/* ============================================================
   ARCTA STUDIO — GLOBAL DARK SPACE THEME
   Path: /arcta/assets/css/style.css
============================================================ */

/* ============================================================
   ROOT VARIABLES
============================================================ */

:root {
    --arcta-black: #02040a;
    --arcta-black-soft: #070b16;
    --arcta-panel: #0b1020;
    --arcta-panel-light: #111827;

    --arcta-white: #ffffff;
    --arcta-text: #f8fafc;
    --arcta-muted: #cbd5e1;
    --arcta-dim: #94a3b8;

    --arcta-neon-blue: #00d9ff;
    --arcta-neon-blue-soft: rgba(0, 217, 255, 0.22);

    --arcta-gold: #f7c948;
    --arcta-gold-soft: rgba(247, 201, 72, 0.22);

    --arcta-red: #ff1744;
    --arcta-red-soft: rgba(255, 23, 68, 0.22);

    --arcta-border: rgba(255, 255, 255, 0.14);
    --arcta-border-blue: rgba(0, 217, 255, 0.38);
    --arcta-border-gold: rgba(247, 201, 72, 0.34);
    --arcta-border-red: rgba(255, 23, 68, 0.34);

    --arcta-shadow: 0 24px 70px rgba(0, 0, 0, 0.62);
    --arcta-glow-blue: 0 0 26px rgba(0, 217, 255, 0.34);
    --arcta-glow-gold: 0 0 26px rgba(247, 201, 72, 0.28);
    --arcta-glow-red: 0 0 26px rgba(255, 23, 68, 0.28);

    --arcta-radius-xs: 8px;
    --arcta-radius-sm: 12px;
    --arcta-radius-md: 18px;
    --arcta-radius-lg: 26px;
    --arcta-radius-xl: 34px;

    --arcta-page-width: 95vw;
    --arcta-max-width: 1480px;

    --arcta-speed: 220ms;
}


/* ============================================================
   RESET
============================================================ */

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

html {
    width: 100%;
    min-height: 100%;
    scroll-behavior: smooth;
}

body {
    width: 100%;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;

    font-family: Arial, Helvetica, sans-serif;
    font-size: 12px;
    line-height: 1.5;
    text-align: justify;

    color: var(--arcta-text);
    background:
        radial-gradient(circle at 12% 8%, rgba(0, 217, 255, 0.18) 0, transparent 30%),
        radial-gradient(circle at 88% 16%, rgba(247, 201, 72, 0.14) 0, transparent 28%),
        radial-gradient(circle at 50% 92%, rgba(255, 23, 68, 0.14) 0, transparent 32%),
        linear-gradient(145deg, #02040a 0%, #050816 42%, #02040a 100%);
    background-attachment: fixed;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    background-image:
        radial-gradient(circle, rgba(255, 255, 255, 0.16) 1px, transparent 1px),
        radial-gradient(circle, rgba(0, 217, 255, 0.12) 1px, transparent 1px);
    background-size: 56px 56px, 94px 94px;
    background-position: 0 0, 22px 18px;
    opacity: 0.34;
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(to bottom, transparent, black 12%, black 82%, transparent);
    opacity: 0.34;
}

img,
video,
iframe {
    max-width: 100%;
}

img {
    display: block;
}

a {
    color: var(--arcta-neon-blue);
    text-decoration: none;
    transition:
        color var(--arcta-speed) ease,
        text-shadow var(--arcta-speed) ease,
        opacity var(--arcta-speed) ease;
}

a:hover {
    color: var(--arcta-gold);
    text-shadow: var(--arcta-glow-gold);
}

button,
input,
select,
textarea {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12px;
    line-height: 1.5;
}

button {
    cursor: pointer;
}

strong {
    color: var(--arcta-white);
}

::selection {
    color: var(--arcta-black);
    background: var(--arcta-neon-blue);
}


/* ============================================================
   STICKY NAV + STICKY FOOTER SUPPORT
============================================================ */

header,
nav,
.arcta-nav,
.site-nav {
    position: sticky;
    top: 0;
    z-index: 1000;
}

footer,
.arcta-footer,
.site-footer {
    margin-top: auto;
}

main,
.arcta-main,
.site-main {
    flex: 1 0 auto;
}


/* ============================================================
   GLOBAL PAGE LAYOUT
============================================================ */

.arcta-page {
    width: var(--arcta-page-width);
    max-width: var(--arcta-max-width);
    margin: 0 auto;
    padding: 34px 0 56px;
}

.arcta-shell,
.arcta-container,
.page-shell,
.page-container {
    width: var(--arcta-page-width);
    max-width: var(--arcta-max-width);
    margin-left: auto;
    margin-right: auto;
}

.arcta-section {
    width: 100%;
    margin: 0 auto 34px;
    padding: 28px;
    border: 1px solid var(--arcta-border);
    border-radius: var(--arcta-radius-xl);
    background:
        linear-gradient(145deg, rgba(11, 16, 32, 0.92), rgba(2, 4, 10, 0.9)),
        radial-gradient(circle at top left, rgba(0, 217, 255, 0.12), transparent 36%),
        radial-gradient(circle at bottom right, rgba(247, 201, 72, 0.10), transparent 40%);
    box-shadow: var(--arcta-shadow);
    backdrop-filter: blur(18px);
}

.arcta-section-naked {
    width: 100%;
    margin: 0 auto 34px;
}

.arcta-centred,
.arcta-centered {
    text-align: center;
}

.arcta-justified {
    text-align: justify;
}

.arcta-muted {
    color: var(--arcta-muted);
}

.arcta-dim {
    color: var(--arcta-dim);
}

.arcta-text-white {
    color: var(--arcta-white);
}

.arcta-text-blue {
    color: var(--arcta-neon-blue);
}

.arcta-text-gold {
    color: var(--arcta-gold);
}

.arcta-text-red {
    color: var(--arcta-red);
}


/* ============================================================
   TYPOGRAPHY
============================================================ */

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0 0 14px;
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.18;
    text-align: center;
    color: var(--arcta-white);
    letter-spacing: -0.035em;
}

h1 {
    font-size: clamp(34px, 6vw, 78px);
}

h2 {
    font-size: clamp(28px, 4vw, 52px);
}

h3 {
    font-size: clamp(22px, 3vw, 34px);
}

h4 {
    font-size: 20px;
}

p {
    margin: 0 0 16px;
    color: var(--arcta-muted);
    line-height: 1.5;
    text-align: justify;
}

.arcta-lead {
    max-width: 900px;
    margin: 0 auto 22px;
    font-size: 14px;
    line-height: 1.5;
    text-align: center;
    color: var(--arcta-muted);
}

.arcta-kicker {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 0 auto 16px;
    padding: 8px 14px;
    border: 1px solid var(--arcta-border-blue);
    border-radius: 999px;
    color: var(--arcta-neon-blue);
    background: rgba(0, 217, 255, 0.08);
    box-shadow: var(--arcta-glow-blue);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.11em;
}


/* ============================================================
   HERO SECTIONS
============================================================ */

.arcta-hero,
.hero,
.page-hero {
    position: relative;
    width: 100%;
    min-height: 72vh;
    margin: 0 auto 38px;
    padding: clamp(34px, 6vw, 86px);
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: clamp(24px, 5vw, 70px);
    align-items: center;
    overflow: hidden;

    border: 1px solid var(--arcta-border-blue);
    border-radius: var(--arcta-radius-xl);
    background:
        radial-gradient(circle at 18% 12%, rgba(0, 217, 255, 0.20), transparent 34%),
        radial-gradient(circle at 92% 22%, rgba(247, 201, 72, 0.16), transparent 32%),
        radial-gradient(circle at 52% 100%, rgba(255, 23, 68, 0.15), transparent 34%),
        linear-gradient(145deg, rgba(7, 11, 22, 0.96), rgba(2, 4, 10, 0.98));
    box-shadow:
        var(--arcta-shadow),
        inset 0 0 90px rgba(0, 217, 255, 0.05);
}

.arcta-hero::before,
.hero::before,
.page-hero::before {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: calc(var(--arcta-radius-xl) - 1px);
    pointer-events: none;
    background:
        linear-gradient(120deg, rgba(255, 255, 255, 0.14), transparent 18%, transparent 74%, rgba(0, 217, 255, 0.16)),
        radial-gradient(circle at 50% 50%, transparent 0, transparent 42%, rgba(0, 217, 255, 0.10) 100%);
    opacity: 0.82;
}

.arcta-hero-content,
.hero-content {
    position: relative;
    z-index: 2;
}

.arcta-hero h1,
.hero h1,
.page-hero h1 {
    text-align: left;
    margin-bottom: 18px;
    text-shadow:
        0 0 22px rgba(0, 217, 255, 0.30),
        0 0 48px rgba(247, 201, 72, 0.16);
}

.arcta-hero p,
.hero p,
.page-hero p {
    max-width: 720px;
    font-size: 14px;
    color: var(--arcta-muted);
}

.arcta-hero-media,
.hero-media {
    position: relative;
    z-index: 2;
    min-height: 340px;
    border: 1px solid var(--arcta-border);
    border-radius: var(--arcta-radius-lg);
    background:
        radial-gradient(circle at 50% 28%, rgba(0, 217, 255, 0.20), transparent 34%),
        linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015));
    box-shadow:
        inset 0 0 50px rgba(255, 255, 255, 0.04),
        var(--arcta-glow-blue);
    overflow: hidden;
}

.arcta-hero-media img,
.arcta-hero-media video,
.hero-media img,
.hero-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/* ============================================================
   BUTTONS
============================================================ */

.arcta-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: 24px;
}

.arcta-btn,
.button,
.btn,
button.arcta-btn,
input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;

    min-height: 42px;
    padding: 10px 18px;

    border: 1px solid var(--arcta-border-blue);
    border-radius: 999px;
    outline: none;

    color: var(--arcta-black);
    background:
        linear-gradient(135deg, var(--arcta-neon-blue), #6ee7ff);
    box-shadow:
        0 0 18px rgba(0, 217, 255, 0.32),
        inset 0 1px 0 rgba(255, 255, 255, 0.42);

    font-weight: 800;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.08em;

    transition:
        transform var(--arcta-speed) ease,
        box-shadow var(--arcta-speed) ease,
        border-color var(--arcta-speed) ease,
        background var(--arcta-speed) ease,
        color var(--arcta-speed) ease;
}

.arcta-btn:hover,
.button:hover,
.btn:hover,
button.arcta-btn:hover,
input[type="submit"]:hover {
    transform: translateY(-2px);
    color: var(--arcta-black);
    background:
        linear-gradient(135deg, var(--arcta-gold), #ffe58a);
    border-color: var(--arcta-border-gold);
    box-shadow: var(--arcta-glow-gold);
    text-shadow: none;
}

.arcta-btn.secondary,
.button.secondary,
.btn.secondary {
    color: var(--arcta-white);
    background: rgba(255, 255, 255, 0.055);
    border-color: var(--arcta-border);
    box-shadow: none;
}

.arcta-btn.secondary:hover,
.button.secondary:hover,
.btn.secondary:hover {
    color: var(--arcta-neon-blue);
    border-color: var(--arcta-border-blue);
    box-shadow: var(--arcta-glow-blue);
}

.arcta-btn.gold,
.button.gold,
.btn.gold {
    color: var(--arcta-black);
    background: linear-gradient(135deg, var(--arcta-gold), #ffe58a);
    border-color: var(--arcta-border-gold);
}

.arcta-btn.red,
.button.red,
.btn.red,
.danger-btn {
    color: var(--arcta-white);
    background: linear-gradient(135deg, rgba(255, 23, 68, 0.9), rgba(255, 23, 68, 0.55));
    border-color: var(--arcta-border-red);
    box-shadow: var(--arcta-glow-red);
}


/* ============================================================
   CARDS
============================================================ */

.arcta-card,
.card,
.service-card,
.portfolio-card,
.admin-card {
    position: relative;
    width: 100%;
    padding: 24px;
    border: 1px solid var(--arcta-border);
    border-radius: var(--arcta-radius-lg);
    background:
        linear-gradient(145deg, rgba(17, 24, 39, 0.88), rgba(2, 4, 10, 0.92)),
        radial-gradient(circle at top left, rgba(0, 217, 255, 0.10), transparent 36%);
    box-shadow: var(--arcta-shadow);
    overflow: hidden;
}

.arcta-card::before,
.card::before,
.service-card::before,
.portfolio-card::before,
.admin-card::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    border-radius: inherit;
    background:
        linear-gradient(120deg, rgba(255, 255, 255, 0.12), transparent 24%, transparent 70%, rgba(0, 217, 255, 0.11));
    opacity: 0.66;
}

.arcta-card > *,
.card > *,
.service-card > *,
.portfolio-card > *,
.admin-card > * {
    position: relative;
    z-index: 2;
}

.arcta-card:hover,
.card:hover,
.service-card:hover,
.portfolio-card:hover {
    border-color: var(--arcta-border-blue);
    box-shadow:
        var(--arcta-shadow),
        var(--arcta-glow-blue);
    transform: translateY(-3px);
}

.arcta-grid,
.cards-grid,
.services-grid,
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.arcta-grid.two,
.cards-grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.arcta-grid.four,
.cards-grid.four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}


/* ============================================================
   PAGE BLOCKS
============================================================ */

.arcta-block {
    width: 100%;
    margin: 0 auto 28px;
}

.arcta-block-text,
.arcta-block-rich-text {
    max-width: 1040px;
    margin-left: auto;
    margin-right: auto;
}

.arcta-block-image img,
.arcta-block-video video,
.arcta-media {
    width: 100%;
    border: 1px solid var(--arcta-border);
    border-radius: var(--arcta-radius-lg);
    background: var(--arcta-black);
    box-shadow: var(--arcta-shadow);
    overflow: hidden;
}

.arcta-block-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    align-items: center;
}

.arcta-block-cta {
    text-align: center;
    border-color: var(--arcta-border-gold);
    background:
        radial-gradient(circle at top, rgba(247, 201, 72, 0.18), transparent 38%),
        linear-gradient(145deg, rgba(17, 24, 39, 0.92), rgba(2, 4, 10, 0.95));
}

.arcta-block-cta h2,
.arcta-block-cta p {
    text-align: center;
}


/* ============================================================
   SOCIAL / APP / LINK CARDS
============================================================ */

.arcta-link-grid,
.social-grid,
.app-link-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.arcta-link-card,
.social-card,
.app-link-card {
    display: flex;
    min-height: 92px;
    align-items: center;
    justify-content: center;
    padding: 18px;
    border: 1px solid var(--arcta-border);
    border-radius: var(--arcta-radius-md);
    color: var(--arcta-white);
    background: rgba(255, 255, 255, 0.045);
    text-align: center;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.07em;
}

.arcta-link-card:hover,
.social-card:hover,
.app-link-card:hover {
    color: var(--arcta-black);
    background: var(--arcta-neon-blue);
    border-color: var(--arcta-border-blue);
    box-shadow: var(--arcta-glow-blue);
    text-shadow: none;
}


/* ============================================================
   FORMS
============================================================ */

form {
    width: 100%;
}

label {
    display: block;
    margin: 0 0 14px;
    color: var(--arcta-muted);
    font-weight: 700;
    text-align: left;
}

input,
select,
textarea {
    width: 100%;
    margin-top: 6px;
    padding: 12px 13px;
    border: 1px solid var(--arcta-border);
    border-radius: var(--arcta-radius-sm);
    outline: none;

    color: var(--arcta-white);
    background: rgba(2, 4, 10, 0.72);

    transition:
        border-color var(--arcta-speed) ease,
        box-shadow var(--arcta-speed) ease,
        background var(--arcta-speed) ease;
}

textarea {
    min-height: 130px;
    resize: vertical;
    text-align: justify;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--arcta-border-blue);
    box-shadow: var(--arcta-glow-blue);
    background: rgba(2, 4, 10, 0.94);
}

small {
    display: block;
    margin-top: 5px;
    color: var(--arcta-dim);
}

.is-valid-json {
    border-color: rgba(34, 197, 94, 0.85);
}

.is-invalid-json {
    border-color: var(--arcta-red);
    box-shadow: var(--arcta-glow-red);
}


/* ============================================================
   TABLES
============================================================ */

.arcta-table-wrap {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--arcta-border);
    border-radius: var(--arcta-radius-lg);
    box-shadow: var(--arcta-shadow);
}

table {
    width: 100%;
    border-collapse: collapse;
    color: var(--arcta-muted);
    background: rgba(2, 4, 10, 0.82);
}

th,
td {
    padding: 13px 14px;
    border-bottom: 1px solid var(--arcta-border);
    text-align: left;
    vertical-align: top;
}

th {
    color: var(--arcta-white);
    background: rgba(0, 217, 255, 0.08);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

tr:hover td {
    background: rgba(255, 255, 255, 0.035);
}


/* ============================================================
   ADMIN LAYOUT
============================================================ */

.admin-page,
.arcta-admin {
    width: var(--arcta-page-width);
    max-width: var(--arcta-max-width);
    margin: 0 auto;
    padding: 30px 0 60px;
}

.admin-header {
    margin-bottom: 22px;
    padding: 24px;
    border: 1px solid var(--arcta-border-blue);
    border-radius: var(--arcta-radius-lg);
    background:
        radial-gradient(circle at left, rgba(0, 217, 255, 0.15), transparent 42%),
        linear-gradient(145deg, rgba(17, 24, 39, 0.90), rgba(2, 4, 10, 0.94));
    box-shadow: var(--arcta-shadow);
}

.admin-header h1,
.admin-header p {
    text-align: left;
}

.admin-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
}

.admin-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.admin-grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-grid.three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-row-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--arcta-border);
}

.arcta-admin-page-editor .admin-card,
.arcta-repeat-row {
    margin-bottom: 18px;
}

.arcta-block-hint {
    margin-top: 7px;
    padding: 8px 10px;
    border: 1px solid rgba(0, 217, 255, 0.20);
    border-radius: var(--arcta-radius-xs);
    color: var(--arcta-neon-blue);
    background: rgba(0, 217, 255, 0.07);
}

.arcta-media-preview {
    min-height: 110px;
    margin-top: 16px;
    padding: 14px;
    border: 1px dashed var(--arcta-border-blue);
    border-radius: var(--arcta-radius-md);
    background: rgba(0, 217, 255, 0.045);
}

.arcta-preview-empty,
.arcta-preview-link {
    color: var(--arcta-muted);
    text-align: center;
}

.arcta-preview-image,
.arcta-preview-video {
    width: 100%;
    max-height: 360px;
    object-fit: cover;
    border-radius: var(--arcta-radius-md);
    border: 1px solid var(--arcta-border);
}


/* ============================================================
   ALERTS / BADGES
============================================================ */

.arcta-alert {
    margin: 0 0 18px;
    padding: 14px 16px;
    border-radius: var(--arcta-radius-md);
    border: 1px solid var(--arcta-border);
    color: var(--arcta-white);
    background: rgba(255, 255, 255, 0.055);
}

.arcta-alert.success {
    border-color: rgba(34, 197, 94, 0.54);
    background: rgba(34, 197, 94, 0.11);
}

.arcta-alert.error {
    border-color: var(--arcta-border-red);
    background: var(--arcta-red-soft);
}

.arcta-alert.warning,
[data-status-warning].is-visible {
    display: block;
    margin-top: 10px;
    padding: 10px 12px;
    border: 1px solid var(--arcta-border-gold);
    border-radius: var(--arcta-radius-sm);
    color: var(--arcta-gold);
    background: var(--arcta-gold-soft);
}

[data-status-warning] {
    display: none;
}

.arcta-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 5px 9px;
    border: 1px solid var(--arcta-border-blue);
    border-radius: 999px;
    color: var(--arcta-neon-blue);
    background: rgba(0, 217, 255, 0.08);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}


/* ============================================================
   REVEAL ANIMATIONS
============================================================ */

[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity 620ms ease,
        transform 620ms ease;
}

[data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}


/* ============================================================
   UTILITY CLASSES
============================================================ */

.arcta-mt-0 {
    margin-top: 0;
}

.arcta-mb-0 {
    margin-bottom: 0;
}

.arcta-mb-16 {
    margin-bottom: 16px;
}

.arcta-mb-24 {
    margin-bottom: 24px;
}

.arcta-mb-34 {
    margin-bottom: 34px;
}

.arcta-hidden {
    display: none;
}

.arcta-visible {
    display: block;
}

.arcta-divider {
    width: 100%;
    height: 1px;
    margin: 24px 0;
    background:
        linear-gradient(90deg, transparent, var(--arcta-neon-blue), var(--arcta-gold), var(--arcta-red), transparent);
    opacity: 0.76;
}


/* ============================================================
   RESPONSIVE
============================================================ */

@media (max-width: 1100px) {
    .arcta-hero,
    .hero,
    .page-hero {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .arcta-hero h1,
    .hero h1,
    .page-hero h1 {
        text-align: center;
    }

    .arcta-hero p,
    .hero p,
    .page-hero p {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }

    .arcta-actions {
        justify-content: center;
    }

    .arcta-grid,
    .cards-grid,
    .services-grid,
    .portfolio-grid,
    .arcta-grid.four,
    .cards-grid.four {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .arcta-link-grid,
    .social-grid,
    .app-link-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .admin-grid,
    .admin-grid.three,
    .admin-grid.two {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .arcta-block-split {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 680px) {
    body {
        font-size: 12px;
    }

    .arcta-page,
    .arcta-shell,
    .arcta-container,
    .page-shell,
    .page-container,
    .admin-page,
    .arcta-admin {
        width: 95vw;
    }

    .arcta-page,
    .admin-page,
    .arcta-admin {
        padding-top: 18px;
        padding-bottom: 42px;
    }

    .arcta-section,
    .arcta-hero,
    .hero,
    .page-hero,
    .admin-header,
    .admin-card,
    .arcta-card,
    .card {
        padding: 18px;
        border-radius: 22px;
    }

    .arcta-hero-media,
    .hero-media {
        min-height: 240px;
    }

    .arcta-grid,
    .cards-grid,
    .services-grid,
    .portfolio-grid,
    .arcta-grid.two,
    .cards-grid.two,
    .arcta-grid.four,
    .cards-grid.four,
    .arcta-link-grid,
    .social-grid,
    .app-link-grid,
    .admin-grid,
    .admin-grid.three,
    .admin-grid.two {
        grid-template-columns: 1fr;
    }

    .admin-toolbar,
    .admin-row-head,
    .arcta-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .arcta-btn,
    .button,
    .btn,
    button.arcta-btn,
    input[type="submit"] {
        width: 100%;
    }

    h1 {
        font-size: clamp(30px, 12vw, 48px);
    }

    h2 {
        font-size: clamp(24px, 9vw, 36px);
    }
}


/* ============================================================
   PRINT CLEANUP
============================================================ */

@media print {
    body {
        color: #000000;
        background: #ffffff;
    }

    body::before,
    body::after,
    header,
    nav,
    footer,
    .arcta-actions,
    .admin-toolbar {
        display: none;
    }

    .arcta-page,
    .arcta-section,
    .admin-card,
    .arcta-card {
        width: 100%;
        max-width: none;
        padding: 0;
        border: none;
        box-shadow: none;
        background: transparent;
    }

    p {
        color: #000000;
    }
}

/* ============================================================
   ARCTA INDEX EXTRA SUPPORT
============================================================ */

.arcta-embed {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border: 1px solid var(--arcta-border);
    border-radius: var(--arcta-radius-lg);
    overflow: hidden;
    background: var(--arcta-black);
    box-shadow: var(--arcta-shadow);
}

.arcta-embed iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.arcta-caption {
    margin-top: 10px;
    text-align: center;
    color: var(--arcta-dim);
}

.arcta-fallback-orb {
    width: 100%;
    min-height: 340px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: inherit;
    background:
        radial-gradient(circle at center, rgba(0, 217, 255, 0.28), transparent 34%),
        radial-gradient(circle at 70% 30%, rgba(247, 201, 72, 0.18), transparent 28%),
        radial-gradient(circle at 35% 78%, rgba(255, 23, 68, 0.16), transparent 30%);
}

.arcta-fallback-orb span {
    font-size: clamp(34px, 8vw, 86px);
    font-weight: 900;
    letter-spacing: 0.18em;
    color: var(--arcta-white);
    text-shadow:
        0 0 24px rgba(0, 217, 255, 0.55),
        0 0 46px rgba(247, 201, 72, 0.25);
}