@import url('fonts.css');

:root {
    --bg: #07030d;
    --violet: #1a0b2e;
    --violet-soft: #2d144d;
    --petrol: #075C7E;
    --cyan: #38D8E8;
    --neon: #00FBFF;
    --gold: #C79229;
    --gold-soft: #E8B058;
    --cream: #E3DDD9;
    --text: #F3EBDD;
    --muted: #EFE8DE;
    --line: rgba(0, 251, 255, 0.24);
    --shadow: 0 28px 90px rgba(0, 0, 0, 0.34);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    color: var(--text);
    font-family: 'Nunito Sans', sans-serif;
    background: radial-gradient(circle at 78% 10%, rgba(0, 251, 255, 0.15), transparent 26%), radial-gradient(circle at 12% 12%, rgba(199, 146, 41, 0.12), transparent 24%), linear-gradient(145deg, var(--violet) 0%, #0f061a 52%, var(--bg) 100%);
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    padding: 16px clamp(18px, 5vw, 56px);
    border-bottom: 1px solid var(--line);
    background: rgba(7, 3, 13, 0.82);
    backdrop-filter: blur(16px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    letter-spacing: 0.03em;
}

.brand img {
    width: 58px;
    height: 58px;
    border-radius: 999px;
    object-fit: contain;
    object-position: center;
    padding: 1px;
    background: #ffffff;
    box-shadow: 0 0 0 1px rgba(0, 251, 255, 0.32), 0 0 18px rgba(0, 251, 255, 0.18);
}

.brand span {
    display: grid;
    gap: 2px;
}

.brand strong { color: var(--cyan); font-size: 1.08rem; line-height: 1; }
.brand small { color: var(--gold-soft); font-size: 0.64rem; text-transform: uppercase; letter-spacing: 0.12em; }

nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px 18px;
    font-size: 0.84rem;
    font-weight: 800;
}

nav a { color: rgba(243, 235, 221, 0.86); }
nav a:hover, nav a:focus-visible { color: var(--neon); }

.hero {
    position: relative;
    min-height: 74vh;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 340px);
    align-items: start;
    gap: clamp(58px, 9vw, 128px);
    max-width: 1180px;
    margin: 0 auto;
    padding: clamp(58px, 9vw, 110px) clamp(18px, 5vw, 40px);
}

.eyebrow {
    margin: 0 0 12px;
    color: #E8B058 !important;
    font-size: 0.8rem;
    font-weight: 900;
    letter-spacing: 0.16em;
    opacity: 1;
    text-shadow: 0 0 14px rgba(232, 176, 88, 0.14);
    text-transform: uppercase;
}

h1, h2, h3 {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    line-height: 1.02;
}

h1 {
    max-width: 760px;
    color: #fff;
    font-size: clamp(3rem, 7.2vw, 6.8rem);
    letter-spacing: -0.065em;
}

.hero-claim {
    margin: 24px 0 0;
    color: var(--cream);
    font-size: clamp(1.35rem, 2.8vw, 2.3rem);
    font-weight: 800;
    line-height: 1.16;
}

.hero-claim span { color: var(--neon); }

.hero-text {
    max-width: 650px;
    margin: 18px 0 0;
    color: var(--muted);
    font-size: clamp(1.1rem, 1.8vw, 1.35rem);
    line-height: 1.55;
}

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

.button,
.way-card a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    border-radius: 999px;
    padding: 12px 22px;
    font-weight: 900;
    letter-spacing: 0.03em;
    transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.button-primary {
    color: #04202b;
    background: linear-gradient(135deg, var(--neon), var(--cyan));
    border: 2px solid rgba(7, 3, 13, 0.82);
    box-shadow: 0 0 0 1px rgba(0, 251, 255, 0.34), 0 0 32px rgba(0, 251, 255, 0.22);
}

.button-secondary,
.way-card a {
    border: 2px solid rgba(0, 251, 255, 0.58);
    color: var(--text);
    background: rgba(26, 11, 46, 0.62);
}

.button:hover,
.way-card a:hover,
.button:focus-visible,
.way-card a:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 0 28px rgba(0, 251, 255, 0.22);
}

.hero-note {
    align-self: center;
    margin-top: clamp(80px, 12vw, 150px);
    border: 1px solid rgba(0, 251, 255, 0.3);
    border-radius: 30px;
    padding: 28px;
    background: linear-gradient(145deg, rgba(7, 92, 126, 0.28), rgba(26, 11, 46, 0.72));
    box-shadow: var(--shadow);
}

.note-kicker {
    color: var(--neon);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.hero-note p {
    margin: 18px 0 0;
    font-size: clamp(1.45rem, 2.4vw, 2rem);
    font-weight: 800;
    line-height: 1.18;
}

.hero:has(.hero-note:hover) .button-primary,
.hero:has(.hero-note:focus-within) .button-primary {
    box-shadow: 0 0 0 1px rgba(0, 251, 255, 0.62), 0 0 38px rgba(0, 251, 255, 0.34);
    transform: translateY(-2px);
}

.hero:has(.hero-note:hover) .button-secondary,
.hero:has(.hero-note:focus-within) .button-secondary {
    border-color: rgba(0, 251, 255, 0.82);
    box-shadow: 0 0 28px rgba(0, 251, 255, 0.2);
    transform: translateY(-2px);
}

.section {
    max-width: 1080px;
    margin: 0 auto;
    padding: clamp(54px, 7vw, 92px) clamp(18px, 5vw, 40px);
}

.section + .section {
    margin-top: clamp(26px, 4vw, 54px);
}

.section h2,
.finale h2 {
    color: #fff;
    font-size: clamp(2rem, 4.6vw, 4rem);
    letter-spacing: -0.045em;
}

.section p,
.finale p {
    color: var(--muted);
    font-size: 1.08rem;
    line-height: 1.7;
}

.intro-section,
.ways-section,
.business-card-section,
.guidance-section,
.dodo-section,
.scheduler-section,
.post-section,
.faq-section,
.contact-card {
    border: 1px solid rgba(0, 251, 255, 0.22);
    border-radius: 30px;
    background: linear-gradient(145deg, rgba(7, 92, 126, 0.16), rgba(26, 11, 46, 0.66));
    box-shadow: var(--shadow);
}

.intro-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 26px;
}

.intro-grid p {
    margin: 0;
    border-left: 3px solid var(--cyan);
    padding-left: 18px;
    transition: border-color 220ms ease, color 220ms ease, transform 220ms ease;
}

.intro-grid p:hover {
    border-color: var(--gold-soft);
    color: var(--text);
    transform: translateX(4px);
}

.section-heading {
    margin-bottom: 28px;
}

.way-grid,
.contact-section {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.way-card {
    border: 1px solid rgba(199, 146, 41, 0.28);
    border-radius: 24px;
    padding: 28px;
    background: rgba(7, 3, 13, 0.34);
    transition: transform 240ms ease, border-color 240ms ease, box-shadow 240ms ease, background 240ms ease;
}

.way-card:hover,
.way-card:focus-within {
    border-color: rgba(0, 251, 255, 0.48);
    background: rgba(7, 92, 126, 0.18);
    box-shadow: 0 0 32px rgba(0, 251, 255, 0.12);
    transform: translateY(-4px);
}

.way-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    margin-bottom: 18px;
    border: 1px solid rgba(0, 251, 255, 0.42);
    border-radius: 999px;
    color: var(--neon);
}

.way-card h3 {
    color: var(--cyan);
    font-size: 1.4rem;
}

.business-card-section {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
}

.business-card-section p {
    max-width: 740px;
}

.business-card-section {
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 86% 24%, rgba(232, 176, 88, 0.15), transparent 32%), linear-gradient(145deg, rgba(7, 92, 126, 0.14), rgba(26, 11, 46, 0.68));
}

.business-card-section::before {
    content: "";
    position: absolute;
    left: clamp(22px, 4vw, 42px);
    top: clamp(22px, 4vw, 42px);
    width: 72px;
    height: 4px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--gold-soft), var(--gold));
    box-shadow: 0 0 18px rgba(232, 176, 88, 0.32);
}

.business-card-section h2 {
    text-shadow: 0 0 24px rgba(232, 176, 88, 0.1);
}

.business-card-section .button-secondary {
    border-color: rgba(232, 176, 88, 0.72);
    box-shadow: inset 0 0 0 1px rgba(232, 176, 88, 0.08);
}

.business-card-section .button-secondary:hover,
.business-card-section .button-secondary:focus-visible {
    border-color: var(--gold-soft);
    box-shadow: 0 0 26px rgba(232, 176, 88, 0.24);
}

.business-card-section,
.dodo-section,
.guidance-section,
.scheduler-section,
.contact-card {
    transition: border-color 240ms ease, box-shadow 240ms ease, transform 240ms ease;
}

.business-card-section:hover,
.dodo-section:hover,
.guidance-section:hover,
.scheduler-section:hover,
.post-section:hover,
.faq-section:hover,
.contact-card:hover {
    border-color: rgba(0, 251, 255, 0.4);
    box-shadow: 0 0 38px rgba(0, 251, 255, 0.1), var(--shadow);
    transform: translateY(-2px);
}

.dodo-section {
    display: grid;
    grid-template-columns: minmax(0, 0.78fr) minmax(320px, 1fr);
    align-items: center;
    gap: 28px;
}

.dodo-copy p {
    max-width: 680px;
}

.dodo-quote {
    margin-top: 26px !important;
    color: var(--gold-soft) !important;
    font-family: 'Poppins', sans-serif;
    font-size: clamp(1.3rem, 2.6vw, 1.75rem) !important;
    font-weight: 700;
    line-height: 1.35 !important;
    letter-spacing: -0.02em;
    border-left: 3px solid var(--gold-soft);
    padding-left: 20px;
}

.dodo-image {
    width: 100%;
    border: 1px solid rgba(0, 251, 255, 0.28);
    border-radius: 24px;
    object-fit: contain;
    background: #061322;
    box-shadow: 0 18px 54px rgba(0, 0, 0, 0.28);
    transition: transform 240ms ease, box-shadow 240ms ease, border-color 240ms ease;
}

.dodo-section:hover .dodo-image {
    border-color: rgba(0, 251, 255, 0.5);
    box-shadow: 0 0 34px rgba(0, 251, 255, 0.16), 0 18px 54px rgba(0, 0, 0, 0.28);
    transform: translateY(-2px);
}

.about-section {
    max-width: 1040px;
}

.about-card {
    position: relative;
    min-height: 620px;
    outline: none;
}

.about-image-frame {
    position: relative;
    max-width: 390px;
    margin: 0 auto;
    border-radius: 32px;
    overflow: hidden;
    box-shadow: 0 0 0 1px rgba(0, 251, 255, 0.28), 0 28px 90px rgba(0, 0, 0, 0.38);
    transition: box-shadow 260ms ease, transform 260ms ease;
}

.about-card:hover .about-image-frame,
.about-card:focus-within .about-image-frame {
    box-shadow: 0 0 0 1px rgba(0, 251, 255, 0.5), 0 0 38px rgba(0, 251, 255, 0.16), 0 28px 90px rgba(0, 0, 0, 0.38);
    transform: translateY(-3px);
}

.about-image-frame img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    object-position: center 30%;
}

.about-image-frame span {
    position: absolute;
    left: 50%;
    bottom: 24px;
    transform: translateX(-50%);
    min-width: 168px;
    border: 2px solid rgba(0, 251, 255, 0.74);
    border-radius: 999px;
    padding: 12px 22px;
    color: var(--text);
    background: rgba(7, 3, 13, 0.72);
    font-weight: 900;
    text-align: center;
    pointer-events: none;
}

.about-panel {
    position: absolute;
    inset: 24px;
    max-width: 860px;
    margin: 0 auto;
    padding: clamp(22px, 4vw, 42px);
    border: 1px solid rgba(199, 146, 41, 0.38);
    border-radius: 28px;
    background: rgba(7, 3, 13, 0.93);
    box-shadow: 0 0 54px rgba(0, 251, 255, 0.18);
    overflow-y: auto;
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px) scale(0.98);
    transition: opacity 240ms ease, transform 240ms ease;
}

.about-panel h2 { color: var(--cyan); }
.about-panel p { margin: 18px 0 0; }

.about-card:hover .about-panel,
.about-card:focus-within .about-panel,
.about-card.about-open .about-panel {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.placeholder-box {
    margin-top: 22px;
    border: 1px solid rgba(199, 146, 41, 0.42);
    border-radius: 18px;
    padding: 18px;
    color: var(--cream);
    background: rgba(199, 146, 41, 0.08);
}

.omi-post-list {
    display: grid;
    gap: 18px;
    margin-top: 28px;
}

.omi-post-card {
    border: 1px solid rgba(232, 176, 88, 0.34);
    border-radius: 24px;
    background: rgba(7, 3, 13, 0.34);
    overflow: hidden;
}

.omi-post-card summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px 22px;
    align-items: center;
    padding: clamp(20px, 3vw, 30px);
    cursor: pointer;
    list-style: none;
}

a.omi-post-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px 22px;
    align-items: center;
    padding: clamp(20px, 3vw, 30px);
    transition: border-color 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}

a.omi-post-card:hover,
a.omi-post-card:focus-visible {
    border-color: rgba(0, 251, 255, 0.4);
    box-shadow: 0 0 26px rgba(0, 251, 255, 0.12);
    transform: translateY(-2px);
}

a.omi-post-card:hover .post-toggle,
a.omi-post-card:focus-visible .post-toggle {
    border-color: rgba(232, 176, 88, 0.72);
    color: var(--gold-soft);
}

.omi-post-card summary::-webkit-details-marker {
    display: none;
}

.omi-post-card[open] summary {
    border-bottom: 1px solid rgba(232, 176, 88, 0.22);
}

.post-title {
    color: #fff;
    font-family: 'Poppins', sans-serif;
    font-size: clamp(1.3rem, 2.5vw, 2.25rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.post-toggle {
    justify-self: end;
    border: 2px solid rgba(0, 251, 255, 0.58);
    border-radius: 999px;
    padding: 10px 18px;
    color: var(--text);
    font-weight: 900;
}

.omi-post-card[open] .post-toggle {
    border-color: rgba(232, 176, 88, 0.72);
    color: var(--gold-soft);
}

.post-content {
    padding: clamp(22px, 4vw, 42px);
}

.post-label {
    grid-column: 1 / -1;
    margin: 0 !important;
    color: #E8B058 !important;
    font-size: 0.78rem !important;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.omi-post-card h3 {
    color: #fff;
    font-size: clamp(1.55rem, 3vw, 2.6rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.omi-post-card h4 {
    margin: 30px 0 10px;
    color: var(--cyan);
    font-family: 'Poppins', sans-serif;
    font-size: clamp(1.1rem, 2vw, 1.45rem);
    line-height: 1.18;
}

.omi-post-card p {
    max-width: 820px;
}

.omi-post-card ul {
    display: grid;
    gap: 10px;
    max-width: 860px;
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
}

.omi-post-card li {
    position: relative;
    padding-left: 24px;
    color: var(--muted);
    line-height: 1.62;
}

.omi-post-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.72em;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--gold-soft);
    box-shadow: 0 0 12px rgba(232, 176, 88, 0.34);
}

.post-signoff {
    color: var(--cream) !important;
    font-weight: 800;
}

.post-page {
    max-width: 900px;
}

.post-page .post-title {
    margin-top: 10px;
    margin-bottom: 26px;
}

.post-page .post-content h2 {
    margin: 34px 0 12px;
    color: var(--cyan);
    font-family: 'Poppins', sans-serif;
    font-size: clamp(1.2rem, 2.2vw, 1.55rem);
    line-height: 1.18;
}

.post-page .post-content p {
    max-width: 820px;
}

.post-page .post-content ul {
    display: grid;
    gap: 10px;
    max-width: 860px;
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
}

.post-page .post-content li {
    position: relative;
    padding-left: 24px;
    color: var(--muted);
    line-height: 1.62;
}

.post-page .post-content li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.72em;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--gold-soft);
    box-shadow: 0 0 12px rgba(232, 176, 88, 0.34);
}

.post-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 22px;
    margin-top: 38px;
    padding-top: 22px;
    border-top: 1px solid rgba(232, 176, 88, 0.22);
}

.post-nav a {
    color: var(--neon);
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 5px;
}

.post-nav a:hover,
.post-nav a:focus-visible {
    color: var(--gold-soft);
}

.legal-page {
    max-width: 860px;
}

.legal-page h1 {
    margin-bottom: 22px;
}

.legal-page h2 {
    margin-top: 8px;
    color: var(--cyan);
}

.legal-page code {
    color: var(--gold-soft);
    font-family: inherit;
}

.legal-copy p {
    max-width: 720px;
    line-height: 1.7;
}

.legal-open {
    color: var(--gold-soft);
    font-weight: 800;
}

.legal-copy a {
    color: var(--neon);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.faq-group {
    display: grid;
    gap: 12px;
    margin-top: 28px;
}

.faq-group h3 {
    color: var(--cyan);
    font-size: clamp(1.25rem, 2.4vw, 1.8rem);
}

.faq-item {
    border: 1px solid rgba(232, 176, 88, 0.3);
    border-radius: 18px;
    background: rgba(7, 3, 13, 0.3);
    overflow: hidden;
}

.faq-item summary {
    padding: 18px 20px;
    color: var(--text);
    cursor: pointer;
    font-weight: 900;
    list-style: none;
}

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

.faq-item[open] summary {
    border-bottom: 1px solid rgba(232, 176, 88, 0.22);
    color: var(--gold-soft);
}

.faq-item p {
    max-width: 860px;
    margin: 0;
    padding: 18px 20px 0;
}

.faq-item p:last-child {
    padding-bottom: 20px;
}

.contact-card {
    padding: clamp(28px, 5vw, 42px);
}

.contact-card a {
    display: inline-block;
    margin-top: 14px;
    color: var(--neon);
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 5px;
}

.contact-card a.button {
    margin-top: 18px;
    color: inherit;
    font-weight: 700;
    text-decoration: none;
}

.copy-hint {
    margin: 12px 0 0;
    font-size: 0.92rem;
    line-height: 1.5;
    color: var(--gold-soft);
}

.finale {
    max-width: 1180px;
    margin: clamp(34px, 5vw, 70px) auto 0;
    padding: clamp(50px, 7vw, 88px) clamp(18px, 5vw, 40px) clamp(70px, 9vw, 120px);
}

.finale-copy {
    max-width: 760px;
    margin-bottom: 26px;
}

.table-glow {
    position: relative;
    max-width: 760px;
    margin: 0;
    border-radius: 32px;
    overflow: hidden;
    --spot-x: 50%;
    --spot-y: 55%;
}

.table-glow::before,
.table-glow::after {
    content: "";
    position: absolute;
    pointer-events: none;
}

.table-glow::before {
    inset: -18px;
    border-radius: 42px;
    background: radial-gradient(circle at 50% 58%, rgba(0, 251, 255, 0.58), transparent 52%);
    opacity: 0;
    transform: scale(0.96);
    transition: opacity 320ms ease, transform 320ms ease;
}

.table-glow::after {
    z-index: 2;
    inset: 0;
    border-radius: 32px;
    background: radial-gradient(circle at var(--spot-x) var(--spot-y), rgba(0, 251, 255, 0.62), rgba(232, 176, 88, 0.2) 20%, transparent 48%);
    mix-blend-mode: screen;
    opacity: 0;
    transition: opacity 260ms ease;
}

.table-glow:hover::before,
.table-glow:focus-within::before {
    opacity: 1;
    transform: scale(1);
}

.table-glow:hover::after,
.table-glow:focus-within::after {
    opacity: 0.88;
}

.table-glow img {
    position: relative;
    width: 100%;
    max-height: 460px;
    border-radius: 32px;
    object-fit: contain;
    object-position: center;
    box-shadow: var(--shadow);
    transition: filter 320ms ease, box-shadow 320ms ease, transform 320ms ease;
}

.table-glow:hover img,
.table-glow:focus-within img {
    filter: brightness(1.28) saturate(1.32) contrast(1.05) drop-shadow(0 0 30px rgba(0, 251, 255, 0.58)) drop-shadow(0 0 22px rgba(232, 176, 88, 0.28));
    box-shadow: 0 0 60px rgba(0, 251, 255, 0.34), inset 0 0 36px rgba(0, 251, 255, 0.18), var(--shadow);
    transform: translateY(-2px);
}

.site-footer {
    padding: 34px 18px;
    border-top: 1px solid rgba(0, 251, 255, 0.18);
    color: rgba(243, 235, 221, 0.75);
    text-align: center;
}

.site-footer nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px 20px;
    margin-top: 12px;
}

.site-footer a {
    color: rgba(243, 235, 221, 0.78);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.site-footer a:hover,
.site-footer a:focus-visible,
.site-footer a[aria-current="page"] {
    color: var(--gold-soft);
}

.visitor-counter {
    margin-top: 14px !important;
    color: var(--gold-soft) !important;
    font-size: 0.95rem !important;
    font-style: italic;
    opacity: 0.9;
}

.back-to-top {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 30;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border: 2px solid rgba(0, 251, 255, 0.58);
    border-radius: 999px;
    color: var(--neon);
    background: rgba(7, 3, 13, 0.76);
    box-shadow: 0 0 22px rgba(0, 251, 255, 0.18);
    font-size: 1.25rem;
    font-weight: 900;
    backdrop-filter: blur(10px);
    transition: transform 220ms ease, box-shadow 220ms ease, background 220ms ease;
}

.back-to-top:hover,
.back-to-top:focus-visible {
    transform: translateY(-3px);
    background: rgba(7, 92, 126, 0.68);
    box-shadow: 0 0 30px rgba(0, 251, 255, 0.3);
}

@media (max-width: 860px) {
    .site-header {
        align-items: flex-start;
        flex-direction: column;
    }

    nav { justify-content: flex-start; }

    .hero,
    .business-card-section,
    .dodo-section,
    .way-grid,
    .contact-section,
    .intro-grid {
        grid-template-columns: 1fr;
    }

    .hero-note { max-width: 520px; }
    .hero-note { margin-top: 0; }
    .about-card { min-height: 500px; }
    .about-image-frame img { height: 500px; }
}

@media (max-width: 520px) {
    .site-header { padding: 14px 16px; }
    nav { gap: 8px 12px; font-size: 0.76rem; }
    .hero { padding: 42px 16px 52px; }
    h1 { font-size: clamp(2.7rem, 16vw, 4rem); }
    .section { padding-left: 16px; padding-right: 16px; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .button, .way-card a { width: 100%; }
    .about-card { min-height: 430px; }
    .about-image-frame { max-width: 310px; }
    .about-image-frame img { height: 430px; object-position: center 24%; }
    .about-panel { inset: 12px; padding: 20px; }
    .table-glow img { max-height: 300px; }
}