/*
 * Spots Up — marketing site styles (Milestone 2).
 *
 * Shared by index.html (home) and submit-claims.html, and by the app pages
 * (calculator / enroll / policy-confirmed). Tokens are kept in sync with the
 * M1 calculator snippet (blue #2563eb primary, slate grays) so every page
 * reads as one site.
 *
 * Typography matches the reference "sketch": Cormorant Garamond (serif, light,
 * often italic) for headings, Inter for body, JetBrains Mono for eyebrows /
 * labels / step numbers / pills. Sections are generously sized with a hued
 * #f8fafc base, and cards/buttons are square (no border-radius).
 */

:root {
  --su-blue: #2563eb;
  --su-blue-dark: #1d4ed8;
  --su-ink: #0f172a;
  --su-slate: #334155;
  --su-muted: #64748b;
  --su-line: #e2e8f0;
  --su-bg: #ffffff;
  --su-bg-soft: #f8fafc;
  --su-max: 1200px;

  /* Type families (loaded via Google Fonts <link> on each page). */
  --su-serif: "Cormorant Garamond", Georgia, serif;
  --su-sans: "Inter", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --su-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--su-sans);
  font-weight: 400;
  color: var(--su-ink);
  /* The "slight hue": a soft #f8fafc base across the whole page. */
  background: var(--su-bg-soft);
  line-height: 1.6;
  /* Sticky footer: keep the footer at the viewport bottom on short pages. */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: inherit; text-decoration: none; }

/* ---------- base typography (the "italics" + serif display) ---------- */
h1, h2, h3, h4 {
  font-family: var(--su-serif);
  font-weight: 300;
  font-style: italic;
  letter-spacing: 0;
  line-height: 1.1;
}

.su-wrap { max-width: var(--su-max); margin: 0 auto; padding: 0 1.25rem; }

/* ---------- nav ---------- */
.su-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--su-line);
}
.su-nav-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 80px;
}
.su-logo { display: flex; align-items: center; }
.su-logo img { height: 48px; width: auto; display: block; }
.su-nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-left: auto;
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .1em;
}
.su-nav-links a { color: var(--su-slate); }
.su-nav-links a:hover { color: var(--su-ink); }
.su-nav-links a.active { color: var(--su-blue); font-weight: 600; }
/* Keep the primary button's white text inside the nav (beats .su-nav-links a). */
.su-nav-links a.su-btn-primary { color: #fff; }
.su-btn-ghost {
  border: 1px solid var(--su-line);
  border-radius: 0;
  padding: .55rem .9rem;
  font-family: var(--su-mono);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--su-slate);
  background: #fff;
}
.su-btn-ghost:hover { border-color: var(--su-blue); color: var(--su-blue); }
.su-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--su-blue);
  color: #fff;
  border: 0;
  border-radius: 0;
  padding: .65rem 1.1rem;
  font-family: var(--su-sans);
  font-weight: 600;
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  cursor: pointer;
}
.su-btn-primary:hover { background: var(--su-blue-dark); }
/* Nav buttons share one fixed height (sketch's h-11 = 44px) so the ghost and
   primary line up with each other and match the sketch's button height. */
.su-nav-links .su-btn-ghost,
.su-nav-links .su-btn-primary {
  display: inline-flex;
  align-items: center;
  height: 44px;
  padding-top: 0;
  padding-bottom: 0;
}
.su-nav-toggle { display: none; }

/* ---------- hero ---------- */
.su-hero {
  background: var(--su-bg-soft);
  border-bottom: 1px solid var(--su-line);
  text-align: center;
}
.su-hero-inner { padding: 9rem 1.25rem 8rem; max-width: 960px; margin: 0 auto; }
.su-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--su-mono);
  font-size: .66rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--su-blue);
  background: #eef2ff;
  border: 1px solid var(--su-line);
  border-left: 2px solid var(--su-blue);
  border-radius: 999px;
  padding: .5rem 1rem;
  margin-bottom: 2rem;
}
.su-hero h1 {
  margin: 0;
  font-weight: 300;
  letter-spacing: 0;
  line-height: 1.08;
}
.su-hero h1 .l1 { display: block; font-style: normal; font-size: clamp(3rem, 7vw, 4.5rem); color: var(--su-ink); }
.su-hero h1 .l2 { display: block; font-style: italic; font-size: clamp(3.4rem, 9vw, 5.5rem); color: var(--su-blue); }
.su-hero p.sub {
  max-width: 680px;
  margin: 2.25rem auto 0;
  color: var(--su-slate);
  font-weight: 300;
  font-size: 1.125rem;
  line-height: 1.7;
}
.su-hero .su-cta-row { margin-top: 2.75rem; display: flex; justify-content: center; }
.su-hero .su-btn-primary { padding: .9rem 1.75rem; font-size: .76rem; }

/* ---------- generic section ---------- */
.su-section { padding: 5.5rem 0; }
/* Sections alternate between the hued base and clean white, like the sketch. */
.su-section { background: var(--su-bg-soft); }
.su-section.alt { background: var(--su-bg); border-top: 1px solid var(--su-line); border-bottom: 1px solid var(--su-line); }
.su-eyebrow {
  display: inline-block;
  font-family: var(--su-mono);
  font-size: .72rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--su-blue);
  margin-bottom: 1rem;
}
.su-section h2 {
  margin: 0;
  font-size: clamp(1.9rem, 4vw, 2.5rem);
  font-weight: 300;
  font-style: italic;
  letter-spacing: 0;
}
.su-section .lede { color: var(--su-slate); font-weight: 300; max-width: 560px; margin: .9rem 0 0; line-height: 1.65; }
.su-section-head { text-align: center; margin-bottom: 3.5rem; }
.su-section-head .lede { margin-left: auto; margin-right: auto; }

/* ---------- vision / mission ---------- */
.su-vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}
.su-vm-card {
  border: 1px solid var(--su-line);
  border-radius: 0;
  padding: 2.25rem;
  background: #fff;
}
.su-vm-icon {
  width: 48px; height: 48px;
  display: grid; place-items: center;
  border-radius: 0;
  border: 1px solid var(--su-line);
  border-left: 2px solid var(--su-blue);
  background: #eef2ff;
  color: var(--su-blue);
  margin-bottom: 1.5rem;
}
.su-vm-card .su-eyebrow { margin-bottom: .75rem; }
.su-vm-card h3 { margin: 0 0 .75rem; font-size: 1.5rem; font-weight: 300; font-style: italic; }
.su-vm-card p { margin: 0; color: var(--su-slate); font-weight: 300; line-height: 1.7; }

/* ---------- 3-step process ---------- */
.su-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}
.su-step { padding-top: 0; }
.su-step .num {
  display: block;
  font-family: var(--su-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--su-blue);
  margin-bottom: .85rem;
}
.su-step h3 { margin: 0 0 .6rem; font-size: 1.35rem; font-weight: 300; font-style: italic; }
.su-step p { margin: 0; color: var(--su-slate); font-weight: 300; font-size: .95rem; line-height: 1.7; }
.su-step a { color: var(--su-blue); font-weight: 600; }

/* ---------- products ---------- */
.su-products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.su-product {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--su-line);
  border-radius: 0;
  padding: 2rem;
  background: #fff;
  cursor: pointer;
  transition: box-shadow .2s ease, border-color .2s ease;
}
.su-product:hover {
  border-color: var(--su-blue);
  box-shadow: 0 10px 30px -16px rgba(37, 99, 235, .3);
}
.su-product:focus-visible { outline: 2px solid var(--su-blue); outline-offset: 2px; }
.su-product-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.25rem; }
.su-pill {
  font-family: var(--su-mono);
  font-size: .62rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--su-slate);
  background: var(--su-bg-soft);
  border: 1px solid var(--su-line);
  border-radius: 0;
  padding: .3rem .6rem;
}
.su-cov { font-family: var(--su-mono); font-size: .68rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--su-blue); }
.su-product h3 { margin: 0 0 .65rem; font-size: 1.35rem; font-weight: 300; font-style: italic; }
.su-product p { margin: 0 0 1.5rem; color: var(--su-slate); font-weight: 300; font-size: .92rem; line-height: 1.7; flex: 1; }
.su-product .su-product-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .35rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--su-line);
  font-family: var(--su-mono);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--su-slate);
}
.su-product:hover .su-product-cta { color: var(--su-blue); }

/* ---------- contact ---------- */
.su-contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem; align-items: start; }
.su-contact-copy h2 { margin-bottom: 1.25rem; }
.su-contact-copy p { color: var(--su-slate); font-weight: 300; line-height: 1.7; }
.su-contact-item { display: flex; align-items: center; gap: .85rem; margin-top: 1.5rem; color: var(--su-slate); }
.su-contact-icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: #eef2ff;
  border: 1px solid var(--su-line);
  border-left: 2px solid var(--su-blue);
  color: var(--su-blue);
  flex: none;
}
.su-form { display: grid; gap: 1.25rem; background: #fff; border: 1px solid var(--su-line); padding: 2rem; }
.su-field label {
  display: block;
  font-family: var(--su-mono);
  font-size: .66rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--su-blue);
  margin-bottom: .5rem;
}
.su-field input, .su-field textarea {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 0;
  padding: .7rem .8rem;
  font-size: .9rem;
  font-family: var(--su-sans);
  color: var(--su-ink);
  background: #fff;
}
.su-field input:focus, .su-field textarea:focus { outline: none; border-color: var(--su-blue); box-shadow: 0 0 0 2px rgba(37, 99, 235, .15); }
.su-field textarea { min-height: 120px; resize: vertical; }
.su-form .su-btn-primary { width: 100%; justify-content: center; padding: .9rem; }
.su-form-note { font-size: .82rem; color: var(--su-muted); margin: 0; }

/* ---------- footer ---------- */
.su-footer {
  border-top: 1px solid var(--su-line);
  background: var(--su-bg);
  padding: 3rem 0;
  /* Pushed to the bottom on short pages (body is a flex column). */
  margin-top: auto;
}
.su-footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.su-footer img { height: 26px; width: auto; }
.su-footer .links { display: flex; gap: 1.5rem; font-family: var(--su-mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--su-slate); }
.su-footer .links a:hover { color: var(--su-blue); }
.su-footer small { color: var(--su-muted); font-family: var(--su-mono); font-size: .68rem; letter-spacing: .06em; display: block; margin-top: 1rem; }

/* ---------- app-page white cards (calculator + enroll) ----------
 * The page background stays hued (#f8fafc); content sits in white cards.
 * .su-app-card is the header card (eyebrow + h1 + hint + tracker) and the
 * outer wrapper around the two form panels. The inner panels keep their own
 * 1px line border (and the estimate panel its faint #f8fafc tint) so the
 * white-on-white nesting stays legible — matching the sketch's subtle-border
 * differentiation rather than inventing a new tint.
 */
.su-app-card {
  background: #fff;
  border: 1px solid var(--su-line);
  border-radius: 0;
  padding: 2rem;
}
.su-app-card + .su-app-card { margin-top: 1.5rem; }

/* ---------- step tracker (calculator + enroll app pages) ---------- */
.su-tracker {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: #fff;
  border: 1px solid var(--su-line);
  border-radius: 0;
  padding: .4rem .6rem;
  font-family: var(--su-mono);
  font-size: .66rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.su-tracker .step {
  padding: .2rem .55rem;
  border-radius: 0;
  color: var(--su-muted);
  font-weight: 500;
}
.su-tracker .step.active {
  background: var(--su-blue);
  color: #fff;
  font-weight: 600;
}
.su-tracker svg { color: #cbd5e1; flex: none; }

/* ---------- claims page ---------- */
.su-claims-card {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  border: 1px solid var(--su-line);
  border-radius: 0;
  background: #fff;
  padding: 3rem 2.5rem;
  box-shadow: 0 20px 50px -30px rgba(15, 23, 42, .25);
}
.su-claims-card h2 { margin: 0 0 .75rem; }
.su-claims-card .lede { margin: 0 auto 1.75rem; }
.su-claims-card .su-btn-primary { padding: .9rem 1.75rem; }
.su-claims-steps { text-align: left; max-width: 460px; margin: 2rem auto 0; display: grid; gap: 1rem; }
.su-claims-steps li { color: var(--su-slate); font-weight: 300; font-size: .92rem; line-height: 1.6; }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .su-section { padding: 4rem 0; }
  .su-hero-inner { padding: 4.5rem 1.25rem 4rem; }
  .su-vm-grid, .su-steps, .su-products, .su-contact-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .su-nav-links { display: none; }
  .su-nav-links.open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: 60px; left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--su-line);
    padding: 1rem 1.25rem;
    gap: 1rem;
    margin-left: 0;
  }
  .su-nav-toggle {
    display: inline-grid;
    place-items: center;
    margin-left: auto;
    width: 38px; height: 38px;
    border: 1px solid var(--su-line);
    border-radius: 8px;
    background: #fff;
    cursor: pointer;
  }
}
