/* ============================================
   SUGAROLLY MOUNTAIN — Main Stylesheet
   Warm & approachable, mountain/nature palette
   Fonts: Lora (display) + Plus Jakarta Sans (body)
   ============================================ */

:root {
  /* Mountain Nature Palette */
  --green-900: #0d2618;
  --green-800: #1a3d28;
  --green-700: #2d5a3e;
  --green-600: #3d7a52;
  --green-500: #4d9e6a;
  --green-400: #6db87f;
  --green-300: #9fd0aa;
  --green-200: #c3e4ca;
  --green-100: #e3f2e6;
  --green-50:  #f1f8f2;

  --teal-700: #14525c;
  --teal-600: #1a7080;
  --teal-500: #259bb0;
  --teal-300: #7dcfdc;
  --teal-100: #d1f0f4;
  --teal-50:  #eaf8fa;

  --stone-900: #1c1a17;
  --stone-800: #2e2b26;
  --stone-700: #443f38;
  --stone-600: #6b6459;
  --stone-500: #928b7e;
  --stone-400: #b8b0a3;
  --stone-300: #d4cec6;
  --stone-200: #e8e4de;
  --stone-100: #f4f1ed;
  --stone-50:  #faf8f5;

  --amber-600: #9a6200;
  --amber-500: #c07d00;
  --amber-400: #e09b1c;
  --amber-200: #f5d98a;
  --amber-100: #faf0cc;
  --amber-50:  #fdf8ea;

  --white: #ffffff;
  --body-bg: #faf8f5;

  /* Typography */
  --font-display: 'Lora', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;

  /* Spacing */
  --section-py: 5rem;
  --container-max: 1160px;
  --nav-h: 72px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── Reset & Base ─────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  background: var(--body-bg);
  color: var(--stone-800);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Typography ───────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.25;
  color: var(--green-900);
}

h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 600; }
h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }
h1 em, h2 em { font-style: italic; color: var(--green-600); }

p { color: var(--stone-600); margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.section-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-600);
  margin-bottom: 0.75rem;
}

/* ── Buttons ──────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.25s var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--green-700);
  color: var(--white);
  border-color: var(--green-700);
}
.btn-primary:hover {
  background: var(--green-800);
  border-color: var(--green-800);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(29,90,62,0.25);
}

.btn-ghost {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.7);
}

.btn-outline {
  background: transparent;
  color: var(--green-700);
  border-color: var(--green-300);
}
.btn-outline:hover {
  background: var(--green-50);
  border-color: var(--green-500);
}

.btn-white {
  background: var(--white);
  color: var(--green-800);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--stone-100);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.btn.sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}

/* ── Navigation ───────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--stone-200);
  transition: box-shadow 0.3s;
}

.nav.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}

.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.logo-mark { display: flex; align-items: center; }

.logo-text {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--stone-700);
  letter-spacing: -0.01em;
}
.logo-text strong {
  font-weight: 600;
  color: var(--green-800);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.nav-links a {
  padding: 0.4rem 0.85rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--stone-600);
  transition: all 0.2s;
}
.nav-links a:hover,
.nav-links a.active {
  background: var(--green-50);
  color: var(--green-800);
}

.nav-links .nav-cta {
  background: var(--green-700);
  color: var(--white);
  font-weight: 500;
  margin-left: 0.5rem;
  padding: 0.45rem 1.1rem;
}
.nav-links .nav-cta:hover {
  background: var(--green-800);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--stone-700);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ── Hero ─────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}

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

.mountain-scene {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 75%;
}
.mountain-scene svg { width: 100%; height: 100%; }

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13,38,24,0.72) 0%,
    rgba(29,90,62,0.55) 50%,
    rgba(61,122,82,0.3) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 4rem 1.5rem;
  max-width: 760px;
}

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--green-200);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 16px rgba(0,0,0,0.25);
}

.hero h1 em {
  color: var(--green-200);
}

.hero-sub {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  max-width: 560px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.6);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.8); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ── Stats Band ───────────────────────── */
.stats-band {
  background: var(--green-800);
  padding: 3rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
}

.stat-item { padding: 1rem; }
.stat-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 600;
  color: var(--green-300);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── Sections ─────────────────────────── */
.section { padding: var(--section-py) 0; }
.bg-soft { background: var(--stone-50); }

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3.5rem;
}
.section-header p { font-size: 1.05rem; margin-top: 0.75rem; }

.section-footer {
  text-align: center;
  margin-top: 3rem;
}

/* ── Two Column Layout ────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.col-text h2 { margin-bottom: 1.25rem; }
.col-text p { margin-bottom: 1rem; }
.col-text .btn { margin-top: 0.75rem; }

.card-stack {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border: 1px solid var(--stone-200);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: all 0.3s var(--ease);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.feature-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}
.feature-card h4 { margin-bottom: 0.25rem; color: var(--green-900); }
.feature-card p { font-size: 0.9rem; color: var(--stone-500); }

.card-icon {
  font-size: 1.5rem;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.card-icon.green { background: var(--green-100); }
.card-icon.teal  { background: var(--teal-100); }
.card-icon.stone { background: var(--stone-100); }

/* Card stagger */
.card-2 { margin-left: 1.5rem; }
.card-3 { margin-right: 1.5rem; }

/* ── Services Grid ────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  border: 1px solid var(--stone-200);
  transition: all 0.3s var(--ease);
  display: block;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(29,90,62,0.12);
  border-color: var(--green-200);
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}
.service-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; color: var(--green-900); }
.service-card p { font-size: 0.9rem; color: var(--stone-500); margin-bottom: 1rem; }
.card-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--green-600);
}

/* ── Products Teaser ──────────────────── */
.products-teaser {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.product-teaser-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--stone-200);
  overflow: hidden;
  transition: all 0.3s var(--ease);
  display: flex;
  flex-direction: column;
}
.product-teaser-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(29,90,62,0.12);
}

.teaser-visual {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
}
.books-visual {
  background: linear-gradient(135deg, var(--teal-50), var(--green-100));
}
.apps-visual {
  background: linear-gradient(135deg, var(--amber-50), var(--stone-100));
}

.app-icon-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  font-size: 2.5rem;
}

.teaser-content {
  padding: 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.teaser-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--green-600);
  margin-bottom: 0.5rem;
}
.teaser-content h3 { margin-bottom: 0.6rem; }
.teaser-content p { font-size: 0.9rem; flex: 1; margin-bottom: 1.25rem; }

/* ── Blog Grid ────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 1.25rem;
  align-items: start;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  border: 1px solid var(--stone-200);
  display: block;
  transition: all 0.3s var(--ease);
}
.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}
.blog-card.featured { padding: 2rem; }

.blog-tag {
  display: inline-block;
  background: var(--green-100);
  color: var(--green-700);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  margin-bottom: 0.85rem;
}
.blog-card h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.blog-card.featured h3 { font-size: 1.3rem; }
.blog-card p { font-size: 0.9rem; margin-bottom: 1rem; }
.blog-meta { font-size: 0.8rem; color: var(--stone-400); }

/* ── CTA Band ─────────────────────────── */
.cta-band {
  background: linear-gradient(135deg, var(--green-800), var(--green-700));
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(ellipse at 20% 50%, rgba(255,255,255,0.05) 0%, transparent 60%),
                    radial-gradient(ellipse at 80% 50%, rgba(255,255,255,0.04) 0%, transparent 60%);
}
.cta-content { position: relative; z-index: 1; }
.cta-band h2 { color: var(--white); margin-bottom: 0.75rem; }
.cta-band p { color: rgba(255,255,255,0.75); font-size: 1.1rem; margin-bottom: 2rem; }
.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-contact-detail span {
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
  display: block;
  margin-bottom: 0.2rem;
}
.cta-contact-detail a {
  color: var(--green-300);
  font-weight: 500;
  font-size: 1.1rem;
}

/* ── Footer ───────────────────────────── */
.footer {
  background: var(--green-900);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand p {
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}
.footer .logo-text { color: rgba(255,255,255,0.8); }
.footer .logo-text strong { color: var(--white); }

.social-links {
  display: flex;
  gap: 0.75rem;
}
.social-links a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s;
}
.social-links a:hover {
  background: rgba(255,255,255,0.1);
  color: var(--white);
}

.footer-nav h4, .footer-contact h4 {
  color: var(--white);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.footer-nav ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-nav a {
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  transition: color 0.2s;
}
.footer-nav a:hover { color: var(--green-300); }

.footer-contact p { color: rgba(255,255,255,0.5); font-size: 0.9rem; margin-bottom: 0.4rem; }
.footer-contact a { color: rgba(255,255,255,0.7); transition: color 0.2s; }
.footer-contact a:hover { color: var(--green-300); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom p { color: rgba(255,255,255,0.3); font-size: 0.85rem; }
.footer-bottom a { color: rgba(255,255,255,0.4); transition: color 0.2s; }
.footer-bottom a:hover { color: rgba(255,255,255,0.7); }

/* ── Page Hero (inner pages) ──────────── */
.page-hero {
  padding: calc(var(--nav-h) + 4rem) 0 4rem;
  background: linear-gradient(135deg, var(--green-900), var(--green-700));
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 80px;
  background: var(--body-bg);
  clip-path: ellipse(60% 100% at 50% 100%);
}
.page-hero h1 { color: var(--white); }
.page-hero .hero-badge { margin: 0 auto 1.25rem; }
.page-hero p { color: rgba(255,255,255,0.75); max-width: 560px; margin: 0.75rem auto 0; }

/* ── Services Page ────────────────────── */
.services-list { display: flex; flex-direction: column; gap: 1.5rem; }
.service-detail {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid var(--stone-200);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem 2rem;
  align-items: start;
}
.service-detail .service-icon {
  font-size: 2.5rem;
  width: 64px;
  height: 64px;
  background: var(--green-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0;
}
.service-detail-text h3 { font-size: 1.3rem; margin-bottom: 0.4rem; }
.service-detail-text .subtitle {
  color: var(--green-600);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.service-detail-text p { color: var(--stone-600); }
.service-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}
.tag {
  background: var(--green-50);
  color: var(--green-700);
  border: 1px solid var(--green-200);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.25rem 0.7rem;
  border-radius: 50px;
}

/* ── Books Page ───────────────────────── */
.books-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.book-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--stone-200);
  transition: all 0.3s var(--ease);
  display: flex;
  flex-direction: column;
}
.book-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.1);
}
.book-cover {
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  background: linear-gradient(135deg, var(--green-100), var(--teal-50));
  position: relative;
  overflow: hidden;
}
.book-cover.amber-cover { background: linear-gradient(135deg, var(--amber-100), var(--stone-100)); }
.book-cover.teal-cover  { background: linear-gradient(135deg, var(--teal-50), var(--green-50)); }
.coming-soon-badge {
  position: absolute;
  top: 1rem; right: 1rem;
  background: var(--amber-400);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.book-info { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.book-info h3 { margin-bottom: 0.4rem; font-size: 1.1rem; }
.book-info p { font-size: 0.875rem; flex: 1; margin-bottom: 1rem; }
.book-price {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--green-700);
  font-family: var(--font-display);
  margin-bottom: 0.75rem;
}
.book-price.free { color: var(--teal-600); }

/* ── Apps Page ────────────────────────── */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.app-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 2rem;
  border: 1px solid var(--stone-200);
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  transition: all 0.3s var(--ease);
}
.app-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(29,90,62,0.1);
}
.app-icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--green-100), var(--teal-50));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  flex-shrink: 0;
}
.app-icon-wrap.amber-app { background: linear-gradient(135deg, var(--amber-100), var(--stone-100)); }
.app-icon-wrap.teal-app  { background: linear-gradient(135deg, var(--teal-100), var(--green-50)); }
.app-meta h3 { margin-bottom: 0.3rem; }
.app-platform {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--stone-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.6rem;
}
.app-meta p { font-size: 0.9rem; margin-bottom: 1rem; }
.app-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  font-size: 0.65rem;
  font-weight: 700;
  flex-shrink: 0;
}
.app-status.wip { background: var(--amber-100); color: var(--amber-600); }
.app-status.live { background: var(--green-100); color: var(--green-700); }

/* ── Blog Page ────────────────────────── */
.blog-hero-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.blog-post-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--stone-200);
  transition: all 0.3s var(--ease);
  display: flex;
  flex-direction: column;
}
.blog-post-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}
.blog-post-img {
  height: 180px;
  background: linear-gradient(135deg, var(--green-100), var(--teal-50));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.blog-post-img.amber { background: linear-gradient(135deg, var(--amber-50), var(--stone-100)); }
.blog-post-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.blog-post-body h3 { margin-bottom: 0.5rem; }
.blog-post-body p { font-size: 0.9rem; flex: 1; margin-bottom: 1rem; }
.blog-cta-banner {
  background: var(--green-50);
  border: 1px solid var(--green-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  margin-top: 3rem;
}
.blog-cta-banner h3 { margin-bottom: 0.5rem; }
.subscribe-form {
  display: flex;
  gap: 0.75rem;
  max-width: 420px;
  margin: 1.25rem auto 0;
}
.subscribe-form input {
  flex: 1;
  padding: 0.7rem 1rem;
  border: 1px solid var(--stone-300);
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  background: var(--white);
  color: var(--stone-800);
  outline: none;
}
.subscribe-form input:focus { border-color: var(--green-500); }

/* ── About Page ───────────────────────── */
.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.value-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  border: 1px solid var(--stone-200);
  text-align: center;
}
.value-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.value-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.value-card p { font-size: 0.9rem; color: var(--stone-500); }
.team-section { margin-top: 5rem; }
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.team-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 2rem 1.5rem;
  border: 1px solid var(--stone-200);
  text-align: center;
}
.team-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--green-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1rem;
}
.team-card h3 { margin-bottom: 0.2rem; }
.team-role { color: var(--green-600); font-size: 0.875rem; font-weight: 500; }

/* ── Contact Page ─────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}
.contact-info h2 { margin-bottom: 1.25rem; }
.contact-detail {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}
.contact-detail-icon {
  width: 44px; height: 44px;
  background: var(--green-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-detail h4 { font-size: 0.85rem; color: var(--stone-500); margin-bottom: 0.15rem; }
.contact-detail a, .contact-detail p {
  color: var(--stone-700);
  font-weight: 500;
  font-size: 0.95rem;
}

.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  border: 1px solid var(--stone-200);
  box-shadow: 0 8px 48px rgba(0,0,0,0.06);
}
.form-row { margin-bottom: 1.25rem; }
.form-row label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--stone-700);
  margin-bottom: 0.4rem;
}
.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--stone-200);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--stone-800);
  background: var(--white);
  outline: none;
  transition: border-color 0.2s;
}
.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus { border-color: var(--green-500); }
.form-row textarea { min-height: 140px; resize: vertical; }
.form-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-success { display: none; text-align: center; padding: 2rem; }
.form-success .success-icon { font-size: 3rem; margin-bottom: 1rem; }
.form-success h3 { margin-bottom: 0.5rem; }

/* ── AI Consultancy Featured Section ─── */
.ai-featured-section {
  padding: 2rem 0 3.5rem;
  background: var(--stone-50);
}
.ai-featured-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(135deg, var(--green-900) 0%, var(--green-800) 55%, #1a4a60 100%);
  box-shadow: 0 24px 80px rgba(13,38,24,0.35);
}
.ai-card-glow {
  position: absolute;
  top: -40%; right: -10%;
  width: 60%; height: 160%;
  background: radial-gradient(ellipse, rgba(37,155,176,0.18) 0%, transparent 65%);
  pointer-events: none;
}
.ai-card-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
  padding: 3.5rem;
  align-items: start;
}
.ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(37,155,176,0.18);
  border: 1px solid rgba(37,155,176,0.4);
  color: #7dcfdc;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 1.25rem;
}
.ai-pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #7dcfdc;
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}
.ai-left h2 { color: var(--white); font-size: clamp(2rem, 3.5vw, 3rem); margin-bottom: 1.25rem; }
.ai-left h2 em { color: #7dcfdc; font-style: italic; }
.ai-lead { color: rgba(255,255,255,0.88); font-size: 1.05rem; line-height: 1.7; margin-bottom: 1rem; }
.ai-left > p:not(.ai-lead) { color: rgba(255,255,255,0.62); font-size: 0.95rem; margin-bottom: 1.5rem; }
.ai-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.ai-tag {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  color: rgba(255,255,255,0.78);
  font-size: 0.78rem; font-weight: 500;
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  transition: all 0.2s;
}
.ai-tag:hover { background: rgba(37,155,176,0.2); border-color: #259bb0; color: #d1f0f4; }
/* AI orbit visual */
.ai-visual {
  position: relative; width: 200px; height: 200px; margin: 0 auto 2rem;
}
.ai-node {
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; position: absolute;
}
.ai-node.central {
  width: 72px; height: 72px; font-size: 2rem;
  background: rgba(37,155,176,0.25);
  border: 2px solid rgba(37,155,176,0.5);
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  animation: centralPulse 3s ease-in-out infinite;
}
@keyframes centralPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37,155,176,0.3); }
  50% { box-shadow: 0 0 0 16px rgba(37,155,176,0); }
}
.ai-node.sm { width: 40px; height: 40px; font-size: 1.1rem; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); }
.ai-node.xs { width: 28px; height: 28px; font-size: 0.8rem; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); }
.ai-orbit { position: absolute; inset: 0; border-radius: 50%; border: 1px dashed rgba(255,255,255,0.12); }
.orbit-1 { animation: spin 18s linear infinite; }
.orbit-2 { animation: spin 30s linear infinite reverse; inset: -36px; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.orbit-1 .ai-node:nth-child(1) { top: -20px; left: 50%; transform: translateX(-50%); }
.orbit-1 .ai-node:nth-child(2) { right: -20px; top: 50%; transform: translateY(-50%); }
.orbit-1 .ai-node:nth-child(3) { bottom: -20px; left: 50%; transform: translateX(-50%); }
.orbit-1 .ai-node:nth-child(4) { left: -20px; top: 50%; transform: translateY(-50%); }
.orbit-2 .ai-node:nth-child(1) { top: -14px; left: 50%; transform: translateX(-50%); }
.orbit-2 .ai-node:nth-child(2) { top: 15%; right: -14px; }
.orbit-2 .ai-node:nth-child(3) { bottom: 15%; right: -14px; }
.orbit-2 .ai-node:nth-child(4) { bottom: -14px; left: 50%; transform: translateX(-50%); }
.orbit-2 .ai-node:nth-child(5) { bottom: 15%; left: -14px; }
.orbit-2 .ai-node:nth-child(6) { top: 15%; left: -14px; }
/* AI Pillars */
.ai-pillars { display: flex; flex-direction: column; gap: 1rem; }
.ai-pillar { display: flex; gap: 0.875rem; align-items: flex-start; }
.ai-pillar-icon {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  background: rgba(37,155,176,0.15); border: 1px solid rgba(37,155,176,0.3);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0; margin-top: 2px;
}
.ai-pillar div strong { display: block; color: var(--white); font-size: 0.9rem; font-weight: 600; margin-bottom: 0.1rem; }
.ai-pillar div span { color: rgba(255,255,255,0.5); font-size: 0.82rem; line-height: 1.5; }
/* AI card variant for home services grid */
.service-card.ai-card {
  background: linear-gradient(135deg, var(--green-900), #1a4a60);
  border-color: rgba(37,155,176,0.3);
  position: relative; overflow: hidden;
}
.service-card.ai-card::before {
  content: '';
  position: absolute; top: -30%; right: -20%; width: 70%; height: 130%;
  background: radial-gradient(ellipse, rgba(37,155,176,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.service-card.ai-card h3 { color: var(--white); }
.service-card.ai-card p { color: rgba(255,255,255,0.65); }
.service-card.ai-card .card-link { color: #7dcfdc; }
.service-card.ai-card:hover { border-color: #259bb0; }
.ai-new-badge {
  position: absolute; top: 1rem; right: 1rem;
  background: #1a7080; color: var(--white);
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.2rem 0.6rem; border-radius: 50px;
}
@media (max-width: 900px) {
  .ai-card-inner { grid-template-columns: 1fr; padding: 2.5rem 2rem; }
  .ai-visual { display: none; }
}
@media (max-width: 640px) {
  .ai-card-inner { padding: 2rem 1.5rem; }
}

/* ── Animations ───────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.fade-up.visible {
  opacity: 1;
  transform: none;
}
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }
.fade-up:nth-child(6) { transition-delay: 0.5s; }

/* ── Responsive ───────────────────────── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-hero-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --section-py: 3.5rem; }

  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--body-bg);
    flex-direction: column;
    padding: 1.5rem;
    border-bottom: 1px solid var(--stone-200);
    gap: 0.25rem;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 0.75rem 1rem; border-radius: var(--radius-md); width: 100%; }
  .nav-links .nav-cta { margin-left: 0; text-align: center; }

  .two-col { grid-template-columns: 1fr; gap: 2.5rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .products-teaser { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .books-grid { grid-template-columns: 1fr; }
  .apps-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-two-col { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-actions { flex-direction: column; gap: 1rem; text-align: center; }
  .hero-scroll { display: none; }
  .card-2, .card-3 { margin: 0; }
  .service-detail { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: 1fr; }
  h1 { font-size: 2.2rem; }
}