/* Maezma Yazılım — tam yenileme (içerik korunur) */
:root {
    --bg: #fafafa;
    --bg-2: #f4f4f5;
    --surface: #ffffff;
    --ink: #0a0a0b;
    --ink-soft: #27272a;
    --muted: #71717a;
    --line: #e4e4e7;
    --accent: #4f46e5;
    --accent-hover: #6366f1;
    --accent-soft: rgba(79, 70, 229, 0.1);
    --accent-glow: rgba(99, 102, 241, 0.35);
    --hero-bg: #050508;
    --hero-card: #12121a;
    --teal-brand: #0d9488;
    --font-body: "Inter", system-ui, sans-serif;
    --font-display: "Space Grotesk", system-ui, sans-serif;
    --radius: 20px;
    --radius-sm: 12px;
    --space: 24px;
    --header-h: 76px;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --t: 0.25s var(--ease);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--ink-soft);
    background: var(--bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a,
button,
.mobile-menu-btn {
    -webkit-tap-highlight-color: rgba(79, 70, 229, 0.15);
}

a:focus-visible,
button:focus-visible,
.mobile-menu-btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-display);
    color: var(--ink);
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

a {
    color: inherit;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: max(var(--space), env(safe-area-inset-left, 0px));
    padding-right: max(var(--space), env(safe-area-inset-right, 0px));
}

#main {
    overflow-x: hidden;
}

/* Progress */
.scroll-progress {
    position: fixed;
    top: env(safe-area-inset-top, 0px);
    left: 0;
    height: 3px;
    width: 0;
    z-index: 10001;
    background: linear-gradient(90deg, var(--accent), #a78bfa);
    transition: width 0.1s linear;
}

/* FAB */
.back-to-top {
    position: fixed;
    bottom: max(26px, env(safe-area-inset-bottom, 0px));
    right: max(22px, env(safe-area-inset-right, 0px));
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: var(--ink);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--t), visibility var(--t), transform var(--t);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2);
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
    background: var(--accent);
}

.whatsapp-btn {
    position: fixed;
    bottom: max(26px, env(safe-area-inset-bottom, 0px));
    left: max(22px, env(safe-area-inset-left, 0px));
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    text-decoration: none;
    z-index: 999;
    box-shadow: 0 8px 28px rgba(37, 211, 102, 0.35);
    transition: transform var(--t);
}

.whatsapp-btn:hover {
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .whatsapp-btn {
        width: 52px;
        height: 52px;
        min-width: 48px;
        min-height: 48px;
        left: max(14px, env(safe-area-inset-left, 0px));
        bottom: max(18px, env(safe-area-inset-bottom, 0px));
        border-radius: 14px;
    }

    .back-to-top {
        right: max(14px, env(safe-area-inset-right, 0px));
        bottom: max(18px, env(safe-area-inset-bottom, 0px));
        min-width: 48px;
        min-height: 48px;
    }
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 14px 26px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    background: var(--accent);
    color: #fff;
    box-shadow: 0 4px 20px var(--accent-glow);
    transition: background var(--t), transform var(--t), box-shadow var(--t);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px var(--accent-glow);
}

.btn-light {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 14px 28px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    background: #fff;
    color: var(--ink);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
    transition: transform var(--t), box-shadow var(--t);
}

.btn-light:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.btn-block {
    width: 100%;
}

/* Header — sayfa üstünde şeffaf, scroll’da opak */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding-top: max(18px, env(safe-area-inset-top, 0px));
    padding-bottom: 18px;
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: background var(--t), padding var(--t), border-color var(--t), box-shadow var(--t);
}

.header.scrolled {
    padding-top: max(12px, env(safe-area-inset-top, 0px));
    padding-bottom: 12px;
    background: #ffffff;
    background: rgba(255, 255, 255, 0.97);
    border-bottom-color: var(--line);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

@supports ((-webkit-backdrop-filter: blur(12px)) or (backdrop-filter: blur(12px))) {
    .header.scrolled {
        background: rgba(255, 255, 255, 0.92);
        -webkit-backdrop-filter: blur(14px);
        backdrop-filter: blur(14px);
    }
}

.nav {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    position: relative;
}

/* Görsel logo — koyu hero üzerinde hafif zemin */
.header:not(.scrolled) .logo-link {
    padding: 6px 10px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 12px;
}

.header.scrolled .logo-link {
    padding: 0;
    background: transparent;
    border: none;
}

.header:not(.scrolled) .nav-links a {
    color: rgba(255, 255, 255, 0.82);
}

.header:not(.scrolled) .nav-links a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.header.scrolled .nav-links a {
    color: var(--ink-soft);
}

.header.scrolled .nav-links a:hover {
    color: var(--accent);
    background: var(--accent-soft);
}

.header:not(.scrolled) .mobile-menu-btn {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.header.scrolled .mobile-menu-btn {
    background: var(--bg-2);
    color: var(--ink);
}

.logo-link {
    display: flex;
    align-items: center;
    flex: 0 1 auto;
    min-width: 0;
    max-width: 100%;
    text-decoration: none;
    line-height: 0;
    transition: opacity var(--t), transform var(--t), background var(--t), border-color var(--t);
    -webkit-user-select: none;
    user-select: none;
}

.logo-link:hover {
    opacity: 0.94;
}

.logo-link:active {
    transform: scale(0.98);
}

.logo-picture {
    display: block;
    max-width: 100%;
}

.logo-img {
    display: block;
    width: auto;
    height: auto;
    max-height: 52px;
    max-width: min(240px, 50vw);
    object-fit: contain;
    object-position: left center;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 4px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    padding: 10px 14px;
    border-radius: 999px;
    transition: color var(--t), background var(--t);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.nav-right .btn-primary {
    padding: 10px 20px;
    font-size: 14px;
    box-shadow: 0 4px 16px var(--accent-glow);
}

.mobile-menu-btn {
    display: none;
    width: 44px;
    min-width: 44px;
    height: 44px;
    min-height: 44px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-size: 18px;
    transition: background var(--t);
    flex-shrink: 0;
}

.mobile-menu-btn:hover {
    filter: brightness(1.05);
}

/* Hero — iki sütun + dekor */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--header-h) + 48px) 0 80px;
    background: var(--hero-bg);
    color: #e4e4e7;
    overflow: hidden;
}

@supports (min-height: 100dvh) {
    .hero {
        min-height: 100dvh;
    }
}

#heroCanvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.4;
}

.hero-ambient {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.hero-ambient::before {
    content: "";
    position: absolute;
    width: 70%;
    max-width: 700px;
    aspect-ratio: 1;
    right: -15%;
    top: 10%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.25) 0%, transparent 65%);
    filter: blur(40px);
}

.hero-ambient::after {
    content: "";
    position: absolute;
    width: 50%;
    max-width: 420px;
    aspect-ratio: 1;
    left: -10%;
    bottom: 5%;
    background: radial-gradient(circle, rgba(13, 148, 136, 0.2) 0%, transparent 70%);
    filter: blur(50px);
}

.hero > .container {
    width: 100%;
}

.hero-layout {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr minmax(260px, 40%);
    gap: 40px 56px;
    align-items: center;
}

.hero-copy {
    max-width: 640px;
}

.hero-copy .badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #a78bfa;
    margin-bottom: 20px;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid rgba(167, 139, 250, 0.35);
    background: rgba(99, 102, 241, 0.08);
}

.hero-copy h1 {
    font-size: clamp(2.25rem, 4.5vw + 0.5rem, 3.75rem);
    color: #fafafa;
    margin-bottom: 22px;
    font-weight: 700;
}

@media (min-width: 1280px) {
    .hero-copy h1 {
        font-size: clamp(3rem, 3.2vw + 1rem, 4.25rem);
    }
}

.hero-copy h1 .highlight {
    background: linear-gradient(105deg, #a78bfa, #34d399);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-copy p {
    font-size: 1.125rem;
    color: #a1a1aa;
    line-height: 1.75;
    margin-bottom: 32px;
    max-width: 38rem;
}

@media (min-width: 1280px) {
    .hero-copy p {
        font-size: 1.2rem;
        max-width: 42rem;
    }
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 14px 24px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    color: #e4e4e7;
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.06);
    transition: background var(--t), border-color var(--t), color var(--t), transform var(--t);
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.35);
    color: #fff;
}

.hero-trust {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 14px 28px;
    margin-top: 36px;
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-trust li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #a1a1aa;
}

.hero-trust li i {
    color: #a78bfa;
    font-size: 15px;
    width: 1.25em;
    text-align: center;
    flex-shrink: 0;
}

@media (min-width: 1280px) {
    .hero-trust {
        gap: 18px 40px;
        margin-top: 44px;
        padding-top: 36px;
    }

    .hero-trust li {
        font-size: 15px;
    }
}

.hero-aside {
    position: relative;
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-aside__visual {
    position: relative;
    width: 100%;
    max-width: 480px;
    aspect-ratio: 1;
    margin: 0 auto;
}

.hero-aside__ring {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 88%;
    max-width: 400px;
    aspect-ratio: 1;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow:
        inset 0 0 80px rgba(99, 102, 241, 0.08),
        0 0 0 1px rgba(255, 255, 255, 0.04);
}

.hero-aside__grid {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 72%;
    height: 72%;
    max-width: 340px;
    max-height: 340px;
    border-radius: var(--radius);
    background:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 28px 28px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-aside__glow {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    max-width: 420px;
    max-height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle at 40% 35%, rgba(99, 102, 241, 0.22) 0%, transparent 55%),
        radial-gradient(circle at 70% 65%, rgba(52, 211, 153, 0.12) 0%, transparent 45%);
    z-index: 0;
    pointer-events: none;
}

.hero-aside__cards {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
    padding: 12px 8px;
    pointer-events: none;
}

.hero-mini-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    border-radius: 16px;
    background: rgba(18, 18, 26, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
    max-width: 270px;
}

@supports ((-webkit-backdrop-filter: blur(10px)) or (backdrop-filter: blur(10px))) {
    .hero-mini-card {
        background: rgba(255, 255, 255, 0.07);
        -webkit-backdrop-filter: blur(14px);
        backdrop-filter: blur(14px);
    }
}

.hero-mini-card__icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(99, 102, 241, 0.25);
    color: #c4b5fd;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.hero-mini-card__text {
    font-size: 14px;
    font-weight: 600;
    color: #f4f4f5;
    line-height: 1.35;
}

.hero-mini-card--1 {
    align-self: flex-end;
    margin-right: 0;
}

.hero-mini-card--2 {
    align-self: center;
    max-width: 290px;
}

.hero-mini-card--3 {
    align-self: flex-start;
    margin-left: 0;
}

@media (min-width: 1100px) {
    .hero > .container {
        max-width: 1240px;
    }

    .hero-layout {
        grid-template-columns: 1fr minmax(280px, 42%);
        gap: 36px 48px;
    }
}

@media (min-width: 1280px) {
    .hero > .container {
        max-width: 1340px;
    }

    .hero-layout {
        grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
        gap: 48px 80px;
    }

    .hero-copy {
        max-width: none;
    }

    .hero-aside {
        min-height: 420px;
    }

    .hero-aside__visual {
        max-width: 520px;
    }

    .hero-aside__ring {
        max-width: 460px;
    }

    .hero-aside__grid {
        max-width: 380px;
        max-height: 380px;
    }

    .hero-mini-card {
        max-width: 300px;
        padding: 18px 22px;
    }

    .hero-mini-card__text {
        font-size: 15px;
    }

    .hero-mini-card--1 {
        margin-right: 4%;
    }

    .hero-mini-card--3 {
        margin-left: 6%;
    }
}

@media (min-width: 1536px) {
    .hero > .container {
        max-width: 1440px;
    }

    .hero-layout {
        gap: 56px 96px;
    }

    .hero-aside__visual {
        max-width: 560px;
    }
}

/* References */
.references-section {
    background: var(--hero-card);
    color: #d4d4d8;
    padding: 28px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.references-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
}

.references-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #71717a;
}

.references-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.references-grid a {
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    padding: 10px 16px;
    border-radius: 999px;
    color: #e4e4e7;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.04);
    transition: border-color var(--t), background var(--t), color var(--t), transform var(--t);
}

.references-grid a:hover {
    border-color: rgba(167, 139, 250, 0.5);
    background: rgba(99, 102, 241, 0.12);
    color: #fff;
    transform: translateY(-2px);
}

/* CTA */
.cta-section {
    padding: 88px 0;
    background: linear-gradient(180deg, var(--surface) 0%, var(--bg-2) 100%);
    text-align: center;
    position: relative;
}

.cta-section::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--accent), #a78bfa);
}

.cta-content {
    max-width: 640px;
    margin: 0 auto;
    padding-top: 20px;
}

.cta-content h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.35rem);
    margin-bottom: 16px;
}

.cta-content p {
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.75;
    margin-bottom: 28px;
}

/* Section chrome */
.section-eyebrow {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 10px;
}

.section-eyebrow--dark {
    color: var(--teal-brand);
}

.section-title {
    text-align: center;
    max-width: 520px;
    margin: 0 auto 48px;
}

.section-title h2 {
    font-size: clamp(1.85rem, 3vw, 2.35rem);
    margin-bottom: 12px;
}

.section-title p {
    color: var(--muted);
    font-size: 1.05rem;
}

/* Services — bento */
.services {
    padding: 100px 0;
    background: var(--bg);
}

.services-bento {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.service-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    transition: border-color var(--t), box-shadow var(--t), transform var(--t);
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle at 100% 0%, var(--accent-soft), transparent 70%);
    opacity: 0;
    transition: opacity var(--t);
}

.service-card:hover {
    border-color: #c7d2fe;
    box-shadow: 0 20px 50px rgba(79, 70, 229, 0.08);
    transform: translateY(-3px);
}

.service-card:hover::after {
    opacity: 1;
}

.service-card:nth-child(1) {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
    padding: 32px 28px;
    justify-content: flex-start;
}

.service-card:nth-child(2) {
    grid-column: 2;
    grid-row: 1;
}

.service-card:nth-child(3) {
    grid-column: 3;
    grid-row: 1;
}

.service-card:nth-child(4) {
    grid-column: 2 / 4;
    grid-row: 2;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 20px 24px;
    align-items: center;
}

.service-card:nth-child(4) .icon {
    margin-bottom: 0;
    grid-row: 1 / 3;
    align-self: center;
}

.service-card:nth-child(4) h3 {
    grid-column: 2;
    grid-row: 1;
    align-self: end;
    margin-bottom: 0;
}

.service-card:nth-child(4) p {
    grid-column: 2;
    grid-row: 2;
    align-self: start;
}

.service-card:nth-child(5) {
    grid-column: 1 / 4;
    grid-row: 3;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 20px 24px;
    align-items: center;
}

.service-card:nth-child(5) .icon {
    margin-bottom: 0;
    grid-row: 1 / 3;
    align-self: center;
}

.service-card:nth-child(5) h3 {
    grid-column: 2;
    grid-row: 1;
    align-self: end;
    margin-bottom: 0;
}

.service-card:nth-child(5) p {
    grid-column: 2;
    grid-row: 2;
    align-self: start;
}

.service-card .icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: var(--accent-soft);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.service-card h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.service-card p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.65;
    margin: 0;
    position: relative;
    z-index: 1;
}

/* About */
.about {
    padding: 100px 0;
    background: var(--surface);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 64px;
    align-items: center;
}

.image-box {
    border-radius: var(--radius);
    overflow: hidden;
    min-height: 220px;
    aspect-ratio: 4 / 3;
    box-shadow:
        0 0 0 1px var(--line),
        0 32px 64px rgba(0, 0, 0, 0.08);
    position: relative;
}

.image-box::before {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: calc(var(--radius) + 2px);
    background: linear-gradient(135deg, var(--accent), var(--teal-brand));
    z-index: -1;
    opacity: 0.35;
}

.about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease);
}

.image-box:hover .about-img {
    transform: scale(1.04);
}

.about-content h2 {
    font-size: clamp(1.65rem, 2.5vw, 2.1rem);
    margin-bottom: 16px;
}

.about-content .lead {
    font-size: 1.05rem;
    color: var(--muted);
    line-height: 1.75;
    margin-bottom: 28px;
}

.features-list {
    list-style: none;
    display: grid;
    gap: 12px;
}

.features-list li {
    display: flex;
    gap: 16px;
    padding: 16px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    background: var(--bg);
    transition: border-color var(--t), box-shadow var(--t);
}

.features-list li:hover {
    border-color: #d4d4d8;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.feature-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent), #7c3aed);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.feature-text strong {
    display: block;
    font-size: 15px;
    color: var(--ink);
    margin-bottom: 4px;
}

.feature-text span {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.5;
}

/* Contact */
.contact {
    padding: 100px 0;
    background: var(--bg);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.35fr;
    gap: 0;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--line);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.06);
    background: var(--surface);
}

.contact-info {
    padding: 48px 36px;
    background: var(--ink);
    color: #e4e4e7;
}

.contact-info h2 {
    color: #fafafa;
    font-size: 1.65rem;
    margin-bottom: 12px;
}

.contact-info > p {
    color: #a1a1aa;
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 32px;
}

.info-item {
    display: flex;
    gap: 14px;
    margin-bottom: 22px;
    align-items: flex-start;
}

.info-item i {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #a78bfa;
    flex-shrink: 0;
    font-size: 17px;
}

.info-item strong {
    display: block;
    font-size: 13px;
    color: #d4d4d8;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.info-item span {
    font-size: 15px;
    color: #a1a1aa;
}

.contact-form {
    padding: 48px 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    max-width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 16px;
    background: var(--bg);
    transition: border-color var(--t), box-shadow var(--t), background var(--t);
    -webkit-appearance: none;
    appearance: none;
}

@media (min-width: 768px) {
    .form-group input,
    .form-group textarea {
        font-size: 15px;
    }
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: #fff;
    box-shadow: 0 0 0 3px var(--accent-soft);
}

/* SEO + FAQ */
.seo-content {
    padding: 88px 0;
    background: var(--surface);
}

.seo-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
}

.seo-text h2 {
    font-size: 1.45rem;
    margin-bottom: 16px;
}

.seo-text p {
    color: var(--muted);
    font-size: 15px;
    line-height: 1.75;
    margin-bottom: 16px;
}

.faq-accordion h3 {
    font-size: 1.1rem;
    margin-bottom: 18px;
}

.faq-item {
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
    background: var(--bg);
    overflow: hidden;
}

.faq-question {
    padding: 16px 18px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    color: var(--ink);
    transition: background var(--t), color var(--t);
}

.faq-question:hover {
    background: var(--accent-soft);
    color: var(--accent);
}

.faq-question i {
    font-size: 12px;
    opacity: 0.5;
    transition: transform var(--t);
}

.faq-answer {
    display: none;
    padding: 0 18px 16px;
    font-size: 14px;
    color: var(--muted);
    line-height: 1.65;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

/* Footer */
.footer {
    background: #09090b;
    color: #a1a1aa;
    padding: 72px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.35fr repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 48px;
}

.logo-link--footer {
    display: inline-flex;
    padding: 10px 14px;
    margin-bottom: 14px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
}

.logo-img--footer {
    max-height: 48px;
    max-width: 200px;
    object-position: center;
}

.footer-col-brand .logo-link {
    justify-content: flex-start;
}

.footer-col p {
    font-size: 14px;
    line-height: 1.75;
    max-width: 280px;
}

.footer-col h4 {
    font-family: var(--font-display);
    color: #fafafa;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    text-decoration: none;
    font-size: 14px;
    color: #a1a1aa;
    transition: color var(--t);
}

.footer-col ul li a:hover {
    color: #c4b5fd;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-links a {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #e4e4e7;
    text-decoration: none;
    transition: background var(--t), color var(--t);
}

.social-links a:hover {
    background: var(--accent);
    color: #fff;
}

.footer-bottom {
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom p {
    font-size: 13px;
    color: #71717a;
}

/* Tablet */
@media (max-width: 1024px) {
    .services-bento {
        grid-template-columns: 1fr 1fr;
    }

    .service-card:nth-child(1) {
        grid-column: 1 / -1;
        grid-row: auto;
    }

    .service-card:nth-child(2) {
        grid-column: 1;
        grid-row: auto;
    }

    .service-card:nth-child(3) {
        grid-column: 2;
        grid-row: auto;
    }

    .service-card:nth-child(4),
    .service-card:nth-child(5) {
        grid-column: 1 / -1;
        grid-row: auto;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    .service-card:nth-child(4) .icon,
    .service-card:nth-child(5) .icon {
        margin-bottom: 16px;
        grid-row: auto;
    }

    .service-card:nth-child(4) h3,
    .service-card:nth-child(4) p,
    .service-card:nth-child(5) h3,
    .service-card:nth-child(5) p {
        grid-column: auto;
        grid-row: auto;
        align-self: stretch;
    }

    .hero-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-aside {
        min-height: 220px;
        order: -1;
    }

    .about-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image {
        max-width: 560px;
        margin: 0 auto;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .seo-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

/* Mobile nav */
@media (max-width: 768px) {
    :root {
        --header-h: 68px;
        --space: clamp(16px, 4vw, 24px);
    }

    body.menu-open::before {
        content: "";
        position: fixed;
        inset: 0;
        background: rgba(2, 6, 23, 0.5);
        z-index: 1040;
        pointer-events: none;
    }

    body.menu-open .header {
        z-index: 1050;
        background: rgba(255, 255, 255, 0.98) !important;
        border-bottom-color: var(--line);
        box-shadow: var(--shadow-sm);
    }

    body.menu-open .header:not(.scrolled) .nav-links a {
        color: var(--ink-soft) !important;
    }

    .nav-links {
        display: none;
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        top: auto;
        flex-direction: column;
        background: var(--surface);
        padding: 16px 16px calc(16px + env(safe-area-inset-bottom, 0px));
        border-radius: 16px 16px 0 0;
        border: 1px solid var(--line);
        border-bottom: none;
        box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.12);
        gap: 4px;
        max-height: min(78vh, 520px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
        z-index: 1051;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        width: 100%;
        text-align: center;
        padding: 14px;
        color: var(--ink-soft) !important;
    }

    .nav-links a:hover {
        background: var(--accent-soft) !important;
        color: var(--accent) !important;
    }

    .mobile-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .logo-img {
        max-height: 44px;
        max-width: min(200px, 46vw);
    }

    .nav-right .btn-primary {
        padding: 10px 14px;
        font-size: 13px;
        white-space: nowrap;
    }

    .hero {
        min-height: auto;
        padding: calc(var(--header-h) + 28px) 0 56px;
    }

    .hero-content h1 {
        font-size: clamp(1.75rem, 6vw, 2.25rem);
        line-height: 1.2;
    }

    .hero-aside {
        display: none;
    }

    .services,
    .about,
    .contact,
    .cta-section,
    .seo-content {
        padding: 48px 0;
    }

    .contact-info,
    .contact-form {
        padding: 20px;
    }

    .services-bento {
        grid-template-columns: 1fr;
    }

    .service-card:nth-child(n) {
        grid-column: 1 !important;
        grid-row: auto !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: flex-start !important;
    }

    .service-card:nth-child(4) h3,
    .service-card:nth-child(4) p,
    .service-card:nth-child(5) h3,
    .service-card:nth-child(5) p {
        grid-column: unset !important;
        grid-row: unset !important;
    }

    .service-card .icon {
        margin-bottom: 16px !important;
        grid-row: unset !important;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-col p {
        max-width: none;
        margin: 0 auto;
    }

    .footer-col-brand .logo-link {
        justify-content: center;
        margin-left: auto;
        margin-right: auto;
    }

    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-buttons .btn-hero-secondary {
        justify-content: center;
    }

    .hero-trust {
        flex-direction: column;
        gap: 12px;
    }

    .references-grid a {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    .logo-img {
        max-height: 40px;
        max-width: min(180px, 42vw);
    }

    .nav-right .btn-primary {
        padding: 10px 12px;
        font-size: 12px;
    }
}

@media (max-width: 360px) {
    .logo-img {
        max-width: 38vw;
    }
}