/* ============================================================
   TIERSO 2026 — Design System
   Font: Syne (headings) + DM Sans (body)
   Color: Deep navy / white / electric orange accent
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&display=swap');

/* ── Variables ── */
:root {
  --clr-bg:        #07080f;
  --clr-surface:   #0d0f1a;
  --clr-surface2:  #13162a;
  --clr-border:    rgba(255,255,255,0.08);
  --clr-accent:    #04a39c;
  --clr-accent2:   #001827;
  --clr-white:     #ffffff;
  --clr-muted:     rgba(255,255,255,0.55);
  --clr-subtle:    rgba(255,255,255,0.12);
  --font-head:     'Syne', sans-serif;
  --font-body:     'DM Sans', sans-serif;
  --radius:        10px;
  --radius-lg:     18px;
  --nav-h:         72px;
  --max-w:         1200px;
  --transition:    0.25s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--clr-bg);
  color: var(--clr-white);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--clr-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--clr-white); }
ul { list-style: none; }

/* ── Typography ── */
h1,h2,h3,h4,h5,h6 { font-family: var(--font-head); line-height: 1.15; font-weight: 700; }
h1 { font-size: clamp(2.8rem, 6vw, 5.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.9rem); font-weight: 600; }
h4 { font-size: 1.2rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--clr-accent); }
p  { font-size: 1.0625rem; color: rgba(255,255,255,0.75); line-height: 1.75; }

/* ── Layout Utilities ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 clamp(20px, 4vw, 60px); }
.section    { padding: 100px 0; }
.section-sm { padding: 60px 0; }
.text-center { text-align: center; }
.text-accent { color: var(--clr-accent); }
.label { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--clr-accent); margin-bottom: 14px; display: block; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-size: 0.875rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 6px 32px; border-radius: var(--radius);
  border: 2px solid transparent; cursor: pointer;
  transition: all var(--transition); white-space: nowrap;
  text-decoration: none;
}
.btn-primary {
  background: var(--clr-accent); color: #fff; border-color: var(--clr-accent);
}
.btn-primary:hover { background: var(--clr-accent2); border-color: var(--clr-accent2); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(4,163,156,0.35); }
.btn-outline {
  background: transparent; color: var(--clr-white); border-color: rgba(255,255,255,0.4);
}
.btn-outline:hover { background: rgba(255,255,255,0.07); border-color: var(--clr-white); color: var(--clr-white); transform: translateY(-2px); }
.btn-outline-accent {
  background: transparent; color: var(--clr-accent); border-color: var(--clr-accent);
}
.btn-outline-accent:hover { background: var(--clr-accent); color: #fff; border-color: var(--clr-accent); }
.btn-lg { padding: 10px 44px; font-size: 0.95rem; }

/* ── Navigation ── */
.nav-wrap {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  background: rgba(0 0 0 / 85%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--clr-border);
  transition: background 0.4s ease, backdrop-filter 0.4s ease, border-color 0.4s ease;
}
.nav-wrap.nav-transparent {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom-color: transparent;
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto;
  padding: 0 clamp(20px,4vw,60px);
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo img { height: 38px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a {
  font-family: var(--font-head); font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.8);
  padding: 8px 14px; border-radius: 6px;
  transition: all var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--clr-white); background: rgba(255,255,255,0.07); }
.nav-cta { margin-left: 16px; }
.nav-hamburger { display: none; cursor: pointer; padding: 8px; background: none; border: none; }
.nav-hamburger span { display: block; width: 24px; height: 2px; background: var(--clr-white); margin: 5px 0; transition: all var(--transition); border-radius: 2px; }
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }
.mobile-menu {
  display: none; position: fixed; top: var(--nav-h); left: 0; right: 0;
  background: rgba(7,8,15,0.97); backdrop-filter: blur(20px);
  z-index: 999; padding: 20px 0 32px;
  border-bottom: 1px solid var(--clr-border);
}
.mobile-menu.open { display: block; }
.mobile-menu a {
  display: block; padding: 14px clamp(20px,4vw,60px);
  font-family: var(--font-head); font-size: 1rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(255,255,255,0.8); border-bottom: 1px solid var(--clr-border);
}
.mobile-menu a:hover { color: var(--clr-accent); }
.mobile-menu .btn { margin: 20px clamp(20px,4vw,60px) 0; display: block; text-align: center; }

/* ── Hero ── */
.hero {
  position: relative; overflow: hidden;
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: var(--nav-h);
}
.hero-video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: 0;
  transition: opacity 1.5s ease;
}
.hero-video-a { opacity: 1; }
.hero-video-b { opacity: 0; }
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(135deg, rgba(7,8,15,0.88) 0%, rgba(7,8,15,0.65) 50%, rgba(13,15,26,0.8) 100%);
}
.hero-content {
  position: relative; z-index: 2;
  max-width: var(--max-w); margin: 0 auto;
  padding: 0 clamp(20px,4vw,60px);
  padding-top: 60px; padding-bottom: 80px;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(4,163,156,0.12); border: 1px solid rgba(4,163,156,0.3);
  border-radius: 100px; padding: 6px 16px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--clr-accent);
  margin-bottom: 28px;
}
.hero-eyebrow span { width: 6px; height: 6px; background: var(--clr-accent); border-radius: 50%; animation: pulse-dot 1.5s ease-in-out infinite; }
@keyframes pulse-dot { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(0.7)} }
.hero h1 { max-width: 800px; margin-bottom: 24px; color: var(--clr-white); }
.hero h1 em { font-style: normal; color: var(--clr-accent); }
.hero-sub { font-size: clamp(1rem,1.8vw,1.25rem); color: rgba(255,255,255,0.7); max-width: 560px; margin-bottom: 44px; line-height: 1.7; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 80px; }
.hero-stats { display: flex; gap: 48px; flex-wrap: wrap; }
.hero-stat .num { font-family: var(--font-head); font-size: 2rem; font-weight: 800; color: var(--clr-white); line-height: 1; margin-bottom: 4px; }
.hero-stat .desc { font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--clr-muted); }

/* ── Section Dividers / Banners ── */
.strip {
  background: linear-gradient(90deg, var(--clr-accent2) 0%, var(--clr-accent) 100%);
  padding: 20px 0; overflow: hidden;
}
.strip-inner { display: flex; gap: 60px; white-space: nowrap; animation: marquee 30s linear infinite; }
.strip-item { font-family: var(--font-head); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.9); }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ── Cards ── */
.card {
  background: var(--clr-surface); border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg); padding: 36px 32px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.card:hover { border-color: rgba(4,163,156,0.3); transform: translateY(-4px); box-shadow: 0 20px 60px rgba(0,0,0,0.4); }

/* ── Grid helpers ── */
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 28px; }
@media(max-width:900px) { .grid-3 { grid-template-columns: 1fr 1fr; } }
@media(max-width:600px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

/* ── Feature cards (home icons section) ── */
.feat-icon { width: 52px; height: 52px; background: rgba(4,163,156,0.1); border: 1px solid rgba(4,163,156,0.2); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; font-size: 1.5rem; }
.feat-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.feat-card p { font-size: 0.9375rem; color: var(--clr-muted); }

/* ── Image Showcase ── */
.image-showcase { position: relative; border-radius: var(--radius-lg); overflow: hidden; }
.image-showcase img { width: 100%; height: auto; display: block; transition: transform 0.6s ease; }
.image-showcase:hover img { transform: scale(1.03); }
.image-showcase .img-caption { position: absolute; bottom: 0; left: 0; right: 0; padding: 28px; background: linear-gradient(0deg, rgba(7,8,15,0.9) 0%, transparent 100%); }
.image-showcase .img-caption h3 { font-size: 1.1rem; margin-bottom: 4px; }
.image-showcase .img-caption p { font-size: 0.85rem; color: var(--clr-muted); margin: 0; }

.img-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.img-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
@media(max-width:700px) { .img-row, .img-row-3 { grid-template-columns: 1fr; } }

/* ── Pricing Plans ── */
.pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
@media(max-width:900px) { .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; } }

.pricing-card {
  background: var(--clr-surface); border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg); padding: 40px 32px 36px;
  display: flex; flex-direction: column;
  transition: all var(--transition); position: relative; overflow: hidden;
}
.pricing-card.featured {
  background: var(--clr-surface);
}
.pricing-tier { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--clr-accent); margin-bottom: 10px; }
.pricing-name { font-family: var(--font-head); font-size: 1.4rem; font-weight: 700; margin-bottom: 14px; }
.pricing-price { font-family: var(--font-head); font-size: 2.6rem; font-weight: 800; line-height: 1; margin-bottom: 6px; }
.pricing-price sup { font-size: 1.1rem; font-weight: 600; vertical-align: super; }
.pricing-price sub { font-size: 0.9rem; font-weight: 400; color: var(--clr-muted); }
.pricing-desc { font-size: 0.9rem; color: var(--clr-muted); margin-bottom: 28px; line-height: 1.6; }
.pricing-divider { border: none; border-top: 1px solid var(--clr-border); margin: 24px 0; }
.pricing-features { flex: 1; margin-bottom: 32px; }
.pricing-features li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; color: rgba(255,255,255,0.8); margin-bottom: 12px; line-height: 1.5; }
.pricing-features li::before { content: '✓'; color: var(--clr-accent); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.pricing-card .btn { width: 100%; justify-content: center; }

/* ── Stats Banner ── */
.stats-bar { background: var(--clr-surface2); border-top: 1px solid var(--clr-border); border-bottom: 1px solid var(--clr-border); }
.stats-inner { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 0; }
.stat-item { padding: 48px 24px; text-align: center; flex: 1; min-width: 180px; border-right: 1px solid var(--clr-border); }
.stat-item:last-child { border-right: none; }
.stat-item .n { font-family: var(--font-head); font-size: 3rem; font-weight: 800; color: var(--clr-white); line-height: 1; }
.stat-item .n span { color: var(--clr-accent); }
.stat-item .l { font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--clr-muted); margin-top: 8px; }

/* ── Page Header (inner pages) ── */
.page-hero {
  padding-top: calc(var(--nav-h) + 80px); padding-bottom: 80px;
  background: linear-gradient(160deg, var(--clr-surface) 0%, var(--clr-bg) 100%);
  position: relative; overflow: hidden;
}
.page-hero::after {
  content: ''; position: absolute; top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(4,163,156,0.08) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.page-hero-label { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--clr-accent); margin-bottom: 16px; }
.page-hero h1 { margin-bottom: 20px; }
.page-hero p { font-size: 1.125rem; max-width: 600px; color: var(--clr-muted); }

/* ── Careers ── */
.job-card { background: var(--clr-surface); border: 1px solid var(--clr-border); border-radius: var(--radius-lg); margin-bottom: 16px; overflow: hidden; transition: border-color var(--transition); }
.job-card:hover { border-color: rgba(4,163,156,0.3); }
.job-header { display: flex; align-items: center; justify-content: space-between; padding: 26px 32px; cursor: pointer; gap: 16px; }
.job-header-left { flex: 1; }
.job-tag { display: inline-block; background: rgba(4,163,156,0.1); border: 1px solid rgba(4,163,156,0.2); color: var(--clr-accent); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 3px 10px; border-radius: 100px; margin-bottom: 8px; }
.job-title { font-family: var(--font-head); font-size: 1.15rem; font-weight: 700; color: var(--clr-white); margin: 0 0 4px 0; }
.job-meta { font-size: 0.85rem; color: var(--clr-muted); }
.job-chevron { width: 32px; height: 32px; border: 1px solid var(--clr-border); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all var(--transition); color: var(--clr-muted); }
.job-card.open .job-chevron { transform: rotate(180deg); border-color: var(--clr-accent); color: var(--clr-accent); }
.job-body { display: none; padding: 0 32px 32px; border-top: 1px solid var(--clr-border); }
.job-body.open { display: block; }
.job-body h4 { font-size: 0.8rem; letter-spacing: 0.12em; color: var(--clr-accent); margin: 24px 0 12px; text-transform: uppercase; }
.job-body ul { padding-left: 0; }
.job-body ul li { font-size: 0.9375rem; color: rgba(255,255,255,0.75); margin-bottom: 8px; padding-left: 18px; position: relative; }
.job-body ul li::before { content: '→'; position: absolute; left: 0; color: var(--clr-accent); }
.job-apply-btn { margin-top: 28px; }

/* ── White Middle Scheme ── */
.section-white { background: #ffffff; }
.section-white-alt { background: #f5f6f8; }
.section-white h2, .section-white h3,
.section-white-alt h2, .section-white-alt h3 { color: #0f1117; }
.section-white p, .section-white-alt p { color: #555e6e; }
.section-white .label, .section-white-alt .label { color: var(--clr-accent); }
.section-white .card, .section-white-alt .card {
  background: #ffffff; border-color: #e4e7ed;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.section-white-alt .card { background: #ffffff; border-color: #e4e7ed; }
.section-white .card h3, .section-white-alt .card h3 { color: #0f1117; }
.section-white .card p, .section-white-alt .card p { color: #555e6e; }
.section-white .card:hover, .section-white-alt .card:hover {
  border-color: rgba(4,163,156,0.4);
  box-shadow: 0 8px 32px rgba(0,0,0,0.10);
}
.section-white .feat-icon, .section-white-alt .feat-icon {
  background: rgba(4,163,156,0.10); border-color: rgba(4,163,156,0.22);
}
.section-white-alt .stats-bar-inner,
.stats-bar.stats-white {
  background: #f5f6f8;
  border-top: 1px solid #e4e7ed;
  border-bottom: 1px solid #e4e7ed;
}
.stats-bar.stats-white .stat-item { border-right-color: #e4e7ed; }
.stats-bar.stats-white .stat-item .n { color: #0f1117; }
.stats-bar.stats-white .stat-item .l { color: #888; }
.pricing-card.card-white {
  background: #ffffff; border-color: #e4e7ed;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.pricing-card.card-white .pricing-name { color: #0f1117; }
.pricing-card.card-white .pricing-desc { color: #555e6e; }
.pricing-card.card-white .pricing-divider { border-top-color: #e4e7ed; }
.pricing-card.card-white .pricing-features li { color: #333d4d; }
.section-white .image-showcase,
.section-white-alt .image-showcase { background: #e8eaed; }
.section-cta-white {
  background: #ffffff;
  border-top: 1px solid #e4e7ed;
  border-bottom: 1px solid #e4e7ed;
}
.section-cta-white h2 { color: #0f1117; }
.section-cta-white p { color: #555e6e; }
.section-cta-white .label { color: var(--clr-accent); }

/* ── Forms ── */
.form-wrap { background: var(--clr-surface); border: 1px solid var(--clr-border); border-radius: var(--radius-lg); padding: 48px clamp(24px,5vw,56px); max-width: 720px; margin: 0 auto; }
.form-wrap h2 { margin-bottom: 8px; }
.form-wrap .subtitle { color: var(--clr-muted); font-size: 1rem; margin-bottom: 36px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media(max-width:600px) { .form-row { grid-template-columns: 1fr; } }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.825rem; font-weight: 600; letter-spacing: 0.05em; color: rgba(255,255,255,0.7); margin-bottom: 8px; text-transform: uppercase; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; background: var(--clr-bg); border: 1px solid var(--clr-border);
  border-radius: var(--radius); padding: 13px 16px;
  font-family: var(--font-body); font-size: 0.9375rem; color: var(--clr-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none; appearance: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--clr-accent); box-shadow: 0 0 0 3px rgba(4,163,156,0.1); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: #111; }
.file-upload { border: 2px dashed var(--clr-border); border-radius: var(--radius); padding: 28px; text-align: center; cursor: pointer; transition: border-color var(--transition), background var(--transition); }
.file-upload:hover { border-color: rgba(4,163,156,0.4); background: rgba(4,163,156,0.03); }
.file-upload input[type=file] { display: none; }
.file-upload .file-icon { font-size: 2rem; margin-bottom: 8px; }
.file-upload p { margin: 0; font-size: 0.9rem; color: var(--clr-muted); }
.file-upload span { color: var(--clr-accent); font-weight: 600; }
.file-name { font-size: 0.875rem; color: var(--clr-accent); margin-top: 10px; display: none; }
.captcha-row { background: rgba(255,255,255,0.03); border: 1px solid var(--clr-border); border-radius: var(--radius); padding: 16px 20px; display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.section-white .captcha-row { background: #f0f1f3; border-color: #dde1e9; }
.captcha-checkbox { width: 20px; height: 20px; border: 2px solid var(--clr-border); border-radius: 4px; cursor: pointer; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all var(--transition); }
.captcha-checkbox.checked { background: var(--clr-accent); border-color: var(--clr-accent); }
.captcha-checkbox.checked::after { content: '✓'; color: white; font-size: 12px; font-weight: 700; }
.section-white .captcha-checkbox { background: #d8dadd; border: 2px solid #a0a5ae; }
.section-white .captcha-checkbox.checked { background: var(--clr-accent); border-color: var(--clr-accent); }
.captcha-label { font-size: 0.9rem; color: rgba(255,255,255,0.75); cursor: pointer; user-select: none; }
.captcha-logo { margin-left: auto; font-size: 0.65rem; text-align: center; color: var(--clr-muted); line-height: 1.3; }
.form-success { display: none; text-align: center; padding: 40px; }
.form-success .checkmark { width: 64px; height: 64px; background: rgba(0,200,100,0.1); border: 2px solid #00c864; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin: 0 auto 20px; }
.form-success h3 { margin-bottom: 10px; }
.form-success p { color: var(--clr-muted); }

/* ── Demo Modal ── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.8); z-index: 2000; display: flex; align-items: center; justify-content: center; padding: 20px; opacity: 0; pointer-events: none; transition: opacity var(--transition); }
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-box { background: var(--clr-surface); border: 1px solid var(--clr-border); border-radius: var(--radius-lg); width: 100%; max-width: 580px; max-height: 90vh; overflow-y: auto; position: relative; padding: 48px; transform: translateY(20px); transition: transform var(--transition); }
.modal-overlay.open .modal-box { transform: translateY(0); }
.modal-close { position: absolute; top: 18px; right: 18px; background: none; border: none; color: var(--clr-muted); font-size: 1.4rem; cursor: pointer; padding: 6px; line-height: 1; transition: color var(--transition); }
.modal-close:hover { color: var(--clr-white); }
.modal-box h2 { margin-bottom: 8px; font-size: 1.7rem; }
.modal-box .subtitle { color: var(--clr-muted); font-size: 0.9375rem; margin-bottom: 32px; }

/* ── Footer ── */
.footer { background: var(--clr-surface); border-top: 1px solid var(--clr-border); padding: 72px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 60px; }
@media(max-width:900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media(max-width:500px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand img { height: 36px; margin-bottom: 16px; }
.footer-brand p { font-size: 0.9rem; color: var(--clr-muted); max-width: 280px; line-height: 1.7; }
.footer-col h5 { font-family: var(--font-head); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--clr-white); margin-bottom: 20px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 0.9rem; color: var(--clr-muted); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--clr-white); }
.footer-bottom { border-top: 1px solid var(--clr-border); padding-top: 28px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer-bottom p { font-size: 0.85rem; color: var(--clr-muted); margin: 0; }

/* ── About Page Specifics ── */
.timeline { position: relative; padding-left: 32px; }
.timeline::before { content:''; position:absolute; left:0; top:8px; bottom:8px; width:2px; background: linear-gradient(180deg, var(--clr-accent) 0%, rgba(4,163,156,0.1) 100%); }
.timeline-item { position: relative; margin-bottom: 40px; }
.timeline-item::before { content:''; position:absolute; left:-38px; top:6px; width:12px; height:12px; background:var(--clr-accent); border-radius:50%; border:2px solid var(--clr-bg); }
.timeline-item h4 { font-size:0.8rem; letter-spacing:0.1em; color:var(--clr-accent); text-transform:uppercase; margin-bottom:6px; }
.timeline-item p { font-size:0.9375rem; color: rgba(255,255,255,0.75); margin:0; }

/* ── Services Page ── */
.service-feature { display: flex; gap: 40px; align-items: flex-start; }
.service-feature:nth-child(even) { flex-direction: row-reverse; }
@media(max-width:768px) { .service-feature, .service-feature:nth-child(even) { flex-direction: column; } }
.service-feature-img { flex: 1; border-radius: var(--radius-lg); overflow: hidden; }
.service-feature-img img { width: 100%; height: 340px; object-fit: cover; display: block; }
.service-feature-text { flex: 1; padding: 20px 0; }
.service-feature-text h3 { margin-bottom: 16px; }
.service-feature-text p { margin-bottom: 24px; }

/* ── Contact Page White Theme ── */
.section-white .contact-info-card {
  background: #ffffff; border-color: #e4e7ed;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.section-white .contact-info-card h3 { color: #0f1117; }
.section-white .contact-detail p { color: #555e6e; }
.section-white .form-wrap {
  background: #ffffff; border-color: #e4e7ed;
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
}
.section-white .form-wrap h2 { color: #0f1117; }
.section-white .form-wrap .subtitle { color: #555e6e; }
.section-white .form-group label { color: #444d5e; }
.section-white .form-group input,
.section-white .form-group textarea,
.section-white .form-group select {
  background: #f8f9fb; border-color: #dde1e9; color: #0f1117;
}
.section-white .form-group input::placeholder,
.section-white .form-group textarea::placeholder { color: #aab0bc; }
.section-white .form-group select option { background: #fff; color: #0f1117; }
.section-white .captcha-label { color: #555e6e; }


.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 60px; align-items: start; }
@media(max-width:800px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info-card { background: var(--clr-surface); border: 1px solid var(--clr-border); border-radius: var(--radius-lg); padding: 36px 32px; }
.contact-info-card h3 { margin-bottom: 24px; }
.contact-detail { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 24px; }
.contact-icon { width: 40px; height: 40px; background: rgba(4,163,156,0.1); border: 1px solid rgba(4,163,156,0.2); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.contact-detail h5 { font-size: 0.7rem; letter-spacing: 0.12em; color: var(--clr-accent); text-transform: uppercase; margin-bottom: 4px; font-family: var(--font-head); }
.contact-detail p { font-size: 0.9rem; color: rgba(255,255,255,0.75); margin: 0; }

/* ── Scroll reveal ── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ── Responsive Nav ── */
@media(max-width:860px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: block; }
}
@media(max-width:600px) {
  .hero-stats { gap: 24px; }
  .modal-box { padding: 32px 24px; }
  .form-wrap { padding: 32px 20px; }
}