/* ============================================================================
   Executive AI Coaching — styles.css
   Темы переключаются через [data-theme] на <html>: quiet | bw | cream | dark | editorial
   ============================================================================ */

/* ---------- БАЗОВЫЕ ПЕРЕМЕННЫЕ (default = quiet) ---------- */
:root {
    --bg: #F7F7F4;
    --bg-alt: #EFEFEA;
    --bg-strong: #FFFFFF;
    --text: #0F1115;
    --text-soft: #2A2D34;
    --muted: #6B7280;
    --line: #E5E5E0;
    --accent: #0F1115;
    --accent-soft: #2A2D34;
    --accent-fg: #FFFFFF;

    --font-sans: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --font-serif: 'Fraunces', Georgia, "Times New Roman", serif;
    --font-mono: 'JetBrains Mono', ui-monospace, monospace;

    --font-heading: var(--font-sans);
    --heading-weight: 500;
    --heading-tracking: -0.01em;
    --heading-italic-style: italic;

    --radius-sm: 10px;
    --radius: 16px;
    --radius-lg: 24px;
    --shadow-sm: 0 1px 2px rgba(15,17,21,0.04), 0 1px 1px rgba(15,17,21,0.03);
    --shadow-md: 0 8px 28px rgba(15,17,21,0.06);
    --shadow-lg: 0 24px 48px rgba(15,17,21,0.08);

    --container-max: 1200px;
    --container-pad: 28px;

    --section-pad-y: 110px;
    --section-pad-y-mobile: 64px;
}

/* ---------- ТЕМА: BW (чёрно-белый минимализм с золотым акцентом) ---------- */
html[data-theme="bw"] {
    --bg: #FFFFFF;
    --bg-alt: #F4F4F2;
    --bg-strong: #FAFAF8;
    --text: #000000;
    --text-soft: #1A1A1A;
    --muted: #666666;
    --line: #E0E0DC;
    --accent: #B8924B;
    --accent-soft: #8C6E36;
    --accent-fg: #FFFFFF;
    --heading-weight: 500;
}

/* ---------- ТЕМА: CREAM (кремовый премиум) ---------- */
html[data-theme="cream"] {
    --bg: #F5F1EA;
    --bg-alt: #EDE7DD;
    --bg-strong: #FAF7F2;
    --text: #1F2A24;
    --text-soft: #2D3A33;
    --muted: #6B7B72;
    --line: #DFD8C9;
    --accent: #2D5A4A;
    --accent-soft: #1F4234;
    --accent-fg: #FAF7F2;
    --font-heading: var(--font-serif);
    --heading-weight: 400;
    --heading-tracking: -0.015em;
}

/* ---------- ТЕМА: DARK (тёмная luxury, латунный акцент) ---------- */
html[data-theme="dark"] {
    --bg: #0E0E0E;
    --bg-alt: #161614;
    --bg-strong: #1C1B18;
    --text: #F0EFEC;
    --text-soft: #D6D4CE;
    --muted: #8E8C86;
    --line: #2A2826;
    --accent: #C9A96E;
    --accent-soft: #B59558;
    --accent-fg: #0E0E0E;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.4), 0 1px 1px rgba(0,0,0,0.3);
    --shadow-md: 0 8px 28px rgba(0,0,0,0.45);
    --shadow-lg: 0 24px 48px rgba(0,0,0,0.55);
}

/* ---------- ТЕМА: EDITORIAL (газетный) ---------- */
html[data-theme="editorial"] {
    --bg: #FBF9F4;
    --bg-alt: #F2EEE3;
    --bg-strong: #FFFFFF;
    --text: #1A1A1A;
    --text-soft: #2C2C2C;
    --muted: #6E6A60;
    --line: #DDD7C7;
    --accent: #7C2D12;
    --accent-soft: #5C1F0A;
    --accent-fg: #FFFFFF;
    --font-heading: var(--font-serif);
    --heading-weight: 400;
    --heading-tracking: -0.02em;
}

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.55;
    font-size: 16px;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background 0.3s ease, color 0.3s ease;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }
input { font: inherit; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5 {
    font-family: var(--font-heading);
    font-weight: var(--heading-weight);
    letter-spacing: var(--heading-tracking);
    line-height: 1.1;
    color: var(--text);
}
.serif-italic {
    font-family: var(--font-serif);
    font-style: var(--heading-italic-style);
    font-weight: 400;
}

/* ---------- LAYOUT ---------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-pad);
}
.section {
    padding: var(--section-pad-y) 0;
    background: var(--bg);
}
.section--alt { background: var(--bg-alt); }
.section__head { max-width: 760px; margin-bottom: 56px; }
.section__head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section__chip {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
    padding: 6px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    margin-bottom: 24px;
}
.section__title {
    font-size: clamp(30px, 4.2vw, 48px);
    line-height: 1.08;
    margin-bottom: 18px;
}
.section__lead {
    font-size: clamp(15px, 1.6vw, 18px);
    color: var(--text-soft);
    line-height: 1.65;
    max-width: 640px;
}
.section__head--center .section__lead { margin-left: auto; margin-right: auto; }

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 22px;
    border-radius: 999px;
    font-weight: 500;
    font-size: 15px;
    line-height: 1;
    transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid transparent;
    white-space: nowrap;
}
.btn--sm { padding: 9px 16px; font-size: 13px; }
.btn--lg { padding: 16px 28px; font-size: 16px; }
.btn--xl { padding: 20px 36px; font-size: 17px; }
.btn--primary {
    background: var(--accent);
    color: var(--accent-fg);
    border-color: var(--accent);
}
.btn--primary:hover { background: var(--accent-soft); border-color: var(--accent-soft); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn--ghost {
    background: transparent;
    color: var(--text);
    border-color: var(--line);
}
.btn--ghost:hover { border-color: var(--text); }
.btn--link {
    background: transparent;
    color: var(--text);
    padding-left: 0;
    padding-right: 0;
    border-radius: 0;
    border-bottom: 1px solid var(--text);
    border-color: var(--text);
    border-radius: 0 !important;
}
.btn--link:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- HEADER ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid var(--line);
}
.site-header__inner {
    display: flex;
    align-items: center;
    gap: 32px;
    height: 68px;
}
.site-header__brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.03em;
}
.brand-mark {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--text);
    color: var(--bg);
    font-family: var(--font-mono);
    font-size: 12px;
    border-radius: 8px;
    letter-spacing: 0.05em;
}
.site-header__nav {
    display: flex;
    gap: 28px;
    flex: 1;
    font-size: 14px;
}
.site-header__nav a { color: var(--text-soft); }
.site-header__nav a:hover { color: var(--accent); }
.site-header__tools {
    display: flex;
    align-items: center;
    gap: 12px;
}
.theme-switch {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px 7px 8px;
    border: 1px solid var(--line);
    border-radius: 999px;
    font-size: 12px;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
    transition: all 0.2s ease;
}
.theme-switch:hover { border-color: var(--text); color: var(--text); }
.theme-switch__dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent);
    border: 1px solid var(--line);
    flex-shrink: 0;
}

/* ---------- HERO ---------- */
.hero {
    padding: 80px 0 100px;
    background: var(--bg);
    position: relative;
    overflow: hidden;
}
.hero__grid {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 56px;
    align-items: center;
}
.hero__inner { max-width: 100%; }
.hero__visual { position: relative; }
.hero__photo {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4 / 5;
    box-shadow: var(--shadow-lg);
    background: var(--bg-alt);
}
.hero__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: transform 0.6s ease;
}
.hero__photo:hover img { transform: scale(1.02); }
.hero__eyebrow {
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
    margin-bottom: 28px;
}
.hero__title {
    font-size: clamp(38px, 6.5vw, 84px);
    line-height: 1.02;
    margin-bottom: 32px;
    letter-spacing: -0.02em;
}
.hero__lead {
    font-size: clamp(17px, 1.9vw, 22px);
    line-height: 1.55;
    color: var(--text-soft);
    max-width: 720px;
    margin-bottom: 40px;
}
.hero__credentials {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    font-size: 13px;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    margin-bottom: 44px;
}
.hero__credentials li {
    display: inline-flex;
    align-items: center;
}
.hero__credentials li:not(:last-child)::after {
    content: '·';
    margin-left: 20px;
    color: var(--line);
}
.hero__cta-row {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    align-items: center;
}

/* ---------- LOGOS ---------- */
.logos {
    padding: 60px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--bg-alt);
}
.logos__label {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
    margin-bottom: 24px;
    text-align: center;
}
.logos__row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px 36px;
    justify-content: center;
    align-items: center;
}
.logos__row span {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-soft);
    opacity: 0.75;
    letter-spacing: 0.02em;
    transition: opacity 0.2s;
}
.logos__row span:hover { opacity: 1; }

/* ---------- PROFILES (для кого) ---------- */
.profiles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}
.profile-card {
    background: var(--bg-strong);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.profile-card:hover {
    border-color: var(--text);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.profile-card__role {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: var(--heading-weight);
    margin-bottom: 4px;
    color: var(--text);
}
.profile-card__scale {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
    margin-bottom: 22px;
}
.profile-card__quote {
    font-size: 17px;
    font-style: italic;
    line-height: 1.45;
    color: var(--text-soft);
    padding-left: 16px;
    border-left: 2px solid var(--accent);
    margin-bottom: 22px;
}
.profile-card__list {
    display: grid;
    gap: 8px;
    font-size: 14px;
    color: var(--muted);
}
.profile-card__list li {
    padding-left: 18px;
    position: relative;
    line-height: 1.5;
}
.profile-card__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
}

/* ---------- REQUESTS ---------- */
.requests-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.request-card {
    background: var(--bg-strong);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 28px;
    transition: border-color 0.2s ease, transform 0.2s ease;
}
.request-card:hover { border-color: var(--text); transform: translateY(-2px); }
.request-card__num {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--accent);
    margin-bottom: 16px;
    letter-spacing: 0.08em;
}
.request-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
    line-height: 1.3;
}
.request-card p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.6;
}

/* ---------- AXIS / PROGRAM ---------- */
.axis {
    margin-bottom: 56px;
    padding-bottom: 56px;
    border-bottom: 1px dashed var(--line);
}
.axis:last-of-type { border-bottom: none; padding-bottom: 28px; }
.axis__head {
    display: flex;
    align-items: baseline;
    gap: 18px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}
.axis__num {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--muted);
    letter-spacing: 0.1em;
}
.axis__title {
    font-size: 28px;
    flex-shrink: 0;
    margin-right: 12px;
}
.axis__hint {
    font-size: 14px;
    color: var(--muted);
    flex: 1;
}

/* DURATION */
.duration-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.duration-card,
.goal-card,
.depth-card {
    cursor: pointer;
}
.duration-card__inner,
.goal-card__inner,
.depth-card__inner {
    background: var(--bg-strong);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 28px;
    height: 100%;
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.duration-card:hover .duration-card__inner,
.goal-card:hover .goal-card__inner,
.depth-card:hover .depth-card__inner {
    border-color: var(--text);
    transform: translateY(-2px);
}
.duration-card input:checked + .duration-card__inner,
.goal-card input:checked + .goal-card__inner,
.depth-card input:checked + .depth-card__inner {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
    background: var(--bg-strong);
}
.depth-card--locked .depth-card__inner {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
    opacity: 0.95;
}
.duration-card--featured .duration-card__inner {
    border-color: var(--text);
}
.duration-card__head {
    display: flex;
    align-items: baseline;
    gap: 12px;
    justify-content: space-between;
    margin-bottom: 14px;
}
.duration-card__name {
    font-size: 22px;
    font-family: var(--font-heading);
    font-weight: var(--heading-weight);
}
.duration-card__time {
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
}
.duration-card__desc {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.55;
    margin-bottom: 22px;
    min-height: 64px;
}
.duration-card__hours {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--accent);
    letter-spacing: 0.04em;
    padding-top: 16px;
    border-top: 1px solid var(--line);
}

/* GOALS */
.goal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.goal-card__name {
    font-size: 20px;
    font-family: var(--font-heading);
    font-weight: var(--heading-weight);
    margin-bottom: 10px;
}
.goal-card__result {
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent);
    margin-bottom: 16px;
    line-height: 1.4;
}
.goal-card__desc {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.6;
}

/* DEPTH */
.depth-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.depth-card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.depth-card__name {
    font-size: 18px;
    font-family: var(--font-heading);
    font-weight: var(--heading-weight);
}
.depth-card__pill {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    padding: 4px 10px;
    background: var(--bg-alt);
    border-radius: 999px;
    border: 1px solid var(--line);
}
.depth-card input:checked + .depth-card__inner .depth-card__pill {
    color: var(--accent);
    border-color: var(--accent);
}
.depth-card__desc {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.6;
}
.depth-card__opt {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: var(--muted);
    gap: 12px;
    flex-wrap: wrap;
}
.depth-card__counter {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 4px 8px;
    background: var(--bg-alt);
    border: 1px solid var(--line);
    border-radius: 999px;
}
.depth-card__counter button {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--bg-strong);
    border: 1px solid var(--line);
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}
.depth-card__counter button:hover { border-color: var(--text); }
.depth-card__counter [data-team-value] { font-family: var(--font-mono); font-size: 14px; min-width: 14px; text-align: center; color: var(--text); }

/* CALCULATOR */
.calculator {
    margin-top: 56px;
    background: var(--text);
    color: var(--bg);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-lg);
}
html[data-theme="dark"] .calculator {
    background: var(--bg-strong);
    color: var(--text);
    border: 1px solid var(--line);
}
.calculator__head { margin-bottom: 36px; max-width: 640px; }
.calculator__chip {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    background: rgba(255,255,255,0.08);
    padding: 6px 12px;
    border-radius: 999px;
    margin-bottom: 18px;
}
html[data-theme="dark"] .calculator__chip { background: var(--bg-alt); color: var(--accent); }
.calculator__title {
    font-size: clamp(26px, 3vw, 36px);
    color: inherit;
    margin-bottom: 12px;
}
.calculator__hint {
    font-size: 14px;
    opacity: 0.7;
    line-height: 1.6;
}
.calculator__body {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 32px;
    align-items: start;
}
.calculator__summary {
    display: grid;
    gap: 14px;
}
.calculator__line {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255,255,255,0.12);
    gap: 16px;
}
html[data-theme="dark"] .calculator__line { border-color: var(--line); }
.calculator__label {
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.6;
}
.calculator__value {
    font-size: 16px;
    font-weight: 500;
    text-align: right;
    line-height: 1.4;
}
.calculator__total {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 28px;
    text-align: center;
}
html[data-theme="dark"] .calculator__total { background: var(--bg-alt); border-color: var(--line); }
.calculator__total-label {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    opacity: 0.6;
    margin-bottom: 12px;
}
.calculator__total-value {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 24px;
}
.calculator__total-value [data-total-hours] {
    font-family: var(--font-heading);
    font-size: 80px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.02em;
    color: var(--accent);
}
html[data-theme="bw"] .calculator__total-value [data-total-hours],
html[data-theme="cream"] .calculator__total-value [data-total-hours],
html[data-theme="dark"] .calculator__total-value [data-total-hours],
html[data-theme="editorial"] .calculator__total-value [data-total-hours] {
    color: var(--accent);
}
.calculator__total-unit {
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.6;
    margin-top: 8px;
}
.calculator__total .btn--primary {
    background: var(--bg);
    color: var(--text);
    border-color: var(--bg);
}
.calculator__total .btn--primary:hover { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
html[data-theme="dark"] .calculator__total .btn--primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }

/* ---------- METHOD HERO ---------- */
.method-hero {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 64px;
    align-items: center;
    margin-bottom: 72px;
}
.method-hero__text .section__chip { margin-bottom: 24px; }
.method-hero__text .section__title { margin-bottom: 18px; }
.method-hero__photo {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4 / 5;
    box-shadow: var(--shadow-lg);
    background: var(--bg-alt);
    flex-shrink: 0;
}
.method-hero__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

/* ---------- FORMAT VISUAL ---------- */
.format-visual {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 32px;
    position: relative;
    aspect-ratio: 16 / 8;
    box-shadow: var(--shadow-md);
    background: var(--bg-alt);
}
.format-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
}
.format-visual__caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px 24px;
    background: linear-gradient(transparent, rgba(0,0,0,0.55));
    color: rgba(255,255,255,0.9);
    font-size: 13px;
    font-family: var(--font-mono);
    letter-spacing: 0.04em;
}

/* ---------- METHOD ---------- */
.method-block {
    margin-bottom: 64px;
    padding-top: 12px;
}
.method-block:last-of-type { margin-bottom: 0; }
.method-block__title {
    font-size: 24px;
    margin-bottom: 28px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
}
.method-block__lead {
    font-size: 15px;
    color: var(--muted);
    margin-bottom: 28px;
    max-width: 640px;
}

/* STAGES */
.stages {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    counter-reset: stage;
}
.stage {
    background: var(--bg-strong);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px 22px;
    transition: border-color 0.2s ease;
}
.stage:hover { border-color: var(--text); }
.stage__num {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--accent);
    letter-spacing: 0.08em;
    margin-bottom: 14px;
}
.stage__name {
    font-family: var(--font-heading);
    font-size: 17px;
    font-weight: var(--heading-weight);
    margin-bottom: 12px;
    line-height: 1.3;
}
.stage__desc {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.6;
}

/* PRINCIPLES */
.principles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.principle {
    background: var(--bg-strong);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 36px 30px;
}
.principle__sign {
    font-family: var(--font-serif);
    font-size: 36px;
    font-weight: 400;
    color: var(--accent);
    margin-bottom: 18px;
    line-height: 1;
}
.principle h4 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: var(--heading-weight);
    margin-bottom: 14px;
    line-height: 1.25;
}
.principle p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.65;
}

/* FUNNEL */
.funnel {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    position: relative;
}
.funnel__step {
    background: var(--bg-strong);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px 22px;
    position: relative;
    transition: border-color 0.2s ease, transform 0.2s ease;
}
.funnel__step:hover { border-color: var(--accent); transform: translateY(-2px); }
.funnel__level {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
    margin-bottom: 10px;
}
.funnel__name {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: var(--heading-weight);
    margin-bottom: 14px;
    color: var(--accent);
    line-height: 1.3;
}
.funnel__step p {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.6;
}

/* CROSS ICF×AI */
.cross-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 18px;
    align-items: stretch;
}
.cross-card {
    background: var(--bg-strong);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 32px;
}
.cross-card--accent {
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}
.cross-card__sign {
    font-family: var(--font-serif);
    font-size: 80px;
    color: var(--accent);
    line-height: 1;
}
.cross-card__label {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
    margin-bottom: 18px;
}
.cross-card ul { display: grid; gap: 10px; }
.cross-card li {
    padding-left: 22px;
    position: relative;
    font-size: 14px;
    color: var(--text-soft);
    line-height: 1.55;
}
.cross-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65em;
    width: 12px;
    height: 1px;
    background: var(--accent);
}

/* ---------- JOURNEY ---------- */
.journey {
    display: grid;
    gap: 14px;
    counter-reset: journey;
}
.journey__week {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 32px;
    padding: 28px;
    background: var(--bg-strong);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    transition: border-color 0.2s ease;
}
.journey__week:hover { border-color: var(--text); }
.journey__when {
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    padding-top: 4px;
}
.journey__title {
    font-family: var(--font-heading);
    font-size: 19px;
    font-weight: var(--heading-weight);
    margin-bottom: 8px;
}
.journey__week p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.65;
}

/* ---------- TOPICS ---------- */
.topics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.topic-card {
    background: var(--bg-strong);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: border-color 0.2s ease, transform 0.2s ease;
}
.topic-card:hover { border-color: var(--text); transform: translateY(-2px); }
.topic-card__num {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}
.topic-card h3 {
    font-size: 19px;
    margin-bottom: 18px;
    line-height: 1.3;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
}
.topic-card ul { display: grid; gap: 8px; }
.topic-card li {
    padding-left: 18px;
    position: relative;
    font-size: 14px;
    color: var(--muted);
    line-height: 1.55;
}
.topic-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 8px;
    height: 1px;
    background: var(--accent);
}

/* ---------- FORMAT ---------- */
.format-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}
.format-card {
    background: var(--bg-strong);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 32px 30px;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 20px;
    align-items: start;
    transition: border-color 0.2s ease;
}
.format-card:hover { border-color: var(--text); }
.format-card__icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--bg-alt);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.format-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
    line-height: 1.3;
}
.format-card p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.65;
    grid-column: 2;
    margin-top: 0;
}

/* Reset format-card layout — keep title in column 2 row 1, p in column 2 row 2 */
.format-card { grid-template-columns: 48px 1fr; }
.format-card h3 { grid-column: 2; }

/* ---------- JOURNEY VISUAL ---------- */
.journey-visual {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 32px;
    aspect-ratio: 21 / 9;
    box-shadow: var(--shadow-md);
    background: var(--bg-alt);
}
.journey-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
}

/* ---------- MESSAGE (видео-обращение) ---------- */
.message-block {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 56px;
    align-items: center;
}
.message-block__lead {
    font-size: 17px;
    color: var(--text-soft);
    line-height: 1.65;
    margin-top: 8px;
}
.message-video {
    aspect-ratio: 16 / 10;
    border-radius: var(--radius-lg);
    background: var(--text);
    color: var(--bg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}
.message-video__poster {
    height: 100%;
    background: linear-gradient(135deg, var(--text-soft), var(--text));
    background-size: cover;
    background-position: center top;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    cursor: pointer;
    color: var(--bg);
    position: relative;
}
.message-video__poster::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.35);
    border-radius: inherit;
}
.message-video__play {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--accent-fg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
    position: relative;
    z-index: 1;
}
.message-video__poster:hover .message-video__play { transform: scale(1.06); }
.message-video__caption {
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    opacity: 0.85;
    position: relative;
    z-index: 1;
}

/* ---------- REVIEWS ---------- */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}
.review {
    background: var(--bg-strong);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 32px 30px;
    position: relative;
    transition: border-color 0.2s ease;
}
.review:hover { border-color: var(--text); }
.review p {
    font-size: 17px;
    line-height: 1.55;
    color: var(--text);
    margin-bottom: 22px;
    font-style: italic;
}
.review p::before {
    content: '“';
    font-family: var(--font-serif);
    color: var(--accent);
    font-size: 48px;
    line-height: 0.6;
    margin-right: 4px;
    vertical-align: -0.2em;
}
.review footer {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 13px;
    border-top: 1px solid var(--line);
    padding-top: 16px;
}
.review__name {
    font-weight: 600;
    color: var(--text);
}
.review__role {
    color: var(--muted);
    font-family: var(--font-mono);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.08em;
}

/* ---------- ABOUT ---------- */
.about-block {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 56px;
    align-items: start;
}
.about-block__photo-wrap {
    aspect-ratio: 4 / 5;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-alt);
    margin-bottom: 16px;
    box-shadow: var(--shadow-md);
}
.about-block__photo-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.about-block__caption {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
    text-align: center;
}
.about-list {
    display: grid;
    gap: 16px;
}
.about-list li {
    padding-left: 24px;
    position: relative;
    font-size: 16px;
    line-height: 1.65;
    color: var(--text-soft);
}
.about-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.7em;
    width: 14px;
    height: 1px;
    background: var(--accent);
}
.about-list a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: var(--line);
}
.about-list a:hover { text-decoration-color: var(--accent); color: var(--accent); }

.about-videos { margin-top: 64px; }
.about-videos__title {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
    margin-bottom: 18px;
}
.about-videos__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}
.about-video {
    aspect-ratio: 16 / 10;
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    background: var(--bg-alt);
}
.about-video img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.about-video:hover img { transform: scale(1.04); }
.about-video__play {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg);
}
.about-video__play::before {
    content: '';
    position: absolute;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--accent);
    z-index: -1;
}
.about-video__play svg {
    color: var(--accent-fg);
    margin-left: 2px;
    z-index: 1;
}
.about-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: none;
}
.about-video.is-playing img,
.about-video.is-playing .about-video__play { display: none; }
.about-video.is-playing video { display: block; }

/* ---------- COMMUNITY ---------- */
.community-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.community-card {
    background: var(--bg-strong);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 36px 32px;
    transition: border-color 0.2s ease;
}
.community-card:hover { border-color: var(--text); }
.community-card__sign {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--accent);
    margin-bottom: 18px;
    letter-spacing: 0.1em;
}
.community-card h3 {
    font-size: 22px;
    margin-bottom: 14px;
    line-height: 1.25;
}
.community-card p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.65;
}

/* ---------- PARTNERS ---------- */
.partners-img {
    max-width: 1000px;
    margin: 0 auto;
    padding: 32px;
    background: var(--bg-strong);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}
.partners-img img { mix-blend-mode: multiply; opacity: 0.85; }
html[data-theme="dark"] .partners-img img { mix-blend-mode: screen; opacity: 0.7; filter: invert(0.9); }

/* ---------- FAQ ---------- */
.faq-cat { margin-bottom: 48px; }
.faq-cat:last-child { margin-bottom: 0; }
.faq-cat__title {
    font-size: 22px;
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
}
.faq-list {
    display: grid;
    gap: 6px;
}
.faq-item {
    background: var(--bg-strong);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    transition: border-color 0.2s ease;
}
.faq-item:hover { border-color: var(--text-soft); }
.faq-item[open] { border-color: var(--accent); }
.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 22px 28px;
    font-size: 16px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '';
    width: 14px;
    height: 14px;
    background: linear-gradient(currentColor, currentColor) center/14px 1.5px no-repeat,
                linear-gradient(currentColor, currentColor) center/1.5px 14px no-repeat;
    transition: transform 0.2s ease;
    flex-shrink: 0;
    color: var(--text);
}
.faq-item[open] summary::after {
    background: linear-gradient(currentColor, currentColor) center/14px 1.5px no-repeat;
    transform: rotate(180deg);
    color: var(--accent);
}
.faq-item__body {
    padding: 0 28px 24px;
    font-size: 15px;
    line-height: 1.65;
    color: var(--text-soft);
    max-width: 800px;
}

/* ---------- FINAL CTA ---------- */
.cta {
    padding: 120px 0;
    background: var(--text);
    color: var(--bg);
    text-align: center;
}
html[data-theme="dark"] .cta {
    background: var(--bg-strong);
    color: var(--text);
    border-top: 1px solid var(--line);
}
.cta__inner { max-width: 720px; margin: 0 auto; }
.cta__title {
    font-size: clamp(36px, 5vw, 64px);
    color: inherit;
    margin-bottom: 20px;
    line-height: 1.05;
}
.cta__lead {
    font-size: 18px;
    opacity: 0.75;
    line-height: 1.6;
    margin-bottom: 40px;
}
.cta .btn--primary {
    background: var(--accent);
    color: var(--accent-fg);
    border-color: var(--accent);
}
.cta .btn--primary:hover { background: var(--accent-soft); border-color: var(--accent-soft); }
.cta__sub {
    margin-top: 24px;
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    opacity: 0.6;
}

/* ---------- FOOTER ---------- */
.site-footer {
    padding: 48px 0 64px;
    background: var(--bg);
    border-top: 1px solid var(--line);
}
.site-footer__inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 32px;
    align-items: start;
}
.site-footer__brand {
    font-weight: 600;
    font-size: 16px;
    margin-bottom: 8px;
}
.site-footer__tagline {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.55;
}
.site-footer__col {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 14px;
}
.site-footer__col a { color: var(--muted); transition: color 0.2s ease; }
.site-footer__col a:hover { color: var(--accent); }
.site-footer__col--meta {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-align: right;
}

/* ---------- ADAPTIVE ---------- */
@media (max-width: 1024px) {
    :root { --section-pad-y: 80px; }
    .hero__grid { grid-template-columns: 1fr 340px; gap: 36px; }
    .method-hero { grid-template-columns: 1fr 300px; gap: 36px; }
    .profiles-grid,
    .reviews-grid,
    .format-grid { grid-template-columns: repeat(2, 1fr); }
    .requests-grid,
    .goal-grid,
    .topics-grid,
    .community-grid,
    .principles-grid { grid-template-columns: repeat(2, 1fr); }
    .stages,
    .funnel { grid-template-columns: repeat(2, 1fr); }
    .duration-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .calculator__body { grid-template-columns: 1fr; }
    .about-block { grid-template-columns: 240px 1fr; gap: 32px; }
    .about-videos__grid { grid-template-columns: repeat(3, 1fr); }
    .message-block { grid-template-columns: 1fr; gap: 32px; }
    .cross-grid { grid-template-columns: 1fr; }
    .cross-card--accent { padding: 8px 0; }
}

@media (max-width: 768px) {
    :root { --section-pad-y: var(--section-pad-y-mobile); --container-pad: 20px; }
    body { font-size: 15px; }
    .site-header__nav { display: none; }
    .site-header__inner { gap: 16px; height: 60px; }
    .hero { padding: 56px 0 64px; }
    .hero__grid { grid-template-columns: 1fr; gap: 32px; }
    .hero__visual { order: -1; max-width: 360px; }
    .hero__title { font-size: clamp(34px, 9vw, 48px); }
    .hero__lead { font-size: 17px; }
    .hero__credentials li:not(:last-child)::after { display: none; }
    .hero__credentials { gap: 6px 14px; }
    .hero__cta-row { flex-direction: column; align-items: stretch; }
    .hero__cta-row .btn { justify-content: center; }
    .journey-visual { aspect-ratio: 16 / 7; }
    .method-hero { grid-template-columns: 1fr; gap: 28px; }
    .method-hero__photo { max-width: 320px; }
    .format-visual { aspect-ratio: 4 / 3; }
    .logos { padding: 36px 0; }
    .logos__row { gap: 12px 24px; }
    .logos__row span { font-size: 14px; }
    .profiles-grid,
    .reviews-grid,
    .format-grid,
    .requests-grid,
    .goal-grid,
    .duration-grid,
    .depth-grid,
    .topics-grid,
    .community-grid,
    .principles-grid,
    .stages,
    .funnel,
    .about-videos__grid { grid-template-columns: 1fr; }
    .calculator { padding: 28px; }
    .calculator__total-value [data-total-hours] { font-size: 64px; }
    .axis { margin-bottom: 40px; padding-bottom: 40px; }
    .axis__head { gap: 8px; }
    .axis__title { font-size: 22px; }
    .about-block { grid-template-columns: 1fr; gap: 24px; }
    .about-block__photo-wrap { max-width: 280px; margin: 0 auto 16px; }
    .journey__week { grid-template-columns: 1fr; gap: 12px; padding: 24px; }
    .section__head { margin-bottom: 36px; }
    .partners-img { padding: 20px; }
    .faq-item summary { padding: 18px 22px; font-size: 15px; }
    .faq-item__body { padding: 0 22px 20px; font-size: 14px; }
    .cta { padding: 72px 0; }
    .site-footer__inner { grid-template-columns: 1fr; gap: 24px; }
    .site-footer__col--meta { text-align: left; }
    .site-header__brand .brand-name { display: none; }
    .theme-switch__name { display: none; }
}

@media (max-width: 480px) {
    .hero__title { font-size: 36px; }
    .duration-grid { grid-template-columns: 1fr; }
}

/* ---------- ADMIN-EDITABLE OUTLINE (только когда страница в iframe админки) ---------- */
body.is-admin-editing [data-editable]:hover {
    outline: 2px dashed var(--accent);
    outline-offset: 4px;
    cursor: text;
}
