/* ============================================================
   ENSEMBLE INFOTECH — Main Stylesheet
   Color: #9A0417 | Font: Bodoni-inspired Georgia + system
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Jost:wght@300;400;500;600&display=swap');

:root {
  --crimson: #9A0417;
  --crimson-dark: #6e0210;
  --crimson-light: #c4051e;
  --crimson-mist: rgba(154, 4, 23, 0.06);
  --white: #ffffff;
  --off-white: #faf8f6;
  --warm-gray: #f2ede8;
  --text-dark: #1a1008;
  --text-mid: #4a4038;
  --text-light: #8a7a6a;
  --border: rgba(154, 4, 23, 0.15);
  --shadow: 0 4px 40px rgba(154, 4, 23, 0.08);
  --shadow-hover: 0 12px 60px rgba(154, 4, 23, 0.16);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Jost', sans-serif;
  background: var(--off-white);
  color: var(--text-dark);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.display-serif {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-style: italic;
  font-weight: 300;
}

/* ── NAVIGATION ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.4s ease;
}

.navbar.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  padding: 14px 60px;
  box-shadow: 0 1px 0 var(--border);
}

.navbar.hero-nav {
  background: transparent;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.nav-logo img {
  height: 36px;
  width: auto;
  transition: opacity 0.3s;
}

.nav-logo-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--white);
  transition: color 0.3s;
}

.navbar.scrolled .nav-logo-text { color: var(--crimson); }
.navbar.scrolled .nav-logo img.logo-white { display: none; }
.navbar.scrolled .nav-logo img.logo-dark { display: block; }
.nav-logo img.logo-dark { display: none; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: rgba(255,255,255,0.85);
  transition: color 0.3s;
}

.navbar.scrolled .nav-links a { color: var(--text-mid); }
.nav-links a:hover { color: var(--crimson) !important; }

.nav-cta {
  background: var(--white);
  color: var(--crimson) !important;
  padding: 10px 24px;
  border: 1px solid var(--white);
  font-weight: 600 !important;
  transition: all 0.3s !important;
}

.navbar.scrolled .nav-cta {
  background: var(--crimson);
  color: var(--white) !important;
  border-color: var(--crimson);
}

.nav-cta:hover {
  background: var(--crimson) !important;
  color: var(--white) !important;
  border-color: var(--crimson) !important;
}

.navbar.scrolled .nav-cta:hover {
  background: var(--crimson-dark) !important;
  border-color: var(--crimson-dark) !important;
}

/* Hamburger */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span {
  display: block; width: 26px; height: 2px;
  background: var(--white); margin: 5px 0;
  transition: all 0.3s;
}
.navbar.scrolled .nav-toggle span { background: var(--crimson); }

/* ── HERO SECTION ── */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--crimson);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 120px 40px 80px;
}

/* Subtle grain texture */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
}

/* Radial vignette */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(80,0,10,0.4) 100%);
  pointer-events: none;
}

.hero-mandala {
  position: relative;
  z-index: 1;
  margin-bottom: 40px;
}

.hero-mandala svg, .hero-mandala img {
  width: 110px;
  height: 110px;
  filter: brightness(0) invert(1);
  animation: mandalaRotate 3s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
  opacity: 0;
}

@keyframes mandalaRotate {
  0% { opacity: 0; transform: rotate(-180deg) scale(0.7); }
  40% { opacity: 1; }
  100% { opacity: 1; transform: rotate(0deg) scale(1); }
}

.hero-brand {
  position: relative;
  z-index: 1;
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.8s forwards;
}

.hero-brand-main {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(52px, 8vw, 92px);
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--white);
  display: block;
  line-height: 1;
}

.hero-brand-sub {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(18px, 2.8vw, 26px);
  font-weight: 300;
  letter-spacing: 0.55em;
  color: rgba(255,255,255,0.75);
  display: block;
  margin-top: 8px;
  text-transform: uppercase;
}

.hero-divider {
  width: 60px;
  height: 1px;
  background: rgba(255,255,255,0.4);
  margin: 28px auto;
  position: relative;
  z-index: 1;
  opacity: 0;
  animation: fadeUp 0.8s ease 1.2s forwards;
}

.hero-tagline {
  position: relative;
  z-index: 1;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(18px, 2.5vw, 26px);
  font-style: italic;
  font-weight: 300;
  color: rgba(255,255,255,0.88);
  letter-spacing: 0.04em;
  max-width: 540px;
  opacity: 0;
  animation: fadeUp 0.8s ease 1.5s forwards;
}

.hero-presents {
  position: relative;
  z-index: 1;
  margin-top: 56px;
  opacity: 0;
  animation: fadeUp 0.8s ease 1.8s forwards;
}

.hero-presents-label {
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}

.hero-product-name {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--white);
  display: block;
}

.hero-product-name span {
  color: rgba(255,255,255,0.55);
  font-weight: 300;
}

.hero-cta {
  position: relative;
  z-index: 1;
  margin-top: 44px;
  opacity: 0;
  animation: fadeUp 0.8s ease 2.1s forwards;
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-primary {
  display: inline-block;
  padding: 16px 44px;
  background: var(--white);
  color: var(--crimson);
  font-family: 'Jost', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--white);
  transition: all 0.35s ease;
  cursor: pointer;
}

.btn-primary:hover {
  background: transparent;
  color: var(--white);
}

.btn-outline {
  display: inline-block;
  padding: 16px 44px;
  background: transparent;
  color: rgba(255,255,255,0.8);
  font-family: 'Jost', sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.3);
  transition: all 0.35s ease;
  cursor: pointer;
}

.btn-outline:hover {
  border-color: var(--white);
  color: var(--white);
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fadeUp 0.8s ease 2.4s forwards;
}

.hero-scroll span {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollPulse 2s ease infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.1); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── SECTION BASE ── */
.section {
  padding: 100px 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-full {
  padding: 100px 60px;
}

.section-label {
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 16px;
  display: block;
}

.section-title {
  font-size: clamp(34px, 4vw, 54px);
  color: var(--text-dark);
  margin-bottom: 20px;
}

.section-intro {
  font-size: 18px;
  color: var(--text-mid);
  max-width: 640px;
  line-height: 1.8;
  font-weight: 300;
}

/* ── PROBLEM SECTION ── */
.problem-section {
  background: var(--white);
  padding: 100px 60px;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  margin: 60px auto 0;
}

.problem-stat {
  margin-bottom: 40px;
}

.problem-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 72px;
  font-weight: 600;
  color: var(--crimson);
  line-height: 1;
  display: block;
}

.problem-number-label {
  font-size: 14px;
  color: var(--text-light);
  letter-spacing: 0.06em;
  margin-top: 4px;
}

.pain-points {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.pain-point {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px 28px;
  border-left: 2px solid transparent;
  transition: all 0.3s;
}

.pain-point:hover {
  border-left-color: var(--crimson);
  background: var(--crimson-mist);
}

.pain-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  color: var(--crimson);
  margin-top: 2px;
}

.pain-point h4 {
  font-size: 17px;
  margin-bottom: 6px;
  color: var(--text-dark);
}

.pain-point p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
  font-weight: 300;
}

/* ── HOW IT WORKS ── */
.how-section {
  background: var(--off-white);
  padding: 100px 60px;
}

.steps-container {
  max-width: 1200px;
  margin: 60px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
}

.step {
  background: var(--white);
  padding: 52px 40px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
}

.step::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--crimson);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.step:hover::before { transform: scaleX(1); }

.step-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 80px;
  font-weight: 300;
  color: var(--crimson);
  opacity: 0.12;
  line-height: 1;
  margin-bottom: -20px;
  display: block;
}

.step h3 {
  font-size: 22px;
  margin-bottom: 12px;
  color: var(--text-dark);
}

.step p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.8;
  font-weight: 300;
}

/* ── PRODUCTS SECTION ── */
.products-section {
  background: var(--text-dark);
  padding: 100px 60px;
}

.products-section .section-label { color: rgba(255,255,255,0.4); }
.products-section .section-title { color: var(--white); }
.products-section .section-intro { color: rgba(255,255,255,0.55); }

.products-grid {
  max-width: 1200px;
  margin: 60px auto 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.product-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 56px 52px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
}

.product-card.featured {
  background: var(--crimson);
  border-color: var(--crimson);
}

.product-card:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-4px);
}

.product-card.featured:hover {
  background: var(--crimson-light);
}

.product-badge {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 4px 12px;
  display: inline-block;
  margin-bottom: 32px;
}

.product-card.featured .product-badge {
  color: rgba(255,255,255,0.8);
  border-color: rgba(255,255,255,0.35);
}

.product-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 42px;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}

.product-subtitle {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.1em;
  margin-bottom: 32px;
  display: block;
}

.product-features {
  list-style: none;
  margin-bottom: 44px;
}

.product-features li {
  font-size: 14px;
  color: rgba(255,255,255,0.72);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 300;
}

.product-features li::before {
  content: '';
  width: 18px;
  height: 1px;
  background: var(--crimson);
  flex-shrink: 0;
}

.product-card.featured .product-features li::before {
  background: rgba(255,255,255,0.5);
}

.btn-product {
  display: inline-block;
  padding: 14px 36px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
  transition: all 0.3s;
}

.btn-product:hover {
  background: var(--white);
  color: var(--text-dark);
  border-color: var(--white);
}

/* ── FEATURES SECTION ── */
.features-section {
  background: var(--white);
  padding: 100px 60px;
}

.features-grid {
  max-width: 1200px;
  margin: 60px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.feature-item {
  padding: 0 0 40px;
  border-bottom: 1px solid var(--warm-gray);
}

.feature-icon {
  width: 48px;
  height: 48px;
  color: var(--crimson);
  margin-bottom: 20px;
}

.feature-item h4 {
  font-size: 19px;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.feature-item p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.8;
  font-weight: 300;
}

/* ── USE CASES ── */
.usecases-section {
  background: var(--off-white);
  padding: 100px 60px;
}

.usecases-grid {
  max-width: 1200px;
  margin: 60px auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.usecase-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--warm-gray);
  cursor: default;
}

.usecase-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s ease;
}

.usecase-card:hover .usecase-bg { transform: scale(1.05); }

.usecase-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,8,8,0.9) 0%, rgba(26,8,8,0.2) 60%, transparent 100%);
}

.usecase-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 28px 24px;
}

.usecase-tag {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 6px;
  display: block;
}

.usecase-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--white);
  line-height: 1.2;
}

/* SVG illustration backgrounds for use cases */
.uc-bath { background: linear-gradient(135deg, #8B9EA8 0%, #5B7580 100%); }
.uc-wine { background: linear-gradient(135deg, #4A2030 0%, #2A0F1A 100%); }
.uc-sauna { background: linear-gradient(135deg, #8B6A40 0%, #5A3E20 100%); }
.uc-bar { background: linear-gradient(135deg, #2A2A3A 0%, #1A1A28 100%); }

/* ── ABOUT SECTION ── */
.about-section {
  background: var(--white);
  padding: 100px 60px;
}

.about-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-image-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--crimson);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.about-image-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 40%, rgba(255,255,255,0.08), transparent 60%);
}

.about-image-placeholder img {
  width: 80px;
  opacity: 0.3;
  margin-bottom: 20px;
}

.about-image-placeholder p {
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.5;
}

.about-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  border: 1px solid var(--border);
  z-index: -1;
}

.about-content .section-label { margin-bottom: 12px; }
.about-name {
  font-size: 42px;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.about-title {
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 32px;
  display: block;
}

.about-bio {
  font-size: 16px;
  color: var(--text-mid);
  line-height: 1.9;
  font-weight: 300;
  margin-bottom: 20px;
}

.about-divider {
  width: 40px;
  height: 1px;
  background: var(--crimson);
  margin: 32px 0;
}

.about-creds {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.cred-item { }
.cred-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 40px;
  font-weight: 600;
  color: var(--crimson);
  line-height: 1;
  display: block;
}

.cred-label {
  font-size: 12px;
  color: var(--text-light);
  letter-spacing: 0.08em;
  margin-top: 4px;
}

/* ── CONTACT SECTION ── */
.contact-section {
  background: var(--off-white);
  padding: 100px 60px;
}

.contact-grid {
  max-width: 1200px;
  margin: 60px auto 0;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: start;
}

.contact-info h3 {
  font-size: 28px;
  margin-bottom: 16px;
  color: var(--text-dark);
}

.contact-info p {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.8;
  font-weight: 300;
  margin-bottom: 32px;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 14px;
  color: var(--text-mid);
}

.contact-detail svg { color: var(--crimson); flex-shrink: 0; }

.contact-form {
  background: var(--white);
  padding: 52px;
  border-top: 2px solid var(--crimson);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--warm-gray);
  border-bottom: 1px solid rgba(154, 4, 23, 0.2);
  background: transparent;
  font-family: 'Jost', sans-serif;
  font-size: 15px;
  color: var(--text-dark);
  outline: none;
  transition: border-color 0.3s;
  border-radius: 0;
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--crimson);
  background: var(--crimson-mist);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.btn-submit {
  width: 100%;
  padding: 18px;
  background: var(--crimson);
  color: var(--white);
  font-family: 'Jost', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-submit:hover { background: var(--crimson-dark); }

.form-success {
  display: none;
  text-align: center;
  padding: 40px;
}

.form-success .success-icon {
  width: 60px;
  height: 60px;
  background: var(--crimson);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: white;
}

/* ── FOOTER ── */
.footer {
  background: var(--text-dark);
  padding: 60px;
  text-align: center;
}

.footer-logo {
  margin-bottom: 24px;
}

.footer-logo img { height: 48px; width: auto; }

.footer-tagline {
  font-family: 'Cormorant Garamond', serif;
  font-size: 16px;
  font-style: italic;
  color: rgba(255,255,255,0.4);
  margin-bottom: 32px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 32px;
  list-style: none;
  margin-bottom: 32px;
}

.footer-links a {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  color: rgba(255,255,255,0.35);
  transition: color 0.3s;
}

.footer-links a:hover { color: var(--crimson); }

.footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.2);
  letter-spacing: 0.06em;
}

/* ── ADMIN ── */
.admin-page {
  min-height: 100vh;
  background: var(--off-white);
  padding: 40px;
  font-family: 'Jost', sans-serif;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.admin-header h1 { font-size: 28px; color: var(--crimson); }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.stat-card {
  background: var(--white);
  padding: 28px;
  border-top: 2px solid var(--crimson);
}

.stat-card .num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 48px;
  color: var(--crimson);
  line-height: 1;
  display: block;
}

.stat-card .lbl {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-top: 4px;
}

.data-table {
  background: var(--white);
  margin-bottom: 40px;
  overflow: hidden;
}

.data-table h2 {
  font-size: 20px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--warm-gray);
  color: var(--text-dark);
}

.data-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table th {
  background: var(--warm-gray);
  padding: 12px 16px;
  text-align: left;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
  font-weight: 500;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--warm-gray);
  color: var(--text-mid);
  vertical-align: middle;
}

.data-table tr:hover td { background: var(--crimson-mist); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .navbar { padding: 16px 32px; }
  .navbar.scrolled { padding: 12px 32px; }
  .section, .section-full, .problem-section, .how-section, .products-section,
  .features-section, .usecases-section, .about-section, .contact-section, .footer {
    padding: 80px 32px;
  }
  .problem-grid, .products-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .steps-container { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .usecases-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--crimson);
    z-index: 999;
    align-items: center;
    justify-content: center;
    gap: 32px;
  }
  .nav-links.open a { font-size: 22px; color: rgba(255,255,255,0.9) !important; }
  .nav-links.open .nav-cta {
    background: var(--white);
    color: var(--crimson) !important;
    padding: 16px 48px;
  }
  .hero { padding: 100px 24px 60px; }
  .features-grid { grid-template-columns: 1fr; }
  .usecases-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 32px 24px; }
  .about-grid { grid-template-columns: 1fr; }
  .footer { padding: 48px 24px; }
  .stat-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 480px) {
  .usecases-grid { grid-template-columns: 1fr; }
  .hero-brand-main { font-size: 44px; letter-spacing: 0.1em; }
  .nav-logo-text { display: none; }
}

/* ── SCROLL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }