/* ============================================================
   Євгеній Клеба — CV. styles.css
   Inter (local) · deep-blue accent · light/dark · mobile-first
   ============================================================ */

/* ---- Fonts (local) ---- */
@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(./assets/fonts/inter-cyrillic-400-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(./assets/fonts/inter-cyrillic-ext-400-normal.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}
@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+2000-206F,U+2074,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+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,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-cyrillic-500-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Inter;font-style:normal;font-weight:500;font-display:swap;src:url(./assets/fonts/inter-cyrillic-ext-500-normal.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}
@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+2000-206F,U+2074,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+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,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-cyrillic-600-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url(./assets/fonts/inter-cyrillic-ext-600-normal.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}
@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+2000-206F,U+2074,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+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}

@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(./assets/fonts/inter-cyrillic-700-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(./assets/fonts/inter-cyrillic-ext-700-normal.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}
@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(./assets/fonts/inter-latin-700-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,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:700;font-display:swap;src:url(./assets/fonts/inter-latin-ext-700-normal.woff2) format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}

@font-face{font-family:Inter;font-style:normal;font-weight:800;font-display:swap;src:url(./assets/fonts/inter-cyrillic-800-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Inter;font-style:normal;font-weight:800;font-display:swap;src:url(./assets/fonts/inter-cyrillic-ext-800-normal.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}
@font-face{font-family:Inter;font-style:normal;font-weight:800;font-display:swap;src:url(./assets/fonts/inter-latin-800-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,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:800;font-display:swap;src:url(./assets/fonts/inter-latin-ext-800-normal.woff2) format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}

/* ---- Theme tokens ---- */
:root{
  --navy:#1F4E79;
  --blue:#2E75B6;
  --blue-600:#2E75B6;
  --blue-700:#1F4E79;

  --bg:#f7f9fc;
  --bg-soft:#eef3f9;
  --surface:#ffffff;
  --surface-2:#f3f7fc;
  --border:#e2e8f1;
  --border-strong:#cfdae8;

  --ink:#16202e;
  --text:#33414f;
  --muted:#647184;
  --on-accent:#ffffff;

  --accent:#2E75B6;
  --accent-strong:#1F4E79;
  --accent-soft:rgba(46,117,182,.10);
  --accent-ring:rgba(46,117,182,.32);

  --shadow-sm:0 1px 2px rgba(20,40,70,.06),0 1px 3px rgba(20,40,70,.05);
  --shadow-md:0 6px 18px rgba(20,40,70,.08),0 2px 6px rgba(20,40,70,.05);
  --shadow-lg:0 18px 48px rgba(20,40,70,.14);

  --radius:14px;
  --radius-lg:20px;
  --maxw:1080px;
  --header-h:64px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

html[data-theme="dark"]{
  --navy:#0e1726;
  --bg:#0b1018;
  --bg-soft:#0e1521;
  --surface:#121a26;
  --surface-2:#16202e;
  --border:#222f40;
  --border-strong:#2c3b50;

  --ink:#eef3fa;
  --text:#c2cdda;
  --muted:#8593a5;

  --accent:#4a92d6;
  --accent-strong:#69a8e3;
  --accent-soft:rgba(74,146,214,.14);
  --accent-ring:rgba(74,146,214,.38);

  --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --shadow-md:0 8px 22px rgba(0,0,0,.45);
  --shadow-lg:0 22px 56px rgba(0,0,0,.55);
}

/* ---- Reset / base ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px);-webkit-text-size-adjust:100%}
body{
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--bg);color:var(--text);
  font-size:16px;line-height:1.65;font-weight:400;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
  transition:background .35s var(--ease),color .35s var(--ease);
}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
:focus-visible{outline:2.5px solid var(--accent);outline-offset:3px;border-radius:6px}

.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(18px,5vw,40px)}

.skip-link{position:absolute;left:-999px;top:8px;z-index:200;background:var(--accent-strong);color:#fff;padding:10px 16px;border-radius:8px}
.skip-link:focus{left:12px}

/* ---- Header ---- */
.site-header{
  position:sticky;top:0;z-index:100;height:var(--header-h);
  background:color-mix(in srgb,var(--bg) 82%,transparent);
  backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s,background .3s,box-shadow .3s;
}
.site-header.scrolled{border-bottom-color:var(--border);box-shadow:var(--shadow-sm)}
.header-inner{height:var(--header-h);display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto;min-width:0}
.brand-mark{
  display:grid;place-items:center;width:38px;height:38px;flex:none;border-radius:10px;
  background:linear-gradient(135deg,var(--blue),var(--navy));color:#fff;
  font-weight:800;font-size:14px;letter-spacing:.5px;box-shadow:var(--shadow-sm);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.brand-name{font-weight:700;color:var(--ink);font-size:15px;white-space:nowrap}
.brand-role{font-size:11.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.nav{display:flex;gap:4px}
.nav a{
  position:relative;padding:8px 13px;border-radius:9px;font-size:14.5px;font-weight:500;color:var(--text);
  transition:color .2s,background .2s;
}
.nav a:hover{color:var(--ink);background:var(--accent-soft)}
.nav a.active{color:var(--accent-strong)}
.nav a.active::after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;border-radius:2px;background:var(--accent)}

.controls{display:flex;align-items:center;gap:10px;margin-left:auto}
.lang-switch{display:inline-flex;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:3px;gap:2px}
.lang-btn{padding:5px 11px;border-radius:7px;font-size:13px;font-weight:600;color:var(--muted);transition:all .2s}
.lang-btn.is-active{background:var(--surface);color:var(--accent-strong);box-shadow:var(--shadow-sm)}
html[data-theme="dark"] .lang-btn.is-active{background:var(--accent);color:#fff}

.theme-toggle{
  width:40px;height:40px;display:grid;place-items:center;border-radius:10px;color:var(--text);
  background:var(--surface-2);border:1px solid var(--border);transition:all .2s;
}
.theme-toggle:hover{color:var(--accent-strong);border-color:var(--border-strong)}
.theme-toggle .icon-moon{display:none}
html[data-theme="dark"] .theme-toggle .icon-sun{display:none}
html[data-theme="dark"] .theme-toggle .icon-moon{display:block}

.menu-toggle{display:none;width:40px;height:40px;border-radius:10px;background:var(--surface-2);border:1px solid var(--border);flex-direction:column;align-items:center;justify-content:center;gap:4px}
.menu-toggle span{width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .25s,opacity .2s}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---- Hero ---- */
.hero{position:relative;padding:clamp(56px,11vw,116px) 0 clamp(40px,7vw,72px);overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(900px 460px at 78% -8%,var(--accent-soft),transparent 60%),
    radial-gradient(700px 420px at 0% 12%,color-mix(in srgb,var(--navy) 8%,transparent),transparent 55%);
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;opacity:.5;
  background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(720px 420px at 70% 0%,#000,transparent 75%);
  mask-image:radial-gradient(720px 420px at 70% 0%,#000,transparent 75%);
}
.hero-inner{max-width:780px}
.hero-eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;font-weight:600;color:var(--accent-strong);background:var(--accent-soft);border:1px solid var(--accent-ring);padding:7px 15px;border-radius:999px;margin-bottom:26px}
.hero-eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 var(--accent-ring);animation:pulse 2.4s var(--ease) infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 var(--accent-ring)}70%{box-shadow:0 0 0 9px transparent}100%{box-shadow:0 0 0 0 transparent}}
.hero-name{font-size:clamp(40px,7.5vw,76px);line-height:1.02;font-weight:800;letter-spacing:-.025em;color:var(--ink);margin-bottom:14px}
.hero-role{font-size:clamp(17px,2.6vw,24px);font-weight:600;letter-spacing:.01em;margin-bottom:22px;
  background:linear-gradient(90deg,var(--blue),var(--navy));-webkit-background-clip:text;background-clip:text;color:transparent}
html[data-theme="dark"] .hero-role{background:linear-gradient(90deg,#6fb0ec,#3f88cf);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-tagline{font-size:clamp(16px,2vw,19px);color:var(--text);max-width:640px;margin-bottom:32px}

.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:38px}
.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 22px;border-radius:12px;font-weight:600;font-size:15px;transition:transform .2s var(--ease),box-shadow .25s,background .25s,border-color .2s;will-change:transform}
.btn svg{flex:none}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--navy));color:#fff;box-shadow:var(--shadow-md)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-ghost{background:var(--surface);color:var(--ink);border:1px solid var(--border-strong);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--accent);color:var(--accent-strong)}
.btn-ghost-light{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.3)}
.btn-ghost-light:hover{background:rgba(255,255,255,.2);transform:translateY(-2px)}

.hero-facts{display:flex;flex-wrap:wrap;gap:10px 26px}
.hero-facts li{display:inline-flex;align-items:center;gap:9px;font-size:14.5px;color:var(--muted)}
.hero-facts svg{color:var(--accent);flex:none}
.hero-facts a:hover{color:var(--accent-strong)}

/* ---- Sections ---- */
.section{padding:clamp(52px,9vw,90px) 0;position:relative}
.section + .section{border-top:1px solid var(--border)}
.section-title{display:flex;align-items:baseline;gap:14px;font-size:clamp(24px,3.6vw,34px);font-weight:800;letter-spacing:-.02em;color:var(--ink);margin-bottom:30px}
.section-num{font-size:14px;font-weight:700;color:var(--accent);font-feature-settings:"tnum";letter-spacing:.05em;padding-top:.35em}
.lead{font-size:clamp(16.5px,1.9vw,19px);color:var(--text);max-width:760px}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:38px}
.stats li{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px 18px;box-shadow:var(--shadow-sm)}
.stat-num{display:block;font-size:clamp(26px,3.4vw,34px);font-weight:800;color:var(--accent-strong);letter-spacing:-.02em;line-height:1.1}
.stat-label{display:block;font-size:13.5px;color:var(--muted);margin-top:6px}

/* ---- AI feature ---- */
.section-ai{background:
  linear-gradient(180deg,transparent,var(--accent-soft) 40%,transparent),
  var(--bg-soft);}
.section-ai::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(620px 300px at 88% 8%,var(--accent-soft),transparent 70%)}
.ai-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:34px}
.ai-card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px 24px;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s,border-color .3s;overflow:hidden}
.ai-card::before{content:"";position:absolute;left:0;top:0;height:100%;width:3px;background:linear-gradient(var(--blue),var(--navy));opacity:0;transition:opacity .3s}
.ai-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--border-strong)}
.ai-card:hover::before{opacity:1}
.ai-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:12px;background:var(--accent-soft);color:var(--accent-strong);margin-bottom:16px}
.ai-card h3{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:9px}
.ai-card p{font-size:14.7px;color:var(--text);line-height:1.6}

/* ---- Skills (grouped) ---- */
.skills-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:8px}
.skill-group{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm);transition:border-color .3s,box-shadow .3s}
.skill-group:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md)}
.skill-group-title{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--accent-strong);margin-bottom:16px}
.skill-group-title::before{content:"";width:18px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--blue),var(--navy))}
.skill-tags{display:flex;flex-wrap:wrap;gap:8px}
.skill-tag{display:inline-flex;align-items:center;padding:7px 13px;background:var(--surface-2);border:1px solid var(--border);border-radius:999px;font-size:13.5px;font-weight:500;color:var(--text);transition:transform .18s var(--ease),border-color .18s,color .18s,background .18s}
.skill-tag:hover{transform:translateY(-2px);border-color:var(--accent);color:var(--ink);background:var(--accent-soft)}

/* ---- Timeline / experience ---- */
.timeline{position:relative;margin-top:10px}
.timeline::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--border-strong),transparent);}
.job{position:relative;padding:0 0 30px 40px}
.job:last-child{padding-bottom:0}
.job::before{content:"";position:absolute;left:2px;top:7px;width:16px;height:16px;border-radius:50%;background:var(--surface);border:3px solid var(--accent);box-shadow:0 0 0 4px var(--bg)}
.job.now::before{background:var(--accent);box-shadow:0 0 0 4px var(--bg),0 0 0 6px var(--accent-ring)}
.job-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 14px;margin-bottom:3px}
.job-role{font-size:18px;font-weight:700;color:var(--ink)}
.badge-now{font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#fff;background:linear-gradient(135deg,var(--blue),var(--navy));padding:3px 9px;border-radius:999px}
.job-period{margin-left:auto;font-size:13px;font-weight:600;color:var(--muted);white-space:nowrap;font-feature-settings:"tnum"}
.job-company{font-size:14.5px;font-weight:600;color:var(--accent-strong);margin-bottom:11px}
.job-intro{font-size:14.7px;color:var(--text);margin-bottom:11px}
.job-points{display:flex;flex-direction:column;gap:7px}
.job-points li{position:relative;padding-left:20px;font-size:14.3px;color:var(--text);line-height:1.58}
.job-points li::before{content:"";position:absolute;left:3px;top:9px;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.job-sub{font-size:13.5px;font-weight:700;color:var(--ink);margin:10px 0 2px}

/* ---- Languages ---- */
.lang-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px}
.lang-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm)}
.lang-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:13px}
.lang-head>span:first-child{font-weight:700;color:var(--ink);font-size:16px}
.lang-level{font-size:13px;color:var(--muted)}
.lang-bar{height:7px;border-radius:99px;background:var(--surface-2);overflow:hidden;border:1px solid var(--border)}
.lang-bar i{display:block;height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--blue),var(--navy));transition:width 1.1s var(--ease)}
.lang-bar.fill i{width:var(--v)}

/* ---- Footer ---- */
.footer{position:relative;background:linear-gradient(160deg,var(--navy),#143257 70%,#0d2440);color:#dfe8f3;padding:clamp(54px,9vw,84px) 0 30px;margin-top:20px;overflow:hidden}
html[data-theme="dark"] .footer{background:linear-gradient(160deg,#0e1726,#0b1018)}
.footer::before{content:"";position:absolute;inset:0;opacity:.4;background:radial-gradient(560px 300px at 85% 0%,rgba(110,170,235,.25),transparent 70%);pointer-events:none}
.footer-inner{position:relative}
.footer-cta{max-width:560px;margin-bottom:48px}
.footer-cta h2{font-size:clamp(28px,4.5vw,40px);font-weight:800;letter-spacing:-.02em;color:#fff;margin-bottom:12px}
.footer-cta p{font-size:16.5px;color:#bfd0e4;margin-bottom:26px}
.footer-actions{display:flex;flex-wrap:wrap;gap:13px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:26px;padding:34px 0 4px;border-top:1px solid rgba(255,255,255,.14)}
.footer-col{display:flex;flex-direction:column;gap:6px;min-width:0}
.footer-label{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:#90a8c6;font-weight:600}
.footer-col a,.footer-col span:not(.footer-label){color:#eaf1f9;font-size:15px;font-weight:500;word-break:break-word}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-top:24px;font-size:13.5px;color:#9fb4cf}
.footer-built{font-weight:600;color:#bcccdf;letter-spacing:.02em}

/* ---- Back to top ---- */
.to-top{position:fixed;right:22px;bottom:22px;z-index:90;width:48px;height:48px;border-radius:14px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--blue),var(--navy));box-shadow:var(--shadow-lg);opacity:0;transform:translateY(14px) scale(.9);pointer-events:none;transition:opacity .3s,transform .3s var(--ease)}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{transform:translateY(-3px)}

/* ---- Reveal animation ---- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.ai-card.reveal{transition-delay:var(--d,0s)}

/* ---- Responsive ---- */
@media (max-width:860px){
  .nav{
    position:fixed;inset:var(--header-h) 0 auto 0;flex-direction:column;gap:2px;
    background:var(--bg);border-bottom:1px solid var(--border);padding:14px clamp(18px,5vw,40px) 22px;
    box-shadow:var(--shadow-md);
    transform:translateY(-12px);opacity:0;pointer-events:none;visibility:hidden;
    transition:opacity .25s,transform .25s var(--ease),visibility .25s;
  }
  .nav.open{transform:none;opacity:1;pointer-events:auto;visibility:visible}
  .nav a{padding:12px 14px;font-size:16px;border-radius:10px}
  .nav a.active::after{display:none}
  .nav a.active{background:var(--accent-soft)}
  .menu-toggle{display:flex}
  .brand-role{display:none}
}
@media (max-width:760px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .ai-grid{grid-template-columns:1fr}
  .skills-grid{grid-template-columns:1fr}
  .lang-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:22px}
  .job-period{margin-left:0;width:100%;order:3}
}
@media (max-width:430px){
  .footer-grid{grid-template-columns:1fr}
  .hero-facts{gap:9px 18px}
  .btn{flex:1 1 auto;justify-content:center}
}

/* ---- Motion / print ---- */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}
@media print{
  .site-header,.to-top,.hero-actions,.footer-actions,.menu-toggle{display:none!important}
  body{background:#fff;color:#000}
  .reveal{opacity:1;transform:none}
  .section{padding:18px 0;border:none}
}