/* QimmaView site. Dark, mobile-first. Cyan is for thin lines and small accents only. */

:root {
  color-scheme: dark;
  --bg: #0a0e11;
  --bg-raised: #10161a;
  --line: #1d262c;
  --line-strong: #2d3a42;
  --text: #e9eff2;
  --muted: #9aa8b1;
  --faint: #71808a;
  --cyan: #33e6ff;
  --cyan-tint: rgba(51, 230, 255, 0.08);
  --error: #ffa197;
  --radius: 12px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1.0625rem/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
p, figure { margin: 0; }

h1, h2, h3 {
  margin: 0;
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

a {
  color: var(--text);
  text-decoration-color: var(--cyan);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}
a:hover { color: var(--cyan); }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }

.wrap { width: min(100% - 32px, 1120px); margin-inline: auto; }

.skip {
  position: absolute;
  left: 16px;
  top: -64px;
  z-index: 10;
  padding: 10px 14px;
  background: var(--bg);
  border: 1px solid var(--cyan);
  border-radius: 8px;
}
.skip:focus { top: 12px; }

/* Header */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: 1.125rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.brand svg { width: 28px; height: 28px; }
.brand:hover { color: var(--text); }

.header-cta {
  color: var(--cyan);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  padding-block: 8px;
}
.header-cta:hover { text-decoration: underline; }

/* Hero */

.hero {
  display: grid;
  gap: 56px;
  padding-block: 28px 56px;
}

.eyebrow, .kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--cyan);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.eyebrow::before, .kicker::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--cyan);
}

h1 {
  margin-top: 18px;
  font-size: clamp(2.5rem, 1.55rem + 4.3vw, 4.375rem);
}

.lead {
  margin-top: 20px;
  max-width: 33em;
  color: var(--muted);
  font-size: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem);
}
.lead strong { color: var(--text); font-weight: 600; }

/* Launch sign-up form */

.waitlist { margin-top: 36px; max-width: 34rem; }

.form-intro { margin-bottom: 18px; color: var(--muted); text-wrap: pretty; }
.form-intro strong { display: block; color: var(--text); font-weight: 600; }

.field-label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.9375rem;
}

.field-row { display: flex; flex-direction: column; gap: 10px; }

input[type="email"] {
  min-width: 0;
  height: 52px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--bg-raised);
  color: var(--text);
  font: inherit;
  font-size: 1rem;
}
input[type="email"]::placeholder { color: var(--faint); }
input[type="email"]:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(51, 230, 255, 0.18); }
input[type="email"][aria-invalid="true"] { border-color: var(--error); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 22px;
  border: 1.5px solid var(--cyan);
  border-radius: var(--radius);
  background: transparent;
  color: var(--cyan);
  font: inherit;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}
.button:hover { background: var(--cyan-tint); color: var(--cyan); }
.button:disabled { opacity: 0.55; cursor: default; }
.button:disabled:hover { background: transparent; }

.field-error { margin-top: 8px; color: var(--error); font-size: 0.9375rem; }

.roles { margin: 22px 0 0; padding: 0; border: 0; min-width: 0; }
.roles legend { padding: 0; margin-bottom: 10px; color: var(--muted); font-size: 0.9375rem; }
.optional { color: var(--faint); }
.role-options { display: flex; flex-wrap: wrap; gap: 8px; }
.role { position: relative; }
.role input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.role span {
  display: inline-block;
  padding: 7px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.9375rem;
}
.role input:checked + span { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-tint); }
.role input:focus-visible + span { outline: 2px solid var(--cyan); outline-offset: 2px; }

.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.form-status { margin-top: 16px; font-size: 0.9375rem; }
.form-status:empty { display: none; }
.form-status.is-error { color: var(--error); }
.form-status.is-error a { color: var(--text); }
.form-status.is-note { color: var(--text); }

.form-done {
  margin-top: 36px;
  max-width: 34rem;
  padding: 20px 22px;
  border: 1px solid var(--cyan);
  border-radius: var(--radius);
}
.form-done strong { display: block; font-size: 1.125rem; text-wrap: balance; }
.form-done p { margin-top: 6px; color: var(--muted); }
.form-done:focus { outline: none; }

.fine { margin-top: 16px; color: var(--muted); font-size: 0.875rem; }

/* Phone frame around app screenshots */

.hero-visual { display: grid; justify-items: center; gap: 16px; }

.phone {
  width: min(300px, 76vw);
  padding: 8px;
  border: 1px solid var(--line-strong);
  border-radius: 48px;
  background: #050709;
  box-shadow: 0 48px 96px -40px rgba(0, 0, 0, 0.9);
}
.phone-screen {
  position: relative;
  overflow: hidden;
  padding-top: 34px;
  border-radius: 40px;
  background: #0f1411; /* the app's own background, behind the camera cut-out */
}
.phone-screen::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  width: 30%;
  height: 20px;
  border-radius: 999px;
  background: #000;
  transform: translateX(-50%);
}
.phone-screen img { width: 100%; }

figcaption {
  max-width: 22rem;
  color: var(--faint);
  font-size: 0.8125rem;
  text-align: center;
}

/* The one decorative line: a trace that climbs to a summit */

.peak-rule { position: relative; height: 56px; }
.peak-rule svg { display: block; width: 100%; height: 100%; opacity: 0.7; }

/* Sections */

.section { padding-block: 72px; border-top: 1px solid var(--line); }
.peak-rule + .section { border-top: 0; }

.section-title {
  margin-top: 16px;
  font-size: clamp(1.875rem, 1.35rem + 2.2vw, 2.75rem);
}

.section-lead {
  margin-top: 16px;
  max-width: 32em;
  color: var(--muted);
  font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.1875rem);
}

.steps {
  display: grid;
  gap: 36px;
  margin: 44px 0 0;
  padding: 0;
  list-style: none;
}
.step-n {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  color: var(--cyan);
  font-size: 0.9375rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.steps h3 { margin-top: 16px; font-size: 1.25rem; letter-spacing: -0.01em; }
.steps p { margin-top: 8px; color: var(--muted); }

.feature { display: grid; gap: 48px; align-items: center; }
.feature-copy p:not(.kicker) { margin-top: 16px; max-width: 32em; color: var(--muted); }

.readout { display: grid; justify-items: center; gap: 12px; }
.readout img { width: min(420px, 100%); border: 1px solid var(--line-strong); border-radius: 22px; }

.closing { display: grid; justify-items: start; gap: 0; }
.closing .button { margin-top: 28px; }

/* Text pages (privacy, support) */

.prose { max-width: 42em; padding-block: 56px 72px; }
.prose h1 { font-size: clamp(2rem, 1.5rem + 2vw, 2.75rem); }
.prose .updated { margin-top: 12px; color: var(--faint); font-size: 0.9375rem; }
.prose .section-lead { margin-top: 20px; }
.prose h2 {
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 1.375rem;
  letter-spacing: -0.01em;
}
.prose p, .prose ul { margin-top: 14px; color: var(--muted); }
.prose ul { padding-left: 1.25em; }
.prose li + li { margin-top: 8px; }
.prose strong { color: var(--text); font-weight: 600; }
.prose .answer-q { margin-top: 22px; color: var(--text); font-weight: 600; }
.prose .answer-q + p { margin-top: 6px; }

/* Footer */

.site-footer {
  display: grid;
  gap: 14px;
  padding-block: 40px 56px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9375rem;
}
.site-footer .contact { color: var(--text); }
.privacy { max-width: 46em; }
.privacy strong { color: var(--text); font-weight: 600; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.copyright { color: var(--faint); }

/* Wider screens */

@media (min-width: 520px) {
  .field-row { flex-direction: row; }
  .field-row input { flex: 1; } /* only side by side: in a column, flex-basis 0 would squash its height */
}

@media (min-width: 800px) {
  .steps { grid-template-columns: repeat(3, 1fr); gap: 40px; }
}

@media (min-width: 880px) {
  .feature { grid-template-columns: 1fr 1fr; gap: 72px; }
  .feature.flip .feature-copy { order: 2; }
  .closing { justify-items: center; text-align: center; }
  .closing .section-lead { margin-inline: auto; }
}

@media (min-width: 960px) {
  .hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
    gap: 64px;
    padding-block: 48px 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
