/* ==========================================================
   Rowan Grob – Data Analyst  |  site styles
   Colours come from the LinkedIn banner (navy + clear blue).
   Change a colour once here and it updates everywhere.
   ========================================================== */

:root {
  --paper: #F7F9FC;
  --surface: #FFFFFF;
  --tint: #EAF1FA;
  --ink: #12223A;
  --muted: #50617A;
  --line: #D7E0EB;
  --navy: #0F2A4A;
  --blue: #1C63AE;
  --blue-ink: #FFFFFF;
  --amber: #C9780F;
  --amber-soft: #FBEBD2;
  --good: #1F7A55;
  --good-soft: #DDF1E7;

  --display: "Schibsted Grotesk", "Segoe UI", system-ui, -apple-system, sans-serif;
  --body: "Source Sans 3", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Consolas, Menlo, monospace;

  --radius: 10px;
  --wrap: 1080px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0C1624;
    --surface: #122036;
    --tint: #15283F;
    --ink: #E5ECF5;
    --muted: #9CAFC7;
    --line: #243852;
    --navy: #DCE7F5;
    --blue: #6EA8E6;
    --blue-ink: #0C1624;
    --amber: #F0B25A;
    --amber-soft: #3A2A12;
    --good: #6FD0A4;
    --good-soft: #143326;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.6 var(--body);
}
img { max-width: 100%; display: block; }
a { color: var(--blue); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3 { font-family: var(--display); color: var(--navy); line-height: 1.12; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(2.2rem, 5.2vw, 3.6rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.2rem); font-weight: 700; letter-spacing: -0.01em; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: 20px; }
.eyebrow {
  font: 500 0.78rem var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
}
.lede { font-size: 1.15rem; color: var(--muted); max-width: 60ch; }
.muted { color: var(--muted); }
.stack { display: flex; flex-direction: column; gap: 16px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 12px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); font-family: var(--display); font-weight: 700; font-size: 1.1rem; }
.brand-mark { width: 34px; height: 34px; border-radius: 8px; background: var(--navy); color: var(--paper); display: grid; place-items: center; font-size: 0.85rem; letter-spacing: 0.02em; }
.nav { display: flex; align-items: center; gap: 4px 20px; flex-wrap: wrap; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: 0.98rem; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--blue); }
.nav a[aria-current="page"] { text-decoration: underline; text-decoration-thickness: 2px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px; border-radius: 8px;
  font: 600 1rem var(--body); text-decoration: none; cursor: pointer;
  border: 2px solid var(--blue); background: var(--blue); color: var(--blue-ink);
}
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; color: var(--blue); }
.btn.small { padding: 8px 14px; font-size: 0.92rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- sections ---------- */
section { padding-block: 72px; }
section + section { border-top: 1px solid var(--line); }
.section-head { display: flex; flex-direction: column; gap: 12px; margin-bottom: 36px; max-width: 64ch; }

/* ---------- hero ---------- */
.hero { padding-block: 64px 56px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.hero-copy { display: flex; flex-direction: column; gap: 22px; }
.flow-card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.flow-card figcaption { font-size: 0.85rem; color: var(--muted); margin-top: 10px; }
.flow svg { width: 100%; height: auto; display: block; }
.flow .lane { font: 500 11px var(--mono); letter-spacing: 0.08em; fill: var(--muted); }
.flow .node rect { fill: var(--tint); stroke: var(--line); }
.flow .node text { font: 600 13px var(--body); fill: var(--ink); }
.flow .node.bad rect { fill: var(--amber-soft); stroke: var(--amber); stroke-width: 1.5; }
.flow .node.good rect { fill: var(--good-soft); stroke: var(--good); stroke-width: 1.5; }
.flow .tag { font: 500 10px var(--mono); letter-spacing: 0.06em; }
.flow .tag.bad { fill: var(--amber); }
.flow .tag.good { fill: var(--good); }
.flow .arrow { stroke: var(--muted); stroke-width: 1.5; fill: none; }
.flow .arrowhead { fill: var(--muted); }
.flow .divider { stroke: var(--line); stroke-dasharray: 4 4; }

.checks { background: var(--navy); color: var(--paper); padding-block: 18px; }
.checks ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 36px; justify-content: space-between; }
.checks li { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.checks li::before { content: ""; width: 18px; height: 18px; border-radius: 50%; border: 2px solid currentColor; background: radial-gradient(circle, currentColor 0 3px, transparent 4px); flex: none; }

/* ---------- services ---------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.card .kicker { font: 500 0.75rem var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.card ul { margin: 4px 0 0; padding-left: 1.1em; color: var(--muted); }
.card ul li + li { margin-top: 4px; }
.card .more { margin-top: auto; padding-top: 8px; font-weight: 600; }

.service { display: grid; grid-template-columns: 260px 1fr; gap: 32px; padding-block: 36px; border-top: 1px solid var(--line); }
.service:first-of-type { border-top: 0; padding-top: 0; }
.service dl { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 18px 28px; }
.service dt { font: 500 0.75rem var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue); margin-bottom: 4px; }
.service dd { margin: 0; color: var(--muted); }
.service .summary { color: var(--ink); font-size: 1.08rem; }

/* ---------- steps (a real sequence, so numbered) ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.steps li { counter-increment: step; display: flex; flex-direction: column; gap: 8px; padding-top: 16px; border-top: 3px solid var(--blue); }
.steps li::before { content: "Step " counter(step); font: 500 0.75rem var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue); }
.steps p { color: var(--muted); font-size: 0.98rem; }

/* ---------- about ---------- */
.about { display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: start; }
.portrait { position: relative; width: 200px; aspect-ratio: 1; max-width: 100%; border-radius: 50%; background: var(--navy); color: var(--paper); display: grid; place-items: center; font: 700 3rem var(--display); overflow: hidden; }
.portrait img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.chips li { font: 500 0.82rem var(--mono); padding: 4px 10px; border-radius: 999px; background: var(--tint); color: var(--navy); border: 1px solid var(--line); }

/* ---------- articles ---------- */
.article-card h3 { font-size: 1.12rem; }
.article-card p { color: var(--muted); font-size: 0.98rem; }

/* ---------- shop ---------- */
.buy-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.buy-steps div { display: flex; flex-direction: column; gap: 6px; }
.buy-steps strong { font-family: var(--display); color: var(--navy); }
.buy-steps p { color: var(--muted); font-size: 0.98rem; }
.product .status { align-self: flex-start; font: 500 0.72rem var(--mono); letter-spacing: 0.06em; text-transform: uppercase; padding: 3px 8px; border-radius: 999px; background: var(--amber-soft); color: var(--amber); }
.product .status.live { background: var(--good-soft); color: var(--good); }
.product .price { font: 600 1.3rem var(--display); color: var(--navy); }
.product .btn { align-self: flex-start; margin-top: auto; }
.notice { background: var(--tint); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 24px; max-width: 70ch; }

/* ---------- contact band ---------- */
.contact { background: var(--navy); color: var(--paper); }
.contact h2 { color: var(--paper); }
.contact .lede { color: color-mix(in srgb, var(--paper) 80%, transparent); }
.contact .wrap { display: flex; flex-direction: column; gap: 20px; }
.contact .btn { background: var(--paper); border-color: var(--paper); color: var(--navy); }
.contact .btn.ghost { background: transparent; color: var(--paper); }
.email-line { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font: 500 1rem var(--mono); }
.copy-status { font: 400 0.9rem var(--body); }

/* ---------- prose pages ---------- */
.prose { max-width: 70ch; display: flex; flex-direction: column; gap: 16px; }
.prose h2 { font-size: 1.4rem; margin-top: 20px; }
.prose ul { margin: 0; padding-left: 1.2em; }

/* ---------- shop catalogue ---------- */
.jump { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 36px; }
.jump a { font: 600 0.92rem var(--body); text-decoration: none; color: var(--navy); background: var(--tint); border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; }
.jump a:hover { border-color: var(--blue); color: var(--blue); }
.follow { margin-top: 16px; font-size: 0.96rem; }
.shop-section { padding-block: 56px; scroll-margin-top: 72px; }
.shop-section .section-head { margin-bottom: 24px; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.product img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); margin-bottom: 4px; }
.product h3 { font-size: 1.08rem; }
.product p.muted { font-size: 0.96rem; }
.buy-row { margin-top: auto; padding-top: 8px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.product .buy-row .btn { margin-top: 0; align-self: center; }
.product .buy-row .status { align-self: center; }
.product.featured { grid-column: 1 / -1; display: grid; grid-template-columns: 1.1fr 1fr; gap: 32px; align-items: center; padding: 28px; }
.product.featured img { aspect-ratio: 16 / 9; margin: 0; }
.product.featured .stack { gap: 10px; }
.includes { margin: 0; padding-left: 1.1em; font-size: 0.9rem; color: var(--muted); }
.includes li + li { margin-top: 2px; }
@media (max-width: 900px) {
  .product-grid { grid-template-columns: 1fr 1fr; }
  .product.featured { grid-column: 1 / -1; grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .product-grid { grid-template-columns: 1fr; }
  .shop-section { padding-block: 44px; }
}

/* ---------- footer ---------- */
.site-footer { padding-block: 28px; border-top: 1px solid var(--line); font-size: 0.92rem; color: var(--muted); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.site-footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
.site-footer a { color: var(--muted); }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .buy-steps { grid-template-columns: 1fr 1fr; }
  .service { grid-template-columns: 1fr; gap: 16px; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  section { padding-block: 52px; }
  .grid-2, .grid-3, .buy-steps, .steps { grid-template-columns: 1fr; }
  .service dl { grid-template-columns: 1fr; }
  .about { grid-template-columns: 1fr; }
  .portrait { width: 140px; font-size: 2.2rem; }
  .checks ul { justify-content: flex-start; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }