/* Copyright (c) 2026 Edward Boggis-Rolfe. All rights reserved.
 * Marine Finance: deep sea blues, sea foam, buoy orange. */

:root {
  --deep: #0b2a3c;
  --sea: #0b4f6c;
  --wave: #2c7fb8;
  --foam: #f4f8f7;
  --sand: #f2ead8;
  --buoy: #e8642c;
  --kelp: #2f8f6b;
  --ink: #102a37;
  --muted: #557080;
  --line: #d4e2e6;
  --radius: 10px;
  --sans: "Nunito Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Fraunces", Georgia, serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 16px/1.55 var(--sans);
  color: var(--ink);
  background: var(--foam);
}

a { color: var(--sea); }

header.site {
  position: relative;
  color: #ffffff;
  background: linear-gradient(180deg, var(--deep) 0%, var(--sea) 70%, var(--wave) 100%);
  padding: 20px clamp(16px, 4vw, 48px) 70px;
  overflow: hidden;
}

header.site nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

header.site .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font: 600 22px/1 var(--serif);
  letter-spacing: 0.02em;
  color: #ffffff;
  text-decoration: none;
  margin-right: auto;
}

header.site nav a:not(.brand) { color: #d9eef5; text-decoration: none; font-size: 15px; }
header.site nav a:not(.brand):hover { color: #ffffff; }

header.site h1 {
  font: 600 clamp(28px, 4vw, 44px)/1.15 var(--serif);
  margin: 36px 0 8px;
  max-width: 760px;
}

header.site p.lede { color: #d9eef5; max-width: 640px; margin: 0; }

.lighthouse { width: 34px; height: 40px; }
.lighthouse .beam { transform-origin: 20px 10px; animation: sweep 4s ease-in-out infinite; }

@keyframes sweep {
  0%, 100% { opacity: 0.15; transform: rotate(-14deg); }
  50% { opacity: 0.85; transform: rotate(10deg); }
}

.waves { position: absolute; left: 0; bottom: -1px; width: 200%; height: 90px; }
.wave-back { fill: #4fa3d1; opacity: 0.45; animation: drift 18s linear infinite; }
.wave-middle { fill: #a9d8ea; opacity: 0.55; animation: drift 12s linear infinite reverse; }
.wave-front { fill: var(--foam); animation: drift 9s linear infinite; }

@keyframes drift {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

main { max-width: 1100px; margin: 0 auto; padding: 8px clamp(16px, 4vw, 48px) 64px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }

.card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 6px 18px rgba(11, 42, 60, 0.06);
}

.card h2 { font: 600 20px/1.2 var(--serif); margin: 0 0 12px; color: var(--deep); }

.vessel { display: grid; gap: 12px; }
.vessel .boat { width: 100%; }
.boat { width: 220px; height: 120px; flex: none; }
.boat .bob { animation: bob 3.2s ease-in-out infinite; transform-origin: 100px 60px; }
.boat .ripple { animation: ripple 3.2s ease-in-out infinite; }
.boat .ripple-back { animation-delay: -1.6s; }

@keyframes bob {
  0%, 100% { transform: translateY(0) rotate(-1.5deg); }
  50% { transform: translateY(5px) rotate(1.5deg); }
}

@keyframes ripple {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(-8px); }
}

dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; margin: 0; }
dl.facts dt { color: var(--muted); }
dl.facts dd { margin: 0; font-weight: 600; }

table { width: 100%; border-collapse: collapse; font-size: 15px; }
th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); padding: 8px; border-bottom: 2px solid var(--line); }
td { padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }

.tag { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 13px; font-weight: 700; background: var(--line); color: var(--deep); }
.tag.approved, .tag.paused { background: #d6f0e3; color: #1d6b4c; }
.tag.referred, .tag.waiting { background: #ffe9d6; color: #a2420f; }
.tag.declined, .tag.blocked { background: #fbdcdc; color: #9b2424; }

form .field { display: grid; gap: 6px; margin-bottom: 14px; }
label { font-weight: 600; font-size: 14px; }
input, select, textarea {
  font: inherit;
  padding: 10px 12px;
  border: 1px solid #b8ccd3;
  border-radius: 8px;
  background: #ffffff;
  color: var(--ink);
}
textarea { min-height: 90px; resize: vertical; }

button {
  font: 700 15px/1 var(--sans);
  padding: 12px 20px;
  border-radius: 999px;
  border: none;
  background: var(--buoy);
  color: #ffffff;
  cursor: pointer;
  box-shadow: 0 4px 0 #b4471a;
}
button:hover { filter: brightness(1.05); }
button.secondary { background: var(--sea); box-shadow: 0 4px 0 var(--deep); }
button.danger { background: #b83a3a; box-shadow: 0 4px 0 #7f2525; }

.owners { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.owner { text-align: center; }
.owner .boat { width: 100%; height: 130px; }
.owner h3 { font: 600 18px/1.2 var(--serif); margin: 8px 0 2px; }
.owner p { margin: 0 0 12px; color: var(--muted); }

.note { color: var(--muted); font-size: 14px; }
.lokorium { border-left: 4px solid var(--kelp); padding: 10px 14px; background: #eef7f2; border-radius: 0 8px 8px 0; font-size: 14px; }
.lokorium.simulated { border-color: var(--buoy); background: #fff3ea; }
.demo { text-align: center; font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); padding: 6px; background: var(--sand); }