/* Mendialyx AI — original dark immersive agency concept */
:root {
  --bg: #030914;
  --bg-soft: #071223;
  --panel: rgba(9, 21, 40, .66);
  --line: rgba(153, 207, 255, .16);
  --text: #f5f8fc;
  --muted: #9cafc4;
  --blue: #2e6cff;
  --cyan: #21d7f3;
  --cyan-soft: #77edff;
  --max: 1440px;
  --pad: clamp(22px, 4vw, 72px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 82% 4%, rgba(24, 97, 255, .18), transparent 30%),
    radial-gradient(circle at 6% 45%, rgba(0, 213, 255, .07), transparent 32%),
    var(--bg);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
img { max-width: 100%; display: block; }
::selection { color: #02101a; background: var(--cyan); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0;
}
.noise {
  position: fixed; inset: 0; pointer-events: none; z-index: 50; opacity: .055;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}
#network {
  position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none;
  opacity: .48; z-index: -1;
}
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between;
  height: 88px; padding: 0 var(--pad);
  background: linear-gradient(to bottom, rgba(3,9,20,.88), rgba(3,9,20,.08));
  backdrop-filter: blur(8px);
  transition: background .3s ease, border-color .3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(3,9,20,.82);
  border-color: rgba(135,196,255,.12);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 36px; height: 36px; overflow: hidden; border-radius: 7px;
  box-shadow: 0 0 22px rgba(30, 126, 255, .22);
}
.brand-mark img { width: 100%; height: 100%; object-fit: cover; }
.brand-name {
  font-size: 13px; letter-spacing: .18em; font-weight: 760;
}
.brand-name b { color: var(--cyan); }
.main-nav { display: flex; align-items: center; gap: 31px; }
.main-nav a {
  font-size: 12px; text-transform: uppercase; letter-spacing: .12em;
  color: #c9d6e5; transition: color .2s ease;
}
.main-nav a:hover { color: white; }
.main-nav .nav-cta {
  border: 1px solid rgba(135, 211, 255, .42);
  border-radius: 999px; padding: 12px 18px; color: white;
  background: rgba(5, 20, 40, .4);
}
.menu-toggle { display: none; background: none; border: 0; padding: 8px; }
.menu-toggle span:not(.sr-only) {
  display: block; width: 26px; height: 1px; background: white; margin: 7px 0;
}

.hero {
  position: relative;
  min-height: 100svh;
  max-width: var(--max); margin: 0 auto;
  padding: 150px var(--pad) 72px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.hero-kicker, .eyebrow {
  color: var(--cyan-soft); letter-spacing: .18em;
  font-size: 11px; text-transform: uppercase; font-weight: 700;
}
.hero-title-wrap {
  position: relative; margin: 40px 0 60px;
  min-height: 360px; display: flex; align-items: center;
}
.hero-title {
  position: relative; z-index: 2; margin: 0;
  font-size: clamp(72px, 12vw, 184px);
  line-height: .79; letter-spacing: -.07em; font-weight: 780;
}
.hero-title span { display: block; white-space: nowrap; }
.hero-title .outline {
  margin-left: 8.3vw; color: transparent;
  -webkit-text-stroke: 1px rgba(222, 243, 255, .76);
  text-stroke: 1px rgba(222, 243, 255, .76);
}
.hero-orbit {
  position: absolute; z-index: 1; right: 3%; top: 50%;
  width: min(30vw, 420px); aspect-ratio: 1;
  transform: translateY(-47%);
}
.orbit-ring, .orbit-core { position: absolute; border-radius: 50%; }
.orbit-ring { inset: 0; border: 1px solid rgba(108, 221, 255, .2); }
.ring-one { animation: spin 18s linear infinite; border-style: dashed; }
.ring-one::after {
  content: ""; position: absolute; width: 12px; height: 12px;
  border-radius: 50%; background: var(--cyan); top: 13%; left: 11%;
  box-shadow: 0 0 25px var(--cyan);
}
.ring-two { inset: 17%; border-color: rgba(54, 108, 255, .4); animation: spinReverse 11s linear infinite; }
.ring-two::after {
  content: ""; position: absolute; width: 8px; height: 8px;
  border-radius: 50%; background: #3e6bff; bottom: 3%; right: 20%;
  box-shadow: 0 0 22px #3e6bff;
}
.orbit-core {
  inset: 30%; background:
    radial-gradient(circle at 35% 35%, rgba(166,244,255,.9), rgba(35, 158, 255, .45) 25%, rgba(5,16,36,.16) 63%),
    linear-gradient(135deg, rgba(46,108,255,.45), rgba(33,215,243,.16));
  box-shadow: 0 0 70px rgba(33, 183, 255, .2), inset 0 0 36px rgba(255,255,255,.14);
  animation: breathe 4.6s ease-in-out infinite;
}
.orbit-label {
  position: absolute; font-size: 8px; letter-spacing: .18em;
  color: #a8bad0; background: rgba(4, 13, 27, .7);
  padding: 5px 8px; border: 1px solid var(--line); border-radius: 999px;
}
.label-one { top: 5%; right: 7%; }
.label-two { bottom: 9%; left: -2%; }
.label-three { right: -5%; bottom: 28%; }
.hero-bottom {
  display: grid; grid-template-columns: minmax(280px, 620px) 1fr;
  align-items: end; gap: 55px;
}
.hero-copy {
  margin: 0; font-size: clamp(18px, 2vw, 27px); line-height: 1.35;
  color: #c5d2e3; max-width: 650px; letter-spacing: -.02em;
}
.hero-copy strong { color: white; font-weight: 600; }
.hero-actions { display: flex; justify-content: flex-end; gap: 12px; flex-wrap: wrap; }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 28px;
  min-height: 52px; padding: 0 22px; border-radius: 999px;
  font-size: 12px; text-transform: uppercase; letter-spacing: .11em; font-weight: 720;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
  border: 1px solid transparent; cursor: pointer;
}
.button:hover { transform: translateY(-2px); }
.button.primary {
  color: #02101c;
  background: linear-gradient(110deg, var(--cyan), #5b8cff);
  box-shadow: 0 13px 36px rgba(25, 144, 255, .21);
}
.button.primary:hover { box-shadow: 0 17px 50px rgba(25, 144, 255, .34); }
.button.ghost { border-color: var(--line); color: #dce8f6; background: rgba(7,18,35,.28); }
.scroll-cue {
  position: absolute; left: var(--pad); bottom: 14px;
  display: flex; align-items: center; gap: 12px;
  color: #71869d; font-size: 9px; letter-spacing: .2em;
  writing-mode: vertical-rl;
}
.scroll-cue i { height: 48px; width: 1px; background: linear-gradient(var(--cyan), transparent); }

.signal-strip {
  overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: rgba(4,13,27,.58); padding: 18px 0;
}
.signal-track {
  display: flex; align-items: center; width: max-content; gap: 26px;
  animation: marquee 30s linear infinite;
}
.signal-track span {
  text-transform: uppercase; font-size: 11px; letter-spacing: .18em;
  color: #9eb0c4;
}
.signal-track i { width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }

.section { max-width: var(--max); margin: 0 auto; padding: 150px var(--pad); }
.section-head {
  display: grid; grid-template-columns: 1.4fr .6fr; gap: 80px;
  margin-bottom: 74px; align-items: end;
}
.section-head.compact { grid-template-columns: 1fr; }
.section h2 {
  margin: 16px 0 0; max-width: 970px;
  font-size: clamp(44px, 6vw, 88px); line-height: .98; letter-spacing: -.055em;
  font-weight: 670;
}
.section-intro {
  color: var(--muted); font-size: 17px; line-height: 1.7; margin: 0;
}
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.service-card {
  min-height: 520px; padding: 30px;
  border: 1px solid var(--line); border-radius: 24px;
  background:
    radial-gradient(circle at 90% 5%, rgba(36,143,255,.11), transparent 33%),
    linear-gradient(145deg, rgba(11,27,51,.82), rgba(5,13,26,.68));
  display: flex; flex-direction: column;
  transition: transform .35s ease, border-color .35s ease, background .35s ease;
  position: relative; overflow: hidden;
}
.service-card::after {
  content: ""; position: absolute; inset: auto -25% -30% 35%; height: 280px;
  background: radial-gradient(circle, rgba(35,190,255,.15), transparent 65%);
  transition: transform .4s ease;
}
.service-card:hover { transform: translateY(-8px); border-color: rgba(85,211,255,.4); }
.service-card:hover::after { transform: scale(1.25); }
.card-top { display: flex; justify-content: space-between; align-items: center; }
.card-number { color: #72869b; font-size: 11px; letter-spacing: .17em; }
.card-icon {
  width: 48px; height: 48px; border: 1px solid var(--line); border-radius: 50%;
  display: grid; place-items: center; color: var(--cyan); font-size: 25px;
  background: rgba(3,10,22,.32);
}
.service-card h3 {
  margin: auto 0 20px; font-size: 35px; line-height: 1; letter-spacing: -.04em;
}
.service-card p { color: var(--muted); line-height: 1.65; font-size: 15px; }
.service-card ul { list-style: none; padding: 0; margin: 25px 0 0; position: relative; z-index: 2; }
.service-card li {
  padding: 12px 0; border-top: 1px solid var(--line);
  color: #cdd8e6; font-size: 13px;
}

.solutions { padding-top: 40px; }
.solution-list { border-top: 1px solid var(--line); }
.solution-row {
  display: grid; grid-template-columns: 70px 1fr minmax(300px, 38%);
  gap: 35px; align-items: center; min-height: 255px; padding: 35px 0;
  border-bottom: 1px solid var(--line);
}
.solution-index {
  width: 44px; height: 44px; display: grid; place-items: center;
  border-radius: 50%; border: 1px solid var(--line); color: var(--cyan);
  font-size: 12px; letter-spacing: .1em;
}
.solution-row h3 { font-size: clamp(28px, 3vw, 48px); margin: 0 0 13px; letter-spacing: -.04em; }
.solution-row p { max-width: 600px; color: var(--muted); margin: 0; line-height: 1.65; }
.solution-visual {
  height: 180px; border-radius: 20px; border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(12,31,58,.75), rgba(4,12,24,.58));
  position: relative; overflow: hidden;
}
.visual-flow { display: flex; align-items: center; justify-content: center; gap: 40px; }
.visual-flow::before {
  content: ""; position: absolute; width: 70%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}
.visual-flow span {
  position: relative; z-index: 2; width: 20px; height: 20px; border-radius: 50%;
  background: #071325; border: 1px solid rgba(102,224,255,.68);
  box-shadow: 0 0 23px rgba(47,204,255,.2);
}
.mini-window {
  position: absolute; inset: 28px 42px; border: 1px solid rgba(170,225,255,.2);
  border-radius: 12px; padding: 18px; background: rgba(4,12,24,.65);
}
.mini-window i {
  display: inline-block; width: 5px; height: 5px; border-radius: 50%;
  margin-right: 5px; background: #526a85;
}
.mini-window b {
  display: block; height: 14px; margin-top: 23px; border-radius: 5px;
  background: linear-gradient(90deg, rgba(44,105,255,.6), rgba(31,211,240,.35));
}
.mini-window b:last-child { width: 63%; opacity: .55; margin-top: 10px; }
.visual-app { display: flex; gap: 12px; padding: 28px; align-items: flex-end; }
.app-panel {
  flex: 1; height: 60%; border-radius: 9px;
  background: linear-gradient(180deg, rgba(33,215,243,.45), rgba(46,108,255,.09));
  border: 1px solid rgba(111,215,255,.2);
}
.app-panel:nth-child(2) { height: 92%; }
.app-panel:nth-child(3) { height: 72%; }

.process { padding-top: 100px; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.process-step { min-height: 290px; padding: 28px 28px 25px 0; border-right: 1px solid var(--line); }
.process-step:not(:first-child) { padding-left: 28px; }
.process-step:last-child { border-right: 0; }
.process-step > span { color: var(--cyan); font-size: 11px; letter-spacing: .17em; }
.process-step h3 { margin: 95px 0 15px; font-size: 24px; letter-spacing: -.03em; }
.process-step p { color: var(--muted); line-height: 1.65; font-size: 14px; }

.manifesto { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.manifesto-grid { display: grid; grid-template-columns: .35fr 1fr; gap: 50px; align-items: start; }
.manifesto blockquote {
  margin: 0; font-size: clamp(38px, 5.2vw, 78px); line-height: 1.08; letter-spacing: -.052em;
}
.manifesto em { font-style: normal; color: var(--cyan-soft); }

.contact { padding-bottom: 100px; }
.contact-panel {
  position: relative; overflow: hidden; border: 1px solid rgba(89,203,255,.27);
  border-radius: 34px; padding: clamp(28px, 5vw, 72px);
  background:
    radial-gradient(circle at 10% 0%, rgba(42,108,255,.22), transparent 38%),
    linear-gradient(135deg, rgba(10,27,52,.9), rgba(4,13,26,.8));
  display: grid; grid-template-columns: 1.05fr .65fr; gap: 90px;
}
.contact-panel::before {
  content: ""; position: absolute; width: 420px; height: 420px; border-radius: 50%;
  right: -180px; bottom: -190px;
  border: 1px solid rgba(75,207,255,.2); box-shadow: 0 0 90px rgba(35,161,255,.09);
}
.contact-copy h2 { font-size: clamp(48px, 5.3vw, 82px); margin: 24px 0; }
.contact-copy p { max-width: 570px; color: var(--muted); font-size: 17px; line-height: 1.65; }
.contact-number {
  display: block; width: fit-content; margin-top: 55px;
  font-size: clamp(22px, 3vw, 38px); letter-spacing: -.03em;
  border-bottom: 1px solid rgba(115,220,255,.48); padding-bottom: 6px;
}
.domain { display: block; margin-top: 13px; color: #7790aa; font-size: 13px; letter-spacing: .13em; }
.contact-form { position: relative; z-index: 2; }
.contact-form label { display: block; margin-bottom: 20px; }
.contact-form label > span {
  display: block; margin-bottom: 8px; color: #9fb2c7;
  font-size: 10px; text-transform: uppercase; letter-spacing: .16em;
}
.contact-form input, .contact-form textarea, .contact-form select {
  width: 100%; color: white; background: rgba(2,9,19,.54);
  border: 1px solid rgba(128,196,238,.18); border-radius: 12px;
  padding: 15px 16px; outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.contact-form select { appearance: none; }
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus {
  border-color: rgba(53,214,243,.65); box-shadow: 0 0 0 3px rgba(53,214,243,.08);
}
.contact-form textarea { resize: vertical; }
.form-button { width: 100%; border: 0; margin-top: 4px; }
.form-note { margin: 12px 0 0; color: #6f8398; font-size: 11px; text-align: center; }

.site-footer {
  max-width: var(--max); margin: 0 auto; padding: 40px var(--pad) 65px;
  display: grid; grid-template-columns: 1fr 1fr auto; gap: 24px; align-items: center;
  border-top: 1px solid var(--line); color: #8296aa;
}
.footer-brand { display: flex; align-items: center; gap: 11px; color: white; font-size: 12px; letter-spacing: .16em; }
.footer-brand img { width: 30px; height: 30px; object-fit: cover; border-radius: 5px; }
.site-footer p { margin: 0; text-align: center; font-size: 13px; }
.footer-links { display: flex; gap: 20px; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.site-footer small { grid-column: 1 / -1; font-size: 10px; }
.floating-wa {
  position: fixed; right: 24px; bottom: 22px; z-index: 38;
  min-width: 130px; height: 48px; border-radius: 999px;
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 0 17px; background: rgba(8,25,45,.88);
  border: 1px solid rgba(65,210,255,.35); backdrop-filter: blur(12px);
  font-size: 11px; text-transform: uppercase; letter-spacing: .12em;
  box-shadow: 0 16px 40px rgba(0,0,0,.28);
}
.floating-wa b { color: var(--cyan); }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .85s ease, transform .85s cubic-bezier(.2,.7,.2,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes spinReverse { to { transform: rotate(-360deg); } }
@keyframes breathe { 50% { transform: scale(1.06); filter: brightness(1.16); } }
@keyframes marquee { to { transform: translateX(-50%); } }

@media (max-width: 1000px) {
  .hero-title-wrap { min-height: 300px; }
  .hero-orbit { opacity: .62; right: -8%; }
  .hero-bottom, .section-head, .contact-panel { grid-template-columns: 1fr; }
  .hero-actions { justify-content: flex-start; }
  .section-head { gap: 28px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 380px; }
  .service-card h3 { margin-top: 100px; }
  .solution-row { grid-template-columns: 55px 1fr; }
  .solution-visual { grid-column: 2; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-step:nth-child(2) { border-right: 0; }
  .process-step:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .manifesto-grid { grid-template-columns: 1fr; }
  .contact-panel { gap: 60px; }
}

@media (max-width: 760px) {
  :root { --pad: 20px; }
  .site-header { height: 72px; }
  .brand-name { font-size: 11px; }
  .menu-toggle { display: block; position: relative; z-index: 43; }
  .main-nav {
    position: fixed; inset: 0; background: rgba(3,9,20,.97);
    display: flex; flex-direction: column; justify-content: center; gap: 28px;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform .45s cubic-bezier(.2,.8,.2,1), opacity .25s ease, visibility .25s ease;
  }
  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .main-nav a { font-size: 18px; }
  .hero { padding-top: 112px; min-height: 900px; }
  .hero-title-wrap { min-height: 330px; margin-top: 55px; align-items: flex-start; }
  .hero-title { font-size: clamp(48px, 15.5vw, 66px); line-height: .86; letter-spacing: -.065em; }
  .hero-title span { white-space: normal; }
  .hero-title .outline { margin: 16px 0 0; }
  .hero-orbit { width: 250px; right: -80px; top: 70%; }
  .hero-bottom { gap: 30px; }
  .hero-copy { font-size: 18px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .button { width: 100%; }
  .scroll-cue { display: none; }
  .section { padding-top: 105px; padding-bottom: 105px; }
  .section h2 { font-size: 46px; }
  .solution-row { grid-template-columns: 42px 1fr; gap: 16px; padding: 30px 0; }
  .solution-visual { grid-column: 1 / -1; }
  .process-grid { grid-template-columns: 1fr; }
  .process-step, .process-step:not(:first-child) {
    border-right: 0; border-bottom: 1px solid var(--line); padding: 25px 0;
    min-height: 210px;
  }
  .process-step h3 { margin-top: 55px; }
  .manifesto blockquote { font-size: 40px; }
  .contact-panel { border-radius: 24px; padding: 26px 20px; }
  .contact-copy h2 { font-size: 47px; }
  .site-footer { grid-template-columns: 1fr; text-align: left; }
  .site-footer p { text-align: left; }
  .footer-links { flex-wrap: wrap; }
  .floating-wa { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}