/* =====================================================
   IT DIRECTORY — MARKETING SITE
   ===================================================== */

:root {
    --font: 'Poppins', sans-serif;

    --bg: #f4f7ff;
    --surface: #ffffff;
    --surface-alt: #eef2fc;

    --text: #0d1b35;
    --text-mid: #3a5278;
    --text-muted: #7a93b8;

    --accent: #5be4d4;
    --accent-text: #0aada2;
    --accent-bg: rgba(91, 228, 212, 0.1);
    --accent-border: rgba(91, 228, 212, 0.4);
    --accent-glow: rgba(91, 228, 212, 0.22);

    --border: rgba(13, 27, 53, 0.09);
    --border-hover: rgba(13, 27, 53, 0.2);
    --shadow: 0 2px 24px rgba(13, 27, 53, 0.07);
    --shadow-hover: 0 10px 48px rgba(13, 27, 53, 0.13);

    --hero-bg: #0a1628;

    --radius: 16px;
    --radius-sm: 8px;
    --transition: 0.3s ease;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.6;
}

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

::-webkit-scrollbar {
    width: 5px;
}
::-webkit-scrollbar-track {
    background: var(--bg);
}
::-webkit-scrollbar-thumb {
    background: rgba(91, 228, 212, 0.4);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-text);
}

/* ===== Shared section pattern ===== */
.section-tag {
    display: inline-block;
    font-size: 0.69rem;
    font-weight: 700;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--accent-text);
    padding: 0.28rem 0.95rem;
    background: var(--accent-bg);
    border: 1px solid var(--accent-border);
    border-radius: 50px;
    margin-bottom: 1rem;
    opacity: 0;
}

.section-intro {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 4rem;
}

.section-intro h2 {
    font-size: clamp(2.2rem, 4.2vw, 3.4rem);
    font-weight: 800;
    color: var(--text);
    line-height: 1.15;
    letter-spacing: -0.02em;
    opacity: 0;
}

.section-desc {
    font-size: 1rem;
    color: var(--text-muted);
    margin-top: 0.85rem;
    line-height: 1.7;
    opacity: 0;
}

section.content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 7rem 5rem;
    border-top: 1px solid var(--border);
}

section.content#features {
    max-width: 1300px;
    margin: 0 auto;
    padding: 7rem 5rem;
    border-top: 1px solid var(--border);
}

/* ===== Buttons ===== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.05rem 2.5rem;
    background: linear-gradient(135deg, var(--accent) 0%, #3dbfb0 100%);
    color: var(--hero-bg);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.06em;
    border-radius: 50px;
    box-shadow: 0 4px 30px rgba(91, 228, 212, 0.35);
    transition: transform var(--transition), box-shadow var(--transition);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 55px rgba(91, 228, 212, 0.55);
}

.btn-arrow {
    transition: transform var(--transition);
}
.btn-primary:hover .btn-arrow {
    transform: translateX(4px);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding: 1rem 2.4rem;
    background: transparent;
    color: var(--accent-text);
    border: 1.5px solid var(--accent-border);
    font-family: var(--font);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    border-radius: 50px;
    text-decoration: none;
    transition: all var(--transition);
    box-shadow: var(--shadow);
}

.btn-outline:hover {
    background: var(--accent);
    color: var(--hero-bg);
    border-color: var(--accent);
    box-shadow: 0 6px 36px var(--accent-glow);
    transform: translateY(-2px);
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 900;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.4rem 5rem;
    transition: background var(--transition), backdrop-filter var(--transition), border-color var(--transition);
}

.navbar.scrolled {
    background: rgba(244, 247, 255, 0.88);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    border-bottom: 1px solid var(--border);
}

/* Default: dark text/icons, for navbars over a light page header (e.g. pricing). */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 1.05rem;
    font-weight: 800;
    text-decoration: none;
    letter-spacing: 0.02em;
    color: var(--text);
    transition: color var(--transition);
}

.nav-logo img {
    width: 26px;
    height: 26px;
    transition: filter var(--transition);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    letter-spacing: 0.04em;
    color: var(--text-mid);
    transition: color var(--transition);
}

.nav-links a:hover {
    color: var(--accent-text);
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    padding: 0.6rem 1.4rem;
    background: var(--text);
    border: 1px solid var(--text);
    color: #fbfffe;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}

.nav-cta:hover {
    transform: translateY(-2px);
    background: var(--accent);
    border-color: var(--accent);
    color: var(--hero-bg);
}

/* Homepage only: navbar floats transparent over the dark hero until scrolled. */
.navbar--on-dark:not(.scrolled) .nav-logo {
    color: #fbfffe;
}

.navbar--on-dark:not(.scrolled) .nav-logo img {
    filter: brightness(0) invert(1);
}

.navbar--on-dark:not(.scrolled) .nav-links a {
    color: rgba(255, 255, 255, 0.75);
}

.navbar--on-dark:not(.scrolled) .nav-links a:hover {
    color: #fff;
}

.navbar--on-dark:not(.scrolled) .nav-cta {
    background: rgba(91, 228, 212, 0.1);
    border-color: rgba(91, 228, 212, 0.4);
    color: var(--accent);
}

.navbar--on-dark:not(.scrolled) .nav-cta:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--hero-bg);
}

/* ===== PAGE HEADER (light, for interior pages without a dark hero) ===== */
.page-header {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
    padding: 9.5rem 1.5rem 5rem;
}

.page-header-tag {
    display: inline-block;
    font-size: 0.69rem;
    font-weight: 700;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--accent-text);
    padding: 0.28rem 0.95rem;
    background: var(--accent-bg);
    border: 1px solid var(--accent-border);
    border-radius: 50px;
    margin-bottom: 1.2rem;
}

.page-header h1 {
    font-size: clamp(2.2rem, 4.5vw, 3.4rem);
    font-weight: 800;
    color: var(--text);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1.1rem;
}

.page-header-sub {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.75;
    max-width: 580px;
    margin: 0 auto 2rem;
}

.page-header .hero-actions {
    justify-content: center;
}

.page-header-link {
    color: var(--text-mid);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    border-bottom: 1px solid var(--border-hover);
    padding-bottom: 2px;
    transition: color var(--transition), border-color var(--transition);
}

.page-header-link:hover {
    color: var(--text);
    border-color: var(--text-mid);
}

/* ===== HERO ===== */
#hero {
    position: relative;
    min-height: 92vh;
    background: var(--hero-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#node-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 860px;
    padding: 7rem 2rem 4rem;
}

.hero-eyebrow {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.38em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1.3rem;
    opacity: 0;
}

.hero-title {
    font-size: clamp(2.6rem, 6.4vw, 4.6rem);
    font-weight: 800;
    line-height: 1.12;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
    max-width: 18ch;
    margin-inline: auto;
    color: #fbfffe;
    opacity: 0;
}

.hero-title .accent {
    background: linear-gradient(130deg, #fbfffe 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: clamp(1.02rem, 1.7vw, 1.18rem);
    font-weight: 300;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.68);
    max-width: 600px;
    margin: 0 auto 2.6rem;
    opacity: 0;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    opacity: 0;
}

.hero-link-secondary {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    border-bottom: 1px solid rgba(255, 255, 255, 0.25);
    padding-bottom: 2px;
    transition: color var(--transition), border-color var(--transition);
}

.hero-link-secondary:hover {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.7);
}

.hero-scroll-hint {
    position: absolute;
    bottom: 2.4rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
    opacity: 0;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollPulse 2.2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.45; transform: scaleY(1); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1.25); transform-origin: top; }
}

/* ===== PROBLEM ===== */
.problem-text {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.08rem;
    color: var(--text-mid);
    line-height: 1.8;
    opacity: 0;
}

/* ===== FEATURE SWITCHER ===== */
.feature-switcher {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 3rem;
    align-items: start;
}

.feature-tablist {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    border-right: 1px solid var(--border);
    padding-right: 1.5rem;
}

.feature-tab {
    text-align: left;
    background: none;
    border: none;
    border-left: 2px solid transparent;
    padding: 0.8rem 1rem;
    margin-left: -1px;
    font-family: var(--font);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    border-radius: 0 10px 10px 0;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.feature-tab:hover {
    color: var(--text);
    background: var(--surface-alt);
}

.feature-tab.is-active {
    color: var(--accent-text);
    background: var(--accent-bg);
    border-left-color: var(--accent);
}

.feature-panels {
    position: relative;
}

.feature-panel {
    display: none;
}

.feature-panel.is-active {
    display: grid;
    grid-template-rows: 1fr;
    gap: 2.5rem;
    align-items: center;
}

.feature-panel-text h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.7rem;
}

.feature-panel-text p {
    font-size: 0.95rem;
    color: var(--text-mid);
    line-height: 1.75;
}

.lifecycle-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.4rem;
}

.lifecycle-pill {
    font-size: 0.74rem;
    font-weight: 600;
    padding: 0.32rem 0.8rem;
    border-radius: 50px;
    background: var(--surface-alt);
    border: 1px solid var(--border);
    color: var(--text-muted);
}

.lifecycle-pill.is-active {
    background: var(--accent-bg);
    border-color: var(--accent-border);
    color: var(--accent-text);
}

.app-window {
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-hover);
    background: var(--surface);
}

.app-window-bar {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.65rem 0.9rem;
    background: var(--surface-alt);
    border-bottom: 1px solid var(--border);
}

.app-window-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
}

.app-window-dot:nth-child(1) {
    background: #d14242
}
.app-window-dot:nth-child(2) {
    background: #e7c54b
}
.app-window-dot:nth-child(3) {
    background: #37b256
}

.app-window-url {
    margin-left: 0.6rem;
    font-size: 0.7rem;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    color: var(--text-muted);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.2rem 0.6rem;
}

.app-window-body {
    aspect-ratio: 16 / 9;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--surface-alt) 0%, var(--surface) 100%);
}

.app-window-body img {
    width: 100%;
    /* height: 100%; */
    object-fit: contain;
}

/* Security features — dark strip beneath the feature switcher */
.security-strip {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-top: 3rem;
    padding: 2rem;
    background: var(--hero-bg);
    border: 1px solid rgba(91, 228, 212, 0.18);
    border-radius: var(--radius);
}

.security-head {
    flex: 0 0 220px;
}

.security-head h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #fbfffe;
    margin-bottom: 0.4rem;
}

.security-head p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.6;
}

.security-items {
    flex: 1;
    display: flex;
    gap: 1rem;
}

.security-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    text-align: center;
    padding: 1rem 0.6rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
    color: var(--accent);
    transition: background 0.2s ease, border-color 0.2s ease;
}

.security-item:hover {
    background: rgba(91, 228, 212, 0.08);
    border-color: rgba(91, 228, 212, 0.3);
}

.security-item span {
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
}

/* ===== EXPERIENCE ===== */
.experience-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.experience-item {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 1.5rem;
    align-items: baseline;
    padding: 1.4rem 0;
    border-bottom: 1px solid var(--border);
    opacity: 0;
}

.experience-item:first-child {
    border-top: 1px solid var(--border);
}

.experience-tag {
    display: inline-block;
    padding: 0.32rem 0.95rem;
    background: var(--surface);
    border: 1px solid var(--border-hover);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-text);
    width: fit-content;
    box-shadow: var(--shadow);
}

.experience-item p {
    margin: 0;
    color: var(--text-mid);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== WORKERS ===== */
.worker-feature {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: center;
}

.worker-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.3rem;
}

.worker-list li {
    font-size: 0.95rem;
    color: var(--text-mid);
    line-height: 1.75;
    padding-left: 1.4rem;
    position: relative;
    opacity: 0;
}

.worker-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    top: 0.1em;
    color: var(--accent-text);
    font-size: 0.82rem;
}

.worker-list strong {
    color: var(--text);
    font-weight: 700;
}

.worker-feature-terminal {
    display: flex;
    justify-content: center;
}

.terminal-frame {
    width: 100%;
    max-width: 420px;
    background: var(--hero-bg);
    border: 1px solid rgba(91, 228, 212, 0.18);
    border-radius: 16px;
    box-shadow: 0 24px 60px rgba(13, 27, 53, 0.22);
    overflow: hidden;
    opacity: 0;
}

.terminal-bar {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.7rem 0.9rem;
    background: rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.terminal-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
}

.terminal-title {
    margin-left: 0.5rem;
    font-size: 0.7rem;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    letter-spacing: 0.04em;
    color: rgba(255, 255, 255, 0.4);
}

.terminal-body {
    height: 260px;
    padding: 1rem 1.1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    overflow: hidden;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.78rem;
    line-height: 1.5;
}

.terminal-line {
    color: rgba(91, 228, 212, 0.85);
    white-space: pre-wrap;
    word-break: break-word;
}

.terminal-cursor {
    display: inline-block;
    margin-left: 2px;
    color: var(--accent);
    animation: cursorBlink 1s steps(1) infinite;
}

@keyframes cursorBlink {
    50% {
        opacity: 0;
    }
}

/* ===== CONNECTORS (tree layout: hub on top, nodes fanning below) ===== */
.connector-orbit {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
    padding-top: 0.5rem;
}

.connector-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
    pointer-events: none;
    z-index: 0;
}

.connector-lines line {
    stroke: var(--accent-border);
    stroke-width: 1.4;
    stroke-dasharray: 5 5;
    animation: dashFlow 14s linear infinite;
}

@keyframes dashFlow {
    to {
        stroke-dashoffset: -200;
    }
}

.connector-hub {
    position: relative;
    z-index: 2;
    width: 92px;
    height: 92px;
    border-radius: 50%;
    background: var(--hero-bg);
    border: 1px solid var(--accent-border);
    box-shadow: 0 0 0 10px var(--accent-bg), 0 14px 40px rgba(13, 27, 53, 0.18);
    display: flex;
    align-items: center;
    justify-content: center;
}

.connector-hub img {
    width: 46px;
    filter: brightness(0) invert(1);
}

.connector-nodes {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2.5rem 3rem;
    width: 100%;
}

.connector-node {
    display: grid;
    gap: 0.4rem;
    justify-items: center;
    text-align: center;
    width: 168px;
    opacity: 0;
}

.connector-icon {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--accent-text);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.connector-node:hover .connector-icon {
    border-color: var(--accent-border);
    box-shadow: 0 10px 30px var(--accent-glow);
    transform: translateY(-3px);
}

.connector-node h3 {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text);
}

.connector-node p {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ===== PRICING: model formula + definition list ===== */
.plan-formula {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.6rem 1.1rem;
    /* margin-bottom: 3.5rem; */
    padding-bottom: 3rem;
    opacity: 0;
}

.formula-term {
    font-size: clamp(1.2rem, 2.4vw, 1.7rem);
    font-weight: 700;
    color: var(--text);
    padding-bottom: 3px;
    border-bottom: 2px solid transparent;
}

.formula-term--base {
    color: var(--accent-text);
    border-bottom-color: var(--accent-border);
}

.formula-op {
    font-size: 1.3rem;
    font-weight: 300;
    color: var(--text-muted);
}

.formula-result {
    font-size: clamp(1.2rem, 2.4vw, 1.7rem);
    font-weight: 700;
    color: var(--text-muted);
}

.plan-def-list {
    display: flex;
    flex-direction: column;
    max-width: 760px;
    margin: 0 auto;
}

.plan-def {
    display: grid;
    grid-template-columns: 190px 1fr;
    gap: 1.5rem;
    padding: 1.4rem 0;
    border-bottom: 1px solid var(--border);
    opacity: 0;
}

.plan-def:last-child {
    border-bottom: none;
}

.plan-def-label {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.plan-def h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
}

.plan-price {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--accent-text);
}

.plan-price-unit {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-muted);
}

.plan-price-prefix {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-right: 0.15rem;
}

.plan-def p {
    margin: 0;
    font-size: 0.92rem;
    color: var(--text-mid);
    line-height: 1.75;
}

/* ===== PRICING: global pool callout ===== */
.pool-callout {
    position: relative;
    overflow: hidden;
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
    padding: 3rem 3rem;
    background: var(--hero-bg);
    border: 1px solid rgba(91, 228, 212, 0.18);
    border-radius: 24px;
}

.pool-glow {
    position: absolute;
    width: 360px;
    height: 360px;
    left: 50%;
    top: -120px;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(91, 228, 212, 0.18) 0%, transparent 70%);
    pointer-events: none;
}

.pool-tag {
    position: relative;
    z-index: 1;
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1rem;
}

.pool-callout p {
    position: relative;
    z-index: 1;
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

/* ===== CTA ===== */
#cta {
    border-top: 1px solid var(--border);
    padding: 6rem 0 7rem;
}

.cta-grid {
    max-width: 1100px;
    margin: 0 auto;
    padding: 6rem 5rem;
    display: grid;
    grid-template-columns: 1.2fr auto;
    gap: 3rem;
    align-items: center;
    background: var(--hero-bg);
    border-radius: 28px;
    position: relative;
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    width: 420px;
    height: 420px;
    right: -120px;
    top: -120px;
    background: radial-gradient(circle, rgba(91, 228, 212, 0.18) 0%, transparent 70%);
    pointer-events: none;
}

.cta-copy {
    position: relative;
    z-index: 1;
    opacity: 0;
}

.cta-copy h2 {
    font-size: clamp(1.9rem, 3.4vw, 2.6rem);
    font-weight: 800;
    color: #fbfffe;
    margin-bottom: 0.9rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.cta-copy p {
    font-size: 0.98rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.75;
    max-width: 440px;
    margin-bottom: 1.8rem;
}

.cta-art {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
}

.cta-art img {
    width: 130px;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

/* ===== FOOTER ===== */
.site-footer {
    display: flex;
    gap: 1em;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 2.2rem 5rem 3rem;
    font-size: 0.78rem;
    color: var(--text-muted);
    letter-spacing: 0.03em;
}

.site-footer a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition);
}

.site-footer a:hover {
    color: var(--accent-text);
}

.site-footer span {
    white-space: nowrap;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 1.6rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .navbar {
        padding: 1.2rem 3rem;
    }
    section.content {
        padding: 6rem 3rem;
    }
    .cta-grid {
        margin: 0 3rem;
        padding: 4rem 3rem;
    }
    .site-footer {
        padding: 2rem 3rem 2.5rem;
    }
    .plan-def {
        grid-template-columns: 1fr;
        gap: 0.4rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 1rem 1.5rem;
    }
    .nav-links {
        gap: 1.1rem;
    }
    .nav-links a:not(.nav-cta) {
        display: none;
    }
    section.content {
        padding: 4.5rem 1.5rem;
    } 
    section.content#features {
        padding: 4.5rem 1.5rem;
    }
    .section-intro {
        margin-bottom: 3rem;
    }
    .pool-callout {
        padding: 2.5rem 1.75rem;
    }
    .experience-item {
        grid-template-columns: 1fr;
        gap: 0.6rem;
    }
    .security-strip {
        flex-direction: column;
        align-items: stretch;
        gap: 1.5rem;
    }
    .security-head {
        flex: none;
        text-align: center;
    }
    .security-items {
        flex-wrap: wrap;
    }
    .security-item {
        flex: 1 1 45%;
    }
    .feature-switcher {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .feature-tablist {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.5rem;
        border-right: none;
        padding-right: 0;
        padding-bottom: 1rem;
        border-bottom: 1px solid var(--border);
    }
    .feature-tab {
        border-left: none;
        border-radius: 999px;
        padding: 0.5rem 0.95rem;
        background: var(--surface-alt);
    }
    .feature-tab.is-active {
        border-left: none;
    }
    .feature-panel.is-active {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .worker-feature {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .worker-feature-terminal {
        order: -1;
    }
    .cta-grid {
        margin: 0 1.5rem;
        padding: 3rem 1.75rem;
        grid-template-columns: 1fr;
        text-align: center;
    }
    .cta-copy p {
        margin-inline: auto;
    }
    .cta-art {
        order: -1;
    }
    .site-footer {
        padding: 1.6rem 1.5rem 2rem;
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 0.5rem;
    }
}