/* =====================================================================
   NOVA EDGE SOLUTIONS — V4 "THE PATH"
   Concept: one glowing line runs through the whole site, mapping the
   journey: consult, execute, maintain. Content hangs off waypoints
   on the line. Dark, calm, story-driven.
   ===================================================================== */

:root {
  --bg: #0a0d13;
  --bg-raise: #10141d;
  --card: #10141dcc;
  --line: rgba(150, 175, 220, 0.13);
  --line-strong: rgba(150, 175, 220, 0.28);

  --ink: #eef2fb;
  --ink-soft: #c3cbdd;
  --ink-mut: #8d98af;
  --ink-faint: #525d75;

  --ember: #ff7a1a;
  --ember-soft: #ffb066;
  --ember-deep: #e85d00;
  --glow: rgba(255, 122, 26, 0.5);

  --font-display: "proxima-nova", "Proxima Nova", "Montserrat", system-ui, sans-serif;
  --font-body: "proxima-nova", "Proxima Nova", "Mulish", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --fs-body: 1.05rem;
  --fs-lead: clamp(1.1rem, 1rem + 0.5vw, 1.32rem);
  --fs-h1: clamp(2.6rem, 1.4rem + 5vw, 5.2rem);
  --fs-h2: clamp(1.9rem, 1.3rem + 2.4vw, 3.2rem);
  --fs-h3: clamp(1.25rem, 1.05rem + 0.8vw, 1.6rem);
  --fs-mono: 0.76rem;

  --maxw: 1220px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --header-h: 78px;
  --spine-x: 50%;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ============ RESET ============ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img, svg, canvas { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0 0 1.25rem;
  text-wrap: balance;
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
p { margin: 0 0 1.25rem; }
p:last-child { margin-bottom: 0; }
.muted { color: var(--ink-mut); }
.lead { font-size: var(--fs-lead); line-height: 1.65; color: var(--ink-soft); }
.mono { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.15em; color: var(--ink-mut); text-transform: uppercase; }
.mono.accent, .accent { color: var(--ember); }
::selection { background: var(--ember); color: #fff; }

.skip { position: absolute; left: -999px; top: 0; z-index: 300; background: var(--ember); color: #fff; padding: 0.6rem 1rem; }
.skip:focus { left: 0; }
:where(a, button, input, select, textarea):focus-visible { outline: 2px solid var(--ember); outline-offset: 3px; border-radius: 2px; }

/* Ambient background */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(60% 45% at 78% 0%, rgba(255, 122, 26, 0.05), transparent 60%),
    radial-gradient(50% 40% at 10% 100%, rgba(87, 140, 255, 0.04), transparent 60%);
}
body::after {
  content: ""; position: fixed; inset: -50%; z-index: 150; pointer-events: none;
  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='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: 0.028; mix-blend-mode: overlay;
}

.container { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

/* ============ HEADER ============ */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between;
  padding-inline: clamp(1.25rem, 3vw, 3rem);
  transition: background 0.4s, border-color 0.4s, transform 0.5s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-solid {
  background: rgba(10, 13, 19, 0.82);
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  border-bottom-color: var(--line);
}
.site-header.is-hidden { transform: translateY(-100%); }
.brand { display: inline-flex; align-items: center; gap: 0.75rem; }
.brand img { height: 34px; }
.brand-word { font-family: var(--font-display); font-weight: 600; color: var(--ink); font-size: 1.02rem; }
.brand-word small { color: var(--ink-faint); font-weight: 400; margin-left: 0.4em; }
.nav { display: flex; align-items: center; gap: clamp(1.2rem, 2.6vw, 2.6rem); }
.nav a { font-size: 0.98rem; color: var(--ink-mut); transition: color 0.25s; position: relative; }
.nav a:hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); }
.nav a[aria-current="page"]::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px;
  background: var(--ember); box-shadow: 0 0 8px var(--glow); border-radius: 2px;
}
.nav .cta { color: var(--ink); border-bottom: 1px solid var(--line-strong); padding-bottom: 2px; }
.nav .cta:hover { color: var(--ember-soft); border-bottom-color: var(--ember); }
.nav-toggle { display: none; font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.14em; color: var(--ink); }

/* ============ BUTTONS (quiet, editorial) ============ */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-display); font-weight: 500; font-size: 0.92rem;
  letter-spacing: 0.01em;
  padding: 0.62rem 1.35rem; border-radius: 999px;
  border: 1px solid var(--line-strong); color: var(--ink-soft);
  background: transparent;
  transition: border-color 0.3s, color 0.3s, background 0.3s;
}
.btn:hover { border-color: rgba(255, 176, 102, 0.6); color: var(--ink); background: rgba(255, 255, 255, 0.02); }
.btn--solid {
  border-color: rgba(255, 122, 26, 0.45); color: var(--ember-soft);
  background: rgba(255, 122, 26, 0.06);
}
.btn--solid:hover { border-color: var(--ember); color: var(--ember-soft); background: rgba(255, 122, 26, 0.1); }
.btn .arrow { transition: transform 0.35s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2rem; align-items: center; }

/* Quiet text link */
.link-quiet {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-family: var(--font-display); font-weight: 500; font-size: 0.95rem;
  color: var(--ink-mut); border-bottom: 1px solid var(--line-strong); padding-bottom: 2px;
  transition: color 0.25s, border-color 0.25s;
}
.link-quiet:hover { color: var(--ink); border-color: var(--ember); }

/* ============ HERO ============ */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center;
  padding-top: var(--header-h);
  overflow: clip;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem, 4vw, 4rem); align-items: center; width: 100%; }
.hero h1 { max-width: 14ch; margin-top: 1.2rem; }
.hero .lead { max-width: 46ch; }
.hero-art { position: relative; height: min(78vh, 720px); }
.hero-art svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.hero-scroll {
  display: block; margin-top: clamp(2.5rem, 6vh, 4.5rem);
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.24em;
  color: var(--ink-faint); text-transform: uppercase;
}
.node-label { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.16em; fill: var(--ink-mut); }
.node-title { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; fill: var(--ink); }

/* ============ JOURNEY / SPINE ============ */
.journey { position: relative; padding-block: clamp(3rem, 7vw, 6rem); }
.spine {
  position: absolute; top: 0; bottom: 0; left: var(--spine-x);
  width: 2px; transform: translateX(-50%); pointer-events: none;
}
.spine-track { position: absolute; inset: 0; background: var(--line); }
.spine-fill {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--ember-soft), var(--ember));
  box-shadow: 0 0 12px var(--glow);
  transform-origin: top center; transform: scaleY(0);
}
.spine-dot {
  position: absolute; left: 50%; top: 0; transform: translate(-50%, -50%);
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--ember-soft);
  box-shadow: 0 0 16px 4px var(--glow);
}

/* Waypoints */
.waypoint { position: relative; padding-block: clamp(2.5rem, 6vw, 5rem); }
.wp-node {
  position: absolute; left: var(--spine-x); top: clamp(2.5rem, 6vw, 5rem);
  transform: translate(-50%, 0);
  width: 15px; height: 15px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--ink-faint);
  transition: border-color 0.5s, background 0.5s, box-shadow 0.5s;
  z-index: 2;
}
.waypoint.lit .wp-node { border-color: var(--ember); background: var(--ember); box-shadow: 0 0 18px 4px var(--glow); }
.wp-tag {
  position: absolute; left: var(--spine-x); top: calc(clamp(2.5rem, 6vw, 5rem) - 2.2rem);
  transform: translateX(-50%);
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.2em;
  color: var(--ink-faint); text-transform: uppercase; white-space: nowrap;
  transition: color 0.5s;
}
.waypoint.lit .wp-tag { color: var(--ember); }

/* Two-column waypoint: content on one side of the spine */
.wp-body { width: calc(50% - clamp(2.5rem, 5vw, 4.5rem)); }
.waypoint--left .wp-body { margin-right: auto; text-align: left; }
.waypoint--right .wp-body { margin-left: auto; }
.waypoint--wide .wp-body { width: 100%; padding-top: 3rem; }

/* Cards on the path */
.wp-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  backdrop-filter: blur(8px);
}
.wp-card .mono { display: block; margin-bottom: 0.7rem; }

/* Branch connector from spine to card */
.waypoint--left .wp-body::after, .waypoint--right .wp-body::before { content: none; }

/* Station grid (services on home) */
.station-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1rem, 2vw, 1.5rem); }
.station {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  padding: 1.6rem 1.8rem; display: flex; flex-direction: column; gap: 0.5rem;
  transition: transform 0.4s var(--ease), border-color 0.3s, box-shadow 0.4s;
}
.station:hover { transform: translateY(-4px); border-color: rgba(255, 122, 26, 0.45); box-shadow: 0 14px 40px rgba(0,0,0,0.4), 0 0 24px rgba(255,122,26,0.08); }
.station .mono { font-size: 0.68rem; }
.station h3 { margin: 0; font-size: 1.2rem; }
.station p { color: var(--ink-mut); font-size: 0.95rem; margin: 0; }
.station .go { margin-top: auto; padding-top: 0.6rem; color: var(--ember); font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; }

/* Viewport image frames */
.viewport { position: relative; overflow: clip; border-radius: 18px; border: 1px solid var(--line); }
.viewport img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.85); will-change: transform; }
.viewport .vp-label {
  position: absolute; left: 1rem; bottom: 1rem; z-index: 2;
  font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink); background: rgba(10, 13, 19, 0.65); padding: 0.4rem 0.8rem; border-radius: 999px;
  backdrop-filter: blur(8px);
}
.viewport--tall { aspect-ratio: 4 / 4.5; }
.viewport--wide { aspect-ratio: 16 / 9; }

/* Stats readout */
.stat-row { display: flex; gap: clamp(1.5rem, 4vw, 3.5rem); flex-wrap: wrap; }
.stat .figure { font-family: var(--font-display); font-weight: 600; font-size: clamp(2.6rem, 2rem + 2.5vw, 4rem); line-height: 1; color: var(--ink); }
.stat .figure .sfx { color: var(--ember); }
.stat .label { color: var(--ink-mut); font-size: 0.95rem; margin-top: 0.4rem; }

/* Terminus (CTA) */
.terminus { position: relative; text-align: center; padding-block: clamp(4rem, 9vw, 7rem) clamp(5rem, 10vw, 8rem); }
.terminus-node {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--ember); box-shadow: 0 0 30px 8px var(--glow);
  margin: 0 auto 2.2rem; position: relative;
}
.terminus-node::after {
  content: ""; position: absolute; inset: -10px; border-radius: 50%;
  border: 1px solid var(--ember); opacity: 0.5;
  animation: ripple 2.6s var(--ease) infinite;
}
@keyframes ripple { 0% { transform: scale(0.7); opacity: 0.7; } 100% { transform: scale(1.8); opacity: 0; } }
.terminus h2 { max-width: 22ch; margin-inline: auto; }
.terminus .lead { max-width: 52ch; margin-inline: auto; }
.terminus .btn-row { justify-content: center; }

/* ============ PAGE HEAD (inner pages) ============ */
.page-head { padding: calc(var(--header-h) + clamp(3.5rem, 8vw, 6rem)) 0 clamp(2.5rem, 6vw, 4rem); }
.page-head h1 { max-width: 17ch; }
.page-head .lead { max-width: 56ch; }
.page-head .mono { display: block; margin-bottom: 1.2rem; }

/* ============ SPEC TAGS ============ */
.spec-list { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1.4rem 0 0; padding: 0; list-style: none; }
.spec-list li {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid var(--line); border-radius: 999px; padding: 0.42rem 0.85rem; color: var(--ink-mut);
}
.spec-list li::before { content: "+ "; color: var(--ember); }

/* ============ CONTACT ============ */
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.form-panel { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: clamp(1.6rem, 3.5vw, 2.6rem); backdrop-filter: blur(8px); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field--full { grid-column: 1 / -1; }
.field label { font-family: var(--font-display); font-weight: 600; font-size: 0.9rem; color: var(--ink); }
.field label .req { color: var(--ember); }
.field input, .field select, .field textarea {
  font: inherit; font-size: 0.98rem; color: var(--ink);
  background: rgba(255,255,255,0.03); border: 1px solid var(--line); border-radius: 10px;
  padding: 0.85rem 1rem; width: 100%;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.field textarea { min-height: 145px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--ember); box-shadow: 0 0 0 3px rgba(255, 122, 26, 0.16);
}
.field .error-msg { display: none; font-size: 0.82rem; color: #ff6b52; }
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: #ff6b52; }
.field.is-invalid .error-msg { display: block; }
.form-status { margin-top: 1.2rem; font-weight: 600; display: none; }
.form-status.ok { display: block; color: #46e08e; }
.form-status.err { display: block; color: #ff6b52; }
.form-success { text-align: center; padding: clamp(2rem, 5vw, 3.5rem) 1rem; display: none; }
.form-success .tick {
  width: 60px; height: 60px; margin: 0 auto 1.4rem; border-radius: 50%;
  background: rgba(255, 122, 26, 0.14); color: var(--ember);
  display: flex; align-items: center; justify-content: center;
}
.info-block { border-top: 1px solid var(--line); padding-top: 1.25rem; margin-top: 1.25rem; }
.info-block:first-child { border-top: 0; padding-top: 0; margin-top: 0; }
.info-block h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.info-block p, .info-block a { color: var(--ink-mut); font-size: 0.98rem; }
.info-block a:hover { color: var(--ember-soft); }
.info-block .big { font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; color: var(--ink); }

/* ============ FOOTER ============ */
.site-footer { border-top: 1px solid var(--line); font-size: 0.96rem; position: relative; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: clamp(2rem, 4vw, 3rem); padding-block: clamp(3rem, 6vw, 4.5rem); }
.footer-brand img { height: 34px; margin-bottom: 1rem; }
.footer-brand p { color: var(--ink-mut); max-width: 30ch; }
.site-footer h4 { font-family: var(--font-mono); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-faint); margin: 0 0 1rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.site-footer ul a { color: var(--ink-mut); transition: color 0.25s; }
.site-footer ul a:hover { color: var(--ember-soft); }
.footer-bottom {
  border-top: 1px solid var(--line); padding-block: 1.2rem;
  display: flex; flex-wrap: wrap; gap: 0.5rem 2rem; justify-content: space-between;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; color: var(--ink-faint); text-transform: uppercase;
}
.footer-bottom a { text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom a:hover { color: var(--ember-soft); }

/* ============ CONSENT ============ */
.consent {
  position: fixed; z-index: 220;
  left: clamp(1rem, 3vw, 2rem); bottom: clamp(1rem, 3vw, 2rem);
  max-width: 430px;
  background: rgba(16, 20, 29, 0.95); border: 1px solid var(--line-strong); border-radius: 16px;
  padding: 1.4rem;
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
  backdrop-filter: blur(14px);
}
.consent.is-visible { opacity: 1; transform: translateY(0); }
.consent-text { color: var(--ink-soft); font-size: 0.92rem; line-height: 1.55; margin-bottom: 1rem; }
.consent-text strong { color: var(--ink); }
.consent-text a { color: var(--ember-soft); text-decoration: underline; text-underline-offset: 3px; }
.consent-actions { display: flex; gap: 0.7rem; }
.consent-actions .btn { padding: 0.55rem 1.2rem; font-size: 0.85rem; }
@media (max-width: 520px) { .consent { left: 0.75rem; right: 0.75rem; max-width: none; } }

/* ============ LEGAL ============ */
.legal { max-width: 780px; }
.legal h2 { font-size: clamp(1.3rem, 2vw, 1.6rem); margin-top: 3rem; }
.legal h2:first-of-type { margin-top: 0; }
.legal p, .legal li { color: var(--ink-soft); }

/* ============ REVEAL SCAFFOLDING ============ */
.js .reveal, .js .reveal-img { visibility: hidden; }
html.js-ready .reveal, html.js-ready .reveal-img { visibility: visible; }

/* ============ RESPONSIVE ============ */
@media (max-width: 980px) {
  :root { --spine-x: 20px; }
  .hero-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-art { display: none; }
  .hero { min-height: auto; padding-block: calc(var(--header-h) + 4rem) 4rem; }
  .wp-body, .waypoint--left .wp-body, .waypoint--right .wp-body { width: auto; margin-left: calc(20px + 2rem); margin-right: 0; }
  .wp-tag { transform: none; left: calc(20px + 2rem); white-space: normal; max-width: calc(100vw - 20px - 2rem - var(--gutter) - 1rem); }
  .station-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav { display: none; }
  .nav-toggle { display: block; }
  .nav-drawer {
    position: fixed; inset: var(--header-h) 0 auto 0; z-index: 99;
    background: rgba(8, 10, 15, 0.97); border-bottom: 1px solid var(--line);
    transform: translateY(-130%); transition: transform 0.45s var(--ease);
  }
  .nav-drawer.is-open { transform: translateY(0); }
  .nav-drawer a { display: block; padding: 1rem var(--gutter); color: var(--ink-soft); border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .nav-drawer a[aria-current="page"] { color: var(--ember); }
  .form-grid { grid-template-columns: 1fr; }
}
@media (min-width: 721px) { .nav-drawer { display: none; } }

/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001s !important; animation-iteration-count: 1 !important; transition-duration: 0.001s !important; }
  .js .reveal, .js .reveal-img { visibility: visible; }
  .spine-fill { transform: scaleY(1); }
  .spine-dot { display: none; }
  .waypoint .wp-node { border-color: var(--ember); }
}