/* =========================================================================
   BILOOU — landing page
   Neo-brutalism: flat colour, thick ink borders, hard offset shadows,
   no gradients, no blur, no soft edges.
   ========================================================================= */

/* -------------------------------------------------------------------------
   1. Tokens
   ------------------------------------------------------------------------- */
:root {
    --ink:      #141210;
    --paper:    #FFF8EC;
    --paper-2:  #FFEFD6;
    --yellow:   #FFE04B;
    --cyan:     #6BE5E0;
    --pink:     #FF6FB5;
    --lime:     #C6FF5C;
    --orange:   #FF8A3D;
    --purple:   #B39BFF;

    --border-w: 3px;
    --border:   var(--border-w) solid var(--ink);
    --radius:   0px;

    --sh-sm: 3px 3px 0 var(--ink);
    --sh:    6px 6px 0 var(--ink);
    --sh-lg: 10px 10px 0 var(--ink);

    --font-display: "Arial Black", "Archivo Black", "Helvetica Neue", Impact, system-ui, sans-serif;
    --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "JetBrains Mono", "Cascadia Mono", Consolas, "Courier New", monospace;

    --shell: 1200px;
    --gap: clamp(1rem, 2.5vw, 2rem);
    --section-y: clamp(4rem, 9vw, 7.5rem);

    --ease-pop: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* -------------------------------------------------------------------------
   2. Reset & base
   ------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

* { margin: 0; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 6rem;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--paper);
    background-image:
        linear-gradient(rgba(20, 18, 16, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(20, 18, 16, 0.045) 1px, transparent 1px);
    background-size: 28px 28px;
    color: var(--ink);
    font-family: var(--font-body);
    font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Clip sideways overflow from the decorative shapes. Deliberately NOT
   `overflow-x: hidden` on <body> — that makes the body a scroll container and
   breaks the sticky header in Chrome. `clip` does the same job without one. */
html { overflow-x: clip; }
@supports not (overflow: clip) {
    html { overflow-x: hidden; }
}

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

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

button, input { font: inherit; color: inherit; }

h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 900;
    line-height: 0.98;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

strong { font-weight: 800; }

::selection { background: var(--pink); color: var(--ink); }

:focus-visible {
    outline: 3px solid var(--ink);
    outline-offset: 3px;
}

/* Utilities ---------------------------------------------------------------- */
.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 1rem;
    z-index: 999;
    padding: 0.75rem 1.25rem;
    background: var(--yellow);
    border: var(--border);
    box-shadow: var(--sh);
    font-weight: 800;
    transition: top 0.2s ease;
}
.skip-link:focus { top: 1rem; }

.shell {
    width: min(100% - 2.5rem, var(--shell));
    margin-inline: auto;
}
.shell--narrow { width: min(100% - 2.5rem, 780px); }

/* -------------------------------------------------------------------------
   3. Buttons
   ------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.7rem 1.25rem;
    border: var(--border);
    box-shadow: var(--sh-sm);
    background: var(--paper);
    font-family: var(--font-display);
    font-size: 0.8125rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform 0.14s var(--ease-pop), box-shadow 0.14s var(--ease-pop),
                background-color 0.14s ease;
}

.btn:hover,
.btn:focus-visible {
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0 var(--ink);
}

.btn:active {
    transform: translate(2px, 2px);
    box-shadow: 0 0 0 var(--ink);
}

.btn--primary  { background: var(--yellow); }
.btn--outline  { background: transparent; }
.btn--ghost    { background: transparent; border-color: transparent; box-shadow: none; }
.btn--ghost:hover { background: var(--paper); border-color: var(--ink); box-shadow: var(--sh-sm); }
.btn--dark     { background: var(--ink); color: var(--paper); }

.btn--lg {
    padding: 1rem 1.75rem;
    font-size: 0.9375rem;
    box-shadow: var(--sh);
}
.btn--lg:hover, .btn--lg:focus-visible { box-shadow: var(--sh-lg); }

.btn__arrow { transition: transform 0.2s var(--ease-pop); }
.btn:hover .btn__arrow { transform: translateX(4px); }

/* -------------------------------------------------------------------------
   4. Header & navigation
   ------------------------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--paper);
    border-bottom: var(--border);
    transition: box-shadow 0.2s ease, transform 0.3s ease;
}
.site-header.is-stuck { box-shadow: 0 6px 0 var(--ink); }

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 4.5rem;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-display);
    font-size: 1.15rem;
    letter-spacing: 0.02em;
}

.logo__mark {
    display: grid;
    place-items: center;
    width: 2.1rem;
    height: 2.1rem;
    background: var(--yellow);
    border: var(--border);
    box-shadow: var(--sh-sm);
    font-size: 1.1rem;
    line-height: 1;
    transition: transform 0.2s var(--ease-pop), background-color 0.2s ease;
}
.logo:hover .logo__mark { transform: rotate(-8deg) scale(1.06); background: var(--pink); }

.logo--lg { font-size: 1.5rem; }
.logo--lg .logo__mark { width: 2.6rem; height: 2.6rem; font-size: 1.35rem; }

.site-nav {
    display: flex;
    align-items: center;
    gap: clamp(1rem, 3vw, 2.25rem);
}

.site-nav__list {
    display: flex;
    align-items: center;
    gap: clamp(0.75rem, 2vw, 1.5rem);
    list-style: none;
    padding: 0;
}

.site-nav__link {
    position: relative;
    padding: 0.35rem 0.15rem;
    font-weight: 700;
    font-size: 0.9375rem;
}
.site-nav__link::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 100%;
    height: 4px;
    background: var(--cyan);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.22s var(--ease-pop);
}
.site-nav__link:hover::after,
.site-nav__link:focus-visible::after { transform: scaleX(1); }

.site-nav__actions { display: flex; align-items: center; gap: 0.6rem; }

.nav-toggle {
    display: none;
    padding: 0.55rem;
    background: var(--yellow);
    border: var(--border);
    box-shadow: var(--sh-sm);
    cursor: pointer;
}
.nav-toggle__bars { display: grid; gap: 4px; width: 22px; }
.nav-toggle__bars span {
    height: 3px;
    background: var(--ink);
    transition: transform 0.22s ease, opacity 0.15s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Messages carried across a redirect, shown under the header. */
.site-flash { padding-block: 0.85rem; background: var(--lime); border-bottom: var(--border); }
.site-flash__item { font-weight: 800; font-size: 0.9375rem; }
.site-flash__item + .site-flash__item { margin-top: 0.35rem; }

/* -------------------------------------------------------------------------
   5. Hero
   ------------------------------------------------------------------------- */
.hero {
    position: relative;
    padding-block: clamp(3rem, 7vw, 6rem) clamp(3.5rem, 8vw, 6.5rem);
    overflow: hidden;
}

.hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: clamp(2.5rem, 5vw, 4.5rem);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 0.9rem;
    background: var(--paper);
    border: var(--border);
    box-shadow: var(--sh-sm);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.eyebrow__dot {
    width: 9px; height: 9px;
    background: var(--pink);
    border: 2px solid var(--ink);
    border-radius: 50%;
    animation: pulse 1.8s ease-in-out infinite;
}

.hero__title {
    margin-top: 1.25rem;
    font-size: clamp(2.9rem, 7.5vw, 5.6rem);
}

.hl {
    position: relative;
    display: inline-block;
    padding: 0 0.25em;
    border: var(--border);
    box-shadow: var(--sh-sm);
    transform: rotate(-1.5deg);
}
.hl--yellow { background: var(--yellow); }
.hl--cyan   { background: var(--cyan); transform: rotate(1.5deg); }

.hero__lede {
    max-width: 46ch;
    margin-top: 1.5rem;
    font-size: clamp(1.0625rem, 1rem + 0.4vw, 1.25rem);
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 2rem;
}

.hero__points {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    margin-top: 1.75rem;
    padding: 0;
    list-style: none;
    font-size: 0.875rem;
    font-weight: 700;
}
.hero__points li { display: flex; align-items: center; gap: 0.45rem; }
.hero__points li::before {
    content: "";
    width: 10px; height: 10px;
    background: var(--lime);
    border: 2px solid var(--ink);
}

/* Decorative shapes -------------------------------------------------------- */
/* Kept behind the copy so a floating shape never sits on top of a button. */
.hero__deco { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero__inner { position: relative; z-index: 1; }
.deco { position: absolute; border: var(--border); }

.deco--star {
    top: 12%; right: 6%;
    width: 62px; height: 62px;
    background: var(--lime);
    animation: float 7s ease-in-out infinite;
}
.deco--ring {
    bottom: 14%; left: 4%;
    width: 78px; height: 78px;
    border-radius: 50%;
    background: transparent;
    border-width: 8px;
    animation: float 9s ease-in-out infinite reverse;
}
.deco--cross {
    top: 62%; right: 44%;
    width: 34px; height: 34px;
    background: var(--purple);
    transform: rotate(24deg);
    animation: spin 14s linear infinite;
}
.deco--dots {
    top: 6%; left: 30%;
    width: 90px; height: 46px;
    border: none;
    background-image: radial-gradient(var(--ink) 2px, transparent 2px);
    background-size: 14px 14px;
    opacity: 0.35;
}

/* Browser mock ------------------------------------------------------------- */
.hero__visual { position: relative; }

.window {
    background: var(--paper);
    border: var(--border);
    box-shadow: var(--sh-lg);
    transition: transform 0.3s var(--ease-pop);
}

.window__bar {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.65rem 0.85rem;
    background: var(--ink);
    border-bottom: var(--border);
}
.window__dot {
    width: 11px; height: 11px;
    border-radius: 50%;
    background: var(--paper);
}
.window__dot:nth-child(1) { background: var(--pink); }
.window__dot:nth-child(2) { background: var(--yellow); }
.window__dot:nth-child(3) { background: var(--lime); }
.window__url {
    margin-left: auto;
    padding: 0.15rem 0.6rem;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-mono);
    font-size: 0.7rem;
}

.window__body { padding: 1.15rem; display: grid; gap: 1rem; }

.mock-hero {
    position: relative;
    padding: 1.4rem;
    background: var(--yellow);
    border: var(--border);
    box-shadow: var(--sh-sm);
}
.mock-hero__kicker {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
}
.mock-hero__name {
    margin-top: 0.35rem;
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 4vw, 2.6rem);
    line-height: 0.92;
    text-transform: uppercase;
}
.mock-hero__badge {
    position: absolute;
    right: -0.5rem;
    bottom: -0.75rem;
    padding: 0.3rem 0.7rem;
    background: var(--ink);
    color: var(--paper);
    border: var(--border);
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    transform: rotate(-3deg);
}

.mock-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 46px;
    gap: 0.6rem;
}
.mock-tile {
    border: var(--border);
    animation: tilepop 4.5s ease-in-out infinite;
}
.mock-tile--a { background: var(--cyan);   grid-column: span 2; }
.mock-tile--b { background: var(--pink);   animation-delay: 0.4s; }
.mock-tile--c { background: var(--paper-2); animation-delay: 0.8s; }
.mock-tile--d { background: var(--purple); grid-column: span 2; animation-delay: 1.2s; }

/* Floating stickers -------------------------------------------------------- */
.sticker {
    position: absolute;
    display: grid;
    place-items: center;
    padding: 0.5rem 0.85rem;
    border: var(--border);
    box-shadow: var(--sh-sm);
    font-family: var(--font-display);
    font-size: 0.75rem;
    letter-spacing: 0.04em;
}
.sticker--1 {
    top: -1.25rem; left: -1rem;
    background: var(--pink);
    transform: rotate(-8deg);
    animation: float 6s ease-in-out infinite;
}
.sticker--2 {
    right: -1.25rem; top: 38%;
    background: var(--lime);
    transform: rotate(9deg);
    animation: float 7.5s ease-in-out infinite 0.6s;
}
.sticker--3 {
    bottom: -1.5rem; left: 18%;
    background: var(--cyan);
    font-size: 1.1rem;
    transform: rotate(-4deg);
    animation: spin 11s linear infinite;
}

/* -------------------------------------------------------------------------
   6. Marquee
   ------------------------------------------------------------------------- */
.marquee {
    position: relative;
    padding-block: 0.85rem;
    background: var(--ink);
    color: var(--paper);
    border-block: var(--border);
    overflow: hidden;
}
.marquee__track {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    width: max-content;
    animation: scroll-x 32s linear infinite;
}
.marquee__item {
    font-family: var(--font-display);
    font-size: clamp(0.95rem, 2vw, 1.35rem);
    letter-spacing: 0.03em;
    white-space: nowrap;
}
.marquee__sep { color: var(--yellow); font-size: 1rem; }

/* -------------------------------------------------------------------------
   7. Section scaffolding
   ------------------------------------------------------------------------- */
.section {
    position: relative;
    padding-block: var(--section-y);
    border-bottom: var(--border);
}
.section--alt { background: var(--paper-2); }
.section--dark {
    background: var(--ink);
    color: var(--paper);
}
.section--dark .section__lede { color: rgba(255, 248, 236, 0.78); }

.section__head { max-width: 62ch; margin-bottom: clamp(2.25rem, 5vw, 3.5rem); }
.section__head--split {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: end;
    gap: 2rem;
    max-width: none;
}

.section__title { font-size: clamp(2rem, 4.6vw, 3.4rem); }
.section__lede { margin-top: 1rem; font-size: 1.0625rem; }

.kicker {
    display: inline-block;
    margin-bottom: 0.85rem;
    padding: 0.3rem 0.75rem;
    background: var(--pink);
    border: var(--border);
    box-shadow: var(--sh-sm);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* Card base ---------------------------------------------------------------- */
.card {
    position: relative;
    background: var(--paper);
    border: var(--border);
    box-shadow: var(--sh);
    transition: transform 0.18s var(--ease-pop), box-shadow 0.18s var(--ease-pop);
}
.card:hover {
    transform: translate(-4px, -4px);
    box-shadow: var(--sh-lg);
}

.card--yellow { background: var(--yellow); }
.card--cyan   { background: var(--cyan); }
.card--pink   { background: var(--pink); }
.card--lime   { background: var(--lime); }
.card--orange { background: var(--orange); }
.card--purple { background: var(--purple); }
.card--paper  { background: var(--paper); }

/* -------------------------------------------------------------------------
   8. Personas
   ------------------------------------------------------------------------- */
.persona-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 270px), 1fr));
    gap: clamp(1.25rem, 3vw, 2rem);
}

.persona { padding: 1.75rem 1.5rem 1.5rem; }

.persona__tag {
    position: absolute;
    top: -0.9rem; right: 1rem;
    padding: 0.2rem 0.6rem;
    background: var(--ink);
    color: var(--paper);
    border: var(--border);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
}

.persona__icon { font-size: 1.9rem; line-height: 1; }
.persona__title { margin-top: 0.75rem; font-size: 1.35rem; }
.persona__blurb { margin-top: 0.75rem; font-size: 0.9375rem; }

.persona__goal {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: var(--border);
    font-size: 0.875rem;
    font-weight: 700;
}
.persona__goal-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    opacity: 0.7;
}

/* -------------------------------------------------------------------------
   9. Template gallery
   ------------------------------------------------------------------------- */
.tpl-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr));
    gap: clamp(1.25rem, 3vw, 2rem);
}

.tpl { display: flex; flex-direction: column; padding: 1rem; }

.tpl__meta { padding: 1.1rem 0.25rem 0.75rem; }
.tpl__name { font-size: 1.25rem; }
.tpl__kind {
    margin-top: 0.25rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.tpl__best { margin-top: 0.6rem; font-size: 0.875rem; }

.tpl__link {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding: 0.7rem 0.9rem;
    background: var(--ink);
    color: var(--paper);
    border: var(--border);
    font-family: var(--font-display);
    font-size: 0.75rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: background-color 0.16s ease, color 0.16s ease;
}
.tpl__link:hover, .tpl__link:focus-visible { background: var(--paper); color: var(--ink); }
.tpl__link span { transition: transform 0.2s var(--ease-pop); }
.tpl__link:hover span { transform: translateX(5px); }

.tpl__link--soon { background: transparent; color: var(--ink); border-style: dashed; }
.tpl__link--soon:hover, .tpl__link--soon:focus-visible { background: var(--ink); color: var(--paper); }

.tpl-note {
    margin-top: 2.5rem;
    font-size: 0.9375rem;
    font-weight: 700;
    text-align: center;
}
.tpl-note__link { border-bottom: 3px solid var(--pink); }
.tpl-note__link:hover, .tpl-note__link:focus-visible { background: var(--pink); }

/* Template miniatures live in assets/css/template-preview.css so the
   dashboard can use them too. Load both files together. */

/* -------------------------------------------------------------------------
   10. Features
   ------------------------------------------------------------------------- */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 245px), 1fr));
    gap: clamp(1.25rem, 2.5vw, 1.75rem);
}

.feature { display: flex; flex-direction: column; padding: 1.5rem 1.35rem; }
.feature__icon { font-size: 1.7rem; line-height: 1; }
.feature__title { margin-top: 0.85rem; font-size: 1.1rem; }
.feature__blurb { margin-top: 0.65rem; margin-bottom: 1.25rem; font-size: 0.9rem; }

.badge {
    align-self: flex-start;
    margin-top: auto;
    padding: 0.3rem 0.6rem;
    border: 2px solid var(--ink);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
.badge.is-core  { background: var(--ink); color: var(--paper); }
.badge.is-next  { background: var(--paper); }
.badge.is-later {
    background: transparent;
    border-style: dashed;
}

/* -------------------------------------------------------------------------
   11. How it works
   ------------------------------------------------------------------------- */
.step-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
    gap: clamp(1.5rem, 3vw, 2.5rem);
    padding: 0;
    list-style: none;
    counter-reset: step;
}

.step { position: relative; padding-top: 1rem; }

.step__n {
    display: grid;
    place-items: center;
    width: 3.75rem;
    height: 3.75rem;
    background: var(--yellow);
    color: var(--ink);
    border: var(--border);
    box-shadow: var(--sh);
    font-family: var(--font-display);
    font-size: 1.6rem;
    transition: transform 0.2s var(--ease-pop);
}
/* An ink shadow is invisible on the dark band — flip it to paper. */
.section--dark .step__n { box-shadow: 6px 6px 0 var(--paper); }
.step:hover .step__n { transform: rotate(-6deg) translateY(-4px); }
.step__n--cyan { background: var(--cyan); }
.step__n--pink { background: var(--pink); }

.step__body { margin-top: 1.35rem; }
.step__title { font-size: 1.35rem; }
.step__blurb { margin-top: 0.7rem; font-size: 0.9375rem; }
.section--dark .step__blurb { color: rgba(255, 248, 236, 0.8); }

/* Connector line between steps on wide screens */
@media (min-width: 900px) {
    .step:not(:last-child)::after {
        content: "";
        position: absolute;
        top: 2.85rem;
        left: 4.5rem;
        right: -2rem;
        height: 3px;
        background: repeating-linear-gradient(90deg, var(--paper) 0 10px, transparent 10px 20px);
    }
}

/* -------------------------------------------------------------------------
   12. Roadmap / targets
   ------------------------------------------------------------------------- */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
    gap: clamp(1.25rem, 2.5vw, 1.75rem);
}

.stat { padding: 1.5rem 1.35rem; }
.stat__value {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.4rem);
    line-height: 1;
}
.stat__unit {
    margin-top: 0.35rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}
.stat__label {
    margin-top: 0.9rem;
    padding-top: 0.9rem;
    border-top: 2px solid var(--ink);
    font-size: 0.875rem;
}

.roadmap-disclaimer {
    margin-top: 2.5rem;
    padding: 1.15rem 1.35rem;
    background: var(--paper);
    border: var(--border);
    border-left-width: 12px;
    box-shadow: var(--sh-sm);
    font-size: 0.9375rem;
}

/* -------------------------------------------------------------------------
   13. FAQ
   ------------------------------------------------------------------------- */
.faq { display: grid; gap: 1rem; }

.faq__item {
    background: var(--paper);
    border: var(--border);
    box-shadow: var(--sh-sm);
    transition: box-shadow 0.18s var(--ease-pop), transform 0.18s var(--ease-pop);
}
.faq__item[open] { box-shadow: var(--sh); transform: translate(-2px, -2px); }

.faq__q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem 1.25rem;
    font-family: var(--font-display);
    font-size: 1rem;
    text-transform: uppercase;
    cursor: pointer;
    list-style: none;
}
.faq__q::-webkit-details-marker { display: none; }

.faq__sign {
    position: relative;
    flex: 0 0 auto;
    width: 1.75rem;
    height: 1.75rem;
    background: var(--yellow);
    border: 2px solid var(--ink);
}
.faq__sign::before,
.faq__sign::after {
    content: "";
    position: absolute;
    top: 50%; left: 50%;
    width: 0.85rem; height: 3px;
    background: var(--ink);
    transform: translate(-50%, -50%);
    transition: transform 0.22s var(--ease-pop);
}
.faq__sign::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq__item[open] .faq__sign { background: var(--pink); }
.faq__item[open] .faq__sign::after { transform: translate(-50%, -50%) rotate(0deg); }

.faq__a {
    padding: 0 1.25rem 1.25rem;
    border-top: 2px dashed var(--ink);
    padding-top: 1rem;
}
.faq__item[open] .faq__a { animation: slide-down 0.24s ease both; }

/* -------------------------------------------------------------------------
   14. Final CTA
   ------------------------------------------------------------------------- */
.cta {
    padding-block: var(--section-y);
    background: var(--cyan);
    border-bottom: var(--border);
}

.cta__box {
    position: relative;
    max-width: 780px;
    margin-inline: auto;
    padding: clamp(2rem, 5vw, 3.25rem);
    background: var(--paper);
    border: var(--border);
    box-shadow: var(--sh-lg);
    text-align: center;
}

.cta__stamp {
    position: absolute;
    top: -1.4rem; right: -1.1rem;
    display: grid;
    place-items: center;
    width: 5.25rem; height: 5.25rem;
    background: var(--yellow);
    border: var(--border);
    border-radius: 50%;
    box-shadow: var(--sh-sm);
    font-family: var(--font-display);
    font-size: 1rem;
    transform: rotate(-12deg);
    animation: wobble 5s ease-in-out infinite;
}

.cta__title { font-size: clamp(1.9rem, 4.4vw, 3rem); }
.cta__lede { max-width: 48ch; margin: 1.1rem auto 0; }

.cta__form {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 2rem;
}
.cta__input {
    flex: 1 1 260px;
    min-width: 0;
    padding: 1rem 1.1rem;
    background: var(--paper);
    border: var(--border);
    font-weight: 600;
}
.cta__input::placeholder { color: rgba(20, 18, 16, 0.45); }
.cta__input:focus-visible { background: var(--yellow); }
.cta__input[aria-invalid="true"] { background: var(--pink); }

.cta__fineprint {
    margin-top: 1.1rem;
    font-size: 0.8125rem;
    font-weight: 700;
}
.cta__link { border-bottom: 3px solid var(--pink); }
.cta__link:hover, .cta__link:focus-visible { background: var(--pink); }

/* -------------------------------------------------------------------------
   15. Footer
   ------------------------------------------------------------------------- */
.site-footer {
    padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
    background: var(--ink);
    color: var(--paper);
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1fr));
    gap: clamp(1.75rem, 4vw, 3rem);
}

.footer-brand__blurb {
    max-width: 40ch;
    margin-top: 1.15rem;
    font-size: 0.9375rem;
    color: rgba(255, 248, 236, 0.78);
}
.footer-built {
    margin-top: 0.9rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: rgba(255, 248, 236, 0.55);
}

.footer-col__title {
    font-size: 0.8125rem;
    letter-spacing: 0.12em;
    color: var(--yellow);
}
.footer-col ul {
    display: grid;
    gap: 0.55rem;
    margin-top: 1rem;
    padding: 0;
    list-style: none;
    font-size: 0.9375rem;
}
.footer-col__note {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: rgba(255, 248, 236, 0.7);
}
.footer-col a { transition: color 0.15s ease; }
.footer-col a:hover, .footer-col a:focus-visible { color: var(--cyan); text-decoration: underline; }

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.5rem 1.5rem;
    margin-top: clamp(2.5rem, 5vw, 3.5rem);
    padding-top: 1.5rem;
    border-top: 3px solid rgba(255, 248, 236, 0.25);
    font-size: 0.8125rem;
    color: rgba(255, 248, 236, 0.65);
}

/* Back to top -------------------------------------------------------------- */
.to-top {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 90;
    display: grid;
    place-items: center;
    width: 3rem; height: 3rem;
    background: var(--yellow);
    border: var(--border);
    box-shadow: var(--sh-sm);
    font-weight: 900;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.2s ease, transform 0.2s var(--ease-pop), visibility 0.2s;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--pink); }

/* -------------------------------------------------------------------------
   16. Scroll reveal
   ------------------------------------------------------------------------- */
/* Scoped to `.js` (set by an inline script in the head) so that without
   JavaScript every element renders normally instead of staying invisible. */
.js [data-reveal] {
    opacity: 0;
    transform: translateY(26px);
    transition:
        opacity 0.55s ease var(--reveal-delay, 0ms),
        transform 0.55s var(--ease-pop) var(--reveal-delay, 0ms);
}
.js [data-reveal].is-revealed { opacity: 1; transform: none; }

/* -------------------------------------------------------------------------
   17. Keyframes
   ------------------------------------------------------------------------- */
@keyframes float {
    0%, 100% { transform: translateY(0) rotate(var(--rot, 0deg)); }
    50%      { transform: translateY(-14px) rotate(var(--rot, 0deg)); }
}
.sticker--1 { --rot: -8deg; }
.sticker--2 { --rot: 9deg; }

@keyframes spin { to { transform: rotate(360deg); } }

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.45); }
}

@keyframes tilepop {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-5px); }
}

@keyframes blink { 50% { opacity: 0; } }

@keyframes scroll-x {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

@keyframes wobble {
    0%, 100% { transform: rotate(-12deg); }
    50%      { transform: rotate(4deg) scale(1.05); }
}

@keyframes slide-down {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: none; }
}

/* -------------------------------------------------------------------------
   18. Responsive
   ------------------------------------------------------------------------- */
@media (max-width: 1000px) {
    .hero__inner { grid-template-columns: 1fr; }
    .hero__visual { max-width: 520px; }
    .section__head--split { grid-template-columns: 1fr; align-items: start; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: span 2; }
}

@media (max-width: 820px) {
    .nav-toggle { display: block; }

    .site-nav {
        position: fixed;
        inset: 4.5rem 0 auto 0;
        display: grid;
        gap: 1.25rem;
        padding: 1.5rem 1.25rem 2rem;
        background: var(--paper);
        border-bottom: var(--border);
        box-shadow: 0 10px 0 rgba(20, 18, 16, 0.15);
        transform: translateY(-120%);
        visibility: hidden;
        transition: transform 0.28s var(--ease-pop), visibility 0.28s;
    }
    .site-nav.is-open { transform: translateY(0); visibility: visible; }

    .site-nav__list { flex-direction: column; align-items: stretch; gap: 0; }
    .site-nav__list li { border-bottom: 2px dashed var(--ink); }
    .site-nav__link { display: block; padding: 0.85rem 0.25rem; font-size: 1.05rem; }
    .site-nav__actions { justify-content: stretch; }
    .site-nav__actions .btn { flex: 1; justify-content: center; }
    .site-nav__actions .btn--ghost { background: var(--paper); border-color: var(--ink); box-shadow: var(--sh-sm); }

    .deco--cross, .deco--dots { display: none; }
}

/* The stamp is rotated, so its bounding box is wider than its own size — about
   8px each side. Once the page gutter can no longer absorb that, stop letting
   it hang outside the box or it pushes the document sideways. */
@media (max-width: 900px) {
    .cta__stamp { right: 0; }
}

@media (max-width: 560px) {
    :root { --border-w: 3px; }

    .hero__visual { margin-inline: auto; }
    .sticker--1 { left: -0.5rem; }
    .sticker--2 { right: -0.5rem; }
    .cta__stamp { width: 4.25rem; height: 4.25rem; font-size: 0.85rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-brand { grid-column: span 1; }
    .to-top { right: 0.9rem; bottom: 0.9rem; }
}

/* -------------------------------------------------------------------------
   19. Motion & contrast preferences
   ------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }

    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }

    .js [data-reveal] { opacity: 1 !important; transform: none !important; }
    .marquee__track { animation: none; }
}

@media (prefers-contrast: more) {
    :root { --border-w: 4px; }
    .section__lede, .footer-brand__blurb, .step__blurb { color: inherit; }
}

@media print {
    .site-header, .to-top, .marquee, .hero__deco, .cta__form { display: none; }
    body { background: #fff; }
    .card, .window { box-shadow: none; }
}
