/* ourschoolboard.org — landing.
   Warm paper base, dark ink, editorial serif headlines. No webfonts and no
   external JS: the page paints immediately on a phone in a school parking lot. */

:root {
  --paper: #faf8f4;
  --paper-2: #f2ede4;
  --paper-3: #e9e3d7;
  --ink: #16191f;
  --ink-soft: #5a6472;
  --ink-faint: #8a93a0;
  --teal: #0f7c72;
  --amber: #bd7c12;
  --coral: #c14a38;
  --slate: #4a6b96;
  --line: rgba(22, 25, 31, 0.12);
  --line-soft: rgba(22, 25, 31, 0.07);
  --shadow: 0 22px 48px -30px rgba(22, 25, 31, 0.5);
  --radius: 16px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --accent: var(--teal);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.skip { position: absolute; left: -9999px; }
.skip:focus {
  left: 1rem; top: 1rem; z-index: 99;
  background: var(--ink); color: var(--paper);
  padding: 0.6rem 1rem; border-radius: 8px;
}

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

/* ---------- nav ---------- */

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 3.5rem);
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(250, 248, 244, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
}

.brand {
  display: inline-flex; align-items: center; gap: 0.6rem;
  text-decoration: none; color: var(--ink);
  font-weight: 650; letter-spacing: -0.01em;
}

.brand-mark {
  display: grid; place-items: center;
  width: 32px; height: 32px; border-radius: 9px;
  background: linear-gradient(140deg, var(--teal), #14958a);
  color: #fff; font-size: 0.74rem; font-weight: 700;
}

.brand-dim { color: var(--ink-faint); font-weight: 400; }

.nav-links {
  display: flex; align-items: center;
  gap: clamp(0.6rem, 2vw, 1.5rem);
  font-size: 0.92rem;
}

.nav-links a { color: var(--ink-soft); text-decoration: none; transition: color 0.16s ease; }
.nav-links a:hover { color: var(--ink); }

.nav-cta {
  background: var(--ink); color: var(--paper) !important;
  border-radius: 999px; padding: 0.5rem 1.1rem; font-weight: 600;
  white-space: nowrap;
  transition: transform 0.14s ease, background 0.14s ease;
}
.nav-cta:hover { transform: translateY(-1px); background: #262c36; }

/* ---------- hero ---------- */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
  max-width: 1340px;
  margin: 0 auto;
  padding: clamp(1.5rem, 3.5vw, 3rem) clamp(1rem, 4vw, 3.5rem) clamp(1.5rem, 3vw, 2.5rem);
}

h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 5.2vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0 0 0.9rem;
}

h1 em {
  font-style: italic;
  color: var(--amber);
  position: relative;
  white-space: nowrap;
}

/* Hand-drawn underline under the italic phrase, so the emphasis reads as marked
   up by a person rather than styled by a stylesheet. */
h1 em::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -0.08em;
  height: 0.14em;
  background: var(--amber);
  opacity: 0.28;
  border-radius: 999px;
  transform: rotate(-0.5deg);
}

.lede {
  font-size: clamp(1rem, 1.5vw, 1.16rem);
  color: var(--ink-soft);
  max-width: 33rem;
  margin: 0 0 1.5rem;
}

/* ---------- waitlist form ---------- */

.waitlist {
  display: grid;
  gap: 0.7rem;
  max-width: 33rem;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem; }
.field { display: grid; gap: 0.3rem; min-width: 0; }

.field > span {
  font-size: 0.73rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
  font-weight: 600;
}
.field > span em { font-style: normal; text-transform: none; letter-spacing: 0; opacity: 0.75; font-weight: 400; }

.field input {
  width: 100%;
  padding: 0.65rem 0.8rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-size: 0.97rem;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}
.field input::placeholder { color: var(--ink-faint); opacity: 0.75; }
.field input:focus {
  outline: none; background: #fff;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(15, 124, 114, 0.15);
}
.field input[aria-invalid="true"] {
  border-color: var(--coral);
  box-shadow: 0 0 0 3px rgba(193, 74, 56, 0.14);
}

.submit {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.8rem 1.2rem;
  border: 0; border-radius: 10px;
  background: var(--ink); color: var(--paper);
  font: inherit; font-weight: 650; font-size: 1rem;
  cursor: pointer;
  transition: transform 0.14s ease, background 0.14s ease;
}
.submit:hover { background: #2b323d; transform: translateY(-1px); }
.submit[disabled] { opacity: 0.55; cursor: progress; transform: none; }
.submit-arrow { transition: transform 0.16s ease; }
.submit:hover .submit-arrow { transform: translateX(3px); }

.form-note { margin: 0.1rem 0 0; font-size: 0.83rem; color: var(--ink-faint); }
.form-note.is-error { color: var(--coral); }
.form-note.is-success { color: var(--teal); font-weight: 600; }

/* ---------- hero stage: floating alert cards ---------- */

.hero-stage { position: relative; padding-top: 0.5rem; }

.stage-glow {
  position: absolute;
  inset: -12% -8% 12% -8%;
  background:
    radial-gradient(45% 40% at 30% 25%, rgba(15, 124, 114, 0.13), transparent 70%),
    radial-gradient(42% 38% at 75% 60%, rgba(189, 124, 18, 0.13), transparent 72%);
  filter: blur(10px);
  pointer-events: none;
}

.float-cluster { position: relative; display: grid; gap: 0.7rem; }

.float-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #fff;
  box-shadow: 0 14px 30px -24px rgba(22, 25, 31, 0.6);
  transition: opacity 0.75s ease, transform 0.75s cubic-bezier(0.2, 0.8, 0.3, 1);
}

/* Entry state is applied by JS and removed on the next frame. Visibility is never
   gated on an animation firing — if motion is unavailable the cards are simply
   already there, rather than stuck at opacity 0. */
.float-card.is-entering { transform: translateY(20px) scale(0.985); }

/* A gentle staggered offset keeps the stack from reading as a plain list. */
.float-card:nth-child(1) { margin-left: 0;      transition-delay: 0.35s; }
.float-card:nth-child(2) { margin-left: 1.6rem; transition-delay: 0.65s; }
.float-card:nth-child(3) { margin-left: 0.6rem; transition-delay: 0.95s; }
.float-card:nth-child(4) { margin-left: 2.4rem; transition-delay: 1.25s; }

.float-dot {
  flex: none;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--sev, var(--slate));
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--sev, var(--slate)) 18%, transparent);
}

.float-body { min-width: 0; }

.float-title {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  line-height: 1.28;
}

.float-meta {
  display: flex; align-items: center; gap: 0.45rem;
  margin-top: 0.15rem;
  font-size: 0.74rem;
  color: var(--ink-faint);
}
.float-place { color: var(--ink); font-weight: 650; }

/* Hero dots are coloured by category, not severity: the cards show location and
   date, so severity has no label to explain it and four red dots just read flat. */
.cat-budget { --sev: var(--teal); }
.cat-staffing { --sev: var(--amber); }
.cat-policy { --sev: var(--slate); }
.cat-risk { --sev: var(--coral); }

.sev-high { --sev: var(--coral); }
.sev-medium { --sev: var(--amber); }
.sev-low { --sev: var(--slate); }

.stage-caption {
  margin: 1.5rem 0 0 0.2rem;
  font-size: 0.78rem;
  color: var(--ink-faint);
  font-family: var(--mono);
}

/* Compact proof block under the hero cards: fills the column and pulls the
   "this is already running somewhere real" evidence above the fold. */
.hero-proof {
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
  margin: 0 0 1rem;
}
.hero-stats dt {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.07em;
  color: var(--ink-faint); font-weight: 600;
}
.hero-stats dd {
  margin: 0.15rem 0 0;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  line-height: 1; letter-spacing: -0.02em;
}

.hero-proof-link {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.9rem; font-weight: 600;
  color: var(--ink); text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: border-color 0.16s ease;
}
.hero-proof-link:hover { border-color: var(--teal); }

.pulse-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--teal); flex: none;
  animation: pulse 2.4s ease-out infinite;
}

/* ---------- ticker ---------- */

.ticker-wrap {
  overflow: hidden;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: var(--paper-2);
  padding: 0.7rem 0;
  margin-bottom: clamp(2.5rem, 6vw, 4.5rem);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.ticker {
  display: flex;
  gap: 0.6rem;
  width: max-content;
  animation: slide 150s linear infinite;
}
.ticker-wrap:hover .ticker { animation-play-state: paused; }

@keyframes slide {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.tick {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  font-size: 0.84rem;
  white-space: nowrap;
  color: var(--ink-soft);
}
.tick b { color: var(--ink); font-weight: 650; }
.tick i {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--sev, var(--slate)); flex: none;
}

/* ---------- sections ---------- */

.problems, .how {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 3.5rem) clamp(3rem, 7vw, 5rem);
}

.section-head { max-width: 44rem; margin-bottom: clamp(1.6rem, 3vw, 2.4rem); }

.section-head h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 3.8vw, 2.7rem);
  letter-spacing: -0.022em;
  line-height: 1.1;
  margin: 0 0 0.5rem;
}

.section-head p { margin: 0; color: var(--ink-soft); font-size: 1.02rem; }

.problem-grid, .how-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  gap: clamp(0.9rem, 2vw, 1.5rem);
}

.problem, .how-card {
  padding: 1.6rem 1.4rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.problem:hover, .how-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.how-card { background: linear-gradient(180deg, #fff, var(--paper-2)); }

.icon {
  display: grid; place-items: center;
  width: 52px; height: 52px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--accent) 12%, #fff);
  color: var(--ink);
  margin-bottom: 1rem;
}
.icon svg { width: 30px; height: 30px; }

.problem h3, .how-card h3 {
  font-size: 1.12rem;
  margin: 0 0 0.5rem;
  letter-spacing: -0.012em;
  line-height: 1.28;
}

.problem p, .how-card p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }

/* Scroll reveal — IntersectionObserver adds .is-in.
   Deliberately transform-only: an opacity-based reveal leaves content permanently
   invisible anywhere the transition does not actually run (headless renderers,
   some embedded browsers). Motion is an enhancement; legibility is not. */
.reveal { transform: translateY(18px); transition: transform 0.55s cubic-bezier(0.2, 0.8, 0.3, 1); }
.reveal.is-in { transform: none; }
.reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal:nth-child(3) { transition-delay: 0.16s; }

/* ---------- proof ---------- */

.proof { background: var(--ink); color: var(--paper); }

.proof-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(2.8rem, 6vw, 4.5rem) clamp(1rem, 4vw, 3.5rem);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(1.8rem, 5vw, 4rem);
  align-items: center;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  margin: 0 0 0.9rem;
  padding: 0.3rem 0.8rem 0.3rem 0.6rem;
  border: 1px solid rgba(250, 248, 244, 0.22);
  border-radius: 999px;
  font-size: 0.78rem;
  color: rgba(250, 248, 244, 0.72);
}

.pulse {
  width: 7px; height: 7px; border-radius: 50%;
  background: #45c9ba;
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(69, 201, 186, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(69, 201, 186, 0); }
  100% { box-shadow: 0 0 0 0 rgba(69, 201, 186, 0); }
}

.proof h2 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  letter-spacing: -0.022em;
  margin: 0 0 0.7rem;
}
.proof p { margin: 0 0 1.4rem; color: rgba(250, 248, 244, 0.72); max-width: 34rem; }

.proof-cta {
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.72rem 1.25rem;
  border-radius: 10px;
  background: var(--paper); color: var(--ink);
  text-decoration: none; font-weight: 650; font-size: 0.95rem;
  transition: transform 0.14s ease;
}
.proof-cta:hover { transform: translateY(-2px); }

.proof-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  margin: 0;
  background: rgba(250, 248, 244, 0.15);
  border: 1px solid rgba(250, 248, 244, 0.15);
  border-radius: var(--radius);
  overflow: hidden;
}
.proof-stats > div { background: var(--ink); padding: 1.3rem 1.15rem; }
.proof-stats dt {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: rgba(250, 248, 244, 0.55);
}
.proof-stats dd {
  margin: 0.25rem 0 0;
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.6vw, 2.5rem);
  line-height: 1; letter-spacing: -0.02em;
}

/* ---------- closer ---------- */

.closer {
  background: var(--paper-2);
  border-top: 1px solid var(--line-soft);
  padding: clamp(3rem, 7vw, 5rem) clamp(1rem, 4vw, 3.5rem);
}

.closer-inner { max-width: 46rem; margin: 0 auto; text-align: center; }

.closer h2 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.9rem, 4.4vw, 2.9rem);
  letter-spacing: -0.022em;
  margin: 0 0 0.5rem;
}
.closer > .closer-inner > p { margin: 0 0 1.6rem; color: var(--ink-soft); }

.waitlist-inline {
  max-width: none;
  background: #fff;
  text-align: left;
}
.inline-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  gap: 0.6rem;
  align-items: end;
}
.inline-fields .submit { padding: 0.65rem 1.4rem; }
.waitlist-inline .form-note { text-align: center; }

/* ---------- footer ---------- */

.foot {
  display: flex; flex-wrap: wrap; gap: 0.7rem 2rem;
  justify-content: space-between;
  padding: 1.8rem clamp(1rem, 4vw, 3.5rem);
  border-top: 1px solid var(--line-soft);
  font-size: 0.85rem; color: var(--ink-faint);
}
.foot p { margin: 0; }
.foot-links { display: flex; gap: 1.1rem; }
.foot-links a { color: var(--ink-faint); }

/* ---------- responsive ---------- */

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; }
  .hero-stage { padding-top: 0; }
  .float-card:nth-child(n) { margin-left: 0; }
  .proof-inner { grid-template-columns: 1fr; }
  .ticker-wrap { margin-bottom: 2.5rem; }
}

@media (max-width: 620px) {
  .field-row { grid-template-columns: 1fr; }
  .inline-fields { grid-template-columns: 1fr; }
  .nav-links a:not(.nav-cta) { display: none; }
  .nav-cta { padding: 0.45rem 0.9rem; font-size: 0.88rem; }
  .foot { flex-direction: column; }
  .proof-stats { grid-template-columns: 1fr 1fr; }
}

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