/* ============================================================
   landing.css: printshi landing page.
   Self-contained: depends only on tokens.css.
   No legacy global.css/components.css needed on the home page.
   ============================================================ */

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body, h1, h2, h3, h4, p, ul, ol, li, figure, blockquote { margin: 0; padding: 0; }
ul, ol { list-style: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; padding: 0; }
a { color: inherit; text-decoration: none; }
input, textarea, select { font: inherit; color: inherit; }
:focus { outline: none; }

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-size-adjust: 100%;
}

body {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--surface);
  -webkit-tap-highlight-color: transparent;
  min-height: 100vh;
}

/* ---------- focus ring ---------- */
:focus-visible {
  outline: 2px solid var(--accent-ink);
  outline-offset: 3px;
  border-radius: 4px;
}
[data-theme="dark"] :focus-visible {
  outline-color: var(--accent);
}

/* ---------- skip link ---------- */
.skip-link {
  position: absolute;
  left: 16px;
  top: -100px;
  z-index: 1000;
  background: var(--accent);
  color: var(--surface);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: top var(--dur-fast) var(--ease);
}
.skip-link:focus { top: 16px; }

/* ---------- containers ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
.container--narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ---------- typography helpers ---------- */
.eyebrow {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.serif { font-family: var(--serif); }
.muted { color: var(--ink-muted); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 22px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 16px;
  line-height: 1;
  min-height: 52px;
  border: 1.5px solid transparent;
  transition: background var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease);
  text-align: center;
}
.btn--primary {
  background: var(--accent);
  color: var(--surface);
}
.btn--primary:hover { background: var(--accent-ink); }
[data-theme="dark"] .btn--primary { color: var(--surface); }
[data-theme="dark"] .btn--primary:hover { background: var(--accent-ink); color: var(--surface); }

.btn--secondary {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--ink);
}
.btn--secondary:hover { background: var(--surface-2); }

.btn--ghost {
  background: transparent;
  color: var(--ink-muted);
  padding: 10px 14px;
  min-height: auto;
}
.btn--ghost:hover { color: var(--ink); }

.btn--block { width: 100%; }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-fast) var(--ease);
}
.site-header.is-scrolled {
  border-bottom-color: var(--border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 18px;
  padding-bottom: 18px;
}
.wordmark {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.wordmark__dot { color: var(--accent); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.site-nav__link {
  font-size: 16px;
  font-weight: 500;
  color: var(--ink-muted);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.site-nav__link:hover { color: var(--ink); }
.site-nav__link.is-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.theme-toggle {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--ink-muted);
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.theme-toggle:hover { background: var(--surface-2); color: var(--ink); }
.theme-toggle__sun, .theme-toggle__moon { width: 20px; height: 20px; }
[data-theme="light"] .theme-toggle__moon,
[data-theme="dark"] .theme-toggle__sun { display: none; }

.nav-toggle { display: none; }

/* ---------- hero ---------- */
.hero {
  padding: 80px 0 96px;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero__eyebrow { margin-bottom: 24px; }
.hero__title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(40px, 6vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 24px;
}
.hero__subtitle {
  font-size: 20px;
  line-height: 1.55;
  color: var(--ink-muted);
  max-width: 540px;
  margin-bottom: 32px;
}
.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.hero__trust {
  font-size: 15px;
  color: var(--ink-subtle);
  max-width: 540px;
}

/* hero preview rotator */
.hero__preview {
  position: relative;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__label {
  background: var(--card);
  width: 100%;
  max-width: 420px;
  aspect-ratio: 6 / 4;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-lg);
  font-family: var(--sans);
  color: var(--ink);
  position: absolute;
  inset: 0;
  margin: auto;
  opacity: 0;
  transition: opacity var(--dur-slow) var(--ease);
}
.hero__label.is-active { opacity: 1; }
.hero__label[data-style="return"] {
  font-family: var(--sans);
}
.hero__label[data-style="shipping"] {
  font-family: var(--mono);
}
.hero__label[data-style="jar"] {
  font-family: var(--serif);
  text-align: center;
  align-items: center;
  justify-content: center;
}
.hero__label-from { font-size: 12px; color: var(--ink-muted); line-height: 1.4; }
.hero__label-to { font-size: 16px; line-height: 1.45; font-weight: 500; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); text-align: center; width: 80%; }
.hero__label[data-style="shipping"] .hero__label-to { font-size: 18px; font-weight: 600; }
.hero__label[data-style="jar"] .hero__label-title {
  font-size: 28px;
  font-family: var(--serif);
  font-weight: 600;
  margin-bottom: 6px;
}
.hero__label[data-style="jar"] .hero__label-sub {
  font-size: 13px;
  color: var(--ink-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Keep label previews looking like real white paper in dark mode */
[data-theme="dark"] .hero__label {
  background: #fff;
  color: #1a1a1a;
  border-color: rgba(255, 255, 255, 0.15);
}
[data-theme="dark"] .hero__label-from { color: #555; }
[data-theme="dark"] .hero__label-to { color: #1a1a1a; }
[data-theme="dark"] .mini-demo__card {
  background: #fff;
  color: #1a1a1a;
}
[data-theme="dark"] .mini-demo__from { color: #555; }
[data-theme="dark"] .mini-demo__to { color: #1a1a1a; }

/* ---------- made for strip ---------- */
.madefor {
  padding: 0 0 80px;
  text-align: center;
}
.madefor__line {
  font-size: 16px;
  color: var(--ink-subtle);
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ---------- section common ---------- */
.section {
  padding: 96px 0;
  border-top: 1px solid var(--border);
}
.section__heading {
  text-align: center;
  margin-bottom: 64px;
}
.section__eyebrow { margin-bottom: 16px; }
.section__title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.15;
  color: var(--ink);
  letter-spacing: -0.015em;
}
.section__subtitle {
  font-size: 18px;
  color: var(--ink-muted);
  margin-top: 16px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- features grid ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color var(--dur-base) var(--ease);
}
.feature-card:hover { border-color: var(--border-strong); }
.feature-card__icon {
  width: 48px;
  height: 48px;
  color: var(--ink-muted);
  margin-bottom: 24px;
}
.feature-card__icon svg { width: 100%; height: 100%; stroke-width: 1.5; }
.feature-card__title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 22px;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.feature-card__body {
  font-size: 16px;
  color: var(--ink-muted);
  line-height: 1.6;
}

/* ---------- how it works ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.step__num {
  font-family: var(--serif);
  font-size: 80px;
  font-weight: 500;
  color: var(--ink-subtle);
  line-height: 1;
  margin-bottom: 20px;
}
.step__title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 22px;
  color: var(--ink);
  margin-bottom: 10px;
}
.step__body {
  font-size: 16px;
  color: var(--ink-muted);
  max-width: 320px;
  line-height: 1.6;
}

/* ---------- use case gallery ---------- */
.use-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.use-card {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color var(--dur-base) var(--ease), transform var(--dur-base) var(--ease);
}
.use-card:hover {
  border-color: var(--border-strong);
}
.use-card__icon {
  width: 40px;
  height: 40px;
  color: var(--ink-subtle);
  margin-bottom: 22px;
}
.use-card__icon svg { width: 100%; height: 100%; stroke-width: 1.5; }
.use-card__title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 21px;
  color: var(--ink);
  margin-bottom: 8px;
}
.use-card__body {
  font-size: 15px;
  color: var(--ink-muted);
  line-height: 1.55;
  margin-bottom: 18px;
  flex: 1;
}
.use-card__link {
  font-size: 15px;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.use-card__link::after {
  content: "›";
  font-size: 22px;
  line-height: 1;
  transition: transform var(--dur-fast) var(--ease);
}
.use-card:hover .use-card__link::after { transform: translateX(3px); }

/* ---------- mini demo ---------- */
.mini-demo {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: stretch;
}
.mini-demo__panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.mini-demo__field { display: flex; flex-direction: column; gap: 6px; }
.mini-demo__label {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-subtle);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.mini-demo__textarea {
  width: 100%;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
  resize: vertical;
  min-height: 86px;
  font-family: var(--sans);
  transition: border-color var(--dur-fast) var(--ease);
}
.mini-demo__textarea:focus-visible { border-color: var(--accent); outline-offset: 0; }

.mini-demo__row {
  display: flex;
  gap: 16px;
  align-items: center;
}
.mini-demo__fonts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.mini-demo__font {
  padding: 8px 14px;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink-muted);
  font-size: 13px;
  font-weight: 500;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.mini-demo__font.is-active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent-ink);
}
[data-theme="dark"] .mini-demo__font.is-active { color: var(--accent); }
.mini-demo__slider {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 999px;
  background: var(--border);
  outline: none;
}
.mini-demo__slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  background: var(--accent);
  border-radius: 999px;
  cursor: pointer;
  border: 3px solid var(--surface);
  box-shadow: 0 0 0 1px var(--accent);
}
.mini-demo__slider::-moz-range-thumb {
  width: 22px;
  height: 22px;
  background: var(--accent);
  border: 3px solid var(--surface);
  border-radius: 999px;
}

.mini-demo__preview {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  position: relative;
}
.mini-demo__card {
  background: var(--card);
  width: 100%;
  max-width: 460px;
  aspect-ratio: 6 / 4;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 24px 28px;
  position: relative;
  box-shadow: var(--shadow-md);
  color: #0e0e10;
  font-family: var(--sans);
  font-size: 16px;
  overflow: hidden;
}
.mini-demo__from {
  font-size: 0.72em;
  line-height: 1.35;
  color: #404045;
  white-space: pre-line;
  max-width: 60%;
}
.mini-demo__to {
  font-size: 1em;
  line-height: 1.35;
  white-space: pre-line;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  max-width: 80%;
}
.mini-demo__cap {
  font-size: 13px;
  color: var(--ink-subtle);
}
.mini-demo__open {
  margin-top: 8px;
  align-self: stretch;
}

/* ---------- template strip ---------- */
.template-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.template-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color var(--dur-base) var(--ease);
}
.template-card:hover { border-color: var(--border-strong); }
.template-card__thumb {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  aspect-ratio: 6 / 4;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-size: 12px;
  text-align: left;
  padding: 14px 16px;
  overflow: hidden;
}
[data-theme="dark"] .template-card__thumb {
  background: #fff;
}
.tpl-from { font-size: 9px; color: #888; line-height: 1.35; }
.tpl-to { font-size: 13px; line-height: 1.35; font-weight: 500; align-self: center; text-align: center; }
.tpl-thumb--return {
  aspect-ratio: 2.625 / 1;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.tpl-center { line-height: 1.4; }
.template-card__title {
  font-family: var(--serif);
  font-weight: 600;
  color: var(--ink);
  font-size: 18px;
}
.template-card__type {
  font-size: 13px;
  color: var(--ink-subtle);
}
.template-row__more {
  text-align: center;
  margin-top: 32px;
}
.template-row__more a {
  font-size: 16px;
  font-weight: 600;
  color: var(--accent);
}

/* ---------- testimonials ---------- */
.quote-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.quote-card {
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color var(--dur-base) var(--ease);
}
.quote-card:hover { border-color: var(--border-strong); }
.quote-card__text {
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  margin-bottom: 18px;
}
.quote-card__cite {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-subtle);
  letter-spacing: 0.02em;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item__btn {
  width: 100%;
  text-align: left;
  padding: 22px 4px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.005em;
  line-height: 1.4;
}
.faq-item__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--accent);
  position: relative;
  margin-top: 4px;
}
.faq-item__icon::before,
.faq-item__icon::after {
  content: "";
  position: absolute;
  background: currentColor;
  top: 50%;
  left: 50%;
}
.faq-item__icon::before {
  width: 16px;
  height: 2px;
  transform: translate(-50%, -50%);
}
.faq-item__icon::after {
  width: 2px;
  height: 16px;
  transform: translate(-50%, -50%);
  transition: transform var(--dur-base) var(--ease);
}
.faq-item.is-open .faq-item__icon::after { transform: translate(-50%, -50%) scaleY(0); }
.faq-item__body {
  display: none;
  padding: 0 4px 24px;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-muted);
  max-width: 660px;
}
.faq-item.is-open .faq-item__body { display: block; }

/* ---------- final CTA ---------- */
.final-cta {
  background: var(--surface-2);
  text-align: center;
  padding: 96px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.final-cta__title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(32px, 4vw, 44px);
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 16px;
}
.final-cta__body {
  font-size: 18px;
  color: var(--ink-muted);
  margin-bottom: 32px;
}

/* ---------- footer ---------- */
.site-footer {
  padding: 80px 0 48px;
  background: var(--surface);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.site-footer__brand p {
  font-size: 15px;
  color: var(--ink-muted);
  max-width: 280px;
  margin-top: 16px;
  line-height: 1.6;
}
.site-footer__col h3 {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 18px;
}
.site-footer__col ul li { margin-bottom: 12px; }
.site-footer__col a {
  font-size: 15px;
  color: var(--ink-muted);
  transition: color var(--dur-fast) var(--ease);
}
.site-footer__col a:hover { color: var(--ink); }
.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-size: 14px;
  color: var(--ink-subtle);
}
.site-footer__bottom-actions { display: flex; align-items: center; gap: 12px; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .hero__grid { gap: 40px; }
}
@media (max-width: 960px) {
  .hero { padding: 64px 0; }
  .hero__grid { grid-template-columns: 1fr; gap: 48px; }
  .hero__preview { aspect-ratio: 16 / 10; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .use-grid { grid-template-columns: repeat(2, 1fr); }
  .template-row { grid-template-columns: repeat(2, 1fr); }
  .quote-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; gap: 32px; }
  .mini-demo { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .section { padding: 80px 0; }
}
@media (max-width: 640px) {
  .site-header__inner { padding: 14px 0; }
  .site-nav { display: none; }
  .site-nav.is-open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    position: absolute;
    top: 100%;
    left: 16px;
    right: 16px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-lg);
  }
  .nav-toggle {
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    color: var(--ink-muted);
    border-radius: var(--radius-md);
  }
  .nav-toggle:hover { background: var(--surface-2); color: var(--ink); }
  .features-grid { grid-template-columns: 1fr; }
  .use-grid { grid-template-columns: 1fr; }
  .template-row { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; gap: 16px; }
  .hero__title { font-size: 40px; }
  .hero__subtitle { font-size: 18px; }
  body { font-size: 16px; }
}

/* ---------- motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* ---------- one-time hero entry ---------- */
@keyframes hero-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
.hero__title, .hero__subtitle, .hero__actions, .hero__trust, .hero__preview {
  animation: hero-in var(--dur-slow) var(--ease) both;
}
.hero__subtitle { animation-delay: 60ms; }
.hero__actions { animation-delay: 120ms; }
.hero__trust { animation-delay: 180ms; }
.hero__preview { animation-delay: 100ms; }