/*
   lowperformer. -- design system
   studio understatement -- april 2026
*/

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Mono:wght@300;400;500&display=swap');

/* -- tokens -- */
:root {
  --terra:   #D95528;
  --bg:      #F2EEE7;
  --ink:     #181714;
  --ink-60:  rgba(24,23,20,.6);
  --ink-12:  rgba(24,23,20,.12);
  --header-bg: #181714;
  --header-ink: #F2EEE7;
  --radius:  2px;
  --gap:     clamp(1.5rem, 4vw, 3rem);
  --max:     1200px;
  --transition: 200ms ease;
}

[data-theme="dark"] {
  --bg:      #111110;
  --ink:     #F2EEE7;
  --ink-60:  rgba(242,238,231,.6);
  --ink-12:  rgba(242,238,231,.12);
  --header-bg: #F2EEE7;
  --header-ink: #181714;
}

/* -- reset -- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Mono', monospace;
  font-size: 14px;
  line-height: 1.6;
  background: var(--bg);
  color: var(--ink);
  transition: background var(--transition), color var(--transition);
  -webkit-font-smoothing: antialiased;
}
img { display: block; width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }

/* -- typography -- */
.serif { font-family: 'DM Serif Display', serif; }
.serif-i { font-family: 'DM Serif Display', serif; font-style: italic; }

h1, h2, h3 {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  line-height: 1.1;
  letter-spacing: -.01em;
}

/* zweifarbige Headlines: erstes Wort terra */
.headline-split .terra { color: var(--terra); }
.headline-split .rest  { color: var(--ink); }

[data-theme="dark"] .headline-split .rest { color: var(--ink); }

/* -- layout -- */
.container {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: clamp(1rem, 5vw, 2.5rem);
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--gap); }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: var(--gap); }

@media (max-width:900px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width:600px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* -- header -- */
.site-header {
  background: var(--header-bg);
  color: var(--header-ink);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background var(--transition), color var(--transition);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.wordmark {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: 1.25rem;
  color: var(--header-ink);
  letter-spacing: -.02em;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: lowercase;
}

.header-nav a {
  color: var(--header-ink);
  opacity: .7;
  transition: opacity var(--transition);
}
.header-nav a:hover { opacity: 1; }

.cart-link {
  position: relative;
  opacity: 1 !important;
}

.cart-badge {
  position: absolute;
  top: -8px;
  right: -10px;
  background: var(--terra);
  color: #fff;
  font-size: 10px;
  line-height: 1;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Mono', monospace;
}

.theme-toggle {
  background: none;
  border: 1px solid var(--header-ink);
  color: var(--header-ink);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  opacity: .7;
}
.theme-toggle:hover { opacity: 1; }

/* -- hero / landing -- */
.hero {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-block: var(--gap);
  border-bottom: 1px solid var(--ink-12);
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--bg);
  /* subtle noise texture */
  background-image:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(217,85,40,.06) 0%, transparent 60%);
  z-index: 0;
}

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

.hero-eyebrow {
  font-size: 11px;
  letter-spacing: .15em;
  text-transform: lowercase;
  color: var(--ink-60);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(3.5rem, 9vw, 8rem);
  line-height: .95;
  margin-bottom: 2rem;
}

.hero-sub {
  font-size: 13px;
  color: var(--ink-60);
  max-width: 320px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 2rem;
}

/* -- buttons -- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: lowercase;
  padding: .75rem 1.75rem;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
}
.btn:hover {
  background: var(--ink);
  color: var(--bg);
}

.btn-primary {
  background: var(--ink);
  color: var(--bg);
}
.btn-primary:hover {
  background: var(--terra);
  border-color: var(--terra);
  color: #fff;
}

.btn-terra {
  background: var(--terra);
  border-color: var(--terra);
  color: #fff;
}
.btn-terra:hover {
  background: transparent;
  color: var(--terra);
}

.btn-ghost {
  border: none;
  padding: 0;
  color: var(--ink-60);
  font-size: 12px;
  letter-spacing: .05em;
  text-transform: lowercase;
  background: none;
}
.btn-ghost:hover { color: var(--ink); background: none; }

/* -- section headers -- */
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: calc(var(--gap) * .75);
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--ink-12);
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.section-label {
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: lowercase;
  color: var(--ink-60);
}

section { padding-block: calc(var(--gap) * 1.5); }

/* -- product cards -- */
.product-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--ink-12);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg);
  transition: border-color var(--transition);
  cursor: pointer;
}
.product-card:hover { border-color: var(--ink); }

.product-card__img {
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--ink-12);
  position: relative;
}

.product-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}
.product-card:hover .product-card__img img { transform: scale(1.03); }

.product-card__body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.product-card__name {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: 1.1rem;
}

.product-card__desc {
  font-size: 12px;
  color: var(--ink-60);
  line-height: 1.6;
  flex: 1;
}

.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: .75rem;
  padding-top: .75rem;
  border-top: 1px solid var(--ink-12);
}

.product-card__price {
  font-size: 1rem;
  font-family: 'DM Serif Display', serif;
  font-style: italic;
}

.add-btn {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: lowercase;
  background: none;
  border: 1px solid var(--ink-12);
  color: var(--ink);
  padding: .4rem .9rem;
  border-radius: var(--radius);
  transition: all var(--transition);
}
.add-btn:hover {
  background: var(--terra);
  border-color: var(--terra);
  color: #fff;
}

.add-btn.added {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
}

/* -- about / manifesto -- */
.manifesto {
  max-width: 680px;
}

.manifesto p {
  font-size: clamp(.9rem, 1.5vw, 1.05rem);
  line-height: 1.85;
  color: var(--ink-60);
  margin-bottom: 1.5rem;
}

.manifesto p strong, .manifesto p em {
  color: var(--ink);
  font-style: normal;
  font-weight: 400;
}

.manifesto-pull {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  line-height: 1.2;
  color: var(--ink);
  margin-block: 2.5rem;
  padding-left: 1.5rem;
  border-left: 2px solid var(--terra);
}

/* -- about grid -- */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--gap) * 2);
  align-items: start;
}

@media (max-width:700px) {
  .about-split { grid-template-columns: 1fr; }
}

.about-aside {
  position: sticky;
  top: 80px;
}

.about-image {
  aspect-ratio: 2/3;
  background: var(--ink-12);
  border-radius: var(--radius);
  overflow: hidden;
}

/* -- checkout -- */
.checkout-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  align-items: start;
}

@media (max-width:700px) {
  .checkout-grid { grid-template-columns: 1fr; }
}

.card {
  background: var(--bg);
  border: 1px solid var(--ink-12);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 3vw, 2rem);
}

.card-title {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--ink-12);
}

/* -- form -- */
.form-field { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1.25rem; }

.form-field label {
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: lowercase;
  color: var(--ink-60);
}

.form-field input,
.form-field textarea {
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--ink-12);
  color: var(--ink);
  padding: .6rem 0;
  outline: none;
  transition: border-color var(--transition);
  resize: none;
}

.form-field input:focus,
.form-field textarea:focus {
  border-bottom-color: var(--terra);
}

/* -- cart items -- */
.cart-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-block: .9rem;
  border-bottom: 1px solid var(--ink-12);
  gap: 1rem;
}

.cart-item:last-child { border-bottom: none; }

.cart-item__name {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: 1rem;
}

.cart-item__meta { font-size: 12px; color: var(--ink-60); margin-top: .2rem; }

.cart-item__price {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  white-space: nowrap;
}

.cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 1rem;
  margin-top: .25rem;
  border-top: 1px solid var(--ink);
}

.cart-total-label {
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: lowercase;
  color: var(--ink-60);
}

.cart-total-value {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: 1.5rem;
}

/* -- danke -- */
.danke-page {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

/* -- footer -- */
.site-footer {
  background: #181714;
  color: #F2EEE7;
  padding-block: calc(var(--gap) * 1.5);
  margin-top: calc(var(--gap) * 2);
}

.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-wordmark {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: 1.1rem;
  color: #F2EEE7;
}

.footer-meta {
  font-size: 11px;
  color: rgba(242,238,231,.4);
  letter-spacing: .05em;
}

.footer-nav {
  display: flex;
  gap: 1.5rem;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: lowercase;
}

.footer-nav a {
  color: rgba(242,238,231,.5);
  transition: color var(--transition);
}
.footer-nav a:hover { color: #F2EEE7; }

/* -- animations -- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up {
  animation: fadeUp 600ms ease both;
}
.fade-up:nth-child(1) { animation-delay: 0ms; }
.fade-up:nth-child(2) { animation-delay: 80ms; }
.fade-up:nth-child(3) { animation-delay: 160ms; }
.fade-up:nth-child(4) { animation-delay: 240ms; }

/* -- utility -- */
.uppercase { text-transform: uppercase; }
.lowercase  { text-transform: lowercase; }
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

.divider {
  border: none;
  border-top: 1px solid var(--ink-12);
  margin-block: var(--gap);
}

/* -- product placeholder -- */
.product-placeholder {
  width: 100%;
  height: 100%;
  background: var(--ink-12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-60);
  font-size: 11px;
  letter-spacing: .08em;
}

/* -- empty state -- */
.empty-state {
  text-align: center;
  padding: 4rem 0;
  color: var(--ink-60);
}
.empty-state .empty-title {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: 2rem;
  margin-bottom: .75rem;
  color: var(--ink);
}
.empty-state p { font-size: 13px; margin-bottom: 1.5rem; }

/* -- scrollbar -- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--ink-12); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--ink-60); }

/* -- selection -- */
::selection { background: var(--terra); color: #fff; }

/* -- soon badge (SHOP_OPEN: false) -- */
.soon-badge {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: .95rem;
  color: var(--ink-60);
  letter-spacing: .02em;
}
