:root {
  --green-900: #0f3d2e;
  --green-800: #184c3d;
  --green-700: #1f634d;
  --green-500: #2e8b57;
  --gold-400: #d9b35a;
  --gold-300: #f3d98a;
  --cream: #f7f3ea;
  --white: #ffffff;
  --text: #1d2a22;
  --muted: #5a685f;
  --shadow: 0 18px 45px rgba(20, 48, 39, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: linear-gradient(180deg, #fdfbf5 0%, #f4f5ee 100%);
  color: var(--text);
}

a {
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(15, 61, 46, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-300), var(--gold-400));
  color: var(--green-900);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.96rem;
  transition: color 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: #fff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.9rem 1.5rem;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-300), var(--gold-400));
  color: var(--green-900);
  box-shadow: 0 12px 24px rgba(217, 179, 90, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero {
  position: relative;
  background:
    linear-gradient(135deg, rgba(10, 40, 31, 0.82), rgba(24, 76, 61, 0.7)),
    url('https://images.unsplash.com/photo-1524492412937-b28074a5d7da?auto=format&fit=crop&w=1200&q=80') center/cover no-repeat;
  color: var(--white);
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(243, 217, 138, 0.2), transparent 30%);
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  min-height: 720px;
  gap: 30px;
  padding: 80px 0;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--gold-300);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 700;
  font-size: 0.76rem;
}

.hero-copy h1,
.section-heading h2,
.lesson-text h2,
.cta-box h2 {
  font-family: "Cormorant Garamond", serif;
  line-height: 0.95;
  letter-spacing: -0.02em;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(3.2rem, 6vw, 6rem);
  max-width: 620px;
}

.lead {
  margin-top: 18px;
  max-width: 620px;
  color: rgba(255, 255, 255, 0.83);
  font-size: 1.08rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 26px 0 22px;
}

.hero-meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  padding: 0;
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.96rem;
}

.hero-meta li {
  position: relative;
  padding-left: 18px;
}

.hero-meta li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--gold-300);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.lamp-card {
  width: min(100%, 460px);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.lamp-circle {
  display: grid;
  place-items: center;
  width: min(100%, 290px);
  aspect-ratio: 1;
  margin: 0 auto 28px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.35), rgba(217,179,90,0.25), rgba(15,61,46,0.7));
  border: 1px solid rgba(243, 217, 138, 0.55);
  box-shadow: inset 0 0 25px rgba(255,255,255,0.2), 0 18px 35px rgba(0,0,0,0.18);
}

.lamp-circle span {
  font-size: clamp(4rem, 8vw, 7rem);
  color: var(--gold-300);
}

.small-label {
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.74);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.7rem;
}

.lamp-details h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-family: "Cormorant Garamond", serif;
}

.section {
  padding: 110px 0;
}

.section-heading {
  margin-bottom: 42px;
}

.section-heading.centered {
  text-align: center;
}

.section-heading h2,
.lesson-text h2,
.cta-box h2 {
  margin: 0;
  color: var(--green-900);
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 700;
}

.story-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 24px;
  align-items: stretch;
}

.story-card,
.stat-box,
.agenda-item,
.quote-box {
  background: var(--white);
  border-radius: 26px;
  box-shadow: var(--shadow);
}

.story-main {
  padding: 34px 32px;
  border: 1px solid rgba(17, 53, 42, 0.06);
}

.story-main p {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.9;
}

.story-main p:last-child {
  margin-bottom: 0;
}

.stat-box {
  display: grid;
  gap: 18px;
  align-content: center;
  padding: 28px 26px;
  background: linear-gradient(180deg, rgba(31, 99, 77, 1), rgba(15, 61, 46, 1));
  color: var(--white);
}

.stat-box div {
  display: grid;
  gap: 8px;
  text-align: center;
}

.stat-box strong {
  font-size: clamp(2.3rem, 4vw, 3.3rem);
  color: var(--gold-300);
  font-family: "Cormorant Garamond", serif;
}

.stat-box span {
  font-size: 0.96rem;
  color: rgba(255, 255, 255, 0.82);
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.timeline-item {
  position: relative;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(22, 66, 54, 0.08);
  border-radius: 20px;
  padding: 30px 22px 22px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.04);
}

.dot {
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-300), var(--gold-400));
  margin-bottom: 18px;
  box-shadow: 0 0 0 8px rgba(217, 179, 90, 0.16);
}

.timeline-item h3 {
  margin: 0 0 12px;
  color: var(--green-900);
  font-size: 1.45rem;
}

.timeline-item p,
.agenda-item p,
.lesson-text li,
.footer-content p,
.footer-contact p {
  color: var(--muted);
  line-height: 1.8;
}

.agenda {
  background: rgba(237, 243, 234, 0.9);
}

.agenda-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.agenda-item {
  padding: 28px 24px;
  border: 1px solid rgba(17, 53, 42, 0.06);
}

.agenda-item span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-700), var(--green-900));
  color: var(--white);
  font-weight: 700;
  margin-bottom: 18px;
}

.agenda-item h3 {
  margin: 0 0 12px;
  color: var(--green-900);
  font-size: 1.35rem;
}

.lesson-wrap {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 26px;
  align-items: center;
}

.lesson-text ul {
  margin: 24px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 14px;
}

.quote-box {
  padding: 42px 28px;
  background: linear-gradient(180deg, #ffffff, #f7f3ea);
  border: 1px solid rgba(17, 53, 42, 0.06);
}

.quote-box p {
  margin: 0 0 20px;
  color: var(--green-900);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.25;
  font-family: "Cormorant Garamond", serif;
}

.quote-box span {
  color: var(--muted);
  font-weight: 600;
}

.cta-section {
  padding-top: 0;
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: linear-gradient(135deg, rgba(15, 61, 46, 1), rgba(31, 99, 77, 1));
  color: var(--white);
  border-radius: 26px;
  padding: 34px 40px;
  box-shadow: var(--shadow);
}

.cta-box h2 {
  color: var(--white);
}

.site-footer {
  background: #0e2d24;
  color: rgba(255, 255, 255, 0.85);
  padding-top: 42px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
}

.footer-brand {
  margin-bottom: 12px;
}

.footer-contact {
  text-align: right;
}

.footer-contact p {
  margin: 0 0 6px;
  color: rgba(255, 255, 255, 0.8);
}

.copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 28px;
  padding: 18px 0 28px;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 900px) {
  .hero-content,
  .story-grid,
  .lesson-wrap,
  .cta-box,
  .footer-content {
    grid-template-columns: 1fr;
    display: grid;
  }

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

  .main-nav {
    display: none;
  }

  .cta-box {
    text-align: center;
  }

  .footer-contact {
    text-align: left;
  }
}

@media (max-width: 560px) {
  .hero-content {
    min-height: 620px;
    padding: 64px 0;
  }

  .timeline-grid,
  .agenda-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .nav-wrapper {
    min-height: 68px;
  }

  .site-header .btn {
    display: none;
  }
}