/* Halcyon North — site styles
   Concept: a navigator's chart at first light. Cool mist ground, polar-night ink,
   one kingfisher-blue accent (halcyon = kingfisher). The compass in the hero is the
   single bold element; everything else stays quiet and left-aligned on a 12-column grid. */

@font-face { font-family: "Schibsted Grotesk"; src: url("../fonts/schibsted-grotesk-latin-wght-normal.woff2") format("woff2"); font-weight: 400 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Hanken Grotesk"; src: url("../fonts/hanken-grotesk-latin-wght-normal.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Hanken Grotesk"; src: url("../fonts/hanken-grotesk-latin-wght-italic.woff2") format("woff2"); font-weight: 100 900; font-style: italic; font-display: swap; }
@font-face { font-family: "IBM Plex Mono"; src: url("../fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }

:root {
  /* Color */
  --bg: #F2F5F7;          /* mist */
  --surface: #FFFFFF;
  --ink: #0E1A24;         /* polar night */
  --ink-2: #4B5B67;       /* slate */
  --line: #D4DCE2;        /* chart hairline */
  --accent: #0A6A93;      /* kingfisher */
  --accent-ink: #FFFFFF;
  --band-bg: #0E1A24;
  --band-fg: #E6ECF0;
  --band-fg-2: #A7B7C3;
  --band-accent: #5DB8DE;
  --band-line: #26394A;

  /* Type */
  --font-display: "Schibsted Grotesk", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Hanken Grotesk", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.3125rem;
  --step-2: 1.75rem;
  --step-3: clamp(2rem, 1.4rem + 2.4vw, 3.25rem);
  --step-4: clamp(2.6rem, 1.6rem + 4.6vw, 5.25rem);

  /* Space */
  --gutter: clamp(1rem, 0.5rem + 2.5vw, 2.5rem);
  --section: clamp(4rem, 2.5rem + 6vw, 8rem);
  --max: 76rem;

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0A131B; --surface: #101D28; --ink: #E6ECF0; --ink-2: #9AABB8; --line: #22323F;
    --accent: #5DB8DE; --accent-ink: #06121A;
    --band-bg: #13222E; --band-fg: #E6ECF0; --band-fg-2: #A7B7C3; --band-accent: #5DB8DE; --band-line: #2A3F50;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0A131B; --surface: #101D28; --ink: #E6ECF0; --ink-2: #9AABB8; --line: #22323F;
  --accent: #5DB8DE; --accent-ink: #06121A;
  --band-bg: #13222E; --band-fg: #E6ECF0; --band-fg-2: #A7B7C3; --band-accent: #5DB8DE; --band-line: #2A3F50;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  font-feature-settings: "ss01";
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
a:hover { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

.skip { position: absolute; left: -9999px; top: 0; background: var(--ink); color: var(--bg); padding: 0.5rem 1rem; z-index: 10; }
.skip:focus { left: var(--gutter); top: 0.75rem; }

.wrap { max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }

h1, h2, h3 { font-family: var(--font-display); color: var(--ink); text-wrap: balance; margin: 0; }
h1 { font-size: var(--step-4); line-height: 1.02; letter-spacing: -0.03em; font-weight: 650; }
h2 { font-size: var(--step-3); line-height: 1.06; letter-spacing: -0.022em; font-weight: 620; }
h3 { font-size: var(--step-1); line-height: 1.25; letter-spacing: -0.01em; font-weight: 600; }
p { margin: 0; max-width: 62ch; text-wrap: pretty; }

/* Header */
.site-header { border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem 2rem; padding-block: 1.1rem; }
.wordmark { display: inline-flex; align-items: center; gap: 0.6rem; text-decoration: none; font-family: var(--font-display); font-weight: 650; font-size: 1.125rem; letter-spacing: -0.01em; color: var(--ink); }
.wordmark:hover { color: var(--ink); }
.wordmark svg { width: 1.6rem; height: 1.6rem; flex: none; }
.nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.5rem; margin: 0; padding: 0; list-style: none; font-size: 0.975rem; }
.nav a { text-decoration: none; color: var(--ink-2); padding-block: 0.25rem; }
.nav a:hover { color: var(--ink); }

/* Hero */
.hero .wrap { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 2rem var(--gutter); padding-block: clamp(3rem, 2rem + 5vw, 7rem) var(--section); align-items: center; }
.hero-text { grid-column: 1 / span 7; display: grid; gap: 1.75rem; min-width: 0; }
.hero-lead { font-size: var(--step-1); line-height: 1.5; color: var(--ink-2); max-width: 36ch; }
.hero-compass { grid-column: 8 / span 5; justify-self: end; width: 100%; max-width: 31rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; padding-top: 0.25rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 2.9rem; padding: 0 1.35rem; border-radius: 2px; font-weight: 600; font-size: 1rem; text-decoration: none; border: 1px solid var(--ink); }
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-primary:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-quiet { color: var(--ink); }
.btn-quiet:hover { color: var(--accent); border-color: var(--accent); }

/* Compass */
.compass .ring { fill: none; stroke: var(--line); stroke-width: 1.5; }
.compass .ring-inner { fill: none; stroke: var(--line); stroke-width: 1; }
.compass .tick { stroke: var(--ink-2); stroke-width: 1; }
.compass .tick-major { stroke: var(--ink); stroke-width: 2; }
.compass .label { fill: var(--ink-2); font-family: var(--font-mono); font-size: 13px; }
.compass .label-n { fill: var(--accent); font-family: var(--font-display); font-weight: 700; font-size: 26px; }
.compass .needle-n { fill: var(--accent); }
.compass .needle-s { fill: none; stroke: var(--ink-2); stroke-width: 1.5; }
.compass .hub { fill: var(--bg); stroke: var(--ink); stroke-width: 2; }
.compass .needle { transform-origin: 200px 200px; transform-box: view-box; }
@media (prefers-reduced-motion: no-preference) {
  .compass .needle { animation: settle 2.2s cubic-bezier(.2,.7,.2,1) 0.3s both; }
}
@keyframes settle {
  0% { transform: rotate(-64deg); }
  55% { transform: rotate(9deg); }
  75% { transform: rotate(-3deg); }
  90% { transform: rotate(1deg); }
  100% { transform: rotate(0deg); }
}

/* Sections */
.section { padding-block: var(--section); border-top: 1px solid var(--line); }
.section-head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 1.25rem var(--gutter); margin-bottom: clamp(2.5rem, 1.5rem + 3vw, 4rem); }
.section-head h2 { grid-column: 1 / span 6; }
.section-head p { grid-column: 8 / span 5; color: var(--ink-2); align-self: end; }

/* Brands ledger */
.brands { list-style: none; margin: 0; padding: 0; border-bottom: 1px solid var(--line); }
.brand { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 0.5rem var(--gutter); padding-block: 1.6rem; border-top: 1px solid var(--line); align-items: baseline; }
.brand-name { grid-column: 1 / span 4; font-family: var(--font-display); font-weight: 620; font-size: var(--step-2); letter-spacing: -0.015em; line-height: 1.1; }
.brand-kind { grid-column: 5 / span 2; color: var(--accent); font-weight: 600; font-size: 0.95rem; }
.brand-desc { grid-column: 7 / span 6; color: var(--ink-2); }
.brand-store .brand-name { color: var(--ink); }
.brand-store { background: var(--surface); margin-inline: calc(var(--gutter) * -0.5); padding-inline: calc(var(--gutter) * 0.5); }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5rem var(--gutter); margin: 0; padding: 0; list-style: none; counter-reset: step; }
.step { display: grid; gap: 0.75rem; align-content: start; min-width: 0; }
.step::before { counter-increment: step; content: counter(step); font-family: var(--font-display); font-weight: 650; font-size: var(--step-3); line-height: 1; color: var(--accent); font-variant-numeric: tabular-nums; }
.step p { color: var(--ink-2); }

/* Commitments */
.promises { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--gutter); margin-top: var(--section); }
.promise { display: grid; grid-template-columns: minmax(0, 14rem) minmax(0, 1fr); gap: 0.5rem 1.5rem; padding-block: 1.5rem; border-top: 1px solid var(--line); }
.promise p { color: var(--ink-2); }

/* About band */
.band { background: var(--band-bg); color: var(--band-fg); }
.band .wrap { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 2.5rem var(--gutter); padding-block: var(--section); }
.band h2 { color: var(--band-fg); grid-column: 1 / span 5; }
.band-body { grid-column: 7 / span 6; display: grid; gap: 1.25rem; font-size: var(--step-1); line-height: 1.55; }
.band-body p + p { color: var(--band-fg-2); }
.meaning { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--gutter); border-top: 1px solid var(--band-line); padding-top: 2rem; margin-top: 1rem; }
.meaning div { display: grid; gap: 0.4rem; }
.meaning dt { font-family: var(--font-display); font-weight: 620; font-size: var(--step-2); color: var(--band-accent); }
.meaning dd { margin: 0; color: var(--band-fg-2); max-width: 44ch; }

/* Contact */
.contact .wrap { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 2rem var(--gutter); padding-block: var(--section); }
.contact h2 { grid-column: 1 / span 6; }
.contact-body { grid-column: 8 / span 5; display: grid; gap: 1.5rem; align-content: end; }
.contact-body p { color: var(--ink-2); }
.email { font-family: var(--font-display); font-size: var(--step-2); font-weight: 600; letter-spacing: -0.01em; text-decoration: none; border-bottom: 2px solid var(--accent); justify-self: start; overflow-wrap: anywhere; }
.address { font-style: normal; color: var(--ink-2); }

/* Footer */
.site-footer { border-top: 1px solid var(--line); font-size: var(--step--1); color: var(--ink-2); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem 2rem; padding-block: 2rem 2.5rem; }
.site-footer ul { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; list-style: none; margin: 0; padding: 0; }
.site-footer a { color: var(--ink-2); }
.site-footer a:hover { color: var(--ink); }

/* Legal pages */
.doc .wrap { padding-block: clamp(3rem, 2rem + 4vw, 6rem) var(--section); }
.doc-inner { max-width: 44rem; display: grid; gap: 1.25rem; }
.doc-inner h1 { font-size: var(--step-3); margin-bottom: 0.5rem; }
.doc-inner h2 { font-size: var(--step-1); letter-spacing: -0.01em; margin-top: 1.5rem; }
.doc-inner p, .doc-inner li { color: var(--ink-2); }
.doc-inner ul { margin: 0; padding-left: 1.2rem; display: grid; gap: 0.5rem; }
.updated { font-family: var(--font-mono); font-size: var(--step--1); color: var(--ink-2); }

/* 404 */
.lost .wrap { padding-block: clamp(4rem, 3rem + 6vw, 9rem); display: grid; gap: 1.5rem; }
.lost p { color: var(--ink-2); }

/* Responsive */
@media (max-width: 56rem) {
  .hero-text { grid-column: 1 / -1; }
  .hero-compass { grid-column: 1 / -1; justify-self: start; max-width: 15rem; order: -1; }
  .section-head h2, .section-head p { grid-column: 1 / -1; }
  .brand-name { grid-column: 1 / span 7; }
  .brand-kind { grid-column: 8 / span 5; justify-self: end; }
  .brand-desc { grid-column: 1 / -1; }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .promises { grid-template-columns: minmax(0, 1fr); }
  .band h2, .band-body, .contact h2, .contact-body { grid-column: 1 / -1; }
  .meaning { grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
}
@media (max-width: 34rem) {
  .promise { grid-template-columns: minmax(0, 1fr); }
  .brand-kind { grid-column: 1 / -1; justify-self: start; }
}