/* =========================================================
   EnhanzIt — Landing inicial
   Paleta oficial: Cobalt & Tangerine
   ========================================================= */

:root {
  --cobalt: #2447ff;
  --tangerine: #ff784f;
  --bone: #f4f0e8;
  --carbon: #17191e;
  --mist: #a9b8c9;

  --bone-soft: #eae4d8;
  --bone-deep: #ede7db;
  --ink-soft: rgba(23, 25, 30, 0.68);
  --line: rgba(23, 25, 30, 0.14);
  --line-dark: rgba(244, 240, 232, 0.16);

  --font-display: "Outfit", "Plus Jakarta Sans", "Satoshi", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --shell: 1240px;
  --gutter: clamp(20px, 4vw, 56px);
}

/* ---------- Base ---------- */

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

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

body {
  margin: 0;
  background: var(--bone);
  color: var(--carbon);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  overflow-x: hidden;
}

main {
  display: block;
}

h1,
h2,
h3,
p,
ul,
ol,
dl,
dd,
figure {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
}

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

button {
  font: inherit;
}

::selection {
  background: var(--cobalt);
  color: var(--bone);
}

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

.demos :focus-visible,
.cta :focus-visible,
.site-footer :focus-visible {
  outline-color: var(--tangerine);
}

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  transform: translateY(-200%);
  background: var(--carbon);
  color: var(--bone);
  padding: 10px 16px;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
}

.skip-link:focus {
  transform: none;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(244, 240, 232, 0.9);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.05em;
  line-height: 1;
  text-decoration: none;
  color: var(--cobalt);
}

.brand-it {
  color: var(--tangerine);
}

.nav {
  display: flex;
  gap: 28px;
  font-size: 0.9rem;
  font-weight: 500;
}

.nav a {
  position: relative;
  padding: 6px 0;
  text-decoration: none;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--carbon);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav a:hover::after,
.nav a:focus-visible::after {
  transform: scaleX(1);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border: 2px solid var(--carbon);
  border-radius: 2px;
  background: transparent;
  color: var(--carbon);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.1;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    background-color 0.18s ease,
    color 0.18s ease;
}

.btn span {
  font-size: 1.05em;
  transition: transform 0.18s ease;
}

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

.btn--primary {
  background: var(--tangerine);
  color: var(--carbon);
  box-shadow: 4px 4px 0 var(--carbon);
}

.btn--primary:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--carbon);
}

.btn--ghost {
  background: transparent;
}

.btn--ghost:hover {
  background: var(--carbon);
  color: var(--bone);
}

.btn--compact {
  padding: 11px 16px;
  font-size: 0.85rem;
  box-shadow: 3px 3px 0 var(--carbon);
}

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

.btn--large {
  padding: 18px 28px;
  font-size: 1.05rem;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  padding: clamp(52px, 7vw, 96px) 0 clamp(64px, 8vw, 110px);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.eyebrow-mark {
  display: inline-block;
  flex: none;
  width: 9px;
  height: 9px;
  background: var(--tangerine);
  transform: rotate(45deg);
}

.hero h1 {
  max-width: 13ch;
  font-family: var(--font-display);
  font-size: clamp(2.7rem, 6.2vw, 5.2rem);
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: -0.05em;
}

.hero h1 em {
  font-style: normal;
  color: var(--cobalt);
}

.lead {
  max-width: 50ch;
  margin-top: 26px;
  font-size: clamp(1.02rem, 1.25vw, 1.18rem);
  line-height: 1.55;
  color: var(--ink-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 38px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.hero-meta li {
  position: relative;
  padding-left: 14px;
}

.hero-meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cobalt);
}

.hero-copy > * {
  animation: rise 0.7s both;
}

.hero-copy > :nth-child(2) {
  animation-delay: 0.06s;
}

.hero-copy > :nth-child(3) {
  animation-delay: 0.12s;
}

.hero-copy > :nth-child(4) {
  animation-delay: 0.18s;
}

.hero-copy > :nth-child(5) {
  animation-delay: 0.24s;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* Hero artwork */

.hero-art {
  position: relative;
  min-height: clamp(420px, 44vw, 540px);
  animation: fade 0.9s 0.2s both;
}

@keyframes fade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.art-bg {
  position: absolute;
  inset: 6% 4% 4% 8%;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.7;
  -webkit-mask-image: linear-gradient(180deg, #000 55%, transparent);
  mask-image: linear-gradient(180deg, #000 55%, transparent);
}

.art-block {
  position: absolute;
  top: 3%;
  right: 0;
  width: 46%;
  aspect-ratio: 1;
  background: var(--cobalt);
  transform: rotate(-6deg);
  box-shadow: 14px 14px 0 rgba(23, 25, 30, 0.08);
}

.art-block::after {
  content: "";
  position: absolute;
  top: -24px;
  right: -24px;
  width: 48%;
  height: 48%;
  border: 2px solid var(--tangerine);
}

.art-card {
  position: absolute;
  width: 60%;
  padding: 16px;
  background: var(--bone);
  border: 1px solid var(--carbon);
  box-shadow: 10px 10px 0 rgba(23, 25, 30, 0.1);
}

.art-card--problem {
  top: 8%;
  left: 0;
  z-index: 2;
  transform: rotate(-3deg);
}

.art-card--solution {
  right: 0;
  bottom: 2%;
  z-index: 3;
  width: 64%;
  border-width: 2px;
  box-shadow: 10px 10px 0 var(--cobalt);
  transform: rotate(2deg);
}

.art-head {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.art-dot {
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--tangerine);
}

.chat {
  display: grid;
  gap: 6px;
  margin-top: 12px;
}

.bubble {
  max-width: 90%;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--bone-soft);
  font-size: 0.72rem;
  line-height: 1.25;
}

.bubble--ghost {
  border-style: dashed;
  color: rgba(23, 25, 30, 0.45);
}

.order {
  display: grid;
  margin-top: 12px;
  border-top: 1px solid var(--line);
}

.order li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.74rem;
}

.order b {
  font-weight: 600;
  color: var(--cobalt);
}

.art-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
  padding: 9px;
  background: var(--tangerine);
  color: var(--carbon);
  font-size: 0.72rem;
  font-weight: 600;
}

.art-caption {
  margin-top: 10px;
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.art-flow {
  position: absolute;
  left: 3%;
  top: 56%;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px 7px 12px;
  background: var(--carbon);
  color: var(--bone);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transform: rotate(-4deg);
  box-shadow: 4px 4px 0 var(--tangerine);
}

.art-arrow {
  font-size: 1rem;
  line-height: 1;
}

.art-stamp {
  position: absolute;
  left: 2%;
  bottom: 4%;
  padding-left: 8px;
  border-left: 2px solid var(--tangerine);
  font-size: 0.55rem;
  line-height: 1.5;
  letter-spacing: 0.22em;
  color: var(--ink-soft);
}

/* ---------- Ticker ---------- */

.ticker {
  overflow: hidden;
  padding: 12px 0;
  border-block: 1px solid var(--carbon);
  background: var(--cobalt);
  color: var(--bone);
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: marquee 38s linear infinite;
}

.ticker-group {
  display: flex;
  flex: none;
}

.ticker-group span {
  display: inline-flex;
  align-items: center;
  gap: 34px;
  padding-right: 34px;
  white-space: nowrap;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ticker-group span::after {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  background: var(--tangerine);
  transform: rotate(45deg);
}

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

/* ---------- Section shared ---------- */

.section {
  padding: clamp(66px, 8vw, 116px) 0;
  scroll-margin-top: 76px;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(120px, 0.55fr) minmax(0, 1.7fr) minmax(0, 0.85fr);
  gap: clamp(20px, 3vw, 44px);
  align-items: start;
  margin-bottom: clamp(40px, 5vw, 64px);
}

.section-label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.section-label::before {
  content: "";
  flex: none;
  width: 22px;
  height: 1px;
  background: var(--cobalt);
}

.section-label span {
  color: var(--cobalt);
  font-weight: 600;
}

.section-title {
  max-width: 16ch;
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 3.4rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.045em;
}

.section-intro {
  max-width: 42ch;
  padding-top: 6px;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.fine-print {
  max-width: 60ch;
  margin-top: 28px;
  padding-left: 12px;
  border-left: 2px solid var(--tangerine);
  font-size: 0.78rem;
  color: var(--ink-soft);
}

/* ---------- Solutions ---------- */

.solutions {
  border-bottom: 1px solid var(--line);
}

.solution {
  display: grid;
  grid-template-columns: 70px minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(16px, 3vw, 40px);
  padding: clamp(26px, 3.4vw, 40px) 0;
  border-top: 1px solid var(--line);
  transition: background-color 0.25s ease;
}

.solution:first-child {
  border-top: 0;
}

.solution:hover {
  background: rgba(36, 71, 255, 0.035);
}

.solution-num {
  padding-top: 6px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cobalt);
}

.solution-main h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.3vw, 2.1rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.solution-tag {
  max-width: 28ch;
  margin-top: 8px;
  font-size: 0.86rem;
  color: var(--cobalt);
}

.solution-body p {
  max-width: 52ch;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 16px;
}

.tags li {
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.72rem;
  color: var(--ink-soft);
}

.solution-note {
  margin-top: 14px;
  font-size: 0.78rem !important;
  color: var(--carbon) !important;
  opacity: 0.6;
}

/* ---------- Demos ---------- */

.demos {
  background: var(--carbon);
  color: var(--bone);
}

.section-label--dark {
  color: rgba(244, 240, 232, 0.6);
}

.section-label--dark::before {
  background: var(--tangerine);
}

.section-label--dark span {
  color: var(--tangerine);
}

.demos .section-intro {
  color: rgba(244, 240, 232, 0.66);
}

.demo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: start;
}

.demo-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line-dark);
  background: #1e2128;
  transition:
    transform 0.3s ease,
    border-color 0.3s ease;
}

.demo-card:nth-child(2) {
  margin-top: 36px;
}

.demo-card:nth-child(3) {
  margin-top: 72px;
}

.demo-card:hover {
  transform: translateY(-6px);
  border-color: var(--tangerine);
}

.demo-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.demo-card > p:last-child {
  font-size: 0.88rem;
  color: rgba(244, 240, 232, 0.68);
}

.demo-kicker {
  margin-top: 4px;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--tangerine);
}

.mock {
  padding: 14px;
  border: 1px solid var(--carbon);
  background: var(--bone);
  color: var(--carbon);
  font-size: 0.74rem;
  box-shadow: 6px 6px 0 rgba(36, 71, 255, 0.6);
}

.mock-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.mock-brand {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mock-pill {
  padding: 3px 7px;
  background: var(--tangerine);
  font-size: 0.55rem;
  font-weight: 600;
  text-transform: uppercase;
}

.mock-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.72rem;
}

.mock-line b {
  font-size: 1rem;
  font-weight: 500;
  line-height: 1;
  color: var(--cobalt);
}

.mock-wa {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 10px;
  padding: 8px;
  background: var(--cobalt);
  color: var(--bone);
  font-size: 0.68rem;
  font-weight: 600;
}

.mock-calc-head {
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  font-size: 0.8rem;
  font-weight: 600;
}

.mock-field {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.mock-field b {
  font-weight: 600;
}

.mock-total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 0 4px;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.mock-total strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--cobalt);
}

.chat--demo {
  margin-bottom: 2px;
}

.bubble--demo {
  max-width: 92%;
  padding: 7px 9px;
  background: var(--bone-soft);
  border: 1px solid var(--line);
  font-size: 0.7rem;
}

.bubble--out {
  justify-self: end;
  background: var(--cobalt);
  border-color: var(--cobalt);
  color: var(--bone);
}

.mock-typing {
  margin-top: 8px;
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.demo-note {
  margin-top: clamp(36px, 5vw, 56px);
  padding-top: 16px;
  border-top: 1px solid var(--line-dark);
  font-size: 0.72rem;
  color: rgba(244, 240, 232, 0.6);
}

/* ---------- Offer ---------- */

.offer {
  background: var(--cobalt);
  color: var(--bone);
}

.pill {
  display: inline-block;
  margin-bottom: 20px;
  padding: 6px 10px;
  background: var(--tangerine);
  color: var(--carbon);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.offer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}

.offer h2 {
  max-width: 14ch;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.2vw, 3.8rem);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.offer-lead {
  max-width: 50ch;
  margin-top: 20px;
  font-size: 1rem;
  line-height: 1.55;
  color: rgba(244, 240, 232, 0.78);
}

.offer-list {
  display: grid;
  margin-top: 28px;
}

.offer-list li {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid rgba(244, 240, 232, 0.22);
  font-size: 0.9rem;
}

.offer-list li::before {
  content: "\2192";
  flex: none;
  color: var(--tangerine);
}

.offer-card {
  padding: clamp(24px, 3vw, 34px);
  background: var(--bone);
  color: var(--carbon);
  box-shadow: 10px 10px 0 var(--tangerine);
}

.offer-card-label {
  margin-bottom: 10px;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cobalt);
}

.offer-card h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2vw, 1.9rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.offer-specs {
  margin: 22px 0;
  border-top: 1px solid var(--line);
}

.offer-specs > div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.78rem;
}

.offer-specs dt {
  color: var(--ink-soft);
}

.offer-specs dd {
  font-weight: 600;
  text-align: right;
}

.offer-foot {
  margin-top: 12px;
  font-size: 0.72rem;
  text-align: center;
  color: var(--ink-soft);
}

/* ---------- Process ---------- */

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 40px);
}

.step {
  padding-top: 18px;
  border-top: 2px solid var(--carbon);
}

.step-num {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--cobalt);
}

.step h3 {
  margin-top: 14px;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2vw, 1.8rem);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.step p {
  max-width: 34ch;
  margin-top: 10px;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

/* ---------- FAQ ---------- */

.faq-section {
  background: var(--bone-deep);
  border-block: 1px solid var(--line);
}

.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}

.faq-head .btn {
  margin-top: 26px;
}

.faq-list details {
  border-top: 1px solid rgba(23, 25, 30, 0.18);
}

.faq-list details:last-child {
  border-bottom: 1px solid rgba(23, 25, 30, 0.18);
}

.faq-list summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  list-style: none;
  cursor: pointer;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-body);
  font-size: 1.35rem;
  font-weight: 400;
  line-height: 1;
  color: var(--cobalt);
  transition: transform 0.2s ease;
}

.faq-list details[open] summary::after {
  content: "\2212";
}

.faq-list details[open] summary {
  color: var(--cobalt);
}

.faq-list details p {
  max-width: 62ch;
  padding: 0 32px 22px 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

/* ---------- Final CTA ---------- */

.cta {
  position: relative;
  overflow: hidden;
  padding: clamp(76px, 10vw, 140px) 0;
  background: var(--carbon);
  color: var(--bone);
  scroll-margin-top: 76px;
}

.cta::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -18%;
  width: min(620px, 70vw);
  aspect-ratio: 1;
  border: 1px solid rgba(244, 240, 232, 0.12);
  border-radius: 50%;
  pointer-events: none;
}

.cta::after {
  content: "";
  position: absolute;
  right: 12%;
  bottom: -120px;
  width: 240px;
  height: 240px;
  background: var(--cobalt);
  transform: rotate(18deg);
  opacity: 0.55;
  pointer-events: none;
}

.cta-inner {
  position: relative;
  z-index: 1;
  max-width: 1000px;
}

.eyebrow--dark {
  color: rgba(244, 240, 232, 0.6);
}

.cta h2 {
  max-width: 18ch;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.6vw, 4.8rem);
  font-weight: 600;
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.cta h2 span {
  color: var(--tangerine);
}

.cta-lead {
  max-width: 52ch;
  margin-top: 24px;
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  color: rgba(244, 240, 232, 0.72);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  margin-top: 36px;
}

.cta .btn--primary {
  box-shadow: 5px 5px 0 var(--bone);
}

.cta .btn--primary:hover {
  box-shadow: 2px 2px 0 var(--bone);
}

.cta-foot {
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: rgba(244, 240, 232, 0.6);
}

/* ---------- Footer ---------- */

.site-footer {
  padding: clamp(48px, 6vw, 72px) 0 28px;
  border-top: 1px solid var(--line-dark);
  background: var(--carbon);
  color: var(--mist);
  font-size: 0.85rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.7fr) minmax(0, 0.7fr);
  gap: clamp(28px, 4vw, 56px);
  padding-bottom: 40px;
}

.brand--footer {
  display: inline-block;
  font-size: 1.9rem;
  color: var(--bone);
}

.footer-brand p {
  max-width: 30ch;
  margin-top: 12px;
  font-size: 0.82rem;
  color: rgba(244, 240, 232, 0.62);
}

.footer-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
}

.footer-title {
  margin-bottom: 6px;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bone);
}

.footer-col a,
.footer-col span {
  font-size: 0.82rem;
  text-decoration: none;
  color: rgba(244, 240, 232, 0.7);
}

.footer-col a:hover {
  color: var(--tangerine);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--line-dark);
  font-size: 0.7rem;
  color: rgba(244, 240, 232, 0.55);
}

/* ---------- Setup banner (solo si falta el número) ---------- */

.setup-banner {
  position: fixed;
  right: max(16px, env(safe-area-inset-right));
  bottom: max(16px, env(safe-area-inset-bottom));
  left: max(16px, env(safe-area-inset-left));
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 14px;
  border: 2px solid var(--carbon);
  background: var(--tangerine);
  color: var(--carbon);
  font-size: 0.78rem;
  box-shadow: 4px 4px 0 rgba(23, 25, 30, 0.3);
}

.setup-banner[hidden] {
  display: none;
}

.setup-banner code {
  padding: 2px 5px;
  background: rgba(23, 25, 30, 0.12);
  font-size: 0.72rem;
}

.setup-banner button {
  flex: none;
  padding: 0 4px;
  border: 0;
  background: none;
  color: var(--carbon);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}

/* ---------- Responsive ---------- */

@media (max-width: 1080px) {
  .hero h1 {
    font-size: clamp(2.6rem, 5.6vw, 4.4rem);
  }

  .hero-art {
    min-height: 460px;
  }

  .section-head {
    grid-template-columns: 130px minmax(0, 1.4fr) minmax(0, 0.8fr);
  }
}

@media (max-width: 900px) {
  .nav {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .hero-art {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    width: 100%;
    max-width: 560px;
    min-height: 0;
    margin-inline: auto;
    padding: 8px 0 0;
  }

  .art-bg {
    inset: 0;
  }

  .art-block {
    top: 0;
    right: 0;
    width: 38%;
  }

  .art-card {
    position: relative;
    inset: auto;
    width: 92%;
    transform: rotate(-1.5deg);
  }

  .art-card--solution {
    width: 100%;
    transform: rotate(1deg);
  }

  .art-flow {
    position: relative;
    left: auto;
    top: auto;
    z-index: 5;
    align-self: center;
    margin: -2px 0;
    transform: rotate(-3deg);
  }

  .art-stamp {
    position: relative;
    left: auto;
    bottom: auto;
    align-self: flex-start;
  }

  .section-head {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .section-title {
    max-width: 24ch;
  }

  .section-intro {
    max-width: 56ch;
  }

  .solution {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 16px 20px;
  }

  .solution-body {
    grid-column: 2;
  }

  .demo-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
  }

  .demo-card:nth-child(2),
  .demo-card:nth-child(3) {
    margin-top: 0;
  }

  .offer-grid {
    grid-template-columns: 1fr;
  }

  .offer-card {
    max-width: 480px;
  }

  .process-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .faq-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

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

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

@media (max-width: 640px) {
  .header-inner {
    min-height: 64px;
  }

  .hero {
    padding-top: 36px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .art-card {
    padding: 12px;
  }

  .hero-meta {
    gap: 6px 16px;
    font-size: 0.72rem;
  }

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

  .faq-list details p {
    padding-right: 12px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 6px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .ticker-track {
    animation: none;
  }
}
