/* DeptPay landing page
   A paper-and-ink editorial system for a practical, accountable product. */

:root {
  --landing-ink: #101827;
  --landing-paper: #f5f7f4;
  --landing-card: #ffffff;
  --landing-line: #d8dfdc;
  --landing-muted: #65716f;
  --landing-blue: #1f5eff;
  --landing-blue-dark: #1747ca;
  --landing-green: #0d9b6a;
  --landing-yellow: #f5c84b;
  --landing-serif: "Playfair Display", Georgia, serif;
  --landing-radius-sm: 10px;
  --landing-radius-md: 16px;
  --landing-radius-lg: 20px;
  --landing-surface-shadow: 0 18px 42px rgba(5, 12, 26, .14);
}

body.landing-page {
  background: var(--landing-paper);
  color: var(--landing-ink);
}

.landing-page a:focus-visible,
.landing-page button:focus-visible {
  outline: 3px solid var(--landing-yellow);
  outline-offset: 4px;
}

.landing-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(16, 24, 39, .1);
  background: rgba(245, 247, 244, .92);
  backdrop-filter: blur(14px);
}

.landing-nav__inner,
.landing-wrap {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.landing-nav__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.landing-brand { display: inline-flex; align-items: center; gap: 10px; }
.landing-brand .brand-mark { width: 31px; height: 31px; }
.landing-brand .brand-name { color: var(--landing-ink); font-size: 15px; letter-spacing: .08em; }
.landing-nav__links { display: flex; align-items: center; gap: 28px; }
.landing-nav__links > a:not(.btn) { color: #495552; font-size: 13px; font-weight: 600; }
.landing-nav__links > a:not(.btn):hover { color: var(--landing-blue); }

.landing-hero {
  position: relative;
  min-height: min(720px, 88vh);
  display: flex;
  align-items: center;
  padding: 76px 0 86px;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(160deg, #1f2a5c 0%, #131c31 62%, #0f172a 100%);
}
.landing-hero::before,
.landing-hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.landing-hero::before {
  width: 560px;
  height: 560px;
  left: -180px;
  bottom: -250px;
  background: radial-gradient(circle, rgba(16,185,129,.16), transparent 70%);
}
.landing-hero::after {
  width: 680px;
  height: 680px;
  top: -290px;
  right: -180px;
  background: radial-gradient(circle, rgba(37,99,235,.34), transparent 70%);
}
.landing-hero__canvas {
  position: absolute;
  inset: -30px;
  z-index: 0;
  width: calc(100% + 60px);
  height: calc(100% + 60px);
  opacity: .52;
  pointer-events: none;
}
.landing-hero > .landing-wrap { position: relative; z-index: 1; }
.landing-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(400px, .98fr);
  align-items: center;
  gap: clamp(48px, 8vw, 110px);
}

.landing-kicker,
.landing-section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: var(--landing-green);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.landing-kicker::before,
.landing-section-kicker::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.landing-hero .landing-kicker { color: #77d5b1; }
.landing-hero h1 {
  max-width: 680px;
  margin: 20px 0 22px;
  font-family: var(--landing-serif);
  font-size: clamp(48px, 7vw, 88px);
  line-height: .98;
  letter-spacing: -.055em;
  font-weight: 700;
}
.landing-hero h1 em { color: var(--landing-blue); font-style: normal; }
.landing-hero h1 em { color: #77d5b1; }
.landing-hero__intro {
  max-width: 600px;
  margin: 0 0 32px;
  color: #c2cce4;
  font-size: clamp(16px, 1.7vw, 19px);
  line-height: 1.65;
}
.landing-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.landing-actions .btn--primary { background: var(--landing-blue); }
.landing-actions .btn--primary:hover { background: var(--landing-blue-dark); }
.landing-actions .btn--ghost { background: transparent; border-color: var(--landing-ink); color: var(--landing-ink); }
.landing-hero .landing-actions .btn--ghost { border-color: rgba(255,255,255,.35); color: #fff; }
.landing-actions .btn--ghost:hover { background: #fff; border-color: var(--landing-blue); color: var(--landing-blue); }
.landing-hero .landing-actions .btn--ghost:hover { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.75); color: #fff; }

.landing-hero__note { display: flex; align-items: center; gap: 9px; margin-top: 26px; color: #c2cce4; font-size: 12px; }
.landing-hero__note i { width: 16px; color: var(--landing-green); }

.collection-board {
  position: relative;
  padding: 22px;
  border: 1px solid #cdd7d3;
  border-radius: var(--landing-radius-lg);
  background: #f5f8f6;
  box-shadow: var(--landing-surface-shadow);
}
.collection-board::before {
  content: "";
  position: absolute;
  top: -1px;
  right: 28px;
  width: 62px;
  height: 4px;
  border-radius: 0 0 4px 4px;
  background: #77d5b1;
}
.collection-board__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin: -22px -22px 18px; padding: 20px 22px 18px; border-radius: var(--landing-radius-lg) var(--landing-radius-lg) 0 0; background: var(--landing-ink); }
.collection-board__eyebrow { margin: 0 0 4px; color: #9aa9a6; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.collection-board h2 { margin: 0; color: #fff; font-size: 21px; letter-spacing: -.03em; }
.collection-board__mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: var(--landing-radius-sm); color: var(--landing-ink); background: #77d5b1; }
.collection-board__mark i { width: 19px; }
.collection-board__summary { display: grid; grid-template-columns: 1.1fr .9fr; gap: 10px; margin-bottom: 12px; }
.board-stat { padding: 14px; border: 1px solid rgba(16, 24, 39, .09); border-radius: var(--landing-radius-sm); background: rgba(255,255,255,.72); }
.board-stat span { display: block; color: var(--landing-muted); font-size: 11px; }
.board-stat strong { display: block; margin-top: 3px; font-size: 14px; line-height: 1.25; letter-spacing: -.02em; }
.board-stat--accent strong { color: var(--landing-green); }
.collection-list { overflow: hidden; border: 1px solid rgba(16, 24, 39, .1); border-radius: var(--landing-radius-md); background: #fff; }
.collection-list__head { display: flex; justify-content: space-between; padding: 12px 14px; border-bottom: 1px solid #e5ebe8; color: var(--landing-muted); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.collection-row { display: flex; align-items: center; gap: 12px; padding: 14px; border-bottom: 1px solid #edf1ef; }
.collection-row:last-child { border-bottom: 0; }
.collection-row__icon { display: grid; place-items: center; flex: 0 0 auto; width: 30px; height: 30px; border-radius: var(--landing-radius-sm); background: #edf3ff; color: var(--landing-blue); }
.collection-row__icon i { width: 15px; }
.collection-row__copy { min-width: 0; flex: 1; }
.collection-row__copy strong { display: block; color: var(--landing-ink); font-size: 13px; }
.collection-row__copy span { display: block; margin-top: 2px; color: var(--landing-muted); font-size: 11px; }
.collection-status { display: inline-flex; align-items: center; gap: 5px; color: var(--landing-green); font-size: 10px; font-weight: 800; white-space: nowrap; }
.collection-status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.collection-status--pending { color: #a56b00; }

.landing-rule { border: 0; border-top: 1px solid var(--landing-line); margin: 0; }
.landing-section { padding: 112px 0; }
.landing-section--white { background: #fff; }
.landing-section__head { max-width: 640px; margin-bottom: 52px; }
.landing-section__head h2 { margin: 15px 0 13px; font-family: var(--landing-serif); font-size: clamp(36px, 5vw, 58px); line-height: 1.04; letter-spacing: -.05em; }
.landing-section__head p { max-width: 570px; margin: 0; color: var(--landing-muted); font-size: 16px; line-height: 1.7; }

.feature-layout { display: grid; grid-template-columns: minmax(220px, .75fr) minmax(0, 1.5fr); gap: clamp(40px, 8vw, 120px); align-items: start; }
.feature-intro { position: sticky; top: 112px; }
.feature-intro h3 { max-width: 300px; margin: 0; font-family: var(--landing-serif); font-size: 30px; line-height: 1.1; letter-spacing: -.04em; }
.feature-intro p { max-width: 280px; margin: 16px 0 0; color: var(--landing-muted); line-height: 1.7; }
.feature-list { border-top: 1px solid var(--landing-line); }
.feature-item { display: grid; grid-template-columns: 52px minmax(0, 1fr) 28px; gap: 18px; padding: 25px 0; border-bottom: 1px solid var(--landing-line); }
.feature-item__num { color: var(--landing-blue); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 12px; font-weight: 800; }
.feature-item h3 { margin: 0 0 6px; font-size: 19px; letter-spacing: -.025em; }
.feature-item p { max-width: 580px; margin: 0; color: var(--landing-muted); font-size: 14px; line-height: 1.65; }
.feature-item__icon { display: grid; place-items: center; width: 28px; height: 28px; color: var(--landing-green); }
.feature-item__icon i { width: 19px; }

.process-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(48px, 10vw, 150px); align-items: start; }
.process-copy h2 { margin: 15px 0 15px; font-family: var(--landing-serif); font-size: clamp(36px, 5vw, 58px); line-height: 1.04; letter-spacing: -.05em; }
.process-copy p { max-width: 340px; margin: 0; color: var(--landing-muted); line-height: 1.7; }
.process-list { border-top: 1px solid var(--landing-ink); }
.process-step { display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: 18px; padding: 25px 0; border-bottom: 1px solid var(--landing-line); }
.process-step__num { color: var(--landing-blue); font-family: var(--landing-serif); font-size: 25px; line-height: 1; }
.process-step h3 { margin: 0 0 7px; font-size: 19px; letter-spacing: -.03em; }
.process-step p { max-width: 520px; margin: 0; color: var(--landing-muted); font-size: 14px; line-height: 1.65; }

.roles-section { background: var(--landing-ink); color: #fff; }
.roles-section .landing-section-kicker { color: #77d5b1; }
.roles-section .landing-section__head p { color: #afbbb7; }
.roles-grid { display: grid; grid-template-columns: 1.15fr .95fr .95fr; border-top: 1px solid rgba(255,255,255,.2); }
.role { min-height: 245px; padding: 28px 28px 28px 0; border-right: 1px solid rgba(255,255,255,.2); }
.role + .role { padding-left: 28px; }
.role:last-child { border-right: 0; }
.role__num { color: #77d5b1; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; font-weight: 800; }
.role h3 { margin: 22px 0 10px; font-family: var(--landing-serif); font-size: 27px; letter-spacing: -.035em; }
.role p { max-width: 280px; margin: 0; color: #afbbb7; font-size: 14px; line-height: 1.65; }

.oversight-layout { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(48px, 9vw, 130px); align-items: center; }
.oversight-copy h2 { margin: 15px 0; font-family: var(--landing-serif); font-size: clamp(36px, 5vw, 56px); line-height: 1.04; letter-spacing: -.05em; }
.oversight-copy > p { max-width: 500px; margin: 0; color: var(--landing-muted); font-size: 16px; line-height: 1.7; }
.oversight-copy__callout { display: flex; gap: 13px; max-width: 480px; margin-top: 26px; padding-top: 19px; border-top: 1px solid var(--landing-line); }
.oversight-copy__callout i { flex: 0 0 auto; width: 20px; color: var(--landing-green); }
.oversight-copy__callout p { margin: 0; color: var(--landing-ink); font-size: 14px; font-weight: 700; line-height: 1.55; }
.oversight-sheet { padding: 24px; border: 1px solid var(--landing-line); border-radius: var(--landing-radius-md); background: #edf2ef; box-shadow: var(--landing-surface-shadow); }
.oversight-sheet__top { display: flex; align-items: center; justify-content: space-between; padding-bottom: 19px; border-bottom: 1px solid #cfdad5; }
.oversight-sheet__top strong { font-size: 14px; }
.oversight-sheet__top span { color: var(--landing-muted); font-size: 11px; }
.oversight-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 17px 0; border-bottom: 1px solid #d6e0db; }
.oversight-row:last-child { border-bottom: 0; }
.oversight-row strong { display: block; font-size: 13px; }
.oversight-row span { display: block; margin-top: 3px; color: var(--landing-muted); font-size: 11px; }
.oversight-row__status { align-self: center; padding: 5px 8px; border-radius: 999px; color: var(--landing-green); background: #d9f2e8; font-size: 10px; font-weight: 800; }
.oversight-row__status--blue { color: var(--landing-blue); background: #dfe8ff; }

.landing-cta { padding: 98px 0; background: var(--landing-ink); color: #fff; border-top: 1px solid rgba(255,255,255,.1); }
.landing-cta__inner { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.landing-cta h2 { max-width: 620px; margin: 0; font-family: var(--landing-serif); font-size: clamp(40px, 6vw, 70px); line-height: 1; letter-spacing: -.055em; }
.landing-cta p { max-width: 360px; margin: 0 0 7px; color: #afbbb7; font-size: 15px; line-height: 1.6; }
.landing-cta .btn--dark { background: #77d5b1; color: var(--landing-ink); }
.landing-cta .btn--dark:hover { background: #9ee4c8; }

.landing-footer { padding: 48px 0 26px; background: var(--landing-ink); color: #a8b5b0; }
.landing-footer__top { display: grid; grid-template-columns: 1.3fr .7fr .7fr; gap: 48px; padding-bottom: 44px; }
.landing-footer .brand-name { color: #fff; }
.landing-footer__brand p { max-width: 270px; margin: 14px 0 0; color: #91a09b; font-size: 13px; line-height: 1.6; }
.landing-footer h3 { margin: 0 0 14px; color: #fff; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.landing-footer a { display: block; width: fit-content; margin-bottom: 9px; color: #a8b5b0; font-size: 13px; }
.landing-footer a:hover { color: #fff; }
.landing-footer__bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.14); color: #71827b; font-size: 11px; }

@media (max-width: 900px) {
  .landing-hero__grid, .process-layout, .oversight-layout { grid-template-columns: 1fr; }
  .landing-hero__grid { gap: 56px; }
  .feature-layout { gap: 48px; }
  .feature-intro { position: static; }
  .roles-grid { grid-template-columns: 1fr; }
  .role, .role + .role { min-height: 0; padding: 26px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.2); }
  .role:last-child { border-bottom: 0; }
  .role h3 { margin-top: 14px; }
}

@media (max-width: 680px) {
  .landing-nav__inner, .landing-wrap { width: min(100% - 32px, 1180px); }
  .landing-nav__inner { min-height: 66px; }
  .landing-nav__links { gap: 12px; }
  .landing-nav__links > a:not(.btn) { display: none; }
  .landing-nav__links .btn { padding: 9px 12px; font-size: 12px; }
  .landing-hero { padding: 58px 0 66px; }
  .landing-section { padding: 76px 0; }
  .landing-section__head { margin-bottom: 36px; }
  .collection-board { padding: 14px; border-radius: var(--landing-radius-md); box-shadow: var(--landing-surface-shadow); }
  .collection-board__top { margin: -14px -14px 16px; padding: 16px 14px 15px; border-radius: var(--landing-radius-md) var(--landing-radius-md) 0 0; }
  .collection-board__mark { width: 34px; height: 34px; }
  .collection-row { gap: 8px; padding: 12px; }
  .collection-status { font-size: 9px; }
  .collection-board__summary { grid-template-columns: 1fr 1fr; }
  .feature-item { grid-template-columns: 38px minmax(0, 1fr); gap: 10px; }
  .feature-item__icon { display: none; }
  .landing-cta { padding: 76px 0; }
  .landing-cta__inner { display: block; }
  .landing-cta p { margin: 22px 0; }
  .landing-footer__top { grid-template-columns: 1fr 1fr; gap: 34px 22px; }
  .landing-footer__brand { grid-column: 1 / -1; }
  .landing-footer__bottom { display: block; }
  .landing-footer__bottom span { display: block; margin-bottom: 8px; }
}

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