.seo-page {
    --seo-bg: var(--l-bg);
    --seo-bg-subtle: var(--l-bg-subtle);
    --seo-surface: var(--l-surface);
    --seo-card: var(--l-bg-card);
    --seo-border: var(--l-border);
    --seo-border-accent: var(--l-border-accent);
    --seo-heading: var(--l-heading);
    --seo-text: var(--l-text);
    --seo-muted: var(--l-text-muted);
    --seo-dim: var(--l-text-dim);
    --seo-accent: var(--l-accent);
    --seo-accent-strong: var(--l-accent-light);
    --seo-success: var(--l-green);
    --seo-radius: var(--l-radius-lg);
    --seo-shadow: var(--l-shadow);
    background: var(--seo-bg);
    color: var(--seo-text);
}

.seo-page :where(h1, h2, h3, p, figure, ul, ol) { margin-top: 0; }
.seo-page :where(a, button, input, select, summary) { font: inherit; }
.seo-page .l-icon { flex: 0 0 auto; }

.seo-shell {
    width: min(100%, 1240px);
    margin: 0 auto;
    padding: calc(var(--l-nav-h) + 30px) 24px 72px;
    overflow: hidden;
}

.seo-hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(360px, .98fr);
    gap: clamp(44px, 7vw, 90px);
    align-items: center;
    min-height: 650px;
    padding: 48px 0 76px;
}

.seo-hero::before {
    position: absolute;
    z-index: 0;
    top: -22%;
    right: -22%;
    width: 650px;
    height: 650px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--l-accent-glow) 0, transparent 68%);
    content: "";
    pointer-events: none;
}

.seo-hero > * { position: relative; z-index: 1; min-width: 0; }
.seo-hero-copy { max-width: 660px; }

.seo-kicker,
.seo-card-label {
    color: var(--seo-accent);
    font-size: .875rem;
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: .13em;
    text-transform: uppercase;
}

.seo-hero h1 {
    max-width: 820px;
    margin: 12px 0 24px;
    color: var(--seo-heading);
    font-size: clamp(3rem, 6.2vw, 5.7rem);
    font-weight: 750;
    line-height: .98;
    letter-spacing: -.062em;
}

.seo-hero h1 span { color: var(--seo-accent); }

.seo-lead {
    max-width: 680px;
    margin-bottom: 0;
    color: var(--seo-muted);
    font-size: clamp(1.08rem, 2vw, 1.3rem);
    line-height: 1.7;
}

.seo-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-top: 30px;
}

.seo-actions--center { justify-content: center; }

.seo-button {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 12px 22px;
    border: 1px solid var(--seo-accent);
    border-radius: 10px;
    background: var(--seo-accent);
    box-shadow: 0 10px 28px color-mix(in srgb, var(--seo-accent) 22%, transparent);
    color: #fff !important;
    font-size: .96rem;
    font-weight: 750;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.seo-button:hover {
    border-color: var(--seo-accent-strong);
    background: var(--seo-accent-strong);
    box-shadow: 0 14px 34px color-mix(in srgb, var(--seo-accent) 30%, transparent);
    transform: translateY(-2px);
}

.seo-button--ghost {
    border-color: var(--seo-border);
    background: var(--seo-surface);
    box-shadow: none;
    color: var(--seo-heading) !important;
}

.seo-button--ghost:hover {
    border-color: var(--seo-border-accent);
    background: color-mix(in srgb, var(--seo-accent) 8%, var(--seo-surface));
    color: var(--seo-accent) !important;
}

.seo-text-link {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    gap: 8px;
    color: var(--seo-accent) !important;
    font-weight: 750;
    text-decoration: none;
}

.seo-text-link:hover { color: var(--seo-accent-strong) !important; }
.seo-text-link .l-icon, .seo-button .l-icon, .seo-path-link .l-icon { width: 19px; height: 19px; }

.seo-proof-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    margin: 28px 0 0;
    padding: 0;
    color: var(--seo-muted);
    list-style: none;
}

.seo-proof-list li { display: flex; align-items: center; gap: 7px; font-size: .9rem; font-weight: 650; }
.seo-proof-list .l-icon { width: 18px; height: 18px; color: var(--seo-success); }

.seo-product-visual {
    position: relative;
    display: grid;
    min-height: 560px;
    place-items: center;
    isolation: isolate;
}

.seo-product-visual::before {
    position: absolute;
    z-index: -2;
    width: min(96%, 510px);
    aspect-ratio: 1;
    border: 1px solid var(--seo-border-accent);
    border-radius: 50%;
    background: color-mix(in srgb, var(--seo-accent) 6%, var(--seo-bg));
    content: "";
}

.seo-device { margin: 0; }
.seo-device--hero { width: min(100%, 500px); }
.seo-device img { display: block; width: 100%; height: auto; object-fit: contain; }

.seo-orbit { position: absolute; z-index: -1; border-radius: 50%; filter: blur(48px); opacity: .2; }
.seo-orbit--orange { top: 10%; right: 7%; width: 190px; height: 190px; background: var(--seo-accent); }
.seo-orbit--green { bottom: 9%; left: 4%; width: 150px; height: 150px; background: var(--seo-success); }

.seo-float-card,
.seo-transfer-status {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 16px;
    border: 1px solid var(--seo-border);
    border-radius: 14px;
    background: color-mix(in srgb, var(--seo-surface) 92%, transparent);
    box-shadow: var(--seo-shadow);
    backdrop-filter: blur(14px);
}

.seo-float-card .l-icon, .seo-transfer-status .l-icon { color: var(--seo-accent); }
.seo-float-card span, .seo-transfer-status span { display: grid; gap: 2px; }
.seo-float-card small, .seo-transfer-status small { color: var(--seo-muted); font-size: .75rem; }
.seo-float-card strong, .seo-transfer-status strong { color: var(--seo-heading); font-size: .88rem; }
.seo-float-card--top { top: 18%; right: 0; }
.seo-float-card--bottom { bottom: 16%; left: -2%; }

.seo-section { padding: 86px 0; }
.seo-section-heading { max-width: 760px; margin-bottom: 40px; }
.seo-section-heading--center { margin-right: auto; margin-left: auto; text-align: center; }
.seo-section-heading h2,
.seo-import-paths-copy h2,
.seo-desktop-copy h2,
.seo-preview-copy h2,
.seo-garmin-callout h2,
.seo-importer h2,
.seo-faq h2,
.seo-cta h2 {
    margin: 10px 0 16px;
    color: var(--seo-heading);
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.08;
    letter-spacing: -.045em;
}

.seo-section-heading > p:last-child,
.seo-import-paths-copy > p:last-child,
.seo-desktop-copy > p,
.seo-preview-copy > p,
.seo-garmin-callout p,
.seo-importer p,
.seo-faq p,
.seo-cta p {
    color: var(--seo-muted);
    font-size: 1rem;
    line-height: 1.75;
}

.seo-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.seo-feature-card {
    min-width: 0;
    padding: 28px;
    border: 1px solid var(--seo-border);
    border-radius: var(--seo-radius);
    background: var(--seo-surface);
    box-shadow: 0 1px 0 color-mix(in srgb, var(--seo-heading) 3%, transparent);
}

.seo-feature-card h3 { margin: 16px 0 10px; color: var(--seo-heading); font-size: 1.25rem; letter-spacing: -.025em; }
.seo-feature-card p:not(.seo-card-label) { margin-bottom: 0; color: var(--seo-muted); line-height: 1.7; }
.seo-feature-card .seo-card-label { margin: 20px 0 0; font-size: .75rem; }

.seo-icon-box,
.seo-garmin-icon,
.seo-login-lock {
    display: inline-grid;
    width: 50px;
    height: 50px;
    border: 1px solid var(--seo-border-accent);
    border-radius: 13px;
    background: color-mix(in srgb, var(--seo-accent) 10%, var(--seo-surface));
    color: var(--seo-accent);
    place-items: center;
}

.seo-icon-box--green,
.seo-garmin-icon {
    border-color: color-mix(in srgb, var(--seo-success) 35%, transparent);
    background: color-mix(in srgb, var(--seo-success) 10%, var(--seo-surface));
    color: var(--seo-success);
}

.seo-showcase {
    margin: 30px 0;
    padding-right: clamp(20px, 4vw, 54px);
    padding-left: clamp(20px, 4vw, 54px);
    border: 1px solid var(--seo-border);
    border-radius: 32px;
    background: var(--seo-bg-subtle);
}

.seo-screen-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; align-items: end; }
.seo-screen-card { min-width: 0; margin: 0; overflow: hidden; border: 1px solid var(--seo-border); border-radius: 22px; background: var(--seo-surface); box-shadow: var(--seo-shadow); }
.seo-screen-card--featured { transform: translateY(-18px); }
.seo-screen-media { display: grid; height: 410px; padding: 24px 18px 0; overflow: hidden; place-items: end center; background: linear-gradient(150deg, color-mix(in srgb, var(--seo-accent) 9%, var(--seo-surface)), var(--seo-surface)); }
.seo-screen-media img { display: block; width: 100%; height: 100%; object-fit: contain; object-position: center bottom; }
.seo-screen-card figcaption { display: flex; gap: 14px; align-items: center; padding: 18px 20px; border-top: 1px solid var(--seo-border); }
.seo-screen-card figcaption > span { display: grid; width: 34px; height: 34px; border-radius: 9px; background: var(--seo-accent); color: #fff; font-size: .78rem; font-weight: 800; place-items: center; }
.seo-screen-card figcaption div { display: grid; gap: 2px; }
.seo-screen-card figcaption strong { color: var(--seo-heading); }
.seo-screen-card figcaption small { color: var(--seo-muted); font-size: .78rem; }

.seo-import-paths { display: grid; grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr); gap: 60px; align-items: center; }
.seo-import-paths-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.seo-path-card { display: flex; min-width: 0; min-height: 330px; flex-direction: column; align-items: flex-start; padding: 26px; border: 1px solid var(--seo-border); border-radius: var(--seo-radius); background: var(--seo-surface); color: inherit !important; text-decoration: none; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.seo-path-card:hover { border-color: var(--seo-border-accent); box-shadow: var(--seo-shadow); transform: translateY(-4px); }
.seo-path-card .seo-card-label { margin: 24px 0 8px; font-size: .72rem; }
.seo-path-card > strong { color: var(--seo-heading); font-size: 1.35rem; letter-spacing: -.025em; }
.seo-path-card > small { margin-top: 10px; color: var(--seo-muted); font-size: .9rem; line-height: 1.6; }
.seo-path-link { display: flex; align-items: center; gap: 7px; margin-top: auto; padding-top: 24px; color: var(--seo-accent); font-size: .9rem; font-weight: 750; }

.seo-desktop { display: grid; grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr); gap: 48px; align-items: center; }
.seo-desktop-media { margin: 0; }
.seo-desktop-media img { display: block; width: 100%; height: auto; }
.seo-theme-image--dark { display: none !important; }
html[data-public-theme="dark"] .seo-theme-image--light { display: none !important; }
html[data-public-theme="dark"] .seo-theme-image--dark { display: block !important; }

.seo-cta { margin: 70px 0 20px; padding: clamp(42px, 7vw, 76px); border: 1px solid var(--seo-border-accent); border-radius: 30px; background: linear-gradient(140deg, color-mix(in srgb, var(--seo-accent) 9%, var(--seo-surface)), var(--seo-surface)); text-align: center; }
.seo-cta h2 { max-width: 850px; margin-right: auto; margin-left: auto; }
.seo-cta > p:not(.seo-kicker) { max-width: 650px; margin: 0 auto; }

/* Hevy: transferencia, vista previa e importador */
.seo-hero--guide { min-height: 620px; }
.seo-transfer-stage { position: relative; display: grid; grid-template-columns: minmax(120px, .7fr) minmax(64px, .3fr) minmax(190px, 1fr); align-items: center; min-height: 490px; padding: 34px; border: 1px solid var(--seo-border); border-radius: 30px; background: var(--seo-bg-subtle); box-shadow: var(--seo-shadow); overflow: hidden; }
.seo-transfer-stage::before { position: absolute; top: -120px; right: -90px; width: 360px; height: 360px; border-radius: 50%; background: color-mix(in srgb, var(--seo-accent) 12%, transparent); content: ""; filter: blur(35px); }
.seo-file-card { position: relative; z-index: 2; display: flex; min-height: 230px; flex-direction: column; align-items: center; justify-content: center; padding: 24px 16px; overflow: hidden; border: 1px solid var(--seo-border-accent); border-radius: 20px; background: var(--seo-surface); box-shadow: var(--seo-shadow); text-align: center; }
.seo-file-fold { position: absolute; top: 0; right: 0; width: 42px; height: 42px; border-bottom: 1px solid var(--seo-border-accent); border-left: 1px solid var(--seo-border-accent); background: color-mix(in srgb, var(--seo-accent) 12%, var(--seo-surface)); }
.seo-file-icon { display: grid; width: 48px; height: 48px; margin-bottom: 12px; border-radius: 13px; background: var(--seo-accent); color: #fff; place-items: center; }
.seo-file-card strong { color: var(--seo-heading); font-size: 1.15rem; letter-spacing: .08em; }
.seo-file-card > small { margin-top: 3px; color: var(--seo-muted); }
.seo-file-ready { display: flex; align-items: center; gap: 4px; margin-top: 20px; color: var(--seo-success); font-size: .72rem; font-weight: 750; }
.seo-file-ready .l-icon { width: 15px; height: 15px; }
.seo-transfer-line { position: relative; z-index: 2; display: flex; align-items: center; color: var(--seo-accent); }
.seo-transfer-line span { display: block; width: 100%; height: 2px; background: var(--seo-border-accent); }
.seo-transfer-line .l-icon { width: 28px; height: 28px; margin-left: -2px; }
.seo-transfer-phone { position: relative; z-index: 1; align-self: end; margin: 0; }
.seo-transfer-phone img { display: block; width: 100%; height: 390px; object-fit: contain; object-position: bottom; }
.seo-transfer-status { z-index: 3; right: 18px; bottom: 22px; }
.seo-transfer-status .l-icon { color: var(--seo-success); }

.seo-steps ol { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin: 0; padding: 0; list-style: none; counter-reset: step; }
.seo-steps li { display: flex; min-width: 0; gap: 16px; padding: 26px; border-top: 2px solid var(--seo-accent); border-right: 1px solid var(--seo-border); border-bottom: 1px solid var(--seo-border); border-left: 1px solid var(--seo-border); border-radius: 0 0 18px 18px; background: var(--seo-surface); }
.seo-steps li > span { display: grid; width: 42px; height: 42px; flex: 0 0 42px; border-radius: 12px; background: var(--seo-accent); color: #fff; font-weight: 800; place-items: center; }
.seo-steps h3 { margin: 2px 0 8px; color: var(--seo-heading); font-size: 1.08rem; }
.seo-steps li p { margin: 0; color: var(--seo-muted); line-height: 1.65; }

.seo-preview-example { display: grid; grid-template-columns: minmax(280px, .78fr) minmax(420px, 1.22fr); gap: 60px; align-items: center; }
.seo-preview-copy ul { display: grid; gap: 12px; margin: 28px 0 0; padding: 0; list-style: none; }
.seo-preview-copy li { display: flex; gap: 10px; align-items: flex-start; color: var(--seo-muted); line-height: 1.55; }
.seo-preview-copy li .l-icon { width: 20px; height: 20px; margin-top: 2px; color: var(--seo-success); }
.seo-preview-copy li:last-child .l-icon { color: var(--seo-accent); }
.seo-preview-panel { overflow: hidden; border: 1px solid var(--seo-border); border-radius: 22px; background: var(--seo-surface); box-shadow: var(--seo-shadow); }
.seo-panel-head { display: flex; min-height: 62px; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 20px; border-bottom: 1px solid var(--seo-border); }
.seo-panel-head > div { display: flex; align-items: center; gap: 9px; color: var(--seo-heading); }
.seo-panel-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--seo-success); box-shadow: 0 0 0 4px color-mix(in srgb, var(--seo-success) 18%, transparent); }
.seo-example-badge { padding: 5px 8px; border: 1px solid var(--seo-border); border-radius: 7px; color: var(--seo-muted); font-size: .68rem; font-weight: 800; letter-spacing: .08em; }
.seo-panel-stats { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--seo-border); background: var(--seo-bg-subtle); }
.seo-panel-stats span { display: grid; gap: 3px; padding: 17px 20px; border-right: 1px solid var(--seo-border); }
.seo-panel-stats span:last-child { border-right: 0; }
.seo-panel-stats strong { color: var(--seo-heading); font-size: 1.35rem; }
.seo-panel-stats small { color: var(--seo-muted); font-size: .72rem; }
.seo-mapping-list { display: grid; gap: 0; padding: 10px 20px; }
.seo-mapping-row { display: grid; grid-template-columns: 1fr 24px 1fr; gap: 9px; align-items: center; padding: 15px 0; border-bottom: 1px solid var(--seo-border); }
.seo-mapping-row:last-child { border-bottom: 0; }
.seo-mapping-row > span { color: var(--seo-muted); font-size: .88rem; }
.seo-mapping-row > .l-icon { width: 17px; height: 17px; color: var(--seo-dim); }
.seo-mapping-row > strong { color: var(--seo-heading); font-size: .9rem; }
.seo-mapping-row > small { grid-column: 3; display: flex; align-items: center; gap: 5px; color: color-mix(in srgb, var(--seo-success) 72%, var(--seo-heading)); font-size: .7rem; font-weight: 700; }
.seo-mapping-row > small .l-icon { width: 14px; height: 14px; }
.seo-mapping-row--review > small { color: var(--seo-accent); }

.seo-importer { display: grid; grid-template-columns: minmax(280px, .75fr) minmax(0, 1.25fr); gap: 56px; margin: 70px 0; padding: clamp(30px, 5vw, 52px); border: 1px solid var(--seo-border-accent); border-radius: 26px; background: linear-gradient(135deg, color-mix(in srgb, var(--seo-accent) 8%, var(--seo-surface)), var(--seo-surface)); scroll-margin-top: calc(var(--l-nav-h) + 20px); }
.seo-importer-copy .seo-icon-box { margin-bottom: 22px; }
.seo-importer h2 { font-size: clamp(1.8rem, 3vw, 2.7rem); }
.seo-importer form { display: grid; gap: 18px; align-content: center; }
.seo-importer label { display: grid; gap: 8px; color: var(--seo-heading); font-weight: 700; }
.seo-importer input, .seo-importer select { width: 100%; min-height: 50px; padding: 11px 13px; border: 1px solid var(--seo-border); border-radius: 10px; background: var(--seo-surface); color: var(--seo-text); }
.seo-import-login { display: grid; grid-template-columns: auto 1fr; gap: 14px 18px; align-content: center; padding: 25px; border: 1px solid var(--seo-border); border-radius: 18px; background: var(--seo-surface); }
.seo-import-login > div strong { color: var(--seo-heading); font-size: 1.05rem; }
.seo-import-login > div p { margin: 5px 0 0; font-size: .9rem; }
.seo-import-login .seo-button { grid-column: 2; justify-self: start; }
.seo-import-login .seo-text-link { grid-column: 2; justify-self: start; }

.hevy-preview-card { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--seo-border); }
.hevy-map { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: center; margin: 12px 0; }
.hevy-map select { width: 100%; min-height: 48px; padding: 10px; border: 1px solid var(--seo-border); border-radius: 9px; background: var(--seo-surface); color: var(--seo-text); }
.hevy-warning { margin: 16px 0; padding: 16px; border: 1px solid color-mix(in srgb, var(--seo-accent) 45%, transparent); border-radius: 12px; background: color-mix(in srgb, var(--seo-accent) 9%, var(--seo-surface)); color: var(--seo-heading); }
.hevy-warning h3 { margin: 0 0 8px; }
.hevy-warning p { margin: 6px 0; color: inherit; }
.hevy-warning label { display: flex; gap: 9px; align-items: flex-start; font-weight: 700; }
.hevy-warning input { width: auto; min-height: auto; margin-top: 4px; }
.seo-status-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.seo-status-actions .seo-button { min-height: 46px; padding: 10px 15px; font-size: .88rem; }

.seo-control-grid .seo-section-heading { margin-bottom: 36px; }
.seo-garmin-callout { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 26px; align-items: center; margin: 42px 0; padding: 34px; border: 1px solid color-mix(in srgb, var(--seo-success) 30%, var(--seo-border)); border-radius: 22px; background: color-mix(in srgb, var(--seo-success) 6%, var(--seo-surface)); }
.seo-garmin-callout h2 { margin: 5px 0 8px; font-size: clamp(1.55rem, 3vw, 2.35rem); }
.seo-garmin-callout p { margin-bottom: 0; }

.seo-faq { display: grid; grid-template-columns: minmax(240px, .7fr) minmax(0, 1.3fr); gap: 60px; margin: 80px 0 30px; padding: clamp(28px, 5vw, 50px); border: 1px solid var(--seo-border); border-radius: 26px; background: var(--seo-surface); }
.seo-faq .seo-section-heading { margin: 0; }
.seo-faq h2 { font-size: clamp(1.8rem, 3.5vw, 3rem); }
.seo-faq-list details { border-bottom: 1px solid var(--seo-border); }
.seo-faq-list details:first-child { border-top: 1px solid var(--seo-border); }
.seo-faq summary { min-height: 58px; padding: 17px 34px 17px 0; color: var(--seo-heading); font-weight: 750; line-height: 1.45; cursor: pointer; }
.seo-faq details p { padding: 0 18px 18px 0; margin: 0; }

.seo-empty { min-height: 65vh; padding-top: 12rem; text-align: center; }
.seo-empty h1 { font-size: 3rem; }

.seo-page :where(a, button, input, select, summary):focus-visible { outline: 3px solid var(--seo-accent); outline-offset: 3px; }

@media (max-width: 980px) {
    .seo-hero { grid-template-columns: 1fr; gap: 35px; min-height: auto; padding-bottom: 62px; }
    .seo-hero-copy { max-width: 760px; }
    .seo-product-visual { width: min(100%, 640px); min-height: 520px; margin: 0 auto; }
    .seo-transfer-stage { width: min(100%, 680px); margin: 0 auto; }
    .seo-feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .seo-feature-grid article:last-child { grid-column: 1 / -1; }
    .seo-import-paths, .seo-desktop, .seo-preview-example { grid-template-columns: 1fr; gap: 36px; }
    .seo-desktop-media { order: -1; }
    .seo-faq { grid-template-columns: 1fr; gap: 22px; }
}

@media (max-width: 760px) {
    .seo-shell { padding: calc(var(--l-nav-h) + 18px) 18px 54px; }
    .seo-hero { padding-top: 34px; }
    .seo-hero h1 { font-size: clamp(2.55rem, 12vw, 4rem); }
    .seo-section { padding: 62px 0; }
    .seo-feature-grid, .seo-screen-grid, .seo-import-paths-grid, .seo-steps ol { grid-template-columns: 1fr; }
    .seo-feature-grid article:last-child { grid-column: auto; }
    .seo-screen-grid { gap: 16px; }
    .seo-screen-card--featured { transform: none; }
    .seo-screen-media { height: 380px; }
    .seo-path-card { min-height: 280px; }
    .seo-transfer-stage { grid-template-columns: 1fr; gap: 12px; padding: 26px; }
    .seo-file-card { width: min(100%, 260px); min-height: 190px; margin: 0 auto; }
    .seo-transfer-line { flex-direction: column; justify-self: center; height: 54px; }
    .seo-transfer-line span { width: 2px; height: 100%; }
    .seo-transfer-line .l-icon { margin: -2px 0 0; transform: rotate(90deg); }
    .seo-transfer-phone { width: min(100%, 310px); justify-self: center; }
    .seo-transfer-phone img { height: 300px; }
    .seo-transfer-status { right: 12px; bottom: 16px; }
    .seo-importer { grid-template-columns: 1fr; gap: 30px; }
    .seo-garmin-callout { grid-template-columns: auto 1fr; }
    .seo-garmin-callout .seo-button { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
    .seo-shell { padding-right: 16px; padding-left: 16px; }
    .seo-hero > *, .seo-section > *, .seo-feature-card, .seo-path-card, .seo-importer > *, .seo-faq > * { min-width: 0; }
    .seo-page :where(h1, h2, h3, p, a, summary, strong, small, span) { overflow-wrap: anywhere; }
    .seo-actions { align-items: stretch; flex-direction: column; }
    .seo-actions .seo-button { width: 100%; }
    .seo-proof-list { display: grid; grid-template-columns: 1fr; }
    .seo-product-visual { min-height: 440px; }
    .seo-device--hero { width: min(100%, 390px); }
    .seo-float-card { padding: 10px 12px; }
    .seo-float-card--top { top: 16%; right: 0; }
    .seo-float-card--bottom { bottom: 12%; left: 0; }
    .seo-float-card strong { font-size: .78rem; }
    .seo-showcase { padding: 54px 14px; border-radius: 24px; }
    .seo-screen-media { height: 350px; }
    .seo-importer, .seo-faq, .seo-cta { padding: 26px 20px; }
    .seo-panel-stats span { padding: 14px 10px; }
    .seo-panel-stats strong { font-size: 1.1rem; }
    .seo-panel-stats small { font-size: .64rem; }
    .seo-mapping-list { padding: 8px 14px; }
    .seo-mapping-row { grid-template-columns: minmax(0, 1fr) 18px minmax(0, 1fr); }
    .seo-import-login { grid-template-columns: 1fr; }
    .seo-import-login .seo-button, .seo-import-login .seo-text-link { grid-column: 1; }
    .hevy-map { grid-template-columns: 1fr; }
    .seo-garmin-callout { grid-template-columns: 1fr; padding: 26px 20px; }
    .seo-garmin-callout .seo-button { grid-column: 1; }
}

@media (prefers-reduced-motion: reduce) {
    .seo-button, .seo-path-card { transition: none; }
    .seo-button:hover, .seo-path-card:hover { transform: none; }
}