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

:root {
  --color-black: #111111;
  --color-white: #ffffff;
  --color-gray-light: #f5f5f5;
  --color-gray-mid: #cccccc;
  --color-gray-text: #555555;
  --radius: 8px;
  --max-width: 1200px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--color-black);
  line-height: 1.6;
  background: var(--color-white);
}

img, .placeholder-fill { display: block; max-width: 100%; }

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

ul { list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-heading {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 12px;
}

.section-heading.light { color: var(--color-white); }

.section-subhead {
  text-align: center;
  color: var(--color-gray-text);
  max-width: 640px;
  margin: 0 auto 40px;
}

.section-subhead.light { color: var(--color-gray-mid); }

section { padding: 80px 0; }

/* ===================== PLACEHOLDER IMAGES ===================== */
/* Real files live in images/ — swap the <img> src in index.html to replace one. */
.ph-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}

.ph-contain { object-fit: contain; }

/* Fills an absolutely-positioned parent (hero background, story thumbnails) */
.ph-fill {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  transition: opacity 0.2s ease;
}

.btn:hover { opacity: 0.8; }

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

.btn-secondary {
  background: var(--color-white);
  color: var(--color-black);
  border: 2px solid var(--color-white);
}

/* ===================== HEADER ===================== */
.site-header {
  position: sticky;
  top: 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-light);
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}

.logo {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.main-nav ul {
  display: flex;
  gap: 32px;
  align-items: center;
}

.main-nav li { position: relative; }

.main-nav > ul > li > a {
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-cta {
  background: var(--color-black);
  color: var(--color-white);
  padding: 10px 20px;
  border-radius: var(--radius);
}

.dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-white);
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius);
  min-width: 180px;
  padding: 8px 0;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.main-nav li:hover .dropdown { display: block; }

.dropdown li a {
  display: block;
  padding: 10px 16px;
  font-size: 0.9rem;
}

.dropdown li a:hover { background: var(--color-gray-light); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* ===================== HERO ===================== */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  background: rgba(255,255,255,0.88);
  padding: 48px;
  border-radius: var(--radius);
}

.hero h1 {
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.hero-subhead {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.hero-body {
  color: var(--color-gray-text);
  margin-bottom: 28px;
}

.scroll-indicator {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.5rem;
  color: var(--color-gray-text);
  z-index: 1;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* ===================== VALUE PROP ===================== */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 48px;
  text-align: center;
}

.icon-placeholder {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
  border-radius: 50%;
  font-size: 0.65rem;
}

.value-item h3 { margin-bottom: 8px; font-size: 1.15rem; }
.value-item p { color: var(--color-gray-text); }

/* ===================== PRODUCT GRID ===================== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.product-card {
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius);
  padding: 20px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.product-card:hover {
  box-shadow: 0 12px 30px rgba(0,0,0,0.08);
  transform: translateY(-4px);
}

.product-image {
  height: 200px;
  margin-bottom: 16px;
}

.product-card h3 { margin-bottom: 8px; font-size: 1.1rem; }
.product-card p { color: var(--color-gray-text); font-size: 0.92rem; margin-bottom: 12px; }

.learn-more { font-weight: 600; border-bottom: 2px solid var(--color-black); padding-bottom: 2px; }

/* ===================== STATS / SOCIAL PROOF ===================== */
.stats {
  background: var(--color-black);
  color: var(--color-white);
  text-align: center;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin: 48px 0;
}

.stat-block { display: flex; flex-direction: column; }

.stat-number {
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.stat-label { color: var(--color-gray-mid); }

/* ===================== TOP PRODUCTS ===================== */
.top-product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.top-product-card {
  text-align: center;
}

.top-product-card .product-image { height: 240px; }

.top-product-card h3 { margin-bottom: 8px; font-size: 1.2rem; }
.top-product-card p { color: var(--color-gray-text); }

/* ===================== SUPPORT ===================== */
.support { background: var(--color-gray-light); }

.support-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.support-image { height: 360px; }

.support-content p { margin-bottom: 16px; color: var(--color-gray-text); }
.support-content .section-heading { text-align: left; }

/* ===================== PRESS ===================== */
.press-carousel {
  display: flex;
  align-items: center;
  gap: 16px;
}

.press-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  flex: 1;
}

.press-card {
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius);
  padding: 20px;
}

.press-logo { height: 60px; margin-bottom: 16px; }

.press-meta { color: var(--color-gray-text); font-size: 0.85rem; margin-bottom: 8px; }
.press-headline { font-weight: 600; }

.carousel-arrow {
  background: var(--color-white);
  border: 1px solid var(--color-gray-mid);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 1.2rem;
  cursor: pointer;
  flex-shrink: 0;
}

.carousel-arrow:hover { background: var(--color-gray-light); }

/* ===================== CLIENT STORIES ===================== */
.client-stories { background: var(--color-gray-light); }

.stories-carousel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.story-thumb {
  height: 200px;
  position: relative;
}

.play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0,0,0,0.6);
  color: var(--color-white);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.story-caption { margin-top: 12px; font-weight: 600; text-align: center; }

/* ===================== INDUSTRIES ===================== */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.industry-item { text-align: center; }

.industry-icon {
  height: 100px;
  margin-bottom: 12px;
  border-radius: 50%;
  font-size: 0.6rem;
}

.industry-item p { font-size: 0.9rem; font-weight: 600; }

/* ===================== FOOTER ===================== */
.site-footer {
  background: var(--color-black);
  color: var(--color-gray-mid);
  padding-top: 64px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.6fr repeat(4, 1fr);
  gap: 32px;
  padding-bottom: 48px;
  border-bottom: 1px solid #333;
}

.footer-newsletter h3 { color: var(--color-white); margin-bottom: 16px; font-size: 1.1rem; }

.newsletter-form {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.newsletter-form input {
  flex: 1;
  padding: 10px 14px;
  border-radius: var(--radius);
  border: 1px solid #333;
  background: #1c1c1c;
  color: var(--color-white);
}

.social-icons { display: flex; gap: 12px; }

.social-icons a {
  width: 36px;
  height: 36px;
  border: 1px solid #444;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.footer-col h4 { color: var(--color-white); margin-bottom: 16px; font-size: 0.95rem; }

.footer-col ul li { margin-bottom: 10px; font-size: 0.9rem; }

.footer-bottom {
  padding: 24px 0;
  font-size: 0.85rem;
  text-align: center;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 960px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .top-product-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .press-track { grid-template-columns: 1fr; }
  .stories-carousel { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: repeat(3, 1fr); }
  .support-inner { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: repeat(2, 1fr); }
  .value-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .main-nav { display: none; }
  .nav-toggle { display: block; }
  .hero h1 { font-size: 2rem; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr; }
}