/* =================================================================
   AIRPOST — Design System v3 (premium, híbrido claro + momentos dark)
   Referências: Apple, Linear, ClickUp, Wix, Framer
   ================================================================= */

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Brand */
  --brand: #2563eb;
  --brand-2: #6366f1;
  --brand-3: #06b6d4;
  --brand-violet: #7c3aed;
  --grad-brand: linear-gradient(115deg, #2563eb 0%, #6366f1 48%, #22d3ee 100%);
  --grad-brand-soft: linear-gradient(135deg, rgba(37, 99, 235, .10), rgba(124, 58, 237, .10));
  --grad-ink: linear-gradient(180deg, #0b0d18 0%, #0a0c16 100%);

  /* Light surfaces */
  --bg: #ffffff;
  --bg-2: #f7f8fc;
  --bg-3: #eef1f8;
  --card: #ffffff;
  --border: #e7e9f1;
  --border-strong: #d6dae6;

  /* Ink / text */
  --fg: #0b1020;
  --fg-soft: #2b3147;
  --muted: #5d667c;
  --muted-2: #8a92a6;

  /* Dark (momentos cinematográficos) */
  --d-bg: #080a14;
  --d-surface: #11131f;
  --d-border: rgba(255, 255, 255, .10);
  --d-fg: #f4f6fb;
  --d-muted: #9aa3bd;

  /* Shadows */
  --sh-sm: 0 1px 2px rgba(16, 24, 40, .05);
  --sh-md: 0 12px 32px -12px rgba(16, 24, 40, .12);
  --sh-lg: 0 32px 64px -24px rgba(16, 24, 40, .22);
  --sh-brand: 0 20px 48px -16px rgba(37, 99, 235, .35);

  /* Radii */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-xl: 30px;
  --r-pill: 999px;

  --ease: cubic-bezier(.16, 1, .3, 1);
  --t: 240ms var(--ease);

  --container: 1200px;
  --container-wide: 1320px;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.6;
  overflow-x: hidden;
}

img,
video {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  color: inherit;
}

ul {
  list-style: none;
}

h1,
h2,
h3,
h4 {
  letter-spacing: -.025em;
  text-wrap: balance;
  line-height: 1.08;
  font-weight: 800;
}

p {
  text-wrap: pretty;
}

::selection {
  background: rgba(37, 99, 235, .18);
}

/* ===== LAYOUT ===== */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.container-wide {
  max-width: var(--container-wide);
}

.section {
  padding: clamp(72px, 9vw, 130px) 0;
}

.section-sm {
  padding: clamp(56px, 6vw, 88px) 0;
}

.bg-soft {
  background: var(--bg-2);
}

/* ===== TYPE UTILITIES ===== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--brand);
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--grad-brand);
}

.gradient-text {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.section-head {
  max-width: 720px;
  margin: 0 auto clamp(40px, 5vw, 64px);
  text-align: center;
}

.section-head h2 {
  font-size: clamp(28px, 4.2vw, 46px);
}

.section-head p {
  margin-top: 18px;
  font-size: clamp(15px, 1.6vw, 18px);
  color: var(--muted);
}

.section-head .eyebrow {
  justify-content: center;
  margin-bottom: 18px;
}

/* ===== BADGE / PILL ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px 7px 14px;
  border-radius: var(--r-pill);
  /* border: 1px solid var(--border); */
  /* background: rgba(255, 255, 255, .7); */
  /* backdrop-filter: blur(8px); */
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-soft);
  /* box-shadow: var(--sh-sm); */
}

.badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--grad-brand);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, .14);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 22px;
  border-radius: var(--r-pill);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -.01em;
  white-space: nowrap;
  transition: transform var(--t), box-shadow var(--t), background var(--t), color var(--t), border-color var(--t);
  will-change: transform;
}

.btn i,
.btn svg {
  width: 17px;
  height: 17px;
}

.btn-primary {
  color: #fff;
  background: var(--grad-brand);
  background-size: 160% 160%;
  box-shadow: var(--sh-brand);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 26px 56px -16px rgba(37, 99, 235, .5);
  background-position: 100% 50%;
}

.btn-dark {
  background: var(--fg);
  color: #fff;
}

.btn-dark:hover {
  transform: translateY(-2px);
  box-shadow: var(--sh-lg);
}

.btn-outline {
  border: 1px solid var(--border-strong);
  color: var(--fg);
  background: rgba(255, 255, 255, .6);
}

.btn-outline:hover {
  background: var(--bg);
  border-color: var(--fg);
  transform: translateY(-2px);
}

.btn-ghost {
  color: var(--fg);
  padding-left: 8px;
  padding-right: 8px;
}

.btn-ghost:hover {
  color: var(--brand);
}

.btn-lg {
  padding: 15px 30px;
  font-size: 16px;
}

.btn-block {
  width: 100%;
}

/* arrow that nudges on hover */
.btn .arr {
  transition: transform var(--t);
}

.btn:hover .arr {
  transform: translateX(3px);
}

/* on-dark variants */
.on-dark .btn-outline {
  border-color: var(--d-border);
  color: #fff;
  background: rgba(255, 255, 255, .04);
}

.on-dark .btn-outline:hover {
  background: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .4);
}

/* ===== SCROLL REVEAL (custom, complementa AOS) ===== */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}

[data-reveal].in {
  opacity: 1;
  transform: none;
}

[data-reveal][data-delay="1"] {
  transition-delay: .08s;
}

[data-reveal][data-delay="2"] {
  transition-delay: .16s;
}

[data-reveal][data-delay="3"] {
  transition-delay: .24s;
}

[data-reveal][data-delay="4"] {
  transition-delay: .32s;
}

@media (prefers-reduced-motion: reduce) {

  * {
    animation: none !important;
    scroll-behavior: auto !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* =================================================================
   NAVBAR
   ================================================================= */
.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 200;
  transition: background var(--t), border-color var(--t), box-shadow var(--t);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, .72);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  border-bottom-color: var(--border);
  box-shadow: 0 6px 24px -18px rgba(16, 24, 40, .4);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 23px;
  font-weight: 800;
  letter-spacing: -.04em;
}

.logo .logo-mark {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: var(--grad-brand);
  display: grid;
  place-items: center;
  color: #fff;
  box-shadow: var(--sh-brand);
  display: none;
}

.logo .logo-mark svg {
  width: 18px;
  height: 18px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-links>a,
.nav-item>button {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 9px 14px;
  border-radius: var(--r-pill);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--fg-soft);
  transition: background var(--t), color var(--t);
}

.nav-links>a:hover,
.nav-item:hover>button {
  background: var(--bg-3);
  color: var(--fg);
}

.nav-item {
  position: relative;
}

.nav-item>button svg {
  width: 15px;
  height: 15px;
  transition: transform var(--t);
}

.nav-item:hover>button svg {
  transform: rotate(180deg);
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 320px;
  padding: 10px;
  border-radius: var(--r-md);
  background: #fff;
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  box-shadow: var(--sh-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t), transform var(--t), visibility var(--t);
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown a {
  display: flex;
  gap: 12px;
  padding: 11px 12px;
  border-radius: var(--r-sm);
  transition: background var(--t);
}

.nav-dropdown a:hover {
  background: var(--bg-2);
}

.nav-dd-ico {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--grad-brand-soft);
  color: var(--brand);
}

.nav-dd-ico svg {
  width: 19px;
  height: 19px;
}

.nav-dd-t {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  line-height: 17px;
  display: block;
  margin-bottom: 2px;
}

.nav-dd-d {
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.4;
  display: block;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--fg);
  transition: transform .3s var(--ease), opacity .2s;
}

.mobile-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle.open span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: 70px 0 0 0;
  z-index: 199;
  background: rgba(255, 255, 255, .98);
  backdrop-filter: blur(20px);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transform: translateY(-12px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t), transform var(--t), visibility var(--t);
  overflow-y: auto;
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.mobile-menu a {
  padding: 15px 8px;
  font-size: 17px;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-menu .mm-actions {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (max-width: 980px) {

  .nav-links {
    display: none;
  }

  .nav-actions .btn-outline {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }
}

/* =================================================================
   HERO
   ================================================================= */
.hero {
  position: relative;
  padding: 150px 0 60px;
  text-align: center;
  overflow: hidden;
}

.hero-aura {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-aura::before,
.hero-aura::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .55;
}

.hero-aura::before {
  width: 620px;
  height: 620px;
  top: -180px;
  left: 50%;
  transform: translateX(-60%);
  background: radial-gradient(circle, rgba(99, 102, 241, .45), transparent 70%);
}

.hero-aura::after {
  width: 520px;
  height: 520px;
  top: -120px;
  right: -80px;
  background: radial-gradient(circle, rgba(34, 211, 238, .32), transparent 70%);
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(to right, rgba(16, 24, 40, .04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(16, 24, 40, .04) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 75%);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero h1 {
  max-width: 920px;
  margin: 22px auto 0;
  font-size: clamp(30px, 6.2vw, 76px);
  font-weight: 800;
  letter-spacing: -.04em;
  word-break: break-word;
}

.hero-sub {
  max-width: 600px;
  margin: 24px auto 0;
  font-size: clamp(16px, 1.9vw, 20px);
  color: var(--muted);
  line-height: 1.6;
}

.hero-ctas {
  margin-top: 34px;
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-trust {
  margin-top: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 13.5px;
  color: var(--muted);
}

.hero-trust .sep {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--border-strong);
}

.hero-trust strong {
  color: var(--fg);
  font-weight: 700;
}

/* device / dashboard mockup */
.hero-shot {
  position: relative;
  z-index: 2;
  max-width: 1040px;
  margin: 56px auto 0;
  perspective: 1600px;
}

.hero-shot-frame {
  position: relative;
  border-radius: clamp(14px, 2vw, 26px);
  padding: 10px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .9), rgba(247, 248, 252, .7));
  border: 1px solid var(--border);
  box-shadow:
    0 2px 4px rgba(16, 24, 40, .04),
    var(--sh-lg),
    0 60px 120px -40px rgba(37, 99, 235, .28);
  overflow: hidden;
  transform: rotateX(7deg);
  transform-origin: center top;
  transition: transform .9s var(--ease);
}

.hero-shot.lift .hero-shot-frame {
  transform: rotateX(0deg);
}

.hero-shot-frame img {
  width: 100%;
  border-radius: clamp(8px, 1.4vw, 18px);
  display: block;
}

.hero-shot-glow {
  position: absolute;
  left: 50%;
  bottom: -40px;
  width: 70%;
  height: 80px;
  transform: translateX(-50%);
  background: var(--grad-brand);
  filter: blur(60px);
  opacity: .35;
  z-index: -1;
}

/* floating chips around the shot */
.float-card {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px 9px 9px;
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, .85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  box-shadow: var(--sh-md);
}

.float-name {
  font-size: 12.5px;
  font-weight: 700;
}

.float-role {
  font-size: 11px;
  color: var(--muted);
}

.avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.bg-primary {
  background: var(--brand);
}

.bg-emerald {
  background: #10b981;
}

.bg-amber {
  background: #f59e0b;
}

.bg-rose {
  background: #f43f5e;
}

.bg-violet {
  background: var(--brand-violet);
}

@keyframes floaty {

  0%,
  100% {
    transform: translateY(0)
  }

  50% {
    transform: translateY(-13px)
  }
}

.fc-1 {
  top: 8%;
  left: -3%;
  animation: floaty 6s ease-in-out infinite;
}

.fc-2 {
  top: 4%;
  right: -2%;
  animation: floaty 7s ease-in-out infinite .8s;
}

.fc-3 {
  bottom: 16%;
  left: -5%;
  animation: floaty 8s ease-in-out infinite .3s;
}

.fc-4 {
  bottom: 10%;
  right: -4%;
  animation: floaty 5.5s ease-in-out infinite 1.1s;
}

@media (max-width: 1100px) {
  .float-card {
    display: none;
  }
}

/* social logos floating around the hero title */
.hero-orbits {
  position: relative;
}

.hero-orbits>div,
.hero-orbits>h1,
.hero-orbits>p {
  position: relative;
  z-index: 2;
}

.hero-logo {
  position: absolute;
  z-index: 1;
  width: clamp(28px, 2.8vw, 38px);
  height: clamp(28px, 2.8vw, 38px);
  pointer-events: none;
  opacity: 0;
  /* entrada (desfocado -> foco) + flutuar suave e constante para cima/baixo */
  animation:
    heroLogoIn 1s var(--ease) both,
    heroFloat 3.4s ease-in-out infinite;
  will-change: opacity, filter, transform;
}

/* o svg "respira": ao desfocar encolhe e muda o ângulo (ciclo mais lento) */
.hero-logo svg {
  width: 100%;
  height: 100%;
  display: block;
  animation: heroBreathe 6.5s ease-in-out infinite;
  will-change: transform, filter;
}

@keyframes heroLogoIn {
  from {
    opacity: 0;
    filter: blur(10px);
  }

  to {
    opacity: 1;
    filter: blur(0);
  }
}

/* flutuar: várias subidas/descidas, com alturas diferentes pra ficar natural */
@keyframes heroFloat {
  0% {
    transform: translateY(0);
  }

  25% {
    transform: translateY(calc(var(--floatY, -8px) * .75));
  }

  50% {
    transform: translateY(var(--floatY, -8px));
  }

  75% {
    transform: translateY(calc(var(--floatY, -8px) * .45));
  }

  100% {
    transform: translateY(0);
  }
}

/* foco (nítido + tamanho cheio) -> desfoque (menor, mais torto, translúcido) */
@keyframes heroBreathe {

  0%,
  100% {
    transform: rotate(var(--rot, 0deg)) scale(1);
    filter: drop-shadow(0 6px 12px rgba(16, 24, 40, .18)) blur(0);
    opacity: 1;
  }

  50% {
    transform: rotate(calc(var(--rot, 0deg) + var(--wob, 6deg))) scale(.84);
    filter: drop-shadow(0 3px 8px rgba(16, 24, 40, .10)) blur(2.6px);
    opacity: .45;
  }
}

.hl-fb {
  color: #1877f2;
}

.hl-in {
  color: #0a66c2;
}

.hl-yt {
  color: #ff0000;
}

.hl-tt {
  color: #010101;
}

/* posição + ângulo base (--rot) + oscilação do ângulo (--wob) + atraso de entrada */
.hl-ig {
  top: 9%;
  left: 8%;
  --rot: -9deg;
  --wob: 7deg;
  --floatY: -10px;
  animation-delay: .25s, -1.4s;
}

.hl-fb {
  top: 5%;
  right: 9%;
  --rot: 8deg;
  --wob: -8deg;
  --floatY: -8px;
  animation-delay: .4s, -.5s;
}

.hl-in {
  top: 34%;
  left: 3%;
  --rot: 10deg;
  --wob: -6deg;
  --floatY: -12px;
  animation-delay: .7s, -2.3s;
}

.hl-yt {
  top: 30%;
  right: 4%;
  --rot: -7deg;
  --wob: 9deg;
  --floatY: -9px;
  animation-delay: .85s, -1s;
}

.hl-tt {
  top: 60%;
  left: 9%;
  --rot: -6deg;
  --wob: 7deg;
  --floatY: -13px;
  animation-delay: .55s, -3.1s;
}

/* desync do "respirar" por logo, pra ficar orgânico (cada um fora de fase) */
.hl-ig svg {
  animation-duration: 6.4s;
  animation-delay: -.4s;
}

.hl-fb svg {
  animation-duration: 7.6s;
  animation-delay: -2.1s;
}

.hl-in svg {
  animation-duration: 7.1s;
  animation-delay: -3.6s;
}

.hl-yt svg {
  animation-duration: 6.9s;
  animation-delay: -1.3s;
}

.hl-tt svg {
  animation-duration: 8s;
  animation-delay: -5.2s;
}

/* respeita quem prefere menos movimento: aparece sem animar */
@media (prefers-reduced-motion: reduce) {
  .hero-logo {
    opacity: 1;
  }
}

/* tablet: puxa os logos para as bordas */
@media (max-width: 1024px) {
  .hl-ig {
    top: 4%;
    left: 2%;
  }

  .hl-fb {
    top: 2%;
    right: 2%;
  }

  .hl-in {
    top: 38%;
    left: 0;
  }

  .hl-yt {
    top: 34%;
    right: 0;
  }

  .hl-tt {
    top: 66%;
    left: 4%;
  }
}

/* mobile: 4 logos ao redor do título (sem ir lá pro fim), some o 5º */
/* celular: desativa os logos flutuantes */
@media (max-width: 760px) {
  .hero-logo {
    display: none;
  }
}

/* =================================================================
   BRANDS / MARQUEE
   ================================================================= */
.brands {
  padding: 44px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.brands-label {
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--muted-2);
}

.marquee {
  margin-top: 30px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 60px;
  width: max-content;
  animation: marquee 28s linear infinite;
}

.marquee-track .m-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 19px;
  font-weight: 700;
  color: var(--muted-2);
  opacity: .7;
}

.marquee-track .m-item svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

@keyframes marquee {
  to {
    transform: translateX(-50%)
  }
}

/* =================================================================
   PAIN / SOLUTION
   ================================================================= */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.pain-card {
  padding: 30px;
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--sh-sm);
}

.pain-card .pc-ico {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  background: #fee2e2;
  color: #ef4444;
}

.pain-card.is-sol .pc-ico {
  background: var(--grad-brand-soft);
  color: var(--brand);
}

.pain-card .pc-ico svg {
  width: 22px;
  height: 22px;
}

.pain-card h3 {
  font-size: 19px;
  font-weight: 700;
}

.pain-card p {
  margin-top: 10px;
  font-size: 14.5px;
  color: var(--muted);
}

/* =================================================================
   BENTO GRID (features overview)
   ================================================================= */
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 230px;
  gap: 18px;
}

.bento-card {
  position: relative;
  overflow: hidden;
  padding: 28px;
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--sh-sm);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  display: flex;
  flex-direction: column;
}

.bento-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-md);
  border-color: var(--border-strong);
}

.bento-card .b-ico {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--grad-brand-soft);
  color: var(--brand);
  margin-bottom: 16px;
}

.bento-card .b-ico svg {
  width: 22px;
  height: 22px;
}

.bento-card h3 {
  font-size: 19px;
  font-weight: 700;
}

.bento-card p {
  margin-top: 9px;
  font-size: 14px;
  color: var(--muted);
}

/* spans */
.b-col-4 {
  grid-column: span 4;
}

.b-col-3 {
  grid-column: span 3;
}

.b-col-2 {
  grid-column: span 2;
}

.b-row-2 {
  grid-row: span 2;
}

/* feature card visual blobs */
.bento-card .b-glow {
  position: absolute;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  filter: blur(60px);
  opacity: .5;
  pointer-events: none;
}

.bento-card.is-dark {
  background: var(--grad-ink);
  border-color: var(--d-border);
  color: var(--d-fg);
}

.bento-card.is-dark p {
  color: var(--d-muted);
}

.bento-card.is-dark .b-ico {
  background: rgba(255, 255, 255, .08);
  color: #fff;
}

.bento-card.is-feature {
  background: var(--grad-brand);
  color: #fff;
  border: none;
}

.bento-card.is-feature p {
  color: rgba(255, 255, 255, .85);
}

.bento-card.is-feature .b-ico {
  background: rgba(255, 255, 255, .18);
  color: #fff;
}

.bento-tag {
  margin-top: auto;
  font-size: 12.5px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.bento-shot {
  margin-top: 16px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  flex: 1;
  background: var(--bg-2);
}

.bento-shot img,
.bento-shot video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 980px) {
  .bento {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: auto;
  }

  .b-col-4,
  .b-col-3,
  .b-col-2 {
    grid-column: span 2;
  }

  .b-row-2 {
    grid-row: auto;
  }

  .bento-card {
    min-height: 220px;
  }
}

@media (max-width: 560px) {
  .bento {
    grid-template-columns: 1fr;
  }
}

/* =================================================================
   DARK CINEMATIC SECTION (IA)
   ================================================================= */
.dark-section {
  position: relative;
  background: var(--d-bg);
  color: var(--d-fg);
  overflow: hidden;
  padding: clamp(80px, 10vw, 150px) 0;
}

.dark-section .eyebrow {
  color: #8ab4ff;
}

.dark-section .section-head p {
  color: var(--d-muted);
}

.dark-aura {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.dark-aura::before {
  content: "";
  position: absolute;
  width: 700px;
  height: 700px;
  top: -250px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, .45), transparent 65%);
  filter: blur(80px);
}

.dark-aura::after {
  content: "";
  position: absolute;
  width: 500px;
  height: 500px;
  bottom: -200px;
  right: -100px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 211, 238, .25), transparent 65%);
  filter: blur(80px);
}

.dark-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 60px 60px;
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000, transparent 80%);
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000, transparent 80%);
}

.dark-section .container {
  position: relative;
  z-index: 2;
}

.ia-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 56px;
}

.ia-card {
  padding: 28px;
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--d-border);
  backdrop-filter: blur(10px);
  transition: transform var(--t), background var(--t), border-color var(--t);
}

.ia-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, .07);
  border-color: rgba(138, 180, 255, .4);
}

.ia-card .b-ico {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(99, 102, 241, .35), rgba(34, 211, 238, .25));
  color: #fff;
}

.ia-card .b-ico svg {
  width: 22px;
  height: 22px;
}

.ia-card h3 {
  font-size: 18px;
  font-weight: 700;
}

.ia-card p {
  margin-top: 9px;
  font-size: 14px;
  color: var(--d-muted);
}

/* sparkle icon shimmer */
.sparkle {
  display: inline-grid;
  place-items: center;
}

/* =================================================================
   FEATURE TABS (com vídeos)
   ================================================================= */
.tabs-wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 44px;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 11px 20px;
  border-radius: var(--r-pill);
  font-size: 14.5px;
  font-weight: 600;
  border: 1px solid var(--border);
  color: var(--muted);
  background: var(--card);
  transition: all var(--t);
}

.tab-btn svg {
  width: 17px;
  height: 17px;
}

.tab-btn:hover {
  color: var(--fg);
  border-color: var(--border-strong);
}

.tab-btn.active {
  color: #fff;
  background: var(--fg);
  border-color: var(--fg);
  box-shadow: var(--sh-md);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeUp .45s var(--ease);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px)
  }

  to {
    opacity: 1;
    transform: none
  }
}

.tab-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}

.tab-media {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-2);
  box-shadow: var(--sh-md);
}

.tab-media img,
.tab-media video {
  width: 100%;
  display: block;
}

.tab-info h3 {
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 800;
}

.tab-info>p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 15.5px;
}

.tab-info ul {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tab-info li {
  display: flex;
  gap: 13px;
  font-size: 15px;
  color: var(--fg-soft);
  line-height: 1.55;
}

.tab-info li svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--brand);
  margin-top: 1px;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 30px;
  font-size: 15px;
  font-weight: 700;
  color: var(--brand);
}

.link-arrow svg {
  width: 17px;
  height: 17px;
  transition: transform var(--t);
}

.link-arrow:hover svg {
  transform: translateX(4px);
}

@media (max-width: 900px) {
  .tab-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* =================================================================
   PROCESS (3 passos)
   ================================================================= */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 34px 28px;
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--sh-sm);
  transition: transform var(--t), box-shadow var(--t);
}

.step:hover {
  transform: translateY(-5px);
  box-shadow: var(--sh-md);
}

.step .step-n {
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--grad-brand);
  display: grid;
  place-items: center;
  box-shadow: var(--sh-brand);
}

.step h3 {
  margin-top: 22px;
  font-size: 20px;
  font-weight: 700;
}

.step p {
  margin-top: 10px;
  font-size: 14.5px;
  color: var(--muted);
}

.step .step-line {
  position: absolute;
  top: 55px;
  right: -22px;
  width: 22px;
  height: 2px;
  background: var(--border-strong);
}

.step:last-child .step-line {
  display: none;
}

@media (max-width: 860px) {
  .steps {
    grid-template-columns: 1fr;
  }

  .step .step-line {
    display: none;
  }
}

/* =================================================================
   SPLIT SHOWCASE (aprovação por link / qualquer feature)
   ================================================================= */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.split.reverse .split-media {
  order: -1;
}

.split-info h2 {
  font-size: clamp(26px, 3.4vw, 40px);
}

.split-info>p {
  margin-top: 18px;
  font-size: 16.5px;
  color: var(--muted);
}

.split-list {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.split-list li {
  display: flex;
  gap: 14px;
}

.split-list .sl-ico {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: var(--grad-brand-soft);
  color: var(--brand);
}

.split-list .sl-ico svg {
  width: 20px;
  height: 20px;
}

.split-list h4 {
  font-size: 16px;
  font-weight: 700;
}

.split-list p {
  margin-top: 3px;
  font-size: 14px;
  color: var(--muted);
}

.split-media {
  position: relative;
}

.split-media-frame {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--sh-lg);
  background: var(--bg-2);
}

.split-media-frame img,
.split-media-frame video {
  width: 100%;
  display: block;
}

.split-media .float-card {
  position: absolute;
}

@media (max-width: 900px) {
  .split {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .split.reverse .split-media {
    order: 0;
  }
}

/* =================================================================
   STATS
   ================================================================= */
.stats {
  background: var(--grad-ink);
  color: var(--d-fg);
  position: relative;
  overflow: hidden;
}

.stats .dark-aura::before {
  opacity: .35;
}

.stats-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 24px;
}

.stat {
  text-align: center;
}

.stat .stat-value {
  font-size: clamp(34px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -.03em;
  background: linear-gradient(180deg, #fff, #b9c2e0);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat .stat-label {
  margin-top: 8px;
  font-size: 14px;
  color: var(--d-muted);
}

@media (max-width: 640px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* =================================================================
   TESTIMONIALS
   ================================================================= */
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.testi-card {
  display: flex;
  flex-direction: column;
  padding: 30px;
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--sh-sm);
  transition: transform var(--t), box-shadow var(--t);
}

.testi-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sh-md);
}

.testi-stars {
  color: #f59e0b;
  font-size: 17px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.star-dim {
  opacity: .25;
}

.testi-text {
  font-size: 15px;
  line-height: 1.65;
  color: var(--fg-soft);
  flex: 1;
}

.testi-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}

.testi-name {
  font-size: 14.5px;
  font-weight: 700;
}

.testi-role {
  font-size: 12.5px;
  color: var(--muted);
}

@media (max-width: 900px) {
  .testi-grid {
    grid-template-columns: 1fr;
  }
}

/* =================================================================
   PRICING
   ================================================================= */
.pricing-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  border-radius: var(--r-pill);
  background: var(--bg-3);
  border: 1px solid var(--border);
  margin: 0 auto;
}

.pricing-toggle button {
  padding: 9px 20px;
  border-radius: var(--r-pill);
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  transition: all var(--t);
}

.pricing-toggle button.active {
  background: var(--bg);
  color: var(--fg);
  box-shadow: var(--sh-sm);
}

.pricing-toggle .save-pill {
  font-size: 11px;
  color: var(--brand);
  font-weight: 700;
  margin-left: 5px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 5px;
  align-items: start;
}

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 22px 15px;
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--border);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}

.plan:hover {
  transform: translateY(-5px);
  box-shadow: var(--sh-md);
}

.plan.popular {
  border-color: var(--brand);
  box-shadow: 0 24px 60px -24px rgba(37, 99, 235, .4);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 5px 16px;
  border-radius: var(--r-pill);
  background: var(--grad-brand);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: var(--sh-brand);
}

.plan h3 {
  font-size: 21px;
  font-weight: 800;
}

.plan-desc {
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--muted);
  min-height: 54px;
}

.plan-price {
  margin-top: 16px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.plan-price .price {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.03em;
}

.plan-price .period {
  font-size: 12.5px;
  color: var(--muted);
}

.plan .btn {
  margin-top: 18px;
}

.plan-features {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.plan-features li {
  display: flex;
  gap: 9px;
  font-size: 12px;
  color: var(--fg-soft);
  align-items: flex-start;
  line-height: 14px;
}

.plan-features li svg.ck {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--brand);
  margin-top: 2px;
}

.plan-features li svg.no {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  margin-top: 3px;
  stroke: var(--muted-2);
}

.plan-features .grp {
  margin-top: 12px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted-2);
}

.redes-inline {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 8px;
}

.redes-inline svg {
  width: 15px;
  height: 15px;
  fill: var(--fg-soft);
}

/* toggle de recursos do plano (só mobile) */
.plan-toggle {
  display: none;
}

@media (max-width: 1080px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 720px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .plan-desc {
    min-height: 0;
  }

  /* recursos recolhidos por padrão; expande ao tocar */
  .plan-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    width: 100%;
    margin-top: 14px;
    padding: 12px;
    border-radius: var(--r-pill);
    border: 1px solid var(--border-strong);
    background: var(--bg-2);
    font-size: 13.5px;
    font-weight: 600;
    color: var(--fg-soft);
    transition: background var(--t);
  }

  .plan-toggle svg {
    width: 16px;
    height: 16px;
    transition: transform var(--t);
  }

  .plan.open .plan-toggle svg {
    transform: rotate(180deg);
  }

  .plan-features {
    display: none;
  }

  .plan.open .plan-features {
    display: flex;
  }
}

/* =================================================================
   FAQ
   ================================================================= */
.faq {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 4px;
  text-align: left;
  font-size: 17px;
  font-weight: 600;
}

.faq-q .faq-ico {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--bg-3);
  transition: transform var(--t), background var(--t);
}

.faq-q .faq-ico svg {
  width: 15px;
  height: 15px;
}

.faq-item.open .faq-q .faq-ico {
  transform: rotate(45deg);
  background: var(--grad-brand);
  color: #fff;
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s var(--ease);
}

.faq-a-inner {
  padding: 0 4px 24px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

/* =================================================================
   CTA (dark)
   ================================================================= */
.cta-dark {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-xl);
  padding: clamp(48px, 7vw, 90px) 32px;
  text-align: center;
  background: var(--grad-ink);
  color: var(--d-fg);
  border: 1px solid var(--d-border);
}

.cta-dark h2 {
  font-size: clamp(28px, 4vw, 48px);
  position: relative;
  z-index: 2;
}

.cta-dark p {
  position: relative;
  z-index: 2;
  max-width: 560px;
  margin: 18px auto 0;
  color: var(--d-muted);
  font-size: 17px;
}

.cta-dark .hero-ctas {
  position: relative;
  z-index: 2;
}

/* =================================================================
   PAGE HERO (interior pages)
   ================================================================= */
.page-hero {
  position: relative;
  padding: 150px 0 60px;
  text-align: center;
  overflow: hidden;
}

.page-hero h1 {
  max-width: 820px;
  margin: 20px auto 0;
  font-size: clamp(34px, 5.4vw, 60px);
}

.page-hero .page-sub {
  max-width: 600px;
  margin: 20px auto 0;
  font-size: clamp(16px, 1.8vw, 19px);
  color: var(--muted);
}

.page-hero .hero-ctas {
  margin-top: 30px;
}

/* generic alt feature rows for /recursos */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: clamp(48px, 7vw, 90px) 0;
  border-bottom: 1px solid var(--border);
}

.feature-row:last-child {
  border-bottom: none;
}

.feature-row.reverse .fr-media {
  order: -1;
}

/* dark feature-row (recurso com bloco cinematográfico) */
.dark-section .fr-info h2 {
  color: #fff;
}

.dark-section .fr-info>p {
  color: var(--d-muted);
}

.dark-section .fr-list li {
  color: #cfd6ea;
}

.dark-section .fr-media-frame {
  border-color: var(--d-border);
}

/* mega dropdown (Recursos) */
.nav-dropdown-mega {
  min-width: 720px;
  max-width: calc(100vw - 48px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.nav-dropdown-mega a {
  padding: 9px 10px;
}

.nav-dropdown-mega .nav-dd-ico {
  width: 34px;
  height: 34px;
}

.nav-dropdown-mega .nav-dd-d {
  font-size: 11.5px;
}

.nav-dropdown-mega .nav-dd-full {
  grid-column: span 3;
  margin-top: 4px;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}

.fr-info .eyebrow {
  margin-bottom: 16px;
}

.fr-info h2 {
  font-size: clamp(24px, 3vw, 36px);
}

.fr-info>p {
  margin-top: 16px;
  font-size: 16px;
  color: var(--muted);
}

.fr-list {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.fr-list li {
  display: flex;
  gap: 12px;
  font-size: 15px;
  color: var(--fg-soft);
}

.fr-list li svg {
  width: 21px;
  height: 21px;
  flex-shrink: 0;
  color: var(--brand);
  margin-top: 1px;
}

.fr-media-frame {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--sh-lg);
  background: var(--bg-2);
}

.fr-media-frame img,
.fr-media-frame video {
  width: 100%;
  display: block;
}

@media (max-width: 900px) {

  .feature-row {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .feature-row.reverse .fr-media {
    order: 0;
  }
}

/* =================================================================
   VALUE GRID (segmented landing benefits)
   ================================================================= */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.value-card {
  padding: 30px;
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--sh-sm);
  transition: transform var(--t), box-shadow var(--t);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-md);
}

.value-card .v-ico {
  width: 48px;
  height: 48px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: var(--grad-brand-soft);
  color: var(--brand);
  margin-bottom: 18px;
}

.value-card .v-ico svg {
  width: 23px;
  height: 23px;
}

.value-card h3 {
  font-size: 19px;
  font-weight: 700;
}

.value-card p {
  margin-top: 10px;
  font-size: 14.5px;
  color: var(--muted);
}

@media (max-width: 900px) {

  .value-grid,
  .pain-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {

  .value-grid,
  .pain-grid {
    grid-template-columns: 1fr;
  }
}

/* =================================================================
   CONTACT
   ================================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.contact-card {
  display: flex;
  gap: 16px;
  padding: 22px;
  border-radius: var(--r-md);
  background: var(--card);
  border: 1px solid var(--border);
  margin-bottom: 16px;
  transition: transform var(--t), box-shadow var(--t);
}

.contact-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh-md);
}

.contact-card .cc-ico {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: var(--grad-brand-soft);
  color: var(--brand);
}

.contact-card .cc-ico svg {
  width: 22px;
  height: 22px;
}

.contact-card h4 {
  font-size: 16px;
  font-weight: 700;
}

.contact-card p {
  margin-top: 3px;
  font-size: 14px;
  color: var(--muted);
}

.form-card {
  padding: 32px;
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--sh-md);
}

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 7px;
}

.field input,
.field textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border-strong);
  font-family: inherit;
  font-size: 15px;
  color: var(--fg);
  background: var(--bg);
  transition: border-color var(--t), box-shadow var(--t);
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, .12);
}

.field textarea {
  min-height: 130px;
  resize: vertical;
}

@media (max-width: 820px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* =================================================================
   ABOUT
   ================================================================= */
.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.about-stat {
  text-align: center;
  padding: 28px 16px;
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--border);
}

.about-stat .as-v {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 800;
}

.about-stat .as-l {
  margin-top: 6px;
  font-size: 13.5px;
  color: var(--muted);
}

@media (max-width: 760px) {
  .about-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* =================================================================
   FOOTER
   ================================================================= */
.footer {
  background: var(--d-bg);
  color: var(--d-fg);
  padding: 72px 0 36px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--d-border);
}

.footer-brand .logo {
  color: #fff;
}

.footer-brand p {
  margin-top: 18px;
  max-width: 320px;
  font-size: 14.5px;
  color: var(--d-muted);
  line-height: 1.65;
}

.footer-social {
  margin-top: 22px;
  display: flex;
  gap: 10px;
  display: none;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, .06);
  border: 1px solid var(--d-border);
  transition: background var(--t), transform var(--t);
}

.footer-social a:hover {
  background: var(--grad-brand);
  transform: translateY(-3px);
}

.footer-social a svg {
  width: 18px;
  height: 18px;
  fill: #fff;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--d-muted);
  margin-bottom: 18px;
}

.footer-col a {
  display: block;
  padding: 7px 0;
  font-size: 14.5px;
  color: #cfd6ea;
  transition: color var(--t);
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  margin-top: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--d-muted);
}

.footer-bottom a {
  color: var(--d-muted);
}

.footer-bottom a:hover {
  color: #fff;
}

@media (max-width: 860px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .footer-brand {
    grid-column: span 2;
  }
}

@media (max-width: 520px) {
  .footer-top {
    grid-template-columns: 1fr;
  }

  .footer-brand {
    grid-column: span 1;
  }
}

/* =================================================================
   MISC RESPONSIVE
   ================================================================= */
@media (max-width: 980px) {

  .pain-grid,
  .ia-features,
  .steps,
  .value-grid {
    gap: 16px;
  }

  .ia-features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .hero {
    padding-top: 120px;
  }

  .section {
    padding: 64px 0;
  }
}

/* ===== WHATSAPP FAB ===== */
.wa-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 180;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #25d366;
  box-shadow: 0 12px 28px -8px rgba(37, 211, 102, .6);
  transition: transform var(--t), box-shadow var(--t);
}

.wa-fab svg {
  width: 30px;
  height: 30px;
}

.wa-fab:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 16px 36px -8px rgba(37, 211, 102, .7);
}

@media (max-width: 600px) {
  .wa-fab {
    width: 52px;
    height: 52px;
    right: 16px;
    bottom: 16px;
  }
}