/* ============================================================
   SEVERINO RAMOS DE SOUZA — Obras de Alvenaria
   Design: Industrial Refinement / Editorial
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,600;0,9..144,700;0,9..144,900;1,9..144,300;1,9..144,400;1,9..144,600&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

/* ============================================================
   CUSTOM PROPERTIES
   ============================================================ */
:root {
  /* Core palette */
  --clr-graphite:   #2B2D2F;
  --clr-brick:      #B85C38;
  --clr-gold:       #C9A961;
  --clr-sand:       #F5F2ED;
  --clr-white:      #FFFFFF;
  --clr-mid:        #6B6B6B;
  --clr-ink:        #1A1A1A;
  --clr-light-line: #E3DED7;
  --clr-brick-dark: #8F3E1E;
  --clr-gold-dark:  #A88940;
  --clr-sand-dark:  #EAE4DB;

  /* Typography */
  --ff-display: 'Fraunces', Georgia, serif;
  --ff-body:    'DM Sans', system-ui, sans-serif;

  /* Type scale */
  --fs-xs:   0.75rem;   /* 12px */
  --fs-sm:   0.875rem;  /* 14px */
  --fs-base: 1rem;      /* 16px */
  --fs-md:   1.125rem;  /* 18px */
  --fs-lg:   1.25rem;   /* 20px */
  --fs-xl:   1.5rem;    /* 24px */
  --fs-2xl:  2rem;      /* 32px */
  --fs-3xl:  2.5rem;    /* 40px */
  --fs-4xl:  3.25rem;   /* 52px */
  --fs-5xl:  4.5rem;    /* 72px */
  --fs-6xl:  6rem;      /* 96px */

  /* Spacing (8pt grid) */
  --sp-1:  0.25rem;   /* 4px  */
  --sp-2:  0.5rem;    /* 8px  */
  --sp-3:  0.75rem;   /* 12px */
  --sp-4:  1rem;      /* 16px */
  --sp-5:  1.25rem;   /* 20px */
  --sp-6:  1.5rem;    /* 24px */
  --sp-8:  2rem;      /* 32px */
  --sp-10: 2.5rem;    /* 40px */
  --sp-12: 3rem;      /* 48px */
  --sp-16: 4rem;      /* 64px */
  --sp-20: 5rem;      /* 80px */
  --sp-24: 6rem;      /* 96px */
  --sp-32: 8rem;      /* 128px */

  /* Layout */
  --container-max: 1280px;
  --container-pad: var(--sp-6);

  /* Borders */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:  0 4px 12px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.05);
  --shadow-lg:  0 12px 32px rgba(0,0,0,.10), 0 4px 12px rgba(0,0,0,.07);
  --shadow-xl:  0 24px 48px rgba(0,0,0,.12), 0 8px 24px rgba(0,0,0,.08);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 180ms;
  --dur-mid:  280ms;
  --dur-slow: 420ms;

  /* Header height */
  --header-h: 72px;
}

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

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

body {
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--clr-ink);
  background-color: var(--clr-sand);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--ff-display);
  line-height: 1.15;
  font-weight: 700;
  color: var(--clr-graphite);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.25rem, 5vw, var(--fs-5xl)); }
h2 { font-size: clamp(1.75rem, 3.5vw, var(--fs-4xl)); }
h3 { font-size: clamp(1.25rem, 2.5vw, var(--fs-2xl)); }
h4 { font-size: var(--fs-xl); }
h5 { font-size: var(--fs-lg); }
h6 { font-size: var(--fs-base); font-weight: 600; }

p { max-width: 65ch; }

.text-balance { text-wrap: balance; }

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

.section {
  padding-block: var(--sp-20);
}

.section--lg {
  padding-block: var(--sp-32);
}

.section--sm {
  padding-block: var(--sp-12);
}

/* ============================================================
   BRICK TEXTURE PATTERN (SVG bg)
   ============================================================ */
.brick-bg {
  background-color: var(--clr-graphite);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='40'%3E%3Crect x='0' y='0' width='38' height='18' rx='1' fill='none' stroke='rgba(255,255,255,0.04)' stroke-width='1'/%3E%3Crect x='40' y='0' width='38' height='18' rx='1' fill='none' stroke='rgba(255,255,255,0.04)' stroke-width='1'/%3E%3Crect x='20' y='20' width='38' height='18' rx='1' fill='none' stroke='rgba(255,255,255,0.04)' stroke-width='1'/%3E%3C/svg%3E");
}

.sand-pattern {
  background-color: var(--clr-sand);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Cline x1='0' y1='80' x2='80' y2='0' stroke='rgba(43,45,47,0.03)' stroke-width='1'/%3E%3C/svg%3E");
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(245, 242, 237, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-light-line);
  transition: box-shadow var(--dur-mid) var(--ease-out);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--sp-6);
}

/* Logo */
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
  flex-shrink: 0;
}

.logo__primary {
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: 1.15rem;
  color: var(--clr-graphite);
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.logo__tagline {
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--clr-brick);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 2px;
}

/* Main Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

.main-nav a {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--clr-graphite);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-sm);
  transition: color var(--dur-fast), background var(--dur-fast);
  white-space: nowrap;
}

.main-nav a:hover {
  color: var(--clr-brick);
  background: rgba(184, 92, 56, 0.06);
}

.main-nav a.active {
  color: var(--clr-brick);
}

/* Header CTA */
.header-cta {
  flex-shrink: 0;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--sp-2);
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-graphite);
  border-radius: 2px;
  transition: transform var(--dur-mid) var(--ease-out), opacity var(--dur-fast);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  font-family: var(--ff-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-md);
  transition: transform var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out),
              background var(--dur-fast),
              color var(--dur-fast);
  white-space: nowrap;
  text-decoration: none;
}

.btn:focus-visible {
  outline: 3px solid var(--clr-gold);
  outline-offset: 3px;
}

/* Primary — Brick */
.btn-primary {
  background: var(--clr-brick);
  color: var(--clr-white);
  box-shadow: 0 2px 8px rgba(184, 92, 56, 0.35);
}

.btn-primary:hover {
  background: var(--clr-brick-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(184, 92, 56, 0.40);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(184, 92, 56, 0.30);
}

/* Secondary — Outlined */
.btn-secondary {
  background: transparent;
  color: var(--clr-graphite);
  border: 2px solid var(--clr-graphite);
}

.btn-secondary:hover {
  background: var(--clr-graphite);
  color: var(--clr-white);
  transform: translateY(-1px);
}

/* Ghost — white on dark */
.btn-ghost {
  background: rgba(255,255,255,0.12);
  color: var(--clr-white);
  border: 2px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-1px);
}

/* Gold accent */
.btn-gold {
  background: var(--clr-gold);
  color: var(--clr-graphite);
  font-weight: 700;
  box-shadow: 0 2px 10px rgba(201, 169, 97, 0.40);
}

.btn-gold:hover {
  background: var(--clr-gold-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(201, 169, 97, 0.45);
}

.btn-lg {
  padding: var(--sp-4) var(--sp-8);
  font-size: var(--fs-base);
}

.btn-sm {
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--fs-xs);
}

/* ============================================================
   SECTION LABELS / EYEBROWS
   ============================================================ */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clr-brick);
  margin-bottom: var(--sp-4);
}

.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-brick);
  flex-shrink: 0;
}

.section-title {
  font-family: var(--ff-display);
  margin-bottom: var(--sp-4);
  color: var(--clr-graphite);
}

.section-subtitle {
  font-size: var(--fs-md);
  color: var(--clr-mid);
  max-width: 52ch;
  line-height: 1.65;
}

/* Divider */
.divider {
  border: none;
  border-top: 1px solid var(--clr-light-line);
}

/* ============================================================
   HERO — INDEX
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding-top: var(--header-h);
  background-color: var(--clr-graphite);
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='40'%3E%3Crect x='0' y='0' width='38' height='18' rx='1' fill='none' stroke='rgba(255,255,255,0.04)' stroke-width='1'/%3E%3Crect x='40' y='0' width='38' height='18' rx='1' fill='none' stroke='rgba(255,255,255,0.04)' stroke-width='1'/%3E%3Crect x='20' y='20' width='38' height='18' rx='1' fill='none' stroke='rgba(255,255,255,0.04)' stroke-width='1'/%3E%3C/svg%3E");
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(184, 92, 56, 0.18) 0%,
    transparent 50%,
    rgba(201, 169, 97, 0.08) 100%
  );
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--clr-sand), transparent);
  pointer-events: none;
}

/* Diagonal accent line */
.hero__diagonal {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 45%;
  background: linear-gradient(
    135deg,
    transparent 0%,
    rgba(184,92,56,0.07) 50%,
    rgba(201,169,97,0.04) 100%
  );
  clip-path: polygon(15% 0%, 100% 0%, 100% 100%, 0% 100%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
  padding-block: var(--sp-20);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: rgba(201, 169, 97, 0.15);
  border: 1px solid rgba(201, 169, 97, 0.35);
  color: var(--clr-gold);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: var(--sp-2) var(--sp-4);
  border-radius: 100px;
  margin-bottom: var(--sp-8);
  animation: fadeSlideDown 0.6s var(--ease-out) both;
}

.hero__badge svg {
  display: inline;
  width: 14px;
  height: 14px;
}

.hero__title {
  font-family: var(--ff-display);
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--clr-white);
  max-width: 14ch;
  margin-bottom: var(--sp-6);
  animation: fadeSlideUp 0.7s 0.1s var(--ease-out) both;
}

.hero__title em {
  font-style: italic;
  color: var(--clr-gold);
}

.hero__subtitle {
  font-size: clamp(var(--fs-base), 2vw, var(--fs-md));
  color: rgba(255,255,255,0.72);
  max-width: 48ch;
  line-height: 1.7;
  margin-bottom: var(--sp-10);
  animation: fadeSlideUp 0.7s 0.2s var(--ease-out) both;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  animation: fadeSlideUp 0.7s 0.3s var(--ease-out) both;
}

/* Large number watermark */
.hero__watermark {
  position: absolute;
  right: 5%;
  bottom: 12%;
  font-family: var(--ff-display);
  font-size: clamp(8rem, 18vw, 22rem);
  font-weight: 900;
  color: rgba(255,255,255,0.025);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.05em;
}

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust-bar {
  background: var(--clr-white);
  border-bottom: 1px solid var(--clr-light-line);
  padding-block: var(--sp-6);
}

.trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--sp-6);
  align-items: center;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.trust-item__icon {
  width: 40px;
  height: 40px;
  background: var(--clr-sand);
  border: 1px solid var(--clr-light-line);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--clr-brick);
}

.trust-item__text {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-graphite);
  line-height: 1.3;
}

/* ============================================================
   SERVICES CARDS
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--sp-6);
  margin-top: var(--sp-12);
}

.service-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-light-line);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  transition:
    transform var(--dur-mid) var(--ease-out),
    box-shadow var(--dur-mid) var(--ease-out),
    border-color var(--dur-mid);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-brick), var(--clr-gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-mid) var(--ease-out);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon {
  width: 52px;
  height: 52px;
  background: var(--clr-sand);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-5);
  color: var(--clr-brick);
  transition: background var(--dur-mid), color var(--dur-mid);
}

.service-card:hover .service-card__icon {
  background: var(--clr-brick);
  color: var(--clr-white);
}

.service-card__title {
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--sp-3);
  color: var(--clr-graphite);
}

.service-card__desc {
  font-size: var(--fs-sm);
  color: var(--clr-mid);
  line-height: 1.75;
  margin-bottom: var(--sp-5);
  max-width: none;
}

.service-card__link {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-brick);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  transition: gap var(--dur-fast);
}

.service-card__link:hover {
  gap: var(--sp-2);
}

/* ============================================================
   WHY US — SPLIT LAYOUT
   ============================================================ */
.why-us {
  background: var(--clr-graphite);
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='40'%3E%3Crect x='0' y='0' width='38' height='18' rx='1' fill='none' stroke='rgba(255,255,255,0.03)' stroke-width='1'/%3E%3Crect x='40' y='0' width='38' height='18' rx='1' fill='none' stroke='rgba(255,255,255,0.03)' stroke-width='1'/%3E%3Crect x='20' y='20' width='38' height='18' rx='1' fill='none' stroke='rgba(255,255,255,0.03)' stroke-width='1'/%3E%3C/svg%3E");
  color: var(--clr-white);
}

.why-us .section-label {
  color: var(--clr-gold);
}

.why-us .section-label::before {
  background: var(--clr-gold);
}

.why-us .section-title {
  color: var(--clr-white);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-12);
  align-items: center;
}

.why-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
  margin-top: var(--sp-10);
}

.why-item {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.why-item__icon {
  width: 44px;
  height: 44px;
  background: rgba(201, 169, 97, 0.12);
  border: 1px solid rgba(201, 169, 97, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-gold);
  flex-shrink: 0;
  margin-bottom: var(--sp-1);
}

.why-item__title {
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--clr-white);
}

.why-item__desc {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.60);
  line-height: 1.65;
  max-width: none;
}

/* Visual placeholder */
.why-visual {
  position: relative;
  height: 420px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, #3d3f42 0%, #232528 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-visual__inner {
  text-align: center;
  color: rgba(255,255,255,0.35);
}

.why-visual__inner svg {
  width: 80px;
  height: 80px;
  margin-inline: auto;
  margin-bottom: var(--sp-4);
  opacity: 0.5;
}

.why-visual__inner p {
  font-size: var(--fs-sm);
  max-width: none;
}

.why-visual__badge {
  position: absolute;
  bottom: var(--sp-6);
  left: var(--sp-6);
  right: var(--sp-6);
  background: rgba(201, 169, 97, 0.15);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(201, 169, 97, 0.25);
  border-radius: var(--radius-md);
  padding: var(--sp-4) var(--sp-5);
}

.why-visual__badge p {
  font-family: var(--ff-display);
  font-size: var(--fs-3xl);
  font-weight: 900;
  color: var(--clr-gold);
  line-height: 1;
  max-width: none;
}

.why-visual__badge span {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.60);
  display: block;
  margin-top: var(--sp-1);
}

/* ============================================================
   PROCESS STEPS
   ============================================================ */
.process-section {
  background: var(--clr-white);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--sp-1);
  margin-top: var(--sp-12);
  position: relative;
}

.process-grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 40px;
  right: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--clr-brick), var(--clr-gold), var(--clr-brick));
  opacity: 0.2;
  pointer-events: none;
}

.process-step {
  padding: var(--sp-6);
  position: relative;
  z-index: 1;
}

.process-step__number {
  font-family: var(--ff-display);
  font-size: var(--fs-5xl);
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, var(--clr-brick), var(--clr-gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
  margin-bottom: var(--sp-4);
  opacity: 0.55;
}

.process-step__title {
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--clr-graphite);
  margin-bottom: var(--sp-2);
}

.process-step__desc {
  font-size: var(--fs-sm);
  color: var(--clr-mid);
  line-height: 1.65;
  max-width: none;
}

/* ============================================================
   STATS
   ============================================================ */
.stats-section {
  background: linear-gradient(135deg, var(--clr-brick) 0%, var(--clr-brick-dark) 100%);
  color: var(--clr-white);
  padding-block: var(--sp-16);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--sp-8);
  text-align: center;
}

.stat-item__number {
  font-family: var(--ff-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  color: var(--clr-white);
  line-height: 1;
  display: block;
}

.stat-item__label {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.75);
  margin-top: var(--sp-2);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ============================================================
   AREA DE ATUAÇÃO
   ============================================================ */
.area-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-12);
  align-items: start;
  margin-top: var(--sp-10);
}

.area-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
}

.area-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  background: var(--clr-white);
  border: 1px solid var(--clr-light-line);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--clr-graphite);
  transition: border-color var(--dur-fast), background var(--dur-fast);
}

.area-item:hover {
  border-color: var(--clr-brick);
  background: rgba(184,92,56,0.04);
}

.area-item--sede {
  border-color: var(--clr-brick);
  background: rgba(184,92,56,0.05);
  color: var(--clr-brick);
  font-weight: 700;
}

.area-item__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--clr-brick);
  flex-shrink: 0;
}

.area-item--sede .area-item__dot {
  background: var(--clr-brick);
  box-shadow: 0 0 0 3px rgba(184,92,56,0.2);
}

.area-info {
  font-size: var(--fs-base);
  color: var(--clr-mid);
  line-height: 1.7;
}

.area-info strong {
  color: var(--clr-graphite);
  display: block;
  margin-bottom: var(--sp-3);
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-section {
  background: var(--clr-sand-dark);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--sp-6);
  margin-top: var(--sp-12);
}

.testimonial-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-light-line);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  transition: transform var(--dur-mid) var(--ease-out), box-shadow var(--dur-mid) var(--ease-out);
}

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

.testimonial-card__stars {
  color: var(--clr-gold);
  font-size: var(--fs-base);
  margin-bottom: var(--sp-4);
  letter-spacing: 2px;
}

.testimonial-card__quote {
  font-size: var(--fs-sm);
  color: var(--clr-graphite);
  line-height: 1.75;
  margin-bottom: var(--sp-5);
  max-width: none;
  font-style: italic;
  position: relative;
}

.testimonial-card__quote::before {
  content: '\201C';
  font-family: var(--ff-display);
  font-size: 4rem;
  color: var(--clr-light-line);
  position: absolute;
  top: -1.5rem;
  left: -0.5rem;
  line-height: 1;
  z-index: 0;
  pointer-events: none;
}

.testimonial-card__author {
  border-top: 1px solid var(--clr-light-line);
  padding-top: var(--sp-4);
}

.testimonial-card__name {
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--clr-graphite);
}

.testimonial-card__detail {
  font-size: var(--fs-xs);
  color: var(--clr-mid);
  margin-top: 2px;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-6);
  margin-top: var(--sp-12);
}

.faq-item {
  padding: var(--sp-6) var(--sp-8);
  background: var(--clr-white);
  border: 1px solid var(--clr-light-line);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--clr-brick);
}

.faq-item__q {
  font-family: var(--ff-display);
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--clr-graphite);
  margin-bottom: var(--sp-3);
}

.faq-item__a {
  font-size: var(--fs-sm);
  color: var(--clr-mid);
  line-height: 1.75;
  max-width: none;
}

/* ============================================================
   CTA FINAL BAND
   ============================================================ */
.cta-band {
  background: var(--clr-graphite);
  padding-block: var(--sp-20);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(184,92,56,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-band .section-label {
  color: var(--clr-gold);
  justify-content: center;
}

.cta-band .section-label::before {
  background: var(--clr-gold);
}

.cta-band h2 {
  color: var(--clr-white);
  max-width: 18ch;
  margin-inline: auto;
  margin-bottom: var(--sp-4);
}

.cta-band p {
  color: rgba(255,255,255,0.65);
  max-width: 44ch;
  margin-inline: auto;
  margin-bottom: var(--sp-8);
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  justify-content: center;
}

/* ============================================================
   HERO (SECONDARY PAGES)
   ============================================================ */
.hero-secondary {
  background-color: var(--clr-graphite);
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='40'%3E%3Crect x='0' y='0' width='38' height='18' rx='1' fill='none' stroke='rgba(255,255,255,0.04)' stroke-width='1'/%3E%3Crect x='40' y='0' width='38' height='18' rx='1' fill='none' stroke='rgba(255,255,255,0.04)' stroke-width='1'/%3E%3Crect x='20' y='20' width='38' height='18' rx='1' fill='none' stroke='rgba(255,255,255,0.04)' stroke-width='1'/%3E%3C/svg%3E");
  padding-top: calc(var(--header-h) + var(--sp-16));
  padding-bottom: var(--sp-16);
  color: var(--clr-white);
}

.hero-secondary .section-label {
  color: var(--clr-gold);
}

.hero-secondary .section-label::before {
  background: var(--clr-gold);
}

.hero-secondary h1 {
  color: var(--clr-white);
  font-size: clamp(2rem, 5vw, var(--fs-4xl));
  margin-bottom: var(--sp-4);
}

.hero-secondary p {
  color: rgba(255,255,255,0.65);
  font-size: var(--fs-md);
  max-width: 52ch;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--sp-16);
  align-items: start;
}

.about-body h2 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--sp-5);
  margin-top: var(--sp-10);
}

.about-body h2:first-child {
  margin-top: 0;
}

.about-body p {
  font-size: var(--fs-base);
  color: var(--clr-mid);
  line-height: 1.85;
  margin-bottom: var(--sp-5);
  max-width: none;
}

.about-body p + p {
  margin-top: 0;
}

.values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
  margin-top: var(--sp-6);
}

.value-item {
  background: var(--clr-white);
  border: 1px solid var(--clr-light-line);
  border-radius: var(--radius-md);
  padding: var(--sp-5);
  border-top: 3px solid var(--clr-brick);
}

.value-item__title {
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--clr-graphite);
  margin-bottom: var(--sp-2);
}

.value-item__desc {
  font-size: var(--fs-sm);
  color: var(--clr-mid);
  line-height: 1.6;
  max-width: none;
}

.about-sidebar {
  position: sticky;
  top: calc(var(--header-h) + var(--sp-8));
}

.company-card {
  background: var(--clr-graphite);
  color: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  margin-bottom: var(--sp-6);
}

.company-card h3 {
  color: var(--clr-gold);
  font-size: var(--fs-base);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--sp-5);
}

.company-card__row {
  display: flex;
  gap: var(--sp-3);
  margin-bottom: var(--sp-3);
  align-items: flex-start;
}

.company-card__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  min-width: 72px;
  flex-shrink: 0;
  line-height: 1.5;
  padding-top: 1px;
}

.company-card__value {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.85);
  line-height: 1.5;
  max-width: none;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-12);
  align-items: start;
  margin-top: var(--sp-12);
}

.contact-form {
  background: var(--clr-white);
  border: 1px solid var(--clr-light-line);
  border-radius: var(--radius-lg);
  padding: var(--sp-10);
}

.contact-form h2 {
  font-size: var(--fs-xl);
  margin-bottom: var(--sp-8);
}

.form-group {
  margin-bottom: var(--sp-5);
}

.form-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-graphite);
  margin-bottom: var(--sp-2);
}

.form-label span {
  color: var(--clr-brick);
}

.form-control {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  border: 1.5px solid var(--clr-light-line);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  color: var(--clr-ink);
  background: var(--clr-sand);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast), background var(--dur-fast);
  appearance: none;
}

.form-control:focus {
  outline: none;
  border-color: var(--clr-brick);
  background: var(--clr-white);
  box-shadow: 0 0 0 3px rgba(184,92,56,0.12);
}

.form-control::placeholder {
  color: #aaa;
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

.contact-info-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-light-line);
  border-radius: var(--radius-lg);
  padding: var(--sp-6) var(--sp-8);
}

.contact-info-card h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--sp-5);
}

.contact-row {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--clr-light-line);
}

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

.contact-row__icon {
  width: 36px;
  height: 36px;
  background: var(--clr-sand);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-brick);
  flex-shrink: 0;
}

.contact-row__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--clr-mid);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2px;
}

.contact-row__value {
  font-size: var(--fs-sm);
  color: var(--clr-graphite);
  font-weight: 500;
  max-width: none;
}

.contact-row__value a {
  color: var(--clr-brick);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============================================================
   LEGAL PAGES (Termos, Privacidade, Reembolso)
   ============================================================ */
.legal-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--sp-12);
  align-items: start;
}

.legal-toc {
  position: sticky;
  top: calc(var(--header-h) + var(--sp-8));
  background: var(--clr-white);
  border: 1px solid var(--clr-light-line);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
}

.legal-toc h3 {
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-mid);
  margin-bottom: var(--sp-4);
}

.legal-toc ol {
  list-style: none;
  counter-reset: toc-counter;
}

.legal-toc li {
  counter-increment: toc-counter;
  margin-bottom: var(--sp-2);
}

.legal-toc a {
  font-size: var(--fs-xs);
  color: var(--clr-mid);
  display: flex;
  gap: var(--sp-2);
  line-height: 1.4;
  transition: color var(--dur-fast);
}

.legal-toc a::before {
  content: counter(toc-counter, decimal-leading-zero);
  font-weight: 600;
  color: var(--clr-brick);
  flex-shrink: 0;
  font-size: 10px;
  margin-top: 2px;
}

.legal-toc a:hover {
  color: var(--clr-brick);
}

.legal-content {
  background: var(--clr-white);
  border: 1px solid var(--clr-light-line);
  border-radius: var(--radius-lg);
  padding: var(--sp-12);
}

.legal-content h2 {
  font-size: var(--fs-xl);
  margin-top: var(--sp-10);
  margin-bottom: var(--sp-4);
  padding-top: var(--sp-8);
  border-top: 1px solid var(--clr-light-line);
  color: var(--clr-graphite);
}

.legal-content h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.legal-content h3 {
  font-size: var(--fs-base);
  font-weight: 700;
  margin-top: var(--sp-6);
  margin-bottom: var(--sp-3);
  color: var(--clr-graphite);
}

.legal-content p {
  font-size: var(--fs-sm);
  color: var(--clr-mid);
  line-height: 1.85;
  margin-bottom: var(--sp-4);
  max-width: none;
}

.legal-content ul,
.legal-content ol {
  margin-left: var(--sp-6);
  margin-bottom: var(--sp-4);
}

.legal-content ul {
  list-style: disc;
}

.legal-content ol {
  list-style: decimal;
}

.legal-content li {
  font-size: var(--fs-sm);
  color: var(--clr-mid);
  line-height: 1.75;
  margin-bottom: var(--sp-2);
}

.legal-content strong {
  color: var(--clr-graphite);
  font-weight: 600;
}

.legal-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: rgba(184,92,56,0.06);
  border: 1px solid rgba(184,92,56,0.18);
  color: var(--clr-brick);
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: var(--sp-1) var(--sp-3);
  border-radius: 100px;
  margin-bottom: var(--sp-6);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--clr-ink);
  color: rgba(255,255,255,0.75);
  padding-top: var(--sp-20);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-10);
  padding-bottom: var(--sp-12);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-col__logo {
  margin-bottom: var(--sp-5);
}

.footer-col__logo .logo__primary {
  color: var(--clr-white);
  font-size: 1.25rem;
}

.footer-col__logo .logo__tagline {
  color: var(--clr-brick);
}

.footer-col__desc {
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  max-width: 36ch;
  margin-bottom: var(--sp-5);
}

.footer-col__heading {
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.35);
  margin-bottom: var(--sp-4);
}

.footer-link-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.footer-link-list a {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.60);
  transition: color var(--dur-fast);
}

.footer-link-list a:hover {
  color: var(--clr-brick);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  margin-bottom: var(--sp-3);
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--clr-brick);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-contact-item a,
.footer-contact-item span {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.60);
  line-height: 1.5;
  max-width: none;
  transition: color var(--dur-fast);
}

.footer-contact-item a:hover {
  color: var(--clr-brick);
}

/* Trust seals */
.footer-seals {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-top: var(--sp-5);
}

.seal-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-sm);
  padding: var(--sp-1) var(--sp-2);
  font-size: 10px;
  font-weight: 600;
  color: rgba(255,255,255,0.50);
  white-space: nowrap;
}

.seal-badge svg {
  width: 12px;
  height: 12px;
  color: var(--clr-gold);
}

/* Footer bottom */
.footer-bottom {
  padding-block: var(--sp-6);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-4);
}

.footer-bottom__copy {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.35);
  max-width: none;
}

.footer-bottom__links {
  display: flex;
  gap: var(--sp-5);
  flex-wrap: wrap;
}

.footer-bottom__links a {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.35);
  transition: color var(--dur-fast);
}

.footer-bottom__links a:hover {
  color: var(--clr-brick);
}

/* CNPJ info block in footer */
.footer-cnpj-block {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: var(--sp-4) var(--sp-5);
  margin-top: var(--sp-5);
}

.footer-cnpj-block p {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.40);
  line-height: 1.6;
  max-width: none;
}

.footer-cnpj-block strong {
  color: rgba(255,255,255,0.60);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeSlideDown {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================================
   FOCUS VISIBLE (Accessibility)
   ============================================================ */
:focus-visible {
  outline: 3px solid var(--clr-brick);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ============================================================
   SKIP LINK
   ============================================================ */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--sp-4);
  background: var(--clr-brick);
  color: var(--clr-white);
  padding: var(--sp-2) var(--sp-4);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: 600;
  z-index: 999;
  transition: top var(--dur-fast);
}

.skip-link:focus {
  top: 0;
}

/* ============================================================
   SCROLL-TRIGGERED REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   RESPONSIVE — 1024px
   ============================================================ */
@media (max-width: 1024px) {
  :root {
    --container-pad: var(--sp-5);
  }

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

  .why-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
  }

  .why-visual {
    height: 300px;
  }

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

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

  .about-content {
    grid-template-columns: 1fr;
  }

  .about-sidebar {
    position: static;
  }

  .legal-layout {
    grid-template-columns: 1fr;
  }

  .legal-toc {
    position: static;
  }
}

/* ============================================================
   RESPONSIVE — 768px
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --container-pad: var(--sp-4);
    --sp-20: 4rem;
    --sp-16: 3rem;
  }

  /* Mobile nav */
  .main-nav {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--clr-sand);
    border-bottom: 1px solid var(--clr-light-line);
    flex-direction: column;
    align-items: stretch;
    padding: var(--sp-4);
    gap: var(--sp-1);
    box-shadow: var(--shadow-lg);
    z-index: 99;
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    padding: var(--sp-3) var(--sp-4);
    font-size: var(--fs-base);
    border-radius: var(--radius-md);
  }

  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .hero__title {
    max-width: 100%;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    justify-content: center;
  }

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

  .why-list {
    grid-template-columns: 1fr;
  }

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

  .process-grid::before {
    display: none;
  }

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

  .area-list {
    grid-template-columns: 1fr;
  }

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

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

  .contact-form {
    padding: var(--sp-6);
  }

  .legal-content {
    padding: var(--sp-6);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

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

/* ============================================================
   RESPONSIVE — 640px
   ============================================================ */
@media (max-width: 640px) {
  .process-grid {
    grid-template-columns: 1fr;
  }

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

  .trust-bar__grid {
    grid-template-columns: 1fr 1fr;
  }
}