:root {
    color-scheme: dark;
    --page: #06101b;
    --page-soft: #0a1827;
    --panel: rgba(12, 30, 47, 0.84);
    --panel-solid: #0d2032;
    --line: rgba(157, 213, 238, 0.16);
    --line-strong: rgba(105, 225, 255, 0.34);
    --text: #f3f9fc;
    --muted: #9bb0bf;
    --cyan: #69e1ff;
    --blue: #6d8cff;
    --green: #60e6ae;
    --danger: #ff818e;
    --shadow: 0 28px 80px rgba(0, 0, 0, 0.3);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.portal {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    background:
        radial-gradient(circle at 12% -8%, rgba(86, 150, 255, 0.22), transparent 34rem),
        radial-gradient(circle at 95% 20%, rgba(54, 220, 205, 0.13), transparent 30rem),
        linear-gradient(145deg, #06101b 0%, #071522 45%, #091a28 100%);
    font-family: "Heebo", "Segoe UI", Arial, sans-serif;
    line-height: 1.5;
}

body.portal::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.22;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
    background-size: 42px 42px;
    mask-image: linear-gradient(to bottom, #000, transparent 80%);
}

a { color: inherit; }
button, input { font: inherit; }
button { cursor: pointer; }

.shell {
    position: relative;
    width: min(1180px, calc(100% - 36px));
    margin: 0 auto;
}

.topbar {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    border-bottom: 1px solid var(--line);
}

.brand-lockup {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-mark {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line-strong);
    border-radius: 14px;
    color: var(--cyan);
    background: linear-gradient(145deg, rgba(105, 225, 255, 0.16), rgba(109, 140, 255, 0.08));
    box-shadow: inset 0 0 24px rgba(105, 225, 255, 0.05);
}

.brand-mark svg { width: 24px; height: 24px; }
.brand-copy { display: grid; line-height: 1.05; }
.brand-name { font-weight: 850; font-size: 21px; letter-spacing: -0.5px; }
.brand-note { margin-top: 5px; color: var(--muted); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; }

.nav-actions, .user-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-link {
    color: var(--muted);
    text-decoration: none;
    font-size: 14px;
    padding: 9px 10px;
}

.nav-link:hover { color: var(--text); }

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    border: 1px solid var(--line);
    border-radius: 13px;
    padding: 0 18px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.035);
    text-decoration: none;
    font-weight: 750;
    transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover { transform: translateY(-1px); border-color: var(--line-strong); }
.button.primary { color: #04121b; border-color: transparent; background: linear-gradient(135deg, var(--cyan), #8af0da); }
.button.primary:hover { background: linear-gradient(135deg, #8ceaff, #a0f4df); }
.button.ghost { background: transparent; }
.button.danger { color: var(--danger); border-color: rgba(255, 129, 142, 0.25); }
.button.small { min-height: 36px; padding: 0 12px; font-size: 12px; }
.button:disabled { cursor: wait; opacity: 0.55; transform: none; }

.hero {
    min-height: 610px;
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(400px, 0.98fr);
    gap: 72px;
    align-items: center;
    padding: 70px 0 82px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 20px;
    color: var(--cyan);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.eyebrow-dot, .status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 6px rgba(96, 230, 174, 0.08), 0 0 18px rgba(96, 230, 174, 0.5);
}

.hero h1 {
    margin: 0;
    max-width: 700px;
    font-size: clamp(46px, 6vw, 76px);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.gradient-text {
    color: transparent;
    background: linear-gradient(100deg, #ffffff 5%, var(--cyan) 55%, #9eaaff 100%);
    background-clip: text;
    -webkit-background-clip: text;
}

.hero-copy > p {
    max-width: 620px;
    margin: 24px 0 0;
    color: var(--muted);
    font-size: 18px;
}

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

.trust-line {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-top: 28px;
    color: var(--muted);
    font-size: 12px;
}

.trust-line span { display: inline-flex; align-items: center; gap: 7px; }
.trust-line svg { width: 16px; color: var(--green); }

.signal-card {
    position: relative;
    overflow: hidden;
    min-height: 430px;
    padding: 26px;
    border: 1px solid var(--line-strong);
    border-radius: 30px;
    background: linear-gradient(155deg, rgba(17, 43, 66, 0.9), rgba(7, 19, 31, 0.94));
    box-shadow: var(--shadow);
}

.signal-card::before {
    content: "";
    position: absolute;
    width: 280px;
    height: 280px;
    top: -120px;
    left: -80px;
    border-radius: 50%;
    background: rgba(105, 225, 255, 0.12);
    filter: blur(28px);
}

.signal-head { position: relative; display: flex; justify-content: space-between; gap: 16px; }
.signal-title { font-weight: 800; }
.service-state { display: inline-flex; align-items: center; gap: 9px; color: var(--muted); font-size: 12px; }
.service-state.error .status-dot { background: var(--danger); box-shadow: 0 0 14px rgba(255, 129, 142, 0.45); }

.wave-stage {
    position: relative;
    height: 210px;
    margin: 42px 0 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
}

.wave-stage::after {
    content: "";
    position: absolute;
    inset: 50% 4% auto;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(105, 225, 255, 0.28), transparent);
}

.wave-stage i {
    width: 5px;
    height: var(--bar, 48px);
    border-radius: 99px;
    background: linear-gradient(to top, var(--blue), var(--cyan));
    box-shadow: 0 0 18px rgba(105, 225, 255, 0.2);
    animation: signal 1.8s ease-in-out infinite alternate;
    animation-delay: var(--delay, 0s);
}

@keyframes signal {
    from { transform: scaleY(0.42); opacity: 0.55; }
    to { transform: scaleY(1); opacity: 1; }
}

.pipeline { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.pipeline-step { padding: 12px 10px; border: 1px solid var(--line); border-radius: 13px; background: rgba(255,255,255,0.025); }
.pipeline-step b { display: block; font-size: 13px; }
.pipeline-step span { color: var(--muted); font-size: 11px; }

.section { padding: 78px 0; border-top: 1px solid var(--line); }
.section-heading { max-width: 680px; margin-bottom: 34px; }
.section-heading h2 { margin: 0 0 12px; font-size: clamp(30px, 4vw, 46px); letter-spacing: -0.04em; }
.section-heading p { margin: 0; color: var(--muted); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-card { min-height: 220px; padding: 24px; border: 1px solid var(--line); border-radius: 21px; background: rgba(255,255,255,0.025); }
.feature-index { color: var(--cyan); font-family: ui-monospace, monospace; font-size: 12px; }
.feature-card h3 { margin: 34px 0 10px; font-size: 21px; }
.feature-card p { margin: 0; color: var(--muted); font-size: 14px; }

.flow-panel { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; }
.flow-step { min-height: 180px; padding: 26px; border-inline-start: 1px solid var(--line); }
.flow-step:first-child { border-inline-start: 0; }
.flow-number { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; color: var(--cyan); background: rgba(105,225,255,0.1); font-weight: 800; }
.flow-step h3 { margin: 26px 0 7px; font-size: 17px; }
.flow-step p { margin: 0; color: var(--muted); font-size: 13px; }

.cta-panel { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 32px; border: 1px solid var(--line-strong); border-radius: 24px; background: linear-gradient(120deg, rgba(105,225,255,0.09), rgba(109,140,255,0.08)); }
.cta-panel h2 { margin: 0 0 8px; font-size: 28px; }
.cta-panel p { margin: 0; color: var(--muted); }

.footer { display: flex; justify-content: space-between; gap: 20px; padding: 28px 0 42px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.footer-links { display: flex; gap: 18px; }

.auth-layout {
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(440px, 1.05fr);
}

.auth-story { padding: 54px clamp(34px, 7vw, 100px); display: flex; flex-direction: column; justify-content: space-between; }
.auth-story-main { max-width: 560px; margin-block: auto; }
.auth-story h1 { margin: 0 0 20px; font-size: clamp(42px, 5vw, 66px); line-height: 1; letter-spacing: -0.05em; }
.auth-story p { max-width: 500px; margin: 0; color: var(--muted); font-size: 17px; }
.auth-points { display: grid; gap: 12px; margin-top: 32px; }
.auth-point { display: flex; align-items: center; gap: 11px; color: #d8e6ed; font-size: 14px; }
.auth-point i { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); }
.auth-form-side { display: grid; place-items: center; padding: 32px; background: rgba(3, 10, 17, 0.38); border-inline-start: 1px solid var(--line); }
.auth-card { width: min(440px, 100%); padding: 34px; border: 1px solid var(--line); border-radius: 25px; background: var(--panel); box-shadow: var(--shadow); backdrop-filter: blur(18px); }
.auth-card h2 { margin: 28px 0 6px; font-size: 28px; }
.auth-card > p { margin: 0 0 24px; color: var(--muted); font-size: 14px; }
.field { display: grid; gap: 7px; margin-bottom: 16px; }
.field label { color: #c7d7df; font-size: 13px; font-weight: 700; }
.field input { width: 100%; min-height: 48px; padding: 0 14px; color: var(--text); border: 1px solid var(--line); border-radius: 13px; outline: none; background: rgba(255,255,255,0.035); }
.field input:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(105,225,255,0.08); }
.form-error { margin-bottom: 16px; padding: 11px 13px; border: 1px solid rgba(255,129,142,0.25); border-radius: 12px; color: #ffc3c9; background: rgba(255,129,142,0.08); font-size: 13px; }
.form-note { margin-top: 18px; color: var(--muted); font-size: 12px; }
.form-note a { color: var(--cyan); text-decoration: none; }

.workspace-main { padding: 38px 0 70px; }
.workspace-heading { display: flex; justify-content: space-between; gap: 20px; align-items: flex-end; margin-bottom: 24px; }
.workspace-heading h1 { margin: 0 0 4px; font-size: 34px; letter-spacing: -0.035em; }
.workspace-heading p { margin: 0; color: var(--muted); }
.workspace-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr); gap: 18px; align-items: start; }
.workspace-card { border: 1px solid var(--line); border-radius: 22px; background: var(--panel); box-shadow: 0 18px 55px rgba(0,0,0,0.16); overflow: hidden; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 20px 22px; border-bottom: 1px solid var(--line); }
.card-head h2 { margin: 0; font-size: 17px; }
.card-head span { color: var(--muted); font-size: 12px; }
.card-body { padding: 22px; }
.drop-zone { display: grid; place-items: center; min-height: 240px; padding: 26px; text-align: center; border: 1px dashed rgba(105,225,255,0.32); border-radius: 18px; background: rgba(105,225,255,0.025); transition: border-color 160ms ease, background 160ms ease; }
.drop-zone.dragging { border-color: var(--cyan); background: rgba(105,225,255,0.08); }
.drop-icon { width: 56px; height: 56px; display: grid; place-items: center; margin: 0 auto 16px; border-radius: 18px; color: var(--cyan); background: rgba(105,225,255,0.09); }
.drop-icon svg { width: 27px; }
.drop-zone h3 { margin: 0 0 7px; font-size: 18px; }
.drop-zone p { margin: 0 0 18px; color: var(--muted); font-size: 13px; }
.drop-zone input { position: absolute; width: 1px; height: 1px; overflow: hidden; opacity: 0; }
.selected-file { min-height: 20px; margin-top: 12px; color: var(--cyan); font-size: 12px; overflow-wrap: anywhere; }
.upload-options { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-top: 16px; }
.toggle { display: inline-flex; align-items: center; gap: 9px; color: var(--muted); font-size: 13px; }
.toggle input { accent-color: var(--cyan); }
.result-panel { display: none; margin-top: 18px; padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,0.025); }
.result-panel.visible { display: block; }
.result-panel.error { border-color: rgba(255,129,142,0.28); }
.result-head { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 10px; }
.result-head b { font-size: 13px; }
.result-text { min-height: 52px; white-space: pre-wrap; color: #e5f1f6; font-size: 14px; }
.history-list { max-height: 650px; overflow: auto; display: grid; gap: 10px; padding: 16px; }
.history-item { padding: 15px; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,255,255,0.02); }
.history-item-top { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.history-file { font-size: 13px; font-weight: 800; overflow-wrap: anywhere; }
.history-date { color: var(--muted); font-size: 11px; }
.history-text { color: #cedde4; white-space: pre-wrap; font-size: 13px; }
.empty-state { padding: 50px 20px; color: var(--muted); text-align: center; font-size: 13px; }
.user-chip { display: grid; text-align: end; }
.user-chip b { font-size: 13px; }
.user-chip span { color: var(--muted); font-size: 11px; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}

@media (max-width: 920px) {
    .nav-link { display: none; }
    .hero { grid-template-columns: 1fr; gap: 38px; padding-top: 54px; }
    .signal-card { min-height: 390px; }
    .feature-grid { grid-template-columns: 1fr; }
    .flow-panel { grid-template-columns: 1fr 1fr; }
    .flow-step:nth-child(3) { border-inline-start: 0; border-top: 1px solid var(--line); }
    .flow-step:nth-child(4) { border-top: 1px solid var(--line); }
    .auth-layout { grid-template-columns: 1fr; }
    .auth-story { min-height: 430px; padding-block: 34px; }
    .auth-form-side { border-inline-start: 0; border-top: 1px solid var(--line); padding-block: 50px; }
    .workspace-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
    .shell { width: min(100% - 24px, 1180px); }
    .topbar { min-height: 72px; }
    .brand-note { display: none; }
    .nav-actions .button.ghost { display: none; }
    .hero { min-height: auto; padding: 48px 0 62px; }
    .hero h1 { font-size: 46px; }
    .hero-copy > p { font-size: 16px; }
    .hero-actions .button { flex: 1; }
    .signal-card { min-height: 360px; padding: 20px; border-radius: 22px; }
    .wave-stage { height: 180px; margin-block: 26px 22px; gap: 5px; }
    .wave-stage i { width: 4px; }
    .pipeline { gap: 6px; }
    .pipeline-step { padding: 10px 7px; }
    .section { padding: 58px 0; }
    .flow-panel { grid-template-columns: 1fr; }
    .flow-step, .flow-step:nth-child(3), .flow-step:nth-child(4) { border-inline-start: 0; border-top: 1px solid var(--line); }
    .flow-step:first-child { border-top: 0; }
    .cta-panel { align-items: stretch; flex-direction: column; }
    .footer { flex-direction: column; }
    .auth-story { min-height: 360px; padding: 24px; }
    .auth-story h1 { font-size: 43px; }
    .auth-form-side { padding: 24px 14px 44px; }
    .auth-card { padding: 24px; }
    .workspace-heading { align-items: flex-start; flex-direction: column; }
    .user-chip { display: none; }
    .workspace-main { padding-top: 24px; }
    .card-body { padding: 16px; }
    .drop-zone { min-height: 220px; }
    .upload-options { align-items: stretch; flex-direction: column; }
    .upload-options .button { width: 100%; }
}

/* SkyVoice public product page ------------------------------------------------ */

.landing-page {
    --landing-panel: rgba(10, 23, 38, 0.78);
    --landing-radius: 28px;
    background:
        radial-gradient(circle at 78% 3%, rgba(66, 104, 255, 0.19), transparent 30rem),
        radial-gradient(circle at 4% 18%, rgba(53, 222, 207, 0.11), transparent 28rem),
        #050b14;
    overflow-x: clip;
}

.landing-page::before { opacity: 0.14; background-size: 60px 60px; }
.landing-page .shell { width: min(1240px, calc(100% - 44px)); }
.landing-page .button.large { min-height: 52px; padding-inline: 24px; border-radius: 16px; }

.landing-header {
    position: sticky;
    z-index: 50;
    top: 0;
    border-bottom: 1px solid rgba(157, 213, 238, 0.11);
    background: rgba(5, 11, 20, 0.78);
    backdrop-filter: blur(22px) saturate(130%);
}

.landing-header .topbar { border-bottom: 0; }

.landing-hero {
    min-height: 760px;
    display: grid;
    grid-template-columns: minmax(420px, 0.82fr) minmax(0, 1.18fr);
    gap: clamp(34px, 5vw, 74px);
    align-items: center;
    padding-block: 66px 72px;
}

.landing-hero > *, .product-bento > *, .developer-section > * { min-width: 0; }

.landing-hero-copy { position: relative; z-index: 2; }
.live-eyebrow { margin-bottom: 24px; }
.live-eyebrow.error { color: var(--danger); }
.live-eyebrow.error .status-dot { background: var(--danger); box-shadow: 0 0 16px rgba(255, 129, 142, 0.4); }

.landing-hero h1 {
    max-width: 660px;
    margin: 0;
    font-size: clamp(52px, 6.2vw, 86px);
    line-height: 0.98;
    letter-spacing: -0.065em;
}

.landing-hero .gradient-text {
    background-image: linear-gradient(105deg, #f6fbff 2%, #78e6ff 50%, #a397ff 98%);
}

.hero-lead { max-width: 620px; margin: 26px 0 0; color: #a8bcc9; font-size: clamp(17px, 1.65vw, 20px); line-height: 1.75; }

.hero-proof {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    max-width: 630px;
    margin-top: 40px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.hero-proof > span { display: grid; gap: 3px; padding: 17px 0; border-inline-start: 1px solid var(--line); }
.hero-proof > span:first-child { border-inline-start: 0; }
.hero-proof b { font-size: 13px; }
.hero-proof small { color: var(--muted); font-size: 11px; }

.hero-visual {
    position: relative;
    min-height: 620px;
    overflow: hidden;
    border: 1px solid rgba(137, 209, 255, 0.21);
    border-radius: 38px;
    background: #07111d;
    box-shadow: 0 50px 120px rgba(0, 0, 0, 0.42), 0 0 80px rgba(91, 117, 255, 0.07);
    isolation: isolate;
}

.hero-visual > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 46% center; }
.hero-image-shade { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 48%, rgba(3, 9, 17, 0.88) 100%); }

.voice-orb { position: absolute; z-index: 2; top: 19%; right: 15%; width: 126px; height: 126px; display: grid; place-items: center; }
.voice-orb::before, .voice-orb::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(118, 229, 255, 0.42); border-radius: 50%; animation: orb-pulse 2.8s ease-out infinite; }
.voice-orb::after { animation-delay: 1.4s; }
.orb-core { width: 72px; height: 72px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #f5ffff 0 3%, #72e8ff 18%, #4062ec 58%, rgba(28, 41, 130, 0.25) 100%); box-shadow: 0 0 50px rgba(96, 221, 255, 0.62), inset -12px -14px 30px rgba(23, 14, 81, 0.42); animation: orb-breathe 2.2s ease-in-out infinite alternate; }
.voice-bubble { position: absolute; width: 12px; height: 12px; border-radius: 50%; background: rgba(126, 228, 255, 0.88); box-shadow: 0 0 18px rgba(105, 225, 255, 0.62); animation: bubble-float 3s ease-in-out infinite alternate; }
.bubble-a { top: 6px; right: 17px; }
.bubble-b { bottom: 5px; left: 23px; width: 8px; height: 8px; animation-delay: -.7s; }
.bubble-c { top: 35px; left: -4px; width: 6px; height: 6px; animation-delay: -1.3s; }
.bubble-d { bottom: 25px; right: -3px; width: 5px; height: 5px; animation-delay: -2s; }

@keyframes orb-pulse { 0% { transform: scale(0.6); opacity: 0.9; } 100% { transform: scale(1.55); opacity: 0; } }
@keyframes orb-breathe { from { transform: scale(0.92); filter: saturate(0.9); } to { transform: scale(1.05); filter: saturate(1.25); } }
@keyframes bubble-float { from { transform: translate3d(-4px, 8px, 0) scale(0.7); opacity: 0.45; } to { transform: translate3d(8px, -12px, 0) scale(1.15); opacity: 1; } }

.live-caption-card {
    position: absolute;
    z-index: 3;
    right: 26px;
    bottom: 26px;
    width: min(370px, calc(100% - 52px));
    padding: 18px;
    border: 1px solid rgba(159, 224, 255, 0.2);
    border-radius: 20px;
    background: rgba(5, 14, 25, 0.78);
    backdrop-filter: blur(18px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.32);
}

.caption-top { display: flex; justify-content: space-between; color: #dff8ff; font-size: 12px; font-weight: 800; }
.caption-time { color: var(--cyan); font-family: ui-monospace, monospace; }
.caption-wave { height: 27px; display: flex; align-items: center; gap: 4px; margin: 12px 0; }
.caption-wave i { width: 3px; height: 8px; border-radius: 99px; background: linear-gradient(var(--cyan), var(--blue)); animation: caption-wave 1.2s ease-in-out infinite alternate; }
.caption-wave i:nth-child(2n) { height: 22px; animation-delay: -.4s; }
.caption-wave i:nth-child(3n) { height: 14px; animation-delay: -.8s; }
@keyframes caption-wave { to { transform: scaleY(1.45); opacity: 0.62; } }
.live-caption-card p { margin: 0; color: #c5d6df; font-size: 13px; line-height: 1.65; }

.format-rail { border-block: 1px solid var(--line); background: rgba(255, 255, 255, 0.018); }
.format-list { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 22px; overflow: hidden; color: #d3e1e8; font-size: 12px; letter-spacing: 0.08em; white-space: nowrap; }
.format-list span { font-family: ui-monospace, monospace; color: var(--cyan); }
.format-list strong { font-weight: 650; letter-spacing: 0; }
.format-list i { width: 1px; height: 24px; background: var(--line-strong); }

.product-section, .developer-section { padding-block: 118px; }
.section-kicker { margin-bottom: 16px; color: var(--cyan); font-size: 12px; font-weight: 850; letter-spacing: 0.1em; text-transform: uppercase; }
.section-intro { max-width: 760px; margin-bottom: 46px; }
.section-intro h2, .developer-copy h2, .trial-copy h2 { margin: 0; font-size: clamp(38px, 5vw, 62px); line-height: 1.04; letter-spacing: -0.052em; }
.section-intro p, .developer-copy > p, .trial-copy p { margin: 18px 0 0; color: var(--muted); font-size: 17px; line-height: 1.7; }
.split-intro { max-width: none; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr); gap: 72px; align-items: end; }
.split-intro p { margin: 0; }

.product-bento { display: grid; grid-template-columns: 1.3fr 0.7fr 0.7fr; gap: 16px; }
.bento-card { min-height: 250px; padding: 28px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--landing-radius); background: linear-gradient(145deg, rgba(16, 35, 55, 0.8), rgba(8, 19, 31, 0.78)); }
.bento-card h3 { margin: 18px 0 10px; font-size: 23px; letter-spacing: -0.025em; }
.bento-card > p { max-width: 480px; margin: 0; color: var(--muted); font-size: 14px; }
.card-label { color: var(--cyan); font: 700 11px ui-monospace, monospace; letter-spacing: 0.12em; }
.card-icon { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid var(--line-strong); border-radius: 15px; color: var(--cyan); background: rgba(105, 225, 255, 0.06); font-size: 25px; }
.bento-main { grid-row: span 2; min-height: 516px; background: radial-gradient(circle at 10% 15%, rgba(80, 218, 255, 0.12), transparent 20rem), linear-gradient(145deg, rgba(15, 38, 59, 0.94), rgba(6, 16, 27, 0.88)); }
.workspace-preview { margin-top: 36px; display: grid; gap: 12px; transform: rotate(-1.2deg); }
.preview-upload, .preview-result { display: grid; gap: 6px; padding: 18px; border: 1px solid rgba(123, 220, 255, 0.2); border-radius: 18px; background: rgba(4, 13, 23, 0.72); box-shadow: 0 20px 44px rgba(0, 0, 0, 0.2); }
.preview-upload > span { width: 38px; height: 38px; display: grid; place-items: center; margin-bottom: 8px; border-radius: 12px; color: #06131c; background: var(--cyan); font-size: 20px; }
.preview-upload small, .preview-result > span { color: var(--cyan); font-size: 11px; }
.preview-result { margin-inline-start: 36px; }
.preview-result p { margin: 0; color: #d5e4eb; font-size: 13px; }
.bento-wide { grid-column: 2 / -1; min-height: 250px; display: grid; align-content: space-between; }
.mini-pipeline { direction: rtl; display: flex; align-items: center; gap: 9px; color: #c9dce5; font-size: 11px; }
.mini-pipeline span { padding: 9px 11px; border: 1px solid var(--line); border-radius: 11px; background: rgba(255, 255, 255, 0.025); }
.mini-pipeline i { flex: 1; height: 1px; min-width: 12px; background: linear-gradient(90deg, var(--blue), var(--cyan)); }

.use-section { padding-block: 118px; border-block: 1px solid var(--line); background: rgba(11, 26, 42, 0.58); }
.use-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.use-card { position: relative; min-height: 520px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--landing-radius); background: #091522; box-shadow: 0 24px 70px rgba(0, 0, 0, 0.19); }
.use-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 650ms cubic-bezier(.2,.7,.2,1); }
.use-card:hover img { transform: scale(1.035); }
.use-card::after { content: ""; position: absolute; inset: 30% 0 0; background: linear-gradient(transparent, rgba(3, 9, 16, 0.96)); }
.use-card-copy { position: absolute; z-index: 2; inset: auto 24px 24px; }
.use-card-copy > span { color: var(--cyan); font: 700 11px ui-monospace, monospace; letter-spacing: 0.08em; }
.use-card-copy h3 { margin: 11px 0 8px; font-size: 24px; }
.use-card-copy p { margin: 0; color: #b9cbd5; font-size: 14px; line-height: 1.6; }

.developer-section { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(480px, 1.15fr); gap: 76px; align-items: center; }
.developer-actions { display: flex; align-items: center; gap: 22px; margin-top: 30px; }
.text-link { color: var(--cyan); font-size: 13px; font-weight: 750; text-decoration: none; }
.code-window { overflow: hidden; border: 1px solid var(--line-strong); border-radius: 26px; background: #050c15; box-shadow: 0 36px 90px rgba(0, 0, 0, 0.34); }
.code-title { min-height: 54px; display: flex; justify-content: space-between; align-items: center; padding: 0 20px; border-bottom: 1px solid var(--line); color: var(--muted); font: 12px ui-monospace, monospace; }
.code-title > span { display: flex; gap: 6px; }
.code-title i { width: 9px; height: 9px; border-radius: 50%; background: #334555; }
.code-title i:nth-child(2) { background: #435b78; }
.code-title i:nth-child(3) { background: var(--cyan); }
.code-window pre { min-height: 350px; margin: 0; padding: 32px; overflow: auto; color: #d8e8f0; font: 13px/1.9 ui-monospace, SFMono-Regular, Consolas, monospace; text-align: left; }
.code-blue { color: #76cfff; }
.code-green { color: #8be6bc; }
.code-purple { color: #b7a7ff; }
.code-muted { color: #627485; }

.trial-section { position: relative; min-height: 340px; display: flex; justify-content: space-between; align-items: center; gap: 60px; margin-bottom: 120px; padding: 54px; overflow: hidden; border: 1px solid var(--line-strong); border-radius: 34px; background: linear-gradient(125deg, rgba(16, 43, 65, 0.92), rgba(19, 24, 59, 0.88)); }
.trial-glow { position: absolute; width: 500px; height: 500px; left: -130px; bottom: -340px; border-radius: 50%; background: rgba(105, 225, 255, 0.22); filter: blur(52px); }
.trial-copy { position: relative; max-width: 760px; }
.trial-actions { position: relative; min-width: 220px; display: grid; gap: 12px; text-align: center; }
.trial-actions small { color: var(--muted); font-size: 10px; }

.landing-footer { padding-top: 62px; border-top: 1px solid var(--line); background: rgba(3, 8, 15, 0.58); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 0.6fr 0.6fr; gap: 50px; padding-bottom: 55px; }
.footer-grid > div:first-child > p { color: var(--muted); font-size: 13px; }
.footer-nav { display: grid; align-content: start; gap: 11px; color: var(--muted); font-size: 12px; }
.footer-nav strong { margin-bottom: 5px; color: var(--text); }
.footer-nav a { text-decoration: none; }
.footer-nav > span { display: inline-flex; align-items: center; gap: 8px; margin-top: 6px; }
.footer-nav .status-dot { width: 6px; height: 6px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-block: 24px; border-top: 1px solid var(--line); color: #718696; font-size: 11px; }

@media (max-width: 1050px) {
    .landing-hero { grid-template-columns: 1fr; }
    .landing-hero-copy { max-width: 800px; }
    .hero-visual { min-height: 600px; }
    .product-bento { grid-template-columns: 1fr 1fr; }
    .bento-main { grid-column: 1 / -1; grid-row: auto; }
    .bento-wide { grid-column: 1 / -1; }
    .developer-section { grid-template-columns: 1fr; }
    .developer-copy { max-width: 700px; }
}

@media (max-width: 820px) {
    .landing-page .shell { width: calc(100% - 28px); max-width: 1240px; }
    .landing-header .nav-link { display: none; }
    .landing-hero { min-height: auto; padding-block: 52px 64px; }
    .landing-hero h1 { font-size: clamp(49px, 12vw, 72px); }
    .split-intro { grid-template-columns: 1fr; gap: 18px; }
    .format-list { justify-content: flex-start; overflow-x: auto; }
    .use-grid { grid-template-columns: 1fr; }
    .use-card { min-height: 520px; }
    .trial-section { align-items: stretch; flex-direction: column; }
    .trial-actions { min-width: 0; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
    .landing-header .topbar { min-height: 70px; }
    .landing-header .nav-actions .button.primary { min-height: 40px; padding-inline: 13px; font-size: 12px; }
    .landing-hero { padding-top: 38px; }
    .landing-hero h1 { max-width: 100%; font-size: 43px; overflow-wrap: anywhere; }
    .hero-lead { font-size: 16px; }
    .hero-actions { display: grid; }
    .hero-actions .button { width: 100%; }
    .hero-proof { grid-template-columns: 1fr; }
    .hero-proof > span { border-inline-start: 0; border-top: 1px solid var(--line); }
    .hero-proof > span:first-child { border-top: 0; }
    .hero-visual { min-height: 500px; border-radius: 24px; }
    .hero-visual > img { object-position: 42% center; }
    .voice-orb { top: 18%; right: 11%; transform: scale(0.8); }
    .live-caption-card { right: 14px; bottom: 14px; width: calc(100% - 28px); }
    .product-section, .developer-section, .use-section { padding-block: 78px; }
    .section-intro h2, .developer-copy h2, .trial-copy h2 { font-size: 38px; }
    .product-bento { grid-template-columns: 1fr; }
    .bento-main, .bento-wide { grid-column: auto; }
    .bento-wide { gap: 28px; }
    .mini-pipeline { align-items: stretch; flex-direction: column; }
    .mini-pipeline i { width: 1px; height: 12px; min-height: 12px; margin-inline: auto; }
    .use-card { min-height: 440px; }
    .code-window pre { min-height: 300px; padding: 22px 18px; font-size: 11px; }
    .developer-actions { align-items: stretch; flex-direction: column; }
    .trial-section { margin-bottom: 78px; padding: 30px 24px; border-radius: 26px; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-grid > div:first-child { grid-column: auto; }
    .footer-bottom { flex-direction: column; }
}