:root {
    --portal-bg: #f3f6fb;
    --portal-surface: #ffffff;
    --portal-surface-soft: #f8faff;
    --portal-text: #111827;
    --portal-muted: #667085;
    --portal-subtle: #98a2b3;
    --portal-border: #e3e8f0;
    --portal-border-strong: #d0d7e2;
    --portal-primary: #3158d8;
    --portal-primary-hover: #2448bd;
    --portal-primary-soft: #edf2ff;
    --portal-success: #168653;
    --portal-success-soft: #eaf7f0;
    --portal-danger: #b42318;
    --portal-danger-soft: #fff1f0;
    --portal-focus: rgba(49, 88, 216, .14);
    --portal-shadow-sm: 0 8px 24px rgba(15, 23, 42, .06);
    --portal-shadow: 0 28px 70px rgba(15, 23, 42, .12);
    --portal-radius-sm: 12px;
    --portal-radius: 18px;
    --portal-radius-lg: 30px;
    --portal-transition: 180ms ease;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--portal-bg);
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    margin: 0;
    background: var(--portal-bg);
    color: var(--portal-text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

button,
input,
textarea,
select {
    font: inherit;
}

button,
a,
input {
    -webkit-tap-highlight-color: transparent;
}

a {
    color: inherit;
}

svg {
    display: block;
}

.portal-page {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    isolation: isolate;
    overflow: hidden;
    background:
        radial-gradient(circle at 12% 12%, rgba(49, 88, 216, .11), transparent 29%),
        radial-gradient(circle at 88% 82%, rgba(89, 128, 255, .09), transparent 31%),
        linear-gradient(145deg, #f8faff 0%, #f1f5fb 48%, #f6f8fc 100%);
}

.portal-page::before,
.portal-page::after {
    position: fixed;
    z-index: -1;
    content: "";
    border-radius: 999px;
    filter: blur(5px);
    pointer-events: none;
}

.portal-page::before {
    top: -180px;
    right: -130px;
    width: 390px;
    height: 390px;
    border: 1px solid rgba(49, 88, 216, .08);
    background: rgba(255, 255, 255, .16);
}

.portal-page::after {
    bottom: -220px;
    left: -170px;
    width: 440px;
    height: 440px;
    border: 1px solid rgba(49, 88, 216, .07);
    background: rgba(255, 255, 255, .12);
}

.portal-container {
    width: min(1140px, calc(100% - 40px));
    margin-inline: auto;
}

.portal-header {
    position: relative;
    z-index: 10;
    padding: 24px 0;
}

.portal-header .portal-container,
.portal-footer .portal-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.portal-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--portal-text);
    font-size: 15px;
    font-weight: 750;
    letter-spacing: -.01em;
    text-decoration: none;
    transition: opacity var(--portal-transition);
}

.portal-brand:hover {
    color: var(--portal-text);
    opacity: .85;
}

.portal-brand:focus-visible,
.portal-exit:focus-visible,
.private-secondary:focus-visible {
    outline: 4px solid var(--portal-focus);
    outline-offset: 3px;
}

.portal-brand-icon {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 14px;
    background: linear-gradient(145deg, #172033, #0e1523);
    box-shadow: 0 9px 22px rgba(17, 24, 39, .2);
}

.portal-brand-icon svg {
    width: 20px;
    height: 20px;
    fill: #ffffff;
}

.portal-exit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 8px 15px;
    border: 1px solid transparent;
    border-radius: 12px;
    color: var(--portal-muted);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    transition:
        color var(--portal-transition),
        border-color var(--portal-transition),
        background var(--portal-transition);
}

.portal-exit:hover {
    border-color: var(--portal-border);
    background: rgba(255, 255, 255, .7);
    color: var(--portal-primary);
}

.portal-main {
    position: relative;
    z-index: 1;
    flex: 1;
    display: flex;
}

.access-section {
    width: 100%;
    display: flex;
    align-items: center;
    padding: 48px 0 76px;
}

.access-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(390px, 480px);
    align-items: center;
    gap: clamp(60px, 9vw, 122px);
}

.access-intro {
    max-width: 550px;
}

.access-label {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 6px 12px;
    border: 1px solid #d7e1ff;
    border-radius: 999px;
    background: rgba(237, 242, 255, .92);
    color: var(--portal-primary);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
    box-shadow: 0 5px 14px rgba(49, 88, 216, .05);
}

.access-intro h1,
.private-card h1 {
    max-width: 620px;
    margin: 24px 0 17px;
    color: var(--portal-text);
    font-size: clamp(42px, 5.4vw, 68px);
    font-weight: 780;
    line-height: 1.02;
    letter-spacing: -.052em;
    text-wrap: balance;
}

.access-intro > p,
.private-card > p {
    max-width: 490px;
    margin: 0;
    color: var(--portal-muted);
    font-size: 17px;
    line-height: 1.75;
    text-wrap: pretty;
}

.access-security {
    width: fit-content;
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 38px;
    padding: 11px 15px 11px 11px;
    border: 1px solid rgba(227, 232, 240, .85);
    border-radius: 17px;
    background: rgba(255, 255, 255, .58);
    box-shadow: var(--portal-shadow-sm);
    backdrop-filter: blur(12px);
}

.access-security-icon {
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: var(--portal-success-soft);
}

.access-security-icon svg {
    width: 22px;
    height: 22px;
    fill: var(--portal-success);
}

.access-security div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.access-security strong {
    color: #263348;
    font-size: 13px;
    font-weight: 750;
}

.access-security span {
    color: var(--portal-muted);
    font-size: 12px;
}

.access-card,
.private-card {
    position: relative;
    border: 1px solid rgba(255, 255, 255, .9);
    border-radius: var(--portal-radius-lg);
    background: rgba(255, 255, 255, .9);
    box-shadow:
        0 0 0 1px rgba(227, 232, 240, .75),
        var(--portal-shadow);
    backdrop-filter: blur(24px);
}

.access-card::before,
.private-card::before {
    position: absolute;
    inset: 0;
    z-index: -1;
    content: "";
    border-radius: inherit;
    background: linear-gradient(145deg, rgba(255, 255, 255, .95), rgba(255, 255, 255, .7));
}

.access-card {
    padding: 36px;
}

.access-card-heading {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 30px;
}

.access-card-icon {
    flex: 0 0 46px;
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border: 1px solid #dfe7ff;
    border-radius: 15px;
    background: linear-gradient(145deg, #f3f6ff, #e9efff);
    box-shadow: 0 8px 18px rgba(49, 88, 216, .08);
}

.access-card-icon svg {
    width: 22px;
    height: 22px;
    fill: var(--portal-primary);
}

.access-card-heading h2 {
    margin: 1px 0 6px;
    color: var(--portal-text);
    font-size: 20px;
    font-weight: 760;
    line-height: 1.25;
    letter-spacing: -.025em;
}

.access-card-heading p {
    margin: 0;
    color: var(--portal-muted);
    font-size: 13px;
    line-height: 1.55;
}

.form-label {
    margin-bottom: 9px;
    color: #344054;
    font-size: 13px;
    font-weight: 720;
}

.access-input-wrap {
    position: relative;
}

.access-input-icon {
    position: absolute;
    top: 50%;
    left: 17px;
    z-index: 2;
    display: grid;
    place-items: center;
    transform: translateY(-50%);
    pointer-events: none;
}

.access-input-icon svg {
    width: 20px;
    height: 20px;
    fill: var(--portal-subtle);
    transition: fill var(--portal-transition);
}

.access-input-wrap:focus-within .access-input-icon svg {
    fill: var(--portal-primary);
}

.access-input {
    width: 100%;
    height: 58px;
    padding: 10px 16px 10px 50px;
    border: 1px solid var(--portal-border-strong);
    border-radius: 16px;
    outline: 0;
    background: var(--portal-surface-soft);
    color: var(--portal-text);
    font-size: 16px;
    font-weight: 680;
    letter-spacing: .08em;
    text-transform: uppercase;
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, .02);
    transition:
        border-color var(--portal-transition),
        background var(--portal-transition),
        box-shadow var(--portal-transition);
}

.access-input:hover {
    border-color: #bfc9d8;
    background: #ffffff;
}

.access-input:focus {
    border-color: #7894ec;
    background: #ffffff;
    box-shadow: 0 0 0 4px var(--portal-focus);
}

.access-input::placeholder {
    color: #a7afbd;
    font-weight: 550;
    letter-spacing: .07em;
    opacity: 1;
}

.access-button {
    min-height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 12px 22px;
    border: 1px solid transparent;
    border-radius: 16px;
    background: linear-gradient(135deg, #3861e0, #294fc8);
    color: #ffffff;
    font-size: 15px;
    font-weight: 760;
    box-shadow:
        0 13px 26px rgba(49, 88, 216, .23),
        inset 0 1px 0 rgba(255, 255, 255, .18);
    transition:
        transform var(--portal-transition),
        box-shadow var(--portal-transition),
        background var(--portal-transition);
}

.access-button:hover {
    background: linear-gradient(135deg, #3158d8, #2244b2);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow:
        0 17px 32px rgba(49, 88, 216, .28),
        inset 0 1px 0 rgba(255, 255, 255, .18);
}

.access-button:focus-visible {
    outline: 0;
    box-shadow:
        0 0 0 4px var(--portal-focus),
        0 15px 30px rgba(49, 88, 216, .24);
}

.access-button:active {
    transform: translateY(0);
    box-shadow: 0 8px 20px rgba(49, 88, 216, .2);
}

.access-button svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
    transition: transform var(--portal-transition);
}

.access-button:hover svg {
    transform: translateX(3px);
}

.portal-alert {
    position: relative;
    margin-bottom: 22px;
    padding: 14px 16px 14px 44px;
    border: 1px solid #ffd0cc;
    border-radius: 14px;
    background: var(--portal-danger-soft);
    color: var(--portal-danger);
    font-size: 13px;
    font-weight: 650;
    line-height: 1.55;
}

.portal-alert::before {
    position: absolute;
    top: 50%;
    left: 17px;
    width: 18px;
    height: 18px;
    display: grid;
    place-items: center;
    content: "!";
    border-radius: 50%;
    background: var(--portal-danger);
    color: #ffffff;
    font-size: 11px;
    font-weight: 800;
    transform: translateY(-50%);
}

.access-help {
    max-width: 340px;
    margin: 21px auto 0;
    color: #8992a3;
    font-size: 12px;
    line-height: 1.65;
    text-align: center;
}

.portal-footer {
    position: relative;
    z-index: 2;
    padding: 21px 0 24px;
    color: #8a94a5;
    font-size: 12px;
}

.portal-footer .portal-container {
    padding-top: 18px;
    border-top: 1px solid rgba(208, 215, 226, .55);
}

.private-card {
    width: min(760px, 100%);
    margin: auto;
    padding: 46px;
}

.private-card h1 {
    margin-top: 22px;
    font-size: clamp(38px, 5vw, 50px);
}

.private-card > p {
    font-size: 16px;
}

.private-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: 32px;
}

.private-secondary {
    min-height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border: 1px solid var(--portal-border);
    border-radius: 16px;
    background: #ffffff;
    color: var(--portal-text);
    font-size: 14px;
    font-weight: 720;
    text-decoration: none;
    box-shadow: 0 6px 16px rgba(15, 23, 42, .04);
    transition:
        border-color var(--portal-transition),
        color var(--portal-transition),
        background var(--portal-transition),
        transform var(--portal-transition);
}

.private-secondary:hover {
    border-color: #c4cedd;
    background: #f8faff;
    color: var(--portal-primary);
    transform: translateY(-1px);
}

@media (max-width: 900px) {
    .access-section {
        align-items: flex-start;
        padding-top: 38px;
    }

    .access-grid {
        grid-template-columns: 1fr;
        gap: 47px;
    }

    .access-intro {
        max-width: 650px;
        text-align: center;
        margin-inline: auto;
    }

    .access-intro > p {
        margin-inline: auto;
    }

    .access-security {
        margin-inline: auto;
        text-align: left;
    }

    .access-card {
        width: min(560px, 100%);
        margin-inline: auto;
    }
}

@media (max-width: 575px) {
    .portal-container {
        width: min(100% - 24px, 1140px);
    }

    .portal-header {
        padding: 16px 0;
    }

    .portal-brand {
        font-size: 14px;
    }

    .portal-brand-icon {
        width: 38px;
        height: 38px;
        border-radius: 13px;
    }

    .portal-exit {
        min-height: 38px;
        padding: 7px 12px;
    }

    .access-section {
        padding: 28px 0 48px;
    }

    .access-grid {
        gap: 34px;
    }

    .access-intro h1 {
        margin-top: 18px;
        font-size: 39px;
        line-height: 1.06;
    }

    .access-intro > p {
        font-size: 15px;
        line-height: 1.7;
    }

    .access-security {
        width: 100%;
        margin-top: 26px;
    }

    .access-card,
    .private-card {
        padding: 24px;
        border-radius: 23px;
    }

    .access-card-heading {
        margin-bottom: 25px;
    }

    .access-card-heading h2 {
        font-size: 18px;
    }

    .access-input {
        height: 56px;
        font-size: 15px;
    }

    .access-button {
        min-height: 54px;
    }

    .private-card h1 {
        font-size: 36px;
    }

    .private-actions {
        flex-direction: column;
    }

    .private-actions > * {
        width: 100%;
    }

    .portal-footer .portal-container {
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
    }
}

@media (max-width: 380px) {
    .access-intro h1 {
        font-size: 34px;
    }

    .access-card,
    .private-card {
        padding: 20px;
    }

    .access-card-icon {
        flex-basis: 42px;
        width: 42px;
        height: 42px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}