:root {
  --navy: #002d6c;
  --navy-deep: #00245a;
  --ink: #142033;
  --muted: #57606e;
  --paper: #f6f5f1;
  --white: #ffffff;
  --hair: #e2dfd6;
  --orange: #c2410c;
  --orange-tint: #fbe9de;
  --display: "Bricolage Grotesque", sans-serif;
  --body: "IBM Plex Sans", sans-serif;
  --mono: "IBM Plex Mono", monospace;
}

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

html { scroll-padding-top: 5rem; }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  font-family: var(--body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

.mono { font-family: var(--mono); }

.site-head, main > section, .site-foot { padding-inline: clamp(1.25rem, 5vw, 4rem); }
.site-head, .hero, .modules, .workflow, .field { max-width: 1160px; margin-inline: auto; }
.site-foot { max-width: 1160px; margin-inline: auto; }

/* header */
.site-head {
  display: flex; align-items: center; gap: 2rem;
  padding-block: 1.25rem;
}
.brand img { height: 26px; width: auto; }
.site-head nav { display: flex; gap: 1.5rem; margin-left: auto; }
.site-head nav a {
  text-decoration: none; font-size: 0.925rem; font-weight: 500; color: var(--muted);
}
.site-head nav a:hover { color: var(--navy); }
.head-cta { display: flex; align-items: center; gap: 1.25rem; }
.signin { text-decoration: none; font-size: 0.925rem; font-weight: 500; }
.signin:hover { color: var(--navy); }
.head-cta .lang {
  font-family: var(--mono); font-size: 0.78rem; text-decoration: none;
  color: var(--muted); border: 1px solid var(--hair); border-radius: 4px;
  padding: 0.25rem 0.55rem;
}
.head-cta .lang:hover { color: var(--navy); border-color: var(--navy); }

.btn {
  display: inline-block; background: var(--navy); color: var(--white);
  text-decoration: none; font-weight: 600; font-size: 0.925rem;
  padding: 0.6rem 1.2rem; border-radius: 4px;
  transition: background 0.15s ease;
}
.btn:hover { background: var(--navy-deep); }

/* hero */
.hero {
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4.5rem); align-items: center;
  padding-block: clamp(3rem, 8vw, 6.5rem) clamp(3.5rem, 8vw, 6rem);
}
.mono-line {
  font-family: var(--mono); font-size: 0.8rem; color: var(--orange);
  margin-bottom: 1.1rem;
}
h1 {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 3.9rem); line-height: 1.02;
  letter-spacing: -0.015em; color: var(--navy);
  margin-bottom: 1.25rem;
}
.lede { font-size: 1.075rem; color: var(--muted); max-width: 32rem; margin-bottom: 2rem; }
.hero-cta { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.quiet-link { font-size: 0.925rem; font-weight: 500; color: var(--navy); }
.quiet-link:hover { color: var(--orange); }

/* dispatch board mock */
.board {
  background: var(--white); border: 1px solid var(--hair); border-radius: 8px;
  box-shadow: 0 1px 2px rgba(20, 32, 51, 0.06), 0 12px 32px -24px rgba(0, 45, 108, 0.35);
  overflow: hidden;
}
.board-head {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 0.9rem 1.1rem; border-bottom: 1px solid var(--hair);
}
.board-head strong { font-family: var(--display); font-weight: 700; color: var(--navy); }
.board-head .mono { font-size: 0.72rem; color: var(--muted); letter-spacing: 0.04em; }
.board-rows { list-style: none; }
.board-rows li {
  display: grid; grid-template-columns: 3.1rem 1fr auto; gap: 0.9rem;
  align-items: center; padding: 0.85rem 1.1rem;
}
.board-rows li + li { border-top: 1px solid var(--hair); }
.board-rows .t { font-size: 0.8rem; color: var(--muted); }
.who { font-weight: 600; font-size: 0.9rem; display: block; }
.site { display: block; font-weight: 400; font-size: 0.8rem; color: var(--muted); }
.chip {
  font-size: 0.72rem; font-weight: 600; padding: 0.22rem 0.6rem;
  border-radius: 999px; white-space: nowrap;
}
.chip-on { background: var(--orange-tint); color: var(--orange); }
.chip-sched { border: 1px solid var(--hair); color: var(--muted); }
.chip-done { background: var(--navy); color: var(--white); }
.board-foot {
  padding: 0.7rem 1.1rem; border-top: 1px solid var(--hair);
  font-size: 0.72rem; color: var(--muted); background: var(--paper);
}

/* sections */
h2 {
  font-family: var(--display); font-weight: 700; color: var(--navy);
  font-size: clamp(1.7rem, 3.2vw, 2.4rem); letter-spacing: -0.01em;
  margin-bottom: 2.25rem;
}

.modules { padding-block: clamp(3rem, 7vw, 5.5rem); border-top: 1px solid var(--hair); }
.modules-grid { display: grid; grid-template-columns: 0.9fr 1.4fr; gap: clamp(1.75rem, 4vw, 3.5rem); }
.feature {
  background: var(--navy); color: var(--white); border-radius: 8px;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  display: flex; flex-direction: column;
}
.feature-sub { margin-bottom: 2rem; }
.feature .pool {
  margin-top: auto; padding-top: 1rem;
  border-top: 1px dashed #3d5a8f;
  font-size: 0.72rem; letter-spacing: 0.05em; color: #9fb2d1;
}
.feature h3 { font-family: var(--display); font-weight: 700; font-size: 1.5rem; margin-bottom: 0.9rem; }
.feature p { color: #cdd8ea; font-size: 0.975rem; }
.feature p + p { margin-top: 0.8rem; }
.feature-sub { font-size: 0.875rem !important; color: #9fb2d1 !important; }

.mod-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem 2rem; align-content: start; }
.mod-list > div { border-top: 1px solid var(--hair); padding-top: 0.9rem; }
.mod-list h4 { font-size: 0.95rem; font-weight: 600; color: var(--navy); margin-bottom: 0.3rem; }
.mod-list p { font-size: 0.85rem; color: var(--muted); }

/* workflow */
.workflow { padding-block: clamp(3rem, 7vw, 5.5rem); border-top: 1px solid var(--hair); }
.steps { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.75rem; }
.steps li { border-top: 2px solid var(--navy); padding-top: 0.9rem; }
.steps .n { display: block; font-size: 0.8rem; color: var(--orange); margin-bottom: 0.45rem; }
.steps h4 { font-size: 0.975rem; font-weight: 600; color: var(--navy); margin-bottom: 0.3rem; }
.steps p { font-size: 0.85rem; color: var(--muted); }

/* field */
.field { padding-block: clamp(3rem, 7vw, 5.5rem); }
.field h2 { color: var(--ink); }
.field-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
.field-cols > div + div { border-left: 1px solid var(--hair); padding-left: 2.5rem; }
.field-cols h4 { font-family: var(--display); font-weight: 700; font-size: 1.1rem; color: var(--navy); margin-bottom: 0.5rem; }
.field-cols p { font-size: 0.925rem; color: var(--muted); }

/* footer */
.site-foot {
  margin-top: clamp(2rem, 6vw, 4rem);
  background: var(--navy); color: #cdd8ea;
  padding-block: 2.75rem;
  max-width: none;
}
.foot-inner {
  max-width: 1160px; margin-inline: auto;
  display: flex; flex-direction: column; align-items: flex-start; gap: 0.6rem;
}
.site-foot img { height: 24px; width: auto; margin-bottom: 0.4rem; }
.site-foot p { font-size: 0.9rem; }
.site-foot .mono { font-size: 0.78rem; color: #9fb2d1; }
.site-foot a { color: #cdd8ea; }

/* responsive */
@media (max-width: 900px) {
  .site-head nav { display: none; }
  .hero { grid-template-columns: 1fr; }
  .modules-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .field-cols { grid-template-columns: 1fr; }
  .field-cols > div + div { border-left: 0; padding-left: 0; border-top: 1px solid var(--hair); padding-top: 1.5rem; }
}
@media (max-width: 560px) {
  .mod-list { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .signin { display: none; }
}