/* ─────────────────────────────────────────────
   deanslist.app — Product marketing site
   Sibling of romellbolton.com + theboltonfoundation.org
   NCAA blue accent (matches the iOS app icon)
   ───────────────────────────────────────────── */

:root {
  --bg:            #faf8f5;
  --surface:       #ffffff;
  --surface-2:     #f1efe9;
  --text:          #171717;
  --text-muted:    #6b6b6b;
  --text-subtle:   #9a9a9a;
  --border:        #eae5dd;
  --border-strong: #d4cec1;
  --accent:        #009CDE;
  --accent-soft:   #e0f4fc;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --fs-body:    0.9375rem;
  --fs-small:   0.8125rem;
  --fs-tiny:    0.75rem;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 20px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --spring: cubic-bezier(0.32, 0.72, 0, 1);
  --dur: 160ms;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:            #0e0e10;
    --surface:       #171719;
    --surface-2:     #1e1e21;
    --text:          #f5f5f7;
    --text-muted:    #a3a3a3;
    --text-subtle:   #6b6b6b;
    --border:        #262629;
    --border-strong: #3a3a3f;
    --accent:        #33B8E7;
    --accent-soft:   #0a2532;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.45);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}
body {
  margin: 0;
  font-family: var(--sans);
  font-size: var(--fs-body);
  line-height: 1.55;
  letter-spacing: -0.008em;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "ss02", "cv11";
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration: none; transition: color var(--dur) var(--ease); }
a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1.5px; }
h1, h2, h3, h4, p, ul, ol, dl { margin: 0; padding: 0; }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; padding: 0; }
::selection { background: var(--accent); color: #fff; }

:focus:not(:focus-visible) { outline: none; }
:focus-visible {
  outline: 3px solid color-mix(in oklab, var(--accent) 55%, transparent);
  outline-offset: 3px;
  border-radius: 8px;
}

.skip-link {
  position: absolute; top: -100px; left: 0;
  background: var(--text); color: var(--bg);
  padding: 0.6rem 1rem;
  font-size: var(--fs-small);
  z-index: 100;
  border-radius: 0 0 var(--r-md) 0;
  transition: top var(--dur) var(--ease);
}
.skip-link:focus { top: 0; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 999px;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
  border: 1px solid var(--border-strong);
  color: var(--text);
  background: var(--surface);
  text-decoration: none;
}
.btn:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; transform: translateY(-1px); }
.btn--primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  font-weight: 600;
  padding: 0.8rem 1.5rem;
}
.btn--primary:hover { background: color-mix(in oklab, var(--accent) 85%, #000); border-color: transparent; color: #fff; }

.callout {
  padding: 1.5rem 1.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03), 0 8px 24px rgba(0, 0, 0, 0.04);
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
}
.callout__glyph {
  width: 40px; height: 40px;
  border-radius: var(--r-md);
  background: var(--accent-soft);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.callout__glyph svg { width: 20px; height: 20px; }
.callout__title { font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em; color: var(--text); margin-bottom: 0.35rem; }
.callout__body { font-size: var(--fs-small); color: var(--text-muted); margin-bottom: 0.9rem; line-height: 1.55; }

.prose h2 {
  font-size: clamp(1.25rem, 1.1vw + 0.75rem, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text);
  margin-top: 2.75rem;
  margin-bottom: 0.85rem;
}
.prose > :first-child { margin-top: 0; }
.prose p { color: var(--text-muted); line-height: 1.65; margin-bottom: 1rem; max-width: 62ch; }
.prose p strong { color: var(--text); font-weight: 600; }
.prose p code { font-family: var(--mono); font-size: 0.85em; padding: 0.05rem 0.35rem; border-radius: 4px; background: var(--surface-2); color: var(--text); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in oklab, var(--bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header__inner {
  max-width: 1200px;
  margin-inline: auto;
  padding: 0.75rem clamp(1rem, 4vw, 2rem);
  padding-top: max(0.75rem, env(safe-area-inset-top));
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.site-header__brand img { width: 32px; height: 32px; border-radius: 8px; }
.site-header__nav { display: flex; align-items: center; gap: 0.25rem; margin-left: auto; }
.site-header__nav a {
  padding: 0.45rem 0.75rem;
  border-radius: 8px;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.9375rem;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.site-header__nav a:hover, .site-header__nav a[aria-current="page"] { color: var(--text); background: var(--surface-2); }
.site-header__toggle {
  display: none;
  margin-left: auto;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 500;
  font-size: 0.85rem;
}
@media (max-width: 720px) {
  .site-header__nav { display: none; }
  .site-header__toggle { display: inline-flex; align-items: center; gap: 0.4rem; }
  .site-header__nav--open {
    display: flex;
    position: absolute;
    inset: 100% 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 0.5rem clamp(1rem, 4vw, 2rem) 1rem;
    margin-left: 0;
  }
  .site-header__nav--open a { padding: 0.85rem 0.75rem; border-radius: 0; border-bottom: 1px solid var(--border); }
  .site-header__nav--open a:last-of-type { border-bottom: none; }
}

.page { display: flex; flex-direction: column; min-height: 100vh; min-height: 100dvh; }
.page > main { flex: 1; }

.hero-quote {
  position: relative;
  overflow: hidden;
  padding: clamp(4rem, 10vw, 8rem) clamp(1.25rem, 5vw, 3rem);
  background:
    radial-gradient(circle at 82% 6%, rgba(51, 184, 231, 0.32), transparent 55%),
    radial-gradient(circle at 8% 92%, rgba(0, 156, 222, 0.22), transparent 55%),
    linear-gradient(180deg, #0a1f2e 0%, #061524 100%);
  color: #f8fafc;
}
.hero-quote__inner {
  max-width: 1100px;
  margin-inline: auto;
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.hero-quote__visual { display: flex; justify-content: center; align-items: center; }
.hero-quote__icon {
  width: clamp(180px, 24vw, 280px);
  height: clamp(180px, 24vw, 280px);
  border-radius: 22.37%;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.55),
    0 8px 24px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.08);
}
@media (max-width: 720px) {
  .hero-quote__inner { grid-template-columns: 1fr; gap: 2rem; }
  .hero-quote__visual { order: -1; }
  .hero-quote__icon { width: 128px; height: 128px; }
}
.hero-quote__eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: var(--fs-tiny);
  font-weight: 600;
  color: #7dd3fc;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-quote__text {
  font-size: clamp(1.85rem, 6vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.05;
  color: #f8fafc;
  margin-bottom: 0.75rem;
  max-width: 20ch;
  overflow-wrap: break-word;
}
.hero-quote__text em {
  font-style: italic;
  background: linear-gradient(90deg, #7dd3fc, #22d3ee);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
  padding: 0 0.12em 0.15em;
  line-height: 1.15;
}
.hero-quote__mission {
  max-width: 46ch;
  font-size: clamp(1.05rem, 1.4vw + 0.5rem, 1.25rem);
  line-height: 1.55;
  color: #cbd5e1;
  margin-top: 1.5rem;
  margin-bottom: 2rem;
  text-wrap: balance;
}
.hero-quote__mission strong { color: #f8fafc; font-weight: 600; }
.hero-quote__ctas { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.hero-quote__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}
.hero-quote__cta--primary { background: #7dd3fc; color: #041424; }
.hero-quote__cta--primary:hover { transform: translateY(-1px); background: #a5e5fd; color: #041424; text-decoration: none; }
.hero-quote__cta--ghost { background: transparent; color: #f8fafc; border: 1px solid rgba(255,255,255,0.4); }
.hero-quote__cta--ghost:hover { transform: translateY(-1px); background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.55); color: #f8fafc; text-decoration: none; }

.hero-quote__coming {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  background: #000;
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}
.hero-quote__coming svg { flex-shrink: 0; }
.hero-quote__coming:hover { transform: translateY(-1px); background: #1a1a1a; color: #fff; text-decoration: none; }

.section { padding: clamp(2.25rem, 4vw, 3.5rem) clamp(1.25rem, 5vw, 3rem); }
.section--tight { padding-block: clamp(1.5rem, 3vw, 2.25rem); }
.section--tint { background: var(--surface-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section__inner { max-width: 1100px; margin-inline: auto; }
.section__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.section__eyebrow {
  font-family: var(--mono);
  font-size: var(--fs-tiny);
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.section__title {
  font-size: clamp(1.5rem, 2vw + 0.5rem, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 0.35rem;
}
.section__lede { font-size: 1.0625rem; color: var(--text-muted); max-width: 60ch; line-height: 1.55; }
.section__see-all { color: var(--accent); font-weight: 500; font-size: 0.95rem; white-space: nowrap; }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.feature-card {
  padding: 1.5rem;
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.feature-card:hover { border-color: var(--border-strong); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.feature-card__title { font-size: 1.125rem; font-weight: 700; letter-spacing: -0.015em; color: var(--text); margin-bottom: 0.5rem; }
.feature-card__body { color: var(--text-muted); font-size: var(--fs-small); line-height: 1.6; }
.feature-card__body em { font-style: italic; color: var(--text); }

.pro-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; }
.pro-card {
  padding: 1.5rem;
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.pro-card__eyebrow {
  font-family: var(--mono);
  font-size: var(--fs-tiny);
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.pro-card__title { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.02em; color: var(--text); margin-bottom: 0.65rem; }
.pro-card__body { color: var(--text-muted); font-size: var(--fs-small); line-height: 1.6; }
.pro-card__body em { color: var(--text); font-style: italic; font-weight: 500; }
.pro-cta { margin-top: 2rem; text-align: center; }

.impact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.impact-card { padding: 1.25rem 1.35rem; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--border); }
.impact-card__value {
  display: block;
  font-size: clamp(1.35rem, 1.5vw + 0.75rem, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.65rem;
  font-variant-numeric: tabular-nums;
}
.impact-card__label { font-size: 1.05rem; color: var(--text); font-weight: 600; margin-bottom: 0.25rem; line-height: 1.3; }
.impact-card__sub { font-size: var(--fs-small); color: var(--text-subtle); font-family: var(--mono); letter-spacing: 0.02em; }

.screen-strip {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding: 0.5rem 0 1.5rem;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}
.screen-strip__item { flex: 0 0 260px; margin: 0; scroll-snap-align: start; }
.screen-strip__item img { width: 100%; height: auto; border-radius: var(--r-lg); border: 1px solid var(--border); background: var(--surface-2); box-shadow: var(--shadow-md); }
@media (max-width: 560px) { .screen-strip__item { flex: 0 0 220px; } }

.screen-strip__label {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  font-family: var(--mono);
  font-size: var(--fs-tiny);
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.screen-strip__item--tablet { flex: 0 0 340px; }
@media (max-width: 560px) { .screen-strip__item--tablet { flex: 0 0 280px; } }

.faq { margin-top: 3rem; }
.faq__item { padding: 1rem 0; border-bottom: 1px solid var(--border); }
.faq__item summary {
  font-weight: 600;
  color: var(--text);
  font-size: 1rem;
  cursor: pointer;
  padding: 0.35rem 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-family: var(--mono);
  color: var(--accent);
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1;
  transition: transform var(--dur) var(--ease);
}
.faq__item[open] summary::after { content: "−"; }
.faq__item p { margin-top: 0.75rem; color: var(--text-muted); font-size: var(--fs-small); line-height: 1.65; max-width: 60ch; }
.faq__item p em { color: var(--text); font-style: italic; }

.site-footer {
  margin-top: 2rem;
  padding: clamp(2rem, 4vw, 3rem) clamp(1.25rem, 5vw, 3rem);
  border-top: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-muted);
}
.site-footer__inner {
  max-width: 1100px;
  margin-inline: auto;
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
}
.site-footer__brand { display: flex; align-items: center; gap: 0.65rem; font-weight: 600; color: var(--text); text-decoration: none; }
.site-footer__brand img { width: 36px; height: 36px; border-radius: 9px; }
.site-footer__links { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; }
.site-footer__links a { color: var(--text-muted); font-size: 0.9rem; }
.site-footer__links a:hover { color: var(--text); text-decoration: none; }
.site-footer__copy {
  width: 100%;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  font-family: var(--mono);
  font-size: var(--fs-tiny);
  line-height: 1.7;
  letter-spacing: 0.01em;
  color: var(--text-subtle);
  font-variant-numeric: tabular-nums;
}
.site-footer__copy + .site-footer__copy { padding-top: 0.6rem; border-top: 0; margin-top: 0; }
.site-footer__copy a { color: var(--text-muted); transition: color var(--dur) var(--spring); }
.site-footer__copy a:hover { color: var(--text); }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0.75rem; }
.card {
  display: flex; flex-direction: column;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  color: var(--text);
  text-decoration: none;
}
.card:hover { border-color: var(--border-strong); transform: translateY(-1px); box-shadow: var(--shadow-md); text-decoration: none; color: var(--text); }
.card__glyph {
  width: 40px; height: 40px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--accent), color-mix(in oklab, var(--accent) 55%, #5856d6));
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.75rem;
}
.card__title { font-size: 1.05rem; font-weight: 600; color: var(--text); margin-bottom: 0.2rem; letter-spacing: -0.01em; }
.card__body { font-size: var(--fs-small); color: var(--text-muted); line-height: 1.5; }

.hero-page {
  padding: clamp(3rem, 7vw, 5rem) clamp(1.25rem, 5vw, 3rem) clamp(1.5rem, 3vw, 2.5rem);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface-2) 0%, var(--bg) 100%);
}
.hero-page__inner { max-width: 780px; margin-inline: auto; }
.hero-page__eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: var(--fs-tiny);
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.hero-page__title {
  font-size: clamp(1.75rem, 4vw + 0.5rem, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 1rem;
  overflow-wrap: break-word;
}
.hero-page__lede { font-size: clamp(1.05rem, 1.2vw + 0.5rem, 1.25rem); line-height: 1.5; color: var(--text-muted); max-width: 60ch; }