/* ============================================================
   TECHNOLOGY APPRAISALS LIMITED — Main Stylesheet
   Est. 1984 · Independent Advisory
   ============================================================ */

:root {
  --navy:        #0a1628;
  --navy-2:      #0f1f3d;
  --navy-3:      #152545;
  --blue:        #1a56db;
  --blue-light:  #3b82f6;
  --blue-pale:   #eff6ff;
  --blue-mid:    #dbeafe;
  --accent:      #2563eb;
  --white:       #ffffff;
  --off-white:   #f8faff;
  --text:        #1e293b;
  --text-mid:    #475569;
  --text-light:  #94a3b8;
  --border:      #e2e8f0;
  --border-dark: rgba(255,255,255,0.1);
  --radius:      10px;
  --radius-lg:   18px;
  --font-head:   'Libre Baskerville', Georgia, serif;
  --font-body:   'Inter', system-ui, sans-serif;
  --transition:  0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--white); color: var(--text); line-height: 1.65; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ── Utility ── */
.container { max-width: 1120px; margin: 0 auto; padding: 0 28px; }
.section { padding: 96px 0; }
.section-tag {
  display: inline-block; font-family: var(--font-body); font-size: 0.7rem;
  font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-head); font-size: clamp(1.9rem, 3.2vw, 2.7rem);
  font-weight: 700; line-height: 1.2; color: var(--navy); margin-bottom: 16px;
}
.section-title.light { color: var(--white); }
.section-sub { font-size: 1.05rem; color: var(--text-mid); line-height: 1.75; max-width: 600px; }
.section-sub.light { color: rgba(255,255,255,0.72); }
.center { text-align: center; }
.center .section-sub { margin: 0 auto; }

/* ── Buttons ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue); color: var(--white);
  font-family: var(--font-body); font-weight: 600; font-size: 0.88rem;
  padding: 12px 26px; border-radius: var(--radius); border: none; cursor: pointer;
  transition: var(--transition); letter-spacing: 0.01em;
}
.btn-primary:hover { background: var(--accent); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(26,86,219,0.3); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1.5px solid var(--border); color: var(--text);
  font-family: var(--font-body); font-weight: 600; font-size: 0.88rem;
  padding: 11px 26px; border-radius: var(--radius); transition: var(--transition);
  background: var(--white);
}
.btn-outline:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-1px); }

.btn-outline-white {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1.5px solid rgba(255,255,255,0.3); color: var(--white);
  font-family: var(--font-body); font-weight: 600; font-size: 0.88rem;
  padding: 11px 26px; border-radius: var(--radius); transition: var(--transition);
}
.btn-outline-white:hover { border-color: rgba(255,255,255,0.7); background: rgba(255,255,255,0.08); }

.btn-submit {
  width: 100%; background: var(--blue); color: var(--white);
  font-family: var(--font-body); font-weight: 600; font-size: 0.92rem;
  padding: 14px; border-radius: var(--radius); border: none; cursor: pointer;
  transition: var(--transition);
}
.btn-submit:hover { background: var(--accent); transform: translateY(-1px); }

/* ── NAV ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0.97); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border); transition: var(--transition);
}
.nav-inner {
  max-width: 1120px; margin: 0 auto; padding: 0 28px;
  height: 68px; display: flex; align-items: center;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo-mark {
  width: 34px; height: 34px; background: var(--navy); border-radius: 7px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.logo-mark span { color: var(--white); font-family: var(--font-head); font-size: 0.85rem; font-weight: 700; }
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-name { font-family: var(--font-head); font-weight: 700; font-size: 0.9rem; color: var(--navy); }
.logo-sub-text { font-size: 0.62rem; color: var(--text-light); letter-spacing: 0.08em; text-transform: uppercase; }

.nav-links { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.nav-links a {
  font-size: 0.85rem; font-weight: 500; color: var(--text-mid);
  transition: var(--transition); position: relative; white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active { color: var(--navy); }
.nav-links a.active::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 2px; background: var(--blue); border-radius: 2px;
}
.nav-links a.zoom-link {
  display: flex; align-items: center; gap: 5px;
  background: #2D8CFF; color: white; padding: 6px 14px;
  border-radius: 6px; font-weight: 600;
}
.nav-links a.zoom-link:hover { background: #1a7be8; }
.nav-links a.zoom-link.active::after { display: none; }

.nav-cta { margin-left: 20px; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; margin-left: auto; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--navy); border-radius: 2px; transition: var(--transition); }
.mobile-menu { display: none; flex-direction: column; border-top: 1px solid var(--border); background: var(--white); }
.mobile-menu a { font-size: 0.92rem; font-weight: 500; color: var(--text-mid); padding: 13px 28px; border-bottom: 1px solid var(--border); transition: var(--transition); }
.mobile-menu a:hover { color: var(--navy); background: var(--off-white); }
.mobile-menu a.zoom-link { color: white; background: #2D8CFF; border: none; }
.mobile-menu .btn-primary { margin: 16px 28px; justify-content: center; }
.mobile-menu.open { display: flex; }

/* ── HERO ── */
.hero {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 50%, #0d1f3c 100%);
  padding: 148px 0 100px; position: relative; overflow: hidden;
}
.hero-rule { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px); background-size: 64px 64px; }
.hero-glow { position: absolute; top: -100px; right: -100px; width: 600px; height: 600px; background: radial-gradient(circle, rgba(37,99,235,0.12) 0%, transparent 65%); border-radius: 50%; pointer-events: none; }
.hero-inner { display: grid; grid-template-columns: 1fr 400px; gap: 72px; align-items: center; position: relative; }

.est-badge {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid rgba(255,255,255,0.15); border-radius: 50px;
  padding: 5px 14px; font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.6);
  margin-bottom: 22px;
}
.hero-title {
  font-family: var(--font-head); font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 700; line-height: 1.1; color: var(--white); margin-bottom: 22px;
}
.hero-title em { color: #60a5fa; font-style: normal; }
.hero-sub { font-size: 1.05rem; color: rgba(255,255,255,0.68); line-height: 1.78; max-width: 520px; margin-bottom: 36px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 52px; }

.hero-pillars { display: flex; gap: 24px; flex-wrap: wrap; }
.hero-pillar { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; color: rgba(255,255,255,0.55); }
.hero-pillar::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--blue-light); flex-shrink: 0; }

/* Hero card */
.hero-card {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg); padding: 32px; backdrop-filter: blur(8px);
}
.hero-card-header { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; padding-bottom: 18px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.hero-card-icon { width: 36px; height: 36px; border-radius: 8px; background: var(--blue); display: flex; align-items: center; justify-content: center; }
.hero-card-icon i { color: white; font-size: 0.9rem; }
.hero-card-label { font-size: 0.82rem; font-weight: 600; color: rgba(255,255,255,0.7); }
.hero-card-sub { font-size: 0.7rem; color: rgba(255,255,255,0.35); }

.hero-card-items { display: flex; flex-direction: column; gap: 12px; }
.hero-card-item { display: flex; align-items: flex-start; gap: 10px; padding: 12px 14px; background: rgba(255,255,255,0.04); border-radius: 8px; }
.hero-card-item i { color: var(--blue-light); font-size: 0.85rem; margin-top: 1px; flex-shrink: 0; }
.hero-card-item-text { font-size: 0.8rem; color: rgba(255,255,255,0.65); line-height: 1.5; }
.hero-card-item-text strong { color: rgba(255,255,255,0.9); display: block; margin-bottom: 1px; }
.hero-card-footer { margin-top: 20px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.08); font-size: 0.72rem; color: rgba(255,255,255,0.35); text-align: center; }

/* ── TRUST BAR ── */
.trust-bar { background: var(--off-white); border-bottom: 1px solid var(--border); padding: 20px 0; }
.trust-inner { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 8px; font-size: 0.78rem; font-weight: 600; color: var(--text-mid); padding: 6px 16px; border-radius: 50px; background: var(--white); border: 1px solid var(--border); }
.trust-item i { color: var(--blue); font-size: 0.85rem; }
.trust-sep { width: 3px; height: 3px; border-radius: 50%; background: var(--border); }

/* ── SERVICES ── */
.services-section { background: var(--white); }
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; margin-top: 52px; }
.service-tile {
  background: var(--white); padding: 40px 36px;
  transition: var(--transition); position: relative;
}
.service-tile:hover { background: var(--off-white); }
.service-tile::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--blue); transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s ease;
}
.service-tile:hover::before { transform: scaleX(1); }
.service-num { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue); margin-bottom: 16px; }
.service-icon { width: 44px; height: 44px; border-radius: 10px; background: var(--blue-pale); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.service-icon i { color: var(--blue); font-size: 1.1rem; }
.service-tile h3 { font-family: var(--font-head); font-size: 1.1rem; font-weight: 700; color: var(--navy); margin-bottom: 12px; }
.service-tile p { font-size: 0.88rem; color: var(--text-mid); line-height: 1.7; }
.service-tile-link { display: inline-flex; align-items: center; gap: 5px; font-size: 0.82rem; font-weight: 600; color: var(--blue); margin-top: 18px; transition: var(--transition); }
.service-tile-link:hover { gap: 8px; }

/* ── APPROACH ── */
.approach-section { background: var(--navy); position: relative; overflow: hidden; }
.approach-grid-bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px); background-size: 64px 64px; }
.approach-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; position: relative; }
.approach-points { display: flex; flex-direction: column; gap: 24px; margin-top: 32px; }
.approach-point { display: flex; align-items: flex-start; gap: 14px; }
.approach-num { width: 28px; height: 28px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 0.72rem; font-weight: 700; color: var(--blue-light); flex-shrink: 0; margin-top: 2px; }
.approach-point h4 { font-weight: 600; font-size: 0.92rem; color: var(--white); margin-bottom: 4px; }
.approach-point p { font-size: 0.84rem; color: rgba(255,255,255,0.55); line-height: 1.65; }

.approach-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stat-box { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-lg); padding: 28px 20px; text-align: center; }
.stat-box.blue-box { background: var(--blue); border-color: var(--blue); }
.stat-box .big { font-family: var(--font-head); font-size: 2.4rem; font-weight: 700; color: var(--white); }
.stat-box .lbl { font-size: 0.78rem; color: rgba(255,255,255,0.55); margin-top: 4px; line-height: 1.4; }
.stat-box.blue-box .lbl { color: rgba(255,255,255,0.8); }

/* ── ZOOM PREVIEW ── */
.zoom-preview { background: var(--off-white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 72px 0; }
.zoom-preview-inner { display: flex; align-items: center; gap: 48px; justify-content: space-between; flex-wrap: wrap; }
.zoom-preview-icon { width: 64px; height: 64px; border-radius: 14px; background: #2D8CFF; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.zoom-preview-icon i { font-size: 1.8rem; color: white; }
.zoom-preview-text { flex: 1; min-width: 260px; }
.zoom-preview-text .tag { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #2D8CFF; margin-bottom: 6px; }
.zoom-preview-text h3 { font-family: var(--font-head); font-size: 1.5rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.zoom-preview-text p { font-size: 0.9rem; color: var(--text-mid); max-width: 500px; line-height: 1.7; }
.zoom-preview-links { display: flex; gap: 12px; flex-wrap: wrap; flex-shrink: 0; }
.btn-zoom { display: inline-flex; align-items: center; gap: 7px; background: #2D8CFF; color: white; font-weight: 600; font-size: 0.88rem; padding: 12px 22px; border-radius: var(--radius); transition: var(--transition); }
.btn-zoom:hover { background: #1a7be8; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(45,140,255,0.35); }
.btn-zoom-outline { display: inline-flex; align-items: center; gap: 7px; border: 1.5px solid #2D8CFF; color: #2D8CFF; font-weight: 600; font-size: 0.88rem; padding: 11px 22px; border-radius: var(--radius); transition: var(--transition); }
.btn-zoom-outline:hover { background: #2D8CFF; color: white; }

/* ── CTA ── */
.cta-section { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-3) 100%); padding: 96px 0; text-align: center; position: relative; overflow: hidden; }
.cta-glow { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 600px; height: 300px; background: radial-gradient(ellipse, rgba(37,99,235,0.15) 0%, transparent 70%); pointer-events: none; }
.cta-section h2 { font-family: var(--font-head); font-size: clamp(1.9rem, 3.5vw, 2.8rem); font-weight: 700; color: var(--white); margin-bottom: 16px; position: relative; }
.cta-section p { font-size: 1rem; color: rgba(255,255,255,0.65); max-width: 480px; margin: 0 auto 36px; position: relative; }
.cta-btns { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; position: relative; }

/* ── CONTACT FORM ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: start; }
.contact-info-col h2 { font-family: var(--font-head); font-size: 2rem; font-weight: 700; color: var(--navy); margin-bottom: 14px; }
.contact-info-col p { font-size: 0.95rem; color: var(--text-mid); line-height: 1.75; margin-bottom: 32px; }
.contact-details { display: flex; flex-direction: column; gap: 14px; }
.contact-detail { display: flex; align-items: flex-start; gap: 12px; background: var(--off-white); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.contact-detail-icon { width: 34px; height: 34px; border-radius: 8px; background: var(--blue-pale); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-detail-icon i { color: var(--blue); font-size: 0.85rem; }
.contact-detail-lbl { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase; color: var(--blue); margin-bottom: 2px; }
.contact-detail-val { font-size: 0.85rem; color: var(--text-mid); line-height: 1.55; }
.contact-detail-val a { color: var(--text-mid); transition: var(--transition); }
.contact-detail-val a:hover { color: var(--blue); }
.contact-form-box { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px; box-shadow: 0 4px 24px rgba(0,0,0,0.05); }
.contact-form-box h3 { font-family: var(--font-head); font-size: 1.25rem; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.contact-form-box .sub { font-size: 0.84rem; color: var(--text-mid); margin-bottom: 24px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-group label { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-mid); }
.form-group input, .form-group select, .form-group textarea {
  border: 1.5px solid var(--border); border-radius: 8px;
  padding: 11px 14px; font-family: var(--font-body); font-size: 0.88rem;
  color: var(--text); outline: none; transition: var(--transition); background: var(--white); width: 100%;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-light); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(26,86,219,0.08); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-note { font-size: 0.74rem; color: var(--text-light); text-align: center; margin-top: 10px; }

/* ── FOOTER ── */
.footer { background: var(--navy); border-top: 1px solid var(--border); padding: 56px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .logo-mark { width: 32px; height: 32px; }
.footer-brand p { font-size: 0.83rem; color: rgba(255,255,255,0.45); margin-top: 14px; max-width: 240px; line-height: 1.7; }
.footer-col h5 { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 16px; }
.footer-col a, .footer-col span { display: block; font-size: 0.84rem; color: rgba(255,255,255,0.55); margin-bottom: 10px; transition: var(--transition); }
.footer-col a:hover { color: rgba(255,255,255,0.9); }
.footer-col a.zoom-footer { display: flex; align-items: center; gap: 6px; color: #60a5fa; }
.footer-col a.zoom-footer:hover { color: #93c5fd; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.07); flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: 0.76rem; color: rgba(255,255,255,0.3); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 0.76rem; color: rgba(255,255,255,0.3); transition: var(--transition); }
.footer-legal a:hover { color: rgba(255,255,255,0.6); }

/* ── PAGE HERO ── */
.page-hero {
  background: linear-gradient(155deg, var(--navy) 0%, var(--navy-2) 60%, #0e1e3a 100%);
  padding: 140px 0 80px; position: relative; overflow: hidden;
}
.page-hero-rule { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px); background-size: 64px 64px; }
.page-hero-inner { position: relative; }
.page-hero h1 { font-family: var(--font-head); font-size: clamp(2.2rem, 4vw, 3.4rem); font-weight: 700; color: var(--white); margin-bottom: 16px; line-height: 1.15; }
.page-hero h1 span { color: #60a5fa; }
.page-hero p { font-size: 1.05rem; color: rgba(255,255,255,0.65); line-height: 1.75; max-width: 600px; }

/* ── ZOOM PAGE SPECIFIC ── */
.zoom-hero-bg { background: linear-gradient(155deg, #0d1f40 0%, #0a2750 50%, #0f2a5e 100%); }
.zoom-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(45,140,255,0.15); border: 1px solid rgba(45,140,255,0.3);
  color: #60b4ff; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 6px 14px; border-radius: 50px; margin-bottom: 20px;
}
.zoom-badge i { font-size: 0.9rem; }
.booking-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 36px; box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}
.booking-card h3 { font-family: var(--font-head); font-size: 1.3rem; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.booking-card .sub { font-size: 0.84rem; color: var(--text-mid); margin-bottom: 24px; }
.meeting-types { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.meeting-type { display: flex; align-items: center; gap: 12px; background: var(--off-white); border: 1.5px solid var(--border); border-radius: var(--radius); padding: 14px 16px; cursor: pointer; transition: var(--transition); }
.meeting-type:hover, .meeting-type.selected { border-color: #2D8CFF; background: rgba(45,140,255,0.05); }
.meeting-type-icon { width: 36px; height: 36px; border-radius: 8px; background: rgba(45,140,255,0.1); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.meeting-type-icon i { color: #2D8CFF; font-size: 0.9rem; }
.meeting-type h4 { font-weight: 600; font-size: 0.88rem; color: var(--navy); margin-bottom: 2px; }
.meeting-type p { font-size: 0.75rem; color: var(--text-mid); }
.meeting-type .duration { margin-left: auto; font-size: 0.72rem; font-weight: 600; color: #2D8CFF; background: rgba(45,140,255,0.1); padding: 3px 9px; border-radius: 50px; flex-shrink: 0; }
.btn-zoom-book { width: 100%; background: #2D8CFF; color: white; font-family: var(--font-body); font-weight: 700; font-size: 0.95rem; padding: 15px; border-radius: var(--radius); border: none; cursor: pointer; transition: var(--transition); display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 4px; }
.btn-zoom-book:hover { background: #1a7be8; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(45,140,255,0.4); }
.zoom-info-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.zoom-info-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; }
.zoom-info-card i { font-size: 1.3rem; color: #2D8CFF; margin-bottom: 12px; display: block; }
.zoom-info-card h4 { font-weight: 700; font-size: 0.9rem; color: var(--navy); margin-bottom: 6px; }
.zoom-info-card p { font-size: 0.82rem; color: var(--text-mid); line-height: 1.6; }

/* ── ZOOM GUIDE ── */
.guide-hero { background: linear-gradient(155deg, #0a2040 0%, #0f2a5c 60%, #0d2350 100%); }
.guide-step { display: grid; grid-template-columns: 56px 1fr; gap: 24px; padding: 40px 0; border-bottom: 1px solid var(--border); }
.guide-step:last-child { border-bottom: none; }
.guide-step-num { width: 52px; height: 52px; border-radius: 50%; background: var(--blue); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1.05rem; color: white; flex-shrink: 0; }
.guide-step h3 { font-family: var(--font-head); font-size: 1.25rem; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.guide-step p { font-size: 0.92rem; color: var(--text-mid); line-height: 1.75; margin-bottom: 12px; }
.guide-tip { background: var(--blue-pale); border-left: 3px solid var(--blue); border-radius: 0 8px 8px 0; padding: 12px 16px; font-size: 0.84rem; color: var(--blue); margin-top: 12px; }
.guide-tip strong { display: block; margin-bottom: 2px; }
.guide-warning { background: #fff7ed; border-left: 3px solid #f97316; border-radius: 0 8px 8px 0; padding: 12px 16px; font-size: 0.84rem; color: #9a3412; margin-top: 12px; }
.guide-warning strong { display: block; margin-bottom: 2px; }
.platform-tabs { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.platform-tab { display: flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: 8px; border: 1.5px solid var(--border); font-size: 0.82rem; font-weight: 600; color: var(--text-mid); cursor: pointer; transition: var(--transition); }
.platform-tab:hover, .platform-tab.active { border-color: var(--blue); color: var(--blue); background: var(--blue-pale); }
.guide-screenshot { background: var(--off-white); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-top: 16px; display: flex; align-items: center; gap: 10px; font-size: 0.82rem; color: var(--text-mid); }
.guide-screenshot i { color: var(--blue); flex-shrink: 0; }
.guide-checklist { display: flex; flex-direction: column; gap: 8px; }
.guide-check { display: flex; align-items: flex-start; gap: 10px; font-size: 0.88rem; color: var(--text-mid); }
.guide-check i { color: var(--blue); margin-top: 2px; flex-shrink: 0; }
.toc-box { background: var(--off-white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px 28px; margin-bottom: 40px; }
.toc-box h4 { font-weight: 700; font-size: 0.88rem; color: var(--navy); margin-bottom: 14px; }
.toc-box ol { padding-left: 20px; display: flex; flex-direction: column; gap: 7px; }
.toc-box ol li a { font-size: 0.86rem; color: var(--blue); }
.toc-box ol li a:hover { text-decoration: underline; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .zoom-info-cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .approach-inner { grid-template-columns: 1fr; }
  .approach-stats { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .zoom-info-cards { grid-template-columns: 1fr; }
  .guide-step { grid-template-columns: 44px 1fr; gap: 16px; }
  .zoom-preview-links { flex-direction: column; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .cta-btns { flex-direction: column; align-items: center; }
  .footer-grid { grid-template-columns: 1fr; }
}