/* ========================================
   FLOAT PRESOV - PREMIUM LANDING PAGE
   ======================================== */

:root {
    --bg: #0b0f12;
    --bg-deep: #030506;
    --surface: #0f1416;
    --surface-soft: #141b1e;
    --surface-light: #f4f4f2;
    --ink: #f4f4f2;
    --ink-strong: #ffffff;
    --muted: #aeb9b8;
    --muted-dark: #657170;
    --line: rgba(255, 255, 255, 0.1);
    --line-dark: rgba(11, 15, 18, 0.12);
    --teal: #8ca7ae;
    --teal-dark: #607f86;
    --cream: #f4f4f2;
    --warning: #d8e4e3;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
    --radius: 8px;
    --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-serif: "Cormorant Garamond", Georgia, serif;
    --header-height: 72px;
    --transition: 180ms ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    margin: 0;
    font-family: var(--font);
    color: var(--ink);
    background: var(--bg);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body.menu-open {
    overflow: hidden;
}

.icon-sprite {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
}

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

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

button,
input,
select,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

p,
h1,
h2,
h3,
blockquote {
    margin: 0;
}

ul {
    margin: 0;
    padding: 0;
}

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 2000;
    transform: translateY(-140%);
    padding: 10px 14px;
    color: var(--bg);
    background: var(--teal);
    border-radius: var(--radius);
    font-weight: 700;
    transition: transform var(--transition);
}

.skip-link:focus {
    transform: translateY(0);
}

.container {
    width: calc(100% - 40px);
    max-width: 1120px;
    margin: 0 auto;
}

.section {
    padding: 104px 0;
    background: var(--bg);
}

.section-quiet {
    background: #080c0e;
}

.section-accent {
    background: #080c0e;
    color: var(--ink);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.section-heading {
    max-width: 760px;
    margin: 0 auto 52px;
    text-align: center;
}

.section-copy {
    max-width: 560px;
}

.eyebrow,
.micro-label,
.card-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    color: var(--teal);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.section-accent .eyebrow,
.section-accent .micro-label,
.section-accent .card-kicker {
    color: var(--teal-dark);
}

.section-title {
    color: var(--ink-strong);
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3.7rem);
    font-weight: 600;
    line-height: 1.02;
    letter-spacing: 0.02em;
}

.section-accent .section-title {
    color: var(--ink-strong);
}

.section-intro {
    margin-top: 20px;
    color: var(--muted);
    font-size: 1.05rem;
}

.section-accent .section-intro {
    color: var(--muted);
}

.section-copy > p:not(.eyebrow):not(.section-intro) {
    margin-top: 18px;
    color: var(--muted);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 22px;
    border: 1px solid transparent;
    border-radius: 4px;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    line-height: 1.1;
    text-align: center;
    text-transform: uppercase;
    transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
}

.btn:hover,
.btn:focus-visible {
    transform: translateY(-2px);
}

.btn-primary {
    color: var(--bg);
    background: var(--ink);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.24);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: #ffffff;
}

.btn-ghost {
    color: var(--ink);
    border-color: rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.06);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.12);
}

.btn-outline {
    color: var(--teal);
    border-color: rgba(140, 167, 174, 0.5);
    background: transparent;
}

.btn-outline:hover,
.btn-outline:focus-visible {
    color: var(--bg);
    background: var(--teal);
}

.btn-full {
    width: 100%;
}

/* Header */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    border-bottom: 1px solid transparent;
    transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.site-header.scrolled,
.site-header.menu-active {
    background: rgba(11, 15, 18, 0.92);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 34px rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(16px);
}

.nav-container {
    width: calc(100% - 40px);
    max-width: 1200px;
    height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--ink-strong);
    white-space: nowrap;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    overflow: hidden;
    background: var(--bg);
    border: 1px solid rgba(244, 244, 242, 0.24);
    border-radius: 50%;
}

.brand-mark img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brand-text {
    display: grid;
    gap: 4px;
    color: var(--ink);
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    line-height: 1;
    text-transform: uppercase;
}

.brand-text strong {
    color: rgba(244, 244, 242, 0.72);
    font-family: var(--font);
    font-size: 0.58rem;
    font-weight: 600;
    letter-spacing: 0.46em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 22px;
    list-style: none;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    color: rgba(245, 247, 244, 0.76);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: color var(--transition);
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link.active {
    color: var(--ink-strong);
}

.nav-cta {
    min-height: 40px;
    padding: 0 16px;
    color: var(--ink-strong);
    background: rgba(244, 244, 242, 0.04);
    border: 1px solid rgba(244, 244, 242, 0.42);
    border-radius: 4px;
}

.nav-cta:hover,
.nav-cta:focus-visible {
    color: var(--bg);
    background: var(--ink);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
}

.nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 4px auto;
    background: var(--ink);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* Hero */

.hero {
    position: relative;
    min-height: 92svh;
    display: flex;
    align-items: center;
    overflow: hidden;
    isolation: isolate;
    padding: 124px 0 72px;
    background:
        linear-gradient(180deg, rgba(11, 15, 18, 0.02), rgba(11, 15, 18, 0.94)),
        #0b0f12;
}

.hero::before {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 42%;
    z-index: -1;
    background:
        linear-gradient(180deg, rgba(11, 15, 18, 0), #0b0f12 88%),
        url("../images/brand/catalogue-water-texture.webp") left bottom / 72% auto no-repeat;
    opacity: 0.22;
    pointer-events: none;
}

.hero-inner {
    width: calc(100% - 40px);
    margin: 0 auto;
    max-width: 1200px;
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.8fr);
    gap: 74px;
    align-items: center;
}

.hero-copy {
    max-width: 680px;
}

.hero h1 {
    color: var(--ink-strong);
    font-family: var(--font-serif);
    font-size: clamp(3.2rem, 8vw, 7rem);
    font-weight: 600;
    line-height: 0.94;
    letter-spacing: 0.03em;
}

.hero h1 span {
    display: block;
}

.hero-lead {
    max-width: 610px;
    margin-top: 26px;
    color: rgba(244, 244, 242, 0.78);
    font-size: clamp(1rem, 2vw, 1.22rem);
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.hero-proof {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    max-width: 640px;
    margin-top: 42px;
}

.hero-proof div {
    padding: 16px;
    border: 1px solid rgba(244, 244, 242, 0.16);
    border-radius: var(--radius);
    background: rgba(244, 244, 242, 0.025);
}

.hero-proof strong {
    display: block;
    color: var(--ink-strong);
    font-size: 1.25rem;
    font-weight: 800;
}

.hero-proof span {
    display: block;
    margin-top: 4px;
    color: var(--muted);
    font-size: 0.84rem;
    line-height: 1.4;
}

.hero-visual {
    justify-self: end;
    width: min(100%, 500px);
    aspect-ratio: 946 / 755;
    border: 1px solid rgba(244, 244, 242, 0.18);
    background: #070a0c;
}

.hero-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1;
}

.intro-band {
    padding: 18px 0;
    color: var(--ink);
    background: var(--bg);
    border-top: 1px solid rgba(244, 244, 242, 0.12);
    border-bottom: 1px solid rgba(244, 244, 242, 0.12);
}

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

.intro-grid div {
    min-width: 0;
}

.intro-grid .micro-label {
    display: block;
    margin: 0 0 3px;
    color: var(--teal);
    font-size: 0.68rem;
}

.intro-grid strong {
    display: block;
    color: var(--ink);
    font-size: 0.96rem;
    line-height: 1.35;
}

/* Layout blocks */

.split-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 72px;
    align-items: center;
}

.split-layout-reverse {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
}

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

.feature-row {
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 18px;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.feature-row span {
    color: var(--teal);
    font-size: 0.9rem;
    font-weight: 800;
}

.feature-row h3,
.info-card h3,
.assurance-item h3,
.audience-item h3,
.science-card h3,
.pricing-card h3,
.timeline-step h3 {
    color: var(--ink-strong);
    font-size: 1.1rem;
    line-height: 1.25;
}

.feature-row p,
.info-card p,
.assurance-item p,
.audience-item p,
.science-card p,
.timeline-step p,
.pricing-card p {
    margin-top: 9px;
    color: var(--muted);
    font-size: 0.95rem;
}

.cards-grid,
.science-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

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

.info-card,
.science-card,
.pricing-card,
.assurance-item,
.audience-item,
.timeline-step,
.quote-panel {
    position: relative;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.info-card {
    min-height: 250px;
    padding: 26px;
}

.card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin-bottom: 18px;
    color: var(--teal);
    border: 1px solid rgba(140, 167, 174, 0.32);
    border-radius: 50%;
    background: rgba(140, 167, 174, 0.08);
}

.card-icon svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.sidebar-card .card-icon {
    width: 38px;
    height: 38px;
    margin-bottom: 14px;
}

.sidebar-card .card-icon svg {
    width: 20px;
    height: 20px;
}

.card-kicker {
    margin-bottom: 18px;
    color: var(--teal);
}

.timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    counter-reset: timeline;
}

.timeline-step {
    position: relative;
    padding: 28px 22px;
    overflow: hidden;
}

.timeline-step span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    margin-bottom: 28px;
    color: var(--bg);
    background: var(--teal);
    border-radius: 50%;
    font-weight: 800;
}

.assurance-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.assurance-item {
    padding: 24px;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.audience-item {
    padding: 24px;
    background: transparent;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 18px;
}

.service-card {
    position: relative;
    min-height: 285px;
    padding: 26px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    overflow: hidden;
}

.service-card::after,
.info-card::after,
.assurance-item::after,
.audience-item::after {
    content: "";
    position: absolute;
    inset: auto 18px 0 18px;
    height: 1px;
    background: rgba(140, 167, 174, 0.55);
    opacity: 0;
    transition: opacity var(--transition);
}

.service-card:hover::after,
.info-card:hover::after,
.assurance-item:hover::after,
.audience-item:hover::after {
    opacity: 1;
}

.service-card h3 {
    color: var(--ink-strong);
    font-size: 1.12rem;
    line-height: 1.25;
}

.service-card p {
    margin-top: 10px;
    color: var(--muted);
    font-size: 0.95rem;
}

.service-card a,
.keyword-panel a,
.text-link {
    display: inline-flex;
    margin-top: 18px;
    color: var(--teal);
    font-weight: 800;
}

.service-card a:hover,
.service-card a:focus-visible,
.keyword-panel a:hover,
.keyword-panel a:focus-visible,
.text-link:hover,
.text-link:focus-visible {
    color: var(--ink);
}

.keyword-panel {
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    gap: 12px;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.keyword-panel a {
    margin: 0;
    padding: 10px 14px;
    color: var(--ink);
    border: 1px solid rgba(140, 167, 174, 0.32);
    border-radius: 999px;
    background: rgba(140, 167, 174, 0.08);
    font-size: 0.9rem;
}

.keyword-panel a:hover,
.keyword-panel a:focus-visible {
    color: var(--bg);
    background: var(--teal);
}

.science-card {
    padding: 24px;
}

.science-stat {
    display: block;
    margin-bottom: 16px;
    color: var(--ink);
    font-family: var(--font-serif);
    font-size: 1.45rem;
    font-weight: 600;
    line-height: 1;
}

.science-card a {
    display: inline-flex;
    margin-top: 16px;
    color: var(--teal);
    font-size: 0.88rem;
    font-weight: 800;
}

.science-card a:hover,
.science-card a:focus-visible {
    color: var(--ink);
}

.medical-note {
    max-width: 880px;
    margin: 34px auto 0;
    padding: 18px 20px;
    color: var(--warning);
    border: 1px solid rgba(216, 228, 227, 0.22);
    border-radius: var(--radius);
    background: rgba(140, 167, 174, 0.08);
    font-size: 0.94rem;
}

/* Pricing */

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    align-items: stretch;
}

.pricing-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 26px;
}

.pricing-featured {
    border-color: rgba(244, 244, 242, 0.72);
    box-shadow: 0 0 0 1px rgba(244, 244, 242, 0.18), var(--shadow);
}

.pricing-badge {
    position: absolute;
    top: -13px;
    left: 22px;
    padding: 5px 10px;
    color: var(--bg);
    background: var(--ink);
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.pricing-header {
    min-height: 110px;
}

.pricing-price {
    margin: 20px 0 22px;
    padding: 20px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.pricing-price .price-old {
    display: block;
    color: var(--muted-dark);
    text-decoration: line-through;
}

.pricing-price strong {
    display: block;
    color: var(--ink-strong);
    font-family: var(--font-serif);
    font-size: 2.55rem;
    font-weight: 600;
    line-height: 1;
    letter-spacing: 0.02em;
}

.pricing-price span:last-child {
    display: block;
    margin-top: 8px;
    color: var(--teal);
    font-size: 0.86rem;
    font-weight: 700;
}

.pricing-card ul,
.check-list {
    display: grid;
    gap: 10px;
    margin-bottom: 26px;
    list-style: none;
}

.pricing-card li,
.check-list li {
    position: relative;
    padding-left: 22px;
    color: var(--muted);
    font-size: 0.93rem;
}

.pricing-card li::before,
.check-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.7em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--teal);
}

.pricing-card .btn {
    margin-top: auto;
}

/* Gifts */

.decision-cta {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    max-width: 900px;
    margin: 34px auto 0;
    padding: 26px 28px;
    border: 1px solid rgba(244, 244, 242, 0.18);
    border-radius: var(--radius);
    background: #0d1315;
}

.decision-cta strong {
    display: block;
    color: var(--ink);
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.45rem);
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1;
}

.decision-cta span {
    display: block;
    margin-top: 8px;
    color: var(--muted);
}

.gift-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.gift-panel {
    display: grid;
    gap: 18px;
}

.voucher-preview {
    min-height: 230px;
    padding: 32px;
    border: 1px solid rgba(244, 244, 242, 0.22);
    border-radius: var(--radius);
    background: #080c0e;
}

.voucher-preview img {
    width: 92px;
    height: auto;
    margin-bottom: 28px;
    opacity: 0.9;
}

.voucher-preview span {
    display: block;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.voucher-preview strong {
    display: block;
    margin-top: 12px;
    color: var(--ink);
    font-family: var(--font-serif);
    font-size: clamp(1.55rem, 3vw, 2.3rem);
    font-weight: 600;
    letter-spacing: 0.08em;
    line-height: 1;
    text-transform: uppercase;
}

.gift-card {
    position: relative;
    overflow: hidden;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.gift-card-featured {
    border-color: rgba(244, 244, 242, 0.52);
    background: #0d1315;
}

.gift-card h3 {
    color: var(--ink-strong);
    font-size: 1.15rem;
}

.gift-card strong {
    display: block;
    margin-top: 12px;
    color: var(--ink);
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 600;
    line-height: 1;
}

.gift-card p {
    margin-top: 14px;
    color: var(--muted);
}

/* FAQ */

.faq-list {
    max-width: 820px;
    margin: 0 auto;
    border-top: 1px solid var(--line);
}

.faq-item {
    border-bottom: 1px solid var(--line);
}

.faq-item h3 {
    margin: 0;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 23px 0;
    color: var(--ink-strong);
    background: transparent;
    border: 0;
    text-align: left;
    font-weight: 800;
}

.faq-question span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    color: var(--teal);
    border: 1px solid rgba(140, 167, 174, 0.42);
    border-radius: 50%;
    flex: 0 0 auto;
    transition: transform var(--transition), background var(--transition), color var(--transition);
}

.faq-question[aria-expanded="true"] span {
    color: var(--bg);
    background: var(--teal);
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 48px 24px 0;
}

.faq-answer p {
    color: var(--muted);
}

/* About / Registration / Contact */

.quote-panel {
    overflow: hidden;
    padding: 34px;
    background: #101719;
}

.quote-logo {
    width: 112px;
    height: auto;
    margin-bottom: 26px;
    opacity: 0.86;
}

.quote-panel blockquote {
    color: var(--ink-strong);
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 2.4vw, 1.7rem);
    font-weight: 600;
    line-height: 1.35;
    letter-spacing: 0.02em;
}

.quote-panel cite {
    display: block;
    margin-top: 20px;
    color: var(--teal);
    font-style: normal;
    font-weight: 800;
}

.registration-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(340px, 480px);
    gap: 70px;
    align-items: start;
}

.registration-copy .check-list {
    margin-top: 28px;
}

.registration-copy .check-list li {
    color: var(--muted);
}

.registration-form {
    padding: 28px;
    border: 1px solid rgba(244, 244, 242, 0.14);
    border-radius: var(--radius);
    background: #0f1416;
    box-shadow: var(--shadow);
}

.form-row {
    display: grid;
    gap: 8px;
    margin-bottom: 16px;
}

.form-row label,
.consent-row {
    color: var(--ink);
    font-size: 0.88rem;
    font-weight: 800;
}

.form-row label span {
    color: var(--muted);
    font-weight: 600;
}

.form-row input,
.form-row select,
.form-row textarea {
    width: 100%;
    color: var(--ink);
    background: #0b0f12;
    border: 1px solid rgba(244, 244, 242, 0.16);
    border-radius: var(--radius);
    outline: none;
    padding: 13px 14px;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.form-row textarea {
    resize: vertical;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
    border-color: var(--teal);
    background: #080c0e;
    box-shadow: 0 0 0 4px rgba(140, 167, 174, 0.16);
}

.form-row input::placeholder,
.form-row textarea::placeholder {
    color: rgba(244, 244, 242, 0.42);
}

.honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
}

.consent-row {
    display: grid;
    grid-template-columns: 18px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
    margin: 8px 0 20px;
    color: var(--muted);
    font-weight: 600;
}

.consent-row input {
    width: 18px;
    height: 18px;
    margin-top: 3px;
    accent-color: var(--teal-dark);
}

.form-note,
.form-feedback {
    margin-top: 14px;
    color: var(--muted);
    font-size: 0.82rem;
}

.form-feedback {
    display: none;
    padding: 12px 14px;
    border-radius: var(--radius);
    font-weight: 700;
}

.form-feedback.visible {
    display: block;
}

.form-feedback.success {
    color: #064e3b;
    background: #d8f7ed;
}

.form-feedback.error {
    color: #7c2d12;
    background: #ffedd5;
}

.contact-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 60px;
    align-items: start;
}

.contact-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
    margin-top: 34px;
}

.contact-list .micro-label {
    margin-bottom: 8px;
}

.contact-list p {
    color: var(--muted);
}

.contact-list a {
    color: var(--ink-strong);
    font-weight: 800;
}

.contact-list a:hover,
.contact-list a:focus-visible {
    color: var(--teal);
}

.map-wrap {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.map-wrap iframe {
    display: block;
    width: 100%;
    border: 0;
    filter: saturate(0.85) contrast(1.05);
}

/* SEO landing pages */

.subpage-main {
    padding-top: var(--header-height);
}

.subpage-hero {
    padding: 92px 0 72px;
    background:
        linear-gradient(90deg, rgba(11, 15, 18, 0.98), rgba(11, 15, 18, 0.88)),
        url("../images/brand/catalogue-water-texture.webp") left bottom / cover no-repeat,
        #0b0f12;
    border-bottom: 1px solid var(--line);
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 30px;
    color: var(--muted);
    font-size: 0.88rem;
    font-weight: 700;
}

.breadcrumb a {
    color: var(--teal);
}

.subpage-hero h1 {
    max-width: 800px;
    color: var(--ink-strong);
    font-family: var(--font-serif);
    font-size: clamp(2.35rem, 5.8vw, 4.2rem);
    font-weight: 600;
    line-height: 0.98;
    letter-spacing: 0.02em;
}

.subpage-hero p {
    max-width: 760px;
    margin-top: 24px;
    color: rgba(245, 247, 244, 0.82);
    font-size: 1.12rem;
}

.subpage-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.content-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 58px;
    align-items: start;
}

.seo-article {
    display: grid;
    gap: 34px;
}

.seo-article h2 {
    color: var(--ink-strong);
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 600;
    line-height: 1.08;
    letter-spacing: 0.02em;
}

.seo-article h3 {
    margin-top: 12px;
    color: var(--ink-strong);
    font-size: 1.15rem;
}

.seo-article p {
    margin-top: 12px;
    color: var(--muted);
}

.seo-article ul {
    display: grid;
    gap: 10px;
    margin-top: 18px;
    list-style: none;
}

.seo-article li {
    position: relative;
    padding-left: 22px;
    color: var(--muted);
}

.seo-article li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.72em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--teal);
}

.seo-sidebar {
    position: sticky;
    top: calc(var(--header-height) + 22px);
    display: grid;
    gap: 16px;
}

.sidebar-card {
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.sidebar-card h2,
.sidebar-card h3 {
    color: var(--ink-strong);
    font-size: 1.05rem;
}

.sidebar-card p,
.sidebar-card a {
    margin-top: 8px;
    color: var(--muted);
    font-size: 0.94rem;
}

.sidebar-card a {
    display: block;
    color: var(--teal);
    font-weight: 800;
}

.page-link-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.page-link-card {
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.page-link-card h3 {
    color: var(--ink-strong);
    font-size: 1.04rem;
}

.page-link-card p {
    margin-top: 8px;
    color: var(--muted);
    font-size: 0.92rem;
}

.page-link-card a {
    display: inline-flex;
    margin-top: 14px;
    color: var(--teal);
    font-weight: 800;
}

/* Footer */

.site-footer {
    padding: 48px 0 24px;
    color: var(--muted);
    background: var(--bg-deep);
    border-top: 1px solid var(--line);
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    gap: 40px;
}

.footer-brand {
    margin-bottom: 14px;
}

.footer-grid p {
    max-width: 340px;
}

.footer-grid nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 12px 22px;
    max-width: 560px;
}

.footer-grid nav a {
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 700;
}

.footer-grid nav a:hover,
.footer-grid nav a:focus-visible {
    color: var(--teal);
}

.footer-bottom {
    margin-top: 34px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
    font-size: 0.86rem;
}

/* Motion */

.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 620ms ease, transform 620ms ease;
}

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

/* Responsive */

@media (max-width: 1080px) {
    .nav-menu {
        gap: 14px;
    }

    .nav-link {
        font-size: 0.84rem;
    }

    .cards-grid,
    .service-grid,
    .pricing-grid,
    .timeline,
    .science-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .audience-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 860px) {
    :root {
        --header-height: 66px;
    }

    .container,
    .nav-container,
    .hero-inner {
        width: calc(100vw - 32px);
        max-width: calc(100vw - 32px);
    }

    .nav-toggle {
        display: inline-block;
        position: relative;
        z-index: 1002;
    }

    .site-nav {
        position: fixed;
        inset: var(--header-height) 0 auto 0;
        z-index: 1001;
        pointer-events: none;
    }

    .nav-menu {
        display: grid;
        gap: 0;
        width: 100%;
        max-height: calc(100svh - var(--header-height));
        overflow-y: auto;
        padding: 12px 16px 24px;
        background: rgba(11, 15, 18, 0.98);
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 26px 60px rgba(0, 0, 0, 0.28);
        transform: translateY(-120%);
        transition: transform 260ms ease;
    }

    .nav-menu.open {
        transform: translateY(0);
        pointer-events: auto;
    }

    .nav-link {
        width: 100%;
        min-height: 50px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        font-size: 1rem;
    }

    .nav-cta {
        justify-content: center;
        margin-top: 12px;
    }

    .hero {
        min-height: 90svh;
        padding: 110px 0 66px;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .hero-visual {
        justify-self: start;
        width: min(100%, 420px);
    }

    .hero-proof,
    .intro-grid,
    .gift-grid,
    .decision-cta,
    .split-layout,
    .registration-layout,
    .contact-layout,
    .content-grid {
        grid-template-columns: 1fr;
    }

    .hero-proof {
        max-width: 520px;
    }

    .intro-grid {
        gap: 14px;
    }

    .split-layout,
    .registration-layout,
    .contact-layout {
        gap: 42px;
    }

    .section {
        padding: 78px 0;
    }

    .section-heading {
        margin-bottom: 38px;
        text-align: left;
    }

    .assurance-grid,
    .contact-list {
        grid-template-columns: 1fr;
    }

    .seo-sidebar {
        position: static;
    }

    .page-link-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 620px) {
    .brand-text {
        font-size: 0.88rem;
        letter-spacing: 0.16em;
    }

    .brand-text strong {
        letter-spacing: 0.32em;
    }

    .brand-mark {
        width: 42px;
        height: 42px;
    }

    .hero h1 {
        font-size: clamp(2.85rem, 14vw, 4.25rem);
        line-height: 0.98;
    }

    .hero-lead {
        font-size: 1rem;
        max-width: 350px;
    }

    .hero-actions {
        display: grid;
        width: 100%;
        max-width: 350px;
    }

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

    .hero-visual {
        display: none;
    }

    .hero-proof,
    .cards-grid,
    .service-grid,
    .pricing-grid,
    .gift-grid,
    .timeline,
    .science-grid,
    .audience-grid,
    .page-link-grid {
        grid-template-columns: 1fr;
    }

    .subpage-actions {
        display: grid;
    }

    .decision-cta {
        align-items: stretch;
        padding: 22px;
    }

    .decision-cta .btn {
        width: 100%;
    }

    .subpage-actions .btn {
        width: 100%;
    }

    .hero-proof div,
    .info-card {
        min-height: auto;
    }

    .feature-row {
        grid-template-columns: 1fr;
    }

    .pricing-header {
        min-height: auto;
    }

    .faq-answer {
        padding-right: 0;
    }

    .registration-form {
        padding: 20px;
    }

    .footer-grid {
        display: grid;
    }

    .footer-grid nav {
        justify-content: flex-start;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }

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