/* Fold Protractor product page.
   Loads after /style.css and only styles elements under body.fp. */

.fp {
  --fp-accent: #f39a3d;
  --fp-accent-strong: #ffb366;
  --fp-accent-subtle: rgba(243, 154, 61, 0.08);
  --fp-accent-border: rgba(243, 154, 61, 0.22);
  --fp-green: #4ade80;
  --fp-text-dim: #8b87a0; /* AA on the page background, unlike the shared dim tone */
}

.fp a { color: var(--fp-accent); }
.fp a:hover { color: var(--fp-accent-strong); }

.fp .container { padding: 0 28px; }

/* Shared footer text is dim; lift it to AA contrast on this page. */
.fp .footer-copy,
.fp .footer-tagline { color: var(--fp-text-dim); }
.fp .back-link { color: var(--color-text-secondary); }
.fp .back-link:hover { color: var(--color-text); }
.fp .footer-links a { color: var(--color-text-secondary); }
.fp .footer-links a:hover { color: var(--color-text); }

/* === Top bar === */
.fp-topbar {
  padding: 18px 0;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  background: rgba(7, 7, 10, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 100;
}

.fp-topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.fp-topbar .back-link { color: var(--color-text-secondary); }
.fp-topbar .back-link:hover { color: var(--color-text); }

.fp-topbar nav {
  display: flex;
  gap: 20px;
  font-size: 0.85rem;
}

.fp-topbar nav a { color: var(--color-text-secondary); }
.fp-topbar nav a:hover { color: var(--color-text); }

/* === Hero === */
.fp-hero {
  position: relative;
  padding: 72px 0 48px;
  text-align: center;
  overflow: hidden;
}

.fp-hero-arc {
  position: absolute;
  left: 50%;
  top: 24px;
  width: 760px;
  max-width: 140%;
  transform: translateX(-50%);
  color: rgba(243, 154, 61, 0.16);
  pointer-events: none;
  z-index: 0;
}

.fp-hero-inner {
  position: relative;
  z-index: 1;
}

.fp-icon {
  width: 112px;
  height: 112px;
  margin: 0 auto 24px;
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.5));
}

.fp-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 16px;
  color: var(--color-text);
}

.fp-lede {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.6vw, 1.4rem);
  color: var(--color-text);
  max-width: 600px;
  margin: 0 auto 20px;
  line-height: 1.5;
}

.fp-availability {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.fp-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 6px 14px;
  border-radius: 100px;
  background: var(--fp-accent-subtle);
  color: var(--fp-accent);
  border: 1px solid var(--fp-accent-border);
}

.fp-hero-shot {
  margin: 48px auto 0;
  max-width: 880px;
}

.fp-hero-video {
  margin: 40px auto 0;
  max-width: 880px;
}

.fp-hero-video video {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
  border: 1px solid var(--color-border-hover);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  background: var(--color-surface);
}

.fp-hero-video figcaption {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.fp-hero-shot img,
.fp-shot img {
  width: 100%;
  border-radius: 18px;
  border: 1px solid var(--color-border-hover);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  background: var(--color-surface);
}

.fp-hero-shot figcaption,
.fp-shot figcaption {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Ruler divider: minor ticks every 8px, major every 40px. */
.fp-ruler {
  height: 14px;
  border: none;
  margin: 0;
  background:
    linear-gradient(90deg, rgba(243, 154, 61, 0.45) 1px, transparent 1px) 0 0 / 40px 14px repeat-x,
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px) 0 0 / 8px 7px repeat-x;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent);
}

/* === Sections === */
.fp-section {
  padding: 88px 0;
}

.fp-section--alt {
  background: var(--color-bg-alt);
}

.fp-eyebrow {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fp-accent);
  margin-bottom: 12px;
}

.fp-section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.fp-section h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.fp-intro {
  font-size: 1.08rem;
  color: var(--color-text-secondary);
  max-width: 680px;
  line-height: 1.75;
  margin-bottom: 36px;
}

.fp-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: 48px;
  align-items: center;
}

.fp-split--flip > :first-child { order: 2; }

.fp-list {
  list-style: none;
  display: grid;
  gap: 14px;
}

.fp-list li {
  position: relative;
  padding-left: 26px;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

.fp-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 12px;
  height: 2px;
  background: var(--fp-accent);
}

.fp-list strong { color: var(--color-text); font-weight: 600; }

.fp-mark-green { color: var(--fp-green); font-weight: 600; }

.fp-shots-duo {
  display: grid;
  gap: 24px;
}

.fp-shots-phone {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.fp-shots-phone--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 760px;
}

.fp-shot { margin: 0; }

.fp-shot a { display: block; border-radius: 18px; }

.fp-shot a:focus-visible,
.fp-hero-shot a:focus-visible {
  outline: 2px solid var(--fp-accent);
  outline-offset: 4px;
}

.fp-shot-note {
  margin-top: 28px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

/* === Note callout === */
.fp-note {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 20px 22px;
  background: var(--color-surface);
  border: 1px solid var(--fp-accent-border);
  border-left: 3px solid var(--fp-accent);
  border-radius: var(--radius-sm);
  max-width: 760px;
}

.fp-note svg {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  color: var(--fp-accent);
  margin-top: 2px;
}

.fp-note p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.fp-note strong { color: var(--color-text); }

/* === How to use === */
.fp-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.fp-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius);
  padding: 28px 26px;
}

.fp-card ol,
.fp-card ul {
  margin: 8px 0 0 20px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  font-size: 0.95rem;
}

.fp-card li { margin-bottom: 6px; }
.fp-card li strong { color: var(--color-text); font-weight: 600; }

.fp-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.fp-card p + p { margin-top: 10px; }

/* === Facts grid (accessibility, languages, privacy) === */
.fp-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.fp-langs {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.fp-langs li {
  font-size: 0.82rem;
  padding: 4px 10px;
  border-radius: 100px;
  border: 1px solid var(--color-border-hover);
  color: var(--color-text-secondary);
}

/* === Support === */
.fp-support {
  text-align: center;
}

.fp-support .fp-intro { margin-left: auto; margin-right: auto; }

.fp .fp-email {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
  font-weight: 500;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  background: var(--fp-accent);
  color: #1a0d00;
}

.fp .fp-email:hover {
  background: var(--fp-accent-strong);
  color: #1a0d00;
}

.fp .fp-email svg { width: 18px; height: 18px; }

.fp-support-links {
  margin-top: 20px;
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  font-size: 0.95rem;
}

/* === Privacy page === */
.fp-legal .legal-content a { color: var(--fp-accent); text-decoration-color: var(--fp-accent-border); }
.fp-legal .legal-updated { color: var(--fp-text-dim); }

/* === Responsive === */
@media (max-width: 900px) {
  .fp-split { grid-template-columns: 1fr; gap: 32px; }
  .fp-split--flip > :first-child { order: 0; }
  .fp-facts { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .fp-hero { padding: 48px 0 36px; }
  .fp-section { padding: 64px 0; }
  .fp-steps { grid-template-columns: 1fr; }
  .fp-topbar nav { display: none; }
}

@media (max-width: 480px) {
  .fp .container { padding: 0 16px; }
  .fp-icon { width: 96px; height: 96px; }
  .fp-shots-phone--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fp-shots-phone { gap: 14px; }
  .fp-card { padding: 22px 18px; }
  .fp-note { padding: 16px; }
}