/* Ubuntu Partners holding site
   Palette and type rationale documented in DESIGN.md
   No em dashes are used anywhere in this file, per the copy rules */

/* Fonts, self-hosted, latin subset only */
@font-face {
  font-family: "Fraunces";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/assets/fonts/fraunces-latin-500-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Fraunces";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/assets/fonts/fraunces-latin-600-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Fraunces";
  font-style: italic;
  font-weight: 600;
  font-display: swap;
  src: url("/assets/fonts/fraunces-latin-600-italic.woff2") format("woff2");
}

:root {
  --paper: #F8F1E5;
  --sand: #F0E2CC;
  --card: #FFFBF2;
  --ink: #261D14;
  --ink-soft: #5D4E3D;
  --clay: #AC420F;
  --clay-deep: #8F3712;
  --ember: #D9713E;
  --cream-soft: #CDBB9F;
  --line: rgba(38, 29, 20, 0.16);
  --display: "Fraunces", Georgia, "Times New Roman", serif;
  --text: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 14px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  font-family: var(--text);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
}

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.6em;
  letter-spacing: -0.01em;
}

p { margin: 0 0 1em; }

a { color: var(--clay-deep); text-underline-offset: 0.15em; }
a:hover { color: var(--clay); }

:focus-visible {
  outline: 3px solid var(--clay);
  outline-offset: 3px;
  border-radius: 3px;
}

section { scroll-margin-top: 4.5rem; }

.container {
  width: min(100% - 2.5rem, 64rem);
  margin-inline: auto;
}

.prose { max-width: 42rem; }
.prose p { max-width: 65ch; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem; top: -3rem;
  background: var(--ink);
  color: var(--paper);
  padding: 0.5rem 1rem;
  border-radius: 0 0 8px 8px;
  z-index: 10;
  transition: top 120ms ease;
}
.skip-link:focus { top: 0; color: var(--paper); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  z-index: 5;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.85rem;
}
.wordmark {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.35rem;
  color: var(--ink);
  text-decoration: none;
}
.wordmark:hover { color: var(--clay-deep); }
.header-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--clay-deep);
  text-decoration: none;
  border-bottom: 2px solid var(--clay);
  padding-bottom: 1px;
}

/* Buttons */
.btn {
  display: inline-block;
  font-family: var(--text);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  border: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 140ms ease, color 140ms ease, border-color 140ms ease;
}
.btn-primary {
  background: var(--clay);
  color: #FFFFFF;
}
.btn-primary:hover { background: var(--clay-deep); color: #FFFFFF; }
.btn-secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-secondary:hover { background: var(--ink); color: var(--paper); }

/* Hero */
.hero { padding-block: 4.5rem 5rem; }
.hero .container { position: relative; }
.hero-motif {
  position: absolute;
  right: -4rem;
  top: -2.5rem;
  width: 260px;
  height: 260px;
  opacity: 0.6;
  pointer-events: none;
}
.hero h1 {
  font-size: clamp(2.35rem, 5.5vw + 1rem, 4rem);
  max-width: 15ch;
  position: relative;
}
.hero h1 em {
  font-style: italic;
  color: var(--clay);
}
.hero-sub {
  font-size: clamp(1.1rem, 1vw + 0.9rem, 1.25rem);
  color: var(--ink-soft);
  max-width: 56ch;
  position: relative;
}
.hero-byline {
  font-weight: 600;
  color: var(--ink);
  position: relative;
}
.hero-byline::before {
  content: "";
  display: inline-block;
  width: 1.6rem;
  height: 3px;
  background: var(--clay);
  border-radius: 2px;
  margin-right: 0.6rem;
  vertical-align: middle;
}
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
  position: relative;
}

/* The idea */
.idea {
  background: var(--sand);
  padding-block: 4rem;
  border-block: 1px solid var(--line);
}
.idea h2, .waitlist h2, .listen h2, .contact h2 {
  font-size: clamp(1.7rem, 2.5vw + 1rem, 2.4rem);
}

/* Who I work with */
.work { padding-block: 4rem; }
.card-pair {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 4px solid var(--clay);
  border-radius: var(--radius);
  padding: 1.75rem 1.6rem;
}
.card h3 { font-size: 1.35rem; margin-bottom: 0.4em; }
.card p { margin: 0; color: var(--ink-soft); }
.work-note {
  margin-top: 1.75rem;
  color: var(--ink-soft);
  max-width: 65ch;
}

/* Waitlist, the one dark moment on the page:
   the doors are not open yet, so the lights are low */
.waitlist {
  background: var(--ink);
  color: var(--paper);
  padding-block: 5rem;
  position: relative;
  overflow: hidden;
}
.waitlist::before {
  content: "";
  position: absolute;
  right: -120px;
  top: 50%;
  transform: translateY(-50%);
  width: 480px;
  height: 480px;
  pointer-events: none;
  background:
    radial-gradient(circle at 38% 50%, transparent 150px, rgba(217, 113, 62, 0.35) 150px, rgba(217, 113, 62, 0.35) 152px, transparent 152px),
    radial-gradient(circle at 54% 50%, transparent 150px, rgba(217, 113, 62, 0.2) 150px, rgba(217, 113, 62, 0.2) 152px, transparent 152px),
    radial-gradient(circle at 70% 50%, transparent 150px, rgba(248, 241, 229, 0.12) 150px, rgba(248, 241, 229, 0.12) 152px, transparent 152px);
}
.waitlist .container { position: relative; }
.waitlist h2 { color: var(--paper); }
.waitlist h2::before {
  content: "";
  display: block;
  width: 2.4rem;
  height: 4px;
  background: var(--ember);
  border-radius: 2px;
  margin-bottom: 1.1rem;
}
.waitlist-form { margin-top: 1.75rem; }
.waitlist-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.waitlist-row input[type="email"] { flex: 1; border-color: transparent; }
.waitlist .microcopy { color: var(--cream-soft); }
.waitlist .form-error { color: #FFAD98; }
.waitlist .success-note {
  background: transparent;
  border-color: rgba(248, 241, 229, 0.3);
  border-left-color: var(--ember);
  color: var(--paper);
}
.waitlist :focus-visible,
.waitlist input:focus-visible {
  outline-color: var(--ember);
}
.microcopy {
  margin-top: 0.9rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

/* Forms shared */
input[type="text"], input[type="email"], textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--card);
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: 0.75rem 1rem;
}
input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--clay);
  outline-offset: 1px;
  border-color: var(--clay);
}
textarea { resize: vertical; }
.field { margin-bottom: 1.1rem; }
.field label {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}
.hp-field { position: absolute; left: -9999px; }
.form-error {
  margin-top: 0.9rem;
  color: #8A1F11;
  font-weight: 600;
}
.success-note {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--clay);
  border-radius: 10px;
  font-weight: 600;
}

/* Listen */
.listen { padding-block: 4rem; }
.listen-intro { color: var(--ink-soft); max-width: 65ch; }
.sub-heading {
  font-size: 1.2rem;
  margin-top: 2.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--line);
}
.show-list, .episode-list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}
.show-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  height: 100%;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  color: var(--ink);
  text-decoration: none;
  transition: border-color 140ms ease, transform 140ms ease;
}
.show-card:hover { border-color: var(--clay); color: var(--ink); }
.show-name {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.3rem;
}
.show-desc { color: var(--ink-soft); font-size: 0.97rem; }
.show-cta {
  margin-top: auto;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--clay-deep);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.episode-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  color: var(--ink);
  text-decoration: none;
  transition: border-color 140ms ease;
}
.episode-card:hover { border-color: var(--clay); color: var(--ink); }
.episode-card:hover .episode-title { color: var(--clay-deep); }

/* One consistent treatment for all episode artwork:
   fixed 16:9 crop, a warm clay tint and a hairline divider */
.episode-thumb {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  background: var(--sand);
  border-bottom: 3px solid var(--clay);
}
.episode-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.episode-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(172, 66, 15, 0.16), rgba(38, 29, 20, 0.05));
  pointer-events: none;
}
/* Placeholder artwork while an episode has no resolved thumbnail:
   the three linked rings motif drawn with plain gradients */
.episode-thumb-fallback {
  background:
    radial-gradient(circle at 34% 50%, transparent 54px, rgba(172, 66, 15, 0.5) 54px, rgba(172, 66, 15, 0.5) 56px, transparent 56px),
    radial-gradient(circle at 50% 50%, transparent 54px, rgba(93, 78, 61, 0.4) 54px, rgba(93, 78, 61, 0.4) 56px, transparent 56px),
    radial-gradient(circle at 66% 50%, transparent 54px, rgba(172, 66, 15, 0.28) 54px, rgba(172, 66, 15, 0.28) 56px, transparent 56px),
    var(--sand);
}
.episode-info {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1.1rem 1.25rem 1.25rem;
}
.episode-title { font-weight: 600; line-height: 1.35; }
.episode-show { font-size: 0.88rem; color: var(--ink-soft); }

/* Contact */
.contact {
  background: var(--sand);
  border-top: 1px solid var(--line);
  padding-block: 4rem;
}
.contact-form { margin-top: 1.5rem; max-width: 36rem; }
.contact-alt { margin-top: 2rem; color: var(--ink-soft); }

/* Footer */
.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding-block: 2.25rem;
  font-size: 0.95rem;
}
.site-footer p { margin: 0; }
.site-footer a { color: var(--paper); }
.site-footer a:hover { color: var(--ember); }
.site-footer a:focus-visible { outline-color: var(--ember); }

/* Privacy page */
.page { padding-block: 3.5rem 4.5rem; }
.page h1 { font-size: clamp(2rem, 4vw + 0.5rem, 2.8rem); }
.page h2 { font-size: 1.35rem; margin-top: 2rem; }
.back-link {
  display: inline-block;
  margin-bottom: 2rem;
  font-weight: 600;
}

/* Larger screens */
@media (min-width: 640px) {
  .waitlist-row { flex-direction: row; }
  .waitlist-row .btn { flex-shrink: 0; }
  .card-pair, .show-list { grid-template-columns: 1fr 1fr; }
  .episode-list { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 900px) {
  .hero { padding-block: 6.5rem 7rem; }
  .hero-motif { right: 0; top: -3rem; width: 320px; height: 320px; }
  .episode-list { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 640px) {
  .hero-motif { display: none; }
  .waitlist::before { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
