/* ==========================================================================
   BASERIZE — Design System & Styles
   Aesthetic: Editorial, precise, premium, calm, modern
   Typography: Instrument Serif (display) + Plus Jakarta Sans (body)
   Palette: Warm off-white / near-black / deep sage accent
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Color */
  --color-bg:            #F7F6F3;
  --color-bg-alt:        #EBEAE5;
  --color-bg-section:    #F1F0EC;
  --color-surface:       #FDFCFA;
  --color-text-primary:  #1C1C1E;
  --color-text-secondary:#5E5E62;
  --color-text-tertiary: #8A8A8E;
  --color-accent:        #3D5A4C;
  --color-accent-hover:  #2F4A3D;
  --color-accent-subtle: #E8EFEB;
  --color-border:        #E2E1DD;
  --color-border-light:  #ECEBE8;

  /* Typography */
  --font-display: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --font-body:    'Plus Jakarta Sans', 'Avenir', 'Helvetica Neue', sans-serif;

  /* Type Scale */
  --text-xs:    0.75rem;
  --text-sm:    0.8125rem;
  --text-base:  1rem;
  --text-md:    1.125rem;
  --text-lg:    1.3125rem;
  --text-xl:    1.5rem;
  --text-2xl:   2rem;
  --text-3xl:   2.75rem;
  --text-4xl:   3.5rem;
  --text-5xl:   4.5rem;

  /* Spacing */
  --space-2xs:  0.25rem;
  --space-xs:   0.5rem;
  --space-sm:   1rem;
  --space-md:   1.5rem;
  --space-lg:   2.5rem;
  --space-xl:   4rem;
  --space-2xl:  6rem;
  --space-3xl:  8rem;
  --space-4xl:  10rem;

  /* Layout */
  --max-width:       1200px;
  --max-width-narrow: 720px;
  --gutter:          var(--space-lg);

  /* Effects */
  --shadow-card:    0 1px 2px rgba(28, 28, 30, 0.05),
                    0 4px 16px rgba(28, 28, 30, 0.06);
  --shadow-card-hover: 0 2px 6px rgba(28, 28, 30, 0.08),
                       0 8px 28px rgba(28, 28, 30, 0.08);
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;

  /* Transitions */
  --ease-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 200ms;
  --duration-base: 400ms;
  --duration-slow: 700ms;
  --duration-reveal: 900ms;
}


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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-padding-top: 104px;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

/* Grain texture overlay — adds subtle print-like quality */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.028;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: multiply;
}

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

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

#approach,
#main-content,
#hero-heading,
#philosophy-heading,
#capabilities-heading,
#proof-heading,
#cta-heading {
  scroll-margin-top: 104px;
}

.skip-link {
  position: absolute;
  top: -48px;
  left: var(--space-md);
  z-index: 200;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background-color: var(--color-text-primary);
  color: var(--color-surface);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: top var(--duration-fast) var(--ease-out);
}

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

ul, ol {
  list-style: none;
}

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


/* --------------------------------------------------------------------------
   3. TYPOGRAPHY
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.font-body {
  font-family: var(--font-body);
}

.text-display {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.text-accent {
  color: var(--color-accent);
}

.section-label {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}


/* --------------------------------------------------------------------------
   4. LAYOUT
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

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

.section {
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

.section--alt {
  background-color: var(--color-bg-alt);
}


/* --------------------------------------------------------------------------
   5. DIVIDER
   -------------------------------------------------------------------------- */
.divider {
  width: 100%;
  height: 1px;
  background-color: var(--color-border);
  border: none;
  margin: 0;
}


/* --------------------------------------------------------------------------
   6. NAVIGATION
   -------------------------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-md) 0;
  background-color: rgba(247, 246, 243, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration-base) var(--ease-out);
}

.nav--scrolled {
  border-bottom-color: var(--color-border-light);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.nav__logo {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-primary);
}

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

.nav__link {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
}

.nav__link:hover,
.nav__link:focus-visible {
  color: var(--color-accent);
}

.nav__link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.nav__link-arrow {
  transition: transform var(--duration-fast) var(--ease-out);
}

.nav__link:hover .nav__link-arrow {
  transform: translateX(2px);
}


/* --------------------------------------------------------------------------
   7. HERO
   -------------------------------------------------------------------------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--space-3xl) + 60px);
  padding-bottom: var(--space-3xl);
  position: relative;
}

.hero .container {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: var(--space-2xl);
  align-items: center;
}

.hero__content {
  max-width: 900px;
}

.hero__overline {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-lg);
}

.hero__headline {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
}

.hero__subline {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--color-text-secondary);
  max-width: 540px;
  font-weight: 400;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.hero__microcopy {
  max-width: 560px;
  margin-top: var(--space-lg);
  font-size: var(--text-base);
  color: var(--color-text-secondary);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 var(--space-lg);
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform var(--duration-fast) var(--ease-out),
              background-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

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

.button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

.button--primary {
  color: var(--color-surface);
  background-color: var(--color-text-primary);
  box-shadow: 0 10px 24px rgba(28, 28, 30, 0.12);
}

.button--primary:hover {
  background-color: #111214;
}

.button--secondary {
  color: var(--color-text-primary);
  background-color: rgba(253, 252, 250, 0.72);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.button--secondary:hover {
  border-color: #d0cec8;
  background-color: rgba(253, 252, 250, 0.95);
}

.hero__subline em {
  font-style: normal;
  color: var(--color-text-primary);
  font-weight: 500;
}

/* Decorative accent mark */
.hero__accent-mark {
  display: inline-block;
  width: 40px;
  height: 2px;
  background-color: var(--color-accent);
  margin-top: var(--space-xl);
  border-radius: 1px;
}

.hero__motif {
  position: relative;
  min-height: 520px;
  border: 1px solid rgba(61, 90, 76, 0.10);
  border-radius: 32px;
  padding: var(--space-xl);
  background:
    radial-gradient(circle at top, rgba(61, 90, 76, 0.10), transparent 42%),
    linear-gradient(180deg, rgba(253, 252, 250, 0.82), rgba(255, 255, 255, 0.58));
  box-shadow: 0 30px 60px rgba(28, 28, 30, 0.08);
  overflow: hidden;
}

.hero__motif::before,
.hero__motif::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__motif::before {
  background-image: linear-gradient(rgba(61, 90, 76, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(61, 90, 76, 0.08) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 85%);
}

.hero__motif::after {
  background: radial-gradient(circle at center, rgba(61, 90, 76, 0.08), transparent 55%);
}

.motif-card {
  position: absolute;
  width: min(240px, 100%);
  padding: var(--space-md);
  background: rgba(253, 252, 250, 0.74);
  border: 1px solid rgba(61, 90, 76, 0.14);
  border-radius: 18px;
  box-shadow: 0 16px 40px rgba(28, 28, 30, 0.08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.motif-card strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
}

.motif-card p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.motif-card--primary {
  top: var(--space-xl);
  left: var(--space-xl);
}

.motif-card--secondary {
  right: var(--space-xl);
  bottom: var(--space-xl);
}

.motif-card__eyebrow {
  display: inline-block;
  margin-bottom: var(--space-sm);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.motif-orbit {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  width: 240px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.motif-orbit__ring,
.motif-orbit__core {
  position: absolute;
  border-radius: 50%;
}

.motif-orbit__ring--outer {
  inset: 0;
  border: 1px solid rgba(61, 90, 76, 0.18);
}

.motif-orbit__ring--inner {
  inset: 36px;
  border: 1px solid rgba(61, 90, 76, 0.22);
}

.motif-orbit__core {
  width: 64px;
  height: 64px;
  background: radial-gradient(circle at 35% 35%, #5b7b6c, var(--color-accent));
  box-shadow: 0 12px 30px rgba(61, 90, 76, 0.25);
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--space-xl);
  left: var(--gutter);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.hero__scroll-line {
  width: 32px;
  height: 1px;
  background-color: var(--color-border);
}


/* --------------------------------------------------------------------------
   8. PHILOSOPHY / APPROACH
   -------------------------------------------------------------------------- */
.philosophy {
  background-color: var(--color-bg-alt);
}

.philosophy__intro {
  max-width: 580px;
  margin-bottom: var(--space-2xl);
}

.philosophy__title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-md);
}

.philosophy__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

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

.pillar {
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.pillar__number {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-md);
}

.pillar__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
}

.pillar__description {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.75;
}


/* --------------------------------------------------------------------------
   9. CAPABILITIES
   -------------------------------------------------------------------------- */
.capabilities__header {
  max-width: 580px;
  margin-bottom: var(--space-2xl);
}

.capabilities__title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-md);
}

.capabilities__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.capabilities__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.capability-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--duration-base) var(--ease-out),
              transform var(--duration-base) var(--ease-out),
              border-color var(--duration-base) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.capability-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-accent);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-out);
}

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

.capability-card:last-child {
  grid-column: 1 / -1;
}

.capability-card:hover::before {
  opacity: 1;
}

.capability-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-accent-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: var(--color-accent);
}

.capability-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
}

.capability-card__description {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.75;
}


/* --------------------------------------------------------------------------
   10. PROOF / METRICS
   -------------------------------------------------------------------------- */
.proof {
  background-color: var(--color-bg-alt);
}

.proof__header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.proof__title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-sm);
}

.proof__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
}

.proof__metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  text-align: center;
}

.metric {
  padding: var(--space-lg) var(--space-sm);
  position: relative;
}

.metric:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background-color: var(--color-border);
}

.metric__value {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.metric__label {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.5;
  max-width: 160px;
  margin: 0 auto;
}


/* --------------------------------------------------------------------------
   11. CLOSING CTA
   -------------------------------------------------------------------------- */
.cta {
  text-align: center;
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
}

.cta__inner {
  max-width: 640px;
  margin: 0 auto;
}

.cta__headline {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-md);
}

.cta__subline {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.cta__button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-surface);
  background-color: var(--color-accent);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-md);
  transition: background-color var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
  border: none;
  cursor: pointer;
}

.cta__button:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(61, 90, 76, 0.2);
}

.cta__button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

.cta__button-arrow {
  transition: transform var(--duration-fast) var(--ease-out);
}

.cta__button:hover .cta__button-arrow {
  transform: translateX(3px);
}


/* --------------------------------------------------------------------------
   12. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-lg) 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__copy {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
}

.footer__contact {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) var(--ease-out);
}

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

.footer__contact:focus-visible {
  color: var(--color-accent);
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}


/* --------------------------------------------------------------------------
   13. SCROLL REVEAL ANIMATIONS
   -------------------------------------------------------------------------- */
.js .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--duration-reveal) var(--ease-out-expo),
              transform var(--duration-reveal) var(--ease-out-expo);
}

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

.no-js .reveal {
  opacity: 1;
  transform: none;
}

/* Stagger children */
.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }
.reveal-delay-4 { transition-delay: 320ms; }
.reveal-delay-5 { transition-delay: 400ms; }
.reveal-delay-6 { transition-delay: 480ms; }


/* --------------------------------------------------------------------------
   14. RESPONSIVE — TABLET (≤ 1024px)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  :root {
    --text-5xl: 3.5rem;
    --text-4xl: 3rem;
    --text-3xl: 2.25rem;
  }

  .section {
    padding-top: var(--space-2xl);
    padding-bottom: var(--space-2xl);
  }

  .hero .container {
    grid-template-columns: 1fr;
  }

  .hero__motif {
    max-width: 560px;
    width: 100%;
  }

  .philosophy__pillars {
    gap: var(--space-lg);
  }

  .proof__metrics {
    gap: var(--space-md);
  }

  .metric__value {
    font-size: var(--text-3xl);
  }
}


/* --------------------------------------------------------------------------
   15. RESPONSIVE — MOBILE (≤ 768px)
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  :root {
    --text-5xl: 2.75rem;
    --text-4xl: 2.5rem;
    --text-3xl: 2rem;
    --text-2xl: 1.5rem;
    --gutter: var(--space-md);
  }

  .section {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--space-2xl) + 60px);
    padding-bottom: var(--space-2xl);
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__motif {
    min-height: 420px;
    padding: var(--space-lg);
  }

  .motif-card {
    width: calc(100% - (var(--space-lg) * 2));
  }

  .motif-card--primary {
    top: var(--space-lg);
    left: var(--space-lg);
  }

  .motif-card--secondary {
    right: var(--space-lg);
    bottom: var(--space-lg);
  }

  .motif-orbit {
    width: 180px;
  }

  .hero__scroll {
    display: none;
  }

  .philosophy__pillars {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

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

  .proof__metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .capability-card:last-child {
    grid-column: auto;
  }

  .metric:not(:last-child)::after {
    display: none;
  }

  .metric {
    padding: var(--space-md) var(--space-xs);
  }

  .cta {
    padding-top: var(--space-2xl);
    padding-bottom: var(--space-2xl);
  }

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


/* --------------------------------------------------------------------------
   16. RESPONSIVE — SMALL MOBILE (≤ 480px)
   -------------------------------------------------------------------------- */
@media (max-width: 480px) {
  :root {
    --text-5xl: 2.25rem;
    --text-3xl: 1.75rem;
    --text-2xl: 1.375rem;
  }

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

  .hero__motif {
    min-height: 360px;
  }

  .motif-orbit {
    width: 140px;
  }

  .metric__value {
    font-size: var(--text-2xl);
  }

  .nav__links {
    gap: var(--space-md);
  }
}


/* --------------------------------------------------------------------------
   17. ACCESSIBILITY — REDUCED MOTION
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}


/* --------------------------------------------------------------------------
   18. PRINT
   -------------------------------------------------------------------------- */
@media print {
  body::after {
    display: none;
  }

  .nav {
    position: static;
    border-bottom: 1px solid #ccc;
    background: none;
  }

  .hero__scroll {
    display: none;
  }
}