:root {
    --navy-950: #061630;
    --navy-900: #0b2451;
    --navy-800: #123568;
    --navy-700: #194b83;
    --blue-100: #e9f2ff;
    --blue-50: #f5f9ff;
    --gold-500: #c99925;
    --gold-400: #dcae36;
    --gold-100: #fff4d4;
    --teal-500: #15827a;
    --teal-100: #dff5f1;
    --violet-500: #6a61c9;
    --violet-100: #eeecff;
    --rose-500: #c45c74;
    --rose-100: #ffe8ee;
    --ink: #14213a;
    --body: #475670;
    --muted: #5f6d84;
    --line: #dfe6f0;
    --white: #ffffff;
    --surface: #f7f9fc;
    --shadow-sm: 0 10px 30px rgba(10, 34, 74, 0.08);
    --shadow-md: 0 24px 70px rgba(10, 34, 74, 0.14);
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 28px;
    --container: 1180px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 92px;
}

body {
    margin: 0;
    min-width: 320px;
    color: var(--ink);
    background: var(--white);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body.menu-open {
    overflow: hidden;
}

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

button,
input,
textarea,
select {
    font: inherit;
}

svg {
    display: block;
}

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

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 1000;
    padding: 10px 16px;
    color: var(--white);
    background: var(--navy-900);
    border-radius: 8px;
    font-weight: 700;
    transform: translateY(-160%);
    transition: transform 160ms ease;
}

.skip-link:focus {
    transform: translateY(0);
}

:focus-visible {
    outline: 3px solid #0f766e;
    outline-offset: 4px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid transparent;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    transition: border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
    border-color: rgba(223, 230, 240, 0.9);
    box-shadow: 0 8px 30px rgba(6, 22, 48, 0.06);
}

.header-inner {
    position: relative;
    display: flex;
    min-height: 78px;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.brand {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 10px;
    border-radius: 10px;
}

.brand-mark {
    position: relative;
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    overflow: hidden;
    color: var(--white);
    background: var(--navy-900);
    border-radius: 11px 11px 15px 15px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 26px;
    font-weight: 800;
    line-height: 1;
    box-shadow: inset 0 -3px 0 rgba(220, 174, 54, 0.82);
}

.brand-mark::after {
    position: absolute;
    right: -6px;
    bottom: -7px;
    width: 20px;
    height: 20px;
    background: var(--gold-400);
    border-radius: 50%;
    content: "";
    opacity: 0.34;
}

.brand-copy {
    display: grid;
    line-height: 1.05;
}

.brand-copy strong {
    color: var(--navy-900);
    font-size: 19px;
    letter-spacing: 0.08em;
}

.brand-copy small {
    margin-top: 5px;
    color: var(--muted);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.site-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: clamp(18px, 2vw, 30px);
}

.site-nav a {
    position: relative;
    color: #41506a;
    font-size: 14px;
    font-weight: 650;
    white-space: nowrap;
    transition: color 160ms ease;
}

.site-nav a:not(.admin-link)::after {
    position: absolute;
    right: 0;
    bottom: -9px;
    left: 0;
    height: 2px;
    background: var(--gold-500);
    border-radius: 99px;
    content: "";
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
    color: var(--navy-900);
}

.site-nav a:not(.admin-link):hover::after,
.site-nav a:not(.admin-link):focus-visible::after {
    transform: scaleX(1);
}

.site-nav .admin-link {
    padding: 9px 14px;
    border: 1px solid var(--line);
    border-radius: 10px;
    color: var(--navy-900);
    background: var(--white);
    font-size: 13px;
}

.site-nav .admin-link:hover {
    border-color: #b6c3d7;
    background: var(--blue-50);
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 11px;
    color: var(--navy-900);
    background: var(--white);
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: currentColor;
    border-radius: 99px;
    transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-7px) rotate(-45deg);
}

.hero {
    position: relative;
    overflow: hidden;
    padding: 82px 0 96px;
    background:
        linear-gradient(180deg, #f9fbff 0%, #ffffff 75%),
        var(--white);
}

.hero::before {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(11, 36, 81, 0.026) 1px, transparent 1px),
        linear-gradient(90deg, rgba(11, 36, 81, 0.026) 1px, transparent 1px);
    background-size: 42px 42px;
    mask-image: linear-gradient(to bottom, black, transparent 88%);
    content: "";
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(2px);
    pointer-events: none;
}

.hero-glow-one {
    top: -240px;
    right: -180px;
    width: 650px;
    height: 650px;
    background: radial-gradient(circle, rgba(216, 233, 255, 0.85), rgba(216, 233, 255, 0));
}

.hero-glow-two {
    bottom: -260px;
    left: -220px;
    width: 550px;
    height: 550px;
    background: radial-gradient(circle, rgba(255, 238, 189, 0.55), rgba(255, 238, 189, 0));
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.98fr);
    align-items: center;
    gap: clamp(48px, 7vw, 96px);
}

.hero-content {
    max-width: 660px;
}

.eyebrow,
.section-kicker {
    margin: 0 0 16px;
    color: var(--teal-500);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 9px;
}

.eyebrow-dot {
    width: 8px;
    height: 8px;
    background: var(--gold-400);
    border-radius: 50%;
    box-shadow: 0 0 0 5px rgba(220, 174, 54, 0.15);
}

.hero h1 {
    max-width: 650px;
    margin: 0;
    color: var(--navy-950);
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(42px, 5.2vw, 68px);
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1.04;
}

.hero h1 span {
    position: relative;
    color: var(--navy-700);
}

.hero h1 span::after {
    position: absolute;
    right: 0;
    bottom: 2px;
    left: 0;
    z-index: -1;
    height: 9px;
    background: rgba(220, 174, 54, 0.28);
    border-radius: 99px;
    content: "";
    transform: rotate(-1deg);
}

.hero-lead {
    max-width: 620px;
    margin: 26px 0 0;
    color: var(--body);
    font-size: clamp(17px, 1.7vw, 19px);
    line-height: 1.75;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 34px;
}

.button {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 21px;
    border: 1px solid transparent;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 750;
    line-height: 1.2;
    text-align: center;
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
}

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

.button-primary {
    color: var(--white);
    background: var(--navy-900);
    box-shadow: 0 12px 24px rgba(11, 36, 81, 0.16);
}

.button-primary:hover {
    background: var(--navy-800);
    box-shadow: 0 15px 30px rgba(11, 36, 81, 0.22);
}

.button-secondary {
    border-color: var(--line);
    color: var(--navy-900);
    background: rgba(255, 255, 255, 0.8);
}

.button-secondary:hover {
    border-color: #b8c6da;
    background: var(--white);
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 22px;
    margin: 28px 0 0;
    padding: 0;
    color: var(--muted);
    font-size: 13px;
    font-weight: 650;
    list-style: none;
}

.hero-points li {
    display: flex;
    align-items: center;
    gap: 7px;
}

.hero-points svg {
    width: 18px;
    height: 18px;
    padding: 3px;
    color: var(--teal-500);
    background: var(--teal-100);
    border-radius: 50%;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2.2;
}

.product-preview {
    position: relative;
    min-height: 590px;
    isolation: isolate;
}

.preview-orbit {
    position: absolute;
    z-index: -2;
    border: 1px solid rgba(25, 75, 131, 0.1);
    border-radius: 50%;
}

.preview-orbit-one {
    top: 8px;
    right: -65px;
    width: 540px;
    height: 540px;
}

.preview-orbit-two {
    top: 70px;
    right: -4px;
    width: 410px;
    height: 410px;
}

.app-window {
    position: absolute;
    top: 18px;
    right: 18px;
    width: min(420px, 88%);
    min-height: 535px;
    overflow: hidden;
    border: 1px solid rgba(185, 198, 218, 0.78);
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow-md);
    transform: rotate(1.6deg);
}

.app-window::before {
    position: absolute;
    top: -100px;
    right: -70px;
    width: 220px;
    height: 220px;
    background: rgba(223, 245, 241, 0.7);
    border-radius: 50%;
    content: "";
}

.app-topbar {
    position: relative;
    display: flex;
    height: 76px;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    border-bottom: 1px solid #edf1f6;
}

.mini-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--navy-900);
    font-size: 15px;
    letter-spacing: 0.07em;
}

.mini-brand span {
    display: grid;
    width: 28px;
    height: 28px;
    place-items: center;
    color: var(--white);
    background: var(--navy-900);
    border-radius: 8px 8px 10px 10px;
    font-family: Georgia, serif;
    font-size: 17px;
    font-weight: 800;
}

.profile-dot {
    width: 32px;
    height: 32px;
    border: 6px solid var(--blue-100);
    background: #9fb5d1;
    border-radius: 50%;
}

.app-copy {
    display: grid;
    gap: 3px;
    padding: 24px 28px 15px;
}

.app-copy small {
    color: var(--teal-500);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.app-copy strong {
    color: var(--navy-950);
    font-size: 21px;
}

.skill-stack {
    display: grid;
    gap: 10px;
    padding: 0 20px;
}

.skill-row {
    display: grid;
    grid-template-columns: 46px 1fr 18px;
    align-items: center;
    gap: 13px;
    min-height: 76px;
    padding: 12px 15px;
    border: 1px solid #e5ebf3;
    border-radius: 16px;
    background: var(--white);
    box-shadow: 0 8px 18px rgba(10, 34, 74, 0.04);
}

.skill-row.is-highlighted {
    border-color: rgba(21, 130, 122, 0.23);
    background: #fbfefd;
}

.skill-row > span:nth-child(2) {
    display: grid;
    gap: 2px;
}

.skill-row strong {
    color: var(--ink);
    font-size: 14px;
}

.skill-row small {
    color: var(--muted);
    font-size: 11px;
}

.skill-icon {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border-radius: 13px;
}

.skill-icon svg {
    width: 23px;
    height: 23px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
}

.skill-icon-listening {
    color: var(--teal-500);
    background: var(--teal-100);
}

.skill-icon-vocabulary {
    color: var(--navy-700);
    background: var(--blue-100);
}

.skill-icon-speaking {
    color: var(--violet-500);
    background: var(--violet-100);
}

.row-arrow {
    width: 18px;
    height: 18px;
    color: #a3afc0;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
}

.app-hint {
    display: flex;
    align-items: center;
    gap: 9px;
    margin: 18px 20px 22px;
    padding: 11px 13px;
    color: var(--muted);
    background: var(--blue-50);
    border-radius: 12px;
    font-size: 11px;
}

.app-hint span {
    display: grid;
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    place-items: center;
    color: var(--white);
    background: var(--navy-700);
    border-radius: 50%;
    font-family: Georgia, serif;
    font-size: 12px;
    font-weight: 800;
}

.floating-card {
    position: absolute;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 15px;
    border: 1px solid rgba(210, 220, 233, 0.88);
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 18px 50px rgba(10, 34, 74, 0.14);
    backdrop-filter: blur(10px);
}

.floating-card > span:last-child {
    display: grid;
    gap: 1px;
}

.floating-card strong {
    color: var(--ink);
    font-size: 13px;
}

.floating-card small {
    color: var(--muted);
    font-size: 10px;
}

.floating-card-a {
    top: 147px;
    left: -15px;
}

.floating-card-b {
    right: -18px;
    bottom: 22px;
}

.floating-card-b > svg {
    width: 34px;
    height: 34px;
    padding: 8px;
    color: var(--teal-500);
    background: var(--teal-100);
    border-radius: 50%;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2.2;
}

.waveform {
    display: flex;
    width: 42px;
    height: 38px;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: var(--violet-500);
    background: var(--violet-100);
    border-radius: 11px;
}

.waveform i {
    display: block;
    width: 2px;
    height: 10px;
    background: currentColor;
    border-radius: 99px;
}

.waveform i:nth-child(2),
.waveform i:nth-child(4) {
    height: 18px;
}

.waveform i:nth-child(3) {
    height: 25px;
}

.section {
    padding: 104px 0;
}

.section-heading {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.7fr);
    align-items: end;
    gap: 60px;
    margin-bottom: 52px;
}

.section-heading h2,
.how-copy h2,
.premium-copy h2,
.faq-intro h2,
.support-copy h2,
.final-cta h2 {
    margin: 0;
    color: var(--navy-950);
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(34px, 4vw, 48px);
    letter-spacing: -0.025em;
    line-height: 1.12;
}

.section-heading > p,
.section-intro,
.faq-intro > p,
.premium-copy > p,
.support-copy > p {
    margin: 0;
    color: var(--body);
    line-height: 1.75;
}

.modules {
    border-top: 1px solid #eef2f7;
    background: var(--white);
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 18px;
}

.module-card {
    position: relative;
    grid-column: span 2;
    min-height: 330px;
    overflow: hidden;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--white);
    box-shadow: 0 10px 35px rgba(10, 34, 74, 0.04);
    transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.module-card:nth-child(4) {
    grid-column: 2 / span 2;
}

.module-card:hover {
    border-color: #c3cedd;
    box-shadow: var(--shadow-sm);
    transform: translateY(-4px);
}

.module-card::after {
    position: absolute;
    right: -45px;
    bottom: -55px;
    width: 150px;
    height: 150px;
    background: currentColor;
    border-radius: 50%;
    content: "";
    opacity: 0.045;
}

.module-number {
    position: absolute;
    top: 28px;
    right: 28px;
    color: #a5afbf;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.module-icon {
    display: grid;
    width: 58px;
    height: 58px;
    place-items: center;
    margin-bottom: 24px;
    border-radius: 17px;
}

.module-icon svg {
    width: 28px;
    height: 28px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
}

.module-card h3 {
    margin: 0 0 10px;
    color: var(--ink);
    font-size: 21px;
    line-height: 1.25;
}

.module-card p {
    margin: 0 0 23px;
    color: var(--body);
    font-size: 14px;
    line-height: 1.72;
}

.module-detail {
    color: currentColor;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.045em;
    text-transform: uppercase;
}

.module-listening {
    color: var(--teal-500);
}

.module-listening .module-icon {
    background: var(--teal-100);
}

.module-vocabulary {
    color: var(--navy-700);
}

.module-vocabulary .module-icon {
    background: var(--blue-100);
}

.module-pronunciation {
    color: var(--violet-500);
}

.module-pronunciation .module-icon {
    background: var(--violet-100);
}

.module-speaking {
    color: #9d4056;
}

.module-speaking .module-icon {
    background: var(--rose-100);
}

.module-exam {
    color: #815f10;
}

.module-exam .module-icon {
    background: var(--gold-100);
}

.how-it-works {
    background: var(--surface);
}

.how-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(420px, 0.82fr);
    align-items: center;
    gap: clamp(70px, 9vw, 120px);
}

.section-intro {
    margin-top: 21px;
}

.steps {
    position: relative;
    display: grid;
    gap: 0;
    margin: 42px 0 0;
    padding: 0;
    list-style: none;
}

.steps::before {
    position: absolute;
    top: 28px;
    bottom: 40px;
    left: 24px;
    width: 1px;
    background: #cfd9e7;
    content: "";
}

.steps li {
    position: relative;
    display: grid;
    grid-template-columns: 50px 1fr;
    gap: 18px;
    padding-bottom: 28px;
}

.steps li:last-child {
    padding-bottom: 0;
}

.step-number {
    z-index: 1;
    display: grid;
    width: 50px;
    height: 50px;
    place-items: center;
    border: 1px solid #cfdaea;
    color: var(--navy-900);
    background: var(--white);
    border-radius: 50%;
    font-size: 14px;
    font-weight: 800;
    box-shadow: 0 6px 16px rgba(10, 34, 74, 0.08);
}

.steps h3 {
    margin: 1px 0 4px;
    color: var(--ink);
    font-size: 17px;
}

.steps p {
    margin: 0;
    color: var(--body);
    font-size: 14px;
    line-height: 1.65;
}

.process-card {
    position: relative;
    overflow: hidden;
    padding: 28px;
    border: 1px solid #dce5f0;
    border-radius: var(--radius-lg);
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.process-card::before {
    position: absolute;
    top: -130px;
    right: -120px;
    width: 290px;
    height: 290px;
    background: var(--blue-100);
    border-radius: 50%;
    content: "";
    opacity: 0.75;
}

.process-header {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 22px;
    border-bottom: 1px solid #e7ecf3;
    color: var(--navy-950);
    font-size: 15px;
    font-weight: 800;
}

.process-status {
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--teal-500);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.process-status i {
    width: 7px;
    height: 7px;
    background: var(--teal-500);
    border-radius: 50%;
    box-shadow: 0 0 0 4px var(--teal-100);
}

.process-flow {
    position: relative;
    display: grid;
    padding: 28px 0;
}

.process-item {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 48px 1fr 32px;
    align-items: center;
    gap: 14px;
    padding: 14px;
    border: 1px solid #e2e8f1;
    border-radius: 15px;
    background: var(--white);
}

.process-item.is-active {
    border-color: rgba(21, 130, 122, 0.25);
    background: #fbfefd;
}

.process-symbol {
    display: grid;
    width: 46px;
    height: 46px;
    place-items: center;
    color: var(--navy-700);
    background: var(--blue-100);
    border-radius: 13px;
}

.process-item.is-active .process-symbol {
    color: var(--teal-500);
    background: var(--teal-100);
}

.process-symbol svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
}

.process-item > div {
    display: grid;
    gap: 2px;
}

.process-item small {
    color: var(--muted);
    font-size: 10px;
    font-weight: 750;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.process-item strong {
    color: var(--ink);
    font-size: 14px;
}

.process-check,
.process-index {
    display: grid;
    width: 28px;
    height: 28px;
    place-items: center;
    color: var(--muted);
    background: #f0f3f7;
    border-radius: 50%;
    font-size: 11px;
    font-weight: 800;
}

.process-check {
    color: var(--teal-500);
    background: var(--teal-100);
}

.process-check svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2.1;
}

.flow-line {
    width: 1px;
    height: 18px;
    margin-left: 37px;
    background: #cbd6e5;
}

.process-note {
    display: flex;
    align-items: flex-start;
    gap: 13px;
    padding: 17px;
    color: var(--navy-700);
    background: var(--blue-50);
    border-radius: 15px;
}

.process-note > svg {
    width: 24px;
    height: 24px;
    flex: 0 0 auto;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
}

.process-note p {
    display: grid;
    gap: 2px;
    margin: 0;
}

.process-note strong {
    color: var(--navy-900);
    font-size: 13px;
}

.process-note span {
    color: var(--body);
    font-size: 11px;
}

.benefits {
    background: var(--white);
}

.centered-heading {
    display: block;
    max-width: 750px;
    margin-right: auto;
    margin-bottom: 54px;
    margin-left: auto;
    text-align: center;
}

.centered-heading > p {
    max-width: 620px;
    margin: 18px auto 0;
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.benefit-grid article {
    padding: 27px 24px;
    border-top: 3px solid var(--navy-900);
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    border-left: 1px solid var(--line);
    border-radius: 4px 4px var(--radius-sm) var(--radius-sm);
    background: var(--white);
}

.benefit-grid article:nth-child(2) {
    border-top-color: var(--teal-500);
}

.benefit-grid article:nth-child(3) {
    border-top-color: var(--gold-500);
}

.benefit-grid article:nth-child(4) {
    border-top-color: var(--violet-500);
}

.benefit-icon {
    display: grid;
    width: 46px;
    height: 46px;
    place-items: center;
    margin-bottom: 20px;
    color: var(--navy-700);
    background: var(--blue-50);
    border-radius: 13px;
}

.benefit-icon svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
}

.benefit-grid h3 {
    margin: 0 0 9px;
    color: var(--ink);
    font-size: 17px;
}

.benefit-grid p {
    margin: 0;
    color: var(--body);
    font-size: 13px;
    line-height: 1.7;
}

.premium {
    padding-top: 36px;
    padding-bottom: 36px;
}

.premium-shell {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.62fr);
    align-items: center;
    gap: clamp(48px, 8vw, 95px);
    min-height: 500px;
    overflow: hidden;
    padding: 66px clamp(34px, 6vw, 76px);
    color: var(--white);
    background: var(--navy-900);
    border-radius: 32px;
}

.premium-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.11;
    background-image:
        radial-gradient(circle at 1px 1px, var(--white) 1px, transparent 0);
    background-size: 28px 28px;
    mask-image: linear-gradient(100deg, transparent 20%, black);
}

.premium-shell::before {
    position: absolute;
    top: -210px;
    right: -150px;
    width: 510px;
    height: 510px;
    border: 80px solid rgba(220, 174, 54, 0.1);
    border-radius: 50%;
    content: "";
}

.premium-copy,
.premium-card {
    position: relative;
}

.section-kicker-light {
    color: #f4cf70;
}

.premium-copy h2 {
    color: var(--white);
}

.premium-copy > p {
    margin-top: 22px;
    color: #c7d4e8;
}

.premium-note {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    margin-top: 25px;
    color: #aebed6;
    font-size: 12px;
    line-height: 1.55;
}

.premium-note svg {
    width: 19px;
    height: 19px;
    flex: 0 0 auto;
    fill: none;
    stroke: #f4cf70;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
}

.premium-card {
    padding: 27px;
    border: 1px solid rgba(255, 255, 255, 0.17);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.09);
    box-shadow: 0 22px 55px rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(12px);
}

.premium-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.premium-badge {
    color: #f8d477;
    font-size: 13px;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.premium-card-head svg {
    width: 31px;
    height: 31px;
    fill: rgba(244, 207, 112, 0.16);
    stroke: #f4cf70;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.6;
}

.premium-card ul {
    display: grid;
    gap: 15px;
    margin: 23px 0;
    padding: 0;
    list-style: none;
}

.premium-card li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #e7edf6;
    font-size: 13px;
    font-weight: 650;
}

.premium-card li svg {
    width: 20px;
    height: 20px;
    padding: 3px;
    color: #f4cf70;
    background: rgba(244, 207, 112, 0.12);
    border-radius: 50%;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2.2;
}

.premium-card > p {
    margin: 0;
    padding: 14px;
    color: #b8c7db;
    background: rgba(6, 22, 48, 0.34);
    border-radius: 12px;
    font-size: 11px;
    line-height: 1.6;
}

.faq {
    background: var(--white);
}

.faq-grid {
    display: grid;
    grid-template-columns: minmax(280px, 0.65fr) minmax(480px, 1fr);
    align-items: start;
    gap: clamp(60px, 9vw, 120px);
}

.faq-intro {
    position: sticky;
    top: 120px;
}

.faq-intro > p {
    margin-top: 20px;
}

.faq-intro > a {
    display: inline-block;
    margin-top: 25px;
    color: var(--navy-700);
    border-bottom: 1px solid currentColor;
    font-size: 14px;
    font-weight: 800;
}

.accordion {
    border-top: 1px solid var(--line);
}

.accordion details {
    border-bottom: 1px solid var(--line);
}

.accordion summary {
    position: relative;
    display: flex;
    min-height: 76px;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 20px 52px 20px 0;
    color: var(--ink);
    font-size: 16px;
    font-weight: 750;
    cursor: pointer;
    list-style: none;
}

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

.accordion summary::before,
.accordion summary::after {
    position: absolute;
    top: 50%;
    right: 8px;
    width: 17px;
    height: 2px;
    background: var(--navy-700);
    border-radius: 99px;
    content: "";
    transition: transform 180ms ease;
}

.accordion summary::after {
    transform: rotate(90deg);
}

.accordion details[open] summary::after {
    transform: rotate(0);
}

.accordion details[open] summary {
    color: var(--navy-700);
}

.accordion details p {
    max-width: 680px;
    margin: -4px 52px 24px 0;
    color: var(--body);
    font-size: 14px;
    line-height: 1.75;
}

.support {
    padding-top: 30px;
    background: var(--white);
}

.support-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) minmax(240px, 0.46fr);
    align-items: center;
    gap: 30px;
    padding: 42px 46px;
    border: 1px solid #dce5f0;
    border-radius: var(--radius-lg);
    background: var(--blue-50);
}

.support-icon {
    display: grid;
    width: 72px;
    height: 72px;
    place-items: center;
    color: var(--navy-700);
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
}

.support-icon svg {
    width: 35px;
    height: 35px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
}

.support-copy h2 {
    font-size: clamp(27px, 3vw, 36px);
}

.support-copy > p {
    margin-top: 12px;
    font-size: 14px;
}

.support-actions {
    display: grid;
    justify-items: start;
    gap: 12px;
}

.support-actions span {
    color: var(--muted);
    font-size: 10px;
    line-height: 1.55;
}

.final-cta {
    padding: 80px 0;
    color: var(--white);
    background: var(--navy-950);
}

.final-cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.final-cta h2 {
    color: var(--white);
}

.final-cta p:last-child {
    max-width: 690px;
    margin: 14px 0 0;
    color: #b9c8dd;
}

.button-light {
    flex: 0 0 auto;
    color: var(--navy-950);
    background: var(--white);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
}

.button-light:hover {
    background: var(--gold-100);
}

.site-footer {
    padding: 56px 0 28px;
    background: #f4f7fb;
}

.footer-main {
    display: grid;
    grid-template-columns: auto minmax(220px, 0.75fr) minmax(340px, 1fr);
    align-items: center;
    gap: 42px;
    padding-bottom: 38px;
}

.footer-main > p {
    margin: 0;
    color: var(--body);
    font-size: 13px;
    line-height: 1.65;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 12px 25px;
}

.footer-links a {
    color: var(--body);
    font-size: 13px;
    font-weight: 650;
}

.footer-links a:hover {
    color: var(--navy-700);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding-top: 22px;
    border-top: 1px solid #dce4ee;
    color: var(--muted);
    font-size: 11px;
}

@media (max-width: 1080px) {
    .site-nav {
        gap: 16px;
    }

    .site-nav a {
        font-size: 13px;
    }

    .hero-grid {
        grid-template-columns: minmax(0, 1fr) minmax(380px, 0.82fr);
        gap: 45px;
    }

    .floating-card-a {
        left: -4px;
    }

    .floating-card-b {
        right: -4px;
    }

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

    .module-card,
    .module-card:nth-child(4) {
        grid-column: auto;
    }

    .module-card:last-child {
        grid-column: 1 / -1;
        min-height: 270px;
    }

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

    .support-card {
        grid-template-columns: auto 1fr;
    }

    .support-actions {
        grid-column: 2;
    }

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

    .footer-links {
        grid-column: 1 / -1;
        justify-content: flex-start;
    }
}

@media (max-width: 900px) {
    .js .menu-toggle {
        display: flex;
    }

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

    .js .site-nav {
        position: absolute;
        top: calc(100% + 1px);
        right: 0;
        left: 0;
        display: none;
        align-items: stretch;
        gap: 3px;
        padding: 14px 24px 22px;
        max-height: calc(100dvh - 72px);
        overflow-y: auto;
        overscroll-behavior: contain;
        border-bottom: 1px solid var(--line);
        background: rgba(255, 255, 255, 0.98);
        box-shadow: 0 18px 34px rgba(6, 22, 48, 0.09);
    }

    .js .site-nav.is-open {
        display: grid;
    }

    .site-nav a {
        padding: 11px 10px;
        border-radius: 8px;
    }

    .site-nav a:not(.admin-link)::after {
        display: none;
    }

    .site-nav a:hover {
        background: var(--blue-50);
    }

    .site-nav .admin-link {
        margin-top: 5px;
        text-align: center;
    }

    .hero {
        padding-top: 64px;
    }

    .hero-grid {
        grid-template-columns: 1fr;
    }

    .hero-content {
        max-width: 720px;
    }

    .product-preview {
        width: min(100%, 610px);
        margin: 0 auto;
    }

    .app-window {
        right: 50%;
        transform: translateX(50%) rotate(1deg);
    }

    .floating-card-a {
        left: 4%;
    }

    .floating-card-b {
        right: 3%;
    }

    .section-heading,
    .how-grid,
    .premium-shell,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .section-heading {
        align-items: start;
        gap: 20px;
    }

    .section-heading > p {
        max-width: 680px;
    }

    .how-grid {
        gap: 55px;
    }

    .process-card {
        width: min(100%, 600px);
        margin: 0 auto;
    }

    .premium-shell {
        gap: 42px;
    }

    .premium-card {
        width: min(100%, 540px);
    }

    .faq-grid {
        gap: 42px;
    }

    .faq-intro {
        position: static;
        max-width: 620px;
    }

    .final-cta-inner {
        align-items: flex-start;
        flex-direction: column;
        gap: 30px;
    }
}

@media (max-width: 680px) {
    .container {
        width: min(calc(100% - 32px), var(--container));
    }

    .header-inner {
        min-height: 70px;
    }

    .brand-mark {
        width: 38px;
        height: 38px;
        font-size: 23px;
    }

    .brand-copy strong {
        font-size: 17px;
    }

    .brand-copy small {
        font-size: 9px;
    }

    .js .site-nav {
        padding-right: 16px;
        padding-left: 16px;
    }

    .hero {
        padding: 52px 0 67px;
    }

    .hero h1 {
        font-size: clamp(38px, 12vw, 50px);
    }

    .hero-lead {
        font-size: 16px;
        line-height: 1.68;
    }

    .hero-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .button {
        width: 100%;
    }

    .hero-points {
        display: grid;
        gap: 10px;
    }

    .product-preview {
        min-height: 520px;
    }

    .preview-orbit-one {
        top: 5px;
        right: 50%;
        width: 450px;
        height: 450px;
        transform: translateX(50%);
    }

    .preview-orbit-two {
        right: 50%;
        width: 350px;
        height: 350px;
        transform: translateX(50%);
    }

    .app-window {
        top: 10px;
        width: min(360px, 94%);
        min-height: 490px;
        border-radius: 24px;
    }

    .app-topbar {
        height: 64px;
        padding: 0 20px;
    }

    .app-copy {
        padding: 18px 20px 12px;
    }

    .app-copy strong {
        font-size: 18px;
    }

    .skill-stack {
        gap: 8px;
        padding: 0 13px;
    }

    .skill-row {
        grid-template-columns: 42px 1fr 16px;
        min-height: 69px;
        padding: 9px 11px;
    }

    .skill-icon {
        width: 40px;
        height: 40px;
    }

    .app-hint {
        margin: 13px;
    }

    .floating-card {
        padding: 10px 12px;
    }

    .floating-card-a {
        top: 130px;
        left: -2px;
    }

    .floating-card-b {
        right: -2px;
        bottom: -5px;
    }

    .floating-card small {
        display: none;
    }

    .section {
        padding: 76px 0;
    }

    .section-heading {
        margin-bottom: 36px;
    }

    .section-heading h2,
    .how-copy h2,
    .premium-copy h2,
    .faq-intro h2,
    .final-cta h2 {
        font-size: clamp(31px, 9vw, 40px);
    }

    .module-grid,
    .benefit-grid {
        grid-template-columns: 1fr;
    }

    .module-card,
    .module-card:last-child {
        grid-column: auto;
        min-height: 0;
        padding: 24px;
    }

    .how-grid {
        gap: 45px;
    }

    .process-card {
        padding: 18px;
        border-radius: 22px;
    }

    .process-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
    }

    .process-item {
        grid-template-columns: 42px 1fr 28px;
        gap: 10px;
        padding: 11px;
    }

    .process-symbol {
        width: 40px;
        height: 40px;
    }

    .flow-line {
        margin-left: 31px;
    }

    .premium {
        padding: 16px 0;
    }

    .premium-shell {
        width: 100%;
        padding: 58px 24px;
        border-radius: 0;
    }

    .premium-card {
        padding: 22px;
    }

    .accordion summary {
        min-height: 70px;
        padding-right: 43px;
        font-size: 15px;
    }

    .accordion details p {
        margin-right: 35px;
    }

    .support {
        padding-top: 15px;
    }

    .support-card {
        grid-template-columns: 1fr;
        gap: 22px;
        padding: 30px 24px;
    }

    .support-icon {
        width: 62px;
        height: 62px;
    }

    .support-copy h2 {
        font-size: 29px;
    }

    .support-actions {
        grid-column: auto;
    }

    .final-cta {
        padding: 66px 0;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .footer-links {
        grid-column: auto;
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
    }

    .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 390px) {
    .product-preview {
        min-height: 500px;
    }

    .floating-card-a {
        display: none;
    }

    .floating-card-b {
        right: 0;
    }

    .skill-row small {
        display: none;
    }
}

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

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}