/* =============================================================
   Variables
============================================================= */
:root {
  --bg:           #FAFAF8;
  --bg-warm:      #F2EDE6;
  --bg-dark:      #1C1C1A;
  --surface:      #FFFFFF;
  --text:         #1C1C1A;
  --text-muted:   #6B6B68;
  --accent:       #2B6B6A;
  --accent-hover: #1F5251;
  --warm:         #C4956A;
  --border:       #E8E4DC;

  --font-head: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius:    8px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,.09);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12);
  --transition: 0.25s ease;

  --container:  1160px;
  --container-narrow: 720px;

  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main { flex: 1; }

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

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

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 300;
  line-height: 1.15;
  color: var(--text);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin-bottom: var(--space-lg); }
h3 { font-size: 1.3rem; font-weight: 500; margin-bottom: var(--space-xs); }
h4 { font-size: 1rem; font-weight: 600; letter-spacing: .04em; }

p { margin-bottom: var(--space-sm); color: var(--text-muted); }
p:last-child { margin-bottom: 0; }

/* =============================================================
   Layout Utilities
============================================================= */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}
.container--narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}
.text-center { text-align: center; }

.section {
  padding: var(--space-2xl) 0;
}
.section--warm { background: var(--bg-warm); }
.section--dark {
  background: var(--bg-dark);
  color: #fff;
}
.section--dark h2 { color: #fff; }
.section--dark p   { color: rgba(255,255,255,.75); }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-xs);
}
.eyebrow--light { color: rgba(255,255,255,.6); }

/* =============================================================
   Buttons
============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #fff;
}
.btn-ghost {
  background: transparent;
  color: rgba(255,255,255,.9);
  border-color: rgba(255,255,255,.5);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.12);
  color: #fff;
  border-color: rgba(255,255,255,.8);
}
.btn-outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn-outline:hover {
  background: var(--accent);
  color: #fff;
}
.btn--large { padding: 0.9rem 2.2rem; font-size: 1.05rem; }

/* =============================================================
   Header
============================================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  transition: background var(--transition), box-shadow var(--transition);
}

/* Transparent on homepage hero */
.is-home .site-header { background: transparent; }
.site-header.scrolled,
body:not(.is-home) .site-header {
  background: var(--surface);
  box-shadow: 0 1px 0 var(--border);
}

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo { display: flex; align-items: center; }
.site-logo:hover { opacity: .8; }
.sg-logo-img {
  height: 40px;
  width: auto;
  display: block;
  transition: filter var(--transition), opacity var(--transition);
  /* Logo is white — correct for dark hero and dark footer by default */
}

/* White header (scrolled homepage or any inner page): flip logo dark */
.site-header.scrolled .sg-logo-img,
body:not(.is-home) .site-header .sg-logo-img {
  filter: invert(1);
}

/* Nav links */
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  transition: color var(--transition);
}
.is-home .site-header:not(.scrolled) .nav-link { color: rgba(255,255,255,.88); }
.nav-link:hover { color: var(--accent); }
.is-home .site-header:not(.scrolled) .nav-link:hover { color: #fff; }

.nav-order {
  background: var(--accent);
  color: #fff !important;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius);
}
.nav-order:hover { background: var(--accent-hover); color: #fff !important; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
  transition: var(--transition);
}
.is-home .site-header:not(.scrolled) .nav-toggle span { background: #fff; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =============================================================
   Hero
============================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  background:
    linear-gradient(to bottom, rgba(15,25,35,.72) 0%, rgba(20,40,55,.55) 50%, rgba(12,20,28,.78) 100%),
    url('/images/sg-postcard.png') center 12% / cover no-repeat;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}

.hero-overlay { display: none; } /* handled via background shorthand */

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: calc(64px + var(--space-2xl)) var(--space-lg) var(--space-2xl);
}

.hero h1 {
  color: #fff;
  margin-bottom: var(--space-md);
  line-height: 1.05;
}
.hero h1 em {
  font-style: italic;
  font-weight: 300;
  color: rgba(255,255,255,.85);
}

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,.8);
  max-width: 480px;
  margin-bottom: var(--space-lg);
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  line-height: 0;
  z-index: 3;
}
.hero-wave svg {
  width: 100%;
  height: 80px;
  display: block;
}

/* =============================================================
   Cards — Design Grid (2x2)
============================================================= */
.card-grid {
  display: grid;
  gap: var(--space-md);
}
.card-grid--2x2 { grid-template-columns: repeat(2, 1fr); }
.card-grid--3col { grid-template-columns: repeat(3, 1fr); }

.design-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
  color: var(--text);
}
.design-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  color: var(--text);
}

.design-card__image {
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.design-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.placeholder-icon {
  width: 72px;
  height: 72px;
  object-fit: contain;
  opacity: .35;
}
.placeholder-icon--lg { width: 120px; height: 120px; }

.design-card__body {
  padding: var(--space-md);
  flex: 1;
  display: flex;
  flex-direction: column;
}
.design-card__body h3 { color: var(--text); margin-bottom: 4px; }
.design-card__body p  { flex: 1; font-size: .9rem; color: var(--text-muted); margin-bottom: var(--space-sm); }

/* =============================================================
   Cards — Product (3-col)
============================================================= */
.product-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  color: var(--text);
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  color: var(--text);
}
.product-card__icon { font-size: 2.4rem; margin-bottom: var(--space-sm); line-height: 1; }
.product-card h3 { margin-bottom: 4px; }
.product-card p  { flex: 1; font-size: .9rem; color: var(--text-muted); margin-bottom: var(--space-sm); }

.card-link {
  display: inline-block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: auto;
}

/* =============================================================
   Process Steps
============================================================= */
.process-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}
.process-step {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}
.step-num {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--accent);
  opacity: .4;
  line-height: 1;
  min-width: 3rem;
}
.process-step h4 { font-size: 1.05rem; margin-bottom: 4px; color: var(--text); }
.process-step p  { margin: 0; }

/* =============================================================
   Page Header (design / product inner pages)
============================================================= */
.page-header {
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-warm);
  overflow: hidden;
  padding-top: 64px; /* clear fixed header */
}
.page-header--warm { background: var(--bg-warm); }
.page-header__image {
  width: 100%;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.page-header__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-header__icon { font-size: 5rem; line-height: 1; padding-top: 64px; }

.page-tagline {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
}

/* =============================================================
   Spec List (design / product pages)
============================================================= */
.spec-list {
  margin: var(--space-xl) 0;
  border-top: 1px solid var(--border);
}
.spec-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border);
  gap: var(--space-md);
}
.spec-label {
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--text-muted);
  flex-shrink: 0;
}
.spec-value { font-size: .95rem; color: var(--text); text-align: right; }

.page-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: var(--space-xl);
}

/* =============================================================
   Prose (content pages)
============================================================= */
.prose h2 { font-size: 1.5rem; margin-top: var(--space-xl); margin-bottom: var(--space-sm); }
.prose h3 { font-size: 1.15rem; margin-top: var(--space-lg); margin-bottom: var(--space-xs); }
.prose p  { color: var(--text-muted); }
.prose ul, .prose ol { margin: 0 0 var(--space-md) var(--space-lg); }
.prose li { margin-bottom: var(--space-xs); color: var(--text-muted); }
.prose strong { color: var(--text); font-weight: 600; }

.prose--about p,
.prose--about li { font-size: 1.05rem; line-height: 1.85; }

/* =============================================================
   Order Form
============================================================= */
.section--order { padding-top: calc(64px + var(--space-xl)); }

.form-progress {
  margin-bottom: var(--space-xl);
}
.progress-track {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: var(--space-xs);
}
.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.4s ease;
  width: 0%;
}
.progress-label {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0;
}

.form-step { display: none; }
.form-step.active { display: block; }

.form-step h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: var(--space-lg);
}
.step-intro {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
  max-width: 500px;
}

/* Option cards (radio) */
.option-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}
.option-grid--small { grid-template-columns: repeat(2, 1fr); }

.option-card {
  display: block;
  cursor: pointer;
}
.option-card input[type="radio"] { position: absolute; opacity: 0; width: 0; height: 0; }
.option-content {
  display: flex;
  flex-direction: column;
  padding: var(--space-md) var(--space-sm);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  text-align: center;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  min-height: 80px;
  justify-content: center;
}
.option-content:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}
.option-card input[type="radio"]:checked ~ .option-content {
  border-color: var(--accent);
  background: #EBF4F4;
  box-shadow: 0 0 0 3px rgba(43,107,106,.15);
}
.option-title {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.2;
}
.option-desc {
  font-size: .8rem;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.35;
}

/* Text inputs / fields */
.field-group { margin-bottom: var(--space-lg); }
.field-label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--text);
  margin-bottom: var(--space-xs);
}
.field-optional {
  font-weight: 400;
  color: var(--text-muted);
}
.field-input {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text);
  background: var(--surface);
  transition: border-color var(--transition);
  outline: none;
}
.field-input:focus { border-color: var(--accent); }
.field-textarea { resize: vertical; min-height: 90px; }

/* Checkboxes */
.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}
.checkbox-card {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: .95rem;
  color: var(--text);
  transition: border-color var(--transition), background var(--transition);
}
.checkbox-card:hover { border-color: var(--accent); }
.checkbox-card input[type="checkbox"] { accent-color: var(--accent); width: 18px; height: 18px; flex-shrink: 0; }
.checkbox-card:has(input:checked) { border-color: var(--accent); background: #EBF4F4; }

/* Order summary */
.order-summary {
  background: var(--bg-warm);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
}
.summary-row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
  font-size: .9rem;
}
.summary-row:last-child { border-bottom: none; }
.summary-label { font-weight: 600; color: var(--text-muted); flex-shrink: 0; }
.summary-value { color: var(--text); text-align: right; }

.send-block { text-align: center; }
.btn--send { width: 100%; justify-content: center; font-size: 1.1rem; padding: 1rem; margin-bottom: var(--space-sm); }
.send-note { font-size: .85rem; color: var(--text-muted); margin-bottom: var(--space-xs); }
.venmo-note { font-size: .9rem; color: var(--text-muted); }
.venmo-note strong { color: var(--accent); }

/* Form nav buttons */
.form-nav {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
}

.noscript-fallback {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: var(--bg-warm);
  border-radius: var(--radius-lg);
  font-size: .95rem;
}

/* =============================================================
   Coming Soon
============================================================= */
.coming-soon .site-header,
.coming-soon .site-footer { display: none; }

.cs-hero {
  min-height: 100svh;
  background:
    linear-gradient(to bottom, rgba(15,25,35,.68) 0%, rgba(20,40,55,.52) 50%, rgba(12,20,28,.75) 100%),
    url('/images/sg-postcard.png') center 12% / cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  padding: var(--space-2xl) var(--space-lg);
}

.cs-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.cs-logo {
  height: 72px;
  width: auto;
  margin-bottom: var(--space-sm);
}

.cs-hero h1 {
  color: #fff;
  font-size: clamp(3rem, 10vw, 6.5rem);
  font-weight: 300;
  letter-spacing: -.02em;
  line-height: 1;
  text-shadow: 0 2px 16px rgba(0,0,0,.35);
  margin: 0;
}

.cs-tagline {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 300;
  color: #fff;
  line-height: 1.05;
  margin: 0;
}
.cs-tagline em {
  font-style: italic;
  font-weight: 300;
  color: rgba(255,255,255,.85);
}

.cs-location {
  font-size: .85rem;
  color: rgba(255,255,255,.5);
  letter-spacing: .04em;
  margin: 0;
}

.cs-cta {
  display: inline-block;
  margin-top: var(--space-sm);
  padding: .75rem 2rem;
  border: 2px solid rgba(255,255,255,.55);
  border-radius: var(--radius);
  color: #fff;
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .02em;
  transition: background var(--transition), border-color var(--transition);
  text-decoration: none;
}
.cs-cta:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.85);
  color: #fff;
  text-decoration: none;
}

/* =============================================================
   Footer
============================================================= */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,.65);
  padding: var(--space-2xl) 0 0;
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-2xl);
  align-items: start;
  padding-bottom: var(--space-2xl);
}
.footer-logo-link {
  display: inline-block;
  margin-bottom: var(--space-md);
}
.footer-logo-link:hover { opacity: .9; }
.footer-logo-link .sg-logo-img {
  height: 44px;
  width: auto;
  /* White logo on dark footer — no filter needed */
  opacity: .82;
}
.footer-brand p { font-size: .9rem; line-height: 1.7; margin-bottom: var(--space-xs); }
.footer-location { font-size: .8rem; opacity: .6; }

.footer-nav {
  display: flex;
  gap: var(--space-2xl);
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}
.footer-col h4 {
  font-family: var(--font-body);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: var(--space-xs);
}
.footer-col a {
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer-col a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg);
}
.footer-bottom p { font-size: .8rem; color: rgba(255,255,255,.3); margin: 0; }

/* =============================================================
   Responsive — Tablet (≤ 900px)
============================================================= */
@media (max-width: 900px) {
  .card-grid--2x2 { grid-template-columns: 1fr 1fr; }
  .card-grid--3col { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: var(--space-xl); }
  .footer-nav { flex-wrap: wrap; gap: var(--space-xl); }
}

/* =============================================================
   Responsive — Mobile (≤ 640px)
============================================================= */
@media (max-width: 640px) {
  :root {
    --space-lg:  1.5rem;
    --space-xl:  2.5rem;
    --space-2xl: 4rem;
  }

  /* Nav: hamburger */
  .nav-toggle { display: flex; }
  .site-nav {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: min(320px, 85vw);
    background: var(--surface);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-2xl) var(--space-xl);
    box-shadow: -4px 0 24px rgba(0,0,0,.15);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 300;
  }
  .site-nav.open { transform: translateX(0); }
  .nav-link { font-size: 1.2rem; color: var(--text) !important; }
  .nav-order { font-size: 1.05rem; }

  /* Hero */
  .hero { min-height: 100svh; background-position: 30% 8%; }
  .hero-actions { flex-direction: column; align-items: flex-start; }

  /* Cards */
  .card-grid--2x2,
  .card-grid--3col { grid-template-columns: 1fr; }

  /* Process */
  .process-step { flex-direction: column; gap: var(--space-sm); }

  /* Spec list */
  .spec-item { flex-direction: column; gap: 4px; }
  .spec-value { text-align: left; }

  /* Page actions */
  .page-actions { flex-direction: column; }
  .page-actions .btn { justify-content: center; }

  /* Option grid */
  .option-grid { grid-template-columns: 1fr 1fr; }
  .option-grid--small { grid-template-columns: 1fr 1fr; }

  /* Footer */
  .footer-nav { flex-direction: column; }
}
