/* ==========================================================================
   Sigma Agency — arkusz główny
   Struktura: 1. tokeny  2. reset  3. typografia  4. layout  5. komponenty
              6. sekcje  7. formularz  8. responsywność  9. motion
   ========================================================================== */

/* --- 1. TOKENY ----------------------------------------------------------- */
:root {
    /* tło i powierzchnie */
    --bg: #07060b;
    --bg-2: #0c0a13;
    --surface: rgba(255, 255, 255, .028);
    --surface-2: rgba(255, 255, 255, .05);
    --line: rgba(255, 255, 255, .09);
    --line-soft: rgba(255, 255, 255, .055);

    /* tekst */
    --ink: #f2f0f7;
    --ink-2: #a7a2b8;
    --ink-3: #6d6880;

    /* akcenty */
    --pink: #ff2e86;
    --violet: #7b5cff;
    --mint: #3df5c0;
    --amber: #ffb54d;

    --grad: linear-gradient(100deg, #ff2e86 0%, #b14bff 45%, #5b8bff 100%);
    --grad-mint: linear-gradient(100deg, #3df5c0 0%, #5b8bff 100%);

    /* typografia */
    --font-display: 'Bricolage Grotesque', 'Inter', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', monospace;

    /* metryka */
    --maxw: 1240px;
    --gut: clamp(20px, 4vw, 48px);
    --r-sm: 10px;
    --r: 18px;
    --r-lg: 28px;
    --r-xl: 40px;

    --ease: cubic-bezier(.22, 1, .36, 1);
    --ease-io: cubic-bezier(.65, 0, .35, 1);

    --nav-h: 72px;
}

/* --- 2. RESET ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--nav-h) + 24px);
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    letter-spacing: -.011em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    font-variant-numeric: tabular-nums;
}

body.is-locked { overflow: hidden; }

img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }
::selection { background: var(--pink); color: #fff; }

:focus-visible {
    outline: 2px solid var(--mint);
    outline-offset: 3px;
    border-radius: 4px;
}

/* pasek przewijania */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #241f33; border-radius: 99px; border: 3px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #372f4d; }

/* --- 3. TYPOGRAFIA ------------------------------------------------------- */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: .98;
    letter-spacing: -.035em;
    margin: 0;
    text-wrap: balance;
}

h1 { font-size: clamp(2.9rem, 8.2vw, 6.6rem); font-weight: 700; }
h2 { font-size: clamp(2.1rem, 5.2vw, 4.1rem); }
h3 { font-size: clamp(1.25rem, 2.1vw, 1.7rem); letter-spacing: -.025em; line-height: 1.1; }
p { margin: 0 0 1em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

.lead {
    font-size: clamp(1.02rem, 1.55vw, 1.22rem);
    line-height: 1.6;
    color: var(--ink-2);
    max-width: 60ch;
}

.mono {
    font-family: var(--font-mono);
    font-size: .72rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    font-weight: 500;
}

.grad-text {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.outline-text {
    color: transparent;
    -webkit-text-stroke: 1.4px rgba(255, 255, 255, .32);
}

/* --- 4. LAYOUT ----------------------------------------------------------- */
.wrap {
    width: 100%;
    max-width: var(--maxw);
    margin-inline: auto;
    padding-inline: var(--gut);
}

section { position: relative; }

.section {
    padding-block: clamp(72px, 11vw, 148px);
}

.section--tight { padding-block: clamp(56px, 7vw, 96px); }

.sec-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    gap: clamp(20px, 4vw, 64px);
    align-items: end;
    margin-bottom: clamp(40px, 6vw, 76px);
}

.sec-head__label {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--ink-3);
    margin-bottom: 20px;
}

.sec-head__label b {
    color: var(--pink);
    font-weight: 500;
}

.sec-head__label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--line), transparent);
    max-width: 180px;
}

/* tło: aurora + siatka + ziarno */
.bg-fx {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.bg-fx__blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(110px);
    opacity: .5;
    will-change: transform;
}

.bg-fx__blob--1 {
    width: 46vw; height: 46vw;
    top: -14vw; left: -8vw;
    background: radial-gradient(circle, rgba(255, 46, 134, .5), transparent 68%);
    animation: drift1 26s var(--ease-io) infinite alternate;
}

.bg-fx__blob--2 {
    width: 40vw; height: 40vw;
    top: 22vh; right: -12vw;
    background: radial-gradient(circle, rgba(123, 92, 255, .48), transparent 68%);
    animation: drift2 32s var(--ease-io) infinite alternate;
}

.bg-fx__blob--3 {
    width: 34vw; height: 34vw;
    bottom: -10vw; left: 26vw;
    background: radial-gradient(circle, rgba(61, 245, 192, .2), transparent 70%);
    animation: drift1 38s var(--ease-io) infinite alternate-reverse;
}

@keyframes drift1 {
    to { transform: translate3d(8vw, 6vh, 0) scale(1.18); }
}
@keyframes drift2 {
    to { transform: translate3d(-7vw, -5vh, 0) scale(1.12); }
}

.bg-fx__grid {
    position: absolute;
    inset: -1px;
    background-image:
        linear-gradient(rgba(255, 255, 255, .022) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .022) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 20%, transparent 78%);
}

.bg-fx__grain {
    position: absolute;
    inset: -200%;
    opacity: .035;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    animation: grain 8s steps(6) infinite;
}

@keyframes grain {
    0%, 100% { transform: translate(0, 0); }
    16% { transform: translate(-3%, -6%); }
    33% { transform: translate(5%, -3%); }
    50% { transform: translate(-4%, 4%); }
    66% { transform: translate(6%, 2%); }
    83% { transform: translate(-2%, 5%); }
}

.page { position: relative; z-index: 1; }

/* --- 5. KOMPONENTY ------------------------------------------------------- */

/* pasek postępu czytania */
.scroll-bar {
    position: fixed;
    top: 0; left: 0;
    height: 2px;
    width: 100%;
    transform: scaleX(0);
    transform-origin: 0 50%;
    background: var(--grad);
    z-index: 200;
}

/* nawigacja */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--nav-h);
    z-index: 150;
    display: flex;
    align-items: center;
    transition: background .4s var(--ease), backdrop-filter .4s var(--ease), border-color .4s var(--ease);
    border-bottom: 1px solid transparent;
}

.nav.is-stuck {
    background: rgba(7, 6, 11, .72);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    border-bottom-color: var(--line-soft);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    width: 100%;
}

.logo {
    display: inline-flex;
    align-items: baseline;
    gap: 2px;
    font-family: var(--font-display);
    font-size: 1.32rem;
    font-weight: 700;
    letter-spacing: -.05em;
}

.logo__mark {
    display: inline-grid;
    place-items: center;
    width: 30px; height: 30px;
    margin-right: 8px;
    border-radius: 9px;
    background: var(--grad);
    font-size: .95rem;
    color: #fff;
    align-self: center;
    box-shadow: 0 6px 22px rgba(255, 46, 134, .35);
}

.logo__dot { color: var(--pink); }

.nav__links {
    display: flex;
    align-items: center;
    gap: 4px;
    margin: 0 auto;
}

.nav__link {
    position: relative;
    padding: 9px 15px;
    font-size: .875rem;
    color: var(--ink-2);
    border-radius: 99px;
    transition: color .25s var(--ease), background .25s var(--ease);
}

.nav__link:hover { color: var(--ink); background: var(--surface-2); }
.nav__link.is-active { color: var(--ink); }

.nav__link.is-active::after {
    content: '';
    position: absolute;
    left: 15px; right: 15px; bottom: 2px;
    height: 2px;
    border-radius: 2px;
    background: var(--grad);
}

.nav__side { display: flex; align-items: center; gap: 12px; }

/* status online */
.pulse {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: .68rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--ink-2);
    white-space: nowrap;
}

.pulse__dot {
    position: relative;
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--mint);
    flex: none;
}

.pulse__dot::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--mint);
    animation: ping 2.2s var(--ease-io) infinite;
}

@keyframes ping {
    0% { transform: scale(1); opacity: .8; }
    75%, 100% { transform: scale(3.2); opacity: 0; }
}

/* przyciski */
.btn {
    --btn-bg: var(--grad);
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 26px;
    border-radius: 99px;
    font-size: .93rem;
    font-weight: 550;
    letter-spacing: -.01em;
    color: #fff;
    background: var(--btn-bg);
    overflow: hidden;
    isolation: isolate;
    white-space: nowrap;
    transition: transform .35s var(--ease), box-shadow .35s var(--ease);
    box-shadow: 0 8px 30px -8px rgba(255, 46, 134, .55);
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(100deg, #ff5ba0, #c56cff, #7aa2ff);
    opacity: 0;
    transition: opacity .35s var(--ease);
}

.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 40px -10px rgba(255, 46, 134, .7); }
.btn:hover::before { opacity: 1; }
.btn:active { transform: translateY(0) scale(.985); }

.btn--sm { padding: 11px 20px; font-size: .85rem; }
.btn--lg { padding: 19px 34px; font-size: 1rem; }
.btn--block { width: 100%; }

.btn--ghost {
    background: var(--surface-2);
    color: var(--ink);
    border: 1px solid var(--line);
    box-shadow: none;
    backdrop-filter: blur(10px);
}

.btn--ghost::before { background: rgba(255, 255, 255, .08); }
.btn--ghost:hover { box-shadow: none; border-color: rgba(255, 255, 255, .2); }

.btn__arrow { transition: transform .35s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }

/* karty */
.card {
    position: relative;
    padding: clamp(22px, 2.4vw, 32px);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .012));
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    overflow: hidden;
    transition: border-color .4s var(--ease), transform .4s var(--ease);
}

/* poświata podążająca za kursorem */
.card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    opacity: 0;
    transition: opacity .4s var(--ease);
    background: radial-gradient(340px circle at var(--mx, 50%) var(--my, 50%),
                rgba(255, 46, 134, .13), transparent 62%);
    pointer-events: none;
}

.card:hover { border-color: rgba(255, 255, 255, .19); }
.card:hover::before { opacity: 1; }

.chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 13px;
    border: 1px solid var(--line);
    border-radius: 99px;
    background: var(--surface);
    font-family: var(--font-mono);
    font-size: .67rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--ink-2);
}

.chip--mint { border-color: rgba(61, 245, 192, .3); color: var(--mint); background: rgba(61, 245, 192, .07); }
.chip--pink { border-color: rgba(255, 46, 134, .32); color: #ff7fb2; background: rgba(255, 46, 134, .08); }

/* --- 6. SEKCJE ----------------------------------------------------------- */

/* HERO */
.hero {
    position: relative;
    padding-top: calc(var(--nav-h) + clamp(48px, 9vw, 104px));
    padding-bottom: clamp(48px, 7vw, 88px);
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 7px 7px 7px 16px;
    border: 1px solid var(--line);
    border-radius: 99px;
    background: var(--surface);
    backdrop-filter: blur(12px);
    margin-bottom: clamp(24px, 3.4vw, 36px);
    font-size: .82rem;
    color: var(--ink-2);
}

.hero__badge b { color: var(--ink); font-weight: 550; }

.hero__badge-tag {
    padding: 4px 11px;
    border-radius: 99px;
    background: var(--grad);
    color: #fff;
    font-family: var(--font-mono);
    font-size: .64rem;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.hero h1 { margin-bottom: clamp(22px, 3vw, 32px); }
.hero h1 .line { display: block; overflow: hidden; }
.hero h1 .line > span { display: block; }

.hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 64px);
    align-items: start;
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: clamp(28px, 3.4vw, 40px);
}

.hero__micro {
    display: flex;
    flex-wrap: wrap;
    gap: 18px 26px;
    margin-top: 24px;
    color: var(--ink-3);
    font-size: .82rem;
}

.hero__micro span { display: inline-flex; align-items: center; gap: 8px; }
.hero__micro svg { flex: none; color: var(--mint); }

/* panel „live” w hero */
.hero__panel {
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    background: linear-gradient(180deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .015));
    backdrop-filter: blur(18px);
    box-shadow: 0 30px 80px -40px rgba(0, 0, 0, .9);
}

.hero__panel-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--line-soft);
    margin-bottom: 18px;
}

.hero__panel-title { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }

.feed { display: grid; gap: 9px; }

.feed__row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 13px;
    border: 1px solid var(--line-soft);
    border-radius: 14px;
    background: rgba(255, 255, 255, .022);
    font-size: .84rem;
    animation: rowIn .6s var(--ease) both;
}

@keyframes rowIn {
    from { opacity: 0; transform: translateY(8px); }
}

.feed__av {
    display: grid;
    place-items: center;
    width: 30px; height: 30px;
    flex: none;
    border-radius: 50%;
    background: var(--grad);
    font-size: .72rem;
    font-weight: 600;
    color: #fff;
}

.feed__txt { flex: 1; min-width: 0; }
.feed__txt b { display: block; font-weight: 550; font-size: .84rem; }
.feed__txt small { color: var(--ink-3); font-size: .72rem; }
.feed__amt { font-family: var(--font-mono); font-size: .82rem; color: var(--mint); font-weight: 500; }

.hero__panel-foot {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--line-soft);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: .76rem;
    color: var(--ink-3);
}

.hero__panel-foot strong { color: var(--ink); font-family: var(--font-mono); font-size: .9rem; }

/* pasek statystyk */
.stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    margin-top: clamp(48px, 6vw, 84px);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    background: var(--line-soft);
    overflow: hidden;
}

.stats__item {
    padding: clamp(22px, 2.6vw, 34px);
    background: rgba(10, 8, 16, .72);
    backdrop-filter: blur(14px);
    transition: background .4s var(--ease);
}

.stats__item:hover { background: rgba(20, 15, 32, .8); }

.stats__val {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.6vw, 3.1rem);
    font-weight: 700;
    letter-spacing: -.045em;
    line-height: 1;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.stats__label { margin-top: 10px; font-size: .9rem; color: var(--ink); }
.stats__note { margin-top: 3px; font-size: .74rem; color: var(--ink-3); }

/* marquee */
.marquee {
    position: relative;
    padding-block: clamp(20px, 2.6vw, 30px);
    border-block: 1px solid var(--line-soft);
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.marquee__track {
    display: flex;
    gap: 44px;
    width: max-content;
    animation: slide 34s linear infinite;
}

.marquee:hover .marquee__track { animation-play-state: paused; }

@keyframes slide {
    to { transform: translateX(-50%); }
}

.marquee__item {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: clamp(1rem, 1.5vw, 1.35rem);
    font-weight: 500;
    letter-spacing: -.02em;
    color: var(--ink-3);
    white-space: nowrap;
    transition: color .3s var(--ease);
}

.marquee__item:hover { color: var(--ink); }
.marquee__sep { color: var(--pink); font-size: .6em; }

/* PROBLEM */
.problem__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
}

.problem__card { display: flex; flex-direction: column; gap: 14px; min-height: 260px; }

.problem__num {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 4.4vw, 3.6rem);
    font-weight: 700;
    line-height: .9;
    letter-spacing: -.05em;
    color: transparent;
    -webkit-text-stroke: 1.2px rgba(255, 46, 134, .5);
}

.problem__card h3 { margin-top: auto; }
.problem__card p { font-size: .93rem; color: var(--ink-2); }

.problem__note {
    margin-top: 22px;
    padding: clamp(22px, 3vw, 34px);
    border: 1px solid rgba(255, 46, 134, .22);
    border-radius: var(--r-lg);
    background: linear-gradient(100deg, rgba(255, 46, 134, .1), rgba(123, 92, 255, .07));
    display: flex;
    align-items: center;
    gap: 22px;
    flex-wrap: wrap;
}

.problem__note p { flex: 1; min-width: 260px; font-size: clamp(1rem, 1.5vw, 1.2rem); color: var(--ink); }

/* USŁUGI — bento */
.bento {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.bento__cell { display: flex; flex-direction: column; gap: 16px; min-height: 236px; grid-column: span 2; }
.bento__cell--wide { grid-column: span 4; }

@media (min-width: 900px) {
    .bento__cell { grid-column: span 1; }
    .bento__cell--wide { grid-column: span 2; }
}

.bento__ico {
    display: grid;
    place-items: center;
    width: 42px; height: 42px;
    border-radius: 13px;
    border: 1px solid var(--line);
    background: var(--surface-2);
    color: var(--pink);
}

.bento__n {
    position: absolute;
    top: 22px; right: 24px;
    font-family: var(--font-mono);
    font-size: .68rem;
    letter-spacing: .1em;
    color: var(--ink-3);
}

.bento__cell p { font-size: .92rem; color: var(--ink-2); margin-top: auto; }

.bento__tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 4px; }

.bento__tag {
    padding: 5px 11px;
    border: 1px solid var(--line-soft);
    border-radius: 8px;
    background: rgba(255, 255, 255, .03);
    font-family: var(--font-mono);
    font-size: .64rem;
    letter-spacing: .07em;
    text-transform: uppercase;
    color: var(--ink-3);
}

/* WYNIKI */
.cases { display: grid; gap: 16px; }

.case {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: clamp(24px, 3.6vw, 56px);
    align-items: center;
    padding: clamp(24px, 3vw, 40px);
}

.case__head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.case__who { font-family: var(--font-display); font-size: 1.35rem; font-weight: 600; letter-spacing: -.03em; }
.case__origin { font-size: .8rem; color: var(--ink-3); width: 100%; margin-top: -8px; }
.case__story { font-size: .93rem; color: var(--ink-2); }

.case__points { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 9px; }

.case__points li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: .86rem;
    color: var(--ink-2);
}

.case__points li::before {
    content: '';
    flex: none;
    width: 15px; height: 15px;
    margin-top: 4px;
    border-radius: 50%;
    background: rgba(61, 245, 192, .14);
    border: 1px solid rgba(61, 245, 192, .45);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='%233df5c0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2.5 6.2 5 8.6 9.5 3.6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 9px;
}

.case__viz {
    padding: clamp(20px, 2.6vw, 30px);
    border: 1px solid var(--line-soft);
    border-radius: var(--r);
    background: rgba(0, 0, 0, .28);
}

.case__delta { display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap; }

.case__from, .case__to { display: grid; gap: 4px; }
.case__k { font-family: var(--font-mono); font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.case__from .case__v { font-size: 1.3rem; font-weight: 600; color: var(--ink-3); text-decoration: line-through; text-decoration-color: rgba(255, 46, 134, .6); }

.case__to .case__v {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 3.2vw, 2.7rem);
    font-weight: 700;
    letter-spacing: -.04em;
    line-height: 1;
    background: var(--grad-mint);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.case__arrow { color: var(--ink-3); padding-bottom: 6px; }

.case__bars { display: grid; gap: 10px; margin-top: 24px; }
.case__bar { display: flex; align-items: center; gap: 12px; }
.case__bar-label { font-family: var(--font-mono); font-size: .64rem; color: var(--ink-3); width: 42px; flex: none; }

.case__bar-track {
    flex: 1;
    height: 10px;
    border-radius: 99px;
    background: rgba(255, 255, 255, .05);
    overflow: hidden;
}

.case__bar-fill {
    height: 100%;
    border-radius: 99px;
    width: 0;
    background: var(--grad);
    transition: width 1.4s var(--ease);
}

.case__bar--to .case__bar-fill { background: var(--grad-mint); }

.case__meta {
    display: flex;
    gap: 22px;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--line-soft);
    flex-wrap: wrap;
}

.case__meta div { display: grid; gap: 2px; }
.case__meta b { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; letter-spacing: -.03em; }

.disclaimer {
    margin-top: 26px;
    font-size: .76rem;
    line-height: 1.55;
    color: var(--ink-3);
    max-width: 76ch;
}

/* KALKULATOR */
.calc {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 14px;
}

.calc__controls { padding: clamp(24px, 3vw, 38px); }

.field-slider { margin-bottom: 30px; }
.field-slider:last-child { margin-bottom: 0; }

.field-slider__top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
}

.field-slider__label { font-size: .92rem; color: var(--ink-2); }

.field-slider__val {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -.03em;
    color: var(--ink);
}

input[type=range] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 99px;
    background: linear-gradient(90deg, var(--pink) var(--pct, 30%), rgba(255, 255, 255, .08) var(--pct, 30%));
    cursor: pointer;
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px; height: 22px;
    border-radius: 50%;
    background: #fff;
    border: 5px solid var(--pink);
    box-shadow: 0 4px 16px rgba(255, 46, 134, .55);
    transition: transform .2s var(--ease);
}

input[type=range]::-webkit-slider-thumb:hover { transform: scale(1.15); }

input[type=range]::-moz-range-thumb {
    width: 12px; height: 12px;
    border-radius: 50%;
    background: #fff;
    border: 5px solid var(--pink);
}

.field-slider__scale {
    display: flex;
    justify-content: space-between;
    margin-top: 9px;
    font-family: var(--font-mono);
    font-size: .64rem;
    color: var(--ink-3);
}

.calc__out {
    padding: clamp(24px, 3vw, 38px);
    display: flex;
    flex-direction: column;
    gap: 18px;
    border-color: rgba(61, 245, 192, .22);
    background: linear-gradient(160deg, rgba(61, 245, 192, .07), rgba(123, 92, 255, .05));
}

.calc__row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 14px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--line-soft);
}

.calc__row:last-of-type { border-bottom: 0; padding-bottom: 0; }
.calc__row span { font-size: .9rem; color: var(--ink-2); }
.calc__row b { font-family: var(--font-mono); font-size: 1.05rem; font-weight: 500; }

.calc__big { margin-top: auto; }
.calc__big .calc__k { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }

.calc__big-val {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5.4vw, 3.9rem);
    font-weight: 700;
    letter-spacing: -.045em;
    line-height: 1;
    margin-top: 8px;
    background: var(--grad-mint);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.calc__gap {
    margin-top: 14px;
    padding: 14px 16px;
    border-radius: var(--r);
    background: rgba(255, 46, 134, .1);
    border: 1px solid rgba(255, 46, 134, .24);
    font-size: .88rem;
    color: var(--ink);
}

.calc__gap b { color: #ff7fb2; }

/* PROCES */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }

.step { display: flex; flex-direction: column; gap: 14px; min-height: 250px; }

.step__n {
    font-family: var(--font-mono);
    font-size: .7rem;
    letter-spacing: .16em;
    color: var(--pink);
}

.step__day {
    display: inline-block;
    align-self: flex-start;
    padding: 5px 12px;
    border-radius: 99px;
    border: 1px solid var(--line);
    background: var(--surface-2);
    font-family: var(--font-mono);
    font-size: .66rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--ink-2);
}

.step h3 { margin-top: auto; }
.step p { font-size: .9rem; color: var(--ink-2); }

/* PORÓWNANIE */
.compare {
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    overflow: hidden;
    background: rgba(10, 8, 16, .5);
    backdrop-filter: blur(14px);
}

.compare__scroll { overflow-x: auto; }

.compare table { width: 100%; border-collapse: collapse; min-width: 660px; }

.compare th, .compare td {
    padding: 17px clamp(14px, 2vw, 24px);
    text-align: left;
    border-bottom: 1px solid var(--line-soft);
    font-size: .9rem;
}

.compare thead th {
    font-family: var(--font-mono);
    font-size: .68rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--ink-3);
    font-weight: 500;
    background: rgba(255, 255, 255, .02);
}

.compare tbody tr:last-child td { border-bottom: 0; }
.compare tbody td:first-child { color: var(--ink-2); }
.compare td:not(:first-child) { color: var(--ink-3); }

.compare .col-sigma { background: rgba(255, 46, 134, .06); color: var(--ink); font-weight: 550; }
.compare thead .col-sigma { color: var(--pink); background: rgba(255, 46, 134, .1); }

/* OPINIE */
.quotes { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; }

.quote { display: flex; flex-direction: column; gap: 18px; }

.quote__mark {
    font-family: var(--font-display);
    font-size: 3rem;
    line-height: .6;
    color: rgba(255, 46, 134, .45);
}

.quote p { font-size: .97rem; color: var(--ink); }

.quote__foot {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--line-soft);
    display: flex;
    align-items: center;
    gap: 12px;
}

.quote__av {
    display: grid;
    place-items: center;
    width: 38px; height: 38px;
    border-radius: 50%;
    background: var(--grad);
    font-weight: 600;
    font-size: .9rem;
    flex: none;
}

.quote__who { flex: 1; min-width: 0; }
.quote__who b { display: block; font-weight: 550; font-size: .9rem; }
.quote__who small { color: var(--ink-3); font-size: .76rem; }

.quote__res {
    font-family: var(--font-mono);
    font-size: .7rem;
    color: var(--mint);
    text-align: right;
    white-space: nowrap;
}

/* FAQ */
.faq { display: grid; gap: 10px; max-width: 900px; }

.faq__item {
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: var(--surface);
    backdrop-filter: blur(10px);
    overflow: hidden;
    transition: border-color .35s var(--ease), background .35s var(--ease);
}

.faq__item.is-open { border-color: rgba(255, 46, 134, .35); background: rgba(255, 46, 134, .045); }

.faq__q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 20px clamp(18px, 2.4vw, 28px);
    text-align: left;
    font-size: clamp(.96rem, 1.4vw, 1.08rem);
    font-weight: 500;
    letter-spacing: -.015em;
}

.faq__sign {
    position: relative;
    flex: none;
    width: 22px; height: 22px;
}

.faq__sign::before, .faq__sign::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 13px; height: 1.5px;
    background: var(--pink);
    border-radius: 2px;
    transform: translate(-50%, -50%);
    transition: transform .4s var(--ease);
}

.faq__sign::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq__item.is-open .faq__sign::after { transform: translate(-50%, -50%) rotate(0); }

.faq__a {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows .45s var(--ease);
}

.faq__item.is-open .faq__a { grid-template-rows: 1fr; }

.faq__a > div { overflow: hidden; }

.faq__a p {
    padding: 0 clamp(18px, 2.4vw, 28px) 22px;
    font-size: .93rem;
    color: var(--ink-2);
    max-width: 70ch;
}

/* --- 7. FORMULARZ -------------------------------------------------------- */
.contact {
    display: grid;
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: clamp(20px, 3vw, 40px);
    align-items: start;
}

.contact__aside { position: sticky; top: calc(var(--nav-h) + 24px); display: grid; gap: 14px; }

.promise {
    padding: clamp(24px, 3vw, 34px);
    border: 1px solid rgba(61, 245, 192, .26);
    border-radius: var(--r-lg);
    background: linear-gradient(160deg, rgba(61, 245, 192, .1), rgba(123, 92, 255, .05));
}

.promise__clock {
    display: flex;
    align-items: baseline;
    gap: 8px;
    font-family: var(--font-display);
    font-size: clamp(2.6rem, 5vw, 3.6rem);
    font-weight: 700;
    letter-spacing: -.05em;
    line-height: 1;
    color: var(--mint);
}

.promise__clock span { font-size: .32em; letter-spacing: 0; color: var(--ink-2); font-family: var(--font-body); font-weight: 400; }
.promise h3 { margin-top: 14px; }
.promise p { margin-top: 10px; font-size: .9rem; color: var(--ink-2); }

.promise__list { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 10px; }

.promise__list li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: .86rem;
    color: var(--ink-2);
}

.promise__list svg { flex: none; margin-top: 3px; color: var(--mint); }

.aside-card { padding: 22px; display: grid; gap: 10px; }
.aside-card h4 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; letter-spacing: -.02em; }
.aside-card p { font-size: .86rem; color: var(--ink-2); }

.aside-card a { color: var(--ink); border-bottom: 1px solid rgba(255, 46, 134, .5); transition: color .25s; }
.aside-card a:hover { color: var(--pink); }

.form { padding: clamp(24px, 3.2vw, 40px); }

.form__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form__grid > .field--full { grid-column: 1 / -1; }

.field { display: grid; gap: 8px; }

.field > label {
    font-family: var(--font-mono);
    font-size: .66rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--ink-3);
}

.field > label .req { color: var(--pink); }

.field input,
.field select,
.field textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 13px;
    background: rgba(255, 255, 255, .03);
    font-size: .93rem;
    transition: border-color .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease);
}

.field textarea { min-height: 118px; resize: vertical; line-height: 1.55; }

.field select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8' fill='none' stroke='%236d6880' stroke-width='1.6' stroke-linecap='round'%3E%3Cpath d='m1.5 1.75 4.5 4.5 4.5-4.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 12px;
    padding-right: 40px;
    cursor: pointer;
}

.field select option { background: #14111d; color: var(--ink); }

.field input::placeholder, .field textarea::placeholder { color: var(--ink-3); }

.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-color: rgba(255, 46, 134, .55);
    background: rgba(255, 255, 255, .05);
    box-shadow: 0 0 0 4px rgba(255, 46, 134, .12);
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea { border-color: #ff4d4d; box-shadow: 0 0 0 4px rgba(255, 77, 77, .1); }

.field__err { font-size: .76rem; color: #ff8080; display: none; }
.field.has-error .field__err { display: block; }

/* honeypot */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.check {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-size: .81rem;
    line-height: 1.5;
    color: var(--ink-2);
    cursor: pointer;
}

.check input { position: absolute; opacity: 0; width: 0; height: 0; }

.check__box {
    flex: none;
    width: 20px; height: 20px;
    margin-top: 1px;
    border: 1px solid var(--line);
    border-radius: 7px;
    background: rgba(255, 255, 255, .03);
    display: grid;
    place-items: center;
    transition: background .25s var(--ease), border-color .25s var(--ease);
}

.check__box::after {
    content: '';
    width: 10px; height: 10px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2 6.2 4.7 8.9 10 3.4'/%3E%3C/svg%3E") center/contain no-repeat;
    opacity: 0;
    transform: scale(.5);
    transition: all .25s var(--ease);
}

.check input:checked + .check__box { background: var(--grad); border-color: transparent; }
.check input:checked + .check__box::after { opacity: 1; transform: scale(1); }
.check input:focus-visible + .check__box { outline: 2px solid var(--mint); outline-offset: 3px; }
.check a { color: var(--ink); border-bottom: 1px solid rgba(255, 46, 134, .5); }
.check.has-error .check__box { border-color: #ff4d4d; }

.form__foot {
    margin-top: 26px;
    padding-top: 22px;
    border-top: 1px solid var(--line-soft);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
}

.form__note { font-size: .78rem; color: var(--ink-3); max-width: 34ch; }

.btn.is-loading { pointer-events: none; opacity: .75; }

.spinner {
    width: 15px; height: 15px;
    border: 2px solid rgba(255, 255, 255, .35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin .7s linear infinite;
    display: none;
}

.btn.is-loading .spinner { display: block; }
.btn.is-loading .btn__label { opacity: .8; }

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

.form__alert {
    display: none;
    margin-bottom: 22px;
    padding: 16px 18px;
    border-radius: var(--r);
    font-size: .88rem;
    border: 1px solid transparent;
}

.form__alert.is-on { display: block; animation: rowIn .45s var(--ease) both; }
.form__alert--ok { background: rgba(61, 245, 192, .1); border-color: rgba(61, 245, 192, .35); color: #b6ffe9; }
.form__alert--err { background: rgba(255, 77, 77, .1); border-color: rgba(255, 77, 77, .35); color: #ffb3b3; }

/* ekran sukcesu */
.form__success { display: none; text-align: center; padding: clamp(20px, 4vw, 48px) 0; }
.form.is-sent .form__success { display: block; animation: rowIn .5s var(--ease) both; }
.form.is-sent .form__body { display: none; }

.form__success-ico {
    width: 66px; height: 66px;
    margin: 0 auto 22px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(61, 245, 192, .12);
    border: 1px solid rgba(61, 245, 192, .4);
    color: var(--mint);
}

.form__success h3 { margin-bottom: 12px; }
.form__success p { color: var(--ink-2); max-width: 44ch; margin-inline: auto; }

.countdown {
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
    margin-top: 22px;
    padding: 12px 22px;
    border-radius: 99px;
    border: 1px solid rgba(61, 245, 192, .3);
    background: rgba(61, 245, 192, .07);
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: var(--mint);
}

.countdown small { font-size: .58rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); }

/* CTA końcowe */
.finale {
    position: relative;
    padding: clamp(44px, 7vw, 96px) clamp(24px, 5vw, 72px);
    border: 1px solid var(--line);
    border-radius: var(--r-xl);
    background:
        radial-gradient(120% 140% at 20% 0%, rgba(255, 46, 134, .2), transparent 58%),
        radial-gradient(100% 130% at 90% 100%, rgba(123, 92, 255, .22), transparent 60%),
        rgba(12, 10, 19, .6);
    backdrop-filter: blur(18px);
    overflow: hidden;
    text-align: center;
}

.finale h2 { max-width: 18ch; margin-inline: auto; }
.finale .lead { margin: 22px auto 0; text-align: center; }
.finale__cta { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 34px; }

/* --- STOPKA -------------------------------------------------------------- */
.footer {
    border-top: 1px solid var(--line-soft);
    padding-block: clamp(48px, 6vw, 76px) 32px;
    margin-top: clamp(60px, 8vw, 110px);
}

.footer__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
    gap: clamp(24px, 4vw, 56px);
}

.footer__about { max-width: 34ch; margin-top: 18px; font-size: .87rem; color: var(--ink-2); }

.footer h5 {
    margin: 0 0 16px;
    font-family: var(--font-mono);
    font-size: .66rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--ink-3);
    font-weight: 500;
}

.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer li a { font-size: .88rem; color: var(--ink-2); transition: color .25s var(--ease); }
.footer li a:hover { color: var(--ink); }

.footer__bar {
    margin-top: clamp(40px, 5vw, 64px);
    padding-top: 24px;
    border-top: 1px solid var(--line-soft);
    display: flex;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
    font-size: .78rem;
    color: var(--ink-3);
}

.footer__legal { max-width: 80ch; margin-top: 18px; font-size: .72rem; line-height: 1.6; color: #57536a; }

.age-badge {
    display: inline-grid;
    place-items: center;
    width: 34px; height: 34px;
    border-radius: 50%;
    border: 1px solid var(--line);
    font-family: var(--font-mono);
    font-size: .64rem;
    color: var(--ink-2);
}

/* pływający CTA na mobile */
.dock {
    position: fixed;
    left: 16px; right: 16px; bottom: 16px;
    z-index: 140;
    display: none;
    transform: translateY(140%);
    transition: transform .5s var(--ease);
}

.dock.is-on { transform: translateY(0); }

/* menu mobilne */
.burger { display: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 12px; place-items: center; background: var(--surface-2); }
.burger span { display: block; width: 17px; height: 1.5px; background: var(--ink); border-radius: 2px; transition: transform .35s var(--ease), opacity .25s; }
.burger span + span { margin-top: 4px; }
.nav.is-open .burger span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav.is-open .burger span:nth-child(2) { opacity: 0; }
.nav.is-open .burger span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

.mobile-menu {
    position: fixed;
    inset: var(--nav-h) 0 0;
    z-index: 149;
    background: rgba(7, 6, 11, .96);
    backdrop-filter: blur(24px);
    padding: 28px var(--gut) 40px;
    display: grid;
    align-content: start;
    gap: 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity .35s var(--ease), transform .35s var(--ease), visibility .35s;
}

.mobile-menu.is-on { opacity: 1; visibility: visible; transform: translateY(0); }

.mobile-menu a {
    padding: 16px 0;
    border-bottom: 1px solid var(--line-soft);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -.03em;
}

.mobile-menu .btn { margin-top: 24px; }

/* --- 8. RESPONSYWNOŚĆ ---------------------------------------------------- */
@media (max-width: 1080px) {
    .hero__grid { grid-template-columns: 1fr; }
    .hero__panel { max-width: 520px; }
    .contact { grid-template-columns: 1fr; }
    .contact__aside { position: static; }
    .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
    .nav__links { display: none; }
    .burger { display: grid; }
    .nav__side .pulse { display: none; }
    .sec-head { grid-template-columns: 1fr; align-items: start; }
    .stats { grid-template-columns: 1fr 1fr; }
    .case { grid-template-columns: 1fr; }
    .calc { grid-template-columns: 1fr; }
    .dock { display: block; }
    .nav__side > .btn { display: none; }
}

@media (max-width: 620px) {
    :root { --r-lg: 22px; --r-xl: 26px; }
    .form__grid { grid-template-columns: 1fr; }
    .footer__grid { grid-template-columns: 1fr; }
    .stats { grid-template-columns: 1fr; }
    .hero__micro { gap: 10px 18px; font-size: .78rem; }
    .form__foot { flex-direction: column; align-items: stretch; }
    .form__foot .btn { width: 100%; }
}

/* --- 9. MOTION ----------------------------------------------------------- */
[data-reveal] {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .8s var(--ease), transform .8s var(--ease);
    transition-delay: var(--d, 0ms);
}

[data-reveal].is-in { opacity: 1; transform: none; }

[data-reveal='mask'] > span {
    display: block;
    transform: translateY(105%);
    transition: transform .95s var(--ease);
    transition-delay: var(--d, 0ms);
}

[data-reveal='mask'] { opacity: 1; transform: none; }
[data-reveal='mask'].is-in > span { transform: none; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
        scroll-behavior: auto !important;
    }
    [data-reveal] { opacity: 1; transform: none; }
    [data-reveal='mask'] > span { transform: none; }
}