:root {
    --bg: #08111f;
    --bg-soft: #0d1728;
    --panel: #111d30;
    --panel-2: #162339;
    --line: rgba(255,255,255,.10);
    --text: #f4f7fb;
    --muted: #9eafc4;
    --accent: #f3a123;
    --accent-2: #ffc15c;
    --shadow: 0 30px 80px rgba(0,0,0,.28);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at 85% 0%, rgba(243,161,35,.08), transparent 25rem),
        linear-gradient(180deg, #08111f, #091321 70%, #08111f);
    color: var(--text);
    font-family: "Segoe UI", Arial, sans-serif;
}

a {
    color: inherit;
}

.site-header {
    width: min(1240px, calc(100% - 36px));
    height: 78px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    font-weight: 800;
}

.brand-mark,
.app-logo {
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #101725;
    font-weight: 900;
}

.brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
}

.site-header nav {
    display: flex;
    align-items: center;
    gap: 26px;
}

.site-header nav a {
    color: var(--muted);
    text-decoration: none;
    font-size: .95rem;
    transition: .2s ease;
}

.site-header nav a:hover {
    color: var(--text);
}

main,
.site-footer {
    width: min(1240px, calc(100% - 36px));
    margin: 0 auto;
}

.hero {
    min-height: 660px;
    display: grid;
    grid-template-columns: 1.02fr .98fr;
    align-items: center;
    gap: 64px;
    padding: 70px 0 84px;
}

.eyebrow {
    display: inline-block;
    color: var(--accent);
    font-size: .78rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .15em;
}

.hero h1,
.section-heading h2,
.copy-card h2,
.download-card h2,
.privacy-section h2 {
    letter-spacing: -.045em;
}

.hero h1 {
    margin: 18px 0 22px;
    font-size: clamp(3rem, 6vw, 5.9rem);
    line-height: .96;
}

.hero h1 span {
    color: #b8c6d8;
}

.lead,
.section-heading p,
.copy-card p,
.privacy-section p,
.download-card p {
    color: var(--muted);
    line-height: 1.75;
}

.lead {
    max-width: 700px;
    font-size: 1.12rem;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 32px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 22px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 800;
    border: 1px solid transparent;
    transition: .2s ease;
}

.button.primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #151a22;
}

.button.primary:hover {
    transform: translateY(-1px);
    filter: brightness(1.04);
}

.button.ghost {
    background: rgba(255,255,255,.035);
    border-color: var(--line);
}

.button.ghost:hover {
    background: rgba(255,255,255,.07);
}

.trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-top: 24px;
    color: #bac7d7;
    font-size: .88rem;
}

.app-window {
    border-radius: 22px;
    overflow: hidden;
    border: 1px solid rgba(255,193,92,.28);
    box-shadow: var(--shadow);
    background: #0a111b;
    transform: perspective(1100px) rotateY(-2deg);
}

.window-bar {
    height: 42px;
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 0 16px;
    color: #9fb0c4;
    font-size: .78rem;
    border-bottom: 1px solid #273348;
    background: #141e2b;
}

.dots {
    display: flex;
    gap: 6px;
}

.dots i {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #536071;
}

.app-shell {
    min-height: 430px;
    display: grid;
    grid-template-columns: 145px 1fr;
}

.mock-menu {
    padding: 18px 12px;
    border-right: 1px solid #263246;
    background: #111923;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.app-logo {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    margin-bottom: 8px;
}

.mock-menu b {
    font-size: .65rem;
    color: #94a3b6;
    margin-bottom: 15px;
}

.mock-menu span {
    padding: 9px 10px;
    border-radius: 7px;
    color: #9eabbc;
    font-size: .72rem;
}

.mock-menu span.active {
    background: #333c48;
    color: white;
    border-left: 3px solid var(--accent);
}

.dashboard-mock {
    padding: 22px;
    background: #1b2028;
}

.mock-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mock-title span {
    font-weight: 900;
}

.mock-title em {
    padding: 8px 12px;
    background: #343a44;
    font-size: .62rem;
    font-style: normal;
}

.mock-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 22px;
}

.mock-grid article {
    min-height: 116px;
    padding: 16px;
    background: #232932;
    border-left: 3px solid var(--accent);
}

.mock-grid small {
    color: var(--accent);
    font-weight: 800;
}

.mock-grid strong {
    display: grid;
    place-items: center;
    height: 65px;
    font-size: 1.6rem;
}

.stats-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border: 1px solid var(--line);
    background: rgba(255,255,255,.025);
    border-radius: 20px;
    overflow: hidden;
}

.stats-strip div {
    padding: 26px;
    text-align: center;
    border-right: 1px solid var(--line);
}

.stats-strip div:last-child {
    border-right: 0;
}

.stats-strip strong,
.stats-strip span {
    display: block;
}

.stats-strip strong {
    font-size: 1.35rem;
    color: var(--accent-2);
}

.stats-strip span {
    margin-top: 5px;
    color: var(--muted);
    font-size: .83rem;
}

.section {
    padding: 110px 0;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 40px;
}

.section-heading h2,
.copy-card h2,
.download-card h2,
.privacy-section h2 {
    margin: 12px 0 14px;
    font-size: clamp(2rem, 4vw, 3.5rem);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.feature {
    min-height: 240px;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: linear-gradient(145deg, rgba(255,255,255,.045), rgba(255,255,255,.015));
}

.feature .icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    color: var(--accent);
    border: 1px solid rgba(243,161,35,.28);
    background: rgba(243,161,35,.08);
    font-size: 1.2rem;
}

.feature h3 {
    margin: 24px 0 10px;
}

.feature p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
    font-size: .93rem;
}

.split-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: stretch;
}

.copy-card,
.invoice-mock {
    border-radius: 24px;
    border: 1px solid var(--line);
}

.copy-card {
    padding: 38px;
    background: linear-gradient(145deg, #101c2e, #0c1626);
}

.check-list {
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
}

.check-list li {
    padding: 10px 0 10px 30px;
    color: #c2cedd;
    position: relative;
}

.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 900;
}

.invoice-mock {
    display: grid;
    place-items: center;
    padding: 40px;
    background: #101b2c;
}

.invoice-paper {
    width: min(390px, 100%);
    min-height: 480px;
    padding: 28px;
    color: #161616;
    background: #fff;
    box-shadow: 0 24px 70px rgba(0,0,0,.25);
}

.invoice-head,
.invoice-meta,
.invoice-row,
.invoice-total {
    display: grid;
    align-items: center;
}

.invoice-head {
    grid-template-columns: 1fr auto;
    font-size: 1.2rem;
}

.invoice-head strong {
    font-size: 1.7rem;
    font-weight: 300;
}

.invoice-meta {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin: 36px 0;
    padding: 20px 0;
    border-top: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
    font-size: .76rem;
}

.invoice-row {
    grid-template-columns: 1.5fr .6fr .6fr .8fr;
    gap: 8px;
    padding: 10px 4px;
    border-bottom: 1px solid #ddd;
    font-size: .7rem;
}

.invoice-row.header {
    font-weight: 800;
    background: #f1f1f1;
}

.invoice-total {
    grid-template-columns: 1fr auto;
    margin-top: 34px;
    padding-top: 14px;
    border-top: 1px solid #777;
    font-weight: 800;
}

.barcode {
    height: 45px;
    margin-top: 55px;
    opacity: .58;
    background:
        repeating-linear-gradient(
            90deg,
            #111 0 2px,
            transparent 2px 4px,
            #111 4px 5px,
            transparent 5px 8px
        );
}

.privacy-section {
    margin: 20px 0;
    padding: 38px;
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 50px;
    border-radius: 24px;
    border: 1px solid rgba(243,161,35,.22);
    background:
        radial-gradient(circle at 10% 20%, rgba(243,161,35,.10), transparent 24rem),
        #101b2c;
}

.download-card {
    display: grid;
    grid-template-columns: 1.7fr .8fr;
    gap: 50px;
    padding: 48px;
    border: 1px solid rgba(243,161,35,.28);
    border-radius: 26px;
    background: linear-gradient(145deg, #142138, #101a2b);
}

.download-button {
    margin-top: 26px;
}

.small {
    font-size: .82rem;
}

.download-note {
    max-width: 680px;
    margin-top: 26px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.requirements {
    padding-left: 38px;
    border-left: 1px solid var(--line);
}

.requirements h3 {
    margin-top: 0;
}

.requirements dl,
.requirements dd {
    margin: 0;
}

.requirements div {
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
}

.requirements dt {
    color: var(--muted);
    font-size: .76rem;
}

.requirements dd {
    margin-top: 7px;
    font-weight: 800;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.contact-card,
.legal-card {
    border: 1px solid var(--line);
    background: linear-gradient(145deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
    border-radius: 22px;
}

.contact-card {
    display: grid;
    grid-template-columns: 54px 1fr;
    gap: 18px;
    padding: 28px;
}

.contact-icon {
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    color: var(--accent-2);
    font-size: 1.5rem;
    font-weight: 900;
    border: 1px solid rgba(243,161,35,.28);
    background: rgba(243,161,35,.08);
}

.contact-card h3,
.legal-card h3 {
    margin: 7px 0 10px;
}

.contact-card p,
.legal-card p {
    color: var(--muted);
    line-height: 1.75;
}

.contact-card .button {
    margin-top: 10px;
}

.legal-card {
    margin-top: 22px;
    padding: 30px;
    border-color: rgba(243,161,35,.20);
}

.legal-card a {
    color: var(--accent-2);
    font-weight: 800;
    text-decoration: none;
}

.legal-card a:hover {
    text-decoration: underline;
}

.site-footer {
    min-height: 130px;
    padding: 30px 0 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 25px;
    border-top: 1px solid var(--line);
    color: var(--muted);
}

.site-footer div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.site-footer strong {
    color: var(--text);
}

.site-footer a {
    color: var(--accent-2);
    text-decoration: none;
}

@media (max-width: 1050px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .app-window {
        transform: none;
    }

    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .split-section,
    .privacy-section,
    .download-card {
        grid-template-columns: 1fr;
    }

    .requirements {
        padding: 0;
        border-left: 0;
        border-top: 1px solid var(--line);
        padding-top: 28px;
    }
}

@media (max-width: 720px) {
    .site-header {
        height: auto;
        padding: 18px 0;
        align-items: flex-start;
        flex-direction: column;
    }

    .site-header nav {
        width: 100%;
        gap: 14px;
        flex-wrap: wrap;
    }

    .hero {
        padding-top: 38px;
    }

    .hero h1 {
        font-size: clamp(2.6rem, 14vw, 4.5rem);
    }

    .app-shell {
        grid-template-columns: 1fr;
    }

    .mock-menu {
        display: none;
    }

    .stats-strip {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-strip div:nth-child(2) {
        border-right: 0;
    }

    .feature-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 75px 0;
    }

    .download-card,
    .copy-card,
    .privacy-section {
        padding: 28px;
    }

    .contact-card {
        grid-template-columns: 1fr;
    }

    .site-footer {
        align-items: flex-start;
        flex-direction: column;
    }
}


/* =========================================================
   PÄIVITYKSET / RELEASE NOTES
   ========================================================= */

.updates-section {
    padding-top: 78px;
}

.update-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(290px, .55fr);
    gap: 22px;
    align-items: stretch;
}

.release-card,
.update-info-card {
    border: 1px solid var(--line);
    border-radius: 24px;
    background:
        linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.018));
    box-shadow: 0 22px 60px rgba(0,0,0,.16);
}

.release-card {
    padding: 30px;
}

.release-current {
    border-color: rgba(243,161,35,.28);
}

.release-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--line);
}

.release-head h3 {
    margin: 8px 0 0;
    font-size: 1.55rem;
}

.release-badge {
    display: inline-flex;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(243,161,35,.14);
    border: 1px solid rgba(243,161,35,.32);
    color: var(--accent-2);
    font-size: .72rem;
    font-weight: 900;
    letter-spacing: .12em;
}

.release-type {
    color: var(--muted);
    font-size: .86rem;
    text-align: right;
}

.release-list {
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
}

.release-list li {
    position: relative;
    padding: 8px 0 8px 28px;
    color: #c5d0de;
    line-height: 1.6;
}

.release-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 900;
}

.update-info-card {
    padding: 30px;
}

.update-info-card h3 {
    margin: 10px 0 14px;
    font-size: 1.35rem;
}

.update-info-card p {
    color: var(--muted);
    line-height: 1.75;
}

.update-info-card .button {
    margin-top: 10px;
}

@media (max-width: 900px) {
    .update-layout {
        grid-template-columns: 1fr;
    }

    .release-head {
        flex-direction: column;
    }

    .release-type {
        text-align: left;
    }
}
