/* ============================================================
   ZQ Platforms — site stylesheet
   Palette + type derived from the ZQ mark:
   ink #10162B · navy #1B2440 · blue #2E63D9 · blue-2 #4E8AF2
   bg #F6F7FA · paper #FFFFFF · line #DFE3EC · muted #5A6478
   Display: Sora · Body: IBM Plex Sans · Labels: IBM Plex Mono
   ============================================================ */

:root {
  --ink: #10162B;
  --navy: #1B2440;
  --blue: #2E63D9;
  --blue-2: #4E8AF2;
  --blue-deep: #2450B8;
  --bg: #F6F7FA;
  --paper: #FFFFFF;
  --line: #DFE3EC;
  --muted: #5A6478;
  --slash: polygon(0 0, 100% 0, 100% calc(100% - 3.5rem), 0 100%);
  --slash-up: polygon(0 3.5rem, 100% 0, 100% 100%, 0 100%);
  --maxw: 1120px;
  --radius: 10px;
  --font-display: "Sora", "Segoe UI", sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "Consolas", monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 3px solid var(--blue-2);
  outline-offset: 2px;
  border-radius: 3px;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- header / nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 247, 250, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  text-decoration: none;
}
.brand:hover { text-decoration: none; }

.brand .mark { width: 44px; height: auto; }

.brand .wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.9rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover { text-decoration: none; border-bottom-color: var(--blue-2); }
.nav-links a[aria-current="page"] { border-bottom-color: var(--blue); color: var(--blue-deep); }

.nav-cta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--ink);
  color: #fff !important;
  padding: 0.62rem 1.1rem;
  border-radius: 6px;
  border-bottom: none !important;
}
.nav-cta:hover { background: var(--blue-deep); text-decoration: none; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 6px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  position: relative;
  content: "";
  transition: transform 0.2s ease;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

/* ---------- hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  background: var(--bg);
  padding: 5.5rem 0 6.5rem;
}

.hero-arc {
  position: absolute;
  top: -18%;
  right: -14%;
  width: 62vw;
  height: 62vw;
  max-width: 880px;
  max-height: 880px;
  aspect-ratio: 1;
  border-radius: 50%;
  border: clamp(28px, 5vw, 74px) solid transparent;
  background:
    linear-gradient(var(--bg), var(--bg)) padding-box,
    conic-gradient(from 210deg, #4E8AF2, #2E63D9 40%, rgba(46, 99, 217, 0.06) 78%, rgba(46, 99, 217, 0.06)) border-box;
  pointer-events: none;
  opacity: 0.55;
}

.hero-slash {
  position: absolute;
  bottom: -60px;
  right: 6%;
  width: 200px;
  height: 34px;
  background: linear-gradient(120deg, var(--blue-2), var(--blue-deep));
  transform: rotate(-38deg);
  border-radius: 5px;
  opacity: 0.85;
  pointer-events: none;
}

.hero-inner { position: relative; max-width: 700px; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.4rem;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--blue);
  transform: skewX(-30deg);
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 5.4vw, 3.7rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 1.4rem;
}

h1 .accent { color: var(--blue); }

.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.22rem);
  color: var(--muted);
  max-width: 560px;
  margin-bottom: 2.2rem;
}

.btn-row { display: flex; gap: 0.9rem; flex-wrap: wrap; }

.btn {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.85rem 1.5rem;
  border-radius: 7px;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-block;
}
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: var(--blue-deep); text-decoration: none; }
.btn-ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue-deep); text-decoration: none; }

/* ---------- sections ---------- */

section { padding: 5rem 0; }

.section-head { max-width: 640px; margin-bottom: 3rem; }

h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin-bottom: 0.9rem;
}

h3 {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 600;
  margin-bottom: 0.55rem;
}

.section-head p { color: var(--muted); }

.on-paper { background: var(--paper); }

.slashed-top { clip-path: var(--slash-up); padding-top: 8rem; }
.slashed-bottom { clip-path: var(--slash); padding-bottom: 8rem; }

/* pillars grid */
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.4rem;
}

.pillar {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem 1.7rem;
  position: relative;
  overflow: hidden;
}

.on-paper .pillar { background: var(--bg); }

.pillar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 5px;
  background: linear-gradient(100deg, var(--blue-2), var(--blue-deep));
  transform: skewX(-30deg) translateX(-4px);
}

.pillar .tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-deep);
  display: block;
  margin-bottom: 0.9rem;
}

.pillar p { color: var(--muted); font-size: 0.98rem; }

/* focus list rows */
.focus-list { border-top: 1px solid var(--line); }

.focus-row {
  display: grid;
  grid-template-columns: 130px 1fr 2fr;
  gap: 2rem;
  padding: 1.9rem 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}

.focus-row .idx {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--blue-deep);
  letter-spacing: 0.1em;
}

.focus-row p { color: var(--muted); font-size: 0.99rem; }

/* facts strip */
.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.4rem;
}

.fact {
  border-left: 3px solid var(--blue);
  padding: 0.3rem 0 0.3rem 1.2rem;
}

.fact .k {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 0.35rem;
}

.fact .v {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.12rem;
}

/* independence note */
.note-band {
  background: var(--navy);
  color: #C9D2E8;
  padding: 3.4rem 0;
}
.note-band h2 { color: #fff; font-size: 1.45rem; }
.note-band p { max-width: 780px; font-size: 0.98rem; }
.note-band .eyebrow { color: var(--blue-2); }

/* CTA band */
.cta-band {
  background: linear-gradient(115deg, var(--ink) 55%, var(--blue-deep));
  color: #fff;
  padding: 4.6rem 0;
  clip-path: var(--slash-up);
  margin-top: 3rem;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #B9C4DF; max-width: 560px; margin-bottom: 1.9rem; }
.cta-band .btn-primary { background: #fff; color: var(--ink); }
.cta-band .btn-primary:hover { background: var(--blue-2); color: #fff; }

/* ---------- inner page hero ---------- */

.page-hero {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  padding: 4.2rem 0 3.6rem;
  position: relative;
  overflow: hidden;
}
.page-hero .hero-arc { width: 40vw; opacity: 0.35; top: -60%; }
.page-hero h1 { font-size: clamp(2rem, 4.5vw, 3rem); margin-bottom: 0.9rem; }
.page-hero .lede { margin-bottom: 0; }

/* prose blocks */
.prose { max-width: 720px; }
.prose p { margin-bottom: 1.25rem; color: #303a52; }
.prose h2 { margin-top: 2.6rem; font-size: 1.55rem; }
.prose ul { margin: 0 0 1.25rem 1.2rem; color: #303a52; }
.prose li { margin-bottom: 0.45rem; }

/* two-col layout */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.4rem;
  align-items: start;
}

/* leadership card */
.person {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem;
}
.person .role {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--blue-deep);
}
.person h3 { margin-top: 0.4rem; font-size: 1.35rem; }
.person p { color: var(--muted); font-size: 0.98rem; margin-top: 0.8rem; }

/* investors doc list */
.doc-list { list-style: none; border-top: 1px solid var(--line); max-width: 760px; }
.doc-list li {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: center;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line);
}
.doc-list .doc-name { font-weight: 600; }
.doc-list .doc-meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.legal-box {
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: 8px;
  padding: 1.6rem 1.8rem;
  font-size: 0.92rem;
  color: var(--muted);
  max-width: 820px;
}

/* contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3.5rem;
}

.field { margin-bottom: 1.2rem; }
.field label {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.4rem;
  color: var(--navy);
}
.field input,
.field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.8rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--paper);
  color: var(--ink);
}
.field input:focus,
.field textarea:focus {
  outline: 2px solid var(--blue-2);
  border-color: var(--blue-2);
}

.contact-side .fact { margin-bottom: 1.6rem; }

/* ---------- footer ---------- */

.site-footer {
  background: var(--ink);
  color: #9BA6C2;
  padding: 4rem 0 2.4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.site-footer .brand { color: #fff; margin-bottom: 1rem; }
.site-footer .brand .mark { width: 38px; }

.footer-note { font-size: 0.87rem; max-width: 420px; }

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #6F7BA0;
  margin-bottom: 1rem;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.55rem; }
.footer-col a { color: #C4CDE4; font-size: 0.94rem; }
.footer-col a:hover { color: #fff; }

.footer-legal {
  border-top: 1px solid #232C49;
  padding-top: 1.6rem;
  font-size: 0.8rem;
  color: #6F7BA0;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---------- reveal animation ---------- */

html.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.55s ease, transform 0.55s ease; }
html.js .reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html.js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- responsive ---------- */

@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    display: none;
    padding: 0.6rem 1.5rem 1.2rem;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 0.8rem 0; width: 100%; }
  .nav-cta { margin-top: 0.6rem; text-align: center; }

  .focus-row { grid-template-columns: 1fr; gap: 0.5rem; }
  .split, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 3.6rem 0 5rem; }
  .hero-arc { width: 90vw; right: -40%; opacity: 0.35; }
  section { padding: 3.6rem 0; }
  .slashed-top { padding-top: 6rem; }
}