:root {
  --primary: #2563EB;
  --primary-dark: #1E40AF;
  --primary-soft: #DBEAFE;
  --cta: #F97316;
  --cta-dark: #C2540A;
  --bg: #F8FAFC;
  --surface: #FFFFFF;
  --text: #0F172A;
  --text-2: #475569;
  --line: #E2E8F0;
  --ok: #15803D;
  --err: #B91C1C;
  --radius: 10px;
  --font-head: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", system-ui, -apple-system, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0B1220;
    --surface: #111A2E;
    --text: #E8EEF9;
    --text-2: #A3B1C9;
    --line: #22304D;
    --primary: #5B8DF6;
    --primary-dark: #93B4FA;
    --primary-soft: #16264A;
    --cta: #FB8B3C;
    --cta-dark: #FDBA74;
  }
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-underline-offset: 3px; }
a:hover { color: var(--primary-dark); }
:focus-visible { outline: 3px solid var(--cta); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.2; margin: 0 0 .5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3.2vw, 2rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1em; }
.wrap { width: min(1120px, 92%); margin-inline: auto; }
.narrow { width: min(760px, 92%); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 0; background: var(--cta); color: #fff; padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; top: 8px; }

/* Header */
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 16px; }
.brand { display: inline-flex; align-items: center; color: var(--primary-dark); text-decoration: none; }
.brand:hover { color: var(--primary-dark); }
.brand .logo { display: block; width: auto; }
.nav { display: flex; gap: 6px; align-items: center; }
.nav a { color: var(--text); text-decoration: none; padding: 8px 12px; border-radius: 8px; font-weight: 600; font-size: .98rem; }
.nav a:hover, .nav a[aria-current="page"] { background: var(--primary-soft); color: var(--primary-dark); }
.nav .btn { color: #fff; }
.menu-btn { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; font: inherit; font-weight: 600; color: var(--text); cursor: pointer; }
@media (max-width: 860px) {
  .menu-btn { display: block; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 64px; background: var(--surface); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; padding: 10px 4%; }
  .nav.open { display: flex; }
}

/* Buttons */
.btn { display: inline-block; background: var(--cta); color: #fff; border: 0; padding: 12px 22px; border-radius: 8px; font: 700 1rem var(--font-body); text-decoration: none; cursor: pointer; transition: background .15s; }
.btn:hover { background: var(--cta-dark); color: #fff; }
.btn.secondary { background: transparent; color: var(--primary); border: 2px solid var(--primary); padding: 10px 20px; }
.btn.secondary:hover { background: var(--primary-soft); color: var(--primary-dark); }
.btn.small { padding: 8px 14px; font-size: .92rem; }
.btn[disabled] { opacity: .6; cursor: wait; }

/* Hero */
.hero { padding: 64px 0 56px; background: linear-gradient(180deg, var(--primary-soft) 0%, var(--bg) 100%); }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero p.lead { font-size: 1.25rem; color: var(--text-2); max-width: 34em; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.hero .note { margin-top: 18px; font-size: .95rem; color: var(--text-2); }
@media (max-width: 860px) { .hero .wrap { grid-template-columns: 1fr; } .hero { padding: 40px 0; } }

/* Resume mock in hero */
.mock { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 26px; box-shadow: 0 18px 40px -22px rgba(30,64,175,.45); }
.mock h3 { margin: 0; font-size: 1.15rem; }
.mock .role { color: var(--text-2); font-size: .95rem; margin-bottom: 14px; }
.mock hr { border: 0; border-top: 1px solid var(--line); margin: 14px 0; }
.mock .lbl { font-weight: 700; font-size: .85rem; color: var(--text-2); margin-bottom: 6px; }
.mock .line { border-radius: 6px; padding: 8px 10px; font-size: .95rem; margin-bottom: 8px; }
.mock .before { background: #FEE2E2; color: #7F1D1D; text-decoration: line-through; text-decoration-color: rgba(127,29,29,.5); }
.mock .after { background: #DCFCE7; color: #14532D; }
.mock .score { display: flex; justify-content: space-between; align-items: center; font-weight: 700; font-size: .95rem; }
.mock .bar { height: 8px; background: var(--line); border-radius: 99px; overflow: hidden; margin-top: 6px; }
.mock .bar i { display: block; height: 100%; width: 86%; background: var(--primary); border-radius: 99px; }
@media (prefers-color-scheme: dark) { .mock .before { background: #4C1D1D; color: #FECACA; } .mock .after { background: #14351F; color: #BBF7D0; } }

/* Sections */
.section { padding: 64px 0; }
.section.alt { background: var(--surface); border-block: 1px solid var(--line); }
.section-head { max-width: 40em; margin-bottom: 32px; }
.section-head p { color: var(--text-2); }
.grid { display: grid; gap: 20px; }
.grid.tools { grid-template-columns: repeat(3, 1fr); }
.grid.posts { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 960px) { .grid.tools, .grid.posts { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid.tools, .grid.posts { grid-template-columns: 1fr; } }

.tool-card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 24px; display: flex; flex-direction: column; text-decoration: none; color: var(--text); transition: border-color .15s, transform .15s; }
.tool-card:hover { border-color: var(--primary); transform: translateY(-2px); color: var(--text); }
.tool-card .ico { width: 44px; height: 44px; border-radius: 10px; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; margin-bottom: 14px; }
.tool-card .ico svg { width: 24px; height: 24px; }
.tool-card h3 { margin-bottom: 6px; }
.tool-card p { color: var(--text-2); font-size: 1rem; margin-bottom: 0; }

.steps { counter-reset: s; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding: 0; list-style: none; margin: 0; }
.steps li { counter-increment: s; padding-left: 0; }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--primary); color: #fff; font-weight: 700; margin-bottom: 10px; }
.steps h3 { font-size: 1.1rem; }
.steps p { color: var(--text-2); margin: 0; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }

.post-card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; text-decoration: none; color: var(--text); display: flex; flex-direction: column; transition: border-color .15s; }
.post-card:hover { border-color: var(--primary); color: var(--text); }
.post-card img { width: 100%; aspect-ratio: 1200/630; object-fit: cover; }
.post-card .body { padding: 18px 20px 22px; }
.post-card .tag { font-size: .88rem; font-weight: 700; color: var(--primary); margin-bottom: 4px; }
.post-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.post-card p { color: var(--text-2); font-size: .98rem; margin: 0; }

.cta-band { background: var(--primary-dark); color: #fff; border-radius: 16px; padding: 40px; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; margin: 0 0 6px; }
.cta-band p { margin: 0; color: #DBEAFE; }
@media (prefers-color-scheme: dark) { .cta-band { background: #172554; } }

/* Page header */
.page-head { padding: 44px 0 28px; background: var(--primary-soft); border-bottom: 1px solid var(--line); }
.page-head p { color: var(--text-2); font-size: 1.15rem; max-width: 40em; margin: 0; }
.crumbs { font-size: .92rem; color: var(--text-2); margin-bottom: 10px; }
.crumbs a { color: var(--text-2); }

/* Tool layout */
.tool-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; padding: 36px 0 56px; align-items: start; }
@media (max-width: 900px) { .tool-layout { grid-template-columns: 1fr; } }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 24px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 700; margin-bottom: 6px; font-size: .98rem; }
.field .hint { font-weight: 400; color: var(--text-2); font-size: .9rem; }
.field input, .field textarea, .field select { width: 100%; padding: 11px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); font: inherit; font-size: 1rem; }
.field textarea { min-height: 170px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline: 3px solid var(--primary-soft); border-color: var(--primary); }
.privacy { font-size: .9rem; color: var(--text-2); margin: 12px 0 0; }
.result-empty { color: var(--text-2); text-align: center; padding: 48px 12px; }
.result h2, .result h3 { margin-top: 1.2em; }
.result h2:first-child, .result h3:first-child { margin-top: 0; }
.result ul, .result ol { padding-left: 1.3em; }
.result li { margin-bottom: 6px; }
.result-tools { display: flex; gap: 8px; margin-bottom: 14px; }
.msg-error { background: #FEF2F2; color: var(--err); border: 1px solid #FECACA; border-radius: 8px; padding: 12px 14px; }
@media (prefers-color-scheme: dark) { .msg-error { background: #3A1616; border-color: #7F1D1D; color: #FCA5A5; } }
.loading { display: flex; align-items: center; gap: 12px; color: var(--text-2); padding: 20px 4px; }
.spinner { width: 20px; height: 20px; border: 3px solid var(--line); border-top-color: var(--primary); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Chat (interview simulator) */
.chat { display: flex; flex-direction: column; gap: 12px; max-height: 460px; overflow-y: auto; padding: 4px; margin-bottom: 14px; }
.bubble { padding: 12px 14px; border-radius: 12px; max-width: 92%; white-space: pre-wrap; }
.bubble.ai { background: var(--primary-soft); color: var(--text); align-self: flex-start; }
.bubble.me { background: var(--primary); color: #fff; align-self: flex-end; }
@media (prefers-color-scheme: dark) { .bubble.me { color: #0B1220; } }

/* Article */
.article-hero img { width: 100%; border-radius: 14px; border: 1px solid var(--line); }
.meta { color: var(--text-2); font-size: .95rem; margin-bottom: 18px; }
.article { padding: 40px 0 24px; }
.article h2 { margin-top: 1.8em; scroll-margin-top: 90px; }
.article h3 { margin-top: 1.4em; }
.article ul, .article ol { padding-left: 1.3em; margin: 0 0 1.2em; }
.article li { margin-bottom: .4em; }
.article blockquote { margin: 1.5em 0; padding: 14px 20px; border-left: 4px solid var(--primary); background: var(--primary-soft); border-radius: 0 var(--radius) var(--radius) 0; }
.article blockquote p:last-child { margin: 0; }
.article figure { margin: 2em 0; }
.article figure img { border-radius: 12px; border: 1px solid var(--line); width: 100%; }
.article figcaption { font-size: .92rem; color: var(--text-2); text-align: center; margin-top: 8px; }
.toc { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 18px 22px; margin: 24px 0 8px; }
.toc strong { font-family: var(--font-head); }
.toc ol { margin: 8px 0 0; padding-left: 1.2em; }
.toc li { margin-bottom: 2px; }
.tool-cta { background: var(--primary-soft); border: 1px solid var(--line); border-radius: 12px; padding: 24px; margin: 32px 0; }
.tool-cta h3 { margin-top: 0; }
.related { padding: 8px 0 56px; }

/* Tables in articles */
.article table { width: 100%; border-collapse: collapse; margin: 1.4em 0; font-size: .98rem; display: block; overflow-x: auto; }
.article th, .article td { border: 1px solid var(--line); padding: 9px 12px; text-align: left; }
.article th { background: var(--primary-soft); font-family: var(--font-head); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 28px; padding: 40px 0 64px; align-items: start; }
@media (max-width: 820px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li { margin-bottom: 18px; }
.contact-list b { display: block; font-family: var(--font-head); }
.hp { position: absolute; left: -9999px; }

/* Footer */
.site-footer { background: var(--surface); border-top: 1px solid var(--line); padding: 44px 0 28px; margin-top: 24px; font-size: .98rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 { font-size: 1rem; margin-bottom: 10px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 6px; }
.site-footer a { color: var(--text-2); text-decoration: none; }
.site-footer a:hover { color: var(--primary); text-decoration: underline; }
.site-footer p { color: var(--text-2); }
.copy { border-top: 1px solid var(--line); margin-top: 28px; padding-top: 18px; color: var(--text-2); font-size: .9rem; }

@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }
