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

:root {
    --tausta: #f1e7dc;
    --pinta: #faf8f6;
    --sivupalkki: linear-gradient(to left, #251b28, #0c040b);
    --cv-teksti: #38343a;
    --teksti: #f5f0f3;
    --vaimea: #777078;
    --korostus: #73566d;
    --reuna: #ded6dc;
    --sivupalkki-teksti: #f5f0f3;
    --sivupalkki-vaimea: #d0c5d0;
    --sivupalkki-korostus: #d9bfd5;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--tausta);
    background-image: none;
    color: var(--cv-teksti);
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 15px;
    line-height: 1.7;

}

article {
    margin-bottom: 20px;
}

header {
    background-color: #302832;
    color: var(--teksti);

    background-image:
        linear-gradient(
            to right,
            rgba(7, 6, 7, 0.85) 0%,
            rgba(7, 6, 7, 1) 20%,
            rgba(7, 6, 7, 0.15) 45%,
            rgba(7, 6, 7, 0) 70%
        ),
        url("../Kuvat/headertausta-web.jpg");

    background-size: 100% 100%, cover;
    background-position: left top, 140px 20%;
    background-repeat: no-repeat;

    font-family: Helvetica, Arial, sans-serif;
    letter-spacing: 0.1rem;

    margin-bottom: 38px;
    padding: 30px;
    padding-bottom: 14px;

    border-bottom: 2px solid var(--korostus);
    border-radius: 8px;
    line-height: 2rem;
}

/* CV:N KOKONAISRAKENNE */

.cv {
    position: sticky;
    top: 40px;
    z-index: 1;
    isolation: isolate;

    width: 100%;
    max-width: 1100px;
    margin: 24px auto 0;

    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);

    background: rgba(255, 254, 250, 0.65);
    box-shadow: 0 12px 40px rgba(45, 43, 35, 0.07);

    align-items: stretch;
}

.cv::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;

    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);

    background: rgba(255, 254, 250, 0.25);
}

/* VASEN SIVUPALKKI */

.sidebar {
    grid-column: 1;
    grid-row: 1;

    position: sticky;
    top: 0;

    height: 100vh;
    overflow-y: auto;
    align-self: start;

    background: var(--sivupalkki);
    color: var(--sivupalkki-teksti);

    padding: 42px 30px;
}

.sidebar section {
    margin-bottom: 34px;
}

.sidebar h2 {
    color: var(--sivupalkki-korostus);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;

    padding-bottom: 9px;
    margin-bottom: 13px;

    border-bottom: 1px solid rgba(240, 239, 247, 0.2);
}

.sidebar h3 {
    color: var(--sivupalkki-teksti);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;

    margin-top: 15px;
    margin-bottom: 3px;
}

.sidebar p,
.sidebar li {
    color: var(--sivupalkki-vaimea);
    font-size: 13px;
    line-height: 1.65;
}

.sidebar ul {
    list-style: none;
    padding-left: 0;
}

.sidebar li {
    margin-bottom: 8px;
}

.sidebar time {
    display: block;
    color: var(--sivupalkki-korostus);
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 4px;
}

.sidebar a {
    color: var(--sivupalkki-korostus);
    text-decoration: none;
    overflow-wrap: anywhere;

    transition: color 0.3s ease;
}

.sidebar a:hover {
    color: #ffffff;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* OIKEA SISÄLTÖ */

.cvteksti {
    color: var(--cv-teksti);
}

.content {
    grid-column: 2;
    grid-row: 1;

    min-width: 0;
    padding: 30px 46px;
    background: transparent;

    animation: fadeInUp 1.6s ease-out both;
}

.content section {
    margin-bottom: 34px;
}

.content h2 {
    color: var(--korostus);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;

    margin-bottom: 17px;
    padding-bottom: 9px;

    border-bottom: 1px solid var(--reuna);
}

.content h3 {
    color: var(--cv-teksti);
    font-size: 17px;
    font-weight: 650;
    line-height: 1.4;
    margin-bottom: 4px;
}

.content p {
    margin-bottom: 12px;
}

.content time {
    display: block;
    color: var(--korostus);
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 6px;
}

.content ul {
    padding-left: 20px;
    margin: 8px 0 16px;
}

.content li {
    margin-bottom: 7px;
    padding-left: 3px;
}

.content li::marker {
    color: var(--korostus);
}

.content strong {
    font-weight: 650;
}

.content a {
    color: var(--korostus);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    overflow-wrap: anywhere;

    transition: color 0.3s ease;
}

.content a:hover {
    color: #98748f;
}

p {
    overflow-wrap: break-word;
}

/* HEADERIN LINKIT */

header a,
header a:visited {
    color: #ffffff !important;
    text-decoration: underline !important;
    text-decoration-color: #73566d !important;
    text-underline-offset: 4px;
    font-size: 0.875rem;
}



header a:hover {
    color: #f6dff3 !important;
    text-decoration-color: #f6dff3 !important;
    transition: color 0.3s ease, text-decoration-color 0.3s ease;
}

.sidebar-section {
    margin-bottom: 24px;
}

.sidebar-section summary {
    color: var(--sivupalkki-korostus);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;

    padding-bottom: 9px;
    margin-bottom: 13px;

    border-bottom: 1px solid rgba(240, 239, 247, 0.2);

    cursor: pointer;
    list-style: none;
}

.sidebar-section summary::-webkit-details-marker {
    display: none;
}

.sidebar-section summary::after {
    content: "+";
    float: right;
    font-size: 16px;
    line-height: 1;
}

.sidebar-section[open] summary::after {
    content: "−";
}

.sidebar-section summary:hover {
    color: #ffffff;
}

.sidebar-section > h3:first-of-type {
    margin-top: 0;
}

.sidebar-section[open] {
    margin-bottom: 105px;
}

.content details,
.content details.cvteksti {
    color: var(--cv-teksti);
    margin-bottom: 34px;
}

.content details > summary {
    color: var(--korostus);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;

    margin-bottom: 17px;
    padding-bottom: 9px;

    border-bottom: 1px solid var(--reuna);

    cursor: pointer;
    list-style: none;
}

.content details > summary::-webkit-details-marker {
    display: none;
}

.content details > summary::after {
    content: "+";
    float: right;
    font-size: 18px;
    line-height: 1.2;
}

.content details[open] > summary::after {
    content: "−";
}

.content details article {
    margin-bottom: 20px;
}

.content details p {
    margin-bottom: 12px;
}

.content details ul {
    padding-left: 20px;
    margin: 8px 0 16px;
}

.content details li {
    margin-bottom: 7px;
    padding-left: 3px;
}

.content details li::marker {
    color: var(--korostus);
}

.content details strong {
    font-weight: 650;
}

.content details > summary:hover {
    color: #98748f;
}

/* CLAUDEN LISÄÄMÄT: OTSIKOT SUMMARYN SISÄLLÄ */

/* Summaryn sisällä on oikea h2-otsikko (ruudunlukijan otsikkonavigointia varten).
   Otsikko perii summaryn ulkoasun. */
summary h2,
.sidebar summary h2,
.content summary h2 {
    display: inline;
    margin: 0;
    padding: 0;
    border: 0;

    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    text-transform: inherit;
}


/* AIKAVÄLIT (esim. 2010–2017) */

.sidebar .aika {
    color: var(--sivupalkki-korostus);
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 4px;
}

.sidebar .aika time {
    display: inline;
    margin: 0;
    font: inherit;
    color: inherit;
}


/* TYÖLISTAT */

.content .ansiot {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.content .ansiot li {
    margin-bottom: 14px;
    padding-left: 0;
}

/* Vuosi omalle rivilleen samaan tyyliin kuin sivupalkissa */
.vuosi {
    display: block;
    color: var(--korostus);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.04em;
}


/* FOKUS: selvästi näkyvä reunus näppäimistön käyttäjälle */

:focus-visible {
    outline: 3px solid var(--korostus);
    outline-offset: 3px;
    border-radius: 2px;
}

.sidebar :focus-visible,
header :focus-visible {
    outline-color: var(--sivupalkki-korostus);
}


/* WINDOWSIN SUURIKONTRASTITILA */

@media (forced-colors: active) {
    .siniaalto,
    .kanttiaalto,
    .aalto {
        display: none;
    }
}


/* SINIAALTO */
.siniaalto {
    position: fixed;
    right: 5px;
    left: auto;
    top: 10%;
    width: 400px;
    height: auto;
    overflow: visible;
    opacity: 0.4;
    pointer-events: none;
    z-index: 0;
}

.siniaalto path {
    fill: none;
    stroke: #d4c0ab;
    stroke-width: 2;
    stroke-linecap: round;
}

/* KANTTIAALTO */
.kanttiaalto {
    position: fixed;
    left: 140px;
    right: auto;
    top: 80%;
    width: 200px;
    height: auto;
    overflow: visible;
    opacity: 1;
    pointer-events: none;
    z-index: 0;
}

.kanttiaalto path {
    fill: none;
    stroke: #dac6b1;
    stroke-width: 2;
    stroke-linecap: butt;
    stroke-linejoin: miter;
}

/* KAIKKIEN MUIDEN AALTOJEN YHTEISET TYYLIT */
.aalto {
    position: fixed;
    width: 350px;
    height: auto;
    fill: none;
    stroke: #d2bda7;
    stroke-width: 2;
    pointer-events: none;
    z-index: 0;
}

/* KOLMIOAALTO */
.kolmioaalto {
    right: 140px;
    left: auto;
    top: 40%;
    opacity: 0.4;
}

/* SAHALAITA-AALTO */
.sahalaita {
    left: -120px;
    right: auto;
    top: 25%;
    opacity: 0.7;
}

/* VAIMENEVA AALTO */
.vaimeneva {
    right: -70px;
    left: auto;
    top: 60%;
    opacity: 0.2;
}



/* MOBIILI */

@media screen and (max-width: 560px) {
    header {
        background-image: none;
        background-color: #070607;
        padding-top: 0;
        overflow: hidden;
    }

    header::before {
        content: "";
        display: block;
        height: 240px;
        margin: 0 -30px 20px;

        background-image:
            linear-gradient(
                to bottom,
                rgba(7, 6, 7, 0) 50%,
                rgba(7, 6, 7, 1) 100%
            ),
            url("../Kuvat/headertausta-web.jpg");

        background-size: 100% 100%, cover;
        background-position: left top, 75% 20%;
        background-repeat: no-repeat;
    }
}

@media screen and (max-width: 900px) {
    .cv {
        grid-template-columns: 1fr;
    }

    .content {
        grid-column: 1;
        grid-row: 1;
    }

    .sidebar {
        grid-column: 1;
        grid-row: 2;

        position: static;
        height: auto;
        overflow-y: visible;
    }

    .sidebar-section[open] {
        margin-bottom: 24px;
    }
}




/* TULOSTUS JA PDF */

@media print {
    @page {
        size: A4;
        margin: 10mm;
    }

    html,
    body {
        height: auto !important;
        min-height: 0 !important;
        overflow: visible !important;
    }

    body {
        background: white;
        color: var(--cv-teksti);
        padding: 0;
        font-size: 9pt;
        line-height: 1.5;

        print-color-adjust: exact;
        -webkit-print-color-adjust: exact;
    }

    /* CV:n kokonaisrakenne */
    .cv {
        position: static;
        display: grid;
        grid-template-columns: 29% minmax(0, 1fr);
        align-items: start;

        width: 100%;
        max-width: none;
        height: auto !important;
        max-height: none !important;
        margin: 0;

        overflow: visible !important;
        box-shadow: none;
        backdrop-filter: none;
        isolation: auto;
    }

    .cv::before {
        display: none;
    }

    /* Sivupalkki */
    .sidebar {
        grid-column: 1;
        grid-row: 1;

        position: static;
        height: auto !important;
        max-height: none !important;
        overflow: visible !important;
        align-self: stretch;

        padding: 20px 15px;
        background: var(--sivupalkki) !important;
        color: var(--sivupalkki-teksti) !important;

        animation: none;
    }

    /* Oikeanpuoleinen sisältö */
    .content {
        grid-column: 2;
        grid-row: 1;

        min-width: 0;
        height: auto !important;
        max-height: none !important;
        overflow: visible !important;

        padding: 22px 24px;
        animation: none;
    }

    /* Otsikko ja taustakuva */
    header {
        margin-bottom: 22px;
        padding-bottom: 16px;

        background-color: #302832;
        background-image:
            linear-gradient(
                to right,
                rgba(7, 6, 7, 0.85) 0%,
                rgba(7, 6, 7, 1) 15%,
                rgba(7, 6, 7, 0.15) 38%,
                rgba(7, 6, 7, 0) 60%
            ),
            url("../Kuvat/headertausta-web.jpg");

        background-size: 100% 100%, auto 100%;
        background-position: left top, calc(100% + 160px) center;
        background-repeat: no-repeat;

        print-color-adjust: exact;
        -webkit-print-color-adjust: exact;
    }

    header h1 {
        font-size: 25pt;
    }

    /* Tiiviimpi asettelu */
    .sidebar section,
    .content section {
        margin-bottom: 18px;
    }

    .sidebar h2,
    .content h2 {
        font-size: 9pt;
    }

    .sidebar h3,
    .content h3 {
        font-size: 10pt;
    }

    /* Avaa sisältö tulostettaessa */
    .sidebar-section,
    .content details {
        display: block;
        height: auto;
        overflow: visible;
    }

    .sidebar-section[open] {
        margin-bottom: 24px;
    }

    .sidebar-section summary::after,
    .content details > summary::after {
        display: none;
    }

    /* Piilota taustakoristeet */
    .siniaalto,
    .kanttiaalto,
    .aalto {
        display: none !important;
    }

    a {
        text-decoration: none !important;
    }

    /* Älä pidä pitkiä osioita väkisin yhdellä sivulla */
    section,
    article,
    details,
    h2,
    h3 {
        break-inside: auto;
        page-break-inside: auto;
    }

    /* Älä jaa yksittäisiä otsikoita irralleen seuraavasta sisällöstä */
    h2,
    h3 {
        break-after: avoid;
        page-break-after: avoid;
    }

    .sidebar-section summary,
    .content details > summary {
        break-after: avoid;
        page-break-after: avoid;
    }
}


/* SISÄÄNTULOANIMAATIO */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.sidebar {
    animation: fadeInUp 1.6s ease-out 0.2s both;
}

/* VÄHENNETYT ANIMAATIOT */

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}