/* ============================================================
   Legis Marketing Site — Shared Styles
   Consumes the Legis Design System palette & type.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Palette (from Legis DS tokens) */
  --blue-50:  #eef6ff;
  --blue-100: #daeeff;
  --blue-200: #addbff;
  --blue-300: #7cc3ff;
  --blue-400: #40a8ff;
  --blue-500: #0077fd;
  --blue-600: #005ec8;
  --blue-700: #0049a0;
  --blue-950: #001533;

  --n-0:   #FFFFFF;
  --n-50:  #F7F8FA;
  --n-100: #F0F2F5;
  --n-150: #E8ECF2;
  --n-200: #E1E4EA;
  --n-300: #C8CDD8;
  --n-400: #9EA6B8;
  --n-500: #717A8F;
  --n-600: #4F5868;
  --n-700: #363E4E;
  --n-800: #1F2533;
  --n-900: #141820;
  --n-950: #0D1018;

  --dark-1: #0A0B0D;
  --dark-2: #0E1117;
  --dark-3: #151A24;
  --dark-4: #1C2130;

  --green: #10B981;
  --amber: #F59E0B;
  --red:   #EF4444;

  /* Type */
  --font-display: 'Plus Jakarta Sans', 'Neue Montreal', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Layout */
  --container: 1180px;
  --nav-h: 72px;

  /* Radii */
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 22px;
  --r-pill: 999px;
}

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--n-950);
  background: var(--n-0);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

::selection { background: var(--blue-100); color: var(--blue-700); }

/* ── Containers & sections ─────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.section { padding: 120px 0; position: relative; }
.section--tight { padding: 88px 0; }

.section--dark {
  background: var(--dark-1);
  color: var(--n-0);
}
.section--gray { background: var(--n-50); }

/* subtle noise on dark sections */
.noise::after {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.04 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}
.noise > .container { position: relative; z-index: 1; }

/* ── Typography ────────────────────────────────────── */
.overline {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-500);
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
}
.overline::before {
  content: "";
  width: 22px; height: 2px;
  background: var(--blue-500);
  flex: none;
}
.section--dark .overline { color: var(--blue-400); }
.section--dark .overline::before { background: var(--blue-400); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  margin: 0;
  letter-spacing: -0.025em;
  line-height: 1.08;
  text-wrap: balance;
}

.h-display {
  font-size: clamp(44px, 6vw, 78px);
  font-weight: 700;
}
.h-section {
  font-size: clamp(32px, 4.2vw, 52px);
  font-weight: 700;
  max-width: 18ch;
}
.h-card {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.lede {
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.65;
  color: var(--n-600);
  max-width: 58ch;
  text-wrap: pretty;
  margin: 24px 0 0;
}
.section--dark .lede { color: var(--n-400); }

.sec-head { margin-bottom: 64px; }
.sec-head--center { text-align: center; display: flex; flex-direction: column; align-items: center; }
.sec-head--center .overline { justify-content: center; }
.sec-head--center .h-section { margin-inline: auto; }
.sec-head--center .lede { margin-inline: auto; }

/* ── Buttons ───────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  padding: 0 26px;
  height: 50px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background 120ms ease-out, border-color 120ms ease-out, color 120ms ease-out, transform 120ms ease-out, box-shadow 120ms ease-out;
}
.btn:active { transform: scale(0.98); }
.btn svg { flex: none; }

.btn--primary {
  background: var(--blue-500);
  color: #fff;
  box-shadow: 0 1px 2px rgba(2, 10, 48, 0.2), 0 8px 24px -8px rgba(0, 119, 253, 0.5);
}
.btn--primary:hover { background: var(--blue-600); box-shadow: 0 1px 2px rgba(2,10,48,0.2), 0 10px 30px -8px rgba(0,119,253,0.65); }

.btn--ghost {
  background: transparent;
  color: var(--n-950);
  border-color: var(--n-300);
}
.btn--ghost:hover { border-color: var(--n-950); background: var(--n-0); }

.btn--ghost-dark {
  background: rgba(255,255,255,0.04);
  color: #fff;
  border-color: rgba(255,255,255,0.18);
}
.btn--ghost-dark:hover { border-color: rgba(255,255,255,0.45); background: rgba(255,255,255,0.08); }

.btn--sm { height: 42px; padding: 0 20px; font-size: 14px; }
.btn--lg { height: 56px; padding: 0 32px; font-size: 16px; }

.btn-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

.micro {
  font-size: 13px;
  color: var(--n-500);
  font-family: var(--font-body);
}

/* ── Navbar ────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 180ms ease-out, box-shadow 180ms ease-out, border-color 180ms ease-out;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(255, 255, 255, 0.82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--n-200);
}
.nav__inner {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav__logo { display: flex; align-items: center; text-decoration: none; }
.nav__logo img { height: 26px; width: auto; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}
.nav__links a:not(.btn) {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--n-600);
  text-decoration: none;
  padding: 9px 14px;
  border-radius: var(--r-pill);
  transition: color 100ms ease-out, background 100ms ease-out;
}
.nav__links a:not(.btn):hover { color: var(--n-950); background: var(--n-100); }
.nav__links a.is-active { color: var(--n-950); }

/* Dark-hero variant: light chrome until scrolled */
.nav--on-dark:not(.is-scrolled) .nav__logo img { filter: invert(1); }
.nav--on-dark:not(.is-scrolled) .nav__links a:not(.btn) { color: rgba(255, 255, 255, 0.72); }
.nav--on-dark:not(.is-scrolled) .nav__links a:not(.btn):hover { color: #fff; background: rgba(255, 255, 255, 0.08); }
.nav--on-dark:not(.is-scrolled) .nav__links a.is-active { color: #fff; }
.nav--on-dark:not(.is-scrolled) .nav__burger { background: transparent; border-color: rgba(255, 255, 255, 0.25); }
.nav--on-dark:not(.is-scrolled) .nav__burger span { background: #fff; }

.nav__cta { margin-left: 8px; }

.nav__burger {
  display: none;
  margin-left: auto;
  width: 44px; height: 44px;
  border: 1px solid var(--n-200);
  background: var(--n-0);
  border-radius: 10px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.nav__burger span { width: 18px; height: 2px; background: var(--n-950); display: block; transition: transform 160ms ease-out, opacity 160ms ease-out; }

.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  z-index: 99;
  background: #fff;
  border-bottom: 1px solid var(--n-200);
  padding: 12px 32px 24px;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 24px 48px -24px rgba(13, 16, 24, 0.18);
}
.nav__mobile a:not(.btn) {
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  color: var(--n-800);
  padding: 12px 4px;
  border-bottom: 1px solid var(--n-100);
}
.nav__mobile .btn { margin-top: 16px; }
body.menu-open .nav__mobile { display: flex; }
body.menu-open .nav__burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.menu-open .nav__burger span:nth-child(2) { opacity: 0; }
body.menu-open .nav__burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Cards ─────────────────────────────────────────── */
.card {
  background: var(--n-0);
  border: 1px solid var(--n-200);
  border-radius: var(--r-lg);
  padding: 32px;
  transition: border-color 140ms ease-out, box-shadow 140ms ease-out, transform 140ms ease-out;
}
.card:hover {
  border-color: var(--n-300);
  box-shadow: 0 12px 32px -16px rgba(13, 16, 24, 0.14);
}

.card--dark {
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.015));
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--r-lg);
  padding: 36px;
  transition: border-color 140ms ease-out, background 140ms ease-out, box-shadow 140ms ease-out;
}
.card--dark:hover {
  border-color: rgba(64, 168, 255, 0.45);
  box-shadow: 0 0 0 1px rgba(0,119,253,0.18), 0 16px 48px -16px rgba(0, 119, 253, 0.25);
}

.card-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--blue-400);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 22px;
}

.card p { margin: 10px 0 0; font-size: 15px; line-height: 1.6; color: var(--n-600); }
.card--dark p { margin: 10px 0 0; font-size: 15px; line-height: 1.6; color: var(--n-400); }

/* geometric icon tile (logo-derived motif) */
.tile-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  display: grid;
  place-items: center;
  color: var(--blue-500);
  margin-bottom: 20px;
}
.card--dark .tile-icon, .tile-icon--dark {
  background: rgba(0, 119, 253, 0.14);
  border-color: rgba(64, 168, 255, 0.25);
  color: var(--blue-400);
}

/* ── Logo mark motif (geometric L) ─────────────────── */
.mark {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  width: 28px; height: 28px;
}
.mark i { display: block; }
.mark i:nth-child(1) { grid-area: 1 / 2; background: currentColor; }
.mark i:nth-child(2) { grid-area: 2 / 1; background: currentColor; }
.mark i:nth-child(3) { grid-area: 2 / 2; background: currentColor; clip-path: polygon(0 0, 100% 100%, 0 100%); }

/* ── Status pills (marketing flavor) ───────────────── */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 11px;
  border-radius: var(--r-pill);
  white-space: nowrap;
}
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pill--green { background: #ECFDF5; color: #047857; }
.pill--amber { background: #FFFBEB; color: #B45309; }
.pill--red   { background: #FFF5F5; color: #B91C1C; }
.pill--blue  { background: var(--blue-50); color: var(--blue-600); }
.pill--gray  { background: var(--n-100); color: var(--n-600); }

/* ── Scroll reveal ─────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1), transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: var(--d, 0ms);
  }
  .reveal.is-in { opacity: 1; transform: none; }
}

/* ── Footer ────────────────────────────────────────── */
.footer {
  background: var(--dark-1);
  color: var(--n-400);
  padding: 80px 0 40px;
  position: relative;
  overflow: hidden;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer__brand img { height: 24px; width: auto; margin-bottom: 18px; }
.footer__brand p { font-size: 14px; line-height: 1.6; max-width: 32ch; margin: 0; }
.footer h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--n-500);
  margin: 0 0 18px;
}
.footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.footer ul a {
  font-size: 14px;
  color: var(--n-400);
  text-decoration: none;
  transition: color 100ms ease-out;
}
.footer ul a:hover { color: #fff; }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding-top: 32px;
  font-size: 13px;
  color: var(--n-600);
  flex-wrap: wrap;
}

/* ── Final CTA band ────────────────────────────────── */
.cta-band {
  background: var(--dark-1);
  color: #fff;
  position: relative;
  overflow: hidden;
  padding: 140px 0;
}
.cta-band__glow {
  position: absolute;
  left: 50%; top: 100%;
  width: 1100px; height: 700px;
  transform: translate(-50%, -38%);
  background: radial-gradient(ellipse at center, rgba(0, 119, 253, 0.45), rgba(0, 119, 253, 0.12) 42%, transparent 70%);
  pointer-events: none;
}
.cta-band__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 100%, black, transparent);
  mask-image: radial-gradient(ellipse 70% 80% at 50% 100%, black, transparent);
  pointer-events: none;
}
.cta-band .container {
  position: relative; z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.cta-band .h-section { max-width: 22ch; }
.cta-band .lede { color: var(--n-400); margin-bottom: 40px; }

/* ── Shared chrome for fake product UI ─────────────── */
.mock {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(2, 10, 48, 0.4),
    0 40px 80px -32px rgba(13, 16, 24, 0.45),
    0 0 90px -20px rgba(0, 119, 253, 0.28);
}
.mock__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.mock__bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.14); display: block; }
.mock__bar span {
  margin-left: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--n-500);
}

/* ── Responsive ────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 880px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .section { padding: 88px 0; }
  .sec-head { margin-bottom: 44px; }
}
@media (max-width: 640px) {
  .container { padding: 0 22px; }
  .nav__inner { padding: 0 22px; }
  .footer__grid { grid-template-columns: 1fr; gap: 36px; }
  .btn-row .btn { width: 100%; }
}