/* Beauty Interchange — modern platform UI */
:root {
  --bg: #ffffff;
  --bg-subtle: #f7f7f5;
  --bg-muted: #efefec;
  --text: #111111;
  --text-muted: #5c5c5c;
  --text-light: #888888;
  --border: #e8e8e5;
  --accent: #10b981;
  --accent-dark: #059669;
  --accent-soft: rgba(16, 185, 129, 0.12);
  --dark: #111111;
  --dark-muted: #2a2a2a;
  --white: #ffffff;

  --font: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: "SF Mono", "Fira Code", Consolas, monospace;

  --max-width: 75rem;
  --nav-height: 4rem;
  --section-pad: clamp(4rem, 8vw, 6.5rem);
  --radius: 0.75rem;
  --radius-lg: 1.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.08);
  --shadow-sm: 0 4px 24px rgba(0, 0, 0, 0.06);
}

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

html { scroll-behavior: smooth; }

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

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-muted);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }
a:hover { color: var(--text); }

h1, h2, h3, h4 {
  font-family: var(--font);
  font-weight: 600;
  color: var(--text);
  line-height: 1.1;
  margin: 0 0 1rem;
  letter-spacing: -0.03em;
}

h1 { font-size: clamp(2.5rem, 5.5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.875rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.125rem, 2vw, 1.375rem); font-weight: 600; letter-spacing: -0.02em; }

p { margin: 0 0 1rem; }
ul, ol { margin: 0 0 1rem; padding-left: 1.25rem; }
li + li { margin-top: 0.4rem; }

.label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 0.75rem;
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease);
}

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

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--nav-height);
  padding: 0.625rem 0;
  gap: 2rem;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  color: var(--text);
  flex-shrink: 0;
}

.logo-link:hover { color: var(--text); }

.logo-mark {
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
}

.logo-name {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem 0.875rem;
  font: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  flex-shrink: 0;
}

.site-nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  min-width: 0;
}

.site-nav ul {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav li {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin: 0;
}

.site-nav a:not(.btn) {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
  white-space: nowrap;
  line-height: 1;
}

.site-nav .btn {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  margin: 0;
  line-height: 1;
}

.site-nav a:not(.btn):hover,
.site-nav a[aria-current="page"]:not(.btn) { color: var(--text); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.2;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, border-color 0.2s;
  white-space: nowrap;
}

.btn:active { transform: scale(0.98); }

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

.btn-primary:hover {
  background: var(--dark-muted);
  color: var(--white);
}

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

.btn-secondary:hover {
  background: var(--bg-subtle);
  border-color: #d4d4d4;
  color: var(--text);
}

.btn-outline {
  background: var(--white);
  color: var(--text);
  border-color: var(--border);
}

.btn-outline:hover {
  background: var(--bg-subtle);
  border-color: #d4d4d4;
  color: var(--text);
}

.btn-group-equal .btn {
  flex: 1 1 auto;
  min-width: 10rem;
  text-align: center;
}

@media (min-width: 640px) {
  .btn-group-equal { flex-wrap: nowrap; }
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

/* Hero */
.hero {
  position: relative;
  padding: clamp(2.5rem, 6vw, 4rem) 0 clamp(3rem, 8vw, 5rem);
  overflow: hidden;
}

.hero-mesh {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(167, 243, 208, 0.45), transparent),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(196, 181, 253, 0.35), transparent),
    radial-gradient(ellipse 40% 30% at 60% 60%, rgba(253, 230, 138, 0.25), transparent);
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-split {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-split { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .hero { min-height: calc(100vh - var(--nav-height)); display: flex; align-items: center; }
}

.hero-lead {
  font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
  color: var(--text-muted);
  max-width: 32rem;
  line-height: 1.65;
}

.hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  background: var(--bg-subtle);
}

.hero-image > img {
  width: 100%;
  height: auto;
  display: block;
}

/* Stats */
.stats-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

@media (min-width: 640px) {
  .stats-row { grid-template-columns: repeat(3, 1fr); }
}

.stat strong {
  display: block;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.stat span {
  font-size: 0.8125rem;
  color: var(--text-light);
  line-height: 1.4;
}

/* Sections */
.section { padding: var(--section-pad) 0; }
.section-alt { background: var(--bg-subtle); }
.section-dark { background: var(--dark); color: rgba(255,255,255,0.75); }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark .label { color: var(--accent); }

.section-header { max-width: 38rem; margin-bottom: 3rem; }
.section-header.center { text-align: center; margin-inline: auto; }
.section-header.wide { max-width: 48rem; }

/* Media blocks (image + text) */
.media-block {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 768px) {
  .media-block { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .media-block.reverse .media-block-image { order: 1; }
  .media-block.reverse .media-block-text { order: 2; }
}

.media-block-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  aspect-ratio: 4/3;
  background: var(--bg-muted);
}

.media-block-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Audience cards */
.audience-grid {
  display: grid;
  gap: 1.25rem;
}

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

.audience-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}

.audience-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
  color: inherit;
}

.audience-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-muted);
}

.audience-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}

.audience-card:hover .audience-card-image img { transform: scale(1.03); }

.audience-card-body { padding: 1.5rem 1.75rem 1.75rem; flex: 1; }
.audience-card h3 { margin-bottom: 0.5rem; }
.audience-card p { font-size: 0.9375rem; margin: 0; }

.audience-card .arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-dark);
}

/* Positioning */
.positioning-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 768px) { .positioning-grid { grid-template-columns: repeat(3, 1fr); } }

.positioning-item {
  padding: 1.75rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.positioning-item h3 { font-size: 1.0625rem; margin-bottom: 0.5rem; }
.positioning-item p { font-size: 0.9375rem; margin: 0; }

/* Feature grid */
.feature-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 640px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .feature-grid.cols-3 { grid-template-columns: repeat(3, 1fr); } }

.feature-item {
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.feature-item h3 { font-size: 1rem; margin-bottom: 0.375rem; }
.feature-item p { font-size: 0.875rem; margin: 0; }

/* Split */
.split { display: grid; gap: 2.5rem; }
@media (min-width: 768px) { .split { grid-template-columns: 1fr 1fr; gap: 3rem; } }
.split-stack { grid-template-columns: 1fr; gap: 1.75rem; }
.split h3 { margin-top: 0; }
.split ul { font-size: 0.9375rem; }

/* API module */
.api-module {
  background: var(--dark);
  border-radius: var(--radius-lg);
  padding: 2rem;
  overflow: hidden;
  display: grid;
  gap: 1.75rem;
}

@media (min-width: 900px) {
  .api-module {
    grid-template-columns: 0.9fr 1.2fr;
    gap: 2.5rem;
    align-items: start;
    padding: 3rem;
  }
}

.api-module-text h2 { color: var(--white); }
.api-module-text p { color: rgba(255,255,255,0.65); font-size: 0.9375rem; }
.api-module-text .label { color: var(--accent); }

.api-module-visuals {
  display: grid;
  gap: 1rem;
  min-width: 0;
}

.api-code {
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  font-family: var(--mono);
  font-size: 0.8125rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.9);
  overflow-x: auto;
  margin: 0;
}

.api-code .kw { color: #6ee7b7; }
.api-code .str { color: #fde68a; }
.api-code .cm { color: rgba(255,255,255,0.35); }

.api-module-shot {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(0,0,0,0.35);
}

.api-module-shot img {
  display: block;
  width: 100%;
  height: auto;
}

.api-module-shot figcaption {
  padding: 0.625rem 0.875rem;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
}

/* Connector grid */
.connector-grid {
  display: grid;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

@media (min-width: 640px) { .connector-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .connector-grid { grid-template-columns: repeat(3, 1fr); } }

.connector-item { background: var(--white); padding: 1.5rem; }
.connector-item h3 { font-size: 1rem; margin-bottom: 0.375rem; }
.connector-item p { font-size: 0.8125rem; margin: 0 0 0.75rem; }

.connector-tags { display: flex; flex-wrap: wrap; gap: 0.375rem; }

.tag {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  background: var(--bg-subtle);
  color: var(--text-muted);
  border-radius: 4px;
}

/* Steps */
.steps { display: grid; gap: 1.5rem; counter-reset: step; }
@media (min-width: 768px) { .steps { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 900px) { .steps.steps-4 { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 640px) and (max-width: 899px) { .steps.steps-4 { grid-template-columns: repeat(2, 1fr); } }

.step {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  counter-increment: step;
}

.step::before {
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--accent-dark);
  background: var(--accent-soft);
  border-radius: 50%;
}

.step h3 { font-size: 1rem; }
.step p { font-size: 0.875rem; margin: 0; }

.step-time {
  margin-top: auto;
  padding-top: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-dark);
  line-height: 1.4;
}

/* CTA */
.cta-band {
  text-align: center;
  padding: var(--section-pad) 0;
  background: var(--bg-subtle);
}

.cta-band h2 { max-width: 28rem; margin-inline: auto; }
.cta-band p { max-width: 32rem; margin-inline: auto; }

/* Salon note */
.flow-section {
  background: var(--bg-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--border);
}

@media (min-width: 900px) {
  .flow-section { padding: 2.5rem 3rem; }
}

.flow-diagram {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 2rem;
  align-items: stretch;
}

@media (min-width: 900px) {
  .flow-diagram {
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
  }
}

.flow-col {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  flex: 1 1 0;
  min-width: 0;
}

.flow-col h3 {
  font-size: 0.9375rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.flow-col ol {
  margin: 0;
  padding-left: 1.125rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.flow-col li + li { margin-top: 0.5rem; }

.flow-col li.flow-step-bix {
  margin-left: -0.5rem;
  padding: 0.5rem 0.625rem 0.5rem 0.25rem;
  background: var(--accent-soft);
  border-radius: var(--radius);
  border-left: 3px solid var(--accent);
  list-style-position: inside;
}

.flow-col li.flow-step-bix .flow-badge {
  display: inline-block;
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-dark);
  background: var(--white);
  padding: 0.125rem 0.375rem;
  border-radius: 3px;
  margin-right: 0.375rem;
  vertical-align: middle;
}

.flow-hub {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0;
  background: var(--white);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 5rem;
  height: 5rem;
  aspect-ratio: 1 / 1;
  box-sizing: border-box;
  box-shadow: var(--shadow-sm);
  align-self: center;
  flex: 0 0 5rem;
}

.flow-hub img { width: 1.75rem; height: 1.75rem; margin-bottom: 0.25rem; }

.flow-hub strong {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.flow-arrow {
  display: none;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.125rem;
  font-weight: 600;
  flex: 0 0 auto;
  width: 1.25rem;
}

@media (min-width: 900px) {
  .flow-arrow { display: flex; }
}

.flow-caption {
  margin-top: 1.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  text-align: center;
}

/* Partner apps */
.partner-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 1.25rem;
  margin-top: 1rem;
}

.partner-card {
  display: block;
  width: min(100%, 20rem);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}

.partner-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
  color: inherit;
}

.partner-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--white);
}

.partner-brand-logo {
  height: 2rem;
  width: auto;
  max-width: 14rem;
  object-fit: contain;
  object-position: left center;
}

.partner-card-shot {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #e8f5f0;
}

.partner-card-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.partner-coming {
  align-self: center;
  font-size: 0.875rem;
  color: var(--text-light);
  font-weight: 500;
}

.salon-note {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.salon-note strong { color: var(--text); display: block; margin-bottom: 0.25rem; }

/* Contact */
.contact-block {
  max-width: 36rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.contact-row .label {
  display: block;
  margin-bottom: 0.5rem;
}

.contact-email {
  display: inline-block;
  font-size: clamp(1.375rem, 3vw, 1.875rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  border-bottom: 2px solid var(--accent);
  padding-bottom: 0.125rem;
  line-height: 1.3;
}

.contact-email:hover { color: var(--accent-dark); }

.contact-row .btn-group { margin-top: 1rem; }

/* Integrations logo bar */
.integrations-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.75rem 2.75rem;
  margin-top: 2rem;
  padding: 2.75rem 2.25rem;
  min-height: 7.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.integrations-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
}

.integrations-bar img {
  height: 2.25rem;
  width: auto;
  max-width: 14rem;
  object-fit: contain;
}

.integrations-item-soon img {
  height: 2.5rem;
  max-width: 16rem;
}

.integrations-soon {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Page hero */
.page-hero {
  padding: clamp(2.5rem, 6vw, 4rem) 0;
  background: var(--bg-subtle);
  overflow: hidden;
  position: relative;
}

.page-hero-mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 90% 10%, rgba(167,243,208,0.4), transparent),
    radial-gradient(ellipse 40% 50% at 5% 90%, rgba(196,181,253,0.3), transparent);
  pointer-events: none;
}

.page-hero .container { position: relative; z-index: 1; }

.page-hero-split {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .page-hero-split { grid-template-columns: 1fr 1fr; }
}

.page-hero h1 { max-width: 16ch; }
.page-hero-lead { font-size: 1.0625rem; max-width: 36rem; margin: 0; }

.page-hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  aspect-ratio: 4/3;
}

.page-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Feature list */
.feature-list {
  columns: 1;
  gap: 0;
  list-style: none;
  padding: 0;
  margin: 0;
}

@media (min-width: 640px) { .feature-list { columns: 2; column-gap: 2rem; } }

.feature-list li {
  break-inside: avoid;
  padding: 0.625rem 0 0.625rem 1.25rem;
  position: relative;
  font-size: 0.9375rem;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1rem;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
}

.section-dark .media-block-image {
  border-color: rgba(255, 255, 255, 0.12);
}

.section-dark .media-block-text p {
  color: rgba(255, 255, 255, 0.7);
}

.site-footer {
  padding: 3rem 0 1.5rem;
  background: var(--dark);
  color: rgba(255,255,255,0.55);
  font-size: 0.875rem;
}

.footer-inner {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .footer-inner { grid-template-columns: 1.5fr 1fr 1fr; gap: 3rem; }
}

.footer-brand .logo-link { margin-bottom: 0.75rem; }
.footer-brand .logo-name { color: var(--white); }
.footer-brand p { font-size: 0.8125rem; margin: 0; max-width: 20rem; }

.footer-nav h4 {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin: 0 0 0.875rem;
}

.footer-nav ul { list-style: none; padding: 0; margin: 0; }
.footer-nav li + li { margin-top: 0.5rem; }
.footer-nav a { color: rgba(255,255,255,0.7); }
.footer-nav a:hover { color: var(--white); }

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav-toggle { display: block; }

  .site-nav {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 1rem;
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
    box-shadow: var(--shadow-sm);
  }

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

  .site-nav ul { flex-direction: column; align-items: stretch; gap: 0.25rem; }
  .site-nav a:not(.btn) { display: block; padding: 0.625rem 0; }
  .site-nav .btn { width: 100%; margin-top: 0.5rem; justify-content: center; }
}