:root {
    --ink: #17202a;
    --muted: #5a6673;
    --paper: #ffffff;
    --soft: #f6f8fb;
    --line: #d9e1ea;
    --orange: #ff5a00;
    --orange-dark: #d94c00;
    --green: #10a36d;
    --cyan: #1698a8;
    --violet: #6f58d9;
    --shadow: 0 20px 60px rgba(23, 32, 42, 0.16);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.5;
}

a {
    color: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 14px clamp(20px, 5vw, 72px);
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid rgba(217, 225, 234, 0.8);
    backdrop-filter: blur(18px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: fit-content;
    color: var(--ink);
    font-weight: 800;
    text-decoration: none;
}

.brand img {
    border-radius: 8px;
}

.header-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: clamp(14px, 3vw, 30px);
}

.top-nav {
    display: flex;
    align-items: center;
    gap: clamp(12px, 3vw, 28px);
    color: var(--muted);
    font-size: 0.94rem;
    font-weight: 700;
}

.top-nav a {
    text-decoration: none;
}

.top-nav a:hover {
    color: var(--orange-dark);
}

.language-picker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 800;
}

.language-picker select {
    min-width: 68px;
    height: 36px;
    padding: 0 30px 0 10px;
    color: var(--ink);
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 6px;
    font: inherit;
    cursor: pointer;
}

.language-picker select:focus {
    outline: 2px solid rgba(255, 90, 0, 0.28);
    outline-offset: 2px;
}

.hero {
    position: relative;
    min-height: 76vh;
    display: grid;
    align-items: end;
    overflow: hidden;
    padding: 160px clamp(20px, 5vw, 72px) 76px;
    background:
        linear-gradient(100deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.86) 43%, rgba(255, 255, 255, 0.3) 100%),
        #eef4f7;
}

.hero-backdrop {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center end;
    padding: 110px clamp(18px, 5vw, 80px) 48px;
    pointer-events: none;
}

.hero-backdrop::before {
    position: absolute;
    inset: 0;
    content: "";
    background:
        linear-gradient(135deg, rgba(255, 90, 0, 0.18), rgba(22, 152, 168, 0.12) 40%, rgba(16, 163, 109, 0.14)),
        repeating-linear-gradient(90deg, rgba(23, 32, 42, 0.05) 0 1px, transparent 1px 82px);
}

.market-window {
    position: relative;
    width: min(780px, 62vw);
    min-height: 420px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(217, 225, 234, 0.9);
    border-radius: 8px;
    box-shadow: var(--shadow);
    transform: rotate(-2deg) translateY(10px);
}

.window-bar {
    display: flex;
    gap: 8px;
    padding: 18px;
    background: #f0f3f6;
    border-bottom: 1px solid var(--line);
}

.window-bar span {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--orange);
}

.window-bar span:nth-child(2) {
    background: var(--green);
}

.window-bar span:nth-child(3) {
    background: var(--cyan);
}

.offer-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    padding: 34px;
}

.gallery-preview {
    display: grid;
    gap: 16px;
}

.main-image {
    min-height: 240px;
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(255, 90, 0, 0.96), rgba(255, 188, 88, 0.92)),
        linear-gradient(45deg, #f2f5f8, #ffffff);
}

.thumb-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.thumb-grid span {
    aspect-ratio: 1;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: linear-gradient(135deg, #ffffff, #e9f2f2);
}

.offer-copy {
    display: grid;
    align-content: start;
    gap: 18px;
    padding-top: 12px;
}

.line,
.price-line,
.action-line {
    height: 18px;
    border-radius: 4px;
    background: #dce4eb;
}

.line.wide {
    width: 92%;
}

.line.medium {
    width: 58%;
}

.seller-row {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
    color: var(--orange-dark);
    font-weight: 800;
}

.seller-dot {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: var(--green);
}

.price-line {
    width: 46%;
    height: 34px;
    background: var(--ink);
}

.action-line {
    width: 74%;
    height: 44px;
    background: var(--orange);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 740px;
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--orange-dark);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    overflow-wrap: anywhere;
}

h1 {
    margin: 0;
    font-size: clamp(3.2rem, 9vw, 7.4rem);
    line-height: 0.94;
    letter-spacing: 0;
}

.hero-lead {
    max-width: 660px;
    margin: 24px 0 0;
    color: #34404c;
    font-size: clamp(1.12rem, 2vw, 1.38rem);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 13px 18px;
    border-radius: 6px;
    font-weight: 800;
    text-decoration: none;
}

.button.primary {
    color: #ffffff;
    background: var(--orange);
}

.button.primary:hover {
    background: var(--orange-dark);
}

.button.secondary {
    color: var(--ink);
    background: #ffffff;
    border: 1px solid var(--line);
}

.proof-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--line);
    border-block: 1px solid var(--line);
}

.proof-strip div {
    display: grid;
    gap: 4px;
    padding: 24px clamp(20px, 5vw, 72px);
    background: var(--paper);
}

.proof-strip strong {
    font-size: 1rem;
}

.proof-strip span,
.section p,
.feature-card p,
.setting-row,
.site-footer {
    color: var(--muted);
}

.section {
    padding: 86px clamp(20px, 5vw, 72px);
}

.section-heading {
    max-width: 760px;
    margin-bottom: 36px;
}

.section-copy {
    max-width: 660px;
}

.section h2 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.08;
    letter-spacing: 0;
}

.intro {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
    gap: clamp(32px, 6vw, 90px);
    align-items: start;
}

.intro > p {
    margin: 34px 0 0;
    font-size: 1.08rem;
}

.features {
    background: var(--soft);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.feature-card {
    min-height: 250px;
    padding: 24px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.feature-icon {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin-bottom: 24px;
    border-radius: 8px;
    background: #f4f7f9;
    border: 1px solid var(--line);
}

.feature-icon::before {
    content: "";
    display: block;
    width: 20px;
    height: 20px;
    background: var(--orange);
}

.link-icon::before {
    border-radius: 999px;
    box-shadow: 14px 0 0 -3px var(--cyan);
}

.color-icon::before {
    border-radius: 50%;
    background: conic-gradient(var(--orange), var(--green), var(--cyan), var(--violet), var(--orange));
}

.tab-icon::before {
    width: 18px;
    height: 18px;
    border: 3px solid var(--green);
    border-left: 0;
    border-bottom: 0;
    background: transparent;
}

.grid-icon::before {
    background:
        linear-gradient(var(--orange) 0 0) 0 0 / 8px 8px,
        linear-gradient(var(--cyan) 0 0) 12px 0 / 8px 8px,
        linear-gradient(var(--green) 0 0) 0 12px / 8px 8px,
        linear-gradient(var(--violet) 0 0) 12px 12px / 8px 8px;
    background-repeat: no-repeat;
}

.feature-card h3 {
    margin: 0 0 10px;
    font-size: 1.14rem;
}

.feature-card p {
    margin: 0;
}

.experience {
    display: grid;
    grid-template-columns: minmax(280px, 440px) minmax(0, 1fr);
    gap: clamp(32px, 7vw, 100px);
    align-items: center;
}

.settings-panel {
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--paper);
    box-shadow: 0 16px 40px rgba(23, 32, 42, 0.1);
}

.panel-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
}

.panel-header img {
    border-radius: 8px;
}

.panel-header div {
    display: grid;
}

.panel-header span {
    color: var(--muted);
    font-size: 0.9rem;
}

.setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    min-height: 58px;
    border-bottom: 1px solid var(--line);
    font-weight: 700;
}

.setting-row:last-child {
    border-bottom: 0;
}

.switch {
    position: relative;
    width: 44px;
    height: 24px;
    flex: 0 0 auto;
    border-radius: 999px;
    background: #b7c1ca;
}

.switch::after {
    position: absolute;
    top: 4px;
    left: 4px;
    width: 16px;
    height: 16px;
    content: "";
    border-radius: 999px;
    background: #ffffff;
}

.switch.is-on {
    background: var(--green);
}

.switch.is-on::after {
    left: 24px;
}

.color-swatch {
    width: 28px;
    height: 28px;
    flex: 0 0 auto;
    border: 2px solid #ffffff;
    border-radius: 999px;
    background: var(--orange);
    box-shadow: 0 0 0 1px var(--line);
}

code {
    padding: 2px 6px;
    border-radius: 4px;
    color: inherit;
    background: rgba(255, 255, 255, 0.16);
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.92em;
}

.privacy {
    display: grid;
    grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1fr);
    gap: clamp(28px, 6vw, 80px);
    align-items: start;
    border-bottom: 1px solid var(--line);
}

.privacy p:last-child {
    margin-top: 36px;
    font-size: 1.08rem;
}

.privacy code {
    background: #eef2f6;
}

.site-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px;
    padding: 28px clamp(20px, 5vw, 72px);
    font-weight: 700;
}

.site-footer span {
    margin-right: auto;
    color: var(--ink);
}

.site-footer a {
    text-decoration: none;
}

.site-footer a:hover {
    color: var(--orange-dark);
}

@media (max-width: 980px) {
    .hero {
        min-height: 82vh;
        padding-top: 132px;
    }

    .hero-backdrop {
        place-items: center;
        opacity: 0.36;
    }

    .market-window {
        width: min(820px, 92vw);
    }

    .proof-strip,
    .intro,
    .experience,
    .privacy {
        grid-template-columns: 1fr;
    }

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

    .privacy p:last-child,
    .intro > p {
        margin-top: 0;
    }
}

@media (max-width: 680px) {
    .site-header {
        position: static;
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .header-actions {
        width: 100%;
        align-items: flex-start;
        flex-direction: column;
        gap: 14px;
    }

    .top-nav {
        width: 100%;
        justify-content: space-between;
        gap: 10px;
        font-size: 0.88rem;
    }

    .language-picker {
        width: 100%;
        justify-content: space-between;
    }

    .hero {
        min-height: 84vh;
        padding: 104px 20px 56px;
    }

    .hero-backdrop {
        padding: 96px 10px 20px;
        opacity: 0.22;
    }

    .market-window {
        width: 760px;
        transform: rotate(-4deg) translateX(120px);
    }

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

    .proof-strip,
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 64px 20px;
    }

    .feature-card {
        min-height: auto;
    }

    .setting-row {
        align-items: flex-start;
        flex-direction: column;
        padding: 16px 0;
    }

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