/* ============================================================
   BASE.CSS — Sensation Group Design System
   Fonts: Cormorant Garamond (400,500,600) + Inter (300,400,500,600)
   Load via Google Fonts in HTML <head>:
   <link href="https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Inter:wght@300;400;500;600&display=swap" rel="stylesheet" />
============================================================ */

/* ============================================================
   CSS CUSTOM PROPERTIES
============================================================ */
:root {
  --black:        #0C0B09;
  --white:        #FFFFFF;
  --off-white:    #F5F2EC;
  --gray-50:      #F9F7F2;
  --gray-100:     #EEEAE3;
  --gray-200:     #DAD6CE;
  --gray-400:     #968E82;
  --gray-600:     #58534C;
  --accent:       #8C7B6B;
  --font-heading: 'Cormorant Garamond', 'Georgia', serif;
  --nav-height: 80px;
}

/* ============================================================
   RESET
============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ============================================================
   BASE ELEMENTS
============================================================ */
html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--off-white);
  color: var(--black);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

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

/* ============================================================
   TYPOGRAPHY HELPERS
============================================================ */
.section-label {
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray-400);
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

/* Thin accent dash to the left of every section label */
.section-label::before {
  content: '';
  display: inline-block;
  flex-shrink: 0;
  width: 28px;
  height: 1px;
  background: var(--accent);
}

/* Dark-background variant */
.section-label--dark {
  color: rgba(255, 255, 255, 0.38);
}

.section-label--dark::before {
  background: rgba(255, 255, 255, 0.22);
}

/* ============================================================
   REVEAL ON SCROLL — slow, elegant drift
============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.95s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.95s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.18s; }
.reveal-delay-3 { transition-delay: 0.28s; }
.reveal-delay-4 { transition-delay: 0.38s; }
