/* ==========================================================================
   AQUASEC — Landing Demo V1
   styles.css — v1
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Color */
  --color-cream: #F7F4EE;
  --color-stone: #DED8CF;
  --color-graphite: #202524;
  --color-graphite-deep: #151918;
  --color-copper: #B76843;
  --color-copper-dark: #995237;
  --color-white: #FFFFFF;

  --color-text: var(--color-graphite-deep);
  --color-text-soft: #4A524F;
  --color-border: #DED8CF;
  --color-surface: var(--color-white);
  --color-surface-alt: var(--color-cream);

  /* Typography */
  --font-base: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --fs-h1: clamp(2rem, 1.35rem + 2.6vw, 3.4rem);
  --fs-h2: clamp(1.6rem, 1.25rem + 1.5vw, 2.5rem);
  --fs-h3: clamp(1.15rem, 1.02rem + 0.6vw, 1.45rem);
  --fs-lead: clamp(1.05rem, 0.96rem + 0.4vw, 1.25rem);
  --fs-body: 1rem;
  --fs-small: 0.9rem;
  --fs-micro: 0.8rem;

  --lh-tight: 1.15;
  --lh-heading: 1.25;
  --lh-body: 1.6;

  /* Layout */
  --container-max: 1220px;
  --container-pad: clamp(1.25rem, 4vw, 2.5rem);

  /* Spacing scale */
  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.25rem;
  --space-xl: 3.5rem;
  --space-2xl: 5rem;
  --space-3xl: 7rem;

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(21, 25, 24, 0.06), 0 1px 1px rgba(21, 25, 24, 0.04);
  --shadow-md: 0 8px 24px rgba(21, 25, 24, 0.10);
  --shadow-lg: 0 20px 48px rgba(21, 25, 24, 0.16);

  /* Transitions */
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-fast: 150ms;
  --dur-base: 220ms;

  /* Z-index */
  --z-header: 100;
  --z-mobile-bar: 90;
  --z-dialog: 200;
  --z-skip: 300;
}

/* --------------------------------------------------------------------------
   2. RESET
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

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

@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;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-cream);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

a { color: inherit; }

button {
  font-family: inherit;
  cursor: pointer;
}

ul { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4, p { margin: 0; }

/* --------------------------------------------------------------------------
   3. LAYOUT HELPERS
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--space-2xl);
}

.section-alt {
  background: var(--color-surface);
}

.section-head {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.eyebrow {
  display: inline-block;
  font-size: var(--fs-micro);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-copper-dark);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-size: var(--fs-h2);
  line-height: var(--lh-heading);
  font-weight: 700;
  letter-spacing: -0.01em;
  text-wrap: balance;
  color: var(--color-graphite-deep);
}

.title-line { display: block; }

.section-lead {
  margin-top: var(--space-md);
  font-size: var(--fs-lead);
  color: var(--color-text-soft);
  text-wrap: balance;
}

.section-support {
  margin-top: var(--space-sm);
  color: var(--color-text-soft);
  max-width: 640px;
  margin-inline: auto;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -48px;
  left: var(--space-sm);
  z-index: var(--z-skip);
  background: var(--color-graphite-deep);
  color: var(--color-cream);
  padding: 0.75em 1.25em;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top var(--dur-base) var(--ease-standard);
}

.skip-link:focus {
  top: var(--space-sm);
}

/* Focus visibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-copper);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* --------------------------------------------------------------------------
   4. BUTTONS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  min-height: 48px;
  padding: 0.85em 1.6em;
  border-radius: var(--radius-pill);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  transition: background-color var(--dur-base) var(--ease-standard),
              border-color var(--dur-base) var(--ease-standard),
              color var(--dur-base) var(--ease-standard),
              transform var(--dur-fast) var(--ease-standard);
  white-space: nowrap;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--color-copper);
  color: var(--color-white);
  border-color: var(--color-copper);
}

.btn-primary:hover {
  background: var(--color-copper-dark);
  border-color: var(--color-copper-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(247, 244, 238, 0.65);
}

.btn-secondary:hover {
  background: rgba(247, 244, 238, 0.12);
  border-color: var(--color-white);
}

.btn-outline {
  background: transparent;
  color: var(--color-graphite-deep);
  border-color: var(--color-graphite-deep);
}

.btn-outline:hover {
  background: var(--color-graphite-deep);
  color: var(--color-cream);
}

.btn-block { width: 100%; }

/* --------------------------------------------------------------------------
   5. HEADER
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: rgba(247, 244, 238, 0.92);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: 0.85rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--color-graphite-deep);
}

.brand__mark {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
}

.brand__text { display: flex; flex-direction: column; line-height: 1.15; }

.brand__name {
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}

.brand__descriptor {
  font-size: 0.72rem;
  color: var(--color-text-soft);
  letter-spacing: 0.01em;
}

.main-nav {
  display: none;
}

.main-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.main-nav__list a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-soft);
  padding-block: 0.4rem;
  border-bottom: 2px solid transparent;
  transition: color var(--dur-base) var(--ease-standard), border-color var(--dur-base) var(--ease-standard);
}

.main-nav__list a:hover {
  color: var(--color-graphite-deep);
  border-color: var(--color-copper);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header-actions .btn-primary {
  display: none;
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  padding: 0;
}

.menu-toggle__icon {
  position: relative;
  width: 20px;
  height: 14px;
}

.menu-toggle__icon span,
.menu-toggle__icon span::before,
.menu-toggle__icon span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-graphite-deep);
  transition: transform var(--dur-base) var(--ease-standard), opacity var(--dur-base) var(--ease-standard), top var(--dur-base) var(--ease-standard);
}

.menu-toggle__icon span { top: 6px; }
.menu-toggle__icon span::before { top: -6px; }
.menu-toggle__icon span::after { top: 6px; }

[aria-expanded="true"] .menu-toggle__icon span { background: transparent; }
[aria-expanded="true"] .menu-toggle__icon span::before { top: 0; transform: rotate(45deg); background: var(--color-graphite-deep); }
[aria-expanded="true"] .menu-toggle__icon span::after { top: 0; transform: rotate(-45deg); background: var(--color-graphite-deep); }

.mobile-nav {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  z-index: calc(var(--z-header) - 1);
  background: var(--color-cream);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  max-height: calc(100svh - 100%);
  overflow-y: auto;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-standard), transform var(--dur-base) var(--ease-standard);
}

@supports not (height: 1svh) {
  .mobile-nav { max-height: calc(100vh - 100%); }
}

.mobile-nav.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
  padding: var(--space-md) var(--container-pad);
  gap: var(--space-2xs);
}

.mobile-nav__list a {
  display: block;
  padding: 0.9rem 0;
  font-size: 1.15rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--color-graphite-deep);
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav__cta {
  padding: var(--space-md) var(--container-pad);
}

@media (min-width: 900px) {
  .main-nav { display: block; }
  .header-actions .btn-primary { display: inline-flex; }
  .menu-toggle { display: none; }
  .mobile-nav { display: none; }
}

/* --------------------------------------------------------------------------
   6. DEMO BADGE
   -------------------------------------------------------------------------- */
.demo-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45em;
  background: var(--color-graphite-deep);
  color: rgba(247, 244, 238, 0.88);
  text-align: center;
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.5rem var(--container-pad);
  border-bottom: 1px solid rgba(183, 104, 67, 0.35);
}

.demo-banner__icon { color: var(--color-copper); flex-shrink: 0; }

.demo-banner strong { color: var(--color-copper); font-weight: 700; }

/* --------------------------------------------------------------------------
   7. HERO
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 680px;
  height: clamp(680px, 92vh, 760px);
  display: flex;
  align-items: center;
  color: var(--color-white);
  overflow: hidden;
}

@supports (height: 1svh) {
  .hero { height: clamp(680px, 92svh, 760px); }
}

.hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 34%;
}

@media (min-width: 768px) {
  .hero-media img { object-position: center 30%; }
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(21, 25, 24, 0.82) 0%, rgba(21, 25, 24, 0.62) 32%, rgba(21, 25, 24, 0.18) 62%, rgba(21, 25, 24, 0.08) 100%),
    linear-gradient(0deg, rgba(21, 25, 24, 0.45) 0%, rgba(21, 25, 24, 0) 35%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero-content {
  max-width: 660px;
  margin-inline: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* On mobile, the hero photo is a tall portrait crop where the technician
   spans nearly the full frame, so a centered text block will always cross
   part of the photo. A deliberate dark panel (on-brand graphite, not a
   frosted/glass effect) keeps the centered composition legible without
   awkwardly cutting across the worker's face. Lightened so the photo still
   breathes and the technician stays visible through the panel. */
@media (max-width: 899px) {
  .hero-content {
    max-width: 400px;
    background: linear-gradient(180deg, rgba(21, 25, 24, 0.68), rgba(21, 25, 24, 0.52) 55%, rgba(21, 25, 24, 0.68));
    border-radius: var(--radius-lg);
    padding: var(--space-lg) var(--space-sm);
  }
}

/* From 900px the block moves toward the left of the photograph so the
   technician and the waterproofing action on the right stay clear. The
   text inside the block remains centered on itself — only the block's
   position on screen shifts, not its internal alignment. */
@media (min-width: 900px) {
  .hero-content {
    max-width: 800px;
    margin-left: 0;
    margin-right: auto;
  }
}

.hero-title {
  width: 100%;
  font-size: var(--fs-h1);
  line-height: var(--lh-tight);
  font-weight: 800;
  letter-spacing: -0.015em;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.35);
  overflow-wrap: break-word;
  -webkit-hyphens: auto;
  hyphens: auto;
}

/* On very narrow phones the mobile panel's padding leaves too little room
   for "impermeabilización" to sit on its own line at the full clamp size;
   nudge the floor down just enough to keep it a whole, unbroken word. */
@media (max-width: 400px) {
  .hero-title { font-size: clamp(1.65rem, 1rem + 3vw, 2rem); }
}

.hero-subtitle {
  margin-top: var(--space-md);
  font-size: var(--fs-lead);
  color: rgba(247, 244, 238, 0.92);
  max-width: 540px;
  text-wrap: balance;
}

.hero-actions {
  margin-top: var(--space-lg);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
}

.hero-trust {
  margin-top: var(--space-md);
  font-size: var(--fs-small);
  color: rgba(247, 244, 238, 0.85);
  display: flex;
  align-items: center;
  gap: 0.5em;
}

.hero-trust svg { flex-shrink: 0; }

/* --------------------------------------------------------------------------
   8. TRUST STRIP
   -------------------------------------------------------------------------- */
.trust-strip {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.trust-strip__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  padding-block: var(--space-lg);
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.trust-item__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
  color: var(--color-copper);
}

.trust-item__text {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-graphite-deep);
}

@media (min-width: 700px) {
  .trust-strip__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .trust-strip__grid { grid-template-columns: repeat(4, 1fr); }
}

/* --------------------------------------------------------------------------
   9. MEDIA-TEXT (editorial two-column, controlled image size)
   -------------------------------------------------------------------------- */
.media-text {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.media-text__figure {
  order: -1;
  width: 100%;
  max-width: 460px;
  margin-inline: auto;
}

.media-text__image-wrap {
  aspect-ratio: 3 / 2;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--color-stone);
}

.media-text__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-text__body { text-align: left; }

.media-text__lead {
  margin-inline: 0;
  margin-top: 0;
}

@media (min-width: 900px) {
  .media-text {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--space-2xl);
  }

  .media-text__figure {
    order: 0;
    max-width: 560px;
    width: 100%;
  }

  .media-text--reverse .media-text__figure { order: 1; }
  .media-text--reverse .media-text__body { order: 0; }
}

/* --------------------------------------------------------------------------
   10. PROBLEM CARDS
   -------------------------------------------------------------------------- */
.problem-grid {
  margin-top: var(--space-xl);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.problem-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  transition: transform var(--dur-base) var(--ease-standard), box-shadow var(--dur-base) var(--ease-standard);
}

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

.problem-card__icon {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
  color: var(--color-copper);
  margin-bottom: var(--space-sm);
}

.problem-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: var(--space-2xs);
}

.problem-card__text {
  color: var(--color-text-soft);
  font-size: 0.95rem;
}

@media (min-width: 700px) {
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .problem-grid { grid-template-columns: repeat(4, 1fr); }
}

/* --------------------------------------------------------------------------
   11. SERVICES
   -------------------------------------------------------------------------- */
.service-grid {
  margin-top: var(--space-xl);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.service-grid--tight { margin-top: var(--space-md); }

.service-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.service-card__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-surface-alt);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--color-copper);
  margin-bottom: var(--space-sm);
}

.service-card__title {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: var(--space-3xs);
}

.service-card__text {
  color: var(--color-text-soft);
  font-size: 0.95rem;
}

@media (min-width: 700px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
}

/* --------------------------------------------------------------------------
   12. PROCESS
   -------------------------------------------------------------------------- */
.process-grid {
  margin-top: var(--space-xl);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.process-step {
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  text-align: center;
}

.process-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-inline: auto;
  margin-bottom: var(--space-sm);
  border-radius: 50%;
  background: var(--color-surface-alt);
  color: var(--color-copper);
  font-size: 1.15rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.process-step__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: var(--space-3xs);
}

.process-step__text {
  color: var(--color-text-soft);
}

.process-cta {
  margin-top: var(--space-xl);
  text-align: center;
}

@media (min-width: 700px) {
  .process-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px) {
  .process-grid { grid-template-columns: repeat(4, 1fr); }
}

/* --------------------------------------------------------------------------
   13. DIFFERENTIAL BLOCK — Síntoma → Análisis → Solución
   -------------------------------------------------------------------------- */
.diagnostic-section {
  background: var(--color-graphite-deep);
  color: var(--color-cream);
  position: relative;
  overflow: hidden;
}

.diagnostic-section .section-title,
.diagnostic-section .eyebrow {
  color: var(--color-cream);
}

.diagnostic-section .eyebrow { color: var(--color-copper); }

.diagnostic-section .section-lead {
  color: rgba(247, 244, 238, 0.75);
}

.diagnostic-layout {
  margin-top: var(--space-xl);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.diagnostic-figure {
  width: 100%;
  max-width: 480px;
  margin-inline: auto;
}

.diagnostic-figure__wrap {
  aspect-ratio: 3 / 2;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(247, 244, 238, 0.14);
  box-shadow: var(--shadow-lg);
}

.diagnostic-figure__wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.diagnostic-cases {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.diagnostic-case {
  background: rgba(247, 244, 238, 0.04);
  border: 1px solid rgba(247, 244, 238, 0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
}

.diagnostic-case__path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.92rem;
}

.diagnostic-case__stage {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-pill);
  background: rgba(247, 244, 238, 0.08);
  font-weight: 600;
}

.diagnostic-case__stage--solution {
  background: rgba(183, 104, 67, 0.22);
  color: #F0C9B4;
}

.diagnostic-case__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-copper);
  color: var(--color-white);
  font-size: 0.7rem;
  font-weight: 800;
  flex-shrink: 0;
}

.diagnostic-case__arrow {
  color: var(--color-copper);
  font-weight: 700;
}

@media (min-width: 960px) {
  .diagnostic-layout {
    grid-template-columns: minmax(0, 460px) minmax(0, 1fr);
    gap: var(--space-2xl);
  }
}

/* --------------------------------------------------------------------------
   14. COVERAGE
   -------------------------------------------------------------------------- */
.coverage-layout {
  margin-top: var(--space-xl);
  display: grid;
  gap: var(--space-xl);
}

.coverage-copy {
  max-width: 640px;
  margin-inline: auto;
  text-align: center;
  color: var(--color-text-soft);
}

.coverage-map {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 0.8rem;
}

.coverage-map__item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-graphite-deep);
}

.coverage-map__item--main {
  background: var(--color-graphite-deep);
  color: var(--color-cream);
  border-color: var(--color-graphite-deep);
  font-weight: 700;
}

.coverage-map__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-copper);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   15. FAQ
   -------------------------------------------------------------------------- */
.faq-list {
  margin-top: var(--space-xl);
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  font-weight: 700;
  font-size: 1rem;
}

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

.faq-item__icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-surface-alt);
  color: var(--color-copper);
  transition: transform var(--dur-base) var(--ease-standard);
}

.faq-item[open] .faq-item__icon { transform: rotate(45deg); }

.faq-item__answer {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-soft);
}

/* --------------------------------------------------------------------------
   16. CTA FINAL
   -------------------------------------------------------------------------- */
.cta-final {
  background: linear-gradient(135deg, var(--color-graphite-deep), #1d2321 60%, var(--color-copper-dark));
  color: var(--color-cream);
  text-align: center;
}

.cta-final .section-title { color: var(--color-cream); }

.cta-final__text {
  margin-top: var(--space-md);
  color: rgba(247, 244, 238, 0.82);
  max-width: 560px;
  margin-inline: auto;
}

.cta-final__actions {
  margin-top: var(--space-lg);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
}

/* --------------------------------------------------------------------------
   17. FORM
   -------------------------------------------------------------------------- */
.form-section { background: var(--color-surface); }

.form-layout {
  margin-top: var(--space-xl);
  max-width: 680px;
  margin-inline: auto;
  background: var(--color-cream);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.form-notice {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  background: rgba(183, 104, 67, 0.09);
  border: 1px solid rgba(183, 104, 67, 0.28);
  color: var(--color-copper-dark);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  font-size: 0.88rem;
  margin-bottom: var(--space-lg);
}

.form-notice svg { flex-shrink: 0; margin-top: 2px; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-field--full { grid-column: 1 / -1; }

.form-field label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-graphite-deep);
}

.form-field .optional {
  font-weight: 400;
  color: var(--color-text-soft);
}

.form-field input,
.form-field select,
.form-field textarea {
  font: inherit;
  font-size: 1rem;
  padding: 0.8em 1em;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  width: 100%;
}

.form-field textarea { resize: vertical; min-height: 110px; }

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-copper);
  box-shadow: 0 0 0 3px rgba(183, 104, 67, 0.18);
}

.form-field input:invalid:not(:placeholder-shown),
.form-field textarea:invalid:not(:placeholder-shown) {
  border-color: #B3413A;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--color-text-soft);
}

.form-checkbox input {
  margin-top: 0.2rem;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--color-copper);
}

.form-disclaimer {
  margin-top: var(--space-sm);
  font-size: var(--fs-micro);
  color: var(--color-text-soft);
  text-align: center;
}

.form-submit {
  margin-top: var(--space-md);
}

.form-status {
  margin-top: var(--space-md);
  display: none;
  align-items: flex-start;
  gap: 0.6rem;
  background: rgba(32, 37, 36, 0.06);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  font-size: 0.92rem;
}

.form-status.is-visible { display: flex; }

.form-status__icon {
  flex-shrink: 0;
  color: var(--color-copper-dark);
}

@media (min-width: 640px) {
  .form-grid { grid-template-columns: 1fr 1fr; }
}

/* --------------------------------------------------------------------------
   18. FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--color-graphite-deep);
  color: rgba(247, 244, 238, 0.8);
  padding-block: var(--space-xl) var(--space-lg);
  padding-bottom: calc(var(--space-lg) + env(safe-area-inset-bottom, 0px));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.footer-brand .brand__name,
.footer-brand .brand__descriptor { color: var(--color-cream); }

.footer-brand .brand__descriptor { color: rgba(247, 244, 238, 0.65); }

.footer-brand p {
  margin-top: var(--space-sm);
  font-size: 0.88rem;
  max-width: 320px;
  color: rgba(247, 244, 238, 0.6);
}

.footer-col-title {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(247, 244, 238, 0.5);
  margin-bottom: var(--space-sm);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  text-decoration: none;
  font-size: 0.92rem;
  color: rgba(247, 244, 238, 0.82);
}

.footer-links a:hover { color: var(--color-cream); }

.footer-bottom {
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(247, 244, 238, 0.12);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(247, 244, 238, 0.55);
}

@media (min-width: 700px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

/* --------------------------------------------------------------------------
   19. MOBILE STICKY CTA BAR
   -------------------------------------------------------------------------- */
.mobile-cta-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-mobile-bar);
  display: flex;
  gap: 0.6rem;
  padding: 0.6rem var(--container-pad);
  padding-bottom: calc(0.6rem + env(safe-area-inset-bottom, 0px));
  background: rgba(247, 244, 238, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -6px 20px rgba(21, 25, 24, 0.08);
  transition: transform var(--dur-base) var(--ease-standard);
}

.mobile-cta-bar.is-hidden {
  transform: translateY(110%);
}

.mobile-cta-bar__btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  min-height: 48px;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  font-weight: 700;
  font-size: 0.92rem;
}

.mobile-cta-bar__btn--call {
  background: var(--color-graphite-deep);
  color: var(--color-cream);
}

.mobile-cta-bar__btn--whatsapp {
  background: var(--color-copper);
  color: var(--color-white);
}

body { padding-bottom: 0; }

@media (max-width: 899px) {
  body.has-mobile-bar { padding-bottom: 78px; }
}

@media (min-width: 900px) {
  .mobile-cta-bar { display: none; }
}

/* --------------------------------------------------------------------------
   20. DEMO DIALOG
   -------------------------------------------------------------------------- */
.demo-dialog {
  border: none;
  border-radius: var(--radius-lg);
  padding: 0;
  max-width: 420px;
  width: calc(100% - 2.5rem);
  box-shadow: var(--shadow-lg);
  background: var(--color-surface);
  color: var(--color-text);
}

.demo-dialog::backdrop {
  background: rgba(21, 25, 24, 0.55);
  backdrop-filter: blur(2px);
}

.demo-dialog__inner {
  padding: var(--space-lg);
  text-align: center;
}

.demo-dialog__icon {
  width: 52px;
  height: 52px;
  margin-inline: auto;
  border-radius: 50%;
  background: var(--color-surface-alt);
  color: var(--color-copper);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.demo-dialog__title {
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: var(--space-2xs);
}

.demo-dialog__text {
  color: var(--color-text-soft);
  font-size: 0.94rem;
}

.demo-dialog__close {
  margin-top: var(--space-lg);
}

/* --------------------------------------------------------------------------
   21. UTILITIES
   -------------------------------------------------------------------------- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------------------
   22. LEGAL PAGES
   -------------------------------------------------------------------------- */
.legal-content {
  max-width: 760px;
  margin-inline: auto;
  padding-block: var(--space-2xl);
}

.legal-content h1 {
  font-size: var(--fs-h1);
  text-align: center;
  margin-bottom: var(--space-lg);
  text-wrap: balance;
}

.legal-content h2 {
  font-size: 1.3rem;
  text-align: center;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
  text-wrap: balance;
}

.legal-content p,
.legal-content li {
  color: var(--color-text-soft);
  margin-bottom: var(--space-sm);
}

.legal-content ul { padding-left: 1.25rem; list-style: disc; }

.legal-content a { color: var(--color-copper-dark); }

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: var(--space-lg);
  font-weight: 600;
  text-decoration: none;
  color: var(--color-copper-dark);
}