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

/* ─── PropMind · THE PARCEL design tokens ─── */
:root {
  --ink: #14161A;
  --graphite: #20242B;
  --bone: #F2EEE7;
  --clay: #D9694A;
  --stone: #8A867E;
  --white: #FFFFFF;
  --font-heading: 'Sora', sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --max-width: 72rem;
  --header-h: 4.5rem;
  --radius: 2px;
  --transition: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bone);
}

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

a {
  color: var(--clay);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

a:hover { color: var(--ink); }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 1rem;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1rem; }

ul, ol { margin: 0 0 1rem; padding-left: 1.35rem; }

/* ─── Surface system (paired bg + text only) ─── */
.surface-ink { background: var(--ink); color: var(--bone); }
.surface-ink a { color: var(--clay); }
.surface-ink a:hover { color: var(--bone); }

.surface-bone { background: var(--bone); color: var(--ink); }

.surface-graphite { background: var(--graphite); color: var(--bone); }
.surface-graphite a { color: var(--clay); }

.surface-clay { background: var(--clay); color: var(--ink); }
.surface-clay a { color: var(--ink); text-decoration-color: rgba(20, 22, 26, 0.35); }
.surface-clay a:hover { color: var(--bone); }

/* ─── Layout ─── */
.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.section {
  padding: clamp(3rem, 8vw, 5.5rem) 0;
}

.section-tight { padding: clamp(2rem, 5vw, 3.5rem) 0; }

/* ─── Data tags ─── */
.tag, .eyebrow, .data-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow { color: var(--stone); margin-bottom: 0.75rem; }
.surface-ink .eyebrow,
.surface-graphite .eyebrow { color: var(--stone); }
.surface-clay .eyebrow { color: rgba(20, 22, 26, 0.65); }

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.btn-primary {
  background: var(--clay);
  color: var(--bone);
  border-color: var(--clay);
}

a.btn-primary,
button.btn-primary {
  color: var(--bone);
  text-decoration: none;
}

.surface-ink a.btn-primary,
.surface-graphite a.btn-primary,
.hero-parcel a.btn-primary,
.site-header a.btn-primary {
  color: var(--bone);
  background: var(--clay);
  border-color: var(--clay);
}

.btn-primary:hover,
a.btn-primary:hover,
button.btn-primary:hover {
  background: var(--ink);
  color: var(--bone);
  border-color: var(--ink);
}

.surface-ink a.btn-primary:hover,
.surface-graphite a.btn-primary:hover,
.hero-parcel a.btn-primary:hover {
  color: var(--bone);
  background: var(--ink);
  border-color: var(--ink);
}

.surface-clay .btn-secondary {
  color: var(--ink);
  border-color: var(--ink);
}

.surface-clay .btn-secondary:hover {
  background: var(--ink);
  color: var(--bone);
  border-color: var(--ink);
}

.btn-secondary {
  background: transparent;
  color: inherit;
  border-color: currentColor;
}

.btn-secondary:hover {
  background: var(--ink);
  color: var(--bone);
  border-color: var(--ink);
}

.surface-ink .btn-secondary:hover,
.surface-graphite .btn-secondary:hover {
  background: var(--clay);
  border-color: var(--clay);
}

/* ─── Header ─── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bone);
  border-bottom: 1px solid rgba(20, 22, 26, 0.08);
  transition: box-shadow var(--transition);
}

.site-header.is-scrolled {
  box-shadow: 0 2px 12px rgba(20, 22, 26, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
  min-height: var(--header-h);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--ink);
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark {
  width: 1.75rem;
  height: 1.75rem;
  background: var(--ink);
  border-radius: var(--radius);
  position: relative;
}

.logo-mark::after {
  content: '';
  position: absolute;
  inset: 0.35rem;
  border: 1px solid var(--clay);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-left: auto;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--clay);
  border-bottom-color: var(--clay);
}

.header-cta { flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  margin-left: auto;
  background: none;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 1.25rem;
  height: 2px;
  margin-inline: auto;
  background: var(--ink);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .header-cta { display: none; }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem;
    background: var(--bone);
    border-bottom: 1px solid rgba(20, 22, 26, 0.12);
    transform: translateY(-100%);
    visibility: hidden;
    transition: transform var(--transition), visibility var(--transition);
  }

  .site-nav.is-open {
    transform: translateY(0);
    visibility: visible;
  }

  .nav-link {
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(20, 22, 26, 0.08);
  }
}

/* ─── THE PARCEL hero ─── */
.hero-parcel {
  position: relative;
  min-height: clamp(28rem, 85vh, 42rem);
  display: flex;
  align-items: flex-end;
  background-color: var(--ink);
  background-image: url('/images/propmindai-01-hero-analytics.jpg');
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.hero-parcel::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(20, 22, 26, 0.92) 0%, rgba(20, 22, 26, 0.45) 55%, rgba(20, 22, 26, 0.25) 100%);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(242, 238, 231, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 238, 231, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero-parcel-inner {
  position: relative;
  z-index: 1;
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
  padding: clamp(3rem, 10vw, 6rem) 0 clamp(2.5rem, 6vw, 4rem);
}

.hero-parcel-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clay);
  border: 1px solid var(--clay);
  padding: 0.35rem 0.65rem;
  margin-bottom: 1.25rem;
}

.hero-parcel h1 {
  color: var(--bone);
  max-width: 18ch;
  margin-bottom: 1.25rem;
}

.hero-parcel-lead {
  color: rgba(242, 238, 231, 0.88);
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  max-width: 42ch;
  margin-bottom: 2rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.hero-badge {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.4rem 0.75rem;
  background: rgba(32, 36, 43, 0.75);
  color: var(--bone);
  border: 1px solid rgba(242, 238, 231, 0.15);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-actions .btn-secondary {
  color: var(--bone);
  border-color: rgba(242, 238, 231, 0.45);
}

.hero-actions .btn-secondary:hover {
  background: var(--bone);
  color: var(--ink);
  border-color: var(--bone);
}

/* ─── Page hero (inner pages) ─── */
.page-hero {
  padding: clamp(2.5rem, 6vw, 4rem) 0;
  border-bottom: 1px solid rgba(20, 22, 26, 0.08);
}

.page-hero h1 { max-width: 22ch; }
.page-hero-lead {
  font-size: 1.125rem;
  color: var(--stone);
  max-width: 52ch;
}

/* ─── Grid layouts ─── */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 3vw, 2rem);
}

@media (max-width: 768px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

/* ─── Cards ─── */
.card {
  padding: 1.75rem;
  background: var(--white);
  border: 1px solid rgba(20, 22, 26, 0.08);
  border-radius: var(--radius);
}

.surface-ink .card,
.surface-graphite .card {
  background: var(--graphite);
  border-color: rgba(242, 238, 231, 0.1);
}

.card h3 { margin-bottom: 0.5rem; }

.card-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--clay);
  margin-bottom: 0.75rem;
}

/* ─── Trust strip ─── */
.trust-strip {
  padding: 0.85rem 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-top: 1px solid rgba(20, 22, 26, 0.08);
  border-bottom: 1px solid rgba(20, 22, 26, 0.08);
}

/* ─── Stats row ─── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--clay);
  display: block;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--stone);
}

@media (max-width: 640px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}

/* ─── Image frames ─── */
.img-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid rgba(20, 22, 26, 0.08);
}

.img-frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.img-caption {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--stone);
  margin-top: 0.5rem;
}

/* ─── Process steps ─── */
.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
}

.steps li {
  counter-increment: step;
  padding: 1.25rem 0 1.25rem 3rem;
  border-bottom: 1px solid rgba(20, 22, 26, 0.08);
  position: relative;
}

.steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--clay);
}

/* ─── FAQ ─── */
.faq-list { list-style: none; padding: 0; margin: 0; }

.faq-item {
  border-bottom: 1px solid rgba(20, 22, 26, 0.1);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 0;
  background: none;
  border: none;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  text-align: left;
  color: inherit;
  cursor: pointer;
}

.faq-question::after {
  content: '+';
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--clay);
  flex-shrink: 0;
}

.faq-item.is-open .faq-question::after { content: '−'; }

.faq-answer {
  padding: 0 0 1.25rem;
  color: var(--stone);
}

.faq-answer[hidden] { display: none; }

/* ─── Forms ─── */
.form-grid {
  display: grid;
  gap: 1.25rem;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 560px) {
  .form-row-2 { grid-template-columns: 1fr; }
}

label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
  width: 100%;
  padding: 0.75rem 0.85rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid rgba(20, 22, 26, 0.2);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
}

textarea { min-height: 8rem; resize: vertical; }

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--clay);
  outline-offset: 1px;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-weight: 400;
  font-size: 0.875rem;
}

.checkbox-label input { width: auto; margin-top: 0.2rem; }

.form-note {
  font-size: 0.8125rem;
  color: var(--stone);
}

/* ─── Contact info ─── */
.contact-block {
  padding: 1.75rem;
  background: var(--white);
  border: 1px solid rgba(20, 22, 26, 0.08);
  border-radius: var(--radius);
  color: var(--ink);
}

.surface-ink .contact-block,
.surface-graphite .contact-block {
  color: var(--ink);
}

.contact-block dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(20, 22, 26, 0.55);
  margin-bottom: 0.25rem;
}

.contact-block dd {
  margin: 0 0 1.25rem;
  font-weight: 600;
  color: var(--ink);
}

.surface-ink .contact-block a,
.surface-graphite .contact-block a {
  color: var(--ink);
  text-decoration-color: var(--clay);
}

.surface-ink .contact-block a:hover,
.surface-graphite .contact-block a:hover {
  color: var(--clay);
}

.contact-block dd:last-child { margin-bottom: 0; }

/* ─── Legal prose ─── */
.legal-content h2 {
  font-size: 1.35rem;
  margin-top: 2.5rem;
}

.legal-content h2:first-child { margin-top: 0; }

.legal-content h3 {
  font-size: 1.1rem;
  margin-top: 1.75rem;
}

.legal-meta {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--stone);
  margin-bottom: 2rem;
}

/* ─── Case study ─── */
.case-study {
  padding: 2rem 0;
  border-bottom: 1px solid rgba(20, 22, 26, 0.08);
}

.case-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--clay);
  margin-bottom: 0.5rem;
}

/* ─── CTA band ─── */
.cta-band {
  text-align: center;
  padding: clamp(3rem, 8vw, 5rem) 1rem;
}

.cta-band h2 { margin-bottom: 0.75rem; }
.cta-band p { max-width: 40ch; margin-inline: auto 1.5rem; }

/* ─── Footer ─── */
.site-footer {
  padding: clamp(2.5rem, 6vw, 4rem) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
  padding-bottom: 2.5rem;
}

@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
}

.footer-meta {
  font-size: 0.875rem;
  color: var(--stone);
  margin-bottom: 0.35rem;
}

.surface-ink .footer-meta { color: rgba(242, 238, 231, 0.65); }
.surface-ink .footer-meta a { color: var(--bone); }

.footer-heading {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: inherit;
  text-decoration: none;
}

.footer-links a:hover { color: var(--clay); }

.footer-bottom {
  border-top: 1px solid rgba(242, 238, 231, 0.1);
  padding: 1.5rem 1rem 2rem;
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.footer-disclaimer,
.footer-hosting {
  font-size: 0.8125rem;
  color: var(--stone);
  margin-bottom: 0.5rem;
}

.surface-ink .footer-disclaimer,
.surface-ink .footer-hosting { color: rgba(242, 238, 231, 0.55); }

.footer-copy {
  font-size: 0.8125rem;
  color: var(--stone);
  margin: 0;
}

.surface-ink .footer-copy { color: rgba(242, 238, 231, 0.45); }

/* ─── Cookie banner ─── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  padding: 1.25rem;
  border-top: 1px solid rgba(20, 22, 26, 0.12);
  box-shadow: 0 -4px 24px rgba(20, 22, 26, 0.12);
}

.cookie-banner[hidden] { display: none; }

.cookie-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  width: min(100%, var(--max-width));
  margin-inline: auto;
}

.cookie-inner p {
  flex: 1 1 16rem;
  margin: 0;
  font-size: 0.875rem;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cookie-custom {
  width: min(100%, var(--max-width));
  margin: 1rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(20, 22, 26, 0.1);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.cookie-custom[hidden] { display: none; }

.cookie-custom label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 400;
  font-size: 0.875rem;
  margin: 0;
}

/* ─── Reveal animations (visible without JS) ─── */
.reveal {
  transform: translateY(0.75rem);
  transition: transform 0.6s ease;
}

.js .reveal {
  transform: translateY(0.75rem);
}

.js .reveal.is-visible {
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .js .reveal,
  .js .reveal.is-visible {
    transform: none;
  }
}

/* ─── 404 ─── */
.error-page {
  min-height: 50vh;
  display: flex;
  align-items: center;
  text-align: center;
  padding: 4rem 0;
}

.error-page h1 { margin-bottom: 0.75rem; }
.error-code {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--clay);
  margin-bottom: 1rem;
}

/* ─── Thanks page ─── */
.thanks-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 1rem;
}

/* ─── Utility ─── */
.text-stone { color: var(--stone); }
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mt-lg { margin-top: 2.5rem; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}