/* Floperati landing v0. Colours, fonts and spacing come from tokens.css
 * (generated from docs/design/tokens). Type scale, grid and components
 * are recorded in docs/design/brand.md §3.3 and §4. */

@font-face {
  font-family: "Geist";
  src: url("/fonts/Geist-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Geist Mono";
  src: url("/fonts/GeistMono-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Type scale (brand.md §3.3) */
  --text-display: clamp(2.5rem, 1.75rem + 3.2vw, 4.5rem);   /* 40 → 72px, headline */
  --text-lead: clamp(1.125rem, 1.05rem + 0.35vw, 1.375rem); /* 18 → 22px, subhead */
  --text-body: 1rem;                                        /* 16px */
  --text-small: 0.8125rem;                                  /* 13px, footer, labels */
  --text-label: 0.75rem;                                    /* 12px, mono labels */

  /* Grid (brand.md §4) */
  --page-max: 1440px;
  --gutter: var(--space-16);
}

@media (min-width: 640px) { :root { --gutter: var(--space-32); } }
@media (min-width: 1024px) { :root { --gutter: var(--space-64); } }

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

html {
  background: var(--color-bg);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { display: block; max-width: 100%; height: auto; }

a { color: var(--color-accent-text); text-underline-offset: 0.2em; }
a:hover { color: var(--color-text); }

/* Ghost-block focus: a 1px ultramarine outline with sharp corners. */
:focus-visible {
  outline: var(--border-width) solid var(--color-accent);
  outline-offset: var(--space-4);
  border-radius: var(--radius-none);
}

/* ---------- Page frame ---------- */

.page {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 100vh;
  min-height: 100svh;
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.site-header {
  padding: var(--space-24) 0;
}

@media (min-width: 1024px) {
  .site-header { padding: var(--space-32) 0; }
}

.wordmark {
  font-weight: var(--weight-semibold);
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--color-solid);
  text-decoration: none;
}

.wordmark:hover { color: var(--color-solid); }

/* ---------- Hero ---------- */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-content: center;
  gap: var(--space-32);
  padding: var(--space-16) 0 var(--space-48);
}

.hero-copy { max-width: 40rem; }

.hero-art {
  order: -1;
  margin: 0;
  justify-self: center;
  width: min(100%, 22rem);
}

@media (min-width: 960px) {
  .hero {
    grid-template-columns: minmax(0, 11fr) minmax(0, 9fr);
    align-items: center;
    gap: var(--space-48);
    padding: var(--space-32) 0 var(--space-64);
  }
  .hero-art {
    order: 0;
    width: 100%;
    justify-self: end;
  }
}

.headline {
  margin: 0 0 var(--space-24);
  font-size: var(--text-display);
  font-weight: var(--weight-semibold);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--color-text);
  text-wrap: balance;
}

.subhead {
  margin: 0 0 var(--space-16);
  font-size: var(--text-lead);
  line-height: 1.45;
  color: var(--color-text-muted);
  text-wrap: pretty;
}

.body {
  margin: 0 0 var(--space-32);
  max-width: 34rem;
  color: var(--color-text-faint);
  text-wrap: pretty;
}

/* ---------- Signup ---------- */

.signup { max-width: 34rem; }

.signup-label {
  display: block;
  margin-bottom: var(--space-8);
  font-family: var(--font-mono);
  font-size: var(--text-label);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.signup-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
}

.signup-input,
.signup-button {
  height: 48px;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: var(--text-body);
}

.signup-input {
  flex: 1 1 16rem;
  min-width: 0;
  padding: 0 var(--space-16);
  background: var(--color-surface);
  color: var(--color-text);
  border: var(--border-width) solid var(--color-border-strong);
}

.signup-input::placeholder { color: var(--color-text-faint); opacity: 1; }
.signup-input:hover { border-color: var(--color-text-faint); }
.signup-input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }
.signup-input[aria-invalid="true"] { border-color: var(--color-danger); }

.signup-button {
  flex: 0 0 auto;
  padding: 0 var(--space-24);
  background: var(--color-accent);
  color: var(--color-on-accent);
  border: var(--border-width) solid var(--color-accent);
  font-weight: var(--weight-medium);
  cursor: pointer;
}

.signup-button:hover { background: #4A70FF; border-color: #4A70FF; }
.signup-button:focus-visible { outline-color: var(--color-text); }
.signup-button:disabled { opacity: 0.6; cursor: progress; }

@media (max-width: 479px) {
  .signup-input, .signup-button { flex-basis: 100%; }
}

.signup-status {
  min-height: 1.6em;
  margin: var(--space-12) 0 0;
  font-size: var(--text-small);
  color: var(--color-text-muted);
}

.signup-status[data-tone="success"] { color: var(--color-success); }
.signup-status[data-tone="error"] { color: var(--color-danger); }

.signup.is-done .signup-row { display: none; }
.signup.is-done .signup-label { display: none; }
.signup.is-done .signup-status {
  margin: 0;
  font-size: var(--text-body);
}

/* The amber square marks what's live: here, the confirmed signup. */
.signup.is-done .signup-status::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: var(--space-12);
  background: var(--color-highlight);
  vertical-align: 0.05em;
}

/* Honeypot: off-screen, never shown, never sent. */
.trap {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- 404 ---------- */

.notfound {
  align-self: center;
  padding: var(--space-48) 0;
  max-width: 40rem;
}

.eyebrow {
  margin: 0 0 var(--space-16);
  font-family: var(--font-mono);
  font-size: var(--text-label);
  letter-spacing: 0.06em;
  color: var(--color-accent-text);
}

/* ---------- Footer ---------- */

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-8) var(--space-24);
  padding: var(--space-24) 0 var(--space-32);
  border-top: var(--border-width) solid var(--color-border);
  font-size: var(--text-small);
  color: var(--color-text-faint);
}

.disclaimer { margin: 0; }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8) var(--space-24);
}

.footer-links a { color: var(--color-text-muted); }
.footer-links a:hover { color: var(--color-text); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}