/* style.css — SiteSpark Design System + Components */

/* =============================================
   DESIGN TOKENS
   ============================================= */

:root {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.9rem  + 0.5vw,  1.125rem);
  --text-lg:   clamp(1.125rem, 0.95rem + 0.85vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1rem    + 1.5vw,  2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* Spacing (4px grid) */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Fonts */
  --font-display: 'DM Serif Display', 'Georgia', serif;
  --font-body: 'Inter', 'Helvetica Neue', sans-serif;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;
}

/* =============================================
   LIGHT MODE — SiteSpark Design Warm Palette
   ============================================= */
:root, [data-theme="light"] {
  /* Surfaces */
  --color-bg:               #faf8f5;
  --color-surface:          #ffffff;
  --color-surface-2:        #f5f2ed;
  --color-surface-offset:   #efe9e1;
  --color-surface-offset-2: #e8e0d6;
  --color-surface-dynamic:  #ddd4c8;
  --color-divider:          #d6cdc1;
  --color-border:           #cec3b5;

  /* Text */
  --color-text:           #1a2a3a;
  --color-text-muted:     #5a6a7a;
  --color-text-faint:     #9aa4ae;
  --color-text-inverse:   #faf8f5;

  /* Primary — Bright Orange CTA */
  --color-primary:           #ff6b35;
  --color-primary-hover:     #e55a28;
  --color-primary-active:    #cc4e1f;
  --color-primary-highlight: #fff0e8;

  /* Secondary — Deep Navy */
  --color-secondary:        #1a2a3a;
  --color-secondary-hover:  #2a3a4a;
  --color-secondary-active: #0d1a28;

  /* Semantic */
  --color-success:           #2e7d32;
  --color-success-highlight: #e8f5e9;
  --color-error:             #c62828;
  --color-error-highlight:   #fce4e4;

  /* Shadows */
  --shadow-sm: 0 1px 2px oklch(0.2 0.02 60 / 0.06);
  --shadow-md: 0 4px 12px oklch(0.2 0.02 60 / 0.08);
  --shadow-lg: 0 12px 32px oklch(0.2 0.02 60 / 0.12);
}

/* =============================================
   DARK MODE
   ============================================= */
[data-theme="dark"] {
  --color-bg:               #0f1a24;
  --color-surface:          #162330;
  --color-surface-2:        #1c2d3d;
  --color-surface-offset:   #1a2836;
  --color-surface-offset-2: #21333f;
  --color-surface-dynamic:  #2a3d4d;
  --color-divider:          #243346;
  --color-border:           #304560;

  --color-text:           #e4e8ec;
  --color-text-muted:     #8a9aaa;
  --color-text-faint:     #546878;
  --color-text-inverse:   #0f1a24;

  --color-primary:           #ff8a5c;
  --color-primary-hover:     #ff7542;
  --color-primary-active:    #ff6b35;
  --color-primary-highlight: #2a2018;

  --color-secondary:        #a0b8d0;
  --color-secondary-hover:  #c0d0e0;
  --color-secondary-active: #e0e8f0;

  --color-success:           #66bb6a;
  --color-success-highlight: #1b3420;
  --color-error:             #ef5350;
  --color-error-highlight:   #3c1a1a;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.2);
  --shadow-md: 0 4px 12px oklch(0 0 0 / 0.3);
  --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.4);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:               #0f1a24;
    --color-surface:          #162330;
    --color-surface-2:        #1c2d3d;
    --color-surface-offset:   #1a2836;
    --color-surface-offset-2: #21333f;
    --color-surface-dynamic:  #2a3d4d;
    --color-divider:          #243346;
    --color-border:           #304560;
    --color-text:           #e4e8ec;
    --color-text-muted:     #8a9aaa;
    --color-text-faint:     #546878;
    --color-text-inverse:   #0f1a24;
    --color-primary:           #ff8a5c;
    --color-primary-hover:     #ff7542;
    --color-primary-active:    #ff6b35;
    --color-primary-highlight: #2a2018;
    --color-secondary:        #a0b8d0;
    --color-secondary-hover:  #c0d0e0;
    --color-secondary-active: #e0e8f0;
    --color-success:           #66bb6a;
    --color-success-highlight: #1b3420;
    --color-error:             #ef5350;
    --color-error-highlight:   #3c1a1a;
    --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.2);
    --shadow-md: 0 4px 12px oklch(0 0 0 / 0.3);
    --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.4);
  }
}

/* =============================================
   LAYOUT
   ============================================= */

.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

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

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

/* =============================================
   TYPOGRAPHY
   ============================================= */

.heading-display {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--color-text);
}

.overline {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
}

/* =============================================
   NAVIGATION
   ============================================= */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: oklch(from var(--color-bg) l c h / 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.06);
  padding: var(--space-3) 0;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text);
}

.nav__logo {
  width: 32px;
  height: 32px;
}

.nav__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1;
}

.nav__name span {
  color: var(--color-primary);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav__cta {
  display: none;
}

@media (min-width: 640px) {
  .nav__cta {
    display: inline-flex;
  }
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: background var(--transition-interactive), color var(--transition-interactive);
}

.theme-toggle:hover {
  background: var(--color-surface-dynamic);
  color: var(--color-text);
}

/* =============================================
   BUTTONS
   ============================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.4;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: background var(--transition-interactive),
              color var(--transition-interactive),
              box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
  min-height: 44px;
}

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

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

.btn--primary {
  background: var(--color-primary);
  color: #fff;
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}

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

.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-text-inverse);
}

[data-theme="dark"] .btn--secondary {
  background: var(--color-surface-dynamic);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn--secondary:hover {
  box-shadow: var(--shadow-md);
  opacity: 0.9;
}

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

.btn--ghost:hover {
  background: var(--color-surface-dynamic);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
  min-height: 52px;
}

/* =============================================
   SECTIONS
   ============================================= */

.section {
  padding: clamp(var(--space-12), 6vw, var(--space-24)) 0;
}

.section--offset {
  background: var(--color-surface-2);
}

.section--navy {
  background: var(--color-secondary);
  color: var(--color-text-inverse);
}

[data-theme="dark"] .section--navy {
  background: var(--color-surface-offset);
  color: var(--color-text);
}

.section__header {
  text-align: center;
  margin-bottom: clamp(var(--space-8), 4vw, var(--space-16));
}

.section__header h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
}

.section__header p {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-inline: auto;
}

.section--navy .section__header p {
  color: oklch(from var(--color-text-inverse) l c h / 0.7);
}

[data-theme="dark"] .section--navy .section__header p {
  color: var(--color-text-muted);
}

/* =============================================
   HERO
   ============================================= */

.hero {
  padding-top: clamp(calc(var(--space-24) + var(--space-16)), 12vw, calc(var(--space-32) + var(--space-16)));
  padding-bottom: clamp(var(--space-12), 6vw, var(--space-24));
  text-align: center;
}

.hero__overline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-text);
  margin-bottom: var(--space-6);
  max-width: 16ch;
  margin-inline: auto;
}

.hero__sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 52ch;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
}

@media (min-width: 480px) {
  .hero__actions {
    flex-direction: row;
    justify-content: center;
  }
}

/* Hero pricing badge */
.hero__price-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-5);
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.10);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: border-color 180ms cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 180ms cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
}

.hero__price-badge:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.hero__price-badge strong {
  color: var(--color-text);
  font-weight: 600;
}

.hero__price-badge svg:first-child {
  color: var(--color-primary);
  flex-shrink: 0;
}

.hero__price-arrow {
  color: var(--color-text-tertiary);
  flex-shrink: 0;
  transition: transform 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

.hero__price-badge:hover .hero__price-arrow {
  transform: translateY(2px);
}

/* Hero mockup */
.hero__mockup {
  margin-top: clamp(var(--space-10), 5vw, var(--space-16));
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: var(--space-6);
}

.mockup-desktop {
  width: min(600px, 80%);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.mockup-desktop__bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-2);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.06);
}

.mockup-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-surface-dynamic);
}

.mockup-url {
  flex: 1;
  height: 20px;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  margin-left: var(--space-2);
}

.mockup-desktop__body {
  padding: var(--space-6);
  min-height: 180px;
}

.mockup-desktop__body .mockup-hero-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.mockup-bar {
  height: 10px;
  background: var(--color-surface-offset);
  border-radius: var(--radius-sm);
}

.mockup-bar--accent {
  background: var(--color-primary);
  opacity: 0.5;
}

.mockup-bar--dark {
  background: var(--color-secondary);
  opacity: 0.15;
}

.mockup-phone {
  display: none;
  width: 120px;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 2px solid oklch(from var(--color-text) l c h / 0.1);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: translateY(-20px);
}

@media (min-width: 640px) {
  .mockup-phone {
    display: block;
  }
}

.mockup-phone__notch {
  width: 48px;
  height: 6px;
  background: var(--color-surface-offset);
  border-radius: var(--radius-full);
  margin: var(--space-2) auto;
}

.mockup-phone__body {
  padding: var(--space-3);
  min-height: 200px;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* =============================================
   SOCIAL PROOF STRIP
   ============================================= */

.proof-strip {
  padding: var(--space-8) 0;
  border-top: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.06);
}

.proof-strip__inner {
  text-align: center;
}

.proof-strip__text {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.proof-strip__icons {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}

.proof-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-text-faint);
}

.proof-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-text-muted);
}

.proof-icon span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

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

/* =============================================
   PROBLEM SECTION
   ============================================= */

.problem {
  text-align: center;
}

.problem__stat {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-text);
  margin-bottom: var(--space-6);
  max-width: 22ch;
  margin-inline: auto;
}

.problem__stat strong {
  color: var(--color-primary);
}

.problem__body {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 56ch;
  margin-inline: auto;
  line-height: 1.7;
}

/* =============================================
   HOW IT WORKS (STEPS)
   ============================================= */

.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
  }
}

.step {
  text-align: center;
  padding: var(--space-6);
}

.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-4);
}

.step h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.step p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-inline: auto;
  max-width: 32ch;
}

/* =============================================
   PORTFOLIO CARDS
   ============================================= */

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.portfolio-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
}

.portfolio-card__preview {
  padding: var(--space-6) var(--space-6) 0;
  background: var(--color-surface-2);
  min-height: 180px;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.portfolio-card__preview--img {
  padding: 0;
  min-height: auto;
  display: block;
  overflow: hidden;
  text-decoration: none;
}

.portfolio-card__preview--img img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-card:hover .portfolio-card__preview--img img {
  transform: scale(1.03);
}

.portfolio-card__mini-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.06);
}

.portfolio-card__mini-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-surface-dynamic);
}

.portfolio-card__mini-url {
  height: 14px;
  width: 50%;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
}

.portfolio-card__mini-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-bottom: var(--space-4);
}

.mini-bar {
  height: 8px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-offset);
}

.mini-bar--lg {
  height: 18px;
  width: 75%;
}

.mini-bar--accent {
  background: var(--color-primary);
  opacity: 0.35;
  width: 35%;
  height: 24px;
  border-radius: var(--radius-md);
}

.portfolio-card__info {
  padding: var(--space-5) var(--space-6);
}

.portfolio-card__type {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.portfolio-card__type svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-primary);
  flex-shrink: 0;
}

.portfolio-card__type span {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
}

.portfolio-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  line-height: 1.5;
}

.portfolio-card__features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.tag {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 500;
  background: var(--color-primary-highlight);
  color: var(--color-primary);
}

[data-theme="dark"] .tag {
  background: oklch(from var(--color-primary) l c h / 0.15);
}

/* =============================================
   PRICING
   ============================================= */

.pricing-card {
  background: var(--color-surface);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-8), 4vw, var(--space-12));
  max-width: 560px;
  margin-inline: auto;
  text-align: center;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.pricing-card__badge {
  position: absolute;
  top: calc(-1 * var(--space-3));
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.pricing-card__amount {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-text);
  line-height: 1;
}

.pricing-card__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.pricing-card__monthly {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--space-3);
}

.pricing-card__monthly span {
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.pricing-card__divider {
  height: 1px;
  background: var(--color-divider);
  margin: var(--space-6) 0;
}

.pricing-card__features {
  list-style: none;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.pricing-card__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
}

.pricing-card__features li svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-success);
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-card__note {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}

/* =============================================
   GUARANTEE
   ============================================= */

.guarantee {
  text-align: center;
}

.guarantee__badges {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  align-items: center;
  max-width: 600px;
  margin-inline: auto;
}

@media (min-width: 640px) {
  .guarantee__badges {
    flex-direction: row;
    gap: var(--space-8);
  }
}

.guarantee-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.guarantee-badge svg {
  width: 40px;
  height: 40px;
  stroke: var(--color-primary);
  margin-bottom: var(--space-3);
}

.guarantee-badge h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.guarantee-badge p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-inline: auto;
}

.section--navy .guarantee-badge {
  background: oklch(from var(--color-text-inverse) l c h / 0.08);
  border-color: oklch(from var(--color-text-inverse) l c h / 0.12);
}

.section--navy .guarantee-badge h3,
.section--navy .guarantee-badge p {
  color: var(--color-text-inverse);
}

.section--navy .guarantee-badge p {
  opacity: 0.7;
}

[data-theme="dark"] .section--navy .guarantee-badge {
  background: var(--color-surface);
  border-color: var(--color-border);
}

[data-theme="dark"] .section--navy .guarantee-badge h3 {
  color: var(--color-text);
}

[data-theme="dark"] .section--navy .guarantee-badge p {
  color: var(--color-text-muted);
  opacity: 1;
}

/* =============================================
   FAQ
   ============================================= */

.faq-list {
  max-width: 720px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-5) var(--space-6);
  text-align: left;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  min-height: 44px;
  background: none;
  border: none;
  transition: background var(--transition-interactive);
  gap: var(--space-4);
}

.faq-item__question:hover {
  background: var(--color-surface-2);
}

.faq-item__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-interactive);
  stroke: var(--color-text-muted);
}

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

.faq-item__answer {
  padding: 0 var(--space-6) var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* =============================================
   CONTACT FORM
   ============================================= */

.contact-form {
  max-width: 560px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 480px) {
  .form-row--2 {
    grid-template-columns: 1fr 1fr;
  }
}

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

.form-group label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-base);
  transition: border-color var(--transition-interactive),
              box-shadow var(--transition-interactive);
  min-height: 44px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px oklch(from var(--color-primary) l c h / 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-faint);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235a6a7a' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: var(--space-10);
}

.form-success {
  text-align: center;
  padding: var(--space-8);
  background: var(--color-success-highlight);
  border-radius: var(--radius-lg);
  display: none;
}

.form-success.active {
  display: block;
}

.form-success svg {
  width: 48px;
  height: 48px;
  stroke: var(--color-success);
  margin: 0 auto var(--space-4);
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.form-success p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-inline: auto;
}

/* =============================================
   FOOTER
   ============================================= */

.footer {
  padding: var(--space-8) 0;
  border-top: 1px solid oklch(from var(--color-text) l c h / 0.06);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  text-align: center;
}

@media (min-width: 640px) {
  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer__brand {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
}

.footer__brand span {
  color: var(--color-primary);
}

.footer__copy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.footer__links {
  display: flex;
  gap: var(--space-4);
}

.footer__links a {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

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

/* =============================================
   SCROLL ANIMATIONS
   ============================================= */

.fade-in {
  opacity: 1;
}

@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 100%;
  }
}

@keyframes reveal-fade {
  to { opacity: 1; }
}

/* Contact info */
.contact-alt {
  text-align: center;
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}

.contact-alt p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-inline: auto;
}

.contact-alt a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-interactive);
}

.contact-alt a:hover {
  color: var(--color-primary-hover);
}