:root {
  --tt-primary: #07182B;
  --tt-action: #109DFF;
  --tt-accent: #F39A12;
  --tt-sky: #21C4FF;
  --tt-paper: #F4F7FB;
  --tt-line: #EAF0F6;
  --tt-muted: #64748B;
  --tt-text: #223247;
  --tt-deep: #0B2239;
  --tt-white: #FFFFFF;
  --tt-radius: 18px;
  --tt-shadow: 0 14px 40px rgba(7, 24, 43, 0.08);
  --tt-shadow-strong: 0 20px 50px rgba(7, 24, 43, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  background: var(--tt-paper);
  color: var(--tt-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

h1, h2, h3, h4, .tt-brand__text {
  font-family: Sora, Inter, ui-sans-serif, system-ui, sans-serif;
  letter-spacing: 0;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
}

:focus-visible {
  outline: 3px solid var(--tt-sky);
  outline-offset: 3px;
}

.tt-container {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.tt-skip {
  position: absolute;
  left: 16px;
  top: -70px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--tt-white);
  color: var(--tt-primary);
  font-weight: 800;
}

.tt-skip:focus {
  top: 16px;
}

.tt-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(16, 157, 255, 0.12);
  box-shadow: 0 12px 30px rgba(7, 24, 43, 0.05);
  backdrop-filter: blur(14px);
}

.tt-header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 22px;
}

.tt-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--tt-primary);
  text-decoration: none;
  font-weight: 900;
  white-space: nowrap;
}

.tt-brand__mark {
  position: relative;
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 14px;
  color: var(--tt-white);
  background: linear-gradient(135deg, var(--tt-action), var(--tt-primary) 68%, var(--tt-accent));
  font-weight: 900;
}

.tt-brand__mark::after {
  content: "";
  position: absolute;
  inset: 7px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 10px;
}

.tt-brand__text {
  font-size: 1.05rem;
}

.custom-logo {
  max-height: 42px;
  width: auto;
}

.tt-nav {
  flex: 1;
}

.tt-nav ul {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tt-nav a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 8px 12px;
  border-radius: 12px;
  color: var(--tt-deep);
  text-decoration: none;
  font-weight: 750;
}

.tt-nav a:hover {
  color: var(--tt-action);
  background: rgba(16, 157, 255, 0.08);
}

.tt-header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tt-menu-toggle {
  display: none;
  width: 46px;
  height: 42px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid rgba(16, 157, 255, 0.2);
  border-radius: 14px;
  background: var(--tt-white);
  cursor: pointer;
}

.tt-menu-toggle span {
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--tt-primary);
}

.tt-button,
.tt-whatsapp-link,
button.tt-button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 0;
  border-radius: 12px;
  color: var(--tt-white);
  background: var(--tt-action);
  box-shadow: 0 12px 26px rgba(16, 157, 255, 0.22);
  text-decoration: none;
  font: inherit;
  font-weight: 850;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.tt-button:hover,
button.tt-button:hover {
  background: var(--tt-sky);
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(16, 157, 255, 0.28);
}

.tt-button--small {
  min-height: 40px;
  padding: 9px 14px;
  font-size: 0.92rem;
}

.tt-button--ghost {
  color: var(--tt-action);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(33, 196, 255, 0.4);
  box-shadow: none;
}

.tt-button--ghost:hover {
  color: var(--tt-primary);
  background: var(--tt-white);
}

.tt-whatsapp-link {
  color: #075E54;
  background: rgba(18, 140, 126, 0.12);
  box-shadow: none;
}

.tt-main {
  min-height: 60vh;
}

.tt-hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 76px;
  color: var(--tt-white);
  background:
    radial-gradient(circle at 78% 20%, rgba(33, 196, 255, 0.24), transparent 30%),
    radial-gradient(circle at 88% 76%, rgba(243, 154, 18, 0.14), transparent 24%),
    linear-gradient(135deg, #07182B 0%, #0B2239 58%, #0A3156 100%);
}

.tt-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.75), transparent 84%);
}

.tt-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  gap: 56px;
  align-items: center;
}

.tt-eyebrow {
  margin: 0 0 12px;
  color: var(--tt-sky);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0;
}

.tt-hero h1,
.tt-page-header h1 {
  margin: 0 0 18px;
  max-width: 900px;
  font-size: clamp(2.35rem, 7vw, 4.65rem);
  line-height: 1.04;
  letter-spacing: 0;
}

.tt-hero p,
.tt-page-header p {
  max-width: 720px;
  color: rgba(244, 247, 251, 0.86);
  font-size: 1.13rem;
}

.tt-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 30px;
}

.tt-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.tt-benefits li {
  padding: 8px 11px;
  border: 1px solid rgba(33, 196, 255, 0.22);
  border-radius: 999px;
  color: rgba(244, 247, 251, 0.9);
  background: rgba(255, 255, 255, 0.06);
  font-weight: 750;
}

.tt-hero-card {
  position: relative;
  min-height: 430px;
  display: grid;
  place-items: center;
  padding: 26px;
  border: 1px solid rgba(33, 196, 255, 0.24);
  border-radius: 30px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04)),
    url("../images/hero-network.svg") center/88% no-repeat;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.26);
}

.tt-hero-card span {
  position: absolute;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 9px 12px;
  border: 1px solid rgba(33, 196, 255, 0.25);
  border-radius: 14px;
  color: var(--tt-white);
  background: rgba(7, 24, 43, 0.72);
  font-weight: 850;
  backdrop-filter: blur(8px);
}

.tt-hero-card span:nth-child(1) { left: 28px; top: 58px; }
.tt-hero-card span:nth-child(2) { right: 24px; top: 112px; }
.tt-hero-card span:nth-child(3) { left: 58px; bottom: 70px; }
.tt-hero-card span:nth-child(4) { right: 32px; bottom: 42px; }

.tt-section {
  padding: 90px 0;
  background: var(--tt-paper);
}

.tt-section--soft {
  background: var(--tt-white);
}

.tt-section h2,
.tt-content h2 {
  margin: 0 0 16px;
  color: var(--tt-primary);
  font-size: clamp(1.7rem, 4vw, 2.65rem);
  line-height: 1.12;
}

.tt-section__intro {
  max-width: 760px;
  margin: 0 0 32px;
  color: var(--tt-muted);
  font-size: 1.06rem;
}

.tt-card-grid,
.tt-problem-grid,
.tt-focus-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.tt-problem-grid,
.tt-focus-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tt-card {
  min-width: 0;
  padding: 24px;
  border: 1px solid rgba(16, 157, 255, 0.12);
  border-radius: var(--tt-radius);
  background: var(--tt-white);
  box-shadow: var(--tt-shadow);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.tt-card:hover {
  border-color: rgba(16, 157, 255, 0.28);
  transform: translateY(-6px);
  box-shadow: var(--tt-shadow-strong);
}

.tt-card h2,
.tt-card h3 {
  margin: 12px 0 9px;
  color: var(--tt-primary);
  font-size: 1.15rem;
  line-height: 1.25;
}

.tt-card p {
  margin: 0 0 16px;
  color: var(--tt-muted);
}

.tt-card ul {
  margin: 14px 0 16px;
  padding: 0;
  list-style: none;
}

.tt-card li {
  position: relative;
  margin: 7px 0;
  padding-left: 18px;
  color: var(--tt-muted);
}

.tt-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--tt-accent);
}

.tt-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: var(--tt-white);
  background: linear-gradient(135deg, var(--tt-action), var(--tt-primary));
  font-weight: 900;
}

.tt-link {
  color: var(--tt-action);
  font-weight: 900;
  text-decoration: none;
}

.tt-link:hover {
  color: var(--tt-sky);
}

.tt-badge {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--tt-primary);
  background: rgba(243, 154, 18, 0.14);
  font-size: 0.82rem;
  font-weight: 900;
}

.tt-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  counter-reset: steps;
  list-style: none;
}

.tt-steps::before {
  content: "";
  position: absolute;
  left: 7%;
  right: 7%;
  top: 33px;
  height: 2px;
  background: linear-gradient(90deg, var(--tt-action), var(--tt-accent));
}

.tt-steps li {
  position: relative;
  min-height: 132px;
  padding: 72px 18px 18px;
  border: 1px solid rgba(16, 157, 255, 0.14);
  border-radius: var(--tt-radius);
  background: var(--tt-white);
  color: var(--tt-primary);
  font-weight: 850;
  box-shadow: var(--tt-shadow);
  counter-increment: steps;
}

.tt-steps li::before {
  content: counter(steps, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 18px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--tt-white);
  background: var(--tt-primary);
  box-shadow: 0 0 0 6px var(--tt-paper);
}

.tt-focus {
  color: var(--tt-white);
  background: var(--tt-primary);
}

.tt-focus h2,
.tt-focus .tt-section__intro {
  color: var(--tt-white);
}

.tt-focus .tt-card {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(33, 196, 255, 0.18);
  box-shadow: none;
}

.tt-focus .tt-card h3 {
  color: var(--tt-white);
}

.tt-focus .tt-card p {
  color: rgba(244, 247, 251, 0.78);
}

.tt-cta {
  padding: 76px 0;
  color: var(--tt-white);
  background:
    radial-gradient(circle at 85% 16%, rgba(243, 154, 18, 0.16), transparent 26%),
    linear-gradient(135deg, #07182B, #0B2239);
}

.tt-cta .tt-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.tt-cta h2 {
  margin: 0 0 12px;
  max-width: 760px;
  font-size: clamp(1.7rem, 5vw, 3rem);
  line-height: 1.12;
}

.tt-cta p {
  max-width: 730px;
  margin: 0;
  color: rgba(244, 247, 251, 0.78);
}

.tt-page-header {
  padding: 72px 0;
  color: var(--tt-white);
  background:
    radial-gradient(circle at 80% 18%, rgba(33, 196, 255, 0.18), transparent 28%),
    linear-gradient(135deg, var(--tt-primary), var(--tt-deep));
}

.tt-content {
  max-width: 860px;
}

.tt-content p,
.tt-content li {
  color: var(--tt-muted);
}

.tt-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 36px;
  align-items: start;
}

.tt-sidebar {
  display: grid;
  gap: 14px;
}

.tt-side-block {
  padding: 20px;
  border: 1px solid rgba(16, 157, 255, 0.12);
  border-radius: var(--tt-radius);
  background: var(--tt-white);
  box-shadow: var(--tt-shadow);
}

.tt-side-block h2 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: var(--tt-primary);
}

.tt-side-block p {
  margin: 0;
  color: var(--tt-muted);
}

.tt-form {
  display: grid;
  gap: 16px;
  max-width: 780px;
}

.tt-form fieldset {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 22px;
  border: 1px solid rgba(16, 157, 255, 0.14);
  border-radius: var(--tt-radius);
  background: var(--tt-white);
}

.tt-form legend {
  padding: 0 8px;
  color: var(--tt-primary);
  font-weight: 900;
}

.tt-form label {
  display: grid;
  gap: 6px;
  color: var(--tt-primary);
  font-weight: 800;
}

.tt-form input,
.tt-form textarea,
.tt-form select {
  width: 100%;
  min-height: 46px;
  padding: 11px 13px;
  border: 1px solid rgba(16, 157, 255, 0.22);
  border-radius: 12px;
  color: var(--tt-text);
  font: inherit;
  background: var(--tt-white);
}

.tt-check {
  display: flex !important;
  flex-direction: row;
  align-items: center;
  gap: 9px;
  font-weight: 700 !important;
}

.tt-check input {
  width: 20px;
  min-height: 20px;
}

.tt-hp {
  position: absolute;
  left: -9999px;
}

.tt-alert {
  margin-bottom: 18px;
  padding: 14px 16px;
  border-radius: 14px;
}

.tt-alert--ok {
  background: rgba(18, 140, 126, 0.12);
  color: #075E54;
}

.tt-alert--error {
  background: #FFF0F0;
  color: #8A1F1F;
}

.tt-faqs {
  display: grid;
  gap: 10px;
}

.tt-faqs details {
  border: 1px solid rgba(16, 157, 255, 0.14);
  border-radius: var(--tt-radius);
  background: var(--tt-white);
}

.tt-faqs summary {
  padding: 16px;
  color: var(--tt-primary);
  font-weight: 900;
  cursor: pointer;
}

.tt-faqs details > div {
  padding: 0 16px 16px;
  color: var(--tt-muted);
}

.tt-footer {
  padding: 54px 0 24px;
  color: rgba(244, 247, 251, 0.78);
  background: #07182B;
}

.tt-footer__grid {
  display: grid;
  grid-template-columns: 1.45fr 1fr 1fr;
  gap: 32px;
}

.tt-footer strong,
.tt-footer h2 {
  color: var(--tt-white);
}

.tt-footer__logo {
  display: block;
  width: min(260px, 100%);
  height: auto;
  margin: 0 0 14px;
  border-radius: 14px;
}

.tt-footer__claim {
  color: var(--tt-sky);
  font-weight: 900;
}

.tt-footer h2 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.tt-footer a {
  display: block;
  margin: 7px 0;
  color: rgba(244, 247, 251, 0.78);
  text-decoration: none;
}

.tt-footer a:hover {
  color: var(--tt-sky);
}

.tt-footer__bottom {
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.92rem;
}

.tt-floating-wa {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 12px 17px;
  border-radius: 999px;
  color: var(--tt-white);
  background: #128C7E;
  box-shadow: var(--tt-shadow-strong);
  text-decoration: none;
  font-weight: 900;
}

@media (max-width: 980px) {
  .tt-header__inner {
    flex-wrap: wrap;
    gap: 12px;
    padding: 10px 0;
  }

  .tt-menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .tt-nav,
  .tt-header__actions {
    display: none;
    width: 100%;
  }

  .tt-header.is-open .tt-nav,
  .tt-header.is-open .tt-header__actions {
    display: flex;
  }

  .tt-header.is-open .tt-nav ul {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .tt-header.is-open .tt-nav a {
    width: 100%;
  }

  .tt-header.is-open .tt-header__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .tt-hero__grid,
  .tt-detail-grid,
  .tt-footer__grid {
    grid-template-columns: 1fr;
  }

  .tt-card-grid,
  .tt-problem-grid,
  .tt-focus-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tt-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tt-steps::before {
    display: none;
  }

  .tt-cta .tt-container {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .tt-container {
    width: min(100% - 28px, 1200px);
  }

  .tt-hero,
  .tt-section {
    padding: 64px 0;
  }

  .tt-card-grid,
  .tt-problem-grid,
  .tt-focus-grid,
  .tt-steps {
    grid-template-columns: 1fr;
  }

  .tt-hero-card {
    min-height: 330px;
  }

  .tt-actions .tt-button {
    width: 100%;
  }

  .tt-floating-wa {
    right: 12px;
    bottom: 12px;
    max-width: calc(100% - 24px);
  }
}