:root {
  --navy-950: #071a2d;
  --navy-900: #102a43;
  --navy-800: #1d3d5a;
  --ink: #132c45;
  --slate: #526b80;
  --muted: #72869a;
  --paper: #f8fbfc;
  --mist: #e8f0f4;
  --line: #c8d6e0;
  --signal: #2cb67d;
  --signal-dark: #158457;
  --signal-soft: #d8f4e7;
  --white: #ffffff;
  --danger: #b65542;
  --sans: "IBM Plex Sans", "Arial", sans-serif;
  --mono: "IBM Plex Mono", "Courier New", monospace;
  --shell: min(1176px, calc(100% - 64px));
  --shadow: 0 24px 70px rgba(16, 42, 67, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.32;
  background-image: radial-gradient(rgba(16,42,67,.15) .6px, transparent .6px);
  background-size: 9px 9px;
  mask-image: linear-gradient(to bottom, #000, transparent 70%);
  z-index: -1;
}
a { color: inherit; }
button, input { font: inherit; }
.section-shell { width: var(--shell); margin-inline: auto; }
.sr-only {
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}
.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--signal);
  color: var(--navy-950);
  font-weight: 700;
}
.skip-link:focus { top: 16px; }

.site-header {
  width: var(--shell);
  min-height: 92px;
  margin-inline: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.wordmark { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark {
  width: 30px;
  height: 30px;
  display: grid;
  align-content: center;
  gap: 3px;
  padding: 6px;
  background: var(--navy-900);
}
.brand-mark i { display: block; height: 3px; background: var(--signal); }
.brand-mark i:nth-child(2) { width: 72%; }
.brand-mark i:nth-child(3) { width: 45%; }
.wordmark-text { display: flex; flex-direction: column; gap: 0; font-family: var(--mono); font-size: 8px; letter-spacing: .12em; line-height: 1.25; }
.wordmark-text b { font-size: 11px; letter-spacing: .06em; }
.text-link { display: inline-flex; align-items: center; gap: 8px; font: 500 12px var(--mono); letter-spacing: .02em; text-decoration: none; }
.text-link:hover { color: var(--signal-dark); }
.header-link { padding: 10px 0; }

.hero { position: relative; display: grid; grid-template-columns: minmax(0, 1.28fr) minmax(320px, .72fr); gap: clamp(44px, 7vw, 108px); padding: 84px 0 92px; }
.hero-rule { position: absolute; left: 0; top: 57px; width: 44px; height: 4px; background: var(--signal); }
.hero-copy { max-width: 690px; }
.eyebrow, .section-index { margin: 0 0 18px; color: var(--signal-dark); font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 8px; }
.eyebrow-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 4px rgba(44,182,125,.12); }
h1, h2, p { margin-top: 0; }
h1, h2 { color: var(--navy-900); letter-spacing: -.042em; }
h1 { max-width: 680px; margin-bottom: 24px; font-size: clamp(48px, 5.5vw, 80px); line-height: .98; font-weight: 700; }
h2 { margin-bottom: 20px; font-size: clamp(35px, 4.15vw, 60px); line-height: 1.01; font-weight: 700; }
.hero-lede { max-width: 615px; color: var(--slate); font-size: 20px; line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 50px; padding: 13px 18px; border: 1px solid transparent; font: 600 13px var(--sans); text-decoration: none; transition: transform .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease, opacity .18s ease; cursor: pointer; }
.button:hover:not(.is-disabled) { transform: translateY(-2px); }
.button:focus-visible, .text-link:focus-visible, summary:focus-visible, .criterion:focus-within { outline: 3px solid rgba(44,182,125,.45); outline-offset: 4px; }
.button-primary { color: var(--navy-950); background: var(--signal); }
.button-primary:hover:not(.is-disabled) { background: #51c895; }
.button-quiet { color: var(--navy-900); background: transparent; border-color: var(--line); }
.button-quiet:hover { border-color: var(--navy-900); }
.fine-print { margin-top: 18px; color: var(--muted); font-size: 12px; }

.opportunity-panel { align-self: end; position: relative; background: var(--navy-900); color: var(--white); padding: 26px; overflow: hidden; box-shadow: var(--shadow); }
.opportunity-panel::after { content: ""; position: absolute; right: -70px; bottom: -70px; width: 235px; height: 235px; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; box-shadow: 0 0 0 27px rgba(255,255,255,.035), 0 0 0 54px rgba(255,255,255,.025); }
.panel-topline, .signal-card-topline { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid rgba(255,255,255,.22); color: #bcd0df; font: 500 10px var(--mono); letter-spacing: .06em; }
.range-wrap { padding: 56px 0 30px; }
.range-label { display: block; margin-bottom: 14px; color: #bcd0df; font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.range { display: flex; align-items: center; gap: 12px; font: 600 clamp(26px, 2.55vw, 40px) var(--mono); letter-spacing: -.09em; }
.range i { flex: 1; height: 1px; background: var(--signal); min-width: 28px; }
.opportunity-panel p { position: relative; z-index: 1; max-width: 360px; margin-bottom: 32px; color: #c4d2dd; font-size: 14px; }
.panel-foot { position: relative; z-index: 1; display: flex; align-items: center; gap: 8px; color: var(--signal); font: 500 10px var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.pulse { width: 8px; height: 8px; background: var(--signal); border-radius: 50%; box-shadow: 0 0 0 0 rgba(44,182,125,.6); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(44,182,125,0); } 100% { box-shadow: 0 0 0 0 rgba(44,182,125,0); } }

.signal-band { background: var(--mist); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.signal-band-inner { min-height: 104px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; }
.signal-band p { margin: 0; color: var(--muted); font: 500 10px var(--mono); letter-spacing: .09em; }
.signal-band-inner > div { display: flex; align-items: baseline; gap: 10px; }
.signal-band strong { color: var(--signal-dark); font: 600 52px/.8 var(--mono); letter-spacing: -.12em; }
.signal-band span { color: var(--ink); font-size: 13px; }
.band-note { justify-self: end; color: var(--slate) !important; font: 500 11px var(--mono); }

.fit-section, .systems-section, .faq-section { padding: 132px 0; }
.ruled-intro { max-width: 715px; padding-left: 30px; border-left: 2px solid var(--signal); }
.section-intro > p:last-child { max-width: 640px; margin-bottom: 0; color: var(--slate); font-size: 18px; }
.qualification-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(310px, .55fr); gap: 58px; align-items: start; margin-top: 58px; }
.qualification-form fieldset { margin: 0; padding: 0; border: 0; }
.criterion { position: relative; display: grid; grid-template-columns: 28px 34px 1fr; column-gap: 16px; padding: 23px 0; cursor: pointer; border-top: 1px solid var(--line); transition: background-color .18s ease, padding .18s ease; }
.criterion:last-child { border-bottom: 1px solid var(--line); }
.criterion:hover { padding-inline: 14px; background: #eff6f4; }
.criterion input { position: absolute; opacity: 0; pointer-events: none; }
.criterion-control { width: 24px; height: 24px; display: grid; place-items: center; margin-top: 1px; border: 1px solid #9bb0c0; background: var(--white); transition: all .17s ease; }
.criterion-control svg { width: 15px; fill: none; stroke: var(--navy-950); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; opacity: 0; transform: scale(.5); transition: all .17s ease; }
.criterion:has(input:checked) { padding-inline: 14px; background: #edf9f3; }
.criterion:has(input:checked) .criterion-control { border-color: var(--signal); background: var(--signal); }
.criterion:has(input:checked) svg { opacity: 1; transform: scale(1); }
.criterion-number { color: var(--muted); font: 500 11px var(--mono); padding-top: 4px; }
.criterion-content { display: flex; flex-direction: column; gap: 4px; }
.criterion-content strong { color: var(--navy-900); font-size: 18px; line-height: 1.2; }
.criterion-content small { max-width: 540px; color: var(--slate); font-size: 14px; line-height: 1.5; }

.signal-card { position: sticky; top: 24px; background: var(--navy-900); padding: 25px; color: var(--white); box-shadow: var(--shadow); }
.progress-track { height: 6px; margin: 32px 0 28px; overflow: hidden; background: rgba(255,255,255,.16); }
.progress-track span { display: block; width: 0%; height: 100%; background: var(--signal); transition: width .28s ease; }
.signal-status { display: flex; align-items: flex-start; gap: 14px; min-height: 78px; }
.status-mark { color: var(--signal); font: 24px/.9 var(--mono); }
.signal-status strong { display: block; font-size: 17px; }
.signal-status p { margin: 4px 0 0; color: #bfd0dc; font-size: 13px; line-height: 1.45; }
.form-link { width: 100%; margin-top: 25px; }
.form-link.is-disabled { opacity: .48; cursor: not-allowed; filter: saturate(.3); }
.signal-note { margin: 14px 0 0; color: #9bb0c0; font-size: 11px; line-height: 1.45; }

.systems-section { padding-top: 0; }
.compact-intro { max-width: 780px; }
.system-ribbon { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 54px; border-top: 1px solid var(--navy-900); border-bottom: 1px solid var(--navy-900); }
.system-item { min-height: 216px; padding: 20px 18px 18px; border-right: 1px solid var(--line); transition: background .18s ease; }
.system-item:first-child { border-left: 1px solid var(--line); }
.system-item:hover { background: var(--navy-900); color: var(--white); }
.system-item > span { display: block; margin-bottom: 50px; color: var(--signal-dark); font: 500 10px var(--mono); }
.system-item strong { display: block; font-size: 16px; }
.system-item p { margin: 7px 0 0; color: var(--slate); font-size: 13px; line-height: 1.45; }
.system-item:hover p { color: #c9d6e0; }
.systems-caption { max-width: 620px; margin: 24px 0 0 auto; color: var(--slate); font-size: 13px; }
.systems-caption span { color: var(--signal-dark); margin-right: 6px; font-weight: 700; }

.protection-section { background: var(--navy-900); color: var(--white); }
.protection-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 86px; padding: 128px 0; }
.protection-intro { max-width: 480px; }
.protection-intro h2 { color: var(--white); }
.protection-intro > p:last-child { color: #bcd0df; }
.light-index { color: var(--signal); }
.protection-steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.22); }
.protection-steps li { display: grid; grid-template-columns: 42px 1fr; gap: 18px; padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,.22); }
.protection-steps li > span { color: var(--signal); font: 500 11px var(--mono); padding-top: 2px; }
.protection-steps strong { display: block; font-size: 17px; }
.protection-steps p { margin: 4px 0 0; color: #bdd0dd; font-size: 14px; line-height: 1.5; }

.guardrail-section { padding: 104px 0; }
.guardrail-card { display: grid; grid-template-columns: auto 1fr; gap: 32px; max-width: 980px; padding: 42px; border: 1px solid var(--line); background: var(--white); box-shadow: 0 12px 35px rgba(15,42,67,.07); }
.guardrail-symbol { display: grid; place-items: center; width: 52px; height: 52px; background: #f8ebe8; color: var(--danger); font: 400 38px/.8 var(--mono); }
.guardrail-card h2 { margin-bottom: 10px; font-size: clamp(30px, 3.5vw, 48px); }
.guardrail-card > div:last-child > p:last-child { max-width: 710px; margin-bottom: 0; color: var(--slate); font-size: 16px; }

.faq-section { padding-top: 0; }
.faq-list { margin-top: 48px; border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { display: flex; justify-content: space-between; gap: 30px; padding: 22px 0; color: var(--navy-900); cursor: pointer; font-size: 18px; font-weight: 600; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary span { color: var(--signal-dark); font: 22px/.7 var(--mono); transition: transform .18s ease; }
details[open] summary span { transform: rotate(45deg); }
details p { max-width: 680px; margin: -5px 50px 23px 0; color: var(--slate); font-size: 15px; }

.closing-section { background: var(--signal); }
.closing-inner { display: flex; justify-content: space-between; align-items: end; gap: 48px; padding: 84px 0; }
.closing-inner > div { flex: 1; min-width: 0; }
.closing-section h2 { max-width: 680px; margin-bottom: 16px; color: var(--navy-950); font-size: clamp(42px, 5vw, 68px); }
.closing-section .eyebrow { color: var(--navy-900); }
.closing-section .eyebrow-dot { background: var(--navy-900); box-shadow: 0 0 0 4px rgba(7,26,45,.13); }
.closing-section p:not(.eyebrow) { max-width: 540px; margin-bottom: 0; color: var(--navy-900); font-size: 17px; }
.button-inverse { flex: 0 0 auto; min-width: 190px; color: var(--white); background: var(--navy-900); }
.closing-inner .form-link { width: auto; }
.button-inverse:hover:not(.is-disabled) { background: var(--navy-950); }

.site-footer { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 34px; padding: 32px 0; }
.footer-wordmark { align-self: start; }
.site-footer p { max-width: 620px; margin: 0; color: var(--muted); font-size: 11px; }
.site-footer .text-link { justify-self: end; }

@media (max-width: 840px) {
  :root { --shell: min(100% - 40px, 680px); }
  .site-header { min-height: 74px; }
  .hero { grid-template-columns: 1fr; gap: 45px; padding: 65px 0 70px; }
  .hero-rule { top: 40px; }
  .opportunity-panel { max-width: 560px; }
  .signal-band-inner { grid-template-columns: 1fr auto; padding: 23px 0; }
  .band-note { grid-column: 1 / -1; justify-self: start; }
  .fit-section, .faq-section { padding: 84px 0; }
  .qualification-layout { grid-template-columns: 1fr; gap: 36px; margin-top: 42px; }
  .signal-card { position: relative; top: auto; }
  .system-ribbon { grid-template-columns: repeat(3, 1fr); }
  .system-item:nth-child(n+4) { border-top: 1px solid var(--line); }
  .protection-grid { grid-template-columns: 1fr; gap: 46px; padding: 84px 0; }
  .closing-inner { align-items: flex-start; flex-direction: column; padding: 70px 0; }
  .site-footer { grid-template-columns: auto 1fr; }
  .site-footer .text-link { grid-column: 1 / -1; justify-self: start; }
}

@media (max-width: 560px) {
  :root { --shell: calc(100% - 32px); }
  .header-link { font-size: 10px; }
  .hero { padding-top: 55px; }
  h1 { font-size: clamp(43px, 13vw, 59px); }
  h2 { font-size: 38px; }
  .hero-lede { font-size: 17px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .button { width: 100%; }
  .range-wrap { padding-top: 40px; }
  .range { font-size: 25px; }
  .signal-band-inner { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
  .ruled-intro { padding-left: 20px; }
  .qualification-layout { margin-top: 32px; }
  .criterion { grid-template-columns: 25px 28px 1fr; column-gap: 10px; padding-block: 20px; }
  .criterion-content strong { font-size: 16px; }
  .criterion-content small { font-size: 13px; }
  .system-ribbon { grid-template-columns: repeat(2, 1fr); }
  .system-item { min-height: 166px; }
  .system-item:nth-child(n+3) { border-top: 1px solid var(--line); }
  .system-item:last-child { grid-column: 1 / -1; }
  .system-item > span { margin-bottom: 26px; }
  .guardrail-section { padding: 70px 0; }
  .guardrail-card { grid-template-columns: 1fr; gap: 20px; padding: 27px; }
  .guardrail-symbol { width: 42px; height: 42px; }
  .protection-steps li { grid-template-columns: 31px 1fr; gap: 12px; }
  summary { font-size: 16px; }
  details p { margin-right: 0; }
  .site-footer { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }
}

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

.footer-legal-links { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 22px; }
.footer-legal-links a { color: var(--slate); font: 500 11px/1.5 var(--mono); text-decoration: none; text-underline-offset: 3px; }
.footer-legal-links a:hover, .footer-legal-links a[aria-current="page"] { color: var(--signal-dark); text-decoration: underline; }
.footer-legal-links a:focus-visible { outline: 3px solid rgba(44,182,125,.4); outline-offset: 4px; }
.site-footer .footer-legal-links { grid-column: 1 / -1; justify-self: start; }
.intake-footer .footer-legal-links { margin-left: auto; }
.intake-footer .footer-legal-links a { margin-left: 0; font-size: 10px; }
@media (max-width: 840px) { .intake-footer { flex-wrap: wrap; } .intake-footer .footer-legal-links { width: 100%; margin-left: 0; } }
