/* ========================================
   Slide Aloxi Ark — Theme: Steel Blue + Stone
   Palette: primary #47607a / dark #2a3a49 / accent #a98f6a
   ======================================== */

:root {
  --color-primary: #47607a;
  --color-primary-dark: #2a3a49;
  --color-primary-darker: #1f2c37;
  --color-primary-light: #6a839c;
  --color-primary-lighter: #b6c3cf;
  --color-primary-lightest: #eaf0f4;

  --color-accent: #a98f6a;
  --color-accent-dark: #8a724f;
  --color-accent-light: #c9b194;

  --color-bg: #f6f5f2;
  --color-bg-soft: #ecebe6;
  --color-bg-dark: #1a242d;
  --color-card: #ffffff;
  --color-card-dark: #233140;

  --color-text: #2b3540;
  --color-text-soft: #5a6773;
  --color-text-muted: #8a96a3;
  --color-text-light: #d9dde2;
  --color-text-white: #ffffff;

  --color-border: #d8dde2;
  --color-border-dark: #34465a;

  --color-success: #4f7a4b;
  --color-warning: #b08a3a;
  --color-danger: #9b4b4b;

  --shadow-sm: 0 1px 2px rgba(31, 44, 55, 0.05), 0 1px 3px rgba(31, 44, 55, 0.05);
  --shadow-md: 0 4px 12px rgba(31, 44, 55, 0.08);
  --shadow-lg: 0 12px 32px rgba(31, 44, 55, 0.12);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --font-heading: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-body: "Outfit", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --container-max: 1240px;
}

/* ===== Reset / base ===== */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin: 0 0 0.6em;
  line-height: 1.22;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 2.2vw, 1.45rem); }
h4 { font-size: 1.1rem; }

p { margin: 0 0 1em; }
a { color: var(--color-primary); text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--color-accent-dark); }

img { max-width: 100%; height: auto; display: block; }
ul, ol { padding-left: 1.25em; margin: 0 0 1em; }
li { margin-bottom: 0.4em; }

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

.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section--dark { background: var(--color-bg-dark); color: var(--color-text-light); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }
.section--soft { background: var(--color-bg-soft); }
.section--primary { background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary)); color: #fff; }
.section--primary h1, .section--primary h2, .section--primary h3 { color: #fff; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 14px;
}
.section--dark .eyebrow, .section--primary .eyebrow { color: var(--color-accent-light); }

.text-center { text-align: center; }
.lead { font-size: 1.1rem; color: var(--color-text-soft); }
.section--dark .lead, .section--primary .lead { color: var(--color-text-light); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all .2s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn-primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-secondary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: #fff;
}
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}
.btn-light {
  background: #fff;
  color: var(--color-primary-dark);
  border-color: #fff;
}
.btn-light:hover {
  background: var(--color-bg-soft);
  color: var(--color-primary-dark);
}
.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-block { width: 100%; }

/* ===== Header / Navigation ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 32px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-primary-dark);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.site-logo:hover { color: var(--color-primary); }
.site-logo__mark {
  width: 36px; height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  display: inline-flex;
  align-items: center; justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
}
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-soft);
  position: relative;
  transition: color .15s;
}
.site-nav a:hover, .site-nav a.is-active {
  color: var(--color-primary-dark);
}
.site-nav a.is-active::after {
  content: '';
  position: absolute;
  bottom: -8px; left: 0;
  width: 100%; height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}
.site-cta { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  font-size: 1.4rem;
  color: var(--color-primary-dark);
  cursor: pointer;
  padding: 6px 10px;
}

@media (max-width: 900px) {
  .site-nav { display: none; }
  .nav-toggle { display: block; }
  .site-nav.is-open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    padding: 18px 24px 22px;
    gap: 16px;
  }
  .site-cta .btn:not(.btn-primary) { display: none; }
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 88px 0 96px;
  background: linear-gradient(135deg, var(--color-primary-darker) 0%, var(--color-primary-dark) 65%, var(--color-primary) 100%);
  color: #fff;
  overflow: hidden;
}
.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.4;
  pointer-events: none;
}
.hero::before {
  width: 380px; height: 380px;
  background: var(--color-accent);
  top: -120px; right: -100px;
}
.hero::after {
  width: 300px; height: 300px;
  background: var(--color-primary-light);
  bottom: -100px; left: -80px;
}
.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero__content h1 {
  color: #fff;
  margin-bottom: 22px;
}
.hero__lead {
  font-size: 1.12rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 32px;
  max-width: 540px;
}
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__trust {
  display: flex;
  gap: 28px;
  margin-top: 44px;
  flex-wrap: wrap;
}
.hero__trust > div { font-size: 0.9rem; color: rgba(255,255,255,0.75); }
.hero__trust strong { color: var(--color-accent-light); display: block; font-size: 1.45rem; font-family: var(--font-heading); font-weight: 800; }

@media (max-width: 900px) {
  .hero { padding: 56px 0 64px; }
  .hero__inner { grid-template-columns: 1fr; gap: 36px; }
}

/* ===== Hero form card ===== */
.hero-form {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px;
  color: var(--color-text);
  box-shadow: 0 18px 40px rgba(0,0,0,0.25);
}
.hero-form h2 {
  font-size: 1.35rem;
  margin-bottom: 6px;
  color: var(--color-primary-dark);
}
.hero-form__sub {
  font-size: 0.9rem;
  color: var(--color-text-soft);
  margin-bottom: 22px;
}

/* ===== Forms ===== */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-soft);
  margin-bottom: 6px;
  font-family: var(--font-heading);
}
.form-control,
input[type="text"], input[type="email"], input[type="tel"], input[type="password"], textarea, select {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 0.96rem;
  color: var(--color-text);
  background: #fff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}
.form-control:focus,
input:focus, textarea:focus, select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(71, 96, 122, 0.12);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
textarea { min-height: 110px; resize: vertical; }
.form-disclaimer {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin: 10px 0 0;
  line-height: 1.5;
}
.form-disclaimer a { color: var(--color-primary); text-decoration: underline; }
.field-error { color: var(--color-danger); font-size: 0.82rem; margin-top: 4px; }

/* intl-tel-input overrides */
.iti { width: 100%; }
.iti__country-list { max-height: 240px; }

/* ===== Stats ===== */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: -42px;
  position: relative;
  z-index: 5;
}
.stat-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 22px;
  text-align: center;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}
.stat-card h2 {
  font-size: 2.4rem;
  color: var(--color-accent);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}
.stat-card p {
  font-size: 0.92rem;
  color: var(--color-text-soft);
  margin: 0;
  line-height: 1.5;
}
@media (max-width: 800px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
}

/* ===== Feature row (image + text) ===== */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 88px;
}
.feature-row:last-child { margin-bottom: 0; }
.feature-row--reverse { grid-template-columns: 1fr 1fr; }
.feature-row--reverse .feature-row__media { order: 2; }
.feature-row__media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
@media (max-width: 900px) {
  .feature-row, .feature-row--reverse { grid-template-columns: 1fr; gap: 32px; margin-bottom: 56px; }
  .feature-row--reverse .feature-row__media { order: 0; }
}

/* ===== Cards grid (3-col) ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) { .cards-grid { grid-template-columns: 1fr; } }

.card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
  height: 100%;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.card__icon {
  width: 54px; height: 54px;
  border-radius: 14px;
  background: var(--color-primary-lightest);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
}
.card h3 {
  margin-bottom: 12px;
  color: var(--color-primary-dark);
}
.card p {
  color: var(--color-text-soft);
  margin: 0;
  font-size: 0.97rem;
}

/* Dark cards (for dark section) */
.section--dark .card {
  background: var(--color-card-dark);
  border-color: var(--color-border-dark);
}
.section--dark .card h3 { color: #fff; }
.section--dark .card p { color: var(--color-text-light); }
.section--dark .card__icon { background: rgba(169, 143, 106, 0.15); color: var(--color-accent-light); }

/* ===== Testimonials ===== */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) { .testimonials { grid-template-columns: 1fr; } }
.testimonial {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
}
.section--dark .testimonial {
  background: var(--color-card-dark);
  border-color: var(--color-border-dark);
}
.testimonial__stars { color: var(--color-accent); margin-bottom: 14px; font-size: 0.95rem; }
.testimonial__text {
  font-style: normal;
  color: var(--color-text-soft);
  margin: 0 0 22px;
  flex: 1;
  font-size: 0.97rem;
  line-height: 1.65;
}
.section--dark .testimonial__text { color: var(--color-text-light); }
.testimonial__author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonial__avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.testimonial__name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.97rem;
  color: var(--color-primary-dark);
  display: block;
  margin-bottom: 2px;
}
.section--dark .testimonial__name { color: #fff; }
.testimonial__role { font-size: 0.85rem; color: var(--color-text-muted); }

/* ===== FAQ ===== */
.faq-list { max-width: 880px; margin: 0 auto; }
.faq-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color .15s;
}
.faq-item[open] { border-color: var(--color-primary); }
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 60px 20px 24px;
  position: relative;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--color-primary-dark);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 24px; top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-accent);
  transition: transform .2s;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item h3 {
  font-size: inherit;
  margin: 0;
  font-family: inherit;
  font-weight: inherit;
  color: inherit;
  display: inline;
}
.faq-answer {
  padding: 0 24px 20px;
  color: var(--color-text-soft);
}
.faq-answer p:last-child { margin-bottom: 0; }

/* ===== CTA banner ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  width: 240px; height: 240px;
  border-radius: 50%;
  background: var(--color-accent);
  filter: blur(80px);
  opacity: 0.35;
  right: -40px; top: -60px;
  pointer-events: none;
}
.cta-banner h2 { color: #fff; margin-bottom: 14px; }
.cta-banner p {
  color: rgba(255,255,255,0.85);
  max-width: 620px;
  margin: 0 auto 28px;
}
@media (max-width: 700px) { .cta-banner { padding: 40px 26px; } }

/* ===== Page header (for inner pages) ===== */
.page-header {
  background: linear-gradient(135deg, var(--color-primary-darker), var(--color-primary-dark));
  color: #fff;
  padding: 72px 0 64px;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: var(--color-accent);
  filter: blur(90px);
  opacity: 0.3;
  right: -80px; top: -80px;
}
.page-header h1 { color: #fff; margin-bottom: 10px; position: relative; z-index: 2; }
.page-header p { color: rgba(255,255,255,0.85); max-width: 720px; margin: 0; position: relative; z-index: 2; }
.breadcrumb {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 18px;
  position: relative;
  z-index: 2;
}
.breadcrumb a { color: var(--color-accent-light); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { margin: 0 8px; opacity: 0.5; }

/* ===== Legal pages typography ===== */
.legal-content { max-width: 860px; margin: 0 auto; }
.legal-content h2 { margin-top: 44px; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 { margin-top: 28px; color: var(--color-primary); font-size: 1.2rem; }
.legal-content p, .legal-content li { color: var(--color-text); }

/* ===== Contact info block ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 36px; } }
.contact-info {
  background: var(--color-bg-soft);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.contact-info h3 { margin-bottom: 6px; }
.contact-info ul { list-style: none; padding: 0; margin: 18px 0 0; }
.contact-info ul li {
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 14px;
}
.contact-info ul li:last-child { border-bottom: 0; }
.contact-info ul li i { color: var(--color-primary); font-size: 1.15rem; width: 22px; }
.contact-info a { color: var(--color-primary-dark); font-weight: 600; }

/* ===== Team grid ===== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 900px) { .team-grid { grid-template-columns: 1fr; } }
.team-member {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  border: 1px solid var(--color-border);
}
.team-member img {
  width: 110px; height: 110px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 18px;
}
.team-member h3 { margin-bottom: 4px; }
.team-member .role {
  color: var(--color-accent);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.team-member p { font-size: 0.94rem; color: var(--color-text-soft); margin: 0; }

/* ===== Footer ===== */
.site-footer {
  background: var(--color-primary-darker);
  color: var(--color-text-light);
  padding: 64px 0 24px;
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 44px;
  margin-bottom: 44px;
}
@media (max-width: 900px) { .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 600px) { .site-footer__grid { grid-template-columns: 1fr; gap: 28px; } }
.site-footer h4 {
  color: #fff;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 10px; }
.site-footer a { color: rgba(255,255,255,0.72); font-size: 0.95rem; }
.site-footer a:hover { color: var(--color-accent-light); }
.site-footer p { color: rgba(255,255,255,0.7); font-size: 0.92rem; margin: 0 0 12px; line-height: 1.65; }
.site-footer .logo-mark { color: #fff; }
.site-footer__bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
}

/* ===== Risk / Disclaimer block ===== */
.risk-disclaimer {
  background: var(--color-bg-soft);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin-top: 40px;
}
.risk-disclaimer h3 {
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: 10px;
}
.risk-disclaimer p { font-size: 0.9rem; color: var(--color-text-soft); margin: 0; }

/* ===== Utility ===== */
.mb-0 { margin-bottom: 0 !important; }
.mt-lg { margin-top: 56px; }
.text-muted { color: var(--color-text-muted); }
.hidden { display: none !important; }

/* ========================================
   Анимации и микро-интерактив (доработка)
   ======================================== */

/* Плавающие блики в hero — медленная циркуляция, имитирует "leftToRight" из источника */
@keyframes float-glow-a {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: .40; }
  50%      { transform: translate(-30px, 40px) scale(1.08); opacity: .55; }
}
@keyframes float-glow-b {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: .35; }
  50%      { transform: translate(40px, -25px) scale(1.05); opacity: .48; }
}
.hero::before { animation: float-glow-a 14s ease-in-out infinite; }
.hero::after  { animation: float-glow-b 18s ease-in-out infinite; }

/* Тёмные секции — теперь с градиентом и тонким радиальным акцентом */
.section--dark {
  background:
    radial-gradient(ellipse 800px 400px at 85% 0%, rgba(169, 143, 106, 0.10), transparent 60%),
    radial-gradient(ellipse 600px 500px at 10% 100%, rgba(71, 96, 122, 0.18), transparent 60%),
    linear-gradient(180deg, #1a242d 0%, #131c24 100%);
  position: relative;
}

/* Лёгкая текстура для светлых секций (тонкая) */
.section--soft { background: linear-gradient(180deg, var(--color-bg-soft) 0%, var(--color-bg) 100%); }

/* Hover на карточках — приподнимаются с тенью */
.card {
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-lighter);
}
.section--dark .card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 16px 40px rgba(0,0,0,.35);
}

/* Иконки в карточках — плавный пульс цвета при ховере родителя */
.card__icon {
  transition: background-color .35s ease, color .35s ease, transform .35s ease;
}
.card:hover .card__icon {
  background-color: var(--color-primary);
  color: #fff;
  transform: scale(1.05);
}
.section--dark .card:hover .card__icon {
  background-color: var(--color-accent);
  color: #1a242d;
}

/* Scroll reveal — карточки и секции появляются снизу с прозрачностью */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .2s; }
.reveal[data-delay="3"] { transition-delay: .3s; }
.reveal[data-delay="4"] { transition-delay: .4s; }

/* Кнопки — плавная заливка */
.btn { transition: background-color .25s ease, color .25s ease, transform .15s ease, box-shadow .25s ease; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

/* Уважение пользователя: отключаем все анимации при prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .hero::before, .hero::after { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .card { transition: none; }
  .card:hover { transform: none; }
}