@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --color-ink: #1d2b32;
  --color-muted: #647981;
  --color-meta: #8ca0a8;
  --color-surface: #ffffff;
  --color-soft: #f6f8f7;
  --color-line: #dbe4e1;
  --color-primary: #0f452f;
  --color-accent: #1b5e3b;
  --color-accent-hover: #287e55;
  --color-mint: #e3f0e8;
  --space-xs: .5rem;
  --space-sm: .75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --radius: 16px;
  --radius-pill: 999px;
  --shadow: 0 1px 2px rgba(29, 43, 50, .04);
  --container: 1440px;
}

* { box-sizing: border-box; }
html { color-scheme: light; scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--color-ink);
  background: var(--color-soft);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: .2em; }
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1rem;
}
.narrow { max-width: 760px; }
.hidden, .sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.skip-link {
  position: fixed;
  z-index: 100;
  top: .75rem;
  left: .75rem;
  transform: translateY(-160%);
  padding: .7rem 1rem;
  color: #fff;
  background: var(--color-accent);
  border-radius: 10px;
}
.skip-link:focus { transform: translateY(0); }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 3px solid rgba(40, 126, 85, .28);
  outline-offset: 2px;
}
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 {
  color: var(--color-ink);
  line-height: 1.12;
  letter-spacing: -.025em;
}
h1 {
  max-width: 13ch;
  margin-bottom: 1rem;
  font-size: 2.25rem;
  font-weight: 600;
}
h2 { font-size: 1.375rem; font-weight: 600; letter-spacing: -.02em; }
h3 { font-size: 1.125rem; font-weight: 600; letter-spacing: -.02em; }

.announcement {
  color: #fff;
  background: var(--color-accent);
  font-size: .78rem;
  font-weight: 650;
}
.announcement .container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 32px;
  padding-block: .45rem;
}
.announcement-text {
  margin: 0;
  max-width: 52rem;
  text-align: center;
  line-height: 1.35;
  text-wrap: balance;
}
#join-waitlist,
#how-it-works,
#for-sellers,
#for-buyers,
#faq,
#waitlist {
  scroll-margin-top: 6rem;
}
.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  background: rgba(255, 255, 255, .95);
  border-bottom: 1px solid var(--color-line);
  box-shadow: 0 1px 8px rgba(29, 43, 50, .06);
  backdrop-filter: blur(8px);
}
.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 72px;
  gap: 1.25rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--color-accent);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -.03em;
  text-decoration: none;
  white-space: nowrap;
}
.brand:hover { color: var(--color-accent); }
.brand-logo {
  width: auto;
  height: 36px;
  flex: 0 0 auto;
  border-radius: .5rem;
}
.site-nav, .header-actions, .footer-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.2vw, 2rem);
}
.site-nav a, .login-link, .footer-nav a {
  color: var(--color-ink);
  font-size: .875rem;
  font-weight: 600;
  text-decoration: none;
}
.site-nav a:hover, .login-link:hover, .footer-nav a:hover { color: var(--color-accent-hover); }
.header-actions { justify-content: flex-end; gap: 1rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: .65rem 1.25rem;
  color: #fff;
  background: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-pill);
  font: inherit;
  font-size: .875rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, transform .18s ease;
}
.button:hover {
  color: #fff;
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}
.button:active { transform: translateY(1px); }
.button-small { min-height: 44px; padding-inline: 1.25rem; }

.hero {
  color: #fff;
  background: var(--color-primary);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(460px, 560px);
  align-items: start;
  min-height: 330px;
  padding: 2.5rem 0 2rem;
  gap: clamp(2rem, 3vw, 3rem);
}
.hero-content {
  max-width: 760px;
  padding-top: .25rem;
}
.hero h1, .hero .eyebrow { color: #fff; }
.hero h1 {
  max-width: none;
  margin-bottom: 1.25rem;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -.03em;
}
.eyebrow {
  margin-bottom: .625rem;
  color: var(--color-accent);
  font-size: .75rem;
  font-weight: 750;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.hero-copy {
  max-width: 700px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, .75);
  font-size: 1rem;
  line-height: 1.6;
}
.hero-form-panel {
  color: var(--color-ink);
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}
.hero-form-panel .eyebrow { margin-bottom: .5rem; color: var(--color-accent); }
.hero-form-panel h2 {
  margin-bottom: .4rem;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -.02em;
}
.hero-form-intro { margin-bottom: 1rem; color: var(--color-muted); font-size: .925rem; }
.waitlist-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 620px;
  gap: .75rem;
}
.waitlist-form input[type="text"], .waitlist-form input[type="email"], .waitlist-form select {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: .68rem .875rem;
  color: var(--color-ink);
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 10px;
  box-shadow: none;
  font: inherit;
  font-size: .9rem;
  appearance: auto;
}
.waitlist-form select:invalid { color: var(--color-meta); }
.waitlist-form input::placeholder { color: var(--color-meta); opacity: 1; }
.waitlist-form input:focus, .waitlist-form select:focus {
  border-color: var(--color-accent);
  outline: 0;
  box-shadow: 0 0 0 3px rgba(40, 126, 85, .16);
}
.waitlist-form .field-wide { grid-column: 1 / -1; }
.waitlist-form .inventory-field { display: grid; gap: .75rem; }
.waitlist-form .inventory-field[hidden] { display: none; }
.waitlist-form .inventory-field select { width: 100%; }
.waitlist-form .button { grid-column: 1 / -1; width: 100%; }
.form-note { margin: .625rem 0 0; color: var(--color-muted); font-size: .8rem; }
.hero-form-panel .waitlist-form { max-width: none; }
.hero-form-panel .form-note { margin-bottom: 0; text-align: center; }

.section { padding: 3rem 0; }
.section-compact { padding: 2rem 0; }
.value-section { background: var(--color-soft); }
.section-heading { margin-bottom: 1.25rem; }
.section-heading.centered { max-width: 720px; margin-inline: auto; text-align: center; }
.section-heading h2 { margin-bottom: .5rem; font-size: 1.375rem; }
.section-heading p, .feature-card p, .seller-card p, .paired-panel p, .value-item p, .shippo-callout p, .faq-answer p, .prose p {
  color: var(--color-muted);
  font-size: .925rem;
}
.value-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}
.value-item {
  padding: 1.15rem 1.25rem;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.value-item h3 {
  margin-bottom: .4rem;
  font-size: 1rem;
}
.value-item p { margin-bottom: 0; line-height: 1.5; }
.shippo-callout {
  margin-top: 1rem;
  padding: 1.15rem 1.25rem;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.shippo-callout .eyebrow { margin-bottom: .4rem; }
.shippo-callout h3 {
  margin-bottom: .35rem;
  font-size: 1.05rem;
}
.shippo-callout p { margin-bottom: 0; }
.dotmed-card { margin-bottom: 0; }
.dotmed-card h2 {
  margin-bottom: .45rem;
  font-size: 1.25rem;
}
.paired-sections {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.paired-panel {
  padding: 1.35rem 1.4rem;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.paired-panel .eyebrow { margin-bottom: .5rem; }
.paired-panel h2 {
  margin-bottom: .55rem;
  font-size: 1.25rem;
}
.paired-panel p { margin-bottom: 0; line-height: 1.55; }
.faq-section { background: var(--color-soft); }
.faq-list {
  display: grid;
  gap: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.faq-item {
  border-bottom: 1px solid var(--color-line);
}
.faq-item:last-child { border-bottom: 0; }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 0;
  padding: 1.1rem 1.25rem;
  color: var(--color-ink);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -.02em;
  line-height: 1.3;
  cursor: pointer;
  list-style: none;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::marker { content: ""; }
.faq-question:focus-visible {
  outline: 3px solid rgba(40, 126, 85, .28);
  outline-offset: -3px;
}
.faq-question-text { flex: 1 1 auto; }
.faq-chevron {
  position: relative;
  flex: 0 0 auto;
  width: 1.1rem;
  height: 1.1rem;
  color: var(--color-accent);
}
.faq-chevron::before,
.faq-chevron::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: .65rem;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform .18s ease;
}
.faq-chevron::before { transform: translate(-50%, -50%); }
.faq-chevron::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item[open] .faq-chevron::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq-answer {
  padding: 0 1.25rem 1.15rem;
}
.faq-answer p {
  margin: 0;
  max-width: 52ch;
  line-height: 1.55;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.feature-card, .seller-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.feature-card {
  min-height: 0;
  padding: 1.25rem;
}
.feature-card .round-icon { margin-bottom: 1rem; }
.feature-card h3, .seller-card h3 { margin-bottom: .45rem; }
.feature-card p, .seller-card p { margin-bottom: 0; line-height: 1.55; }
.seller-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}
.seller-card {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  min-height: 0;
  padding: 1.35rem 1.4rem;
  gap: 1.25rem;
}
.seller-card .eyebrow { margin-bottom: .5rem; }
.round-icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  color: var(--color-accent);
  background: var(--color-mint);
  border-radius: 50%;
}
.round-icon svg {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.closing-section { padding: 0 0 3rem; background: var(--color-soft); }
.closing-card {
  padding: 2.25rem 2rem;
  color: #fff;
  text-align: center;
  background: var(--color-primary);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.closing-card h2 {
  margin-bottom: .5rem;
  color: #fff;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
}
.closing-card p { color: rgba(255, 255, 255, .8); }
.waitlist-form-centered { margin: 1.25rem auto 0; }
.button-light { color: var(--color-primary); background: #fff; border-color: #fff; }
.button-light:hover { color: var(--color-primary); background: var(--color-mint); border-color: var(--color-mint); }

.site-footer {
  padding: 1.5rem 0;
  background: var(--color-soft);
  border-top: 1px solid var(--color-line);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding-inline: 1rem;
  gap: 2rem;
}
.footer-inner p {
  justify-self: end;
  margin: 0;
  color: var(--color-muted);
  font-size: .8rem;
}
.simple-page { min-height: 62vh; padding: 3rem 0; background: var(--color-soft); }
.simple-page h1 { max-width: 16ch; color: var(--color-ink); }
.simple-page p { color: var(--color-muted); }
.simple-page .button { margin-top: 1rem; }
.simple-page .waitlist-form { margin-top: 1.25rem; }
.simple-page .waitlist-form .button { margin-top: 0; }
.prose h2 { margin-top: 2rem; font-size: 1.35rem; }

@media (min-width: 640px) {
  .container { padding-inline: 1.5rem; }
  h1 { font-size: 3rem; }
  .brand { font-size: 1.5rem; }
  .section-heading h2 { font-size: 1.5rem; }
}

@media (min-width: 1024px) {
  .container { padding-inline: 2rem; }
  .hero h1 { font-size: 50px; }
  .hero-grid { padding: 3rem 0 2rem; }
}

@media (hover: hover) {
  .feature-card, .seller-card, .value-item, .paired-panel {
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
  }
  .feature-card:hover, .seller-card:hover, .value-item:hover, .paired-panel:hover {
    border-color: #b9cbc4;
    box-shadow: 0 12px 30px rgba(29, 43, 50, .1);
    transform: translateY(-2px);
  }
}

@media (max-width: 1024px) {
  .value-bar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 940px) {
  .header-inner { grid-template-columns: 1fr auto; }
  .site-nav { display: none; }
  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(340px, .85fr);
    gap: 2rem;
  }
  .seller-card { grid-template-columns: 1fr; align-items: start; }
  .paired-sections { grid-template-columns: 1fr; }
  .footer-inner {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    gap: 1rem;
  }
  .footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  .footer-inner p { justify-self: center; }
}

@media (max-width: 720px) {
  .header-inner { gap: .75rem; }
  .login-link { display: none; }
  .button-small { min-height: 40px; padding-inline: 1rem; font-size: .82rem; }
  .hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 1.75rem 0;
    gap: 1.5rem;
  }
  .hero-content { max-width: 640px; }
  .hero-form-panel { padding: 1.25rem; }
  .feature-grid, .seller-grid { grid-template-columns: 1fr; }
  .seller-card { grid-template-columns: auto 1fr; }
  .section { padding: 2.5rem 0; }
  .section-compact { padding: 1.75rem 0; }
  .footer-inner { padding-inline: 0; }
  .footer-inner .brand { justify-self: center; }
}

@media (max-width: 520px) {
  .container { padding-inline: .625rem; }
  .brand span { display: none; }
  .header-actions { gap: .5rem; }
  .waitlist-form { grid-template-columns: 1fr; }
  .waitlist-form input[type="text"], .waitlist-form input[type="email"] { min-height: 46px; }
  .value-bar { grid-template-columns: 1fr; }
  .feature-card, .seller-card, .value-item, .paired-panel, .shippo-callout { padding: 1.15rem; }
  .seller-card { grid-template-columns: 1fr; }
  .round-icon { width: 60px; height: 60px; }
  .closing-card { padding: 2rem 1rem; border-radius: var(--radius); }
}

@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}
