/* ──────────────────────────────────────────────────────────────────
   vegas vertical · site stylesheet
   brand-book canonical: Inter 400/500, JetBrains Mono labels,
   cream + ink + teal, sentence case, teal as signal (<=5%).
   ────────────────────────────────────────────────────────────────── */

:root {
  --cream:        #FAFAF7;
  --cream-2:      #F4F4EE;
  --ink:          #1A1A1A;
  --dark:         #0F1419;
  --teal:         #0D9488;
  --teal-bright:  #14B8A6;
  --muted-700:    #4B4B4B;
  --muted-500:    #6B6B6B;
  --muted-light:  #B8B8B0;
  --border:       #E5E5E0;
  --border-soft:  #ECECE6;
  --border-dark:  #1f2937;

  --maxw: 1200px;
  --gutter: 48px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body {
  margin: 0; padding: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
::selection { background: var(--teal); color: var(--cream); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }

/* ── Typography primitives ─────────────────────────────────────────── */
h1, h2, h3, h4, p, ul, ol { margin: 0; }

.eyebrow {
  font-family: "JetBrains Mono", ui-monospace, Menlo, monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--teal);
}

.mono {
  font-family: "JetBrains Mono", ui-monospace, Menlo, monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
}

.display {
  font-size: clamp(56px, 8vw, 96px);
  line-height: 1.0;
  letter-spacing: -0.04em;
  font-weight: 500;
}
.h1 {
  font-size: clamp(40px, 4.5vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  font-weight: 500;
}
.h2 {
  font-size: 28px;
  line-height: 1.15;
  letter-spacing: -0.012em;
  font-weight: 500;
}
.h3 {
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: -0.005em;
  font-weight: 500;
}
.lede {
  font-size: 19px;
  line-height: 1.55;
  color: var(--muted-700);
  font-weight: 400;
  max-width: 56ch;
}
.teal { color: var(--teal); }

/* ── Wordmark & mark ───────────────────────────────────────────────── */
.wordmark {
  font-family: "Inter", sans-serif;
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.025em;
  display: inline-block;
}
.wordmark .v1 { color: var(--ink); }
.wordmark .v2 { color: var(--teal); }
.wordmark.inline { display: inline; }
.wordmark.inline .v1, .wordmark.inline .v2 { display: inline; }
.dark .wordmark .v1 { color: var(--cream); }
.dark .wordmark .v2 { color: var(--teal-bright); }

/* ── Navigation ────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 250, 247, 0.85);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.nav-lockup svg { display: block; }
.nav-lockup .wordmark { font-size: 16px; letter-spacing: -0.03em; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  color: var(--muted-700);
  text-decoration: none;
  font-size: 14px;
  letter-spacing: -0.005em;
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 4px;
  border-radius: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "Inter", sans-serif;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: -0.005em;
  padding: 10px 18px;
  border-radius: 6px;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--ink);
  color: var(--cream);
  border-color: var(--ink);
}
.btn-primary:hover {
  background: #000;
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--border);
}
.btn-ghost:hover {
  border-color: var(--ink);
}
.dark .btn-primary {
  background: var(--cream);
  color: var(--ink);
  border-color: var(--cream);
}
.dark .btn-ghost {
  color: var(--cream);
  border-color: var(--border-dark);
}
.dark .btn-ghost:hover { border-color: var(--cream); }
.btn .arrow {
  display: inline-block;
  transition: transform 0.2s ease;
}
.btn:hover .arrow { transform: translateX(2px); }

/* ── Section scaffolding ───────────────────────────────────────────── */
section {
  position: relative;
  padding: 120px 0;
}
section.dark {
  background: var(--dark);
  color: var(--cream);
}
section.dark .lede { color: var(--muted-light); }
section.dark .mono { color: var(--muted-light); }

.section-head {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  align-items: baseline;
  margin-bottom: 64px;
}
.section-head .label {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted-500);
  padding-top: 10px;
}
section.dark .section-head .label { color: var(--muted-light); }
.section-head .label .dot { color: var(--teal); margin-right: 8px; }
section.dark .section-head .label .dot { color: var(--teal-bright); }
.section-head .title h2 {
  margin-bottom: 20px;
  max-width: 18ch;
}

/* ── Hero ──────────────────────────────────────────────────────────── */
.hero {
  padding: 100px 0 140px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 80px;
  align-items: end;
}
.hero h1 {
  margin: 28px 0 0;
  max-width: 14ch;
}
.hero .tagline-mono {
  margin-top: 32px;
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--muted-700);
}
.hero .lede {
  margin-top: 28px;
  max-width: 52ch;
}
.hero .cta-row {
  margin-top: 44px;
  display: flex;
  gap: 12px;
}
.hero-meta {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-bottom: 12px;
}
.hero-meta .meta-row {
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.hero-meta .meta-row .k {
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted-500);
}
.hero-meta .meta-row .v {
  font-size: 15px;
  color: var(--ink);
  margin-top: 6px;
  letter-spacing: -0.005em;
}

.hero-bg-mark {
  position: absolute;
  top: 0;
  right: -80px;
  width: 720px;
  height: 100%;
  pointer-events: none;
  opacity: 0.045;
  z-index: 0;
  display: flex;
  align-items: center;
}
.hero-bg-mark svg { width: 100%; height: auto; }
.hero > .wrap { position: relative; z-index: 1; }

/* ── Trust strip (real clients) ────────────────────────────────────── */
.trust {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
  background: var(--cream-2);
}
.trust-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.trust .label {
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted-500);
  white-space: nowrap;
}
.trust .logos {
  display: flex;
  align-items: center;
  gap: 36px;
  flex-wrap: wrap;
}
.trust .logos span {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--muted-700);
}

/* ── About ─────────────────────────────────────────────────────────── */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.about-content .copy p { margin-bottom: 18px; max-width: 50ch; }
.about-content .copy p:last-child { margin-bottom: 0; }

.founders {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 80px;
}
.founder {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  background: var(--cream);
  display: grid;
  grid-template-columns: 132px 1fr;
  gap: 28px;
  align-items: start;
}
.portrait {
  aspect-ratio: 4 / 5;
  border-radius: 8px;
  background: var(--cream-2);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(13, 148, 136, 0.05), transparent 60%),
    repeating-linear-gradient(45deg, transparent 0 6px, rgba(26, 26, 26, 0.015) 6px 7px);
  pointer-events: none;
}
.portrait .initials {
  font-family: "Inter", sans-serif;
  font-weight: 500;
  font-size: 42px;
  letter-spacing: -0.04em;
  color: var(--muted-500);
  z-index: 1;
}
.portrait img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  z-index: 0;
  filter: grayscale(1) contrast(1.02);
}
.lead-photo {
  width: 72px;
  height: 72px;
  border-radius: 8px;
  object-fit: cover;
  object-position: center top;
  border: 1px solid var(--border-dark);
  margin-bottom: 4px;
  filter: grayscale(1) contrast(1.02);
}
.portrait img.lighten, .lead-photo.lighten { filter: grayscale(1) brightness(1.15) contrast(1.02); }
.portrait .corner {
  position: absolute;
  top: 8px;
  left: 8px;
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-500);
  z-index: 1;
}
.founder-info h3 { margin: 0 0 4px; }
.founder-info .role {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 18px;
}
.founder-info p {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--muted-700);
  margin-bottom: 16px;
  max-width: 38ch;
}
.founder-info .links { display: flex; gap: 18px; }
.founder-info .links a {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--muted-500);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.founder-info .links a:hover { color: var(--ink); border-color: var(--ink); }

/* ── Approach (dark) ───────────────────────────────────────────────── */
.approach-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border-dark);
  border: 1px solid var(--border-dark);
  border-radius: 12px;
  overflow: hidden;
}
.approach-card {
  background: var(--dark);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 260px;
}
.approach-card .idx {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--teal-bright);
}
.approach-card h3 {
  color: var(--cream);
  font-size: 22px;
  letter-spacing: -0.015em;
  line-height: 1.2;
  max-width: 16ch;
}
.approach-card p {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--muted-light);
  max-width: 36ch;
  margin: 0;
  flex: 1;
}
.approach-card .footer {
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-light);
  padding-top: 16px;
  border-top: 1px solid var(--border-dark);
  display: flex;
  justify-content: space-between;
}

/* ── Products ──────────────────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.product-card {
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 280px;
  transition: border-color 0.2s ease, transform 0.2s ease;
  text-decoration: none;
  color: inherit;
}
.product-card.live:hover {
  border-color: var(--teal);
  transform: translateY(-2px);
}
.product-card.placeholder {
  border-style: dashed;
  background: transparent;
}
.product-card .status {
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted-500);
}
.product-card.live .status { color: var(--teal); }
.product-card .status .pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.product-card h3 {
  color: var(--ink);
  font-size: 22px;
  letter-spacing: -0.015em;
  line-height: 1.2;
}
.product-card p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted-700);
  flex: 1;
  margin: 0;
  max-width: 36ch;
}
.product-card .meta {
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-500);
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.product-card.live .meta .arrow { color: var(--teal); }

/* ── Contact ───────────────────────────────────────────────────────── */
.contact-block {
  border-top: 1px solid var(--border);
  padding-top: 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
}
.contact-block .left h2 {
  font-size: clamp(48px, 6vw, 80px);
  line-height: 1.0;
  letter-spacing: -0.035em;
  font-weight: 500;
  max-width: 12ch;
}
.contact-block .left p {
  margin-top: 28px;
  max-width: 44ch;
  color: var(--muted-700);
  font-size: 17px;
  line-height: 1.55;
}
.contact-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  background: var(--cream);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-card .k {
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted-500);
}
.contact-card .email {
  font-size: 28px;
  letter-spacing: -0.025em;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: color 0.15s ease;
}
.contact-card .email:hover { color: var(--teal); }
.contact-card .email .arrow {
  color: var(--teal);
  transition: transform 0.2s ease;
}
.contact-card .email:hover .arrow { transform: translate(2px, -2px); }
.contact-card .phone {
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}
.contact-card .phone:hover { color: var(--teal); }
.contact-card .sub {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--muted-700);
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* ── Footer ────────────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 56px;
  background: var(--cream);
}
.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.footer-brand .wordmark { font-size: 20px; letter-spacing: -0.03em; }
.footer-brand .tagline-mono {
  margin-top: 18px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted-700);
  max-width: 28ch;
  line-height: 1.55;
}
.footer-col h4 {
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted-500);
  font-weight: 500;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  color: var(--muted-700);
  text-decoration: none;
  font-size: 13.5px;
  transition: color 0.15s ease;
}
.footer-col a:hover { color: var(--ink); }
.footer-meta {
  max-width: var(--maxw);
  margin: 48px auto 0;
  padding: 24px var(--gutter) 0;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-500);
}
.footer-meta .dot { color: var(--teal); }

/* ── Sub-page primitives (about / cases / process / industries) ─────── */
.page-hero { padding: 80px 0 40px; }
.page-hero .eyebrow { margin-bottom: 24px; }
.page-hero h1 { max-width: 18ch; }
.page-hero .lede { margin-top: 24px; }

.prose p { margin-bottom: 18px; max-width: 60ch; color: var(--muted-700); }
.prose p:last-child { margin-bottom: 0; }
.prose .pull {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1.25;
  margin: 8px 0 0;
  max-width: 24ch;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.cards.three { grid-template-columns: repeat(3, 1fr); }
.card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  background: var(--cream);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.card .idx {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--teal);
}
.card h3 { color: var(--ink); }
.card h4 { color: var(--ink); font-size: 16px; font-weight: 500; letter-spacing: -0.01em; }
.card p { font-size: 14.5px; line-height: 1.55; color: var(--muted-700); margin: 0; }
.card .tag {
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-500);
  margin-top: 4px;
}

/* metrics row inside a case card */
.metrics {
  display: flex;
  gap: 28px;
  padding-top: 16px;
  margin-top: 4px;
  border-top: 1px solid var(--border);
}
.metric .val { font-size: 24px; font-weight: 500; letter-spacing: -0.02em; color: var(--teal); }
.metric .lab {
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-500);
  margin-top: 4px;
}

/* simple definition list / FAQ */
.faq details {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.faq summary {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 24px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .pm { color: var(--teal); font-weight: 500; }
.faq details[open] summary .pm { transform: rotate(45deg); }
.faq summary .pm { transition: transform 0.2s ease; display: inline-block; }
.faq .ans { margin-top: 14px; color: var(--muted-700); font-size: 15px; line-height: 1.6; max-width: 64ch; }

/* feature checklist */
.checks { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.checks li { display: flex; gap: 12px; font-size: 15px; color: var(--muted-700); align-items: baseline; }
.checks li .c { color: var(--teal); font-family: "JetBrains Mono", monospace; font-size: 12px; }

/* ── Responsive ────────────────────────────────────────────────────── */
@media (max-width: 960px) {
  section { padding: 80px 0; }
  .section-head { grid-template-columns: 1fr; gap: 24px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-content { grid-template-columns: 1fr; gap: 40px; }
  .founders { grid-template-columns: 1fr; }
  .approach-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .cards, .cards.three { grid-template-columns: 1fr; }
  .contact-block { grid-template-columns: 1fr; gap: 40px; padding-top: 60px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .nav-links { display: none; }
  .nav-links.cta-only { display: flex; }
  .nav-links.cta-only > a:not(.btn) { display: none; }
}
@media (max-width: 640px) {
  :root { --gutter: 24px; }
  .hero { padding: 60px 0 100px; }
  .founder { grid-template-columns: 1fr; }
  .portrait { max-width: 160px; }
  .hero-bg-mark { right: -120px; width: 480px; opacity: 0.04; }
  .footer-inner { grid-template-columns: 1fr; }
  .metrics { flex-wrap: wrap; gap: 18px; }
}