/* kuehnel-systems: HoloGrid theme */

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; }
img, svg, video, canvas { max-width: 100%; height: auto; }
body { overflow-x: hidden; }

:root {
  --bg0: #060814;
  --bg1: #070b19;
  --bg2: #0b1230;
  --ink: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.72);
  --line: rgba(255,255,255,0.12);

  --cyan: #35f3ff;
  --lime: #b6ff5a;
  --hot: #ff3df0;
  --amber: #ffb020;

  --shadow0: 0 12px 40px rgba(0,0,0,0.45);
  --shadow1: 0 18px 70px rgba(0,0,0,0.55);

  --r1: 18px;
  --r2: 26px;

  --font-sans: "Space Grotesk", "Sora", "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

body {
  color: var(--ink);
  font-family: var(--font-sans);
  background:
    radial-gradient(1200px 700px at 18% 8%, rgba(53, 243, 255, 0.18), transparent 60%),
    radial-gradient(900px 600px at 72% 22%, rgba(182, 255, 90, 0.12), transparent 60%),
    radial-gradient(900px 700px at 60% 80%, rgba(255, 61, 240, 0.08), transparent 60%),
    linear-gradient(180deg, var(--bg1), var(--bg0));
  min-height: 100vh;
}

main { position: relative; z-index: 2; }

#progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  z-index: 50;
  background: linear-gradient(90deg, var(--cyan), var(--lime), var(--hot));
  box-shadow: 0 0 18px rgba(53,243,255,0.35);
}

#holo {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.85;
  mix-blend-mode: screen;
}

.bg-grid {
  position: fixed;
  inset: -2px;
  z-index: 1;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(700px 420px at 30% 10%, black 0%, transparent 70%);
}

h1, h2, h3 { letter-spacing: -0.02em; }
h1 {
  font-size: clamp(2.2rem, 3.6vw, 3.6rem);
  line-height: 1.02;
  margin: 0.35rem 0 1rem 0;
}
h2 { font-size: clamp(1.5rem, 2.4vw, 2.2rem); margin: 0 0 0.75rem 0; }
h3 { font-size: 1.15rem; margin: 0 0 0.5rem 0; }
p { margin: 0; color: var(--muted); }
a { color: inherit; }

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 40;
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(7, 11, 25, 0.52);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background 200ms ease, border-color 200ms ease;
}
.site-nav.scrolled { background: rgba(7, 11, 25, 0.82); border-bottom-color: rgba(53,243,255,0.22); }
.nav-left { display: flex; align-items: center; gap: 14px; min-width: 0; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; min-width: 0; }
.logo-image { width: 26px; height: 26px; border-radius: 8px; object-fit: contain; }
.brand-text { font-family: var(--font-mono); font-size: 1.06rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tagline { font-family: var(--font-mono); font-size: 0.78rem; color: rgba(255,255,255,0.6); white-space: nowrap; }
.menu { display: flex; gap: 8px; align-items: center; }
.menu a { text-decoration: none; padding: 10px 12px; border-radius: 12px; color: rgba(255,255,255,0.86); transition: background 140ms ease, transform 140ms ease; }
.menu a:hover { background: rgba(255,255,255,0.06); }
.menu a:active { transform: translateY(1px); }
.nav-cta { padding: 10px 14px !important; background: linear-gradient(135deg, rgba(53,243,255,0.18), rgba(182,255,90,0.14)); border: 1px solid rgba(255,255,255,0.14); }
.nav-cta:hover { background: rgba(53,243,255,0.12); }

.mobile-menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  color: var(--ink);
  padding: 0;
  cursor: pointer;
}
.mobile-menu-btn span { display: block; width: 20px; height: 2px; background: rgba(255,255,255,0.9); margin: 4px auto; border-radius: 2px; transition: transform 160ms ease, opacity 160ms ease; }
.mobile-menu-btn.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.mobile-overlay { position: fixed; inset: 0; z-index: 38; background: rgba(0,0,0,0.55); backdrop-filter: blur(4px); }
.mobile-menu { position: fixed; top: 0; right: 0; width: min(360px, 92vw); height: 100dvh; z-index: 39; padding: 86px 18px 18px 18px; background: rgba(7, 11, 25, 0.92); border-left: 1px solid rgba(255,255,255,0.10); box-shadow: var(--shadow1); transform: translateX(102%); transition: transform 220ms ease; }
.mobile-menu.active { transform: translateX(0%); }
.mobile-menu-links { display: flex; flex-direction: column; gap: 10px; }
.mobile-menu-links a { text-decoration: none; padding: 14px 14px; border-radius: 16px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.10); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; text-decoration: none; padding: 12px 16px; border-radius: 16px; border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.04); color: rgba(255,255,255,0.92); font-weight: 650; letter-spacing: 0.01em; transition: transform 150ms ease, background 150ms ease, border-color 150ms ease, box-shadow 150ms ease; }
.btn:hover { transform: translateY(-1px); background: rgba(255,255,255,0.06); border-color: rgba(53,243,255,0.22); box-shadow: 0 10px 30px rgba(0,0,0,0.25); }
.btn:active { transform: translateY(0px); }
.btn-primary { background: linear-gradient(135deg, rgba(53,243,255,0.18), rgba(182,255,90,0.14)); border-color: rgba(255,255,255,0.16); }
.btn-ghost { background: rgba(255,255,255,0.02); }

.chip { display: inline-flex; align-items: center; padding: 6px 10px; border-radius: 999px; font-size: 0.85rem; font-family: var(--font-mono); border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.03); color: rgba(255,255,255,0.78); }
.chip-alt { border-color: rgba(182,255,90,0.22); }

.hero { padding: 120px 20px 56px 20px; max-width: 1240px; margin: 0 auto; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 26px; align-items: center; }
.hero-kicker { font-family: var(--font-mono); color: rgba(255,255,255,0.7); letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.78rem; }
.welcome h1 span { background: linear-gradient(90deg, var(--cyan), var(--lime)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.welcome p { font-size: 1.05rem; max-width: 56ch; }
.hero-actions { display: flex; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
.hero-meta { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }

/* Hero skill marquee (decorative) */
.skill-marquee { margin-top: 18px; display: grid; gap: 10px; opacity: 0.92; }
.skill-row { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.skill-track { display: flex; width: max-content; animation: marquee 34s linear infinite; }
.skill-row--reverse .skill-track { animation-direction: reverse; animation-duration: 40s; }
.skill-group { display: flex; gap: 10px; padding-right: 10px; }
.skill-pill {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: rgba(255,255,255,0.86);
  border: 1px solid rgba(255,255,255,0.12);
  background:
    radial-gradient(120px 60px at 20% 20%, rgba(53, 243, 255, 0.18), transparent 60%),
    radial-gradient(160px 80px at 80% 70%, rgba(182, 255, 90, 0.10), transparent 60%),
    rgba(255,255,255,0.03);
  box-shadow: 0 10px 28px rgba(0,0,0,0.22);
  white-space: nowrap;
}
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

@media (max-width: 520px) {
  .skill-marquee { gap: 8px; }
  .skill-row--reverse { display: none; }
}

.terminal, .window { border-radius: var(--r2); background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.10); box-shadow: var(--shadow0); overflow: hidden; position: relative; }
.terminal::before, .window::before { content: ""; position: absolute; inset: -2px; background: radial-gradient(600px 260px at 30% 10%, rgba(53,243,255,0.18), transparent 60%), radial-gradient(500px 240px at 80% 20%, rgba(182,255,90,0.12), transparent 60%); opacity: 0.85; pointer-events: none; }
.term-header, .window-header { position: relative; display: flex; align-items: center; gap: 8px; padding: 14px 16px; background: rgba(255,255,255,0.03); border-bottom: 1px solid rgba(255,255,255,0.10); z-index: 1; }
.circle { width: 10px; height: 10px; border-radius: 999px; display: inline-block; }
.circle.red { background: #ff5f57; }
.circle.yellow { background: #febc2e; }
.circle.green { background: #28c840; }
.term-title, .window-header .title { margin-left: 8px; font-family: var(--font-mono); font-size: 0.85rem; color: rgba(255,255,255,0.72); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.term-body, .window-body { position: relative; z-index: 1; padding: 18px 18px; }
.hero-terminal .term-body { font-family: var(--font-mono); min-height: 140px; display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.9); }

/* Tilt hooks */
.hero-terminal[data-tilt] { transform: perspective(1100px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateZ(0); transition: transform 180ms ease; will-change: transform; }
.hero-terminal[data-tilt]::before {
  background:
    radial-gradient(700px 300px at var(--mx, 50%) var(--my, 30%), rgba(53,243,255,0.18), transparent 58%),
    radial-gradient(620px 300px at calc(var(--mx, 50%) + 10%) calc(var(--my, 30%) + 6%), rgba(182,255,90,0.12), transparent 62%);
}
.term-prompt { color: rgba(182,255,90,0.92); }
.cursor { width: 10px; height: 18px; background: rgba(53,243,255,0.9); box-shadow: 0 0 14px rgba(53,243,255,0.35); display: inline-block; border-radius: 3px; animation: blink 1.05s steps(1) infinite; }
@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  .skill-track { animation: none; }
}

section { max-width: 1240px; margin: 0 auto; padding: 28px 20px; }
.section-lead { margin-top: 8px; margin-bottom: 18px; }

.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.card { text-decoration: none; border-radius: var(--r1); border: 1px solid rgba(255,255,255,0.10); background: rgba(255,255,255,0.03); box-shadow: 0 10px 30px rgba(0,0,0,0.25); position: relative; transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateZ(0); transition: transform 160ms ease, border-color 160ms ease, background 160ms ease; will-change: transform; }
.card::before { content: ""; position: absolute; inset: 0; border-radius: var(--r1); background: radial-gradient(560px 220px at var(--mx, 50%) var(--my, 30%), rgba(53,243,255,0.14), transparent 55%), radial-gradient(460px 220px at calc(var(--mx, 50%) + 10%) calc(var(--my, 30%) + 8%), rgba(182,255,90,0.10), transparent 60%); opacity: 0.9; pointer-events: none; }
.card:hover { border-color: rgba(53,243,255,0.24); background: rgba(255,255,255,0.04); }
.card-content { position: relative; padding: 18px 18px; z-index: 1; }
.card-icon { font-size: 1.6rem; margin-bottom: 12px; filter: drop-shadow(0 10px 18px rgba(0,0,0,0.35)); }
.card h3 { margin: 0 0 8px 0; }
.card p { margin: 0 0 14px 0; color: rgba(255,255,255,0.74); }
.learn-more { display: inline-flex; font-family: var(--font-mono); font-size: 0.9rem; color: rgba(53,243,255,0.9); }

.profile-layout { display: grid; grid-template-columns: 0.6fr 1.2fr 0.9fr; gap: 18px; align-items: start; }
.profile-image-section { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.profile-image { width: 74px; height: 74px; border-radius: 22px; display: grid; place-items: center; font-size: 2.1rem; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.10); }
.profile-status { font-family: var(--font-mono); font-size: 0.9rem; color: rgba(255,255,255,0.7); display: flex; align-items: center; gap: 8px; }
.status-dot { width: 10px; height: 10px; border-radius: 999px; background: var(--lime); box-shadow: 0 0 16px rgba(182,255,90,0.35); }
.profile-name { margin: 0 0 6px 0; }
.profile-title { font-family: var(--font-mono); color: rgba(53,243,255,0.85); margin: 0 0 10px 0; }
.profile-description { color: rgba(255,255,255,0.72); line-height: 1.6; }
.skills-title { font-family: var(--font-mono); color: rgba(255,255,255,0.78); margin-bottom: 10px; }
.skills-icons { display: flex; flex-wrap: wrap; gap: 10px; }
.skill-palette { gap: 10px; }
.skill-chip {
  min-width: 170px;
  height: 50px;
  padding: 10px 12px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 10px 30px rgba(0,0,0,0.22);
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateZ(0);
  transform-style: preserve-3d;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
  will-change: transform;
  position: relative;
  overflow: hidden;
  user-select: none;
  appearance: none;
  font: inherit;
  text-align: left;
  color: rgba(255,255,255,0.86);
  cursor: pointer;
}
.skill-chip::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background:
    radial-gradient(420px 180px at var(--mx, 50%) var(--my, 30%), rgba(255, 61, 240, 0.10), transparent 55%),
    radial-gradient(460px 220px at calc(var(--mx, 50%) + 10%) calc(var(--my, 30%) + 8%), rgba(53,243,255,0.12), transparent 60%);
  opacity: 0.95;
  pointer-events: none;
}
.skill-chip:hover { border-color: rgba(255,255,255,0.18); background: rgba(255,255,255,0.04); }
.skill-chip:focus-visible { outline: 2px solid rgba(53,243,255,0.55); outline-offset: 2px; }
.skill-chip__glyph { font-size: 1.25rem; filter: drop-shadow(0 10px 18px rgba(0,0,0,0.35)); position: relative; z-index: 1; transform: translateZ(14px); }
.skill-chip__label { font-family: var(--font-mono); font-size: 0.92rem; color: rgba(255,255,255,0.86); position: relative; z-index: 1; transform: translateZ(10px); }

@media (max-width: 520px) {
  .skill-chip { min-width: 100%; }
}

.about-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 14px; }
.about-card { border-radius: var(--r1); background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.10); padding: 18px; }
.about-icon { font-size: 1.6rem; margin-bottom: 10px; }
.about-card p { line-height: 1.6; }
.about-features { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 18px; }
.feature-item { border-radius: var(--r1); background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.08); padding: 14px 14px; }
.feature-number { font-family: var(--font-mono); font-size: 1.2rem; color: rgba(182,255,90,0.92); display: block; }
.feature-label { color: rgba(255,255,255,0.70); font-size: 0.95rem; }

.contact-layout { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 18px; }
.contact-form { display: grid; gap: 12px; }
.form-group { display: grid; gap: 8px; }
.form-label { font-family: var(--font-mono); font-size: 0.9rem; color: rgba(255,255,255,0.72); }
.form-input, .form-textarea { width: 100%; padding: 12px 12px; border-radius: 14px; border: 1px solid rgba(255,255,255,0.12); background: rgba(0,0,0,0.18); color: rgba(255,255,255,0.92); outline: none; }
.form-input:focus, .form-textarea:focus { border-color: rgba(53,243,255,0.35); box-shadow: 0 0 0 3px rgba(53,243,255,0.12); }
.form-textarea { min-height: 130px; resize: vertical; }
.submit-btn { cursor: pointer; justify-self: start; padding: 12px 16px; border-radius: 16px; border: 1px solid rgba(255,255,255,0.16); background: linear-gradient(135deg, rgba(53,243,255,0.18), rgba(182,255,90,0.14)); color: rgba(255,255,255,0.92); font-weight: 750; transition: transform 150ms ease, border-color 150ms ease, background 150ms ease; }
.submit-btn:hover { transform: translateY(-1px); border-color: rgba(53,243,255,0.28); }
.submit-btn:disabled { opacity: 0.65; cursor: not-allowed; transform: none; }

.contact-details { display: grid; gap: 10px; }
.contact-item { display: grid; grid-template-columns: 46px 1fr; gap: 12px; padding: 12px 12px; border-radius: var(--r1); background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.10); }
.contact-icon { width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.10); font-size: 1.15rem; }
.contact-label { font-family: var(--font-mono); font-size: 0.85rem; color: rgba(255,255,255,0.65); }
.contact-value { color: rgba(255,255,255,0.86); overflow-wrap: anywhere; }
.availability-status { margin-top: 12px; padding: 14px 14px; border-radius: var(--r1); background: rgba(255,255,255,0.03); border: 1px solid rgba(182,255,90,0.16); }
.status-text { display: flex; align-items: center; gap: 10px; font-family: var(--font-mono); }
.status-indicator { width: 10px; height: 10px; border-radius: 999px; background: var(--lime); box-shadow: 0 0 16px rgba(182,255,90,0.35); }
.response-time { margin-top: 6px; color: rgba(255,255,255,0.70); }

.legal-content { max-width: 940px; margin: 0 auto; }
.legal-page h1 { margin-bottom: 18px; }
.legal-section { border-radius: var(--r1); background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.10); padding: 18px; margin-top: 12px; }
.legal-section h2 { margin-top: 0; }
.legal-section h3 { margin: 14px 0 8px 0; color: rgba(255,255,255,0.86); }
.legal-section p { line-height: 1.7; }
.back-link { margin-top: 18px; }
.back-link a { text-decoration: none; color: rgba(53,243,255,0.9); font-family: var(--font-mono); }
.back-link a:hover { text-decoration: underline; }

.service-hero { margin-top: 74px; padding-top: 92px; padding-bottom: 40px; border-radius: var(--r2); background: radial-gradient(900px 420px at 22% 22%, color-mix(in srgb, var(--service-accent, var(--cyan)) 35%, transparent), transparent 60%), radial-gradient(900px 520px at 72% 22%, rgba(255,255,255,0.06), transparent 60%), linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02)); border: 1px solid rgba(255,255,255,0.10); box-shadow: var(--shadow0); }
.service-hero-content { max-width: 940px; margin: 0 auto; }
.service-icon-large { font-size: 3.2rem; margin-bottom: 12px; filter: drop-shadow(0 14px 26px rgba(0,0,0,0.35)); }
.service-subtitle { font-size: 1.05rem; max-width: 70ch; }
.service-actions { display: flex; gap: 12px; margin-top: 14px; flex-wrap: wrap; }
.service-content { padding-top: 18px; }
.service-container { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 18px; align-items: start; }
.service-body, .service-cta-box, .service-info-box { border-radius: var(--r1); background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.10); padding: 18px; }
.service-body p { line-height: 1.7; }
.service-body ul { margin: 10px 0 0 0; padding-left: 18px; color: rgba(255,255,255,0.78); }
.service-body li { margin: 8px 0; }
.service-sidebar { display: grid; gap: 12px; }
.related-services { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.related-services a { text-decoration: none; color: rgba(255,255,255,0.84); }
.related-services a:hover { color: rgba(53,243,255,0.92); }

.site-footer { position: relative; z-index: 2; margin-top: 26px; padding: 34px 20px; border-top: 1px solid rgba(255,255,255,0.08); background: rgba(7, 11, 25, 0.55); backdrop-filter: blur(16px); }
.footer-content { max-width: 1240px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 18px; }
.footer-logo { display: flex; align-items: center; gap: 10px; }
.footer-logo-image { width: 30px; height: 30px; border-radius: 10px; }
.footer-logo-text { font-family: var(--font-mono); color: rgba(255,255,255,0.9); }
.footer-description { color: rgba(255,255,255,0.68); line-height: 1.6; margin-top: 10px; }
.footer-social { display: flex; gap: 10px; margin-top: 12px; }
.social-link { width: 40px; height: 40px; border-radius: 14px; display: grid; place-items: center; text-decoration: none; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.10); color: rgba(255,255,255,0.82); font-family: var(--font-mono); }
.social-link:hover { border-color: rgba(53,243,255,0.24); }
.footer-section h3 { font-family: var(--font-mono); color: rgba(255,255,255,0.82); }
.footer-links { display: grid; gap: 8px; margin-top: 10px; }
.footer-links a { text-decoration: none; color: rgba(255,255,255,0.70); }
.footer-links a:hover { color: rgba(182,255,90,0.9); }
.footer-contact-item { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.70); margin-top: 10px; }
.footer-contact-item .icon { width: 18px; text-align: center; color: rgba(53,243,255,0.88); }
.footer-bottom { max-width: 1240px; margin: 18px auto 0 auto; padding-top: 14px; border-top: 1px solid rgba(255,255,255,0.08); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.footer-copyright { color: rgba(255,255,255,0.55); font-size: 0.9rem; }
.footer-legal { display: flex; gap: 16px; }
.footer-legal a { color: rgba(255,255,255,0.55); text-decoration: none; }
.footer-legal a:hover { color: rgba(53,243,255,0.9); }

.toast { position: fixed; right: 14px; bottom: 14px; z-index: 80; max-width: min(520px, calc(100vw - 28px)); padding: 12px 14px; border-radius: 16px; background: rgba(7, 11, 25, 0.92); border: 1px solid rgba(255,255,255,0.12); box-shadow: var(--shadow0); color: rgba(255,255,255,0.9); }
.toast.toast-ok { border-color: rgba(182,255,90,0.22); }
.toast.toast-err { border-color: rgba(255,176,32,0.24); }
.toast strong { font-family: var(--font-mono); }
.toast a { color: rgba(53,243,255,0.92); text-decoration: none; }
.toast a:hover { text-decoration: underline; }

.js section { opacity: 0; transform: translateY(16px); transition: opacity 520ms ease, transform 520ms ease; }
.js section.is-visible { opacity: 1; transform: translateY(0px); }
.js .hero { opacity: 1; transform: none; }

/* Service detail blocks (restored richer content) */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}
.feature-card {
  border-radius: var(--r1);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.10);
  padding: 14px;
}
.feature-card h3 { margin: 6px 0 8px 0; }
.feature-card p { line-height: 1.6; }
.feature-icon { font-size: 1.35rem; }

.benefits-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 0 0;
  display: grid;
  gap: 10px;
}
.benefits-list li {
  position: relative;
  padding-left: 26px;
  color: rgba(255,255,255,0.78);
  line-height: 1.6;
}
.benefits-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: rgba(182,255,90,0.92);
  font-weight: 800;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.tech-tag {
  border-radius: 999px;
  padding: 7px 10px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.78);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cursor { animation: none; opacity: 1; }
  .js section { transition: none; opacity: 1; transform: none; }
  .card { transition: none; transform: none; }
  .mobile-menu { transition: none; }
}

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; padding-top: 108px; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .profile-layout { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .service-container { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .tagline { display: none; }
  .menu { display: none; }
  .mobile-menu-btn { display: inline-block; }
  .cards { grid-template-columns: 1fr; }
  .about-cards { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr 1fr; }
  .footer-content { grid-template-columns: 1fr; }
  .service-hero { margin-top: 66px; padding-top: 84px; }
  .feature-grid { grid-template-columns: 1fr; }
}