body[data-page='start'] {
    margin: 0;
    min-height: 100vh;
    font-family: "Manrope", "Segoe UI", sans-serif;
    background:
        radial-gradient(820px 520px at 0% 0%, rgba(208, 255, 56, 0.12), transparent 58%),
        radial-gradient(860px 520px at 100% 0%, rgba(76, 112, 250, 0.1), transparent 56%),
        linear-gradient(180deg, #f4f0e7 0%, #ebe6dc 100%);
    color: #09111f;
}

html.dark body[data-page='start'] {
    background:
        radial-gradient(820px 520px at 0% 0%, rgba(208, 255, 56, 0.1), transparent 58%),
        radial-gradient(860px 520px at 100% 0%, rgba(76, 112, 250, 0.08), transparent 56%),
        linear-gradient(180deg, #07111d 0%, #0a1625 100%);
    color: #f4f7fb;
}

#glow-blob {
    display: none;
}

.glass-panel {
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
}

html.dark .glass-panel {
    background: rgba(12, 18, 32, 0.78);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.24);
}

body[data-page='start'] .theme-toggle-floating,
body[data-page='start'] .support-strip {
    display: none;
}

.theme-toggle {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid rgba(15, 23, 42, 0.1);
    background: rgba(255, 255, 255, 0.88);
    color: #6b7280;
    transition: transform 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

html.dark .theme-toggle {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.12);
    color: #9ba7b8;
}

.theme-toggle:hover {
    transform: translateY(-1px);
    color: #111827;
}

html.dark .theme-toggle:hover {
    color: #ffffff;
}

.start-marketing-header {
    position: fixed;
    top: 18px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 30;
    width: min(1120px, calc(100% - 24px));
    padding: 14px 18px;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.start-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.start-brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #c9ff2f;
    color: #061015;
    flex: 0 0 auto;
}

.start-brand-wordmark {
    font-size: 1.14rem;
    color: #09111f;
}

html.dark .start-brand-wordmark {
    color: #f4f7fb;
}

.start-header-actions,
.start-footer-links,
.start-inline-demo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.start-header-link,
.start-footer a {
    color: #556274;
    text-decoration: none;
    font-size: 0.94rem;
    font-weight: 700;
}

.start-header-link:hover,
.start-footer a:hover {
    color: #09111f;
}

html.dark .start-header-link,
html.dark .start-footer a {
    color: #aab6c6;
}

html.dark .start-header-link:hover,
html.dark .start-footer a:hover {
    color: #ffffff;
}

.start-shell {
    position: relative;
    z-index: 1;
    width: min(1120px, calc(100% - 24px));
    margin: 0 auto;
    padding: 118px 0 44px;
    display: grid;
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1fr);
    grid-template-areas:
        "hero form"
        "proof form";
    gap: 24px;
    align-items: start;
    min-height: calc(100vh - 120px);
}

.start-hero-column,
.start-form-column,
.start-proof-column {
    min-width: 0;
}

.start-hero-column {
    grid-area: hero;
    display: grid;
    gap: 18px;
    align-content: center;
    padding-top: 12px;
}

.start-form-column {
    grid-area: form;
}

.start-proof-column {
    grid-area: proof;
    display: grid;
    gap: 16px;
}

.start-hero-copy {
    display: grid;
    gap: 12px;
}

.start-hero-copy h1 {
    margin: 0;
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    font-size: clamp(3rem, 5.5vw, 4.8rem);
    line-height: 0.94;
    letter-spacing: -0.08em;
    font-weight: 800;
    color: #09111f;
}

html.dark .start-hero-copy h1 {
    color: #ffffff;
}

.start-hero-copy p {
    margin: 0;
    max-width: 30rem;
    color: #556274;
    font-size: 1.02rem;
    line-height: 1.55;
    font-weight: 600;
}

html.dark .start-hero-copy p {
    color: #aab6c6;
}

.start-hero-list,
.start-proof-note ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 10px;
}

.start-hero-list li,
.start-proof-note li {
    position: relative;
    padding-left: 18px;
    color: #5e6c7d;
    line-height: 1.6;
}

html.dark .start-hero-list li,
html.dark .start-proof-note li {
    color: #b3bece;
}

.start-hero-list li::before,
.start-proof-note li::before {
    content: "";
    position: absolute;
    top: 0.66rem;
    left: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #c9ff2f;
}

.start-action-card {
    border-radius: 34px;
    padding: 24px;
    background: linear-gradient(180deg, rgba(12, 19, 32, 0.98) 0%, rgba(18, 27, 44, 0.96) 100%);
    border: 1px solid rgba(148, 163, 184, 0.18);
    box-shadow: 0 22px 56px rgba(15, 23, 42, 0.18);
    color: #f8fafc;
}

.start-card-intro,
.start-plan-head {
    display: grid;
    gap: 10px;
}

.start-step-label {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    min-height: 34px;
    padding: 0.5rem 0.85rem;
    border-radius: 999px;
    background: rgba(201, 255, 47, 0.12);
    border: 1px solid rgba(201, 255, 47, 0.28);
    color: #d4ff3f;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.start-plan-name {
    margin: 6px 0 0;
    color: rgba(226, 232, 240, 0.76);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.start-price {
    margin: 0;
    color: #d4ff3f;
    font-size: clamp(3rem, 5vw, 4.2rem);
    line-height: 0.94;
    letter-spacing: -0.08em;
    font-weight: 800;
}

.start-price span {
    display: inline-block;
    margin-left: 10px;
    color: rgba(226, 232, 240, 0.74);
    font-size: 0.28em;
    letter-spacing: 0;
}

.start-card-copy {
    margin: 0;
    color: rgba(226, 232, 240, 0.84);
    line-height: 1.55;
}

.start-plan-grid {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.start-plan-option {
    padding: 15px 16px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.04);
    color: #f8fafc;
    text-align: left;
    transition: transform 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.start-plan-option strong,
.start-plan-option span {
    display: block;
}

.start-plan-option strong {
    font-size: 0.98rem;
    letter-spacing: -0.02em;
}

.start-plan-option span {
    margin-top: 6px;
    color: rgba(203, 213, 225, 0.74);
    font-size: 0.86rem;
}

.start-plan-option:hover,
.start-plan-option.is-active {
    transform: translateY(-1px);
    border-color: rgba(201, 255, 47, 0.42);
    background: rgba(201, 255, 47, 0.09);
}

.start-plan-choice-note {
    margin: 14px 0 0;
    color: rgba(203, 213, 225, 0.78);
    line-height: 1.55;
    font-size: 0.94rem;
}

.start-plan-choice-note a,
.start-help-link,
.start-demo-link {
    color: #ffffff;
    font-weight: 800;
    text-decoration: none;
}

.start-plan-choice-note a:hover,
.start-help-link:hover,
.start-demo-link:hover {
    color: #d4ff3f;
}

.start-form {
    margin-top: 18px;
    gap: 14px;
}

body[data-page='start'] .start-action-card label {
    color: rgba(226, 232, 240, 0.76);
}

body[data-page='start'] .start-action-card input,
body[data-page='start'] .start-action-card textarea,
body[data-page='start'] .start-action-card select {
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.05);
    color: #f8fafc;
    border-radius: 16px;
    padding: 0.88rem 0.92rem;
}

body[data-page='start'] .start-action-card input::placeholder,
body[data-page='start'] .start-action-card textarea::placeholder,
body[data-page='start'] .start-action-card select::placeholder {
    color: rgba(148, 163, 184, 0.72);
}

body[data-page='start'] .start-action-card input:focus,
body[data-page='start'] .start-action-card textarea:focus,
body[data-page='start'] .start-action-card select:focus {
    border-color: #d4ff3f;
    box-shadow: 0 0 0 2px rgba(201, 255, 47, 0.95), 0 0 0 4px rgba(7, 12, 19, 0.92);
    background: rgba(255, 255, 255, 0.07);
}

body[data-page='start'] .start-action-card .btn-primary {
    min-width: 100%;
    min-height: 54px;
    background: #d4ff3f;
    color: #071019;
    border-color: rgba(201, 255, 47, 0.46);
    box-shadow: none;
}

body[data-page='start'] .start-action-card .btn-primary:hover {
    background: #bce91d;
}

.start-actions {
    margin-top: 4px;
}

.start-optional,
.start-fineprint {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.start-optional summary,
.start-fineprint summary {
    list-style: none;
    cursor: pointer;
    color: #f8fafc;
    font-weight: 700;
}

.start-optional summary::-webkit-details-marker,
.start-fineprint summary::-webkit-details-marker {
    display: none;
}

.start-optional summary::after,
.start-fineprint summary::after {
    content: '+';
    margin-left: 8px;
    color: rgba(226, 232, 240, 0.72);
}

.start-optional[open] summary::after,
.start-fineprint[open] summary::after {
    content: '−';
}

.start-optional-grid {
    margin-top: 14px;
}

.start-fineprint p {
    margin: 10px 0 0;
    color: rgba(226, 232, 240, 0.74);
    line-height: 1.55;
}

body[data-page='start'] .start-action-card .notice {
    margin-top: 2px;
    border-color: rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.04);
    color: rgba(226, 232, 240, 0.86);
}

.start-help-link {
    display: inline-flex;
    margin-top: 16px;
}

.start-voice-card,
.start-proof-note {
    border-radius: 30px;
    padding: 20px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
}

html.dark .start-voice-card,
html.dark .start-proof-note {
    border-color: rgba(255, 255, 255, 0.08);
    background: rgba(10, 15, 25, 0.72);
    box-shadow: 0 24px 56px rgba(0, 0, 0, 0.28);
}

.start-panel-label {
    margin: 0 0 10px;
    color: #6c7a8b;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.start-panel-copy {
    margin: 0 0 16px;
    color: #556274;
    line-height: 1.6;
}

html.dark .start-panel-label {
    color: #90a0b6;
}

html.dark .start-panel-copy {
    color: #b3bece;
}

.start-inline-demo {
    flex-wrap: wrap;
}

.start-inline-demo audio {
    display: none;
}

.start-audio-button,
.start-demo-link {
    min-height: 48px;
    padding: 0.8rem 1.08rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.start-audio-button {
    border: 0;
    background: #d4ff3f;
    color: #071019;
    font-weight: 800;
    box-shadow: none;
}

.start-audio-button:hover {
    background: #bce91d;
}

.start-audio-button.is-playing {
    background: rgba(15, 23, 42, 0.88);
    color: #f8fafc;
}

.start-demo-link {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(15, 23, 42, 0.08);
    color: #09111f;
}

html.dark .start-demo-link {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.start-audio-time {
    color: #667489;
    font-size: 0.8rem;
    font-weight: 800;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

html.dark .start-audio-time {
    color: #90a0b6;
}

.start-footer {
    position: relative;
    z-index: 1;
    width: min(1120px, calc(100% - 24px));
    margin: 156px auto 28px;
    border-radius: 28px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 14px;
}

@media (max-width: 1024px) {
    .start-shell {
        grid-template-columns: 1fr;
        grid-template-areas:
            "form"
            "hero"
            "proof";
        gap: 16px;
        min-height: 0;
    }

    .start-hero-column {
        padding-top: 0;
        align-content: start;
    }
}

@media (max-width: 760px) {
    .start-marketing-header {
        top: 10px;
        width: calc(100% - 20px);
        padding: 12px 14px;
    }

    .start-header-link {
        display: none;
    }

    .start-shell {
        width: calc(100% - 20px);
        padding-top: 86px;
        padding-bottom: 28px;
    }

    .start-hero-copy h1 {
        font-size: 2.45rem;
    }

    .start-hero-copy p {
        font-size: 0.98rem;
    }

    .start-hero-list {
        display: none;
    }

    .start-action-card,
    .start-voice-card,
    .start-proof-note,
    .start-footer {
        border-radius: 24px;
    }

    .start-action-card,
    .start-voice-card,
    .start-proof-note {
        padding: 14px;
    }

    .start-plan-grid {
        gap: 8px;
    }

    .start-plan-option {
        padding: 13px 14px;
    }

    .start-price {
        font-size: 2.6rem;
    }

    .start-price span {
        display: block;
        margin: 6px 0 0;
        font-size: 0.24em;
    }

    .start-card-copy,
    .start-plan-choice-note {
        display: none;
    }

    .start-form {
        margin-top: 10px;
        gap: 10px;
    }

    .start-actions {
        order: 4;
        margin-top: 0;
    }

    .start-optional {
        order: 5;
        margin-top: 0;
    }

    body[data-page='start'] .start-action-card input,
    body[data-page='start'] .start-action-card textarea,
    body[data-page='start'] .start-action-card select {
        padding: 0.82rem 0.88rem;
    }

    .start-inline-demo {
        gap: 10px;
    }

    .start-audio-button,
    .start-demo-link {
        flex: 1 1 calc(50% - 5px);
    }

    .start-audio-time {
        width: 100%;
        text-align: right;
    }

    .start-footer-links {
        flex-wrap: wrap;
    }

    .start-footer {
        margin-top: 32px;
    }
}