@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,300;0,400;0,500;1,400&family=JetBrains+Mono:wght@400;500&family=Plus+Jakarta+Sans:wght@600;700&display=swap');

/* ─── Design Tokens ──────────────────────────────────────────── */
:root {
  --cream:         #F7F4ED;
  --black:         #0A0A0A;
  --accent:        #2356F8;
  --muted:         #6B6866;
  --border:        #0A0A0A;
  --border-soft:   rgba(0, 0, 0, 0.1);
  --white:         #FFFFFF;
  --bg-dark:       #1f332e;

  --nav-h:         64px;
  --section-v:     100px;

  --font-sans:     'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:     'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
}

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

html {
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  background: none;
  border: none;
  font: inherit;
}

/* ─── Base ───────────────────────────────────────────────────── */
body {
  background: var(--cream);
  color: var(--black);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ─── Layout ─────────────────────────────────────────────────── */
.page-content {
  min-height: 100vh;
}

/* ─── Top Nav ────────────────────────────────────────────────── */
.topnav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--cream);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}

.topnav__logo {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 0em;
  color: var(--black);
  text-transform: none;
  line-height: 1;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  border-right: 1px solid var(--border-soft);
}

.topnav__links {
  display: flex;
  align-items: center;
  height: 100%;
}

.topnav__link {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 20px;
  border-left: 1px solid var(--border-soft);
  transition: color 0.15s;
  white-space: nowrap;
}

.topnav__link:hover {
  color: var(--black);
}

.topnav__link.is-active {
  color: var(--black);
}

.topnav__cta {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--white);
  background: var(--black);
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 24px;
  border-left: 1px solid var(--border);
  transition: background 0.15s;
  white-space: nowrap;
}

.topnav__cta:hover {
  background: var(--accent);
}

/* Maple nav link icon+label layout */
.topnav__link--maple {
  gap: 7px;
}
.topnav__link--maple svg {
  flex-shrink: 0;
  opacity: 0.6;
}
.topnav__link--maple.is-active svg {
  opacity: 1;
}

/* ─── Typography ─────────────────────────────────────────────── */
.h1 {
  font-family: var(--font-sans);
  font-size: 48px;
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.04em;
  color: var(--black);
}

.h2 {
  font-family: var(--font-sans);
  font-size: 36px;
  font-weight: 400;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: var(--black);
}

.h3 {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--black);
}

/* Poolside heading dimming pattern: first phrase black, rest muted */
.h1 .dim,
.h2 .dim {
  color: var(--muted);
}

.label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  display: block;
}

.body-lg {
  font-size: 18px;
  line-height: 1.65;
  color: var(--muted);
}

.body {
  font-size: 15px;
  line-height: 1.65;
  color: var(--muted);
}

.mono-sm {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

/* ─── Arrow Links (CTA style) ────────────────────────────────── */
.arrow-link {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--black);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap 0.2s ease;
}

.arrow-link:hover {
  gap: 14px;
}

.arrow-link--accent {
  color: var(--accent);
}

.arrow-link--white {
  color: var(--white);
}

.arrow-link--muted {
  color: var(--muted);
}

/* ─── Hero Section ───────────────────────────────────────────── */
.hero {
  background: var(--bg-dark);
  color: var(--white);
  padding: 96px 64px 80px;
  border-bottom: 1px solid var(--border);
}

.hero .h1 {
  color: var(--white);
  max-width: 760px;
}

.hero .h1 .dim {
  color: rgba(255, 255, 255, 0.5);
}

.hero .body-lg {
  color: rgba(255, 255, 255, 0.65);
  max-width: 600px;
  margin-top: 28px;
}

.hero__ctas {
  margin-top: 48px;
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.hero .arrow-link {
  color: var(--white);
}

/* ─── Page Header (non-hero, cream bg) ───────────────────────── */
.page-header {
  padding: 80px 64px 72px;
  border-bottom: 1px solid var(--border);
  background: var(--cream);
}

.page-header .h1 {
  max-width: 740px;
  margin-top: 20px;
}

.page-header .body-lg {
  max-width: 600px;
  margin-top: 24px;
}

/* ─── Section Base ───────────────────────────────────────────── */
.section {
  padding: var(--section-v) 64px;
  border-bottom: 1px solid var(--border);
}

.section--white {
  background: var(--white);
}

.section--dark {
  background: var(--bg-dark);
  color: var(--white);
}

.section--dark .h2 {
  color: var(--white);
}

.section--dark .h2 .dim {
  color: rgba(255, 255, 255, 0.4);
}

.section--dark .body {
  color: rgba(255, 255, 255, 0.55);
}

.section--dark .body-lg {
  color: rgba(255, 255, 255, 0.55);
}

.section__header {
  margin-bottom: 56px;
}

.section__header .h2 {
  margin-top: 16px;
  max-width: 640px;
}

.section__header .body-lg {
  margin-top: 16px;
  max-width: 580px;
}

/* ─── Bento Grid ─────────────────────────────────────────────── */
/* Gap technique: grid background = border color, cells fill with bg */
.bento {
  display: grid;
  background: var(--border);
  gap: 1px;
  border: 1px solid var(--border);
}

.bento--2col {
  grid-template-columns: 1fr 1fr;
}

.bento--3col {
  grid-template-columns: 1fr 1fr 1fr;
}

.bento--4col {
  grid-template-columns: 1fr 1fr 1fr 1fr;
}

.bento--2col-wide {
  grid-template-columns: 1.15fr 0.85fr;
}

.bento__cell {
  background: var(--cream);
  padding: 40px;
}

.bento__cell--white {
  background: var(--white);
}

.bento__cell--accent {
  background: var(--accent);
}

.bento__cell--accent .h3 {
  color: var(--white);
}

.bento__cell--accent .body {
  color: rgba(255, 255, 255, 0.65);
}

.bento__cell--accent .label {
  color: rgba(255, 255, 255, 0.6);
}

.bento__cell--dark {
  background: var(--bg-dark);
}

.bento__cell--dark .h3 {
  color: var(--white);
}

.bento__cell--dark .body {
  color: rgba(255, 255, 255, 0.55);
}

.bento__cell--dark .label {
  color: rgba(255, 255, 255, 0.5);
}

.bento__cell--full {
  grid-column: 1 / -1;
}

.bento__cell--span2 {
  grid-column: span 2;
}

.bento__value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 400;
  color: var(--black);
  display: block;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.bento__cell--accent .bento__value,
.bento__cell--dark .bento__value {
  color: var(--white);
}

/* ─── CTA Rows ───────────────────────────────────────────────── */
.cta-rows {
  border-bottom: 1px solid var(--border);
}

.cta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 64px;
  border-bottom: 1px solid var(--border);
  gap: 40px;
}

.cta-row:last-child {
  border-bottom: none;
}

.cta-row__text {
  font-family: var(--font-sans);
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: var(--black);
  max-width: 640px;
}

.cta-row__text .dim {
  color: var(--muted);
}

/* ─── Two-Column Layout ──────────────────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--border);
  gap: 1px;
  border: 1px solid var(--border);
}

.two-col--wide {
  grid-template-columns: 1.1fr 0.9fr;
}

.two-col--narrow {
  grid-template-columns: 0.8fr 1.2fr;
}

.two-col__pane {
  background: var(--cream);
  padding: 48px;
}

.two-col__pane--white {
  background: var(--white);
}

.two-col__pane--dark {
  background: var(--bg-dark);
}

.two-col__pane--accent {
  background: var(--accent);
}

.two-col__pane--dark .h2,
.two-col__pane--dark .h3 {
  color: var(--white);
}

.two-col__pane--dark .body,
.two-col__pane--dark .body-lg {
  color: rgba(255, 255, 255, 0.55);
}

.two-col__pane--dark .label {
  color: rgba(255, 255, 255, 0.45);
}

/* ─── Feature List ───────────────────────────────────────────── */
.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.feature-list li {
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
  padding: 12px 0;
  border-bottom: 1px solid var(--border-soft);
  padding-left: 16px;
  position: relative;
}

.feature-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 12px;
}

.feature-list li:first-child {
  border-top: 1px solid var(--border-soft);
}

.two-col__pane--dark .feature-list li::before {
  color: rgba(141,177,159,0.85);
}

/* ─── Step Number ─────────────────────────────────────────────── */
.step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  display: block;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

/* ─── Status Badge ───────────────────────────────────────────── */
.badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 4px 9px;
  border: 1px solid currentColor;
  display: inline-block;
  line-height: 1.4;
}

.badge--live   { color: #1a7a4a; }
.badge--pilot  { color: var(--accent); }
.badge--dev    { color: var(--muted); }

/* ─── Tag (topic pills) ──────────────────────────────────────── */
.tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 5px 10px;
  border: 1px solid var(--border-soft);
  color: var(--muted);
  display: inline-block;
}

/* ─── Blog Post List ─────────────────────────────────────────── */
.post-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 48px;
  padding: 36px 0;
  border-bottom: 1px solid var(--border-soft);
  align-items: start;
}

.post-item:first-child {
  border-top: 1px solid var(--border-soft);
}

.post-item__date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  padding-top: 3px;
  letter-spacing: 0.04em;
}

.post-item__category {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  display: block;
  margin-bottom: 10px;
}

.post-item__title {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--black);
  line-height: 1.3;
  margin-bottom: 10px;
  transition: color 0.15s;
}

.post-item:hover .post-item__title {
  color: var(--accent);
}

.post-item__excerpt {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
}

/* ─── Article Prose ──────────────────────────────────────────── */
.prose {
  font-family: var(--font-sans);
  max-width: 700px;
}

.prose h2 {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 52px 0 18px;
  color: var(--black);
  line-height: 1.3;
}

.prose p {
  font-size: 17px;
  line-height: 1.78;
  color: #1e1e1e;
  margin-bottom: 22px;
}

.prose ul,
.prose ol {
  padding-left: 22px;
  margin-bottom: 22px;
}

.prose ul {
  list-style: disc;
}

.prose ol {
  list-style: decimal;
}

.prose li {
  font-size: 17px;
  line-height: 1.75;
  color: #1e1e1e;
  margin-bottom: 8px;
}

.prose blockquote {
  border-left: 2px solid var(--accent);
  padding: 4px 0 4px 24px;
  margin: 36px 0;
  color: var(--muted);
  font-style: italic;
  font-size: 18px;
  line-height: 1.65;
}

.prose strong {
  color: var(--black);
  font-weight: 600;
}

.prose .callout {
  border: 1px solid var(--border);
  padding: 28px 32px;
  background: var(--cream);
  margin: 32px 0;
}

.prose .callout p {
  margin-bottom: 0;
  font-size: 16px;
}

/* ─── Contact Form ───────────────────────────────────────────── */
.form-field {
  margin-bottom: 28px;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  display: block;
  margin-bottom: 10px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  border: 1px solid var(--border);
  background: transparent;
  padding: 14px 16px;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--black);
  outline: none;
  appearance: none;
  border-radius: 0;
  transition: border-color 0.15s;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--muted);
  opacity: 0.6;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--accent);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

.btn-submit {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--black);
  color: var(--white);
  border: none;
  padding: 16px 40px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: background 0.15s;
}

.btn-submit:hover {
  background: var(--accent);
}

/* ─── Author Bio ──────────────────────────────────────────────── */
.author-bio {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  padding: 40px;
  border: 1px solid var(--border);
}

.author-bio__avatar {
  width: 56px;
  height: 56px;
  border: 1px solid var(--border);
  background: var(--bg-dark);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.author-bio__name {
  font-weight: 500;
  font-size: 15px;
  color: var(--black);
  margin-bottom: 3px;
}

.author-bio__role {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-bottom: 12px;
  display: block;
}

.author-bio__text {
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}

/* ─── Footer ─────────────────────────────────────────────────── */
.footer {
  padding: 56px 64px 40px;
  background: var(--cream);
  border-top: 1px solid var(--border);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--border-soft);
}

.footer__brand {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  display: block;
  margin-bottom: 16px;
}

.footer__desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
  max-width: 240px;
}

.footer__col-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--black);
  display: block;
  padding-bottom: 10px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.footer__link {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  display: block;
  padding: 5px 0;
  transition: color 0.15s;
}

.footer__link:hover {
  color: var(--black);
}

.footer__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  letter-spacing: 0.03em;
}

/* ─── Utilities ──────────────────────────────────────────────── */
.mt-2  { margin-top: 8px; }
.mt-4  { margin-top: 16px; }
.mt-6  { margin-top: 24px; }
.mt-8  { margin-top: 32px; }
.mt-10 { margin-top: 40px; }
.mt-12 { margin-top: 48px; }
.mb-2  { margin-bottom: 8px; }
.mb-4  { margin-bottom: 16px; }
.mb-6  { margin-bottom: 24px; }
.mb-8  { margin-bottom: 32px; }
.mb-10 { margin-bottom: 40px; }

.flex           { display: flex; }
.flex-col       { flex-direction: column; }
.items-start    { align-items: flex-start; }
.items-center   { align-items: center; }
.justify-between{ justify-content: space-between; }
.gap-4          { gap: 16px; }
.gap-6          { gap: 24px; }
.gap-8          { gap: 32px; }
.gap-10         { gap: 40px; }
.flex-wrap      { flex-wrap: wrap; }

.max-w-text { max-width: 560px; }
.max-w-wide { max-width: 720px; }
.max-w-prose{ max-width: 700px; }
.max-w-full { max-width: 100%; }

.text-black  { color: var(--black); }
.text-muted  { color: var(--muted); }
.text-accent { color: var(--accent); }
.text-white  { color: var(--white); }

.border-t    { border-top: 1px solid var(--border-soft); }
.border-b    { border-bottom: 1px solid var(--border-soft); }
.pt-6        { padding-top: 24px; }
.pt-8        { padding-top: 32px; }
.pb-6        { padding-bottom: 24px; }

/* ─── Decorative large type (homepage) ───────────────────────── */
.display-statement {
  font-family: var(--font-sans);
  font-size: clamp(48px, 7vw, 96px);
  font-weight: 300;
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--black);
  opacity: 0.06;
  white-space: nowrap;
  overflow: hidden;
  user-select: none;
  pointer-events: none;
}

.display-wrap {
  position: relative;
  overflow: hidden;
  padding: 40px 64px;
  border-bottom: 1px solid var(--border);
}

.display-wrap .section__header {
  position: relative;
  z-index: 1;
  margin-bottom: 0;
}

/* ─── Mobile Menu Toggle ─────────────────────────────────────── */
.topnav__toggle {
  display: none;
  width: 88px;
  height: var(--nav-h);
  align-items: center;
  justify-content: center;
  border: none;
  background: none;
  cursor: pointer;
  padding: 0;
  margin-left: auto;
  border-left: 1px solid var(--border-soft);
}

.topnav__toggle span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--black);
  position: relative;
  transition: background 0.2s;
}

.topnav__toggle span::before,
.topnav__toggle span::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--black);
  transition: transform 0.25s;
}

.topnav__toggle span::before { top: -9px; }
.topnav__toggle span::after  { top:  9px; }

/* Open state: X icon */
.topnav__toggle.is-open span { background: transparent; }
.topnav__toggle.is-open span::before { top: 0; transform: rotate(45deg); }
.topnav__toggle.is-open span::after  { top: 0; transform: rotate(-45deg); }

/* ─── Responsive ──────────────────────────────────────────────── */
@media (max-width: 640px) {
  .topnav__logo {
    border-right: none;
  }

  .topnav__toggle {
    display: flex;
    border-left: none;
  }

  .topnav__links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    height: auto;
    background: var(--white);
    flex-direction: column;
    border-bottom: 2px solid var(--border);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    z-index: 99;
  }

  .topnav__links.is-open {
    display: flex;
  }

  .topnav__link {
    height: auto;
    padding: 16px 28px;
    border-left: none;
    border-bottom: 1px solid var(--border-soft);
    width: 100%;
    font-size: 12px;
    color: var(--black);
  }

  .topnav__link:last-of-type {
    border-bottom: none;
  }

  .topnav__cta {
    height: auto;
    padding: 18px 28px;
    justify-content: flex-start;
    border-left: none;
    border-top: 1px solid var(--border);
    width: 100%;
  }
}

@media (max-width: 900px) {
  .hero,
  .section,
  .page-header,
  .cta-row,
  .footer {
    padding-left: 28px;
    padding-right: 28px;
  }

  .bento--2col,
  .bento--3col,
  .bento--4col,
  .bento--2col-wide,
  .two-col,
  .two-col--wide,
  .two-col--narrow {
    grid-template-columns: 1fr;
  }

  .bento__cell--span2 {
    grid-column: span 1;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .cta-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .post-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .h1 { font-size: 36px; }
  .h2 { font-size: 28px; }
}
