/* ============================================
   Parreira Site — Core Styles
   ============================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-light);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

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

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

ul,
ol {
  list-style: none;
}

address {
  font-style: normal;
}

::selection {
  background: var(--accent);
  color: var(--bg-dark);
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 9999;
  padding: var(--space-3) var(--space-5);
  background: var(--accent);
  color: var(--bg-dark);
  font-weight: 500;
  border-radius: var(--radius);
}

.skip-link:focus {
  top: var(--space-4);
}

/* ---------- Utilities ---------- */

.container {
  width: var(--container);
  margin-inline: auto;
}

.container--wide {
  width: var(--container-wide);
  margin-inline: auto;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.badge--light {
  color: var(--accent-soft);
}

.badge::before {
  content: "";
  width: 1.25rem;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

.section-head {
  max-width: 40rem;
  margin-bottom: clamp(3rem, 5.5vw, 4.75rem);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.section-head .badge {
  margin-bottom: var(--space-5);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 600;
  line-height: 1.16;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: var(--space-5);
  text-wrap: balance;
}

.section-title .italic {
  font-style: italic;
  font-weight: 600;
  color: var(--accent);
}

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

.section-lead {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: var(--measure);
}

.section-lead--light {
  color: var(--text-on-dark-muted);
}

.section-lead--center {
  margin-inline: auto;
}

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

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  min-height: 3.125rem;
  padding: 0.9rem 1.85rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.015em;
  border-radius: var(--radius);
  overflow: hidden;
  transition:
    background var(--duration) var(--ease-out),
    color var(--duration) var(--ease-out),
    border-color var(--duration) var(--ease-out),
    transform var(--duration) var(--ease-out),
    box-shadow var(--duration) var(--ease-out);
}

.btn svg {
  width: 1rem;
  height: 1rem;
  transition: transform var(--duration) var(--ease-out);
}

.btn:hover svg {
  transform: translateX(4px);
}

.btn:active {
  transform: translateY(0) scale(0.985);
}

.btn--primary {
  background: var(--accent);
  color: var(--bg-dark);
  box-shadow: 0 0 0 0 rgba(201, 151, 63, 0);
}

.btn--primary:hover {
  background: var(--accent-soft);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(201, 151, 63, 0.22);
}

.btn--ghost {
  background: transparent;
  color: var(--cream);
  border: 1px solid rgba(201, 151, 63, 0.32);
}

.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent-soft);
  background: rgba(201, 151, 63, 0.06);
  transform: translateY(-2px);
}

.btn--dark {
  background: var(--bg-dark);
  color: var(--cream);
}

.btn--dark:hover {
  background: var(--bg-dark-elevated);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.btn--outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(201, 151, 63, 0.04);
  transform: translateY(-2px);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

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

.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--header-h);
  transition:
    background var(--duration) var(--ease-out),
    border-color var(--duration) var(--ease-out),
    backdrop-filter var(--duration) var(--ease-out);
  border-bottom: 1px solid transparent;
}

.header.is-scrolled {
  background: rgba(8, 33, 31, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: rgba(201, 151, 63, 0.12);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: var(--container-wide);
  margin-inline: auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  z-index: 1001;
}

.logo__mark {
  width: 2rem;
  height: 2rem;
  color: var(--accent);
  flex-shrink: 0;
}

.logo__text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.logo__text span {
  font-weight: 400;
  font-style: italic;
  color: var(--accent-soft);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-7);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav__link {
  position: relative;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-on-dark-muted);
  transition: color var(--duration-fast) var(--ease-out);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--duration) var(--ease-out);
}

.nav__link:hover,
.nav__link[aria-current="page"] {
  color: var(--cream);
}

.nav__link:hover::after,
.nav__link[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav__cta {
  min-height: 2.5rem;
  padding: 0.55rem 1.15rem;
  font-size: 0.8125rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 2.5rem;
  height: 2.5rem;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 1.35rem;
  height: 1.5px;
  background: var(--cream);
  margin-inline: auto;
  transition:
    transform var(--duration) var(--ease-out),
    opacity var(--duration-fast) var(--ease-out);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

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

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding:
    calc(var(--header-h) + 2.5rem)
    0
    clamp(4rem, 9vw, 6.5rem);
  background:
    radial-gradient(ellipse 55% 45% at 78% 22%, rgba(201, 151, 63, 0.16), transparent 58%),
    radial-gradient(ellipse 45% 40% at 12% 78%, rgba(21, 82, 73, 0.5), transparent 62%),
    radial-gradient(ellipse 30% 25% at 48% 48%, rgba(201, 151, 63, 0.05), transparent 70%),
    linear-gradient(168deg, #0b2c29 0%, var(--bg-dark) 42%, #051614 100%);
  color: var(--cream);
  overflow: hidden;
}

.hero__glow {
  position: absolute;
  width: 46vw;
  height: 46vw;
  max-width: 560px;
  max-height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 151, 63, 0.26), transparent 68%);
  filter: blur(72px);
  top: 8%;
  right: 4%;
  pointer-events: none;
  will-change: transform;
  animation: glow-drift 18s var(--ease-in-out) infinite alternate;
}

.hero__glow--secondary {
  width: 28vw;
  height: 28vw;
  max-width: 340px;
  max-height: 340px;
  top: auto;
  bottom: 8%;
  left: 6%;
  right: auto;
  background: radial-gradient(circle, rgba(21, 82, 73, 0.55), transparent 70%);
  filter: blur(50px);
  animation-duration: 22s;
  animation-direction: alternate-reverse;
  opacity: 0.85;
}

.hero__vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(8, 33, 31, 0.22) 0%, transparent 28%),
    linear-gradient(0deg, rgba(5, 22, 20, 0.58) 0%, transparent 36%),
    radial-gradient(ellipse 90% 70% at 50% 50%, transparent 42%, rgba(5, 22, 20, 0.48) 100%);
}

.hero__frame {
  position: absolute;
  inset: clamp(1rem, 2.5vw, 1.75rem);
  top: calc(var(--header-h) + 0.5rem);
  border: 1px solid rgba(201, 151, 63, 0.1);
  pointer-events: none;
  z-index: 0;
}

.hero__frame::before,
.hero__frame::after {
  content: "";
  position: absolute;
  width: 1.25rem;
  height: 1.25rem;
  border-color: rgba(201, 151, 63, 0.35);
  border-style: solid;
}

.hero__frame::before {
  top: -1px;
  left: -1px;
  border-width: 1px 0 0 1px;
}

.hero__frame::after {
  bottom: -1px;
  right: -1px;
  border-width: 0 1px 1px 0;
}

.hero__grain {
  position: absolute;
  inset: 0;
  opacity: 0.045;
  pointer-events: none;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 160px;
}

.hero__inner {
  position: relative;
  z-index: 1;
  width: var(--container-wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: end;
}

.hero__content {
  max-width: 40rem;
}

.hero__badge {
  margin-bottom: var(--space-6);
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.038em;
  margin-bottom: var(--space-6);
  text-wrap: balance;
}

.hero__title .italic {
  font-style: italic;
  color: var(--accent-soft);
}

.hero__lead {
  font-size: var(--text-lg);
  color: var(--text-on-dark-muted);
  line-height: 1.75;
  max-width: var(--measure-narrow);
  margin-bottom: var(--space-7);
}

.hero__actions {
  margin-bottom: var(--space-8);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-7);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(228, 221, 201, 0.1);
}

.hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.hero__meta-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero__meta-value {
  font-size: var(--text-sm);
  color: var(--text-on-dark);
  line-height: 1.45;
}

.hero__visual {
  position: relative;
  justify-self: end;
  width: min(100%, 440px);
  aspect-ratio: 1;
}

.hero__visual-frame {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: transparent;
}

.hero__visual-frame::after {
  content: "";
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 151, 63, 0.18), transparent 65%);
  filter: blur(28px);
  z-index: -1;
  pointer-events: none;
  animation: glow-drift 16s var(--ease-in-out) infinite alternate;
}

.hero__visual-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.96;
  transform: scale(1.02);
  transition: transform 1.4s var(--ease-out);
  filter: drop-shadow(0 28px 64px rgba(0, 0, 0, 0.4));
}

.hero__visual:hover .hero__visual-frame img {
  transform: scale(1.05);
}

.hero__visual-ring {
  position: absolute;
  inset: -8%;
  border: 1px solid rgba(201, 151, 63, 0.14);
  border-radius: 50%;
  pointer-events: none;
  animation: ring-rotate 48s linear infinite;
}

.hero__visual-ring--inner {
  inset: 4%;
  border-color: rgba(201, 151, 63, 0.08);
  animation-direction: reverse;
  animation-duration: 64s;
}

.hero__scroll {
  position: absolute;
  bottom: 1.75rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-on-dark-muted);
  opacity: 0.65;
}

.hero__scroll-line {
  width: 1px;
  height: 2.5rem;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scroll-line 2.2s var(--ease-in-out) infinite;
}

/* ---------- Problem ---------- */

.problem {
  padding: var(--section-y) 0;
  background: var(--bg-surface);
}

.problem__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

.problem__list {
  display: flex;
  flex-direction: column;
}

.problem__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-5);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--border);
}

.problem__item:first-child {
  border-top: 1px solid var(--border);
}

.problem__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--accent);
  padding-top: 0.35rem;
}

.problem__item h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: var(--space-3);
  color: var(--text-primary);
}

.problem__item p {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  max-width: 32rem;
}

/* ---------- Benefits ---------- */

.benefits {
  position: relative;
  padding: var(--section-y) 0;
  background:
    linear-gradient(180deg, var(--bg-dark) 0%, #0a2926 100%);
  color: var(--cream);
}

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.benefit {
  padding: var(--space-7) 0 0;
  border-top: 1px solid rgba(201, 151, 63, 0.28);
}

.benefit__index {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: var(--space-5);
}

.benefit h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: var(--space-4);
  line-height: 1.25;
}

.benefit h3 .italic {
  font-style: italic;
  color: var(--accent-soft);
}

.benefit p {
  color: var(--text-on-dark-muted);
  font-size: var(--text-sm);
  line-height: 1.7;
}

/* ---------- Services ---------- */

.services {
  padding: var(--section-y) 0;
  background: var(--bg-light);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.services__grid--pillars {
  grid-template-columns: repeat(3, 1fr);
}

.service {
  background: var(--bg-surface);
  padding: clamp(1.75rem, 3vw, 2.75rem);
  transition: background var(--duration) var(--ease-out);
}

.service:hover {
  background: var(--cream);
}

.service__icon {
  width: 2.25rem;
  height: 2.25rem;
  margin-bottom: var(--space-5);
  color: var(--accent);
}

.service__icon svg {
  width: 100%;
  height: 100%;
}

.service h3 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
  line-height: 1.2;
}

.services__grid--pillars .service h3 {
  font-size: var(--text-xl);
}

.service p {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  max-width: 28rem;
  margin-bottom: var(--space-6);
  line-height: 1.7;
}

.services__grid--pillars .service p {
  margin-bottom: 0;
}

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

.process {
  padding: var(--section-y) 0;
  background: var(--bg-surface);
}

.process__timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  position: relative;
}

.process__timeline::before {
  content: "";
  position: absolute;
  top: 0.85rem;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    var(--accent),
    var(--border) 30%,
    var(--border) 70%,
    var(--accent)
  );
}

.process__step {
  position: relative;
  padding-top: var(--space-7);
}

.process__dot {
  position: absolute;
  top: 0.45rem;
  left: 0;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 1.5px solid var(--accent);
  z-index: 1;
}

.process__step:hover .process__dot {
  background: var(--accent);
}

.process__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: var(--space-4);
}

.process__step h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-3);
  letter-spacing: -0.015em;
}

.process__step p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ---------- Portfolio ---------- */

.portfolio {
  position: relative;
  padding: var(--section-y) 0;
  background: var(--bg-dark);
  color: var(--cream);
}

/* Single project feature */
.portfolio-feature {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding: clamp(0.5rem, 2vw, 1rem) 0;
}

.portfolio-feature__mockup {
  background: #1c2521;
  border: 1px solid rgba(201, 151, 63, 0.18);
  border-radius: 10px;
  padding: 0.55rem;
  box-shadow: var(--shadow-soft);
}

.portfolio-feature__browser {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.5rem 0.55rem;
}

.portfolio-feature__browser span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(246, 234, 210, 0.22);
}

.portfolio-feature__browser span:nth-child(1) { background: rgba(201, 151, 63, 0.55); }
.portfolio-feature__browser span:nth-child(2) { background: rgba(207, 224, 218, 0.35); }
.portfolio-feature__browser span:nth-child(3) { background: rgba(21, 82, 73, 0.75); }

.portfolio-feature__browser em {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-style: normal;
  letter-spacing: 0.08em;
  color: rgba(246, 234, 210, 0.35);
}

.portfolio-feature__screen {
  overflow: hidden;
  border-radius: 4px;
  background: #08211f;
  line-height: 0;
}

.portfolio-feature__screen img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  transition: transform 1.2s var(--ease-out);
}

.portfolio-feature:hover .portfolio-feature__screen img {
  transform: scale(1.03);
}

.portfolio-feature__segment {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-4);
}

.portfolio-feature__content h3 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
  color: var(--cream);
  line-height: 1.2;
}

.portfolio-feature__content > p {
  font-size: var(--text-sm);
  color: var(--text-on-dark-muted);
  line-height: 1.75;
  max-width: 28rem;
  margin-bottom: var(--space-6);
}

/* ---------- Results ---------- */

.results {
  padding: var(--section-y) 0;
  background: var(--bg-light);
}

.results__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.result {
  padding: var(--space-7) var(--space-4);
  text-align: center;
}

.result:not(:last-child) {
  border-right: 1px solid var(--border);
}

.result__value {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: var(--space-3);
}

.result__value .unit {
  font-style: italic;
  color: var(--accent);
}

.result__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

/* ---------- Testimonials ---------- */

.testimonials {
  padding: var(--section-y) 0;
  background: var(--bg-surface);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.testimonial {
  display: flex;
  flex-direction: column;
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
}

.testimonial__quote {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  font-style: italic;
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  margin-bottom: var(--space-6);
  flex: 1;
}

.testimonial__author {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.testimonial__name {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.testimonial__role {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

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

.faq {
  padding: var(--section-y) 0;
  background: var(--bg-light);
}

.faq__layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.faq__list {
  border-top: 1px solid var(--border);
}

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

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  text-align: left;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  transition: color var(--duration-fast) var(--ease-out);
}

.faq__question:hover {
  color: var(--accent);
}

.faq__icon {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  position: relative;
}

.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--accent);
  transition: transform var(--duration) var(--ease-out);
}

.faq__icon::before {
  width: 12px;
  height: 1.5px;
  transform: translate(-50%, -50%);
}

.faq__icon::after {
  width: 1.5px;
  height: 12px;
  transform: translate(-50%, -50%);
}

.faq__item.is-open .faq__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq__answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--duration) var(--ease-out);
}

.faq__item.is-open .faq__answer {
  grid-template-rows: 1fr;
}

.faq__answer-inner {
  overflow: hidden;
}

.faq__answer p {
  padding-bottom: var(--space-5);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  max-width: 36rem;
  line-height: 1.7;
}

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

.cta {
  position: relative;
  padding: var(--section-y) 0;
  background:
    radial-gradient(ellipse 60% 70% at 50% 0%, rgba(201, 151, 63, 0.16), transparent 55%),
    radial-gradient(ellipse 40% 50% at 85% 80%, rgba(21, 82, 73, 0.5), transparent 60%),
    var(--bg-dark);
  color: var(--cream);
  overflow: hidden;
  text-align: center;
}

.cta__inner {
  position: relative;
  z-index: 1;
  max-width: 40rem;
  margin-inline: auto;
}

.cta .badge {
  justify-content: center;
  margin-bottom: var(--space-5);
}

.cta .badge::before {
  display: none;
}

.cta__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: var(--space-5);
}

.cta__title .italic {
  font-style: italic;
  color: var(--accent-soft);
}

.cta__lead {
  color: var(--text-on-dark-muted);
  font-size: var(--text-lg);
  margin-bottom: var(--space-7);
  line-height: 1.7;
}

.cta .btn-group {
  justify-content: center;
}

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

.footer {
  padding: var(--space-9) 0 var(--space-6);
  background: #061a18;
  color: var(--text-on-dark);
  border-top: 1px solid rgba(201, 151, 63, 0.12);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-7);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(228, 221, 201, 0.1);
  margin-bottom: var(--space-6);
}

.footer__brand .logo {
  margin-bottom: var(--space-5);
}

.footer__brand p {
  font-size: var(--text-sm);
  color: var(--text-on-dark-muted);
  max-width: 18rem;
  line-height: 1.7;
}

.footer__col h4 {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-5);
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__col a {
  font-size: var(--text-sm);
  color: var(--text-on-dark-muted);
  transition: color var(--duration-fast) var(--ease-out);
}

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

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--text-on-dark-muted);
}

.footer__bottom a {
  color: var(--accent-soft);
}

/* ---------- WhatsApp Float ---------- */

.whatsapp-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg-dark);
  box-shadow: 0 8px 28px rgba(8, 33, 31, 0.28);
  transition:
    transform var(--duration-fast) var(--ease-out),
    background var(--duration-fast) var(--ease-out);
}

.whatsapp-float:hover {
  background: var(--accent-soft);
  transform: translateY(-3px) scale(1.04);
}

.whatsapp-float svg {
  width: 1.4rem;
  height: 1.4rem;
}

.whatsapp-float:focus-visible {
  box-shadow: var(--focus-ring);
}

.faq__cta {
  margin-top: 1.5rem;
}

.services__cta {
  margin-top: 2.5rem;
  justify-content: center;
}

.results .badge {
  justify-content: center;
}

/* ---------- Cursor glow (desktop) ---------- */

.cursor-glow {
  position: fixed;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 151, 63, 0.09), transparent 70%);
  pointer-events: none;
  z-index: 50;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.5s ease;
  mix-blend-mode: screen;
}

/* ---------- Brand graphic system ---------- */

.chapter {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.chapter__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  color: var(--accent);
}

.chapter__line {
  flex: 1;
  max-width: 4.5rem;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0.55;
}

.chapter__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.chapter--light .chapter__label {
  color: var(--text-on-dark-muted);
}

.chapter--light .chapter__num {
  color: var(--accent-soft);
}

.chapter--light .chapter__line {
  background: linear-gradient(90deg, var(--accent-soft), transparent);
}

.section-grain {
  position: absolute;
  inset: 0;
  opacity: 0.028;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px;
}