/* Lena Romanenko homepage */

@font-face {
    font-family: "Onest";
    font-style: normal;
    font-weight: 400 800;
    font-display: swap;
    src: url("assets/fonts/onest-cyrillic.woff2") format("woff2");
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
    font-family: "Onest";
    font-style: normal;
    font-weight: 400 800;
    font-display: swap;
    src: url("assets/fonts/onest-latin.woff2") format("woff2");
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: "IBM Plex Mono";
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url("assets/fonts/ibm-plex-mono-500-cyrillic.woff2") format("woff2");
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
    font-family: "IBM Plex Mono";
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url("assets/fonts/ibm-plex-mono-500-latin.woff2") format("woff2");
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: "IBM Plex Mono";
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url("assets/fonts/ibm-plex-mono-600-cyrillic.woff2") format("woff2");
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
    font-family: "IBM Plex Mono";
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url("assets/fonts/ibm-plex-mono-600-latin.woff2") format("woff2");
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
    --trend-teal: #0f3d4a;
    --trend-steel: #4a6a7b;
    --trend-cream: #e7e2d8;
    --trend-orange: #ff5a2a;
    --bg: #efe9dd;
    --surface: #fbf7ef;
    --surface-soft: #e7e2d8;
    --surface-warm: #f4d6c8;
    --surface-green: #e7e2d8;
    --text: #102b34;
    --text-muted: #4a6a7b;
    --text-soft: #7b8e98;
    --line: #d6ccbd;
    --line-strong: #b9aa96;
    --dark: #0f3d4a;
    --dark-2: #12313b;
    --dark-line: #315867;
    --blue: #ff5a2a;
    --blue-dark: #d9461f;
    --violet: #4a6a7b;
    --green: #ff5a2a;
    --green-dark: #0f3d4a;
    --warn: #ff5a2a;
    --radius: 8px;
    --shadow: 0 18px 50px rgba(15, 61, 74, 0.12);
    --shadow-dark: 0 24px 70px rgba(8, 29, 36, 0.34);
    --font: "Onest", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
    --max: 1180px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 88px;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body.menu-open {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

img,
svg {
    display: block;
    max-width: 100%;
}

.container {
    width: min(100% - 40px, var(--max));
    margin-inline: auto;
}

.section {
    padding-block: 88px;
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--blue);
    font-family: var(--mono);
    font-size: 0.82rem;
    font-weight: 600;
    line-height: 1.4;
}

.section-head {
    max-width: 760px;
    margin-bottom: 36px;
}

.section-head.compact {
    max-width: 700px;
}

.section-head h2,
.pricing-grid h2,
.about-copy h2,
.faq-grid h2,
.contact-copy h2 {
    margin: 0;
    font-size: 2.45rem;
    line-height: 1.12;
    font-weight: 800;
}

.section-head p:last-child,
.pricing-copy p,
.about-copy p,
.contact-copy p {
    margin: 16px 0 0;
    color: var(--text-muted);
    font-size: 1.06rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 18px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--trend-orange);
    color: #1d160f;
    box-shadow: 0 12px 26px rgba(255, 90, 42, 0.28);
}

.btn-primary:hover {
    background: var(--blue-dark);
    color: #fff;
}

.btn-secondary {
    background: var(--surface);
    border-color: var(--line-strong);
    color: var(--text);
}

.btn-secondary:hover,
.btn-quiet:hover {
    border-color: var(--blue);
    color: var(--blue);
}

.btn-quiet {
    background: rgba(251, 247, 239, 0.78);
    border-color: var(--line);
    color: var(--text);
}

.btn-light {
    background: #fff;
    color: var(--dark);
}

.btn-light:hover {
    background: var(--surface-soft);
}

.btn-outline-light {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.34);
}

.btn-outline-light:hover {
    border-color: #fff;
}

.btn-sm {
    min-height: 38px;
    padding: 9px 14px;
    font-size: 0.9rem;
}

/* Header */

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(239, 233, 221, 0.9);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid transparent;
    transition: border-color 180ms ease, background-color 180ms ease;
}

.site-header.scrolled,
.site-header.menu-open {
    background: rgba(239, 233, 221, 0.97);
    border-color: var(--line);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 28px;
    min-height: 76px;
}

.site-brand {
    display: grid;
    gap: 2px;
    flex: 0 0 auto;
}

.brand-name {
    font-size: 1.05rem;
    font-weight: 800;
    line-height: 1.15;
}

.brand-caption {
    color: var(--text-muted);
    font-size: 0.78rem;
    line-height: 1.2;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}

.site-nav a {
    padding: 8px 11px;
    border-radius: var(--radius);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.94rem;
    transition: background-color 180ms ease, color 180ms ease;
}

.site-nav a:hover,
.site-nav a.active {
    background: var(--surface);
    color: var(--text);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.burger {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    place-items: center;
    padding: 0;
}

.burger span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 3px auto;
    background: var(--text);
    border-radius: 999px;
    transition: transform 180ms ease, opacity 180ms ease;
}

.burger.open span:nth-child(1) {
    transform: translateY(5px) rotate(45deg);
}

.burger.open span:nth-child(2) {
    opacity: 0;
}

.burger.open span:nth-child(3) {
    transform: translateY(-5px) rotate(-45deg);
}

.mobile-nav {
    display: block;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--bg);
}

.js .mobile-nav {
    display: none;
}

.js .mobile-nav.open {
    display: block;
}

.mobile-nav-inner {
    display: grid;
    gap: 4px;
    padding-block: 16px 20px;
}

.mobile-nav a {
    padding: 12px 0;
    color: var(--text);
    font-weight: 700;
}

.mobile-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 8px;
}

/* Hero */

.hero {
    padding-block: 92px 58px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(410px, 0.98fr);
    gap: 54px;
    align-items: center;
}

.hero-copy h1 {
    margin: 0;
    max-width: 760px;
    font-size: 4rem;
    line-height: 1.03;
    font-weight: 800;
}

.hero-lead {
    max-width: 660px;
    margin: 22px 0 0;
    color: var(--text-muted);
    font-size: 1.18rem;
}

.hero-offer-list {
    display: grid;
    gap: 10px;
    max-width: 680px;
    margin: 22px 0 0;
    padding: 0;
    color: var(--text-muted);
    font-size: 1.08rem;
    list-style: none;
}

.hero-offer-list li {
    position: relative;
    padding-left: 22px;
}

.hero-offer-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.68em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--trend-orange);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 34px;
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.hero-points span,
.pricing-points span,
.fact-list span {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 7px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface);
    color: var(--text-muted);
    font-size: 0.92rem;
    font-weight: 600;
}

.hero-workspace {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(180px, 0.58fr);
    gap: 14px;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background:
        linear-gradient(#fbf7ef, #fbf7ef) padding-box,
        linear-gradient(135deg, rgba(255, 90, 42, 0.38), rgba(74, 106, 123, 0.36)) border-box;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.conversion-workspace {
    grid-template-columns: 1fr;
    align-items: stretch;
}

.conversion-head,
.conversion-score,
.conversion-metrics > div,
.conversion-path {
    position: relative;
    z-index: 1;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.conversion-head {
    display: grid;
    gap: 10px;
    align-content: center;
    min-height: 168px;
    padding: 22px;
    background: rgba(251, 247, 239, 0.94);
}

.conversion-head strong {
    max-width: 420px;
    color: var(--dark);
    font-size: clamp(1.55rem, 3vw, 2.1rem);
    line-height: 1.08;
}

.conversion-head p {
    max-width: 390px;
    margin: 0;
    color: var(--text-muted);
    font-weight: 700;
    line-height: 1.45;
}

.conversion-score {
    display: grid;
    grid-template-columns: auto minmax(180px, 1fr);
    gap: 18px;
    align-items: center;
    justify-items: start;
    min-height: 116px;
    padding: 18px;
    background: var(--dark);
    color: #fff;
    text-align: left;
}

.conversion-score small {
    color: rgba(255, 255, 255, 0.74);
    max-width: 220px;
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1.35;
}

.conversion-score strong {
    color: var(--trend-orange);
    font-size: clamp(2.45rem, 5vw, 3.55rem);
    line-height: 0.95;
    letter-spacing: -0.05em;
    white-space: nowrap;
}

.conversion-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.conversion-metrics > div {
    display: grid;
    gap: 7px;
    align-content: start;
    min-height: 88px;
    padding: 14px 18px;
    background: var(--surface);
}

.conversion-metrics span,
.conversion-path small {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 700;
    line-height: 1.35;
}

.conversion-metrics strong {
    color: var(--dark);
    font-size: 1.2rem;
    line-height: 1.05;
}

.conversion-path {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    padding: 12px;
    background: rgba(15, 61, 74, 0.96);
}

.conversion-path > div {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 6px 10px;
    align-items: start;
    min-height: 78px;
    padding: 14px 12px;
    border-radius: var(--radius);
    background: rgba(231, 226, 216, 0.10);
    color: #fff;
}

.conversion-path span {
    display: grid;
    grid-row: 1;
    place-items: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--trend-orange);
    color: #1d160f;
    font-family: var(--mono);
    font-weight: 800;
}

.conversion-path strong {
    align-self: start;
    line-height: 1.15;
}

.conversion-path small {
    grid-column: 2;
    color: rgba(255, 255, 255, 0.68);
}

.profile-panel,
.data-panel,
.handoff-panel,
.flow-item,
.dashboard-panel,
.analytics-panel,
.automation-flow,
.mini-interface,
.task-card,
.case-card,
.process-step,
.about-card,
.faq-item {
    border-radius: var(--radius);
}

.profile-panel,
.data-panel,
.handoff-panel,
.message-flow,
.dashboard-panel,
.analytics-panel,
.automation-flow {
    position: relative;
    z-index: 1;
}

.dashboard-panel,
.analytics-panel,
.automation-flow {
    border: 1px solid var(--line);
    background: rgba(251, 247, 239, 0.94);
}

.dashboard-panel-main {
    grid-row: span 2;
    display: grid;
    gap: 18px;
    align-content: space-between;
    padding: 20px;
}

.dashboard-header {
    display: grid;
    gap: 6px;
}

.dashboard-header strong {
    color: var(--dark);
    font-size: 4.2rem;
    line-height: 0.95;
    letter-spacing: 0;
}

.dashboard-header small {
    color: var(--text-muted);
    font-weight: 700;
}

.lead-list {
    display: grid;
    gap: 10px;
}

.lead-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 13px 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.lead-row.active {
    border-color: rgba(255, 90, 42, 0.36);
    background: var(--surface-warm);
}

.lead-row span,
.metric-grid span {
    color: var(--text-muted);
    font-size: 0.88rem;
    font-weight: 700;
}

.lead-row strong {
    color: var(--text);
}

.lead-row em {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    min-height: 28px;
    padding: 5px 10px;
    border-radius: 999px;
    background: var(--surface-soft);
    color: var(--trend-steel);
    font-size: 0.78rem;
    font-style: normal;
    font-weight: 800;
    line-height: 1.15;
    text-align: center;
}

.analytics-panel {
    grid-row: span 2;
    display: grid;
    grid-template-rows: auto auto 1fr;
    gap: 15px;
    padding: 18px;
}

.metric-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.metric-grid div {
    display: grid;
    gap: 4px;
    padding: 12px;
    border-radius: var(--radius);
    background: var(--surface);
    border: 1px solid var(--line);
}

.metric-grid strong {
    color: var(--dark);
    font-size: 1.55rem;
    line-height: 1;
}

.benefit-list {
    display: grid;
    gap: 8px;
}

.benefit-item,
.integration-card {
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text-muted);
    font-size: 0.85rem;
}

.integration-card {
    display: grid;
    gap: 4px;
    align-self: end;
    margin-top: auto;
    padding: 14px;
    background: rgba(255, 90, 42, 0.08);
    border-color: rgba(255, 90, 42, 0.22);
}

.integration-card span {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 700;
}

.integration-card strong {
    color: var(--dark);
    font-size: 1rem;
    line-height: 1.25;
}

.bar-chart {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    align-items: end;
    gap: 8px;
    height: 96px;
    padding-top: 10px;
}

.bar-chart span {
    border-radius: 999px 999px 4px 4px;
    background: linear-gradient(180deg, var(--trend-orange), #d9461f);
}

.bar-chart span:nth-child(1) { height: 42%; }
.bar-chart span:nth-child(2) { height: 64%; }
.bar-chart span:nth-child(3) { height: 52%; }
.bar-chart span:nth-child(4) { height: 78%; }
.bar-chart span:nth-child(5) { height: 88%; }

.automation-flow {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding: 12px;
    background: var(--dark);
}

.automation-flow div {
    display: flex;
    align-items: center;
    gap: 9px;
    min-height: 54px;
    padding: 10px;
    border-radius: var(--radius);
    background: rgba(231, 226, 216, 0.10);
    color: #fff;
}

.automation-flow span {
    display: grid;
    place-items: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--trend-orange);
    color: #1d160f;
    font-family: var(--mono);
    font-weight: 800;
    flex: 0 0 auto;
}

.automation-flow strong {
    font-size: 0.92rem;
}

.profile-panel {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    background: var(--dark);
    color: #fff;
    box-shadow: var(--shadow-dark);
}

.avatar,
.about-avatar {
    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    border-radius: var(--radius);
    background: var(--surface-green);
    color: var(--green-dark);
    font-weight: 800;
}

.profile-panel strong {
    display: block;
    line-height: 1.2;
}

.profile-panel span {
    display: block;
    margin-top: 4px;
    color: #d5d1c8;
    font-size: 0.9rem;
}

.message-flow {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.flow-item {
    padding: 14px;
    border: 1px solid var(--line);
    background: var(--surface);
}

.assistant-message {
    border-color: rgba(255, 90, 42, 0.30);
    background: var(--surface-warm);
}

.flow-label,
.panel-title,
.mini-status,
.service-number,
.task-card span,
.process-step span {
    display: block;
    color: var(--blue);
    font-family: var(--mono);
    font-size: 0.78rem;
    font-weight: 600;
}

.flow-item p {
    margin: 8px 0 0;
    font-weight: 700;
}

.data-panel {
    padding: 16px;
    border: 1px solid var(--line);
    background: rgba(251, 247, 239, 0.94);
}

.data-panel dl {
    display: grid;
    gap: 8px;
    margin: 12px 0 0;
}

.data-panel dl div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--line);
}

.data-panel dl div:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.data-panel dt {
    color: var(--text-muted);
}

.data-panel dd {
    margin: 0;
    font-weight: 800;
}

.handoff-panel {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 14px;
    background: var(--surface-green);
    color: var(--green-dark);
    font-weight: 700;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 6px rgba(255, 90, 42, 0.18);
    flex: 0 0 auto;
}

/* Tasks */

.tasks-section {
    padding-top: 62px;
}

.task-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.task-card {
    min-height: 230px;
    padding: 22px;
    background: var(--surface);
    border: 1px solid var(--line);
    box-shadow: 0 10px 30px rgba(15, 61, 74, 0.06);
}

.task-card h3,
.service-copy h3,
.case-card h3,
.process-step h3 {
    margin: 12px 0 0;
    font-size: 1.22rem;
    line-height: 1.25;
}

.task-card p,
.service-copy p,
.case-card p,
.process-step p {
    margin: 10px 0 0;
    color: var(--text-muted);
}

/* Services */

.services-section {
    background: #fbf7ef;
    border-block: 1px solid var(--line);
}

.service-list {
    display: grid;
    gap: 16px;
}

.service-row {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
    gap: 24px;
    align-items: stretch;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg);
}

.service-copy ul {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0;
    margin: 18px 0 0;
    list-style: none;
}

.service-copy li {
    padding: 7px 10px;
    border-radius: 999px;
    background: var(--surface);
    border: 1px solid var(--line);
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 600;
}

.mini-interface {
    min-height: 230px;
    padding: 18px;
    border: 1px solid var(--line);
    background: var(--surface);
    display: grid;
    align-content: center;
    gap: 12px;
    box-shadow: 0 12px 32px rgba(15, 61, 74, 0.07);
}

.mini-bar {
    display: flex;
    gap: 6px;
    margin-bottom: 4px;
}

.mini-bar span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--line-strong);
}

.chat-bubble {
    max-width: 88%;
    padding: 11px 12px;
    border-radius: var(--radius);
    font-size: 0.94rem;
    font-weight: 700;
}

.chat-bubble.user {
    background: var(--bg);
    color: var(--text);
}

.chat-bubble.bot {
    justify-self: end;
    background: var(--surface-soft);
    color: var(--blue-dark);
}

.mini-status {
    display: inline-flex;
    width: fit-content;
    padding: 6px 9px;
    border-radius: 999px;
    background: var(--surface-green);
    color: var(--green-dark);
}

.bot-interface {
    background: var(--dark);
    color: #fff;
    border-color: var(--dark-line);
}

.bot-screen-title {
    color: var(--trend-cream);
    font-family: var(--mono);
    font-size: 0.86rem;
    font-weight: 600;
}

.bot-row {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    padding: 10px 0;
    border-bottom: 1px solid var(--dark-line);
}

.bot-row span {
    color: #bec8c7;
}

.bot-interface button {
    min-height: 38px;
    border: 0;
    border-radius: var(--radius);
    background: var(--green);
    color: #2e281e;
    font-weight: 800;
}

.landing-interface {
    align-content: start;
}

.landing-line,
.site-slice {
    height: 18px;
    width: 70%;
    border-radius: 999px;
    background: var(--line);
}

.landing-line.wide {
    width: 92%;
    height: 28px;
    background: var(--dark);
}

.landing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 20px;
}

.landing-grid span {
    aspect-ratio: 1;
    border-radius: var(--radius);
    background: var(--surface-soft);
    border: 1px solid rgba(74, 106, 123, 0.24);
}

.landing-button {
    width: 150px;
    height: 40px;
    margin-top: 12px;
    border-radius: var(--radius);
    background: var(--blue);
}

.learning-interface {
    align-content: center;
    background: var(--surface-green);
}

.lesson {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    padding: 13px 14px;
    border: 1px solid rgba(231, 226, 216, 0.56);
    border-radius: var(--radius);
    background: rgba(251, 247, 239, 0.76);
}

.lesson span {
    color: var(--text-muted);
}

.lesson.active strong {
    color: var(--green-dark);
}

/* Cases */

.dark-section {
    background: var(--dark);
    color: #fff;
}

.dark-head {
    max-width: 880px;
}

.dark-head .eyebrow,
.dark-section .eyebrow {
    color: var(--trend-cream);
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.case-card {
    padding: 18px;
    background: var(--dark-2);
    border: 1px solid var(--dark-line);
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.14);
}

.case-card p {
    color: #d5d1c8;
}

.case-visual {
    min-height: 170px;
    padding: 14px;
    border: 1px solid var(--dark-line);
    border-radius: var(--radius);
    background: #08242c;
    display: grid;
    align-content: center;
    gap: 10px;
}

.object-card,
.source-card,
.dialog-card,
.check-card,
.site-cta {
    border-radius: var(--radius);
    padding: 12px;
    font-weight: 700;
}

.object-card,
.source-card {
    background: var(--surface);
    color: var(--text);
}

.object-card span,
.source-card span {
    display: block;
    color: var(--text-muted);
    font-family: var(--mono);
    font-size: 0.78rem;
}

.object-card strong,
.source-card strong {
    display: block;
    margin-top: 4px;
}

.object-card p {
    margin: 7px 0 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.check-card,
.site-cta {
    background: var(--surface-green);
    color: var(--green-dark);
}

.dialog-card {
    width: 76%;
    background: var(--surface-soft);
    color: var(--blue-dark);
}

.source-card {
    margin-left: 24%;
}

.site-slice {
    background: var(--surface);
}

.site-slice.small {
    width: 48%;
    background: var(--trend-orange);
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 18px;
}

.tag-row span {
    padding: 6px 8px;
    border-radius: 999px;
    background: rgba(231, 226, 216, 0.10);
    color: #f4eee5;
    font-size: 0.82rem;
    font-weight: 700;
}

/* Process */

.process-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.process-step {
    padding: 22px;
    border: 1px solid var(--line);
    background: var(--surface);
}

.process-step span {
    color: var(--green-dark);
}

/* Pricing */

.pricing-section {
    background: var(--surface-soft);
    border-block: 1px solid rgba(74, 106, 123, 0.22);
}

.pricing-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 54px;
}

.pricing-copy {
    max-width: 760px;
}

.pricing-copy .btn {
    margin-top: 18px;
}

.pricing-points,
.fact-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 24px 0;
}

/* About */

.about-grid {
    display: grid;
    grid-template-columns: 360px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
}

.about-card {
    position: sticky;
    top: 104px;
    display: grid;
    gap: 18px;
    padding: 22px;
    border: 1px solid var(--line);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.about-photo-card {
    position: relative;
    aspect-ratio: 4 / 5;
    margin: 0;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--dark);
    overflow: hidden;
}

.about-photo-card picture,
.about-photo-card img {
    display: block;
    width: 100%;
    height: 100%;
}

.about-photo-card img {
    object-fit: cover;
    object-position: 50% 18%;
}

.about-photo-card::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    box-shadow: inset 0 0 0 1px rgba(231, 226, 216, 0.12);
    pointer-events: none;
}

.about-avatar {
    width: 92px;
    height: 92px;
    font-size: 1.6rem;
}

.about-card h2 {
    margin: 0;
    font-size: 1.6rem;
}

.about-card p {
    margin: 6px 0 0;
    color: var(--text-muted);
}

.about-copy {
    max-width: 760px;
}

/* FAQ */

.faq-section {
    background: #fbf7ef;
    border-block: 1px solid var(--line);
}

.faq-grid {
    display: grid;
    grid-template-columns: 0.72fr 1.28fr;
    gap: 50px;
    align-items: start;
}

.sticky-head {
    position: sticky;
    top: 104px;
    margin: 0;
}

.faq-list {
    display: grid;
    gap: 10px;
}

.faq-item {
    border: 1px solid var(--line);
    background: var(--bg);
    overflow: hidden;
}

.faq-item summary {
    position: relative;
    display: block;
    padding: 18px 54px 18px 18px;
    font-weight: 800;
    cursor: pointer;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    position: absolute;
    top: 16px;
    right: 18px;
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    color: var(--blue);
    font-weight: 800;
}

.faq-item[open] summary::after {
    content: "-";
}

.faq-item p {
    margin: 0;
    padding: 0 18px 18px;
    color: var(--text-muted);
}

/* Contact */

.contact-section {
    background: var(--dark);
    color: #fff;
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
    gap: 44px;
    align-items: start;
}

.contact-copy .eyebrow {
    color: var(--trend-cream);
}

.contact-copy p {
    color: #d5d1c8;
}

.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.contact-card {
    display: grid;
    gap: 20px;
    padding: 28px;
    border: 1px solid var(--dark-line);
    border-radius: var(--radius);
    background: var(--dark-2);
}

.contact-card-label {
    margin: 0;
    color: var(--trend-orange);
    font-family: var(--mono);
    font-size: 0.82rem;
    font-weight: 800;
}

.contact-card h3 {
    margin: 0;
    color: #fff;
    font-size: clamp(1.5rem, 2vw, 2.15rem);
    line-height: 1.14;
}

.contact-question-list {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.contact-question-list li {
    position: relative;
    padding: 14px 16px 14px 42px;
    border: 1px solid var(--dark-line);
    border-radius: var(--radius);
    background: #08242c;
    color: #d5d1c8;
    font-weight: 700;
}

.contact-question-list li::before {
    content: "";
    position: absolute;
    left: 18px;
    top: 21px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--trend-orange);
}

/* Footer */

.site-footer {
    padding-block: 42px 28px;
    background: #fbf7ef;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr auto;
    gap: 36px;
    align-items: start;
}

.footer-nav,
.footer-contact {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
}

.footer-nav a,
.footer-contact a {
    color: var(--text-muted);
    font-weight: 700;
}

.footer-nav a:hover,
.footer-contact a:hover {
    color: var(--blue);
}

.footer-bottom {
    margin-top: 30px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
    color: var(--text-soft);
    font-size: 0.92rem;
}

.footer-bottom p {
    margin: 0;
}

.footer-legal {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 18px;
    margin-top: 14px;
}

.footer-legal a {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-decoration: none;
}

.footer-legal a:hover {
    color: var(--blue);
}

.cookie-banner {
    position: fixed;
    left: 18px;
    right: 18px;
    bottom: 18px;
    z-index: 80;
    display: flex;
    justify-content: center;
    pointer-events: none;
}

.cookie-banner[hidden] {
    display: none;
}

.cookie-banner-inner {
    width: min(100%, 940px);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 18px;
    align-items: center;
    padding: 18px 20px;
    border: 1px solid rgba(15, 61, 74, 0.18);
    border-radius: var(--radius);
    background: rgba(251, 247, 239, 0.98);
    box-shadow: 0 22px 70px rgba(15, 61, 74, 0.18);
    pointer-events: auto;
}

.cookie-banner p {
    margin: 0;
    color: var(--text);
    font-size: 0.92rem;
    line-height: 1.55;
}

.cookie-banner a {
    color: var(--blue);
    font-weight: 700;
}

.cookie-banner .btn {
    min-width: 110px;
    justify-content: center;
}

/* Motion */

.reveal {
    opacity: 1;
    transform: none;
}

.js .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 480ms ease, transform 480ms ease;
}

.js .reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

:focus-visible {
    outline: 3px solid rgba(255, 90, 42, 0.42);
    outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 1ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 1ms !important;
    }

    .btn:hover {
        transform: none;
    }
}

/* Responsive */

@media (max-width: 1100px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .hero-copy h1 {
        font-size: 3.35rem;
    }

    .hero-workspace {
        max-width: 650px;
    }

    .site-nav {
        display: none;
    }

    .js .burger {
        display: block;
    }
}

@media (min-width: 1101px) {
    .mobile-nav {
        display: none;
    }
}

@media (max-width: 920px) {
    .section {
        padding-block: 70px;
    }

    .task-grid,
    .case-grid,
    .process-list {
        grid-template-columns: repeat(2, 1fr);
    }

    .service-row,
    .pricing-grid,
    .about-grid,
    .faq-grid,
    .contact-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .about-card,
    .sticky-head {
        position: static;
    }

    .contact-grid {
        gap: 30px;
    }
}

@media (max-width: 680px) {
    .container {
        width: min(100% - 28px, var(--max));
    }

    .header-inner {
        min-height: 68px;
        gap: 12px;
    }

    .brand-caption {
        display: none;
    }

    .cookie-banner {
        left: 12px;
        right: 12px;
        bottom: 12px;
    }

    .cookie-banner-inner {
        grid-template-columns: 1fr;
        gap: 14px;
        padding: 16px;
    }

    .header-actions .btn {
        display: none;
    }

    .hero {
        padding-block: 58px 42px;
    }

    .hero-copy h1 {
        font-size: 2.35rem;
    }

    .hero-lead {
        font-size: 1rem;
    }

    .section-head h2,
    .pricing-grid h2,
    .about-copy h2,
    .faq-grid h2,
    .contact-copy h2 {
        font-size: 2rem;
    }

    .hero-actions,
    .contact-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .hero-actions .btn,
    .contact-actions .btn {
        width: 100%;
    }

    .message-flow,
    .task-grid,
    .case-grid,
    .process-list {
        grid-template-columns: 1fr;
    }

    .hero-workspace,
    .service-row,
    .contact-card {
        padding: 16px;
    }

    .hero-workspace {
        gap: 10px;
        grid-template-columns: 1fr;
    }

    .conversion-head {
        min-height: auto;
        padding: 18px;
    }

    .conversion-score {
        grid-row: auto;
        grid-template-columns: 1fr;
        justify-items: center;
        min-height: 160px;
        text-align: center;
    }

    .conversion-metrics,
    .conversion-path {
        grid-template-columns: 1fr;
    }

    .conversion-metrics > div,
    .conversion-path > div {
        min-height: auto;
    }

    .dashboard-panel-main {
        grid-row: auto;
    }

    .analytics-panel {
        grid-row: auto;
    }

    .dashboard-header strong {
        font-size: 3rem;
    }

    .automation-flow {
        grid-template-columns: 1fr;
    }

    .profile-panel,
    .handoff-panel {
        padding: 12px;
    }

    .task-card,
    .process-step {
        min-height: auto;
    }

    .mobile-actions {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 420px) {
    .hero-copy h1 {
        font-size: 2.05rem;
    }

    .section-head h2,
    .pricing-grid h2,
    .about-copy h2,
    .faq-grid h2,
    .contact-copy h2 {
        font-size: 1.72rem;
    }

    .hero-workspace {
        margin-inline: -4px;
    }

    .conversion-head strong {
        font-size: 1.5rem;
    }

    .conversion-score strong {
        font-size: 3rem;
    }

    .profile-panel {
        align-items: flex-start;
    }

    .avatar {
        width: 46px;
        height: 46px;
    }
}