:root{--ink:#142d3a;--muted:#576872;--green:#166b50;--green-light:#eaf4ee;--line:#dce4e6;--paper:#fff;--wash:#f4f7f8;--amber:#815509;--radius:12px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.65 Inter,Arial,sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--green)}button,input,select{font:inherit}button,a,select{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default}a:focus-visible,button:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #d79a28;outline-offset:4px}p{margin:0 0 1.2rem;color:var(--muted)}h1,h2,h3,h4{line-height:1.18;margin:0 0 1.1rem;letter-spacing:-.035em}h1{font-size:clamp(2.5rem,4.6vw,4.4rem);font-weight:650}h2{font-size:clamp(1.9rem,3vw,2.65rem);font-weight:600}h3{font-size:1.28rem;font-weight:600}h4{font-size:1rem}strong{font-weight:650}small,.small{font-size:.875rem}img{max-width:100%;display:block}.wrap{max-width:1200px;margin:auto;padding:0 30px}.skip{position:absolute;top:-100px;left:20px;background:var(--ink);color:#fff;padding:12px;z-index:99}.skip:focus{top:10px}.nav{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgba(20,45,58,.02)}.nav-inner{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:28px;transition:min-height .2s}.nav.compact .nav-inner{min-height:68px}.brand{display:flex;align-items:center;gap:11px;font-weight:650;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:37px;height:37px;background:var(--ink);color:#fff;font-size:15px;letter-spacing:-1px;border-radius:7px}.brand 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34px}.job:last-child{padding-bottom:0}.job:before{content:'';position:absolute;left:-38px;top:7px;width:9px;height:9px;background:var(--green);border:2px solid white;outline:1px solid #a6c3b6;border-radius:50%}.job-header{display:flex;justify-content:space-between;gap:24px}.job h3{margin-bottom:7px}.job .period{font-size:.875rem;color:var(--muted)}.job .role{font-weight:600;font-size:.875rem;color:var(--green);margin-bottom:10px}.job p{font-size:.875rem;max-width:760px}.job ul{padding-left:20px;color:var(--muted);max-width:900px}.job li{margin:10px 0}.achievement{padding:17px 20px;background:var(--green-light);border-left:3px solid var(--green);margin:22px 0;color:var(--ink);font-size:.875rem}.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.cert{border:1px solid var(--line);border-radius:10px;padding:27px}.cert .cert-mark{font-size:.75rem;letter-spacing:.1em;color:var(--green);margin-bottom:25px}.cert p{font-size:.875rem;margin-bottom:8px}.cert .credential{font-family:monospace;font-size:.8125rem;overflow-wrap:anywhere;border-top:1px solid var(--line);padding-top:16px;margin-top:20px}.cta{background:var(--ink);color:white;border-radius:14px;padding:46px;display:flex;justify-content:space-between;align-items:center;gap:40px}.cta h2{max-width:680px;font-size:2rem;margin-bottom:0}.cta .eyebrow{color:#a3d6c0}.cta .actions{min-width:150px;justify-content:flex-end;margin:0}.cta .btn.light{border:0}.cta .text-link{color:#fff}.footer{padding:42px 0 24px;border-top:1px solid var(--line)}.footer-main{display:flex;justify-content:space-between;gap:30px}.footer-main strong{font-size:.9375rem}.footer-main p{font-size:.875rem;margin-top:5px}.footer-links{display:flex;gap:23px;flex-wrap:wrap;font-size:.875rem}.footer-bottom{border-top:1px solid var(--line);margin-top:25px;padding-top:21px;display:flex;gap:30px;justify-content:space-between;font-size:.75rem;color:var(--muted)}.footer-bottom p{max-width:740px;margin:0}.page-head{padding:60px 0 35px;max-width:900px}.page-head h1{font-size:clamp(2.4rem,4vw,3.5rem)}.page-head p{max-width:720px}.breadcrumb{font-size:.875rem;display:flex;gap:10px;color:var(--muted);margin-bottom:27px}.note{padding:17px 21px;background:var(--wash);border:1px solid var(--line);border-radius:7px;font-size:.875rem;color:var(--muted);margin:20px 0 30px}.case-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:50px;margin:30px 0 70px}.case-nav{align-self:start;position:sticky;top:104px;display:flex;flex-direction:column;gap:6px;font-size:.875rem}.case-nav a{padding:7px 12px;border-left:2px solid var(--line)}.case-nav a:hover{border-color:var(--green);background:var(--green-light)}.case-section{padding:0 0 40px}.case-section h2{font-size:1.55rem}.case-section ul{color:var(--muted);padding-left:22px}.case-section li{margin:8px 0}.flow-simple{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0!important;counter-reset:steps}.flow-simple li{padding:11px 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13px;font-size:.875rem;border-radius:5px;color:var(--muted)}.tab[aria-pressed=true]{background:var(--green);border-color:var(--green);color:white}.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0 0 22px}.kpi{border:1px solid var(--line);border-radius:7px;padding:14px}.kpi small{font-size:.75rem;color:var(--muted);display:block}.kpi strong{display:block;font-size:1.35rem;font-weight:650;letter-spacing:-.04em;color:var(--ink);margin:5px 0 0}.table-scroll{overflow:auto;border:1px solid var(--line);border-radius:6px;max-width:100%}table{border-collapse:collapse;width:100%;text-align:left;font-size:.875rem;font-variant-numeric:tabular-nums;min-width:520px}caption{text-align:left;padding:12px 15px;font-weight:600;background:var(--wash)}th{font-size:.75rem;font-weight:650;background:#f3f6f7;white-space:nowrap;color:#4f626c}td,th{padding:12px 14px;border-bottom:1px solid #e6ecee;vertical-align:middle}tr:last-child td{border-bottom:0}td.num,th.num{text-align:right;white-space:nowrap}.status{font-size:.75rem;border-radius:4px;padding:4px 7px;display:inline-block;white-space:nowrap;background:#edf1f3;color:#4f626c}.status.ok{background:#e5f3eb;color:#1e6148}.status.warn{background:#fff1d5;color:#815509}.status.bad{background:#fae9e7;color:#a33e31}.table-note{font-size:.75rem;color:var(--muted);margin:12px 0 0}.select-label{font-size:.875rem;color:var(--muted);display:flex;gap:10px;align-items:center;flex-wrap:wrap}select{padding:7px 10px;border:1px solid #bdcbd0;border-radius:5px;background:white;color:var(--ink);max-width:100%;font-size:.875rem}.data-bars{display:grid;gap:15px;margin:22px 0}.data-bar{display:grid;grid-template-columns:150px 1fr 105px;align-items:center;gap:14px;font-size:.875rem}.bar-track{background:#edf2f3;height:12px;border-radius:3px;overflow:hidden}.bar-track span{display:block;height:100%;background:var(--green);border-radius:3px}.data-bar strong{text-align:right;font-size:.875rem}.dual-bars .bar-track{margin:5px 0;height:9px}.dual-bars .bar-track.secondary span{background:#9cafb9}.about-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;padding:20px 0 70px}.about-aside{background:var(--wash);border:1px solid var(--line);padding:32px;border-radius:12px;align-self:start}.about-aside .portrait{width:90px;height:90px;font-size:2rem;border-radius:14px;margin-bottom:25px}.about-aside h3{margin:0 0 8px}.education{padding:23px 0;border-top:1px solid var(--line)}.education h3{font-size:1.1rem}.education p{font-size:.875rem;margin:3px 0}.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:55px;margin-bottom:80px}.contact-card{border:1px solid var(--line);padding:28px;border-radius:10px;margin-bottom:16px;overflow-wrap:anywhere}.contact-card small{color:var(--muted);display:block;margin-bottom:7px}.contact-card a{font-weight:600}.contact-aside{background:var(--wash);padding:32px;border-radius:12px;align-self:start}.contact-aside h3{font-size:1.5rem}.file-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin:20px 0}.file{font-size:.8125rem;padding:12px 9px;border:1px solid var(--line);border-radius:5px;background:var(--wash)}pre{font:13px/1.7 monospace;overflow:auto;padding:20px;background:#122d39;color:#d9e9e7;border-radius:8px;white-space:pre;max-width:100%}.code-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:24px}.code-head .btn{padding:7px 12px}.hidden,[hidden]{display:none!important}.demo-footer{border-top:1px solid var(--line);background:var(--wash);padding:12px 24px;font-size:.75rem;color:var(--muted)}.top-space{margin-top:35px}.bottom-space{margin-bottom:65px}noscript{display:block;padding:15px;background:#fff1d5}.numbers{font-variant-numeric:tabular-nums}
@media(min-width:1450px){.wrap{max-width:1280px}.hero{gap:85px;padding-top:85px;padding-bottom:75px}}
@media(max-width:1000px){.hero{gap:30px}.nav-links{gap:17px}.nav-inner{gap:16px}.hero h1{font-size:3.2rem}.dashboard-hero{padding:15px}.impact-card{padding:19px}.tools{grid-template-columns:repeat(3,1fr)}.capabilities{grid-template-columns:repeat(2,1fr)}.project-grid{grid-template-columns:repeat(2,1fr)}.case-layout{grid-template-columns:155px minmax(0,1fr);gap:28px}.kpis{grid-template-columns:repeat(2,1fr)}.cert-grid{grid-template-columns:1fr}.cert{padding:24px}.cta h2{font-size:1.65rem}}
@media(max-width:760px){.wrap{padding:0 21px}.nav-inner{min-height:72px;flex-wrap:wrap}.nav.compact .nav-inner{min-height:64px}.menu-button{display:block}.nav-links{display:none;width:100%;padding:8px 0 21px;flex-direction:column;align-items:stretch;gap:5px}.nav-links.open{display:flex}.nav-links a{padding:9px 12px}.nav-links .btn{margin-top:7px}.hero{grid-template-columns:1fr;padding:45px 0 40px;gap:35px}.hero h1{font-size:3.3rem;max-width:550px}.hero .eyebrow{font-size:.75rem;margin-bottom:18px}.dashboard-hero{padding:18px}.dashboard-hero .sheet{transform:none}.hero-caption{font-size:.75rem}.impact{grid-template-columns:repeat(2,1fr)}.impact-card:nth-child(2){border-right:0}.impact-card:nth-child(-n+2){border-bottom:1px solid var(--line)}.impact-card strong{font-size:1.6rem}.section{padding:48px 0}.section-head{align-items:start;flex-direction:column;gap:17px}.project-grid{grid-template-columns:1fr}.project-card .preview{height:215px;padding:22px 25px 0}.project-card .preview .sheet{max-width:420px;margin:auto}.project-copy{padding:23px}.workflow{grid-template-columns:repeat(2,1fr)}.tools{grid-template-columns:repeat(2,1fr)}.tools .tool:last-child{grid-column:span 2}.job-header{flex-direction:column;gap:6px}.timeline{padding-left:25px}.job:before{left:-31px}.cta{padding:29px;flex-direction:column;align-items:start;gap:24px}.cta .actions{justify-content:start}.footer-main,.footer-bottom{flex-direction:column;gap:18px}.footer-links{gap:17px}.case-layout{display:block;margin-top:10px}.case-nav{position:static;display:flex;flex-direction:row;flex-wrap:wrap;margin:0 0 32px;gap:5px}.case-nav a{padding:5px 9px;font-size:.75rem;border:1px solid var(--line);border-radius:4px}.page-head{padding-top:37px}.page-head h1{font-size:2.5rem}.demo-body{padding:16px}.demo-top{padding:17px;align-items:start;flex-direction:column;gap:5px}.demo-footer{padding:12px 16px}.data-bar{grid-template-columns:100px 1fr 80px;gap:9px;font-size:.75rem}.data-bar strong{font-size:.75rem}.about-grid,.contact-grid{grid-template-columns:1fr;gap:27px}.about-grid{padding-bottom:45px}.file-grid{grid-template-columns:repeat(2,1fr)}.capabilities{gap:22px}.capability h3{font-size:1rem}.mini-metrics strong{font-size:1.25rem}.case-section{padding-bottom:28px}}
@media(max-width:370px){.hero h1{font-size:2.8rem}.wrap{padding:0 16px}.impact-card{padding:15px}.impact-card strong{font-size:1.35rem}.mini-metrics{gap:6px}.mini-metrics strong{font-size:1.1rem}.kpi{padding:10px}.kpi strong{font-size:1.15rem}.capabilities{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;transform:none!important}}
@media print{.nav,.footer,.case-nav,.actions,.demo-controls{display:none}.wrap{max-width:100%;padding:0}.hero,.case-layout,.about-grid{display:block}.section{padding:22px 0}.project-card,.sheet,.job{break-inside:avoid}body{font-size:11pt}}
/* Final portfolio additions: bilingual navigation, freelance services, and real profile photo */
.lang-switch{display:flex;align-items:center;gap:6px;padding:5px 8px;border:1px solid var(--line);border-radius:6px;background:#fff;white-space:nowrap}.lang-option{font-size:.75rem;color:var(--muted);padding:3px 4px;border-radius:4px}.lang-option.active{color:var(--green);font-weight:700;background:var(--green-light)}.availability{display:inline-flex;align-items:center;gap:8px;margin:0 0 17px;padding:6px 10px;border:1px solid #cfe0d7;background:var(--green-light);color:var(--green);border-radius:999px;font-size:.75rem;font-weight:650}.availability span{font-size:.62rem}.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.services-grid.services-full{grid-template-columns:repeat(3,1fr)}.service-card{border:1px solid var(--line);border-radius:10px;background:#fff;padding:25px;display:flex;flex-direction:column;min-height:270px}.service-card.compact{min-height:230px}.service-code{display:grid;place-items:center;width:38px;height:38px;border-radius:7px;background:var(--green-light);color:var(--green);font-size:.75rem;font-weight:750;letter-spacing:.04em;margin-bottom:20px}.service-card h3{font-size:1.08rem;margin-bottom:10px}.service-card p{font-size:.875rem}.service-card .text-link{margin-top:auto;padding-top:14px}.service-note{border:1px solid var(--line);background:var(--wash);border-radius:10px;padding:24px;margin:20px 0 55px}.service-note p{margin:8px 0 0}.contact-paths{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:8px 0 45px}.contact-path{border:1px solid var(--line);border-radius:12px;padding:30px;background:#fff}.contact-path h2{font-size:1.55rem}.contact-path .eyebrow{margin-bottom:12px}.contact-path .actions{margin-bottom:0}.about-aside .portrait{width:132px;height:166px;border-radius:10px;object-position:center 30%;background:#e0e9e7}.profile-stamp .portrait{width:42px;height:42px;border-radius:50%;object-position:center 28%}.footer-main .small{margin-bottom:0}.nav-links>.btn{white-space:nowrap}
@media(max-width:1100px){.nav-links{gap:14px;font-size:.8125rem}.nav-links>.btn{padding:10px 14px}.services-grid{grid-template-columns:repeat(2,1fr)}.services-grid.services-full{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.lang-switch{margin:7px 12px 2px;width:max-content}.services-grid,.services-grid.services-full,.contact-paths{grid-template-columns:1fr}.service-card,.service-card.compact{min-height:0}.about-aside .portrait{width:120px;height:150px}.nav-links>.btn{align-self:stretch}.contact-path{padding:24px}}

/* Workflow-first portfolio visuals */
.workflow-hero h3{margin-bottom:18px}.hero-flow{display:grid;gap:8px}.hero-flow>div{padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:8px;display:grid;grid-template-columns:42px 1fr;align-items:center;column-gap:10px}.hero-flow>div small{grid-row:1/3;color:var(--green);font-weight:700}.hero-flow>div strong{font-size:.9rem}.hero-flow>div span{font-size:.75rem;color:var(--muted)}.hero-flow>i{text-align:center;color:var(--green);font-style:normal;line-height:1}.workflow-preview{display:flex!important;align-items:center;justify-content:center;padding:18px!important;background:linear-gradient(180deg,#f4f7f8,#edf3f1)!important}.workflow-card{width:100%;height:100%;border:1px solid var(--line);background:#fff;border-radius:9px;padding:17px;display:flex;flex-direction:column}.workflow-card>small{font-size:.67rem;letter-spacing:.12em;color:var(--green);font-weight:700}.workflow-card>strong{font-size:.93rem;margin:6px 0 15px;line-height:1.3}.mini-flow{display:flex;flex-wrap:wrap;align-content:flex-start;gap:7px}.mini-flow span{font-size:.72rem;padding:7px 9px;background:var(--wash);border:1px solid var(--line);border-radius:5px;color:var(--ink)}.case-section code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;background:var(--wash);border:1px solid var(--line);padding:2px 5px;border-radius:4px;color:var(--green);font-size:.9em}

/* Direct professional positioning + migration CTA */
.hero-role{font-size:1.15rem!important;font-weight:700;color:var(--green)!important;margin:8px 0 18px!important}.sales-hero h2{font-size:clamp(1.65rem,2.4vw,2.25rem);margin-bottom:14px}.sales-hero>p{font-size:.95rem;max-width:none}.migration-flow{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:22px 0}.migration-flow span{padding:9px 11px;background:#fff;border:1px solid var(--line);border-radius:6px;font-size:.78rem;font-weight:650}.migration-flow b{color:var(--green)}.sales-list{margin:20px 0 0;padding-left:21px;color:var(--muted);font-size:.875rem}.sales-list li{margin:8px 0}.plain-list{padding-left:20px;color:var(--muted);margin:0 0 22px}.plain-list li{margin:7px 0}.footer-bottom{justify-content:flex-start}.about-grid>div>p{margin-bottom:1.35rem}.about-aside h4{margin-top:25px;margin-bottom:10px}.hero>div:first-child h1{font-size:clamp(2.55rem,4.6vw,4.5rem);margin-bottom:4px}
@media(max-width:760px){.sales-hero h2{font-size:1.75rem}.migration-flow{gap:6px}.migration-flow span{font-size:.74rem}.hero>div:first-child h1{font-size:2.75rem}}


/* 2026-09 content polish: solid header and overflow-safe workflow cards */
.nav{background:#fff!important;backdrop-filter:none!important}
.project-card{min-width:0}
.project-card .preview{height:232px;overflow:hidden;padding:18px!important}
.workflow-card{height:100%;min-width:0;overflow:hidden;padding:15px}
.workflow-card>strong{font-size:.9rem;line-height:1.28;margin:5px 0 12px;min-height:2.35em}
.mini-flow{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;align-content:start}
.mini-flow span{min-width:0;overflow-wrap:anywhere;white-space:normal;font-size:.69rem;line-height:1.25;padding:6px 7px}
.lang-option{display:inline-flex;align-items:center;gap:5px}
.lang-option img{width:17px;height:12px;display:block;border:1px solid #d4dcdf;border-radius:2px;object-fit:cover}
@media(max-width:760px){.project-card .preview{height:224px;padding:16px!important}.workflow-card{padding:14px}.mini-flow span{font-size:.68rem}}


/* Publish-ready responsive pass */
.work-preview{padding:0!important;background:#0f1215!important;display:flex!important;align-items:center;justify-content:center;overflow:hidden!important}
.work-preview img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}
.work-sample{margin:22px 0 8px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#0f1215;box-shadow:0 8px 26px rgba(20,45,58,.06)}
.work-sample img{width:100%;height:auto;display:block}
.work-sample figcaption{padding:12px 16px;background:#fff;color:var(--muted);font-size:.82rem;border-top:1px solid var(--line)}
.project-card .preview{height:auto!important;min-height:228px;overflow:visible!important}
.workflow-card{height:auto!important;min-height:196px;overflow:visible!important}

@media(max-width:600px){
  .impact{grid-template-columns:1fr}
  .impact-card{border-right:0!important;border-bottom:1px solid var(--line)!important;padding:22px 23px}
  .impact-card:last-child{border-bottom:0!important}
  .impact-card:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .impact-card strong{font-size:1.65rem}
  .impact-card h3{font-size:.9rem;margin:7px 0 6px}
  .impact-card p{font-size:.88rem;line-height:1.55}
  .project-card .preview{min-height:0;padding:14px!important}
  .workflow-card{min-height:0;padding:14px}
  .workflow-card>strong{min-height:0;margin-bottom:11px}
  .mini-flow{grid-template-columns:1fr}
  .mini-flow span{font-size:.74rem;line-height:1.35;padding:8px 9px}
  .work-preview{padding:0!important;min-height:150px!important}
  .work-preview img{height:auto;min-height:150px;object-fit:cover}
  .project-copy{padding:21px}
  .project-copy h3{font-size:1.18rem}
  .project-copy p{font-size:.9rem}
  .hero{padding-top:32px}
  .hero>div:first-child h1{font-size:2.35rem;overflow-wrap:anywhere}
  .hero-role{font-size:1.05rem!important}
  .dashboard-hero{padding:17px}
  .sales-hero h2{font-size:1.55rem}
  .migration-flow{display:grid;grid-template-columns:1fr;gap:7px}
  .migration-flow b{display:none}
  .migration-flow span{width:100%;text-align:left}
  .actions{align-items:stretch}
  .actions .btn{width:100%}
  .section-head .text-link{align-self:flex-start}
  .workflow{grid-template-columns:1fr}
  .tools{grid-template-columns:1fr}
  .tools .tool:last-child{grid-column:auto}
  .capabilities{grid-template-columns:1fr}
  .file-grid{grid-template-columns:1fr}
  .cta{padding:25px 21px}
  .cta .actions{width:100%}
  .footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%}
  .work-sample{margin-top:16px}
}

@media(max-width:430px){
  .wrap{padding-left:18px;padding-right:18px}
  .nav-inner{min-height:68px}
  .brand span:last-child{font-size:16px}
  .brand-mark{width:35px;height:35px}
  .menu-button{padding:9px 12px}
  .page-head h1{font-size:2.15rem}
  .impact-card{padding:20px}
  .project-grid{gap:18px}
  .case-nav{gap:6px}
  .case-nav a{font-size:.73rem;white-space:normal}
  .footer-links{grid-template-columns:1fr 1fr}
}

.formula-sample{background:#111}
.formula-sample img{width:100%;height:auto;object-fit:contain;object-position:center;display:block}
@media(max-width:700px){
  .formula-sample{overflow-x:auto}
  .formula-sample img{width:auto;max-width:none;min-width:900px;height:auto}
  .formula-sample figcaption{position:sticky;left:0}
}


/* PHP animated edition: polished motion and mobile About order */
:root{--ease-out:cubic-bezier(.2,.7,.2,1);--shadow-soft:0 16px 42px rgba(20,45,58,.09)}
.nav{transition:box-shadow .3s var(--ease-out),border-color .3s var(--ease-out)}
.nav.compact{box-shadow:0 8px 28px rgba(20,45,58,.07)}
.brand-mark{transition:transform .3s var(--ease-out),background .3s var(--ease-out)}
.brand:hover .brand-mark{transform:rotate(-4deg) scale(1.04);background:var(--green)}
.nav-links>a:not(.btn){position:relative}
.nav-links>a:not(.btn)::after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--green);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease-out)}
.nav-links>a:not(.btn):hover::after,.nav-links>a[aria-current=page]::after{transform:scaleX(1)}
.btn{transition:transform .25s var(--ease-out),box-shadow .25s var(--ease-out),background .25s var(--ease-out),border-color .25s var(--ease-out)}
.btn:hover{transform:translateY(-2px);box-shadow:0 9px 22px rgba(20,45,58,.12)}
.text-link{transition:transform .22s var(--ease-out),color .22s var(--ease-out)}
.text-link:hover{transform:translateX(3px)}
.project-card,.service-card,.tool,.cert,.contact-card,.contact-path,.impact-card,.workflow details,.about-aside{transition:transform .28s var(--ease-out),box-shadow .28s var(--ease-out),border-color .28s var(--ease-out)}
.project-card:hover,.service-card:hover,.tool:hover,.cert:hover,.contact-card:hover,.contact-path:hover{transform:translateY(-5px);box-shadow:var(--shadow-soft);border-color:#c8d8d4}
.impact-card:hover{background:linear-gradient(180deg,#fff,#f7fbf8)}
.dashboard-hero,.about-aside{transition:transform .35s var(--ease-out),box-shadow .35s var(--ease-out)}
.dashboard-hero:hover,.about-aside:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft)}
.migration-flow span{transition:transform .25s var(--ease-out),border-color .25s var(--ease-out),background .25s var(--ease-out)}
.migration-flow span:hover{transform:translateY(-2px);border-color:#bdd4c8;background:#f8fcfa}
.portrait{transition:transform .4s var(--ease-out),box-shadow .4s var(--ease-out)}
.about-aside:hover .portrait{transform:scale(1.025);box-shadow:0 10px 24px rgba(20,45,58,.13)}

/* Reveal-on-scroll: JS adds .motion-ready and .reveal-item. Content remains visible if JS fails. */
.motion-ready .reveal-item{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out);transition-delay:var(--reveal-delay,0ms)}
.motion-ready .reveal-item.revealed{opacity:1;transform:none}
.motion-ready .reveal-scale{opacity:0;transform:scale(.965);transition:opacity .65s var(--ease-out),transform .65s var(--ease-out);transition-delay:var(--reveal-delay,0ms)}
.motion-ready .reveal-scale.revealed{opacity:1;transform:none}
.hero .hero-enter{opacity:0;transform:translateY(18px);animation:heroEnter .72s var(--ease-out) forwards;animation-delay:var(--hero-delay,0ms)}
@keyframes heroEnter{to{opacity:1;transform:none}}

/* Mobile About: identity card first, then About copy and education. Desktop remains text-left/profile-right. */
@media(max-width:760px){
  .about-grid{display:flex!important;flex-direction:column;gap:28px}
  .about-aside{order:1;padding:25px}
  .about-main{order:2}
  .about-main .page-head{padding-top:10px}
  .about-aside .portrait{width:132px;height:166px;margin-bottom:20px}
}

@media(prefers-reduced-motion:reduce){
  .motion-ready .reveal-item,.motion-ready .reveal-scale,.hero .hero-enter{opacity:1!important;transform:none!important;animation:none!important;transition:none!important}
}