:root {
  --ink: #102a2f;
  --ink-soft: #35545a;
  --paper: #f5f2e8;
  --paper-deep: #ebe6d8;
  --white: #fffef9;
  --mint: #bfe7d3;
  --signal: #ff5a45;
  --signal-dark: #dc3f2e;
  --line: rgba(16, 42, 47, .16);
  --shadow: 0 24px 70px rgba(16, 42, 47, .16);
  --display: Rockwell, "Roboto Slab", "Bookman Old Style", Georgia, serif;
  --body: Candara, Optima, "Trebuchet MS", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(16, 42, 47, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 42, 47, .035) 1px, transparent 1px),
    var(--paper);
  background-size: 28px 28px;
  font-family: var(--body);
  line-height: 1.55;
}

body.modal-open { overflow: hidden; }

a { color: inherit; }

button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 1rem;
  left: 1rem;
  padding: .75rem 1rem;
  background: var(--ink);
  color: white;
  transform: translateY(-180%);
}

.skip-link:focus { transform: translateY(0); }

.wrap {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: relative;
  z-index: 10;
  background: rgba(245, 242, 232, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -.03em;
}

.brand-mark {
  position: relative;
  width: 42px;
  height: 42px;
  border: 2px solid var(--ink);
  border-radius: 14px;
  background: var(--mint);
  box-shadow: 4px 4px 0 var(--ink);
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  left: 9px;
  right: 9px;
  height: 2px;
  border-radius: 99px;
  background: var(--ink);
}

.brand-mark::before { top: 14px; box-shadow: 0 7px 0 var(--ink); }
.brand-mark::after { top: 28px; right: 16px; }

.brand small {
  display: block;
  margin-top: .08rem;
  color: var(--ink-soft);
  font-family: var(--body);
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.header-nav { display: flex; align-items: center; gap: 1.35rem; }
.header-nav a { font-size: .87rem; font-weight: 700; text-decoration: none; }
.header-nav a:hover, .header-nav a:focus-visible { text-decoration: underline; text-underline-offset: 5px; }

.header-cta {
  padding: .72rem 1rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--white);
  box-shadow: 4px 4px 0 var(--mint);
}

.disclosure-bar {
  padding: .7rem 0;
  background: var(--ink);
  color: #eaf5ef;
  font-size: .8rem;
}

.disclosure-bar a { color: var(--mint); }

.hero {
  min-height: 640px;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: clamp(3rem, 7vw, 7rem);
  align-items: center;
  padding: clamp(4.5rem, 9vw, 7rem) 0 5rem;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin: 0 0 1.35rem;
  color: var(--signal-dark);
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.eyebrow::before { content: ""; width: 34px; height: 2px; background: currentColor; }

h1, h2, h3 { font-family: var(--display); letter-spacing: -.045em; }

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(3.35rem, 7.7vw, 7rem);
  line-height: .92;
}

h1 em { color: var(--signal); font-style: normal; }

.hero-intro {
  max-width: 660px;
  margin: 2rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.15rem, 2vw, 1.42rem);
}

.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: 2.1rem; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  min-height: 52px;
  padding: .85rem 1.25rem;
  border: 2px solid var(--ink);
  border-radius: 0;
  background: var(--ink);
  color: white;
  box-shadow: 6px 6px 0 var(--mint);
  cursor: pointer;
  font: 800 .92rem/1 var(--body);
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.button:hover, .button:focus-visible {
  background: var(--signal);
  box-shadow: 3px 3px 0 var(--ink);
  transform: translate(3px, 3px);
}

.button.secondary { background: transparent; color: var(--ink); box-shadow: none; }
.button.secondary:hover, .button.secondary:focus-visible { background: var(--mint); transform: none; }
.external-note { margin: .85rem 0 0; color: var(--ink-soft); font-size: .78rem; }

.device-stage {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  border: 2px solid var(--ink);
  background: var(--ink);
  box-shadow: 20px 20px 0 var(--mint);
}

.device-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 46%, rgba(191, 231, 211, .28), transparent 11rem),
    linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px);
  background-size: auto, 26px 26px, 26px 26px;
}

.stage-label, .stage-caption { position: absolute; z-index: 3; left: 1.3rem; right: 1.3rem; color: var(--paper); }
.stage-label { top: 1.15rem; display: flex; justify-content: space-between; font-size: .72rem; letter-spacing: .13em; text-transform: uppercase; }
.stage-caption { bottom: 1.2rem; display: flex; justify-content: space-between; gap: 1rem; font-size: .78rem; }
.stage-caption span:last-child { color: var(--mint); }

.tracker-art {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  width: min(62%, 270px);
  aspect-ratio: 1;
  transform: translate(-50%, -50%) rotate(-8deg);
  border: 14px solid #f9f8f3;
  border-radius: 38%;
  background:
    radial-gradient(circle at 50% 50%, var(--ink) 0 11%, transparent 12%),
    radial-gradient(circle at 50% 50%, transparent 0 34%, rgba(16,42,47,.13) 35% 36%, transparent 37%),
    #fdfcf7;
  box-shadow: inset 0 0 0 2px rgba(16,42,47,.18), 0 30px 70px rgba(0,0,0,.42);
}

.tracker-art::before {
  content: "";
  position: absolute;
  top: -41px;
  left: 50%;
  width: 38%;
  height: 46px;
  transform: translateX(-50%);
  border: 12px solid #f9f8f3;
  border-bottom: 0;
  border-radius: 999px 999px 0 0;
  box-shadow: inset 0 0 0 2px rgba(16,42,47,.14);
}

.tracker-art::after {
  content: "i";
  position: absolute;
  right: 15%;
  bottom: 13%;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  color: var(--ink);
  font-family: var(--display);
  font-weight: 900;
}

.signal-wave { position: absolute; z-index: 1; inset: 0; }
.signal-wave span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 160px;
  height: 160px;
  border: 1px solid rgba(191,231,211,.46);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: pulse 4.5s ease-out infinite;
}
.signal-wave span:nth-child(2) { animation-delay: -1.5s; }
.signal-wave span:nth-child(3) { animation-delay: -3s; }

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255,254,249,.46);
}

.trust-strip article { padding: 2rem; }
.trust-strip article + article { border-left: 1px solid var(--line); }
.step { color: var(--signal-dark); font-family: var(--display); font-style: italic; }
.trust-strip h2 { margin: .65rem 0 .3rem; font-size: 1.2rem; }
.trust-strip p { margin: 0; color: var(--ink-soft); font-size: .9rem; }

.section { padding: clamp(4.5rem, 9vw, 7.5rem) 0; }
.section.alt { background: var(--paper-deep); border-block: 1px solid var(--line); }
.section-head { display: grid; grid-template-columns: .7fr 1.3fr; gap: 3rem; margin-bottom: 2.5rem; }
.section-head h2 { margin: 0; font-size: clamp(2.5rem, 5vw, 4.6rem); line-height: .98; }
.section-head p { max-width: 680px; margin: .4rem 0 0; color: var(--ink-soft); font-size: 1.08rem; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.card { min-height: 220px; padding: 1.7rem; border: 1px solid var(--line); background: var(--white); box-shadow: 8px 8px 0 rgba(191,231,211,.66); }
.card .card-number { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--mint); font-family: var(--display); font-weight: 800; }
.card h3 { margin: 1.4rem 0 .55rem; font-size: 1.35rem; }
.card p { margin: 0; color: var(--ink-soft); }

.fact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.fact { padding: 1.6rem; border-left: 4px solid var(--signal); background: var(--white); }
.fact strong { display: block; margin-bottom: .3rem; }
.fact p { margin: 0; color: var(--ink-soft); }

.notice-box { padding: 1.5rem; border: 2px solid var(--ink); background: var(--mint); }
.notice-box p { margin: 0; }

.page-hero { padding: 5.5rem 0 3rem; }
.page-hero h1 { max-width: 880px; font-size: clamp(3rem, 7vw, 6.3rem); }
.page-hero .hero-intro { max-width: 780px; }
.content-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 4rem; padding-bottom: 6rem; }
.content-aside { align-self: start; padding: 1.5rem; border: 2px solid var(--ink); background: var(--mint); box-shadow: 10px 10px 0 var(--ink); }
.content-aside h2 { margin: 0 0 .7rem; font-size: 1.4rem; }
.content-aside p { margin: 0; }
.content-copy h2 { margin: 0 0 1rem; font-size: clamp(2rem, 4vw, 3.4rem); }
.content-copy h3 { margin: 2.3rem 0 .5rem; font-size: 1.3rem; }
.content-copy p, .content-copy li { color: var(--ink-soft); }
.content-copy ul { padding-left: 1.2rem; }
.content-copy .button { margin-top: 1.3rem; }

.legal-shell { width: min(820px, calc(100% - 40px)); margin: 0 auto; padding: 5rem 0 7rem; }
.legal-shell h1 { font-size: clamp(3rem, 8vw, 5rem); }
.legal-shell h2 { margin-top: 2.3rem; font-size: 1.65rem; }
.legal-shell p, .legal-shell li { color: var(--ink-soft); }
.legal-meta { margin: 1rem 0 2.5rem; color: var(--ink-soft); font-size: .9rem; }

.site-footer { padding: 3rem 0; border-top: 2px solid var(--ink); background: var(--ink); color: #dce9e4; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 3rem; }
.site-footer h2 { margin: 0 0 .6rem; color: white; font-size: 1.35rem; }
.site-footer p { max-width: 650px; margin: .45rem 0; color: #b9cbc5; font-size: .83rem; }
.site-footer nav { display: flex; flex-wrap: wrap; align-content: flex-start; gap: .7rem 1.2rem; }
.site-footer a { color: var(--mint); }
.operator-line { margin-top: 1.2rem !important; color: white !important; font-weight: 700; }

.offer-modal[hidden] { display: none; }
.offer-modal {
  position: fixed;
  z-index: 80;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(4, 18, 21, .7);
  backdrop-filter: blur(5px);
}

.offer-panel {
  position: relative;
  width: min(480px, 100%);
  max-height: calc(100vh - 2rem);
  overflow: auto;
  padding: 2rem;
  border: 2px solid var(--ink);
  background: var(--paper);
  box-shadow: 14px 14px 0 var(--mint), var(--shadow);
}

.offer-panel .eyebrow { margin-bottom: 1rem; }
.offer-panel h2 { margin: 0; font-size: clamp(2.1rem, 7vw, 3.25rem); line-height: .98; }
.offer-panel > p { color: var(--ink-soft); }
.offer-panel .button { width: 100%; margin-top: .8rem; }
.offer-panel .button.secondary { margin-top: .65rem; }
.modal-disclosure { margin-top: 1rem; font-size: .74rem; }
.modal-close { position: absolute; top: .75rem; right: .75rem; width: 38px; height: 38px; border: 1px solid var(--ink); background: transparent; cursor: pointer; font-size: 1.3rem; }
.modal-close:hover, .modal-close:focus-visible { background: var(--mint); }

@keyframes pulse {
  0% { opacity: .55; transform: translate(-50%, -50%) scale(.5); }
  80%, 100% { opacity: 0; transform: translate(-50%, -50%) scale(3.7); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}

@media (max-width: 860px) {
  .header-nav a:not(.header-cta) { display: none; }
  .hero { grid-template-columns: 1fr; }
  .device-stage { min-height: 430px; box-shadow: 12px 12px 0 var(--mint); }
  .trust-strip, .cards, .section-head, .fact-grid, .content-grid, .footer-grid { grid-template-columns: 1fr; }
  .trust-strip article + article { border-left: 0; border-top: 1px solid var(--line); }
  .content-grid { gap: 2.5rem; }
  .content-aside { box-shadow: 7px 7px 0 var(--ink); }
}

@media (max-width: 560px) {
  .wrap { width: min(100% - 28px, 1160px); }
  .header-inner { min-height: 70px; }
  .brand small { display: none; }
  .header-cta { padding: .62rem .72rem; font-size: .78rem !important; }
  h1 { font-size: clamp(3rem, 17vw, 4.8rem); }
  .hero { min-height: auto; padding-top: 3.5rem; }
  .device-stage { min-height: 370px; }
  .stage-caption { flex-direction: column; }
  .section { padding: 4.5rem 0; }
  .section-head { gap: 1.2rem; }
  .cards { gap: .75rem; }
  .offer-modal { align-items: end; padding: 0; }
  .offer-panel { width: 100%; max-height: 70vh; padding: 1.65rem 1.2rem 1.2rem; border-inline: 0; border-bottom: 0; box-shadow: 0 -10px 0 var(--mint), 0 -24px 60px rgba(0,0,0,.3); }
}