/* ====================================================
   Landing Page: modernized style with graceful motion.
   Keeps existing tokens/theme behavior from global.css.
   ==================================================== */

.landing-page {
    --landing-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --landing-ease-soft: cubic-bezier(0.25, 1, 0.5, 1);
    --landing-ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --landing-accent: #ea580c;
    --landing-accent-soft: color-mix(in srgb, var(--landing-accent) 22%, transparent);
    --landing-hero-ring: color-mix(in srgb, var(--primary) 20%, transparent);
    --landing-border-strong: color-mix(in srgb, var(--outline-variant) 72%, var(--primary) 28%);
    --landing-card-shadow: 0 24px 48px rgba(18, 31, 53, 0.14), 0 10px 22px rgba(18, 31, 53, 0.1);
    background:
        radial-gradient(circle at 12% -8%, color-mix(in srgb, var(--primary) 24%, transparent), transparent 38%),
        radial-gradient(circle at 94% 12%, color-mix(in srgb, var(--landing-accent) 18%, transparent), transparent 34%),
        linear-gradient(180deg, color-mix(in srgb, var(--background) 88%, var(--primary) 12%) 0%, color-mix(in srgb, var(--background) 95%, var(--landing-accent) 5%) 30%, var(--background) 100%);
    color: var(--on-surface);
}

.landing-page .site-footer {
    border-top: 0 !important;
    margin-top: 0 !important;
    background: transparent !important;
}

.landing-main {
    min-height: calc(100vh - 64px);
    position: relative;
    overflow: clip;
    isolation: isolate;
}

.landing-main::before,
.landing-main::after {
    content: '';
    position: absolute;
    pointer-events: none;
    border-radius: 999px;
    z-index: -1;
}

.landing-main::before {
    width: min(56vw, 740px);
    height: min(56vw, 740px);
    top: -280px;
    left: -260px;
    background:
        conic-gradient(from 220deg at 50% 50%, color-mix(in srgb, var(--primary) 24%, transparent), transparent 55%),
        radial-gradient(circle at 32% 35%, color-mix(in srgb, var(--primary) 34%, transparent), transparent 64%);
    animation: landing-orbit 14s var(--landing-ease-soft) infinite alternate;
}

.landing-main::after {
    width: min(48vw, 620px);
    height: min(48vw, 620px);
    bottom: -180px;
    right: -240px;
    background:
        radial-gradient(circle at 36% 28%, color-mix(in srgb, var(--landing-accent) 22%, transparent), transparent 68%),
        radial-gradient(circle at 68% 66%, color-mix(in srgb, var(--primary-light) 21%, transparent), transparent 74%);
    animation: landing-orbit 16s var(--landing-ease-soft) infinite alternate-reverse;
}

.site-header.is-scrolled {
    background: color-mix(in srgb, var(--surface) 88%, transparent);
    backdrop-filter: blur(12px);
    border-bottom-color: color-mix(in srgb, var(--outline) 74%, var(--primary) 26%);
    box-shadow: 0 14px 28px rgba(17, 24, 39, 0.08);
}

.landing-hero {
    position: relative;
    --hero-blob-x: 0px;
    --hero-blob-y: 0px;
    --hero-stripe-x: 0px;
    padding: calc(clamp(4.5rem, 8vw, 6.8rem) + 64px) 0 clamp(3.8rem, 7vw, 5.6rem);
    min-height: 100vh;
    min-height: 100dvh;
}

.landing-hero::before {
    content: '';
    position: absolute;
    right: max(2vw, 10px);
    top: calc(64px + 1.2rem);
    width: clamp(220px, 31vw, 430px);
    aspect-ratio: 1;
    border-radius: 14% 86% 24% 76% / 51% 31% 69% 49%;
    background:
        radial-gradient(circle at 26% 24%, color-mix(in srgb, var(--primary-light) 38%, transparent), transparent 60%),
        radial-gradient(circle at 76% 62%, color-mix(in srgb, var(--landing-accent) 24%, transparent), transparent 68%);
    opacity: 0.9;
    z-index: -1;
    transform: translate3d(var(--hero-blob-x), var(--hero-blob-y), 0);
    transition: transform 420ms var(--landing-ease-soft);
}



.landing-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.75fr);
    gap: clamp(1.6rem, 4vw, 3.5rem);
    align-items: start;
    position: relative;
}

.landing-hero__grid::before {
    content: '';
    position: absolute;
    right: 31%;
    top: 42%;
    width: clamp(180px, 18vw, 260px);
    aspect-ratio: 1;
    border-radius: 999px;
    border: 2px solid color-mix(in srgb, var(--landing-accent) 55%, var(--primary) 45%);
    box-shadow: 0 0 0 24px color-mix(in srgb, var(--landing-accent) 11%, transparent), 0 0 0 56px color-mix(in srgb, var(--primary) 7%, transparent);
    opacity: 0.75;
    transform: translate3d(var(--hero-blob-x), calc(var(--hero-blob-y) * 0.7), 0);
    pointer-events: none;
    z-index: -1;
}

.landing-hero__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.landing-badge {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    height: 36px;
    padding: 0 1rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--landing-hero-ring);
    background: linear-gradient(135deg, color-mix(in srgb, var(--primary-container) 88%, transparent), color-mix(in srgb, var(--landing-accent-soft) 55%, transparent));
    color: var(--on-primary-container);
    font-size: 0.78rem;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.09em;
    text-transform: uppercase;
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--landing-accent) 16%, transparent);
}

.landing-hero h1 {
    max-width: 12.6ch;
    font-size: clamp(2.25rem, 5.2vw, 4.2rem);
    line-height: 0.98;
    letter-spacing: -0.048em;
    font-weight: var(--font-weight-black);
    text-wrap: balance;
    text-shadow: 0 2px 0 color-mix(in srgb, var(--primary) 26%, transparent);
}

.landing-hero__description {
    max-width: 38ch;
    color: color-mix(in srgb, var(--on-surface-variant) 90%, var(--primary) 10%);
    font-size: clamp(0.94rem, 1.25vw, 1rem);
    line-height: 1.65;
}

.landing-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.landing-page .btn {
    border-radius: var(--radius-full);
    letter-spacing: 0.01em;
    transition: transform 260ms var(--landing-ease-expo), box-shadow 260ms var(--landing-ease-expo), border-color 260ms var(--landing-ease-expo), color 260ms var(--landing-ease-expo), background-color 260ms var(--landing-ease-expo);
    will-change: transform;
}

.landing-page .btn-primary {
    background:
        linear-gradient(130deg, color-mix(in srgb, var(--primary) 88%, #153963 12%), color-mix(in srgb, var(--primary-light) 72%, var(--primary) 28%));
    box-shadow: 0 18px 28px color-mix(in srgb, var(--primary) 34%, transparent), inset 0 0 0 1px color-mix(in srgb, #ffffff 22%, transparent);
}

.landing-page .btn-primary,
.landing-page .btn-primary:visited,
.landing-page .btn-primary:hover,
.landing-page .btn-primary:focus-visible {
    color: #f8fbff;
    text-shadow: 0 1px 2px rgba(11, 24, 46, 0.22);
}

.landing-page .btn-primary:hover {
    transform: translateY(-3px) scale(1.018);
    box-shadow: 0 24px 36px color-mix(in srgb, var(--primary) 38%, transparent), inset 0 0 0 1px color-mix(in srgb, #ffffff 30%, transparent);
}

.landing-page .btn-outline {
    border: 1.5px solid color-mix(in srgb, var(--outline-variant) 68%, var(--primary) 32%);
    background: color-mix(in srgb, var(--surface) 92%, transparent);
}

.landing-page .btn-outline:hover {
    border-color: color-mix(in srgb, var(--landing-accent) 56%, var(--primary) 44%);
    color: var(--primary);
    transform: translateY(-2px);
}

.landing-page .btn.is-pressing {
    transform: translateY(0) scale(0.985);
}

.landing-hero__hint {
    font-size: 0.72rem;
    line-height: 1.3;
    color: color-mix(in srgb, var(--on-surface-variant) 88%, var(--primary) 12%);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.landing-variant-switch {
    display: none;
}

.landing-points {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    max-width: 42rem;
}

.landing-points li {
    position: relative;
    padding: 0.64rem 0.9rem 0.64rem 1.85rem;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--outline) 60%, var(--primary) 40%);
    background: color-mix(in srgb, var(--surface) 94%, transparent);
    box-shadow: 0 8px 16px rgba(19, 38, 68, 0.07);
    color: color-mix(in srgb, var(--on-surface) 92%, var(--primary) 8%);
    line-height: 1.2;
    font-size: 0.82rem;
    font-weight: var(--font-weight-medium);
}

.landing-points li::before {
    content: '';
    position: absolute;
    left: 0.78rem;
    top: 0.75rem;
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--landing-accent) 76%, var(--primary) 24%);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--landing-accent) 18%, transparent);
}

.landing-overview {
    position: relative;
    border: 1px solid color-mix(in srgb, var(--landing-border-strong) 74%, var(--landing-accent) 26%);
    background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 90%, var(--primary-container) 10%) 0%, color-mix(in srgb, var(--surface) 98%, transparent) 100%);
    box-shadow: var(--landing-card-shadow);
    overflow: hidden;
    transform: rotate(-1.2deg) translateY(8px);
    transform-origin: bottom right;
}

.landing-overview::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 1px solid color-mix(in srgb, var(--primary) 14%, transparent);
    pointer-events: none;
}

.landing-overview::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 6px;
    background: linear-gradient(180deg, var(--landing-accent), color-mix(in srgb, var(--primary) 76%, var(--landing-accent) 24%));
}

.landing-overview .card-body {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.landing-overview h2 {
    font-size: clamp(1.2rem, 1.9vw, 1.4rem);
    line-height: 1.4;
    letter-spacing: -0.01em;
}

.landing-overview__items {
    display: grid;
    gap: var(--space-3);
}

.landing-overview__item {
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    border: 1px solid color-mix(in srgb, var(--outline) 72%, var(--primary) 28%);
    background: linear-gradient(140deg, color-mix(in srgb, var(--surface-variant) 88%, transparent), color-mix(in srgb, var(--primary-container) 20%, transparent));
}

.landing-overview__item strong {
    display: block;
    margin-bottom: 0;
    font-size: 1.02rem;
    letter-spacing: 0.01em;
}

.landing-overview__item p,
.landing-feature-card p,
.landing-workflow-card p,
.landing-cta-card p {
    display: none;
}

.landing-section {
    position: relative;
    padding: clamp(3.6rem, 7.6vw, 6.2rem) 0;
}

.landing-section__head {
    margin-bottom: clamp(1.3rem, 3.2vw, 2.5rem);
    max-width: 70ch;
}

.landing-section__kicker {
    display: inline-flex;
    align-items: center;
    height: 34px;
    padding: 0 1.05rem;
    border-radius: 10px;
    border: 1px solid color-mix(in srgb, var(--outline-variant) 62%, var(--primary) 38%);
    font-size: 0.75rem;
    letter-spacing: 0.11em;
    text-transform: uppercase;
    color: var(--primary);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-3);
    background: linear-gradient(120deg, color-mix(in srgb, var(--surface) 78%, transparent), color-mix(in srgb, var(--landing-accent-soft) 58%, transparent));
    box-shadow: 0 10px 18px rgba(16, 33, 57, 0.08);
    clip-path: polygon(0 0, 92% 0, 100% 50%, 92% 100%, 0 100%);
}

.landing-section__head h2 {
    font-size: clamp(1.95rem, 3.8vw, 3rem);
    line-height: 1.2;
    letter-spacing: -0.03em;
    margin-bottom: 0.85rem;
    max-width: 22ch;
    text-wrap: balance;
}

.landing-section__head p {
    color: var(--on-surface-variant);
    line-height: 1.75;
    display: none;
}

.landing-feature-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(0.9rem, 2.2vw, 1.5rem);
}

.landing-feature-card {
    grid-column: span 4;
    height: 100%;
    border-color: color-mix(in srgb, var(--outline-variant) 62%, var(--primary) 38%);
    border-top: 4px solid color-mix(in srgb, var(--landing-accent) 64%, var(--primary) 36%);
    background: linear-gradient(170deg, color-mix(in srgb, var(--surface) 92%, var(--primary-container) 8%), var(--surface));
    box-shadow: 0 18px 34px rgba(18, 33, 55, 0.12);
    min-height: 230px;
    --feature-shift: 0px;
    transform: translateY(var(--feature-shift));
}

.landing-feature-card:nth-child(1) {
    grid-column: span 5;
    --feature-shift: -10px;
}

.landing-feature-card:nth-child(2) {
    grid-column: span 4;
}

.landing-feature-card:nth-child(3) {
    grid-column: span 3;
    --feature-shift: 14px;
}

.landing-feature-card .card-body {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.landing-feature-card__icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    border: 1px solid color-mix(in srgb, var(--outline) 64%, var(--primary) 36%);
    background: linear-gradient(140deg, color-mix(in srgb, var(--primary-container) 82%, transparent), color-mix(in srgb, var(--surface) 88%, transparent));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.landing-feature-card__icon svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.landing-feature-card h3 {
    font-size: 1.18rem;
    line-height: 1.32;
    max-width: 14ch;
}

.landing-feature-card p {
    color: var(--on-surface-variant);
    line-height: 1.72;
    font-size: 0.93rem;
}

.landing-section--muted {
    background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 87%, var(--primary-container) 13%), color-mix(in srgb, var(--surface) 95%, var(--landing-accent-soft) 5%));
    border-top: 1px solid color-mix(in srgb, var(--outline) 72%, var(--primary) 28%);
    border-bottom: 1px solid color-mix(in srgb, var(--outline) 72%, var(--primary) 28%);
}

.landing-workflow-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(0.95rem, 2.4vw, 1.55rem);
}

.landing-workflow-grid::before {
    content: '';
    position: absolute;
    left: 9%;
    right: 9%;
    top: 2.5rem;
    height: 2px;
    background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--landing-accent) 62%, var(--primary) 38%), transparent);
    pointer-events: none;
}

.landing-workflow-card {
    position: relative;
    z-index: 1;
    border-color: color-mix(in srgb, var(--outline-variant) 58%, var(--primary) 42%);
    background: linear-gradient(170deg, color-mix(in srgb, var(--surface) 91%, var(--primary-container) 9%), color-mix(in srgb, var(--surface) 97%, transparent));
    box-shadow: 0 16px 28px rgba(16, 31, 54, 0.1);
}

.landing-workflow-card .card-body {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.landing-workflow-card__step {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    min-width: 50px;
    height: 32px;
    padding: 0 var(--space-3);
    border-radius: var(--radius-full);
    background: linear-gradient(130deg, color-mix(in srgb, var(--landing-accent) 46%, var(--primary) 54%), color-mix(in srgb, var(--primary-light) 70%, var(--landing-accent) 30%));
    color: var(--on-primary);
    font-size: 0.8rem;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.06em;
}

.landing-workflow-card h3 {
    font-size: 1rem;
    line-height: 1.42;
}

.landing-workflow-card p {
    color: var(--on-surface-variant);
    line-height: 1.68;
    font-size: 0.9rem;
}

.landing-stats {
    padding: clamp(2.6rem, 6vw, 4.2rem) 0;
}

.landing-stats__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(0.8rem, 2vw, 1.2rem);
}

.landing-stats__item {
    position: relative;
    padding: clamp(1.05rem, 1.8vw, 1.45rem);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid color-mix(in srgb, var(--outline-variant) 62%, var(--primary) 38%);
    background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 90%, var(--primary-container) 10%), var(--surface));
    box-shadow: 0 16px 28px rgba(17, 30, 50, 0.1);
    overflow: hidden;
}

.landing-stats__item::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: linear-gradient(180deg, var(--landing-accent), color-mix(in srgb, var(--primary) 72%, var(--landing-accent) 28%));
}

.landing-stats__item strong {
    display: block;
    font-size: clamp(1.85rem, 3.7vw, 2.8rem);
    line-height: 1.08;
    letter-spacing: -0.035em;
    color: var(--primary);
}

.landing-stats__item span {
    display: block;
    margin-top: 0.4rem;
    color: var(--on-surface-variant);
    font-size: 0.78rem;
}

.landing-section--cta {
    padding-top: clamp(2.2rem, 4vw, 3.2rem);
}

.landing-cta-card {
    border-color: color-mix(in srgb, var(--primary) 36%, var(--outline-variant) 64%);
    background: linear-gradient(132deg, color-mix(in srgb, var(--surface) 80%, var(--primary-container) 20%), color-mix(in srgb, var(--surface) 92%, var(--landing-accent-soft) 8%));
    box-shadow: 0 26px 40px rgba(16, 33, 58, 0.14);
    border-left: 6px solid color-mix(in srgb, var(--landing-accent) 62%, var(--primary) 38%);
}

.landing-cta-card .card-body {
    display: grid;
    gap: var(--space-4);
}

.landing-cta-card h2 {
    font-size: clamp(1.5rem, 3.2vw, 2.15rem);
    line-height: 1.25;
    max-width: 22ch;
    text-wrap: balance;
}

.landing-cta-card p {
    color: var(--on-surface-variant);
    line-height: 1.75;
    max-width: 62ch;
}

.landing-cta-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

/* Reveal animation states wired by index.js */
.reveal {
    opacity: 1;
    transform: none;
}

.motion-ready .reveal {
    opacity: 0;
    transform: translate3d(0, 24px, 0) scale(0.99);
    transition: opacity 620ms var(--landing-ease-out), transform 720ms var(--landing-ease-out);
    transition-delay: var(--reveal-delay, 0ms);
}

.motion-ready .reveal.is-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
}

.motion-ready .landing-overview {
    animation: landing-card-float 8.5s var(--landing-ease-soft) infinite alternate;
}

@keyframes landing-card-float {
    0% {
        transform: rotate(-1.2deg) translate3d(0, 4px, 0);
    }
    100% {
        transform: rotate(0.2deg) translate3d(0, -9px, 0);
    }
}

@keyframes landing-orbit {
    0% {
        transform: translate3d(0, 0, 0) rotate(0deg);
    }
    100% {
        transform: translate3d(22px, -14px, 0) rotate(9deg);
    }
}

.landing-feature-card,
.landing-workflow-card,
.landing-stats__item {
    transition: transform 280ms var(--landing-ease-soft), box-shadow 280ms var(--landing-ease-soft), border-color 280ms var(--landing-ease-soft);
}

.landing-feature-card:hover,
.landing-workflow-card:hover,
.landing-stats__item:hover {
    transform: translate3d(0, -8px, 0);
    box-shadow: 0 24px 40px rgba(16, 31, 53, 0.16);
    border-color: color-mix(in srgb, var(--primary) 42%, var(--outline-variant) 58%);
}

.landing-feature-card:hover {
    transform: translate3d(0, calc(var(--feature-shift) - 8px), 0);
}

.landing-overview:hover {
    transform: rotate(0deg) translateY(0);
}

.motion-ready .landing-overview:hover {
    animation-play-state: paused;
}

/* User menu */
.index-user-menu {
    position: relative;
}

.index-user-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0 var(--space-3);
    height: 36px;
    border: 1px solid color-mix(in srgb, var(--outline) 72%, var(--primary) 28%);
    border-radius: var(--radius-full);
    background: color-mix(in srgb, var(--surface) 88%, transparent);
    color: var(--on-surface);
    cursor: pointer;
    transition: transform 180ms var(--landing-ease-soft), border-color 180ms var(--landing-ease-soft), background-color 180ms var(--landing-ease-soft);
}

.index-user-btn:hover {
    transform: translateY(-1px);
    border-color: var(--primary);
    background: color-mix(in srgb, var(--surface-variant) 86%, transparent);
}

.index-user-avatar,
.index-dropdown-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.index-user-name {
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
}

.index-dropdown-icon {
    width: 14px;
    height: 14px;
}

.index-user-dropdown {
    position: absolute;
    top: calc(100% + var(--space-2));
    right: 0;
    width: min(280px, 85vw);
    background: color-mix(in srgb, var(--surface) 94%, transparent);
    border: 1px solid color-mix(in srgb, var(--outline) 72%, var(--primary) 28%);
    border-radius: var(--radius-lg);
    box-shadow: 0 18px 34px rgba(15, 29, 50, 0.18);
    backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(0.985);
    transition: opacity 190ms var(--landing-ease-soft), transform 220ms var(--landing-ease-soft), visibility 0ms linear 220ms;
    z-index: 300;
}

.index-user-menu.open .index-user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    transition-delay: 0ms;
}

.index-dropdown-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    border-bottom: 1px solid var(--outline);
}

.index-dropdown-name {
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
}

.index-dropdown-role {
    margin-top: 2px;
    font-size: 0.75rem;
    color: var(--on-surface-variant);
}

.index-dropdown-body {
    padding: var(--space-2);
}

.index-dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--on-surface);
    font-size: 0.875rem;
    transition: background-color 180ms var(--landing-ease-soft), color 180ms var(--landing-ease-soft);
}

.index-dropdown-item:hover {
    background: var(--surface-variant);
    color: var(--primary);
}

.index-dropdown-item svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.index-dropdown-divider {
    height: 1px;
    margin: var(--space-2) 0;
    background: var(--outline);
}

.index-dropdown-item.index-logout:hover {
    color: var(--color-error);
    background: var(--color-error-bg);
}

/* Dark theme tuning */
[data-theme="dark"] .landing-page {
    --landing-card-shadow: 0 20px 40px rgba(0, 0, 0, 0.34), 0 8px 18px rgba(0, 0, 0, 0.24);
    --landing-accent: #f97316;
    background:
        radial-gradient(circle at 10% -6%, color-mix(in srgb, var(--primary) 26%, transparent), transparent 38%),
        radial-gradient(circle at 86% 4%, color-mix(in srgb, var(--landing-accent) 20%, transparent), transparent 34%),
        linear-gradient(180deg, color-mix(in srgb, var(--background) 84%, var(--primary) 16%), var(--background) 38%, var(--background) 100%);
}

[data-theme="dark"] .landing-page .btn-primary,
[data-theme="dark"] .landing-page .btn-primary:visited,
[data-theme="dark"] .landing-page .btn-primary:hover,
[data-theme="dark"] .landing-page .btn-primary:focus-visible {
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .landing-main::before {
    background:
        conic-gradient(from 210deg at 50% 50%, color-mix(in srgb, var(--primary) 30%, transparent), transparent 60%),
        radial-gradient(circle at 34% 32%, color-mix(in srgb, var(--primary) 28%, transparent), transparent 66%);
}

[data-theme="dark"] .landing-main::after {
    background:
        radial-gradient(circle at 34% 28%, color-mix(in srgb, var(--landing-accent) 24%, transparent), transparent 68%),
        radial-gradient(circle at 50% 45%, color-mix(in srgb, var(--primary-light) 20%, transparent), transparent 72%);
}

[data-theme="dark"] .site-header.is-scrolled {
    background: color-mix(in srgb, var(--surface) 74%, transparent);
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.45);
}

[data-theme="dark"] .landing-overview,
[data-theme="dark"] .landing-feature-card,
[data-theme="dark"] .landing-workflow-card,
[data-theme="dark"] .landing-stats__item,
[data-theme="dark"] .landing-cta-card {
    box-shadow: var(--landing-card-shadow);
}

[data-theme="dark"] .landing-points li {
    background: color-mix(in srgb, var(--surface) 90%, transparent);
    box-shadow: 0 14px 26px rgba(0, 0, 0, 0.26);
}

[data-theme="dark"] .landing-feature-card,
[data-theme="dark"] .landing-workflow-card,
[data-theme="dark"] .landing-stats__item,
[data-theme="dark"] .landing-cta-card {
    border-color: color-mix(in srgb, var(--outline-variant) 52%, var(--primary) 48%);
}

[data-theme="dark"] .landing-overview::before,
[data-theme="dark"] .landing-stats__item::before {
    background: linear-gradient(180deg, color-mix(in srgb, var(--landing-accent) 84%, #f59e0b 16%), color-mix(in srgb, var(--primary) 72%, var(--landing-accent) 28%));
}

/* Responsive */
@media (max-width: 1180px) {
    .landing-hero__grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .landing-hero__grid::before {
        display: none;
    }

    .landing-feature-card,
    .landing-workflow-card {
        grid-column: 1 / -1;
    }

    .landing-feature-card:nth-child(1),
    .landing-feature-card:nth-child(2),
    .landing-feature-card:nth-child(3) {
        --feature-shift: 0px;
        grid-column: 1 / -1;
    }

    .landing-overview {
        transform: none;
    }

    .motion-ready .landing-overview {
        animation: none;
    }

    .landing-workflow-grid::before {
        display: none;
    }
}

@media (max-width: 860px) {
    .landing-feature-card,
    .landing-workflow-card {
        grid-column: 1 / -1;
    }

    .landing-stats__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .landing-overview .card-body,
    .landing-cta-card .card-body {
        padding: var(--space-5);
    }
}

@media (max-width: 768px) {
    .landing-hero {
        padding-top: calc(64px + 3.8rem);
    }

    .landing-hero h1 {
        max-width: 100%;
        font-size: clamp(2.1rem, 10vw, 3.2rem);
        line-height: 1.02;
    }

    .landing-hero__actions,
    .landing-cta-card__actions {
        flex-direction: column;
    }

    .landing-hero__actions .btn,
    .landing-cta-card__actions .btn {
        width: 100%;
    }

    .landing-points li {
        padding-right: 0.9rem;
    }

    .landing-points {
        display: grid;
        max-width: none;
    }

    .index-user-name {
        max-width: 90px;
    }
}

@media (max-width: 520px) {
    .landing-stats__grid {
        grid-template-columns: 1fr;
    }

    .landing-badge {
        height: 32px;
        font-size: 0.75rem;
    }

    .index-user-name {
        display: none;
    }

    .index-user-btn {
        padding: 0 var(--space-2);
    }
}

@media (prefers-reduced-motion: reduce) {
    .landing-main::before,
    .landing-main::after {
        animation: none !important;
    }

    .motion-ready .reveal,
    .motion-ready .reveal.is-visible {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }

    .motion-ready .landing-overview,
    .landing-feature-card,
    .landing-workflow-card,
    .landing-stats__item,
    .landing-page .btn,
    .index-user-btn,
    .index-user-dropdown {
        animation: none !important;
        transition-duration: 0.01ms !important;
    }
}

/* ====================================================
   Promptoy-inspired redesign (navbar + hero banner)
   ==================================================== */

.landing-page {
    --landing-nav-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --landing-nav-shell: color-mix(in srgb, var(--surface) 84%, transparent);
    --landing-nav-border: color-mix(in srgb, var(--outline) 74%, var(--primary) 26%);
    background: linear-gradient(180deg, color-mix(in srgb, var(--background) 82%, #e9f1ff 18%) 0%, var(--background) 42%, var(--background) 100%);
}

.landing-page .site-header {
    height: auto;
    min-height: 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: transparent;
    border-bottom: none;
    box-shadow: none;
    z-index: 140;
}

.landing-page .site-header.is-scrolled {
    background: transparent;
    border-bottom-color: transparent;
    box-shadow: none;
    backdrop-filter: none;
}

.landing-page .header-container {
    width: min(100% - 1rem, 1220px);
    max-width: 1220px;
    margin-top: 0;
    padding: 0.72rem 0.35rem;
    border-radius: 0;
    border: 1px solid transparent;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
    transform: translateY(0) scale(1);
    transition: max-width 420ms var(--landing-nav-ease), margin-top 420ms var(--landing-nav-ease), padding 420ms var(--landing-nav-ease), border-radius 420ms var(--landing-nav-ease), background-color 420ms var(--landing-nav-ease), border-color 420ms var(--landing-nav-ease), box-shadow 420ms var(--landing-nav-ease), backdrop-filter 420ms var(--landing-nav-ease), transform 420ms var(--landing-nav-ease);
}

.landing-page .site-header.is-scrolled .header-container {
    max-width: 940px;
    margin-top: 0.62rem;
    padding: 0.62rem 1rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--landing-nav-shell) 94%, transparent);
    border-color: color-mix(in srgb, var(--landing-nav-border) 88%, transparent);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--outline) 48%, transparent), 0 8px 18px rgba(12, 25, 44, 0.12);
    backdrop-filter: blur(12px);
    transform: translateY(0) scale(1);
}

.landing-page .logo {
    gap: 0.5rem;
}

.landing-page .logo-text {
    font-size: clamp(0.96rem, 0.9rem + 0.25vw, 1.1rem);
    font-weight: var(--font-weight-bold);
    white-space: nowrap;
    text-overflow: clip;
    overflow: visible;
}

.landing-page .main-nav {
    justify-content: center;
    gap: clamp(1rem, 2.2vw, 1.8rem);
}

.landing-page .nav-link {
    position: relative;
    padding: 0.2rem 0;
    border-radius: 0;
    background: transparent;
    font-size: 0.92rem;
    letter-spacing: -0.01em;
    color: color-mix(in srgb, var(--on-surface) 86%, var(--primary) 14%);
}

.landing-page .nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -0.2rem;
    width: 100%;
    height: 2px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 260ms var(--landing-nav-ease);
    opacity: 0.78;
}

.landing-page .nav-link:hover,
.landing-page .nav-link.active {
    color: var(--on-surface);
    background: transparent;
}

.landing-page .nav-link:hover::after,
.landing-page .nav-link.active::after {
    transform: scaleX(1);
}

.landing-page .header-actions {
    gap: 0.56rem;
}

.landing-page .theme-toggle,
.landing-page .index-user-btn {
    border-radius: 999px;
    border-color: color-mix(in srgb, var(--outline) 72%, var(--primary) 28%);
    background: color-mix(in srgb, var(--surface) 88%, transparent);
}

.landing-page .index-user-name {
    max-width: 140px;
}

.landing-main {
    min-height: 100vh;
    padding-top: 0;
    overflow: clip;
}

.landing-main::before,
.landing-main::after {
    display: none;
}

.landing-hero {
    position: relative;
    min-height: clamp(560px, 76vw, 860px);
    max-height: 900px;
    padding: clamp(7.2rem, 14vh, 10.4rem) 0 clamp(3.2rem, 7vh, 5.2rem);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    overflow: hidden;
    isolation: isolate;
}

.landing-page .landing-hero::before,
.landing-page .landing-hero::after {
    content: none;
    display: none;
}

.landing-hero__media,
.landing-hero__wash {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.landing-hero__media {
    overflow: hidden;
    background: linear-gradient(180deg, #b8d6e7 0%, #dbe9f0 52%, #f5f7f9 100%);
    transform: translate3d(0, 0, 0);
    transition: none;
}

.landing-hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.03);
}

.landing-hero__media::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(100% 78% at 50% 6%, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0) 55%),
        radial-gradient(110% 100% at 50% 94%, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0) 64%);
}

.landing-hero__media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(118deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 32%, rgba(255, 255, 255, 0) 68%, rgba(255, 255, 255, 0.16) 100%);
    transform: translateX(var(--hero-stripe-x, 0px));
    transition: transform 560ms var(--landing-nav-ease);
}

.landing-hero__wash {
    background: linear-gradient(180deg, rgba(248, 250, 255, 0.2) 0%, rgba(248, 250, 255, 0.08) 38%, rgba(249, 251, 255, 0.55) 66%, rgba(250, 251, 254, 0.9) 82%, var(--background) 100%);
}

.landing-hero__dock {
    position: absolute;
    left: 50%;
    bottom: clamp(6rem, 14vh, 9rem);
    transform: translateX(-50%);
    z-index: 4;
    width: min(100% - 2rem, 560px);
    display: flex;
    justify-content: center;
}

.landing-hero__auth-actions {
    display: inline-flex;
    align-items: center;
    gap: 0.62rem;
    padding: 0.44rem;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--outline) 62%, transparent);
    background: color-mix(in srgb, var(--surface) 70%, transparent);
    box-shadow: 0 8px 18px rgba(10, 20, 36, 0.16);
    backdrop-filter: blur(8px);
}

.landing-hero__dock-btn {
    min-width: 128px;
    height: 42px;
    padding: 0 1.1rem;
    border-radius: 999px;
    font-size: 0.94rem;
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
}

.landing-hero__dock-btn--primary {
    color: var(--on-primary, #fff);
    background: var(--primary);
    box-shadow: 0 8px 14px rgba(8, 18, 33, 0.24);
}

.landing-hero__dock-btn--primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 18px rgba(8, 18, 33, 0.3);
}

.landing-hero__dock-btn--ghost {
    color: color-mix(in srgb, var(--on-surface) 92%, #111827 8%);
    border-color: color-mix(in srgb, var(--outline) 64%, var(--primary) 36%);
    background: color-mix(in srgb, var(--surface) 88%, transparent);
}

.landing-hero__dock-btn--ghost:hover {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--primary) 58%, var(--outline) 42%);
}

.landing-hero__last-login {
    margin: 0;
    padding: 0.72rem 1.18rem;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--outline) 62%, transparent);
    background: color-mix(in srgb, var(--surface) 74%, transparent);
    color: color-mix(in srgb, var(--on-surface) 90%, var(--primary) 10%);
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.01em;
    box-shadow: 0 8px 18px rgba(10, 20, 36, 0.14);
    backdrop-filter: blur(8px);
}

.landing-hero__content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: clamp(0.5rem, 1.3vw, 0.95rem);
    max-width: 820px;
}

.landing-badge {
    display: none;
}

.landing-hero h1 {
    max-width: 12ch;
    font-size: clamp(2.3rem, 5.8vw, 4.8rem);
    line-height: 1.06;
    letter-spacing: -0.04em;
    font-weight: var(--font-weight-black);
    color: color-mix(in srgb, var(--on-surface) 94%, #111827 6%);
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.6);
}

.landing-hero__description {
    max-width: 32ch;
    color: color-mix(in srgb, var(--on-surface-variant) 88%, var(--on-surface) 12%);
    font-size: clamp(0.95rem, 1.1vw, 1.02rem);
    line-height: 1.5;
}

.landing-hero__actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.62rem;
    margin-top: 0.22rem;
}

.landing-page .btn {
    border-radius: 999px;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.01em;
    transition: transform 230ms var(--landing-nav-ease), box-shadow 230ms var(--landing-nav-ease), border-color 230ms var(--landing-nav-ease), background-color 230ms var(--landing-nav-ease), color 230ms var(--landing-nav-ease);
}

.landing-page .btn-primary {
    border: 1px solid rgba(17, 24, 39, 0.16);
    background: color-mix(in srgb, #111827 92%, #253248 8%);
    color: #f8fbff;
    box-shadow: 0 8px 16px rgba(7, 15, 31, 0.2);
}

.landing-page .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(7, 15, 31, 0.3);
}

.landing-page .btn-outline {
    display: none;
}

.landing-points {
    display: none;
}

.landing-hero__hint,
.landing-variant-switch,
.landing-overview,
.landing-workflow-grid,
.landing-section--cta {
    display: none !important;
}

.landing-section {
    padding: clamp(2.2rem, 5.2vw, 3.8rem) 0;
}

.landing-section__head {
    margin-bottom: clamp(0.9rem, 2.2vw, 1.4rem);
    text-align: center;
}

.landing-section__kicker {
    display: none;
}

.landing-section__head h2 {
    font-size: 0.78rem;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: color-mix(in srgb, var(--on-surface-variant) 88%, var(--primary) 12%);
    margin-bottom: 0;
}

.landing-feature-grid {
    gap: clamp(0.72rem, 1.8vw, 1.2rem);
}

.landing-feature-card {
    min-height: 188px;
    border-top-width: 2px;
    box-shadow: 0 14px 24px rgba(16, 31, 53, 0.09);
}

.landing-feature-card .card-body {
    align-items: center;
    text-align: center;
    gap: 0.72rem;
}

.landing-feature-card__icon {
    width: 44px;
    height: 44px;
}

.landing-feature-card h3 {
    max-width: none;
    font-size: 1.05rem;
    letter-spacing: 0.02em;
}

.landing-stats {
    padding: clamp(1.4rem, 4vw, 2.5rem) 0 clamp(3rem, 8vw, 5rem);
}

.landing-stats__item {
    padding: clamp(1rem, 1.6vw, 1.3rem);
}

.landing-stats__item strong {
    color: color-mix(in srgb, var(--primary) 82%, #1f3c63 18%);
}

.landing-stats__item span {
    margin-top: 0.2rem;
    font-size: 0.74rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.motion-ready .landing-hero__image {
    animation: landing-hero-pan 18s var(--landing-ease-soft) infinite alternate;
}

@keyframes landing-hero-pan {
    0% {
        transform: scale(1.03) translate3d(0, 0, 0);
    }
    100% {
        transform: scale(1.07) translate3d(9px, -6px, 0);
    }
}

[data-theme="dark"] .landing-page {
    --landing-nav-shell: color-mix(in srgb, var(--surface) 78%, transparent);
}

[data-theme="dark"] .landing-page .site-header.is-scrolled .header-container {
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 10px 20px rgba(0, 0, 0, 0.32);
}

[data-theme="dark"] .landing-hero__wash {
    background: linear-gradient(180deg, rgba(8, 15, 29, 0.24) 0%, rgba(8, 15, 29, 0.32) 42%, rgba(8, 15, 29, 0.58) 68%, rgba(8, 15, 29, 0.82) 86%, var(--background) 100%);
}

[data-theme="dark"] .landing-hero__auth-actions,
[data-theme="dark"] .landing-hero__last-login {
    border-color: color-mix(in srgb, var(--outline) 36%, #9eb8de 64%);
    background: color-mix(in srgb, #0b1424 74%, transparent);
    color: #e8efff;
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.34);
}

[data-theme="dark"] .landing-hero__dock-btn--ghost {
    color: #e8efff;
    border-color: color-mix(in srgb, #9eb8de 64%, var(--outline) 36%);
    background: color-mix(in srgb, #15233a 78%, transparent);
}

[data-theme="dark"] .landing-hero__dock-btn--primary {
    background: color-mix(in srgb, var(--primary) 70%, #0f1b31 30%);
    color: #f7f9ff;
}

[data-theme="dark"] .landing-hero h1 {
    color: #f4f8ff;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.45);
}

[data-theme="dark"] .landing-hero__description {
    color: rgba(227, 235, 250, 0.9);
}

[data-theme="dark"] .landing-page .btn-primary {
    border-color: rgba(255, 255, 255, 0.18);
    background: color-mix(in srgb, var(--primary) 65%, #0e1a2f 35%);
    color: #f7f9ff;
}

@media (max-width: 1024px) {
    .landing-page .header-container {
        width: calc(100% - 1rem);
    }

    .landing-page .site-header.is-scrolled .header-container {
        max-width: calc(100% - 1rem);
        margin-top: 0.45rem;
        border-radius: 1rem;
        padding: 0.58rem 0.8rem;
    }
}

@media (max-width: 860px) {
    .landing-page .header-container {
        padding: 0.56rem 0.3rem;
        border-radius: 0;
    }

    .landing-page .site-header.is-scrolled .header-container {
        border-radius: 0.9rem;
        padding: 0.52rem 0.65rem;
    }

    .landing-hero {
        min-height: 100vh;
        min-height: 100dvh;
        padding-top: calc(64px + 2.8rem);
        max-height: none;
    }

    .landing-hero__dock {
        width: calc(100% - 1.2rem);
        bottom: clamp(5rem, 12vh, 7.5rem);
    }

    .landing-hero__dock--logged-in {
        bottom: clamp(5rem, 12vh, 7.5rem);
    }

    .landing-hero h1 {
        max-width: 11.5ch;
        font-size: clamp(2rem, 9.2vw, 3.25rem);
    }

    .landing-hero__actions {
        width: 100%;
    }

    .landing-hero__actions .btn {
        width: 100%;
    }

    .landing-stats__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 540px) {
    .landing-page .logo-text {
        white-space: normal;
        line-height: 1.06;
    }

    .landing-page .header-actions {
        gap: 0.38rem;
    }

    .landing-page .theme-toggle,
    .landing-page .index-user-btn {
        height: 34px;
    }

    .landing-hero {
        padding-top: calc(56px + 2.2rem);
        padding-bottom: 2.8rem;
    }

    .landing-hero__dock {
        bottom: calc(env(safe-area-inset-bottom, 0px) + clamp(4rem, 10vh, 6.5rem));
    }
    
    .landing-hero__dock--logged-in {
        bottom: calc(env(safe-area-inset-bottom, 0px) + clamp(4rem, 10vh, 6.5rem));
    }

    .landing-hero__auth-actions {
        width: 100%;
        justify-content: center;
    }

    .landing-hero__dock-btn {
        min-width: 0;
        flex: 1 1 0;
        max-width: 180px;
    }

    .landing-hero__description {
        max-width: 30ch;
        font-size: 0.9rem;
    }

    .landing-stats__grid {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .motion-ready .landing-hero__image {
        animation: none !important;
    }
}