:root {
  --midnight: #10141a;
  --midnight-deep: #080d14;
  --solaris-blue: #015073;
  --cyan: #45b7d5;
  --cyan-soft: #9edff0;
  --magenta: #c6307a;
  --gold: #f5b15d;
  --soft-white: #e4e6eb;
  --white: #f7f8fa;
  --text: #e4e6eb;
  --text-muted: #aeb8c5;
  --surface: #151b24;
  --surface-raised: #1a2330;
  --border: #2a3b4e;
  --border-strong: #42617a;
  --focus: #78d9ef;
  --font-heading: Poppins, "Avenir Next", Arial, sans-serif;
  --font-body: Montserrat, "Avenir Next", Arial, sans-serif;
  --page-width: 1200px;
  --header-height: 82px;
  --anchor-offset: calc(var(--header-height) + 1rem);
  --section-space: clamp(4.5rem, 8vw, 8rem);
  --shadow: 0 24px 70px rgba(0, 0, 0, .28);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--midnight); color: var(--text); font-family: var(--font-body); font-size: 16px; line-height: 1.65; }
body.nav-open { position: fixed; width: 100%; overflow: hidden; }
button, a { font-family: var(--font-heading); }
a { color: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--soft-white); font-family: var(--font-heading); line-height: 1.08; }
h1 { font-size: clamp(3.2rem, 8vw, 7.4rem); letter-spacing: .12em; }
h2 { max-width: 19ch; font-size: clamp(2.15rem, 5vw, 4.6rem); letter-spacing: -.035em; }
h3 { font-size: clamp(1.15rem, 2vw, 1.45rem); }

.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 200; padding: .75rem 1rem; border-radius: 6px; background: var(--white); color: var(--midnight); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }

.page-container { width: min(100% - 40px, var(--page-width)); margin-inline: auto; }
.section { position: relative; padding-block: var(--section-space); }
.section[id] { scroll-margin-top: var(--anchor-offset); }
.eyebrow { margin-bottom: 1rem; color: var(--cyan-soft); font-family: var(--font-heading); font-size: .78rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; }

.site-header { position: sticky; top: 0; z-index: 80; display: flex; align-items: center; justify-content: space-between; min-height: var(--header-height); padding: 14px max(20px, calc((100vw - var(--page-width)) / 2)); border-bottom: 1px solid rgba(158, 223, 240, .16); background: rgba(8, 13, 20, .93); backdrop-filter: blur(16px); }
.wordmark { min-height: 44px; display: grid; align-content: center; gap: 3px; color: var(--soft-white); text-decoration: none; }
.wordmark > span { font-family: var(--font-heading); font-size: 1.04rem; font-weight: 500; letter-spacing: .22em; }
.wordmark small { color: var(--cyan-soft); font-size: .62rem; letter-spacing: .08em; }
.site-navigation ul { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2rem); padding: 0; margin: 0; list-style: none; }
.site-navigation a { position: relative; min-height: 44px; display: inline-flex; align-items: center; color: var(--text-muted); font-size: .82rem; font-weight: 500; text-decoration: none; }
.site-navigation a::after { position: absolute; right: 0; bottom: -.55rem; left: 0; height: 1px; background: var(--gold); content: ""; transform: scaleX(0); transform-origin: left; transition: transform .18s ease; }
.site-navigation a:hover, .site-navigation a:focus-visible, .site-navigation a[aria-current="page"] { color: var(--soft-white); }
.site-navigation a:hover::after, .site-navigation a[aria-current="page"]::after { transform: scaleX(1); }
.menu-button { display: none; min-width: 44px; min-height: 44px; border: 1px solid var(--border-strong); border-radius: 8px; background: var(--surface); color: var(--soft-white); cursor: pointer; }
.mobile-nav-overlay { display: none; }

.hero { width: 100%; min-height: clamp(40rem, calc(100vh - var(--header-height)), 56rem); min-height: clamp(40rem, calc(100svh - var(--header-height)), 56rem); display: grid; background-color: #000310; background-image: url("assets/brand/hero-sunrise.png"); background-position: center bottom; background-repeat: no-repeat; background-size: cover; }
.hero.section { padding-block: 0; }
.hero-layout { min-height: inherit; display: grid; grid-template-rows: auto auto; align-content: start; gap: clamp(1.75rem, 4vh, 3rem); padding-block: clamp(4rem, 8vh, 6rem); }
.hero-heading { min-width: 0; }
.hero h1 { max-inline-size: 100%; margin-bottom: .8rem; overflow: visible; background: linear-gradient(100deg, var(--soft-white), #ffffff 50%, var(--cyan-soft)); background-clip: text; color: transparent; }
.hero-title-line { display: block; max-inline-size: 100%; }
.hero-tagline { margin-bottom: 0; color: var(--cyan-soft); font-family: var(--font-heading); font-size: clamp(1.1rem, 2.5vw, 1.65rem); letter-spacing: .06em; }
.hero-support { width: min(100%, 32rem); }
.button-group { display: flex; flex-wrap: wrap; gap: .85rem; }
.hero-support .button-group { flex-wrap: nowrap; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: .78rem 1.2rem; border: 1px solid transparent; border-radius: 6px; font-size: .86rem; font-weight: 600; text-decoration: none; }
.button-primary { background: var(--gold); color: #1a1106; }
.button-primary:hover { background: #ffc578; }
.button-secondary { border-color: var(--border-strong); background: rgba(21, 27, 36, .7); color: var(--soft-white); }
.button-secondary:hover { border-color: var(--cyan); background: var(--surface-raised); }
.button:disabled { border-color: var(--border); background: var(--surface); color: var(--text-muted); cursor: wait; }

.section-intro { border-block: 1px solid rgba(158, 223, 240, .14); background: #0d131b; }
.intro-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 7vw, 7rem); align-items: start; }
.intro-copy { max-width: 670px; color: var(--text-muted); font-size: 1.05rem; }
.intro-copy p:last-child { margin-bottom: 0; }
.perspective-section { overflow: hidden; background: var(--midnight-deep); }
.perspective-layout { display: grid; grid-template-columns: minmax(80px, .28fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); }
.perspective-marker { position: relative; min-height: 420px; }
.perspective-marker::before { position: absolute; top: 50%; right: 0; left: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--solaris-blue), var(--cyan), var(--gold)); content: ""; }
.perspective-marker span { position: absolute; top: calc(50% - 5px); right: 0; width: 11px; height: 11px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 30px rgba(245, 177, 93, .55); }
.perspective-copy { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .7fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.perspective-copy > .eyebrow { grid-column: 1 / -1; margin-bottom: 0; }
.perspective-copy h2 { margin-bottom: 0; }
.perspective-text { max-width: 620px; padding-top: .4rem; color: var(--text-muted); font-size: 1.04rem; }
.perspective-text p:last-child { margin-bottom: 0; }
.section-heading { display: grid; gap: .35rem; margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.section-heading > p:last-child { max-width: 700px; color: var(--text-muted); }

.solution-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; }
.solution-card { grid-column: span 2; min-height: 250px; padding: clamp(1.4rem, 3vw, 2.2rem); border: 1px solid var(--border); border-radius: 10px; background: linear-gradient(150deg, var(--surface-raised), var(--surface)); }
.solution-card:nth-child(4) { grid-column: 2 / span 2; }
.solution-card h3 { margin-block: 2.2rem .8rem; }
.solution-card p { margin-bottom: 0; color: var(--text-muted); font-size: .92rem; }
.card-number { color: var(--gold); font-family: var(--font-heading); font-size: .74rem; letter-spacing: .12em; }

.lens-section { overflow: hidden; background: linear-gradient(135deg, #07121d, #0d2637 55%, #10141a); }
.lens-section::after { position: absolute; right: -12%; bottom: -60%; width: 620px; height: 620px; border: 1px solid rgba(69, 183, 213, .22); border-radius: 50%; box-shadow: 0 0 0 70px rgba(69, 183, 213, .03), 0 0 0 140px rgba(198, 48, 122, .025); content: ""; }
.lens-layout { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2.5rem, 8vw, 8rem); align-items: center; }
.lens-copy > p:not(.eyebrow, .product-expansion, .development-note) { color: #c5cdd7; }
.product-expansion { color: var(--cyan-soft); font-family: var(--font-heading); font-size: .9rem; letter-spacing: .08em; }
.development-note { margin-block: 1.7rem; padding-left: 1rem; border-left: 2px solid var(--gold); color: var(--text-muted); font-size: .9rem; }
.development-note strong { color: var(--gold); }
.text-link { color: var(--cyan-soft); font-family: var(--font-heading); font-size: .9rem; font-weight: 600; text-decoration-thickness: 1px; text-underline-offset: 5px; }
.capability-panel { padding: clamp(1.5rem, 4vw, 3rem); border: 1px solid rgba(158, 223, 240, .28); border-radius: 12px; background: rgba(8, 13, 20, .54); box-shadow: var(--shadow); }
.panel-label { margin-bottom: 1.25rem; color: var(--cyan-soft); font-family: var(--font-heading); font-size: .72rem; letter-spacing: .15em; text-transform: uppercase; }
.capability-panel > p { color: var(--text-muted); font-size: .9rem; }
.capability-panel > .panel-label:not(:first-child) { margin-top: 2rem; }
.capability-panel ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; padding: 0; margin: 0; list-style: none; }
.capability-panel li { min-height: 58px; display: flex; align-items: center; padding: .7rem; border-bottom: 1px solid rgba(158, 223, 240, .15); color: var(--soft-white); font-size: .86rem; }
.capability-panel li::before { width: 6px; height: 6px; flex: 0 0 auto; margin-right: .7rem; border-radius: 50%; background: var(--gold); content: ""; }

.responsible-section { background: #111822; }
.responsible-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 7vw, 7rem); align-items: start; }
.responsible-grid blockquote { margin: 0; padding: 2rem 0 0; border-top: 1px solid var(--gold); }
.responsible-grid blockquote p { color: var(--soft-white); font-family: var(--font-heading); font-size: clamp(1.5rem, 3vw, 2.3rem); line-height: 1.25; }
.responsible-grid > p { grid-column: 2; color: var(--text-muted); }

.resources-section { background: var(--white); color: #263241; }
.resources-section h2, .resources-section h3 { color: var(--midnight); }
.resources-section .eyebrow { color: var(--solaris-blue); }
.resources-section .section-heading > p:last-child { color: #536271; }
.resource-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.resource-card { min-height: 300px; padding: clamp(1.5rem, 3vw, 2.2rem); border: 1px solid #c9d3dc; border-radius: 10px; background: #ffffff; box-shadow: 0 14px 40px rgba(16, 20, 26, .08); }
.resource-card > p:last-child { color: #536271; font-size: .9rem; }
.status-label { display: inline-flex; padding: .3rem .55rem; border: 1px solid #9fb8c9; border-radius: 999px; color: var(--solaris-blue); font-family: Poppins, "Avenir Next", Arial, sans-serif; font-size: .65rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.resource-type { margin: 3rem 0 .7rem; color: #765000; font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }

.final-cta { background: linear-gradient(135deg, #07121d, var(--midnight)); }
.cta-panel { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 7vw, 7rem); align-items: start; padding-block: clamp(2rem, 5vw, 4rem); border-block: 1px solid rgba(158, 223, 240, .2); }
.cta-panel h2 { margin-bottom: 0; }
.contact-heading > p:last-child { margin-top: 1.4rem; color: var(--text-muted); }
.contact-form-region { min-width: 0; }
.contact-form { --contact-label-width: 10.5rem; display: grid; gap: 1.5rem; }
.contact-form-grid { display: grid; grid-template-columns: 1fr; gap: .35rem; }
.form-field, .turnstile-field { min-width: 0; display: grid; grid-template-columns: var(--contact-label-width) minmax(0, 1fr); column-gap: 1.25rem; align-items: center; }
.form-field label, .turnstile-label { grid-column: 1; grid-row: 1; margin: 0; color: var(--soft-white); font-family: var(--font-heading); font-size: .82rem; font-weight: 600; }
.form-field label span, .turnstile-label span { color: var(--text-muted); font-family: var(--font-body); font-size: .72rem; font-weight: 500; }
.form-field input, .form-field textarea { grid-column: 2; grid-row: 1; width: 100%; min-height: 48px; padding: .75rem .85rem; border: 1px solid var(--border-strong); border-radius: 6px; background: var(--surface); color: var(--soft-white); font: inherit; }
.form-field textarea { min-height: 150px; resize: vertical; }
.form-field-textarea { align-items: start; }
.form-field-textarea label { padding-top: .75rem; }
.form-field input:hover, .form-field textarea:hover { border-color: var(--cyan); }
.form-field input[aria-invalid="true"], .form-field textarea[aria-invalid="true"] { border-color: var(--magenta); }
.field-error { grid-column: 2; min-height: 1.35rem; margin: .35rem 0 0; color: #ff9aca; font-size: .78rem; }
.form-error-summary { margin-bottom: 1.5rem; padding: 1rem 1.1rem; border: 1px solid var(--magenta); border-radius: 6px; background: rgba(198, 48, 122, .1); }
.form-error-summary h3 { margin-bottom: .65rem; font-size: 1rem; }
.form-error-summary ul { margin: 0; padding-left: 1.25rem; }
.form-error-summary a { color: var(--soft-white); text-underline-offset: 3px; }
#contact-turnstile { grid-column: 2; grid-row: 1; width: 100%; min-height: 65px; }
.contact-form-actions { display: grid; grid-template-columns: var(--contact-label-width) minmax(0, 1fr); column-gap: 1.25rem; row-gap: .75rem; }
.contact-form-actions .button { grid-column: 2; justify-self: start; }
.form-status { grid-column: 2; margin: 0; color: var(--text-muted); font-size: .85rem; }
.contact-success { padding: clamp(1.5rem, 4vw, 2.5rem); border: 1px solid var(--cyan); border-radius: 8px; background: var(--surface); }
.contact-success h3 { margin: 0; color: var(--soft-white); line-height: 1.45; }

.site-footer { padding-block: 2rem; border-top: 1px solid var(--border); background: var(--midnight-deep); }
.footer-content { display: flex; align-items: center; justify-content: center; }
.site-footer p { margin: 0; color: var(--text-muted); font-size: .72rem; line-height: 1.7; text-align: center; }
.site-footer p span { display: block; }

@media (max-width: 980px) {
  .lens-layout { grid-template-columns: 1fr; }
  .perspective-copy { grid-template-columns: 1fr; }
  .solution-card, .solution-card:nth-child(4) { grid-column: span 3; }
  .intro-grid, .responsible-grid, .cta-panel { gap: 3rem; }
}

@media (max-width: 767px) {
  :root { --header-height: 74px; }
  .page-container { width: min(100% - 28px, var(--page-width)); }
  .site-header { padding: 12px 14px; }
  .wordmark > span { font-size: .9rem; }
  .wordmark small { max-width: 230px; font-size: .58rem; }
  .menu-button { display: inline-flex; align-items: center; gap: .65rem; padding: .55rem .75rem; }
  .menu-glyph, .menu-glyph::before, .menu-glyph::after { display: block; width: 18px; height: 1px; background: currentColor; content: ""; }
  .menu-glyph { position: relative; }
  .menu-glyph::before { position: absolute; top: -5px; }
  .menu-glyph::after { position: absolute; top: 5px; }
  .site-navigation { display: none; }
  .mobile-nav-overlay { position: fixed; inset: 0; z-index: 9999; width: 100%; height: 100vh; min-height: 100vh; height: 100dvh; min-height: 100dvh; padding: 16px; overflow-y: auto; background-color: #03131f; color: #f4f7fa; opacity: 1; visibility: visible; filter: none; mix-blend-mode: normal; -webkit-text-fill-color: currentColor; }
  .mobile-nav-overlay[hidden] { display: none; }
  .mobile-nav-overlay:not([hidden]) { display: block; }
  .mobile-nav-overlay, .mobile-nav-overlay nav, .mobile-nav-overlay ul, .mobile-nav-overlay li, .mobile-nav-overlay a, .mobile-nav-overlay button, .mobile-nav-overlay span, .mobile-nav-overlay svg, .mobile-nav-overlay path { opacity: 1; filter: none; mix-blend-mode: normal; text-shadow: none; }
  .mobile-nav-header { display: flex; align-items: center; justify-content: space-between; padding-bottom: 16px; border-bottom: 1px solid rgba(244, 247, 250, .18); }
  .mobile-nav-label { color: #9fdff2; opacity: 1; font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; -webkit-text-fill-color: #9fdff2; }
  .mobile-nav-close { min-width: 48px; min-height: 48px; display: inline-flex; align-items: center; justify-content: center; padding: 0; border: 1px solid rgba(244, 247, 250, .18); border-radius: 8px; background-color: #08283a; color: #f4f7fa; opacity: 1; cursor: pointer; -webkit-text-fill-color: #f4f7fa; }
  .mobile-nav-close svg { color: #f4f7fa; opacity: 1; }
  .mobile-nav-close path { fill: none; stroke: #f4f7fa; stroke-linecap: round; stroke-width: 2; }
  .mobile-nav-list { display: grid; gap: 0; padding: 16px 0 0; margin: 0; list-style: none; }
  .mobile-nav-list li { margin: 0; border-bottom: 1px solid rgba(244, 247, 250, .18); }
  .mobile-nav-link, .mobile-nav-link:link, .mobile-nav-link:visited, .mobile-nav-link:hover, .mobile-nav-link:focus, .mobile-nav-link:active { min-height: 52px; display: flex; align-items: center; padding-inline: 12px; color: #f4f7fa; opacity: 1; font-weight: 600; text-decoration: none; -webkit-text-fill-color: #f4f7fa; }
  .mobile-nav-link--active, .mobile-nav-link--active:link, .mobile-nav-link--active:visited, .mobile-nav-link--active:hover, .mobile-nav-link--active:focus, .mobile-nav-link--active:active { border-left: 3px solid #f5ad4e; background-color: #08283a; color: #ffffff; -webkit-text-fill-color: #ffffff; }
  .mobile-nav-link:focus-visible, .mobile-nav-close:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
  .intro-grid, .responsible-grid, .cta-panel { grid-template-columns: 1fr; }
  .contact-form-grid { grid-template-columns: 1fr; }
  .form-field, .turnstile-field, .contact-form-actions { grid-template-columns: 1fr; }
  .form-field label, .turnstile-label, .form-field input, .form-field textarea, .field-error, #contact-turnstile, .contact-form-actions .button, .form-status { grid-column: 1; grid-row: auto; }
  .form-field-textarea label { padding-top: 0; }
  .perspective-layout { grid-template-columns: 1fr; }
  .perspective-marker { min-height: 36px; }
  .perspective-marker::before { top: 50%; }
  .perspective-marker span { top: calc(50% - 5px); }
  .responsible-grid > p { grid-column: 1; }
  .solution-grid, .resource-grid { grid-template-columns: 1fr; }
  .solution-card, .solution-card:nth-child(4) { grid-column: auto; min-height: 220px; }
  .capability-panel ul { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
  .wordmark small { display: none; }
  .hero h1 { font-size: clamp(2.45rem, 15vw, 3.5rem); }
  .button-group { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
}

@media (forced-colors: active) {
  .hero h1 { background: none; color: CanvasText; }
  .button-primary, .button-secondary { border-color: ButtonText; background: ButtonFace; color: ButtonText; }
}

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