/* ============================================================
   LUSIRIS CAPITAL — v2  ·  Institutional light design system
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --bg:#FBFAF6;          /* warm paper white */
  --bg-alt:#F2EFE7;      /* section alt */
  --card:#FFFFFF;
  --ink:#182830;         /* deep atlantic ink */
  --ink-soft:#45565F;
  --ink-mute:#75838B;
  --line:#E3DED0;
  --line-soft:#ECE8DC;
  --blue:#0F3D50;        /* Lusiris atlantic blue */
  --blue-deep:#0A2C3B;
  --gold:#A07E3C;        /* restrained bronze accent */
  --gold-soft:#C3A468;
  --serif:'Fraunces',Georgia,serif;
  --sans:'Inter',system-ui,-apple-system,sans-serif;
  --ease:cubic-bezier(.22,.9,.3,1);
  --radius:2px;
}

html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-weight:400;font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
::selection{background:rgba(15,61,80,.14)}

/* ---------- layout ---------- */
.wrap{max-width:1180px;margin:0 auto;padding:0 32px}
.section{padding:104px 0}
.section.alt{background:var(--bg-alt)}
.section.blue{background:var(--blue-deep);color:#EDF1EE}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}

/* ---------- typography ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.72rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:20px}
.eyebrow::before{content:'';width:22px;height:1px;background:var(--gold)}
h1{font-family:var(--serif);font-weight:400;font-size:clamp(2.5rem,4.6vw,4.1rem);line-height:1.08;letter-spacing:-.015em;color:var(--ink)}
h1 em,h2 em{font-style:italic;font-weight:400;color:var(--blue)}
.section.blue h2 em{color:var(--gold-soft)}
h2{font-family:var(--serif);font-weight:400;font-size:clamp(1.9rem,3vw,2.7rem);line-height:1.15;letter-spacing:-.01em}
h3{font-family:var(--serif);font-weight:500;font-size:1.28rem;line-height:1.3}
.lead{font-size:1.09rem;line-height:1.8;color:var(--ink-soft);max-width:56ch}
.sub{font-size:.98rem;line-height:1.8;color:var(--ink-soft);max-width:60ch}
.section.blue .lead,.section.blue .sub{color:#B9C6C5}

/* ---------- header ---------- */
.topbar{background:var(--blue-deep);color:#C7D2D0;font-size:.74rem;letter-spacing:.06em;padding:8px 0}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px}
.topbar a{color:#E4E9E5}
.langs{display:flex;gap:2px}
.langs a{padding:2px 9px;border-radius:var(--radius);color:#9FB0AF;font-weight:600;font-size:.72rem;letter-spacing:.1em}
.langs a.on{background:rgba(255,255,255,.12);color:#fff}
.langs a:hover{color:#fff}

header.nav{position:sticky;top:0;z-index:90;background:rgba(251,250,246,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft)}
header.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo{display:flex;flex-direction:column;line-height:1;gap:4px}
.logo .l1{font-family:var(--serif);font-size:1.42rem;font-weight:500;letter-spacing:.2em;color:var(--ink);text-transform:uppercase}
.logo .l2{font-size:.58rem;font-weight:600;letter-spacing:.52em;color:var(--gold);text-transform:uppercase}
nav.links{display:flex;gap:34px;align-items:center}
nav.links a{font-size:.86rem;font-weight:500;color:var(--ink-soft);position:relative;padding:6px 0}
nav.links a::after{content:'';position:absolute;left:0;bottom:0;width:0;height:1.5px;background:var(--gold);transition:width .3s var(--ease)}
nav.links a:hover{color:var(--ink)}
nav.links a:hover::after,nav.links a.on::after{width:100%}
nav.links a.on{color:var(--ink)}
.nav-cta{display:flex;gap:10px;align-items:center}

.burger{display:none;background:none;border:none;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.3s}
.mobile-menu{display:none;position:fixed;inset:0;background:var(--bg);z-index:200;padding:32px;flex-direction:column;gap:8px}
.mobile-menu.open{display:flex}
.mobile-menu a.mlink{font-family:var(--serif);font-size:1.7rem;color:var(--ink);padding:14px 0;border-bottom:1px solid var(--line-soft)}
.mobile-menu .close{align-self:flex-end;background:none;border:none;font-size:1.8rem;color:var(--ink);cursor:pointer}
.mobile-langs{display:flex;gap:14px;margin-top:24px}
.mobile-langs a{font-weight:600;letter-spacing:.12em;color:var(--ink-mute)}
.mobile-langs a.on{color:var(--gold)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 30px;font-family:var(--sans);font-size:.86rem;font-weight:600;letter-spacing:.03em;border-radius:var(--radius);border:1px solid transparent;cursor:pointer;transition:all .3s var(--ease);text-align:center}
.btn.primary{background:var(--blue);color:#fff}
.btn.primary:hover{background:var(--blue-deep);transform:translateY(-2px);box-shadow:0 12px 28px rgba(10,44,59,.18)}
.btn.ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn.ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn.light{background:#fff;color:var(--blue-deep)}
.btn.light:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.22)}
.btn.small{padding:10px 20px;font-size:.8rem}
.btn .arr{transition:transform .3s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--bg)}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:72px;align-items:center;padding-top:88px;padding-bottom:96px}
.hero-copy .lead{margin-top:28px}
.hero-actions{display:flex;gap:14px;margin-top:40px;flex-wrap:wrap}
.hero-note{margin-top:34px;padding-top:26px;border-top:1px solid var(--line-soft);display:flex;gap:36px;flex-wrap:wrap}
.hn{max-width:180px}
.hn b{display:block;font-family:var(--serif);font-weight:500;font-size:1.02rem;color:var(--ink);margin-bottom:2px}
.hn span{font-size:.78rem;color:var(--ink-mute);line-height:1.5;display:block}
.hero-visual{position:relative}
.hero-visual .ph{aspect-ratio:4/4.6;border-radius:var(--radius);overflow:hidden;position:relative;background:linear-gradient(155deg,#123F52 0%,#0A2C3B 60%,#08222C 100%)}
.hero-visual .ph::before{content:'';position:absolute;inset:0;background-image:radial-gradient(rgba(195,164,104,.22) 1px,transparent 1px);background-size:22px 22px;opacity:.5}
.hero-visual .ph img{position:relative}
.hero-visual .ph img{width:100%;height:100%;object-fit:cover}
.hero-visual .tag{position:absolute;left:-18px;bottom:34px;background:#fff;border:1px solid var(--line-soft);border-left:3px solid var(--gold);padding:16px 22px;box-shadow:0 18px 44px rgba(24,40,48,.1);max-width:280px}
.hero-visual .tag b{font-family:var(--serif);font-size:1rem;font-weight:500;display:block;color:var(--ink)}
.hero-visual .tag span{font-size:.78rem;color:var(--ink-mute);line-height:1.5}

/* page hero (interior pages) */
.page-hero{padding:96px 0 72px;border-bottom:1px solid var(--line-soft)}
.page-hero .lead{margin-top:24px}

/* ---------- cards ---------- */
.card{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);padding:36px 32px;transition:all .35s var(--ease)}
.card:hover{border-color:var(--line);box-shadow:0 20px 44px rgba(24,40,48,.07);transform:translateY(-3px)}
.card .num{font-family:var(--serif);font-size:.9rem;color:var(--gold);letter-spacing:.08em;margin-bottom:16px;display:block}
.card h3{margin-bottom:12px}
.card p{font-size:.9rem;color:var(--ink-soft);line-height:1.75}
.card ul{margin-top:14px;list-style:none}
.card ul li{font-size:.88rem;color:var(--ink-soft);padding:7px 0 7px 20px;position:relative;border-bottom:1px solid var(--line-soft)}
.card ul li:last-child{border-bottom:none}
.card ul li::before{content:'';position:absolute;left:0;top:16px;width:8px;height:1.5px;background:var(--gold)}

/* audience split cards */
.aud{position:relative;overflow:hidden;border-radius:var(--radius);min-height:420px;display:flex;flex-direction:column;justify-content:flex-end;padding:40px;color:#fff}
.aud .bg{position:absolute;inset:0;background-color:#0F3D50;background-size:cover;background-position:center;transition:transform .8s var(--ease)}
.aud:hover .bg{transform:scale(1.045)}
.aud .shade{position:absolute;inset:0;background:linear-gradient(to top,rgba(10,32,42,.92) 12%,rgba(10,32,42,.18) 65%)}
.aud>*{position:relative}
.aud .k{font-size:.7rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:10px}
.aud h3{font-size:1.75rem;font-weight:400;color:#fff;margin-bottom:10px}
.aud p{font-size:.9rem;color:rgba(255,255,255,.82);line-height:1.7;max-width:44ch;margin-bottom:22px}
.aud .cta{display:inline-flex;align-items:center;gap:10px;font-size:.84rem;font-weight:600;color:#fff;border-bottom:1px solid var(--gold-soft);padding-bottom:4px;width:max-content}

/* ---------- steps ---------- */
.steps{counter-reset:st;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;background:var(--card)}
.step{padding:38px 30px;border-right:1px solid var(--line-soft);position:relative}
.step:last-child{border-right:none}
.step .sn{font-family:var(--serif);font-size:2.6rem;font-weight:300;color:var(--gold-soft);line-height:1;display:block;margin-bottom:18px}
.step h3{font-size:1.05rem;margin-bottom:10px}
.step p{font-size:.85rem;color:var(--ink-soft);line-height:1.7}
.step .dur{display:inline-block;margin-top:14px;font-size:.7rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);border:1px solid var(--line);padding:4px 10px;border-radius:var(--radius)}

/* ---------- lists / rows ---------- */
.rows{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:72px 1fr;gap:20px;padding:26px 0;border-bottom:1px solid var(--line-soft)}
.row .rn{font-family:var(--serif);font-size:1.6rem;color:var(--gold-soft);line-height:1.2}
.row h3{font-size:1.12rem;margin-bottom:6px}
.row p{font-size:.9rem;color:var(--ink-soft);line-height:1.7;max-width:62ch}

/* zones */
.zones{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.zone{background:var(--card);border:1px solid var(--line-soft);border-left:3px solid var(--gold);padding:22px 24px;border-radius:var(--radius)}
.zone b{font-family:var(--serif);font-weight:500;font-size:1.05rem;display:block;margin-bottom:4px}
.zone span{font-size:.85rem;color:var(--ink-soft);line-height:1.6}

/* models table-ish */
.models{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.model{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);padding:34px 32px}
.model .mk{font-size:.68rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:12px}
.model h3{margin-bottom:10px}
.model p{font-size:.9rem;color:var(--ink-soft);line-height:1.75}
.model .who{margin-top:18px;padding-top:16px;border-top:1px solid var(--line-soft);font-size:.82rem;color:var(--ink-mute)}
.model .who b{color:var(--ink);font-weight:600}

/* value pillars on blue */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.pillar{border-top:1px solid rgba(255,255,255,.18);padding-top:22px}
.pillar h3{color:#fff;font-size:1.06rem;margin-bottom:10px}
.pillar p{font-size:.85rem;color:#AEBDBC;line-height:1.7}

/* ---------- faq ---------- */
.faq{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line-soft)}
.faq-q{width:100%;background:none;border:none;text-align:left;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 4px;cursor:pointer;font-family:var(--serif);font-size:1.12rem;font-weight:500;color:var(--ink)}
.faq-q .ic{flex-shrink:0;width:14px;height:14px;position:relative}
.faq-q .ic::before,.faq-q .ic::after{content:'';position:absolute;background:var(--gold);transition:.3s}
.faq-q .ic::before{width:100%;height:1.5px;top:50%;margin-top:-.75px}
.faq-q .ic::after{height:100%;width:1.5px;left:50%;margin-left:-.75px}
.faq-item.open .faq-q .ic::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.faq-a p{padding:0 4px 26px;font-size:.92rem;color:var(--ink-soft);line-height:1.8;max-width:70ch}

/* ---------- forms ---------- */
.form-card{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);padding:44px}
.fg{margin-bottom:20px}
.fg label{display:block;font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-mute);margin-bottom:8px}
.fg input,.fg select,.fg textarea{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;font-family:var(--sans);font-size:.94rem;color:var(--ink);outline:none;transition:border .3s}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--blue);background:#fff}
.fg textarea{min-height:130px;resize:vertical}
.fr2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{font-size:.76rem;color:var(--ink-mute);line-height:1.6;margin-top:16px}

/* ---------- band cta ---------- */
.band{background:var(--blue-deep);color:#fff;padding:88px 0}
.band .wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center}
.band h2{color:#fff}
.band p{color:#B9C6C5;margin-top:16px;max-width:52ch}
.band .actions{display:flex;gap:14px;justify-content:flex-end;flex-wrap:wrap}

/* ---------- footer ---------- */
footer{background:#0A222E;color:#8FA1A5;padding:76px 0 36px;font-size:.86rem}
.foot-main{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:48px;padding-bottom:52px;border-bottom:1px solid rgba(255,255,255,.08)}
.foot-logo .l1{font-family:var(--serif);font-size:1.5rem;font-weight:500;letter-spacing:.2em;color:#fff;text-transform:uppercase}
.foot-logo .l2{font-size:.58rem;font-weight:600;letter-spacing:.5em;color:var(--gold-soft);text-transform:uppercase;margin-top:5px}
.foot-desc{margin-top:18px;line-height:1.75;max-width:300px;font-size:.84rem}
.foot-col b{display:block;font-size:.68rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:#C8D3D2;margin-bottom:16px}
.foot-col ul{list-style:none}
.foot-col li{margin-bottom:10px}
.foot-col a{color:#8FA1A5;transition:color .3s}
.foot-col a:hover{color:#fff}
.foot-bottom{padding-top:30px;display:flex;justify-content:space-between;gap:32px;align-items:flex-start;flex-wrap:wrap}
.foot-copy{font-size:.76rem}
.foot-legal{font-size:.72rem;line-height:1.7;color:#5E7076;max-width:640px}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.1s}.rv.d2{transition-delay:.2s}.rv.d3{transition-delay:.3s}

/* section headers */
.sec-head{max-width:720px;margin-bottom:56px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head.center .eyebrow{justify-content:center}
.sec-head .sub{margin-top:18px}
.sec-head.split{max-width:none;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end}

/* misc */
.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-40{margin-top:40px}.mt-56{margin-top:56px}
.divider{height:1px;background:var(--line-soft)}
.notice{background:var(--bg-alt);border:1px solid var(--line-soft);border-left:3px solid var(--gold);padding:20px 24px;font-size:.85rem;color:var(--ink-soft);line-height:1.7;border-radius:var(--radius)}

/* ---------- responsive ---------- */
@media(max-width:1020px){
  .hero .wrap{grid-template-columns:1fr;gap:44px;padding-top:56px;padding-bottom:64px}
  .hero-visual .ph{aspect-ratio:16/10}
  .grid-3,.grid-4,.pillars{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .step{border-bottom:1px solid var(--line-soft)}
  nav.links{display:none}
  .nav-cta .btn{display:none}
  .burger{display:block}
  .grid-2,.band .wrap,.sec-head.split{grid-template-columns:1fr}
  .band .actions{justify-content:flex-start}
  .foot-main{grid-template-columns:1fr 1fr}
  .section{padding:72px 0}
}
@media(max-width:640px){
  .wrap{padding:0 20px}
  .grid-3,.grid-4,.pillars,.zones,.models,.steps,.fr2{grid-template-columns:1fr}
  .foot-main{grid-template-columns:1fr}
  .hero-visual .tag{left:12px;right:12px;max-width:none}
  .form-card{padding:28px 22px}
  .topbar .contact-mini{display:none}
}