/* ============================================================
   WORK × WHISTLE — shared chrome for /work and case studies
   Mirrors the homepage "phosphor & honey" system. The homepage
   keeps its own inline copy; this file styles every sub-page.
   ============================================================ */
:root {
  --bg: #0D0B06;
  --bg-raise: #13110A;
  --phosphor: #85B582;
  --phosphor-hi: #A9D2A6;
  --honey: #F7B92C;
  --honey-text: var(--honey);  /* honey used as text; deepened in light mode */
  --cream: #FAF5DA;
  --cream-body: rgba(250, 245, 218, 0.78);
  --cream-dim: rgba(250, 245, 218, 0.46);
  --red: #EF5361;
  --line: rgba(133, 181, 130, 0.22);
  --line-faint: rgba(133, 181, 130, 0.13);
  --display: "Space Grotesk", "Helvetica Neue", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --glowf: 1;
  --scan-op: 0.35;
  --pad: clamp(20px, 5vw, 64px);
}

/* ---- light mode: warm paper, deepened accents for legibility ---- */
[data-theme="light"] {
  --bg: #F4EFE2;
  --bg-raise: #FBF8F0;
  --phosphor: #437E4C;
  --phosphor-hi: #2F6238;
  --honey: #F7B92C;
  --honey-text: #8A5E00;
  --cream: #211C12;
  --cream-body: rgba(33, 28, 18, 0.82);
  --cream-dim: rgba(33, 28, 18, 0.55);
  --red: #C8323F;
  --line: rgba(33, 28, 18, 0.16);
  --line-faint: rgba(33, 28, 18, 0.09);
  --glowf: 0.3;
  --scan-op: 0.12;
}
[data-theme="light"] .statusbar { background: rgba(244, 239, 226, 0.82); }
[data-theme="light"] .case-prose code,
[data-theme="light"] .case-prose pre { background: rgba(33, 28, 18, 0.04); }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--cream-body);
  font-family: var(--display);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--honey); color: #000105; }
a { color: var(--phosphor); }
:focus-visible { outline: 2px solid var(--honey-text); outline-offset: 3px; border-radius: 1px; }

/* ---- warm CRT room-glow behind everything ---- */
.room-glow {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(120% 90% at 50% -10%, rgba(133, 181, 130, 0.07), transparent 55%),
    radial-gradient(90% 70% at 50% 110%, rgba(247, 185, 44, 0.045), transparent 60%);
}
main, header.statusbar, footer { position: relative; z-index: 1; }

/* ============ status bar ============ */
.statusbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  align-items: center; justify-content: space-between; gap: 16px;
  display: grid; grid-template-columns: 1fr auto 1fr;
  padding: 0 clamp(16px, 3vw, 28px);
  height: 42px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em;
  color: var(--phosphor);
  background: rgba(13, 11, 6, 0.82);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line-faint);
}
.statusbar .brand-mini { display: flex; align-items: center; gap: 10px; color: var(--cream-dim); white-space: nowrap; text-decoration: none; }
.statusbar .brand-mini b { color: var(--phosphor); font-weight: 600; letter-spacing: 0.1em; }
.statusbar .brand-mini:hover b { color: var(--honey-text); }
.statusbar nav { display: flex; gap: clamp(14px, 3vw, 34px); }
.statusbar nav a {
  color: var(--cream-dim); text-decoration: none; letter-spacing: 0.14em;
  transition: color 0.18s ease;
}
.statusbar nav a:hover, .statusbar nav a[aria-current="page"] { color: var(--honey-text); }
.statusbar .sys { display: flex; align-items: center; gap: 14px; white-space: nowrap; justify-content: flex-end; }
.statusbar .sys .dot {
  display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--phosphor); margin-right: 7px; vertical-align: 1px;
  box-shadow: 0 0 calc(6px * var(--glowf)) rgba(133, 181, 130, 0.9);
  animation: pulse 2.4s ease-in-out infinite;
}
.statusbar .clock { color: var(--cream-dim); font-variant-numeric: tabular-nums; }
.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px; padding: 0; line-height: 1;
  background: transparent; border: 1px solid var(--line); border-radius: 2px;
  color: var(--phosphor); font-size: 13px; cursor: pointer;
  transition: color 0.18s ease, border-color 0.18s ease;
}
.theme-toggle:hover { color: var(--honey-text); border-color: var(--phosphor); }
.theme-toggle .ico-moon { display: none; }
[data-theme="light"] .theme-toggle .ico-moon { display: inline; }
[data-theme="light"] .theme-toggle .ico-sun { display: none; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }
@media (max-width: 720px) {
  .statusbar .sys .label { display: none; }
  .statusbar .brand-mini span { display: none; }
  .statusbar .clock { display: none; }
}

/* ============ page shell ============ */
.page { padding: calc(42px + clamp(48px, 9vh, 96px)) var(--pad) clamp(64px, 11vh, 130px); }
.shell { max-width: 1180px; margin: 0 auto; }
.shell--case { max-width: 1120px; }

.sec-label {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.22em;
  color: var(--phosphor); margin: 0 0 18px;
}
.sec-label .x { color: var(--honey-text); }
.sec-title {
  margin: 0 0 12px;
  font-size: clamp(34px, 4.6vw, 58px);
  font-weight: 700; letter-spacing: -0.025em; line-height: 1.04;
  color: var(--cream);
  text-wrap: balance;
}
.sec-frame { margin: 0 0 52px; max-width: 56ch; color: var(--cream-dim); font-size: 16px; }

/* ---- breadcrumb / back link ---- */
.backlink {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em;
  color: var(--cream-dim); text-decoration: none; margin: 0 0 26px;
  transition: color 0.18s ease;
}
.backlink:hover { color: var(--honey-text); }

/* ============ packaged services (upsell on /work) ============ */
.pkg-shell {
  max-width: 1180px; margin: clamp(56px, 9vh, 110px) auto 0;
  padding-top: clamp(48px, 7vh, 80px);
  border-top: 1px solid var(--line-faint);
}
.pkg-stack { display: flex; flex-direction: column; gap: 20px; }
.pkg-card {
  display: flex; flex-direction: column; gap: 16px;
  border: 1px solid var(--line-faint);
  background: linear-gradient(180deg, rgba(250, 245, 218, 0.016), transparent 60%);
  padding: clamp(26px, 3vw, 40px);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.pkg-card:hover { border-color: var(--line); box-shadow: 0 0 calc(30px * var(--glowf)) rgba(133, 181, 130, 0.06); }
.pkg-card--featured {
  border-color: rgba(133, 181, 130, 0.45);
  background:
    linear-gradient(180deg, rgba(133, 181, 130, 0.06), rgba(133, 181, 130, 0.015) 55%),
    var(--bg-raise);
  box-shadow: 0 0 calc(46px * var(--glowf)) rgba(133, 181, 130, 0.08);
}
.pkg-eyebrow {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--phosphor);
}
.pkg-card--featured .pkg-eyebrow { color: var(--honey-text); }
.pkg-name { margin: 0; font-size: clamp(24px, 2.6vw, 32px); font-weight: 700; letter-spacing: -0.02em; color: var(--cream); }
/* ---- tiered pricing toggle ---- */
.pkg-tiers { display: inline-flex; flex-wrap: wrap; align-self: flex-start; border: 1px solid var(--line); }
.pkg-tiers button {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--cream-dim); background: transparent; border: 0;
  border-right: 1px solid var(--line-faint);
  padding: 9px 15px; cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease;
}
.pkg-tiers button:last-child { border-right: 0; }
.pkg-tiers button:hover { color: var(--cream); }
.pkg-tiers button[aria-pressed="true"] { color: #000105; background: var(--honey); }
.pkg-tier-detail {
  margin: -8px 0 0;
  font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.04em; color: var(--cream-dim);
}
.pkg-price-row { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.pkg-price {
  font-size: clamp(34px, 4vw, 50px); font-weight: 700; letter-spacing: -0.03em; line-height: 1;
  color: var(--honey-text); text-shadow: 0 0 calc(26px * var(--glowf)) rgba(247, 185, 44, 0.25);
}
.pkg-term { font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cream-dim); }
.pkg-tagline { margin: 0; color: var(--cream-body); font-size: 16px; max-width: 60ch; }
.pkg-body { color: var(--cream-body); font-size: 15px; }
.pkg-body p { margin: 0 0 16px; max-width: 60ch; }
.pkg-body ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.pkg-body li { display: flex; gap: 12px; }
.pkg-body li::before { content: "×"; color: var(--honey-text); font-family: var(--mono); font-weight: 700; }
.pkg-cta {
  margin-top: auto; align-self: flex-start;
  display: inline-block; text-decoration: none;
  font-family: var(--mono); font-size: 13px; font-weight: 600; letter-spacing: 0.1em;
  color: #000105; background: var(--honey); padding: 14px 24px; border: 1px solid var(--honey);
  transition: background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}
.pkg-cta:hover { background: transparent; color: var(--honey-text); box-shadow: 0 0 calc(22px * var(--glowf)) rgba(247, 185, 44, 0.25); }
.pkg-card:not(.pkg-card--featured) .pkg-cta { color: var(--phosphor); background: transparent; border-color: var(--line); }
.pkg-card:not(.pkg-card--featured) .pkg-cta:hover { border-color: var(--phosphor); color: var(--phosphor-hi); box-shadow: 0 0 calc(18px * var(--glowf)) rgba(133, 181, 130, 0.2); }
.pkg-cta-note { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; color: var(--cream-dim); margin-top: 1em; }
/* ---- secondary "add-on" price block (e.g. build weeks) ---- */
.pkg-addon {
  display: flex; flex-direction: column; gap: 8px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(133, 181, 130, 0.05), transparent 85%);
  padding: 16px 18px;
}
.pkg-addon-label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--phosphor); }
.pkg-addon-price-row { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.pkg-addon-price { font-size: clamp(22px, 2.4vw, 28px); font-weight: 700; letter-spacing: -0.02em; line-height: 1; color: var(--honey-text); }
.pkg-addon-term { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cream-dim); }
.pkg-addon-detail { margin: 0; font-size: 14px; color: var(--cream-body); max-width: 60ch; }
/* full-width rows: let the bullet list use two columns on wide screens */
@media (min-width: 880px) { .pkg-body ul { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 32px; } }

/* ============ work index — full-width rows ============ */
.work-list { border-top: 1px solid var(--line-faint); }
.work-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 1fr; /* auto; */
  gap: clamp(20px, 4vw, 56px);
  align-items: start;
  padding: clamp(26px, 4vw, 42px) clamp(6px, 1.5vw, 18px);
  border-bottom: 1px solid var(--line-faint);
  text-decoration: none; color: inherit;
  transition: background 0.25s ease, box-shadow 0.25s ease;
}
.work-row:hover {
  background: linear-gradient(180deg, rgba(133, 181, 130, 0.05), rgba(133, 181, 130, 0.012));
  box-shadow: inset 0 0 0 1px var(--line), 0 0 calc(30px * var(--glowf)) rgba(133, 181, 130, 0.07);
}
.work-row__main { min-width: 0; }
.work-row__meta {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 16px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; margin: 0 0 12px;
}
.work-row__meta .date { color: var(--cream-dim); }
.work-row__title {
  margin: 0 0 10px; font-size: clamp(24px, 3vw, 34px); font-weight: 700;
  letter-spacing: -0.02em; line-height: 1.08; color: var(--cream); text-wrap: balance;
}
.work-row:hover .work-row__title { color: var(--phosphor-hi); }
.work-row__desc { margin: 0 0 16px; font-size: 16px; color: var(--cream-body); max-width: 54ch; }
.work-row__tags { display: flex; flex-wrap: wrap; gap: 7px; }
.work-row__tags span {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; color: var(--cream-dim);
  border: 1px solid var(--line-faint); padding: 4px 8px; white-space: nowrap;
}
.work-row__side {
  display: flex; flex-direction: column; gap: 14px; align-items: flex-start;
  padding-top: 4px;
}
.work-row__stats { /*display: flex; flex-wrap: wrap; */ display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px 30px; width:100%; }
.work-stat { display: flex; flex-direction: column; gap: 4px; }
.work-stat__value {
  font-family: var(--mono); font-size: clamp(22px, 2.6vw, 30px); font-weight: 500;
  letter-spacing: -0.01em; line-height: 1; color: var(--phosphor);
  text-shadow: 0 0 calc(10px * var(--glowf)) rgba(133, 181, 130, 0.35);
}
.work-stat__label {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em;
  color: var(--cream-dim); text-transform: uppercase; max-width: 20ch;
}
.work-row__go {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; color: var(--phosphor);
  opacity: 1; transform: none; transition: opacity 0.2s ease, transform 0.2s ease;
  margin-top:2em;
}
.work-row:hover .work-row__go { opacity: 1; transform: none; }

.status { white-space: nowrap; font-weight: 500; }
.status.live { color: var(--phosphor); text-shadow: 0 0 calc(9px * var(--glowf)) rgba(133, 181, 130, 0.55); }
.status.shipping { color: var(--honey-text); }
.status.progress { color: var(--cream-dim); }
.status.live::before { content: "● "; font-size: 8px; vertical-align: 2px; }

@media (max-width: 860px) {
  .work-row { grid-template-columns: 1fr; gap: 16px; }
  .work-row__side { padding-top: 6px; }
  .work-row__stats { gap: 18px 34px; }
}

/* ============ case study header ============ */
.case-head { margin-bottom: clamp(26px, 4vh, 40px); }
.case-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em;
  margin: 0 0 18px;
}
.case-meta .date { color: var(--cream-dim); }
.case-title {
  margin: 0 0 22px;
  font-size: clamp(34px, 5.2vw, 62px);
  font-weight: 700; letter-spacing: -0.03em; line-height: 1.0;
  color: var(--cream); text-wrap: balance;
}
.case-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 30px; }
.case-tags span {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.1em;
  color: var(--cream-dim); border: 1px solid var(--line-faint); padding: 5px 10px;
}
.case-lede { margin: 0; }
.case-lede p {
  margin: 0 0 1em; color: var(--cream);
  font-size: clamp(18px, 1.9vw, 22px); line-height: 1.5;
}
.case-lede p:last-child { margin-bottom: 0; }

/* ---- two-column body: sticky intro/stats rail + detail column ---- */
.case-body {
  display: grid; grid-template-columns: 5fr 7fr;
  gap: clamp(36px, 5vw, 72px); align-items: start;
  border-top: 1px solid var(--line-faint);
  padding-top: clamp(32px, 5vh, 52px);
}
.case-aside { position: sticky; top: 70px; align-self: start; }
.case-detail { min-width: 0; }
/* stats: a horizontal band across the top of the detail column */
.case-stats {
  display: flex; flex-wrap: wrap; gap: 24px 44px;
  margin: 0 0 clamp(28px, 4vh, 40px);
  padding-bottom: clamp(22px, 3vh, 30px);
  border-bottom: 1px solid var(--line-faint);
}
.case-stat { display: flex; flex-direction: column; gap: 4px; }
.case-stat__value {
  font-family: var(--mono); font-size: clamp(24px, 2.4vw, 30px); font-weight: 500;
  letter-spacing: -0.01em; line-height: 1; color: var(--phosphor);
  text-shadow: 0 0 calc(10px * var(--glowf)) rgba(133, 181, 130, 0.35);
}
.case-stat__label {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--cream-dim);
}
@media (max-width: 880px) {
  .case-body { grid-template-columns: 1fr; gap: 0; padding-top: clamp(26px, 4vh, 38px); }
  .case-aside { position: static; margin-bottom: clamp(30px, 5vh, 44px); }
}

/* ============ case study prose ============ */
.case-prose { color: var(--cream-body); }
.case-prose > * { max-width: 68ch; }
.case-prose h2 {
  margin: 2.2em 0 0.7em;
  font-family: var(--mono);
  font-size: 13px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--phosphor);
}
.case-prose h2::before { content: "× "; color: var(--honey-text); }
.case-prose h3 {
  margin: 1.8em 0 0.5em;
  font-size: 21px; font-weight: 700; letter-spacing: -0.015em; color: var(--cream);
}
.case-prose p { margin: 0 0 1.15em; font-size: 17px; }
.case-prose strong { color: var(--cream); font-weight: 600; }
.case-prose a { color: var(--phosphor); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--line); }
.case-prose a:hover { color: var(--honey-text); text-decoration-color: var(--honey-text); }
.case-prose ul, .case-prose ol { margin: 0 0 1.3em; padding-left: 1.4em; }
.case-prose li { margin: 0 0 0.5em; }
.case-prose ul li::marker { color: var(--honey-text); }
.case-prose blockquote {
  margin: 1.6em 0; padding: 4px 0 4px 22px;
  border-left: 2px solid var(--line);
  color: var(--cream); font-size: clamp(19px, 2.2vw, 24px); line-height: 1.45;
  max-width: 56ch;
}
.case-prose code {
  font-family: var(--mono); font-size: 0.88em;
  background: var(--bg-raise); border: 1px solid var(--line-faint);
  padding: 2px 6px;
}
.case-prose pre {
  background: var(--bg-raise); border: 1px solid var(--line-faint);
  padding: 18px 20px; overflow-x: auto; margin: 0 0 1.4em;
}
.case-prose pre code { background: none; border: 0; padding: 0; }
.case-prose figure { margin: 2em 0; max-width: 100%; }
.case-prose img { display: block; width: 100%; height: auto; border: 1px solid var(--line-faint); }
.case-prose figcaption {
  margin-top: 10px; font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.08em; color: var(--cream-dim);
}
.case-prose hr { border: 0; border-top: 1px solid var(--line-faint); margin: 2.4em 0; }

/* ---- next/footer nav on case studies ---- */
.case-foot {
  margin-top: clamp(48px, 8vh, 90px); padding-top: 30px;
  border-top: 1px solid var(--line-faint);
  display: flex; flex-wrap: wrap; gap: 18px; justify-content: space-between; align-items: center;
}
.case-foot .cta {
  display: inline-block; text-decoration: none;
  font-family: var(--mono); font-size: 13px; font-weight: 600; letter-spacing: 0.12em;
  color: #000105; background: var(--honey);
  padding: 15px 26px; border: 1px solid var(--honey);
  transition: background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}
.case-foot .cta:hover {
  background: transparent; color: var(--honey-text);
  box-shadow: 0 0 calc(22px * var(--glowf)) rgba(247, 185, 44, 0.25);
}

/* ============ footer ============ */
footer {
  border-top: 1px solid var(--line-faint);
  padding: 40px var(--pad) 48px;
}
.foot-shell {
  max-width: 1180px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.foot-shell img { height: 36px; width: auto; display: block; }
/* theme-swapped assets: show the right logo per theme (override per-context img rules) */
.only-light { display: none !important; }
[data-theme="light"] .only-dark { display: none !important; }
[data-theme="light"] .only-light { display: block !important; }
.foot-meta { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.1em; color: var(--cream-dim); display: flex; gap: 22px; flex-wrap: wrap; align-items: center; }
.foot-meta a { color: var(--cream-dim); text-decoration: none; transition: color 0.18s ease; }
.foot-meta a:hover { color: var(--honey-text); }

/* ============ reveal-on-scroll ============ */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.on { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .statusbar .sys .dot { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: 0.01ms !important; }
}