:root{
  --bg:#f5f7fb;--surface:#fff;--surface-2:#eef3f8;--ink:#0d1626;--muted:#667386;
  --navy:#0b1220;--cyan:#45c7d9;--cyan2:#6ee7f2;--gold:#f2b84b;--line:#d9e1eb;
  --green:#5ec49d;--rose:#e27c8f;--purple:#9585e7;--shadow:0 18px 48px rgba(10,26,48,.10);
  --radius:22px;--max:1180px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit}.shell{max-width:var(--max);margin:0 auto;padding:0 28px}.nav{position:sticky;top:0;z-index:40;background:rgba(245,247,251,.86);backdrop-filter:blur(16px);border-bottom:1px solid rgba(217,225,235,.8)}.nav-inner{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:800;letter-spacing:-.02em}.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--navy);position:relative}.brand-mark:before,.brand-mark:after{content:"";position:absolute;bottom:8px;width:5px;border-radius:3px;background:var(--cyan2)}.brand-mark:before{height:10px;left:8px;box-shadow:7px -7px 0 var(--cyan2),14px -15px 0 var(--cyan2)}.nav-links{display:flex;gap:24px;align-items:center}.nav-links a{text-decoration:none;color:var(--muted);font-size:14px;font-weight:650}.nav-links a:hover{color:var(--ink)}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:999px;text-decoration:none;font-weight:750;font-size:14px;border:1px solid transparent;transition:.2s ease}.button.primary{background:var(--navy);color:#fff}.button.secondary{background:#fff;border-color:var(--line)}.button:hover{transform:translateY(-1px)}
.hero{padding:90px 0 58px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:60px;align-items:center}.hero-grid-single{grid-template-columns:1fr}.hero-copy{max-width:960px}.eyebrow{display:inline-flex;align-items:center;gap:9px;text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:800;color:#338799}.eyebrow:before{content:"";width:22px;height:2px;background:var(--cyan)}h1{font-size:clamp(48px,7vw,88px);line-height:.98;letter-spacing:-.055em;margin:18px 0 20px}h1 span{color:#239fb4}.lede{font-size:clamp(19px,2.2vw,25px);line-height:1.42;color:#3b4a5e;max-width:780px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.proof{padding:12px 0 72px}.proof-grid{display:grid;grid-template-columns:repeat(5,1fr);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 26px rgba(10,26,48,.06)}.proof-item{padding:23px 20px;border-right:1px solid var(--line)}.proof-item:last-child{border-right:0}.proof-value{font-size:28px;font-weight:850;letter-spacing:-.035em;color:var(--navy)}.proof-label{font-size:13px;color:var(--muted);margin-top:3px}.section{padding:76px 0}.section.alt{background:#fff}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px}.section-head h2{font-size:clamp(32px,4.2vw,52px);letter-spacing:-.04em;line-height:1.05;margin:0}.section-head p{max-width:540px;color:var(--muted);margin:0}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.case-card{background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:24px;text-decoration:none;display:flex;flex-direction:column;min-height:490px;box-shadow:0 10px 28px rgba(11,18,32,.055);transition:.25s ease}.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.case-kicker{font-size:12px;text-transform:uppercase;letter-spacing:.13em;font-weight:850;color:#338799}.case-card h3{font-size:26px;line-height:1.12;letter-spacing:-.03em;margin:10px 0}.case-card p{color:var(--muted)}.case-viz{margin-top:auto;border-radius:18px;background:#f1f5f9;padding:16px;min-height:165px;overflow:hidden}.case-meta{display:flex;justify-content:space-between;gap:12px;margin-top:16px;font-size:13px;color:var(--muted)}.tag{display:inline-flex;padding:7px 10px;border-radius:999px;background:#eaf7f8;color:#247e8e;font-size:12px;font-weight:750;margin:4px 5px 0 0}.synthetic{display:inline-flex;align-items:center;gap:7px;padding:8px 11px;border-radius:9px;background:#fff4df;color:#8a5a00;font-size:12px;font-weight:750}.synthetic:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold)}
.story-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:56px}.story-aside{position:sticky;top:100px;align-self:start}.story-aside h3{font-size:31px;letter-spacing:-.04em;margin:8px 0}.story-aside p{color:var(--muted)}.timeline{border-left:1px solid var(--line);padding-left:30px}.role{position:relative;padding:0 0 34px}.role:before{content:"";position:absolute;width:11px;height:11px;border-radius:50%;left:-36px;top:8px;background:var(--cyan);box-shadow:0 0 0 5px var(--bg)}.role .date{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:#608195;font-weight:800}.role h4{font-size:22px;margin:5px 0 3px}.role .company{color:#2e8fa0;font-weight:750}.role p{margin:8px 0 0;color:var(--muted)}
.skills-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px}.skill-panel{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:24px}.skill-panel h3{margin:0 0 12px;font-size:20px}.skill-panel p{color:var(--muted);font-size:14px}.tool-list{display:flex;flex-wrap:wrap;gap:8px}.tool{padding:8px 10px;background:#f1f5f9;border-radius:9px;font-size:13px;font-weight:700}.bar-list{display:grid;gap:14px}.bar-row{display:grid;grid-template-columns:100px 1fr 42px;gap:10px;align-items:center;font-size:13px}.bar-track{height:8px;border-radius:99px;background:#e5ebf2;overflow:hidden}.bar-fill{height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--cyan),var(--cyan2))}.about-card{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;background:var(--navy);color:#fff;border-radius:30px;padding:42px}.about-card p{color:#b9c6d5}.about-card .personal{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:22px;padding:24px}.personal-list{display:grid;gap:12px}.personal-item{display:flex;gap:10px;align-items:flex-start}.personal-icon{width:28px;height:28px;border-radius:9px;background:rgba(110,231,242,.14);display:grid;place-items:center;flex:none}.footer{padding:42px 0 54px;color:var(--muted);font-size:14px}.footer-inner{display:flex;justify-content:space-between;gap:20px;align-items:center}.footer-links{display:flex;gap:18px}.footer-links a{text-decoration:none}
/* case studies */.case-hero{padding:70px 0 42px}.case-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center}.case-hero h1{font-size:clamp(44px,6vw,72px)}.case-summary{font-size:20px;color:#425166}.case-metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.metric-card{padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line)}.metric-card strong{display:block;font-size:26px}.metric-card span{font-size:12px;color:var(--muted)}.case-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(270px,.6fr);gap:36px}.content-block{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;margin-bottom:22px}.content-block h2{font-size:28px;letter-spacing:-.03em;margin:0 0 12px}.content-block h3{font-size:19px;margin:24px 0 9px}.content-block p,.content-block li{color:#556477}.content-block ul{padding-left:20px}.sidebar-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;margin-bottom:18px}.sidebar-card h3{margin:0 0 12px}.sticky{position:sticky;top:92px;align-self:start}.chart{width:100%;min-height:220px}.chart svg{width:100%;height:auto;display:block}.legend{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:8px}.legend span:before{content:"";display:inline-block;width:9px;height:9px;border-radius:3px;margin-right:5px;background:var(--cyan)}.legend .gold:before{background:var(--gold)}.legend .rose:before{background:var(--rose)}.insight{border-left:4px solid var(--cyan);padding:12px 16px;background:#f3fafb;border-radius:0 12px 12px 0;margin:14px 0}.insight strong{display:block;margin-bottom:3px}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;font-size:14px}.data-table th,.data-table td{padding:11px 12px;text-align:left;border-bottom:1px solid #e7ecf2}.data-table th{color:#536274;font-size:12px;text-transform:uppercase;letter-spacing:.05em}.method-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.method-step{background:#f3f6f9;border-radius:14px;padding:14px;font-size:13px}.method-step b{display:block;margin-bottom:3px;color:var(--ink)}
@media(max-width:900px){.hero-grid,.story-grid,.about-card,.case-hero-grid,.case-layout{grid-template-columns:1fr}.proof-grid{grid-template-columns:repeat(2,1fr)}.proof-item{border-bottom:1px solid var(--line)}.case-grid,.skills-grid{grid-template-columns:1fr}.story-aside,.sticky{position:static}.method-flow{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.shell{padding:0 18px}.nav-links a:not(.nav-cta){display:none}.hero{padding-top:54px}.proof-grid{grid-template-columns:1fr}.proof-item{border-right:0}.section{padding:56px 0}.section-head{align-items:start;flex-direction:column}.case-card{min-height:auto}.about-card{padding:28px}.footer-inner{align-items:flex-start;flex-direction:column}.case-metric-grid{grid-template-columns:1fr 1fr}.method-flow{grid-template-columns:1fr}.bar-row{grid-template-columns:90px 1fr 38px}}


/* recruiter conversion + technical proof */
.recruiter-summary{margin:22px 0 0;max-width:820px;padding:15px 18px;border-left:3px solid var(--cyan);background:rgba(255,255,255,.66);border-radius:0 14px 14px 0;color:#425166;font-size:15px;font-weight:650}
.code-proof{margin-top:18px;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#0b1220}
.code-proof-head{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:11px 14px;border-bottom:1px solid #263347;color:#c9d7e8;font-size:12px}
.code-proof-head a{color:#73dce8;text-decoration:none;font-weight:750}
.code-proof pre{margin:0;padding:18px;overflow:auto;color:#d8e6f4;font:12.5px/1.62 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;white-space:pre}
.model-diagram{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:18px 0}
.model-node{position:relative;background:#f3f6f9;border:1px solid #e1e7ee;border-radius:14px;padding:14px;font-size:13px}
.model-node b{display:block;color:var(--ink);margin-bottom:4px}
.model-node:not(:last-child):after{content:"→";position:absolute;right:-16px;top:50%;transform:translateY(-50%);color:#239fb4;font-weight:900;z-index:2}
.evidence-note{font-size:12px;color:var(--muted);margin-top:10px}
.cv-link{font-weight:800;color:#247e8e!important}

/* role-neutral CV */
.cv-body{background:#eef3f8}
.cv-shell{max-width:1120px;margin:34px auto 56px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:44px;box-shadow:var(--shadow)}
.cv-header{display:grid;grid-template-columns:1.45fr .55fr;gap:42px;padding-bottom:28px;border-bottom:2px solid var(--navy)}
.cv-name{font-size:58px!important;line-height:1!important;margin:12px 0 14px!important}
.cv-summary{font-size:16px;color:#465669;max-width:760px;margin:0}
.cv-contact{display:grid;gap:9px;align-content:start;padding-top:10px;font-size:13px;color:#536274}
.cv-contact a{text-decoration:none}
.cv-proof{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:28px 0;border-radius:16px;overflow:hidden}
.cv-proof>div{background:#f8fafc;padding:16px}
.cv-proof strong{display:block;font-size:16px;color:var(--navy)}
.cv-proof span{display:block;margin-top:4px;font-size:11px;color:var(--muted)}
.cv-two-col{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(250px,.55fr);gap:42px}
.cv-section-title{font-size:24px;margin:0 0 18px}
.cv-role{padding:0 0 24px;margin:0 0 22px;border-bottom:1px solid #e4e9ef}
.cv-role:last-child{border-bottom:0}
.cv-role-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}
.cv-role-head h3{font-size:18px;margin:0 0 2px}
.cv-role-head span{font-size:13px;color:#2e8fa0;font-weight:750}
.cv-role-head time{font-size:11px;color:var(--muted);white-space:nowrap;text-transform:uppercase;letter-spacing:.04em}
.cv-role ul,.cv-side-card ul{padding-left:18px;margin:10px 0 0}
.cv-role li,.cv-side-card li{font-size:12.7px;color:#526174;margin:5px 0}
.cv-side-card{border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:14px;background:#fbfcfe}
.cv-side-card h2{font-size:16px;margin:0 0 10px}
.cv-side-card p{font-size:12.5px;color:#536274;margin:0;line-height:1.55}

@media(max-width:900px){.model-diagram{grid-template-columns:1fr 1fr}.model-node:nth-child(2):after{display:none}.cv-header,.cv-two-col{grid-template-columns:1fr}.cv-proof{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.model-diagram{grid-template-columns:1fr}.model-node:after{display:none!important}.cv-shell{margin:0;border-radius:0;padding:24px 18px}.cv-name{font-size:44px!important}.cv-proof{grid-template-columns:1fr}.cv-role-head{display:block}.cv-role-head time{display:block;margin-top:5px}}
@media print{
  @page{size:A4;margin:10mm}
  body.cv-body{background:#fff}
  .no-print{display:none!important}
  .cv-shell{max-width:none;margin:0;border:0;border-radius:0;box-shadow:none;padding:0}
  .cv-header{gap:18px}
  .cv-name{font-size:42px!important}
  .cv-summary{font-size:11px}
  .cv-contact,.cv-role-head span,.cv-role li,.cv-side-card p,.cv-side-card li{font-size:9px}
  .cv-proof{margin:16px 0}
  .cv-proof>div{padding:10px}
  .cv-proof strong{font-size:11px}
  .cv-proof span{font-size:8px}
  .cv-two-col{grid-template-columns:1.45fr .55fr;gap:20px}
  .cv-role{padding-bottom:12px;margin-bottom:12px}
  .cv-role-head h3{font-size:12px}
  .cv-role-head time{font-size:8px}
  .cv-side-card{padding:10px;margin-bottom:8px;break-inside:avoid}
  .cv-side-card h2{font-size:11px}
  .tool{font-size:8px;padding:4px 6px}
  .eyebrow{font-size:8px}
}


/* certifications & credentials */
.credentials-section{background:#f5f7fb}
.credentials-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
.credential-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:0 8px 24px rgba(11,18,32,.045)}
.credential-card.credential-primary{border-color:#bfe7ec;box-shadow:0 14px 34px rgba(35,159,180,.09)}
.credential-top{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}
.credential-badge{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-weight:900;letter-spacing:-.04em}
.credential-bi{background:#0b1220;color:#6ee7f2}
.credential-google{background:#f3f6f9;color:#39485b;border:1px solid #e1e7ee}
.credential-status{display:inline-flex;align-items:center;padding:7px 10px;border-radius:999px;font-size:11px;font-weight:800;letter-spacing:.02em}
.credential-status.current{background:#e9f7f2;color:#24745b}
.credential-status.expired{background:#f2f4f7;color:#687587}
.credential-type{text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:850;color:#608195}
.credential-card h3{font-size:25px;letter-spacing:-.03em;margin:8px 0 3px}
.credential-issuer{font-weight:750;color:#2e8fa0;margin:0 0 16px}
.credential-meta{display:flex;flex-wrap:wrap;gap:8px 18px;padding-top:14px;border-top:1px solid #e6ebf1;font-size:12px;color:#607084;font-weight:700}
.credential-note{font-size:13.5px;color:var(--muted);margin:16px 0 0;max-width:620px}
.cv-muted{color:#758294}
.cv-credential-gap{margin-top:10px!important;padding-top:10px;border-top:1px solid #e7ecf2}
@media(max-width:900px){.credentials-grid{grid-template-columns:1fr}}
@media print{.cv-credential-gap{margin-top:6px!important;padding-top:6px}}