/* ============================================
   EXOS SYSTEMS — Precision Telecom Aesthetic
   Dark Navy + Electric Cyan | Glassmorphism
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    /* Exos Palette — Deep Navy Foundation */
    --bg: #060d1a;
    --bg-deep: #040a14;
    --bg-section: #0a1628;
    --bg-section-alt: #0d1e36;
    --bg-card: rgba(13, 30, 54, 0.7);
    --bg-card-solid: #0d1e36;
    --bg-card-hover: #112a4a;
    --surface: #0f2240;
    --surface-raised: #132d52;

    /* Borders */
    --border: rgba(0, 200, 255, 0.08);
    --border-subtle: rgba(255, 255, 255, 0.04);
    --border-hover: rgba(0, 200, 255, 0.25);
    --border-active: rgba(0, 200, 255, 0.5);

    /* Text */
    --text: #e4e8f1;
    --text-bright: #ffffff;
    --text-secondary: #8a9bb8;
    --text-muted: #506480;
    --text-dim: #3a4d66;

    /* Accent Colors */
    --cyan: #00c8ff;
    --cyan-bright: #33d6ff;
    --cyan-dark: #0099cc;
    --cyan-glow: rgba(0, 200, 255, 0.12);
    --cyan-glow-strong: rgba(0, 200, 255, 0.25);
    --teal: #00b8a9;
    --teal-glow: rgba(0, 184, 169, 0.12);
    --blue: #2563eb;
    --amber: #f59e0b;

    /* Functional */
    --success: #10b981;
    --error: #ef4444;
    --warning: #f59e0b;

    /* Glass */
    --glass-bg: rgba(10, 22, 40, 0.65);
    --glass-bg-strong: rgba(10, 22, 40, 0.85);
    --glass-border: rgba(0, 200, 255, 0.06);
    --glass-blur: 24px;

    /* Typography — Syne (display) + DM Sans (body) + IBM Plex Mono (tech) */
    --font-display: 'Syne', 'Inter', system-ui, sans-serif;
    --font-body: 'DM Sans', 'Inter', system-ui, sans-serif;
    --font-mono: 'IBM Plex Mono', 'JetBrains Mono', monospace;

    /* Layout */
    --max-width: 1200px;
    --max-width-narrow: 900px;
    --nav-height: 72px;
    --section-pad: clamp(4rem, 8vw, 7rem);
    --content-pad: clamp(1.25rem, 4vw, 2rem);

    /* Radius */
    --radius-sm: 6px;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    /* Transitions */
    --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    overflow-x: hidden;
    position: relative;
}

::selection {
    background: var(--cyan);
    color: var(--bg);
}

a {
    color: var(--cyan);
    text-decoration: none;
    transition: color 0.25s var(--ease);
}
a:hover { color: var(--cyan-bright); }

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

/* --- Background Atmosphere --- */
.bg-grid {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 200, 255, 0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 200, 255, 0.018) 1px, transparent 1px);
    background-size: 80px 80px;
    z-index: 0;
    pointer-events: none;
}

.bg-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.12;
    pointer-events: none;
    z-index: 0;
}

.bg-glow--1 {
    width: 700px;
    height: 700px;
    background: var(--cyan);
    top: -300px;
    left: -200px;
}

.bg-glow--2 {
    width: 500px;
    height: 500px;
    background: var(--teal);
    bottom: -200px;
    right: -150px;
    opacity: 0.08;
}

.noise-overlay {
    position: fixed;
    inset: 0;
    opacity: 0.025;
    z-index: 0;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
}

/* --- Container --- */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--content-pad);
}

.container--narrow {
    max-width: var(--max-width-narrow);
}

/* --- Section --- */
.section {
    position: relative;
    z-index: 1;
    padding: var(--section-pad) 0;
}

.section--dark {
    background: var(--bg-deep);
}

.section--alt {
    background: var(--bg-section);
}

.section__label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section__label::before {
    content: '';
    width: 20px;
    height: 1px;
    background: var(--cyan);
    opacity: 0.5;
}

.section__title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--text-bright);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.section__subtitle {
    font-size: clamp(1rem, 2vw, 1.15rem);
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.6;
}

.section__header {
    margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.section__header--center {
    text-align: center;
}

.section__header--center .section__subtitle {
    margin: 0 auto;
}

.section__header--center .section__label {
    justify-content: center;
}

.section__header--center .section__label::before {
    display: none;
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    transition: all 0.35s var(--ease);
}

.nav--scrolled {
    background: rgba(6, 13, 26, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav--hidden {
    transform: translateY(-100%);
}

.nav__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--content-pad);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-bright);
    text-decoration: none;
    z-index: 10;
}

.nav__logo-icon {
    width: 36px;
    height: 36px;
    color: var(--cyan);
}

.nav__logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.nav__logo-name {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: 0.08em;
    color: var(--text-bright);
}

.nav__logo-sub {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    letter-spacing: 0.3em;
    color: var(--text-muted);
    margin-top: 1px;
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav__link {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 0.5rem 0.9rem;
    border-radius: var(--radius-sm);
    transition: all 0.25s var(--ease);
    text-decoration: none;
    position: relative;
}

.nav__link:hover {
    color: var(--text-bright);
    background: rgba(0, 200, 255, 0.05);
}

.nav__link--active {
    color: var(--cyan);
}

.nav__link--active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 2px;
    background: var(--cyan);
    border-radius: 1px;
}

.nav__login {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--cyan);
    padding: 0.45rem 1rem;
    border: 1px solid rgba(0, 200, 255, 0.25);
    border-radius: var(--radius);
    margin-left: 0.5rem;
    transition: all 0.25s var(--ease);
    text-decoration: none;
}

.nav__login:hover {
    background: rgba(0, 200, 255, 0.08);
    border-color: rgba(0, 200, 255, 0.5);
    color: var(--cyan-bright);
    box-shadow: 0 0 20px rgba(0, 200, 255, 0.08);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 10;
}

.nav__toggle span {
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s var(--ease);
}

/* --- Hero --- */
.hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--nav-height) + 2rem) 0 4rem;
    overflow: hidden;
}

.hero__content {
    max-width: 720px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--cyan);
    padding: 0.4rem 0.9rem;
    background: rgba(0, 200, 255, 0.06);
    border: 1px solid rgba(0, 200, 255, 0.12);
    border-radius: 100px;
    margin-bottom: 1.5rem;
}

.hero__badge-dot {
    width: 6px;
    height: 6px;
    background: var(--cyan);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 5.5vw, 3.75rem);
    font-weight: 800;
    line-height: 1.08;
    color: var(--text-bright);
    margin-bottom: 1.25rem;
    letter-spacing: -0.03em;
}

.hero__title-accent {
    background: linear-gradient(135deg, var(--cyan), var(--teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__description {
    font-size: clamp(1rem, 1.8vw, 1.15rem);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 560px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hero__visual {
    position: absolute;
    right: -5%;
    top: 50%;
    transform: translateY(-50%);
    width: 45%;
    opacity: 0.08;
    pointer-events: none;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--ease);
    text-decoration: none;
    line-height: 1.2;
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background: linear-gradient(135deg, var(--cyan-dark), var(--cyan));
    color: var(--bg);
    box-shadow: 0 4px 20px rgba(0, 200, 255, 0.2);
}

.btn--primary:hover {
    box-shadow: 0 6px 30px rgba(0, 200, 255, 0.35);
    transform: translateY(-2px);
    color: var(--bg);
}

.btn--outline {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border-hover);
}

.btn--outline:hover {
    background: rgba(0, 200, 255, 0.06);
    border-color: var(--cyan);
    color: var(--cyan);
    transform: translateY(-2px);
}

.btn--ghost {
    background: rgba(0, 200, 255, 0.06);
    color: var(--cyan);
    border: 1px solid transparent;
}

.btn--ghost:hover {
    background: rgba(0, 200, 255, 0.1);
    border-color: rgba(0, 200, 255, 0.15);
}

.btn--lg {
    padding: 0.9rem 2.25rem;
    font-size: 0.95rem;
}

.btn--disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.btn svg {
    width: 16px;
    height: 16px;
}

/* --- Glass Card --- */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: clamp(1.5rem, 3vw, 2rem);
    transition: all 0.35s var(--ease);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 200, 255, 0.15), transparent);
    opacity: 0;
    transition: opacity 0.35s;
}

.glass-card:hover {
    border-color: var(--border-hover);
    box-shadow: 0 8px 40px rgba(0, 200, 255, 0.06);
    transform: translateY(-4px);
}

.glass-card:hover::before {
    opacity: 1;
}

/* --- Stats Bar --- */
.stats-bar {
    position: relative;
    z-index: 1;
    background: var(--bg-section);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 2.5rem 0;
}

.stats-bar__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--content-pad);
}

.stats-bar__item {
    text-align: center;
    position: relative;
}

.stats-bar__item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -1rem;
    top: 20%;
    height: 60%;
    width: 1px;
    background: var(--border);
}

.stats-bar__icon {
    width: 24px;
    height: 24px;
    color: var(--cyan);
    margin: 0 auto 0.5rem;
    opacity: 0.7;
}

.stats-bar__value {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    color: var(--cyan);
    line-height: 1;
    margin-bottom: 0.25rem;
    letter-spacing: -0.02em;
}

.stats-bar__label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* --- Services Grid --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.25rem;
}

.service-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: clamp(1.5rem, 3vw, 2rem);
    transition: all 0.35s var(--ease);
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), var(--teal));
    transform: scaleX(0);
    transition: transform 0.35s var(--ease-out);
}

.service-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 200, 255, 0.06);
}

.service-card:hover::after {
    transform: scaleX(1);
}

.service-card__icon {
    width: 44px;
    height: 44px;
    color: var(--cyan);
    padding: 10px;
    background: rgba(0, 200, 255, 0.06);
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-card__icon svg {
    width: 100%;
    height: 100%;
}

.service-card__title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.service-card__desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* --- Exosphere Spotlight --- */
.spotlight {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
}

.spotlight__content {
    /* text side */
}

.spotlight__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--cyan);
    padding: 0.3rem 0.7rem;
    background: rgba(0, 200, 255, 0.06);
    border: 1px solid rgba(0, 200, 255, 0.12);
    border-radius: 100px;
    margin-bottom: 1rem;
}

.spotlight__title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--text-bright);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.spotlight__desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.spotlight__features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: 1.75rem;
}

.spotlight__feature {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.88rem;
    color: var(--text);
}

.spotlight__feature-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: var(--cyan);
    margin-top: 2px;
}

.spotlight__visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.spotlight__diagram {
    width: 100%;
    aspect-ratio: 1;
    max-width: 420px;
    border-radius: var(--radius-xl);
    background: radial-gradient(ellipse at center, rgba(0, 200, 255, 0.06) 0%, transparent 70%);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.spotlight__diagram-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(0, 200, 255, 0.08);
}

.spotlight__diagram-ring:nth-child(1) { width: 60%; height: 60%; }
.spotlight__diagram-ring:nth-child(2) { width: 80%; height: 80%; }
.spotlight__diagram-ring:nth-child(3) { width: 100%; height: 100%; }

.spotlight__diagram-center {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--cyan);
    text-align: center;
    z-index: 1;
}

.spotlight__diagram-label {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--text-muted);
    display: block;
    margin-top: 0.25rem;
    letter-spacing: 0.1em;
}

/* --- Event Recap --- */
.event-recap {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: clamp(2rem, 4vw, 3rem);
    position: relative;
    overflow: hidden;
}

.event-recap::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--cyan), var(--teal), var(--cyan));
}

.event-recap__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.event-recap__meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.event-recap__badge {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal);
    padding: 0.3rem 0.7rem;
    background: rgba(0, 184, 169, 0.08);
    border: 1px solid rgba(0, 184, 169, 0.15);
    border-radius: 100px;
}

.event-recap__date {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.event-recap__title {
    font-family: var(--font-display);
    font-size: clamp(1.35rem, 3vw, 1.75rem);
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.event-recap__venue {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--cyan);
    margin-bottom: 1.25rem;
}

.event-recap__body {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 1.5rem;
    max-width: 800px;
}

.event-recap__highlights {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.6rem;
    margin-bottom: 1.5rem;
}

.event-recap__highlight {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text);
    padding: 0.6rem 0.8rem;
    background: rgba(0, 200, 255, 0.03);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(0, 200, 255, 0.04);
}

.event-recap__highlight-icon {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    color: var(--cyan);
    margin-top: 2px;
}

/* --- Client Logos --- */
.client-strip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(2rem, 5vw, 4rem);
    flex-wrap: wrap;
}

.client-logo {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dim);
    transition: all 0.35s var(--ease);
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    border: 1px solid transparent;
    white-space: nowrap;
}

.client-logo:hover {
    color: var(--text);
    border-color: var(--border);
    background: rgba(0, 200, 255, 0.03);
}

/* --- Testimonials --- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.25rem;
}

.testimonial-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: clamp(1.5rem, 3vw, 2rem);
    display: flex;
    flex-direction: column;
    position: relative;
}

.testimonial-card__quote-mark {
    font-family: var(--font-display);
    font-size: 3.5rem;
    line-height: 1;
    color: var(--cyan);
    opacity: 0.2;
    margin-bottom: -0.5rem;
}

.testimonial-card__quote {
    font-size: 0.92rem;
    color: var(--text);
    line-height: 1.7;
    flex: 1;
    margin-bottom: 1.25rem;
    font-style: italic;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.testimonial-card__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 200, 255, 0.15), rgba(0, 184, 169, 0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--cyan);
    flex-shrink: 0;
}

.testimonial-card__name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-bright);
    line-height: 1.3;
}

.testimonial-card__title {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* --- Certifications & Partners --- */
.certs-strip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(1.5rem, 3vw, 3rem);
    flex-wrap: wrap;
}

.cert-badge {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1.25rem;
    background: rgba(0, 200, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.25s var(--ease);
}

.cert-badge:hover {
    border-color: var(--border-hover);
    background: rgba(0, 200, 255, 0.06);
}

.cert-badge__icon {
    width: 24px;
    height: 24px;
    color: var(--cyan);
    flex-shrink: 0;
}

.cert-badge__text {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text);
    letter-spacing: 0.02em;
}

/* --- CTA Section --- */
.cta-section {
    text-align: center;
    background: radial-gradient(ellipse at center, rgba(0, 200, 255, 0.04) 0%, transparent 70%);
    position: relative;
}

.cta-section__title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.cta-section__desc {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Page Hero (inner pages) --- */
.page-hero {
    position: relative;
    z-index: 1;
    padding: calc(var(--nav-height) + 3rem) 0 3rem;
    background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg) 100%);
}

.page-hero__breadcrumb {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.page-hero__breadcrumb a {
    color: var(--text-muted);
    transition: color 0.2s;
}

.page-hero__breadcrumb a:hover {
    color: var(--cyan);
}

.page-hero__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--text-bright);
    margin-bottom: 0.5rem;
    letter-spacing: -0.03em;
}

.page-hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.15rem);
    color: var(--text-secondary);
    max-width: 560px;
}

/* --- About Page Specific --- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
}

.about-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.about-text p + p {
    margin-top: 1rem;
}

.about-sidebar {
    position: relative;
}

.about-sidebar__box {
    background: var(--glass-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

/* --- Team Grid --- */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
}

.team-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    text-align: center;
    transition: all 0.35s var(--ease);
}

.team-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
}

.team-card--founder {
    border-color: rgba(0, 200, 255, 0.12);
    background: rgba(0, 200, 255, 0.03);
}

.team-card__avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 200, 255, 0.12), rgba(0, 184, 169, 0.12));
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--cyan);
    border: 2px solid rgba(0, 200, 255, 0.15);
}

.team-card__name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text-bright);
    margin-bottom: 0.2rem;
}

.team-card__role {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--cyan);
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.team-card__bio {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.team-card__linkedin {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    color: var(--cyan);
    padding: 0.35rem 0.8rem;
    border: 1px solid rgba(0, 200, 255, 0.15);
    border-radius: 100px;
    transition: all 0.25s;
}

.team-card__linkedin:hover {
    background: rgba(0, 200, 255, 0.08);
    border-color: rgba(0, 200, 255, 0.3);
}

.team-card__linkedin svg {
    width: 14px;
    height: 14px;
}

/* --- Locations --- */
.locations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}

.location-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.location-card__icon {
    width: 36px;
    height: 36px;
    color: var(--cyan);
    flex-shrink: 0;
    padding: 8px;
    background: rgba(0, 200, 255, 0.06);
    border-radius: var(--radius-sm);
}

.location-card__name {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--text-bright);
    margin-bottom: 0.25rem;
}

.location-card__address {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* --- Service Detail (full page) --- */
.service-detail {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: clamp(2rem, 4vw, 3rem);
    position: relative;
    overflow: hidden;
}

.service-detail::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, var(--cyan), var(--teal));
}

.service-detail__icon {
    width: 52px;
    height: 52px;
    color: var(--cyan);
    padding: 12px;
    background: rgba(0, 200, 255, 0.06);
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
}

.service-detail__icon svg {
    width: 100%;
    height: 100%;
}

.service-detail__title {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 0.75rem;
}

.service-detail__desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* --- EaaS Callout --- */
.eaas-callout {
    background: linear-gradient(135deg, rgba(0, 200, 255, 0.04), rgba(0, 184, 169, 0.04));
    border: 1px solid rgba(0, 200, 255, 0.12);
    border-radius: var(--radius-xl);
    padding: clamp(2rem, 5vw, 3.5rem);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.eaas-callout__title {
    font-family: var(--font-display);
    font-size: clamp(1.35rem, 3vw, 1.75rem);
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 0.75rem;
}

.eaas-callout__desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.eaas-callout__roles {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.eaas-callout__role {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--cyan);
    padding: 0.3rem 0.7rem;
    background: rgba(0, 200, 255, 0.06);
    border: 1px solid rgba(0, 200, 255, 0.1);
    border-radius: 100px;
    letter-spacing: 0.03em;
}

/* --- Contact Form --- */
.contact-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}

.form-group label .required {
    color: var(--cyan);
    margin-left: 0.15rem;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.7rem 0.9rem;
    font-family: var(--font-body);
    font-size: 0.88rem;
    color: var(--text);
    background: rgba(0, 200, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.25s var(--ease);
    outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(0, 200, 255, 0.08);
    background: rgba(0, 200, 255, 0.05);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-dim);
}

.form-textarea {
    min-height: 140px;
    resize: vertical;
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23506480' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.9rem center;
    padding-right: 2.5rem;
}

.form-select option {
    background: var(--bg-section);
    color: var(--text);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--cyan);
    margin-top: 2px;
    flex-shrink: 0;
}

.form-checkbox span {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.form-message {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    font-size: 0.85rem;
    margin-bottom: 1rem;
    display: none;
}

.form-message--success {
    display: block;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.form-message--error {
    display: block;
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--error);
}

/* Contact info panel */
.contact-info {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: clamp(1.5rem, 3vw, 2rem);
}

.contact-info__item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-subtle);
}

.contact-info__item:last-child {
    border-bottom: none;
}

.contact-info__icon {
    width: 20px;
    height: 20px;
    color: var(--cyan);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-info__label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.contact-info__value {
    font-size: 0.9rem;
    color: var(--text);
}

/* --- Login Page --- */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    padding: calc(var(--nav-height) + 2rem) var(--content-pad) 2rem;
}

.login-card {
    width: 100%;
    max-width: 440px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: clamp(2rem, 4vw, 3rem);
    text-align: center;
}

.login-card__logo {
    width: 48px;
    height: 48px;
    color: var(--cyan);
    margin: 0 auto 1.25rem;
}

.login-card__title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 0.35rem;
}

.login-card__subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.login-card__notice {
    margin-top: 1.5rem;
    padding: 1rem;
    background: rgba(0, 200, 255, 0.04);
    border: 1px solid rgba(0, 200, 255, 0.08);
    border-radius: var(--radius);
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.login-card__notice a {
    color: var(--cyan);
}

/* --- Footer --- */
.footer {
    position: relative;
    z-index: 1;
    background: var(--bg-deep);
    border-top: 1px solid var(--border);
    padding: clamp(2.5rem, 5vw, 4rem) 0 0;
}

.footer__grid {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--content-pad);
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: clamp(1.5rem, 3vw, 3rem);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-bright);
    text-decoration: none;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.footer__logo-icon {
    width: 28px;
    height: 28px;
    color: var(--cyan);
}

.footer__tagline {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1rem;
    max-width: 280px;
}

.footer__certs {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.footer__cert {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

.footer__heading {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-bright);
    margin-bottom: 1rem;
    letter-spacing: 0.02em;
}

.footer__links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer__links a {
    font-size: 0.82rem;
    color: var(--text-muted);
    transition: color 0.2s;
}

.footer__links a:hover {
    color: var(--cyan);
}

.footer__email {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--cyan);
    margin-bottom: 1rem;
    word-break: break-all;
}

.footer__social {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer__social-link {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    transition: all 0.25s;
}

.footer__social-link svg {
    width: 14px;
    height: 14px;
}

.footer__social-link:hover {
    color: var(--cyan);
    border-color: rgba(0, 200, 255, 0.25);
    background: rgba(0, 200, 255, 0.05);
}

.footer__locations {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.footer__location {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.footer__location svg {
    flex-shrink: 0;
}

.footer__bottom {
    max-width: var(--max-width);
    margin: clamp(2rem, 4vw, 3rem) auto 0;
    padding: 1.25rem var(--content-pad);
    border-top: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.footer__bottom p {
    font-size: 0.75rem;
    color: var(--text-dim);
}

.footer__bottom-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.72rem;
    color: var(--text-dim);
}

.footer__partner-label {
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
}

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

.footer__partner-sep {
    opacity: 0.3;
}

/* --- Utility --- */
.text-gradient {
    background: linear-gradient(135deg, var(--cyan), var(--teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}