/* ==================================================================
   PixViral — Design System
   AI-era aesthetic: cool paper, ink type, electric violet + coral.
   ================================================================== */

/* ----- Design tokens --------------------------------------------- */
:root {
    --brand:        #6d4cf2;
    --brand-dark:   #5638e0;
    --brand-soft:   #efebfe;
    --accent:       #ff3d6e;
    --accent-soft:  #ffe9ef;
    --ink:          #14121d;
    --ink-2:        #45424f;
    --ink-3:        #6f6c7a;
    --paper:        #f6f5fb;
    --paper-2:      #ecebf3;
    --white:        #ffffff;
    --line:         #e5e3ef;
    --line-strong:  #d4d1e2;

    --radius-sm: 10px;
    --radius:    16px;
    --radius-lg: 24px;
    --radius-xl: 32px;

    --shadow-sm: 0 2px 8px rgba(20,18,29,.06);
    --shadow:    0 14px 38px -14px rgba(20,18,29,.22);
    --shadow-lg: 0 30px 70px -22px rgba(20,18,29,.32);

    --gradient:  linear-gradient(135deg, #6d4cf2 0%, #ff3d6e 100%);

    --font-display: 'Bricolage Grotesque', 'Trebuchet MS', sans-serif;
    --font-body:    'Spline Sans', system-ui, -apple-system, sans-serif;

    --wrap: 1180px;
    --ease: cubic-bezier(.22,.61,.36,1);
}

/* ----- Reset ----------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--paper);
    line-height: 1.65;
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: none; background: none; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.12; font-weight: 800; letter-spacing: -.02em; }

::selection { background: var(--brand); color: #fff; }

.skip-link {
    position: absolute; left: 12px; top: -60px; z-index: 200;
    background: var(--ink); color: #fff; padding: 10px 18px;
    border-radius: var(--radius-sm); transition: top .2s;
}
.skip-link:focus { top: 12px; }

/* ----- Layout ---------------------------------------------------- */
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.section { padding: 92px 0; }
.section-tight { padding: 60px 0; }

.eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-body); font-weight: 600; font-size: 13px;
    letter-spacing: .14em; text-transform: uppercase;
    color: var(--brand);
}
.eyebrow::before {
    content: ""; width: 22px; height: 2px; background: var(--brand); border-radius: 2px;
}

.section-head { max-width: 640px; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow::before { display: none; }
.section-head h2 { font-size: clamp(30px, 4.4vw, 46px); margin: 14px 0 14px; }
.section-head p { color: var(--ink-2); font-size: 18px; }

/* ----- Buttons --------------------------------------------------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 9px;
    font-family: var(--font-display); font-weight: 700; font-size: 16px;
    padding: 14px 26px; border-radius: 999px; cursor: pointer;
    transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s;
    white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 10px 24px -10px rgba(109,76,242,.7); }
.btn-primary:hover { background: var(--brand-dark); transform: translateY(-2px); box-shadow: 0 16px 30px -10px rgba(109,76,242,.75); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { transform: translateY(-2px); background: #000; }
.btn-ghost { background: var(--white); color: var(--ink); border: 1.5px solid var(--line-strong); }
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn-sm { padding: 10px 18px; font-size: 14px; }
.btn-lg { padding: 17px 32px; font-size: 17px; }
.btn-block { display: flex; width: 100%; }

/* ----- Header ---------------------------------------------------- */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(247,246,243,.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color .25s, box-shadow .25s, background .25s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 74px; }

.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark { border-radius: 9px; flex-shrink: 0; }
.brand-name { font-family: var(--font-display); font-weight: 800; font-size: 21px; letter-spacing: -.03em; }
.brand-name span { color: var(--brand); }

.main-nav { display: flex; align-items: center; gap: 8px; }
.main-nav ul { display: flex; align-items: center; gap: 4px; }
.nav-link {
    font-family: var(--font-display); font-weight: 600; font-size: 15.5px;
    padding: 9px 15px; border-radius: 999px; color: var(--ink-2);
    transition: color .15s, background .15s;
}
.nav-link:hover { color: var(--ink); background: var(--paper-2); }
.nav-link.active { color: var(--brand); }
.nav-cta { margin-left: 10px; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 24px; height: 2.5px; background: var(--ink); border-radius: 2px; transition: transform .25s, opacity .25s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.mobile-nav { display: none; flex-direction: column; gap: 4px; padding: 12px 24px 22px; border-bottom: 1px solid var(--line); background: var(--paper); }
.mobile-nav a { padding: 12px 14px; border-radius: var(--radius-sm); font-family: var(--font-display); font-weight: 600; }
.mobile-nav a:hover { background: var(--paper-2); }
.mobile-nav .btn { margin-top: 8px; }

/* ----- Hero ------------------------------------------------------ */
.hero { position: relative; padding: 78px 0 84px; overflow: hidden; }
.hero::before {
    content: ""; position: absolute; inset: 0; z-index: 0;
    background-image: radial-gradient(var(--line-strong) 1.4px, transparent 1.4px);
    background-size: 30px 30px;
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 35%, transparent 75%);
            mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 35%, transparent 75%);
    opacity: .7;
}
.hero .wrap { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }

.hero-badge {
    display: inline-flex; align-items: center; gap: 9px;
    background: var(--white); border: 1px solid var(--line);
    padding: 7px 15px 7px 9px; border-radius: 999px;
    font-size: 13.5px; font-weight: 600; color: var(--ink-2);
    box-shadow: var(--shadow-sm); margin-bottom: 26px;
}
.hero-badge b { background: var(--ink); color: #fff; padding: 3px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 700; letter-spacing: .04em; }

.hero h1 { font-size: clamp(40px, 6vw, 67px); letter-spacing: -.035em; }
.hero h1 .mark { position: relative; color: var(--brand); white-space: nowrap; }
.hero h1 .mark::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: 6%;
    height: 22%; background: var(--accent); opacity: .35; z-index: -1; border-radius: 4px;
}
.hero-lead { font-size: 19px; color: var(--ink-2); margin: 22px 0 30px; max-width: 520px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 30px; }
.hero-trust span { display: flex; align-items: center; gap: 8px; font-size: 14.5px; color: var(--ink-3); font-weight: 500; }
.hero-trust svg { width: 17px; height: 17px; color: var(--brand); flex-shrink: 0; }

/* Hero visual: stacked tool tiles */
.hero-visual { position: relative; }
.hero-board {
    background: var(--white); border: 1px solid var(--line);
    border-radius: var(--radius-xl); padding: 24px;
    box-shadow: var(--shadow-lg);
}
.hero-board-top { display: flex; align-items: center; gap: 7px; margin-bottom: 18px; }
.hero-board-top i { width: 11px; height: 11px; border-radius: 50%; background: var(--paper-2); }
.hero-board-top i:first-child { background: var(--brand); }
.hero-board-top span { margin-left: auto; font-size: 12.5px; color: var(--ink-3); font-weight: 600; }
.hero-tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hero-tile {
    background: var(--paper); border: 1px solid var(--line);
    border-radius: var(--radius); padding: 16px; transition: transform .2s var(--ease);
}
.hero-tile:hover { transform: translateY(-3px); }
.hero-tile .ic { width: 38px; height: 38px; border-radius: 11px; display: flex; align-items: center; justify-content: center; margin-bottom: 10px; }
.hero-tile .ic svg { width: 20px; height: 20px; }
.hero-tile h4 { font-size: 15px; font-weight: 700; }
.hero-tile p { font-size: 12.5px; color: var(--ink-3); margin-top: 2px; }
.hero-float {
    position: absolute; background: var(--ink); color: #fff;
    border-radius: var(--radius); padding: 12px 16px; box-shadow: var(--shadow);
    font-size: 13px; font-weight: 600; display: flex; align-items: center; gap: 9px;
}
.hero-float svg { width: 20px; height: 20px; color: var(--accent); }
.hero-float.f1 { top: -22px; right: -14px; }
.hero-float.f2 { bottom: -22px; left: -20px; }

/* ----- Icon chips ------------------------------------------------ */
.ic-brand  { background: var(--brand-soft);  color: var(--brand); }
.ic-accent { background: var(--accent-soft); color: var(--accent); }
.ic-ink    { background: var(--paper-2);     color: var(--ink); }

/* ----- Tools grid ------------------------------------------------ */
.tools-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tool-card {
    position: relative; display: flex; flex-direction: column;
    background: var(--white); border: 1px solid var(--line);
    border-radius: var(--radius-lg); padding: 26px;
    transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s;
}
.tool-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--line-strong); }
.tool-card .ic { width: 50px; height: 50px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.tool-card .ic svg { width: 26px; height: 26px; }
.tool-card h3 { font-size: 20px; margin-bottom: 8px; }
.tool-card p { color: var(--ink-2); font-size: 15px; flex-grow: 1; }
.tool-card .go {
    display: inline-flex; align-items: center; gap: 6px; margin-top: 16px;
    font-family: var(--font-display); font-weight: 700; font-size: 14.5px; color: var(--brand);
}
.tool-card .go svg { width: 16px; height: 16px; transition: transform .2s; }
.tool-card:hover .go svg { transform: translateX(4px); }
.tool-card::after {
    content: ""; position: absolute; inset: 0; border-radius: var(--radius-lg);
    border: 2px solid var(--brand); opacity: 0; transition: opacity .2s; pointer-events: none;
}
.tool-card:hover::after { opacity: 1; }

/* ----- Steps ----------------------------------------------------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: step; }
.step {
    background: var(--white); border: 1px solid var(--line);
    border-radius: var(--radius-lg); padding: 30px 26px; position: relative;
}
.step::before {
    counter-increment: step; content: counter(step,decimal-leading-zero);
    font-family: var(--font-display); font-weight: 800; font-size: 15px;
    color: var(--brand); display: block; margin-bottom: 14px;
}
.step h3 { font-size: 19px; margin-bottom: 8px; }
.step p { color: var(--ink-2); font-size: 15px; }

/* ----- Feature rows / why --------------------------------------- */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.why-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; }
.why-card .ic { width: 46px; height: 46px; border-radius: 13px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.why-card .ic svg { width: 23px; height: 23px; }
.why-card h3 { font-size: 18px; margin-bottom: 7px; }
.why-card p { color: var(--ink-2); font-size: 15px; }

/* ----- Split band ------------------------------------------------ */
.band {
    background: var(--ink); color: #fff; border-radius: var(--radius-xl);
    padding: 56px; display: grid; grid-template-columns: 1.1fr .9fr;
    gap: 40px; align-items: center; overflow: hidden; position: relative;
}
.band::before {
    content: ""; position: absolute; right: -80px; top: -80px;
    width: 320px; height: 320px; border-radius: 50%;
    background: radial-gradient(circle, rgba(109,76,242,.5), transparent 70%);
}
.band h2 { font-size: clamp(28px, 3.6vw, 38px); position: relative; }
.band p { color: rgba(255,255,255,.72); margin: 14px 0 0; position: relative; }
.band-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; position: relative; }
.band-stat { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); padding: 20px; }
.band-stat b { font-family: var(--font-display); font-size: 28px; display: block; }
.band-stat b svg { width: 26px; height: 26px; display: inline-block; }
.band-stat span { font-size: 13.5px; color: rgba(255,255,255,.65); }

/* ----- FAQ ------------------------------------------------------- */
.faq { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
    width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px;
    padding: 22px 4px; text-align: left;
    font-family: var(--font-display); font-weight: 700; font-size: 17.5px;
}
.faq-q .pm { position: relative; width: 20px; height: 20px; flex-shrink: 0; }
.faq-q .pm::before, .faq-q .pm::after {
    content: ""; position: absolute; background: var(--brand); border-radius: 2px;
    left: 50%; top: 50%; transition: transform .25s var(--ease);
}
.faq-q .pm::before { width: 14px; height: 2.4px; transform: translate(-50%,-50%); }
.faq-q .pm::after  { width: 2.4px; height: 14px; transform: translate(-50%,-50%); }
.faq-item.open .faq-q .pm::after { transform: translate(-50%,-50%) scaleY(0); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s var(--ease); }
.no-js .faq-a, html:not(.js) .faq-a { max-height: none; }
.faq-a p { color: var(--ink-2); font-size: 15.5px; padding: 0 4px 22px; }

/* ----- CTA strip ------------------------------------------------- */
.cta-strip {
    background: var(--gradient); color: #fff; border-radius: var(--radius-xl);
    padding: 56px; text-align: center; position: relative; overflow: hidden;
}
.cta-strip::before, .cta-strip::after {
    content: ""; position: absolute; border-radius: 50%;
    background: rgba(255,255,255,.12);
}
.cta-strip::before { width: 200px; height: 200px; top: -90px; left: -50px; }
.cta-strip::after  { width: 260px; height: 260px; bottom: -130px; right: -60px; }
.cta-strip h2 { font-size: clamp(28px, 4vw, 42px); position: relative; }
.cta-strip p { color: rgba(255,255,255,.85); margin: 12px auto 26px; max-width: 480px; position: relative; }
.cta-strip .btn { position: relative; }
.cta-strip .btn-light { background: #fff; color: var(--brand); }
.cta-strip .btn-light:hover { background: var(--ink); color: #fff; }

/* ----- Page hero (sub pages) ------------------------------------- */
.page-hero { padding: 56px 0 40px; border-bottom: 1px solid var(--line); }
.breadcrumb { display: flex; gap: 8px; font-size: 13.5px; color: var(--ink-3); margin-bottom: 16px; font-weight: 500; }
.breadcrumb a:hover { color: var(--brand); }
.page-hero h1 { font-size: clamp(32px, 5vw, 52px); margin: 12px 0 14px; }
.page-hero p { color: var(--ink-2); font-size: 18px; max-width: 620px; }

/* ----- Tool application ----------------------------------------- */
.tool-layout { display: grid; grid-template-columns: 1fr 340px; gap: 26px; align-items: start; }

.dropzone {
    border: 2.5px dashed var(--line-strong); border-radius: var(--radius-lg);
    background: var(--white); padding: 56px 24px; text-align: center;
    transition: border-color .2s, background .2s;
}
.dropzone.drag { border-color: var(--brand); background: var(--brand-soft); }
.dropzone .dz-ic {
    width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 18px;
    background: var(--brand-soft); color: var(--brand);
    display: flex; align-items: center; justify-content: center;
}
.dropzone .dz-ic svg { width: 32px; height: 32px; }
.dropzone h3 { font-size: 21px; margin-bottom: 6px; }
.dropzone p { color: var(--ink-3); font-size: 14.5px; margin-bottom: 18px; }

.tool-stage {
    background: var(--white); border: 1px solid var(--line);
    border-radius: var(--radius-lg); padding: 22px; min-height: 320px;
    display: flex; align-items: center; justify-content: center;
}
.tool-stage canvas, .tool-stage img {
    max-width: 100%; max-height: 460px; border-radius: var(--radius-sm);
    background:
        repeating-conic-gradient(#eceae4 0% 25%, #fff 0% 50%) 50% / 20px 20px;
}
.tool-panel {
    background: var(--white); border: 1px solid var(--line);
    border-radius: var(--radius-lg); padding: 24px;
    position: sticky; top: 92px;
}
.tool-panel h3 { font-size: 17px; margin-bottom: 4px; }
.tool-panel .panel-sub { font-size: 13px; color: var(--ink-3); margin-bottom: 18px; }

.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 7px; }
.field-row { display: flex; gap: 10px; }
.input, select.input {
    width: 100%; padding: 11px 13px; border: 1.5px solid var(--line-strong);
    border-radius: var(--radius-sm); background: var(--paper);
    font-size: 15px; transition: border-color .15s;
}
.input:focus, select.input:focus { outline: none; border-color: var(--brand); background: #fff; }
textarea.input { resize: vertical; min-height: 80px; }

input[type=range] {
    -webkit-appearance: none; appearance: none; width: 100%; height: 6px;
    background: var(--paper-2); border-radius: 999px; outline: none;
}
input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none; appearance: none; width: 20px; height: 20px;
    border-radius: 50%; background: var(--brand); cursor: pointer;
    border: 3px solid #fff; box-shadow: var(--shadow-sm);
}
input[type=range]::-moz-range-thumb {
    width: 20px; height: 20px; border-radius: 50%; background: var(--brand);
    cursor: pointer; border: 3px solid #fff;
}
.range-val { font-weight: 700; color: var(--brand); font-family: var(--font-display); }

.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
    padding: 8px 14px; border-radius: 999px; border: 1.5px solid var(--line-strong);
    background: var(--paper); font-size: 13.5px; font-weight: 600; transition: all .15s;
}
.chip:hover { border-color: var(--ink); }
.chip.active { background: var(--brand); border-color: var(--brand); color: #fff; }

.tool-meta {
    display: flex; flex-wrap: wrap; gap: 14px; margin-top: 14px;
    font-size: 13px; color: var(--ink-3); justify-content: center;
}
.tool-meta b { color: var(--ink); }
.tool-actions { display: flex; gap: 10px; margin-top: 18px; }
.hidden { display: none !important; }

.notice {
    display: flex; gap: 10px; align-items: flex-start;
    background: var(--accent-soft); border: 1px solid #f6c2d0;
    border-radius: var(--radius-sm); padding: 12px 14px;
    font-size: 13px; color: #b03056; margin-top: 16px;
}
.notice svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; }

/* color picker swatch */
.swatch-out { display: flex; align-items: center; gap: 14px; margin-top: 4px; }
.swatch {
    width: 60px; height: 60px; border-radius: var(--radius-sm);
    border: 1.5px solid var(--line-strong); background: var(--paper-2);
}
.swatch-vals { font-size: 14px; }
.swatch-vals .copyrow { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.swatch-vals code {
    font-family: 'Spline Sans', monospace; background: var(--paper-2);
    padding: 3px 8px; border-radius: 6px; font-size: 13px;
}
.copy-btn { font-size: 12px; color: var(--brand); font-weight: 700; }

/* ----- Prose (legal/about) -------------------------------------- */
.prose { max-width: 760px; }
.prose-toc {
    background: var(--white); border: 1px solid var(--line);
    border-radius: var(--radius); padding: 22px 26px; margin-bottom: 36px;
}
.prose-toc h3 { font-size: 14px; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-3); margin-bottom: 12px; }
.prose-toc ol { list-style: none; counter-reset: toc; columns: 2; column-gap: 28px; }
.prose-toc li { counter-increment: toc; margin-bottom: 7px; font-size: 14.5px; }
.prose-toc li::before { content: counter(toc) ". "; color: var(--brand); font-weight: 700; }
.prose-toc a:hover { color: var(--brand); }
.prose .updated { display: inline-block; font-size: 13px; color: var(--ink-3); background: var(--paper-2); padding: 5px 12px; border-radius: 999px; margin-bottom: 26px; }
.prose h2 { font-size: 24px; margin: 38px 0 12px; scroll-margin-top: 90px; }
.prose h3 { font-size: 18px; margin: 24px 0 8px; }
.prose p { color: var(--ink-2); margin-bottom: 14px; }
.prose ul { margin: 0 0 14px 4px; }
.prose ul li { position: relative; padding-left: 22px; margin-bottom: 8px; color: var(--ink-2); }
.prose ul li::before { content: ""; position: absolute; left: 2px; top: 11px; width: 7px; height: 7px; border-radius: 2px; background: var(--brand); }
.prose a { color: var(--brand); font-weight: 600; }
.prose a:hover { text-decoration: underline; }

/* ----- About bits ------------------------------------------------ */
.value-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.value-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px; }
.value-card .ic { width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.value-card .ic svg { width: 22px; height: 22px; }
.value-card h3 { font-size: 18px; margin-bottom: 6px; }
.value-card p { color: var(--ink-2); font-size: 15px; }

/* ----- Contact --------------------------------------------------- */
.contact-grid { display: grid; grid-template-columns: 1fr 360px; gap: 30px; align-items: start; }
.contact-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px; }
.contact-side { display: flex; flex-direction: column; gap: 16px; }
.contact-info { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.contact-info h3 { font-size: 16px; margin-bottom: 4px; }
.contact-info a { color: var(--brand); font-weight: 600; }
.contact-info p { font-size: 14px; color: var(--ink-2); }
.form-msg { padding: 14px 16px; border-radius: var(--radius-sm); font-size: 14.5px; margin-bottom: 18px; }
.form-msg.ok  { background: #e8f7ee; border: 1px solid #b5e3c5; color: #1d6b39; }
.form-msg.err { background: #fdeaea; border: 1px solid #f1bcbc; color: #a32626; }

/* ----- 404 ------------------------------------------------------- */
.notfound { text-align: center; padding: 110px 24px; }
.notfound .code {
    font-family: var(--font-display); font-weight: 800;
    font-size: clamp(90px, 18vw, 170px); line-height: 1;
    color: var(--brand);
}
.notfound h1 { font-size: 30px; margin: 6px 0 12px; }
.notfound p { color: var(--ink-2); max-width: 440px; margin: 0 auto 26px; }
.notfound-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ----- Footer ---------------------------------------------------- */
.site-footer { background: var(--ink); color: #b9b5c0; padding: 64px 0 30px; margin-top: 20px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.09); }
.site-footer .brand-name { color: #fff; }
.footer-about p { font-size: 14px; margin: 14px 0; max-width: 280px; }
.footer-social { display: flex; flex-wrap: wrap; gap: 14px; }
.footer-social a { font-size: 13.5px; color: #b9b5c0; }
.footer-social a:hover { color: #fff; }
.footer-col h4 { color: #fff; font-size: 14px; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 14px; }
.footer-col ul li { margin-bottom: 9px; }
.footer-col a { font-size: 14.5px; }
.footer-col a:hover { color: var(--brand); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding-top: 24px; font-size: 13px; color: #84808d; }

/* ----- Reveal animation -----------------------------------------
   Pure-CSS, time-based entrance animation. The element's natural
   resting state is fully visible, so content can never get stuck
   hidden — even if JavaScript fails entirely. */
@keyframes pv-rise {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: none; }
}
.reveal { animation: pv-rise .55s var(--ease) both; }

/* ----- Responsive ------------------------------------------------ */
@media (max-width: 980px) {
    .hero-grid { grid-template-columns: 1fr; gap: 44px; }
    .hero-visual { max-width: 460px; }
    .tools-grid, .why-grid, .steps { grid-template-columns: repeat(2, 1fr); }
    .band { grid-template-columns: 1fr; padding: 40px; }
    .tool-layout { grid-template-columns: 1fr; }
    .tool-panel { position: static; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}
@media (max-width: 760px) {
    .main-nav { display: none; }
    .nav-toggle { display: flex; }
    .mobile-nav.open { display: flex; }
    .section { padding: 64px 0; }
    .hero { padding: 50px 0 60px; }
    .prose-toc ol { columns: 1; }
    .band, .cta-strip { padding: 34px 26px; }
    body { font-size: 16px; }
}
@media (max-width: 560px) {
    .tools-grid, .why-grid, .steps, .value-grid, .band-stats { grid-template-columns: 1fr; }
    .hero-tiles { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; }
    .wrap { padding: 0 18px; }
    .hero-float.f1 { right: 0; }
    .hero-float.f2 { left: 0; }
}

@media (prefers-reduced-motion: reduce) {
    * { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto; }
    .reveal { animation: none; }
}