:root {
            color-scheme: light;
            --bg: #f4f6f2;
            --paper: #ffffff;
            --ink: #171815;
            --muted: #606963;
            --faint: #7d877f;
            --line: rgba(23, 24, 21, 0.14);
            --line-strong: rgba(23, 24, 21, 0.24);
            --accent: #246b5e;
            --accent-dark: #194e45;
            --accent-soft: #dcebe5;
            --shadow: 0 28px 80px rgba(28, 42, 36, 0.14);
            --mono: "SFMono-Regular", "Cascadia Code", "Liberation Mono", Menlo, Consolas, monospace;
            --sans: "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
        }

        body {
            margin: 0;
            min-height: 100vh;
            background:
                linear-gradient(90deg, rgba(23, 24, 21, 0.035) 1px, transparent 1px),
                linear-gradient(180deg, #fbfcf8 0%, var(--bg) 48%, #e7eee7 100%);
            background-size: 86px 86px, 100% 100%;
            color: var(--ink);
            font-family: var(--sans);
            letter-spacing: 0;
        }

        body::before {
            position: fixed;
            inset: 0;
            z-index: -1;
            pointer-events: none;
            content: "";
            background-image:
                radial-gradient(circle at 22% 18%, rgba(47, 111, 94, 0.08), transparent 24%),
                radial-gradient(circle at 86% 8%, rgba(139, 94, 123, 0.08), transparent 18%);
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 4px;
        }

        img {
            max-width: 100%;
            display: block;
        }

        .page {
            width: min(1220px, calc(100% - 40px));
            margin: 0 auto;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 4;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            padding: 18px 0;
            background: rgba(244, 246, 242, 0.82);
            backdrop-filter: blur(18px);
            border-bottom: 1px solid transparent;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            font-size: 0.95rem;
            font-weight: 760;
            letter-spacing: 0.01em;
        }

        .brand-mark {
            display: grid;
            width: 38px;
            height: 38px;
            place-items: center;
            border: 1px solid var(--line);
            background: var(--ink);
            color: var(--paper);
            font-family: var(--mono);
            font-size: 0.78rem;
            border-radius: 10px;
            box-shadow: 0 12px 30px rgba(23, 24, 21, 0.14);
        }

        .nav-links {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: flex-end;
            gap: 18px;
            color: var(--muted);
            font-size: 0.92rem;
            font-weight: 650;
        }

        .nav-links a {
            transition: color 180ms ease;
        }

        .nav-links a:hover {
            color: var(--ink);
        }

        .hero {
            display: grid;
            grid-template-columns: minmax(0, 1fr) minmax(360px, 0.62fr);
            gap: clamp(36px, 6vw, 86px);
            align-items: stretch;
            min-height: calc(100svh - 75px);
            padding: clamp(24px, 4vh, 42px) 0 clamp(28px, 5vh, 48px);
        }

        .profile-details {
            padding: clamp(60px, 8vw, 100px) 0;
            border-top: 1px solid var(--line);
        }

        .section-heading {
            max-width: 780px;
        }

        .section-heading h2 {
            max-width: 720px;
            margin: 10px 0 18px;
            font-size: clamp(2rem, 4.5vw, 3.7rem);
            line-height: 1.08;
            letter-spacing: -0.045em;
            text-wrap: balance;
        }

        .section-heading > p:last-child,
        .detail-grid p {
            color: var(--muted);
            line-height: 1.7;
        }

        .detail-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 16px;
            margin-top: 34px;
        }

        .detail-grid article {
            padding: 24px;
            border: 1px solid var(--line);
            border-radius: 18px;
            background: rgba(255, 255, 255, 0.68);
        }

        .detail-grid h3 {
            margin: 0 0 12px;
            font-size: 1.05rem;
        }

        .detail-grid p {
            margin: 0;
        }

        .detail-grid a,
        .site-footer a {
            color: var(--accent-dark);
            text-decoration: underline;
            text-underline-offset: 3px;
        }

        .site-footer {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 16px;
            padding: 28px 0 38px;
            border-top: 1px solid var(--line);
            color: var(--muted);
            font-size: 0.88rem;
        }

        .site-footer nav {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .error-page {
            display: grid;
            align-content: center;
            min-height: calc(100svh - 92px);
            max-width: 760px;
            padding: 64px 0;
        }

        .error-page h1 {
            margin-bottom: 20px;
        }

        .error-page > p:not(.eyebrow) {
            color: var(--muted);
            font-size: 1.12rem;
            line-height: 1.65;
        }

        .error-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 24px;
        }

        .error-links a {
            padding: 12px 16px;
            border: 1px solid var(--line);
            border-radius: 999px;
            background: var(--paper);
            color: var(--accent-dark);
            font-weight: 700;
        }

        .hero-copy {
            display: flex;
            flex-direction: column;
            justify-content: center;
            min-width: 0;
        }

        .identity-line {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 14px;
            align-items: center;
            margin-bottom: 24px;
            color: var(--accent-dark);
            font-family: var(--mono);
            font-size: 0.78rem;
            font-weight: 760;
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }

        .identity-line span {
            padding: 7px 10px;
            border: 1px solid rgba(47, 111, 94, 0.22);
            border-radius: 999px;
            background: rgba(219, 233, 223, 0.74);
        }

        h1 {
            max-width: 10.8em;
            margin: 0;
            font-size: clamp(2.9rem, 6.8vw, 6.7rem);
            font-weight: 780;
            line-height: 1.07;
            letter-spacing: 0;
            text-wrap: balance;
        }

        .intro {
            max-width: 690px;
            margin: 22px 0 0;
            color: var(--muted);
            font-size: clamp(1.06rem, 1.55vw, 1.28rem);
            line-height: 1.56;
            text-wrap: pretty;
        }

        .intro strong {
            color: var(--ink);
            font-weight: 780;
        }

        .keyword-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            max-width: 780px;
            margin-top: 24px;
        }

        .keyword-strip span {
            display: inline-flex;
            align-items: center;
            min-height: 32px;
            padding: 0 11px;
            border: 1px solid var(--line);
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.7);
            color: var(--ink);
            font-family: var(--mono);
            font-size: 0.78rem;
            font-weight: 680;
            white-space: nowrap;
        }

        .actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 28px;
        }

        .button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            padding: 0 18px;
            border: 1px solid var(--line);
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.62);
            color: var(--ink);
            font-family: inherit;
            font-size: 0.95rem;
            font-weight: 760;
            cursor: pointer;
            transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
        }

        .button:hover {
            transform: translateY(-1px);
            border-color: var(--line-strong);
            background: rgba(255, 255, 255, 0.9);
        }

        .button:active {
            transform: translateY(0) scale(0.96);
        }

        .button.primary {
            border-color: var(--ink);
            background: var(--ink);
            color: var(--paper);
        }

        .button.large {
            min-height: 58px;
            padding: 0 26px;
            border-radius: 14px;
            font-size: 1.02rem;
        }

        .button.copied {
            border-color: rgba(47, 111, 94, 0.48);
            background: var(--accent-soft);
        }

        .cv-card {
            position: relative;
            display: grid;
            grid-template-rows: minmax(300px, 1fr) auto;
            min-height: min(610px, calc(100svh - 150px));
            overflow: hidden;
            border: 1px solid var(--line);
            border-radius: 20px;
            background: var(--paper);
            box-shadow: var(--shadow);
        }

        .portrait {
            position: relative;
            min-height: 300px;
            background: #d8d0c3;
        }

        .portrait img {
            width: 100%;
            height: 100%;
            min-height: 300px;
            object-fit: cover;
            object-position: 48% 50%;
            filter: saturate(0.9) contrast(1.03);
        }

        .cv-card::after {
            position: absolute;
            top: 22px;
            right: 22px;
            width: 82px;
            height: 82px;
            border: 1px solid rgba(255, 255, 255, 0.56);
            border-radius: 50%;
            color: rgba(255, 255, 255, 0.9);
            content: "CV";
            display: grid;
            place-items: center;
            font-family: var(--mono);
            font-size: 0.9rem;
            letter-spacing: 0.14em;
            background: rgba(23, 24, 21, 0.36);
            backdrop-filter: blur(12px);
        }

        .cv-summary {
            display: grid;
            gap: 18px;
            padding: 24px;
            border-top: 1px solid var(--line);
        }

        .cv-summary h2 {
            margin: 0;
            font-size: 1.35rem;
            line-height: 1.08;
        }

        .cv-summary dl {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            margin: 0;
        }

        .cv-summary dt {
            color: var(--faint);
            font-family: var(--mono);
            font-size: 0.72rem;
            font-weight: 760;
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }

        .cv-summary dd {
            margin: 5px 0 0;
            color: var(--ink);
            font-weight: 760;
            line-height: 1.25;
        }

        .sr-status {
            position: absolute;
            width: 1px;
            height: 1px;
            overflow: hidden;
            clip: rect(0 0 0 0);
            white-space: nowrap;
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                scroll-behavior: auto !important;
                transition-duration: 0.01ms !important;
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
            }
        }

        @media (max-width: 900px) {
            .page {
                width: min(100% - 28px, 720px);
            }

            .site-header,
            .nav-links {
                align-items: flex-start;
            }

            .site-header {
                position: static;
                flex-direction: column;
            }

            .nav-links {
                flex-wrap: wrap;
                justify-content: flex-start;
                width: 100%;
            }

            .hero {
                grid-template-columns: 1fr;
                min-height: auto;
                padding: 34px 0 64px;
            }

            .cv-card {
                min-height: auto;
            }

            .detail-grid {
                grid-template-columns: 1fr;
            }

        }

        @media (max-width: 520px) {
            .identity-line {
                gap: 8px;
                margin-bottom: 18px;
                font-size: 0.72rem;
            }

            .identity-line span {
                padding: 6px 9px;
            }

            h1 {
                font-size: clamp(2.35rem, 11.4vw, 3.2rem);
                line-height: 1.08;
            }

            .intro {
                font-size: 1rem;
                line-height: 1.5;
            }

            .actions {
                gap: 8px;
                margin-top: 22px;
            }

            .button.large {
                flex: 1 1 calc(33.333% - 8px);
                min-width: 104px;
                min-height: 52px;
                padding: 0 12px;
                font-size: 0.94rem;
            }

            .cv-summary dl {
                grid-template-columns: 1fr;
            }

            .keyword-strip span {
                white-space: normal;
            }
        }