/* ==========================================================================
   TR Telecom — site institucional
   Paleta oficial: azul #0c3064  |  Acentos ciano conforme identidade visual
   ========================================================================== */

:root {
  --brand: #0c3064;
  --bg-0: #03070f;
  --bg-1: #050d1c;
  --bg-2: #071427;
  --panel: #081833;
  --panel-2: #0a1e3d;
  --line: rgba(96, 166, 255, 0.16);
  --line-strong: rgba(96, 166, 255, 0.36);
  --cyan: #1fa8ff;
  --cyan-2: #5fd6ff;
  --cyan-3: #0b6ee0;
  --text: #eaf1ff;
  --muted: #98aac4;
  --radius: 18px;
  --radius-sm: 12px;
  --maxw: 1240px;
  --shadow-glow: 0 24px 70px -30px rgba(31, 168, 255, 0.55);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-display: "Archivo", "Arial Narrow", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-0);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.015em;
  line-height: 1.02;
  margin: 0;
  text-transform: uppercase;
}

p { margin: 0; }

:focus-visible {
  outline: 2px solid var(--cyan-2);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  padding: 12px 18px;
  background: var(--cyan-3);
  color: #fff;
  border-radius: 0 0 10px 0;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.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;
}

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 28px;
}

/* ---------- Tipografia utilitária ---------- */

.eyebrow {
  font-family: var(--font-body);
  font-size: clamp(0.68rem, 0.62rem + 0.3vw, 0.78rem);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan-2);
  margin: 0 0 18px;
}

.hl { color: var(--cyan); }

.section-sub {
  color: var(--muted);
  font-size: clamp(0.95rem, 0.9rem + 0.25vw, 1.08rem);
  max-width: 52ch;
}

/* Nota vertical lateral (detalhe do layout) */
.side-note {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(190, 214, 245, 0.55);
  display: flex;
  align-items: center;
  gap: 16px;
  white-space: nowrap;
}
.side-note::before,
.side-note::after {
  content: "";
  width: 1px;
  height: 34px;
  background: linear-gradient(180deg, transparent, var(--line-strong), transparent);
}

/* As notas laterais são decorativas: não podem definir a altura das seções. */
@media (min-width: 1025px) {
  .hero__aside,
  .section-head .side-note,
  .owl__aside,
  .owl__aside-left,
  .coverage__aside {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
  }
  .hero__aside,
  .section-head .side-note,
  .owl__aside,
  .coverage__aside { right: 0; }
  .owl__aside-left { left: 0; }

  .section-head > div { padding-right: 128px; }
  .coverage__copy { padding-right: 58px; }
  .owl__art { margin-left: 58px; }
}

@media (max-width: 1024px) {
  .side-note { display: none; }
}

/* ---------- Botões ---------- */

.btn {
  --btn-bg: linear-gradient(180deg, var(--cyan) 0%, var(--cyan-3) 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--btn-bg);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-transform: none;
  cursor: pointer;
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease), background 0.28s var(--ease), border-color 0.28s var(--ease), color 0.28s var(--ease);
  box-shadow: 0 14px 34px -16px rgba(31, 168, 255, 0.85);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 20px 44px -16px rgba(31, 168, 255, 0.95); }
.btn:active { transform: translateY(0); }

.btn--ghost {
  background: rgba(10, 30, 61, 0.55);
  border-color: var(--line-strong);
  box-shadow: none;
  color: var(--text);
}
.btn--ghost:hover {
  border-color: var(--cyan);
  background: rgba(12, 48, 100, 0.6);
  box-shadow: 0 16px 36px -20px rgba(31, 168, 255, 0.8);
}

.btn--block { width: 100%; }

.btn__icon { width: 18px; height: 18px; flex: none; }

/* ==========================================================================
   HEADER
   ========================================================================== */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: linear-gradient(180deg, rgba(3, 9, 18, 0.92) 0%, rgba(3, 9, 18, 0.55) 70%, transparent 100%);
  transition: background 0.35s var(--ease), backdrop-filter 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.site-header.is-stuck {
  background: rgba(4, 11, 22, 0.9);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
  box-shadow: 0 1px 0 var(--line), 0 18px 40px -30px rgba(0, 0, 0, 0.9);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 84px;
}

.brand { display: flex; align-items: center; flex: none; }
.brand__logo { height: 52px; width: auto; }

.nav { margin-left: auto; }
.nav__list {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav__link {
  display: block;
  padding: 9px 14px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(224, 236, 255, 0.82);
  transition: color 0.24s var(--ease), background 0.24s var(--ease);
}
.nav__link:hover,
.nav__link.is-active {
  color: #fff;
  background: rgba(31, 168, 255, 0.12);
}

.header__cta { flex: none; }

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: rgba(8, 24, 51, 0.7);
  cursor: pointer;
  place-items: center;
}
.nav-toggle__icon { width: 22px; height: 22px; }
.nav-toggle__icon--close { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle__icon--open { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle__icon--close { display: block; }

/* ==========================================================================
   HERO
   ========================================================================== */

.hero {
  position: relative;
  isolation: isolate;
  padding: 150px 0 0;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 78% 8%, rgba(12, 48, 100, 0.55) 0%, transparent 58%),
    linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 60%, var(--bg-0) 100%);
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% center;
}
.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--bg-0) 8%, rgba(3, 7, 15, 0.92) 34%, rgba(3, 7, 15, 0.28) 62%, rgba(3, 7, 15, 0.55) 100%),
    linear-gradient(180deg, rgba(3, 7, 15, 0.85) 0%, transparent 22%, transparent 62%, var(--bg-0) 100%);
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  gap: 40px;
  width: 100%;
  padding-bottom: 44px;
}

.hero__copy { max-width: 740px; }

.hero__title {
  font-size: clamp(2.3rem, 1.3rem + 3.9vw, 4rem);
  margin-bottom: 22px;
}

.hero__break { display: none; }
@media (min-width: 900px) { .hero__break { display: inline; } }

.hero__lead {
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.14rem);
  color: rgba(214, 228, 248, 0.86);
  max-width: 54ch;
  margin-bottom: 34px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 46px;
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0;
}
.hero__stat {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 26px;
  border-left: 1px solid var(--line);
}
.hero__stat:first-child { padding-left: 0; border-left: 0; }
.hero__stat-icon {
  width: 30px;
  height: 30px;
  flex: none;
  color: var(--cyan-2);
}
.hero__stat-text {
  font-size: 0.86rem;
  line-height: 1.28;
  color: rgba(205, 221, 244, 0.85);
  max-width: 12ch;
}

.hero__aside { justify-self: end; }

/* Faixa de diferenciais */
.feature-bar {
  position: relative;
  z-index: 2;
  border-block: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(8, 20, 42, 0.9) 0%, rgba(5, 13, 28, 0.9) 100%);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.feature-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.feature {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 30px 28px;
  border-left: 1px solid var(--line);
  transition: background 0.3s var(--ease);
}
.feature:first-child { border-left: 0; }
.feature:hover { background: rgba(31, 168, 255, 0.05); }
.feature__icon {
  width: 46px;
  height: 46px;
  flex: none;
  display: grid;
  place-items: center;
  color: var(--cyan-2);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: radial-gradient(circle at 50% 20%, rgba(31, 168, 255, 0.22), transparent 70%);
}
.feature__icon svg { width: 24px; height: 24px; }
.feature__title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.98rem;
  letter-spacing: 0.005em;
  margin-bottom: 3px;
}
.feature__text { font-size: 0.82rem; color: var(--muted); line-height: 1.42; }

/* ==========================================================================
   SEÇÕES GENÉRICAS
   ========================================================================== */

.section { position: relative; padding: clamp(64px, 6.4vw, 96px) 0; }

.section--plans {
  background:
    radial-gradient(90% 70% at 12% 0%, rgba(12, 48, 100, 0.42) 0%, transparent 60%),
    linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 100%);
}

.section-head {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: end;
  gap: 32px;
  margin-bottom: 52px;
}
.section-head__title {
  font-size: clamp(1.9rem, 1.2rem + 2.6vw, 3.1rem);
  margin-bottom: 16px;
}

/* ---------- Planos ---------- */

.plans {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
  align-items: start;
}

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 34px 28px 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 60% at 50% 0%, rgba(31, 168, 255, 0.14) 0%, transparent 70%),
    linear-gradient(180deg, rgba(10, 26, 52, 0.95) 0%, rgba(6, 16, 33, 0.95) 100%);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.plan:hover {
  transform: translateY(-6px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-glow);
}

.plan--featured {
  border-color: rgba(31, 168, 255, 0.65);
  box-shadow: 0 30px 80px -40px rgba(31, 168, 255, 0.9);
  background:
    radial-gradient(120% 70% at 50% 0%, rgba(31, 168, 255, 0.26) 0%, transparent 68%),
    linear-gradient(180deg, rgba(12, 34, 68, 0.98) 0%, rgba(7, 18, 38, 0.98) 100%);
}

.plan__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 18px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--cyan) 0%, var(--cyan-3) 100%);
  color: #041024;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  box-shadow: 0 10px 26px -12px rgba(31, 168, 255, 1);
}

.plan__speed {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(2rem, 1.5rem + 1.6vw, 2.7rem);
  line-height: 1;
  text-transform: uppercase;
}
.plan__tagline {
  margin-top: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(190, 212, 242, 0.72);
}

.plan__features {
  margin: 26px 0 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 13px;
  flex: 1;
}
.plan__feature {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  font-size: 0.9rem;
  color: rgba(215, 228, 248, 0.9);
}
.plan__feature svg {
  width: 18px;
  height: 18px;
  flex: none;
  margin-top: 2px;
  color: var(--cyan);
}

.plan__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 22px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  color: #fff;
}
.plan__currency { font-size: 1.1rem; }
.plan__amount { font-size: clamp(2.1rem, 1.6rem + 1.6vw, 2.8rem); line-height: 1; }
.plan__amount sup { font-size: 0.44em; top: -0.9em; margin-left: 2px; }
.plan__period {
  font-family: var(--font-body);
  font-style: normal;
  font-weight: 500;
  font-size: 0.82rem;
  color: var(--muted);
  margin-left: 4px;
}

/* ---------- Empresas ---------- */

.section--business {
  overflow: hidden;
  background:
    radial-gradient(80% 90% at 68% 46%, rgba(12, 48, 100, 0.6) 0%, transparent 62%),
    linear-gradient(180deg, var(--bg-1) 0%, var(--bg-0) 100%);
}
.business {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 0.62fr) minmax(0, 1.2fr);
  align-items: center;
  gap: clamp(18px, 2.3vw, 34px);
}
.business__copy .section-head__title {
  font-size: clamp(1.65rem, 1.05rem + 2.1vw, 2.6rem);
  margin-bottom: 18px;
}
.business__copy p { margin-bottom: 30px; }

.business__art {
  width: 100%;
  max-width: 520px;
  margin-inline: auto;
  filter: drop-shadow(0 40px 70px rgba(4, 12, 26, 0.9));
}

.solutions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.solution {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(11, 30, 60, 0.9) 0%, rgba(6, 17, 35, 0.9) 100%);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.solution:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: 0 24px 50px -32px rgba(31, 168, 255, 0.85);
}
.solution__icon {
  width: 30px;
  height: 30px;
  color: var(--cyan-2);
  margin-bottom: 14px;
}
.solution__title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.95rem;
  margin-bottom: 6px;
}
.solution__text { font-size: 0.82rem; color: var(--muted); line-height: 1.45; }

/* ---------- Coruja / Inteligência ---------- */

.section--owl {
  position: relative;
  overflow: hidden;
  padding-block: clamp(68px, 7vw, 108px);
  background: linear-gradient(90deg, #02060e 0%, #04101f 45%, #02060e 100%);
  border-block: 1px solid var(--line);
}
.section--owl::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 90% at 22% 50%, rgba(18, 84, 170, 0.5) 0%, transparent 65%);
  pointer-events: none;
}
.owl {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(24px, 3.4vw, 52px);
}
.owl__art {
  width: 100%;
  max-width: 640px;
  margin-inline: auto;
  filter: drop-shadow(0 30px 60px rgba(6, 22, 48, 0.9));
}
.owl__title {
  font-size: clamp(1.9rem, 1.2rem + 2.6vw, 3rem);
  margin-bottom: 20px;
}
.owl__text {
  color: rgba(206, 222, 244, 0.86);
  max-width: 46ch;
  margin-bottom: 32px;
}

/* ---------- Cobertura ---------- */

.section--coverage {
  background:
    radial-gradient(70% 80% at 76% 40%, rgba(12, 48, 100, 0.42) 0%, transparent 62%),
    linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 100%);
}
.coverage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  align-items: center;
  gap: clamp(28px, 4vw, 56px);
}
.coverage__title {
  font-size: clamp(1.75rem, 1.15rem + 2.1vw, 2.6rem);
  margin-bottom: 18px;
}
.coverage__text { color: var(--muted); margin-bottom: 30px; max-width: 44ch; }

.coverage__form {
  display: flex;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(6, 16, 33, 0.85);
  max-width: 560px;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.coverage__form:focus-within {
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(31, 168, 255, 0.14);
}
.coverage__field {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-left: 16px;
  min-width: 0;
}
.coverage__field svg { width: 18px; height: 18px; flex: none; color: var(--cyan-2); }
.coverage__input {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.95rem;
  padding: 10px 0;
  outline: none;
}
.coverage__input::placeholder { color: rgba(152, 170, 196, 0.75); }

.coverage__feedback {
  margin-top: 14px;
  font-size: 0.88rem;
  min-height: 1.4em;
  color: var(--muted);
}
.coverage__feedback.is-ok { color: #6ff0b0; }
.coverage__feedback.is-error { color: #ff9d9d; }

.coverage__map {
  position: relative;
  width: 100%;
  max-width: 560px;
  margin-inline: auto;
  display: grid;
  place-items: center;
  isolation: isolate;
}
.coverage__map::before {
  content: "";
  position: absolute;
  inset: -12% -6%;
  z-index: -1;
  background: radial-gradient(58% 58% at 52% 50%, rgba(31, 168, 255, 0.34) 0%, transparent 72%);
  pointer-events: none;
}
.coverage__map img {
  width: 100%;
  height: auto;
  -webkit-mask-image: radial-gradient(72% 72% at 50% 50%, #000 52%, rgba(0, 0, 0, 0.55) 74%, transparent 100%);
  mask-image: radial-gradient(72% 72% at 50% 50%, #000 52%, rgba(0, 0, 0, 0.55) 74%, transparent 100%);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  position: relative;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, #040c18 0%, #02060e 100%);
  padding: 64px 0 0;
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(31, 168, 255, 0.7), transparent);
}
.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: 40px;
  padding-bottom: 48px;
}
.site-footer .brand__logo { height: 66px; }

.footer__tagline {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.9rem;
  max-width: 26ch;
}
.footer__title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: #fff;
  margin: 0 0 18px;
}
.footer__list { display: grid; gap: 11px; }
.footer__list a {
  font-size: 0.88rem;
  color: var(--muted);
  transition: color 0.22s var(--ease), padding-left 0.22s var(--ease);
}
.footer__list a:hover { color: var(--cyan-2); padding-left: 4px; }

.footer__contact { display: grid; gap: 14px; }
.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  font-size: 0.88rem;
  color: var(--muted);
}
.footer__contact-item svg { width: 17px; height: 17px; flex: none; margin-top: 3px; color: var(--cyan); }
.footer__contact-item a:hover { color: var(--cyan-2); }

.socials { display: flex; gap: 12px; }
.social {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: rgba(8, 24, 51, 0.6);
  color: rgba(214, 230, 250, 0.85);
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease), color 0.28s var(--ease), background 0.28s var(--ease);
}
.social svg { width: 19px; height: 19px; }
.social:hover {
  transform: translateY(-3px);
  border-color: var(--cyan);
  background: rgba(31, 168, 255, 0.16);
  color: #fff;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  color: rgba(152, 170, 196, 0.8);
}
.footer__bottom-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(214, 230, 250, 0.9);
}
.footer__bottom-mark::after {
  content: "";
  width: 26px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

/* ==========================================================================
   ANIMAÇÕES DE ENTRADA
   ========================================================================== */

/* Só esconde o conteúdo quando o JS está ativo — sem JS, tudo aparece. */
.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.js .reveal.is-in { opacity: 1; transform: none; }

/* ==========================================================================
   RESPONSIVO
   ========================================================================== */

@media (max-width: 1120px) {
  .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
  .nav,
  .header__cta { display: none; }
  .nav-toggle { display: grid; }

  .site-header.is-open {
    background: rgba(4, 11, 22, 0.98);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
  }
  .site-header.is-open .nav {
    display: block;
    position: absolute;
    top: 84px;
    left: 0;
    right: 0;
    padding: 18px 28px 28px;
    background: rgba(5, 13, 28, 0.98);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.95);
  }
  .site-header.is-open .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }
  .site-header.is-open .nav__link { padding: 14px 16px; font-size: 1rem; }
  .site-header.is-open .header__cta {
    display: block;
    position: absolute;
    top: calc(84px + 340px);
    left: 28px;
    right: 28px;
    z-index: 101;
  }
  .site-header.is-open .header__cta .btn { width: 100%; }

  .hero { padding-top: 128px; }
  .hero__inner { grid-template-columns: minmax(0, 1fr); }
  .hero__aside { display: none; }
  .hero__media::after {
    background:
      linear-gradient(90deg, var(--bg-0) 10%, rgba(3, 7, 15, 0.9) 45%, rgba(3, 7, 15, 0.6) 100%),
      linear-gradient(180deg, rgba(3, 7, 15, 0.9) 0%, transparent 30%, rgba(3, 7, 15, 0.9) 100%);
  }

  .feature-bar__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature:nth-child(3) { border-left: 0; }
  .feature:nth-child(n + 3) { border-top: 1px solid var(--line); }

  .plans { grid-template-columns: minmax(0, 1fr); max-width: 520px; margin-inline: auto; }
  .plan--featured { order: -1; }

  .business { grid-template-columns: minmax(0, 1fr); }
  .business__art { max-width: 340px; }

  .owl { grid-template-columns: minmax(0, 1fr); text-align: left; }
  .owl__art { max-width: 380px; }
  .owl__aside,
  .owl__aside-left { display: none; }

  .coverage { grid-template-columns: minmax(0, 1fr); }
  .coverage__aside { display: none; }
  .coverage__map { max-width: 420px; }
}

@media (max-width: 640px) {
  .wrap { padding-inline: 20px; }
  html { scroll-padding-top: 78px; }

  .header__inner { min-height: 72px; }
  .brand__logo { height: 38px; }

  .hero { min-height: auto; padding-top: 112px; }
  .hero__stats { flex-direction: column; gap: 18px; }
  .hero__stat { padding: 0; border-left: 0; }
  .hero__actions .btn { flex: 1 1 100%; }

  .feature-bar__grid { grid-template-columns: minmax(0, 1fr); }
  .feature { border-left: 0; border-top: 1px solid var(--line); padding: 22px 20px; }
  .feature:first-child { border-top: 0; }

  .section-head { grid-template-columns: minmax(0, 1fr); }
  .section-head .side-note { display: none; }

  .solutions { grid-template-columns: minmax(0, 1fr); }

  .coverage__form { flex-direction: column; border-radius: var(--radius); padding: 14px; }
  .coverage__field { padding-left: 4px; }
  .coverage__form .btn { width: 100%; }

  .footer__grid { grid-template-columns: minmax(0, 1fr); gap: 34px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* ==========================================================================
   ACESSIBILIDADE / MOVIMENTO
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* Impressão */
@media print {
  .site-header, .hero__media, .side-note, .nav-toggle { display: none !important; }
  body { background: #fff; color: #000; }
}