/* ========================================
   PURIFY — Design Tokens
   ======================================== */
:root {
  /* Colors */
  --color-ink: #1C1C1C;
  --color-bg: #F7F7F5;
  --color-surface: #FFFFFF;
  --color-divider: #ECECE8;
  --color-border: #C9C9C5;
  --color-text-secondary: #8E8E8B;
  --color-text-dark-secondary: #4B4B48;
  --color-sage: #A5B49C;
  --color-sage-soft: #E8ECE4;

  /* Typography */
  --font-heading: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing (8pt system) */
  --s-2: 2px;
  --s-4: 4px;
  --s-8: 8px;
  --s-12: 12px;
  --s-16: 16px;
  --s-20: 20px;
  --s-24: 24px;
  --s-32: 32px;
  --s-40: 40px;
  --s-48: 48px;
  --s-56: 56px;
  --s-64: 64px;
  --s-80: 80px;
  --s-96: 96px;
  --s-120: 120px;
  --s-160: 160px;

  /* Radii */
  --r-sm: 12px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;
  --r-pill: 999px;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-fast: 180ms;
  --dur: 280ms;
  --dur-slow: 450ms;

  /* Layout */
  --container: 1320px;
  --container-narrow: 1120px;
  --pad-x: clamp(20px, 4vw, 72px);
}

/* ========================================
   Reset & Base
   ======================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-ink);
  background-color: var(--color-bg);
  font-feature-settings: 'ss01', 'cv11';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

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

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--color-ink);
}

p {
  margin: 0;
}

/* Focus */
:focus-visible {
  outline: 2px solid var(--color-ink);
  outline-offset: 3px;
  border-radius: 6px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

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

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

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-8);
  height: 52px;
  padding-inline: var(--s-28, 28px);
  border-radius: var(--r-md);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: background-color var(--dur) var(--ease),
              color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease);
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-ink);
  color: var(--color-surface);
}

.btn-primary:hover {
  background-color: #000;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-ink);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-surface);
  border-color: var(--color-ink);
}

.btn-full {
  width: 100%;
}

/* ========================================
   Navigation
   ======================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(247, 247, 245, 0);
  transition: background-color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background-color: var(--color-bg);
  border-bottom-color: var(--color-divider);
}

.nav-container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad-x);
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-32);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: opacity var(--dur) var(--ease);
}

.brand-mark {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 650;
  letter-spacing: -0.03em;
  color: var(--color-ink);
}

.brand:hover {
  opacity: 0.7;
}

.logo-mark {
  width: 28px;
  height: 28px;
  color: var(--color-ink);
  flex-shrink: 0;
  display: block;
}

.brand-wordmark {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 650;
  letter-spacing: -0.03em;
  color: var(--color-ink);
  line-height: 1;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: var(--s-40);
}

.primary-nav a {
  font-size: 14.5px;
  font-weight: 450;
  color: var(--color-text-dark-secondary);
  transition: color var(--dur-fast) var(--ease);
  position: relative;
}

.primary-nav a:hover {
  color: var(--color-ink);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--s-24);
}

.nav-link-secondary {
  font-size: 14.5px;
  font-weight: 450;
  color: var(--color-text-dark-secondary);
  transition: color var(--dur-fast) var(--ease);
}

.nav-link-secondary:hover {
  color: var(--color-ink);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  position: relative;
}

.menu-bar {
  display: block;
  width: 20px;
  height: 1.5px;
  background-color: var(--color-ink);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
  position: absolute;
}

.menu-bar:first-child { transform: translateY(-4px); }
.menu-bar:last-child { transform: translateY(4px); }

.menu-toggle[aria-expanded="true"] .menu-bar:first-child {
  transform: rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .menu-bar:last-child {
  transform: rotate(-45deg);
}

.mobile-menu {
  display: none;
  border-top: 1px solid var(--color-divider);
  background-color: var(--color-bg);
}

.mobile-menu.is-open {
  display: block;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  padding: var(--s-24) var(--pad-x) var(--s-32);
  gap: var(--s-8);
}

.mobile-nav a {
  padding: var(--s-16) 0;
  font-size: 17px;
  font-weight: 450;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-divider);
}

.mobile-nav a:last-of-type {
  border-bottom: none;
}

.mobile-link-secondary {
  color: var(--color-text-dark-secondary) !important;
  font-size: 15px !important;
  margin-top: var(--s-8);
}

.mobile-nav .btn {
  margin-top: var(--s-16);
}

/* ========================================
   Hero
   ======================================== */
.hero {
  padding-top: var(--s-64);
  padding-bottom: var(--s-120);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-80);
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s-10, 10px);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-text-dark-secondary);
  text-transform: uppercase;
  margin-bottom: var(--s-32);
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-sage);
  display: inline-block;
}

.hero-heading {
  font-size: clamp(40px, 5.4vw, 72px);
  font-weight: 650;
  letter-spacing: -0.032em;
  line-height: 1.04;
  max-width: 18ch;
  margin-bottom: var(--s-32);
}

.hero-sub {
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.55;
  color: var(--color-text-dark-secondary);
  max-width: 46ch;
  margin-bottom: var(--s-40);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-12);
  margin-bottom: var(--s-40);
}

.trust-line {
  font-size: 13.5px;
  color: var(--color-text-secondary);
  letter-spacing: 0.005em;
}

.hero-visual {
  position: relative;
}

.hero-image-frame {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background-color: var(--color-divider);
}

.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1200ms var(--ease-out);
}

.hero-image-frame:hover img {
  transform: scale(1.02);
}

.hero-meta {
  position: absolute;
  bottom: var(--s-24);
  left: var(--s-24);
  background-color: var(--color-surface);
  border: 1px solid var(--color-divider);
  padding: var(--s-14, 14px) var(--s-20);
  border-radius: var(--r-md);
  display: flex;
  flex-direction: column;
  gap: 2px;
  backdrop-filter: none;
}

.hero-meta-label {
  font-size: 11.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.hero-meta-value {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 550;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}

/* ========================================
   Brand Statement
   ======================================== */
.statement {
  padding: var(--s-160) 0;
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.statement-inner {
  max-width: 1040px;
}

.statement-heading {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 550;
  letter-spacing: -0.028em;
  line-height: 1.12;
  margin-bottom: var(--s-48);
}

.statement-muted {
  color: var(--color-text-secondary);
}

.statement-body {
  font-size: clamp(16px, 1.15vw, 18px);
  line-height: 1.6;
  color: var(--color-text-dark-secondary);
  max-width: 60ch;
}

/* ========================================
   Section Headers (shared)
   ======================================== */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--s-40);
  margin-bottom: var(--s-64);
}

.section-heading {
  font-size: clamp(30px, 3.4vw, 48px);
  font-weight: 600;
  letter-spacing: -0.028em;
  line-height: 1.1;
  max-width: 18ch;
}

.section-sub {
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.55;
  color: var(--color-text-dark-secondary);
  max-width: 46ch;
  margin-top: var(--s-16);
}

.section-link {
  display: inline-flex;
  align-items: center;
  gap: var(--s-8);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--color-ink);
  transition: gap var(--dur) var(--ease);
  white-space: nowrap;
  flex-shrink: 0;
}

.section-link:hover {
  gap: var(--s-14, 14px);
}

/* ========================================
   Services
   ======================================== */
.services {
  padding: var(--s-120) 0;
}

.services-header {
  align-items: flex-end;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-divider);
  border-left: 1px solid var(--color-divider);
}

.service-card {
  position: relative;
  padding: var(--s-48) var(--s-40);
  border-right: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  background-color: transparent;
  transition: background-color var(--dur) var(--ease);
  display: flex;
  flex-direction: column;
  min-height: 280px;
  cursor: pointer;
}

.service-card:hover {
  background-color: var(--color-surface);
}

.service-card--featured {
  grid-column: span 2;
  background-color: var(--color-surface);
}

.service-card--wide {
  grid-column: span 3;
  flex-direction: row;
  align-items: center;
  gap: var(--s-40);
  min-height: 200px;
}

.service-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-sm);
  background-color: var(--color-sage-soft);
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--s-32);
  flex-shrink: 0;
}

.service-icon svg {
  width: 22px;
  height: 22px;
}

.service-title {
  font-size: 22px;
  font-weight: 580;
  letter-spacing: -0.018em;
  margin-bottom: var(--s-12);
}

.service-desc {
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--color-text-dark-secondary);
  max-width: 38ch;
}

.service-arrow {
  position: absolute;
  top: var(--s-32);
  right: var(--s-32);
  color: var(--color-text-secondary);
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
}

.service-card:hover .service-arrow {
  transform: translate(3px, -3px);
  color: var(--color-ink);
}

.service-card--wide .service-arrow {
  position: static;
  margin-left: auto;
}

.service-card--wide .service-wide-content {
  flex: 1;
}

/* ========================================
   Featured Service
   ======================================== */
.featured {
  padding: var(--s-160) 0;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.featured-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: var(--s-80);
  align-items: center;
}

.featured-image-frame {
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background-color: var(--color-divider);
}

.featured-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-content .eyebrow {
  margin-bottom: var(--s-24);
}

.featured-heading {
  font-size: clamp(28px, 3.2vw, 44px);
  font-weight: 600;
  letter-spacing: -0.026em;
  line-height: 1.12;
  margin-bottom: var(--s-24);
}

.featured-body {
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-text-dark-secondary);
  max-width: 48ch;
  margin-bottom: var(--s-40);
}

.featured-details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-24);
  padding: var(--s-32) 0;
  margin-bottom: var(--s-40);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.featured-details dt {
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  font-weight: 500;
  margin-bottom: var(--s-8);
}

.featured-details dd {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 550;
  color: var(--color-ink);
  letter-spacing: -0.01em;
  margin: 0;
}

/* ========================================
   Why Purify
   ======================================== */
.why {
  padding: var(--s-160) 0;
}

.why-header {
  max-width: 720px;
  margin-bottom: var(--s-80);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-divider);
}

.why-item {
  padding: var(--s-48) var(--s-40) var(--s-48) 0;
  border-bottom: 1px solid var(--color-divider);
  position: relative;
}

.why-item:nth-child(odd) {
  padding-right: var(--s-64);
  border-right: 1px solid var(--color-divider);
}

.why-item:nth-child(even) {
  padding-left: var(--s-64);
}

.why-item:nth-last-child(-n+2) {
  border-bottom: none;
}

.why-number {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-sage);
  margin-bottom: var(--s-24);
}

.why-title {
  font-size: 22px;
  font-weight: 580;
  letter-spacing: -0.018em;
  margin-bottom: var(--s-12);
}

.why-desc {
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--color-text-dark-secondary);
  max-width: 38ch;
}

/* ========================================
   How It Works
   ======================================== */
.how {
  padding: var(--s-160) 0;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.how-header {
  max-width: 640px;
  margin-bottom: var(--s-96);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-64);
}

.step {
  position: relative;
  padding-top: var(--s-32);
  border-top: 1px solid var(--color-ink);
}

.step-number {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--color-text-secondary);
  position: absolute;
  top: calc(-1 * var(--s-24));
  left: 0;
  background-color: var(--color-surface);
  padding: 0 var(--s-8) 0 0;
}

.step-title {
  font-size: 24px;
  font-weight: 580;
  letter-spacing: -0.02em;
  margin-bottom: var(--s-12);
}

.step-desc {
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-text-dark-secondary);
  max-width: 28ch;
}

/* ========================================
   Trust
   ======================================== */
.trust {
  padding: var(--s-160) 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-96);
  align-items: center;
}

.trust-content .eyebrow {
  margin-bottom: var(--s-24);
}

.trust-heading {
  font-size: clamp(28px, 3.2vw, 44px);
  font-weight: 600;
  letter-spacing: -0.026em;
  line-height: 1.12;
  margin-bottom: var(--s-24);
}

.trust-body {
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-text-dark-secondary);
  max-width: 48ch;
  margin-bottom: var(--s-48);
}

.trust-list {
  display: flex;
  flex-direction: column;
  gap: var(--s-28);
}

.trust-list li {
  display: flex;
  gap: var(--s-20);
  align-items: flex-start;
}

.trust-check {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--color-sage-soft);
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.trust-list h4 {
  font-size: 16px;
  font-weight: 580;
  letter-spacing: -0.01em;
  margin-bottom: var(--s-4);
}

.trust-list p {
  font-size: 15px;
  line-height: 1.55;
  color: var(--color-text-dark-secondary);
}

.trust-image-frame {
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background-color: var(--color-divider);
}

.trust-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ========================================
   Reviews
   ======================================== */
.reviews {
  padding: var(--s-160) 0;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.reviews-header {
  max-width: 720px;
  margin-bottom: var(--s-80);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-32);
}

.review {
  padding: var(--s-40);
  border: 1px solid var(--color-divider);
  border-radius: var(--r-lg);
  background-color: var(--color-bg);
  display: flex;
  flex-direction: column;
  gap: var(--s-24);
}

.review-stars {
  display: flex;
  gap: 3px;
}

.review-stars span {
  width: 14px;
  height: 14px;
  background-color: var(--color-ink);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'><path d='M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z'/></svg>") center/contain no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'><path d='M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z'/></svg>") center/contain no-repeat;
}

.review-quote {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 450;
  line-height: 1.45;
  letter-spacing: -0.012em;
  color: var(--color-ink);
  margin: 0;
  flex: 1;
}

.review-meta {
  display: flex;
  align-items: center;
  gap: var(--s-14, 14px);
  padding-top: var(--s-24);
  border-top: 1px solid var(--color-divider);
}

.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-sage-soft);
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 550;
  letter-spacing: 0.02em;
}

.review-name {
  font-size: 14.5px;
  font-weight: 550;
  color: var(--color-ink);
  letter-spacing: -0.005em;
}

.review-role {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

/* ========================================
   Pricing
   ======================================== */
.pricing {
  padding: var(--s-160) 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-24);
}

.price-card {
  padding: var(--s-40);
  border: 1px solid var(--color-divider);
  border-radius: var(--r-lg);
  background-color: var(--color-surface);
  display: flex;
  flex-direction: column;
  gap: var(--s-24);
  transition: border-color var(--dur) var(--ease);
}

.price-card:hover {
  border-color: var(--color-border);
}

.price-label {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.price-amount {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
}

.price-from {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.price-value {
  font-family: var(--font-heading);
  font-size: clamp(32px, 2.8vw, 40px);
  font-weight: 600;
  letter-spacing: -0.028em;
  color: var(--color-ink);
  line-height: 1;
}

.price-note {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--color-text-dark-secondary);
  padding-top: var(--s-24);
  border-top: 1px solid var(--color-divider);
  margin-top: auto;
}

/* ========================================
   FAQ
   ======================================== */
.faq {
  padding: var(--s-160) 0;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--s-96);
  align-items: start;
}

.faq-intro {
  position: sticky;
  top: 100px;
}

.faq-intro .section-heading {
  margin-bottom: var(--s-16);
}

.faq-intro .section-sub {
  margin-bottom: var(--s-32);
}

.faq-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-divider);
}

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

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--s-24);
  padding: var(--s-28) 0;
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 520;
  letter-spacing: -0.014em;
  color: var(--color-ink);
  cursor: pointer;
  list-style: none;
  text-align: left;
  transition: color var(--dur-fast) var(--ease);
}

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

.faq-question:hover {
  color: var(--color-text-dark-secondary);
}

.faq-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--dur) var(--ease),
              background-color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}

.faq-item[open] .faq-icon {
  background-color: var(--color-ink);
  border-color: var(--color-ink);
  color: var(--color-surface);
  transform: rotate(45deg);
}

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--dur-slow) var(--ease);
}

.faq-item[open] .faq-answer {
  max-height: 400px;
}

.faq-answer p {
  padding-bottom: var(--s-32);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-dark-secondary);
  max-width: 60ch;
  padding-right: var(--s-64);
}

/* ========================================
   Final CTA
   ======================================== */
.final-cta {
  padding: var(--s-160) 0;
  text-align: center;
}

.final-inner {
  max-width: 820px;
}

.final-heading {
  font-size: clamp(36px, 4.6vw, 64px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: var(--s-24);
}

.final-sub {
  font-size: clamp(16px, 1.15vw, 19px);
  line-height: 1.55;
  color: var(--color-text-dark-secondary);
  margin-bottom: var(--s-48);
}

.final-ctas {
  display: inline-flex;
  gap: var(--s-12);
  flex-wrap: wrap;
  justify-content: center;
}

/* ========================================
   Footer
   ======================================== */
.site-footer {
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-divider);
  padding-top: var(--s-80);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--s-64);
  padding-bottom: var(--s-80);
}

.footer-brand .brand {
  margin-bottom: var(--s-20);
}

.footer-tagline {
  font-size: 15px;
  line-height: 1.55;
  color: var(--color-text-dark-secondary);
  max-width: 32ch;
  margin-bottom: var(--s-32);
}

.footer-social {
  display: flex;
  gap: var(--s-12);
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-dark-secondary);
  transition: background-color var(--dur) var(--ease),
              color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}

.footer-social a:hover {
  background-color: var(--color-ink);
  border-color: var(--color-ink);
  color: var(--color-surface);
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 550;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--s-20);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--s-12);
}

.footer-col a {
  font-size: 15px;
  color: var(--color-ink);
  transition: color var(--dur-fast) var(--ease);
}

.footer-col a:hover {
  color: var(--color-text-dark-secondary);
}

.footer-bottom {
  border-top: 1px solid var(--color-divider);
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: var(--s-28);
  gap: var(--s-24);
}

.footer-copy {
  font-size: 13.5px;
  color: var(--color-text-secondary);
}

.locale-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s-8);
  font-size: 13.5px;
  color: var(--color-text-dark-secondary);
  padding: var(--s-8) var(--s-14, 14px);
  border-radius: var(--r-pill);
  border: 1px solid var(--color-border);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.locale-btn:hover {
  border-color: var(--color-ink);
  color: var(--color-ink);
}

/* ========================================
   Reveal Animation
   ======================================== */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1200px) {
  .hero-grid {
    gap: var(--s-56);
  }
  .featured-grid,
  .trust-grid {
    gap: var(--s-56);
  }
  .faq-grid {
    gap: var(--s-56);
  }
}

@media (max-width: 1023px) {
  :root {
    --s-160: 120px;
    --s-120: 96px;
  }

  .primary-nav,
  .nav-actions .nav-link-secondary {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    padding-top: var(--s-40);
    padding-bottom: var(--s-96);
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--s-56);
  }

  .hero-image-frame {
    aspect-ratio: 4 / 3;
    max-width: 640px;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-card--featured {
    grid-column: span 2;
  }

  .service-card--wide {
    grid-column: span 2;
  }

  .featured-grid {
    grid-template-columns: 1fr;
    gap: var(--s-48);
  }

  .featured-image-frame {
    order: -1;
  }

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

  .why-item:nth-child(odd) {
    border-right: none;
    padding-right: 0;
  }

  .why-item:nth-child(even) {
    padding-left: 0;
  }

  .why-item {
    padding: var(--s-40) 0;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: var(--s-48);
  }

  .trust-grid {
    grid-template-columns: 1fr;
    gap: var(--s-56);
  }

  .trust-visual {
    order: -1;
  }

  .trust-image-frame {
    aspect-ratio: 16 / 10;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
    gap: var(--s-20);
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    gap: var(--s-16);
  }

  .faq-grid {
    grid-template-columns: 1fr;
    gap: var(--s-48);
  }

  .faq-intro {
    position: static;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--s-48);
  }

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

@media (max-width: 767px) {
  body {
    font-size: 16px;
  }

  :root {
    --s-160: 96px;
    --s-120: 80px;
  }

  .nav-container {
    height: 68px;
  }

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

  .service-card--featured,
  .service-card--wide {
    grid-column: span 1;
  }

  .service-card {
    padding: var(--s-40) var(--s-32);
    min-height: auto;
  }

  .service-card--wide {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--s-24);
  }

  .service-card--wide .service-arrow {
    margin-left: 0;
    align-self: flex-end;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--s-24);
    margin-bottom: var(--s-48);
  }

  .featured-details {
    grid-template-columns: 1fr;
    gap: var(--s-20);
  }

  .btn {
    height: 50px;
    padding-inline: var(--s-24);
    width: 100%;
  }

  .hero-ctas,
  .final-ctas {
    flex-direction: column;
    width: 100%;
  }

  .hero-meta {
    bottom: var(--s-16);
    left: var(--s-16);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--s-40);
  }

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

  .footer-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--s-16);
  }

  .faq-question {
    font-size: 17px;
    padding: var(--s-24) 0;
  }

  .faq-answer p {
    padding-right: var(--s-32);
  }
}

@media (max-width: 480px) {
  .review {
    padding: var(--s-32);
  }

  .price-card {
    padding: var(--s-32);
  }
}

/* ========================================
   Hero Brand (opsional — logo besar)
   ======================================== */
.hero-brand {
  margin-bottom: var(--s-40);
}

.hero-logo-mark {
  width: 56px;
  height: 56px;
  color: var(--color-ink);
  display: block;
}

@media (max-width: 767px) {
  .hero-logo-mark {
    width: 44px;
    height: 44px;
  }
  
  .hero-brand {
    margin-bottom: var(--s-32);
  }
}