@import url('https://fonts.googleapis.com/css2?family=Sora:wght@500;600;700;800&family=Source+Serif+4:opsz,ital,wght@8..60,0,400;8..60,0,500;8..60,1,400&family=Ubuntu+Mono:wght@400;700&display=swap');

:root {
  --ink: #241019;
  --ink-soft: #3c2430;
  --sand: #f8eee0;
  --sand-deep: #efe0c8;
  --white: #fffaf3;
  --pohutukawa: #c9425a;
  --pohutukawa-deep: #9c2f43;
  --moana: #2f92a6;
  --moana-deep: #216e7e;
  --kauri: #a08b6e;
  --kauri-deep: #7c6a53;

  --font-display: "Sora", "Segoe UI", sans-serif;
  --font-body: "Source Serif 4", Georgia, serif;
  --font-data: "Ubuntu Mono", ui-monospace, monospace;

  --content-max: 78rem;
  --reading-max: 42rem;

  --step-0: clamp(.85rem, .8rem + .2vw, .95rem);
  --step-1: clamp(1.05rem, .98rem + .25vw, 1.18rem);
  --step-2: clamp(1.35rem, 1.15rem + .8vw, 1.9rem);
  --step-3: clamp(1.85rem, 1.5rem + 1.6vw, 2.7rem);
  --step-4: clamp(2.5rem, 1.9rem + 2.9vw, 4.1rem);

  --space-xs: clamp(.5rem, .4rem + .4vw, .85rem);
  --space-s: clamp(1rem, .8rem + .9vw, 1.6rem);
  --space-m: clamp(1.7rem, 1.3rem + 1.8vw, 2.7rem);
  --space-l: clamp(2.8rem, 2rem + 3.8vw, 5.4rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--sand);
  font-family: var(--font-body);
  font-size: var(--step-1);
  line-height: 1.65;
}
img { display: block; max-width: 100%; }
a { color: var(--moana-deep); text-underline-offset: .2em; }
a:hover { color: var(--pohutukawa-deep); }
:focus-visible { outline: .18rem solid var(--pohutukawa); outline-offset: .18rem; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.08;
  text-wrap: balance;
  margin: 0 0 .6rem;
}
h1 { font-size: var(--step-4); font-weight: 800; letter-spacing: -.02em; }
h2 { font-size: var(--step-3); font-weight: 700; }
h3 { font-size: var(--step-2); font-weight: 700; }
p { max-width: 70ch; margin: 0 0 1rem; }
.skip-link { position: absolute; left: -9999px; top: 0; z-index: 200; padding: .75rem 1rem; background: var(--pohutukawa); color: var(--white); }
.skip-link:focus { left: 1rem; top: 1rem; }
.shell { width: min(calc(100% - 2rem), var(--content-max)); margin-inline: auto; }
.eyebrow-word { font-family: var(--font-data); font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; color: var(--moana-deep); }

/* ---------- Header ---------- */
.helm {
  background: var(--white);
  border-bottom: .14rem solid var(--ink);
  position: sticky; top: 0; z-index: 50;
}
.helm-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .6rem 1.2rem; min-height: 4.2rem; padding-block: .5rem; }
.brandmark { display: flex; align-items: baseline; gap: .5rem; text-decoration: none; color: var(--ink); }
.brandmark strong { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; color: var(--pohutukawa-deep); }
.brandmark span { font-family: var(--font-data); font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-soft); }
.helm-nav { display: flex; gap: .2rem; flex-wrap: wrap; }
.helm-nav a { display: inline-flex; align-items: center; min-height: 44px; padding: .4rem .65rem; color: var(--ink); font-family: var(--font-display); font-weight: 600; font-size: .92rem; text-decoration: none; border-radius: .3rem; }
.helm-nav a:hover, .helm-nav a[aria-current="page"] { background: var(--sand-deep); color: var(--pohutukawa-deep); }

/* ---------- Hero: the archipelago field ---------- */
.archipelago { position: relative; overflow: hidden; background: var(--white); border-bottom: .16rem solid var(--ink); }
.archipelago-grid { display: grid; gap: var(--space-m); padding-block: var(--space-l) var(--space-m); }
.archipelago-copy h1 { margin-bottom: .8rem; }
.archipelago-copy p.lede { font-size: clamp(1.1rem, 1rem + .5vw, 1.35rem); color: var(--ink-soft); }
.archipelago-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: var(--space-s); }
.btn { display: inline-flex; align-items: center; min-height: 44px; padding: .6rem 1.1rem; font-family: var(--font-display); font-weight: 700; text-decoration: none; border-radius: .35rem; border: .14rem solid var(--ink); }
.btn-solid { background: var(--pohutukawa); color: var(--white); border-color: var(--pohutukawa-deep); }
.btn-solid:hover { background: var(--pohutukawa-deep); color: var(--white); }
.btn-line { background: transparent; color: var(--ink); }
.btn-line:hover { background: var(--sand-deep); color: var(--ink); }

.field-wrap { position: relative; min-height: 20rem; display: flex; align-items: center; justify-content: center; }
.field-wrap svg { width: 100%; height: auto; max-width: 34rem; }
.field-count { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); text-align: center; background: rgba(248,238,224,.92); border: .16rem solid var(--ink); border-radius: 999px; width: 8.4rem; height: 8.4rem; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.field-count strong { font-family: var(--font-display); font-size: 2.4rem; font-weight: 800; color: var(--pohutukawa-deep); line-height: 1; }
.field-count span { font-family: var(--font-data); font-size: .62rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); margin-top: .2rem; }
.field-dot { fill: var(--moana); opacity: .75; }
.field-dot--named { fill: var(--pohutukawa); opacity: 1; }
.field-label { font-family: var(--font-data); font-size: .6rem; fill: var(--ink); }

/* ---------- Twin-track content architecture ---------- */
.twintrack { padding-block: var(--space-l); }
.twintrack-intro { max-width: var(--reading-max); margin-bottom: var(--space-m); }
.twintrack-rail { display: grid; gap: var(--space-m); position: relative; }
.twintrack-rail::before { content: ""; }
.track-head { display: flex; align-items: center; gap: .6rem; margin-bottom: var(--space-s); padding-bottom: .6rem; border-bottom: .12rem solid var(--ink); }
.track-head .dot { width: .85rem; height: .85rem; border-radius: 50%; flex-shrink: 0; }
.track-water .dot { background: var(--moana); }
.track-land .dot { background: var(--pohutukawa); }
.track-head h2 { margin: 0; font-size: var(--step-2); }
.track-stack { display: grid; gap: var(--space-s); }
.waypoint { background: var(--white); border: .14rem solid var(--ink); border-radius: .5rem; overflow: hidden; }
.waypoint-media { position: relative; aspect-ratio: 4/3; background: var(--kauri); }
.waypoint-media img { width: 100%; height: 100%; object-fit: cover; }
.waypoint-body { padding: var(--space-s); }
.waypoint-body h3 { font-size: 1.25rem; margin-bottom: .4rem; }
.waypoint-body p { margin-bottom: .6rem; font-size: .96rem; }
.waypoint-body a.more { font-family: var(--font-display); font-weight: 700; font-size: .88rem; }
.track-water .waypoint { border-color: var(--moana-deep); }
.track-land .waypoint { border-color: var(--pohutukawa-deep); }

@media (min-width: 60rem) {
  .archipelago-grid { grid-template-columns: minmax(0,1.05fr) minmax(22rem,.95fr); align-items: center; }
  .twintrack-rail { grid-template-columns: 1fr 1fr; }
  .twintrack-rail::before { position: absolute; left: 50%; top: 0; bottom: 0; width: .14rem; background: var(--ink); transform: translateX(-50%); content: ""; }
}

/* ---------- Day planner (signature tool) ---------- */
.dayplan { background: var(--ink); color: var(--sand); padding-block: var(--space-l); }
.dayplan h2, .dayplan h3 { color: var(--white); }
.dayplan .shell { display: grid; gap: var(--space-m); }
.dayplan-controls { display: flex; flex-wrap: wrap; gap: .6rem; margin: var(--space-s) 0 var(--space-m); }
.dayplan-controls button { font-family: var(--font-display); font-weight: 700; min-height: 44px; padding: .55rem 1.3rem; border-radius: .35rem; border: .14rem solid var(--sand); background: transparent; color: var(--sand); cursor: pointer; font-size: 1rem; }
.dayplan-controls button[aria-pressed="true"] { background: var(--pohutukawa); border-color: var(--pohutukawa); color: var(--white); }
.dayplan-result { display: grid; gap: .8rem; }
.dayplan-day { background: rgba(248,238,224,.06); border: .12rem solid rgba(248,238,224,.35); border-radius: .5rem; padding: var(--space-s); }
.dayplan-day h4 { font-family: var(--font-display); color: var(--white); margin: 0 0 .5rem; font-size: 1.05rem; }
.dayplan-day ul { margin: 0; padding-left: 1.1rem; }
.dayplan-day li { margin-bottom: .3rem; }
.dayplan-day li .tag { font-family: var(--font-data); font-size: .68rem; text-transform: uppercase; padding: .1rem .4rem; border-radius: .2rem; margin-right: .4rem; }
.tag--water { background: var(--moana); color: var(--white); }
.tag--land { background: var(--pohutukawa); color: var(--white); }

@media (min-width: 48rem) {
  .dayplan-result { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 72rem) {
  .dayplan-result[data-days="3"] { grid-template-columns: repeat(3, 1fr); }
  .dayplan-result[data-days="4"] { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Generic page sections (non-homepage) ---------- */
.page-lead { padding-block: var(--space-l) var(--space-m); background: var(--white); border-bottom: .14rem solid var(--ink); }
.page-lead .shell { display: grid; gap: var(--space-s); }
.page-lead p.lede { font-size: 1.15rem; color: var(--ink-soft); }
.fact-row { display: grid; gap: .15rem; margin: var(--space-s) 0; border: .14rem solid var(--ink); background: var(--ink); border-radius: .4rem; overflow: hidden; }
.fact-row div { background: var(--white); padding: .7rem .9rem; }
.fact-row dt { font-family: var(--font-data); font-size: .66rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); }
.fact-row dd { margin: .15rem 0 0; font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; }
@media (min-width: 42rem) { .fact-row { grid-template-columns: repeat(3, 1fr); } }

.prose-section { padding-block: var(--space-l); }
.prose-section.alt-panel { background: var(--sand-deep); }
.prose-section .shell { display: grid; gap: var(--space-m); }
.prose-body { max-width: var(--reading-max); }
.prose-body > :first-child { margin-top: 0; }
.figure-panel { position: relative; border: .14rem solid var(--ink); border-radius: .5rem; overflow: hidden; background: var(--kauri); }
.figure-panel img { width: 100%; height: 100%; object-fit: cover; min-height: 14rem; }
.figure-panel figcaption { padding: .55rem .75rem; background: var(--ink); color: var(--sand); font-family: var(--font-data); font-size: .68rem; }
@media (min-width: 60rem) {
  .prose-section .shell.two-col { grid-template-columns: minmax(0,1fr) minmax(20rem,.85fr); align-items: start; }
  .prose-section .shell.two-col.rev { grid-template-columns: minmax(20rem,.85fr) minmax(0,1fr); }
  .prose-section .shell.two-col.rev .figure-panel { order: -1; }
}

.timeline-list { list-style: none; margin: 0; padding: 0; border-top: .14rem solid var(--ink); }
.timeline-list li { display: grid; grid-template-columns: 6.5rem 1fr; gap: 1rem; padding: 1rem 0; border-bottom: .12rem solid var(--sand-deep); }
.timeline-list time { font-family: var(--font-data); font-weight: 700; color: var(--pohutukawa-deep); }
.timeline-list h4 { margin: 0 0 .25rem; font-size: 1.05rem; }
.timeline-list p { margin: 0; font-size: .92rem; }

.callout { padding: 1rem 1.2rem; border-left: .4rem solid var(--moana); background: var(--white); border-radius: 0 .3rem .3rem 0; margin: var(--space-s) 0; }
.callout.warn { border-left-color: var(--pohutukawa); }

.card-grid { display: grid; gap: var(--space-s); margin-top: var(--space-s); }
@media (min-width: 42rem) { .card-grid.cols-2 { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 60rem) { .card-grid.cols-3 { grid-template-columns: repeat(3,1fr); } }

/* ---------- Footer ---------- */
.harbour { background: var(--ink); color: var(--sand); border-top: .2rem solid var(--pohutukawa); }
.harbour .shell { display: grid; gap: var(--space-m); padding-block: var(--space-l) var(--space-m); }
.harbour h3 { color: var(--white); font-size: 1.05rem; }
.harbour a { color: var(--sand); }
.harbour a:hover { color: var(--pohutukawa); }
.harbour-nav { display: flex; flex-wrap: wrap; gap: .3rem 1rem; list-style: none; margin: 0; padding: 0; }
.harbour-bottom { border-top: .1rem solid rgba(248,238,224,.25); padding-top: 1rem; font-size: .82rem; color: rgba(248,238,224,.7); }
@media (min-width: 48rem) { .harbour .shell.cols { grid-template-columns: 1.3fr 1fr 1fr; } }

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