:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-2: #f3f4f6;
  --text: #111318;
  --muted: #4f5b6f;
  --accent: #0a84ff;
  --accent-strong: #0069d9;
  --line: rgba(17, 19, 24, 0.12);
  --radius: 24px;
  --shadow: 0 24px 48px rgba(16, 24, 40, 0.1);
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  font-family: "DM Sans", "Avenir Next", sans-serif;
  color: var(--text);
  background: var(--bg);
  position: relative;
  isolation: isolate;
  line-height: 1.55;
}

body::before {
  content: "";
  position: fixed;
  inset: -14% -8%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at var(--tone-x1, 8%) var(--tone-y1, 2%), var(--tone-c1, rgba(149, 190, 255, 0.5)) 0%, transparent 34%),
    radial-gradient(circle at var(--tone-x2, 95%) var(--tone-y2, 10%), var(--tone-c2, rgba(164, 244, 210, 0.44)) 0%, transparent 28%);
  transform: translateY(var(--bg-shift, 0px)) scale(1.04);
  opacity: var(--bg-layer-opacity, 0.92);
  transition: transform 0.9s ease, opacity 0.9s ease, background 0.9s ease;
}

img {
  max-width: 100%;
  display: block;
  border-radius: 16px;
}

a {
  color: var(--accent-strong);
  text-underline-offset: 3px;
}

.container {
  width: min(var(--max), calc(100% - 2.4rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: saturate(180%) blur(12px);
  background: rgba(250, 251, 253, 0.72);
}

.scroll-progress {
  position: fixed;
  top: 4.3rem;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 40;
  background: rgba(10, 18, 30, 0.07);
}

.scroll-progress-bar {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #39a0ff, #0a84ff);
  transform-origin: left center;
}

.nav-wrap {
  min-height: 4.3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-family: "Instrument Serif", serif;
  font-size: 1.6rem;
  text-decoration: none;
  color: var(--text);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.38rem 0.7rem;
  border-radius: 999px;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--accent-strong);
  background: rgba(10, 132, 255, 0.1);
}

.site-nav a.is-active {
  color: var(--accent-strong);
  background: rgba(10, 132, 255, 0.14);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 50%;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 17px;
  height: 2px;
  background: var(--text);
  margin: 4px auto;
  transition: transform 0.25s ease;
}

.hero {
  position: relative;
  overflow: clip;
  padding: 6.5rem 0 4.5rem;
}

.hero-light {
  position: absolute;
  right: -160px;
  top: -120px;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(10, 132, 255, 0.2), rgba(10, 132, 255, 0));
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 1.4rem;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  font-size: 0.76rem;
  color: var(--muted);
  margin: 0 0 0.8rem;
}

h1,
h2,
h3 {
  line-height: 1.1;
  margin: 0 0 1rem;
}

h1 {
  font-size: clamp(2.3rem, 7vw, 4.6rem);
  letter-spacing: -0.03em;
  max-width: 18ch;
}

h1 em {
  font-family: "Instrument Serif", serif;
  font-style: italic;
  font-weight: 400;
}

h2 {
  font-size: clamp(1.7rem, 4.2vw, 2.6rem);
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.3rem;
}

.lead {
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.06rem;
}

.hero-metrics {
  margin-top: 1.45rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
}

.hero-metrics div {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.7rem;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(8px);
}

.hero-metrics strong {
  display: block;
  font-size: 0.95rem;
}

.hero-metrics span {
  color: var(--muted);
  font-size: 0.8rem;
}

.hero-stage {
  position: relative;
  min-height: 360px;
}

.stage-card {
  position: absolute;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.75);
  box-shadow: 0 25px 50px rgba(10, 22, 40, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(245, 248, 252, 0.72));
  backdrop-filter: blur(15px);
  padding: 1.3rem;
}

.stage-card p {
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.7rem;
  color: var(--muted);
  font-weight: 700;
}

.stage-card h3 {
  margin: 0;
  font-size: 1.42rem;
  letter-spacing: -0.02em;
}

.stage-card-large {
  top: 1.2rem;
  left: 0;
  width: min(100%, 360px);
  transform: rotate(-3deg);
}

.stage-card-small {
  right: 0;
  bottom: 0.8rem;
  width: min(100%, 290px);
  transform: rotate(2deg);
}

.mini-intro {
  padding-bottom: 1rem;
}

.mini-intro-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.mini-intro-grid p {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.68);
  padding: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.75rem 1.2rem;
  text-decoration: none;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #57a8ff);
  color: #fff;
}

.btn-ghost {
  border-color: var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.8);
}

.section {
  padding: 4.8rem 0;
}

.story-section {
  transition: opacity 0.45s ease, transform 0.45s ease, filter 0.45s ease;
}

.story-section.is-dimmed {
  opacity: 0.62;
  transform: scale(0.992);
  filter: saturate(0.86);
}

.story-section.is-focused {
  opacity: 1;
  transform: none;
  filter: none;
}

.section-lead {
  margin-bottom: 1rem;
}

.story-with-pin .cards-grid,
.story-with-pin .price-grid {
  margin-top: 0.6rem;
}

.section-alt {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.95));
  border-top: 1px solid rgba(255, 255, 255, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.7);
}

.two-col {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

.voucher-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  align-items: center;
}

.voucher-image {
  padding: 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow);
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem;
  box-shadow: var(--shadow);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 60px rgba(12, 26, 45, 0.14);
}

.cards-grid,
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
}

ul {
  padding-left: 1.1rem;
}

.price-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.price-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px dashed var(--line);
  padding: 0.5rem 0;
}

input,
textarea {
  border-radius: 10px;
  border: 1px solid var(--line);
  padding: 0.66rem 0.8rem;
  font: inherit;
  background: var(--surface-2);
}

.site-footer {
  padding: 3.8rem 0 2.5rem;
  background: #0e1117;
  color: #f7f8fb;
}

.site-footer a {
  color: #8ec1ff;
}

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

.reveal {
  opacity: 0;
  transform: translateY(18px);
  filter: blur(4px);
  transition: opacity 0.65s ease, transform 0.65s ease, filter 0.65s ease;
}

.stagger-item {
  transition-delay: var(--stagger-delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

@media (max-width: 980px) {
  .story-section.is-dimmed {
    opacity: 1;
    transform: none;
    filter: none;
  }

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

  .hero-stage {
    min-height: 280px;
  }

  .hero-metrics,
  .mini-intro-grid,
  .cards-grid,
  .price-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .two-col {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 760px) {
  .scroll-progress {
    top: 4.25rem;
  }

  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    right: 1.2rem;
    top: calc(100% + 0.5rem);
    width: min(290px, 92vw);
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--line);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.2);
  }

  .site-nav a {
    width: 100%;
    padding: 0.8rem 1rem;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
  }

  .site-nav a:last-child {
    border-bottom: 0;
  }

  .site-nav.is-open {
    display: flex;
  }

  .cards-grid,
  .price-grid,
  .hero-metrics,
  .mini-intro-grid,
  .gallery,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 3.5rem 0;
  }

  .hero {
    padding-top: 5.3rem;
  }

  .hero-stage {
    min-height: 240px;
  }

  .stage-card {
    position: static;
    width: 100%;
    transform: none;
  }

  .hero-stage {
    display: grid;
    gap: 0.8rem;
  }
}

@media (min-width: 981px) {
  .story-with-pin .container {
    display: grid;
    grid-template-columns: 0.4fr 1fr;
    align-items: start;
    gap: 1.2rem;
  }

  .story-with-pin .section-lead {
    position: sticky;
    top: 6.2rem;
    margin-bottom: 0;
  }
}

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

  .reveal,
  .card,
  .btn,
  .stage-card,
  .story-section {
    transition: none;
    transform: none;
    filter: none;
  }

  .stagger-item {
    transition-delay: 0ms;
  }

  body::before {
    transition: none;
    transform: none;
  }
}
