:root {
    --bg: #fbfaf8;
    --bg-soft: #f4f3f0;
    --surface: #ffffff;
    --border: #e6e4df;
    --ink: #1a1c20;
    --muted: #6b7280;
    --accent: #2563eb;
    --accent-dark: #1d4ed8;
    --green: #16a34a;
    --radius: 12px;
    --maxw: 1080px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: "Inter", "Segoe UI", Arial, sans-serif;
    background: var(--bg);
    color: var(--ink);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: "Space Grotesk", "Inter", sans-serif; line-height: 1.15; font-weight: 600; letter-spacing: -0.4px; }
.h2 { font-size: clamp(26px, 4vw, 34px); margin-bottom: 10px; }
.overline {
    font-family: "JetBrains Mono", monospace;
    font-size: 13px; color: var(--accent); margin-bottom: 12px;
}
.section { padding: 88px 0; }
.section-alt { background: var(--bg-soft); }
.section-sub { color: var(--muted); max-width: 560px; margin-bottom: 30px; }

/* Nav */
.nav {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo {
    font-family: "Space Grotesk", sans-serif;
    font-size: 19px; font-weight: 700; color: var(--ink); text-decoration: none;
}
.logo span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 14.5px; font-weight: 500; }
.nav-links a:hover { color: var(--ink); }
.nav-cta {
    color: var(--accent) !important;
    border: 1px solid var(--border); border-radius: 8px; padding: 7px 14px;
}
.nav-cta:hover { border-color: var(--accent); }
.nav-toggle { display: none; background: none; border: none; font-size: 24px; color: var(--ink); cursor: pointer; }

/* Hero */
.hero { padding: 96px 0 110px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center; }
.hero-prompt {
    font-family: "JetBrains Mono", monospace; font-size: 14px;
    color: var(--accent); margin-bottom: 14px;
}
.hero h1 {
    font-size: clamp(40px, 7vw, 62px); color: var(--ink);
    margin-bottom: 16px; line-height: 1.05;
}
.hero-sub { font-size: 17.5px; color: var(--muted); max-width: 470px; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 24px; }
.hero-note { font-family: "JetBrains Mono", monospace; font-size: 13px; color: var(--muted); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--green); margin-right: 8px; }

.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 22px; border-radius: 9px;
    font-weight: 600; font-size: 15px; text-decoration: none;
    border: 1px solid transparent; cursor: pointer;
    transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: #d5d2cb; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Terminal card (light console) */
.terminal {
    background: var(--surface);
    border: 1px solid var(--border); border-radius: 12px;
    font-family: "JetBrains Mono", monospace; font-size: 13.5px;
    box-shadow: 0 14px 44px rgba(26, 28, 32, 0.08);
}
.terminal-bar {
    display: flex; align-items: center; gap: 6px;
    padding: 10px 14px; border-bottom: 1px solid var(--border);
}
.t-dot { width: 11px; height: 11px; border-radius: 50%; }
.t-red { background: #f87171; }
.t-yellow { background: #fbbf24; }
.t-green { background: #34d399; }
.terminal-title { margin-left: 10px; color: #9ca3af; font-size: 12px; }
.terminal-body { padding: 20px; }
.terminal-body p { margin-bottom: 7px; color: var(--muted); }
.t-prompt { color: var(--accent); margin-right: 9px; }
.t-out { color: #374151; padding-left: 19px; }
.t-out.ok { color: var(--ink); }

/* About */
.about-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 56px; align-items: start; }
.about-text p { color: var(--muted); margin-bottom: 14px; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 18px; }
.stat {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 18px;
}
.stat h3 {
    font-family: "JetBrains Mono", monospace; font-size: 25px; font-weight: 500;
    color: var(--accent); margin-bottom: 2px;
}
.stat span { font-size: 13px; color: var(--muted); }
.about-imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.about-imgs img {
    width: 100%; border-radius: var(--radius); border: 1px solid var(--border);
}

/* Skills */
.skill-groups { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 40px; }
.skill-group h3 {
    font-family: "JetBrains Mono", monospace; font-size: 13px; font-weight: 500;
    color: var(--accent); margin-bottom: 10px;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 999px; padding: 6px 14px;
    font-family: "JetBrains Mono", monospace; font-size: 12.5px; color: var(--ink);
}
.chip:hover { border-color: var(--accent); color: var(--accent); }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden;
    display: flex; flex-direction: column;
    transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.card:hover {
    transform: translateY(-3px);
    border-color: #d5d2cb;
    box-shadow: 0 14px 36px rgba(26, 28, 32, 0.08);
}
.card-cover svg { display: block; width: 100%; height: auto; }
.card-body { padding: 20px 22px; flex: 1; }
.card-tag {
    font-family: "JetBrains Mono", monospace; font-size: 11px;
    color: var(--accent); margin-bottom: 8px; letter-spacing: 1px;
}
.card h3 { font-size: 17.5px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 14.5px; margin-bottom: 12px; }
.card-meta { font-family: "JetBrains Mono", monospace; font-size: 12px; color: #9ca3af; }
.card-link {
    display: flex; align-items: center; justify-content: space-between;
    padding: 13px 22px; border-top: 1px solid var(--border);
    font-family: "JetBrains Mono", monospace;
    color: var(--accent); font-size: 13px; text-decoration: none;
}
.card-link:hover { color: var(--accent-dark); }
.card-link.dead { color: #9ca3af; font-size: 12.5px; }
.center-cta { text-align: center; margin-top: 36px; }

/* Report log (findings) */
.report-log {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 22px 26px;
    font-family: "JetBrains Mono", monospace; font-size: 13.5px;
    max-width: 780px; margin-bottom: 46px;
}
.log-line { color: var(--muted); margin-bottom: 8px; }
.log-entry { color: var(--ink); padding-left: 19px; margin-bottom: 8px; }
.log-entry .ok { color: var(--green); }
.log-arrow { color: #9ca3af; }
.log-impact { color: var(--muted); }

/* Certs */
.certs-title {
    font-family: "JetBrains Mono", monospace; font-size: 13px;
    color: var(--accent); margin-bottom: 12px; font-weight: 500;
}
.certs-list { list-style: none; max-width: 780px; }
.certs-list li {
    padding: 11px 0; border-bottom: 1px solid var(--border);
    color: var(--muted); font-size: 14.5px;
}
.cert-year {
    display: inline-block; min-width: 58px;
    font-family: "JetBrains Mono", monospace;
    font-size: 12.5px; color: var(--accent);
}

/* Services */
.service-icon { font-size: 24px; color: var(--accent); margin-bottom: 12px; display: block; }

/* Quotes */
.quote { font-size: 15px !important; color: var(--ink) !important; font-style: italic; }
.quote-by {
    font-family: "JetBrains Mono", monospace; font-weight: 500;
    color: var(--ink) !important; font-size: 13.5px !important; margin-bottom: 0 !important;
}
.quote-by span { display: block; color: #9ca3af; font-size: 12px; margin-top: 2px; }

/* Contact */
.contact-wrap { text-align: center; }
.contact-wrap .section-sub { margin-left: auto; margin-right: auto; }
.contact-card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 44px 30px;
    max-width: 680px; margin: 0 auto;
}
.email-link {
    display: inline-block;
    font-family: "JetBrains Mono", monospace;
    font-size: clamp(15px, 3vw, 20px);
    color: var(--accent); text-decoration: none;
    border-bottom: 1px solid var(--border); padding-bottom: 6px;
}
.email-link:hover { border-color: var(--accent); }
.contact-links { display: flex; justify-content: center; gap: 28px; flex-wrap: wrap; margin-top: 24px; }
.contact-links a {
    font-family: "JetBrains Mono", monospace;
    color: var(--muted); text-decoration: none; font-size: 13.5px;
    display: inline-flex; gap: 7px; align-items: center;
}
.contact-links a:hover { color: var(--accent); }

/* Footer */
.footer { border-top: 1px solid var(--border); padding: 24px 0; }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.footer-inner p { font-family: "JetBrains Mono", monospace; color: #9ca3af; font-size: 12.5px; }

/* Responsive */
@media (max-width: 900px) {
    .hero-grid, .about-grid { grid-template-columns: 1fr; gap: 44px; }
    .cards { grid-template-columns: 1fr 1fr; }
    .skill-groups { grid-template-columns: 1fr; }
    .nav-links {
        display: none; position: absolute; top: 64px; left: 0; right: 0;
        background: #fff; border-bottom: 1px solid var(--border);
        flex-direction: column; align-items: flex-start; gap: 0; padding: 12px 24px 18px;
    }
    .nav-links.open { display: flex; }
    .nav-links a { padding: 10px 0; }
    .nav-toggle { display: block; }
    .terminal { font-size: 12.5px; }
}
@media (max-width: 600px) {
    .cards { grid-template-columns: 1fr; }
    .section { padding: 66px 0; }
    .hero { padding: 70px 0 84px; }
    .report-log { font-size: 12px; padding: 18px; }
    .log-entry { padding-left: 0; }
}