@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&family=Playfair+Display:ital,wght@0,600;0,700;1,600&display=swap');

:root {
  --ink: #071a36;
  --ink-soft: #0d2c59;
  --blue: #1a62ba;
  --bright: #59b8ff;
  --mist: #dcecff;
  --paper: #f7fbff;
  --white: #fff;
  --coral: #ff9d72;
  --line: rgba(13, 44, 89, 0.14);
  --shadow: 0 22px 55px rgba(5, 25, 54, 0.14);
  --radius: 1.5rem;
  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'Manrope', Arial, sans-serif;
  --mono: 'DM Mono', monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; min-width: 320px; color: var(--ink); background: var(--paper); font-family: var(--sans); line-height: 1.65; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
img { max-width: 100%; }

.skip-link { position: fixed; top: .5rem; left: 50%; z-index: 200; padding: .7rem 1rem; color: var(--ink); background: var(--white); border-radius: .5rem; transform: translate(-50%, -180%); transition: transform .2s; }
.skip-link:focus { transform: translate(-50%, 0); outline: 3px solid var(--bright); }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; height: 5.8rem; color: var(--white); transition: background .35s ease, color .35s ease, box-shadow .35s ease, height .35s ease; }
.site-header__inner { width: min(1200px, calc(100% - 2.5rem)); height: 100%; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.site-header--solid { height: 4.8rem; color: var(--ink); background: rgba(255,255,255,.94); box-shadow: 0 1px 0 rgba(7,26,54,.08), 0 8px 26px rgba(7,26,54,.08); backdrop-filter: blur(14px); }
body:not([data-page='home']) .site-header { color: var(--ink); background: rgba(255,255,255,.94); box-shadow: 0 1px 0 rgba(7,26,54,.08); backdrop-filter: blur(14px); }

.brand { position: relative; z-index: 2; display: inline-flex; align-items: center; gap: .7rem; min-width: 0; font-weight: 800; font-size: .95rem; letter-spacing: -.04em; line-height: 1.05; }
.brand__mark { width: 2.45rem; height: 2.45rem; flex: none; filter: drop-shadow(0 3px 8px rgba(89,184,255,.2)); }
.brand__name { max-width: 11rem; }

.site-nav { display: flex; align-items: center; gap: .2rem; }
.site-nav a { padding: .5rem .7rem; font-size: .77rem; font-weight: 800; letter-spacing: .01em; border-radius: .45rem; transition: color .2s, background .2s; }
.site-nav a:hover, .site-nav a[aria-current='page'] { color: var(--bright); }
.site-header--solid .site-nav a:hover, body:not([data-page='home']) .site-nav a:hover { background: var(--mist); color: var(--blue); }
.nav-cta { margin-left: .45rem; padding: .67rem .9rem !important; color: var(--ink) !important; background: var(--bright); box-shadow: 0 8px 22px rgba(89,184,255,.26); }
.nav-cta:hover { background: var(--white) !important; }
.site-header--solid .nav-cta, body:not([data-page='home']) .nav-cta { color: var(--white) !important; background: var(--blue); }
.site-header--solid .nav-cta:hover, body:not([data-page='home']) .nav-cta:hover { background: var(--ink) !important; }
.menu-toggle { display: none; padding: .5rem; color: inherit; background: transparent; border: 0; }
.menu-toggle span { display: block; width: 1.5rem; height: 2px; margin: .28rem; background: currentColor; transition: transform .2s, opacity .2s; }

.helix-scroll { background: var(--ink); }
.helix-stage { position: relative; height: 100svh; min-height: 36rem; overflow: hidden; isolation: isolate; background: radial-gradient(circle at 76% 13%, #276dce 0, rgba(39,109,206,.05) 28%, transparent 38%), linear-gradient(130deg, #071a36 0%, #0a2450 55%, #12386e 100%); }
.helix-stage::before { content: ''; position: absolute; inset: 0; z-index: -1; opacity: .65; background-image: linear-gradient(rgba(165,211,255,.075) 1px, transparent 1px), linear-gradient(90deg, rgba(165,211,255,.075) 1px, transparent 1px); background-size: 3rem 3rem; mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 88%); }
.helix-stage::after { content: ''; position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse at center, transparent 38%, rgba(2,11,27,.47)); }
#helix-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.hero-copy { position: absolute; top: 50%; left: max(1.25rem, calc((100% - 1200px) / 2)); width: min(56%, 42rem); transform: translateY(-50%); color: var(--white); }
.eyebrow { display: flex; align-items: center; justify-content: inherit; gap: .55rem; margin: 0 0 1.1rem; color: var(--bright); font-family: var(--mono); font-size: .66rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow::before { content: ''; width: 1.9rem; height: 1px; background: currentColor; }
.hero-copy h1 { max-width: 12ch; margin: 0; font-size: clamp(2.7rem, 6vw, 5.75rem); font-weight: 700; letter-spacing: -.075em; line-height: .96; }
.hero-copy h1 em { display: block; color: var(--bright); font-family: var(--serif); font-weight: 600; }
.hero-copy > p:not(.eyebrow) { max-width: 53ch; margin: 1.7rem 0 2rem; color: rgba(255,255,255,.77); font-size: clamp(.95rem, 1.4vw, 1.1rem); }
.hero-actions { display: flex; justify-content: flex-start; gap: .8rem; flex-wrap: wrap; }
.scroll-cue { position: absolute; bottom: 2.15rem; left: 50%; display: flex; align-items: center; gap: .65rem; color: rgba(255,255,255,.65); font-family: var(--mono); font-size: .62rem; letter-spacing: .13em; text-transform: uppercase; transform: translateX(-50%); animation: float 2.2s ease-in-out infinite; }
.scroll-cue::after { content: '↓'; color: var(--bright); font-size: 1.1rem; }
@keyframes float { 50% { transform: translate(-50%, .45rem); } }

.button { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; min-height: 3.1rem; padding: .78rem 1.15rem; border: 1px solid transparent; border-radius: .55rem; font-size: .76rem; font-weight: 800; letter-spacing: .02em; transition: transform .2s ease, box-shadow .2s ease, background .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button--light { color: var(--ink); background: var(--bright); box-shadow: 0 14px 30px rgba(89,184,255,.27); }
.button--light:hover { background: var(--white); }
.button--ghost { color: var(--white); border-color: rgba(255,255,255,.36); background: rgba(255,255,255,.07); }
.button--ghost:hover { border-color: var(--bright); background: rgba(89,184,255,.14); }
.button--dark { color: var(--white); background: var(--ink); box-shadow: 0 13px 25px rgba(7,26,54,.16); }
.button--dark:hover { background: var(--blue); }
.button--outline { color: var(--ink); border-color: rgba(13,44,89,.2); background: transparent; }
.button--outline:hover { color: var(--white); border-color: var(--ink); background: var(--ink); }

.content-shell { position: relative; z-index: 2; background: var(--paper); }
.section { width: min(1200px, calc(100% - 2.5rem)); margin: 0 auto; padding: clamp(4.5rem, 9vw, 8rem) 0; }
.section--tight { padding: clamp(3.75rem, 8vw, 6.25rem) 0; }
.section--split { display: grid; grid-template-columns: minmax(0, .95fr) minmax(20rem, 1.05fr); align-items: center; gap: clamp(2rem, 7vw, 8rem); }
.section-kicker { margin: 0 0 1rem; color: var(--blue); font-family: var(--mono); font-size: .67rem; letter-spacing: .13em; text-transform: uppercase; }
h2 { margin: 0; font-size: clamp(2rem, 4.2vw, 3.75rem); letter-spacing: -.065em; line-height: 1.06; }
h2 em { font-family: var(--serif); font-weight: 600; }
.lede { max-width: 39rem; margin: 1.4rem 0 0; color: #42536c; font-size: 1rem; }
.copy > p { margin: 0 0 1.2rem; color: #354964; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 2.3rem; overflow: hidden; border: 1px solid var(--line); border-radius: .8rem; background: var(--line); }
.stat { padding: 1.1rem 1rem; background: rgba(255,255,255,.7); }
.stat strong { display: block; font-family: var(--serif); font-size: 1.65rem; line-height: 1.1; }
.stat span { display: block; margin-top: .25rem; color: #61738c; font-size: .69rem; font-weight: 700; }

.signal-panel { position: relative; min-height: 27rem; overflow: hidden; border-radius: var(--radius); background: linear-gradient(150deg, #0d3570, #071a36 69%); box-shadow: var(--shadow); }
.signal-panel::before, .signal-panel::after { content: ''; position: absolute; border: 1px solid rgba(89,184,255,.42); border-radius: 50%; }
.signal-panel::before { width: 26rem; height: 26rem; top: -7rem; left: -7rem; }
.signal-panel::after { width: 17rem; height: 17rem; right: -5rem; bottom: -5rem; }
.signal-panel__line { position: absolute; top: 16%; left: 7%; width: 86%; height: 68%; border: 1px solid rgba(255,255,255,.19); border-radius: .9rem; transform: rotate(-8deg); }
.signal-panel__line::before { content: ''; position: absolute; top: 50%; width: 100%; border-top: 1px solid rgba(255,255,255,.17); }
.signal-panel__dots { position: absolute; inset: 0; background-image: radial-gradient(circle, #a8dfff 1.4px, transparent 1.7px); background-size: 2.1rem 2.1rem; opacity: .58; mask-image: radial-gradient(ellipse at center, black, transparent 72%); }
.signal-panel__tag { position: absolute; right: 1.3rem; bottom: 1.3rem; padding: .65rem .75rem; color: var(--white); border: 1px solid rgba(255,255,255,.22); border-radius: .5rem; background: rgba(7,26,54,.75); font-family: var(--mono); font-size: .63rem; letter-spacing: .08em; }

.focus-section { background: var(--white); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 2.4rem; }
.section-heading .lede { max-width: 30rem; }
.card-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1rem; }
.focus-card { position: relative; grid-column: span 4; min-height: 17rem; overflow: hidden; padding: 1.45rem; color: var(--white); border-radius: 1rem; background: linear-gradient(135deg, #0c2e5e, #195cac); transition: transform .25s ease, box-shadow .25s ease; }
.focus-card:nth-child(2) { background: linear-gradient(135deg, #0c5272, #1977ae); }
.focus-card:nth-child(3) { background: linear-gradient(135deg, #1e3970, #587fbd); }
.focus-card:nth-child(4) { background: linear-gradient(135deg, #334376, #7760a8); }
.focus-card:nth-child(5) { background: linear-gradient(135deg, #164260, #1d8394); }
.focus-card:hover { box-shadow: 0 17px 34px rgba(5,25,54,.2); transform: translateY(-5px); }
.focus-card--wide { grid-column: span 8; }
.focus-card::before { content: ''; position: absolute; width: 13rem; height: 13rem; right: -4.5rem; bottom: -5.5rem; border: 1px solid rgba(255,255,255,.37); border-radius: 50%; box-shadow: 0 0 0 2rem rgba(255,255,255,.045), 0 0 0 4rem rgba(255,255,255,.035); }
.focus-card::after { content: '↗'; position: absolute; right: 1.25rem; top: 1rem; color: var(--bright); font-size: 1.35rem; transition: transform .25s; }
.focus-card:hover::after { transform: translate(.25rem, -.25rem); }
.focus-card__number { position: relative; z-index: 1; color: rgba(255,255,255,.55); font-family: var(--mono); font-size: .65rem; }
.focus-card h3 { position: absolute; z-index: 1; right: 1.45rem; bottom: 1.35rem; left: 1.45rem; max-width: 15ch; margin: 0; font-size: clamp(1.2rem, 2vw, 1.7rem); letter-spacing: -.055em; line-height: 1.1; }

.process-section { overflow: hidden; background: var(--ink); color: var(--white); }
.process-section .section-kicker { color: var(--bright); }
.process-section .lede { color: rgba(255,255,255,.7); }
.process-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 3rem; }
.process { padding: 1.45rem; border-top: 1px solid rgba(89,184,255,.55); background: rgba(255,255,255,.045); }
.process__number { color: var(--bright); font-family: var(--mono); font-size: .66rem; }
.process h3 { margin: 2.4rem 0 .5rem; font-size: 1.2rem; letter-spacing: -.045em; }
.process p { margin: 0; color: rgba(255,255,255,.68); font-size: .86rem; }

.contact-band { background: linear-gradient(135deg, #1673c5 0%, #0b3470 52%, #071a36 100%); color: var(--white); }
.contact-band .section { display: grid; grid-template-columns: minmax(0, .8fr) minmax(21rem, 1fr); align-items: start; gap: clamp(2rem, 7vw, 7rem); }
.contact-band .section-kicker { color: var(--bright); }
.contact-band .lede { color: rgba(255,255,255,.76); }
.contact-band h2 em { color: var(--bright); }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; padding: clamp(1rem, 2vw, 1.5rem); color: var(--ink); border-radius: 1rem; background: var(--white); box-shadow: 0 22px 50px rgba(0,0,0,.2); }
.form-field { display: grid; gap: .35rem; }
.form-field--full { grid-column: 1 / -1; }
.form-field label { font-size: .67rem; font-weight: 800; letter-spacing: .02em; }
.form-field input, .form-field textarea { width: 100%; padding: .75rem .8rem; color: var(--ink); border: 1px solid rgba(13,44,89,.16); border-radius: .42rem; outline: none; background: #f8fbff; transition: border .2s, box-shadow .2s; }
.form-field textarea { min-height: 7rem; resize: vertical; }
.form-field input:focus, .form-field textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(26,98,186,.13); }
.turnstile-widget { display: flex; align-items: center; min-height: 4.1rem; }
.turnstile-local-note { width: 100%; padding: .8rem; color: #52657d; border: 1px dashed rgba(13,44,89,.25); border-radius: .42rem; background: #f8fbff; font-size: .67rem; line-height: 1.45; }
.form-note { grid-column: 1 / -1; margin: -.1rem 0 .15rem; color: #63758d; font-size: .61rem; line-height: 1.45; }
.form-status { grid-column: 1 / -1; min-height: 1.2rem; margin: 0; color: #ae281c; font-size: .7rem; font-weight: 700; }
.contact-form .button { width: fit-content; grid-column: 1 / -1; }
.honeypot { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.page-hero { position: relative; overflow: hidden; padding: 10.8rem 0 4.7rem; color: var(--white); background: radial-gradient(circle at 80% 5%, rgba(89,184,255,.38), transparent 29%), linear-gradient(130deg, #071a36, #0d3470); }
.page-hero::after { content: ''; position: absolute; right: -8rem; bottom: -11rem; width: 36rem; height: 36rem; border: 1px solid rgba(89,184,255,.25); border-radius: 50%; box-shadow: 0 0 0 4rem rgba(89,184,255,.04), 0 0 0 8rem rgba(89,184,255,.025); }
.page-hero__inner { position: relative; z-index: 1; width: min(1200px, calc(100% - 2.5rem)); margin: auto; }
.page-hero h1 { max-width: 14ch; margin: 0; font-size: clamp(2.8rem, 6.3vw, 5.35rem); letter-spacing: -.08em; line-height: .95; }
.page-hero .lede { color: rgba(255,255,255,.74); }
.page-hero .eyebrow { justify-content: flex-start; }
.breadcrumb { margin-bottom: 1rem; color: rgba(255,255,255,.62); font-family: var(--mono); font-size: .63rem; letter-spacing: .08em; }
.breadcrumb a:hover { color: var(--bright); }

.service-layout { display: grid; grid-template-columns: minmax(0, 1fr) 18rem; gap: clamp(2rem, 6vw, 7rem); }
.service-copy { max-width: 47rem; }
.service-copy h2 { margin: 2.8rem 0 1rem; font-size: clamp(1.8rem, 3vw, 2.65rem); }
.service-copy p { color: #344a67; }
.service-copy ul { display: grid; gap: .75rem; padding: 0; list-style: none; }
.service-copy li { position: relative; padding-left: 1.4rem; color: #344a67; }
.service-copy li::before { content: ''; position: absolute; top: .65rem; left: 0; width: .48rem; height: .48rem; border-radius: 50%; background: var(--bright); box-shadow: 0 0 0 4px rgba(89,184,255,.12); }
.side-note { align-self: start; padding: 1.4rem; border: 1px solid var(--line); border-radius: .8rem; background: var(--white); box-shadow: 0 12px 35px rgba(7,26,54,.06); }
.side-note span { color: var(--blue); font-family: var(--mono); font-size: .61rem; letter-spacing: .12em; text-transform: uppercase; }
.side-note p { margin: .8rem 0 1.2rem; color: #52657d; font-size: .84rem; }
.side-links { display: grid; gap: .1rem; border-top: 1px solid var(--line); }
.side-links a { padding: .65rem 0; color: #385271; border-bottom: 1px solid var(--line); font-size: .74rem; font-weight: 700; }
.side-links a:hover { color: var(--blue); }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2.75rem; }
.pricing-card { min-height: 18rem; padding: 1.45rem; border: 1px solid var(--line); border-radius: 1rem; background: var(--white); box-shadow: 0 12px 28px rgba(7,26,54,.05); }
.pricing-card:nth-child(2) { color: var(--white); border-color: var(--blue); background: linear-gradient(140deg, #0d3775, #1a62ba); box-shadow: 0 18px 38px rgba(26,98,186,.21); transform: translateY(-.5rem); }
.pricing-card__label { color: var(--blue); font-family: var(--mono); font-size: .63rem; letter-spacing: .1em; text-transform: uppercase; }
.pricing-card:nth-child(2) .pricing-card__label { color: var(--bright); }
.pricing-card h3 { margin: .6rem 0 1rem; font-size: 1.5rem; letter-spacing: -.06em; }
.pricing-card p { margin: 0; color: #58708d; font-size: .82rem; }
.pricing-card:nth-child(2) p { color: rgba(255,255,255,.78); }

.site-footer { color: rgba(255,255,255,.68); background: #041126; }
.site-footer__inner { width: min(1200px, calc(100% - 2.5rem)); margin: auto; padding: 3rem 0 1.3rem; }
.footer-top { display: grid; grid-template-columns: 1.5fr .7fr .85fr; gap: 3rem; padding-bottom: 2.5rem; }
.footer-brand { color: var(--white); }
.footer-brand .brand__mark { width: 3rem; height: 3rem; }
.footer-brand p { max-width: 27rem; margin: 1rem 0 0; font-size: .78rem; }
.footer-links h2 { margin: 0 0 .8rem; color: var(--white); font-size: .85rem; letter-spacing: -.02em; }
.footer-links a { display: block; padding: .16rem 0; font-size: .76rem; }
.footer-links a:hover { color: var(--bright); }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.11); font-family: var(--mono); font-size: .58rem; letter-spacing: .05em; }

@media (max-width: 800px) {
  .site-header { height: 4.6rem; }
  .site-header__inner { width: min(100% - 1.5rem, 1200px); }
  .brand { font-size: .83rem; }
  .brand__mark { width: 2.15rem; height: 2.15rem; }
  .menu-toggle { position: relative; z-index: 2; display: block; }
  .site-nav { position: absolute; top: 0; right: 0; left: 0; display: grid; justify-items: stretch; gap: .15rem; padding: 5rem 1.25rem 1.25rem; color: var(--ink); background: var(--white); box-shadow: 0 18px 32px rgba(7,26,54,.16); transform: translateY(-110%); transition: transform .3s ease; }
  .site-nav.is-open { transform: none; }
  .site-nav a { padding: .72rem .6rem; }
  .nav-cta { margin: .45rem 0 0; text-align: center; }
  .section, .page-hero__inner { width: min(100% - 1.5rem, 1200px); }
  .helix-stage { min-height: 31rem; }
  .hero-copy { left: 1.25rem; width: min(64%, 33rem); }
  .hero-copy h1 { max-width: 13ch; }
  .hero-copy > p:not(.eyebrow) { margin-top: 1.25rem; }
  .section--split, .contact-band .section, .service-layout { grid-template-columns: 1fr; }
  .signal-panel { min-height: 19rem; }
  .section-heading { display: block; }
  .section-heading .lede { margin-top: 1rem; }
  .focus-card { grid-column: span 6; min-height: 14rem; }
  .focus-card--wide { grid-column: span 12; }
  .process-list, .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card:nth-child(2) { transform: none; }
  .contact-band .section { padding-bottom: 4.8rem; }
  .page-hero { padding: 8.4rem 0 3.7rem; }
  .side-note { display: none; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem 1.2rem; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .hero-copy { width: calc(100% - 2.5rem); }
  .hero-copy h1 { font-size: clamp(2.5rem, 13vw, 3.4rem); }
  .hero-actions { display: grid; max-width: 17rem; }
  .button { width: 100%; }
  .stats { grid-template-columns: 1fr; }
  .focus-card, .focus-card--wide { grid-column: span 12; }
  .contact-form { grid-template-columns: 1fr; }
  .form-field { grid-column: 1 / -1; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { display: block; }
  .footer-bottom span + span { display: block; margin-top: .45rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  #helix-canvas { display: none; }
}
