/* === Design Tokens === */
:root {
  --color-cream: #FDFCFB;
  --color-warm-beige: #F4EFE9;
  --color-muted-rose: #CEB1AD;
  --color-rose-dark: #b89a96;
  --color-charcoal: #2C3539;
  --color-body-grey: #666666;
  --color-light-grey: #6C767B;
  --color-white: #FFFFFF;
  --color-border: #e0ddd8;

  --font-heading: 'Poiret One', Georgia, serif;
  --font-body: 'Helvetica Neue', Helvetica, Arial, sans-serif;

  --max-width: 1200px;
  --section-padding: 80px;
  --section-padding-mobile: 48px;
  --grid-gap: 32px;
  --grid-gap-mobile: 24px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-body-grey);
  background-color: var(--color-cream);
  -webkit-font-smoothing: antialiased;
}

/* === Skip Link === */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--color-charcoal);
  color: var(--color-white);
  padding: 8px 16px;
  z-index: 1000;
  font-size: 14px;
  text-decoration: none;
  border-radius: 4px;
}
.skip-link:focus { top: 8px; }

/* === Container === */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* === Header === */
.site-header {
  background-color: var(--color-muted-rose);
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.site-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo img {
  height: 32px;
  width: auto;
}
.site-logo:focus-visible { outline: 2px solid var(--color-white); outline-offset: 4px; }

.site-nav {
  display: flex;
  gap: 24px;
  align-items: center;
}
.site-nav a {
  color: var(--color-white);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: opacity 0.2s ease;
  white-space: nowrap;
}
.site-nav a:hover { opacity: 0.75; }
.site-nav a:focus-visible { outline: 2px solid var(--color-white); outline-offset: 4px; }

/* Login and hamburger grouped so Login is always visible */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}
.nav-login {
  color: var(--color-white);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid rgba(255,255,255,0.5);
  padding: 8px 16px;
  border-radius: 4px;
  transition: border-color 0.2s ease, opacity 0.2s ease;
  white-space: nowrap;
}
.nav-login:hover { border-color: var(--color-white); }
.nav-login:focus-visible { outline: 2px solid var(--color-white); outline-offset: 4px; }

/* Mobile hamburger button */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}
.mobile-menu-btn svg { display: block; }
.mobile-menu-btn:focus-visible { outline: 2px solid var(--color-white); outline-offset: 4px; border-radius: 4px; }

/* === Hero (asymmetric editorial card) === */
.hero {
  padding: 64px 24px 96px;
  background-color: var(--color-cream);
}
.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  min-height: 520px;
  display: block;
}
.hero-photo {
  position: absolute;
  top: 0;
  right: 0;
  width: 62%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 4px;
  z-index: 1;
  display: block;
}
.hero-card {
  position: relative;
  z-index: 2;
  background-color: var(--color-cream);
  padding: 56px 56px 56px 48px;
  max-width: 580px;
  box-shadow: 0 12px 40px rgba(44, 53, 57, 0.10);
  border-radius: 4px;
  margin-top: 80px;
  margin-left: -8px;
}
.hero-card h1 {
  font-family: var(--font-heading);
  font-size: 56px;
  font-weight: 400;
  color: var(--color-charcoal);
  line-height: 1.1;
  margin-bottom: 20px;
}
.hero-subtitle {
  font-size: 17px;
  color: var(--color-body-grey);
  margin-bottom: 36px;
  line-height: 1.6;
  max-width: 420px;
}

/* Hero — tablet: tighter card, smaller heading */
@media (max-width: 1023px) {
  .hero-card { padding: 48px 40px 48px 36px; max-width: 500px; margin-top: 48px; }
  .hero-card h1 { font-size: 44px; }
  .hero-photo { width: 58%; }
  .hero-inner { min-height: 460px; }
}

/* Hero — mobile: stack vertically, no overlap */
@media (max-width: 767px) {
  .hero { padding: 0 0 var(--section-padding-mobile); }
  .hero-inner {
    min-height: auto;
    display: flex;
    flex-direction: column;
  }
  .hero-photo {
    position: relative;
    width: 100%;
    height: 360px;
    border-radius: 0;
  }
  .hero-card {
    box-shadow: none;
    border-radius: 0;
    padding: 40px 24px 8px;
    max-width: 100%;
    margin-top: 0;
    background-color: var(--color-cream);
  }
  .hero-card h1 { font-size: 32px; }
  .hero-subtitle { font-size: 16px; margin-bottom: 32px; max-width: none; }
}

/* === Buttons === */
.btn-primary {
  display: inline-block;
  background-color: var(--color-muted-rose);
  color: var(--color-charcoal);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
  padding: 14px 32px;
  border-radius: 4px;
  transition: background-color 0.2s ease;
  min-height: 44px;
  line-height: 1.4;
}
.btn-primary:hover { background-color: var(--color-rose-dark); }
.btn-primary:focus-visible { outline: 2px solid var(--color-charcoal); outline-offset: 4px; }

.btn-secondary {
  display: inline-block;
  background-color: transparent;
  color: var(--color-charcoal);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  padding: 14px 32px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: border-color 0.2s ease;
  min-height: 44px;
  line-height: 1.4;
}
.btn-secondary:hover { border-color: var(--color-muted-rose); color: var(--color-charcoal); }
.btn-secondary:focus-visible { outline: 2px solid var(--color-charcoal); outline-offset: 4px; }

/* === Section Shared === */
.section {
  padding: var(--section-padding) 24px;
}
.section--beige { background-color: var(--color-warm-beige); }
.section--rose {
  background-color: var(--color-muted-rose);
  color: var(--color-white);
}
.section-heading {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 400;
  color: var(--color-charcoal);
  text-align: center;
  margin-bottom: 48px;
  line-height: 1.3;
}
.section--rose .section-heading { color: var(--color-white); }

/* === Why Stock SONZ === */
.why-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--grid-gap);
}
.why-card {
  text-align: center;
  padding: 32px 16px;
}
.why-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  background-color: var(--color-muted-rose);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.why-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-white);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.why-card h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 400;
  color: var(--color-charcoal);
  margin-bottom: 12px;
}
.why-card p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-body-grey);
}

/* === Ranges === */
.ranges-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--grid-gap);
}
.range-card { text-align: center; }
.range-image {
  aspect-ratio: 1;
  background-color: var(--color-warm-beige);
  border-radius: 4px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.range-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.range-image span {
  color: var(--color-charcoal);
  font-size: 13px;
}
.range-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 400;
  color: var(--color-charcoal);
  margin-bottom: 8px;
}
.range-card p {
  font-size: 14px;
  color: var(--color-body-grey);
  line-height: 1.5;
}
.ranges-more {
  max-width: var(--max-width);
  margin: 32px auto 0;
  text-align: center;
  font-size: 15px;
  color: var(--color-body-grey);
}
.ranges-cta {
  max-width: var(--max-width);
  margin: 40px auto 0;
  text-align: center;
}

/* === Social Proof === */
.proof-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--grid-gap);
}
.proof-stat { text-align: center; padding: 24px 8px; }
.proof-number {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 400;
  color: var(--color-charcoal);
  line-height: 1.1;
  margin-bottom: 8px;
}
.proof-label {
  font-size: 15px;
  color: var(--color-body-grey);
  line-height: 1.4;
}

/* === How It Works === */
.steps-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--grid-gap);
}
.step { text-align: center; }
.step-number {
  width: 48px;
  height: 48px;
  background-color: var(--color-muted-rose);
  color: var(--color-charcoal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 600;
  margin: 0 auto 16px;
}
.step h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 400;
  color: var(--color-charcoal);
  margin-bottom: 8px;
}
.step p {
  font-size: 14px;
  color: var(--color-body-grey);
  line-height: 1.5;
}

/* === Final CTA === */
.final-cta {
  text-align: center;
  padding: var(--section-padding) 24px;
  background-color: var(--color-muted-rose);
}
.final-cta h2 {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 400;
  color: var(--color-charcoal);
  margin-bottom: 24px;
  line-height: 1.2;
}
.final-cta .btn-primary {
  background-color: var(--color-white);
  color: var(--color-charcoal);
}
.final-cta .btn-primary:hover {
  background-color: var(--color-cream);
}
.final-cta .btn-primary:focus-visible {
  outline: 2px solid var(--color-charcoal);
  outline-offset: 4px;
}

/* === Footer === */
.site-footer {
  background-color: var(--color-charcoal);
  color: rgba(255,255,255,0.7);
  padding: 48px 24px;
  text-align: center;
  font-size: 14px;
  line-height: 1.8;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.footer-contact a {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
}
.footer-contact a:hover { color: var(--color-white); text-decoration: underline; }
.footer-contact a:focus-visible { outline: 2px solid rgba(255,255,255,0.6); outline-offset: 4px; border-radius: 2px; }
.footer-social {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 20px 0;
}
.footer-social a {
  color: rgba(255,255,255,0.6);
  transition: color 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
}
.footer-social a:hover { color: var(--color-white); }
.footer-social a:focus-visible { outline: 2px solid rgba(255,255,255,0.6); outline-offset: 4px; border-radius: 4px; }
.footer-social svg { width: 20px; height: 20px; fill: currentColor; }
.footer-legal {
  margin-top: 16px;
  color: rgba(255,255,255,0.4);
  font-size: 13px;
}

/* === Responsive === */
@media (max-width: 1023px) {
  .ranges-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  .site-nav { display: none; }
  .mobile-menu-btn { display: flex; }

  /* hero rules in dedicated hero @media block above */

  .section { padding: var(--section-padding-mobile) 24px; }
  .section-heading { font-size: 26px; margin-bottom: 32px; }

  .why-grid { grid-template-columns: 1fr; gap: var(--grid-gap-mobile); }

  .ranges-grid { grid-template-columns: repeat(2, 1fr); gap: var(--grid-gap-mobile); }

  .proof-grid { grid-template-columns: repeat(2, 1fr); gap: var(--grid-gap-mobile); }
  .proof-number { font-size: 32px; }

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

  .final-cta { padding: var(--section-padding-mobile) 24px; }
  .final-cta h2 { font-size: 28px; }
}

/* Mobile nav open state (toggled by JS) */
.site-nav.is-open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 64px;
  left: 0;
  right: 0;
  background-color: var(--color-muted-rose);
  padding: 24px;
  gap: 16px;
  box-shadow: 0 4px 16px rgba(44,53,57,0.12);
  z-index: 99;
}
.site-nav.is-open a { color: var(--color-white); }

/* === Print === */
@media print {
  .site-header, .mobile-menu-btn { display: none; }
  .section { padding: 24px 0; }
  .hero { padding: 24px 0; }
}
