/* eikosolutions.com: one dark page in two languages, no script. The logo
   and the hero art are SVG inside the page, coloured from here. */
:root {
  --bg: #0a0f1e;
  --tile: #1a2342;
  --line: rgba(199, 208, 230, .14);
  --text: #eef2ff;
  --muted: #8b95b5;
  --soft: #c7cfe6;
  --teal: #5eead4;
  --mint: #99f6e4;
  --blue: #60a5fa;
  --violet: #a78bfa;
  --radius: 18px;
  --wrap: 1140px;
}

* { box-sizing: border-box; }

/* The header stays on top (72px and its border): a jump to a section stops
   below it. */
html { scroll-behavior: smooth; scroll-padding-top: 73px; }

body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: "Bahnschrift", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Two slow lights behind everything. will-change keeps each blurred light on
   a layer of its own, rasterized once and moved, not blurred again at every
   frame under the header's backdrop-filter. */
body::before, body::after {
  content: "";
  position: fixed;
  z-index: -1;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  will-change: transform;
}
body::before {
  width: 60vw; height: 60vw; left: -18vw; top: -22vw;
  background: radial-gradient(circle, rgba(94, 234, 212, .22), transparent 65%);
  animation: drift 26s ease-in-out infinite alternate;
}
body::after {
  width: 55vw; height: 55vw; right: -20vw; bottom: -25vw;
  background: radial-gradient(circle, rgba(167, 139, 250, .22), transparent 65%);
  animation: drift 32s ease-in-out infinite alternate-reverse;
}

a { color: var(--mint); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { margin: 0; line-height: 1.1; letter-spacing: -.015em; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); }
h3 { font-size: 1.2rem; }
p { margin: 0; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 clamp(1.1rem, 4vw, 2.5rem); }

/* Header */
header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(10, 15, 30, .72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 72px; }
.logo { height: 38px; width: auto; display: block; }
.logo .tile { fill: var(--tile); }
.logo .stem { fill: #fff; }
.logo .ink { fill: #fff; }
.logo .light { fill: var(--muted); }
.home { display: block; line-height: 0; }

nav { display: flex; align-items: center; gap: clamp(.6rem, 2vw, 1.6rem); font-size: .95rem; }
nav a { color: var(--soft); }
nav a:hover { color: #fff; text-decoration: none; }
.lang { padding: .3rem .7rem; border: 1px solid var(--line); border-radius: 999px; font-size: .8rem; letter-spacing: .08em; }
.lang:hover { border-color: var(--teal); }

/* Hero */
.hero { padding: clamp(3rem, 8vw, 6.5rem) 0 clamp(2rem, 6vw, 4rem); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); align-items: center; gap: clamp(1.5rem, 5vw, 4rem); }
.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  margin: 0 0 1.2rem; padding: .35rem .9rem .35rem .5rem;
  border: 1px solid var(--line); border-radius: 999px;
  font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--soft);
}
.eyebrow::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: linear-gradient(135deg, var(--teal), var(--violet)); box-shadow: 0 0 0 4px rgba(96, 165, 250, .25); }
h1 { font-size: clamp(2.9rem, 7.2vw, 5.6rem); font-weight: 700; }
.glow {
  background: linear-gradient(100deg, var(--teal), var(--blue) 55%, var(--violet));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { margin: 1.4rem 0 2rem; max-width: 34rem; font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--muted); }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .85rem 1.4rem; border-radius: 999px;
  font-weight: 600; font-size: 1rem; color: #fff;
  border: 1px solid var(--line);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); border-color: rgba(255, 255, 255, .35); }
.btn.primary { background: linear-gradient(135deg, var(--teal), var(--blue)); border-color: transparent; color: #061225; box-shadow: 0 10px 30px rgba(96, 165, 250, .28); }
.btn.primary:hover { box-shadow: 0 14px 36px rgba(96, 165, 250, .4); }
.proof { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; margin-top: 2.2rem; padding: 0; list-style: none; font-size: .9rem; color: var(--soft); }
.proof li { display: flex; align-items: center; gap: .5rem; }
.proof li::before { content: ""; width: 18px; height: 2px; background: linear-gradient(90deg, var(--teal), var(--violet)); border-radius: 2px; }

.art { display: block; width: 100%; height: auto; max-height: 72vh; }
.art .tile { fill: var(--tile); }
.art .stem { fill: #fff; }
.art .ring { fill: none; stroke: var(--teal); stroke-linecap: round; stroke-linejoin: round; transform-box: fill-box; transform-origin: center; animation: ripple 4.2s ease-out infinite; }
.art .r2 { animation-delay: 1.4s; stroke: var(--mint); }
.art .r3 { animation-delay: 2.8s; stroke: var(--blue); }
.art .bit { fill: var(--tile); animation: hover 6s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
.art .b2 { animation-delay: -2s; fill: var(--violet); }
.art .b3 { animation-delay: -4s; }
.art .frame { animation: hover 7s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }

/* Entrance, once, on load. */
.hero .copy > * { animation: rise .8s cubic-bezier(.2, .7, .2, 1) both; }
.hero .copy > :nth-child(2) { animation-delay: .08s; }
.hero .copy > :nth-child(3) { animation-delay: .16s; }
.hero .copy > :nth-child(4) { animation-delay: .24s; }
.hero .copy > :nth-child(5) { animation-delay: .32s; }
.hero .picture { animation: rise 1s .2s cubic-bezier(.2, .7, .2, 1) both; }

/* Sections */
section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.heading { max-width: 40rem; margin-bottom: clamp(1.6rem, 4vw, 2.8rem); }
.kicker { display: block; margin-bottom: .6rem; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--teal); }
.heading p { margin-top: .9rem; color: var(--muted); font-size: 1.1rem; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.1rem; }
.card {
  position: relative; overflow: hidden;
  padding: 1.6rem 1.5rem 1.7rem;
  background: linear-gradient(160deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .02));
  border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .25s ease, border-color .25s ease;
}
.card::after {
  content: ""; position: absolute; inset: auto -40% -60% auto; width: 70%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(96, 165, 250, .22), transparent 70%);
  opacity: 0; transition: opacity .3s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(96, 165, 250, .5); }
.card:hover::after { opacity: 1; }
.card h3 { margin: 1rem 0 .5rem; }
.card p { color: var(--muted); font-size: .98rem; }
.icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; background: rgba(96, 165, 250, .14); color: var(--teal); }
.icon svg { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* Xi2 */
.product .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.5rem, 5vw, 4rem); align-items: center; }
.features { margin: 1.4rem 0 1.8rem; padding: 0; list-style: none; display: grid; gap: .55rem; color: var(--soft); }
.features li { display: flex; gap: .7rem; align-items: baseline; }
.features li::before { content: "✓"; color: var(--teal); font-weight: 700; }

/* A small window drawn in CSS: the app, at a glance. */
.mock {
  border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
  background: #10182f; box-shadow: 0 30px 80px rgba(0, 0, 0, .45);
  transform: perspective(1200px) rotateY(-7deg) rotateX(3deg);
  transition: transform .5s ease;
}
.mock:hover { transform: perspective(1200px) rotateY(0) rotateX(0); }
.mock-bar { display: flex; gap: .45rem; padding: .7rem .9rem; border-bottom: 1px solid var(--line); }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.mock-bar i:first-child { background: #F87171; }
.mock-bar i:nth-child(2) { background: #FBBF24; }
.mock-bar i:nth-child(3) { background: #34D399; }
.mock-body { display: grid; grid-template-columns: 92px 1fr; min-height: 300px; }
.mock-side { padding: .9rem .7rem; border-right: 1px solid var(--line); display: grid; align-content: start; gap: .55rem; }
.mock-side b { display: block; height: 9px; border-radius: 4px; background: rgba(255, 255, 255, .14); }
.mock-side b:first-child { background: var(--teal); width: 60%; }
.mock-main { padding: .9rem; display: grid; align-content: start; gap: .8rem; }
.mock-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; }
.mock-tiles div { height: 54px; border-radius: 10px; background: rgba(255, 255, 255, .06); border: 1px solid var(--line); position: relative; }
.mock-tiles div::after { content: ""; position: absolute; left: 10px; bottom: 10px; height: 8px; width: 55%; border-radius: 4px; background: var(--mint); opacity: .8; }
.mock-tiles div:nth-child(2)::after { width: 35%; background: var(--blue); }
.mock-tiles div:nth-child(3)::after { width: 70%; background: var(--teal); }
.mock-rows { display: grid; gap: .5rem; }
.mock-rows div { height: 26px; border-radius: 8px; background: rgba(255, 255, 255, .05); position: relative; overflow: hidden; }
.mock-rows div::before { content: ""; position: absolute; inset: 8px auto 8px 10px; width: 40%; border-radius: 4px; background: rgba(255, 255, 255, .18); }
.mock-rows div::after { content: ""; position: absolute; inset: 8px 10px 8px auto; width: 14%; border-radius: 4px; background: var(--teal); opacity: .7; }
.mock-rows div:nth-child(2)::after { background: var(--blue); }
.mock-rows div:nth-child(2)::before { width: 55%; }
.mock-rows div:nth-child(4)::before { width: 30%; }
.mock-bars { display: flex; align-items: flex-end; gap: 6px; height: 64px; padding: 0 2px; }
.mock-bars i { flex: 1; border-radius: 4px 4px 0 0; background: linear-gradient(180deg, var(--blue), rgba(96, 165, 250, .15)); animation: grow 2.4s ease-in-out infinite alternate; transform-origin: bottom; }
.mock-bars i:nth-child(2) { height: 55%; animation-delay: -.4s; }
.mock-bars i:nth-child(3) { height: 80%; animation-delay: -.8s; }
.mock-bars i:nth-child(4) { height: 45%; animation-delay: -1.2s; }
.mock-bars i:nth-child(5) { height: 95%; animation-delay: -1.6s; }
.mock-bars i:nth-child(6) { height: 65%; animation-delay: -2s; }
.mock-bars i:nth-child(7) { height: 100%; animation-delay: -2.4s; }
.mock-bars i:first-child { height: 35%; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.1rem; counter-reset: step; }
.step { padding: 1.4rem 1.3rem; border-top: 2px solid var(--line); }
.step::before { counter-increment: step; content: "0" counter(step); display: block; margin-bottom: .9rem; font-size: 2rem; font-weight: 700; letter-spacing: -.03em; background: linear-gradient(100deg, var(--teal), var(--blue) 55%, var(--violet)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.step h3 { margin-bottom: .45rem; }
.step p { color: var(--muted); font-size: .98rem; }

/* Contact */
.contact { text-align: center; }
.contact .wrap { max-width: 760px; }
.mail { display: inline-block; margin: 1.5rem 0 .6rem; font-size: clamp(1.3rem, 3vw, 2rem); font-weight: 600; color: #fff; }
.mail:hover { color: var(--mint); }
.where { color: var(--muted); }

footer { border-top: 1px solid var(--line); padding: 1.6rem 0 2rem; font-size: .85rem; color: var(--muted); }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .6rem 1.5rem; }
footer a { color: var(--soft); }

/* Scroll-driven reveals, where the browser knows them. The rise uses the
   translate property, not transform: an animation owns what it animates, and
   the cards and the mock window keep their own transform for the tilt and the
   hover lift. */
@supports (animation-timeline: view()) {
  .reveal { animation: rise linear both; animation-timeline: view(); animation-range: entry 0% entry 35%; }
}

@keyframes rise { from { opacity: 0; translate: 0 22px; } to { opacity: 1; translate: none; } }
@keyframes drift { to { transform: translate(8vw, 6vw) scale(1.12); } }
@keyframes ripple { 0% { opacity: .9; transform: scale(.55); } 70% { opacity: .15; } 100% { opacity: 0; transform: scale(1.3); } }
@keyframes hover { 0%, 100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-14px) rotate(3deg); } }
@keyframes grow { from { transform: scaleY(.6); } to { transform: scaleY(1); } }

@media (max-width: 860px) {
  .hero .wrap, .product .wrap { grid-template-columns: 1fr; }
  .hero .picture { order: -1; max-width: 420px; margin: 0 auto; }
  .art { max-height: 46vh; }
  .mock { transform: none; }
  nav a:not(.lang) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  body::before, body::after, .art .ring, .art .bit, .art .frame, .mock-bars i, .hero .copy > *, .hero .picture, .reveal { animation: none; }
  .art .ring { opacity: .35; }
  .btn, .card, .mock { transition: none; }
}

/* Skip link: off the page until it has the focus. */
.skip { position: absolute; left: -9999px; top: 1rem; z-index: 20; padding: .5rem 1rem; border-radius: 999px; background: var(--teal); color: #061225; font-weight: 600; }
.skip:focus { left: 1rem; }

/* Contact form */
.form { margin: 2rem auto 0; max-width: 640px; text-align: left; }
/* The honeypot: off the page, where a visitor never sees it. */
.trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0 1rem; }
.field { display: grid; gap: .35rem; margin: 0 0 1rem; }
.field label { font-size: .9rem; color: var(--soft); }
.field input, .field textarea {
  width: 100%; padding: .75rem .9rem;
  border: 1px solid var(--line); border-radius: 12px;
  background: rgba(255, 255, 255, .04); color: var(--text); font: inherit;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(94, 234, 212, .2); }
.field textarea { resize: vertical; min-height: 150px; }
.field [aria-invalid="true"] { border-color: rgba(248, 113, 113, .7); }
.error-text { font-size: .85rem; color: #fecaca; }
.req { color: var(--teal); }
.hint { margin-bottom: 1.2rem; font-size: .85rem; color: var(--muted); }
button.btn { font: inherit; font-weight: 600; cursor: pointer; }
.notice { display: block; margin: 1.5rem auto 0; max-width: 640px; padding: .9rem 1.1rem; border: 1px solid; border-radius: 12px; text-align: left; }
.notice.ok { border-color: rgba(94, 234, 212, .5); background: rgba(94, 234, 212, .1); color: var(--mint); }
.notice.bad { border-color: rgba(248, 113, 113, .5); background: #2a1420; color: #fecaca; }
.notice ul { margin: 0; padding-left: 1.2rem; }

/* Error pages (resources/views/errors/minimal.blade.php) */
.error { text-align: center; padding: clamp(3rem, 10vw, 7rem) 0; }
.error .wrap { max-width: 640px; }
.error .home { display: inline-block; margin-bottom: 2rem; }
.error .logo { height: 48px; }
.error .code { font-size: clamp(3rem, 8vw, 5rem); font-weight: 700; line-height: 1; letter-spacing: -.03em; background: linear-gradient(100deg, var(--teal), var(--blue) 55%, var(--violet)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.error h1 { margin-top: 1rem; font-size: clamp(1.6rem, 3vw, 2.4rem); }
.error .where { margin-top: .6rem; }
.error .alt { margin-top: 1.6rem; font-weight: 600; color: var(--soft); }
.error .actions { justify-content: center; margin-top: 2rem; }