/* =====================================================================
   Afzal Ahmed — portfolio design system (shared by prototype and theme)
   Tokens follow the v2 spec: navy headings, slate body, blue actions,
   pale surfaces, Inter type, 1200px shell, 760px prose.
   ===================================================================== */
@font-face{font-family:'Inter';font-style:normal;font-weight:400 700;font-display:swap;src:url('../fonts/inter-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-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Inter';font-style:normal;font-weight:400 700;font-display:swap;src:url('../fonts/inter-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;}

:root{
  --navy:#0F172A; --navy-800:#1E293B; --slate:#475569; --slate-400:#94A3B8; --slate-300:#CBD5E1;
  --blue:#1D4ED8; --blue-hover:#1E40AF; --blue-50:#EFF6FF; --blue-100:#DBEAFE;
  --surface:#F1F5F9; --line:#E2E8F0; --white:#FFFFFF; --footer:#0B1226;
  --aws:#FF9900; --gcp:#4285F4; --ok:#15803D; --ok-bg:#ECFDF5; --err:#B91C1C; --err-bg:#FEF2F2;
  --shell:1200px; --prose:760px; --gutter:24px; --section:64px; --gap:24px; --radius:12px; --radius-sm:8px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.06),0 1px 3px rgba(15,23,42,.08);
  --shadow:0 4px 14px rgba(15,23,42,.08),0 1px 3px rgba(15,23,42,.06);
  --shadow-lg:0 18px 40px rgba(15,23,42,.14);
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --header-h:72px;
}
@media (max-width:767px){:root{--gutter:20px;--section:40px;--header-h:64px;}}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--white);color:var(--slate);font-family:var(--font);font-size:18px;line-height:1.6;-webkit-font-smoothing:antialiased}
@media (max-width:767px){body{font-size:16px}}
h1,h2,h3,h4{color:var(--navy);font-weight:700;letter-spacing:-.015em;line-height:1.15;margin:0 0 .5em}
h1{font-size:48px;letter-spacing:-.025em}
h2{font-size:32px}
h3{font-size:22px;letter-spacing:-.01em}
h4{font-size:18px}
@media (max-width:767px){h1{font-size:34px}h2{font-size:26px}h3{font-size:20px}}
p{margin:0 0 1em}
a{color:var(--blue);text-decoration:none;text-underline-offset:.15em}
a:hover{text-decoration:underline}
ul,ol{margin:0 0 1em;padding-left:1.25em}
li{margin:.3em 0}
img,svg{max-width:100%;height:auto;display:block}
button{font:inherit}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:4px}
.skip-link{position:absolute;left:16px;top:-100px;z-index:200;background:var(--navy);color:#fff;padding:12px 16px;border-radius:8px}
.skip-link:focus{top:12px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.sm-only{display:none}
@media (max-width:767px){.sm-only{display:initial}}

.container{width:100%;max-width:calc(var(--shell) + var(--gutter)*2);margin:0 auto;padding:0 var(--gutter)}
.section{padding:var(--section) 0}
.section--tint{background:var(--surface)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px}
.section-head h2{margin:0}
.section-head .more{white-space:nowrap;font-weight:600;display:inline-flex;align-items:center;gap:6px;min-height:44px}
.section-head .more svg{width:16px;height:16px}
.eyebrow{display:block;font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.lead{font-size:20px;color:var(--slate);max-width:var(--prose)}
@media (max-width:767px){.lead{font-size:17px}}
.prose{max-width:var(--prose)}
.prose h2{font-size:26px;margin-top:2em;padding-top:.25em}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:20px;margin-top:1.6em}
.prose ul li::marker{color:var(--blue)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:10px;font-weight:600;font-size:16px;line-height:1;border:1.5px solid transparent;cursor:pointer;transition:background-color .15s,color .15s,border-color .15s,box-shadow .15s,transform .15s;white-space:nowrap;text-decoration:none}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn svg{width:18px;height:18px;flex:none}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 1px 2px rgba(29,78,216,.3)}
.btn--primary:hover{background:var(--blue-hover);color:#fff}
.btn--secondary{background:#fff;color:var(--navy);border-color:var(--slate-300)}
.btn--secondary:hover{border-color:var(--navy);color:var(--navy)}
.btn--ghost{background:transparent;color:var(--blue);padding:0 8px}
.btn--sm{min-height:44px;padding:0 16px;font-size:15px}
.btn--block{width:100%}

/* ---------- header / nav ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.site-header.is-scrolled{border-color:var(--line);box-shadow:0 6px 20px rgba(15,23,42,.06)}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:var(--header-h);position:relative}
.brand{font-weight:700;font-size:22px;letter-spacing:-.02em;color:var(--navy);display:inline-flex;align-items:center;gap:10px;min-height:44px}
.brand:hover{text-decoration:none;color:var(--navy)}
.brand__mark{width:34px;height:34px;border-radius:9px;background:var(--navy);color:#fff;display:inline-grid;place-items:center;font-size:13px;font-weight:700;letter-spacing:0}
.nav{display:flex;align-items:center;gap:6px}
.nav a{color:var(--navy-800);font-weight:500;font-size:16px;padding:10px 14px;border-radius:8px;min-height:44px;display:inline-flex;align-items:center;position:relative}
.nav a:hover{background:var(--surface);text-decoration:none}
.nav a[aria-current="page"]{color:var(--blue);font-weight:600}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:var(--blue)}
.header-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;width:44px;height:44px;border:1.5px solid var(--line);background:#fff;border-radius:10px;color:var(--navy);align-items:center;justify-content:center;cursor:pointer}
.nav-toggle svg{width:22px;height:22px}
.nav-toggle .icon-close{display:none}
.nav-toggle[aria-expanded="true"] .icon-menu{display:none}
.nav-toggle[aria-expanded="true"] .icon-close{display:block}
@media (max-width:1023px){
  .nav-toggle{display:inline-flex}
  .header-actions .btn{display:none}
  .nav{position:absolute;left:calc(-1 * var(--gutter));right:calc(-1 * var(--gutter));top:100%;flex-direction:column;align-items:stretch;gap:2px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-lg);padding:12px var(--gutter) 20px;display:none}
  .nav.is-open{display:flex}
  .nav a{font-size:18px;padding:12px 14px}
  .nav a[aria-current="page"]::after{display:none}
  .nav .nav__cta{margin-top:10px}
}
@media (min-width:1024px){.nav .nav__cta{display:none}}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#F8FAFC 0%,#EEF3FB 60%,#FFFFFF 100%)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(29,78,216,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(29,78,216,.07) 1px,transparent 1px);background-size:48px 48px;-webkit-mask-image:radial-gradient(ellipse at 70% 40%,rgba(0,0,0,.9),transparent 70%);mask-image:radial-gradient(ellipse at 70% 40%,rgba(0,0,0,.9),transparent 70%);pointer-events:none}
.hero__inner{position:relative;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:40px;align-items:center;padding:56px 0 76px;min-height:520px}
.hero h1{margin-bottom:18px}
.hero .lead{margin-bottom:30px}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px}
.hero__media{position:relative;justify-self:end;width:min(100%,420px)}
.hero__blob{position:absolute;inset:4% -8% -6% -8%;border-radius:46% 54% 52% 48%/48% 42% 58% 52%;background:radial-gradient(circle at 35% 30%,#DBEAFE,rgba(219,234,254,.45) 55%,rgba(219,234,254,0) 78%);z-index:0}
.hero__frame{position:relative;z-index:1;border-radius:22px;background:linear-gradient(165deg,#E8EEF7 0%,#F8FAFC 100%);box-shadow:var(--shadow-lg);overflow:hidden;aspect-ratio:542/460}
.hero__portrait{width:100%;height:100%;object-fit:contain;object-position:bottom}
@media (max-width:767px){
  .hero__inner{grid-template-columns:1fr;gap:28px;padding:36px 0 44px;min-height:0}
  .hero__media{justify-self:start;width:min(100%,320px)}
  .hero__actions .btn{flex:1 1 auto}
}

/* ---------- proof strip ---------- */
.proof{margin-top:-40px;position:relative;z-index:2}
.proof__grid{display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.proof__item{display:flex;align-items:center;gap:16px;padding:22px 26px}
.proof__item + .proof__item{border-left:1px solid var(--line)}
.proof__icon{flex:none;width:44px;height:44px;border-radius:10px;background:var(--blue-50);color:var(--blue);display:grid;place-items:center}
.proof__icon svg{width:22px;height:22px}
.proof__value{display:block;font-size:22px;font-weight:700;color:var(--navy);letter-spacing:-.02em;line-height:1.2}
.proof__label{display:block;font-size:14px;color:var(--slate)}
@media (max-width:767px){
  .proof{margin-top:0}
  .proof__grid{grid-template-columns:1fr}
  .proof__item + .proof__item{border-left:0;border-top:1px solid var(--line)}
  .proof__item{padding:16px 18px}
  .proof__value{font-size:18px}
}

/* ---------- expertise ---------- */
.expertise{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.expertise__item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:10px;box-shadow:var(--shadow-sm)}
.expertise__icon{width:44px;height:44px;border-radius:10px;display:grid;place-items:center;background:var(--blue-50);color:var(--blue)}
.expertise__icon svg{width:24px;height:24px}
.expertise__item h3{font-size:17px;margin:4px 0 0}
.expertise__item p{margin:0;font-size:15px;color:var(--slate)}
@media (max-width:1023px){.expertise{grid-template-columns:repeat(2,1fr)}}
@media (max-width:479px){.expertise{grid-template-columns:1fr}}

/* ---------- tags / chips ---------- */
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;line-height:1;padding:7px 10px;border-radius:999px;background:var(--surface);color:var(--navy-800);border:1px solid var(--line);white-space:nowrap}
.tag--cloud::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--slate-400)}
.tag--aws::before{background:var(--aws)}
.tag--gcp::before{background:var(--gcp)}
.tag--role{background:var(--blue-50);border-color:var(--blue-100);color:var(--blue)}

/* ---------- project cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
@media (max-width:1023px){.cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:767px){.cards{grid-template-columns:1fr}}
.card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow .2s,transform .2s,border-color .2s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:var(--slate-300)}
.card__visual{position:relative;aspect-ratio:16/7;background:linear-gradient(135deg,#0F172A 0%,#1E3A8A 55%,#1D4ED8 100%);color:#fff;overflow:hidden}
.card__visual--gcp{background:linear-gradient(135deg,#0F172A 0%,#1E3A8A 45%,#2563EB 100%)}
.card__visual--multi{background:linear-gradient(135deg,#0F172A 0%,#312E81 50%,#1D4ED8 100%)}
.card__glyph{position:absolute;inset:0;width:100%;height:100%}
.card__badges{position:absolute;left:14px;right:14px;top:12px;display:flex;justify-content:space-between;align-items:flex-start;gap:8px;z-index:1}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;letter-spacing:.02em;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);color:#fff;backdrop-filter:blur(6px);white-space:nowrap}
.badge::before{content:"";width:8px;height:8px;border-radius:50%;background:#fff}
.badge--aws::before{background:var(--aws)}
.badge--gcp::before{background:#8AB4F8}
.badge--plain::before{display:none}
.badge--plain{font-weight:600;background:rgba(15,23,42,.35);max-width:62%;overflow:hidden;text-overflow:ellipsis}
.card__body{display:flex;flex-direction:column;gap:12px;padding:20px 22px 22px;flex:1}
.card__title{font-size:19px;margin:0;line-height:1.3}
.card__title a{color:var(--navy)}
.card__title a::after{content:"";position:absolute;inset:0;z-index:1}
.card__title a:hover{text-decoration:none;color:var(--blue)}
.card__summary{margin:0;font-size:15.5px;color:var(--slate)}
.card__work{margin:0;font-size:14px;color:var(--navy-800);padding:10px 12px;border-left:3px solid var(--blue);background:var(--blue-50);border-radius:0 8px 8px 0;line-height:1.5}
.card__work strong{color:var(--blue);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;display:block;margin-bottom:3px}
.card__foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:6px}
.card__cta{font-weight:600;font-size:15px;display:inline-flex;align-items:center;gap:6px;color:var(--blue);position:relative;z-index:2;min-height:44px}
.card__cta svg{width:16px;height:16px;transition:transform .15s}
.card:hover .card__cta svg{transform:translateX(3px)}

/* ---------- filters ---------- */
.filterbar{position:sticky;top:var(--header-h);z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);padding:14px 0}
.filterbar__inner{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;flex:1 1 560px}
.chip{min-height:40px;padding:0 14px;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--navy-800);font-weight:600;font-size:14px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:background .15s,border-color .15s,color .15s}
.chip:hover{border-color:var(--slate-400)}
.chip[aria-pressed="true"]{background:var(--blue);border-color:var(--blue);color:#fff}
.search{position:relative;flex:0 1 300px;min-width:220px}
.search input{width:100%;min-height:44px;padding:0 14px 0 42px;border:1.5px solid var(--line);border-radius:10px;font:inherit;font-size:15px;color:var(--navy);background:#fff}
.search input:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px var(--blue-100)}
.search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--slate-400);pointer-events:none}
.results-note{font-size:14px;color:var(--slate);margin:0}
.empty{display:none;background:var(--surface);border:1px dashed var(--slate-300);border-radius:var(--radius);padding:32px;text-align:center}
.empty.is-visible{display:block}
.is-hidden{display:none!important}
@media (max-width:767px){.filterbar{position:static;padding:12px 0}.chips{flex-basis:100%}.search{flex:1 1 100%}}

/* ---------- catalogue rows ---------- */
.rows{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media (max-width:1023px){.rows{grid-template-columns:1fr}}
.row{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.row summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:14px;align-items:center;padding:14px 16px;min-height:72px;border-radius:var(--radius)}
.row summary::-webkit-details-marker{display:none}
.row__icon{width:44px;height:44px;border-radius:10px;background:var(--blue-50);color:var(--blue);display:grid;place-items:center}
.row__icon svg{width:22px;height:22px}
.row__title{font-size:16px;font-weight:600;color:var(--navy);margin:0 0 6px;line-height:1.3}
.row__tags{display:flex;flex-wrap:wrap;gap:6px}
.row__tags .tag{font-size:12px;padding:5px 8px}
.row__toggle{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--blue);white-space:nowrap}
.row__toggle svg{width:16px;height:16px;transition:transform .2s}
.row[open] .row__toggle svg{transform:rotate(180deg)}
.row__toggle .t-hide{display:none}
.row[open] .row__toggle .t-show{display:none}
.row[open] .row__toggle .t-hide{display:inline}
@media (max-width:479px){.row__toggle span{display:none!important}}
.row__panel{padding:0 16px 18px 74px;font-size:15px;color:var(--slate)}
.row__panel p{margin:0 0 10px}
.row__panel .tags{margin-top:8px}
.row__role{font-weight:600;color:var(--navy-800)}
@media (max-width:479px){.row__panel{padding-left:16px}}

/* ---------- case study ---------- */
.case-hero{background:linear-gradient(180deg,#F8FAFC,#FFFFFF);border-bottom:1px solid var(--line);padding:28px 0 40px}
.crumbs{display:flex;flex-wrap:wrap;gap:6px;font-size:14px;color:var(--slate);margin:0 0 20px;list-style:none;padding:0}
.crumbs li + li::before{content:"/";margin-right:6px;color:var(--slate-300)}
.crumbs a{color:var(--slate)}
.case-hero h1{font-size:42px;max-width:820px}
@media (max-width:767px){.case-hero h1{font-size:30px}}
.case-hero .lead{margin-bottom:20px}
.case-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start;padding:40px 0 var(--section)}
@media (max-width:1023px){.case-layout{grid-template-columns:1fr;gap:32px}}
.sidebar{position:sticky;top:calc(var(--header-h) + 20px);display:flex;flex-direction:column;gap:20px}
@media (max-width:1023px){.sidebar{position:static}}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-sm)}
.panel h2,.panel h3{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--slate);margin:0 0 14px}
.toc ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.toc a{display:block;padding:8px 10px;border-radius:8px;color:var(--navy-800);font-size:15px;border-left:2px solid transparent}
.toc a:hover{background:var(--surface);text-decoration:none}
.toc a.is-active{color:var(--blue);border-left-color:var(--blue);background:var(--blue-50)}
.glance dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:10px 16px;font-size:15px}
.glance dt{color:var(--slate);font-weight:500}
.glance dd{margin:0;color:var(--navy);font-weight:600}
.toc-mobile{display:none}
@media (max-width:1023px){.toc-mobile{display:block}.toc-desktop{display:none}}
.toc-mobile summary{cursor:pointer;font-weight:600;color:var(--navy);padding:14px 18px;list-style:none;display:flex;justify-content:space-between;align-items:center}
.toc-mobile summary::-webkit-details-marker{display:none}
.toc-mobile summary svg{width:18px;height:18px;color:var(--slate-400)}
.toc-mobile[open] summary{border-bottom:1px solid var(--line)}
.toc-mobile .toc{padding:10px 12px}
.figure{margin:0 0 8px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;position:relative}
.figure>svg,.figure>img,.figure .diagram>svg{width:100%;height:auto}
.figure__bar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:10px;flex-wrap:wrap}
.figure__caption{font-size:14px;color:var(--slate);margin:0}
dialog.lightbox{border:0;border-radius:var(--radius);padding:0;max-width:min(96vw,1400px);width:96vw;box-shadow:var(--shadow-lg)}
dialog.lightbox::backdrop{background:rgba(15,23,42,.72)}
.lightbox__inner{padding:16px 20px 20px;background:#fff}
.lightbox__inner>svg,.lightbox__inner>img,.lightbox__inner .diagram>svg{width:100%;height:auto}
.lightbox__bar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:0 0 12px}
.callout{background:var(--blue-50);border:1px solid var(--blue-100);border-left:4px solid var(--blue);border-radius:0 var(--radius) var(--radius) 0;padding:20px 22px;margin:1.5em 0}
.callout h2,.callout h3{margin:0 0 .4em;font-size:18px;color:var(--navy);padding:0}
.callout p:last-child{margin:0}
.case-nav{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;padding-top:24px;border-top:1px solid var(--line);margin-top:2.5em}
.related{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
@media (max-width:767px){.related{grid-template-columns:1fr}}
.related .card__visual{aspect-ratio:16/5}

/* ---------- misc blocks ---------- */
.about-teaser{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:40px;align-items:center}
@media (max-width:767px){.about-teaser{grid-template-columns:1fr}}
.facts{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.facts li{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 16px;font-size:15px;color:var(--navy-800)}
.facts svg{width:20px;height:20px;color:var(--blue);flex:none;margin-top:2px}
.certs{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
@media (max-width:1023px){.certs{grid-template-columns:repeat(2,1fr)}}
@media (max-width:479px){.certs{grid-template-columns:1fr}}
.cert{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;display:flex;gap:14px;align-items:flex-start;box-shadow:var(--shadow-sm)}
.cert__mark{flex:none;width:44px;height:44px;border-radius:10px;display:grid;place-items:center;background:var(--surface);color:var(--navy);font-weight:700;font-size:11px;letter-spacing:.04em}
.cert__issuer{font-size:13px;color:var(--slate);margin:0}
.cert__name{font-size:16px;font-weight:600;color:var(--navy);margin:2px 0 6px;line-height:1.3}
.cert__status{font-size:13px;color:var(--slate);margin:0}
.cta-block{background:var(--navy);color:#fff;border-radius:16px;padding:44px;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.cta-block h2{color:#fff;margin:0 0 6px;font-size:28px}
.cta-block p{margin:0;color:#CBD5E1;max-width:560px}
.cta-block__actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-block .btn--secondary{background:#fff}
@media (max-width:767px){.cta-block{padding:28px 22px}}

/* ---------- forms ---------- */
.form{display:grid;gap:18px;max-width:560px}
.field label{display:block;font-weight:600;color:var(--navy);margin-bottom:6px;font-size:15px}
.field input,.field textarea{width:100%;min-height:48px;padding:12px 14px;border:1.5px solid var(--slate-300);border-radius:10px;font:inherit;font-size:16px;color:var(--navy);background:#fff}
.field textarea{min-height:160px;resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px var(--blue-100)}
.field .error{display:none;color:var(--err);font-size:14px;margin-top:6px}
.field.has-error input,.field.has-error textarea{border-color:var(--err)}
.field.has-error .error{display:block}
.form__note{font-size:14px;color:var(--slate)}
.notice{border-radius:10px;padding:14px 16px;font-size:15px;display:none}
.notice.is-visible{display:block}
.notice--ok{background:var(--ok-bg);color:var(--ok);border:1px solid #BBF7D0}
.notice--err{background:var(--err-bg);color:var(--err);border:1px solid #FECACA}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:48px;align-items:start}
@media (max-width:1023px){.contact-grid{grid-template-columns:1fr}}
.contact-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.contact-list li{display:flex;gap:14px;align-items:center}
.contact-list svg{width:22px;height:22px;color:var(--blue);flex:none}

/* ---------- footer ---------- */
.site-footer{background:var(--footer);color:#CBD5E1;padding:56px 0 28px;margin-top:var(--section)}
.site-footer a{color:#E2E8F0}
.site-footer a:hover{color:#fff}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
@media (max-width:767px){.footer__grid{grid-template-columns:1fr;gap:28px}}
.footer__brand{font-size:22px;font-weight:700;color:#fff;letter-spacing:-.02em}
.footer__tag{margin:8px 0 0;font-size:15px;color:#94A3B8}
.footer__head{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#94A3B8;margin:0 0 14px;font-weight:600}
.footer__list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer__list a{display:inline-flex;align-items:center;gap:8px;min-height:32px}
.footer__list svg{width:18px;height:18px}
.footer__bottom{border-top:1px solid rgba(148,163,184,.2);margin-top:40px;padding-top:20px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:14px;color:#94A3B8}

/* ---------- print ---------- */
@media print{
  .site-header,.site-footer,.filterbar,.toc,.case-nav,.cta-block,.btn,.figure__bar{display:none!important}
  body{font-size:12pt;color:#000}
  .case-layout{display:block}
  a{color:#000;text-decoration:none}
  .card,.panel,.figure{box-shadow:none;break-inside:avoid}
}

/* ---------- additions (theme parity) ---------- */
.count{color:var(--slate);font-weight:500}
.empty__text{margin:0 0 14px;font-weight:600;color:var(--navy)}
.closer{margin:0}
.field--hp{position:absolute!important;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.sidebar .panel img{border-radius:10px;margin-bottom:14px;width:100%;height:auto}
.facts--plain li{border:0;padding:6px 0;background:transparent}
.panel__more{margin:12px 0 0;font-size:15px}
.panel__more a{display:inline-flex;align-items:center;gap:6px;font-weight:600}
.panel__more svg{width:16px;height:16px}
.footer__list--dark a,.footer__list--dark li{color:var(--navy-800);font-size:15px}
.prose img{border-radius:var(--radius)}
.tags--tech{margin:0 0 1.2em}
.diagram svg{width:100%;height:auto;display:block}
.case-hero .tags{margin-top:8px}
.related-title{margin-top:2em}
.icon-back{transform:rotate(180deg)}
.contact-resume{margin-top:24px}
.certs--wide{grid-template-columns:repeat(2,1fr)}
@media (max-width:767px){.certs--wide{grid-template-columns:1fr}}
.certs__note{margin-top:24px}
.case-hero .lead p:last-child{margin-bottom:0}