/* idasc.ro — un singur fișier CSS, mobile-first. Fonturi self-hosted (Inter, JetBrains Mono). */

@font-face{font-family:"Inter";font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/inter-latin-400-normal.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:"Inter";font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/inter-latin-ext-400-normal.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-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Inter";font-style:normal;font-weight:500;font-display:swap;src:url(/assets/fonts/inter-latin-500-normal.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:"Inter";font-style:normal;font-weight:500;font-display:swap;src:url(/assets/fonts/inter-latin-ext-500-normal.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-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Inter";font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/inter-latin-600-normal.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:"Inter";font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/inter-latin-ext-600-normal.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-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/jetbrains-mono-latin-400-normal.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:"JetBrains Mono";font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/jetbrains-mono-latin-ext-400-normal.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-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:500;font-display:swap;src:url(/assets/fonts/jetbrains-mono-latin-500-normal.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:"JetBrains Mono";font-style:normal;font-weight:500;font-display:swap;src:url(/assets/fonts/jetbrains-mono-latin-ext-500-normal.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-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  --ink:#0F172A; --ink-2:#334155; --slate:#64748B; --cobalt:#2457F5; --cobalt-deep:#1A43C7;
  --paper:#F8FAFC; --white:#FFFFFF; --mist:#E2E8F0; --tint:#EEF3FF; --ok:#15803D;
  --sans:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --wrap:1120px; --gutter:clamp(1.25rem,4vw,2.5rem); --radius:6px;
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;font-family:var(--sans);font-size:1.0625rem;line-height:1.6;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--cobalt);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
p a:not(.btn){text-decoration:underline;text-underline-offset:3px}
:focus-visible{outline:2px solid var(--cobalt);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.5rem 1rem;z-index:100}
.skip:focus{left:1rem;top:1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.wrap-narrow{max-width:760px}
h1,h2,h3,h4{font-weight:600;line-height:1.15;letter-spacing:-.02em;margin:0 0 .6em;text-wrap:balance}
h1{font-size:clamp(2.1rem,5.2vw,3.6rem)}
h2{font-size:clamp(1.55rem,3vw,2.2rem)}
h3{font-size:1.2rem;letter-spacing:-.01em}
p{margin:0 0 1.1em}
.lead{font-size:clamp(1.125rem,2vw,1.35rem);color:var(--ink-2);max-width:40ch}
.muted{color:var(--slate)}
.small{font-size:.9rem}
code,kbd{font-family:var(--mono);font-size:.88em;background:var(--white);border:1px solid var(--mist);padding:.05em .35em;border-radius:4px}
pre{font-family:var(--mono);font-size:.85rem;line-height:1.55;background:var(--ink);color:#E2E8F0;padding:1rem 1.25rem;border-radius:var(--radius);overflow-x:auto}
pre code{background:none;border:0;padding:0;color:inherit;font-size:inherit}
hr{border:0;border-top:1px solid var(--mist);margin:0}
ul,ol{padding-left:1.25rem}
li{margin-bottom:.35em}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{text-align:left;padding:.55rem .6rem;border-bottom:1px solid var(--mist);vertical-align:top}
th{font-weight:600;color:var(--ink-2)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
blockquote{margin:1.5rem 0;padding-left:1rem;border-left:3px solid var(--cobalt);color:var(--ink-2)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:500;font-size:1rem;line-height:1;padding:.85rem 1.25rem;border-radius:var(--radius);border:1px solid var(--ink);color:var(--ink);background:transparent;cursor:pointer;text-decoration:none}
.btn:hover{text-decoration:none;background:var(--white)}
.btn-primary{background:var(--cobalt);border-color:var(--cobalt);color:#fff}
.btn-primary:hover{background:var(--cobalt-deep);border-color:var(--cobalt-deep)}
.btn-row{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}

/* header */
.site-head{border-bottom:1px solid var(--mist);background:var(--paper);position:sticky;top:0;z-index:50}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;min-height:64px;position:relative}
.brand img{height:30px;width:auto}
.nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:1px solid var(--mist);padding:1rem var(--gutter) 1.5rem}
.nav.open{display:block}
.nav ul{list-style:none;margin:0 0 1rem;padding:0}
.nav li{margin:0}
.nav a:not(.btn){display:block;padding:.6rem 0;color:var(--ink);font-weight:500}
.nav a[aria-current]{color:var(--cobalt)}
.nav-toggle{background:none;border:0;width:44px;height:44px;display:grid;place-content:center;gap:6px;cursor:pointer;margin-right:-.5rem}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);transition:transform .2s}
.nav-toggle[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}
@media (min-width:900px){
  .nav-toggle{display:none}
  .nav{display:flex;position:static;border:0;padding:0;align-items:center;gap:1.5rem;background:none}
  .nav ul{display:flex;gap:1.5rem;margin:0}
  .nav a:not(.btn){padding:.25rem 0;font-size:.95rem}
  .nav .btn{padding:.6rem 1rem;font-size:.95rem}
}

/* sections */
.section{padding:clamp(3rem,7vw,5.5rem) 0;border-top:1px solid var(--mist)}
.section-head{max-width:640px;margin-bottom:2.5rem}
.section-head p{color:var(--ink-2);font-size:1.1rem}
.grid{display:grid;gap:2rem}
@media (min-width:720px){.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.grid-4{grid-template-columns:repeat(4,1fr)}}
.item h3{margin-bottom:.4em}
.item p{color:var(--ink-2);margin:0}
.item-rule{border-top:2px solid var(--ink);padding-top:1rem}
.item-rule.accent{border-top-color:var(--cobalt)}

/* hero */
.hero{padding:clamp(3rem,8vw,6rem) 0 clamp(2.5rem,6vw,4.5rem)}
.hero .wrap{display:grid;gap:3rem}
.hero .wrap>*{min-width:0}
@media (min-width:960px){.hero .wrap{grid-template-columns:1.05fr 1fr;align-items:center}}
.hero h1{max-width:12ch}
.hero .lead{margin-top:1.25rem}
.hero-note{margin-top:1.25rem;font-size:.92rem;color:var(--slate)}

/* the conversation (hero visual) */
.chat{margin:0;background:var(--white);border:1px solid var(--mist);border-radius:10px;padding:1.25rem;box-shadow:0 1px 0 var(--mist)}
.chat-meta{display:flex;justify-content:space-between;gap:1rem;font-size:.8rem;color:var(--slate);border-bottom:1px solid var(--mist);padding-bottom:.75rem;margin-bottom:1rem}
.chat-meta b{font-weight:500;color:var(--ink-2)}
.msg{display:flex;gap:.75rem;margin-bottom:1rem}
.msg .who{flex:0 0 28px;height:28px;border-radius:50%;display:grid;place-content:center;font-size:.72rem;font-weight:600}
.msg.q .who{background:var(--tint);color:var(--cobalt)}
.msg.a .who{background:var(--ink);color:#fff}
.msg .bubble{flex:1;min-width:0}
.msg.q .bubble{font-weight:500}
.msg.a .bubble p{font-size:.95rem;color:var(--ink-2);margin:0 0 .6rem}
.chat .tbl{overflow-x:auto;-webkit-overflow-scrolling:touch}
.chat table{font-family:var(--mono);font-size:.78rem}
.chat th{font-family:var(--sans);font-size:.75rem;color:var(--slate);font-weight:500;padding:.35rem .4rem}
.chat td{padding:.4rem .4rem;white-space:nowrap}
.chat td.neg{color:#B91C1C}
.chat .src{font-size:.78rem;color:var(--slate);margin:.6rem 0 0}
.cursor{display:inline-block;width:8px;height:1em;background:var(--cobalt);vertical-align:text-bottom;animation:blink 1.1s steps(2) infinite}
@keyframes blink{to{visibility:hidden}}

/* promise strip */
.strip{border-top:1px solid var(--mist);border-bottom:1px solid var(--mist);background:var(--white)}
.strip .wrap{display:grid;gap:1.5rem;padding-top:2rem;padding-bottom:2rem}
@media (min-width:720px){.strip .wrap{grid-template-columns:repeat(3,1fr);gap:2.5rem}}
.stat b{display:block;font-size:2rem;font-weight:600;letter-spacing:-.02em;line-height:1.1}
.stat span{display:block;color:var(--ink-2);font-size:.95rem;margin-top:.35rem}

/* steps (a real sequence) */
.steps{display:grid;gap:2rem;counter-reset:step}
@media (min-width:860px){.steps{grid-template-columns:repeat(3,1fr)}}
.step{counter-increment:step;border-top:2px solid var(--ink);padding-top:1rem}
.step::before{content:counter(step);display:inline-grid;place-content:center;width:28px;height:28px;border-radius:50%;background:var(--ink);color:#fff;font-size:.85rem;font-weight:600;margin-bottom:.75rem}
.step h3{margin-bottom:.4em}
.step p{color:var(--ink-2);margin:0}

/* schema figure */
.flow{display:grid;gap:.75rem;margin-top:2.5rem}
@media (min-width:860px){.flow{grid-template-columns:1fr auto 1fr auto 1fr;align-items:stretch}}
.flow .node{background:var(--white);border:1px solid var(--mist);border-radius:var(--radius);padding:1rem 1.1rem}
.flow .node.ai{border-color:var(--cobalt);background:var(--tint)}
.flow .node b{display:block;font-weight:600;margin-bottom:.35rem}
.flow .node ul{margin:0;padding-left:1.1rem;font-size:.92rem;color:var(--ink-2)}
.flow .node li{margin:0 0 .15em}
.flow .arrow{display:none;align-self:center;color:var(--slate);font-size:1.4rem;padding:0 .25rem}
@media (min-width:860px){.flow .arrow{display:block}}

/* connect list */
.conn{list-style:none;padding:0;margin:0;display:grid;gap:.75rem 2rem}
@media (min-width:720px){.conn{grid-template-columns:1fr 1fr}}
.conn li{border-bottom:1px solid var(--mist);padding:.75rem 0;display:grid;grid-template-columns:1fr auto;gap:1rem;align-items:baseline}
.conn li span{color:var(--slate);font-size:.9rem;white-space:nowrap}

/* safety */
.safety{display:grid;gap:1.5rem}
@media (min-width:860px){.safety{grid-template-columns:repeat(3,1fr)}}
.safety div{background:var(--white);border:1px solid var(--mist);border-radius:var(--radius);padding:1.25rem}
.safety h3{display:flex;align-items:center;gap:.5rem}
.safety h3::before{content:"";width:10px;height:10px;background:var(--cobalt);flex:none}
.safety p{color:var(--ink-2);margin:0;font-size:.97rem}

/* case summaries */
.cases{display:grid;gap:1.5rem}
@media (min-width:860px){.cases{grid-template-columns:1fr 1fr}}
.case{border:1px solid var(--mist);background:var(--white);border-radius:var(--radius);padding:1.5rem}
.case h3{margin-bottom:.25em}
.case .who{color:var(--slate);font-size:.9rem;margin-bottom:1rem}
.case dl{display:grid;grid-template-columns:auto 1fr;gap:.35rem 1rem;margin:0 0 1rem;font-size:.95rem}
.case dt{color:var(--slate)}
.case dd{margin:0;font-weight:500}

/* CTA band */
.cta{background:var(--ink);color:#fff;padding:clamp(3rem,7vw,5rem) 0}
.cta h2{color:#fff;max-width:18ch}
.cta p{color:#CBD5E1;max-width:48ch}
.cta .btn{border-color:#fff;color:#fff}
.cta .btn:hover{background:rgba(255,255,255,.08)}
.cta .btn-primary{background:var(--cobalt);border-color:var(--cobalt)}
.cta .btn-primary:hover{background:#3B6BFF}

/* page header (inner pages) */
.page-head{padding:clamp(2.5rem,6vw,4.5rem) 0 clamp(1.5rem,4vw,2.5rem)}
.page-head h1{max-width:18ch}
.page-head .lead{margin-top:1rem}
.crumbs{font-size:.85rem;color:var(--slate);margin-bottom:1rem}
.crumbs a{color:var(--slate)}

/* prose (articles, legal) */
.prose{max-width:720px}
.prose h2{margin-top:2.2em;font-size:1.5rem}
.prose h3{margin-top:1.8em}
.prose p,.prose li{color:var(--ink-2)}
.prose p{font-size:1.0625rem}
.prose strong{color:var(--ink)}
.prose table{margin:1.5rem 0}
.prose figure{margin:2rem 0}
.prose figcaption{font-size:.85rem;color:var(--slate);margin-top:.5rem}
.article-meta{color:var(--slate);font-size:.9rem;margin-bottom:2rem}
.post-list{list-style:none;padding:0;margin:0}
.post-list li{border-top:1px solid var(--mist);padding:1.5rem 0}
.post-list h2{font-size:1.35rem;margin-bottom:.3em}
.post-list p{color:var(--ink-2);margin:0 0 .5em}

/* FAQ */
.faq details{border-top:1px solid var(--mist)}
.faq details:last-child{border-bottom:1px solid var(--mist)}
.faq summary{cursor:pointer;padding:1.1rem 2rem 1.1rem 0;font-weight:500;font-size:1.05rem;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:1rem;font-size:1.4rem;color:var(--slate);line-height:1}
.faq details[open] summary::after{content:"–"}
.faq .ans{padding:0 0 1.25rem;color:var(--ink-2);max-width:68ch}
.faq .ans p:last-child{margin-bottom:0}

/* contact form */
.form-grid{display:grid;gap:1.1rem}
.contact-grid{display:grid;gap:2rem}
@media (min-width:860px){.contact-grid{grid-template-columns:1.4fr 1fr}}
@media (min-width:720px){.form-grid{grid-template-columns:1fr 1fr}.form-grid .full{grid-column:1/-1}}
label{display:block;font-weight:500;font-size:.95rem;margin-bottom:.35rem}
label .opt{color:var(--slate);font-weight:400}
input,textarea{width:100%;font:inherit;padding:.7rem .85rem;border:1px solid #CBD5E1;border-radius:var(--radius);background:var(--white);color:var(--ink)}
input:focus,textarea:focus{outline:2px solid var(--cobalt);outline-offset:0;border-color:var(--cobalt)}
textarea{min-height:140px;resize:vertical}
.check{display:flex;gap:.6rem;align-items:flex-start;font-size:.92rem;color:var(--ink-2)}
.check input{width:18px;height:18px;margin-top:.2rem;flex:none}
.check a{text-decoration:underline;text-underline-offset:3px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-status{margin-top:1rem;font-size:.95rem;min-height:1.5em}
.form-status.ok{color:var(--ok)}
.form-status.err{color:#B91C1C}
.contact-side{background:var(--white);border:1px solid var(--mist);border-radius:var(--radius);padding:1.5rem;align-self:start}
.contact-side h2{font-size:1.15rem}
.contact-side p{margin-bottom:.75rem}

/* footer */
.site-foot{border-top:1px solid var(--mist);padding:3rem 0 2rem;background:var(--white);font-size:.92rem}
.foot-grid{display:grid;gap:2rem}
@media (min-width:860px){.foot-grid{grid-template-columns:1.6fr 1fr 1fr 1fr}}
.foot-brand img{height:26px;width:auto;margin-bottom:1rem}
.foot-brand p{color:var(--ink-2);max-width:36ch}
.foot-contact a{color:var(--ink)}
.site-foot h2{font-size:.85rem;font-weight:600;color:var(--slate);margin-bottom:.75rem;letter-spacing:0}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{margin-bottom:.4em}
.site-foot li a{color:var(--ink)}
.foot-legal{border-top:1px solid var(--mist);margin-top:2.5rem;padding-top:1.25rem;color:var(--slate);font-size:.85rem}

/* 404 */
.notfound{padding:6rem 0;text-align:left}