/* Tantius Lux | responsive implementation of the selected navy-and-gold concept.
   Brand variables are here; page copy is in index.html. No external fonts or libraries. */
:root {
  color-scheme: dark;
  --navy: #061429;
  --navy-deep: #030c19;
  --panel: #071a32;
  --gold: #eac264;
  --gold-light: #ffeaaa;
  --white: #f8f9fc;
  --muted: #c1cad7;
  --line: rgba(112,158,207,.18);
  --max: 1448px;
}
* {box-sizing: border-box;}
html {scroll-behavior: smooth; scroll-padding-top: 100px;}
body {margin: 0; font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif; background: var(--navy-deep); color: var(--white); -webkit-font-smoothing: antialiased;}
a {color: inherit; text-decoration: none;}
button {font: inherit; cursor: pointer;}
button,a { -webkit-tap-highlight-color: transparent; }
button {color:inherit;}
img {display:block;max-width:100%;height:auto;}
svg {display:block;}
:focus-visible {outline: 3px solid var(--gold-light);outline-offset: 6px;}
.container {width: min(var(--max),calc(100% - 112px));margin-inline: auto;}
.skip-link {position: fixed; top: 10px; left: 20px; transform: translateY(-180%);z-index: 100;background: var(--gold);color:#09172b;padding:14px 20px;border-radius:8px;font-weight:700;}
.skip-link:focus {transform: translateY(0);}
.site-header {position: relative;z-index:5; background:linear-gradient(100deg,#05132a,#081b35 48%,#041124);border-bottom:1px solid var(--line);}
.header-inner {min-height: 82px;display:flex;align-items:center;gap:48px;}
.brand {display:inline-flex;align-items:center;flex-shrink:0;}
.brand img {width:245px; height:auto;}
.desktop-nav {display:flex;align-items:center;gap:34px;margin-left:auto;font-size:14px;color:#d2d9e4;}
.desktop-nav a,.text-link {transition:color .16s;}
.desktop-nav a:hover,.text-link:hover {color:var(--gold);}
.text-link {border:0;background:none;padding:10px 0; font-size:inherit;color:inherit;}
.button {display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:52px;min-width:180px;padding:13px 24px;border-radius:999px;font-size:16px;font-weight:650;line-height:1.2;transition:transform .16s,box-shadow .16s,background .16s;}
.button:hover {transform:translateY(-2px);}
.button-gold {color:#111b2c;border:1px solid #f5d890;background:linear-gradient(163deg,#ffedb0 0%,#efd178 43%,#d5a03b 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.65),0 8px 32px rgba(223,174,63,.09);}
.button-gold:hover {box-shadow:inset 0 1px 0 rgba(255,255,255,.65),0 8px 28px rgba(223,174,63,.2);}
.button-outline {color:var(--white);border:1px solid var(--gold);background:rgba(3,14,28,.3);}
.button-outline:hover {background:rgba(233,194,101,.07);}
.header-cta {min-width:157px;min-height:46px;padding:12px 20px;font-size:14px;}
.header-cta span {font-size:18px;}
.icon {height:19px;width:19px;flex-shrink:0;}
main {position:relative; background:radial-gradient(ellipse at 66% 34%,#09234477,transparent 58%),linear-gradient(115deg,#051225,#020b17 70%,#06162b);}
.hero {position:relative;isolation:isolate;overflow:hidden;}
.hero-sweep {position:absolute;z-index:-1;pointer-events:none;}
.sweep-one {height:740px;width:125%;top:-520px;left:-7%;border-radius:0 0 70% 55%;transform:rotate(17deg);background:linear-gradient(150deg,transparent 42%,rgba(17,63,120,.12));border-bottom:1px solid rgba(59,111,182,.14);}
.sweep-two {height:530px;width:105%;top:110px;right:-34%;border-radius:50%;transform:rotate(-24deg);border-bottom:27px solid rgba(17,67,127,.13);}
.hero-grid {position:relative;display:grid;grid-template-columns:1.08fr 1.12fr .22fr;align-items:center;gap:14px;min-height:536px;padding-block:26px 24px;}
.hero-copy {position:relative;z-index:2;max-width:580px;}
.eyebrow {margin:0 0 20px;color:var(--gold);text-transform:uppercase;letter-spacing:.27em;font-size:12px;font-weight:500;line-height:1.5;}
h1 {font-size:clamp(52px,5.65vw,88px);font-weight:650;line-height:1.01;letter-spacing:-.047em;margin:0;}
h1 span {color:var(--gold); background:linear-gradient(145deg,#f8dc8e,#ddb659);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.gold-rule {width:111px;height:2px;background:linear-gradient(90deg,var(--gold-light),var(--gold));margin:28px 0 23px;}
.lead {font-size:clamp(17px,1.35vw,20px);line-height:1.62;color:var(--muted);font-weight:400;max-width:515px;margin:0;}
.hero-actions {display:flex;align-items:center;gap:14px;margin-top:29px;flex-wrap:wrap;}
.hero-art {position:relative;align-self:stretch;display:flex;align-items:center;justify-content:center;min-width:0;}
.emblem {position:relative;width:min(500px,100%);max-width:100%;mix-blend-mode:screen;mask-image:radial-gradient(ellipse 60% 57% at 50% 49%,#000 61%,transparent 96%);-webkit-mask-image:radial-gradient(ellipse 60% 57% at 50% 49%,#000 61%,transparent 96%);}
.art-glow {position:absolute;inset:9% -2%;background:radial-gradient(ellipse,rgba(31,101,181,.1),transparent 67%);}
.horizon {position:absolute;left:-10%;right:-3%;bottom:9%;height:1px;background:linear-gradient(90deg,transparent,rgba(236,184,73,.58) 50%,transparent);box-shadow:0 0 16px rgba(217,159,37,.3);}
.values {align-self:stretch;display:flex;flex-direction:column;justify-content:space-between;align-items:flex-end;padding-block:26px 17px;position:relative;z-index:2;}
.values-list {list-style:none;padding:0;margin:0;border-right:1px solid rgba(89,133,189,.25);}
.values-list li {position:relative;text-transform:uppercase;letter-spacing:.26em;font-size:10px;font-weight:500;text-align:right;color:#c4cdda;line-height:1.6;padding:0 22px 24px 0;white-space:nowrap;}
.values-list li:last-child {padding-bottom:0;}
.values-list li::after {content:"";position:absolute;right:-4px;top:4px;width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 8px rgba(233,194,101,.15);}
.values-caption {margin:0;font-size:10px;letter-spacing:.27em;text-transform:uppercase;line-height:2.05;color:#bec9d8;text-align:left;}
.contact-section {position:relative;padding:0 0 22px;scroll-margin-top:24px;}
.contact-section:focus {outline:none;}
.contact-card {position:relative;z-index:1;display:grid;grid-template-columns:2.15fr 1.04fr 1fr 1fr;align-items:center;gap:0;border:1px solid rgba(76,136,192,.27);border-radius:16px;background:linear-gradient(112deg,rgba(8,29,55,.8),rgba(6,24,47,.94));padding:34px 36px;box-shadow:0 15px 60px rgba(0,0,0,.12),inset 0 1px 0 rgba(152,199,239,.02);}
.contact-intro {padding-right:24px;}
h2 {margin:0;font-size:clamp(28px,2.45vw,39px);font-weight:600;line-height:1.15;letter-spacing:-.03em;}
.gold-rule.small {width:54px;margin:16px 0 15px;}
.contact-intro p {color:var(--muted);font-size:15px;line-height:1.65;margin:0;}
.contact-detail {text-align:center;align-self:stretch;border-left:1px solid var(--line);padding:4px 18px;display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;}
.icon-ring {width:48px;height:48px;display:grid;place-items:center;border:1px solid var(--gold);border-radius:50%;margin-bottom:14px;background:rgba(0,0,0,.13);}
.icon-ring svg {width:22px;height:22px;}
.contact-detail h3 {font-size:16px;line-height:1.3;font-weight:600;margin:0 0 9px;}
.contact-detail p,.contact-detail>a {font-size:15px;line-height:1.4;margin:0;color:#dbe2ed;}
.contact-detail>a {color:var(--gold);word-break:break-word;}
.contact-detail>a:hover {text-decoration:underline; text-underline-offset:4px;}
.copy-email {font-size:11px;border:0;background:none;padding:7px 4px 0;color:#aebacc;text-decoration:underline;text-underline-offset:3px;}
.copy-email:hover {color:var(--white);}
.copy-status {margin:0;position:absolute;top:calc(100% - 18px);right:1rem;font-size:12px;color:var(--gold-light);}
.site-footer {border-top:1px solid var(--line);background:linear-gradient(90deg,#040e1d,#041326);}
.footer-inner {min-height:86px;display:flex;align-items:center;gap:28px;}
.footer-brand img {width:188px;}
.footer-details {font-size:10.5px;line-height:1.6;color:#aab7cb;}
.footer-details p {margin:3px 0;}
.footer-nav {margin-left:auto;display:flex;gap:22px;align-items:center;font-size:12px;color:#b6c1d3;}
.footer-nav a:hover {color:var(--gold);}
.separator {margin:0 5px;}
dialog {width:min(610px,calc(100% - 32px));border:1px solid rgba(230,188,94,.43);padding:48px;border-radius:20px;background:linear-gradient(145deg,#0a2242,#051326);color:var(--white);box-shadow:0 30px 100px #0008;}
dialog::backdrop {background:rgba(0,6,15,.78);backdrop-filter:blur(8px);}
dialog h2 {font-size:36px;margin-bottom:20px;}
dialog h2 span {color:var(--gold);}
dialog>p:not(.eyebrow) {color:#c5cfde;font-size:17px;line-height:1.7;}
dialog .dialog-note {margin-bottom:26px;}
.close-dialog {position:absolute;right:14px;top:12px;width:38px;height:38px;font-size:27px;background:transparent;border:1px solid var(--line);border-radius:50%;line-height:1;}
.close-dialog:hover {background:#ffffff0d;}
.noscript-note {max-width:800px;padding:12px;margin:0 auto;color:var(--muted);font-size:13px;}
@media(min-width:1700px) {.hero-grid{min-height:565px;}.emblem{width:530px;}.hero-copy{max-width:600px;}}
@media(max-width:1200px) {
 .container {width:calc(100% - 72px);}
 .hero-grid {grid-template-columns:1.04fr 1fr;min-height:550px;gap:0;}
 .values {display:none;}
 .emblem {width:100%;}
 .lead {font-size:18px;}
 .contact-card {grid-template-columns:1.75fr 1.2fr 1fr;padding:30px 24px;}
 .talk-detail {display:none;}
 .contact-intro p{font-size:14px;}.wide-break{display:none;}
 .contact-detail{padding:4px 15px;}
 .header-inner{gap:30px;}
 .desktop-nav{gap:22px;}
 .brand img{width:218px;}
 .footer-brand img{width:168px;}
}
@media(max-width:850px) {
 .container{width:calc(100% - 44px);}
 .header-inner{min-height:78px;gap:18px;}
 .desktop-nav{display:none;}
 .header-cta{margin-left:auto;min-width:auto;min-height:43px;}
 .brand img{width:200px;}
 .hero-grid{min-height:initial;padding-block:48px 35px;grid-template-columns:1.08fr 1fr;}
 h1{font-size:clamp(46px,7vw,60px);}
 .eyebrow{font-size:10px;letter-spacing:.2em;margin-bottom:18px;}
 .gold-rule{margin:23px 0 19px;width:86px;}
 .lead{font-size:16px;line-height:1.65;}
 .hero-actions{gap:10px; margin-top:23px;}
 .hero-actions .button{font-size:14px;min-width:141px;padding:12px 17px;min-height:46px;gap:10px;}
 .hero-art{align-self:center;}
 .emblem{width:100%;}
 .horizon{bottom:7%;}
 .contact-card{grid-template-columns:1fr 1fr;padding:28px 24px;row-gap:24px;}
 .contact-intro{grid-column:1/-1;padding-right:0;}
 .contact-detail{border-left:0;border-top:1px solid var(--line);padding:24px 6px 0;}
 .email-detail{border-right:1px solid var(--line);}
 .contact-detail h3{font-size:15px;}
 .contact-detail p,.contact-detail>a{font-size:14px;}
 .contact-intro p{font-size:15px;}
 .footer-inner{gap:20px;flex-wrap:wrap;padding-block:20px;}
 .footer-brand img{width:157px;}
 .footer-details{flex:1;min-width:220px;}
 .footer-nav{width:100%;justify-content:flex-end;margin-top:-8px;}
}
@media(max-width:600px) {
 html{scroll-padding-top:20px;}
 .container{width:calc(100% - 40px);}
 .header-inner{min-height:73px;gap:12px;}
 .brand img{width:166px;}
 .header-cta{font-size:12px;padding:11px 13px;gap:7px;min-height:42px;}
 .hero-grid{display:flex;flex-direction:column;gap:0;padding-block:35px 28px;}
 .hero-copy{max-width:100%;text-align:left;}
 .eyebrow{font-size:10px;letter-spacing:.22em;margin-bottom:14px;}
 h1{font-size:clamp(48px,12.4vw,68px);line-height:1.04;}
 .gold-rule{width:72px;margin:20px 0 17px;}
 .lead{font-size:16px;line-height:1.65;}
 .hero-actions{display:flex;gap:10px;margin-top:22px;}
 .hero-actions .button{min-width:0;flex:1;min-height:48px;}
 .hero-art{width:100%;height:auto;margin-top:3px;align-self:center;}
 .emblem{width:100%;max-width:410px;margin:-2px auto -6px;mask-image:radial-gradient(ellipse 64% 58% at 50% 48%,#000 65%,transparent 99%);-webkit-mask-image:radial-gradient(ellipse 64% 58% at 50% 48%,#000 65%,transparent 99%);}
 .horizon{left:0;right:0;bottom:8%;}
 .contact-section{padding-bottom:24px;}
 .contact-card{padding:25px 22px 24px;border-radius:15px;grid-template-columns:1fr;row-gap:21px;}
 .contact-intro{grid-column:auto;}
 h2{font-size:30px;}
 .contact-intro p{font-size:15px;}
 .contact-detail{position:relative;align-items:flex-start;text-align:left;min-height:74px;padding:23px 0 0 61px;justify-content:center;border-left:0;border-right:0;}
 .contact-detail .icon-ring{position:absolute;left:0;top:24px;width:43px;height:43px;margin:0;}
 .icon-ring svg{width:21px;height:21px;}
 .contact-detail h3{margin-bottom:5px;font-size:15px;}
 .contact-detail p,.contact-detail>a{font-size:14px;}
 .copy-email{padding-left:0;}
 .copy-status{position:relative;top:auto;right:auto;min-height:0;margin-top:5px;text-align:center;}
 .copy-status:empty{display:none;}
 .footer-inner{justify-content:center;gap:14px;text-align:center;padding-block:22px;}
 .footer-brand img{width:175px;}
 .footer-details{width:100%;flex:auto;font-size:10.5px;min-width:0;}
 .footer-details p:last-child{max-width:310px;margin-inline:auto;}
 .footer-nav{margin:0;justify-content:center;gap:27px;}
 dialog{padding:38px 26px;}
 dialog h2{font-size:29px;}
 dialog>p:not(.eyebrow){font-size:16px;}
}
@media(max-width:350px) {
 .container{width:calc(100% - 28px);}
 .brand img{width:143px;}
 .header-cta{font-size:11px;padding:10px;}
 .header-cta span{display:none;}
 .hero-actions .button{font-size:13px;padding:12px 13px;}
 h1{font-size:46px;}
 .contact-card{padding:23px 16px;}
}
@media(prefers-reduced-motion:reduce) {html{scroll-behavior:auto;}*,*::before,*::after{transition:none!important;animation:none!important;}}
@media print {
 .site-header,.site-footer{background:white;color:#111;}.header-cta,.desktop-nav,.hero-art,.values,.hero-sweep,.copy-email,.hero-actions,dialog{display:none!important;}
 body,main,.contact-card{background:white!important;color:#111!important;}.container{width:100%;}.hero-grid,.contact-card{display:block;min-height:0;padding:20px;}.contact-detail{border:0;}.lead,.contact-intro p,.contact-detail p,.contact-detail>a,.eyebrow{color:#111;}
 h1 span{-webkit-text-fill-color:#111;color:#111;}h1{font-size:38px;}.brand{display:none;}.footer-details{color:#111;}.contact-section{break-inside:avoid;}
}

/* v2: progressive enhancement and larger keyboard/touch targets. */
[hidden] { display: none !important; }
.desktop-nav a, .footer-nav a { display: inline-flex; align-items: center; min-height: 32px; }
.copy-email { min-height: 32px; font-size: 12px; padding: 8px 4px 0; }
.close-dialog { width: 44px; height: 44px; }
.content-page { min-height: 66vh; padding-block: 76px; }
.content-panel { max-width: 780px; margin-inline: auto; padding: clamp(24px,5vw,56px); border: 1px solid var(--line); border-radius: 20px; background: var(--panel); }
.content-panel h1 { font-size: clamp(38px,6vw,66px); line-height: 1.08; }
.content-panel .lead { max-width: none; margin-top: 26px; }
.content-panel p:not(.eyebrow):not(.lead) { color: var(--muted); line-height: 1.75; }
.content-panel .hero-actions { margin-top: 30px; }
@media(max-width:600px) {
  .copy-email { min-height: 44px; padding-top: 8px; }
  .content-page { padding-block: 35px; }
}
@media print {
  dialog:not([open]) { display: none !important; }
  .content-panel { border: 0; background: white; color: #111; }
}

/* v2.2: visible contact navigation feedback, including when the page fits the screen.
   Native #contact links and keyboard focus still work without JavaScript.
   This changes no layout dimensions and does not add animation or tracking. */
.contact-section:target .contact-card,
.contact-section:focus .contact-card {
  border-color: var(--gold);
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  box-shadow: 0 0 0 7px rgba(234,194,100,.08), 0 15px 60px rgba(0,0,0,.12);
}
.contact-section:target #contact-heading,
.contact-section:focus #contact-heading {
  color: var(--gold-light);
}
@media (forced-colors: active) {
  .contact-section:target .contact-card,
  .contact-section:focus .contact-card { outline-color: Highlight; }
}
@media print {
  .contact-section:target .contact-card,
  .contact-section:focus .contact-card { outline: none; box-shadow: none; }
  .contact-section:target #contact-heading,
  .contact-section:focus #contact-heading { color: #111; }
}