/* ==========================================================
   Byteline — design
   Idee: o linie care se desenează pe marginea paginii în culorile
   cernelii de imprimantă (cyan, magenta, galben) și leagă serviciile.
   ========================================================== */

:root {
    --ink: #0A0F24;
    --ink-2: #111838;
    --ink-3: #1B2450;
    --text: #EAEEFF;
    --muted: #9AA4CE;
    --cyan: #1CD8FF;
    --magenta: #FF3D9A;
    --yellow: #FFD43B;

    --font-display: 'Unbounded', 'Segoe UI', system-ui, sans-serif;
    --font-body: 'Hanken Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, Consolas, 'Courier New', monospace;

    --radius: 14px;
    --gutter: clamp(22px, 5vw, 72px);
    --g: 0; /* progresul de scroll al paginii, setat din JS */
}

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

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--ink);
    color: var(--text);
    font: 400 1.0625rem/1.6 var(--font-body);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
code { font-family: var(--font-mono); font-size: .9em; background: var(--ink-3); padding: .1em .4em; border-radius: 6px; }

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

.skip-link {
    position: fixed; left: 12px; top: -60px; z-index: 100;
    background: var(--text); color: var(--ink); padding: .6rem 1rem; border-radius: 8px;
    transition: top .15s;
}
.skip-link:focus { top: 12px; }

/* ---------- Linia de pe margine ---------- */
.spine {
    position: fixed; left: 0; top: 0; bottom: 0; width: 5px; z-index: 60;
    background: rgba(255, 255, 255, .06);
    pointer-events: none;
}
.spine__fill {
    height: 100%;
    background: linear-gradient(to bottom, var(--cyan) 0%, var(--cyan) 25%, var(--magenta) 55%, var(--yellow) 85%);
    clip-path: inset(0 0 calc((1 - var(--g)) * 100%) 0);
}

/* ---------- Header / footer ---------- */
.site-header {
    position: fixed; inset: 0 0 auto 0; z-index: 50;
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    padding: 18px var(--gutter) 18px calc(var(--gutter) + 8px);
    background: linear-gradient(to bottom, rgba(10, 15, 36, .92), rgba(10, 15, 36, 0));
}
.site-logo {
    font: 700 1.05rem/1 var(--font-display);
    letter-spacing: -.02em; text-decoration: none;
}
.site-nav { display: flex; gap: clamp(14px, 3vw, 32px); font-weight: 500; font-size: .98rem; }
.site-nav a { text-decoration: none; color: var(--muted); transition: color .15s; }
.site-nav a:hover { color: var(--text); }

.site-footer {
    display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
    padding: 36px var(--gutter) 36px calc(var(--gutter) + 8px);
    border-top: 1px solid rgba(255, 255, 255, .08);
    color: var(--muted); font-size: .95rem;
}
.site-footer nav { display: flex; gap: 1.4rem; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--text); }

/* ---------- Butoane și linkuri ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: .95rem 1.6rem; border-radius: 999px; border: 2px solid transparent;
    font: 600 1rem/1 var(--font-body); text-decoration: none; cursor: pointer;
    transition: background .15s, color .15s, border-color .15s, transform .15s;
}
.btn--solid { background: var(--text); color: var(--ink); }
.btn--solid:hover { background: var(--cyan); }
.btn--ghost { border-color: rgba(255, 255, 255, .28); color: var(--text); }
.btn--ghost:hover { border-color: var(--text); }
.btn:active { transform: translateY(1px); }

.text-link {
    display: inline-block; margin-top: 1.4rem; font-weight: 600;
    text-decoration: underline; text-decoration-color: var(--accent, var(--cyan));
    text-decoration-thickness: 3px; text-underline-offset: 6px;
}
.text-link:hover { text-decoration-color: var(--text); }

/* ---------- Hero ---------- */
.hero {
    min-height: 100svh; position: relative;
    display: flex; flex-direction: column; justify-content: center;
    padding: 120px var(--gutter) 90px calc(var(--gutter) + 8px);
}
.hero__mark {
    font: 700 clamp(3.4rem, 14vw, 12rem)/.95 var(--font-display);
    letter-spacing: -.045em;
    animation: mark-in 1s cubic-bezier(.2, .8, .1, 1) both;
}
.trace { display: block; width: 100%; height: auto; max-width: 1200px; margin: 1.2rem 0 2.2rem; overflow: visible; }
.trace path {
    fill: none; stroke: url(#trace-grad); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round;
    stroke-dasharray: 1; stroke-dashoffset: 1;
    animation: draw 2s .5s cubic-bezier(.5, 0, .2, 1) forwards;
}
.hero__body { animation: fade-up .8s 2s both; }
.hero__lead { max-width: 36ch; font-size: clamp(1.15rem, 2.1vw, 1.5rem); line-height: 1.5; color: var(--muted); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2rem; }
.hero__scroll {
    position: absolute; left: calc(var(--gutter) + 8px); bottom: 28px;
    color: var(--muted); font-size: .9rem; animation: fade-up .8s 2.4s both;
}

@keyframes mark-in { from { clip-path: inset(0 100% 0 0); transform: translateX(-2%); } to { clip-path: inset(0 0 0 0); transform: none; } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade-up { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ---------- Scene (scroll care se simte ca un clip) ---------- */
.scene { position: relative; height: 280vh; --accent: var(--cyan); --p: 0; }
.scene--code { --accent: var(--magenta); }
.scene--print { --accent: var(--yellow); }

.scene__stage {
    position: sticky; top: 0; height: 100svh;
    display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: clamp(28px, 6vw, 96px); align-items: center;
    padding: 96px var(--gutter) 40px calc(var(--gutter) + 8px);
}
.scene__copy { max-width: 30rem; }
.scene__copy h2 { font: 700 clamp(2rem, 4.6vw, 3.6rem)/1.05 var(--font-display); letter-spacing: -.035em; }
.scene__copy p { margin-top: 1.3rem; color: var(--muted); font-size: 1.1rem; max-width: 46ch; }

/* ---------- Fereastra (monitor / cod) ---------- */
.monitor {
    width: 100%; max-width: 580px; margin-inline: auto;
    background: var(--ink-2); border: 1px solid rgba(255, 255, 255, .1); border-radius: var(--radius);
    overflow: hidden; box-shadow: 0 40px 90px -40px rgba(0, 0, 0, .85);
}
.monitor__bar {
    display: flex; align-items: center; gap: 6px; padding: .75rem 1rem;
    background: var(--ink-3); font: 500 .8rem/1 var(--font-mono); color: var(--muted);
}
.monitor__bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, .2); }
.monitor__bar span { margin-left: .6rem; }

.checks { padding: 1.3rem 1.3rem .5rem; display: grid; gap: .9rem; }
.checks li { display: flex; align-items: center; gap: .85rem; color: var(--muted); transition: color .3s; }
.checks b {
    position: relative; flex: none; width: 22px; height: 22px; border-radius: 7px;
    border: 2px solid rgba(255, 255, 255, .25); transition: background .25s, border-color .25s;
}
.checks li.is-done { color: var(--text); }
.checks li.is-done b { background: var(--accent); border-color: var(--accent); }
.checks li.is-done b::after {
    content: ""; position: absolute; left: 6px; top: 1px; width: 6px; height: 11px;
    border: solid var(--ink); border-width: 0 2.5px 2.5px 0; transform: rotate(45deg);
}

.gauges { display: flex; gap: 2.4rem; margin-top: 1rem; padding: 1.3rem; border-top: 1px solid rgba(255, 255, 255, .08); }
.gauge { display: grid; grid-template-columns: auto 1fr; align-items: baseline; column-gap: .15rem; }
.gauge .num { font: 700 clamp(2rem, 4.4vw, 3.2rem)/1 var(--font-display); color: var(--accent); font-variant-numeric: tabular-nums; }
.gauge .unit { font: 500 1.1rem/1 var(--font-display); color: var(--accent); }
.gauge small { grid-column: 1 / -1; margin-top: .4rem; color: var(--muted); font-size: .85rem; }

/* ---------- Cod ---------- */
.code {
    margin: 0; padding: 1.3rem 1.3rem 1rem; min-height: 15.5em;
    font: 400 clamp(.74rem, 1.55vw, .95rem)/1.75 var(--font-mono); color: var(--text);
    overflow: hidden;
}
.code .ln { display: block; white-space: pre; clip-path: inset(0 calc((1 - var(--k, 0)) * 100%) 0 0); }
.code .k { color: var(--magenta); }
.code .s { color: var(--cyan); }
.code .f { color: var(--yellow); }

.status { display: flex; gap: 1.6rem; padding: 1rem 1.3rem 1.3rem; border-top: 1px solid rgba(255, 255, 255, .08); font: 500 .85rem/1 var(--font-mono); }
.status li { display: flex; align-items: center; gap: .55rem; color: var(--muted); opacity: .4; transition: opacity .3s, color .3s; }
.status li::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, .3); transition: background .3s; }
.status li.is-done { opacity: 1; color: var(--text); }
.status li.is-done::before { background: var(--accent); }

/* ---------- Imprimantă ---------- */
.printer { width: 100%; max-width: 480px; margin-inline: auto; }
.printer svg { display: block; width: 100%; height: auto; max-height: 46vh; }
.p-tray { fill: #E9EDFF; }
.p-body { fill: var(--ink-3); stroke: rgba(255, 255, 255, .12); }
.p-top { fill: #243066; }
.p-slot { fill: var(--ink); }
.p-led { fill: var(--accent); }
.p-paper { fill: #F5F7FF; }
.sheet { transform: translateY(calc((1 - var(--sheet, 0)) * -152px)); }

.inks { display: grid; grid-template-columns: repeat(4, 1fr); gap: .9rem; margin-top: 1.4rem; align-items: end; }
.ink { display: grid; justify-items: center; gap: .4rem; font: 500 .8rem/1 var(--font-mono); color: var(--muted); }
.ink__tube {
    position: relative; width: 100%; max-width: 54px; height: clamp(54px, 11vh, 96px);
    border-radius: 10px; background: var(--ink-2); border: 1px solid rgba(255, 255, 255, .14); overflow: hidden;
}
.ink__fill { position: absolute; left: 0; right: 0; bottom: 0; background: var(--c); height: calc((.12 + .88 * var(--fillp, 0)) * 100%); }
.inks__label { grid-column: 1 / -1; color: var(--muted); font-size: .95rem; }
.inks__label b { color: var(--accent); font-variant-numeric: tabular-nums; }

/* ---------- Cum lucrăm ---------- */
.process { padding: clamp(80px, 14vh, 160px) var(--gutter) clamp(60px, 10vh, 120px) calc(var(--gutter) + 8px); }
.process h2 { font: 700 clamp(2rem, 4.6vw, 3.6rem)/1.05 var(--font-display); letter-spacing: -.035em; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 4vw, 56px); margin-top: clamp(32px, 6vh, 64px); }
.steps li { border-top: 2px solid rgba(255, 255, 255, .16); padding-top: 1.2rem; }
.steps li:nth-child(1) { border-top-color: var(--cyan); }
.steps li:nth-child(2) { border-top-color: var(--magenta); }
.steps li:nth-child(3) { border-top-color: var(--yellow); }
.steps__n { font: 700 2.6rem/1 var(--font-display); color: var(--muted); }
.steps h3 { margin-top: 1rem; font: 600 1.3rem/1.25 var(--font-body); }
.steps p { margin-top: .6rem; color: var(--muted); max-width: 32ch; }

/* ---------- CTA ---------- */
.cta { padding: clamp(60px, 12vh, 140px) var(--gutter) clamp(80px, 14vh, 160px) calc(var(--gutter) + 8px); background: var(--ink-2); }
.cta h2 { max-width: 22ch; font: 700 clamp(1.7rem, 4vw, 3.2rem)/1.12 var(--font-display); letter-spacing: -.03em; }
.cta__row { display: flex; flex-wrap: wrap; align-items: center; gap: 1.6rem 3rem; margin-top: 2.2rem; }
.cta__details { color: var(--muted); line-height: 1.8; }
.cta__details a { text-decoration: none; }
.cta__details a:hover { color: var(--text); text-decoration: underline; }

/* ---------- Pagini interioare + formular ---------- */
.page { min-height: 70svh; padding: 140px var(--gutter) 90px calc(var(--gutter) + 8px); }
.page--narrow { max-width: 46rem; }
.page__title { font: 700 clamp(2.2rem, 6vw, 4.2rem)/1.05 var(--font-display); letter-spacing: -.04em; margin-bottom: 1.2rem; }
.page p { color: var(--muted); }
.page p + p { margin-top: 1rem; }
.page--contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: clamp(32px, 7vw, 110px); align-items: start; }
.contact-details { line-height: 1.9; }
.contact-details a { color: var(--text); text-decoration: none; }
.contact-details a:hover { text-decoration: underline; }

.form { display: grid; gap: 1.3rem; }
.field { display: grid; gap: .45rem; }
.field label { font-weight: 600; font-size: .95rem; }
.field input, .field select, .field textarea {
    width: 100%; padding: .9rem 1rem; border-radius: 10px;
    background: var(--ink-2); color: var(--text); border: 1.5px solid rgba(255, 255, 255, .16);
    font: inherit; transition: border-color .15s;
}
.field textarea { resize: vertical; min-height: 9rem; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: rgba(255, 255, 255, .35); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(28, 216, 255, .25); }
.field [aria-invalid="true"] { border-color: var(--magenta); }
.field__error { color: #FF8FC0; font-size: .92rem; }
.field--trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form .btn { justify-self: start; }

.notice { padding: 1.1rem 1.3rem; border-radius: 12px; border: 1.5px solid; }
.notice--ok { border-color: var(--cyan); background: rgba(28, 216, 255, .08); color: var(--text); }
.notice--error { border-color: var(--magenta); background: rgba(255, 61, 154, .1); color: var(--text); }

/* ---------- Mobil ---------- */
@media (max-width: 860px) {
    .scene__stage { grid-template-columns: 1fr; grid-template-rows: auto auto; align-content: center; gap: 22px; padding-top: 84px; }
    .scene__copy p { margin-top: .8rem; font-size: 1rem; }
    .scene__copy .text-link { margin-top: .9rem; }
    .monitor { max-width: 100%; }
    .checks { padding: 1rem 1rem .3rem; gap: .6rem; font-size: .95rem; }
    .gauges { padding: .9rem 1rem; margin-top: .6rem; }
    .code { min-height: 14em; }
    .printer svg { max-height: 30vh; }
    .inks { margin-top: .8rem; }
    .steps { grid-template-columns: 1fr; }
    .page--contact { grid-template-columns: 1fr; }
    .nav-anchor { display: none; }
}

/* ---------- Mișcare redusă ---------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .hero__mark, .hero__body, .hero__scroll { animation: none; }
    .trace path { animation: none; stroke-dashoffset: 0; }
    * { transition: none !important; }
}

/* ==========================================================
   Adăugiri v2: logo, hero cu câmp de linii, pachete, utilitare
   ========================================================== */
.site-logo { display: inline-flex; align-items: center; gap: .65rem; }
.site-logo .logo-mark { flex: none; }
.site-footer__brand { display: flex; align-items: center; gap: .6rem; }

.nav-cart { color: var(--text) !important; font-weight: 600; }
.nav-cart__n {
    display: inline-grid; place-items: center; min-width: 1.4rem; height: 1.4rem; padding: 0 .4rem;
    margin-left: .2rem; border-radius: 999px; background: var(--yellow); color: var(--ink);
    font-size: .78rem; line-height: 1;
}

.hero {
    background:
        radial-gradient(48rem 34rem at 88% 12%, rgba(255, 61, 154, .20), transparent 62%),
        radial-gradient(44rem 34rem at 8% 96%, rgba(28, 216, 255, .16), transparent 62%);
    overflow: hidden;
}
.hero__field {
    position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none;
    -webkit-mask-image: linear-gradient(to right, rgba(0, 0, 0, .3), #000 60%);
    mask-image: linear-gradient(to right, rgba(0, 0, 0, .3), #000 60%);
}
.hero__mark, .trace, .hero__body { position: relative; z-index: 1; }

.text-link--second { margin-left: 1.4rem; }
.text-link--inline { margin-top: 0; }

.plans { padding: clamp(70px, 12vh, 140px) var(--gutter) clamp(30px, 6vh, 70px) calc(var(--gutter) + 8px); }
.plans h2 { font: 700 clamp(2rem, 4.6vw, 3.6rem)/1.05 var(--font-display); letter-spacing: -.035em; }
.plans__lead { margin-top: 1rem; color: var(--muted); max-width: 46ch; }
.plans__list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 4vw, 56px); margin-top: clamp(28px, 5vh, 56px); }
.plan { --c: var(--cyan); border-top: 3px solid var(--c); padding-top: 1.2rem; }
.plan--web { --c: var(--magenta); }
.plan--printer { --c: var(--yellow); }
.plan h3 { font: 600 1.3rem/1.25 var(--font-body); }
.plan__price { margin-top: .6rem; font: 700 clamp(1.8rem, 3vw, 2.5rem)/1 var(--font-display); color: var(--c); }
.plan__price small { font: 500 .9rem var(--font-body); color: var(--muted); }
.plan p:not(.plan__price) { margin-top: .7rem; color: var(--muted); max-width: 34ch; }
.plan .text-link { text-decoration-color: var(--c); }

.page--wide { max-width: 1240px; }
.page__lead { max-width: 56ch; font-size: 1.15rem; margin-bottom: 1rem; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

@media (max-width: 860px) {
    .plans__list { grid-template-columns: 1fr; }
    .hero__field { -webkit-mask-image: none; mask-image: none; opacity: .55; }
    .text-link--second { margin-left: 0; display: block; }
}