/* ====================================================
   НЕЙРОМИКА — Premium Landing Styles
   ==================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;1,300;1,400&family=Montserrat:wght@300;400&display=swap');

/* ── Variables ─────────────────────────────────── */
:root {
  --color-primary: #c9a96e;
  --color-bg: #faf6f1;
  --color-surface: #f5ede0;
  --color-sand: #e8d5bb;
  --color-text: #2c2218;
  --color-text-secondary: #6f6458;
  --color-mid: #6b5744;

  --font-heading: 'Cormorant Garamond', serif;
  --font-body: 'Montserrat', sans-serif;

  --max-width: 1160px;
  --section-pad: 120px 24px;
  --radius-card: 16px;
  --transition: 200ms ease-out;
}

/* ── Reset ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ── Utility ───────────────────────────────────── */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.gold { color: var(--color-primary); }

/* ── Scroll Fade ───────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════════════
   NAV
═══════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  background: rgba(250, 246, 241, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(201,169,110,0.2);
  transition: box-shadow 0.3s ease;
}
.nav.scrolled {
  box-shadow: 0 2px 20px rgba(44,34,24,0.08);
}
.nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo img {
  height: 44px;
  width: auto;
}
.nav__cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 24px;
  border: 1px solid var(--color-primary);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
}
.nav__cta:hover {
  background: var(--color-primary);
  color: var(--color-bg);
  box-shadow: 0 6px 18px rgba(201,169,110,0.35);
}

/* ═══════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 0 24px;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('assets/hero.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(250,246,241,0.88) 0%,
    rgba(245,237,224,0.70) 60%,
    rgba(245,237,224,0.45) 100%
  );
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 120px 0 80px;
  width: 100%;
}
.hero__eyebrow {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 28px;
}
.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(38px, 5.5vw, 64px);
  font-weight: 300;
  line-height: 1.1;
  color: var(--color-text);
  max-width: 760px;
  margin-bottom: 16px;
}
.hero__slogan {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 300;
  color: var(--color-primary);
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}
.hero__subtitle {
  font-size: clamp(15px, 1.5vw, 18px);
  color: var(--color-text-secondary);
  max-width: 580px;
  line-height: 1.65;
  margin-bottom: 48px;
}
.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ── Buttons ────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  background: var(--color-primary);
  color: var(--color-text);
  border: none;
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.btn-primary:hover {
  box-shadow: 0 8px 24px rgba(201,169,110,0.45);
  transform: translateY(-1px);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-primary);
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.btn-ghost:hover {
  background: rgba(201,169,110,0.1);
  box-shadow: 0 6px 18px rgba(201,169,110,0.25);
}

/* ═══════════════════════════════════════════════
   DIVIDER
═══════════════════════════════════════════════ */
.section-divider {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  margin: 0 auto 40px;
}

/* ═══════════════════════════════════════════════
   PHILOSOPHY / О НАС
═══════════════════════════════════════════════ */
.philosophy {
  position: relative;
  padding: var(--section-pad);
  overflow: hidden;
}
.philosophy__bg {
  position: absolute;
  inset: 0;
  background-image: url('assets/philosophy-bg.png');
  background-size: cover;
  background-position: center;
  opacity: 0.5;
  z-index: 0;
}
.philosophy__overlay {
  position: absolute;
  inset: 0;
  background: rgba(250,246,241,0.85);
  z-index: 1;
}
.philosophy__content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 20px;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 300;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: 20px;
}
.philosophy__text {
  font-size: 17px;
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}
.philosophy__accent {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 300;
  color: var(--color-text);
  margin: 32px 0;
  padding: 24px 32px;
  border-left: 2px solid var(--color-primary);
  text-align: left;
  background: rgba(201,169,110,0.06);
  border-radius: 0 8px 8px 0;
}
.philosophy__bullets {
  list-style: none;
  text-align: left;
  margin: 32px 0 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.philosophy__bullets li {
  display: flex;
  gap: 16px;
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.65;
}
.philosophy__bullets li::before {
  content: '';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Ccircle cx='10' cy='10' r='3' fill='%23c9a96e'/%3E%3Ccircle cx='10' cy='10' r='6' fill='none' stroke='%23c9a96e' stroke-width='1' opacity='0.5'/%3E%3C/svg%3E") center/contain no-repeat;
}
.philosophy__bullets strong {
  color: var(--color-text);
  font-weight: 400;
}

/* ═══════════════════════════════════════════════
   BENEFITS
═══════════════════════════════════════════════ */
.benefits {
  padding: var(--section-pad);
  background: var(--color-surface);
}
.benefits__header {
  text-align: center;
  margin-bottom: 72px;
}
.benefits__subtitle {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 17px;
  color: var(--color-text-secondary);
  margin-top: 12px;
}
.benefits__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.benefit-card {
  text-align: center;
  padding: 48px 32px;
  background: var(--color-bg);
  border-radius: var(--radius-card);
  border: 1px solid rgba(201,169,110,0.18);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.benefit-card:hover {
  border-color: rgba(201,169,110,0.4);
  box-shadow: 0 12px 40px rgba(201,169,110,0.12);
  transform: translateY(-4px);
}
.benefit-card__icon {
  font-size: 32px;
  margin-bottom: 20px;
  display: block;
}
.benefit-card__number {
  font-family: var(--font-heading);
  font-size: clamp(52px, 6vw, 80px);
  font-weight: 300;
  line-height: 1;
  color: var(--color-primary);
  margin-bottom: 12px;
  display: block;
}
.benefit-card__title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 300;
  color: var(--color-text);
  margin-bottom: 16px;
}
.benefit-card__text {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

/* ═══════════════════════════════════════════════
   PRODUCTS
═══════════════════════════════════════════════ */
.products {
  padding: var(--section-pad);
  background: var(--color-bg);
}
.products__header {
  text-align: center;
  margin-bottom: 64px;
}
.products__sub {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-top: 12px;
  font-style: italic;
  font-family: var(--font-heading);
}
.products__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 960px;
  margin: 0 auto 56px;
}
.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-card);
  border: 1px solid rgba(201,169,110,0.2);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}
.product-card:hover {
  border-color: rgba(201,169,110,0.45);
  box-shadow: 0 16px 48px rgba(201,169,110,0.14);
  transform: translateY(-3px);
}
.product-card__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.product-card__body {
  padding: 36px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-card__badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  border: 1px solid rgba(201,169,110,0.4);
  border-radius: 20px;
  padding: 4px 14px;
  margin-bottom: 20px;
  align-self: flex-start;
}
.product-card__name {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 300;
  color: var(--color-text);
  margin-bottom: 8px;
  line-height: 1.25;
}
.product-card__meta {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 20px;
}
.product-card__price {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 300;
  color: var(--color-primary);
}
.product-card__period {
  font-size: 14px;
  color: var(--color-text-secondary);
}
.product-card__desc {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}
.product-card__features {
  list-style: none;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.product-card__features li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}
.product-card__features li::before {
  content: '—';
  color: var(--color-primary);
  flex-shrink: 0;
}
.product-card__cta {
  margin-top: auto;
  width: 100%;
  text-align: center;
}

/* Compare block */
.products__compare {
  max-width: 680px;
  margin: 0 auto;
  padding: 40px 48px;
  background: var(--color-surface);
  border-radius: var(--radius-card);
  border: 1px solid rgba(201,169,110,0.2);
  text-align: center;
}
.products__compare h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 300;
  color: var(--color-text);
  margin-bottom: 16px;
}
.products__compare p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 28px;
}

/* ═══════════════════════════════════════════════
   FINAL CTA
═══════════════════════════════════════════════ */
.final-cta {
  padding: var(--section-pad);
  background: var(--color-text);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(201,169,110,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.final-cta__content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}
.final-cta .section-label {
  color: rgba(201,169,110,0.7);
}
.final-cta .section-title {
  color: var(--color-bg);
  margin-bottom: 24px;
}
.final-cta__text {
  font-size: 17px;
  color: rgba(250,246,241,0.65);
  line-height: 1.75;
  margin-bottom: 12px;
}
.final-cta__slogan {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 20px;
  color: var(--color-primary);
  margin-bottom: 48px;
  display: block;
}
.final-cta__note {
  margin-top: 20px;
  font-size: 14px;
  color: rgba(250,246,241,0.45);
}

/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
.footer {
  background: var(--color-text);
  border-top: 1px solid rgba(201,169,110,0.15);
  padding: 56px 24px 40px;
}
.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
}
.footer__logo img {
  height: 36px;
  width: auto;
  opacity: 0.85;
}
.footer__links {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.footer__links a {
  font-size: 13px;
  color: rgba(250,246,241,0.45);
  letter-spacing: 0.05em;
  transition: color 0.2s ease;
}
.footer__links a:hover {
  color: var(--color-primary);
}
.footer__copy {
  font-size: 13px;
  color: rgba(250,246,241,0.3);
}

/* ═══════════════════════════════════════════════
   MODAL
═══════════════════════════════════════════════ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(44,34,24,0.6);
  backdrop-filter: blur(4px);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-overlay.active {
  display: flex;
}
.modal {
  background: var(--color-bg);
  border-radius: 20px;
  padding: 56px 48px;
  max-width: 480px;
  width: 100%;
  position: relative;
  border: 1px solid rgba(201,169,110,0.2);
}
.modal__close {
  position: absolute;
  top: 20px; right: 24px;
  background: none;
  border: none;
  font-size: 22px;
  color: var(--color-text-secondary);
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s ease;
}
.modal__close:hover { color: var(--color-text); }
.modal__title {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 300;
  color: var(--color-text);
  margin-bottom: 8px;
}
.modal__sub {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
  line-height: 1.5;
}
.modal__form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}
.form-group input, .form-group select {
  padding: 14px 16px;
  border: 1px solid rgba(201,169,110,0.3);
  border-radius: 10px;
  background: var(--color-surface);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 300;
  color: var(--color-text);
  outline: none;
  transition: border-color 0.2s ease;
  -webkit-appearance: none;
}
.form-group input:focus, .form-group select:focus {
  border-color: var(--color-primary);
  background: var(--color-bg);
}
.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23c9a96e' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}
.form-note {
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.5;
  opacity: 0.75;
  margin-top: -4px;
}
.form-note a {
  color: var(--color-primary);
  text-decoration: underline;
}
.form-submit {
  margin-top: 8px;
  width: 100%;
  justify-content: center;
  font-size: 13px;
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 900px) {
  :root { --section-pad: 80px 24px; }

  .benefits__grid {
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 520px;
  }
  .products__grid {
    grid-template-columns: 1fr;
    max-width: 520px;
  }
  .footer__inner { flex-direction: column; text-align: center; }
  .footer__links { justify-content: center; }
}

@media (max-width: 600px) {
  :root { --section-pad: 64px 20px; }

  .nav__inner { padding: 0 20px; }
  .hero__content { padding: 100px 0 60px; }
  .hero__actions { flex-direction: column; align-items: flex-start; }

  .modal { padding: 40px 28px; }
  .products__compare { padding: 32px 24px; }
}