:root {
    --ink: #030922;
    --muted: #596477;
    --blue: #135dff;
    --blue-2: #0b4ee8;
    --deep: #05081d;
    --line: #dbe6f6;
    --soft: #eef6ff;
    --soft-2: #eaf3ff;
    --panel: #f5f9ff;
    --white: #ffffff;
    --sky: #eef7ff;
    --sky-2: #f7fbff;
    --ash-blue: #f1f6fc;
    --shadow: 0 24px 60px rgba(19, 93, 255, 0.12);
    --radius: 24px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Inter", Arial, sans-serif;
    color: var(--ink);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

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

.container {
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
}

/* =========================
   Header
========================= */

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background:
        linear-gradient(180deg, rgba(239, 247, 255, 0.98) 0%, rgba(247, 251, 255, 0.94) 100%);
    border-bottom: 1px solid rgba(207, 225, 248, 0.92);
    backdrop-filter: blur(16px);
}

.header-inner {
    min-height: 74px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 26px;
}

.brand img {
    width: 172px;
    height: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 52px;
    font-size: 15px;
    font-weight: 800;
}

.nav-links a,
.login-link {
    transition: color .18s ease;
}

.nav-links a:hover,
.login-link:hover {
    color: var(--blue);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 22px;
    font-size: 15px;
    font-weight: 800;
}

.outline-btn {
    border: 2px solid var(--ink);
    border-radius: 999px;
    padding: 12px 24px;
    line-height: 1;
    background: rgba(255, 255, 255, 0.88);
    transition: transform .18s ease, border-color .18s ease, color .18s ease, background .18s ease;
}

.outline-btn:hover {
    transform: translateY(-1px);
    border-color: var(--blue);
    color: var(--blue);
    background: #ffffff;
}

/* =========================
   Hero
========================= */

.hero-section {
    background:
        radial-gradient(circle at 68% 0%, rgba(19, 93, 255, 0.17), transparent 34%),
        radial-gradient(circle at 22% 8%, rgba(96, 165, 250, 0.13), transparent 34%),
        linear-gradient(180deg, #edf6ff 0%, #f6fbff 68%, #ffffff 100%);
    padding: 78px 0 58px;
}

.hero-grid {
    max-width: 920px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 500px 320px;
    gap: 34px;
    justify-content: center;
    align-items: center;
}

.spark {
    color: var(--blue);
    font-size: 22px;
    font-weight: 900;
    margin-bottom: 24px;
}

.hero-copy {
    max-width: 500px;
}

.hero-copy h1 {
    margin: 0;
    font-size: 60px;
    line-height: 1;
    letter-spacing: -0.015em;
    font-weight: 520;
}

.hero-copy h1 span,
.hero-copy h1 em {
    display: block;
}

.hero-copy h1 em {
    color: var(--blue);
    font-style: italic;
    font-weight: 740;
    font-size: 0.76em;
    line-height: 1.04;
    letter-spacing: -0.01em;
    white-space: nowrap;
}

.hero-subtext {
    max-width: 455px;
    margin: 20px 0 30px;
    color: #1b2940;
    font-size: 16px;
    line-height: 1.72;
    font-weight: 700;
}

.primary-btn,
.dark-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 56px;
    min-width: 190px;
    padding: 0 38px;
    border-radius: 999px;
    background: var(--deep);
    color: #fff;
    font-size: 14px;
    font-weight: 900;
    letter-spacing: 0.02em;
    box-shadow: 0 20px 45px rgba(3, 9, 34, .18);
    transition: transform .18s ease, box-shadow .18s ease;
}

.primary-btn:hover,
.dark-pill:hover {
    transform: translateY(-2px);
    box-shadow: 0 24px 50px rgba(3, 9, 34, .22);
}

.hero-section .primary-btn {
    min-width: 205px;
    min-height: 58px;
    padding: 0 42px;
    font-size: 14px;
    letter-spacing: 0.025em;
}

.hero-image-wrap {
    width: 320px;
    height: auto;
    min-height: 0;
    justify-self: start;
    border-radius: 22px;
    background: transparent;
    box-shadow: 0 24px 60px rgba(19, 93, 255, .12);
    overflow: visible;
}

.hero-image {
    width: 100%;
    height: auto;
    min-height: 0;
    object-fit: contain;
    border-radius: 22px;
}

/* =========================
   Stats
========================= */

.stats-section {
    padding: 56px 0 96px;
    background: #fff;
}

.stats-wrap {
    text-align: center;
}

.stats-wrap h2 {
    margin: 0 0 48px;
    font-size: clamp(34px, 3.2vw, 46px);
    line-height: 1.08;
    letter-spacing: -0.045em;
    font-weight: 680;
}

.stats-wrap h2 span {
    color: var(--blue);
    font-style: normal;
    font-weight: 850;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    max-width: 1040px;
    margin: 0 auto;
    gap: 48px;
}

.stat-card {
    background: linear-gradient(180deg, #eef6ff 0%, #eaf3ff 100%);
    border: 1px solid #dce9fa;
    border-radius: 20px;
    min-height: 170px;
    padding: 38px 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 18px 45px rgba(19, 93, 255, 0.07);
}

.stat-card strong {
    font-size: 50px;
    line-height: .95;
    letter-spacing: -0.025em;
    font-weight: 420;
}

.stat-card small {
    margin-top: 20px;
    color: #5d687c;
    font-size: 18px;
    line-height: 1.25;
    font-weight: 730;
}

/* =========================
   Works Section
========================= */

.works-section {
    background:
        radial-gradient(circle at 72% 20%, rgba(19, 93, 255, .14), transparent 34%),
        linear-gradient(110deg, #edf7ff 0%, #eaf4ff 56%, #f7fbff 100%);
    padding: 82px 0;
}

.works-grid {
    display: grid;
    grid-template-columns: .92fr 1.08fr;
    gap: 78px;
    align-items: center;
    max-width: 1040px;
}

.works-copy h2 {
    margin: 0 0 20px;
    font-size: clamp(38px, 3.6vw, 50px);
    line-height: 1;
    letter-spacing: -0.058em;
    font-weight: 800;
}

.works-copy h2 em,
.benefits-section h2 em,
.options-section h2 em,
.review-section h2 em {
    color: var(--blue);
    font-style: italic;
    font-weight: inherit;
}

.works-copy > p {
    max-width: 350px;
    margin: 0 0 15px;
    color: #25334a;
    font-size: 14px;
    line-height: 1.62;
    font-weight: 650;
}

.text-link {
    display: inline-flex;
    margin: 0 0 22px;
    color: var(--blue-2);
    font-weight: 850;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.payment-steps {
    width: min(100%, 500px);
    display: grid;
    gap: 14px;
}

.payment-step {
    display: grid;
    grid-template-columns: 34px 1fr;
    gap: 16px;
    align-items: start;
    border-radius: 15px;
    padding: 18px 22px;
    background: rgba(255, 255, 255, .48);
    border: 1px solid rgba(145, 178, 224, .30);
    color: rgba(3, 9, 34, .64);
}

.payment-step-active {
    background: #fff;
    color: var(--ink);
    border: 2px solid var(--blue);
    box-shadow: 0 18px 42px rgba(19, 93, 255, .10);
}

.payment-step span {
    width: 29px;
    height: 29px;
    border-radius: 999px;
    background: var(--deep);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 900;
    margin-top: 1px;
}

.payment-step strong {
    display: block;
    font-size: 17px;
    line-height: 1.18;
    font-weight: 850;
    margin-bottom: 7px;
}

.payment-step p {
    margin: 0;
    font-size: 13px;
    line-height: 1.48;
    font-weight: 650;
    color: #5d687c;
}

.mobile-preview-wrap {
    justify-self: center;
    width: min(100%, 360px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-preview {
    width: 100%;
    max-height: 620px;
    object-fit: contain;
    filter: drop-shadow(0 30px 38px rgba(3, 9, 34, .13));
}

/* =========================
   General Sections
========================= */

.benefits-section,
.options-section,
.review-section,
.faq-section {
    padding: 88px 0;
}

.narrow-center {
    max-width: 900px;
    text-align: center;
}

.benefits-section h2,
.options-section h2,
.review-section h2,
.faq-section h2 {
    margin: 0 0 48px;
    font-size: clamp(34px, 3.7vw, 52px);
    line-height: 1.06;
    letter-spacing: -0.065em;
    font-weight: 540;
}

/* =========================
   Benefits
========================= */

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 36px;
    margin-bottom: 42px;
}

.benefit-card {
    text-align: center;
    padding: 12px 12px 4px;
}

.benefit-icon {
    width: 42px;
    height: 42px;
    margin: 0 auto 18px;
    border-radius: 999px;
    background: #eaf3ff;
    color: var(--blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
}

.benefit-card h3 {
    margin: 0 0 10px;
    font-size: 18px;
    letter-spacing: -0.035em;
}

.benefit-card p {
    margin: 0;
    color: #5b6679;
    font-size: 14px;
    line-height: 1.6;
    font-weight: 650;
}

.dark-pill {
    min-height: 48px;
    padding: 0 26px;
    font-size: 13px;
}

/* =========================
   Options Section
========================= */

.options-section {
    background:
        radial-gradient(circle at 50% 18%, rgba(19, 93, 255, .045), transparent 34%),
        linear-gradient(180deg, #fbfdff 0%, #f7fbff 100%);
}

.option-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
    max-width: 760px;
    margin: 0 auto;
}

.option-card {
    position: relative;
    text-align: left;
    border: 1px solid #d5e5f8;
    border-radius: 24px;
    padding: 42px 44px 38px;
    min-height: 250px;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    overflow: hidden;
}

.option-card::before {
    content: "";
    position: absolute;
    width: 170px;
    height: 170px;
    right: -54px;
    top: -58px;
    border-radius: 999px;
    background: rgba(19, 93, 255, .07);
    pointer-events: none;
}

.option-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 24px 55px rgba(19, 93, 255, .11);
    border-color: rgba(19, 93, 255, .24);
}

.option-active {
    background: linear-gradient(145deg, #e6f2ff 0%, #f2f8ff 100%);
}

.option-card:not(.option-active) {
    background: linear-gradient(145deg, #f3f7fc 0%, #eef4fb 100%);
}

.option-icon {
    position: relative;
    z-index: 1;
    color: var(--blue);
    font-size: 44px;
    margin-bottom: 48px;
    line-height: 1;
}

.option-card h3 {
    position: relative;
    z-index: 1;
    margin: 0 0 16px;
    font-size: 30px;
    line-height: 1.05;
    letter-spacing: -0.05em;
    font-weight: 850;
}

.option-card p {
    position: relative;
    z-index: 1;
    margin: 0;
    color: #596477;
    font-size: 18px;
    line-height: 1.45;
    font-weight: 700;
}

.coming-soon {
    position: absolute;
    top: 34px;
    left: 44px;
    background: rgba(255, 255, 255, .82);
    border: 1px solid #cfe0f5;
    border-radius: 999px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 850;
    color: #657084;
    z-index: 2;
}

/* =========================
   Reviews
========================= */

.review-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-bottom: 42px;
}

.review-card {
    border: 1px solid #dce7f5;
    background: #fff;
    border-radius: 10px;
    padding: 30px 28px;
    text-align: left;
    box-shadow: 0 16px 40px rgba(3, 9, 34, .04);
}

.stars {
    color: var(--blue);
    letter-spacing: 2px;
    font-size: 14px;
    margin-bottom: 14px;
}

.review-card h3 {
    margin: 0 0 10px;
    font-size: 17px;
    font-weight: 850;
}

.review-card p {
    margin: 0 0 18px;
    color: #3f4a5d;
    font-size: 14px;
    line-height: 1.6;
    font-weight: 650;
}

.review-card small {
    color: #6f7a8d;
    font-size: 12px;
}

.centered {
    margin: 0 auto;
}

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

.faq-wrap {
    max-width: 860px;
}

.faq-wrap h2 {
    text-align: center;
}

.faq-list {
    border-top: 1px solid #dce6f4;
}

.faq-list details {
    border-bottom: 1px solid #dce6f4;
    padding: 21px 0;
}

.faq-list summary {
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-weight: 850;
    font-size: 15px;
}

.faq-list summary::-webkit-details-marker {
    display: none;
}

.faq-list summary::after {
    content: "+";
    color: var(--blue);
    font-size: 18px;
    font-weight: 900;
}

.faq-list details[open] summary::after {
    content: "−";
}

.faq-list p {
    margin: 14px 0 0;
    color: #596477;
    font-size: 14px;
    line-height: 1.6;
    font-weight: 650;
}

/* =========================
   Footer
========================= */

.site-footer {
    background: #02051a;
    color: #fff;
    padding: 58px 0;
}

.footer-inner {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 40px;
}

.footer-logo {
    width: 146px;
    filter: brightness(0) invert(1);
    margin-bottom: 24px;
}

.site-footer p {
    margin: 0;
    color: rgba(255,255,255,.62);
    font-size: 12px;
    font-weight: 650;
}

.site-footer nav {
    display: flex;
    gap: 28px;
    font-size: 13px;
    font-weight: 850;
}

/* =========================
   Tablet
========================= */

@media (max-width: 980px) {
    .nav-links {
        display: none;
    }

    .hero-section {
        padding-top: 76px;
    }

    .hero-grid,
    .works-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .hero-image-wrap {
        justify-self: start;
        width: min(100%, 360px);
        height: auto;
    }

    .hero-image {
        height: auto;
        object-fit: contain;
    }

    .works-grid {
        max-width: none;
    }

    .mobile-preview-wrap {
        justify-self: start;
        width: min(100%, 330px);
    }

    .mobile-preview {
        max-height: 570px;
    }
}

/* =========================
   Mobile
========================= */

@media (max-width: 720px) {
    .container {
        width: min(100% - 28px, 1180px);
    }

    .site-header {
        position: sticky;
    }

    .header-inner {
        min-height: 76px;
    }

    .brand img {
        width: 142px;
    }

    .nav-links,
    .login-link {
        display: none;
    }

    .outline-btn {
        padding: 11px 17px;
        font-size: 13px;
    }

    .hero-section {
        padding: 64px 0 54px;
    }

    .hero-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 36px;
        text-align: center;
        max-width: 100%;
    }

    .spark {
        display: none;
    }

    .hero-copy {
        margin: 0 auto;
        max-width: 100%;
    }

    .hero-copy h1 {
        font-size: clamp(37px, 10vw, 52px);
        line-height: 1;
        letter-spacing: -0.042em;
        text-align: center;
    }

    .hero-copy h1 em {
        white-space: normal;
        font-size: .76em;
        letter-spacing: -0.022em;
        text-align: center;
    }

    .hero-subtext {
        max-width: 100%;
        font-size: 15px;
        line-height: 1.65;
        text-align: center;
        margin: 22px auto 34px;
    }

    .primary-btn {
        margin: 0 auto;
    }

    .hero-section .primary-btn {
        min-width: 210px;
        min-height: 56px;
        padding: 0 40px;
        letter-spacing: 0.025em;
    }

    .hero-image-wrap {
        width: min(100%, 292px);
        height: auto;
        min-height: 0;
        justify-self: center;
        margin: 0 auto;
        border-radius: 18px;
        box-shadow: 0 18px 42px rgba(19, 93, 255, .10);
        overflow: visible;
    }

    .hero-image {
        width: 100%;
        height: auto;
        min-height: 0;
        object-fit: contain;
        border-radius: 18px;
    }

    .stats-grid,
    .benefit-grid,
    .review-grid,
    .option-grid {
        grid-template-columns: 1fr;
    }

    .stats-section,
    .benefits-section,
    .options-section,
    .review-section,
    .faq-section,
    .works-section {
        padding: 68px 0;
    }

    .stats-wrap h2,
    .works-copy h2,
    .benefits-section h2,
    .options-section h2,
    .review-section h2,
    .faq-section h2 {
        font-size: 38px;
    }

    .stats-grid {
        gap: 18px;
    }

    .stat-card {
        min-height: 138px;
        padding: 28px 22px;
    }

    .stat-card strong {
        font-size: 46px;
        font-weight: 420;
    }

    .stat-card small {
        font-size: 15px;
    }

    .payment-step {
        padding: 18px 18px;
        grid-template-columns: 32px 1fr;
    }

    .mobile-preview {
        min-height: auto;
    }

    .option-card {
        min-height: 220px;
        padding: 34px 30px 32px;
    }

    .option-icon {
        margin-bottom: 40px;
    }

    .option-card h3 {
        font-size: 26px;
    }

    .option-card p {
        font-size: 16px;
    }

    .coming-soon {
        top: 28px;
        left: 30px;
    }

    .footer-inner {
        flex-direction: column;
    }

    .site-footer nav {
        flex-wrap: wrap;
    }
}