/* =========================================================
   YOUR WEBSITE IN ONE HOUR
   GLOBAL DESIGN SYSTEM
   ========================================================= */

/* ---------------------------------------------------------
   1. RESET
   --------------------------------------------------------- */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    font-family:
        Inter,
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;

    background: #f8fafc;
    color: #17213d;
    line-height: 1.6;

    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

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

button,
a {
    -webkit-tap-highlight-color: transparent;
}

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


/* ---------------------------------------------------------
   2. DESIGN TOKENS
   --------------------------------------------------------- */

:root {

    /* Backgrounds */
    --color-page: #f8fafc;
    --color-surface: #ffffff;
    --color-surface-soft: #f4f7fb;
    --color-surface-blue: #f5f8ff;

    /* Text */
    --color-text: #17213d;
    --color-text-soft: #56627d;
    --color-text-muted: #7b849a;

    /* Brand */
    --color-primary: #155eef;
    --color-primary-dark: #0f4bc4;
    --color-primary-soft: #eaf1ff;

    /* Accent */
    --color-accent: #7654f7;
    --color-accent-soft: #f0edff;

    /* Borders */
    --color-border: #e3e8f1;
    --color-border-strong: #d5dce8;

    /* Success */
    --color-success: #28a875;

    /* Shadows */
    --shadow-xs:
        0 1px 2px rgba(23, 33, 61, 0.04);

    --shadow-sm:
        0 4px 14px rgba(23, 33, 61, 0.06);

    --shadow-md:
        0 12px 30px rgba(23, 33, 61, 0.08);

    --shadow-lg:
        0 24px 60px rgba(23, 33, 61, 0.10);

    /* Radius */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    /* Layout */
    --container-width: 1200px;
    --page-padding: 32px;

    /* Header */
    --header-height: 78px;

    /* Transition */
    --transition-fast: 160ms ease;
    --transition-base: 220ms ease;
    --transition-slow: 360ms ease;
}


/* ---------------------------------------------------------
   3. GLOBAL CONTAINER
   --------------------------------------------------------- */

.container {
    width: min(
        calc(100% - (var(--page-padding) * 2)),
        var(--container-width)
    );

    margin-inline: auto;
}


/* ---------------------------------------------------------
   4. HEADER
   --------------------------------------------------------- */

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

    width: 100%;

    background: rgba(248, 250, 252, 0.90);
    border-bottom: 1px solid rgba(227, 232, 241, 0.85);

    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.header-inner {
    min-height: var(--header-height);

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

    gap: 32px;
}


/* ---------------------------------------------------------
   5. LOGO
   --------------------------------------------------------- */

.site-logo {
    display: inline-flex;
    align-items: baseline;

    flex-shrink: 0;

    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.045em;

    color: var(--color-text);

    transition:
        color var(--transition-base),
        transform var(--transition-base);
}

.site-logo span {
    color: var(--color-primary);
}

.site-logo small {
    margin-left: 1px;

    font-size: 0.52em;
    font-weight: 700;

    color: var(--color-text-soft);

    letter-spacing: -0.02em;
}

.site-logo:hover {
    transform: translateY(-1px);
}


/* ---------------------------------------------------------
   6. DESKTOP NAVIGATION
   --------------------------------------------------------- */

.site-nav {
    display: flex;
    align-items: center;

    gap: 34px;

    margin-left: auto;
}

.site-nav a {
    position: relative;

    font-size: 13px;
    font-weight: 700;

    color: var(--color-text-soft);

    letter-spacing: 0.01em;

    transition:
        color var(--transition-base);
}

.site-nav a::after {
    content: "";

    position: absolute;
    left: 0;
    right: 0;
    bottom: -8px;

    height: 2px;

    background: var(--color-primary);

    border-radius: 999px;

    transform: scaleX(0);
    transform-origin: center;

    transition:
        transform var(--transition-base);
}

.site-nav a:hover {
    color: var(--color-text);
}

.site-nav a:hover::after {
    transform: scaleX(1);
}


/* ---------------------------------------------------------
   7. HEADER CTA
   --------------------------------------------------------- */

.header-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 42px;
    padding: 0 22px;

    border-radius: 10px;

    background:
        linear-gradient(
            135deg,
            #155eef 0%,
            #386ff3 100%
        );

    color: #ffffff;

    font-size: 12px;
    font-weight: 800;

    letter-spacing: 0.02em;
    text-transform: uppercase;

    box-shadow:
        0 6px 18px rgba(21, 94, 239, 0.20);

    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base);
}

.header-cta:hover {
    transform: translateY(-2px);

    box-shadow:
        0 10px 24px rgba(21, 94, 239, 0.26);
}

.header-cta:active {
    transform: translateY(0);
}


/* ---------------------------------------------------------
   8. MOBILE NAVIGATION
   --------------------------------------------------------- */

.mobile-navigation {
    display: none;

    border-top: 1px solid var(--color-border);

    background: rgba(248, 250, 252, 0.98);
}

.mobile-navigation a {
    display: block;

    padding: 14px var(--page-padding);

    font-size: 14px;
    font-weight: 700;

    color: var(--color-text);

    border-bottom: 1px solid var(--color-border);
}

.mobile-navigation a:hover {
    background: var(--color-primary-soft);
    color: var(--color-primary);
}


/* ---------------------------------------------------------
   9. MOBILE MENU TOGGLE
   --------------------------------------------------------- */

.mobile-menu-toggle {
    display: none;

    width: 44px;
    height: 44px;

    border: 1px solid var(--color-border);
    border-radius: 10px;

    background: var(--color-surface);

    cursor: pointer;

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

    flex-direction: column;
    gap: 5px;
}

.mobile-menu-toggle span {
    width: 19px;
    height: 2px;

    background: var(--color-text);

    border-radius: 999px;
}


/* ---------------------------------------------------------
   10. MAIN CONTENT
   --------------------------------------------------------- */

main {
    width: 100%;
}


/* ---------------------------------------------------------
   11. GLOBAL SECTION SYSTEM
   --------------------------------------------------------- */

.page-section {
    position: relative;

    width: 100%;

    padding: 120px 0;
}

.page-section:nth-child(even) {
    background: var(--color-surface);
}

.page-section:nth-child(odd) {
    background: var(--color-page);
}


/* ---------------------------------------------------------
   12. HERO FOUNDATION
   --------------------------------------------------------- */

.hero-section {
    min-height: calc(100vh - var(--header-height));
    min-height: calc(100svh - var(--header-height));

    display: flex;
    align-items: center;

    overflow: hidden;

    background:
        radial-gradient(
            circle at 15% 20%,
            rgba(21, 94, 239, 0.055),
            transparent 30%
        ),
        radial-gradient(
            circle at 85% 30%,
            rgba(118, 84, 247, 0.055),
            transparent 30%
        ),
        var(--color-page);
}


/* ---------------------------------------------------------
   13. PLACEHOLDER SECTIONS
   --------------------------------------------------------- */

.section-placeholder {
    min-height: 420px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    text-align: center;

    padding: 70px 40px;

    border: 1px dashed var(--color-border-strong);
    border-radius: var(--radius-xl);

    background:
        linear-gradient(
            180deg,
            rgba(255, 255, 255, 0.95),
            rgba(248, 250, 252, 0.90)
        );

    box-shadow: var(--shadow-xs);
}

.placeholder-label {
    display: inline-flex;
    align-items: center;

    margin-bottom: 16px;

    padding: 7px 13px;

    border: 1px solid #d8d0ff;
    border-radius: 999px;

    background: var(--color-accent-soft);

    color: var(--color-accent);

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 0.10em;
    text-transform: uppercase;
}

.section-placeholder h1,
.section-placeholder h2 {
    color: var(--color-text);

    font-weight: 800;
    letter-spacing: -0.04em;

    line-height: 1.1;
}

.section-placeholder h1 {
    font-size: clamp(42px, 6vw, 76px);
}

.section-placeholder h2 {
    font-size: clamp(32px, 5vw, 58px);
}

.section-placeholder p {
    max-width: 650px;

    margin-top: 18px;

    color: var(--color-text-soft);

    font-size: 17px;
}

.placeholder-actions {
    display: flex;
    align-items: center;
    justify-content: center;

    flex-wrap: wrap;

    gap: 12px;

    margin-top: 26px;
}

.placeholder-actions button {
    min-height: 46px;

    padding: 0 22px;

    border: 1px solid var(--color-border-strong);
    border-radius: 10px;

    background: var(--color-surface);

    color: var(--color-text);

    font-weight: 700;

    cursor: pointer;

    transition:
        background var(--transition-base),
        border-color var(--transition-base),
        transform var(--transition-base);
}

.placeholder-actions button:hover {
    border-color: var(--color-primary);

    background: var(--color-primary-soft);

    color: var(--color-primary);

    transform: translateY(-2px);
}


/* ---------------------------------------------------------
   14. FUTURE SECTION BACKGROUND IDENTITIES
   --------------------------------------------------------- */

/*
   These are deliberately subtle for now.

   As each section is designed, we can replace the temporary
   treatment with its final visual identity.
*/

.invitation-section {
    background: #ffffff;
}

.design-section {
    background: #f8fafc;
}

.business-section {
    background: #ffffff;
}

.reveal-section {
    background:
        linear-gradient(
            180deg,
            #f4f7ff 0%,
            #ffffff 100%
        );
}

.decision-section {
    background: #ffffff;
}

.cost-section {
    background: #f7f8fc;
}

.domain-section {
    background: #ffffff;
}

.live-section {
    background:
        linear-gradient(
            180deg,
            #f7f9ff 0%,
            #eef4ff 100%
        );
}


/* ---------------------------------------------------------
   15. FOOTER
   --------------------------------------------------------- */

.site-footer {
    padding: 76px 0 30px;

    background: #11192f;

    color: #ffffff;
}

.footer-main {
    display: grid;

    grid-template-columns:
        minmax(260px, 1.4fr)
        minmax(420px, 1fr);

    gap: 80px;

    padding-bottom: 58px;
}

.footer-logo {
    color: #ffffff;
}

.footer-logo span {
    color: #68a0ff;
}

.footer-logo small {
    color: #aab5cb;
}

.footer-tagline {
    max-width: 300px;

    margin-top: 14px;

    color: #b7c0d2;

    font-size: 15px;
}

.footer-links {
    display: grid;

    grid-template-columns:
        repeat(3, minmax(100px, 1fr));

    gap: 30px;
}

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

    gap: 11px;
}

.footer-column h3 {
    margin-bottom: 6px;

    color: #ffffff;

    font-size: 13px;
    font-weight: 800;

    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.footer-column a {
    color: #aeb8cc;

    font-size: 14px;

    transition:
        color var(--transition-base);
}

.footer-column a:hover {
    color: #ffffff;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 24px;

    padding-top: 24px;

    border-top: 1px solid rgba(255, 255, 255, 0.10);

    color: #8994aa;

    font-size: 13px;
}

.footer-bottom a {
    color: #aeb8cc;

    transition:
        color var(--transition-base);
}

.footer-bottom a:hover {
    color: #ffffff;
}


/* ---------------------------------------------------------
   16. FOCUS STATES
   --------------------------------------------------------- */

a:focus-visible,
button:focus-visible {
    outline: 3px solid rgba(21, 94, 239, 0.35);
    outline-offset: 4px;
}


/* ---------------------------------------------------------
   17. TABLET
   --------------------------------------------------------- */

@media (max-width: 960px) {

    :root {
        --page-padding: 24px;
    }

    .site-nav {
        gap: 22px;
    }

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

        gap: 46px;
    }
}


/* ---------------------------------------------------------
   18. MOBILE
   --------------------------------------------------------- */

@media (max-width: 760px) {

    :root {
        --page-padding: 18px;
        --header-height: 70px;
    }

    .site-nav,
    .header-cta {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .page-section {
        padding: 82px 0;
    }

    .hero-section {
        min-height: auto;

        padding-top: 70px;
        padding-bottom: 90px;
    }

    .section-placeholder {
        min-height: 360px;

        padding: 50px 22px;
    }

    .section-placeholder p {
        font-size: 16px;
    }

    .footer-main {
        padding-bottom: 44px;
    }

    .footer-links {
        grid-template-columns:
            repeat(2, minmax(100px, 1fr));

        gap: 34px 22px;
    }

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

        gap: 12px;
    }
}


/* ---------------------------------------------------------
   19. SMALL MOBILE
   --------------------------------------------------------- */

@media (max-width: 480px) {

    .site-logo {
        font-size: 17px;
    }

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

    .placeholder-actions {
        width: 100%;
    }

    .placeholder-actions button {
        width: 100%;
    }
}


/* ---------------------------------------------------------
   20. REDUCED MOTION
   --------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}

/* =========================================================
   SECTION 1 — HERO
   ========================================================= */

.hero-section {
    padding: 0 0 70px;
    min-height: calc(100vh - var(--header-height));
    min-height: calc(100svh - var(--header-height));

    display: flex;
    align-items: center;

    overflow: hidden;
}


/* ---------------------------------------------------------
   HERO LAYOUT
   --------------------------------------------------------- */

.hero-container {
    display: grid;

    grid-template-columns:
        minmax(0, 1.9fr)
        minmax(260px, 0.9fr);

    align-items: center;

    gap: 20px;
}


/* ---------------------------------------------------------
   HERO COPY
   --------------------------------------------------------- */

.hero-copy {
    position: relative;

    z-index: 2;

    text-align: center;

    padding: 30px 0 20px;
}

.hero-eyebrow {
    margin-bottom: 12px;

    color: var(--color-primary);

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

    letter-spacing: -0.01em;
}


.hero-title {
    display: flex;
    flex-direction: column;

    margin: 0;

    color: var(--color-text);

    font-size: clamp(66px, 6.3vw, 104px);
    font-weight: 850;

    line-height: 0.94;
    letter-spacing: -0.065em;
}

.hero-title span {
    display: block;
}


/* ---------------------------------------------------------
   THREE STEPS
   --------------------------------------------------------- */

.hero-steps {
    width: 100%;

    display: grid;

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

    gap: 12px;

    margin-top: 34px;
}

.hero-step {
    position: relative;

    padding: 0 12px;
}

.hero-step:not(:last-child)::after {
    content: "";

    position: absolute;

    top: 24px;
    right: -6px;

    width: 12px;

    border-top: 1px dashed var(--color-border-strong);
}


.hero-step-icon {
    width: 50px;
    height: 50px;

    margin: 0 auto 12px;

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

    border: 1.5px solid #a7c4ff;
    border-radius: 50%;

    background: #f7faff;

    color: var(--color-primary);

    font-size: 20px;
}


.hero-step-icon-accent {
    border-color: #cfc4ff;

    background: #faf8ff;

    color: var(--color-accent);
}


.hero-step-icon-success {
    border-color: #b9e6ca;

    background: #f8fff9;

    color: var(--color-success);
}


.hero-step h2 {
    margin: 0;

    color: var(--color-text);

    font-size: 13px;
    font-weight: 800;

    line-height: 1.35;

    letter-spacing: -0.015em;
}


.hero-step p {
    margin-top: 7px;

    color: var(--color-text-soft);

    font-size: 12px;

    line-height: 1.45;
}


/* ---------------------------------------------------------
   HERO CTA
   --------------------------------------------------------- */

.hero-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    gap: 10px;

    min-height: 56px;

    margin-top: 30px;

    padding: 0 34px;

    border-radius: 10px;

    background:
        linear-gradient(
            135deg,
            #155eef 0%,
            #2e6cf2 100%
        );

    color: #ffffff;

    font-size: 15px;
    font-weight: 800;

    letter-spacing: 0.015em;

    box-shadow:
        0 10px 26px rgba(21, 94, 239, 0.20);

    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base);
}

.hero-cta:hover {
    transform: translateY(-2px);

    box-shadow:
        0 15px 32px rgba(21, 94, 239, 0.27);
}

.hero-cta span {
    font-size: 19px;

    transition:
        transform var(--transition-base);
}

.hero-cta:hover span {
    transform: translateX(4px);
}


.hero-note {
    margin-top: 9px;

    color: var(--color-text-muted);

    font-size: 11px;
}


/* ---------------------------------------------------------
   HERO IMAGE
   --------------------------------------------------------- */

.hero-visual {
    position: relative;
    min-width: 0;

    display: flex;
    align-items: center;
    justify-content: flex-end;

    overflow: visible;
}

.hero-image-wrap {
    position: relative;

    width: 100%;

    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.hero-image {
    width: 600px;
    max-width: none;
    height: auto;

    object-fit: contain;

    transform: translate(-120px, 10px);
}

/* ---------------------------------------------------------
   TABLET
   --------------------------------------------------------- */

@media (max-width: 960px) {

    .hero-container {
        grid-template-columns:
            minmax(0, 1.55fr)
            minmax(220px, 0.8fr);

        gap: 10px;
    }

    .hero-title {
        font-size: clamp(54px, 7vw, 82px);
    }

    .hero-eyebrow {
        font-size: 16px;
    }

    .hero-step h2 {
        font-size: 12px;
    }

    .hero-step p {
        font-size: 11px;
    }

}


/* ---------------------------------------------------------
   MOBILE
   --------------------------------------------------------- */

@media (max-width: 760px) {

    .hero-section {
        min-height: auto;

        padding: 48px 0 70px;
    }

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

        gap: 28px;
    }

    .hero-copy {
        order: 1;

        padding-top: 10px;
    }

    .hero-visual {
        order: 2;

        justify-content: center;
    }

    .hero-image {
        max-width: 420px;

        transform: none;
    }

    .hero-title {
        font-size: clamp(48px, 14vw, 72px);

        line-height: 0.95;
    }

    .hero-steps {
        gap: 4px;
    }

    .hero-step {
        padding: 0 6px;
    }

    .hero-step:not(:last-child)::after {
        display: none;
    }

    .hero-step-icon {
        width: 42px;
        height: 42px;

        font-size: 17px;
    }

    .hero-step h2 {
        font-size: 10px;
    }

    .hero-step p {
        font-size: 10px;
    }

    .hero-cta {
        width: 100%;
        max-width: 380px;
    }
}