:root {
  --accent: #0E5A3C;           /* Emerald Executive */
  --accent-hover: #0B3D2E;     /* Deep Forest */
  --accent-soft: #F1ECE3;      /* Soft Champagne */
  --text-dark: #0B1F17;        /* Deep Green-Black */
  --text-muted: #4A4A4A;       /* Warm Charcoal */
  --border: #D6CFC2;           /* Soft Luxury Border */
  --gold: #C6A75E;             /* Champagne Gold */
}

/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #F4F1EA;
  color: var(--text-dark);
  line-height: 1.7;
  font-family: 'Inter', sans-serif;
}

/* HEADINGS - Institutional Feel */
h1, h2, h3 {
  font-family: 'Playfair Display', serif;
}

/* GLOBAL SECTION */
section {
  padding: 90px 20px;
  max-width: 1200px;
  margin: auto;
}

/* Alternating section softness */
section:nth-child(even) {
  background: #FAF7F2;
}

/* HERO */
.hero {
  text-align: center;
  padding-top: 120px;
  background: linear-gradient(to bottom, #F4F1EA 0%, #ECE6DC 100%);
}

.hero h1 {
  font-size: clamp(2.6rem, 5vw, 3.9rem);
  font-weight: 800;
  margin-bottom: 30px;
  letter-spacing: -0.5px;
}

.hero-text {
  max-width: 780px;
  margin: auto;
}

.hero-text p {
  margin-bottom: 18px;
  color: var(--text-muted);
}

/* CTA BUTTONS */
.cta-btn {
  display: inline-block;
  margin-top: 25px;
  padding: 18px 44px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition: 0.3s ease;
}

.cta-btn.primary {
  background: var(--accent);
  color: #F4F1EA;
  box-shadow: 0 10px 30px rgba(14, 90, 60, 0.15);
  border: 1px solid rgba(255,255,255,0.2);
}

.cta-btn.primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

/* MINI COUNTDOWN */
.mini-countdown {
  margin-top: 25px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
}

/* SECTION TITLES */
.section-title {
  text-align: center;
  font-size: 2.1rem;
  font-weight: 800;
  margin-bottom: 40px;
  letter-spacing: -0.5px;
  position: relative;
}

/* Gold underline detail */
.section-title::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  background: var(--gold);
  margin: 18px auto 0;
}

.section-sub {
  text-align: center;
  max-width: 720px;
  margin: 40px auto 55px;
  color: var(--text-muted);
}

/* AUDIENCE */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
}

.audience-card {
  border: 1px solid var(--border);
  padding: 34px;
  border-radius: 20px;
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
  backdrop-filter: blur(6px);
}

/* CTA BETWEEN SECTIONS */
.proof-cta {
  text-align: center;
  padding: 80px 20px 80px;
}

/* TESTIMONIALS */
.proof-section {
  background: var(--accent-soft);
  padding-top: 120px;
}

.proof-wrapper {
  max-width: 1200px;
  margin: auto;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 50px;
}

.proof-card {
  background: #ffffff;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.04);
  backdrop-filter: blur(6px);
}

.proof-card img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.proof-card p {
  padding: 30px;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* FINAL COUNTDOWN */
.countdown-box {
  border: 1px solid var(--border);
  padding: 60px 20px;
  border-radius: 30px;
  text-align: center;
  background: #ffffff;
}

.timer {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin: 35px 0;
}

.time h2 {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: -1px;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Utility */
.gold {
  color: var(--gold);
}

.gold-border {
  border-bottom: 2px solid var(--gold);
  display: inline-block;
}