/* Главная страница — те же цвета, шрифты и блоки, что в презентации. */

:root {
  --cream: #ECE2D0;
  --card: #F6F0E4;
  --line: #D8C9AE;
  --ink: #2B2B2B;
  --dim: #4A4541;
  --bord: #6B1F0C;
  --dark: #14161c;
  --dark2: #1F2129;
  --dline: #353945;
  --dtext: #C9C2B6;
  --gold: #E2B98F;
  --white: #FFFFFF;
  --green: #A8D5A2;
  --red: #F0A090;
  --maxw: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0; }
a { color: inherit; }

/* ---------- общие блоки ---------- */

.section { padding: 96px 0; }
.section-dark { background: var(--dark); color: var(--card); }

.section-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.title {
  font-size: clamp(32px, 4.4vw, 52px);
  line-height: 1.1;
}

.lead {
  font-size: 18px;
  line-height: 1.5;
  color: var(--dim);
  max-width: 720px;
}

.section-dark .lead { color: var(--dtext); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
}

.card-dark {
  background: var(--dark2);
  border: 1px solid var(--dline);
  border-radius: 20px;
  padding: 28px;
  color: var(--card);
}

.card-dark h3 { color: var(--gold); font-size: 24px; line-height: 1.2; }
.card-dark p { color: var(--dtext); font-size: 16px; line-height: 1.5; }

.card-dark-solid {
  background: var(--dark);
}

.grid-2, .grid-3, .grid-4 { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bord);
  color: var(--white);
  font-size: 18px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.step h3 { font-size: 22px; line-height: 1.2; margin-bottom: 6px; }
.step p { color: var(--dim); font-size: 16px; line-height: 1.5; }

.phone-panel {
  background: var(--dark);
  border-radius: 28px;
  padding: 24px;
  display: flex;
  justify-content: center;
}

.phone-panel img {
  width: min(300px, 100%);
  height: auto;
  border-radius: 26px;
  border: 1px solid var(--dline);
  display: block;
}

/* ---------- красный, жёлтый, зелёный: подложка бежевая ---------- */

#pain .card-dark { background: var(--card); border-color: var(--line); }
#pain .card-dark h3 { color: var(--ink); }
#pain .card-dark p { color: var(--dim); }

/* ---------- блок с телефоном внутри тёмной секции ---------- */

.section-dark .phone-panel { background: var(--card); border: 1px solid var(--line); }

/* ---------- кнопки ---------- */

.btn {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 999px;
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.btn-cta { background: var(--bord); color: var(--white); border-color: var(--bord); }
.btn-cta:hover { background: #551708; }

.btn-outline { background: transparent; color: var(--gold); border-color: var(--gold); }
.btn-outline:hover { background: rgba(226, 185, 143, 0.12); }

.btn-light { background: var(--card); color: var(--bord); border-color: var(--card); }
.btn-light:hover { background: var(--white); }

/* ---------- верхняя панель ---------- */

.topnav { background: #14161c; }

.topnav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-group { display: flex; align-items: center; gap: 10px; }
.brand-icon { width: 32px; height: 32px; border-radius: 8px; display: block; }

.brand {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
}

.topnav-links {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1;
  margin-left: 56px;
}

.nav-login {
  font-family: 'Inter', sans-serif;
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  padding: 9px 20px;
  border-radius: 999px;
  transition: all 0.2s ease;
}

.nav-login-ghost { color: var(--white); border: 1.5px solid rgba(255, 255, 255, 0.45); }
.nav-login-ghost:hover { border-color: rgba(255, 255, 255, 0.9); background: rgba(255, 255, 255, 0.08); }
.nav-login-solid { color: #14161c; background: var(--white); }
.nav-login-solid:hover { background: var(--card); }

/* ---------- первый экран (как обложка презентации) ---------- */

.hero { background: var(--dark); color: var(--card); padding: 120px 0 104px; }

.hero-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
}

.hero-badge {
  background: var(--dark2);
  color: var(--gold);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid var(--dline);
}

.hero h1 {
  font-size: clamp(40px, 6.2vw, 76px);
  line-height: 1.06;
  color: var(--card);
  max-width: 900px;
}

.hero-subtitle {
  font-size: 19px;
  line-height: 1.5;
  color: var(--dtext);
  max-width: 640px;
}

/* ---------- блоки презентации ---------- */

.card-dark-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--card);
}

.chip {
  background: var(--dark2);
  border: 1px solid var(--dline);
  color: var(--card);
  border-radius: 999px;
  padding: 14px 22px;
  font-size: 15px;
  font-weight: 500;
  text-align: center;
}

.shot {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.shot img {
  width: min(260px, 100%);
  height: auto;
  border-radius: 24px;
  border: 1px solid var(--dline);
  display: block;
}

.shot p { font-size: 16px; font-weight: 600; color: var(--ink); text-align: center; }

.stats {
  background: var(--dark);
  border-radius: 24px;
  padding: 36px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.stat p:last-child { font-size: 15px; line-height: 1.4; color: var(--dtext); margin-top: 8px; }

.row-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--dline);
}

.row-item:last-child { border-bottom: 0; }
.row-item span:first-child { font-size: 20px; font-weight: 500; color: var(--card); }

.tag {
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 999px;
  white-space: nowrap;
}

.tag-ok { background: #1E3B26; color: var(--green); }
.tag-warn { background: #4A3413; color: #F1D9A6; }

.price-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 36px;
  color: var(--ink);
}

.price-card h3 { font-size: 26px; color: var(--ink); }
.price-card .price { font-family: 'Playfair Display', serif; font-size: 52px; font-weight: 700; line-height: 1; color: var(--bord); }
.price-card .per { font-size: 16px; color: var(--dim); }
.price-card ul { margin: 6px 0 0; padding-left: 22px; font-size: 16px; line-height: 1.5; color: var(--dim); display: flex; flex-direction: column; gap: 8px; }
.price-card .btn-outline { color: var(--bord); border-color: var(--bord); }
.price-card .btn-outline:hover { background: rgba(107, 31, 12, 0.08); }
.price-card .btn { margin-top: auto; align-self: flex-start; }

.price-card-highlight { background: var(--bord); border-color: var(--bord); color: var(--card); }
.price-card-highlight .price { color: var(--white); }
.price-card-highlight .per, .price-card-highlight ul { color: #F3E6D3; }
.price-card-highlight h3 { color: var(--white); }

.pricing-note {
  font-size: 18px;
  font-weight: 600;
  color: var(--gold);
}

/* ---------- вопросы ---------- */

.faq-list { display: flex; flex-direction: column; gap: 12px; }

.faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0 24px;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  font-size: 17px;
  font-weight: 600;
  padding: 20px 40px 20px 0;
  position: relative;
  color: var(--ink);
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  color: var(--bord);
}

.faq-item[open] summary::after { content: "×"; }

.faq-item p { padding: 0 0 20px; font-size: 15px; line-height: 1.6; color: var(--dim); }

/* ---------- заявка и подвал ---------- */

.final-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.final-inner { display: flex; flex-direction: column; gap: 18px; }
.final-inner h2 { font-size: clamp(30px, 3.6vw, 44px); line-height: 1.15; color: var(--card); }
.final-inner p { font-size: 17px; line-height: 1.6; color: var(--dtext); }
.final-inner .final-cta-line { font-family: 'Playfair Display', serif; font-size: 26px; font-weight: 700; color: var(--gold); line-height: 1.25; margin-top: 8px; }

.final-cta h3 { font-size: 26px; color: var(--card); margin-bottom: 16px; }

.signup-form {
  background: var(--dark2);
  border: 1px solid var(--dline);
  border-radius: 24px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.signup-form label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 14px;
  color: var(--dtext);
}

.signup-form input,
.signup-form select {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
}

.signup-form input:focus,
.signup-form select:focus { outline: 2px solid var(--gold); outline-offset: 1px; }

.tariff-choice select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1L7 7L13 1' stroke='%236B1F0C' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.field-hint { font-size: 12.5px; color: rgba(201, 194, 182, 0.8); }

.signup-form .btn-cta { width: 100%; text-align: center; }

.form-message { font-size: 14px; min-height: 18px; color: var(--dtext); }
.form-message[data-state="error"] { color: var(--red); }
.form-message[data-state="success"] { color: var(--green); }

.footer {
  background: var(--dark);
  color: var(--dtext);
  padding: 40px 24px 48px;
  font-size: 14px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}

.footer p { max-width: 100%; }
.footer a { color: var(--gold); text-decoration: none; }

/* ---------- появление при прокрутке ---------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- телефон ---------- */

@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .two-col, .final-grid { grid-template-columns: 1fr; gap: 40px; }
  .stats { grid-template-columns: 1fr; }
}

@media (max-width: 780px) {
  .section { padding: 64px 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .topnav-inner { padding: 14px 16px; }
  .topnav-links { margin-left: 12px; }
  .brand-icon { width: 26px; height: 26px; }
  .topnav .brand { font-size: 19px; }
  .nav-login { font-size: 13.5px; padding: 7px 14px; }
  .hero { padding: 72px 0 64px; }
  .hero-inner, .section-inner { padding: 0 20px; }
  .signup-form { padding: 24px 20px; }
}