:root {
  --cfg-navy: #0a0745;
  --cfg-ink: #10164d;
  --cfg-teal: #0beab5;
  --cfg-teal-dark: #0b8f6c;
  --cfg-paper: #f5f6fb;
  --cfg-muted: #586184;
  --cfg-line: rgba(10, 7, 69, 0.1);
  --cfg-shadow: 0 28px 70px -44px rgba(10, 7, 69, 0.48);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--cfg-paper); color: var(--cfg-ink); font-family: Manrope, system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { line-height: 1.68; }
.sp-wrap { width: min(1160px, calc(100% - 48px)); margin-inline: auto; }
.sp-kicker { color: var(--cfg-teal-dark); font-size: .76rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.sp-kicker--light { color: var(--cfg-teal); }

.sp-nav { position: sticky; top: 0; z-index: 100; background: rgba(10, 7, 69, .9); border-bottom: 1px solid rgba(255,255,255,.08); backdrop-filter: blur(15px) saturate(1.3); }
.sp-nav__inner { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.sp-logo { flex: none; color: #fff; font-size: 1.28rem; font-weight: 800; letter-spacing: -.025em; }
.sp-logo em { color: var(--cfg-teal); font-style: normal; }
.sp-nav__links { display: flex; align-items: center; gap: 27px; }
.sp-nav__links a { color: #c7ceec; font-size: .91rem; font-weight: 650; white-space: nowrap; }
.sp-nav__links a:hover, .sp-nav__links a[aria-current="page"] { color: #fff; }
.sp-nav__book { flex: none; border-radius: 999px; padding: 11px 20px; background: var(--cfg-teal); color: #052a23; box-shadow: 0 10px 30px rgba(11,234,181,.28); font-size: .9rem; font-weight: 800; white-space: nowrap; }
.sp-nav__toggle { display: none; padding: 9px 12px; color: #fff; background: transparent; border: 1px solid rgba(255,255,255,.22); border-radius: 9px; }

.sp-hero { position: relative; overflow: hidden; padding: clamp(74px, 10vw, 126px) 0 clamp(78px, 10vw, 118px); color: #fff; background: radial-gradient(740px 460px at 84% 5%, rgba(11,234,181,.29), transparent 62%), linear-gradient(123deg, #061225 0%, #0a1741 46%, #0c5d61 100%); }
.sp-hero::after { content: ""; position: absolute; inset: 0; opacity: .22; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px), linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px); background-size: 54px 54px; mask-image: linear-gradient(90deg,transparent 15%,#000 72%); }
.sp-hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.03fr) minmax(330px, .97fr); gap: clamp(38px, 6vw, 78px); align-items: center; }
.sp-crumb { margin-bottom: 27px; color: #bfc8e6; font-size: .83rem; }
.sp-crumb a { color: #fff; }
.sp-hero h1 { margin: 16px 0 22px; max-width: 760px; font-size: clamp(2.55rem, 5.2vw, 4.65rem); line-height: 1.03; letter-spacing: -.052em; }
.sp-hero__lede { max-width: 61ch; margin: 0; color: #d6ddf3; font-size: clamp(1.08rem, 1.55vw, 1.25rem); }
.sp-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 31px; }
.sp-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 13px 23px; border: 1px solid transparent; border-radius: 999px; font-size: .94rem; font-weight: 800; }
.sp-btn--primary { color: #052a23; background: var(--cfg-teal); box-shadow: 0 12px 34px rgba(11,234,181,.28); }
.sp-btn--ghost { color: #fff; border-color: rgba(255,255,255,.32); background: rgba(255,255,255,.05); }
.sp-btn--dark { color: #fff; background: var(--cfg-navy); }
.sp-btn:focus-visible, .sp-nav a:focus-visible, summary:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }

.sp-journey { padding: 22px; border: 1px solid rgba(11,234,181,.43); border-radius: 24px; background: linear-gradient(145deg,rgba(19,24,79,.7),rgba(4,26,44,.62)); box-shadow: 0 28px 80px rgba(0,0,0,.24); backdrop-filter: blur(10px); }
.sp-journey__label { margin-bottom: 15px; color: #a6f6df; font-size: .72rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.sp-journey__step { position: relative; display: grid; grid-template-columns: 37px 1fr; gap: 13px; align-items: center; padding: 13px 14px; border: 1px solid rgba(255,255,255,.12); border-radius: 15px; background: rgba(255,255,255,.07); color: #eff5ff; font-size: .88rem; font-weight: 700; }
.sp-journey__step + .sp-journey__step { margin-top: 10px; }
.sp-journey__step + .sp-journey__step::before { content: ""; position: absolute; top: -11px; left: 31px; width: 1px; height: 10px; background: var(--cfg-teal); }
.sp-journey__no { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 10px; background: rgba(11,234,181,.17); color: var(--cfg-teal); font-size: .73rem; }

.sp-section { padding: clamp(72px, 9vw, 108px) 0; }
.sp-section--white { background: #fff; }
.sp-section--dark { color: #fff; background: radial-gradient(700px 400px at 82% 100%,rgba(11,234,181,.12),transparent 68%), var(--cfg-navy); }
.sp-section__head { max-width: 760px; }
.sp-section__head--center { margin-inline: auto; text-align: center; }
.sp-section h2 { margin: 12px 0 17px; font-size: clamp(1.88rem, 3.5vw, 3rem); line-height: 1.12; letter-spacing: -.035em; }
.sp-section__intro { margin: 0; color: var(--cfg-muted); font-size: 1.05rem; }
.sp-section--dark .sp-section__intro { color: #bec7e4; }

.sp-answer { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.sp-answer__box { padding: clamp(28px, 4vw, 44px); border: 1px solid rgba(11,143,108,.2); border-radius: 24px; background: linear-gradient(135deg,#effcf8,#fff); box-shadow: var(--cfg-shadow); }
.sp-answer__box strong { display: block; margin-bottom: 10px; color: var(--cfg-teal-dark); font-size: .76rem; letter-spacing: .16em; text-transform: uppercase; }
.sp-answer__box p { margin: 0; color: #30395f; font-size: clamp(1.08rem, 1.5vw, 1.25rem); font-weight: 650; }

.sp-cards { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; margin-top: 38px; }
.sp-card { min-width: 0; padding: 27px; border: 1px solid var(--cfg-line); border-top: 3px solid var(--cfg-teal); border-radius: 20px; background: #fff; box-shadow: var(--cfg-shadow); }
.sp-card__icon { display: grid; place-items: center; width: 43px; height: 43px; margin-bottom: 20px; border-radius: 13px; color: var(--cfg-teal-dark); background: #e9fbf5; font-weight: 800; }
.sp-card h3 { margin: 0 0 9px; font-size: 1.1rem; }
.sp-card p { margin: 0; color: var(--cfg-muted); font-size: .95rem; }
.sp-section--dark .sp-card { border-color: rgba(255,255,255,.13); background: linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.045)); box-shadow: none; }
.sp-section--dark .sp-card p { color: #bdc7e4; }

.sp-steps { counter-reset: flow; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; margin-top: 38px; }
.sp-step { counter-increment: flow; position: relative; padding: 26px 22px; border-radius: 18px; background: #f4f6fb; }
.sp-step::before { content: "0" counter(flow); display: block; margin-bottom: 22px; color: var(--cfg-teal-dark); font-size: .76rem; font-weight: 800; letter-spacing: .14em; }
.sp-step h3 { margin: 0 0 8px; font-size: 1.04rem; }
.sp-step p { margin: 0; color: var(--cfg-muted); font-size: .91rem; }

.sp-proof { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(26px, 5vw, 62px); align-items: center; }
.sp-proof__frame { overflow: hidden; border: 1px solid rgba(11,234,181,.27); border-radius: 24px; background: #101443; box-shadow: 0 36px 80px -44px #000; }
.sp-proof__frame img { width: 100%; height: auto; }
.sp-list { display: grid; gap: 14px; margin: 27px 0 0; padding: 0; list-style: none; }
.sp-list li { position: relative; padding-left: 28px; color: inherit; }
.sp-list li::before { content: "✓"; position: absolute; left: 0; top: 1px; display: grid; place-items: center; width: 19px; height: 19px; border-radius: 50%; color: #042b22; background: var(--cfg-teal); font-size: .7rem; font-weight: 900; }

.sp-usecases { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; margin-top: 38px; }
.sp-usecase { min-height: 228px; display: flex; flex-direction: column; justify-content: flex-end; padding: 27px; overflow: hidden; border-radius: 22px; color: #fff; background: linear-gradient(160deg,#153a52,#0a0745); box-shadow: var(--cfg-shadow); }
.sp-usecase:nth-child(2) { background: linear-gradient(160deg,#11695d,#092c3d); }
.sp-usecase:nth-child(3) { background: linear-gradient(160deg,#243471,#0a0745); }
.sp-usecase span { color: var(--cfg-teal); font-size: .72rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.sp-usecase h3 { margin: 9px 0 8px; font-size: 1.25rem; }
.sp-usecase p { margin: 0; color: #d5dcf0; font-size: .93rem; }

.sp-connect { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; margin-top: 34px; }
.sp-connect__item { padding: 21px 23px; border: 1px solid rgba(11,143,108,.2); border-radius: 16px; background: rgba(11,234,181,.06); }
.sp-connect__item strong { display: block; margin-bottom: 5px; }
.sp-connect__item span { color: var(--cfg-muted); font-size: .91rem; line-height: 1.55; }

.sp-lab { padding: clamp(64px, 8vw, 92px) 0; color: #fff; background: radial-gradient(540px 310px at 78% 112%,rgba(11,234,181,.2),transparent 69%),linear-gradient(125deg,#070530,#11195b); }
.sp-lab__inner { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center; }
.sp-lab h2 { margin: 12px 0 12px; font-size: clamp(1.9rem, 3.4vw, 2.8rem); letter-spacing: -.035em; }
.sp-lab p { max-width: 650px; margin: 0; color: #c1c9e5; }

.sp-faq { max-width: 880px; margin: 32px auto 0; }
.sp-faq details { border-top: 1px solid var(--cfg-line); }
.sp-faq details:last-child { border-bottom: 1px solid var(--cfg-line); }
.sp-faq summary { padding: 21px 34px 21px 0; cursor: pointer; font-weight: 800; }
.sp-faq p { margin: -4px 0 22px; color: var(--cfg-muted); }

.sp-final { padding: clamp(72px, 9vw, 102px) 0; color: #fff; text-align: center; background: linear-gradient(125deg,#071329,#0b5b58); }
.sp-final h2 { max-width: 760px; margin: 12px auto 14px; font-size: clamp(2rem, 3.8vw, 3.25rem); line-height: 1.1; letter-spacing: -.04em; }
.sp-final p { max-width: 650px; margin: 0 auto; color: #d1d9ed; }
.sp-final .sp-actions { justify-content: center; }

.sp-footer { padding: 58px 0 30px; border-top: 1px solid var(--cfg-line); background: var(--cfg-paper); color: #3e4770; }
.sp-footer__grid { display: grid; grid-template-columns: 1.55fr 1fr 1fr 1fr; gap: 34px; }
.sp-footer__brand img { width: 181px; height: auto; }
.sp-footer__brand p { max-width: 300px; color: #6b7396; font-size: .9rem; }
.sp-footer h2 { margin: 0 0 15px; color: #8a91b4; font-size: .72rem; letter-spacing: .15em; text-transform: uppercase; }
.sp-footer ul { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.sp-footer a { font-size: .88rem; font-weight: 650; }
.sp-footer a:hover { color: var(--cfg-teal-dark); }
.sp-footer__bottom { display: flex; justify-content: space-between; gap: 18px; margin-top: 38px; padding-top: 23px; border-top: 1px solid var(--cfg-line); color: #6b7396; font-size: .82rem; }

.guide-hero { padding-bottom: 84px; }
.guide-hero .sp-hero__grid { grid-template-columns: minmax(0,1.2fr) minmax(310px,.8fr); }
.guide-verdict { padding: 28px; border: 1px solid rgba(11,234,181,.4); border-radius: 22px; background: rgba(6,19,44,.52); backdrop-filter: blur(10px); }
.guide-verdict strong { display: block; margin-bottom: 9px; color: var(--cfg-teal); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; }
.guide-verdict p { margin: 0; color: #eef3ff; font-size: 1.04rem; font-weight: 650; }
.compare-table { width: 100%; margin-top: 35px; overflow: hidden; border-collapse: collapse; border-radius: 19px; background: #fff; box-shadow: var(--cfg-shadow); }
.compare-table th, .compare-table td { padding: 18px 20px; border-bottom: 1px solid var(--cfg-line); text-align: left; vertical-align: top; }
.compare-table th { color: #fff; background: var(--cfg-navy); font-size: .82rem; letter-spacing: .05em; }
.compare-table td:first-child { width: 24%; font-weight: 800; }
.compare-table td { color: #414a6e; font-size: .92rem; line-height: 1.55; }
.compare-table tr:last-child td { border-bottom: 0; }
.sp-note { margin-top: 28px; padding: 22px 24px; border-left: 4px solid var(--cfg-teal); border-radius: 0 16px 16px 0; background: #eafbf6; color: #2f385e; }

@media (max-width: 940px) {
  .sp-nav__links { gap: 16px; }
  .sp-nav__links a { font-size: .82rem; }
  .sp-hero__grid, .sp-answer, .sp-proof { grid-template-columns: 1fr; }
  .sp-journey { max-width: 650px; }
  .sp-steps { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .sp-footer__grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .sp-footer__grid > :last-child { grid-column: 2 / -1; }
}

@media (max-width: 760px) {
  .sp-wrap { width: min(100% - 36px, 1160px); }
  .sp-nav__inner { min-height: 64px; }
  .sp-nav__toggle { display: inline-flex; }
  .sp-nav__links { position: absolute; top: 64px; left: 0; right: 0; display: none; padding: 18px; background: #0a0745; border-top: 1px solid rgba(255,255,255,.08); box-shadow: 0 16px 36px rgba(0,0,0,.25); }
  .sp-nav__links.open { display: grid; gap: 15px; }
  .sp-nav__book { display: none; }
  .sp-hero { padding-top: 65px; }
  .sp-hero__grid { gap: 34px; }
  .sp-hero h1 { font-size: clamp(2.35rem, 12vw, 3.35rem); }
  .sp-cards, .sp-usecases, .sp-connect, .sp-steps { grid-template-columns: 1fr; }
  .sp-lab__inner { grid-template-columns: 1fr; }
  .sp-lab__inner .sp-btn { justify-self: start; }
  .sp-footer__grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 28px 20px; }
  .sp-footer__brand { grid-column: 1 / -1; }
  .sp-footer__grid > :last-child { grid-column: auto; }
  .sp-footer__bottom { flex-direction: column; }
  .compare-scroll { overflow-x: auto; padding-bottom: 8px; }
  .compare-table { min-width: 660px; }
}

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