/* D.A.T.E. Investment Management — dark institutional blue theme */

:root{
  --bg:        #060B14;
  --bg-alt:    #0A1220;
  --panel:     #0D1728;
  --line:      rgba(122,162,224,.14);
  --text:      #DDE7F4;
  --dim:       #8296B2;
  --accent:    #4E8DF6;
  --accent-2:  #9DC1FF;
  --accent-bg: rgba(78,141,246,.10);
  --serif: "Spectral", Georgia, serif;
  --sans:  "IBM Plex Sans", -apple-system, "Segoe UI", sans-serif;
  --mono:  "IBM Plex Mono", ui-monospace, monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-weight:300;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
a{color:var(--accent-2);text-decoration:none}
a:hover{color:#fff}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.muted{color:var(--dim)}

.skip{position:absolute;left:-9999px;top:0;background:var(--accent);color:#fff;padding:8px 16px;z-index:100}
.skip:focus{left:12px;top:12px}

h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.15;color:#fff}
h1{font-size:clamp(2.2rem,4.6vw,3.6rem);letter-spacing:-.01em}
h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:.6em}
h3{font-size:1.25rem}

.eyebrow{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--accent);margin-bottom:1.1em;
}
.mono-label{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--dim);margin:1.2em 0 .25em;
}

/* ---------- header ---------- */
.site-head{
  position:sticky;top:0;z-index:50;
  background:rgba(6,11,20,.9);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.head-row{display:flex;align-items:center;gap:32px;height:72px}
.brand{display:flex;flex-direction:column;line-height:1.1}
.brand-mark{font-family:var(--serif);font-size:1.35rem;font-weight:600;color:#fff;letter-spacing:.06em}
.brand-sub{font-family:var(--mono);font-size:.55rem;letter-spacing:.28em;text-transform:uppercase;color:var(--dim)}
.nav{display:flex;gap:26px;margin-left:auto}
.nav a{font-size:.9rem;color:var(--dim);padding:6px 0;border-bottom:1px solid transparent}
.nav a:hover{color:#fff;border-color:var(--accent)}
.head-cta{margin-left:8px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;margin-left:auto;padding:10px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--accent);margin:5px 0;transition:.2s}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;font-family:var(--sans);font-weight:500;font-size:.9rem;
  padding:13px 26px;border:1px solid var(--accent);letter-spacing:.03em;
  transition:background .2s,color .2s;
}
.btn-solid{background:var(--accent);color:#fff}
.btn-solid:hover{background:#3E7BE0;color:#fff}
.btn-line{color:var(--accent-2);background:transparent}
.btn-line:hover{background:var(--accent-bg);color:#fff}

/* ---------- hero ---------- */
.hero{border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:48px;
  align-items:center;padding:90px 24px 70px;
}
.hero-copy .lede{color:var(--dim);font-size:1.08rem;max-width:34em;margin:1.3em 0 2em}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-map svg{width:100%;height:auto}
.hero-map .node text{
  font-family:var(--mono);font-size:11px;fill:var(--dim);letter-spacing:.08em;
}
.routes path{stroke-dasharray:4 7;animation:route 40s linear infinite;opacity:.8}
.pulse{fill:none;stroke-width:1;animation:pulse 3.2s ease-out infinite;transform-origin:center;transform-box:fill-box}
@keyframes route{to{stroke-dashoffset:-440}}
@keyframes pulse{0%{opacity:.7;transform:scale(1)}100%{opacity:0;transform:scale(3.4)}}
@media(prefers-reduced-motion:reduce){
  .routes path,.pulse{animation:none}
  html{scroll-behavior:auto}
}

.trust-strip{border-top:1px solid var(--line);background:var(--bg-alt)}
.trust-row{
  display:flex;flex-wrap:wrap;gap:12px 40px;padding:18px 24px;
  font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--dim);
}

/* ---------- sections ---------- */
.section{padding:96px 0;border-bottom:1px solid var(--line)}
/* Faint 64px rule grid — reads as paper texture, not as a pattern.
   Inlined as a data URI so the page stays request-free. */
.section-alt{
  background-color:var(--bg-alt);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64'%3E%3Cpath d='M64 0H0v64' fill='none' stroke='%237AA2E0' stroke-opacity='.04' stroke-width='1'/%3E%3C/svg%3E");
}

.about-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:56px}
.about-text p{color:var(--dim);margin-bottom:1.1em}
.about-figure{margin-top:40px;max-width:300px}
.about-figure svg{width:100%;height:auto}
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);margin-top:64px;
}
.stats>div{background:var(--panel);padding:26px 22px}
.stats dt{font-family:var(--serif);font-size:2rem;color:var(--accent-2)}
.stats dd{color:var(--dim);font-size:.86rem;margin-top:4px}

/* ---------- portfolio cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.card{
  background:var(--panel);border:1px solid var(--line);padding:30px 26px;
  display:flex;flex-direction:column;gap:10px;
  transition:border-color .25s, transform .25s;
}
.card:hover{border-color:rgba(78,141,246,.45);transform:translateY(-3px)}
.card-icon{width:44px;height:44px;color:var(--accent)}
.card-icon svg{width:100%;height:100%}
.card-sector{
  font-family:var(--mono);font-size:.66rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--dim);
}
.card h3{letter-spacing:.02em}
.card-desc{color:var(--dim);font-size:.95rem;flex:1}
.card-link{font-size:.86rem;font-weight:500}
.portfolio-note{color:var(--dim);margin-top:36px;max-width:44em;font-style:italic;font-family:var(--serif)}

/* ---------- pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:44px}
.pillar{background:var(--bg);padding:36px 30px}
.pillar h3{margin:16px 0 10px}
.pillar p{color:var(--dim);font-size:.95rem}

/* ---------- goals ---------- */
.goals-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:56px;align-items:start}
.goals{list-style:none}
.goals li{
  display:flex;align-items:flex-start;gap:22px;
  padding:24px 0;border-bottom:1px solid var(--line);
  color:var(--text);font-size:1.05rem;
}
.goals li:first-child{border-top:1px solid var(--line)}
.goal-icon{flex:0 0 34px;width:34px;height:34px;color:var(--accent);margin-top:2px}
.goal-icon svg{width:100%;height:100%}

/* ---------- team ---------- */
.team-wrap{max-width:820px}
.team-quote{position:relative;margin-top:40px;padding-left:62px}
.team-quote .quote-mark{
  position:absolute;left:0;top:-34px;
  font-family:var(--serif);font-size:6rem;line-height:1;
  color:var(--accent);opacity:.3;user-select:none;pointer-events:none;
}
.team-quote p{
  font-family:var(--serif);font-size:clamp(1.2rem,2.2vw,1.55rem);
  line-height:1.55;color:var(--text);
}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:56px;align-items:start}
.faq-aside{color:var(--dim);font-size:.95rem;max-width:26em;margin-top:1.2em}
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  position:relative;list-style:none;cursor:pointer;
  padding:20px 44px 20px 0;
  font-family:var(--serif);font-size:1.1rem;color:#fff;line-height:1.4;
  transition:color .2s;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--accent-2)}
.faq summary:focus-visible{outline:1px solid var(--accent);outline-offset:4px}
/* plus / minus toggle drawn from two bars so it stays crisp at any size */
.faq summary::before,
.faq summary::after{
  content:"";position:absolute;right:6px;top:50%;
  background:var(--accent);transition:transform .2s,opacity .2s;
}
.faq summary::before{width:13px;height:1px;margin-top:-1px}
.faq summary::after{width:1px;height:13px;margin-top:-7px;right:12px}
.faq details[open] summary::after{opacity:0;transform:rotate(90deg)}
.faq details p{color:var(--dim);font-size:.97rem;padding:0 44px 24px 0;margin-top:-4px}

/* ---------- how we work ---------- */
.section-lede{color:var(--dim);max-width:46em;margin-top:-.2em}
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:52px}
.step{position:relative;border-top:1px solid var(--line);padding-top:26px}
.step::before{
  content:"";position:absolute;top:-4px;left:0;width:7px;height:7px;
  background:var(--accent);border-radius:50%;
}
.step-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.step-num{font-family:var(--mono);font-size:1.05rem;color:var(--accent);letter-spacing:.06em}
.step-when{
  font-family:var(--mono);font-size:.63rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--dim);
}
.step h3{font-size:1.15rem;margin:14px 0 9px}
.step p{color:var(--dim);font-size:.93rem}

/* ---------- contact ---------- */
.section-contact{background:linear-gradient(180deg,var(--bg-alt) 0%,#081020 100%)}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px}
.contact-grid .lede{color:var(--dim);margin-bottom:1.8em;max-width:30em}
.contact-details{font-style:normal;border-left:1px solid var(--line);padding-left:40px}
.contact-details p{color:var(--text)}

/* ---------- contact form ---------- */
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px;margin-top:8px}
.contact-form .field{display:flex;flex-direction:column;gap:7px}
.contact-form .field-full{grid-column:1/-1}
.contact-form label{
  font-family:var(--mono);font-size:.66rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--dim);
}
.contact-form .req{color:var(--accent)}
.contact-form input,
.contact-form textarea{
  background:rgba(6,11,20,.6);border:1px solid var(--line);color:var(--text);
  font-family:var(--sans);font-size:.95rem;font-weight:300;
  padding:12px 14px;width:100%;transition:border-color .2s,background .2s;
}
.contact-form textarea{resize:vertical;min-height:120px;line-height:1.6}
.contact-form input::placeholder,
.contact-form textarea::placeholder{color:#5A6C86}
.contact-form input:focus,
.contact-form textarea:focus{
  outline:none;border-color:var(--accent);background:rgba(78,141,246,.06);
}
.contact-form input[aria-invalid="true"],
.contact-form textarea[aria-invalid="true"]{border-color:#C4676B}
.field-err{color:#E8969A;font-size:.8rem}

.form-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:4px}
.form-actions .btn{cursor:pointer}
.form-hint{color:var(--dim);font-size:.83rem}

.form-note{padding:13px 16px;margin-bottom:22px;font-size:.92rem;border:1px solid}
.form-ok{background:rgba(60,170,110,.1);border-color:rgba(60,170,110,.45);color:#B9E8CE}
.form-err{background:rgba(220,80,80,.1);border-color:rgba(220,80,80,.45);color:#F0BDBF}

/* honeypot — off-screen for humans, still submitted by naive bots */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ---------- footer ---------- */
.site-foot{padding:28px 0;background:#04080F}
.foot-row{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--dim);font-size:.85rem}
.foot-row .mono-label{margin:0}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr;padding-top:64px}
  .hero-map{max-width:520px;margin:0 auto}
  .about-grid,.goals-grid,.contact-grid,.faq-grid{grid-template-columns:1fr;gap:28px}
  .cards,.pillars,.steps{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .contact-details{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:28px}
}
@media(max-width:680px){
  .nav,.head-cta{display:none}
  .nav-toggle{display:block}
  body.nav-open .nav{
    display:flex;flex-direction:column;position:absolute;top:72px;left:0;right:0;
    background:var(--bg-alt);border-bottom:1px solid var(--line);
    padding:18px 24px;gap:14px;
  }
  .cards,.pillars,.steps{grid-template-columns:1fr}
  .section{padding:64px 0}
  .contact-form{grid-template-columns:1fr}
  .steps{gap:30px}
  /* narrow screens: quote mark sits above the text, not beside it */
  .team-quote{padding-left:0;margin-top:56px}
  .team-quote .quote-mark{top:-52px;font-size:4.5rem}
  .about-figure{margin:32px auto 0}
}