:root {
  --ink: #17211d;
  --forest: #0d332b;
  --deep: #071d18;
  --mid: #245146;
  --gold: #cfa85d;
  --sand: #f3e8d0;
  --paper: #f7f5ef;
  --line: rgba(23, 33, 29, 0.15);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Arial, Helvetica, sans-serif; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
svg { width: 20px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.section { width: min(1400px, calc(100% - 96px)); margin: 0 auto; }

.site-header { position: absolute; z-index: 10; top: 0; left: 0; right: 0; height: 112px; padding: 0 48px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; color: white; border-bottom: 1px solid rgba(255,255,255,.2); }
.brand { display: inline-flex; align-items: center; gap: 13px; width: fit-content; letter-spacing: .06em; }
.brand > span:last-child { display: flex; flex-direction: column; }
.brand strong { font-size: 18px; letter-spacing: .13em; line-height: 1; }
.brand small { margin-top: 6px; font-size: 8px; letter-spacing: .26em; opacity: .72; }
.brand-mark { width: 34px; height: 40px; display: flex; align-items: end; gap: 3px; transform: skew(-17deg); }
.brand-mark i { display: block; width: 8px; background: var(--gold); }
.brand-mark i:nth-child(1) { height: 21px; }
.brand-mark i:nth-child(2) { height: 30px; }
.brand-mark i:nth-child(3) { height: 39px; }
.site-header nav { display: flex; gap: 34px; font-size: 12px; letter-spacing: .08em; }
.site-header nav a { position: relative; opacity: .8; transition: opacity .2s; }
.site-header nav a:hover { opacity: 1; }
.site-header nav a:after { content: ""; position: absolute; left: 0; right: 100%; bottom: -9px; height: 1px; background: var(--gold); transition: right .2s; }
.site-header nav a:hover:after { right: 0; }
.header-cta { justify-self: end; display: flex; align-items: center; gap: 12px; padding: 14px 0; color: inherit; background: transparent; font-size: 11px; letter-spacing: .08em; border: 0; border-bottom: 1px solid var(--gold); cursor: pointer; }

.contact-dialog { width: min(760px, calc(100% - 32px)); max-width: none; padding: 0; color: var(--ink); background: transparent; border: 0; overflow: visible; }
.contact-dialog::backdrop { background: rgba(3, 16, 13, .78); backdrop-filter: blur(8px); }
.contact-panel { position: relative; overflow: hidden; padding: 66px; background: var(--paper); box-shadow: 0 35px 100px rgba(0,0,0,.35); }
.contact-panel:before { content: ""; position: absolute; top: -170px; right: -120px; width: 410px; height: 410px; border: 1px solid rgba(207,168,93,.32); border-radius: 50%; box-shadow: 0 0 0 70px rgba(207,168,93,.05), 0 0 0 140px rgba(207,168,93,.025); }
.contact-panel h2 { position: relative; font-size: clamp(50px, 7vw, 78px); }
.contact-close { position: absolute; z-index: 2; top: 24px; right: 24px; width: 42px; height: 42px; padding: 0; background: var(--forest); border: 0; border-radius: 50%; cursor: pointer; }
.contact-close span { position: absolute; left: 12px; top: 20px; width: 18px; height: 1px; background: var(--gold); transform: rotate(45deg); }
.contact-close span:last-child { transform: rotate(-45deg); }
.contact-options { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 48px; background: var(--line); border: 1px solid var(--line); }
.contact-options > a, .contact-phone { min-height: 190px; padding: 30px; background: white; }
.contact-options > a { display: grid; grid-template-columns: 1fr auto; align-content: start; transition: .25s; }
.contact-options > a:hover { color: white; background: var(--forest); }
.contact-options span { grid-column: 1 / -1; margin-bottom: 52px; color: var(--gold); font-size: 10px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.contact-options strong { font-family: Georgia, serif; font-size: 20px; font-weight: 400; }
.contact-options svg { align-self: center; color: var(--gold); }
.contact-phone { display: flex; flex-direction: column; }
.contact-phone > span { margin-bottom: 52px; }
.contact-phone > div { display: flex; gap: 10px; margin-top: 18px; }
.contact-phone > div a { padding-bottom: 5px; color: var(--mid); font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; border-bottom: 1px solid var(--gold); }
.contact-footnote { margin: 30px 0 0; color: #77807c; font-size: 9px; letter-spacing: .14em; text-transform: uppercase; }

.hero { position: relative; min-height: 820px; height: 100vh; overflow: hidden; display: flex; align-items: center; color: white; background: var(--deep); }
.hero-image, .hero-overlay, .hero-grid { position: absolute; inset: 0; }
.hero-image { background: url("../auronexus-hero.png") center center / cover no-repeat; transform: scale(1.01); }
.hero-overlay { background: linear-gradient(90deg, rgba(5,25,21,.95) 0%, rgba(5,25,21,.82) 36%, rgba(5,25,21,.16) 68%, rgba(5,25,21,.28) 100%), linear-gradient(0deg, rgba(3,16,13,.5), transparent 42%); }
.hero-grid { opacity: .11; background-image: linear-gradient(rgba(255,255,255,.3) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.3) 1px, transparent 1px); background-size: 92px 92px; mask-image: linear-gradient(90deg, black, transparent 58%); }
.hero-content { position: relative; z-index: 2; width: min(1400px, calc(100% - 96px)); margin: 70px auto 0; }
.eyebrow { margin: 0 0 24px; color: var(--mid); font-size: 11px; font-weight: 700; letter-spacing: .24em; text-transform: uppercase; }
.eyebrow.light { color: var(--gold); }
.hero h1, h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 400; letter-spacing: -.035em; }
.hero h1 { max-width: 900px; margin: 0; font-size: clamp(66px, 7vw, 112px); line-height: .96; }
em { color: var(--gold); font-weight: 400; }
.hero-lede { max-width: 620px; margin: 36px 0 0; color: rgba(255,255,255,.73); font-size: 17px; line-height: 1.75; }
.hero-actions { display: flex; align-items: center; gap: 35px; margin-top: 46px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 35px; min-width: 240px; padding: 20px 24px; font-size: 11px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; border: 0; cursor: pointer; transition: .25s; }
.button-gold { background: var(--gold); color: var(--deep); }
.button-gold:hover { background: #dec081; transform: translateY(-2px); }
.text-link { display: inline-flex; align-items: center; gap: 12px; font-size: 11px; letter-spacing: .09em; text-transform: uppercase; border-bottom: 1px solid rgba(255,255,255,.4); padding: 12px 0; }
.hero-note { position: absolute; z-index: 2; right: 48px; bottom: 50px; margin: 0; max-width: 250px; color: rgba(255,255,255,.6); font-family: Georgia, serif; font-size: 15px; font-style: italic; line-height: 1.5; text-align: right; }
.scroll-cue { position: absolute; z-index: 2; bottom: 0; left: 50%; width: 1px; height: 70px; background: rgba(255,255,255,.3); overflow: hidden; }
.scroll-cue span { display: block; height: 32px; background: var(--gold); animation: scroll 2s infinite; }
@keyframes scroll { 0% { transform: translateY(-34px); } 100% { transform: translateY(72px); } }

.principles { display: grid; grid-template-columns: repeat(4, 1fr); min-height: 130px; background: white; border-bottom: 1px solid var(--line); }
.principles div { display: flex; align-items: center; gap: 22px; padding: 0 36px; border-right: 1px solid var(--line); }
.principles div:last-child { border-right: 0; }
.principles span { color: var(--gold); font-family: Georgia, serif; font-size: 13px; }
.principles strong { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }

.intro { display: grid; grid-template-columns: 1.15fr .85fr; gap: 100px; padding-top: 150px; padding-bottom: 130px; }
h2 { margin: 0; font-size: clamp(48px, 5.4vw, 82px); line-height: 1.04; }
.intro-copy { padding-top: 45px; }
.intro-copy p { margin: 0 0 25px; color: #58625d; font-size: 16px; line-height: 1.85; }
.intro-copy p:first-child { color: var(--ink); font-size: 19px; }

.capabilities { padding-bottom: 150px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; margin-bottom: 55px; padding-bottom: 25px; border-bottom: 1px solid var(--line); }
.section-heading .eyebrow { margin-bottom: 8px; }
.section-heading h2 { max-width: 760px; font-size: clamp(42px, 4.4vw, 66px); text-align: right; }
.capability-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.capability-card { min-height: 420px; padding: 42px; background: #fbfaf6; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: .3s; }
.capability-card:hover { background: var(--forest); color: white; transform: translateY(-4px); box-shadow: 0 20px 50px rgba(13,51,43,.18); }
.card-topline { display: flex; justify-content: space-between; color: var(--gold); }
.card-topline span { font-family: Georgia, serif; }
.capability-card h3 { margin: 75px 0 20px; font-family: Georgia, serif; font-size: 35px; font-weight: 400; }
.capability-card > p { max-width: 550px; margin: 0; color: #65706b; line-height: 1.75; transition: color .3s; }
.capability-card:hover > p { color: rgba(255,255,255,.67); }
.capability-card ul { display: flex; flex-wrap: wrap; gap: 9px; margin: 42px 0 0; padding: 0; list-style: none; }
.capability-card li { padding: 9px 12px; border: 1px solid var(--line); font-size: 10px; letter-spacing: .07em; text-transform: uppercase; }
.capability-card:hover li { border-color: rgba(255,255,255,.25); }

.responsibility { background: var(--forest); color: white; }
.responsibility-inner { padding-top: 145px; padding-bottom: 145px; }
.responsibility-lead { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; margin-bottom: 85px; }
.responsibility-lead .eyebrow { grid-column: 1 / -1; margin-bottom: -55px; }
.responsibility-lead h2 { font-size: clamp(52px, 5.7vw, 86px); }
.responsibility-lead > p:last-child { align-self: end; max-width: 510px; color: rgba(255,255,255,.66); font-size: 17px; line-height: 1.8; }
.commitment-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255,255,255,.18); border-left: 1px solid rgba(255,255,255,.18); }
.commitment-grid article { min-height: 330px; padding: 34px 28px; border-right: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); }
.commitment-grid article > span { display: grid; place-items: center; width: 48px; height: 48px; color: var(--gold); border: 1px solid rgba(207,168,93,.55); border-radius: 50%; font-family: Georgia, serif; font-size: 20px; }
.commitment-grid h3 { margin: 60px 0 18px; font-family: Georgia, serif; font-size: 27px; font-weight: 400; }
.commitment-grid p { margin: 0; color: rgba(255,255,255,.57); font-size: 14px; line-height: 1.75; }

.approach { position: relative; overflow: hidden; background: linear-gradient(135deg, #f7f5ef 0%, #eee8da 100%); }
.approach:before { content: "05"; position: absolute; right: -25px; top: 35px; color: rgba(13,51,43,.035); font-family: Georgia, serif; font-size: 340px; line-height: .8; }
.approach-inner { position: relative; z-index: 1; padding-top: 150px; padding-bottom: 150px; }
.approach-intro { display: grid; grid-template-columns: 1.3fr .7fr; gap: 100px; align-items: end; }
.approach-intro h2 { max-width: 760px; }
.approach-intro > p { margin: 0 0 8px; color: var(--mid); font-family: Georgia, serif; font-size: 21px; line-height: 1.55; }
.lifecycle { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin: 90px 0 0; padding: 0; list-style: none; }
.lifecycle li { position: relative; overflow: hidden; min-height: 310px; padding: 30px 25px; background: rgba(255,255,255,.78); border: 1px solid rgba(13,51,43,.12); box-shadow: 0 18px 45px rgba(13,51,43,.06); transition: transform .3s, box-shadow .3s; }
.lifecycle li:nth-child(even) { transform: translateY(42px); }
.lifecycle li:nth-child(4) { color: white; background: var(--forest); }
.lifecycle li:hover { transform: translateY(-6px); box-shadow: 0 28px 60px rgba(13,51,43,.14); }
.lifecycle li:nth-child(even):hover { transform: translateY(32px); }
.lifecycle span { color: var(--gold); font-family: Georgia, serif; font-size: 15px; }
.stage-line { width: 36px; height: 1px; margin: 23px 0 60px; background: var(--gold); }
.lifecycle h3 { margin: 0 0 15px; font-family: Georgia, serif; font-size: 29px; font-weight: 400; }
.lifecycle p { margin: 0; color: #69736e; font-size: 12px; line-height: 1.65; }
.lifecycle li:nth-child(4) p { color: rgba(255,255,255,.62); }
.framework-note { display: grid; grid-template-columns: .35fr 1fr; gap: 45px; align-items: center; margin-top: 105px; padding-top: 34px; border-top: 1px solid var(--line); }
.framework-note .eyebrow { margin: 0; }
.framework-note ul { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.framework-note li { padding: 11px 14px; background: rgba(255,255,255,.55); border: 1px solid var(--line); font-size: 9px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }

.focus { position: relative; overflow: hidden; color: white; background: var(--deep); }
.focus:before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,25,21,.98) 0%, rgba(5,25,21,.89) 46%, rgba(5,25,21,.58) 100%), url("../auronexus-hero.png") center 48% / cover no-repeat; opacity: .88; }
.focus:after { content: ""; position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.2) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.2) 1px, transparent 1px); background-size: 86px 86px; }
.focus-inner { position: relative; z-index: 1; display: grid; grid-template-columns: .78fr 1.22fr; gap: 100px; align-items: center; min-height: 820px; padding-top: 130px; padding-bottom: 130px; }
.focus-copy h2 { font-size: clamp(55px, 5.7vw, 88px); }
.focus-copy > p:last-child { max-width: 350px; margin: 35px 0 0; color: rgba(255,255,255,.55); font-size: 12px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.focus-field { position: relative; min-height: 570px; }
.focus-list { display: grid; grid-template-columns: 1fr 1fr; height: 100%; border-top: 1px solid rgba(255,255,255,.22); border-left: 1px solid rgba(255,255,255,.22); }
.focus-list div { display: flex; flex-direction: column; justify-content: space-between; min-height: 285px; padding: 28px; background: rgba(7,29,24,.44); border-right: 1px solid rgba(255,255,255,.22); border-bottom: 1px solid rgba(255,255,255,.22); backdrop-filter: blur(4px); transition: background .25s; }
.focus-list div:hover { background: rgba(36,81,70,.72); }
.focus-list span { color: var(--gold); font-family: Georgia, serif; font-size: 12px; }
.focus-list strong { max-width: 220px; font-family: Georgia, serif; font-size: 23px; font-weight: 400; line-height: 1.3; }

.faq { position: relative; display: grid; grid-template-columns: .72fr 1.28fr; gap: 120px; padding-top: 145px; padding-bottom: 150px; border-top: 1px solid var(--line); }
.faq-heading { position: sticky; top: 40px; align-self: start; }
.faq-heading h2 { font-size: clamp(48px, 4.7vw, 72px); }
.faq-mark { margin-top: 45px; color: rgba(207,168,93,.24); font-family: Georgia, serif; font-size: 170px; line-height: .7; }
.faq-list { display: grid; gap: 10px; }
.faq-list details { background: white; border: 1px solid var(--line); transition: .25s; }
.faq-list details[open] { color: white; background: var(--forest); box-shadow: 0 22px 50px rgba(13,51,43,.16); }
.faq-list summary { display: grid; grid-template-columns: 44px 1fr 28px; gap: 18px; align-items: center; min-height: 96px; padding: 22px 28px; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary > span { color: var(--gold); font-family: Georgia, serif; font-size: 12px; }
.faq-list h3 { margin: 0; font-family: Georgia, serif; font-size: 21px; font-weight: 400; line-height: 1.35; }
.faq-list summary i { position: relative; display: block; width: 22px; height: 22px; }
.faq-list summary i:before, .faq-list summary i:after { content: ""; position: absolute; left: 4px; top: 10px; width: 14px; height: 1px; background: var(--gold); }
.faq-list summary i:after { transform: rotate(90deg); transition: transform .2s; }
.faq-list details[open] summary i:after { transform: rotate(0); }
.faq-list details > p { max-width: 690px; margin: -5px 28px 0 90px; padding: 0 0 30px; color: #64706a; font-size: 14px; line-height: 1.75; }
.faq-list details[open] > p { color: rgba(255,255,255,.62); }

.closing { min-height: 720px; display: grid; place-items: center; position: relative; overflow: hidden; color: white; background: linear-gradient(105deg, rgba(5,25,21,.95), rgba(5,25,21,.66)), url("../auronexus-hero.png") center 57% / cover no-repeat; }
.closing:after { content: ""; position: absolute; width: 650px; height: 650px; right: -120px; top: -190px; border: 1px solid rgba(207,168,93,.18); border-radius: 50%; box-shadow: 0 0 0 95px rgba(207,168,93,.04), 0 0 0 190px rgba(207,168,93,.03); }
.closing-content { position: relative; z-index: 1; width: min(1400px, calc(100% - 96px)); }
.closing h2 { font-size: clamp(64px, 7vw, 104px); }
.closing-content > p:not(.eyebrow) { max-width: 590px; color: rgba(255,255,255,.65); font-size: 17px; line-height: 1.75; margin: 30px 0 40px; }
footer { min-height: 155px; padding: 35px 48px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; background: var(--deep); color: rgba(255,255,255,.56); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.footer-brand { color: white; }
footer p:nth-of-type(1) { text-align: center; }
footer p:last-child { text-align: right; }

@media (max-width: 1000px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .principles { grid-template-columns: repeat(2, 1fr); }
  .principles div { min-height: 100px; border-bottom: 1px solid var(--line); }
  .intro, .responsibility-lead, .approach-intro, .focus-inner, .faq { grid-template-columns: 1fr; gap: 45px; }
  .faq-heading { position: static; }
  .responsibility-lead .eyebrow { margin-bottom: -15px; }
  .commitment-grid { grid-template-columns: repeat(2, 1fr); }
  .lifecycle { grid-template-columns: repeat(3, 1fr); }
  .lifecycle li:nth-child(even), .lifecycle li:nth-child(even):hover { transform: none; }
  .focus-inner { min-height: auto; }
  footer { grid-template-columns: 1fr 1fr; gap: 28px; }
  footer p:nth-of-type(1) { display: none; }
}

@media (max-width: 680px) {
  .section, .hero-content, .closing-content { width: calc(100% - 40px); }
  .site-header { height: 90px; padding: 0 20px; }
  .site-header .header-cta { display: none; }
  .hero { min-height: 740px; }
  .hero h1 { font-size: 54px; }
  .hero-lede { font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; margin-top: 35px; }
  .hero-note { display: none; }
  .principles { grid-template-columns: 1fr; }
  .principles div { padding: 0 20px; }
  .intro, .responsibility-inner, .approach-inner { padding-top: 95px; padding-bottom: 95px; }
  .capabilities, .faq { padding-bottom: 95px; }
  .faq { padding-top: 95px; }
  .section-heading { display: block; }
  .section-heading h2 { text-align: left; }
  .capability-grid, .commitment-grid, .lifecycle { grid-template-columns: 1fr; }
  .capability-card { min-height: 390px; padding: 30px; }
  .commitment-grid article { min-height: 270px; }
  .lifecycle li { min-height: 220px; }
  .framework-note { grid-template-columns: 1fr; gap: 18px; margin-top: 55px; }
  .focus-inner { padding-top: 95px; padding-bottom: 95px; }
  .focus-field { min-height: auto; }
  .focus-list { grid-template-columns: 1fr; height: auto; }
  .focus-list div { min-height: 160px; }
  .faq-list summary { grid-template-columns: 32px 1fr 22px; padding: 20px; }
  .faq-list details > p { margin-left: 72px; margin-right: 20px; }
  .contact-panel { padding: 52px 24px 32px; }
  .contact-options { grid-template-columns: 1fr; }
  .contact-options > a, .contact-phone { min-height: 165px; padding: 24px; }
  .contact-options span, .contact-phone > span { margin-bottom: 35px; }
  .closing { min-height: 650px; }
  footer { grid-template-columns: 1fr; padding: 40px 20px; }
  footer p:last-child { text-align: left; }
}