.container {
    width: min(1280px, calc(100% - 40px));
    margin: auto;
}

.section {
    padding: 100px 0;
}

.section-surface {
    background:
        radial-gradient(
            circle at 80% 20%,
            rgba(244, 197, 66, .04),
            transparent 30%
        ),
        #08090c;
}

.section-title {
    max-width: 760px;
    margin: 0 auto 60px;
    text-align: center;
}

.section-kicker {
    display: inline-block;
    color: var(--gold);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.section-title h2,
.calculator-copy h2,
.cta-box h2 {
    margin: 0;
    font-size: clamp(32px, 4vw, 50px);
    line-height: 1.15;
}

.section-title p,
.calculator-copy > p,
.cta-box p {
    color: #94a3b8;
    margin: 18px auto 0;
    font-size: 15px;
}


/* ===============================
   NAVIGATION
================================ */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;

    background: rgba(5, 5, 5, .85);

    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);

    border-bottom:
        1px solid rgba(244, 197, 66, .1);
}

.nav-wrap {
    height: 82px;

    display: flex;
    align-items: center;

    gap: 30px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;

    text-decoration: none;
    flex-shrink: 0;
}

.brand img {
    width: 48px;
    height: 48px;

    object-fit: contain;
    border-radius: 50%;
}

.brand strong {
    display: block;
    color: var(--gold);

    font-size: 14px;
    letter-spacing: .4px;
}

.brand span {
    display: block;

    color: #718096;
    font-size: 9px;

    margin-top: 2px;
}

.main-nav {
    display: flex;
    justify-content: center;
    align-items: center;

    gap: 24px;
    flex: 1;
}

.main-nav a,
.nav-login {
    color: #aab6c7;
    font-size: 12px;
    font-weight: 500;

    text-decoration: none;
}

.main-nav a:hover,
.nav-login:hover {
    color: var(--gold);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-register {
    padding: 11px 18px;
}

.btn-outline {
    padding: 10px 18px;

    color: var(--gold);
    text-decoration: none;

    border:
        1px solid rgba(244, 197, 66, .4);

    border-radius: 10px;
}

.mobile-toggle {
    display: none;

    background: none;
    border: 0;

    color: var(--gold);

    font-size: 26px;
}


/* ===============================
   HERO
================================ */

.hero {
    position: relative;

    overflow: hidden;

    min-height: 760px;

    background:
        radial-gradient(
            circle at 70% 35%,
            rgba(244,197,66,.09),
            transparent 25%
        ),
        radial-gradient(
            circle at 30% 50%,
            rgba(20,70,110,.08),
            transparent 35%
        ),
        #050505;
}

.hero-grid-bg {
    position: absolute;
    inset: 0;

    opacity: .12;

    background-image:
        linear-gradient(
            rgba(244,197,66,.15) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(244,197,66,.15) 1px,
            transparent 1px
        );

    background-size: 60px 60px;

    -webkit-mask-image:
        linear-gradient(to bottom, black, transparent 85%);

    mask-image:
        linear-gradient(to bottom, black, transparent 85%);
}

.hero-orb {
    position: absolute;

    width: 500px;
    height: 500px;

    filter: blur(100px);

    border-radius: 50%;
}

.hero-orb-one {
    top: -250px;
    left: -150px;

    background:
        rgba(244,197,66,.08);
}

.hero-orb-two {
    right: -200px;
    bottom: 80px;

    background:
        rgba(30,90,150,.08);
}

.hero-container {
    position: relative;
    z-index: 2;

    min-height: 650px;

    display: grid;

    grid-template-columns:
        1.15fr .85fr;

    gap: 70px;

    align-items: center;

    padding: 80px 0;
}

.hero-eyebrow {
    display: inline-flex;

    align-items: center;
    gap: 9px;

    padding: 10px 15px;

    border-radius: 999px;

    color: var(--gold);

    font-size: 11px;
}

.live-dot {
    width: 8px;
    height: 8px;

    border-radius: 50%;

    background: #27d890;

    box-shadow:
        0 0 12px #27d890;
}

.hero-copy h1 {
    max-width: 800px;

    margin: 25px 0;

    font-size:
        clamp(48px, 5.5vw, 76px);

    line-height: 1.06;

    letter-spacing: -2.5px;
}

.hero-copy > p {
    max-width: 720px;

    color: #9aa7b8;

    font-size: 16px;

    line-height: 1.8;
}

.hero-copy > p strong {
    color: #e8edf3;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;

    gap: 14px;

    margin-top: 30px;
}

.hero-primary,
.hero-secondary {
    padding: 16px 24px;
}

.hero-benefits {
    display: flex;
    flex-wrap: wrap;

    gap: 22px;

    margin-top: 28px;

    color: #8d9bad;
    font-size: 11px;
}

.hero-benefits div {
    display: flex;
    gap: 7px;
    align-items: center;
}

.hero-benefits span {
    color: #32d890;
}


/* ===============================
   HERO VISUAL
================================ */

.hero-visual {
    position: relative;

    height: 500px;

    display: flex;

    align-items: center;
    justify-content: center;
}

.visual-ring {
    position: absolute;

    border:
        1px solid rgba(244,197,66,.12);

    border-radius: 50%;
}

.ring-a {
    width: 380px;
    height: 380px;
}

.ring-b {
    width: 480px;
    height: 480px;

    border-color:
        rgba(60,130,200,.1);
}

.hero-core {
    position: relative;
    z-index: 3;

    width: 270px;
    height: 270px;

    padding: 25px;

    display: flex;

    align-items: center;
    justify-content: center;

    border:
        1px solid rgba(244,197,66,.4);

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(20,80,55,.5),
            rgba(5,5,5,.8)
        );
}

.hero-core img {
    width: 100%;
    height: 100%;

    object-fit: contain;

    border-radius: 50%;
}

.floating-card {
    position: absolute;
    z-index: 5;

    padding: 15px 18px;

    border-radius: 14px;
}

.card-top {
    top: 70px;
    right: 0;
}

.card-bottom {
    bottom: 60px;
    left: 0;
}

.small-label {
    display: block;

    color: #7f8da0;

    font-size: 9px;
    letter-spacing: 1px;
}

.floating-card strong {
    display: block;

    color: var(--gold);

    margin-top: 4px;

    font-size: 18px;
}

.card-top i {
    display: inline-block;

    width: 7px;
    height: 7px;

    margin-left: 5px;

    border-radius: 50%;

    background: #25d88e;
}


/* ===============================
   HERO STATS
================================ */

.hero-stats {
    position: relative;
    z-index: 5;

    border-top:
        1px solid rgba(255,255,255,.06);

    border-bottom:
        1px solid rgba(255,255,255,.06);

    background:
        rgba(8,10,14,.88);
}

.stats-grid {
    display: grid;

    grid-template-columns:
        repeat(4, 1fr);
}

.stat-box {
    text-align: center;

    padding: 28px 20px;

    border-right:
        1px solid rgba(255,255,255,.06);
}

.stat-box:last-child {
    border-right: 0;
}

.stat-box span {
    display: block;

    color: #748195;

    font-size: 10px;

    margin-bottom: 8px;
}

.stat-box strong {
    color: var(--gold);

    font-size: 19px;
}


/* ===============================
   HOW IT WORKS
================================ */

.steps-grid {
    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    gap: 22px;
}

.step-card {
    padding: 28px;
    min-height: 230px;
}

.step-number {
    width: 52px;
    height: 52px;

    display: flex;

    align-items: center;
    justify-content: center;

    border:
        1px solid rgba(244,197,66,.35);

    border-radius: 14px;

    color: var(--gold);

    font-size: 18px;
    font-weight: 800;
}

.step-card h3 {
    margin: 22px 0 12px;

    font-size: 16px;
}

.step-card p {
    color: #8997a8;

    font-size: 13px;
}


/* ===============================
   FEATURES
================================ */

.features-grid {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 22px;
}

.feature-card {
    padding: 28px;

    min-height: 210px;
}

.feature-icon {
    width: 46px;
    height: 46px;

    display: flex;

    align-items: center;
    justify-content: center;

    border-radius: 13px;

    font-size: 20px;
}

.icon-gold {
    color: var(--gold);
    background: rgba(244,197,66,.1);
}

.icon-blue {
    color: #60a5fa;
    background: rgba(59,130,246,.1);
}

.icon-green {
    color: #34d399;
    background: rgba(52,211,153,.1);
}

.icon-purple {
    color: #c084fc;
    background: rgba(168,85,247,.1);
}

.icon-red {
    color: #fb7185;
    background: rgba(244,63,94,.1);
}

.feature-card h3 {
    margin: 20px 0 10px;

    font-size: 16px;
}

.feature-card p {
    margin: 0;

    color: #8795a7;

    font-size: 13px;
}


/* ===============================
   PLANS
================================ */

.plans-grid {
    max-width: 1050px;
    margin: auto;

    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 25px;
}

.plan-card {
    position: relative;

    padding: 28px;
}

.plan-featured {
    transform:
        translateY(-12px);

    border-color:
        rgba(244,197,66,.5);
}

.popular-ribbon {
    position: absolute;

    top: -14px;
    left: 50%;

    transform:
        translateX(-50%);

    white-space: nowrap;

    padding: 7px 14px;

    border-radius: 30px;

    background:
        linear-gradient(
            135deg,
            #f4c542,
            #b48c28
        );

    color: #000;

    font-size: 9px;
    font-weight: 900;
}

.plan-head {
    display: flex;

    justify-content: space-between;

    color: #8998aa;

    font-size: 11px;
}

.plan-head small {
    color: var(--gold);
}

.plan-card h3 {
    min-height: 58px;

    margin: 18px 0;

    font-size: 19px;
}

.plan-yield {
    padding: 20px;

    text-align: center;

    background:
        rgba(0,0,0,.25);

    border:
        1px solid rgba(59,130,246,.18);

    border-radius: 14px;
}

.plan-yield span,
.plan-yield small {
    display: block;

    color: #8492a3;

    font-size: 11px;
}

.plan-yield strong {
    display: block;

    color: var(--gold);

    font-size: 34px;
}

.plan-list {
    margin: 18px 0;
}

.plan-list div {
    display: flex;

    justify-content: space-between;

    padding: 12px 0;

    border-bottom:
        1px solid rgba(255,255,255,.06);
}

.plan-list span {
    color: #8290a2;
    font-size: 11px;
}

.plan-list strong {
    color: #dbe4ef;
    font-size: 11px;
}

.plan-button {
    width: 100%;
    padding: 15px;
}


/* ===============================
   CALCULATOR
================================ */

.calculator-layout {
    display: grid;

    grid-template-columns:
        .9fr 1.1fr;

    gap: 70px;

    align-items: center;
}

.calculator-notice {
    margin-top: 25px;

    padding: 15px;

    border-left:
        3px solid var(--gold);

    color: #8493a5;

    background:
        rgba(244,197,66,.04);

    font-size: 12px;
}

.calculator-card {
    padding: 35px;
}

.form-group {
    margin-bottom: 22px;
}

.form-group label {
    display: block;

    color: #9aa8b9;

    font-size: 12px;

    margin-bottom: 8px;
}

.form-group input,
.form-group select {
    width: 100%;

    padding: 15px;

    background:
        rgba(0,0,0,.3);

    border:
        1px solid rgba(244,197,66,.16);

    border-radius: 10px;

    color: white;

    outline: none;
}

.calculator-result {
    display: grid;

    grid-template-columns:
        1fr 1fr;

    gap: 15px;
}

.calculator-result > div {
    padding: 20px;

    background:
        rgba(0,0,0,.2);

    border-radius: 12px;
}

.calculator-result span {
    display: block;

    color: #7d8c9e;

    font-size: 10px;
}

.calculator-result strong {
    display: block;

    color: var(--gold);

    font-size: 22px;

    margin-top: 5px;
}


/* ===============================
   FAQ
================================ */

.faq-container {
    max-width: 900px;
}

.faq-list {
    display: grid;
    gap: 12px;
}

.faq-item {
    padding: 0 22px;
}

.faq-item summary {
    padding: 21px 0;

    cursor: pointer;

    font-size: 14px;
    font-weight: 600;
}

.faq-item p {
    margin: 0;

    padding: 0 0 21px;

    color: #8d9bad;

    font-size: 13px;
}


/* ===============================
   CTA
================================ */

.final-cta {
    padding: 40px 0 100px;
}

.cta-box {
    padding: 55px;

    display: flex;

    justify-content: space-between;
    align-items: center;

    gap: 40px;
}

.cta-box h2 {
    max-width: 700px;
}

.cta-actions {
    display: flex;
    gap: 12px;

    flex-shrink: 0;
}

.cta-actions a {
    padding: 15px 22px;
}


/* ===============================
   FOOTER
================================ */

.site-footer {
    border-top:
        1px solid rgba(255,255,255,.06);

    background: #030303;
}

.footer-grid {
    padding: 45px 0;

    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 30px;
}

.footer-brand {
    display: flex;

    align-items: center;

    gap: 14px;
}

.footer-brand img {
    width: 55px;
    height: 55px;

    object-fit: contain;

    border-radius: 50%;
}

.footer-brand strong {
    color: var(--gold);
}

.footer-brand p {
    margin: 4px 0 0;

    color: #718096;

    font-size: 10px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;

    gap: 20px;
}

.footer-links a {
    color: #8391a3;

    text-decoration: none;

    font-size: 12px;
}

.footer-bottom {
    padding: 20px 0;

    border-top:
        1px solid rgba(255,255,255,.05);

    text-align: center;

    color: #667386;

    font-size: 11px;
}


/* ===============================
   TABLET
================================ */

@media (max-width: 1050px) {

    .main-nav {
        display: none;
    }

    .mobile-toggle {
        display: block;
        order: 2;
    }

    .nav-actions {
        order: 3;
    }

    .main-nav.mobile-open {
        display: flex;

        position: absolute;

        top: 82px;
        left: 0;
        right: 0;

        flex-direction: column;

        align-items: stretch;

        padding: 20px;

        background: #090a0d;

        border-bottom:
            1px solid rgba(244,197,66,.15);
    }

    .hero-container,
    .calculator-layout {
        grid-template-columns: 1fr;
    }

    .hero-copy {
        text-align: center;
    }

    .hero-eyebrow,
    .hero-buttons,
    .hero-benefits {
        justify-content: center;
    }

    .hero-visual {
        order: -1;
        height: 390px;
    }

    .steps-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }

    .features-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }

    .plans-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }

    .plan-card:last-child {
        grid-column: 1 / -1;

        max-width: 400px;
        width: 100%;

        margin: auto;
    }

    .stats-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }

    .stat-box:nth-child(2) {
        border-right: 0;
    }
}


/* ===============================
   MOBILE
================================ */

@media (max-width: 700px) {

    .container {
        width:
            min(100% - 28px, 1280px);
    }

    .section {
        padding: 70px 0;
    }

    .brand span,
    .nav-login {
        display: none;
    }

    .nav-wrap {
        gap: 15px;
    }

    .nav-actions {
        margin-left: auto;
    }

    .hero-copy h1 {
        font-size: 42px;
        letter-spacing: -1px;
    }

    .hero-copy > p {
        font-size: 14px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons a {
        width: 100%;
    }

    .hero-benefits {
        flex-direction: column;
        align-items: center;
    }

    .hero-visual {
        height: 330px;
    }

    .hero-core {
        width: 200px;
        height: 200px;
    }

    .ring-a {
        width: 280px;
        height: 280px;
    }

    .ring-b {
        width: 340px;
        height: 340px;
    }

    .floating-card {
        padding: 10px 13px;
    }

    .card-top {
        top: 30px;
    }

    .card-bottom {
        bottom: 20px;
    }

    .steps-grid,
    .features-grid,
    .plans-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-box,
    .stat-box:nth-child(2) {
        border-right: 0;

        border-bottom:
            1px solid rgba(255,255,255,.06);
    }

    .stat-box:last-child {
        border-bottom: 0;
    }

    .plan-featured {
        transform: none;
    }

    .plan-card:last-child {
        grid-column: auto;
    }

    .calculator-result {
        grid-template-columns: 1fr;
    }

    .cta-box,
    .footer-grid {
        flex-direction: column;
        align-items: flex-start;
    }

    .cta-box {
        padding: 30px 25px;
    }

    .cta-actions {
        width: 100%;
        flex-direction: column;
    }

    .cta-actions a {
        width: 100%;
    }

    .footer-links {
        gap: 13px;
    }
}