/* DeepDueDil — deepduedil.com
   Mobile-first. Breakpoints: 720px (tablet), 1040px (desktop).
   Fonts self-hosted in ../fonts (Manrope, Overpass Mono — SIL Open Font License). */

@font-face{font-family:"Manrope";font-style:normal;font-weight:400 800;font-display:swap;src:url("../fonts/manrope-latin.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Manrope";font-style:normal;font-weight:400 800;font-display:swap;src:url("../fonts/manrope-latin-ext.woff2") format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Overpass Mono";font-style:normal;font-weight:400 700;font-display:swap;src:url("../fonts/overpass-mono-latin.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Overpass Mono";font-style:normal;font-weight:400 700;font-display:swap;src:url("../fonts/overpass-mono-latin-ext.woff2") format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
--font-sans:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
--font-mono:"Overpass Mono",ui-monospace,"SF Mono",Menlo,monospace;
--bg:#07172B;--surface:rgba(174,191,214,0.035);--surface-2:rgba(174,191,214,0.01);--edge:rgba(174,191,214,0.07);--line:rgba(174,191,214,0.14);
--tx:#F5F7FA;--tx-2:#AEBFD6;--tx-3:#8aa0b8;--tx-4:#7088a4;
--acc:#1FC6D6;--action:#0063FE;--action-2:#2E7CF6;
--wrap:1200px;--gut:20px;--ease:cubic-bezier(.22,1,.36,1)}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px;-webkit-text-size-adjust:100%}
body{margin:0;overflow-x:clip;background:var(--bg);color:var(--tx-2);font-family:var(--font-sans);font-size:17px;line-height:1.6;letter-spacing:-0.01em;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:var(--acc);text-decoration:none}
a:hover{color:var(--tx)}
:focus-visible{outline:2px solid var(--action-2);outline-offset:3px;border-radius:6px}
h1,h2,h3{color:var(--tx);margin:0;letter-spacing:-0.025em;text-wrap:balance}
p{margin:0}
.skip{position:absolute;left:-9999px;top:8px;z-index:50;background:var(--tx);color:var(--bg);padding:10px 16px;border-radius:8px;font-weight:700}
.skip:focus{left:8px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.em{color:var(--acc)}
.kicker{font-family:var(--font-mono);font-size:13px;font-weight:600;letter-spacing:0.2em;text-transform:uppercase;color:var(--acc);margin:0 0 16px}

/* Header */
.hdr{position:sticky;top:0;z-index:20;background:rgba(7,23,43,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:inset 0 -1px 0 var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:24px;height:64px}
.logo img{height:20px;width:auto}
.nav{display:none}
.btn.hdr-login{display:none}
.menu{margin-left:auto;position:relative}
.menu summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:10px;color:var(--tx);box-shadow:inset 0 0 0 1px var(--line)}
.menu summary::-webkit-details-marker{display:none}
.menu summary svg{width:22px;height:22px}
.menu[open] summary{background:rgba(174,191,214,.08)}
.menu-p{position:absolute;right:0;top:54px;width:min(280px,calc(100vw - 2*var(--gut)));background:#0b2038;border-radius:14px;box-shadow:inset 0 0 0 1px var(--line),0 12px 32px rgba(0,0,0,.45);padding:8px;display:flex;flex-direction:column}
.menu-p a{color:var(--tx);font-weight:600;padding:14px 16px;border-radius:8px}
.menu-p a:hover{background:rgba(174,191,214,.08)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;white-space:nowrap;font-family:var(--font-sans);font-size:16px;font-weight:700;letter-spacing:-0.02em;min-height:48px;padding:12px 22px;border-radius:12px;transition:transform .15s var(--ease),filter .15s var(--ease)}
.btn:hover{transform:translateY(-1px);filter:brightness(1.08)}
.btn svg{width:18px;height:18px}
.btn-p{background:var(--action);color:#fff;box-shadow:0 8px 24px rgba(0,99,254,.32)}
.btn-p:hover{color:#fff}
.btn-g{background:transparent;color:var(--tx);box-shadow:inset 0 0 0 1px rgba(174,191,214,.3)}
.btn-g:hover{color:var(--tx)}

/* Sections */
.sec{position:relative;overflow-x:clip;padding:72px 0;box-shadow:inset 0 1px 0 var(--line)}
.sec-head{margin-bottom:36px}
h2{font-size:clamp(30px,6vw,46px);font-weight:800;line-height:1.1}
.glow{position:absolute;inset:0;pointer-events:none}

/* Hero */
.hero{position:relative;padding:56px 0 72px;overflow:hidden;text-align:center}
.hero .glow{background:radial-gradient(80% 50% at 50% 40%,rgba(31,123,168,0.2),rgba(7,23,43,0) 70%)}
.hero-c{position:relative;max-width:900px;margin:0 auto}
.hero h1{font-size:clamp(34px,8.4vw,68px);font-weight:800;line-height:1.08}
.hero-lead{font-size:clamp(18px,2.4vw,21px);line-height:1.55;color:var(--tx);max-width:680px;margin:22px auto 0;text-wrap:pretty}
.hero-pts{position:relative;list-style:none;margin:40px 0 0;padding:0;display:grid;grid-template-columns:1fr;gap:20px;text-align:left}
.hero-pts li{border-top:2px solid var(--acc);padding-top:14px;font-size:16px;line-height:1.5;text-wrap:pretty}
.cta-row{position:relative;display:flex;flex-direction:column;gap:12px;margin-top:40px}
.hero-m{position:relative;max-width:1100px;margin:48px auto 0;display:grid;grid-template-columns:1fr;gap:16px;text-align:left}
.crop{margin:0;border-radius:12px;overflow:hidden;background:#0a1626;box-shadow:0 20px 50px rgba(0,0,0,.45),inset 0 0 0 1px var(--line)}
.crop img{width:100%;height:auto}
.fade-b img{-webkit-mask-image:linear-gradient(to bottom,#000 78%,transparent);mask-image:linear-gradient(to bottom,#000 78%,transparent)}
.fade-r img{-webkit-mask-image:linear-gradient(to right,#000 82%,transparent);mask-image:linear-gradient(to right,#000 82%,transparent)}
.fade-r.fade-b img{-webkit-mask-image:linear-gradient(to right,#000 82%,transparent),linear-gradient(to bottom,#000 80%,transparent);-webkit-mask-composite:source-in;mask-image:linear-gradient(to right,#000 82%,transparent),linear-gradient(to bottom,#000 80%,transparent);mask-composite:intersect}
.fade-l img{-webkit-mask-image:linear-gradient(to left,#000 80%,transparent);mask-image:linear-gradient(to left,#000 80%,transparent)}
.fade-l.fade-b img{-webkit-mask-image:linear-gradient(to left,#000 80%,transparent),linear-gradient(to bottom,#000 80%,transparent);-webkit-mask-composite:source-in;mask-image:linear-gradient(to left,#000 80%,transparent),linear-gradient(to bottom,#000 80%,transparent);mask-composite:intersect}
.hw-shots{display:flex;flex-direction:column;gap:32px}
.hw-l{display:contents}
.hw-l .steps{order:0}
.hw-shots{order:1}
.hw-last{order:2}
.crop-c{margin:0}
.shot{border-radius:12px;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.5),inset 0 0 0 1px var(--line)}
.shot img{width:100%;height:auto}

/* Glass cards (use cases + arguments) */
.card{position:relative;border-radius:20px;background:linear-gradient(180deg,var(--surface),var(--surface-2));box-shadow:inset 0 0 0 1px var(--edge);padding:32px 26px}
.uc{display:grid;grid-template-columns:1fr;gap:16px}
.uc-r{font-family:var(--font-mono);font-size:13px;font-weight:600;letter-spacing:0.18em;text-transform:uppercase;color:var(--acc);margin-bottom:8px}
.uc h3{font-size:22px;font-weight:700;line-height:1.25;margin-bottom:12px}
.uc p{text-wrap:pretty}

/* How it works */
.hw-g{display:grid;grid-template-columns:1fr;gap:48px}
.steps{list-style:none;margin:0;padding:0;counter-reset:s;display:flex;flex-direction:column;gap:20px}
.steps li{counter-increment:s;display:grid;grid-template-columns:40px 1fr;gap:6px;text-wrap:pretty}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--font-mono);font-weight:700;color:var(--acc);font-size:15px;padding-top:2px}
.hw-cap{font-family:var(--font-mono);font-size:12px;letter-spacing:0.14em;text-transform:uppercase;color:var(--tx-4);margin-top:14px}
.pr-w{position:relative;margin-top:72px}
.pr-w::before{content:"";position:absolute;inset:-60px -10%;pointer-events:none;background:radial-gradient(50% 45% at 50% 30%,rgba(46,124,246,0.08),rgba(7,23,43,0) 70%)}
.pr{position:relative;display:grid;grid-template-columns:1fr;gap:16px}
.pr .card{display:flex;flex-direction:column}
.pr h3{font-size:20px;font-weight:600;letter-spacing:-0.01em;text-transform:uppercase;line-height:1.2;margin-bottom:16px}
.pr p{font-size:17px;line-height:1.65;text-wrap:pretty;max-width:36ch}
.pr p+p{margin-top:14px}
.pr .q p{font-style:italic;color:var(--tx)}
.pr-i{margin-top:auto;align-self:flex-end;padding-top:24px;color:rgba(31,198,214,0.45)}
.pr-i svg{width:44px;height:44px}

/* One case, one team */
.ot-lead{font-size:clamp(18px,2.2vw,20px);line-height:1.55;margin-top:20px;max-width:760px;text-wrap:pretty}
.ot{list-style:none;margin:0;padding:0;counter-reset:o;display:grid;grid-template-columns:1fr;gap:32px}
.ot li{counter-increment:o;border-top:2px solid var(--acc);padding-top:16px}
.ot li::before{content:counter(o,decimal-leading-zero);display:block;font-family:var(--font-mono);font-size:15px;font-weight:700;color:var(--acc);margin-bottom:12px}
.ot h3{font-size:20px;font-weight:700;line-height:1.3;margin-bottom:10px}
.ot p{text-wrap:pretty}
.ot-q{margin-top:48px;padding-top:24px;box-shadow:inset 0 1px 0 var(--line);font-size:clamp(20px,2.4vw,24px);font-style:italic;font-weight:500;color:var(--tx);text-wrap:balance}
.sec-tight{box-shadow:none;padding-top:0}

/* Testimonials (hidden until content exists) */
.tm{display:grid;grid-template-columns:1fr;gap:16px}
.tm blockquote{margin:0}
.tm blockquote p{font-size:20px;line-height:1.5;color:var(--tx)}
.tm figcaption{margin-top:18px;font-family:var(--font-mono);font-size:13px;letter-spacing:0.08em;color:var(--tx-3)}

/* Close */
.close{padding:96px 0;text-align:center;overflow:hidden}
.close .glow{background:radial-gradient(60% 70% at 50% 100%,rgba(31,123,168,0.18),rgba(7,23,43,0) 70%)}
.close .wrap{position:relative}
.close p{font-size:19px;max-width:560px;margin:18px auto 32px}

/* Footer */
.ftr{box-shadow:inset 0 1px 0 var(--line);padding:56px 0 32px;font-size:15px}
.ftr-g{display:grid;grid-template-columns:1fr;gap:36px}
.ftr-logo{height:20px;width:auto}
.ftr h2{font-family:var(--font-mono);font-size:12px;letter-spacing:0.18em;text-transform:uppercase;color:var(--tx-3);margin:0 0 14px;font-weight:600}
.ftr ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}
.ftr ul a{display:inline-block;color:var(--tx-2);padding:6px 0}
.ftr ul a:hover{color:var(--tx)}
.ftr-b{display:flex;flex-direction:column;gap:14px;margin-top:48px;padding-top:24px;box-shadow:inset 0 1px 0 var(--line);font-family:var(--font-mono);font-size:12px;letter-spacing:0.04em;color:var(--tx-4)}
.ftr-legal{display:flex;flex-wrap:wrap;gap:4px 20px}
.ftr-legal a{color:var(--tx-3);padding:6px 0}
.ftr-legal a:hover{color:var(--tx)}

/* Contact */
.ct{position:relative;padding:56px 0 80px;overflow:hidden}
.ct .glow{background:radial-gradient(60% 50% at 20% 10%,rgba(31,123,168,0.18),rgba(7,23,43,0) 70%)}
.ct-g{position:relative;display:grid;grid-template-columns:1fr;gap:36px}
.ct h1{font-size:clamp(34px,7vw,56px);font-weight:800;line-height:1.08}
.ct-lead{font-size:19px;margin-top:20px;max-width:460px;text-wrap:pretty}
.form{display:flex;flex-direction:column;gap:20px;padding:28px 22px}
.fld{display:flex;flex-direction:column;gap:8px}
.fld label{font-size:15px;font-weight:600;color:var(--tx)}
.req{color:var(--acc)}
.opt{color:var(--tx-3);font-weight:500}
.fld input,.fld textarea{font:inherit;font-size:16px;color:var(--tx);background:rgba(13,53,93,.55);border:0;border-radius:8px;padding:14px 16px;min-height:48px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);outline:none;transition:box-shadow .15s var(--ease)}
.fld textarea{min-height:150px;resize:vertical}
.fld input:focus,.fld textarea:focus{box-shadow:inset 0 0 0 1px var(--action-2),0 0 0 4px rgba(46,124,246,.18)}
.fld [aria-invalid="true"]{box-shadow:inset 0 0 0 1px #E07A73}
.fld-err{font-size:14px;color:#F0A39D;min-height:0}
.fld-err:empty{display:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.f-note{font-size:14px;color:var(--tx-3)}
.f-foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.f-req{font-family:var(--font-mono);font-size:13px;color:var(--tx-3)}
.f-status{font-size:16px}
.f-status:empty{display:none}
.f-status.is-ok{color:var(--tx);font-size:18px}
.f-status.is-err{color:#F0A39D}
.form.is-sent .fld,.form.is-sent .f-note,.form.is-sent .f-foot{display:none}
.btn:disabled{opacity:.6;cursor:default;transform:none}

/* 404 */
.nf{min-height:calc(100vh - 64px);display:flex;align-items:center;text-align:center;padding:72px 0}
.nf h1{font-size:clamp(34px,7vw,56px);font-weight:800;line-height:1.1}
.nf p{margin:18px auto 32px;max-width:480px}

@media (min-width:720px){
:root{--gut:32px}
.hdr .wrap{height:76px}
.logo img{height:24px}
.hero{padding:80px 0 96px}
.hero-pts{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 32px}
.cta-row{flex-direction:row;justify-content:center;flex-wrap:wrap}
.sec{padding:104px 0}
.sec-head{margin-bottom:52px}
.card{padding:44px 40px}
.uc,.pr,.tm,.ot{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.ot{gap:40px 32px}
.pr .card{min-height:360px}
.pr h3{font-size:22px}
.pr-i svg{width:56px;height:56px}
.ftr-g{grid-template-columns:1fr 1fr}
.ct{padding:80px 0 112px}
.form{padding:40px}
.ftr-b{flex-direction:row;justify-content:space-between;flex-wrap:wrap}
}
@media (min-width:1040px){
body{font-size:18px}
.nav{display:flex;gap:32px;margin-left:auto}
.nav a{color:var(--tx-2);font-size:16px;font-weight:600}
.nav a:hover{color:var(--tx)}
.btn.hdr-login{display:inline-flex}
.menu{display:none}
.hero-pts{grid-template-columns:repeat(5,minmax(0,1fr))}
.uc,.pr,.tm{grid-template-columns:repeat(3,minmax(0,1fr))}
.ot{grid-template-columns:repeat(4,minmax(0,1fr))}
.pr .card{min-height:400px}
.pr h3{font-size:24px}
.hw-g{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:stretch}
.hw-l{display:flex;flex-direction:column;gap:48px}
.hw-last{margin-top:auto}
.hero-m{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:20px}
.m-wide{grid-column:1/-1}
.crop-fill img{height:100%;object-fit:cover;object-position:left top}
.close{padding:140px 0}
.ftr-g{grid-template-columns:1.2fr 1fr 1.6fr}
.ct-g{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:80px;align-items:start}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}
