/* TripScan variant 1 — olive editorial side-rail layout */
:root {
  --gl-bg: #efe0cd;
  --gl-bg-alt: #f8f1de;
  --gl-surface: #fffdf9;
  --gl-surface-raised: #ffffff;
  --gl-ink: #2a1810;
  --gl-ink-muted: #5c4a3a;
  --gl-ink-subtle: #7a6656;
  --gl-accent: #b96a4c;
  --gl-accent-alt: #607556;
  --gl-accent-ink: #fffdf9;
  --gl-line: color-mix(in srgb, var(--gl-ink) 14%, transparent);
  --gl-glow: color-mix(in srgb, var(--gl-accent) 28%, transparent);
  --gl-font-display: Georgia, "Times New Roman", Times, serif;
  --gl-font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --gl-radius: 14px;
  --gl-radius-lg: 22px;
  --gl-border: 1px;
  --gl-duration: 0.32s;
  --gl-duration-slow: 0.72s;
  --gl-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --rail-width: clamp(220px, 16vw, 300px);
  --content-max: 1680px;
  --section-space: clamp(4rem, 7vw, 7rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-width: 0;
  overflow-x: hidden;
  line-height: 1.62;
  font-family: var(--gl-font-body);
  color: var(--gl-ink);
  background:
    radial-gradient(ellipse 120% 80% at 100% 0%, color-mix(in srgb, var(--gl-accent-alt) 16%, transparent), transparent 55%),
    linear-gradient(165deg, var(--gl-bg) 0%, var(--gl-bg-alt) 48%, var(--gl-bg) 100%);
}

body.donor-layout-tripc86-top {
  --page: var(--gl-bg);
  --surface: var(--gl-surface);
  --text: var(--gl-ink);
  --muted: var(--gl-ink-muted);
  --accent: var(--gl-accent);
  --accent-alt: var(--gl-accent-alt);
  --radius: var(--gl-radius-lg);
}

body,
button,
input,
select,
textarea {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg,
video,
canvas,
iframe {
  display: block;
  max-width: 100%;
  height: auto;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: var(--gl-font-display);
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: var(--gl-ink);
}

h1 {
  font-size: clamp(2.35rem, 4.8vw, 4.75rem);
  margin-bottom: 1.25rem;
  max-width: 14ch;
}

h2 {
  font-size: clamp(1.85rem, 3.2vw, 3.15rem);
  margin-bottom: 0.85rem;
}

h3 {
  font-size: clamp(1.12rem, 1.6vw, 1.38rem);
  margin-bottom: 0.55rem;
}

p {
  color: var(--gl-ink-muted);
}

.page-shell {
  display: grid;
  grid-template-columns: var(--rail-width) minmax(0, 1fr);
  min-height: 100vh;
  max-width: 2160px;
  margin: 0 auto;
}

.site-rail {
  position: sticky;
  top: 0;
  align-self: start;
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  min-height: 100vh;
  padding: clamp(1.25rem, 2vw, 2rem);
  border-right: var(--gl-border) solid var(--gl-line);
  background: color-mix(in srgb, var(--gl-surface) 88%, var(--gl-bg));
  backdrop-filter: blur(10px);
}

.rail-brand-row,
.rail-nav-row,
.rail-cta-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
}

.brand {
  display: grid;
  grid-template-columns: min(64px, 100%) 1fr;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  font-size: 1.05rem;
  min-width: 0;
}

.brand-logo {
  width: min(64px, 100%);
  height: min(64px, 100%);
  aspect-ratio: 1;
  border-radius: calc(var(--gl-radius) - 2px);
  overflow: hidden;
  flex-shrink: 0;
}

.brand-logo svg {
  width: 100%;
  height: 100%;
}

.brand small {
  display: block;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--gl-ink-subtle);
  overflow-wrap: anywhere;
}

.site-rail nav {
  display: grid;
  gap: 0.45rem;
}

.site-rail nav a {
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.55rem 0.75rem;
  border-radius: 999px;
  border: var(--gl-border) solid var(--gl-line);
  background: color-mix(in srgb, var(--gl-surface) 70%, transparent);
  transition: border-color var(--gl-duration) var(--gl-ease), background var(--gl-duration) var(--gl-ease);
}

.site-rail nav a:hover {
  border-color: var(--gl-accent);
  background: var(--gl-surface);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.82rem 1.2rem;
  border: var(--gl-border) solid var(--gl-accent);
  border-radius: 999px;
  font-weight: 750;
  transition: transform var(--gl-duration) var(--gl-ease), box-shadow var(--gl-duration) var(--gl-ease);
}

.header-cta {
  width: 100%;
  text-align: center;
}

.button-primary,
.header-cta {
  background: linear-gradient(135deg, var(--gl-accent), color-mix(in srgb, var(--gl-accent) 72%, var(--gl-accent-alt)));
  color: var(--gl-accent-ink);
}

.button-secondary {
  background: transparent;
  border-color: color-mix(in srgb, var(--gl-ink) 22%, transparent);
  color: var(--gl-ink);
}

.button:hover,
.header-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px var(--gl-glow);
}

.page-canvas {
  min-width: 0;
}

.page-main {
  width: min(100%, var(--content-max));
  margin: 0 auto;
  padding: 0 clamp(1rem, 2.5vw, 2.75rem);
}

.section-inner {
  width: 100%;
  max-width: none;
  margin: 0 auto;
}

.section {
  padding: var(--section-space) 0;
}

.section:nth-child(even) {
  background: color-mix(in srgb, var(--gl-surface) 55%, transparent);
  border-radius: var(--gl-radius-lg);
  padding-left: clamp(0.5rem, 2vw, 1.5rem);
  padding-right: clamp(0.5rem, 2vw, 1.5rem);
}

.eyebrow,
.section-kicker {
  display: inline-block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 800;
  margin-bottom: 0.85rem;
  color: var(--gl-accent-alt);
}

.lead {
  font-size: clamp(1.05rem, 1.55vw, 1.28rem);
  max-width: 42ch;
}

.hero {
  padding-top: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: calc(var(--section-space) * 0.85);
}

.layout-hero-editorial .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}

.hero-stage {
  display: contents;
}

.hero-text-col {
  min-width: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.75rem 0 1rem;
}

.geo-line {
  font-size: 0.82rem;
  color: var(--gl-ink-subtle);
  letter-spacing: 0.06em;
}

.hero-visual-panel {
  min-width: 0;
}

.hero-visual {
  overflow: hidden;
  width: 100%;
  aspect-ratio: 3 / 2;
  border-radius: var(--gl-radius-lg);
  border: 2px solid color-mix(in srgb, var(--gl-accent) 35%, transparent);
  background: color-mix(in srgb, var(--gl-surface) 90%, var(--gl-accent-alt));
  box-shadow: 0 24px 60px color-mix(in srgb, var(--gl-ink) 12%, transparent);
}

.hero-visual svg {
  width: 100%;
  height: 100%;
}

.section-heading {
  max-width: 52rem;
  margin-bottom: clamp(1.75rem, 3vw, 2.75rem);
}

.section-heading > p {
  font-size: 1.05rem;
}

.layout-bento-matrix {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1rem;
}

.layout-bento-matrix .card {
  grid-column: span 4;
}

.layout-bento-matrix .card:nth-child(1),
.layout-bento-matrix .card:nth-child(4) {
  grid-column: span 6;
}

.layout-stagger-benefits {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1rem;
}

.layout-stagger-benefits .card {
  grid-column: span 2;
}

.layout-stagger-benefits .card:nth-child(2),
.layout-stagger-benefits .card:nth-child(5) {
  transform: translateY(1.25rem);
}

.card,
.geo-chip {
  min-width: 0;
  padding: 1.35rem 1.45rem;
  border-radius: var(--gl-radius-lg);
  background: var(--gl-surface);
  border: var(--gl-border) solid var(--gl-line);
  box-shadow: 0 8px 28px color-mix(in srgb, var(--gl-ink) 6%, transparent);
  transition: transform var(--gl-duration) var(--gl-ease), border-color var(--gl-duration) var(--gl-ease);
}

.card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--gl-accent) 40%, transparent);
}

.card p {
  margin-bottom: 0;
}

.card-icon,
.step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 0.85rem;
  color: var(--gl-accent);
  border: var(--gl-border) solid color-mix(in srgb, var(--gl-accent) 32%, transparent);
  background: color-mix(in srgb, var(--gl-accent) 10%, transparent);
  border-radius: calc(var(--gl-radius) - 2px);
}

.card-icon svg,
.step-icon svg {
  width: 28px;
  height: 28px;
}

.card-label {
  display: block;
  color: var(--gl-accent-alt);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.55rem;
  font-weight: 700;
}

.card small {
  display: block;
  color: var(--gl-ink-subtle);
  margin-top: 0.65rem;
  font-size: 0.82rem;
}

.layout-route-timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  counter-reset: route-step;
}

.layout-route-timeline li {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.35rem;
  background: var(--gl-surface);
  border-radius: var(--gl-radius-lg);
  border: var(--gl-border) solid var(--gl-line);
  border-top: 4px solid var(--gl-accent);
  min-width: 0;
}

.layout-region-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.geo-chip strong {
  display: block;
  margin-bottom: 0.45rem;
  font-family: var(--gl-font-display);
}

.geo-chip span {
  color: var(--gl-ink-muted);
  font-size: 0.92rem;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(72px, 9rem) minmax(0, 1fr);
  gap: clamp(1rem, 2.5vw, 2rem);
  align-items: start;
}

.guide-rail {
  position: sticky;
  top: 1.5rem;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gl-accent-alt);
  font-weight: 800;
  padding: 0.5rem 0;
}

.guide-rail::after {
  content: "10 глав";
}

.layout-magazine {
  columns: 1;
  column-gap: 2rem;
}

.chapter {
  break-inside: avoid;
  margin-bottom: 2rem;
  padding: 1.35rem 0;
  border-bottom: var(--gl-border) solid var(--gl-line);
}

.chapter li {
  color: var(--gl-ink-muted);
  margin: 0.45rem 0;
}

.layout-faq-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 2rem;
  max-width: none;
}

.faq-list details {
  border-bottom: var(--gl-border) solid var(--gl-line);
  padding: 0.95rem 0;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 800;
  color: var(--gl-ink);
}

.faq-list p {
  padding-right: 1rem;
}

.layout-contact-studio {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 1rem;
  background: var(--gl-surface);
  padding: 1.5rem;
  border-radius: var(--gl-radius-lg);
  border: var(--gl-border) solid var(--gl-line);
}

.contact-form label {
  display: grid;
  gap: 0.35rem;
  color: var(--gl-ink-muted);
  font-size: 0.82rem;
}

input,
select,
textarea {
  width: 100%;
  min-width: 0;
  border: var(--gl-border) solid color-mix(in srgb, var(--gl-ink) 18%, transparent);
  background: var(--gl-bg-alt);
  color: var(--gl-ink);
  padding: 0.82rem 0.9rem;
  border-radius: calc(var(--gl-radius) - 2px);
}

textarea {
  min-height: 110px;
  resize: vertical;
}

.form-message {
  color: var(--gl-accent);
  margin: 0;
}

.site-footer {
  margin-top: var(--section-space);
  padding: 3rem 0 4rem;
  background: color-mix(in srgb, var(--gl-accent-alt) 12%, var(--gl-surface));
  border-top: var(--gl-border) solid var(--gl-line);
  border-radius: var(--gl-radius-lg) var(--gl-radius-lg) 0 0;
}

.layout-footer-band {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2rem;
}

.footer-brand {
  font-size: 1.45rem;
  font-family: var(--gl-font-display);
}

.site-footer a {
  display: block;
  color: var(--gl-ink-muted);
  margin: 0.35rem 0;
}

.footer-coverage {
  font-size: 0.85rem;
  color: var(--gl-accent-alt);
  font-weight: 700;
}

@media (max-width: 1100px) {
  .page-shell {
    grid-template-columns: 1fr;
  }

  .site-rail {
    position: relative;
    min-height: auto;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    border-right: none;
    border-bottom: var(--gl-border) solid var(--gl-line);
  }

  .rail-brand-row {
    flex: 1 1 auto;
    min-width: 180px;
  }

  .rail-nav-row {
    flex: 2 1 320px;
  }

  .rail-nav-row nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rail-cta-row {
    flex: 0 1 160px;
  }

  .layout-hero-editorial .hero-grid {
    grid-template-columns: 1fr;
  }

  .layout-bento-matrix .card,
  .layout-bento-matrix .card:nth-child(1),
  .layout-bento-matrix .card:nth-child(4) {
    grid-column: span 6;
  }

  .layout-stagger-benefits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .layout-stagger-benefits .card {
    grid-column: auto;
    transform: none;
  }

  .layout-route-timeline {
    grid-template-columns: 1fr;
  }

  .layout-region-columns {
    grid-template-columns: 1fr;
  }

  .layout-faq-split {
    grid-template-columns: 1fr;
  }

  .layout-contact-studio,
  .layout-footer-band {
    grid-template-columns: 1fr;
  }

  .guide-layout {
    grid-template-columns: 1fr;
  }

  .guide-rail {
    writing-mode: horizontal-tb;
    transform: none;
  }
}

@media (max-width: 640px) {
  .page-main {
    padding: 0 0.85rem;
  }

  .site-rail {
    flex-direction: column;
    align-items: stretch;
  }

  .rail-nav-row nav {
    grid-template-columns: 1fr;
  }

  .layout-bento-matrix {
    grid-template-columns: 1fr;
  }

  .layout-bento-matrix .card,
  .layout-bento-matrix .card:nth-child(1),
  .layout-bento-matrix .card:nth-child(4) {
    grid-column: auto;
  }

  .layout-stagger-benefits {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: none;
    font-size: clamp(2rem, 11vw, 2.85rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .card:hover,
  .button:hover,
  .header-cta:hover {
    transform: none;
  }
}