:root {
  --sp-navy-950: #041f31;
  --sp-navy-900: #082f49;
  --sp-navy-800: #0b4565;
  --sp-teal-700: #066b75;
  --sp-teal-100: #dff4f3;
  --sp-orange-600: #c94f05;
  --sp-orange-100: #fff0e5;
  --sp-ink: #102a3d;
  --sp-muted: #566e7e;
  --sp-border: #d8e3e8;
  --sp-soft: #f4f8f9;
  --sp-white: #fff;
  --sp-container: 1160px;
  --sp-shadow: 0 18px 48px rgba(6, 39, 61, 0.11);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.sp-page {
  margin: 0;
  color: var(--sp-ink);
  background: var(--sp-white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.sp-page img { max-width: 100%; }
.sp-page a { color: inherit; }
.sp-container { width: min(var(--sp-container), calc(100% - 48px)); margin-inline: auto; }

.sp-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: 76px;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid rgba(216, 227, 232, 0.9);
  backdrop-filter: blur(14px);
}
.sp-nav { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.sp-brand { display: inline-flex; align-items: center; text-decoration: none; }
.sp-brand img { display: block; width: 104px; height: 64px; object-fit: contain; }
.sp-nav > nav { display: flex; align-items: center; gap: 8px; }
.sp-nav > nav a { padding: 10px 12px; color: var(--sp-navy-900); border-radius: 6px; font-size: 14px; font-weight: 800; text-decoration: none; }
.sp-nav > nav a:hover, .sp-nav > nav a:focus-visible { background: var(--sp-teal-100); }
.sp-nav > nav .sp-nav-cta { padding: 12px 17px; color: var(--sp-white); background: var(--sp-navy-900); }
.sp-nav > nav .sp-nav-cta:hover, .sp-nav > nav .sp-nav-cta:focus-visible { background: var(--sp-navy-800); }

.sp-hero { padding: 34px 0 clamp(76px, 9vw, 118px); color: var(--sp-white); background: radial-gradient(circle at 88% 12%, rgba(7,151,165,.32), transparent 32%), linear-gradient(135deg, var(--sp-navy-950), var(--sp-navy-900)); }
.sp-breadcrumb { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; margin-bottom: clamp(48px, 7vw, 78px); color: rgba(255,255,255,.72); font-size: 13px; font-weight: 750; }
.sp-breadcrumb a { text-underline-offset: 4px; }
.sp-breadcrumb a:hover { color: var(--sp-white); }
.sp-hero-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr); gap: clamp(48px, 8vw, 100px); align-items: start; }
.sp-kicker { margin: 0 0 14px; color: #a23d00; font-size: 13px; font-weight: 900; text-transform: uppercase; }
.sp-hero .sp-kicker, .sp-section-navy .sp-kicker, .sp-contact .sp-kicker { color: #fb923c; }
.sp-contact .sp-kicker { color: #ffe4cc; }
.sp-hero h1 { max-width: 820px; margin: 0; font-size: clamp(44px, 6vw, 76px); line-height: .99; letter-spacing: -.035em; }
.sp-lead { max-width: 760px; margin: 26px 0 0; color: rgba(255,255,255,.84); font-size: clamp(18px, 2vw, 22px); line-height: 1.55; }
.sp-actions { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }
.sp-button { min-height: 48px; padding: 13px 19px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 6px; font-size: 15px; font-weight: 850; line-height: 1.2; text-decoration: none; }
.sp-button-accent { color: var(--sp-white); background: var(--sp-orange-600); }
.sp-button-accent:hover, .sp-button-accent:focus-visible { background: #a94003; }
.sp-button-ghost { color: var(--sp-white); border-color: rgba(255,255,255,.55); background: rgba(255,255,255,.06); }
.sp-button-ghost:hover, .sp-button-ghost:focus-visible { background: rgba(255,255,255,.14); }
.sp-summary { padding: 30px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); border-radius: 10px; box-shadow: var(--sp-shadow); }
.sp-summary > p { margin: 0 0 20px; color: #fb923c; font-size: 13px; font-weight: 900; text-transform: uppercase; }
.sp-summary ul { margin: 0; padding: 0; display: grid; gap: 19px; list-style: none; }
.sp-summary li { display: grid; gap: 3px; }
.sp-summary strong { font-size: 16px; }
.sp-summary span { color: rgba(255,255,255,.72); font-size: 14px; line-height: 1.45; }

.sp-section { padding: clamp(76px, 9vw, 120px) 0; scroll-margin-top: 76px; }
.sp-section-soft { background: var(--sp-soft); }
.sp-section-navy { color: var(--sp-white); background: var(--sp-navy-900); }
.sp-two-columns { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(48px, 9vw, 120px); align-items: start; }
.sp-copy h2, .sp-heading h2, .sp-section-navy h2, .sp-faq-grid h2, .sp-contact h2 { max-width: 760px; margin: 0; color: var(--sp-navy-900); font-size: clamp(36px, 4.7vw, 60px); line-height: 1.04; letter-spacing: -.03em; }
.sp-copy > p:not(.sp-kicker), .sp-heading + p { margin: 22px 0 0; color: var(--sp-muted); font-size: 17px; }
.sp-section-navy h2 { color: var(--sp-white); }
.sp-section-navy .sp-copy p { color: rgba(255,255,255,.8); }
.sp-section-navy .sp-copy p:first-child { margin-top: 0; }
.sp-signal-list { margin: 0; padding: 0; display: grid; gap: 0; list-style: none; border-top: 1px solid var(--sp-border); }
.sp-signal-list li { position: relative; padding: 21px 18px 21px 42px; color: var(--sp-ink); border-bottom: 1px solid var(--sp-border); font-size: 16px; font-weight: 700; }
.sp-signal-list li::before { content: ""; position: absolute; left: 10px; top: 29px; width: 10px; height: 10px; background: var(--sp-orange-600); border-radius: 50%; }
.sp-heading { margin-bottom: 42px; }
.sp-card-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.sp-card { min-height: 270px; padding: 28px; background: var(--sp-white); border: 1px solid var(--sp-border); border-radius: 8px; box-shadow: 0 10px 32px rgba(6,39,61,.07); }
.sp-card > span { color: #a23d00; font-size: 12px; font-weight: 900; }
.sp-card h3 { margin: 34px 0 0; color: var(--sp-navy-900); font-size: 24px; line-height: 1.15; }
.sp-card p { margin: 15px 0 0; color: var(--sp-muted); font-size: 15px; }
.sp-process-grid { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); gap: clamp(54px, 10vw, 130px); align-items: start; }
.sp-steps { margin: 0; padding: 0; display: grid; list-style: none; }
.sp-steps li { padding: 25px 0; display: grid; grid-template-columns: 46px 1fr; gap: 18px; border-top: 1px solid var(--sp-border); }
.sp-steps li:last-child { border-bottom: 1px solid var(--sp-border); }
.sp-steps li > span { width: 38px; height: 38px; display: grid; place-items: center; color: var(--sp-white); background: var(--sp-teal-700); border-radius: 50%; font-size: 13px; font-weight: 900; }
.sp-steps h3 { margin: 0; color: var(--sp-navy-900); font-size: 21px; }
.sp-steps p { margin: 5px 0 0; color: var(--sp-muted); font-size: 15px; }

.sp-faq-grid { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: clamp(50px, 9vw, 120px); align-items: start; }
.sp-faq-list { border-top: 1px solid var(--sp-border); }
.sp-faq-list details { border-bottom: 1px solid var(--sp-border); }
.sp-faq-list summary { padding: 24px 0; display: grid; grid-template-columns: 1fr 30px; gap: 20px; align-items: center; color: var(--sp-navy-900); font-size: 18px; font-weight: 850; cursor: pointer; list-style: none; }
.sp-faq-list summary::-webkit-details-marker { display: none; }
.sp-faq-list summary span { width: 28px; height: 28px; display: grid; place-items: center; color: var(--sp-teal-700); border: 1px solid var(--sp-border); border-radius: 50%; }
.sp-faq-list details[open] summary span { transform: rotate(45deg); }
.sp-faq-list details p { margin: -7px 45px 24px 0; color: var(--sp-muted); }

.sp-related { padding: 80px 0; background: var(--sp-soft); }
.sp-related-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.sp-related-grid a { padding: 24px; display: grid; gap: 7px; background: var(--sp-white); border: 1px solid var(--sp-border); border-radius: 8px; text-decoration: none; }
.sp-related-grid a:hover, .sp-related-grid a:focus-visible { border-color: var(--sp-teal-700); box-shadow: 0 10px 28px rgba(6,39,61,.08); }
.sp-related-grid strong { color: var(--sp-navy-900); font-size: 18px; }
.sp-related-grid span { color: var(--sp-muted); font-size: 14px; }

.sp-article { max-width: 900px; }
.sp-article > section + section { margin-top: 64px; padding-top: 58px; border-top: 1px solid var(--sp-border); }
.sp-article h2 { margin: 0; color: var(--sp-navy-900); font-size: clamp(30px, 4vw, 46px); line-height: 1.08; letter-spacing: -.025em; }
.sp-article section > p { margin: 20px 0 0; color: var(--sp-muted); font-size: 18px; line-height: 1.75; }
.sp-article section > ul { margin: 24px 0 0; padding: 0; display: grid; gap: 11px; list-style: none; }
.sp-article section > ul li { position: relative; padding-left: 27px; color: var(--sp-ink); font-size: 16px; font-weight: 700; }
.sp-article section > ul li::before { content: ""; position: absolute; left: 3px; top: .65em; width: 9px; height: 9px; background: var(--sp-orange-600); border-radius: 50%; }
.sp-guide-cta { margin-top: 72px; padding: clamp(28px, 5vw, 48px); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 36px; align-items: center; color: var(--sp-white); background: var(--sp-navy-900); border-radius: 10px; box-shadow: var(--sp-shadow); }
.sp-guide-cta .sp-kicker { color: #fb923c; }
.sp-guide-cta h2 { margin: 0; color: var(--sp-white); font-size: clamp(28px, 4vw, 42px); }

.sp-contact { padding: clamp(72px, 8vw, 104px) 0; color: var(--sp-white); background: var(--sp-teal-700); }
.sp-contact-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(260px, .75fr); gap: 72px; align-items: center; }
.sp-contact h2 { color: var(--sp-white); }
.sp-contact p:not(.sp-kicker) { max-width: 720px; margin: 18px 0 0; color: rgba(255,255,255,.84); font-size: 17px; }
.sp-contact-grid > div:last-child { display: grid; justify-items: start; gap: 18px; }
.sp-contact-grid > div:last-child > a:last-child { font-weight: 800; text-underline-offset: 4px; }

.sp-footer { padding: 48px 0; color: #c9d8df; background: var(--sp-navy-950); }
.sp-footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 58px; align-items: start; }
.sp-footer img { width: 112px; height: 72px; object-fit: contain; filter: brightness(0) invert(1); }
.sp-footer p { max-width: 300px; margin: 10px 0 0; font-size: 14px; }
.sp-footer nav { display: grid; gap: 8px; }
.sp-footer strong { color: var(--sp-white); font-size: 14px; }
.sp-footer a { font-size: 13px; text-decoration: none; }
.sp-footer a:hover { color: var(--sp-white); text-decoration: underline; text-underline-offset: 4px; }

@media (max-width: 940px) {
  .sp-hero-grid, .sp-two-columns, .sp-process-grid, .sp-faq-grid { grid-template-columns: 1fr; }
  .sp-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sp-summary { max-width: 680px; }
}

@media (max-width: 720px) {
  .sp-container { width: min(var(--sp-container), calc(100% - 32px)); }
  .sp-header { height: auto; }
  .sp-nav { min-height: 68px; }
  .sp-brand img { width: 92px; height: 56px; }
  .sp-nav > nav a:not(.sp-nav-cta) { display: none; }
  .sp-nav > nav .sp-nav-cta { padding: 10px 12px; font-size: 13px; }
  .sp-hero { padding-top: 26px; }
  .sp-breadcrumb { margin-bottom: 45px; }
  .sp-hero h1 { font-size: clamp(38px, 11vw, 54px); }
  .sp-lead { font-size: 17px; }
  .sp-actions { display: grid; }
  .sp-button { width: 100%; }
  .sp-card-grid, .sp-related-grid, .sp-contact-grid, .sp-footer-grid { grid-template-columns: 1fr; }
  .sp-guide-cta { grid-template-columns: 1fr; }
  .sp-card { min-height: 0; }
  .sp-contact-grid { gap: 34px; }
  .sp-footer-grid { gap: 30px; }
}

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