/* ========================================
   CKV Enerji — Modern Professional Style
   Mobile First · No Bootstrap
   ======================================== */

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

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

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

a {
    text-decoration: none;
    color: inherit;
}

button {
    font: inherit;
    border: 0;
    background: transparent;
    cursor: pointer;
    color: inherit;
}

ul {
    list-style: none;
}

/* ---------- Variables ---------- */
/* Brand palette derived from CKV Enerji logo: black + blue + red */
:root {
    --primary: #0a5fb8;          /* logo blue */
    --primary-600: #084c93;
    --primary-700: #063a72;
    --primary-50: #eaf2fb;
    --accent: #c7201d;            /* logo red */
    --accent-600: #a31a17;
    --accent-50: #fbecec;

    --bg: #ffffff;
    --bg-soft: #f5f7fb;
    --bg-dark: #050912;           /* near-black like logo */
    --bg-dark-2: #0b1220;

    --text: #0e1322;
    --text-soft: #4a5266;
    --text-muted: #7a8294;
    --border: #e7eaf0;
    --border-soft: #eef0f5;

    --shadow-sm: none;
    --shadow: none;
    --shadow-lg: none;

    --radius-sm: 10px;
    --radius: 16px;
    --radius-lg: 24px;

    --container: 1200px;
    --header-h: 110px;

    --t: 0.25s cubic-bezier(.4, 0, .2, 1);

    --font-sans: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;
}

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

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}

/* ---------- Utilities ---------- */
.text-gradient {
    color: var(--accent);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary);
    background: var(--primary-50);
    padding: 8px 14px;
    border-radius: 999px;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    line-height: 1.15;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text);
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-soft);
    max-width: 620px;
}

.section-head {
    text-align: center;
    margin: 0 auto 48px;
    max-width: 720px;
}

.section-head .section-desc {
    margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px 24px;
    border-radius: 999px;
    transition: var(--t);
    white-space: nowrap;
    cursor: pointer;
}

.btn .ti {
    font-size: 1.15rem;
}

.btn--primary {
    background: var(--primary);
    color: #fff;
}

.btn--primary:hover {
    background: var(--primary-600);
    transform: translateY(-2px);
}

.btn--ghost {
    background: transparent;
    color: var(--text);
    border: 1.5px solid var(--border);
}

.btn--ghost:hover {
    border-color: var(--text);
    background: var(--text);
    color: #fff;
}

.btn--light {
    background: #fff;
    color: var(--text);
}

.btn--light:hover {
    transform: translateY(-2px);
}

.btn--block {
    width: 100%;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    color: var(--primary);
    transition: var(--t);
}

.link-arrow:hover {
    gap: 10px;
}

/* ---------- Top Bar ---------- */
.topbar {
    background: var(--bg-dark);
    color: #c8cdda;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    display: none;
}

.topbar__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 42px;
}

.topbar__info {
    display: flex;
    gap: 24px;
}

.topbar__item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--t);
}

.topbar__item:hover {
    color: #fff;
}

.topbar__item--muted {
    color: #8b93a7;
}

.topbar__social {
    display: flex;
    gap: 4px;
}

.topbar__social a {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: var(--t);
    color: #c8cdda;
}

.topbar__social a:hover {
    background: var(--primary);
    color: #fff;
}

@media (min-width: 900px) {
    .topbar { display: block; }
}

/* ---------- Header ---------- */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--border-soft);
    transition: var(--t);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.96);
}

.header__inner {
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

/* Logo */
.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
}

.logo__img {
    height: 88px;
    width: auto;
    display: block;
    object-fit: contain;
}

@media (max-width: 480px) {
    .logo__img { height: 72px; }
}

.logo--light {
    background: #fff;
    padding: 8px 14px;
    border-radius: 12px;
    align-self: flex-start;
}

.logo--light .logo__img {
    height: 76px;
}

/* Nav */
.nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(85vw, 340px);
    background: #fff;
    z-index: 200;
    padding: 80px 28px 28px;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(.4, 0, .2, 1);
    display: flex;
    flex-direction: column;
}

.nav.is-open {
    transform: translateX(0);
}

.nav__close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-soft);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.nav__list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav__link {
    display: block;
    padding: 12px 16px;
    border-radius: 10px;
    font-weight: 500;
    color: var(--text-soft);
    transition: var(--t);
}

.nav__link:hover,
.nav__link.active {
    background: var(--primary-50);
    color: var(--primary);
}

.nav__cta {
    margin-top: auto;
}

.nav__toggle {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: var(--bg-soft);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

@media (min-width: 992px) {
    .nav {
        position: static;
        width: auto;
        background: transparent;
        padding: 0;
        transform: none;
        flex-direction: row;
        align-items: center;
        gap: 8px;
    }
    .nav__close { display: none; }
    .nav__list {
        flex-direction: row;
        gap: 4px;
    }
    .nav__cta { margin: 0 0 0 16px; }
    .nav__toggle { display: none; }
}

body.menu-open { overflow: hidden; }

.nav__backdrop {
    position: fixed;
    inset: 0;
    background: rgba(10, 14, 26, 0.5);
    z-index: 150;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.nav__backdrop.is-open {
    opacity: 1;
    pointer-events: auto;
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    overflow: hidden;
    padding: 60px 0 80px;
    background: var(--bg-soft);
}

.hero__bg {
    position: absolute;
    inset: 0;
    background: var(--bg-soft);
    pointer-events: none;
}

.hero__inner {
    position: relative;
    display: grid;
    gap: 48px;
    align-items: center;
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 6vw, 3.75rem);
    line-height: 1.08;
    letter-spacing: -0.025em;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 20px;
}

.hero__desc {
    font-size: 1.1rem;
    color: var(--text-soft);
    max-width: 540px;
    margin-bottom: 32px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 48px;
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.stat strong {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--text);
    line-height: 1;
    margin-bottom: 6px;
}

.stat span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Hero visual */
.hero__visual {
    position: relative;
    height: 380px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__orb {
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: var(--primary);
    opacity: 0.92;
    z-index: 1;
}

.hero__orb::before { content: none; }

.hero__card {
    position: absolute;
    z-index: 3;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float 6s ease-in-out infinite;
    min-width: 200px;
}

.hero__card .ti {
    font-size: 1.6rem;
    color: var(--primary);
    flex-shrink: 0;
}

.hero__card strong {
    display: block;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.2;
}

.hero__card span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.hero__card--1 {
    top: 8%;
    left: 0;
    animation-delay: 0s;
}

.hero__card--2 {
    bottom: 8%;
    right: 0;
    animation-delay: -2s;
}

.hero__card--3 {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -4s;
    animation-name: float-center;
}

.hero__card--3 .ti { color: var(--accent); }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes float-center {
    0%, 100% { transform: translate(-50%, -50%) translateY(0); }
    50% { transform: translate(-50%, -50%) translateY(-10px); }
}

@media (min-width: 992px) {
    .hero {
        padding: 90px 0 110px;
    }
    .hero__inner {
        grid-template-columns: 1.1fr 1fr;
    }
    .hero__visual {
        height: 540px;
    }
    .hero__orb {
        width: 380px;
        height: 380px;
    }
    .hero__card { min-width: 230px; }
    .hero__card--1 { top: 10%; left: -10px; }
    .hero__card--2 { bottom: 10%; right: -10px; }
}

/* ---------- Features ---------- */
.features {
    padding: 60px 0;
    background: var(--bg);
}

.features__grid {
    display: grid;
    gap: 20px;
    grid-template-columns: 1fr;
}

.feature {
    padding: 28px;
    border-radius: var(--radius);
    background: var(--bg-soft);
    border: 1px solid transparent;
    transition: var(--t);
}

.feature:hover {
    background: #fff;
    border-color: var(--border);
    transform: translateY(-4px);
}

.feature .ti {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 16px;
    display: inline-block;
    padding: 12px;
    background: var(--primary-50);
    border-radius: 12px;
}

.feature h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature p {
    color: var(--text-soft);
    font-size: 0.95rem;
}

@media (min-width: 600px) {
    .features__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 992px) {
    .features__grid { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- About ---------- */
.about {
    padding: 80px 0;
}

.about__inner {
    display: grid;
    gap: 48px;
    align-items: center;
}

.about__media {
    position: relative;
}

.about__img-wrap {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4 / 5;
}

.about__img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about__badge {
    position: absolute;
    bottom: 24px;
    right: -10px;
    background: #fff;
    padding: 16px 22px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 14px;
}

.about__badge .ti {
    font-size: 2rem;
    color: var(--primary);
}

.about__badge strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1.4rem;
    line-height: 1;
}

.about__badge span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.about__content p {
    color: var(--text-soft);
    margin-bottom: 24px;
    font-size: 1.02rem;
}

.about__list {
    margin-bottom: 32px;
    display: grid;
    gap: 12px;
}

.about__list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-weight: 500;
}

.about__list .ti {
    color: var(--primary);
    font-size: 1.25rem;
}

@media (min-width: 992px) {
    .about { padding: 120px 0; }
    .about__inner { grid-template-columns: 1fr 1.2fr; gap: 72px; }
}

/* ---------- Services ---------- */
.services {
    padding: 80px 0;
    background: var(--bg-soft);
}

.services__grid {
    display: grid;
    gap: 20px;
    grid-template-columns: 1fr;
}

.service-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: var(--t);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover {
    border-color: transparent;
    transform: translateY(-6px);
}

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

.service-card__icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--primary-50);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    margin-bottom: 20px;
    transition: var(--t);
}

.service-card:hover .service-card__icon {
    background: var(--primary);
    color: #fff;
    transform: scale(1.05);
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-soft);
    font-size: 0.96rem;
    margin-bottom: 20px;
}

@media (min-width: 700px) {
    .services__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .services { padding: 120px 0; }
    .services__grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- CTA Strip ---------- */
.cta-strip {
    padding: 60px 0;
    background: var(--bg-dark);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.cta-strip::before {
    content: none;
}

.cta-strip__inner {
    position: relative;
    display: grid;
    gap: 24px;
    align-items: center;
}

.cta-strip h2 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.cta-strip p {
    color: rgba(255, 255, 255, 0.7);
}

@media (min-width: 768px) {
    .cta-strip__inner {
        grid-template-columns: 1fr auto;
    }
}

/* ---------- Works ---------- */
.works {
    padding: 80px 0;
}

.works__grid {
    display: grid;
    gap: 20px;
    grid-template-columns: 1fr;
}

.work {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 4 / 3;
    transition: var(--t);
}

.work img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.work:hover { transform: translateY(-6px); }

.work:hover img { transform: scale(1.08); }

.work__overlay {
    position: absolute;
    inset: 0;
    padding: 22px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    background: rgba(10, 14, 26, 0.55);
    color: #fff;
}

.work__tag {
    display: inline-block;
    align-self: flex-start;
    background: var(--accent);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 5px 10px;
    border-radius: 6px;
    margin-bottom: 10px;
}

.work__overlay h3 {
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1.3;
}

.work__arrow {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--t);
}

.work:hover .work__arrow {
    background: var(--primary);
    transform: rotate(45deg);
}

@media (min-width: 700px) {
    .works__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .works { padding: 120px 0; }
    .works__grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- Contact ---------- */
.contact {
    padding: 80px 0;
    background: var(--bg-soft);
}

.contact__inner {
    display: grid;
    gap: 48px;
}

.contact__info > p {
    color: var(--text-soft);
    margin-bottom: 32px;
}

.contact__list {
    display: grid;
    gap: 16px;
    margin-bottom: 32px;
}

.contact__list li {
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact__icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--primary-50);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.contact__list strong {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 2px;
}

.contact__list a,
.contact__list span {
    font-weight: 600;
    color: var(--text);
}

.contact__socials {
    display: flex;
    gap: 10px;
}

.contact__socials a {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid var(--border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-soft);
    transition: var(--t);
}

.contact__socials a:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* Form */
.contact__form {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    border: 1px solid var(--border);
}

.contact__form h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    gap: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-soft);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.95rem;
    font-family: inherit;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    background: var(--bg-soft);
    color: var(--text);
    transition: var(--t);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: #fff;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--text-soft);
    margin-bottom: 20px;
    cursor: pointer;
}

.form-check input {
    margin-top: 4px;
    accent-color: var(--primary);
}

.form-check a {
    color: var(--primary);
    text-decoration: underline;
}

@media (min-width: 600px) {
    .form-row { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 992px) {
    .contact { padding: 120px 0; }
    .contact__inner {
        grid-template-columns: 1fr 1.1fr;
        gap: 64px;
    }
    .contact__form { padding: 40px; }
}

/* ---------- Footer ---------- */
.footer {
    background: var(--bg-dark);
    color: #c8cdda;
    padding-top: 60px;
}

.footer__grid {
    display: grid;
    gap: 40px;
    grid-template-columns: 1fr;
    padding-bottom: 48px;
}

.footer__brand p {
    margin: 16px 0;
    font-size: 0.95rem;
    color: #8b93a7;
    max-width: 320px;
}

.footer__socials {
    display: flex;
    gap: 8px;
}

.footer__socials a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #c8cdda;
    transition: var(--t);
}

.footer__socials a:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}

.footer__col h4 {
    color: #fff;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 18px;
}

.footer__col ul {
    display: grid;
    gap: 10px;
}

.footer__col a {
    color: #8b93a7;
    font-size: 0.93rem;
    transition: var(--t);
}

.footer__col a:hover { color: var(--primary); }

.footer__contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #8b93a7;
    font-size: 0.93rem;
}

.footer__contact .ti { color: var(--primary); font-size: 1.1rem; }

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 22px 0;
}

.footer__bottom-inner {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
    justify-content: space-between;
    font-size: 0.85rem;
    color: #6c748a;
    text-align: center;
}

@media (min-width: 600px) {
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .footer__grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 60px;
    }
    .footer__bottom-inner {
        flex-direction: row;
        text-align: left;
    }
}

/* ---------- Back to top ---------- */
.back-to-top {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: var(--t);
    z-index: 50;
}

.back-to-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-600);
    transform: translateY(-4px);
}

/* ---------- Reveal on scroll ---------- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ---------- Selection ---------- */
::selection {
    background: var(--primary);
    color: #fff;
}