:root {
  --bg: #f7f4ea;
  --surface: #fffcf3;
  --ink: #1f2928;
  --ink-soft: #51615f;
  --accent: #ef6a2e;
  --accent-strong: #cb4f18;
  --secondary: #2f7567;
  --line: #d8d2c1;
  --font-display: "Fraunces", Georgia, serif;
  --font-sans: "Plus Jakarta Sans", "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  color: var(--ink);
  background: linear-gradient(180deg, #fbf7e9 0%, #f6f1e7 55%, #f2ede2 100%);
}

.ambient-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

.ambient-layer::before,
.ambient-layer::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  filter: blur(6px);
}

.ambient-layer::before {
  width: min(44vw, 520px);
  height: min(44vw, 520px);
  right: -90px;
  top: -90px;
  background: radial-gradient(circle, rgba(239, 106, 46, 0.2) 0%, rgba(239, 106, 46, 0) 72%);
}

.ambient-layer::after {
  width: min(46vw, 600px);
  height: min(46vw, 600px);
  left: -110px;
  bottom: -140px;
  background: radial-gradient(circle, rgba(47, 117, 103, 0.18) 0%, rgba(47, 117, 103, 0) 76%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem clamp(1rem, 3vw, 2.7rem);
  border-bottom: 1px solid rgba(104, 98, 83, 0.22);
  background: rgba(255, 253, 245, 0.84);
  backdrop-filter: blur(8px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.3vw, 1.4rem);
}

.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  object-fit: cover;
  border: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.95rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink);
  font-size: 0.93rem;
  font-weight: 600;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--accent-strong);
}

main {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.hero {
  padding: clamp(2rem, 5vw, 4.1rem) 0 1.4rem;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: stretch;
  gap: clamp(1rem, 3vw, 2rem);
}

.hero-copy,
.hero-media {
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(122, 115, 98, 0.25);
  border-radius: 1.3rem;
  padding: clamp(1.1rem, 2.6vw, 2rem);
  box-shadow: 0 14px 28px rgba(37, 47, 45, 0.08);
}

.eyebrow {
  margin: 0 0 0.6rem;
  font-size: 0.82rem;
  letter-spacing: 0.085em;
  text-transform: uppercase;
  color: var(--secondary);
  font-weight: 700;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  margin-top: 0;
  line-height: 1.16;
}

h1 {
  font-size: clamp(2rem, 3.8vw, 3.1rem);
  margin-bottom: 0.85rem;
}

h2 {
  font-size: clamp(1.45rem, 2.35vw, 2rem);
  margin-bottom: 0.7rem;
}

h3 {
  font-size: 1.12rem;
  margin-bottom: 0.5rem;
}

.lead {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.6;
  font-size: 1.03rem;
}

.hero-actions {
  margin-top: 1.2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.download-link {
  display: inline-flex;
  border-radius: 12px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.download-link:hover,
.download-link:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(26, 33, 32, 0.15);
}

.download-link img {
  display: block;
  width: 172px;
  height: auto;
}

.download-qr {
  display: flex;
  line-height: 0;
}

.qr-link {
  display: inline-block;
  padding: 0.45rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.qr-link:hover,
.qr-link:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(26, 33, 32, 0.12);
}

.qr-link img {
  display: block;
  width: 102px;
  height: 102px;
  border-radius: 0.65rem;
  background: #ffffff;
}

.hero-media {
  display: grid;
  place-items: center;
}

.hero-logo {
  width: min(100%, 360px);
  border-radius: 28px;
  border: 0;
  display: block;
}

.section {
  margin: 1.6rem 0;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(126, 122, 108, 0.24);
  border-radius: 1.2rem;
  padding: clamp(1.1rem, 2.45vw, 1.95rem);
  box-shadow: 0 12px 24px rgba(37, 47, 45, 0.07);
}

.section p {
  margin-top: 0;
  color: var(--ink-soft);
  line-height: 1.6;
}

.contact-link {
  color: var(--secondary);
  font-weight: 700;
  text-decoration: none;
}

.contact-link:hover,
.contact-link:focus-visible {
  color: #1f5b50;
}

.feature-grid {
  margin-top: 0.9rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 0.9rem;
}

.feature-card ul {
  margin: 0.2rem 0 0;
  padding-left: 1.1rem;
  color: var(--ink-soft);
}

.feature-card li + li {
  margin-top: 0.33rem;
}

.window-grid {
  margin-top: 0.8rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.window-grid article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 0.95rem;
  padding: 0.9rem;
}

.window-grid p {
  margin-bottom: 0;
}

.notice {
  border-color: rgba(162, 64, 42, 0.35);
  background: rgba(255, 243, 234, 0.85);
}

.notice p {
  margin-bottom: 0;
}

.site-footer {
  width: min(1120px, 92vw);
  margin: 2rem auto 2.7rem;
  text-align: center;
  color: #526160;
}

.site-footer p {
  margin: 0.4rem 0;
}

.legal-links a {
  color: #2d5f54;
}

.legal-links a:hover,
.legal-links a:focus-visible {
  color: #20443c;
}

@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .download-qr {
    display: none;
  }

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

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

@media (max-width: 720px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

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