/* ===================================================
   PROJEJTX – Design System
   Refined Dark Tech Aesthetic
   Typography: Syne + Outfit
   =================================================== */

/* ──────────── Design Tokens ──────────── */
:root {
    /* Color System */
    --c-bg:          #06080F;
    --c-bg-elevated: #0D1117;
    --c-bg-card:     #111820;
    --c-bg-light:    #F8F9FC;
    --c-bg-light-alt:#EEF0F6;
    --c-surface:     rgba(255,255,255,0.04);
    --c-border:      rgba(255,255,255,0.08);
    --c-border-light:#E2E6EF;

    --c-primary:     #0066FF;
    --c-primary-rgb: 0,102,255;
    --c-primary-glow:#0066FF40;
    --c-primary-soft:#0066FF15;

    --c-accent:      #00C9A7;
    --c-accent-rgb:  0,201,167;
    --c-accent-glow: #00C9A730;

    --c-warn:        #F59E0B;
    --c-white:       #FFFFFF;
    --c-text:        #C8CDD8;
    --c-text-muted:  #6B7280;
    --c-text-dark:   #1A1D2B;
    --c-text-dark-m: #5A5F72;
    --c-heading:     #FFFFFF;
    --c-heading-dark:#0C1222;

    /* Typography */
    --f-display: 'Outfit', sans-serif;
    --f-body:    'Outfit', sans-serif;

    /* Sizing */
    --container:   1200px;
    --nav-h:       80px;
    --section-py:  120px;
    --section-py-m: 72px;

    /* Radius */
    --r-sm: 8px;
    --r-md: 14px;
    --r-lg: 22px;
    --r-xl: 32px;
    --r-full: 100px;

    /* Shadows */
    --shadow-card:  0 4px 24px rgba(0,0,0,0.25);
    --shadow-glow:  0 0 40px var(--c-primary-glow);
    --shadow-float: 0 20px 60px rgba(0,0,0,0.3);

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --t-fast: 0.2s;
    --t-med:  0.4s;
    --t-slow: 0.7s;
}

/* Light section overrides */
.--light {
    --c-heading: var(--c-heading-dark);
    --c-text:    var(--c-text-dark);
    --c-text-muted: var(--c-text-dark-m);
    --c-border:  var(--c-border-light);
    --c-surface: rgba(0,0,0,0.03);
}

/* ──────────── Reset ──────────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    font-size: 16px;
}

body {
    font-family: var(--f-body);
    color: var(--c-text);
    background: var(--c-bg);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Grain overlay */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.03;
    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)' opacity='1'/%3E%3C/svg%3E");
    background-size: 128px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--f-display);
    color: var(--c-heading);
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Syne font has tall descenders – ensure they're never clipped */
[class*="nav__"], .btn, .sec-label, .s-card__arrow, .faq-item__q,
.footer__heading, .form-label {
    line-height: 1.5;
}

a { text-decoration:none; color:inherit; transition: color var(--t-fast) ease; }
ul, ol { list-style:none; }
img { max-width:100%; display:block; }
button { font-family:inherit; cursor:pointer; border:none; background:none; }
input, textarea, select { font-family:inherit; }

::selection {
    background: var(--c-primary);
    color: var(--c-white);
}

/* ──────────── Utilities ──────────── */
.container {
    width: 90%;
    max-width: var(--container);
    margin: 0 auto;
}

.sr-only {
    position:absolute; width:1px; height:1px;
    padding:0; margin:-1px; overflow:hidden;
    clip:rect(0,0,0,0); border:0;
}

/* ──────────── Buttons ──────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 34px;
    border-radius: var(--r-full);
    font-family: var(--f-display);
    font-weight: 600;
    font-size: 0.92rem;
    letter-spacing: 0.01em;
    transition: all var(--t-med) var(--ease-out);
    border: 1.5px solid transparent;
    position: relative;
}

.btn i { transition: transform var(--t-med) var(--ease-spring); }
.btn:hover i { transform: translateX(4px); }

.btn--primary {
    background: var(--c-primary);
    color: var(--c-white);
    border-color: var(--c-primary);
}
.btn--primary:hover {
    background: #0052CC;
    border-color: #0052CC;
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.btn--outline {
    background: transparent;
    color: var(--c-white);
    border-color: var(--c-border);
}
.btn--outline:hover {
    border-color: var(--c-primary);
    color: var(--c-primary);
    background: var(--c-primary-soft);
}

.btn--accent {
    background: var(--c-accent);
    color: var(--c-bg);
    border-color: var(--c-accent);
    font-weight: 700;
}
.btn--accent:hover {
    background: #00B396;
    box-shadow: 0 0 30px var(--c-accent-glow);
    transform: translateY(-2px);
}

.btn--dark {
    background: var(--c-heading-dark);
    color: var(--c-white);
}
.btn--dark:hover {
    background: #1E2235;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.btn--full { width:100%; justify-content:center; }

.btn--lg { padding: 18px 42px; font-size: 1rem; }

/* ──────────── Section Headers ──────────── */
.sec-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--f-display);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--c-primary);
    margin-bottom: 20px;
}

.sec-label::before {
    content: '';
    width: 20px;
    height: 2px;
    background: var(--c-primary);
    border-radius: 2px;
}

.sec-title {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    margin-bottom: 20px;
    max-width: 700px;
}

.sec-title--center {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.sec-desc {
    font-size: 1.1rem;
    color: var(--c-text-muted);
    max-width: 560px;
    line-height: 1.8;
}

.sec-desc--center {
    text-align: center;
    margin: 0 auto;
}

/* ──────────── Navigation ──────────── */
.nav-wrap {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: background var(--t-med) ease, border-color var(--t-med) ease;
    padding: 16px 0;
}

.nav-wrap--solid {
    background: rgba(6,8,15,0.97);
    border-bottom: 1px solid var(--c-border);
}

.nav {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    gap: 20px;
}

.nav__brand {
    justify-self: start;
    display: flex;
    align-items: center;
}

.nav__logo-img {
    height: 46px;
    width: auto;
    display: block;
    filter: saturate(1.08) contrast(1.06) drop-shadow(0 6px 16px rgba(var(--c-primary-rgb),0.28));
}

.nav__brand em {
    font-style: normal;
    color: var(--c-primary);
}

.nav__links {
    grid-column: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 8px;
    border-radius: var(--r-full);
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(13,17,23,0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.nav__link {
    font-family: var(--f-body);
    font-size: 1.02rem;
    font-weight: 600;
    color: #B8C1D5;
    display: inline-block;
    padding: 12px 22px;
    border-radius: var(--r-full);
    border: 1px solid transparent;
    transition: color var(--t-fast) ease, background var(--t-fast) ease, border-color var(--t-fast) ease, transform var(--t-fast) ease;
    line-height: 1.2;
    letter-spacing: 0.005em;
}

.nav__link:hover,
.nav__link--active {
    color: var(--c-white);
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.16);
    transform: translateY(-1px);
}

.nav__cta {
    display: none;
}

.nav__hamburger {
    display: none;
    grid-column: 3;
    justify-self: end;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1002;
}

.nav__hamburger span {
    width: 22px;
    height: 2px;
    background: var(--c-white);
    border-radius: 2px;
    transition: all var(--t-med) var(--ease-out);
    transform-origin: center;
}

.nav__hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav__hamburger.open span:nth-child(2) { opacity:0; transform: scaleX(0); }
.nav__hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Mobile nav panel */
.nav__mobile {
    position: fixed;
    inset: 0;
    background: rgba(6,8,15,0.97);
    backdrop-filter: blur(30px);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--t-med) var(--ease-out);
}

.nav__mobile.open {
    opacity: 1;
    visibility: visible;
}

.nav__mobile .nav__link {
    font-family: var(--f-body);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--c-text);
    line-height: 1.2;
    padding: 14px 24px 18px;
}

.nav__mobile .nav__link:hover {
    color: var(--c-white);
}

/* ──────────── HERO (Homepage) ──────────── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 140px 0 100px;
    overflow: hidden;
}

.hero__mesh {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 40%, rgba(var(--c-primary-rgb),0.12) 0%, transparent 70%),
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(var(--c-accent-rgb),0.08) 0%, transparent 60%),
        radial-gradient(ellipse 40% 40% at 50% 80%, rgba(var(--c-primary-rgb),0.06) 0%, transparent 50%);
}

.hero__grid-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.04;
    background-image:
        linear-gradient(rgba(255,255,255,0.5) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.5) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 70% at 30% 50%, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 70% 70% at 30% 50%, black 0%, transparent 70%);
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 760px;
}

.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--f-display);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-accent);
    margin-bottom: 28px;
    padding: 6px 0;
}

.hero__eyebrow::before {
    content: '';
    width: 32px;
    height: 2px;
    background: var(--c-accent);
}

.hero__title {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 28px;
    letter-spacing: -0.03em;
}

.hero__title .highlight {
    position: relative;
    display: inline;
    background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__sub {
    font-size: 1.2rem;
    color: var(--c-text-muted);
    max-width: 520px;
    line-height: 1.8;
    margin-bottom: 40px;
}

.hero__actions {
    display: flex;
    gap: 16px;
    margin-bottom: 56px;
    flex-wrap: wrap;
}

.hero__proof {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.hero__proof-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.88rem;
    color: var(--c-text-muted);
}

.hero__proof-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--r-sm);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-primary);
    font-size: 0.9rem;
}

/* Floating visual on right side of hero */
.hero__visual {
    position: absolute;
    right: -5%;
    top: 50%;
    transform: translateY(-50%);
    width: 480px;
    height: 480px;
    z-index: 0;
    pointer-events: none;
}

.hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    animation: orbFloat 8s ease-in-out infinite;
}

.hero__orb--1 {
    width: 300px; height: 300px;
    background: rgba(var(--c-primary-rgb), 0.15);
    top: 10%; left: 20%;
}

.hero__orb--2 {
    width: 200px; height: 200px;
    background: rgba(var(--c-accent-rgb), 0.1);
    bottom: 20%; right: 10%;
    animation-delay: -3s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(20px, -20px); }
    66% { transform: translate(-15px, 15px); }
}

/* ──────────── PAGE HERO (Sub-pages) ──────────── */
.page-hero {
    padding: 160px 0 80px;
    position: relative;
    overflow: hidden;
    background: var(--c-bg);
}

.page-hero__mesh {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 50% 60% at 30% 40%, rgba(var(--c-primary-rgb),0.08) 0%, transparent 70%),
        radial-gradient(ellipse 40% 40% at 70% 60%, rgba(var(--c-accent-rgb),0.05) 0%, transparent 60%);
}

.page-hero__content {
    position: relative;
    z-index: 1;
    max-width: 640px;
}

.page-hero__breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--c-text-muted);
    margin-bottom: 24px;
}

.page-hero__breadcrumb a:hover { color: var(--c-primary); }
.page-hero__breadcrumb span { opacity: 0.4; }

.page-hero__title {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    margin-bottom: 16px;
}

.page-hero__desc {
    font-size: 1.1rem;
    color: var(--c-text-muted);
    line-height: 1.8;
}

/* ──────────── LOGO BAR ──────────── */
.logos {
    padding: 48px 0;
    border-top: 1px solid var(--c-border);
    border-bottom: 1px solid var(--c-border);
}

.logos__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 56px;
    flex-wrap: wrap;
}

.logos__label {
    font-family: var(--f-display);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--c-text-muted);
    white-space: nowrap;
}

.logos__item {
    font-family: var(--f-display);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--c-text-muted);
    opacity: 0.4;
    transition: opacity var(--t-med) ease;
    letter-spacing: -0.02em;
}

.logos__item:hover { opacity: 0.7; }

/* ──────────── SERVICES CARDS ──────────── */
.services-sec {
    padding: var(--section-py) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 56px;
}

.s-card {
    background: var(--c-bg-card);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    padding: 40px 32px;
    transition: all var(--t-med) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.s-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    opacity: 0;
    transition: opacity var(--t-med) ease;
    background: radial-gradient(ellipse at 50% 0%, rgba(var(--c-primary-rgb),0.08), transparent 70%);
}

.s-card:hover {
    transform: translateY(-6px);
    border-color: rgba(var(--c-primary-rgb),0.3);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3), 0 0 30px rgba(var(--c-primary-rgb),0.08);
}

.s-card:hover::before { opacity:1; }

.s-card--featured {
    background: linear-gradient(160deg, #0a2463 0%, #0C1222 100%);
    border-color: rgba(var(--c-primary-rgb),0.25);
}

.s-card__badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--c-accent);
    color: var(--c-bg);
    font-family: var(--f-display);
    font-size: 0.68rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: var(--r-full);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.s-card__num {
    font-family: var(--f-display);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--c-text-muted);
    opacity: 0.4;
    margin-bottom: 24px;
    letter-spacing: 0.1em;
}

.s-card__icon {
    width: 52px;
    height: 52px;
    border-radius: var(--r-md);
    background: var(--c-primary-soft);
    border: 1px solid rgba(var(--c-primary-rgb),0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--c-primary);
    margin-bottom: 28px;
}

.s-card__title {
    font-size: 1.3rem;
    margin-bottom: 14px;
    font-weight: 700;
}

.s-card__text {
    font-size: 0.92rem;
    color: var(--c-text-muted);
    line-height: 1.75;
    margin-bottom: 24px;
}

.s-card__list {
    margin-bottom: 28px;
}

.s-card__list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    padding: 6px 0;
    color: var(--c-text);
}

.s-card__list li i {
    color: var(--c-accent);
    font-size: 0.7rem;
    width: 16px;
    text-align: center;
}

.s-card__arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--f-display);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--c-primary);
}

.s-card__arrow i {
    transition: transform var(--t-med) var(--ease-spring);
}

.s-card:hover .s-card__arrow i {
    transform: translateX(6px);
}

/* ──────────── FEATURE SECTION (Crowdtesting Highlight) ──────────── */
.feature-sec {
    padding: var(--section-py) 0;
    background: var(--c-bg-elevated);
    border-top: 1px solid var(--c-border);
    border-bottom: 1px solid var(--c-border);
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin-top: 36px;
}

.feature-item {
    display: flex;
    gap: 18px;
    align-items: flex-start;
}

.feature-item__icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: var(--r-sm);
    background: var(--c-primary-soft);
    border: 1px solid rgba(var(--c-primary-rgb),0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--c-primary);
}

.feature-item h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.feature-item p {
    font-size: 0.88rem;
    color: var(--c-text-muted);
    line-height: 1.65;
}

/* Stats visual */
.feature-stats {
    background: var(--c-bg-card);
    border: 1px solid var(--c-border);
    border-radius: var(--r-xl);
    padding: 48px 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    position: relative;
    overflow: hidden;
}

.feature-stats::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(var(--c-primary-rgb),0.1), transparent 60%);
    pointer-events: none;
}

.stat-block {
    text-align: center;
    position: relative;
}

.stat-block__num {
    font-family: var(--f-display);
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--c-white);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.stat-block__label {
    font-size: 0.82rem;
    color: var(--c-text-muted);
    margin-top: 6px;
    font-weight: 500;
}

/* ──────────── PROCESS / STEPS ──────────── */
.process-sec {
    padding: var(--section-py) 0;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 56px;
}

.p-step {
    position: relative;
    padding: 32px 24px;
    background: var(--c-bg-card);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    transition: all var(--t-med) var(--ease-out);
}

.p-step:hover {
    border-color: rgba(var(--c-primary-rgb),0.25);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.p-step__num {
    font-family: var(--f-display);
    font-size: 3rem;
    font-weight: 800;
    color: var(--c-primary);
    opacity: 0.15;
    line-height: 1;
    margin-bottom: 20px;
}

.p-step__title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.p-step__text {
    font-size: 0.88rem;
    color: var(--c-text-muted);
    line-height: 1.7;
}

/* Connecting line between steps */
.p-step::after {
    content: '';
    position: absolute;
    top: 44px;
    right: -24px;
    width: 24px;
    height: 2px;
    background: var(--c-border);
}

.p-step:last-child::after { display:none; }

/* ──────────── NUMBERS / STATS ROW ──────────── */
.numbers-sec {
    padding: 80px 0;
    background: var(--c-bg-elevated);
    border-top: 1px solid var(--c-border);
    border-bottom: 1px solid var(--c-border);
}

.numbers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.num-item {
    text-align: center;
}

.num-item__val {
    font-family: var(--f-display);
    font-size: 3rem;
    font-weight: 800;
    color: var(--c-white);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.num-item__val .accent { color: var(--c-primary); }

.num-item__label {
    font-size: 0.88rem;
    color: var(--c-text-muted);
    margin-top: 8px;
}

/* ──────────── CTA BANNER ──────────── */
.cta-sec {
    padding: var(--section-py) 0;
}

.cta-banner {
    background: linear-gradient(160deg, #0a1e5e 0%, #06080F 60%, #031d2e 100%);
    border: 1px solid rgba(var(--c-primary-rgb),0.2);
    border-radius: var(--r-xl);
    padding: 80px 64px;
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(var(--c-primary-rgb),0.12), transparent 70%);
    top: -200px;
    right: -100px;
    pointer-events: none;
}

.cta-banner__title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    margin-bottom: 16px;
}

.cta-banner__text {
    font-size: 1.05rem;
    color: var(--c-text-muted);
    line-height: 1.8;
    margin-bottom: 32px;
}

.cta-banner__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ──────────── CONTACT FORM ──────────── */
.contact-sec {
    padding: var(--section-py) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 56px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-family: var(--f-display);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--c-text);
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    background: var(--c-bg-card);
    border: 1px solid var(--c-border);
    border-radius: var(--r-sm);
    color: var(--c-white);
    font-size: 0.95rem;
    transition: all var(--t-fast) ease;
    outline: none;
}

.form-input::placeholder { color: var(--c-text-muted); opacity: 0.6; }

.form-input:focus {
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px var(--c-primary-soft);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236B7280' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    cursor: pointer;
}

.form-select option {
    background: var(--c-bg-card);
    color: var(--c-white);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-hp {
    position: absolute !important;
    left: -9999px !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-label input[type="checkbox"] {
    margin-right: 8px;
    vertical-align: middle;
}

.form-status {
    min-height: 22px;
    margin: 6px 0 12px;
    font-size: 0.88rem;
    color: var(--c-text-muted);
}

.form-status--ok {
    color: var(--c-accent);
}

.form-status--error {
    color: #F87171;
}

/* Contact info sidebar */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-info__item {
    display: flex;
    gap: 16px;
}

.contact-info__icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--r-md);
    background: var(--c-primary-soft);
    border: 1px solid rgba(var(--c-primary-rgb),0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-primary);
    font-size: 1.1rem;
}

.contact-info__label {
    font-family: var(--f-display);
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--c-white);
    margin-bottom: 4px;
}

.contact-info__val {
    font-size: 0.88rem;
    color: var(--c-text-muted);
}

.contact-info__val a:hover { color: var(--c-primary); }

/* ──────────── SERVICE DETAIL BLOCKS ──────────── */
.svc-detail {
    padding: var(--section-py) 0;
}

.svc-detail:nth-child(even) {
    background: var(--c-bg-elevated);
    border-top: 1px solid var(--c-border);
    border-bottom: 1px solid var(--c-border);
}

.svc-detail__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.svc-detail__grid--reverse .svc-detail__content { order: 2; }
.svc-detail__grid--reverse .svc-detail__visual { order: 1; }

.svc-detail__visual {
    background: var(--c-bg-card);
    border: 1px solid var(--c-border);
    border-radius: var(--r-xl);
    padding: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 360px;
    position: relative;
    overflow: hidden;
}

.svc-detail__visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 30%, rgba(var(--c-primary-rgb),0.08), transparent 60%);
}

.svc-detail__visual-icon {
    font-size: 5rem;
    color: var(--c-primary);
    opacity: 0.3;
    position: relative;
}

.svc-detail__title {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    line-height: 1.22;
    padding-top: 0.06em;
    padding-bottom: 0.12em;
    overflow: visible;
    margin-bottom: 18px;
}

.svc-detail__text {
    font-size: 1rem;
    color: var(--c-text-muted);
    line-height: 1.8;
    margin-bottom: 28px;
}

.svc-detail__features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 32px;
}

.svc-detail__feat {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--c-text);
    padding: 10px 14px;
    background: var(--c-surface);
    border-radius: var(--r-sm);
    border: 1px solid var(--c-border);
}

.svc-detail__feat i {
    color: var(--c-accent);
    font-size: 0.75rem;
}

/* ──────────── ABOUT / VALUES ──────────── */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 56px;
}

.value-card {
    background: var(--c-bg-card);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    padding: 36px 28px;
    transition: all var(--t-med) var(--ease-out);
}

.value-card:hover {
    border-color: rgba(var(--c-primary-rgb),0.25);
    transform: translateY(-4px);
}

.value-card__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--r-md);
    background: var(--c-primary-soft);
    border: 1px solid rgba(var(--c-primary-rgb),0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--c-primary);
    margin-bottom: 24px;
}

.value-card__title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.value-card__text {
    font-size: 0.88rem;
    color: var(--c-text-muted);
    line-height: 1.7;
}

/* Story block */
.story-sec {
    padding: var(--section-py) 0;
}

.story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-top: 56px;
}

.story-text p {
    font-size: 1.05rem;
    color: var(--c-text-muted);
    line-height: 1.85;
    margin-bottom: 20px;
}

.story-text p:first-child {
    font-size: 1.15rem;
    color: var(--c-text);
}

.story-visual {
    background: var(--c-bg-card);
    border: 1px solid var(--c-border);
    border-radius: var(--r-xl);
    padding: 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.story-stat {
    text-align: center;
    padding: 24px 16px;
    border-radius: var(--r-md);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
}

.story-stat__num {
    font-family: var(--f-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--c-white);
}

.story-stat__label {
    font-size: 0.78rem;
    color: var(--c-text-muted);
    margin-top: 4px;
}

/* ──────────── TESTING TYPES GRID ──────────── */
.test-types {
    padding: var(--section-py) 0;
}

.test-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 56px;
}

.test-card {
    background: var(--c-bg-card);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    padding: 40px 32px;
    display: flex;
    gap: 24px;
    align-items: flex-start;
    transition: all var(--t-med) var(--ease-out);
}

.test-card:hover {
    border-color: rgba(var(--c-primary-rgb),0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.test-card__icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    border-radius: var(--r-md);
    background: var(--c-primary-soft);
    border: 1px solid rgba(var(--c-primary-rgb),0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--c-primary);
}

.test-card__title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.test-card__text {
    font-size: 0.9rem;
    color: var(--c-text-muted);
    line-height: 1.7;
    margin-bottom: 16px;
}

.test-card__tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.test-card__tag {
    font-size: 0.72rem;
    font-family: var(--f-display);
    font-weight: 600;
    padding: 4px 12px;
    border-radius: var(--r-full);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    color: var(--c-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ──────────── FAQ ──────────── */
.faq-list {
    max-width: 720px;
    margin: 56px auto 0;
}

.faq-item {
    border-bottom: 1px solid var(--c-border);
}

.faq-item__q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    font-family: var(--f-display);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--c-heading);
    text-align: left;
    transition: color var(--t-fast) ease;
}

.faq-item__q:hover { color: var(--c-primary); }

.faq-item__q i {
    font-size: 0.8rem;
    color: var(--c-text-muted);
    transition: transform var(--t-med) var(--ease-out);
}

.faq-item.open .faq-item__q i { transform: rotate(45deg); }

.faq-item__a {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--t-med) var(--ease-out), padding var(--t-med) var(--ease-out);
}

.faq-item.open .faq-item__a {
    max-height: 300px;
    padding-bottom: 24px;
}

.faq-item__a p {
    font-size: 0.92rem;
    color: var(--c-text-muted);
    line-height: 1.75;
}

/* ──────────── FOOTER ──────────── */
.footer {
    background: var(--c-bg);
    border-top: 1px solid var(--c-border);
    padding: 80px 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
    gap: 48px;
    padding-bottom: 56px;
}

.footer__brand-name {
    font-family: var(--f-display);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--c-white);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.footer__brand-name em {
    font-style: normal;
    color: var(--c-primary);
}

.footer__logo-img {
    height: 40px;
    width: auto;
    display: block;
    filter: saturate(1.06) drop-shadow(0 4px 12px rgba(var(--c-primary-rgb),0.2));
}

.footer__brand-desc {
    font-size: 0.88rem;
    color: var(--c-text-muted);
    line-height: 1.7;
    margin-bottom: 24px;
}

.footer__social {
    display: flex;
    gap: 10px;
}

.footer__social-link {
    width: 38px;
    height: 38px;
    border-radius: var(--r-sm);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-text-muted);
    font-size: 0.9rem;
    transition: all var(--t-fast) ease;
}

.footer__social-link:hover {
    background: var(--c-primary);
    border-color: var(--c-primary);
    color: var(--c-white);
}

.footer__heading {
    font-family: var(--f-display);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--c-white);
    margin-bottom: 24px;
}

.footer__links li { margin-bottom: 12px; }

.footer__links a {
    font-size: 0.88rem;
    color: var(--c-text-muted);
    transition: all var(--t-fast) ease;
}

.footer__links a:hover {
    color: var(--c-primary);
    padding-left: 4px;
}

.footer__contact-item {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    align-items: flex-start;
}

.footer__contact-item i {
    color: var(--c-primary);
    font-size: 0.9rem;
    margin-top: 4px;
    width: 18px;
    text-align: center;
}

.footer__contact-item span,
.footer__contact-item a {
    font-size: 0.88rem;
    color: var(--c-text-muted);
}

.footer__contact-item a:hover { color: var(--c-primary); }

.footer__bottom {
    border-top: 1px solid var(--c-border);
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer__copy {
    font-size: 0.8rem;
    color: var(--c-text-muted);
    opacity: 0.6;
}

.footer__legal {
    display: flex;
    gap: 24px;
}

.footer__legal a {
    font-size: 0.8rem;
    color: var(--c-text-muted);
    opacity: 0.6;
}

.footer__legal a:hover { color: var(--c-primary); opacity: 1; }

/* ──────────── LIGHT SECTIONS ──────────── */
.--light {
    background: var(--c-bg-light);
}

.--light .s-card,
.--light .test-card,
.--light .value-card,
.--light .p-step {
    background: var(--c-white);
    border-color: var(--c-border-light);
}

.--light .s-card:hover,
.--light .test-card:hover {
    box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}

.--light .form-input {
    background: var(--c-white);
    border-color: var(--c-border-light);
    color: var(--c-text-dark);
}

/* ──────────── SCROLL ANIMATIONS ──────────── */
[data-reveal] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

[data-reveal="delay-1"] { transition-delay: 0.1s; }
[data-reveal="delay-2"] { transition-delay: 0.2s; }
[data-reveal="delay-3"] { transition-delay: 0.3s; }
[data-reveal="delay-4"] { transition-delay: 0.4s; }

[data-reveal="scale"] {
    opacity: 0;
    transform: scale(0.95);
}
[data-reveal="scale"].revealed {
    opacity: 1;
    transform: scale(1);
}

/* ──────────── RESPONSIVE ──────────── */
@media (max-width: 1024px) {
    :root {
        --section-py: 88px;
    }

    .services-grid { grid-template-columns: 1fr; max-width: 520px; margin-left:auto; margin-right:auto; margin-top:48px; }
    .feature-grid { grid-template-columns: 1fr; gap: 48px; }
    .feature-stats { order: -1; }
    .process-steps { grid-template-columns: repeat(2, 1fr); }
    .p-step::after { display:none; }
    .numbers-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-banner { grid-template-columns: 1fr; padding: 56px 40px; }
    .contact-grid { grid-template-columns: 1fr; }
    .svc-detail__grid { grid-template-columns: 1fr; gap: 48px; }
    .svc-detail__grid--reverse .svc-detail__content { order: 1; }
    .svc-detail__grid--reverse .svc-detail__visual { order: 2; }
    .story-grid { grid-template-columns: 1fr; gap: 48px; }
    .values-grid { grid-template-columns: 1fr; max-width: 480px; margin-left:auto; margin-right:auto; }
    .test-grid { grid-template-columns: 1fr; }
    .footer__grid { grid-template-columns: 1fr 1fr; }

    .hero__visual { display:none; }
}

@media (max-width: 768px) {
    :root {
        --section-py: 64px;
        --nav-h: 68px;
    }

    .nav__links { display:none; }
    .nav__cta { display:none; }
    .nav__hamburger { display:flex; }
    .nav__logo-img { height: 38px; }

    .hero { padding: 120px 0 64px; min-height: auto; }
    .hero__sub { font-size: 1.05rem; }
    .hero__actions { flex-direction: column; }
    .hero__proof { flex-direction: column; gap: 16px; }

    .process-steps { grid-template-columns: 1fr; }
    .numbers-grid { grid-template-columns: 1fr 1fr; gap: 24px; }

    .cta-banner { padding: 40px 28px; }
    .cta-banner__title { font-size: 1.6rem; }

    .form-row { grid-template-columns: 1fr; }
    .svc-detail__features { grid-template-columns: 1fr; }

    .feature-stats { padding: 36px 28px; gap: 28px; }
    .stat-block__num { font-size: 2.2rem; }

    .logos__inner { gap: 32px; }
    .logos__item { font-size: 1rem; }

    .footer__grid { grid-template-columns: 1fr; gap: 36px; }
    .footer__bottom { flex-direction: column; gap: 12px; text-align:center; }
    .footer__legal { justify-content: center; }
}

@media (max-width: 480px) {
    .numbers-grid { grid-template-columns: 1fr; }
    .feature-stats { grid-template-columns: 1fr; }
    .story-visual { grid-template-columns: 1fr; }
}
