/* SharpDMA site. Content is always visible without JS; motion is added on top. */
@font-face{font-family:"Tasa";src:url(../fonts/tasa-400.otf) format("opentype");font-weight:400;font-display:swap}
@font-face{font-family:"Tasa";src:url(../fonts/tasa-500.otf) format("opentype");font-weight:500;font-display:swap}
@font-face{font-family:"Tasa";src:url(../fonts/tasa-600.otf) format("opentype");font-weight:600;font-display:swap}
@font-face{font-family:"Tasa";src:url(../fonts/tasa-700.otf) format("opentype");font-weight:700;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url(../fonts/instrument-serif-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url(../fonts/instrument-serif-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}

:root{
  --ink:#0a0c1f; --navy:#202342; --body:#4e516a; --muted:#7a7d96;
  --blue-50:#edf2ff; --blue-100:#dfe7ff; --blue-200:#c2d4ff;
  --violet:#5b4cf0; --indigo:#3d3ad8; --sky:#6f8bff;
  --line:rgba(32,35,66,.1); --white:#fff;
  --radius:20px; --radius-sm:12px;
  --wrap:1200px; --gutter:clamp(16px,4vw,40px);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white);color:var(--body);font:400 17px/1.6 "Tasa",system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{color:var(--navy);font-weight:600;letter-spacing:-.025em;line-height:1.08;margin:0}
p{margin:0 0 1em}
.serif{font-family:"Instrument Serif",serif;font-style:italic;font-weight:400;letter-spacing:-.01em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.section{padding:clamp(72px,10vw,128px) 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--violet);margin-bottom:18px}
.eyebrow::before{content:"";width:18px;height:2px;background:currentColor;border-radius:2px}
.h2{font-size:clamp(36px,5vw,60px)}
.lead{font-size:clamp(18px,1.6vw,20px);color:var(--body);max-width:62ch}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:48px;flex-wrap:wrap}
.sec-head .lead{margin:16px 0 0}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:14px;padding:8px 8px 8px 24px;border-radius:999px;font-weight:600;font-size:16px;text-decoration:none;transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s}
.btn .ico{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;transition:transform .35s var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn:hover .ico{transform:rotate(45deg)}
.btn-light{background:#fff;color:var(--navy);box-shadow:0 10px 30px -10px rgba(10,12,31,.45)}
.btn-light .ico{background:var(--navy);color:#fff}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark .ico{background:#fff;color:var(--navy)}
.btn-ghost{padding:8px 4px;color:inherit;gap:8px}
.btn-ghost:hover{transform:none}
.btn-ghost svg{transition:transform .3s var(--ease)}
.btn-ghost:hover svg{transform:translate(3px,-3px)}

/* header */
.nav{position:fixed;inset:16px 0 auto;z-index:50;padding:0 var(--gutter)}
.nav-inner{max-width:1160px;margin:0 auto;display:flex;align-items:center;gap:16px;padding:8px 8px 8px 20px;border-radius:999px;background:rgba(18,20,44,.72);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border:1px solid rgba(255,255,255,.08);color:#fff;transition:background .3s}
.nav.scrolled .nav-inner{background:rgba(18,20,44,.88)}
.logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:18px;text-decoration:none;color:#fff;letter-spacing:-.02em}
.logo img{width:132px;height:auto}
.nav .logo{flex-shrink:0}
.nav-links{display:flex;gap:4px;margin:0 auto;list-style:none;padding:0}
.nav-links a{display:block;padding:8px 11px;white-space:nowrap;border-radius:999px;font-size:15px;font-weight:500;text-decoration:none;opacity:.88;transition:background .2s,opacity .2s}
.nav-links a:hover,.nav-links a[aria-current]{background:rgba(255,255,255,.1);opacity:1}
.nav .btn{white-space:nowrap;padding:6px 6px 6px 18px;font-size:15px;background:rgba(255,255,255,.14);color:#fff}
.nav .btn .ico{width:34px;height:34px;background:#fff;color:var(--navy)}
.burger{display:none;margin-left:auto;background:none;border:0;color:#fff;padding:8px;cursor:pointer}
@media (max-width:1220px){
  .nav-links{position:absolute;top:calc(100% + 8px);left:var(--gutter);right:var(--gutter);flex-direction:column;background:rgba(18,20,44,.96);border-radius:var(--radius);padding:12px;display:none}
  .nav.open .nav-links{display:flex}
  .nav-links a{padding:12px 16px;font-size:17px}
  .burger{display:block}
  .nav .btn{display:none}
}

/* hero */
.hero{position:relative;overflow:hidden;color:#fff;background:var(--ink);padding:clamp(150px,20vw,220px) 0 clamp(120px,14vw,170px);text-align:center;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:
  radial-gradient(60% 55% at 50% 100%,rgba(246,247,255,1) 0%,rgba(205,212,255,.9) 22%,rgba(110,96,245,.75) 48%,rgba(10,12,31,0) 78%),
  radial-gradient(40% 50% at 12% 70%,rgba(84,64,230,.55),transparent 70%),
  radial-gradient(40% 50% at 88% 65%,rgba(60,90,255,.5),transparent 70%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background-image:radial-gradient(rgba(255,255,255,.07) 1px,transparent 1.2px);background-size:22px 22px;mask-image:linear-gradient(#000 0%,transparent 75%);-webkit-mask-image:linear-gradient(#000 0%,transparent 75%)}
.hero h1{color:#fff;font-size:clamp(48px,8.4vw,112px);font-weight:600;letter-spacing:-.045em;line-height:.98;max-width:13ch;margin:0 auto}
.hero h1 .serif{font-weight:400;letter-spacing:-.02em}
.hero .lead{color:rgba(255,255,255,.85);margin:28px auto 40px;max-width:58ch}
.hero-cta{display:flex;gap:20px;justify-content:center;align-items:center;flex-wrap:wrap}
.hero-cta .btn-ghost{color:#fff}
.hero-float{position:absolute;width:clamp(80px,9vw,120px);pointer-events:none;filter:drop-shadow(0 20px 30px rgba(40,30,140,.35))}
.hero-float.f1{right:9%;bottom:16%;animation:bob 6s ease-in-out infinite}
.hero-float.f2{left:8%;top:34%;width:clamp(56px,6vw,84px);animation:bob 7s ease-in-out -2s infinite}
@keyframes bob{0%,100%{transform:translateY(0) rotate(-4deg)}50%{transform:translateY(-14px) rotate(4deg)}}
@media (max-width:700px){.hero-float{display:none}}
.hero.sub{padding:clamp(140px,16vw,190px) 0 clamp(90px,10vw,120px)}
.hero.sub h1{font-size:clamp(42px,6.4vw,84px);max-width:16ch}

/* proof strip */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:-56px;position:relative;z-index:2;box-shadow:0 30px 60px -30px rgba(32,35,66,.25)}
.stat{background:#fff;padding:28px 28px 24px}
.stat b{display:block;font-size:clamp(32px,3.6vw,46px);font-weight:600;color:var(--navy);letter-spacing:-.03em;line-height:1}
.stat span{display:block;margin-top:10px;font-size:15px;color:var(--body);line-height:1.4}
@media (max-width:800px){.stats{grid-template-columns:1fr 1fr}}

/* cards */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.g3,.g4{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--blue-50);border-radius:var(--radius);padding:32px;position:relative;overflow:hidden;transition:transform .45s var(--ease),box-shadow .45s var(--ease),background .45s}
.card:hover{transform:translateY(-4px);box-shadow:0 24px 50px -28px rgba(61,58,216,.45);background:#e6edff}
.card.white{background:#fff;border:1px solid var(--line)}
.card.white:hover{background:#fff}
.card h3{font-size:clamp(21px,2vw,25px);margin-bottom:12px}
.card p:last-child,.card ul:last-child{margin-bottom:0}
.card .icon{width:64px;height:64px;margin-bottom:24px}
.card .num{font-family:"Instrument Serif",serif;font-style:italic;font-size:44px;line-height:1;color:var(--violet);display:block;margin-bottom:18px}
.card ul{padding-left:1.1em;margin:0 0 1em}
.card li{margin:.25em 0}
.card.feature{grid-row:span 2;background:linear-gradient(160deg,#e9edff 0%,#c9d5ff 100%)}
.card .art{margin:24px -8px -8px;border-radius:14px}
.tag{display:inline-block;font-size:13px;font-weight:600;padding:5px 12px;border-radius:999px;background:#fff;color:var(--indigo);margin-bottom:16px}

/* who */
.who{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:760px){.who{grid-template-columns:1fr}}

/* process */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media (max-width:960px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
.step{border-top:2px solid var(--navy);padding-top:22px}
.step::before{counter-increment:s;content:"0" counter(s);display:block;font-family:"Instrument Serif",serif;font-style:italic;font-size:40px;color:var(--violet);line-height:1;margin-bottom:14px}
.step h3{font-size:22px;margin-bottom:10px}

/* case */
.case{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(24px,4vw,56px);align-items:center;background:var(--navy);color:rgba(255,255,255,.82);border-radius:28px;padding:clamp(28px,5vw,64px);overflow:hidden;position:relative}
.case h3{color:#fff;font-size:clamp(28px,3.2vw,40px);margin-bottom:16px}
.case .tag{background:rgba(255,255,255,.12);color:#fff}
.case img{border-radius:18px;width:100%;height:100%;object-fit:cover;max-height:420px}
.case-nums{display:flex;gap:32px;flex-wrap:wrap;margin:24px 0 28px}
.case-nums b{display:block;color:#fff;font-size:34px;font-weight:600;letter-spacing:-.03em;line-height:1}
.case-nums span{font-size:14px}
.case .btn-ghost{color:#fff}
@media (max-width:860px){.case{grid-template-columns:1fr}}
.case.light{background:var(--blue-50);color:var(--body)}
.case.light h3{color:var(--navy)}
.case.light .case-nums b{color:var(--navy)}
.case.light .tag{background:#fff;color:var(--indigo)}

/* founder */
.founder{display:grid;grid-template-columns:320px 1fr;gap:clamp(28px,5vw,72px);align-items:start}
.founder .portrait{position:sticky;top:110px;background:linear-gradient(160deg,var(--blue-50),var(--blue-200));border-radius:24px;padding:28px;aspect-ratio:4/5;display:flex;flex-direction:column;justify-content:end}
.founder .portrait b{color:var(--navy);font-size:22px}
.founder blockquote{margin:0;font-size:clamp(18px,1.5vw,20px);color:var(--navy)}
.founder blockquote p{margin-bottom:1.1em}
.founder .big{font-size:clamp(26px,2.6vw,34px);line-height:1.25;letter-spacing:-.02em;color:var(--navy);margin-bottom:28px}
@media (max-width:860px){.founder{grid-template-columns:1fr}.founder .portrait{position:static;aspect-ratio:auto}}

/* faq */
.faq{max-width:860px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:24px;padding:22px 0;font-size:clamp(18px,1.6vw,21px);font-weight:600;color:var(--navy)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:28px;line-height:1;font-weight:400;transition:transform .3s var(--ease);color:var(--violet)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details>div{padding:0 0 24px;max-width:70ch}

/* cta band */
.cta{position:relative;overflow:hidden;color:#fff;background:var(--ink);text-align:center;padding:clamp(96px,12vw,160px) 0;isolation:isolate}
.cta::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(70% 70% at 50% 110%,rgba(246,247,255,1) 0%,rgba(190,200,255,.85) 25%,rgba(100,86,240,.7) 50%,rgba(10,12,31,0) 80%)}
.cta h2{color:#fff;font-size:clamp(44px,7vw,96px);letter-spacing:-.045em;line-height:1;max-width:12ch;margin:0 auto 22px}
.cta p{color:rgba(255,255,255,.85);max-width:52ch;margin:0 auto 36px}
.cta .btn-ghost{color:var(--navy)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(24px,4vw,56px)}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}
.form{display:grid;gap:16px}
.form label{display:grid;gap:6px;font-size:14px;font-weight:600;color:var(--navy)}
.form input,.form textarea{font:inherit;padding:14px 16px;border-radius:var(--radius-sm);border:1px solid var(--line);background:#fff;color:var(--navy);transition:border .2s,box-shadow .2s}
.form input:focus,.form textarea:focus{outline:0;border-color:var(--violet);box-shadow:0 0 0 4px rgba(91,76,240,.15)}
.form textarea{min-height:140px;resize:vertical}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:560px){.form .row{grid-template-columns:1fr}}
.form button{border:0;cursor:pointer;justify-self:start}
.form .hp{position:absolute;left:-9999px}
.form-msg{display:none;padding:14px 16px;border-radius:var(--radius-sm);font-weight:500}
.form-msg.ok{display:block;background:#e6f6ed;color:#1d6b43}
.form-msg.err{display:block;background:#fdecec;color:#9b2c2c}
.info-list{list-style:none;padding:0;margin:0;display:grid;gap:18px}
.info-list b{display:block;color:var(--navy)}

/* prose */
.prose{max-width:760px}
.prose h2{font-size:clamp(26px,2.6vw,34px);margin:2em 0 .6em}
.prose ul{padding-left:1.2em}

/* footer */
.footer{background:#f7f8fc;padding:72px 0 32px;font-size:15px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr}}
.footer .logo{color:var(--navy)}
.footer h4{font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:16px;font-weight:600}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.footer a{text-decoration:none}
.footer a:hover{color:var(--violet)}
.footer-bottom{border-top:1px solid var(--line);margin-top:56px;padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:14px}

/* motion: only when JS confirmed running (html.js) and user allows motion */
@media (prefers-reduced-motion:no-preference){
  .js .reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
  .js .reveal.in{opacity:1;transform:none}
  .js .reveal-scale{opacity:0;transform:scale(.94);transition:opacity 1s var(--ease),transform 1s var(--ease);transition-delay:var(--d,0s)}
  .js .reveal-scale.in{opacity:1;transform:none}
  .hero h1 .w{display:inline-block;animation:rise 1s var(--ease) both;animation-delay:calc(var(--i)*90ms + 100ms)}
  .hero .lead,.hero-cta{animation:fade 1s var(--ease) both .55s}
  .hero-cta{animation-delay:.7s}
}
@keyframes rise{from{opacity:0;transform:translateY(40%)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.founder .portrait .photo{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;object-position:center 35%;border-radius:16px;margin-bottom:auto;display:block}
.founder .portrait .mono{font-size:clamp(96px,12vw,150px);line-height:.9;color:var(--violet);margin-bottom:auto;opacity:.9}
.bars{display:grid;gap:16px}
.bar{display:grid;grid-template-columns:84px 1fr auto;align-items:center;gap:6px 14px;font-size:14px;color:var(--body)}
.bar i{display:block;height:14px;border-radius:999px;background:var(--blue-50);position:relative;overflow:hidden}
.bar i::after{content:"";position:absolute;inset:0 auto 0 0;width:var(--w);border-radius:999px;background:linear-gradient(90deg,var(--indigo),var(--sky))}
.bar b{color:var(--navy);font-size:18px;min-width:52px;text-align:right}
.bar em{grid-column:2/4;font-style:normal;font-size:13px;margin-top:-4px}
.bar.dark{color:rgba(255,255,255,.75)}
.bar.dark i{background:rgba(255,255,255,.1)}
.bar.dark b{color:#fff}
.case .bars{width:100%}
.email .mail{background:var(--blue-50);border-radius:14px;padding:20px 22px;font-size:15px;line-height:1.6;color:var(--navy);margin-bottom:18px}
.email .mail p{margin:0 0 .7em}.email .mail p:last-child{margin:0}
.email .why{font-size:14px;color:var(--body);margin:0}
.email.bad .tag{background:#fdecec;color:#b42318}
.email.good .tag{background:var(--blue-50)}
.email mark{background:#e3dcff;color:inherit;border-radius:4px;padding:1px 3px}
.email mark.m2{background:#d6f0ff}.email mark.m3{background:#dcf5e3}
.legend{list-style:none;padding:0;display:grid;gap:6px}
.legend li{margin:0}.legend mark{font-weight:600;margin-right:6px}
.intro-big{font-size:clamp(20px,2.1vw,26px);line-height:1.55;color:var(--navy);max-width:900px;margin:0 auto;text-align:center}
.method{border:1px solid var(--line);border-radius:var(--radius);background:var(--blue-50);padding:0 32px}
.method summary{list-style:none;cursor:pointer;display:flex;flex-direction:column;gap:6px;padding:26px 40px 26px 0;position:relative}
.method summary::-webkit-details-marker{display:none}
.method summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:28px;color:var(--violet);transition:transform .3s}
.method[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.method .m-title{font-size:18px;font-weight:600;color:var(--navy)}
.method .grid{padding-bottom:32px}
.method summary:focus{outline:none}
.method summary:focus-visible{outline:2px solid var(--violet);outline-offset:4px;border-radius:12px}

/* language switcher */
.lang{position:relative;color:#fff;font-size:14px;font-weight:600}
.lang summary{white-space:nowrap;list-style:none;cursor:pointer;padding:8px 10px;border-radius:999px;opacity:.88}
.lang summary::-webkit-details-marker{display:none}
.lang summary::after{content:"";display:inline-block;width:6px;height:6px;margin:0 2px 3px 7px;border:solid currentColor;border-width:0 1.6px 1.6px 0;transform:rotate(45deg)}
.lang summary:hover,.lang[open] summary{background:rgba(255,255,255,.1);opacity:1}
.lang summary:focus{outline:none}.lang summary:focus-visible{outline:2px solid #fff;outline-offset:2px}
.lang div{position:absolute;right:0;top:calc(100% + 12px);background:rgba(18,20,44,.96);border-radius:14px;padding:6px;display:flex;flex-direction:column;min-width:76px;box-shadow:0 20px 40px -20px rgba(0,0,0,.5)}
.lang div a{padding:8px 12px;border-radius:10px;text-decoration:none;color:#fff;opacity:.8}
.lang div a:hover,.lang div a[aria-current]{background:rgba(255,255,255,.12);opacity:1}
@media (max-width:1220px){.lang{margin-left:auto}.burger{margin-left:0}}

/* nav that does not fit (long labels in some languages): site.js adds .tight, then .collapse */
.nav.tight .btn{display:none}
.nav.collapse .nav-links{position:absolute;top:calc(100% + 8px);left:var(--gutter);right:var(--gutter);flex-direction:column;background:rgba(18,20,44,.96);border-radius:var(--radius);padding:12px;display:none}
.nav.collapse.open .nav-links{display:flex}
.nav.collapse .nav-links a{padding:12px 16px;font-size:17px}
.nav.collapse .burger{display:block;margin-left:0}
.nav.collapse .lang{margin-left:auto}
h1,h2{overflow-wrap:break-word;hyphens:auto}