/* LP Checklists — mobile first */

:root {
    --ck: #19375c;
    --ck-dark: #10243d;
    --ck-soft: #eef3f8;
    --ink: #122033;
    --text: #3d4d63;
    --muted: #5c6b80;
    --line: rgba(25, 55, 92, 0.14);
    --white: #ffffff;
    --gray-200: #e5e7eb;
    --shadow-xl: 0 24px 60px rgba(16, 36, 61, 0.16);
    --header: 4.25rem;
    color-scheme: light;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    color: var(--ink);
    background: var(--white);
    line-height: 1.5;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; }

button, input, select { font: inherit; }

.ck-wrap {
    width: min(1120px, calc(100% - 2rem));
    margin-inline: auto;
}

.ck-header {
    position: sticky;
    top: 0;
    z-index: 20;
    height: var(--header);
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(10px);
}

.ck-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    width: min(1120px, calc(100% - 2rem));
    margin-inline: auto;
}

.ck-logo img { width: 118px; height: auto; }
.ck-logo-dark { display: none; }
[data-theme="dark"] .ck-logo-light { display: none; }
[data-theme="dark"] .ck-logo-dark { display: block; }

.ck-header-links {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ck-header-links a:not(.ck-btn) {
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
}

.ck-header-links a:not(.ck-btn):hover { color: var(--ck); }

.ck-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    min-height: 2.75rem;
    padding: 0.65rem 1.05rem;
    border-radius: 8px;
    border: 0;
    background: #16a34a;
    color: #fff;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    animation: ck-pulse 1.6s ease-in-out infinite;
}

.ck-btn:hover { background: #15803d; }

@keyframes ck-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.45); }
    70% { box-shadow: 0 0 0 12px rgba(22, 163, 74, 0); }
}

.ck-btn:focus-visible,
.ck-link:focus-visible,
.ck-cases-nav button:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 2px solid var(--ck);
    outline-offset: 2px;
}

.ck-btn-light,
.ck-btn-light:hover {
    background: #16a34a;
    color: #fff;
}

.ck-btn-light:hover { background: #15803d; }

.ck-kicker {
    margin: 0 0 0.75rem;
    color: var(--ck);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.ck-hero {
    padding: 1.75rem 0 2.5rem;
    background:
        radial-gradient(circle at 100% 0%, rgba(25, 55, 92, 0.08), transparent 18rem),
        #fff;
}

.ck-hero h1 {
    margin: 0;
    font-size: clamp(2rem, 8vw, 3.4rem);
    line-height: 1.12;
    letter-spacing: -0.04em;
}

.ck-mark {
    background: #ffe14a;
    color: #122033;
    padding: 0 0.12em;
    border-radius: 0.08em;
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
}

.ck-lead {
    margin: 1rem 0 0;
    max-width: 38rem;
    color: var(--text);
    font-size: 1.05rem;
}

.ck-cta-row {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.55rem;
    margin-top: 1.35rem;
}

.ck-note {
    margin: 0;
    color: var(--muted);
    font-size: 0.92rem;
}

.ck-hero-visual {
    display: grid;
    margin-top: 1.75rem;
    min-width: 0;
}

.ck-panel {
    grid-area: 1 / 1;
    width: 86%;
    align-self: center;
    justify-self: start;
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: 0 18px 40px rgba(16, 36, 61, 0.12);
}

.ck-phone {
    grid-area: 1 / 1;
    justify-self: end;
    align-self: center;
    width: 46%;
    max-width: 270px;
    height: auto;
    background: none;
    filter: drop-shadow(0 16px 28px rgba(16, 36, 61, 0.2));
}

.ck-section { padding: 3.25rem 0; }

.ck-section h2 {
    margin: 0;
    font-size: clamp(1.6rem, 4.5vw, 2.35rem);
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.ck-section-lead {
    margin: 0.75rem 0 0;
    max-width: 40rem;
    color: var(--text);
}

.ck-pain { background: var(--ck-soft); }

.ck-stories {
    display: grid;
    gap: 0.85rem;
    margin-top: 1.5rem;
}

.ck-story {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 1.1rem 1.15rem 1rem;
}

.ck-story h3 {
    margin: 0.9rem 0 0;
    font-size: 1rem;
    letter-spacing: -0.02em;
}

.ck-story-person {
    margin: 0.15rem 0 0;
    color: var(--ck);
    font-size: 0.84rem;
    font-weight: 750;
}

.ck-story blockquote {
    margin: 0;
}

.ck-story blockquote p {
    margin: 0;
    color: var(--ink);
    font-size: 0.98rem;
    line-height: 1.45;
}

.ck-card,
.ck-case,
.ck-step {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
}

.ck-card { padding: 1.1rem 1.15rem 1.15rem; }

.ck-card h3,
.ck-step h3,
.ck-case h3 {
    margin: 0.35rem 0 0.4rem;
    font-size: 1.15rem;
    letter-spacing: -0.02em;
}

.ck-card p,
.ck-step p,
.ck-case p { margin: 0; color: var(--text); }

.ck-consequence {
    margin-top: 0.75rem !important;
    color: var(--ck) !important;
    font-weight: 650;
}

.ck-close {
    margin: 1.35rem 0 0;
    font-size: 1.15rem;
    font-weight: 750;
    letter-spacing: -0.02em;
}

.ck-steps {
    display: grid;
    gap: 1rem;
    margin-top: 1.75rem;
    align-items: stretch;
}

.ck-step {
    display: flex;
    flex-direction: column;
    padding: 1.35rem 1.25rem 1.5rem;
    overflow: visible;
}

.ck-step-copy { padding: 0; }

.ck-index {
    margin: 0;
    color: var(--ck);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.ck-step-phone {
    width: min(210px, 78%);
    height: auto;
    margin: auto auto 0;
    padding-top: 1.35rem;
    display: block;
}

.ck-cases-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
}

.ck-cases-nav { display: flex; gap: 0.4rem; }

.ck-cases-nav button {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--ck);
    font-size: 1.2rem;
    cursor: pointer;
}

.ck-cases-nav button:disabled { opacity: 0.35; cursor: default; }

.ck-track {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 86%;
    gap: 0.85rem;
    margin-top: 1.25rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    padding-bottom: 0.25rem;
}

.ck-track::-webkit-scrollbar { display: none; }

.ck-case { scroll-snap-align: start; overflow: hidden; }

.ck-case img { width: 100%; height: 9.5rem; object-fit: cover; }

.ck-case-body { padding: 1rem 1.05rem 1.15rem; }

.ck-tags {
    margin: 0;
    color: var(--muted);
    font-size: 0.82rem;
}

.ck-case h3 { margin-top: 0.45rem; }

.ck-label {
    display: block;
    margin-top: 0.7rem;
    color: var(--ck);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.ck-disclaimer {
    margin: 0.85rem 0 0;
    color: var(--muted);
    font-size: 0.85rem;
}

.ck-ease {
    background: var(--ck);
    color: #fff;
}

.ck-ease h2,
.ck-ease .ck-section-lead { color: #fff; }

.ck-ease .ck-mark { color: #122033; }

.ck-ease .ck-section-lead { color: rgba(255, 255, 255, 0.86); }

.ck-callout {
    margin-top: 1.35rem;
    padding: 1.15rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
}

.ck-callout strong {
    display: block;
    margin-bottom: 0.9rem;
    font-size: 1.2rem;
    letter-spacing: -0.02em;
}

.ck-form-section { background: #f7f9fc; }

.ck-final-phones {
    display: flex;
    align-items: flex-end;
    gap: 0.85rem;
    margin-top: 1.75rem;
}

.ck-final-phones img {
    width: min(210px, 52%);
    height: auto;
}

.ck-final-phones img:last-child {
    width: min(188px, 48%);
}

.ck-form-card {
    margin-top: 1.35rem;
    padding: 1.15rem;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: 0 12px 32px rgba(16, 36, 61, 0.06);
}

.ck-progress {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--muted);
    font-size: 0.88rem;
    font-weight: 700;
}

.ck-bar {
    flex: 1;
    height: 0.35rem;
    border-radius: 999px;
    background: #e6edf5;
    overflow: hidden;
}

.ck-bar span {
    display: block;
    height: 100%;
    width: 50%;
    background: var(--ck);
}

.ck-form[data-step="2"] .ck-bar span { width: 100%; }

.ck-fields { display: grid; gap: 0.8rem; }

.ck-field { display: grid; gap: 0.35rem; }

.ck-field span,
.ck-file span { font-size: 0.92rem; font-weight: 650; }

.ck-field input,
.ck-field select {
    width: 100%;
    min-height: 2.85rem;
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    color: var(--ink);
}

.ck-field.is-invalid input,
.ck-field.is-invalid select,
.ck-file.is-invalid { border-color: #9f1239; }

.ck-error {
    margin: 0;
    color: #9f1239;
    font-size: 0.82rem;
}

.ck-error:empty { display: none; }

.ck-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1rem;
}

.ck-link {
    min-height: 2.75rem;
    padding: 0.65rem 0.2rem;
    border: 0;
    background: transparent;
    color: var(--ck);
    font-weight: 700;
    cursor: pointer;
}

.ck-privacy,
.ck-file-hint {
    margin: 0.85rem 0 0;
    color: var(--muted);
    font-size: 0.82rem;
}

.ck-privacy a { color: var(--ck); }

.ck-file input { margin-top: 0.35rem; }

.ck-success {
    padding: 1.5rem 0.4rem 0.6rem;
    text-align: center;
}

.ck-success h3 {
    margin: 0.4rem 0;
    font-size: 1.45rem;
}

.ck-success p { margin: 0 auto; max-width: 28rem; color: var(--text); }

.ck-footer {
    padding: 1.5rem 0 2rem;
    color: var(--muted);
    font-size: 0.85rem;
}

.ck-footer p { margin: 0.2rem 0; }

.ck-footer a { color: var(--ck); }

.btn.btn-primary,
.mestti-popup__btn {
    background: var(--ck);
    color: #fff;
    border: 0;
    border-radius: 999px;
    font-weight: 700;
    cursor: pointer;
}

@media (min-width: 800px) {
    .ck-hero-grid,
    .ck-final-grid {
        display: grid;
        grid-template-columns: 1.05fr 0.95fr;
        gap: 2.5rem;
        align-items: center;
    }

    .ck-final-grid { align-items: start; }

    .ck-form-card { margin-top: 0; }

    .ck-hero-grid > * { min-width: 0; }

    .ck-hero-visual { margin-top: 0; }

    .ck-phone { width: 48%; max-width: 280px; }

    .ck-stories,
    .ck-steps { grid-template-columns: repeat(3, 1fr); }

    .ck-step-phone { width: 200px; }

    .ck-track { grid-auto-columns: calc((100% - 1.7rem) / 3); }

    .ck-form-card { padding: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .ck-track { scroll-behavior: auto; }
    .ck-btn { animation: none; }
}

[data-theme="dark"] {
    color-scheme: dark;
    --ink: #e8eef6;
    --text: #c5d0de;
    --muted: #a9b6c8;
    --white: #0f1724;
    --ck-soft: #172233;
    --line: rgba(232, 238, 246, 0.14);
    --gray-200: #334155;
}

[data-theme="dark"] body,
[data-theme="dark"] .ck-header,
[data-theme="dark"] .ck-card,
[data-theme="dark"] .ck-story,
[data-theme="dark"] .ck-case,
[data-theme="dark"] .ck-step,
[data-theme="dark"] .ck-form-card,
[data-theme="dark"] .ck-field input,
[data-theme="dark"] .ck-field select,
[data-theme="dark"] .ck-cases-nav button {
    background: #0f1724;
    color: var(--ink);
}

[data-theme="dark"] .ck-hero { background: #0f1724; }

[data-theme="dark"] .ck-btn-light { color: #fff; }