:root {
  --tt-ink: #f5f7ff;
  --tt-ink-dark: #14203d;
  --tt-muted: #a7b1cc;
  --tt-muted-dark: #62708e;
  --tt-bg: #071022;
  --tt-bg-soft: #0c1730;
  --tt-panel: #101d39;
  --tt-panel-light: #ffffff;
  --tt-line: rgba(163, 190, 255, .17);
  --tt-line-dark: #dfe5f0;
  --tt-cyan: #47d7ff;
  --tt-blue: #5b7cff;
  --tt-green: #33e2a0;
  --tt-amber: #ffc857;
  --tt-coral: #ff6b7c;
  --tt-nav-h: 72px;
  --tt-radius: 18px;
  --tt-radius-lg: 28px;
  --tt-max: 1180px;
  --tt-shadow: 0 28px 80px rgba(0, 6, 22, .34);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--tt-nav-h) + 20px); }
body {
  margin: 0;
  color: var(--tt-ink);
  background: var(--tt-bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.tt-light-page { background: #f3f6fb; color: var(--tt-ink-dark); }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img, svg { display: block; max-width: 100%; }
.tt-shell { width: min(calc(100% - 40px), var(--tt-max)); margin-inline: auto; }
.tt-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.tt-skip-link {
  position: fixed; left: 16px; top: -64px; z-index: 5000; padding: 11px 16px;
  color: #061020; background: var(--tt-cyan); border-radius: 10px; font-weight: 800;
}
.tt-skip-link:focus { top: 12px; }

/* Product navigation */
.tt-nav {
  position: sticky; top: 0; z-index: 1000; min-height: var(--tt-nav-h);
  background: rgba(7, 16, 34, .87); border-bottom: 1px solid var(--tt-line);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
}
.tt-nav-inner { min-height: var(--tt-nav-h); display: flex; align-items: center; gap: 26px; }
.tt-brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; font-weight: 850; letter-spacing: -.03em; font-size: 1.08rem; }
.tt-brand-mark {
  position: relative; width: 36px; height: 36px; border: 1px solid rgba(71, 215, 255, .42);
  border-radius: 11px; background: linear-gradient(145deg, rgba(71, 215, 255, .18), rgba(91, 124, 255, .08));
  box-shadow: inset 0 0 0 5px rgba(7, 16, 34, .32);
}
.tt-brand-mark::before, .tt-brand-mark::after { content: ""; position: absolute; border: 2px solid var(--tt-cyan); border-left-color: transparent; border-bottom-color: transparent; border-radius: 50%; transform: rotate(-45deg); }
.tt-brand-mark::before { width: 18px; height: 18px; left: 7px; top: 7px; opacity: .5; }
.tt-brand-mark::after { width: 8px; height: 8px; left: 12px; top: 12px; }
.tt-brand-copy { display: grid; line-height: 1.05; }
.tt-brand-copy small { color: var(--tt-muted); font-size: .62rem; font-weight: 650; letter-spacing: .11em; text-transform: uppercase; margin-top: 4px; }
.tt-nav .tt-brand, .tt-footer .tt-brand { color: #f5f7ff; }
.tt-nav-links { display: flex; align-items: center; gap: 4px; margin: 0 auto; padding: 0; list-style: none; }
.tt-nav-links a { display: block; padding: 9px 11px; color: #b9c3dc; border-radius: 9px; font-size: .9rem; font-weight: 650; }
.tt-nav-links a:hover, .tt-nav-links a[aria-current="page"] { color: #fff; background: rgba(255, 255, 255, .07); }
.tt-nav-links a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--tt-cyan); }
.tt-nav-actions { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.tt-back-link { color: #8f9ab7; font-size: .8rem; font-weight: 650; white-space: nowrap; }
.tt-back-link:hover { color: var(--tt-cyan); }
.tt-menu-button { display: none; width: 44px; height: 44px; border: 1px solid var(--tt-line); border-radius: 12px; background: rgba(255,255,255,.04); color: #fff; cursor: pointer; }
.tt-menu-bars, .tt-menu-bars::before, .tt-menu-bars::after { display: block; width: 19px; height: 2px; margin: auto; border-radius: 2px; background: currentColor; transition: transform .2s, opacity .2s; }
.tt-menu-bars { position: relative; }
.tt-menu-bars::before, .tt-menu-bars::after { content: ""; position: absolute; left: 0; }
.tt-menu-bars::before { top: -6px; }
.tt-menu-bars::after { top: 6px; }
.tt-menu-button[aria-expanded="true"] .tt-menu-bars { background: transparent; }
.tt-menu-button[aria-expanded="true"] .tt-menu-bars::before { top: 0; transform: rotate(45deg); }
.tt-menu-button[aria-expanded="true"] .tt-menu-bars::after { top: 0; transform: rotate(-45deg); }

/* Language selector */
.tt-language-switcher { position: relative; flex: 0 0 auto; }
.tt-language-trigger { display: inline-flex; align-items: center; gap: 7px; min-height: 40px; padding: 8px 10px; border: 1px solid var(--tt-line); border-radius: 10px; color: #dce6fa; background: rgba(255,255,255,.045); cursor: pointer; font-size: .76rem; font-weight: 800; }
.tt-language-trigger:hover { border-color: rgba(71,215,255,.5); color: #fff; }
.tt-language-menu { position: absolute; z-index: 1200; top: calc(100% + 9px); right: 0; width: 190px; padding: 7px; border: 1px solid rgba(163,190,255,.22); border-radius: 13px; background: #0b1630; box-shadow: 0 20px 48px rgba(0,0,0,.35); }
.tt-language-menu[hidden] { display: none; }
.tt-language-menu button { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 11px; border: 0; border-radius: 8px; color: #d5def1; background: transparent; cursor: pointer; text-align: start; }
.tt-language-menu button:hover, .tt-language-menu button.active { color: #fff; background: rgba(71,215,255,.11); }
.tt-language-menu small { color: #7e8baa; }

.tt-button {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 44px;
  padding: 11px 18px; border: 1px solid transparent; border-radius: 11px; font-weight: 780;
  font-size: .92rem; line-height: 1.2; cursor: pointer; transition: transform .18s, border-color .18s, background .18s, box-shadow .18s;
}
.tt-button:hover { transform: translateY(-1px); }
.tt-button-primary { color: #041425; background: linear-gradient(135deg, var(--tt-cyan), #86ebff); box-shadow: 0 10px 28px rgba(71, 215, 255, .2); }
.tt-button-primary:hover { box-shadow: 0 14px 34px rgba(71, 215, 255, .3); }
.tt-button-secondary { color: #fff; border-color: rgba(255,255,255,.2); background: rgba(255,255,255,.055); }
.tt-button-secondary:hover { border-color: rgba(71,215,255,.55); background: rgba(71,215,255,.08); }
.tt-button-dark { color: #fff; background: #15234a; }
.tt-button-dark:hover { background: #0e1937; }
.tt-button-text { color: var(--tt-cyan); padding-inline: 4px; }
.tt-button-text:hover { transform: none; color: #8cecff; }

/* Shared typography and surfaces */
.tt-eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 17px; color: var(--tt-cyan); font-size: .75rem; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.tt-eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.tt-display { margin: 0; font-size: clamp(2.65rem, 6vw, 5.25rem); line-height: .98; letter-spacing: -.064em; font-weight: 850; }
.tt-display em { color: var(--tt-green); font-style: normal; }
.tt-page-title { margin: 0; font-size: clamp(2.35rem, 5vw, 4.4rem); line-height: 1; letter-spacing: -.055em; font-weight: 850; }
.tt-lead { max-width: 720px; margin: 22px 0 0; color: var(--tt-muted); font-size: clamp(1.02rem, 1.8vw, 1.18rem); line-height: 1.7; }
.tt-light-page .tt-lead { color: var(--tt-muted-dark); }
.tt-section { padding: clamp(72px, 9vw, 118px) 0; }
.tt-section-tight { padding: clamp(48px, 6vw, 76px) 0; }
.tt-section-light { color: var(--tt-ink-dark); background: #f3f6fb; }
.tt-section-white { color: var(--tt-ink-dark); background: #fff; }
.tt-section-dark { color: var(--tt-ink); background: var(--tt-bg); }
.tt-section-blue { color: #fff; background: linear-gradient(135deg, #12255b, #11203f 70%); }
.tt-section-head { display: grid; grid-template-columns: minmax(0, .72fr) minmax(300px, .48fr); gap: 54px; align-items: end; margin-bottom: 44px; }
.tt-section-head h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.35rem); line-height: 1.05; letter-spacing: -.045em; }
.tt-section-head p { margin: 0; color: var(--tt-muted-dark); }
.tt-section-dark .tt-section-head p, .tt-section-blue .tt-section-head p { color: var(--tt-muted); }
.tt-kicker { color: var(--tt-blue); font-size: .76rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.tt-kicker-light { color: var(--tt-cyan); }
.tt-rule { height: 1px; background: var(--tt-line-dark); border: 0; margin: 0; }
.tt-section-dark .tt-rule { background: var(--tt-line); }

/* Home hero and engineering product visual */
.tt-hero { position: relative; overflow: hidden; padding: clamp(68px, 9vw, 118px) 0 80px; }
.tt-hero::before { content: ""; position: absolute; width: 820px; height: 820px; right: -290px; top: -420px; border-radius: 50%; background: radial-gradient(circle, rgba(71,215,255,.16), rgba(91,124,255,.05) 42%, transparent 69%); pointer-events: none; }
.tt-hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, .9fr) minmax(440px, 1.1fr); align-items: center; gap: clamp(42px, 7vw, 86px); }
.tt-hero-copy { position: relative; z-index: 2; }
.tt-hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 32px; }
.tt-proof-row { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 26px 0 0; padding: 0; color: #8f9bb7; list-style: none; font-size: .82rem; }
.tt-proof-row li { display: inline-flex; align-items: center; gap: 8px; }
.tt-proof-row li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--tt-green); box-shadow: 0 0 0 4px rgba(51,226,160,.09); }

.tt-workspace {
  position: relative; min-height: 500px; padding: 16px; border: 1px solid rgba(136,174,255,.22);
  border-radius: 24px; background: linear-gradient(160deg, rgba(21, 37, 75, .95), rgba(8, 16, 34, .98));
  box-shadow: var(--tt-shadow); transform: perspective(1200px) rotateY(-3deg) rotateX(1deg);
}
.tt-workspace::after { content: ""; position: absolute; inset: 20% 4% -8% 18%; z-index: -1; border-radius: 50%; background: rgba(71,215,255,.16); filter: blur(65px); }
.tt-window-bar { display: flex; align-items: center; gap: 7px; height: 33px; color: #7381a2; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.tt-window-dot { width: 7px; height: 7px; border-radius: 50%; background: #31405f; }
.tt-window-dot.is-live { background: var(--tt-green); box-shadow: 0 0 9px rgba(51,226,160,.8); }
.tt-window-title { margin-left: auto; }
.tt-workspace-body { display: grid; grid-template-columns: 118px 1fr; min-height: 430px; overflow: hidden; border: 1px solid rgba(157,181,235,.13); border-radius: 14px; background: #091226; }
.tt-toolrail { padding: 12px 9px; border-right: 1px solid rgba(157,181,235,.12); background: #0d1930; }
.tt-toolrail-label { margin: 5px 4px 12px; color: #6f7d9b; font-size: .56rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.tt-toolrail-item { display: flex; gap: 8px; align-items: center; min-height: 38px; padding: 6px 7px; margin-bottom: 5px; border-radius: 8px; color: #8e9ab7; font-size: .62rem; font-weight: 700; }
.tt-toolrail-item::before { content: ""; flex: 0 0 9px; height: 9px; border: 1px solid currentColor; border-radius: 3px; }
.tt-toolrail-item.is-active { color: #dffaff; background: rgba(71,215,255,.1); }
.tt-engineering-map { position: relative; overflow: hidden; min-width: 0; background-color: #081020; background-image: linear-gradient(rgba(117,149,213,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(117,149,213,.05) 1px, transparent 1px); background-size: 24px 24px; }
.tt-floor-shape { position: absolute; inset: 12% 8% 13% 8%; border: 2px solid rgba(198,213,245,.5); border-radius: 4px; background: rgba(255,255,255,.025); clip-path: polygon(0 0, 72% 0, 72% 13%, 100% 13%, 100% 75%, 84% 75%, 84% 100%, 42% 100%, 42% 87%, 0 87%); }
.tt-room-line { position: absolute; height: 2px; background: rgba(198,213,245,.4); transform-origin: left center; }
.tt-room-line.one { width: 44%; left: 15%; top: 44%; transform: rotate(90deg); }
.tt-room-line.two { width: 62%; left: 22%; top: 52%; }
.tt-room-line.three { width: 34%; left: 58%; top: 30%; transform: rotate(90deg); }
.tt-heat { position: absolute; width: 310px; height: 310px; left: 35%; top: 37%; transform: translate(-50%, -50%); border-radius: 50%; background: radial-gradient(circle, rgba(51,226,160,.87) 0 5%, rgba(51,226,160,.68) 8%, rgba(255,200,87,.47) 24%, rgba(255,107,124,.34) 43%, rgba(91,124,255,.18) 58%, transparent 72%); filter: blur(1px); opacity: .9; animation: tt-pulse 4.8s ease-in-out infinite; }
.tt-ap { position: absolute; left: 34%; top: 35%; width: 18px; height: 18px; transform: translate(-50%, -50%); border: 4px solid #061021; border-radius: 50%; background: var(--tt-cyan); box-shadow: 0 0 0 2px rgba(71,215,255,.9), 0 0 22px rgba(71,215,255,.8); }
.tt-ap.two { left: 75%; top: 68%; background: var(--tt-green); box-shadow: 0 0 0 2px rgba(51,226,160,.9), 0 0 22px rgba(51,226,160,.7); }
.tt-map-label { position: absolute; padding: 5px 7px; border: 1px solid rgba(157,181,235,.15); border-radius: 7px; color: #d9e7ff; background: rgba(5,12,27,.75); font-size: .58rem; font-weight: 750; }
.tt-map-label.primary { left: 37%; top: 29%; }
.tt-map-label.secondary { left: 68%; top: 72%; }
.tt-map-readout { position: absolute; right: 12px; top: 12px; width: 126px; padding: 10px; border: 1px solid rgba(157,181,235,.14); border-radius: 9px; background: rgba(8,16,32,.84); }
.tt-map-readout small { display: block; color: #7583a2; font-size: .54rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.tt-map-readout strong { display: block; margin-top: 3px; color: var(--tt-green); font-size: 1.15rem; }
.tt-map-readout span { color: #8c9ab7; font-size: .58rem; }
.tt-workspace-status { position: absolute; left: 27%; right: 5%; bottom: 27px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }
.tt-status-card { padding: 9px 10px; border: 1px solid rgba(157,181,235,.13); border-radius: 8px; background: rgba(9,18,38,.86); }
.tt-status-card small { display: block; color: #6f7d99; font-size: .52rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.tt-status-card strong { color: #f4f7ff; font-size: .82rem; }
@keyframes tt-pulse { 0%,100% { transform: translate(-50%,-50%) scale(.97); opacity: .78; } 50% { transform: translate(-50%,-50%) scale(1.04); opacity: .96; } }

.tt-signal-strip { border-top: 1px solid var(--tt-line); border-bottom: 1px solid var(--tt-line); background: #091328; }
.tt-signal-grid { display: grid; grid-template-columns: repeat(5, 1fr); }
.tt-signal-grid > div { min-height: 98px; padding: 22px; border-left: 1px solid var(--tt-line); }
.tt-signal-grid > div:last-child { border-right: 1px solid var(--tt-line); }
.tt-signal-grid strong { display: block; color: #fff; font-size: .96rem; }
.tt-signal-grid span { color: #7885a3; font-size: .78rem; }

/* Cards, workflow, grids */
.tt-grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.tt-grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.tt-grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.tt-card { position: relative; min-width: 0; padding: 28px; border: 1px solid var(--tt-line-dark); border-radius: var(--tt-radius); background: #fff; }
.tt-card-dark { border-color: var(--tt-line); background: linear-gradient(160deg, rgba(20,35,68,.92), rgba(10,20,42,.92)); }
.tt-card:hover { border-color: rgba(91,124,255,.42); }
.tt-card-dark:hover { border-color: rgba(71,215,255,.38); }
.tt-card-index { display: inline-flex; min-width: 32px; height: 32px; align-items: center; justify-content: center; margin-bottom: 32px; border: 1px solid #dce4f2; border-radius: 9px; color: var(--tt-blue); background: #f5f8ff; font-size: .73rem; font-weight: 850; }
.tt-card-dark .tt-card-index { color: var(--tt-cyan); background: rgba(71,215,255,.08); border-color: rgba(71,215,255,.2); }
.tt-card h3 { margin: 0 0 10px; color: var(--tt-ink-dark); font-size: 1.2rem; line-height: 1.25; letter-spacing: -.02em; }
.tt-card-dark h3 { color: #fff; }
.tt-card p { margin: 0; color: var(--tt-muted-dark); font-size: .94rem; }
.tt-card-dark p { color: var(--tt-muted); }
.tt-card ul { margin: 18px 0 0; padding: 0; list-style: none; }
.tt-card li { position: relative; margin: 8px 0; padding-left: 19px; color: var(--tt-muted-dark); font-size: .88rem; }
.tt-card-dark li { color: #aeb8cf; }
.tt-card li::before { content: ""; position: absolute; left: 0; top: .72em; width: 7px; height: 1px; background: var(--tt-blue); }
.tt-card-dark li::before { background: var(--tt-cyan); }
.tt-card-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; color: var(--tt-blue); font-weight: 800; font-size: .88rem; }
.tt-card-link::after { content: "→"; transition: transform .18s; }
.tt-card-link:hover::after { transform: translateX(3px); }

.tt-workflow { counter-reset: stage; display: grid; grid-template-columns: repeat(7, minmax(0,1fr)); gap: 1px; overflow: hidden; border: 1px solid var(--tt-line-dark); border-radius: var(--tt-radius); background: var(--tt-line-dark); }
.tt-workflow-step { counter-increment: stage; position: relative; min-height: 146px; padding: 22px 16px; color: var(--tt-ink-dark); background: #fff; }
.tt-workflow-step::before { content: "0" counter(stage); display: block; margin-bottom: 24px; color: var(--tt-blue); font-size: .68rem; font-weight: 850; letter-spacing: .12em; }
.tt-workflow-step strong { display: block; font-size: .9rem; }
.tt-workflow-step span { display: block; margin-top: 5px; color: var(--tt-muted-dark); font-size: .72rem; line-height: 1.4; }
.tt-workflow-step:not(:last-child)::after { content: ""; position: absolute; z-index: 2; top: 50%; right: -4px; width: 8px; height: 8px; border-top: 1px solid #cdd7e7; border-right: 1px solid #cdd7e7; background: #fff; transform: translateY(-50%) rotate(45deg); }

.tt-tag { display: inline-flex; align-items: center; min-height: 27px; padding: 4px 9px; border: 1px solid currentColor; border-radius: 999px; color: var(--tt-blue); font-size: .67rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.tt-tag-green { color: #087f5b; background: #eafaf4; border-color: #afe8d4; }
.tt-tag-beta { color: #875b04; background: #fff8df; border-color: #edd58a; }
.tt-tags { display: flex; flex-wrap: wrap; gap: 7px; margin: 16px 0 0; }

.tt-metric-band { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--tt-line); border-radius: var(--tt-radius); overflow: hidden; }
.tt-metric { padding: 24px; background: rgba(255,255,255,.025); border-left: 1px solid var(--tt-line); }
.tt-metric:first-child { border-left: 0; }
.tt-metric strong { display: block; color: var(--tt-cyan); font-size: 1.75rem; letter-spacing: -.04em; }
.tt-metric span { color: var(--tt-muted); font-size: .78rem; }

/* Interior page hero */
.tt-page-hero { position: relative; overflow: hidden; padding: clamp(72px, 9vw, 118px) 0 clamp(64px, 8vw, 94px); background: var(--tt-bg); }
.tt-page-hero::after { content: ""; position: absolute; right: -180px; bottom: -340px; width: 720px; height: 720px; border: 1px solid rgba(71,215,255,.13); border-radius: 50%; box-shadow: inset 0 0 120px rgba(71,215,255,.04), 0 0 0 100px rgba(91,124,255,.018), 0 0 0 200px rgba(91,124,255,.012); pointer-events: none; }
.tt-page-hero-inner { position: relative; z-index: 1; }
.tt-page-hero .tt-page-title { color: #f5f7ff; }
.tt-light-page .tt-page-hero .tt-lead { color: #a7b1cc; }
.tt-page-hero .tt-button-secondary { color: #fff; }
.tt-page-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.tt-page-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.tt-page-meta span { padding: 6px 10px; border: 1px solid var(--tt-line); border-radius: 999px; color: #8996b5; font-size: .76rem; }

.tt-module { display: grid; grid-template-columns: 90px minmax(0,1fr) minmax(260px,.64fr); gap: 30px; align-items: start; padding: 34px 0; border-top: 1px solid var(--tt-line-dark); }
.tt-module-number { color: var(--tt-blue); font-size: .74rem; font-weight: 850; letter-spacing: .13em; }
.tt-module h2 { margin: 0 0 10px; font-size: clamp(1.45rem, 2.5vw, 2.1rem); line-height: 1.15; letter-spacing: -.035em; }
.tt-module p { margin: 0; color: var(--tt-muted-dark); }
.tt-module ul { margin: 0; padding: 0; list-style: none; columns: 2; column-gap: 22px; }
.tt-module li { break-inside: avoid; position: relative; margin: 0 0 9px; padding-left: 16px; color: #52607d; font-size: .85rem; }
.tt-module li::before { content: ""; position: absolute; left: 0; top: .7em; width: 6px; height: 1px; background: var(--tt-blue); }

/* Solutions */
.tt-solution-card { display: flex; min-height: 320px; flex-direction: column; overflow: hidden; padding: 0; }
.tt-solution-top { position: relative; min-height: 128px; padding: 24px; color: #fff; background: #10234d; }
.tt-solution-top::after { content: ""; position: absolute; right: -24px; top: -35px; width: 140px; height: 140px; border: 20px solid rgba(71,215,255,.08); border-radius: 50%; }
.tt-solution-card:nth-child(3n+2) .tt-solution-top { background: #183c4b; }
.tt-solution-card:nth-child(3n+3) .tt-solution-top { background: #332754; }
.tt-solution-code { color: var(--tt-cyan); font-size: .69rem; font-weight: 850; letter-spacing: .13em; }
.tt-solution-top h3 { position: relative; z-index: 1; margin: 30px 0 0; color: #fff; }
.tt-solution-body { display: flex; flex: 1; flex-direction: column; padding: 24px; }
.tt-solution-body p { flex: 1; }

/* Pricing */
.tt-pricing-note { display: flex; gap: 13px; align-items: flex-start; max-width: 760px; margin-top: 26px; padding: 15px 17px; border: 1px solid var(--tt-line); border-radius: 12px; color: #aab5ce; background: rgba(255,255,255,.025); font-size: .86rem; }
.tt-pricing-note::before { content: "i"; flex: 0 0 24px; height: 24px; display: grid; place-items: center; border: 1px solid rgba(71,215,255,.34); border-radius: 50%; color: var(--tt-cyan); font-weight: 850; }
.tt-plan-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.tt-plan-card { position: relative; display: flex; min-width: 0; flex-direction: column; padding: 25px; border: 1px solid var(--tt-line-dark); border-radius: 19px; background: #fff; }
.tt-plan-card.is-featured { border-color: #91a5ff; box-shadow: 0 18px 50px rgba(50,77,162,.14); }
.tt-plan-card.is-featured::before { content: "PLUS"; position: absolute; top: -12px; right: 16px; padding: 4px 9px; border-radius: 999px; color: #fff; background: var(--tt-blue); font-size: .65rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.tt-plan-level { color: var(--tt-blue); font-size: .69rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.tt-plan-card h2 { margin: 9px 0 7px; font-size: 1.7rem; letter-spacing: -.04em; }
.tt-plan-card > p { min-height: 70px; margin: 0; color: var(--tt-muted-dark); font-size: .88rem; }
.tt-plan-limits { display: grid; grid-template-columns: repeat(2,1fr); gap: 7px; margin: 20px 0; }
.tt-plan-limit { padding: 9px; border-radius: 9px; color: #53617d; background: #f4f7fb; font-size: .72rem; }
.tt-plan-limit strong { display: block; color: var(--tt-ink-dark); font-size: .9rem; }
.tt-plan-card ul { flex: 1; margin: 0 0 22px; padding: 0; list-style: none; }
.tt-plan-card li { position: relative; margin: 9px 0; padding-left: 19px; color: #4f5e79; font-size: .8rem; }
.tt-plan-card li::before { content: "✓"; position: absolute; left: 0; color: #0b9a6e; font-weight: 900; }
.tt-plan-count { margin: -8px 0 17px; color: #7b87a1; font-size: .72rem; }
.tt-plan-card .tt-button { width: 100%; }
.tt-plan-status { min-height: 24px; margin-bottom: 16px; color: #6c7892; font-size: .78rem; }

.tt-compare-wrap { overflow-x: auto; border: 1px solid var(--tt-line-dark); border-radius: var(--tt-radius); background: #fff; }
.tt-compare { width: 100%; min-width: 820px; border-collapse: collapse; }
.tt-compare th, .tt-compare td { padding: 15px 17px; border-bottom: 1px solid #e8edf4; text-align: center; font-size: .84rem; }
.tt-compare th:first-child, .tt-compare td:first-child { position: sticky; left: 0; z-index: 1; width: 31%; text-align: left; background: #fff; }
.tt-compare thead th { color: #1b2d55; background: #f6f8fc; font-weight: 850; }
.tt-compare thead th:first-child { background: #f6f8fc; }
.tt-compare tbody tr:last-child td { border-bottom: 0; }
.tt-yes { color: #07845f; font-weight: 850; }
.tt-no { color: #a7afc0; }
.tt-limited { color: #9b6808; font-weight: 750; }

/* Resources and about */
.tt-resource-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.tt-resource-nav a { padding: 8px 12px; border: 1px solid var(--tt-line); border-radius: 999px; color: #a9b4cc; font-size: .78rem; font-weight: 750; }
.tt-resource-nav a:hover { color: #fff; border-color: var(--tt-cyan); }
.tt-guide-list { display: grid; gap: 12px; }
.tt-guide { display: grid; grid-template-columns: 42px 1fr auto; gap: 15px; align-items: center; padding: 18px; border: 1px solid var(--tt-line-dark); border-radius: 14px; background: #fff; }
.tt-guide-number { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 11px; color: var(--tt-blue); background: #eef2ff; font-size: .72rem; font-weight: 850; }
.tt-guide strong { display: block; }
.tt-guide p { margin: 2px 0 0; color: var(--tt-muted-dark); font-size: .84rem; }
.tt-guide-link { color: var(--tt-blue); font-weight: 800; font-size: .83rem; }
.tt-guide-link:hover { color: #324fc3; }
.tt-download-card { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center; padding: 32px; border-radius: var(--tt-radius); color: #fff; background: linear-gradient(135deg, #18385a, #15244a); }
.tt-download-card h3 { margin: 0 0 8px; font-size: 1.5rem; }
.tt-download-card p { margin: 0; color: #b5c0d7; }
.tt-principle { padding-top: 20px; border-top: 2px solid #dce4f0; }
.tt-principle strong { display: block; color: var(--tt-blue); font-size: 1.65rem; letter-spacing: -.04em; }
.tt-principle span { color: var(--tt-muted-dark); font-size: .86rem; }
.tt-founder { display: grid; grid-template-columns: 190px 1fr; gap: 38px; align-items: center; }
.tt-founder-mark { display: grid; place-items: center; aspect-ratio: 1; border-radius: 28px; color: #dff9ff; background: linear-gradient(145deg, #16345a, #17214a); font-size: 3rem; font-weight: 850; letter-spacing: -.08em; box-shadow: inset 0 0 0 1px rgba(71,215,255,.22); }
.tt-founder h2 { margin: 0; font-size: 2.1rem; letter-spacing: -.04em; }
.tt-founder p { margin: 12px 0 0; color: var(--tt-muted-dark); }

/* Ask SigmoNet */
.tt-ask-layout { display: grid; grid-template-columns: minmax(0,1fr) 320px; gap: 26px; align-items: start; }
.tt-assistant { overflow: hidden; border: 1px solid var(--tt-line-dark); border-radius: 22px; background: #fff; box-shadow: 0 20px 60px rgba(26,47,91,.08); }
.tt-assistant-head { display: flex; gap: 14px; align-items: center; padding: 20px 22px; color: #fff; background: #102046; }
.tt-assistant-pulse { width: 12px; height: 12px; border-radius: 50%; background: var(--tt-green); box-shadow: 0 0 0 6px rgba(51,226,160,.1), 0 0 18px rgba(51,226,160,.55); }
.tt-assistant-head strong { display: block; }
.tt-assistant-head span { display: block; color: #9eabc5; font-size: .75rem; }
.tt-messages { min-height: 330px; max-height: 520px; overflow-y: auto; padding: 24px; background: #f7f9fc; }
.tt-message { max-width: 86%; margin: 0 0 16px; padding: 13px 15px; border: 1px solid #dde4ef; border-radius: 6px 15px 15px 15px; color: #394761; background: #fff; font-size: .92rem; white-space: pre-line; }
.tt-message-user { margin-left: auto; border-color: #c9d4ff; border-radius: 15px 6px 15px 15px; color: #fff; background: #445fcf; }
.tt-ask-form { display: grid; grid-template-columns: 1fr auto; gap: 10px; padding: 16px; border-top: 1px solid #e2e7f0; }
.tt-ask-form input { min-width: 0; min-height: 48px; padding: 11px 14px; border: 1px solid #cfd7e6; border-radius: 11px; color: var(--tt-ink-dark); background: #fff; outline: none; }
.tt-ask-form input:focus { border-color: var(--tt-blue); box-shadow: 0 0 0 3px rgba(91,124,255,.12); }
.tt-ask-form button { min-width: 92px; }
.tt-question-list { display: grid; gap: 9px; margin-top: 15px; }
.tt-question { width: 100%; padding: 11px 12px; border: 1px solid #dfe5ef; border-radius: 10px; color: #42506b; background: #fff; text-align: left; cursor: pointer; font-size: .8rem; font-weight: 650; }
.tt-question:hover { color: var(--tt-blue); border-color: #acbaff; }
.tt-assistant-note { padding: 18px; border: 1px solid var(--tt-line-dark); border-radius: 16px; background: #fff; }
.tt-assistant-note + .tt-assistant-note { margin-top: 14px; }
.tt-assistant-note h3 { margin: 0 0 8px; font-size: 1rem; }
.tt-assistant-note p { margin: 0; color: var(--tt-muted-dark); font-size: .82rem; }

details.tt-faq { border-top: 1px solid var(--tt-line-dark); }
details.tt-faq:last-child { border-bottom: 1px solid var(--tt-line-dark); }
details.tt-faq summary { position: relative; padding: 20px 42px 20px 0; color: var(--tt-ink-dark); cursor: pointer; font-weight: 780; list-style: none; }
details.tt-faq summary::-webkit-details-marker { display: none; }
details.tt-faq summary::after { content: "+"; position: absolute; right: 6px; top: 17px; color: var(--tt-blue); font-size: 1.35rem; font-weight: 500; }
details.tt-faq[open] summary::after { content: "−"; }
details.tt-faq p { margin: -4px 42px 20px 0; color: var(--tt-muted-dark); }

/* CTA and footer */
.tt-cta { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center; padding: clamp(30px, 5vw, 54px); border: 1px solid rgba(71,215,255,.24); border-radius: var(--tt-radius-lg); color: #f5f7ff; background: radial-gradient(circle at 85% 10%, rgba(71,215,255,.12), transparent 30%), linear-gradient(145deg, #102148, #0b1731); }
.tt-cta h2 { margin: 0; font-size: clamp(1.8rem, 3.8vw, 3rem); line-height: 1.1; letter-spacing: -.045em; }
.tt-cta p { margin: 10px 0 0; color: var(--tt-muted); }
.tt-cta-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; }
.tt-footer { padding: 50px 0 26px; border-top: 1px solid var(--tt-line); color: #8793ad; background: #050c1a; }
.tt-footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; }
.tt-footer-brand p { max-width: 330px; margin: 15px 0 0; font-size: .86rem; }
.tt-footer-brand .tt-product-line { margin-top: 8px; color: var(--tt-cyan); font-weight: 750; }
.tt-footer h2 { margin: 0 0 13px; color: #dfe6f6; font-size: .82rem; letter-spacing: .05em; }
.tt-footer ul { margin: 0; padding: 0; list-style: none; }
.tt-footer li { margin: 8px 0; }
.tt-footer a { font-size: .82rem; }
.tt-footer a:hover { color: var(--tt-cyan); }
.tt-footer-bottom { display: flex; justify-content: space-between; gap: 22px; margin-top: 42px; padding-top: 20px; border-top: 1px solid var(--tt-line); font-size: .76rem; }
.tt-footer-bottom-links { display: flex; flex-wrap: wrap; gap: 16px; }

/* Mirrored Arabic layout. Brand and technical values retain their spelling. */
[dir="rtl"] body { text-align: right; }
[dir="rtl"] .tt-brand, [dir="rtl"] .tt-nav-actions, [dir="rtl"] .tt-proof-row { direction: rtl; }
[dir="rtl"] .tt-nav-links { margin-left: 0; margin-right: auto; }
[dir="rtl"] .tt-language-menu { right: auto; left: 0; }
[dir="rtl"] .tt-eyebrow::before { order: 2; }
[dir="rtl"] .tt-workspace, [dir="rtl"] .tt-plan-level, [dir="rtl"] .tt-module-number, [dir="rtl"] .tt-solution-code { direction: ltr; text-align: left; }
[dir="rtl"] .tt-toolrail { border-right: 0; border-left: 1px solid rgba(157,181,235,.12); }
[dir="rtl"] .tt-module li, [dir="rtl"] .tt-plan-card li, [dir="rtl"] .tt-card li { padding-left: 0; padding-right: 19px; }
[dir="rtl"] .tt-module li::before, [dir="rtl"] .tt-plan-card li::before, [dir="rtl"] .tt-card li::before { left: auto; right: 0; }
[dir="rtl"] .tt-question { text-align: right; }
[dir="rtl"] .tt-message-user { margin-left: 0; margin-right: auto; }
[dir="rtl"] details.tt-faq summary { padding-right: 0; padding-left: 42px; }
[dir="rtl"] details.tt-faq summary::after { right: auto; left: 6px; }
[dir="rtl"] details.tt-faq p { margin-right: 0; margin-left: 42px; }

@media (max-width: 1050px) {
  .tt-back-link { display: none; }
  .tt-nav-inner { gap: 14px; }
  .tt-nav-links a { padding-inline: 8px; font-size: .84rem; }
  .tt-hero-grid { grid-template-columns: 1fr; }
  .tt-hero-copy { max-width: 780px; }
  .tt-workspace { max-width: 760px; width: 100%; margin-inline: auto; transform: none; }
  .tt-workflow { grid-template-columns: repeat(4,1fr); }
  .tt-workflow-step:nth-child(4)::after { display: none; }
  .tt-plan-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 820px) {
  :root { --tt-nav-h: 66px; }
  .tt-shell { width: min(calc(100% - 30px), var(--tt-max)); }
  .tt-menu-button { display: grid; place-items: center; margin-left: 0; margin-inline-start: auto; }
  .tt-nav-inner { position: relative; flex-wrap: wrap; }
  .tt-nav-links { display: none; position: absolute; top: calc(100% + 1px); left: -15px; right: -15px; flex-direction: column; align-items: stretch; gap: 2px; padding: 12px 15px 16px; background: rgba(7,16,34,.98); border-bottom: 1px solid var(--tt-line); box-shadow: 0 22px 40px rgba(0,0,0,.24); }
  .tt-nav-links.is-open { display: flex; }
  .tt-nav-links a { padding: 12px 13px; font-size: .96rem; }
  .tt-nav-actions .tt-button-secondary { display: none; }
  .tt-nav-actions .tt-button { min-height: 40px; padding: 9px 13px; }
  .tt-language-trigger { min-height: 38px; }
  .tt-section-head { grid-template-columns: 1fr; gap: 18px; }
  .tt-grid-3, .tt-grid-4 { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .tt-signal-grid { grid-template-columns: repeat(2,1fr); }
  .tt-signal-grid > div:nth-child(odd) { border-left: 1px solid var(--tt-line); }
  .tt-signal-grid > div:last-child { grid-column: span 2; }
  .tt-workflow { grid-template-columns: repeat(2,1fr); }
  .tt-workflow-step:nth-child(2n)::after { display: none; }
  .tt-workflow-step:nth-child(4)::after { display: none; }
  .tt-module { grid-template-columns: 62px 1fr; }
  .tt-module ul { grid-column: 2; }
  .tt-metric-band { grid-template-columns: repeat(2,1fr); }
  .tt-metric:nth-child(3) { border-left: 0; border-top: 1px solid var(--tt-line); }
  .tt-metric:nth-child(4) { border-top: 1px solid var(--tt-line); }
  .tt-ask-layout { grid-template-columns: 1fr; }
  .tt-question-list { grid-template-columns: repeat(2,1fr); }
  .tt-founder { grid-template-columns: 130px 1fr; }
  .tt-footer-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 580px) {
  .tt-shell { width: min(calc(100% - 24px), var(--tt-max)); }
  .tt-brand-copy small { display: none; }
  .tt-nav-actions .tt-button { display: none; }
  .tt-nav-actions { margin-left: 0; margin-inline-start: auto; }
  .tt-display { font-size: clamp(2.55rem, 14vw, 3.7rem); }
  .tt-page-title { font-size: clamp(2.35rem, 13vw, 3.3rem); }
  .tt-hero { padding-top: 66px; }
  .tt-hero-actions, .tt-page-actions { align-items: stretch; flex-direction: column; }
  .tt-hero-actions .tt-button, .tt-page-actions .tt-button { width: 100%; }
  .tt-workspace { min-height: 400px; padding: 10px; }
  .tt-workspace-body { grid-template-columns: 1fr; min-height: 350px; }
  .tt-toolrail { display: none; }
  .tt-workspace-status { left: 7%; right: 7%; bottom: 20px; }
  .tt-status-card { padding: 7px; }
  .tt-status-card strong { font-size: .7rem; }
  .tt-map-readout { width: 112px; }
  .tt-grid-2, .tt-grid-3, .tt-grid-4, .tt-plan-grid { grid-template-columns: 1fr; }
  .tt-workflow { grid-template-columns: 1fr; }
  .tt-workflow-step::after { display: none; }
  .tt-workflow-step { min-height: 120px; }
  .tt-signal-grid { grid-template-columns: 1fr; }
  .tt-signal-grid > div:last-child { grid-column: auto; }
  .tt-signal-grid > div { border-right: 1px solid var(--tt-line); }
  .tt-module { grid-template-columns: 1fr; gap: 12px; }
  .tt-module ul { grid-column: auto; columns: 1; margin-top: 8px; }
  .tt-metric-band { grid-template-columns: 1fr; }
  .tt-metric, .tt-metric:nth-child(3) { border-left: 0; border-top: 1px solid var(--tt-line); }
  .tt-metric:first-child { border-top: 0; }
  .tt-guide { grid-template-columns: 42px 1fr; }
  .tt-guide-link { grid-column: 2; }
  .tt-download-card, .tt-cta { grid-template-columns: 1fr; }
  .tt-cta-actions { justify-content: flex-start; }
  .tt-founder { grid-template-columns: 1fr; }
  .tt-founder-mark { width: 120px; }
  .tt-question-list { grid-template-columns: 1fr; }
  .tt-messages { min-height: 300px; padding: 16px; }
  .tt-ask-form { grid-template-columns: 1fr; }
  .tt-ask-form button { width: 100%; }
  .tt-footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .tt-footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

:focus-visible { outline: 3px solid rgba(71,215,255,.72); outline-offset: 3px; }


/* Contact & Support: uses the same public SigmoNet shell and visual system. */
.tt-contact-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.42fr);gap:56px;align-items:end}
.tt-contact-hero-card{padding:24px;border:1px solid rgba(163,190,255,.2);border-radius:18px;background:rgba(255,255,255,.045);box-shadow:0 20px 50px rgba(0,0,0,.16)}
.tt-contact-hero-label{display:block;margin-bottom:8px;color:var(--tt-cyan);font-size:.72rem;font-weight:850;letter-spacing:.13em;text-transform:uppercase}
.tt-contact-hero-card strong{display:block;color:#fff;font-size:1.08rem;overflow-wrap:anywhere}
.tt-contact-hero-card p{margin:9px 0 0;color:var(--tt-muted);font-size:.86rem}
.tt-contact-section{padding-top:62px}
.tt-contact-layout{display:grid;grid-template-columns:minmax(280px,.72fr) minmax(0,1.28fr);gap:34px;align-items:start}
.tt-contact-info{padding:10px 6px 0}
.tt-contact-info h2{margin:8px 0 14px;color:var(--tt-ink-dark);font-size:clamp(1.7rem,3vw,2.45rem);line-height:1.08;letter-spacing:-.035em}
.tt-contact-info>p{margin:0;color:var(--tt-muted-dark)}
.tt-contact-topic-list{display:grid;gap:12px;margin-top:28px}
.tt-contact-topic-list>div{display:grid;grid-template-columns:38px 1fr;gap:13px;padding:16px;border:1px solid var(--tt-line-dark);border-radius:14px;background:#fff}
.tt-contact-topic-list>div>span{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;color:var(--tt-blue);background:#eef2ff;font-size:.7rem;font-weight:850}
.tt-contact-topic-list strong{display:block;color:var(--tt-ink-dark);font-size:.9rem}
.tt-contact-topic-list p{margin:3px 0 0;color:var(--tt-muted-dark);font-size:.8rem;line-height:1.55}
.tt-contact-quick-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.tt-button-on-light{color:#263450;border-color:#d9e1ee;background:#fff}
.tt-button-on-light:hover{color:var(--tt-ink-dark);border-color:#aebce0;background:#f8faff}
.tt-contact-form-card{padding:28px;border:1px solid var(--tt-line-dark);border-radius:22px;background:#fff;box-shadow:0 22px 60px rgba(20,32,61,.09)}
.tt-contact-form-head{padding-bottom:20px;border-bottom:1px solid #e7ebf3}
.tt-contact-form-head h2{margin:5px 0 4px;color:var(--tt-ink-dark);font-size:1.5rem;letter-spacing:-.025em}
.tt-contact-form-head p{margin:0;color:var(--tt-muted-dark);font-size:.88rem}
.tt-contact-form{display:grid;gap:16px;padding-top:22px}
.tt-contact-form label{display:grid;gap:7px;color:#35415b;font-size:.8rem;font-weight:780}
.tt-contact-form label small{color:#8b95a8;font-weight:600}
.tt-contact-form input,.tt-contact-form select,.tt-contact-form textarea{width:100%;border:1px solid #d7dfeb;border-radius:11px;background:#fff;color:#26324a;padding:11px 12px;outline:none;transition:border-color .16s,box-shadow .16s}
.tt-contact-form input:focus,.tt-contact-form select:focus,.tt-contact-form textarea:focus{border-color:#7588dc;box-shadow:0 0 0 3px rgba(91,124,255,.12)}
.tt-contact-form textarea{resize:vertical;min-height:160px}
.tt-contact-two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.tt-contact-file-control{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px;align-items:center;min-height:46px;padding:6px 8px;border:1px solid #d7dfeb;border-radius:11px;background:#fff;overflow:hidden}
.tt-contact-file-control input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}
.tt-contact-file-button{position:relative;pointer-events:none;padding:7px 10px;border-radius:8px;color:#203173;background:#eef2ff;font-size:.76rem;font-weight:800;white-space:nowrap}
.support-file-name{position:relative;min-width:0;color:#7c879c;font-size:.72rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;pointer-events:none}
.tt-contact-consent{grid-template-columns:18px minmax(0,1fr)!important;align-items:start!important;gap:9px!important;color:#667387!important;font-weight:600!important;line-height:1.5}
.tt-contact-consent input{width:16px!important;height:16px;margin-top:2px}
.tt-contact-consent a{color:#203173;font-weight:800}
.support-honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;opacity:0!important}
.support-form-message{min-height:20px;color:#667387;font-size:.78rem;font-weight:650}
.support-form-message.error{color:#b42318}.support-form-message.success{color:#157347}
.tt-contact-submit-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:4px}
.tt-contact-submit{min-width:230px}.tt-contact-submit:disabled{opacity:.58;cursor:wait}
.tt-contact-success{text-align:center;padding:36px 10px 8px}
.tt-contact-success-mark{width:58px;height:58px;display:grid;place-items:center;margin:0 auto;border-radius:18px;color:#073622;background:#dff9ee;font-size:1.75rem;font-weight:900}
.tt-contact-success h2{margin:16px 0 7px;color:var(--tt-ink-dark);font-size:1.7rem}
.tt-contact-success>p{max-width:580px;margin:0 auto 22px;color:var(--tt-muted-dark)}
.tt-contact-ticket{display:inline-grid;gap:3px;margin-bottom:22px;padding:12px 20px;border:1px solid #dfe6f4;border-radius:12px;background:#f6f8fc}
.tt-contact-ticket small{color:#7b879b}.tt-contact-ticket strong{color:#17265f}
.tt-contact-success-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.tt-force-ltr{direction:ltr;text-align:left}
@media(max-width:900px){.tt-contact-hero-grid,.tt-contact-layout{grid-template-columns:1fr}.tt-contact-hero-card{max-width:520px}.tt-contact-info{padding-top:0}}
@media(max-width:620px){.tt-contact-form-card{padding:20px;border-radius:17px}.tt-contact-two-col{grid-template-columns:1fr}.tt-contact-submit-row{align-items:stretch;flex-direction:column-reverse}.tt-contact-submit{width:100%}.tt-contact-submit-row .tt-button-text{justify-content:center}.tt-contact-quick-actions{align-items:stretch;flex-direction:column}.tt-contact-quick-actions .tt-button{width:100%}}

/* -------------------------------------------------------------------------
   Pricing capability matrix — generated from the authoritative plan catalog
   ------------------------------------------------------------------------- */
.tt-plan-capability-count {
  margin: -7px 0 18px;
  color: #6d7891;
  font-size: .76rem;
  font-weight: 650;
}
.tt-plan-capability-count strong {
  color: var(--tt-ink-dark);
  font-size: .96rem;
}

.tt-pricing-comparison-section { overflow: clip; }
.tt-pricing-table-wrap {
  overflow-x: auto;
  width: 100%;
  border: 1px solid var(--tt-line-dark);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 16px 44px rgba(21,35,74,.06);
  scrollbar-width: thin;
}
.tt-pricing-table {
  width: 100%;
  min-width: 860px;
  border-collapse: separate;
  border-spacing: 0;
  color: var(--tt-ink-dark);
  table-layout: fixed;
}
.tt-pricing-table th,
.tt-pricing-table td {
  border-bottom: 1px solid #e8edf5;
  vertical-align: middle;
}
.tt-pricing-table thead th {
  position: sticky;
  top: var(--tt-nav-h);
  z-index: 4;
  padding: 17px 12px;
  color: #55617a;
  background: #f8faff;
  font-size: .78rem;
  font-weight: 820;
  text-align: center;
}
.tt-pricing-table thead th.is-plus {
  color: #fff;
  background: #1c2f69;
}
.tt-pricing-feature-col {
  width: 46%;
  text-align: left !important;
}
.tt-pricing-table tbody th {
  padding: 14px 18px;
  text-align: left;
  font-size: .82rem;
  font-weight: 760;
}
.tt-pricing-table tbody td {
  width: 13.5%;
  padding: 13px 9px;
  text-align: center;
  font-size: .82rem;
}
.tt-pricing-feature-row:hover th,
.tt-pricing-feature-row:hover td { background: #fbfcff; }
.tt-pricing-feature-name {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  color: #1b294a;
}
.tt-pricing-feature-row th small {
  display: block;
  margin-top: 3px;
  color: #8a96ac;
  font-size: .67rem;
  font-weight: 600;
}
.tt-pricing-category-row th {
  padding: 12px 18px !important;
  color: #172650;
  background: #eef3fb;
  border-bottom-color: #dce5f1;
  font-size: .82rem !important;
  font-weight: 850 !important;
  letter-spacing: -.01em;
}
.tt-pricing-category-row th span { display: block; }
.tt-pricing-category-row th small {
  display: block;
  margin-top: 2px;
  color: #75829b;
  font-size: .68rem;
  font-weight: 600;
}
.tt-pricing-check {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  color: #0b8f68;
  background: #eaf9f3;
  font-weight: 950;
}
.tt-pricing-dash {
  color: #c3cad8;
  font-weight: 800;
}
.tt-pricing-loading-cell {
  padding: 28px !important;
  color: #7c879d;
  text-align: center !important;
}
.tt-pricing-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 22px;
  margin-top: 16px;
  color: #6b7891;
  font-size: .73rem;
}
.tt-pricing-legend > span { display: inline-flex; align-items: center; gap: 7px; }
.tt-pricing-legend .tt-pricing-check { width: 20px; height: 20px; font-size: .68rem; }

.tt-pricing-limit-value {
  color: #203057;
  font-weight: 820;
}
.tt-pricing-limit-table tbody tr:last-child th,
.tt-pricing-limit-table tbody tr:last-child td,
.tt-pricing-table tbody tr:last-child th,
.tt-pricing-table tbody tr:last-child td { border-bottom: 0; }

.tt-pricing-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (max-width: 900px) {
  .tt-pricing-feature-col { width: 42%; }
  .tt-prerelease-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .tt-pricing-table-wrap {
    margin-inline: -20px;
    width: calc(100% + 40px);
    border-left: 0;
    border-right: 0;
    border-radius: 0;
  }
  .tt-pricing-table { min-width: 760px; }
  .tt-pricing-table tbody th { padding-inline: 14px; }
  .tt-pricing-legend { align-items: flex-start; }
}



/* Pricing v2: every plan card visibly lists every released capability. */
.tt-plan-grid {
  align-items: start;
}
.tt-plan-card {
  align-self: start;
}
.tt-plan-all-features-label {
  margin: 3px 0 10px;
  color: #203057;
  font-size: .72rem;
  font-weight: 820;
  letter-spacing: .02em;
}
.tt-plan-full-capability-list {
  display: grid;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}
.tt-plan-full-capability-list li {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  gap: 7px;
  align-items: start;
  margin: 0;
  color: #66738d;
  font-size: .72rem;
  line-height: 1.38;
}
.tt-plan-feature-check {
  color: #0b9c6b;
  font-weight: 950;
  line-height: 1.38;
}
.tt-plan-capability-loading {
  display: block !important;
  color: #8792a8 !important;
  font-style: italic;
}
.tt-plan-capability-loading.is-error {
  color: #a64b37 !important;
}
.tt-plan-card > .tt-button {
  width: 100%;
}

/* -------------------------------------------------------------------------
   Pricing v3: every plan shows the same released-service universe.
   Exactly one status symbol is rendered per service:
   ✓ = included in this plan
   — = not included in this plan
   ------------------------------------------------------------------------- */
.tt-plan-grid {
  align-items: stretch;
}
.tt-plan-card {
  align-self: stretch;
}
.tt-plan-capability-count {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.tt-plan-capability-count [data-plan-count-suffix] {
  color: #6d7891;
  font-size: .72rem;
  font-weight: 650;
}
.tt-plan-all-features-label {
  margin: 3px 0 10px;
  color: #203057;
  font-size: .72rem;
  font-weight: 820;
  letter-spacing: .02em;
}
.tt-plan-full-capability-list {
  display: grid;
  gap: 7px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}
.tt-plan-full-capability-list li {
  position: relative;
  display: grid;
  grid-template-columns: 17px minmax(0, 1fr);
  gap: 7px;
  align-items: start;
  margin: 0;
  padding: 0;
  color: #66738d;
  font-size: .70rem;
  line-height: 1.36;
}

/* Disable the legacy plan-card checkmark to prevent the duplicate ✓. */
.tt-plan-card .tt-plan-full-capability-list li::before {
  content: none !important;
  display: none !important;
}

.tt-plan-feature-status {
  display: inline-grid;
  place-items: center;
  width: 17px;
  min-width: 17px;
  height: 17px;
  line-height: 1;
  font-size: .72rem;
  font-weight: 950;
}
.tt-plan-full-capability-list li.is-included .tt-plan-feature-status {
  color: #0b9c6b;
}
.tt-plan-full-capability-list li.is-included .tt-plan-feature-label {
  color: #596982;
}
.tt-plan-full-capability-list li.is-unavailable .tt-plan-feature-status {
  color: #b9c2d1;
}
.tt-plan-full-capability-list li.is-unavailable .tt-plan-feature-label {
  color: #a4adbd;
}
.tt-plan-capability-loading {
  display: block !important;
  color: #8792a8 !important;
  font-style: italic;
}
.tt-plan-capability-loading.is-error {
  color: #a64b37 !important;
}
.tt-plan-card > .tt-button {
  width: 100%;
  margin-top: auto;
}


/* -------------------------------------------------------------------------
   Pricing v4: concise plan summaries + expandable service explanations.
   The full entitlement matrix remains the source of truth; plan cards no
   longer duplicate the 25-service list.
   ------------------------------------------------------------------------- */
.tt-plan-grid {
  align-items: stretch;
}
.tt-plan-card {
  align-self: stretch;
}
.tt-plan-card .tt-plan-full-capability-list,
.tt-plan-card .tt-plan-all-features-label {
  display: none !important;
}
.tt-plan-capability-count {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 0 0 15px;
}
.tt-plan-capability-count strong {
  color: #111d3b;
  font-size: 1.02rem;
}
.tt-plan-capability-count span {
  color: #6d7891;
  font-size: .72rem;
  font-weight: 700;
}
.tt-plan-best-for {
  display: grid;
  gap: 4px;
  margin-bottom: 16px;
  padding: 12px 13px;
  border: 1px solid #dfe6f1;
  border-radius: 12px;
  background: #f7f9fd;
}
.tt-plan-best-for span,
.tt-plan-key-label {
  color: #68758e;
  font-size: .63rem;
  font-weight: 850;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.tt-plan-best-for strong {
  color: #203057;
  font-size: .76rem;
  line-height: 1.42;
}
.tt-plan-key-label {
  margin-bottom: 9px;
  color: #25345c;
}
.tt-plan-key-list {
  display: grid;
  gap: 9px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}
.tt-plan-key-list li {
  position: relative;
  margin: 0;
  padding-left: 19px;
  color: #66738d;
  font-size: .73rem;
  line-height: 1.45;
}
.tt-plan-key-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: #0b9c6b;
  font-weight: 950;
}
.tt-plan-compare-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  margin: auto 0 14px;
  color: #2748a8;
  font-size: .72rem;
  font-weight: 800;
  text-decoration: none;
}
.tt-plan-compare-link:hover,
.tt-plan-compare-link:focus-visible {
  text-decoration: underline;
}
.tt-plan-card > .tt-button {
  width: 100%;
  margin-top: 0;
}

.tt-pricing-feature-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 0;
  border: 0;
  color: inherit;
  background: transparent;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.tt-pricing-feature-toggle > span:first-child {
  min-width: 0;
}
.tt-pricing-feature-more {
  flex: 0 0 auto;
  color: #4961a8;
  font-size: .65rem;
  font-weight: 820;
  white-space: nowrap;
}
.tt-pricing-feature-toggle:hover .tt-pricing-feature-name,
.tt-pricing-feature-toggle:focus-visible .tt-pricing-feature-name {
  color: #2949a5;
}
.tt-pricing-feature-toggle:focus-visible {
  outline: 2px solid #87a0ff;
  outline-offset: 5px;
  border-radius: 5px;
}
.tt-pricing-feature-detail-row[hidden] {
  display: none;
}
.tt-pricing-feature-detail-row td {
  padding: 0 !important;
  background: #f8faff;
}
.tt-pricing-feature-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.2fr) minmax(130px, .6fr);
  gap: 22px;
  padding: 18px 20px 20px;
  border-bottom: 1px solid #dde5f1;
}
.tt-pricing-detail-kicker,
.tt-pricing-detail-plan span {
  display: block;
  margin-bottom: 5px;
  color: #75829b;
  font-size: .61rem;
  font-weight: 850;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.tt-pricing-feature-detail p {
  margin: 0;
  color: #5f6d87;
  font-size: .74rem;
  line-height: 1.55;
}
.tt-pricing-detail-plan {
  align-self: start;
  padding: 11px 12px;
  border: 1px solid #dbe3ef;
  border-radius: 11px;
  background: #fff;
}
.tt-pricing-detail-plan strong {
  color: #1f315f;
  font-size: .86rem;
}
.tt-pricing-table th.is-plan-focus,
.tt-pricing-table td.is-plan-focus {
  box-shadow: inset 0 0 0 999px rgba(78,111,255,.055);
}
.tt-pricing-table thead th.is-plan-focus {
  color: #fff;
  background: #314fbb;
  box-shadow: none;
}

@media (max-width: 900px) {
  .tt-pricing-feature-detail {
    grid-template-columns: 1fr;
    gap: 13px;
  }
  .tt-pricing-detail-plan {
    width: fit-content;
  }
}

/* Ask SigmoNet — isolated public product assistant */
.tt-assistant-security-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 11px 16px;
  border-bottom: 1px solid #e3e8f1;
  background: #f7faf9;
}
.tt-assistant-security-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 25px;
  padding: 4px 9px;
  border: 1px solid #cfe9df;
  border-radius: 999px;
  color: #176a55;
  background: #effaf6;
  font-size: .66rem;
  font-weight: 750;
}
.tt-message-body { white-space: pre-line; }
.tt-message-pending { color: #77849b; font-style: italic; }
.tt-message-blocked {
  border-color: #eed7a9;
  background: #fffaf0;
  color: #6f5925;
}
.tt-assistant-sources {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  margin-top: 11px;
  padding-top: 10px;
  border-top: 1px solid #e8ecf3;
}
.tt-assistant-sources-label {
  color: #7b879c;
  font-size: .66rem;
  font-weight: 750;
}
.tt-assistant-source {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 9px;
  border: 1px solid #dbe2ee;
  border-radius: 999px;
  color: #253b83;
  background: #f8faff;
  font-size: .67rem;
  font-weight: 760;
  text-decoration: none;
}
.tt-assistant-source:hover { border-color: #aebcff; background: #f0f3ff; }
.tt-assistant-privacy-note {
  margin: 0;
  padding: 0 16px 16px;
  color: #7b879a;
  font-size: .68rem;
  line-height: 1.5;
}


/* =========================================================================
   Motion & marketing polish layer
   Progressive enhancement only. sigmonet.js adds `.tt-motion` to <html>
   (also set inline in <head> to avoid a flash) when the visitor has NOT
   asked for reduced motion. Without that class — no JS, old browser, or
   prefers-reduced-motion — every rule below is inert and the page renders
   exactly as it did before.
   ========================================================================= */

/* --- Scroll reveal ------------------------------------------------------- */
.tt-motion [data-reveal] {
  opacity: 0;
  transition:
    opacity .7s cubic-bezier(.22, .61, .36, 1),
    transform .7s cubic-bezier(.22, .61, .36, 1);
  transition-delay: calc(var(--reveal-i, 0) * 70ms);
}
.tt-motion [data-reveal]:not([data-reveal-fade]) { transform: translateY(24px); }
.tt-motion [data-reveal]:not([data-reveal-fade]).is-in { transform: none; }
.tt-motion [data-reveal].is-in { opacity: 1; }

/* The hero container must never blank the LCP text — it only needs the
   `.is-in` hook so the headline words can play. Its inner copy still reveals. */
.tt-motion .tt-hero[data-reveal] { opacity: 1; }

/* --- Hero headline: words rise from behind a mask ---------------------- */
.tt-motion .tt-hero .tt-display .tt-word {
  display: inline-block;
  clip-path: inset(-0.06em 0 -0.2em 0);
}
.tt-motion .tt-hero .tt-display .tt-word > span {
  display: inline-block;
  transform: translateY(115%);
  transition: transform .82s cubic-bezier(.22, .61, .36, 1);
  transition-delay: calc(var(--word-i, 0) * 42ms + .12s);
}
.tt-motion .tt-hero.is-in .tt-display .tt-word > span { transform: none; }

/* --- Hero aurora (markup injected by sigmonet.js) -------------------- */
.tt-hero-aurora {
  position: absolute;
  inset: -30% -12% auto -12%;
  height: 760px;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.tt-hero-aurora i {
  position: absolute;
  display: block;
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(72px);
  opacity: .55;
  mix-blend-mode: screen;
}
.tt-hero-aurora i:nth-child(1) {
  width: 40vw; min-width: 340px; left: 2%; top: -12%;
  background: radial-gradient(circle at 50% 50%, rgba(71, 215, 255, .6), transparent 68%);
  animation: tt-aurora-a 24s ease-in-out infinite;
}
.tt-hero-aurora i:nth-child(2) {
  width: 34vw; min-width: 300px; right: 0; top: 2%;
  background: radial-gradient(circle at 50% 50%, rgba(91, 124, 255, .55), transparent 70%);
  animation: tt-aurora-b 30s ease-in-out infinite;
}
.tt-hero-aurora i:nth-child(3) {
  width: 26vw; min-width: 240px; left: 44%; top: 24%;
  background: radial-gradient(circle at 50% 50%, rgba(51, 226, 160, .32), transparent 72%);
  animation: tt-aurora-c 36s ease-in-out infinite;
}
.tt-hero .tt-hero-grid { position: relative; z-index: 1; }
@keyframes tt-aurora-a { 0%, 100% { transform: translate3d(0, 0, 0) scale(1); } 50% { transform: translate3d(6%, 5%, 0) scale(1.15); } }
@keyframes tt-aurora-b { 0%, 100% { transform: translate3d(0, 0, 0) scale(1.06); } 50% { transform: translate3d(-7%, 4%, 0) scale(.9); } }
@keyframes tt-aurora-c { 0%, 100% { transform: translate3d(0, 0, 0) scale(1); } 50% { transform: translate3d(4%, -6%, 0) scale(1.18); } }

/* --- Workspace mockup: cursor-follow glow + live scan line ---------- */
.tt-motion .tt-workspace { --tt-mx: 50%; --tt-my: 0%; }
.tt-motion .tt-workspace::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  border-radius: 24px;
  background: radial-gradient(260px circle at var(--tt-mx) var(--tt-my), rgba(71, 215, 255, .16), transparent 72%);
  opacity: 0;
  transition: opacity .35s ease;
  pointer-events: none;
}
.tt-motion .tt-workspace:hover::before { opacity: 1; }
.tt-motion .tt-engineering-map .tt-scan {
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 2px;
  z-index: 4;
  background: linear-gradient(90deg, transparent, rgba(71, 215, 255, .85), transparent);
  opacity: .6;
  animation: tt-scan 5.5s linear infinite;
}
@keyframes tt-scan { 0% { transform: translateY(0); } 100% { transform: translateY(430px); } }
.tt-motion .tt-toolrail-item { transition: color .35s ease, background .35s ease; }

/* --- Primary button sheen --------------------------------------------- */
.tt-button-primary { position: relative; overflow: hidden; }
.tt-button-primary::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: -75%;
  width: 45%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .55), transparent);
  transform: skewX(-20deg);
  opacity: 0;
  pointer-events: none;
}
.tt-motion .tt-button-primary:hover::after { animation: tt-sheen .85s ease; }
@keyframes tt-sheen {
  0% { left: -75%; opacity: 0; }
  12% { opacity: 1; }
  100% { left: 135%; opacity: 0; }
}

/* --- Magnetic buttons ----------------------------------------------- */
.tt-motion .tt-button[data-magnetic] {
  transition: transform .28s cubic-bezier(.22, .61, .36, 1), border-color .18s, background .18s, box-shadow .18s;
}

/* --- Nav condenses once the page is scrolled ------------------------ */
.tt-nav { transition: background .28s ease, box-shadow .28s ease, min-height .28s ease; }
.tt-nav .tt-nav-inner { transition: min-height .28s ease; }
.tt-nav.is-scrolled {
  min-height: 58px;
  background: rgba(6, 13, 28, .95);
  box-shadow: 0 12px 34px rgba(0, 4, 16, .4);
}
.tt-nav.is-scrolled .tt-nav-inner { min-height: 58px; }

@media (prefers-reduced-motion: reduce) {
  .tt-hero-aurora { display: none; }
}


/* =========================================================================
   Motion bundle 2 — cross-page transitions, scroll progress, sticky CTA,
   pointer-spotlight cards. Same progressive-enhancement contract: the
   spotlight is scoped to `.tt-motion`; the progress bar and pill are
   injected by sigmonet.js and are inert until then.
   ========================================================================= */

/* --- Cross-page view transitions (Chrome/Edge/Safari; ignored elsewhere) */
@view-transition { navigation: auto; }
.tt-nav { view-transition-name: tt-nav; }
.tt-footer { view-transition-name: tt-footer; }
::view-transition-old(root),
::view-transition-new(root) { animation-duration: .28s; }
@media (prefers-reduced-motion: reduce) {
  @view-transition { navigation: none; }
}

/* --- Scroll progress bar (injected) ---------------------------------- */
.tt-scroll-progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 3px;
  z-index: 1100;
  transform: scaleX(var(--tt-scroll, 0));
  transform-origin: left center;
  background: linear-gradient(90deg, var(--tt-cyan), var(--tt-blue));
  box-shadow: 0 0 12px rgba(71, 215, 255, .5);
  pointer-events: none;
  will-change: transform;
}
[dir="rtl"] .tt-scroll-progress { transform-origin: right center; }

/* --- Sticky "Start free" pill (injected) --------------------------- */
.tt-sticky-cta {
  position: fixed;
  inset-block-end: 20px;
  inset-inline-end: 20px;
  z-index: 900;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 11px 20px;
  border-radius: 999px;
  color: #041425;
  background: linear-gradient(135deg, var(--tt-cyan), #86ebff);
  box-shadow: 0 14px 38px rgba(71, 215, 255, .32);
  font-weight: 800;
  font-size: .9rem;
  transform: translateY(160%);
  opacity: 0;
  transition: transform .32s cubic-bezier(.22, .61, .36, 1), opacity .32s ease, box-shadow .2s ease;
}
.tt-sticky-cta.is-visible { transform: translateY(0); opacity: 1; }
.tt-sticky-cta:hover { box-shadow: 0 18px 46px rgba(71, 215, 255, .42); }
.tt-sticky-cta::after { content: "\2192"; font-weight: 700; }
[dir="rtl"] .tt-sticky-cta::after { content: "\2190"; }
@media (max-width: 580px) {
  .tt-sticky-cta { inset-inline: 14px; inset-block-end: 14px; justify-content: center; }
}

/* --- Pointer-spotlight on cards ---------------------------------- */
.tt-motion .tt-card,
.tt-motion .tt-plan-card,
.tt-motion .tt-module,
.tt-motion .tt-guide { --tt-cx: 50%; --tt-cy: 50%; }
.tt-motion .tt-card::after,
.tt-motion .tt-plan-card::after,
.tt-motion .tt-module::after,
.tt-motion .tt-guide::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
  background: radial-gradient(220px circle at var(--tt-cx) var(--tt-cy), rgba(91, 124, 255, .09), transparent 62%);
  opacity: 0;
  transition: opacity .3s ease;
  pointer-events: none;
}
.tt-motion .tt-card-dark::after {
  background: radial-gradient(220px circle at var(--tt-cx) var(--tt-cy), rgba(71, 215, 255, .13), transparent 62%);
}
.tt-motion .tt-card:hover::after,
.tt-motion .tt-plan-card:hover::after,
.tt-motion .tt-module:hover::after,
.tt-motion .tt-guide:hover::after { opacity: 1; }
.tt-motion .tt-plan-card:hover,
.tt-motion .tt-guide:hover { border-color: rgba(91, 124, 255, .4); }


/* =========================================================================
   Lifecycle walkthrough — auto-advancing Plan -> Deploy story.
   Tabs pattern; sigmonet.js pauses it on hover and while off-screen, and
   leaves it static + clickable under reduced motion. Stage copy carries
   data-i18n keys with a baked-in English fallback until translated.
   ========================================================================= */
.tt-flow-layout {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  gap: clamp(26px, 4.5vw, 58px);
  align-items: center;
  margin-top: 42px;
}
.tt-flow-side { display: grid; gap: 22px; align-content: start; }
.tt-flow-rail { display: grid; gap: 7px; }
.tt-flow-step {
  position: relative;
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 13px;
  align-items: center;
  padding: 13px 15px 16px;
  border: 1px solid var(--tt-line);
  border-radius: 13px;
  background: rgba(255, 255, 255, .02);
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color .25s ease, background .25s ease;
}
.tt-flow-step:hover { border-color: rgba(71, 215, 255, .38); }
.tt-flow-step.is-active { border-color: rgba(71, 215, 255, .5); background: rgba(71, 215, 255, .07); }
.tt-flow-step-num {
  display: grid; place-items: center;
  width: 34px; height: 34px;
  border: 1px solid var(--tt-line); border-radius: 9px;
  color: var(--tt-cyan); font-size: .72rem; font-weight: 850;
}
.tt-flow-step.is-active .tt-flow-step-num { background: rgba(71, 215, 255, .12); border-color: rgba(71, 215, 255, .38); }
.tt-flow-step-name { display: block; font-weight: 760; font-size: .95rem; }
.tt-flow-step-hint { display: block; margin-top: 2px; color: var(--tt-muted); font-size: .76rem; }
.tt-flow-progress {
  position: absolute; left: 15px; right: 15px; bottom: 8px;
  height: 2px; border-radius: 2px;
  background: rgba(71, 215, 255, .16);
  overflow: hidden; opacity: 0;
}
.tt-flow-step.is-active .tt-flow-progress { opacity: 1; }
.tt-flow-progress > i {
  position: absolute; inset: 0;
  background: var(--tt-cyan);
  transform: scaleX(0); transform-origin: left center;
}

.tt-flow-copies { position: relative; }
.tt-flow-copy {
  opacity: 0; transform: translateY(10px);
  transition: opacity .45s ease, transform .45s ease;
}
.tt-flow-copy[hidden] { display: none; }
.tt-flow-copy.is-active { opacity: 1; transform: none; }
.tt-flow-copy h3 { margin: 0 0 8px; font-size: 1.3rem; letter-spacing: -.02em; }
.tt-flow-copy p { margin: 0 0 14px; color: var(--tt-muted); font-size: .92rem; }
.tt-flow-copy ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 7px; }
.tt-flow-copy li { position: relative; padding-left: 18px; color: #aeb8cf; font-size: .86rem; }
.tt-flow-copy li::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 1px; background: var(--tt-cyan); }

.tt-flow-viewport {
  position: relative;
  padding: 14px;
  border: 1px solid rgba(136, 174, 255, .22);
  border-radius: 20px;
  background: linear-gradient(160deg, rgba(21, 37, 75, .92), rgba(8, 16, 34, .97));
  box-shadow: var(--tt-shadow);
}
.tt-flow-scene {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(157, 181, 235, .13);
  border-radius: 12px;
  background-color: #081020;
  background-image:
    linear-gradient(rgba(117, 149, 213, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(117, 149, 213, .05) 1px, transparent 1px);
  background-size: 26px 26px;
}
.tt-flow-canvas { display: block; width: 100%; height: auto; }
.tt-flow-stagelabel {
  position: absolute; left: 16px; bottom: 14px;
  padding: 6px 11px; border: 1px solid rgba(157, 181, 235, .16);
  border-radius: 999px; background: rgba(5, 12, 27, .78);
  color: var(--tt-cyan); font-size: .64rem; font-weight: 850;
  letter-spacing: .13em; text-transform: uppercase;
}

/* SVG element entrances ------------------------------------------------ */
.tt-flow-el { opacity: 0; transition: opacity .5s ease, transform .55s cubic-bezier(.22, .61, .36, 1); }
.tt-flow-el.is-shown { opacity: 1; }
.tt-flow-draw { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset .85s ease, opacity .4s ease; }
.tt-flow-draw.is-shown { stroke-dashoffset: 0; }
.tt-flow-drop { transform: translateY(-14px) scale(.55); transform-box: fill-box; transform-origin: center; }
.tt-flow-drop.is-shown { transform: translateY(0) scale(1); }
.tt-flow-bloom {
  transform: scale(.12); transform-box: fill-box; transform-origin: center;
  transition: opacity .6s ease, transform .85s cubic-bezier(.22, .61, .36, 1);
}
.tt-flow-bloom.is-shown { transform: scale(1); }
.tt-flow-chip { transform: translateY(6px); }
.tt-flow-chip.is-shown { transform: none; }
.tt-flow-cross {
  transform: scale(0); transform-box: fill-box; transform-origin: center;
  transition: opacity .4s ease, transform .4s cubic-bezier(.34, 1.56, .64, 1);
}
.tt-flow-el.is-shown .tt-flow-cross { transform: scale(1); }
.tt-flow-el .tt-flow-cross:nth-child(2) { transition-delay: .05s; }
.tt-flow-el .tt-flow-cross:nth-child(3) { transition-delay: .1s; }
.tt-flow-el .tt-flow-cross:nth-child(4) { transition-delay: .15s; }
.tt-flow-el .tt-flow-cross:nth-child(5) { transition-delay: .2s; }
.tt-flow-el .tt-flow-cross:nth-child(6) { transition-delay: .25s; }
.tt-flow-el .tt-flow-cross:nth-child(7) { transition-delay: .3s; }
.tt-flow-pulse { transform-box: fill-box; transform-origin: center; animation: tt-flow-ping 2.6s ease-out infinite; }
@keyframes tt-flow-ping { 0% { transform: scale(.5); opacity: .65; } 70%, 100% { transform: scale(2.2); opacity: 0; } }

@media (max-width: 900px) {
  .tt-flow-layout { grid-template-columns: 1fr; }
  .tt-flow-side { order: 2; }
  .tt-flow-viewport { order: 1; }
  .tt-flow-rail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .tt-flow-rail { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .tt-flow-pulse { animation: none; }
  .tt-flow-el, .tt-flow-copy { transition-duration: .001ms; }
}