/* ==========================================================================
   Tropical Business Solutions — commercial site
   Identity: deep tropical green ground, emerald→teal→cyan gradients,
   warm lime/coral accents. Distinct from the GatePass navy product theme.
   ========================================================================== */

:root {
  /* grounds */
  --night-900: #04140f;
  --night-800: #06201a;
  --night-700: #0a2c24;
  --panel: #0b2b23;

  /* tropical accents */
  --emerald: #10b981;
  --teal: #14b8a6;
  --cyan: #22d3ee;
  --lime: #a3e635;
  --mint-300: #6ee7c7;

  /* warm accent (sunset) */
  --coral: #ff7a52;
  --amber: #f5b301;

  /* light surfaces */
  --paper: #f4f8f5;      /* warm green-biased off-white */
  --paper-2: #e8f1ec;
  --ink: #0c1f18;         /* near-black with green bias */
  --ink-soft: #4a6157;
  --border: #dce7e0;
  --white: #ffffff;

  --mist: rgba(255,255,255,0.74);
  --mist-dim: rgba(255,255,255,0.55);

  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 11px;
  --shadow-lg: 0 40px 80px -32px rgba(2, 12, 9, 0.65);
  --shadow-md: 0 18px 40px -18px rgba(6, 32, 26, 0.28);

  --display: 'Sora', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --body: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --grad-brand: linear-gradient(115deg, var(--emerald), var(--teal) 45%, var(--cyan));
  --grad-warm: linear-gradient(115deg, var(--amber), var(--coral));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--body);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.tb-container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 26px; }

h1, h2, h3 { font-family: var(--display); letter-spacing: -0.02em; text-wrap: balance; }

/* ---------- ambient aurora background (behind hero) ---------- */
.tb-aurora {
  position: absolute; inset: 0 0 auto 0; height: 1150px; z-index: -1; overflow: hidden;
  background: linear-gradient(180deg, var(--night-900) 0%, var(--night-800) 42%, #0c2b22 72%, var(--paper) 100%);
}
.tb-orb { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.55; }
.tb-orb-1 { width: 520px; height: 520px; top: -120px; left: -80px; background: radial-gradient(circle, rgba(16,185,129,0.9), transparent 68%); animation: tb-drift 18s ease-in-out infinite; }
.tb-orb-2 { width: 460px; height: 460px; top: -40px; right: -60px; background: radial-gradient(circle, rgba(34,211,238,0.8), transparent 68%); animation: tb-drift 22s ease-in-out infinite reverse; }
.tb-orb-3 { width: 400px; height: 400px; top: 380px; left: 45%; background: radial-gradient(circle, rgba(163,230,53,0.5), transparent 68%); animation: tb-drift 26s ease-in-out infinite; }
@keyframes tb-drift {
  0%,100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(40px, 30px) scale(1.08); }
}

/* ---------- buttons ---------- */
.tb-btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 22px; border-radius: 999px;
  font-family: var(--body); font-weight: 700; font-size: 0.95rem;
  text-decoration: none; border: 1px solid transparent; cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
  white-space: nowrap;
}
.tb-btn svg { transition: transform .18s ease; }
.tb-btn:hover svg { transform: translateX(3px); }
.tb-btn-solid { background: var(--grad-brand); color: #04140f; box-shadow: 0 14px 30px -12px rgba(16,185,129,0.6); }
.tb-btn-solid:hover { transform: translateY(-2px); box-shadow: 0 20px 40px -12px rgba(20,184,166,0.7); }
.tb-btn-ghost { background: rgba(255,255,255,0.06); color: #fff; border-color: rgba(255,255,255,0.28); backdrop-filter: blur(6px); }
.tb-btn-ghost:hover { background: rgba(255,255,255,0.14); border-color: rgba(255,255,255,0.5); }
.tb-btn-lg { padding: 16px 30px; font-size: 1.02rem; }
.tb-btn-block { width: 100%; justify-content: center; }

/* ---------- nav ---------- */
.tb-nav { position: sticky; top: 0; z-index: 60; padding: 18px 0; transition: background .25s ease, padding .25s ease, box-shadow .25s ease; }
.tb-nav.is-scrolled { background: rgba(4, 20, 15, 0.82); backdrop-filter: blur(14px); padding: 12px 0; box-shadow: 0 10px 30px -18px rgba(0,0,0,0.6); }
.tb-nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.tb-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: #fff; }
.tb-brand-mark { width: 40px; height: 40px; display: block; flex: none; }
.tb-brand-mark svg { width: 100%; height: 100%; }
.tb-brand-text { font-family: var(--display); font-weight: 800; font-size: 1.12rem; line-height: 1; letter-spacing: -0.02em; }
.tb-brand-text b { font-weight: 800; background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tb-brand-text i { display: block; font-style: normal; font-size: 0.6rem; font-weight: 600; letter-spacing: 0.32em; text-transform: uppercase; color: var(--mist-dim); margin-top: 3px; }

.tb-nav-links { display: flex; align-items: center; gap: 30px; }
.tb-nav-links a { color: rgba(255,255,255,0.82); text-decoration: none; font-size: 0.94rem; font-weight: 500; transition: color .15s ease; }
.tb-nav-links a:hover { color: #fff; }

.tb-nav-actions { display: flex; align-items: center; gap: 12px; }
.tb-nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 42px; height: 42px; border-radius: 11px; border: 1px solid rgba(255,255,255,0.25); background: rgba(255,255,255,0.06); cursor: pointer; }
.tb-nav-toggle span { display: block; width: 18px; height: 2px; margin: 0 auto; background: #fff; border-radius: 2px; }

/* ---------- eyebrow ---------- */
.tb-eyebrow {
  display: inline-block; font-family: var(--body);
  font-size: 0.76rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--mint-300); background: rgba(20,184,166,0.12); border: 1px solid rgba(110,231,199,0.3);
  padding: 7px 15px; border-radius: 999px; margin-bottom: 22px;
}
.tb-eyebrow-dark { color: var(--teal); background: rgba(16,185,129,0.09); border-color: rgba(16,185,129,0.28); }

/* ---------- hero ---------- */
.tb-hero { padding: 70px 0 96px; position: relative; }
.tb-hero-inner { max-width: 880px; }
.tb-hero h1 { font-size: clamp(2.4rem, 6vw, 4.3rem); line-height: 1.04; color: #fff; margin: 0 0 24px; font-weight: 800; }
.tb-grad { background: linear-gradient(115deg, var(--lime), var(--mint-300) 40%, var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tb-lede { color: var(--mist); font-size: 1.16rem; line-height: 1.65; max-width: 620px; margin: 0 0 36px; }
.tb-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 54px; }

.tb-hero-stats { list-style: none; display: grid; grid-template-columns: repeat(4, auto); gap: 40px; padding: 0; margin: 0; }
.tb-hero-stats li { display: flex; flex-direction: column; gap: 4px; }
.tb-hero-stats strong { font-family: var(--display); font-size: 1.7rem; font-weight: 800; background: linear-gradient(115deg, var(--mint-300), var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tb-hero-stats span { color: rgba(255,255,255,0.6); font-size: 0.84rem; }

/* ---------- strip / marquee ---------- */
.tb-strip { padding: 26px 0 8px; }
.tb-strip-label { text-align: center; color: var(--ink-soft); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; margin: 0 0 14px; }
.tb-strip-track { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 14px 20px; }
.tb-strip-track span { font-family: var(--display); font-weight: 700; font-size: clamp(1rem, 2.4vw, 1.5rem); color: var(--ink); opacity: 0.82; }
.tb-strip-track i { color: var(--teal); font-style: normal; }

/* ---------- sections ---------- */
.tb-section { padding: 100px 0; position: relative; }
.tb-section-alt { background: linear-gradient(180deg, var(--paper-2), var(--paper)); }
.tb-head { max-width: 680px; margin: 0 auto 56px; text-align: center; }
.tb-head h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); margin: 0 0 14px; color: var(--ink); font-weight: 800; }
.tb-head p { color: var(--ink-soft); font-size: 1.06rem; margin: 0; line-height: 1.6; }

/* ---------- products grid ---------- */
.tb-products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tb-product-card {
  display: flex; flex-direction: column; gap: 10px;
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 28px 26px; text-decoration: none; color: var(--ink);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  position: relative; overflow: hidden;
}
.tb-product-card::after { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--grad-brand); opacity: 0; transition: opacity .22s ease; }
.tb-product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(20,184,166,0.35); }
.tb-product-card:hover::after { opacity: 1; }
.tb-product-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.tb-product-logo { width: 48px; height: 48px; border-radius: 12px; object-fit: cover; }
.tb-product-emblem { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; }
.tb-product-emblem svg { width: 26px; height: 26px; }
.tb-emblem-cash { background: rgba(245,179,1,0.14); color: #b5820a; }
.tb-emblem-chop { background: rgba(255,122,82,0.14); color: var(--coral); }
.tb-product-card h3 { font-size: 1.3rem; margin: 0; color: var(--ink); }
.tb-product-tagline { font-weight: 700; color: var(--teal); font-size: 0.92rem; margin: 0; }
.tb-product-card p { color: var(--ink-soft); font-size: 0.94rem; line-height: 1.55; margin: 0; }
.tb-product-link { margin-top: auto; padding-top: 12px; font-weight: 700; font-size: 0.9rem; color: var(--emerald); }

.tb-tag { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; padding: 5px 11px; border-radius: 999px; background: var(--paper-2); color: var(--ink-soft); }
.tb-tag-live { background: rgba(16,185,129,0.16); color: #0a7a58; }
.tb-tag-chop { background: rgba(255,122,82,0.16); color: #c2410c; }

/* ---------- feature (product detail) ---------- */
.tb-feature { padding: 100px 0; }
.tb-feature-dark { background: linear-gradient(160deg, var(--night-800), var(--night-700)); }
.tb-feature-chop { background: linear-gradient(160deg, #2a1108, #3a1a0e); }
.tb-feature-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.tb-reverse .tb-feature-copy { order: 2; }
.tb-reverse .tb-feature-visual { order: 1; }

.tb-feature-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.tb-feature-logo { width: 54px; height: 54px; border-radius: 14px; object-fit: cover; }
.tb-feature-emblem { width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center; }
.tb-feature-emblem svg { width: 30px; height: 30px; }

.tb-feature-copy h2 { font-size: clamp(2rem, 4vw, 3rem); margin: 0 0 8px; }
.tb-feature-dark .tb-feature-copy h2, .tb-feature-chop .tb-feature-copy h2 { color: #fff; }
.tb-feature:not(.tb-feature-dark):not(.tb-feature-chop) .tb-feature-copy h2 { color: var(--ink); }
.tb-feature-tag { font-family: var(--display); font-weight: 700; font-size: 1.05rem; margin: 0 0 18px; }
.tb-feature-dark .tb-feature-tag { color: var(--mint-300); }
.tb-feature-tag.tb-tag-cash { color: #b5820a; }
.tb-feature-tag.tb-tag-chopc { color: #ffb59b; }
.tb-feature-copy > p { line-height: 1.7; margin: 0 0 22px; font-size: 1.02rem; }
.tb-feature-dark .tb-feature-copy > p, .tb-feature-chop .tb-feature-copy > p { color: var(--mist); }
.tb-feature:not(.tb-feature-dark):not(.tb-feature-chop) .tb-feature-copy > p { color: var(--ink-soft); }

.tb-feature-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.tb-feature-list li { position: relative; padding-left: 30px; font-size: 0.98rem; line-height: 1.5; }
.tb-feature-list li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 20px; height: 20px; border-radius: 6px; background: var(--grad-brand); color: #04140f; font-size: 0.72rem; font-weight: 800; display: grid; place-items: center; }
.tb-feature-dark .tb-feature-list li, .tb-feature-chop .tb-feature-list li { color: rgba(255,255,255,0.86); }
.tb-feature:not(.tb-feature-dark):not(.tb-feature-chop) .tb-feature-list li { color: var(--ink); }
.tb-feature-list b { font-weight: 700; }
.tb-feature-chop .tb-feature-list li::before { background: var(--grad-warm); color: #2a1108; }

/* ---------- mock devices ---------- */
.tb-feature-visual { display: flex; justify-content: center; }
.tb-mock { width: min(380px, 100%); border-radius: 22px; overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid rgba(255,255,255,0.12); }
.tb-mock-gatepass { background: linear-gradient(165deg, #10243b, #0c1a2e); }
.tb-mock-cash { background: var(--white); border-color: var(--border); }
.tb-mock-chop { background: linear-gradient(165deg, #2a1b16, #1e120e); }
.tb-mock-bar { display: flex; align-items: center; gap: 6px; padding: 15px 18px; background: rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.08); }
.tb-mock-bar.tb-bar-light { background: var(--paper); border-bottom: 1px solid var(--border); }
.tb-mock-bar span { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.25); }
.tb-mock-bar.tb-bar-light span { background: rgba(12,31,24,0.18); }
.tb-mock-bar em { margin-left: 8px; font-style: normal; font-size: 0.74rem; font-weight: 600; color: rgba(255,255,255,0.6); }
.tb-mock-bar.tb-bar-light em { color: var(--ink-soft); }

.tb-mock-body { padding: 26px 22px; display: flex; flex-direction: column; align-items: center; }
.tb-qr { position: relative; width: 150px; height: 150px; border-radius: 18px; background: linear-gradient(135deg, #2563eb, #22d3c9); display: grid; place-items: center; overflow: hidden; box-shadow: 0 16px 30px -12px rgba(37,99,235,0.55); }
.tb-qr svg { width: 88px; height: 88px; }
.tb-scan { position: absolute; left: 8%; right: 8%; height: 2px; background: rgba(255,255,255,0.9); box-shadow: 0 0 10px 2px rgba(255,255,255,0.7); animation: tb-scanline 2.4s ease-in-out infinite; }
@keyframes tb-scanline { 0% { top: 10%; opacity: 0; } 15% { opacity: 1; } 50% { top: 86%; opacity: 1; } 65% { opacity: 0; } 100% { top: 10%; opacity: 0; } }
.tb-mock-status { color: rgba(255,255,255,0.82); font-size: 0.85rem; font-weight: 600; margin: 16px 0 16px; }
.tb-mock-row { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 11px 14px; border-radius: 12px; background: rgba(255,255,255,0.06); color: #fff; font-size: 0.85rem; font-weight: 600; margin-bottom: 8px; }
.tb-mock-row.tb-dim { opacity: 0.55; }
.tb-pill { font-size: 0.68rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; background: rgba(255,255,255,0.12); color: rgba(255,255,255,0.75); font-style: normal; }
.tb-pill-ok { background: rgba(52,211,153,0.22); color: var(--mint-300); }

/* cash mock */
.tb-cash-body { padding: 22px; }
.tb-cash-balance { background: linear-gradient(120deg, rgba(16,185,129,0.1), rgba(34,211,238,0.1)); border: 1px solid var(--border); border-radius: 16px; padding: 18px; margin-bottom: 16px; text-align: center; }
.tb-cash-balance span { display: block; font-size: 0.76rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.06em; }
.tb-cash-balance strong { display: block; font-family: var(--display); font-size: 1.8rem; color: var(--ink); margin: 4px 0; font-variant-numeric: tabular-nums; }
.tb-trend { font-style: normal; font-size: 0.78rem; color: #0a7a58; font-weight: 600; }
.tb-cash-row { display: flex; align-items: center; gap: 12px; padding: 11px 4px; border-bottom: 1px solid var(--border); }
.tb-cash-row:last-child { border-bottom: none; }
.tb-cash-row b { display: block; font-size: 0.9rem; color: var(--ink); }
.tb-cash-row i { font-style: normal; font-size: 0.76rem; color: var(--ink-soft); }
.tb-cash-row div { flex: 1; }
.tb-amt { font-family: var(--display); font-weight: 700; font-size: 0.95rem; color: var(--ink); font-variant-numeric: tabular-nums; }
.tb-dot { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.tb-dot-amber { background: var(--amber); }
.tb-dot-green { background: var(--emerald); }

/* chop mock */
.tb-chop-body { padding: 22px; }
.tb-chop-plan { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); border-radius: 16px; padding: 16px 18px; margin-bottom: 14px; }
.tb-chop-plan span { display: block; font-size: 0.74rem; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.06em; }
.tb-chop-plan strong { display: block; font-family: var(--display); font-size: 1.15rem; color: #fff; margin: 3px 0; }
.tb-chop-plan em { font-style: normal; font-size: 0.8rem; color: var(--amber); font-weight: 600; }
.tb-chop-meal { display: flex; align-items: center; gap: 12px; padding: 11px 4px; }
.tb-chop-meal.tb-dim { opacity: 0.6; }
.tb-chop-meal div { flex: 1; }
.tb-chop-meal b { display: block; font-size: 0.9rem; color: #fff; }
.tb-chop-meal i { font-style: normal; font-size: 0.76rem; color: rgba(255,255,255,0.6); }
.tb-meal-ic { font-size: 1.4rem; }

/* ---------- services ---------- */
.tb-services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.tb-service { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 28px 26px; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.tb-service:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(20,184,166,0.3); }
.tb-service-ic { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; background: rgba(16,185,129,0.1); color: var(--teal); margin-bottom: 16px; }
.tb-service-ic svg { width: 26px; height: 26px; }
.tb-service h3 { font-size: 1.12rem; margin: 0 0 8px; color: var(--ink); }
.tb-service p { color: var(--ink-soft); font-size: 0.92rem; line-height: 1.55; margin: 0; }

/* ---------- steps ---------- */
.tb-steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.tb-steps li { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 26px 22px; }
.tb-step-n { font-family: var(--display); font-weight: 800; font-size: 1.5rem; background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tb-steps h3 { font-size: 1.06rem; margin: 12px 0 8px; color: var(--ink); }
.tb-steps p { color: var(--ink-soft); font-size: 0.9rem; line-height: 1.5; margin: 0; }

/* ---------- about ---------- */
.tb-about-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.tb-about-copy h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); margin: 0 0 16px; color: var(--ink); }
.tb-about-copy p { color: var(--ink-soft); font-size: 1.04rem; line-height: 1.7; margin: 0 0 16px; }
.tb-values { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.tb-values li { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 20px; border-left: 3px solid var(--teal); }
.tb-values b { display: block; font-family: var(--display); color: var(--ink); font-size: 1rem; margin-bottom: 5px; }
.tb-values span { color: var(--ink-soft); font-size: 0.88rem; line-height: 1.5; }

/* ---------- testimonials slider ---------- */
.tb-testi-slider { position: relative; }
.tb-testi-track {
  display: flex; gap: 22px; overflow-x: auto; scroll-snap-type: x mandatory;
  scroll-behavior: smooth; padding: 6px 4px 10px; margin: 0 -4px;
  scrollbar-width: none; -ms-overflow-style: none;
}
.tb-testi-track::-webkit-scrollbar { display: none; }
.tb-testi-track:focus-visible { outline: 2px solid var(--teal); outline-offset: 4px; border-radius: var(--radius-lg); }
.tb-slide { flex: 0 0 calc((100% - 44px) / 3); scroll-snap-align: start; }
.tb-testi {
  display: flex; flex-direction: column; gap: 14px; margin: 0; height: 100%;
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 26px 26px 24px; position: relative; overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.tb-testi::before { content: "\201C"; position: absolute; top: -14px; right: 18px; font-family: var(--display); font-size: 5.5rem; line-height: 1; color: rgba(20,184,166,0.12); }
.tb-testi:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(20,184,166,0.3); }
.tb-stars { color: var(--amber); font-size: 0.95rem; letter-spacing: 2px; }
.tb-testi blockquote { margin: 0; color: var(--ink); font-size: 0.98rem; line-height: 1.6; }
.tb-testi figcaption { display: flex; align-items: center; gap: 12px; margin-top: auto; padding-top: 6px; }
.tb-testi-avatar { width: 44px; height: 44px; flex: none; border-radius: 50%; display: grid; place-items: center; font-family: var(--display); font-weight: 800; font-size: 0.9rem; color: #04140f; background: var(--grad-brand); }
.tb-testi figcaption b { display: block; font-family: var(--display); font-size: 0.98rem; color: var(--ink); }
.tb-testi figcaption i { font-style: normal; font-size: 0.82rem; color: var(--ink-soft); }

.tb-slider-controls { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 30px; }
.tb-slider-btn {
  width: 46px; height: 46px; flex: none; border-radius: 50%; cursor: pointer;
  display: grid; place-items: center; color: var(--teal);
  background: var(--white); border: 1px solid var(--border);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, color .18s ease, background .18s ease;
}
.tb-slider-btn:hover:not(:disabled) { transform: translateY(-2px); border-color: rgba(20,184,166,0.5); box-shadow: var(--shadow-md); color: var(--emerald); }
.tb-slider-btn:disabled { opacity: 0.35; cursor: default; }
.tb-slider-btn:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(20,184,166,0.3); }
.tb-slider-dots { display: flex; align-items: center; gap: 9px; }
.tb-slider-dot {
  width: 9px; height: 9px; padding: 0; border: none; border-radius: 999px; cursor: pointer;
  background: rgba(12,31,24,0.2); transition: width .22s ease, background .22s ease;
}
.tb-slider-dot:hover { background: rgba(20,184,166,0.5); }
.tb-slider-dot.is-active { width: 26px; background: var(--grad-brand); }
.tb-slider-dot:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(20,184,166,0.3); }

/* ---------- faq ---------- */
.tb-faq { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.tb-faq-item { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; transition: border-color .2s ease, box-shadow .2s ease; }
.tb-faq-item[open] { border-color: rgba(20,184,166,0.35); box-shadow: var(--shadow-md); }
.tb-faq-item summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 22px; font-family: var(--display); font-weight: 600; font-size: 1.02rem; color: var(--ink);
  position: relative;
}
.tb-faq-item summary::-webkit-details-marker { display: none; }
.tb-faq-item summary::after {
  content: ""; flex: none; width: 22px; height: 22px; border-radius: 7px;
  background: rgba(16,185,129,0.1); position: relative; transition: transform .25s ease, background .2s ease;
}
.tb-faq-item summary::before {
  content: "+"; position: absolute; right: 22px; width: 22px; height: 22px; display: grid; place-items: center;
  font-family: var(--display); font-weight: 700; font-size: 1.1rem; color: var(--teal);
  transition: transform .25s ease; z-index: 1;
}
.tb-faq-item[open] summary::before { content: "\2212"; }
.tb-faq-item summary:hover { color: var(--teal); }
.tb-faq-body { padding: 0 22px 20px; }
.tb-faq-body p { margin: 0; color: var(--ink-soft); font-size: 0.96rem; line-height: 1.65; }
.tb-faq-body a { color: var(--emerald); font-weight: 600; text-decoration: none; }
.tb-faq-body a:hover { text-decoration: underline; }
.tb-head a { color: var(--emerald); font-weight: 600; text-decoration: none; }
.tb-head a:hover { text-decoration: underline; }

/* ---------- CTA ---------- */
.tb-cta { padding: 96px 0; background: linear-gradient(150deg, var(--night-900), var(--night-700) 60%, #0c3126); position: relative; overflow: hidden; }
.tb-cta::before { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 70% at 82% 12%, rgba(34,211,238,0.22), transparent 62%), radial-gradient(46% 60% at 10% 90%, rgba(163,230,53,0.16), transparent 62%); }
.tb-cta-inner { position: relative; text-align: center; max-width: 700px; margin: 0 auto; }
.tb-cta-inner h2 { color: #fff; font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin: 0 0 14px; }
.tb-cta-inner p { color: var(--mist); font-size: 1.06rem; margin: 0 0 30px; }

/* ---------- contact ---------- */
.tb-contact-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 56px; align-items: start; }
.tb-contact-copy h2 { font-size: clamp(1.9rem, 3.4vw, 2.5rem); margin: 0 0 14px; color: var(--ink); }
.tb-contact-copy > p { color: var(--ink-soft); font-size: 1.04rem; line-height: 1.65; margin: 0 0 28px; }
.tb-contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.tb-contact-list li { display: flex; align-items: center; gap: 14px; }
.tb-c-ic { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; background: rgba(16,185,129,0.1); font-size: 1.2rem; }
.tb-contact-list b { display: block; font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-soft); margin-bottom: 2px; }
.tb-contact-list a, .tb-contact-list span { color: var(--ink); text-decoration: none; font-weight: 600; font-size: 1rem; }
.tb-contact-list a:hover { color: var(--teal); }

.tb-form { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow-md); }
.tb-field { margin-bottom: 16px; }
.tb-field label { display: block; font-size: 0.84rem; font-weight: 600; color: var(--ink); margin-bottom: 7px; }
.tb-field input, .tb-field select, .tb-field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 11px;
  font-family: var(--body); font-size: 0.95rem; color: var(--ink); background: var(--paper);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.tb-field input:focus, .tb-field select:focus, .tb-field textarea:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(20,184,166,0.15); }
.tb-field textarea { resize: vertical; }
.tb-form-note { margin: 12px 0 0; font-size: 0.9rem; font-weight: 600; text-align: center; min-height: 1.2em; }
.tb-form-note.ok { color: #0a7a58; }

/* ---------- footer ---------- */
.tb-footer { background: var(--night-900); padding: 46px 0 34px; }
.tb-footer-inner { display: grid; grid-template-columns: 1fr auto; gap: 24px 40px; align-items: center; }
.tb-footer-brand { display: flex; align-items: center; gap: 14px; }
.tb-footer-brand strong { display: block; color: #fff; font-family: var(--display); font-size: 1.02rem; }
.tb-footer-brand span { display: block; color: rgba(255,255,255,0.5); font-size: 0.84rem; }
.tb-footer-links { display: flex; gap: 22px; flex-wrap: wrap; justify-content: flex-end; }
.tb-footer-links a { color: rgba(255,255,255,0.7); text-decoration: none; font-size: 0.9rem; }
.tb-footer-links a:hover { color: var(--mint-300); }
.tb-footer-copy { grid-column: 1 / -1; margin: 8px 0 0; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.08); color: rgba(255,255,255,0.42); font-size: 0.82rem; }

/* ---------- reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s ease; }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* ---------- responsive ---------- */
@media (max-width: 1000px) {
  .tb-products-grid, .tb-services-grid { grid-template-columns: repeat(2, 1fr); }
  .tb-slide { flex-basis: calc((100% - 22px) / 2); }
  .tb-feature-grid, .tb-about-grid, .tb-contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .tb-reverse .tb-feature-copy, .tb-reverse .tb-feature-visual { order: 0; }
  .tb-feature-visual { order: -1; }
  .tb-steps { grid-template-columns: repeat(2, 1fr); }
  .tb-hero-stats { grid-template-columns: repeat(2, auto); gap: 26px 40px; }
}
@media (max-width: 720px) {
  .tb-nav-links {
    position: absolute; top: 100%; left: 16px; right: 16px;
    background: rgba(4,20,15,0.97); border: 1px solid rgba(255,255,255,0.12); border-radius: 16px;
    flex-direction: column; align-items: flex-start; gap: 4px; padding: 10px;
    max-height: 0; overflow: hidden; opacity: 0; pointer-events: none; transition: max-height .25s ease, opacity .2s ease;
  }
  .tb-nav-links.is-open { max-height: 340px; opacity: 1; pointer-events: auto; }
  .tb-nav-links a { width: 100%; padding: 12px 10px; border-radius: 10px; }
  .tb-nav-toggle { display: flex; }
  .tb-nav-actions .tb-btn-solid { display: none; }
  .tb-products-grid, .tb-services-grid, .tb-steps, .tb-values { grid-template-columns: 1fr; }
  .tb-slide { flex-basis: 100%; }
  .tb-hero-actions { flex-direction: column; align-items: stretch; }
  .tb-hero-actions .tb-btn { justify-content: center; }
  .tb-footer-inner { grid-template-columns: 1fr; }
  .tb-footer-links { justify-content: flex-start; }
}

/* ---------- motion preference ---------- */
@media (prefers-reduced-motion: reduce) {
  .tb-orb { animation: none; }
  .tb-scan { animation: none; top: 49%; }
  [data-reveal] { transition: none; opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}
