/* Tanıtım sayfası çekirdeği: tokenlar, bileşenler, görsel bloklar.
   Tema dosyaları bu tokenları ezerek kendi iskeletini kurar. */

.lt {
    --lt-bg: #0f1113;
    --lt-surface: #ffffff;
    --lt-surface-2: #f4f1ea;
    --lt-ink: #14161a;
    --lt-ink-2: #555c66;
    --lt-ink-on-dark: #f3f0e8;
    --lt-line: rgba(20, 22, 26, 0.12);
    --lt-brand: #1d4a43;
    --lt-accent: #b8924a;
    --lt-radius: 0px;
    --lt-gap: 1rem;
    --lt-pad: clamp(1.1rem, 4vw, 2rem);
    --lt-shell: 1180px;
    --lt-shadow: 0 18px 46px rgba(16, 20, 24, 0.1);
    --lt-sans: Inter, "Segoe UI", system-ui, sans-serif;
    --lt-serif: "Source Serif 4", Georgia, serif;
    --lt-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;
    --lt-step--1: clamp(0.78rem, 0.76rem + 0.1vw, 0.84rem);
    --lt-step-0: clamp(0.95rem, 0.92rem + 0.15vw, 1.03rem);
    --lt-step-1: clamp(1.1rem, 1rem + 0.4vw, 1.3rem);
    --lt-step-2: clamp(1.35rem, 1.15rem + 0.9vw, 1.85rem);
    --lt-step-3: clamp(1.7rem, 1.3rem + 1.9vw, 2.6rem);
    --lt-step-4: clamp(2.1rem, 1.4rem + 3.4vw, 3.9rem);

    background: var(--lt-bg);
    color: var(--lt-ink);
    font-family: var(--lt-sans);
    font-size: var(--lt-step-0);
    line-height: 1.6;
    margin: 0;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html, body { margin: 0; padding: 0; }
img, svg { max-width: 100%; }
svg { display: block; }

.lt h1, .lt h2, .lt h3, .lt h4 {
    margin: 0;
    line-height: 1.16;
    letter-spacing: -0.02em;
    font-weight: 600;
    text-wrap: balance;
}
.lt h1 { font-size: var(--lt-step-4); }
.lt h2 { font-size: var(--lt-step-3); }
.lt h3 { font-size: var(--lt-step-1); }
.lt p, .lt li, .lt dd, .lt dt { margin: 0; }
.lt p { text-wrap: pretty; }
.lt a { color: inherit; }
.lt :where(a, button, input, summary):focus-visible {
    outline: 2px solid var(--lt-accent);
    outline-offset: 3px;
}

.lt-skip {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 60;
    background: var(--lt-brand);
    color: #fff;
    padding: 0.7rem 1rem;
}
.lt-skip:focus { left: 0.6rem; top: 0.6rem; }

.lt-shell {
    width: 100%;
    max-width: var(--lt-shell);
    margin-inline: auto;
    padding-inline: var(--lt-pad);
}

/* ---------- Üst bant ---------- */
.lt-head {
    position: sticky;
    top: 0;
    z-index: 30;
    background: color-mix(in srgb, var(--lt-surface) 90%, transparent);
    border-bottom: 1px solid var(--lt-line);
    backdrop-filter: blur(14px) saturate(1.2);
}
.lt-head-in {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-height: 72px;
}
.lt-head-in > .lt-nav { margin-inline-start: auto; }

.lt-progress {
    position: absolute;
    inset-inline: 0;
    bottom: -1px;
    height: 2px;
    background: var(--lt-accent);
    transform: scaleX(var(--lt-progress, 0));
    transform-origin: left center;
    transition: transform 0.1s linear;
}
[dir="rtl"] .lt-progress { transform-origin: right center; }

.lt-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: -0.03em;
    min-width: 0;
}
.lt-brand img { height: 38px; width: auto; max-width: 210px; object-fit: contain; }
.lt-mark {
    width: 38px;
    height: 38px;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    background: var(--lt-brand);
    color: #fff;
    font-size: 1.05rem;
    border-radius: var(--lt-radius);
}
.lt-brand-text { font-size: var(--lt-step-1); }

/* ---------- Gezinme ---------- */
.lt-nav { display: flex; align-items: center; gap: 0.5rem; }
.lt-nav-btn {
    display: none;
    width: 46px;
    height: 46px;
    place-items: center;
    background: transparent;
    color: inherit;
    border: 1px solid currentColor;
    border-radius: var(--lt-radius);
    font-size: 1.05rem;
    cursor: pointer;
}
.lt-nav-btn .fa-xmark { display: none; }
.lt-nav-btn[aria-expanded="true"] .fa-bars { display: none; }
.lt-nav-btn[aria-expanded="true"] .fa-xmark { display: inline; }
.lt-menu {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.2rem 1.1rem;
    list-style: none;
    margin: 0;
    padding: 0;
}
.lt-menu a {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    font-size: var(--lt-step--1);
    text-decoration: none;
    color: color-mix(in srgb, currentColor 68%, transparent);
    border-bottom: 2px solid transparent;
}
.lt-menu a:hover { color: currentColor; }
.lt-menu a[aria-current="true"] { color: currentColor; border-bottom-color: var(--lt-accent); }

.lt-langs { display: flex; flex-wrap: wrap; align-items: center; gap: 0.1rem 0.75rem; }
.lt-langs a {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    font-size: var(--lt-step--1);
    text-decoration: none;
    color: color-mix(in srgb, currentColor 62%, transparent);
}
.lt-langs a:hover { color: currentColor; }
.lt-langs a[aria-current="true"] {
    color: currentColor;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 0.3em;
}

/* ---------- Düğmeler ---------- */
.lt-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.5rem; }
.lt-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 50px;
    padding: 0 1.4rem;
    border: 1px solid transparent;
    border-radius: var(--lt-radius);
    font: inherit;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.lt-btn i { font-size: 0.85em; }
.lt-btn-main {
    background: var(--lt-brand);
    border-color: var(--lt-brand);
    color: #fff;
    box-shadow: 0 10px 24px color-mix(in srgb, var(--lt-brand) 32%, transparent);
}
.lt-btn-ghost { border-color: currentColor; color: inherit; }
.lt-btn:hover { transform: translateY(-2px); }
.lt-btn:active { transform: translateY(0); }

/* ---------- Metin yardımcıları ---------- */
.lt-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--lt-step--1);
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--lt-accent);
}
.lt-eyebrow::before {
    content: "";
    width: 26px;
    height: 1px;
    background: currentColor;
}
.lt-lead { font-size: var(--lt-step-1); color: var(--lt-ink-2); max-width: 44ch; }
.lt-sec-label {
    font-family: var(--lt-mono);
    font-size: var(--lt-step--1);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--lt-accent);
}
.lt-muted { color: var(--lt-ink-2); }
.lt-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.25rem 0.5rem;
    border: 1px solid color-mix(in srgb, currentColor 35%, transparent);
    border-radius: 999px;
    color: var(--lt-accent);
}
.lt-badge::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    animation: lt-blink 2.4s ease-in-out infinite;
}
@keyframes lt-blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }

.lt-ico {
    width: 46px;
    height: 46px;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    border-radius: var(--lt-radius);
    background: color-mix(in srgb, var(--lt-brand) 12%, transparent);
    color: var(--lt-brand);
    font-size: 1.05rem;
}
.lt-ico-solid { background: var(--lt-brand); color: #fff; }
.lt-ico-sm { width: 30px; height: 30px; font-size: 0.78rem; }

/* ---------- Kart ızgarası ---------- */
.lt-cards {
    display: grid;
    gap: var(--lt-gap);
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.lt-cards-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.lt-cards-up { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.lt-cards-up .lt-card { position: relative; }
.lt-cards-up .lt-badge { position: absolute; top: 1.1rem; inset-inline-end: 1.1rem; }
.lt-card {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    padding: 1.4rem;
    background: var(--lt-surface);
    border: 1px solid var(--lt-line);
    border-radius: var(--lt-radius);
    min-width: 0;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.lt-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--lt-shadow);
    border-color: color-mix(in srgb, var(--lt-accent) 55%, var(--lt-line));
}
.lt-card h3 { font-size: var(--lt-step-1); }
.lt-card p { color: var(--lt-ink-2); font-size: var(--lt-step-0); }
.lt-card-n {
    font-family: var(--lt-mono);
    font-size: var(--lt-step--1);
    color: var(--lt-accent);
}

/* ---------- Sayaç bandı ---------- */
.lt-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1px;
    background: var(--lt-line);
    border: 1px solid var(--lt-line);
    border-radius: var(--lt-radius);
    overflow: hidden;
}
.lt-stat { background: var(--lt-surface); padding: 1.3rem 1.2rem; }
.lt-stat b {
    display: block;
    font-family: var(--lt-serif);
    font-size: var(--lt-step-3);
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--lt-brand);
    font-variant-numeric: tabular-nums;
}
.lt-stat span {
    display: block;
    margin-top: 0.4rem;
    font-size: var(--lt-step--1);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--lt-ink-2);
}

/* ---------- İşlem akışı ---------- */
.lt-flow { position: relative; }
.lt-flow-track {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: lt-flow;
}
.lt-flow-track::before {
    content: "";
    position: absolute;
    inset-inline: 8%;
    top: 30px;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--lt-line) 0 10px, transparent 10px 18px);
}
.lt-node {
    position: relative;
    display: grid;
    gap: 0.5rem;
    justify-items: start;
    padding-top: 0;
    min-width: 0;
}
.lt-node-dot {
    width: 60px;
    height: 60px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--lt-surface);
    border: 2px solid var(--lt-line);
    color: var(--lt-ink-2);
    font-size: 1.1rem;
    transition: border-color 0.3s ease, color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.lt-node b { font-size: var(--lt-step-0); font-weight: 650; }
.lt-node p { font-size: var(--lt-step--1); color: var(--lt-ink-2); }
.lt-node-n {
    font-family: var(--lt-mono);
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--lt-accent);
}
.lt-node.is-live .lt-node-dot {
    border-color: var(--lt-accent);
    color: var(--lt-brand);
    transform: scale(1.06);
    box-shadow: 0 0 0 6px color-mix(in srgb, var(--lt-accent) 18%, transparent);
}
.lt-flow-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem 1rem;
    align-items: center;
    margin-top: 1.1rem;
    font-size: var(--lt-step--1);
    color: var(--lt-ink-2);
}

/* ---------- Mimari katmanlar ---------- */
.lt-layers { display: grid; gap: 0.55rem; }
.lt-layer {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.9rem;
    padding: 0.95rem 1.1rem;
    background: var(--lt-surface);
    border: 1px solid var(--lt-line);
    border-inline-start: 3px solid var(--lt-accent);
    border-radius: var(--lt-radius);
}
.lt-layer b { font-size: var(--lt-step-0); font-weight: 600; }
.lt-layer-tag {
    font-family: var(--lt-mono);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    color: var(--lt-ink-2);
}
.lt-layer:nth-child(1) { margin-inline-end: 0; }
.lt-layer:nth-child(2) { margin-inline: 0.9rem 0; }
.lt-layer:nth-child(3) { margin-inline: 1.8rem 0; }
.lt-layer:nth-child(4) { margin-inline: 2.7rem 0; }

/* ---------- Panel maketi ---------- */
.lt-shot {
    position: relative;
    background: var(--lt-surface);
    border: 1px solid var(--lt-line);
    border-radius: var(--lt-radius);
    box-shadow: var(--lt-shadow);
    overflow: hidden;
}
.lt-shot svg { width: 100%; height: auto; }
.lt-shot-cap {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 0.9rem;
    border-top: 1px solid var(--lt-line);
    font-size: var(--lt-step--1);
    color: var(--lt-ink-2);
    background: var(--lt-surface-2);
}
.lt-art { position: relative; }
.lt-art svg { width: 100%; height: auto; }

/* SVG maket içi hareket */
.lt-js .lt-art-row { opacity: 0; transform: translateY(6px); }
.is-in .lt-art-row { animation: lt-row-in 0.5s ease forwards; }
.is-in .lt-art-row:nth-child(1) { animation-delay: 0.05s; }
.is-in .lt-art-row:nth-child(2) { animation-delay: 0.15s; }
.is-in .lt-art-row:nth-child(3) { animation-delay: 0.25s; }
.is-in .lt-art-row:nth-child(4) { animation-delay: 0.35s; }
.is-in .lt-art-row:nth-child(5) { animation-delay: 0.45s; }
@keyframes lt-row-in { to { opacity: 1; transform: translateY(0); } }

.lt-js .lt-art-draw { stroke-dasharray: 600; stroke-dashoffset: 600; }
.is-in .lt-art-draw { animation: lt-draw 1.6s ease forwards 0.2s; }
@keyframes lt-draw { to { stroke-dashoffset: 0; } }

.lt-art-bar { transform-box: fill-box; transform-origin: bottom center; }
.lt-js .lt-art-bar { transform: scaleY(0); }
.is-in .lt-art-bar { animation: lt-bar 0.7s cubic-bezier(0.2, 0.8, 0.3, 1) forwards; }
.is-in .lt-art-bar:nth-of-type(2n) { animation-delay: 0.08s; }
.is-in .lt-art-bar:nth-of-type(3n) { animation-delay: 0.16s; }
@keyframes lt-bar { to { transform: scaleY(1); } }

.lt-art-pulse { animation: lt-pulse 3.2s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes lt-pulse { 0%, 100% { opacity: 0.25; transform: scale(0.94); } 50% { opacity: 0.7; transform: scale(1.04); } }

.lt-art-spin { animation: lt-spin 26s linear infinite; transform-box: fill-box; transform-origin: center; }
@keyframes lt-spin { to { transform: rotate(360deg); } }

.lt-art-chip { animation: lt-chip 5s steps(1, end) infinite; }
@keyframes lt-chip { 0%, 45% { opacity: 1; } 50%, 100% { opacity: 0; } }
.lt-art-chip-done { animation: lt-chip-done 5s steps(1, end) infinite; }
@keyframes lt-chip-done { 0%, 45% { opacity: 0; } 50%, 100% { opacity: 1; } }

/* ---------- Kod bloğu ---------- */
.lt-code {
    background: #0d1117;
    color: #d7e0ea;
    border: 1px solid rgba(215, 224, 234, 0.16);
    border-radius: var(--lt-radius);
    overflow: hidden;
    font-family: var(--lt-mono);
}
.lt-code-bar {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 0.8rem;
    background: rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(215, 224, 234, 0.14);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.lt-code-dots { display: flex; gap: 0.3rem; }
.lt-code-dots i { width: 9px; height: 9px; border-radius: 50%; background: rgba(215, 224, 234, 0.3); }
.lt-code-copy {
    margin-inline-start: auto;
    background: transparent;
    border: 1px solid rgba(215, 224, 234, 0.3);
    color: inherit;
    font: inherit;
    font-size: 0.7rem;
    padding: 0.25rem 0.55rem;
    border-radius: 3px;
    cursor: pointer;
}
.lt-code-copy:hover { background: rgba(215, 224, 234, 0.12); }
.lt-code pre {
    margin: 0;
    padding: 1rem 1.1rem;
    overflow-x: auto;
    font-size: 0.8rem;
    line-height: 1.75;
    white-space: pre;
    tab-size: 2;
}
.lt-code-split {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 1px;
    background: rgba(215, 224, 234, 0.14);
}
.lt-code-split > div { background: #0d1117; min-width: 0; }
.lt-code pre[data-lt-source] { min-height: 11.5em; }
.lt-code-tag {
    display: block;
    padding: 0.5rem 1.1rem 0;
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #7f8c9b;
}
.lt-caret::after {
    content: "";
    display: inline-block;
    width: 7px;
    height: 1.05em;
    margin-inline-start: 2px;
    background: currentColor;
    vertical-align: text-bottom;
    animation: lt-caret 1s steps(2, end) infinite;
}
@keyframes lt-caret { 50% { opacity: 0; } }

/* ---------- Adımlar ---------- */
.lt-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--lt-gap); }
.lt-steps-row { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.lt-step {
    position: relative;
    display: grid;
    gap: 0.5rem;
    padding: 1.3rem 1.2rem;
    background: var(--lt-surface);
    border: 1px solid var(--lt-line);
    border-radius: var(--lt-radius);
}
.lt-step-n {
    font-family: var(--lt-serif);
    font-size: var(--lt-step-2);
    font-weight: 600;
    line-height: 1;
    color: color-mix(in srgb, var(--lt-accent) 85%, transparent);
}
.lt-step b { font-size: var(--lt-step-0); font-weight: 650; }
.lt-step p { font-size: var(--lt-step--1); color: var(--lt-ink-2); }

.lt-timeline { list-style: none; margin: 0; padding: 0; position: relative; display: grid; gap: 1.1rem; }
.lt-timeline::before {
    content: "";
    position: absolute;
    inset-block: 0.8rem;
    inset-inline-start: 23px;
    width: 2px;
    background: var(--lt-line);
}
.lt-timeline li {
    position: relative;
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 1rem;
    align-items: start;
}
.lt-timeline-dot {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--lt-surface);
    border: 2px solid var(--lt-accent);
    color: var(--lt-brand);
    position: relative;
    z-index: 1;
}
.lt-timeline b { display: block; margin-bottom: 0.2rem; }
.lt-timeline p { color: var(--lt-ink-2); font-size: var(--lt-step-0); }

/* ---------- Gerçekler / güven ---------- */
.lt-facts { display: grid; gap: var(--lt-gap); grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.lt-fact {
    display: grid;
    gap: 0.5rem;
    padding: 1.2rem 1.2rem 1.3rem;
    border-top: 3px solid var(--lt-accent);
    background: var(--lt-surface);
}
.lt-fact b { font-size: var(--lt-step-1); }
.lt-fact p { color: var(--lt-ink-2); font-size: var(--lt-step-0); }

.lt-ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.lt-ticks li { display: grid; grid-template-columns: auto 1fr; gap: 0.6rem; align-items: start; }
.lt-ticks i { color: var(--lt-accent); margin-top: 0.42em; font-size: 0.8rem; }

/* ---------- CTA bandı / alt bilgi ---------- */
.lt-band {
    display: grid;
    gap: 1rem;
    align-items: center;
    padding: clamp(1.6rem, 4vw, 3rem) var(--lt-pad);
    background: var(--lt-brand);
    color: #fff;
}
.lt-band h2 { font-size: var(--lt-step-2); }
.lt-band p { color: color-mix(in srgb, #fff 78%, transparent); max-width: 52ch; }
.lt-band .lt-btn-main { background: #fff; color: var(--lt-brand); border-color: #fff; box-shadow: none; }
.lt-band .lt-btn-ghost { border-color: color-mix(in srgb, #fff 55%, transparent); }

.lt-foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
    padding: 1.4rem 0;
    font-size: var(--lt-step--1);
    color: var(--lt-ink-2);
    border-top: 1px solid var(--lt-line);
}

/* ---------- Yakında ekranı ---------- */
.lt-soon {
    min-height: 100svh;
    display: grid;
    place-items: center;
    padding: 2rem 1.2rem;
    text-align: center;
    background: radial-gradient(900px 480px at 50% 0%, color-mix(in srgb, var(--lt-accent) 16%, transparent), transparent 70%), var(--lt-surface-2);
}
.lt-soon-in { display: grid; justify-items: center; gap: 1rem; max-width: 40rem; }
.lt-soon h1 { font-size: var(--lt-step-3); }
.lt-soon p { color: var(--lt-ink-2); }
.lt-seal { width: clamp(120px, 26vw, 180px); }

/* ---------- Görünüme girme ---------- */
.lt-js .lt-reveal { opacity: 0; transform: translateY(18px); }
.lt-reveal.is-in {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.2, 0.8, 0.3, 1);
}
.lt-reveal-d1.is-in { transition-delay: 0.08s; }
.lt-reveal-d2.is-in { transition-delay: 0.16s; }
.lt-reveal-d3.is-in { transition-delay: 0.24s; }

/* ---------- Mobil ---------- */
@media (max-width: 860px) {
    .lt-nav-btn { display: grid; }
    .lt-nav { position: static; }
    .lt-menu {
        position: absolute;
        inset-inline: 0;
        top: 100%;
        display: grid;
        gap: 0;
        padding: 0.4rem var(--lt-pad) 1rem;
        background: var(--lt-surface);
        border-bottom: 1px solid var(--lt-line);
        box-shadow: var(--lt-shadow);
        clip-path: inset(0 0 100% 0);
        transition: clip-path 0.3s ease;
    }
    .lt-nav[data-open="true"] .lt-menu { clip-path: inset(0 0 0 0); }
    .lt-nav[data-open="false"] .lt-menu { pointer-events: none; }
    .lt-menu a {
        min-height: 50px;
        font-size: var(--lt-step-0);
        border-bottom: 1px solid var(--lt-line);
    }
    .lt-menu a[aria-current="true"] { border-bottom-color: var(--lt-accent); }
    .lt-flow-track { grid-template-columns: 1fr; gap: 0.7rem; }
    .lt-flow-track::before {
        inset-inline: auto;
        inset-block: 12% 12%;
        inset-inline-start: 29px;
        top: auto;
        width: 2px;
        height: auto;
        background: repeating-linear-gradient(180deg, var(--lt-line) 0 10px, transparent 10px 18px);
    }
    .lt-node { grid-template-columns: 60px 1fr; align-items: center; column-gap: 0.9rem; }
    .lt-node-dot { grid-row: span 3; width: 52px; height: 52px; }
    .lt-layer { margin-inline: 0 !important; }
    .lt-btn { width: 100%; }
    .lt-actions { width: 100%; }
}

@media (max-width: 560px) {
    .lt-stats { grid-template-columns: 1fr 1fr; }
    .lt-code pre { font-size: 0.72rem; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .lt *, .lt *::before, .lt *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
    .lt-js .lt-reveal { opacity: 1; transform: none; }
    .lt-js .lt-art-row, .lt-js .lt-art-bar { opacity: 1; transform: none; }
    .lt-js .lt-art-draw { stroke-dashoffset: 0; }
}