:root {
    --nh-ink: #15233d;
    --nh-muted: #647084;
    --nh-line: #dce4ee;
    --nh-primary: #234f93;
    --nh-primary-dark: #15345f;
    --nh-teal: #14816f;
    --nh-yellow: #f2bf3b;
    --nh-soft: #f5f8fc;
}

html {
    scroll-behavior: smooth;
}

body.nh-site {
    color: var(--nh-ink);
    background: #fff;
}

.nh-navbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    min-height: 76px;
    background: rgba(255, 255, 255, .96);
    border-bottom: 1px solid rgba(220, 228, 238, .9);
    box-shadow: 0 8px 30px rgba(21, 35, 61, .06);
    backdrop-filter: blur(14px);
}

.nh-navbar .container {
    min-height: 76px;
}

.nh-navbar .app-logo--nav {
    height: 50px;
    max-width: 176px;
    padding: 4px;
    border-radius: 8px;
    box-shadow: none;
}

.nh-navbar .nav-link {
    color: #405069;
    font-size: 13px;
    font-weight: 600;
}

.nh-navbar .nav-link:hover,
.nh-navbar .nav-link.active {
    color: var(--nh-primary);
}

.nh-nav-actions {
    display: flex;
    align-items: center;
    gap: 9px;
}

.nh-btn {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 17px;
    border: 1px solid transparent;
    border-radius: 7px;
    font-size: 13px;
    font-weight: 700;
    line-height: 1;
    text-decoration: none;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.nh-btn:hover {
    transform: translateY(-1px);
}

.nh-btn--primary {
    color: #fff;
    background: var(--nh-primary);
    box-shadow: 0 9px 20px rgba(35, 79, 147, .2);
}

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

.nh-btn--teal {
    color: #fff;
    background: var(--nh-teal);
    box-shadow: 0 9px 20px rgba(20, 129, 111, .2);
}

.nh-btn--teal:hover {
    color: #fff;
    background: #0d685a;
}

.nh-btn--light {
    color: var(--nh-primary);
    background: #fff;
    border-color: var(--nh-line);
}

.nh-btn--light:hover {
    color: var(--nh-primary-dark);
    box-shadow: 0 8px 18px rgba(21, 35, 61, .09);
}

.nh-hero {
    position: relative;
    display: flex;
    min-height: calc(100vh - 76px);
    max-height: 860px;
    align-items: center;
    overflow: hidden;
    background-image: url('../images/netehliyet-hero-2026.png');
    background-position: center;
    background-size: cover;
}

.nh-hero::after {
    position: absolute;
    inset: auto 0 0;
    height: 1px;
    background: rgba(255, 255, 255, .25);
    content: "";
}

.nh-hero__content {
    position: relative;
    z-index: 2;
    width: min(640px, 58%);
    padding: 66px 0 82px;
    color: #fff;
}

.nh-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
}

.nh-eyebrow::before {
    width: 27px;
    height: 2px;
    background: var(--nh-yellow);
    content: "";
}

.nh-hero h1 {
    max-width: 610px;
    margin-bottom: 19px;
    color: #fff;
    font-size: clamp(38px, 5vw, 68px);
    font-weight: 800;
    line-height: 1.04;
    letter-spacing: 0;
}

.nh-hero__lead {
    max-width: 580px;
    margin-bottom: 27px;
    color: rgba(255, 255, 255, .84);
    font-size: 16px;
    line-height: 1.75;
}

.nh-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 11px;
}

.nh-hero__actions .nh-btn {
    min-height: 50px;
    padding: 13px 19px;
}

.nh-hero__proof {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 24px;
    margin-top: 27px;
    color: rgba(255, 255, 255, .78);
    font-size: 12px;
}

.nh-hero__proof span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.nh-hero__proof i {
    color: #7be0c8;
}

.nh-audience-strip {
    position: relative;
    z-index: 3;
    margin-top: -40px;
}

.nh-audience-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--nh-line);
    border-radius: 8px;
    box-shadow: 0 20px 50px rgba(21, 35, 61, .13);
}

.nh-audience {
    display: grid;
    grid-template-columns: 48px 1fr auto;
    gap: 15px;
    align-items: center;
    min-height: 116px;
    padding: 24px 28px;
}

.nh-audience + .nh-audience {
    border-left: 1px solid var(--nh-line);
}

.nh-audience__icon,
.nh-feature__icon {
    display: inline-flex;
    width: 48px;
    height: 48px;
    align-items: center;
    justify-content: center;
    color: var(--nh-primary);
    background: #edf4ff;
    border-radius: 8px;
    font-size: 23px;
}

.nh-audience--course .nh-audience__icon {
    color: var(--nh-teal);
    background: #eaf7f3;
}

.nh-audience h2 {
    margin: 0 0 5px;
    font-size: 17px;
    font-weight: 800;
}

.nh-audience p {
    margin: 0;
    color: var(--nh-muted);
    font-size: 12px;
    line-height: 1.5;
}

.nh-audience a {
    color: var(--nh-primary);
    font-size: 13px;
    font-weight: 800;
    white-space: nowrap;
    text-decoration: none;
}

.nh-audience--course a {
    color: var(--nh-teal);
}

.nh-section {
    padding: 96px 0;
}

.nh-section--soft {
    background: var(--nh-soft);
}

.nh-section--dark {
    color: #fff;
    background: #172942;
}

.nh-kicker {
    margin-bottom: 10px;
    color: var(--nh-teal);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.nh-section h2 {
    margin-bottom: 15px;
    color: var(--nh-ink);
    font-size: clamp(27px, 4vw, 42px);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: 0;
}

.nh-section--dark h2 {
    color: #fff;
}

.nh-section-lead {
    max-width: 680px;
    color: var(--nh-muted);
    font-size: 15px;
    line-height: 1.75;
}

.nh-section--dark .nh-section-lead {
    color: rgba(255, 255, 255, .68);
}

.nh-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 38px;
}

.nh-feature {
    padding: 23px;
    background: #fff;
    border: 1px solid var(--nh-line);
    border-radius: 8px;
}

.nh-feature h3 {
    margin: 17px 0 8px;
    font-size: 15px;
    font-weight: 800;
}

.nh-feature p {
    margin: 0;
    color: var(--nh-muted);
    font-size: 12px;
    line-height: 1.65;
}

.nh-product-visual {
    position: relative;
    min-height: 520px;
}

.nh-phone {
    position: absolute;
    z-index: 2;
    top: 0;
    right: 10%;
    width: 260px;
    padding: 11px;
    background: #101927;
    border-radius: 34px;
    box-shadow: 0 30px 60px rgba(13, 27, 48, .24);
}

.nh-phone__screen {
    min-height: 500px;
    overflow: hidden;
    background: #f5f7fb;
    border-radius: 25px;
}

.nh-phone__head {
    padding: 25px 18px 18px;
    color: #fff;
    background: #244e91;
}

.nh-phone__head small {
    display: block;
    color: rgba(255, 255, 255, .7);
}

.nh-phone__head strong {
    display: block;
    margin-top: 3px;
    font-size: 17px;
}

.nh-phone__body {
    padding: 16px;
}

.nh-phone__score {
    padding: 16px;
    color: #fff;
    background: #16816f;
    border-radius: 8px;
}

.nh-phone__score strong {
    display: block;
    font-size: 27px;
}

.nh-phone__progress {
    height: 7px;
    margin-top: 11px;
    overflow: hidden;
    background: rgba(255, 255, 255, .24);
    border-radius: 4px;
}

.nh-phone__progress span {
    display: block;
    width: 72%;
    height: 100%;
    background: #f5cf62;
}

.nh-phone__items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 9px;
    margin-top: 13px;
}

.nh-phone__item {
    min-height: 76px;
    padding: 11px;
    background: #fff;
    border: 1px solid #e0e6ef;
    border-radius: 8px;
}

.nh-phone__item i {
    color: var(--nh-primary);
    font-size: 20px;
}

.nh-phone__item span {
    display: block;
    margin-top: 8px;
    color: #334258;
    font-size: 10px;
    font-weight: 700;
}

.nh-product-photo {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 72%;
    height: 310px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 24px 45px rgba(21, 35, 61, .14);
}

.nh-check-list {
    display: grid;
    gap: 14px;
    margin: 26px 0 31px;
    padding: 0;
    list-style: none;
}

.nh-check-list li {
    display: flex;
    gap: 11px;
    color: #46546a;
    font-size: 13px;
    line-height: 1.55;
}

.nh-check-list i {
    color: var(--nh-teal);
    font-size: 19px;
}

.nh-store-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.nh-store-buttons img {
    width: auto;
    height: 48px;
}

.nh-course-showcase {
    display: grid;
    grid-template-columns: 1.08fr .92fr;
    gap: 50px;
    align-items: center;
}

.nh-course-photo {
    width: 100%;
    min-height: 430px;
    object-fit: cover;
    border-radius: 8px;
}

.nh-course-points {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin: 27px 0 30px;
}

.nh-course-point {
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: 8px;
}

.nh-course-point i {
    color: #7be0c8;
    font-size: 22px;
}

.nh-course-point strong {
    display: block;
    margin-top: 9px;
    color: #fff;
    font-size: 13px;
}

.nh-course-point span {
    display: block;
    margin-top: 4px;
    color: rgba(255, 255, 255, .58);
    font-size: 11px;
    line-height: 1.5;
}

.nh-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    margin-top: 38px;
}

.nh-step {
    position: relative;
    padding-top: 18px;
    border-top: 2px solid var(--nh-line);
}

.nh-step__number {
    color: var(--nh-primary);
    font-size: 12px;
    font-weight: 900;
}

.nh-step h3 {
    margin: 12px 0 7px;
    font-size: 16px;
    font-weight: 800;
}

.nh-step p {
    margin: 0;
    color: var(--nh-muted);
    font-size: 12px;
    line-height: 1.65;
}

.nh-final-cta {
    padding: 52px 0;
    background: #eef4fb;
    border-top: 1px solid var(--nh-line);
}

.nh-final-cta__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.nh-final-cta h2 {
    margin: 0 0 6px;
    font-size: 27px;
    font-weight: 800;
}

.nh-final-cta p {
    margin: 0;
    color: var(--nh-muted);
}

.nh-footer {
    margin-top: 0 !important;
    padding: 54px 0 25px;
    color: rgba(255, 255, 255, .68);
    background: #101d30;
}

.nh-footer .app-logo--nav {
    height: 54px;
    max-width: 185px;
    border-radius: 8px;
    box-shadow: none;
}

.nh-footer h5 {
    color: #fff;
    font-size: 13px;
}

.nh-footer a {
    color: rgba(255, 255, 255, .65);
    text-decoration: none;
}

.nh-footer a:hover {
    color: #fff;
}

.nh-footer__bottom {
    margin-top: 38px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, .1);
    font-size: 12px;
}

.nh-register-page {
    min-height: 100vh;
    background: #f4f7fb;
}

.nh-register-header {
    padding: 18px 0;
    background: #fff;
    border-bottom: 1px solid var(--nh-line);
}

.nh-register-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.nh-register-main {
    padding: 44px 0 70px;
}

.nh-register-layout {
    display: grid;
    grid-template-columns: .82fr 1.18fr;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--nh-line);
    border-radius: 8px;
    box-shadow: 0 22px 55px rgba(21, 35, 61, .1);
}

.nh-register-aside {
    padding: 42px;
    color: #fff;
    background: #183357;
}

.nh-register-aside h1 {
    margin: 18px 0 13px;
    color: #fff;
    font-size: 31px;
    font-weight: 800;
    line-height: 1.16;
    letter-spacing: 0;
}

.nh-register-aside p {
    color: rgba(255, 255, 255, .68);
    font-size: 13px;
    line-height: 1.7;
}

.nh-register-benefits {
    display: grid;
    gap: 14px;
    margin: 28px 0 34px;
    padding: 0;
    list-style: none;
}

.nh-register-benefits li {
    display: flex;
    gap: 10px;
    color: rgba(255, 255, 255, .86);
    font-size: 12px;
    line-height: 1.55;
}

.nh-register-benefits i {
    color: #7be0c8;
    font-size: 18px;
}

.nh-free-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 10px;
    color: #184d42;
    background: #dcf6ee;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 800;
}

.nh-register-form {
    padding: 38px 42px;
}

.nh-register-form h2 {
    margin-bottom: 5px;
    font-size: 23px;
    font-weight: 800;
}

.nh-register-form > p {
    margin-bottom: 25px;
    color: var(--nh-muted);
    font-size: 12px;
}

.nh-register-form .form-label {
    margin-bottom: 6px;
    color: #35445a;
    font-size: 11px;
    font-weight: 700;
}

.nh-register-form .form-control,
.nh-register-form .form-select {
    min-height: 46px;
    color: var(--nh-ink);
    background-color: #f8fafc;
    border-color: #dce4ee;
    border-radius: 7px;
    font-size: 13px;
}

.nh-register-form .form-control:focus,
.nh-register-form .form-select:focus {
    background: #fff;
    border-color: #5b80b7;
    box-shadow: 0 0 0 3px rgba(35, 79, 147, .1);
}

.nh-register-note {
    margin-top: 17px;
    color: var(--nh-muted);
    font-size: 10.5px;
    line-height: 1.55;
}

@media (max-width: 991.98px) {
    .nh-navbar .navbar-collapse {
        padding: 14px 0 20px;
    }

    .nh-nav-actions {
        align-items: stretch;
        flex-direction: column;
        margin-top: 12px;
    }

    .nh-hero {
        min-height: 760px;
        align-items: flex-end;
        background-position: 62% center;
    }

    .nh-hero::before {
        position: absolute;
        inset: 0;
        background: rgba(9, 24, 45, .48);
        content: "";
    }

    .nh-hero__content {
        width: 100%;
        padding-bottom: 100px;
    }

    .nh-audience-grid,
    .nh-course-showcase,
    .nh-register-layout {
        grid-template-columns: 1fr;
    }

    .nh-audience + .nh-audience {
        border-top: 1px solid var(--nh-line);
        border-left: 0;
    }

    .nh-feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .nh-product-visual {
        margin-top: 45px;
    }

    .nh-course-photo {
        min-height: 330px;
    }
}

@media (max-width: 575.98px) {
    .nh-navbar,
    .nh-navbar .container {
        min-height: 66px;
    }

    .nh-navbar .app-logo--nav {
        height: 44px;
    }

    .nh-hero {
        min-height: 690px;
        max-height: none;
    }

    .nh-hero__content {
        padding: 65px 0 88px;
    }

    .nh-hero h1 {
        font-size: 39px;
    }

    .nh-hero__lead {
        font-size: 14px;
    }

    .nh-hero__actions,
    .nh-hero__actions .nh-btn {
        width: 100%;
    }

    .nh-audience {
        grid-template-columns: 42px 1fr;
        padding: 20px;
    }

    .nh-audience a {
        grid-column: 2;
    }

    .nh-section {
        padding: 68px 0;
    }

    .nh-feature-grid,
    .nh-steps,
    .nh-course-points {
        grid-template-columns: 1fr;
    }

    .nh-product-visual {
        min-height: 475px;
    }

    .nh-phone {
        right: 0;
        width: 228px;
    }

    .nh-phone__screen {
        min-height: 450px;
    }

    .nh-product-photo {
        width: 78%;
        height: 240px;
    }

    .nh-store-buttons a {
        width: min(100%, 210px);
    }

    .nh-store-buttons img {
        width: 100%;
        height: auto;
    }

    .nh-final-cta__inner,
    .nh-register-header__inner {
        align-items: stretch;
        flex-direction: column;
    }

    .nh-register-main {
        padding-top: 20px;
    }

    .nh-register-aside,
    .nh-register-form {
        padding: 27px 21px;
    }
}