/* ==========================================================================
   Techno Tulip — Design System
   "Supernova" identity: midnight surfaces, violet → blue → cyan energy,
   a restrained magenta flare. Light sections give contrast and reading comfort.
   ========================================================================== */

:root {
  /* Surfaces */
  --tt-night: #05071a;
  --tt-midnight: #0a0e2a;
  --tt-navy: #111739;
  --tt-panel: rgba(255, 255, 255, 0.045);
  --tt-panel-strong: rgba(255, 255, 255, 0.08);
  --tt-line-dark: rgba(160, 172, 255, 0.16);
  --tt-light: #f5f6fc;
  --tt-white: #ffffff;
  --tt-line-light: #e3e6f3;

  /* Energy */
  --tt-violet: #7c5cff;
  --tt-blue: #3d7bff;
  --tt-cyan: #22d3ee;
  --tt-magenta: #e046c8;
  --tt-gradient: linear-gradient(120deg, #7c5cff 0%, #3d7bff 48%, #22d3ee 100%);
  --tt-gradient-flare: linear-gradient(120deg, #e046c8 0%, #7c5cff 40%, #22d3ee 100%);

  /* Text */
  --tt-ink: #0d1230;
  --tt-ink-soft: #444b6e;
  --tt-on-dark: #eef0ff;
  --tt-on-dark-soft: #a9b1d6;

  /* Shape & motion */
  --tt-radius-sm: 10px;
  --tt-radius: 18px;
  --tt-radius-lg: 28px;
  --tt-shadow: 0 18px 50px -24px rgba(13, 18, 48, 0.35);
  --tt-glow: 0 0 0 1px rgba(124, 92, 255, 0.35), 0 10px 40px -10px rgba(61, 123, 255, 0.45);
  --tt-ease: cubic-bezier(0.22, 1, 0.36, 1);

  --tt-font-display: "Manrope", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --tt-font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --tt-nav-h: 76px;
}

/* ---------- Base ---------- */
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--tt-nav-h) + 12px); }
body {
  font-family: var(--tt-font-body);
  color: var(--tt-ink);
  background: var(--tt-white);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, h5, .h1, .h2, .h3, .h4, .h5, .h6, .display-font {
  font-family: var(--tt-font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--tt-ink);
}
h1 { font-size: clamp(2.2rem, 4.6vw, 3.9rem); }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.65rem); }
h3 { font-size: clamp(1.15rem, 1.6vw, 1.35rem); font-weight: 700; }
p { margin-bottom: 1rem; }
a { color: var(--tt-blue); text-underline-offset: 3px; }
a:hover { color: var(--tt-violet); }
img, svg { max-width: 100%; }
::selection { background: rgba(124, 92, 255, 0.28); }

:focus-visible {
  outline: 3px solid var(--tt-cyan) !important;
  outline-offset: 3px !important;
  border-radius: 6px;
}

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 2000;
  background: var(--tt-white); color: var(--tt-ink); padding: 10px 16px;
  border-radius: var(--tt-radius-sm); font-weight: 600; transition: top .2s;
}
.skip-link:focus { top: 12px; }

.text-gradient {
  background: var(--tt-gradient);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.text-gradient-flare {
  background: var(--tt-gradient-flare);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- Sections ---------- */
.section { padding: clamp(4rem, 8vw, 7rem) 0; position: relative; }
.section-sm { padding: clamp(3rem, 5vw, 4.5rem) 0; }
.section-dark {
  background: radial-gradient(1200px 600px at 85% -10%, rgba(124, 92, 255, 0.22), transparent 60%),
              radial-gradient(900px 500px at -10% 110%, rgba(34, 211, 238, 0.12), transparent 60%),
              var(--tt-night);
  color: var(--tt-on-dark);
  overflow: hidden;
  position: relative;
  isolation: isolate;
}
body { overflow-x: hidden; }
@supports (overflow: clip) { body { overflow-x: clip; } }
.section-dark p, .section-dark li { color: var(--tt-on-dark-soft); }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4, .section-dark .h2, .section-dark .h3 { color: var(--tt-white); }
.tt-footer h2, .cta-band h2, .cta-band h3 { color: #fff; }
.section-dark a:not(.btn) { color: #9fc0ff; }
.section-dark a:not(.btn):hover { color: var(--tt-cyan); }
.section-light { background: var(--tt-light); }
.section-white { background: var(--tt-white); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--tt-font-display); font-weight: 700; font-size: .78rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--tt-violet);
  margin-bottom: .9rem;
}
.eyebrow::before {
  content: ""; width: 22px; height: 2px; border-radius: 2px; background: var(--tt-gradient);
}
.section-dark .eyebrow { color: var(--tt-cyan); }
.section-head { max-width: 760px; margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.lead-soft { font-size: 1.15rem; color: var(--tt-ink-soft); }
.section-dark .lead-soft { color: var(--tt-on-dark-soft); }

/* Background energy */
.orb {
  position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55;
  pointer-events: none; z-index: 0; animation: orbFloat 16s var(--tt-ease) infinite alternate;
}
.orb-violet { background: #6a46ff; }
.orb-cyan { background: #14b8d4; animation-duration: 20s; }
.orb-magenta { background: #c03ab4; opacity: .28; animation-duration: 24s; }
@keyframes orbFloat {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  100% { transform: translate3d(40px, -30px, 0) scale(1.08); }
}
.grid-pattern {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(140, 155, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140, 155, 255, .07) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 80%);
}
.stars {
  position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: .6;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 22%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 28% 68%, #cfd8ff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 46% 14%, #9ef0ff 50%, transparent 51%),
    radial-gradient(1px 1px at 63% 52%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 78% 30%, #d9c9ff 50%, transparent 51%),
    radial-gradient(1px 1px at 88% 78%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 8% 86%, #9ef0ff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 54% 88%, #fff 50%, transparent 51%);
  animation: twinkle 6s ease-in-out infinite alternate;
}
@keyframes twinkle { from { opacity: .35; } to { opacity: .75; } }
.section > .container { position: relative; z-index: 1; }

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--tt-font-display); font-weight: 700; letter-spacing: .005em;
  border-radius: 999px; padding: .85rem 1.6rem; transition: transform .25s var(--tt-ease), box-shadow .25s var(--tt-ease), background-color .2s, color .2s, border-color .2s;
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
}
.btn:hover { transform: translateY(-2px); }
.btn-lg { padding: 1rem 1.9rem; font-size: 1.05rem; }
.btn-sm { padding: .55rem 1.1rem; font-size: .9rem; }
.btn-glow {
  color: #fff; border: 0; background: var(--tt-gradient); background-size: 140% 140%;
  box-shadow: 0 10px 30px -10px rgba(91, 99, 255, .75);
}
.btn-glow:hover, .btn-glow:focus { color: #fff; box-shadow: 0 14px 40px -10px rgba(91, 99, 255, .95); background-position: 100% 50%; }
.btn-ghost-light {
  color: #fff; border: 1px solid rgba(200, 210, 255, .35); background: rgba(255, 255, 255, .05);
  backdrop-filter: blur(6px);
}
.btn-ghost-light:hover, .btn-ghost-light:focus { color: #fff; border-color: var(--tt-cyan); background: rgba(34, 211, 238, .08); }
.btn-outline-ink { color: var(--tt-ink); border: 1.5px solid #c9cde3; background: #fff; }
.btn-outline-ink:hover, .btn-outline-ink:focus { color: var(--tt-violet); border-color: var(--tt-violet); }
.btn-whatsapp { background: #1fae5b; color: #fff; border: 0; }
.btn-whatsapp:hover, .btn-whatsapp:focus { background: #179a4f; color: #fff; }
.link-arrow { font-weight: 700; text-decoration: none; font-family: var(--tt-font-display); display: inline-flex; gap: .4rem; align-items: center; }
.link-arrow i { transition: transform .25s var(--tt-ease); }
.link-arrow:hover i { transform: translateX(4px); }

/* ---------- Navigation ---------- */
.tt-nav {
  position: sticky; top: 0; z-index: 1030; min-height: var(--tt-nav-h);
  background: rgba(5, 7, 26, .96); backdrop-filter: saturate(160%) blur(16px); -webkit-backdrop-filter: saturate(160%) blur(16px);
  border-bottom: 1px solid rgba(160, 172, 255, .1); transition: background .3s, box-shadow .3s;
}
.tt-nav.is-scrolled { background: rgba(5, 7, 26, .93); box-shadow: 0 10px 30px -20px rgba(0, 0, 0, .8); }
.tt-nav .navbar-brand { display: flex; align-items: center; gap: .6rem; color: #fff; font-family: var(--tt-font-display); font-weight: 800; font-size: 1.25rem; letter-spacing: -.02em; }
.tt-nav .navbar-brand:hover { color: #fff; }
.tt-nav .navbar-brand svg { width: 38px; height: 38px; flex: none; }
.tt-nav .navbar-brand small { display: block; font-size: .62rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--tt-on-dark-soft); margin-top: 2px; }
.tt-nav .nav-link { color: #d9ddf7; font-weight: 600; font-size: .96rem; padding: .5rem .85rem !important; border-radius: 10px; }
.tt-nav .nav-link:hover, .tt-nav .nav-link:focus, .tt-nav .nav-link.active, .tt-nav .show > .nav-link { color: #fff; background: rgba(255, 255, 255, .06); }
.tt-nav .nav-link.active { box-shadow: inset 0 -2px 0 var(--tt-cyan); }
.tt-nav .navbar-toggler { border: 1px solid rgba(200, 210, 255, .3); color: #fff; padding: .45rem .7rem; border-radius: 10px; }
.tt-nav .navbar-toggler-icon { background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,0.9%29' stroke-linecap='round' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e"); }

.mega-menu {
  background: rgba(11, 15, 42, .98); border: 1px solid var(--tt-line-dark); border-radius: var(--tt-radius);
  padding: 1.4rem; box-shadow: 0 30px 70px -30px rgba(0, 0, 0, .9); margin-top: .6rem !important;
}
@media (min-width: 1200px) {
  .mega-menu { width: min(1040px, 92vw); left: 50% !important; transform: translateX(-50%); }
  .nav-item.dropdown.position-static-xl { position: static; }
}
.mega-col h2 { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--tt-cyan); font-weight: 700; margin: 0 0 .7rem .6rem; }
.mega-menu .dropdown-item {
  color: #dfe3fb; border-radius: 10px; padding: .5rem .6rem; font-size: .92rem; font-weight: 500;
  display: flex; gap: .65rem; align-items: center; white-space: normal;
}
.mega-menu .dropdown-item i { width: 30px; height: 30px; flex: none; display: grid; place-items: center; border-radius: 8px; background: rgba(124, 92, 255, .16); color: #b9a8ff; font-size: .85rem; }
.mega-menu .dropdown-item:hover, .mega-menu .dropdown-item:focus { background: rgba(124, 92, 255, .14); color: #fff; }
.mega-foot { border-top: 1px solid var(--tt-line-dark); margin-top: 1rem; padding-top: 1rem; display: flex; flex-wrap: wrap; gap: .8rem; justify-content: space-between; align-items: center; }
.mega-foot p { margin: 0; color: var(--tt-on-dark-soft); font-size: .9rem; }

/* ---------- Hero ---------- */
.hero { padding: clamp(4.5rem, 9vw, 8rem) 0 clamp(4rem, 8vw, 7rem); }
.hero h1 { color: #fff; margin-bottom: 1.4rem; }
.hero .lead-soft { max-width: 640px; font-size: clamp(1.05rem, 1.4vw, 1.22rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.hero-badge {
  display: inline-flex; align-items: center; gap: .55rem; padding: .4rem .9rem .4rem .45rem; border-radius: 999px;
  background: rgba(255, 255, 255, .06); border: 1px solid var(--tt-line-dark); color: #dfe3fb; font-size: .86rem; font-weight: 600; margin-bottom: 1.5rem;
}
.hero-badge span { background: var(--tt-gradient); color: #fff; font-size: .7rem; padding: .2rem .55rem; border-radius: 999px; letter-spacing: .06em; text-transform: uppercase; }
.hero-points { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; margin-top: 2rem; padding: 0; list-style: none; }
.hero-points li { display: flex; align-items: center; gap: .5rem; font-size: .93rem; color: #c9cff0; }
.hero-points i { color: var(--tt-cyan); }

/* Network visual */
.network-visual { width: 100%; max-width: 560px; margin-inline: auto; display: block; aspect-ratio: 1 / 1; height: auto; }
.network-visual .link { stroke: url(#ttLinkGrad); stroke-width: 1.4; fill: none; opacity: .55; }
.network-visual .pulse { stroke: #8ef3ff; stroke-width: 2.4; fill: none; stroke-dasharray: 10 260; animation: pulseRun 4.5s linear infinite; }
.network-visual .pulse.d2 { animation-delay: -1.5s; }
.network-visual .pulse.d3 { animation-delay: -3s; }
@keyframes pulseRun { to { stroke-dashoffset: -270; } }
.network-visual .ring { fill: none; stroke: rgba(160, 172, 255, .18); }
.network-visual .ring-spin { transform-origin: 280px 280px; animation: spin 60s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.network-visual .node-bg { fill: rgba(17, 23, 57, .92); stroke: rgba(160, 172, 255, .35); stroke-width: 1.2; }
.network-visual .node-label { fill: #e8ebff; font: 700 13px var(--tt-font-display); letter-spacing: .02em; }
.network-visual .node-sub { fill: #8f99c9; font: 500 10.5px var(--tt-font-body); }
.network-visual .float { animation: nodeFloat 7s ease-in-out infinite alternate; }
.network-visual .float.f2 { animation-delay: -2s; } .network-visual .float.f3 { animation-delay: -4s; }
@keyframes nodeFloat { from { transform: translateY(-5px); } to { transform: translateY(6px); } }
.network-visual .core-glow { animation: corePulse 4s ease-in-out infinite; transform-origin: 280px 280px; }
@keyframes corePulse { 0%, 100% { opacity: .55; transform: scale(1); } 50% { opacity: .95; transform: scale(1.08); } }

/* Page hero (internal) */
.page-hero { padding: clamp(3rem, 6vw, 5.5rem) 0 clamp(3.5rem, 6vw, 5.5rem); }
.page-hero h1 { font-size: clamp(2rem, 4vw, 3.3rem); }
.breadcrumb-nav .breadcrumb { margin-bottom: 1.4rem; font-size: .88rem; }
.breadcrumb-nav .breadcrumb-item a { color: #a9c3ff; text-decoration: none; }
.breadcrumb-nav .breadcrumb-item a:hover { color: var(--tt-cyan); text-decoration: underline; }
.breadcrumb-nav .breadcrumb-item.active { color: #c9cff0; }
.breadcrumb-nav .breadcrumb-item + .breadcrumb-item::before { color: #6c75a6; content: "/"; }
.chip-row { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.6rem; padding: 0; list-style: none; }
.chip {
  display: inline-flex; align-items: center; gap: .4rem; padding: .38rem .85rem; border-radius: 999px;
  font-size: .84rem; font-weight: 600; background: rgba(255, 255, 255, .06); border: 1px solid var(--tt-line-dark); color: #dfe3fb;
}
.section-light .chip, .section-white .chip { background: #fff; color: var(--tt-ink-soft); border-color: var(--tt-line-light); }

/* Service hero visual */
.service-visual { width: 100%; max-width: 440px; margin-inline: auto; display: block; height: auto; }
.service-visual .orbit { fill: none; stroke: rgba(160, 172, 255, .22); stroke-dasharray: 4 7; }
.service-visual .orbit-spin { transform-origin: 220px 220px; animation: spin 50s linear infinite; }
.service-visual .sat-bg { fill: rgba(17, 23, 57, .95); stroke: rgba(160, 172, 255, .35); }
.service-visual .sat-text { fill: #e8ebff; font: 600 12.5px var(--tt-font-display); }
.service-visual-icon {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 104px; height: 104px; border-radius: 30px; display: grid; place-items: center; font-size: 2.6rem; color: #fff;
  background: var(--tt-gradient); box-shadow: 0 0 0 10px rgba(124, 92, 255, .12), 0 0 70px rgba(61, 123, 255, .55);
}
.service-visual-wrap { position: relative; max-width: 440px; margin-inline: auto; }

/* ---------- Cards ---------- */
.glass-card {
  background: linear-gradient(160deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .025));
  border: 1px solid var(--tt-line-dark); border-radius: var(--tt-radius); padding: 1.6rem;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); height: 100%;
  transition: transform .35s var(--tt-ease), border-color .35s, box-shadow .35s;
}
.glass-card:hover { transform: translateY(-4px); border-color: rgba(124, 92, 255, .55); box-shadow: var(--tt-glow); }
.tt-card {
  background: #fff; border: 1px solid var(--tt-line-light); border-radius: var(--tt-radius); padding: 1.6rem;
  height: 100%; transition: transform .35s var(--tt-ease), box-shadow .35s, border-color .35s; position: relative;
}
.tt-card:hover { transform: translateY(-4px); box-shadow: var(--tt-shadow); border-color: #cfc6ff; }
.tt-card h3, .glass-card h3 { margin-bottom: .55rem; }
.tt-card p, .glass-card p { margin-bottom: 0; font-size: .98rem; }
.icon-tile {
  width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center; font-size: 1.25rem; margin-bottom: 1.1rem;
  color: #fff; background: var(--tt-gradient); box-shadow: 0 10px 24px -10px rgba(91, 99, 255, .8);
}
.icon-tile.soft { background: rgba(124, 92, 255, .1); color: var(--tt-violet); box-shadow: none; }
.section-dark .icon-tile.soft { background: rgba(124, 92, 255, .18); color: #c3b6ff; }

/* Service cards (index) */
.service-card { display: flex; flex-direction: column; text-decoration: none; color: inherit; }
.service-card .card-num { position: absolute; top: 1.2rem; right: 1.3rem; font: 700 .78rem var(--tt-font-display); color: #b2b8d6; letter-spacing: .08em; }
.service-card p { color: var(--tt-ink-soft); flex: 1; }
.service-card .link-arrow { margin-top: 1rem; color: var(--tt-blue); }
.service-card:hover { color: inherit; }
.service-card:hover h3 { color: var(--tt-violet); }
.service-card.is-flagship { border: 1.5px solid transparent; background: linear-gradient(#fff, #fff) padding-box, var(--tt-gradient) border-box; }
.flag-pill { display: inline-block; font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: .22rem .6rem; border-radius: 999px; background: rgba(124, 92, 255, .12); color: var(--tt-violet); margin-bottom: .6rem; }
.filter-bar { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; margin-bottom: 2.2rem; }
.filter-btn {
  border: 1.5px solid var(--tt-line-light); background: #fff; color: var(--tt-ink-soft); font-weight: 600; font-size: .9rem;
  border-radius: 999px; padding: .5rem 1.1rem; transition: all .2s;
}
.filter-btn:hover { border-color: var(--tt-violet); color: var(--tt-violet); }
.filter-btn[aria-pressed="true"] { background: var(--tt-ink); color: #fff; border-color: var(--tt-ink); }
.is-hidden { display: none !important; }

/* Value strip */
.value-strip { margin-top: -3.5rem; position: relative; z-index: 2; }
.value-strip .inner { background: #fff; border-radius: var(--tt-radius-lg); box-shadow: 0 30px 70px -35px rgba(13, 18, 48, .45); border: 1px solid var(--tt-line-light); padding: 1.6rem; }
.value-item { display: flex; gap: .9rem; align-items: flex-start; padding: .6rem; }
.value-item i { color: var(--tt-violet); font-size: 1.2rem; margin-top: .25rem; width: 22px; text-align: center; }
.value-item strong { display: block; font-family: var(--tt-font-display); font-size: 1rem; }
.value-item span { font-size: .9rem; color: var(--tt-ink-soft); line-height: 1.5; display: block; }

/* Pillars: What we provide / Benefits / Why */
.pillar { border-radius: var(--tt-radius); padding: 1.8rem; height: 100%; position: relative; overflow: hidden; }
.pillar::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--tt-gradient); }
.pillar.p2::before { background: linear-gradient(90deg, #22d3ee, #3d7bff); }
.pillar.p3::before { background: linear-gradient(90deg, #e046c8, #7c5cff); }
.pillar ul { padding-left: 0; list-style: none; margin: 1rem 0 0; }
.pillar li { padding-left: 1.6rem; position: relative; margin-bottom: .55rem; font-size: .97rem; }
.pillar li::before { content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; top: .1rem; color: var(--tt-violet); font-size: .8rem; }
.section-dark .pillar li::before { color: var(--tt-cyan); }

/* Industries */
.industry-card { display: flex; gap: 1rem; align-items: flex-start; }
.industry-card .icon-tile { margin-bottom: 0; flex: none; }

/* Process */
.process-track { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1rem; position: relative; padding: 0; list-style: none; margin: 0; counter-reset: step; }
.process-track::before { content: ""; position: absolute; top: 28px; left: 7%; right: 7%; height: 2px; background: linear-gradient(90deg, rgba(124, 92, 255, .2), rgba(34, 211, 238, .7), rgba(124, 92, 255, .2)); }
.process-step { text-align: center; position: relative; }
.process-step .dot {
  width: 56px; height: 56px; border-radius: 50%; margin: 0 auto 1rem; display: grid; place-items: center;
  background: var(--tt-midnight); border: 1.5px solid rgba(124, 92, 255, .6); color: #fff; font-size: 1.1rem;
  box-shadow: 0 0 0 6px rgba(124, 92, 255, .1), 0 0 30px rgba(61, 123, 255, .35); position: relative; z-index: 1;
}
.process-step h3 { font-size: 1.02rem; margin-bottom: .35rem; }
.process-step p { font-size: .86rem; line-height: 1.5; margin: 0; }

/* Workflow list (service pages) */
.workflow { list-style: none; padding: 0; margin: 0; counter-reset: wf; }
.workflow li { position: relative; padding: 0 0 1.6rem 3.6rem; counter-increment: wf; }
.workflow li::before {
  content: counter(wf, decimal-leading-zero); position: absolute; left: 0; top: 0; width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center; font: 800 .9rem var(--tt-font-display); color: #fff; background: var(--tt-gradient);
}
.workflow li::after { content: ""; position: absolute; left: 20px; top: 48px; bottom: 6px; width: 2px; background: linear-gradient(#cfc6ff, transparent); }
.workflow li:last-child::after { display: none; }
.workflow h3 { font-size: 1.08rem; margin-bottom: .25rem; padding-top: .5rem; }
.workflow p { margin: 0; color: var(--tt-ink-soft); font-size: .98rem; }

/* Problem → Solution → Benefit */
.psb-card { display: grid; grid-template-columns: 1fr; gap: .9rem; }
.psb-row { display: grid; grid-template-columns: 110px 1fr; gap: .8rem; align-items: start; font-size: .95rem; }
.psb-row b { font-family: var(--tt-font-display); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; padding: .28rem .55rem; border-radius: 6px; text-align: center; }
.psb-row.p b { background: #fff0f4; color: #b4235a; }
.psb-row.s b { background: #eef0ff; color: #4a3ad6; }
.psb-row.b b { background: #e7fbf7; color: #0b7d6b; }
.psb-row span { color: var(--tt-ink-soft); line-height: 1.55; }

/* Comparison table */
.compare-table { border-radius: var(--tt-radius); overflow: hidden; border: 1px solid var(--tt-line-dark); }
.compare-table table { margin: 0; color: var(--tt-on-dark); }
.compare-table th { background: rgba(124, 92, 255, .18); color: #fff; font-family: var(--tt-font-display); font-size: .9rem; border-color: var(--tt-line-dark) !important; padding: 1rem; }
.compare-table td { background: rgba(255, 255, 255, .03); color: var(--tt-on-dark-soft); border-color: var(--tt-line-dark) !important; padding: 1rem; font-size: .93rem; vertical-align: top; }
.compare-table td:first-child { color: #fff; font-weight: 600; }

/* Callout */
.callout {
  border-radius: var(--tt-radius); padding: 1.5rem 1.6rem; display: flex; gap: 1rem; align-items: flex-start;
  background: linear-gradient(135deg, rgba(124, 92, 255, .08), rgba(34, 211, 238, .06)); border: 1px solid #ddd6ff;
}
.callout i { font-size: 1.3rem; color: var(--tt-violet); margin-top: .2rem; }
.callout h3 { font-size: 1.08rem; margin-bottom: .35rem; }
.callout p { margin: 0; color: var(--tt-ink-soft); font-size: .97rem; }
.callout.warn { background: #fff8ec; border-color: #f3dcae; }
.callout.warn i { color: #c27803; }

/* Lists */
.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { position: relative; padding-left: 1.9rem; margin-bottom: .7rem; }
.check-list li::before {
  content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900; font-size: .7rem; position: absolute; left: 0; top: .32rem;
  width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: var(--tt-gradient);
}
.deliverable-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: .75rem; list-style: none; padding: 0; margin: 0; }
.deliverable-grid li { background: #fff; border: 1px solid var(--tt-line-light); border-radius: 12px; padding: .8rem 1rem; font-weight: 600; font-size: .94rem; display: flex; gap: .6rem; align-items: center; }
.deliverable-grid li i { color: var(--tt-violet); }

/* Engagement options */
.engage-card { display: flex; flex-direction: column; }
.engage-card .tier { font: 700 .74rem var(--tt-font-display); letter-spacing: .12em; text-transform: uppercase; color: var(--tt-violet); margin-bottom: .4rem; }
.engage-card ul { margin: 1rem 0 0; flex: 1; }
.engage-card.featured { border: 1.5px solid transparent; background: linear-gradient(#fff, #fff) padding-box, var(--tt-gradient) border-box; box-shadow: var(--tt-shadow); }

/* Use case */
.usecase { border-left: 3px solid; border-image: var(--tt-gradient) 1; padding: .2rem 0 .2rem 1.2rem; height: 100%; }
.usecase h3 { font-size: 1.05rem; margin-bottom: .4rem; }
.usecase p { margin: 0; color: var(--tt-ink-soft); font-size: .97rem; }

/* Integrations */
.integration-cloud { display: flex; flex-wrap: wrap; gap: .6rem; list-style: none; padding: 0; margin: 0; }
.integration-cloud li { padding: .55rem 1rem; border-radius: 12px; background: #fff; border: 1px solid var(--tt-line-light); font-weight: 600; font-size: .92rem; color: var(--tt-ink); }

/* Portfolio */
.project-card { background: #fff; border-radius: var(--tt-radius); border: 1px solid var(--tt-line-light); overflow: hidden; height: 100%; display: flex; flex-direction: column; transition: transform .35s var(--tt-ease), box-shadow .35s; }
.project-card:hover { transform: translateY(-5px); box-shadow: var(--tt-shadow); }
.project-thumb { position: relative; background: var(--tt-midnight); aspect-ratio: 16 / 10; overflow: hidden; }
.project-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s var(--tt-ease); }
.project-card:hover .project-thumb img { transform: scale(1.04); }
.project-thumb .mock-label { position: absolute; right: 10px; bottom: 10px; font-size: .68rem; font-weight: 600; color: #fff; background: rgba(5, 7, 26, .7); padding: .2rem .55rem; border-radius: 6px; letter-spacing: .03em; }
.project-body { padding: 1.4rem 1.5rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.project-cat { font: 700 .74rem var(--tt-font-display); letter-spacing: .1em; text-transform: uppercase; color: var(--tt-violet); }
.project-body h3 { margin: .35rem 0 .5rem; }
.project-body p { color: var(--tt-ink-soft); font-size: .96rem; }
.project-tags { display: flex; flex-wrap: wrap; gap: .4rem; list-style: none; padding: 0; margin: 0 0 1.2rem; }
.project-tags li { font-size: .78rem; font-weight: 600; padding: .25rem .6rem; border-radius: 999px; background: var(--tt-light); color: var(--tt-ink-soft); border: 1px solid var(--tt-line-light); }
.project-actions { margin-top: auto; display: flex; flex-wrap: wrap; gap: .6rem; }
.case-study { border-radius: var(--tt-radius-lg); background: #fff; border: 1px solid var(--tt-line-light); overflow: hidden; }
.case-study + .case-study { margin-top: 2rem; }
.case-study .cs-media { background: var(--tt-midnight); height: 100%; min-height: 260px; }
.case-study .cs-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.case-study .cs-body { padding: clamp(1.5rem, 3vw, 2.5rem); }
.cs-block h4 { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--tt-violet); margin-bottom: .45rem; }
.cs-block p, .cs-block li { font-size: .96rem; color: var(--tt-ink-soft); }
.cs-block + .cs-block { margin-top: 1.2rem; }

/* FAQ / Accordion */
.tt-accordion .accordion-item { border: 1px solid var(--tt-line-light); border-radius: 14px !important; margin-bottom: .75rem; overflow: hidden; background: #fff; }
.tt-accordion .accordion-button { font-family: var(--tt-font-display); font-weight: 700; font-size: 1.02rem; color: var(--tt-ink); padding: 1.15rem 1.3rem; background: #fff; box-shadow: none; }
.tt-accordion .accordion-button:not(.collapsed) { color: var(--tt-violet); background: #faf9ff; }
.tt-accordion .accordion-button:focus { box-shadow: inset 0 0 0 3px rgba(34, 211, 238, .55); }
.tt-accordion .accordion-body { color: var(--tt-ink-soft); padding: .2rem 1.3rem 1.3rem; background: #faf9ff; }
.tt-accordion .accordion-body p:last-child { margin-bottom: 0; }
.faq-nav { position: sticky; top: calc(var(--tt-nav-h) + 20px); }
.faq-nav a { display: block; padding: .45rem .8rem; border-radius: 10px; color: var(--tt-ink-soft); text-decoration: none; font-weight: 600; font-size: .93rem; }
.faq-nav a:hover { background: #eef0ff; color: var(--tt-violet); }

/* CTA band */
.cta-band { border-radius: var(--tt-radius-lg); padding: clamp(2.2rem, 5vw, 4rem); position: relative; overflow: hidden; background: var(--tt-midnight); color: #fff; }
.cta-band::before { content: ""; position: absolute; inset: -40% -10% auto auto; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle, rgba(124, 92, 255, .55), transparent 65%); }
.cta-band::after { content: ""; position: absolute; inset: auto auto -50% -10%; width: 460px; height: 460px; border-radius: 50%; background: radial-gradient(circle, rgba(34, 211, 238, .3), transparent 65%); }
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; }
.cta-band p { color: var(--tt-on-dark-soft); }

/* Contact */
.contact-card { background: #fff; border-radius: var(--tt-radius-lg); border: 1px solid var(--tt-line-light); box-shadow: var(--tt-shadow); padding: clamp(1.5rem, 3.5vw, 2.6rem); }
.form-label { font-weight: 600; font-size: .92rem; color: var(--tt-ink); }
.form-label .opt { font-weight: 500; color: #7a809e; font-size: .82rem; }
.form-control, .form-select { border-radius: 12px; border: 1.5px solid #d7dbee; padding: .75rem .95rem; font-size: 1rem; }
.form-control:focus, .form-select:focus { border-color: var(--tt-violet); box-shadow: 0 0 0 4px rgba(124, 92, 255, .14); }
.form-check-input:checked { background-color: var(--tt-violet); border-color: var(--tt-violet); }
.form-check-input:focus { box-shadow: 0 0 0 4px rgba(124, 92, 255, .2); border-color: var(--tt-violet); }
.hp-field { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.form-status { border-radius: 12px; padding: 1rem 1.1rem; display: none; font-weight: 500; }
.form-status.show { display: flex; gap: .7rem; align-items: flex-start; }
.form-status.ok { background: #e9fbf3; color: #0d6b47; border: 1px solid #b6ecd2; }
.form-status.err { background: #fff1f2; color: #a01933; border: 1px solid #fbc8d0; }
.contact-side .glass-card { padding: 1.4rem; }
.contact-method { display: flex; gap: .9rem; align-items: center; text-decoration: none; }
.contact-method .icon-tile { margin: 0; width: 46px; height: 46px; }
.contact-method strong { display: block; color: #fff; font-family: var(--tt-font-display); }
.contact-method span { color: var(--tt-on-dark-soft); font-size: .92rem; }

/* Blog */
.post-card { display: flex; flex-direction: column; text-decoration: none; color: inherit; }
.post-card .post-cover { border-radius: 14px; aspect-ratio: 16 / 8; margin-bottom: 1.1rem; display: grid; place-items: center; font-size: 2rem; color: #fff; position: relative; overflow: hidden; }
.post-card .post-cover::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .08) 1px, transparent 1px); background-size: 28px 28px; }
.post-meta { font-size: .82rem; color: #7a809e; font-weight: 600; margin-bottom: .4rem; }
.post-card h3 { font-size: 1.15rem; }
.post-card:hover h3 { color: var(--tt-violet); }
.article-body { font-size: 1.08rem; }
.article-body h2 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); margin-top: 2.4rem; margin-bottom: .9rem; }
.article-body h3 { margin-top: 1.6rem; }
.article-body ul, .article-body ol { margin-bottom: 1.2rem; }
.article-body li { margin-bottom: .45rem; }
.article-aside { position: sticky; top: calc(var(--tt-nav-h) + 20px); }
.toc a { display: block; color: var(--tt-ink-soft); text-decoration: none; padding: .3rem 0; font-size: .93rem; }
.toc a:hover { color: var(--tt-violet); }

/* Prose pages (legal) */
.prose { max-width: 820px; }
.prose h2 { font-size: 1.5rem; margin-top: 2.2rem; }

/* ---------- Footer ---------- */
.tt-footer { background: var(--tt-night); color: var(--tt-on-dark-soft); padding: 4.5rem 0 1.5rem; position: relative; overflow: hidden; }
.tt-footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--tt-gradient); opacity: .6; }
.tt-footer h2 { color: #fff; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 1rem; }
.tt-footer ul { list-style: none; padding: 0; margin: 0; }
.tt-footer li { margin-bottom: .5rem; }
.tt-footer a { color: var(--tt-on-dark-soft); text-decoration: none; font-size: .94rem; }
.tt-footer a:hover { color: var(--tt-cyan); }
.tt-footer .brand-line { display: flex; gap: .6rem; align-items: center; color: #fff; font: 800 1.3rem var(--tt-font-display); margin-bottom: 1rem; }
.tt-footer .brand-line svg { width: 40px; height: 40px; }
.tt-footer .tagline { color: #fff; font-weight: 600; }
.footer-bottom { border-top: 1px solid var(--tt-line-dark); margin-top: 3rem; padding-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; font-size: .88rem; }
.footer-bottom ul { display: flex; flex-wrap: wrap; gap: 1.2rem; }
.social-row { display: flex; gap: .6rem; margin-top: 1.2rem; }
.social-row a { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: rgba(255, 255, 255, .06); border: 1px solid var(--tt-line-dark); color: #fff; }
.social-row a:hover { background: rgba(124, 92, 255, .25); color: #fff; }

/* ---------- WhatsApp float ---------- */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 1040; width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center; background: #1fae5b; color: #fff; font-size: 1.75rem; text-decoration: none;
  box-shadow: 0 12px 30px -8px rgba(31, 174, 91, .7); transition: transform .25s var(--tt-ease), box-shadow .25s;
}
.wa-float::after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 2px solid rgba(31, 174, 91, .45); animation: waRing 2.8s ease-out infinite; }
@keyframes waRing { 0% { transform: scale(.9); opacity: 1; } 100% { transform: scale(1.3); opacity: 0; } }
.wa-float:hover, .wa-float:focus { color: #fff; transform: scale(1.07); }
.wa-float .wa-tip {
  position: absolute; right: 70px; white-space: nowrap; background: var(--tt-ink); color: #fff; font-size: .82rem; font-weight: 600;
  padding: .4rem .75rem; border-radius: 8px; opacity: 0; pointer-events: none; transform: translateX(6px); transition: all .2s;
}
.wa-float:hover .wa-tip, .wa-float:focus .wa-tip { opacity: 1; transform: none; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--tt-ease), transform .8s var(--tt-ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* 404 */
.nf-code { font: 800 clamp(6rem, 20vw, 12rem) var(--tt-font-display); line-height: 1; letter-spacing: -.05em; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}