/* ============================================================
   INSYTE — общая дизайн-система для региональных сайтов
   (insyte-perm.ru / insyte-krd.ru), единый стиль с insyte.ru
   и фирменным PDF-калькулятором: тёмно-изумрудный + золото,
   Cormorant Garamond (заголовки) + Inter (текст).
   ============================================================ */

@font-face {
  font-family: "Cormorant";
  src: url("../fonts/CormorantGaramond-Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Cormorant";
  src: url("../fonts/CormorantGaramond-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: "Cormorant";
  src: url("../fonts/CormorantGaramond-Bold.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../fonts/Inter-Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../fonts/Inter-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../fonts/Inter-Bold.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}

:root {
  --dark: #0b1413;
  --ink: #171d2c;
  --ink-soft: #525d75;
  --gold: #c9a36a;
  --gold-h: #d9b67e;
  --gold-lt: #ede8de;
  --secondary: #f0ece4;
  --line: #d4cfc7;
  --white: #ffffff;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(11, 20, 19, 0.08);
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3 {
  font-family: "Cormorant", Georgia, serif;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 0.5em;
  line-height: 1.15;
}
/* Заголовки внутри тёмных блоков (hero, контакты, section--dark) должны быть
   светлыми — иначе тёмный текст по умолчанию сливается с тёмным фоном. */
.hero h1, .hero h2, .hero h3,
.contact h1, .contact h2, .contact h3,
.section--dark h1, .section--dark h2, .section--dark h3 {
  color: var(--white);
}
h1 { font-size: clamp(32px, 5vw, 52px); }
h2 { font-size: clamp(26px, 3.4vw, 36px); }
h3 { font-size: 20px; }
p { margin: 0 0 1em; color: var(--ink-soft); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 72px 0; }
.section--dark { background: var(--dark); color: var(--white); }
.section--dark p { color: var(--gold-lt); }
.section--dark h2 { color: var(--white); }
.section--cream { background: var(--secondary); }

.eyebrow {
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
  display: block;
}

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 20, 19, 0.96);
  backdrop-filter: blur(6px);
}
.header__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.header__logo img { height: 30px; }
.header__nav {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.header__nav a {
  color: var(--gold-lt);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}
.header__nav a:hover { color: var(--gold-h); }
.header__cta {
  flex-shrink: 0;
}
.header__burger {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 26px;
  cursor: pointer;
}

@media (max-width: 860px) {
  .header__nav { display: none; }
  .header__burger { display: block; }
  .header__nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--dark);
    padding: 16px 24px 24px;
  }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--gold {
  background: var(--gold);
  color: var(--dark);
}
.btn--gold:hover { background: var(--gold-h); box-shadow: 0 8px 20px rgba(201, 163, 106, 0.35); }
.btn--outline {
  background: transparent;
  border-color: rgba(255,255,255,0.35);
  color: var(--white);
}
.btn--outline:hover { border-color: var(--gold); color: var(--gold-h); }
.btn--dark {
  background: var(--ink);
  color: var(--white);
}
.btn--dark:hover { background: var(--dark); }

/* ---------- Hero ---------- */
.hero {
  background: var(--dark);
  color: var(--white);
  padding: 64px 0 56px;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero__desc { font-size: 17px; max-width: 46ch; }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.hero__media img { border-radius: var(--radius); box-shadow: var(--shadow); }
@media (max-width: 860px) {
  .hero__grid { grid-template-columns: 1fr; }
}

/* ---------- Stat bar ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.12);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 40px;
}
.stats__item {
  background: rgba(255,255,255,0.04);
  padding: 22px 20px;
  text-align: center;
}
.stats__num {
  font-family: "Cormorant", serif;
  font-weight: 700;
  font-size: 30px;
  color: var(--gold-h);
  display: block;
}
.stats__label {
  font-size: 12.5px;
  color: var(--gold-lt);
  letter-spacing: 0.03em;
}
@media (max-width: 640px) {
  .stats { grid-template-columns: 1fr; }
}

/* ---------- Cards grid (benefits / cases) ---------- */
.grid {
  display: grid;
  gap: 24px;
}
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.card__num {
  font-family: "Cormorant", serif;
  font-weight: 700;
  color: var(--gold);
  font-size: 15px;
  letter-spacing: 0.08em;
}
.card--dark {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 26px;
  color: var(--white);
}
.card--dark p { color: var(--gold-lt); }

/* ---------- Portfolio ---------- */
.case {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
}
.case img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.case__body { padding: 18px 20px; }
.case__meta {
  font-size: 12.5px;
  color: var(--gold);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------- Earnings table ---------- */
.earn {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.earn__item {
  background: var(--secondary);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}
.earn__sum {
  font-family: "Cormorant", serif;
  font-weight: 700;
  font-size: 26px;
  color: var(--ink);
  display: block;
  margin: 8px 0;
}
@media (max-width: 760px) {
  .earn { grid-template-columns: 1fr; }
}

/* ---------- Process steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  counter-reset: step;
}
.step { position: relative; padding-left: 8px; }
.step__num {
  font-family: "Cormorant", serif;
  font-weight: 700;
  font-size: 40px;
  color: var(--gold);
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}
@media (max-width: 760px) {
  .steps { grid-template-columns: 1fr; }
}

/* ---------- Contact / footer ---------- */
.contact {
  background: var(--dark);
  color: var(--white);
  padding: 64px 0 32px;
}
.contact__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: start;
}
.contact__manager {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 24px;
}
.contact__manager .name { font-family: "Cormorant", serif; font-size: 22px; font-weight: 600; }
.contact__row { margin-top: 8px; color: var(--gold-lt); font-size: 15px; }
.contact__row a { color: var(--gold-lt); text-decoration: none; }
.contact__row a:hover { color: var(--gold-h); text-decoration: underline; }
.contact__social { margin-top: 16px; display: flex; gap: 16px; }
.contact__social a { color: var(--gold); font-size: 14px; font-weight: 600; text-decoration: none; }
.contact__social a:hover { color: var(--gold-h); text-decoration: underline; }
.callback-form { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.callback-form input[type="text"],
.callback-form input[type="tel"] {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 999px;
  padding: 12px 18px;
  font-size: 14px;
  color: var(--white);
  min-width: 180px;
}
.callback-form input::placeholder { color: rgba(255,255,255,0.5); }
.callback-form button[disabled] { opacity: 0.6; cursor: default; transform: none; }
.callback-form__status { width: 100%; font-size: 13px; color: var(--gold-lt); }
.callback-form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.footer__bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}
@media (max-width: 760px) {
  .contact__grid { grid-template-columns: 1fr; }
}

.quote-banner {
  background: var(--secondary);
  border-radius: var(--radius);
  padding: 28px 32px;
  text-align: center;
}
.quote-banner p {
  font-family: "Cormorant", serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  margin: 0;
}