:root {
    --rv-forest: #184B3B;
    --rv-forest-dark: #103D2F;
    --rv-green: #2E7D5A;
    --rv-cream: #F7F6F1;
    --rv-paper: #FFFEFB;
    --rv-gold: #C8A35A;
    --rv-ink: #20322B;
    --rv-muted: #6E7772;
    --rv-border: rgba(24, 75, 59, .14);
    --rv-shadow: 0 26px 75px rgba(27, 55, 45, .12);
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
    font-family: 'Inter', sans-serif;
    color: var(--rv-ink);
    background: var(--rv-cream);
}
button, input { font: inherit; }

.rv-login-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background:
        radial-gradient(circle at 8% 16%, rgba(167, 200, 178, .20), transparent 25%),
        linear-gradient(135deg, #FBF9F3 0%, #F7F6F1 100%);
    overflow: hidden;
}

.rv-login-shell {
    position: relative;
    width: min(100%, 1600px);
    flex: 1;
    margin: 0 auto;
    padding: clamp(42px, 3.8vw, 64px) clamp(54px, 5.5vw, 96px) clamp(90px, 8vw, 128px);
    display: grid;
    grid-template-columns: minmax(0, 1.18fr) minmax(380px, .82fr);
    align-items: start;
    gap: clamp(64px, 7vw, 120px);
}

.rv-login-brand {
    position: relative;
    z-index: 2;
    max-width: 690px;
}

.rv-brand-lockup {
    display: inline-flex;
    align-items: center;
    gap: 18px;
}

.rv-brand-symbol {
    width: 88px;
    height: 88px;
}

.rv-brand-symbol path,
.rv-login-card__symbol path,
.rv-tree-start svg path,
.rv-journey-sprout path,
.rv-brand-footer__sprout path {
    fill: none;
    stroke: var(--rv-forest);
    stroke-width: 2.4;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.rv-brand-symbol circle,
.rv-login-card__symbol circle { fill: var(--rv-gold); }

.rv-brand-lockup__text { display: grid; gap: 3px; }
.rv-brand-lockup__text strong {
    font-size: clamp(34px, 3vw, 54px);
    font-weight: 500;
    letter-spacing: .16em;
    color: var(--rv-forest);
}
.rv-brand-lockup__text span {
    font-size: 17px;
    font-weight: 600;
    letter-spacing: .28em;
    color: var(--rv-green);
}

.rv-login-brand__message {
    margin-top: clamp(42px, 4.5vw, 68px);
    max-width: 650px;
}
.rv-login-brand__message h1 {
    margin: 0;
    font-family: 'Playfair Display', serif;
    font-size: clamp(54px, 4.8vw, 76px);
    font-weight: 500;
    line-height: 1.01;
    letter-spacing: -.02em;
    color: var(--rv-forest-dark);
}
.rv-login-brand__message h1 em {
    color: var(--rv-green);
    font-weight: 500;
}
.rv-gold-line {
    display: block;
    width: 48px;
    height: 2px;
    margin: 28px 0 24px;
    background: var(--rv-gold);
}
.rv-login-brand__message p {
    max-width: 580px;
    margin: 0;
    font-size: clamp(17px, 1.25vw, 21px);
    line-height: 1.72;
}
.rv-login-brand__message strong { color: var(--rv-forest); }

.rv-tree-start {
    margin-top: 42px;
    display: flex;
    align-items: center;
    gap: 18px;
}
.rv-tree-start__icon {
    width: 60px;
    height: 60px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(233, 225, 211, .55);
}
.rv-tree-start__icon svg { width: 40px; height: 40px; }
.rv-tree-start p {
    margin: 0;
    font-size: 16px;
    line-height: 1.5;
}
.rv-tree-start strong { color: var(--rv-forest); }

.rv-login-card {
    position: relative;
    z-index: 4;
    width: min(100%, 460px);
    justify-self: end;
    padding: clamp(30px, 3vw, 44px);
    border: 1px solid rgba(255,255,255,.9);
    border-radius: 28px;
    background: rgba(255,255,255,.91);
    box-shadow: var(--rv-shadow);
    backdrop-filter: blur(16px);
    animation: rv-card-in .65s .12s both ease;
}
.rv-login-card__symbol {
    width: 70px;
    height: 70px;
    margin: 0 auto 12px;
}
.rv-login-card__symbol svg { width: 100%; height: 100%; }
.rv-login-card__heading { text-align: center; }
.rv-login-card__heading h2 {
    max-width: 360px;
    margin: 0 auto;
    font-family: 'Playfair Display', serif;
    font-size: clamp(34px, 3vw, 46px);
    font-weight: 500;
    line-height: 1.08;
    color: var(--rv-forest-dark);
}
.rv-login-card__heading p {
    max-width: 360px;
    margin: 12px auto 0;
    line-height: 1.65;
    color: var(--rv-muted);
}

.rv-access-form { margin-top: 24px; }
.rv-access-form label {
    display: block;
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--rv-forest);
}
.rv-input-wrap { position: relative; }
.rv-input-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    width: 18px;
    height: 18px;
    transform: translateY(-50%);
    color: #87918C;
}
.rv-input-icon svg,
.rv-access-note svg {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.rv-input-wrap input {
    width: 100%;
    height: 54px;
    padding: 0 18px 0 52px;
    border: 1px solid var(--rv-border);
    border-radius: 13px;
    outline: none;
    background: rgba(255,255,255,.95);
    color: var(--rv-ink);
    transition: border-color .2s, box-shadow .2s;
}
.rv-input-wrap input:focus {
    border-color: var(--rv-green);
    box-shadow: 0 0 0 4px rgba(46,125,90,.10);
}
.rv-primary-button {
    width: 100%;
    min-height: 54px;
    margin-top: 16px;
    padding: 0 10px 0 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 0;
    border-radius: 13px;
    cursor: pointer;
    color: #fff;
    background: linear-gradient(135deg, var(--rv-forest), var(--rv-forest-dark));
    box-shadow: 0 12px 28px rgba(17,61,46,.18);
    transition: transform .2s, box-shadow .2s;
}
.rv-primary-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 32px rgba(17,61,46,.24);
}
.rv-primary-button span:first-child {
    flex: 1;
    text-align: center;
    font-weight: 600;
}
.rv-button-icon {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border: 1px solid var(--rv-gold);
    border-radius: 50%;
    color: var(--rv-gold);
}
.rv-form-feedback {
    min-height: 18px;
    margin: 9px 0 0;
    font-size: 12px;
    text-align: center;
    color: var(--rv-muted);
}
.rv-access-note {
    margin-top: 14px;
    padding: 13px 16px;
    display: flex;
    align-items: center;
    gap: 14px;
    border: 1px solid var(--rv-border);
    border-radius: 13px;
    background: rgba(247,246,242,.82);
}
.rv-access-note span {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    color: var(--rv-forest);
}
.rv-access-note p,
.rv-login-help p {
    margin: 0;
    font-size: 13px;
    line-height: 1.55;
    color: var(--rv-muted);
}
.rv-login-help {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--rv-border);
}
.rv-login-help strong {
    display: block;
    margin-bottom: 5px;
    font-size: 14px;
}
.rv-login-contact {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 10px;
    font-size: 13px;
}
.rv-login-contact a {
    font-weight: 600;
    color: var(--rv-green);
    text-decoration: none;
}

.rv-journey-line {
    position: absolute;
    z-index: 3;
    left: 0;
    right: 34%;
    bottom: 1.8%;
    height: 160px;
    pointer-events: none;
}
.rv-journey-line svg { width: 100%; height: 100%; overflow: visible; }
.rv-journey-line__path {
    fill: none;
    stroke: var(--rv-green);
    stroke-width: 2;
    stroke-dasharray: 1500;
    stroke-dashoffset: 1500;
    animation: rv-draw-path 1.15s ease forwards;
}
.rv-journey-line circle {
    fill: var(--rv-gold);
    opacity: 0;
    animation: rv-show-dot .25s ease forwards;
}
.rv-journey-line circle:nth-of-type(1) { animation-delay: .35s; }
.rv-journey-line circle:nth-of-type(2) { animation-delay: .58s; }
.rv-journey-line circle:nth-of-type(3) { animation-delay: .82s; }
.rv-journey-line circle:nth-of-type(4) { animation-delay: 1.05s; }
.rv-journey-sprout path { stroke-width: 2; }

.rv-brand-footer {
    min-height: 82px;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    color: #fff;
    background: linear-gradient(90deg, #0F4937, #174F3D);
}
.rv-brand-footer__sprout {
    width: 26px;
    height: 26px;
}
.rv-brand-footer__sprout svg { width: 100%; height: 100%; }
.rv-brand-footer__sprout path { stroke: var(--rv-gold); }
.rv-brand-footer strong {
    font-size: 12px;
    letter-spacing: .12em;
}
.rv-brand-footer i {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--rv-gold);
}
.rv-brand-footer span:last-child { font-size: 13px; }

@keyframes rv-draw-path { to { stroke-dashoffset: 0; } }
@keyframes rv-show-dot { to { opacity: 1; } }
@keyframes rv-card-in {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 980px) {
    .rv-login-page { overflow: visible; }
    .rv-login-shell {
        width: 100%;
        padding: 22px 20px 0;
        display: flex;
        flex-direction: column;
        gap: 0;
    }
    .rv-login-brand {
        width: 100%;
        max-width: 560px;
    }
    .rv-brand-lockup {
        width: 100%;
        justify-content: center;
        gap: 11px;
    }
    .rv-brand-symbol { width: 52px; height: 52px; }
    .rv-brand-lockup__text strong { font-size: 28px; }
    .rv-brand-lockup__text span { font-size: 9px; letter-spacing: .24em; }
    .rv-login-brand__message { margin-top: 24px; }
    .rv-login-brand__message h1 { font-size: clamp(38px, 10.2vw, 50px); line-height: 1.02; }
    .rv-gold-line { margin: 18px 0 16px; width: 38px; }
    .rv-login-brand__message p { font-size: 14px; line-height: 1.58; }
    .rv-tree-start { margin-top: 24px; gap: 13px; }
    .rv-tree-start__icon { width: 46px; height: 46px; }
    .rv-tree-start__icon svg { width: 30px; height: 30px; }
    .rv-tree-start p { font-size: 14px; line-height: 1.35; }
    .rv-journey-line {
        position: relative;
        order: 2;
        left: auto;
        right: auto;
        bottom: auto;
        width: calc(100% + 40px);
        height: 74px;
        margin: 12px -20px -2px;
    }
    .rv-login-card {
        order: 3;
        width: 100%;
        max-width: 560px;
        margin: 0 auto 24px;
        padding: 20px 20px 22px;
        justify-self: auto;
        border-radius: 22px;
    }
    .rv-login-card__symbol { width: 46px; height: 46px; margin-bottom: 8px; }
    .rv-login-card__heading h2 { font-size: 32px; line-height: 1.02; }
    .rv-login-card__heading p { margin-top: 8px; font-size: 13px; line-height: 1.45; }
    .rv-access-form { margin-top: 16px; }
    .rv-access-form label { margin-bottom: 7px; font-size: 10px; }
    .rv-input-wrap input { height: 48px; font-size: 14px; }
    .rv-primary-button { min-height: 48px; margin-top: 10px; }
    .rv-button-icon { width: 34px; height: 34px; }
    .rv-form-feedback { min-height: 0; margin: 0; }
    .rv-access-note { margin-top: 12px; padding: 10px 12px; gap: 10px; }
    .rv-access-note p, .rv-login-help p { font-size: 11px; line-height: 1.4; }
    .rv-login-help { margin-top: 14px; padding-top: 14px; }
    .rv-login-help strong { margin-bottom: 3px; font-size: 12px; }
    .rv-login-contact { margin-top: 14px; font-size: 11px; }
    .rv-brand-footer { display: none; }
}

@media (max-width: 520px) {
    .rv-login-shell { padding: 18px 16px 0; }
    .rv-brand-symbol { width: 48px; height: 48px; }
    .rv-brand-lockup__text strong { font-size: 26px; }
    .rv-login-brand__message { margin-top: 22px; }
    .rv-login-brand__message h1 { font-size: clamp(36px, 10.5vw, 45px); }
    .rv-login-brand__message p { font-size: 13.5px; }
    .rv-tree-start { margin-top: 20px; }
    .rv-journey-line {
        width: calc(100% + 32px);
        margin-left: -16px;
        margin-right: -16px;
        height: 68px;
    }
    .rv-login-card { padding: 18px 16px 20px; border-radius: 20px; }
    .rv-login-card__symbol { width: 42px; height: 42px; }
    .rv-login-card__heading h2 { font-size: 30px; }
    .rv-input-wrap input { height: 46px; }
    .rv-primary-button { min-height: 46px; font-size: 13px; }
    .rv-button-icon { width: 32px; height: 32px; }
    .rv-login-contact { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}