column; gap: 12px; text-decoration: none; font-weight: var(--fw-medium); }
.project__img { aspect-ratio: 4 / 3; border-radius: var(--radius-md); background: var(--color-bg-soft); object-fit: cover; width: 100%; }

/* ---------- Lead form ---------- */
.lead { max-width: var(--content-max); margin: 0 auto; background: var(--color-accent); color: #fff; border-radius: var(--radius-xl); padding: clamp(32px, 4.4vw, 64px); display: flex; flex-wrap: wrap; gap: 56px; }
.lead a { color: #fff; text-decoration: none; font-weight: var(--fw-medium); }
.lead__info { flex: 1 1 340px; display: flex; flex-direction: column; gap: 20px; }
.lead__contacts { display: flex; flex-direction: column; gap: 8px; margin-top: auto; }
.form { flex: 999 1 480px; min-width: 0; background: #fff; color: var(--color-dark); border-radius: 24px; padding: 32px; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.form__field { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: var(--fw-medium); }
.form__field--full, .form__consent, .form .btn { grid-column: 1 / -1; }
.form input[type="text"], .form input[type="tel"], .form select, .form textarea {
  min-height: 52px; border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  padding: 0 16px; font: inherit; font-size: 16px; font-weight: var(--fw-regular); background: var(--color-bg-soft); color: var(--color-dark);
}
.form textarea { padding: 14px 16px; resize: vertical; }
.form__consent { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: #4a4a4a; line-height: 1.45; }
.form__consent input { width: 20px; height: 20px; margin: 0; accent-color: var(--color-accent-dark); flex: none; }
.form__consent a { color: var(--color-dark); text-decoration: underline; font-weight: var(--fw-regular); }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-dark); color: var(--color-on-dark-muted); padding: 72px var(--gutter) 40px; font-size: var(--fs-small); }
.site-footer a { color: var(--color-on-dark-muted); text-decoration: none; }
.site-footer a:hover { color: #fff; }
.site-footer__top { display: flex; flex-wrap: wrap; gap: 48px; justify-content: space-between; margin-bottom: 48px; }
.site-footer__brand { flex: 1 1 280px; max-width: 360px; display: flex; flex-direction: column; gap: 12px; }
.site-footer__brand .logo { font-size: 36px; }
.site-footer__col { display: flex; flex-direction: column; gap: 10px; }
.site-footer__title { color: var(--color-on-dark); font-weight: var(--fw-heading); }
.site-footer__bottom { display: flex; flex-wrap: wrap; gap: 16px 32px; justify-content: space-between; border-top: 1px solid var(--color-dark-border); padding-top: 24px; font-size: 13px; }

/* ---------- About ---------- */
.page { max-width: var(--page-max); margin: 0 auto; padding: 64px var(--gutter) var(--section-space); display: flex; flex-direction: column; gap: 48px; }
.page__intro { display: flex; flex-direction: column; gap: 48px; }
.about-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr)); gap: var(--gap-lg); border-top: 1px solid var(--color-border); padding-top: var(--gap-lg); }
.about-cols h2 { font-size: 32px; line-height: 1.2; font-weight: var(--fw-heading); margin-bottom: 32px; }
.cta-band { background: var(--color-bg-soft); border-radius: var(--radius-lg); padding: clamp(32px, 4.4vw, 64px); display: flex; flex-wrap: wrap; gap: var(--gap-md); align-items: center; justify-content: space-between; }

/* ---------- Mobile ---------- */
@media (max-width: 900px) {
  .nav, .site-header__phone { display: none; }
  .menu-toggle { display: block; position: relative; }
  .menu-toggle summary { list-style: none; cursor: pointer; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-pill); border: 1.5px solid var(--color-dark); }
  .menu-toggle summary::-webkit-details-marker { display: none; }
  .menu-toggle__panel { position: absolute; right: 0; top: 56px; width: min(320px, calc(100vw - 32px)); background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 16px; display: flex; flex-direction: column; box-shadow: 0 12px 32px rgba(27,27,27,0.12); }
  .menu-toggle__panel a { padding: 12px 8px; text-decoration: none; font-size: 18px; }
}
@media (max-width: 760px) {
  :root { --fs-body: 18px; --section-space: var(--section-space-mobile); }
  .site-header__actions .btn { display: none; }
  .hero { padding-top: 48px; }
  .service-card, .stat-card { padding: 28px; }
  .case-card__head, .case-card__body { padding: 24px 28px; }
  .form { padding: 24px; }
}

/* ---------- Utilities (замена inline-стилей макета) ---------- */
.list-reset { list-style: none; margin: 0; padding: 0; }
.stack--gap-sm { gap: 12px; }
.stack--gap-md { gap: 16px; }
.stack--measure { max-width: var(--measure); }
.text-on-dark-muted { color: var(--color-on-dark-muted); }
.h2--compact { font-size: 32px; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}


/* ---------- FAQ на белом фоне ---------- */
.faq--bordered details { border: 1px solid var(--color-border); }

/* ---------- Заголовок секции во всю ширину ---------- */
.section-head__title--wide { max-width: none; }
