/* ==========================================================================
   AiSec — AI & Cybersecurity Studio
   Main stylesheet
   ========================================================================== */

/* 1. Tokens
   ========================================================================== */
:root {
  --bg: #05060a;
  --ink: #eef1f7;
  --mute: #8a90a3;
  --line: rgba(255, 255, 255, 0.08);
  --glass: rgba(12, 14, 21, 0.82);

  --ai: #5ef2ff;
  --ai-2: #8b5cff;
  --sec: #b6ff5e;
  --wa: #25d366;

  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --pad-x: 5vw;
  --radius-lg: 26px;
  --radius-md: 20px;
  --ease-out: cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* 2. Base
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

::selection { background: var(--ai); color: #000; }

h1, h2, h3, h4 { font-family: var(--font-display); }

a { color: inherit; }

img, svg { display: block; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* 3. Background layers
   ========================================================================== */
.scene {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  display: block;
  background:
    radial-gradient(60% 50% at 70% 40%, rgba(139, 92, 255, 0.18), transparent 70%),
    radial-gradient(40% 40% at 25% 70%, rgba(182, 255, 94, 0.07), transparent 70%);
}

.grain,
.vignette {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.grain {
  display: none; /* removed for performance */
  opacity: 0.06;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

.vignette {
  background: radial-gradient(ellipse at center, transparent 50%, rgba(0, 0, 0, 0.7));
}

.site-header,
main,
.site-footer { position: relative; z-index: 2; }

/* 4. Loader, progress, cursor
   ========================================================================== */
.loader {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  background: var(--bg);
  transition: opacity 0.8s 0.2s, visibility 0.8s 0.2s;
}

.loader.is-done { opacity: 0; visibility: hidden; }

.loader__ring {
  width: 70px;
  height: 70px;
  margin: auto;
  border-radius: 50%;
  border: 2px solid var(--line);
  border-top-color: var(--ai);
  border-left-color: var(--sec);
  animation: spin 1s linear infinite;
}

.loader__text {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--mute);
}

.progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 60;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--sec), var(--ai), var(--ai-2));
}

.cursor,
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.cursor {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(94, 242, 255, 0.6);
  transition: width 0.25s, height 0.25s, background 0.25s, border-color 0.25s;
}

.cursor.is-active {
  width: 80px;
  height: 80px;
  background: rgba(94, 242, 255, 0.12);
  border-color: var(--ai);
}

.cursor-dot { width: 5px; height: 5px; background: var(--ai); }

@media (hover: none) {
  .cursor, .cursor-dot { display: none; }
}

/* 5. Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.3s, background 0.3s, color 0.3s, border-color 0.3s;
  will-change: transform;
}

.btn--primary { background: var(--ink); color: var(--bg); }
.btn--primary:hover {
  box-shadow: 0 0 0 6px rgba(94, 242, 255, 0.15), 0 10px 40px rgba(94, 242, 255, 0.35);
}

.btn--ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.18);
}
.btn--ghost:hover { color: var(--sec); border-color: var(--sec); }

.btn--wa { background: var(--wa); color: #04130a; }
.btn--wa:hover {
  box-shadow: 0 0 0 6px rgba(37, 211, 102, 0.15), 0 10px 40px rgba(37, 211, 102, 0.35);
}

.btn--sm { padding: 10px 18px; font-size: 14px; }

/* 6. Header & navigation
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px var(--pad-x);
  transition: background 0.4s, padding 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  padding-block: 14px;
  background: rgba(5, 6, 10, 0.9);
  border-bottom-color: var(--line);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.logo__mark {
  position: relative;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: conic-gradient(from 200deg, var(--ai), var(--ai-2), var(--sec), var(--ai));
  animation: spin 8s linear infinite;
}

.logo__mark::after {
  content: "";
  position: absolute;
  inset: 7px;
  border-radius: 4px;
  background: var(--bg);
}

.logo__ai { color: var(--ai); }
.logo__sec { color: var(--sec); }

.nav { display: flex; gap: 34px; }

.nav a {
  position: relative;
  font-size: 15px;
  color: var(--mute);
  text-decoration: none;
  transition: color 0.3s;
}

.nav a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--ai);
  transition: width 0.35s;
}

.nav a:hover { color: var(--ink); }
.nav a:hover::after { width: 100%; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  position: relative;
}

.menu-toggle span {
  position: absolute;
  left: 12px;
  right: 12px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.3s, top 0.3s;
}

.menu-toggle span:nth-child(1) { top: 17px; }
.menu-toggle span:nth-child(2) { top: 25px; }

.menu-open .menu-toggle span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.menu-open .menu-toggle span:nth-child(2) { top: 21px; transform: rotate(-45deg); }

.section-dots {
  position: fixed;
  top: 50%;
  right: 3vw;
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transform: translateY(-50%);
}

.section-dots a {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transition: all 0.3s;
}

.section-dots a.is-active {
  height: 26px;
  border-radius: 6px;
  background: var(--ai);
  box-shadow: 0 0 12px var(--ai);
}

@media (max-width: 860px) {
  .site-header .btn { display: none; }
  .menu-toggle { display: block; z-index: 3; }
  .section-dots { display: none; }

  .nav {
    position: fixed;
    inset: 0;
    z-index: 2;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    background: rgba(5, 6, 10, 0.96);
    backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s, visibility 0.4s;
  }

  .nav a { font-family: var(--font-display); font-size: 32px; color: var(--ink); }
  .menu-open .nav { opacity: 1; visibility: visible; }
}

/* 7. Sections & typography
   ========================================================================== */
.section {
  min-height: 100vh;
  padding: 140px var(--pad-x) 100px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.section--compact { min-height: auto; padding-top: 40px; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
  margin-bottom: 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--ai);
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: currentColor;
}

.title {
  max-width: 15ch;
  font-size: clamp(34px, 5.2vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.lead {
  max-width: 56ch;
  margin-top: 22px;
  font-size: clamp(16px, 1.3vw, 19px);
  font-weight: 300;
  color: var(--mute);
}

.grad-ai,
.grad-sec {
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.grad-ai { background-image: linear-gradient(90deg, var(--ai), var(--ai-2)); }
.grad-sec { background-image: linear-gradient(90deg, var(--sec), #5effb0); }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
  list-style: none;
}

.chips li {
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  font-family: var(--font-mono);
  font-size: 12px;
}

/* 8. Hero
   ========================================================================== */
.hero { align-items: flex-start; padding-top: 120px; position: relative; }
.hero__inner { max-width: 820px; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 30px;
  padding: 7px 16px 7px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  font-size: 13px;
  color: var(--mute);
}

.badge__dot {
  width: 8px;
  height: 8px;
  margin-inline-start: 8px;
  border-radius: 50%;
  background: var(--sec);
  box-shadow: 0 0 12px var(--sec);
  animation: pulse 1.6s infinite;
}

.hero__title {
  font-size: clamp(44px, 6.6vw, 104px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.045em;
}

.hero__title .word {
  display: inline-block;
  opacity: 0;
  filter: blur(12px);
  transform: translateY(60%) rotateX(-60deg);
  transform-origin: bottom;
  transition: all 1.1s var(--ease-out);
  transition-delay: var(--d, 0s);
}

.is-ready .hero__title .word { opacity: 1; filter: none; transform: none; }

.hero .lead { font-size: clamp(17px, 1.5vw, 21px); }

.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }

.glitch { position: relative; display: inline-block; color: var(--sec); }

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  opacity: 0;
}

.glitch::before {
  color: var(--ai);
  clip-path: inset(0 0 60% 0);
  animation: glitch-a 3.2s infinite steps(1);
}

.glitch::after {
  color: #ff3ea5;
  clip-path: inset(55% 0 0 0);
  animation: glitch-b 2.7s infinite steps(1);
}

.scroll-hint {
  position: absolute;
  bottom: 34px;
  left: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--mute);
}

.scroll-hint span {
  width: 1px;
  height: 50px;
  background: linear-gradient(var(--ai), transparent);
  animation: drop 2s infinite;
}

@media (max-height: 820px) {
  .scroll-hint { display: none; }
}

/* 9. Marquee
   ========================================================================== */
.marquee {
  position: relative;
  z-index: 2;
  overflow: hidden;
  padding: 22px 0;
  border-block: 1px solid var(--line);
  background: rgba(5, 6, 10, 0.8);
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 38s linear infinite;
}

.marquee__group {
  display: flex;
  gap: 56px;
  padding-right: 56px;
  font-family: var(--font-mono);
  font-size: 15px;
  white-space: nowrap;
  list-style: none;
}

.marquee__group li::after {
  content: "✦";
  margin-left: 56px;
  color: var(--ai);
}

/* 10. Team
   ========================================================================== */
.team { position: relative; }

.team__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 70px;
  perspective: 1200px;
}

.team__plus {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--bg);
  font-size: 26px;
  transform: translate(-50%, -50%);
}

.glow-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--glass);
  transform-style: preserve-3d;
  transition: transform 0.15s ease-out, border-color 0.4s;
  --glow: rgba(94, 242, 255, 0.14);
}

.glow-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), var(--glow), transparent 45%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

.glow-card:hover::before { opacity: 1; }

.member { padding: 38px; border-radius: var(--radius-lg); }
.member > * { transform: translateZ(40px); }

.member--ai:hover { border-color: rgba(94, 242, 255, 0.35); }
.member--sec { --glow: rgba(182, 255, 94, 0.13); }
.member--sec:hover { border-color: rgba(182, 255, 94, 0.35); }

.member__avatar {
  display: grid;
  place-items: center;
  width: 84px;
  height: 84px;
  margin-bottom: 28px;
  border-radius: 22px;
}

.member__avatar svg { width: 42px; height: 42px; }

.member--ai .member__avatar {
  background: linear-gradient(135deg, rgba(94, 242, 255, 0.2), rgba(139, 92, 255, 0.25));
  box-shadow: 0 0 40px rgba(94, 242, 255, 0.25);
}

.member--sec .member__avatar {
  background: linear-gradient(135deg, rgba(182, 255, 94, 0.2), rgba(94, 255, 176, 0.15));
  box-shadow: 0 0 40px rgba(182, 255, 94, 0.2);
}

.member__role { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.2em; }
.member--ai .member__role { color: var(--ai); }
.member--sec .member__role { color: var(--sec); }

.member h3 { margin: 6px 0 12px; font-size: 30px; font-weight: 600; }
.member p { font-weight: 300; color: var(--mute); }

@media (max-width: 860px) {
  .team__grid { grid-template-columns: 1fr; }
  .team__plus { display: none; }
}

/* 11. Services
   ========================================================================== */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 70px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--line);
}

.service {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 290px;
  padding: 40px 34px;
  background: rgba(7, 8, 13, 0.9);
  transition: background 0.4s;
}

.service:hover { background: rgba(16, 18, 28, 0.88); }

.service::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--ai), var(--sec));
  transition: width 0.6s;
}

.service:hover::after { width: 100%; }

.service__no { font-family: var(--font-mono); font-size: 12px; color: var(--mute); }

.service__icon {
  width: 52px;
  height: 52px;
  margin: 26px 0 22px;
  color: var(--ai);
  transition: transform 0.5s var(--ease-out);
}

.service:hover .service__icon { transform: translateY(-6px) rotate(-8deg) scale(1.1); }
.service--sec .service__icon { color: var(--sec); }

.service h3 { margin-bottom: 10px; font-size: 22px; font-weight: 600; }
.service p { font-size: 15px; font-weight: 300; color: var(--mute); }

.service--featured {
  background:
    linear-gradient(160deg, rgba(94, 242, 255, 0.09), rgba(182, 255, 94, 0.06)),
    rgba(7, 8, 13, 0.82);
}

.service__tag {
  position: absolute;
  top: 30px;
  right: 30px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--sec);
  color: #000;
  font-size: 11px;
  font-weight: 600;
}

/* Robotics: full-width featured row */
.service--robotics {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto 1fr;
  column-gap: 40px;
  align-items: start;
  min-height: 0;
  background:
    radial-gradient(60% 140% at 0% 50%, rgba(94, 242, 255, 0.1), transparent 60%),
    linear-gradient(90deg, rgba(139, 92, 255, 0.07), transparent 70%),
    rgba(7, 8, 13, 0.9);
}

.service--robotics .service__no { grid-column: 1; }
.service--robotics .service__icon { grid-column: 1; width: 84px; height: 84px; margin: 18px 0 0; }
.service--robotics .service__body { grid-column: 2; grid-row: 1 / span 2; max-width: 760px; }
.service--robotics h3 { font-size: clamp(26px, 2.6vw, 34px); }
.service--robotics p { font-size: 16px; }
.service--robotics .chips { margin-top: 18px; }
.service__tag--new { background: var(--ai); }

@media (max-width: 1000px) { .services { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) {
  .services { grid-template-columns: 1fr; }
  .service--robotics { display: flex; }
  .service--robotics .service__icon { width: 52px; height: 52px; margin: 26px 0 22px; }
}

/* 12. Work
   ========================================================================== */
.trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  width: fit-content;
  margin-top: 40px;
  padding: 18px 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(10, 12, 18, 0.5);
}

.trust__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--mute);
}

.trust ul { display: flex; flex-wrap: wrap; gap: 14px 22px; list-style: none; }

.trust li {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
}

.trust li + li::before { content: "✦"; margin-right: 22px; font-size: 12px; color: var(--sec); }

.work {
  margin-top: 56px;
  list-style: none;
  border-top: 1px solid var(--line);
  counter-reset: work;
}

.work-item {
  position: relative;
  display: grid;
  grid-template-columns: 70px minmax(0, 1.25fr) minmax(0, 1fr) 150px;
  align-items: center;
  gap: 32px;
  padding: 38px 28px;
  border-bottom: 1px solid var(--line);
  isolation: isolate;
}

/* hover background sweep */
.work-item::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(94, 242, 255, 0.08), rgba(139, 92, 255, 0.05) 55%, transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s var(--ease-out);
}

/* accent line on the left */
.work-item::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: linear-gradient(var(--ai), var(--sec));
  transform: scaleY(0);
  transition: transform 0.5s var(--ease-out);
}

.work-item:hover::before { transform: scaleX(1); }
.work-item:hover::after { transform: scaleY(1); }

.work-item__no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mute);
  transition: color 0.3s;
}

.work-item:hover .work-item__no { color: var(--ai); }

.work-item__cat {
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--ai);
}

.work-item--sec .work-item__cat { color: var(--sec); }

.work-item h3 {
  font-size: clamp(24px, 2.6vw, 38px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
  transition: transform 0.5s var(--ease-out);
}

.work-item:hover h3 { transform: translateX(10px); }

.work-item__desc { font-size: 15.5px; font-weight: 300; color: var(--mute); }
.work-item__desc strong { font-weight: 500; color: var(--ink); }
.work-item .chips { margin-top: 14px; }

.work-item__stat { text-align: right; }

.work-item__stat b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(40px, 4vw, 58px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
}

.work-item__stat small {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mute);
}

@media (max-width: 1000px) {
  .work-item { grid-template-columns: 50px 1fr 120px; gap: 20px 24px; }
  .work-item__desc { grid-column: 2 / -1; grid-row: 2; }
}

@media (max-width: 640px) {
  .work-item { grid-template-columns: 1fr auto; padding: 30px 6px; }
  .work-item__no { grid-column: 1 / -1; }
  .work-item__main { grid-column: 1; }
  .work-item__stat { grid-column: 2; grid-row: 2; }
  .work-item__desc { grid-column: 1 / -1; grid-row: 3; }
  .work-item:hover h3 { transform: none; }
}
/* 13. Process & terminal
   ========================================================================== */
.process {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.steps { display: grid; gap: 4px; margin-top: 40px; list-style: none; }

.step {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.step__no { min-width: 28px; font-family: var(--font-mono); font-size: 13px; color: var(--ai); }
.step h4 { font-size: 19px; font-weight: 600; }
.step p { font-size: 14.5px; font-weight: 300; color: var(--mute); }

.terminal {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(6, 8, 12, 0.94);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(94, 242, 255, 0.05);
  transform: perspective(1200px) rotateY(-10deg) rotateX(4deg);
  transition: transform 0.6s;
}

.terminal:hover { transform: perspective(1200px); }

.terminal__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}

.terminal__bar i { width: 11px; height: 11px; border-radius: 50%; }
.terminal__bar i:nth-child(1) { background: #ff5f57; }
.terminal__bar i:nth-child(2) { background: #febc2e; }
.terminal__bar i:nth-child(3) { background: #28c840; }

.terminal__bar span {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mute);
}

.terminal__body {
  min-height: 340px;
  padding: 24px 26px;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.9;
  white-space: pre-wrap;
  color: #c9d1e3;
}

.t-prompt { color: var(--sec); }
.t-flag { color: var(--ai); }
.t-ok { color: #7ee787; }
.t-warn { color: #febc2e; }
.t-dim { color: var(--mute); }

.caret {
  display: inline-block;
  width: 8px;
  height: 16px;
  vertical-align: middle;
  background: var(--ai);
  animation: pulse 1s steps(1) infinite;
}

@media (max-width: 960px) {
  .process { grid-template-columns: 1fr; }
  .terminal { transform: none; }
}

/* 14. Values
   ========================================================================== */
.values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 60px;
  list-style: none;
}

.value {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(10, 12, 18, 0.82);
}

.value__big { font-family: var(--font-display); font-size: 46px; font-weight: 700; line-height: 1; }
.value p { margin-top: 12px; font-size: 14.5px; color: var(--mute); }

@media (max-width: 900px) { .values { grid-template-columns: 1fr 1fr; } }

/* 15. Contact
   ========================================================================== */
.contact { align-items: center; text-align: center; }
.contact .eyebrow { margin-inline: auto; }
.contact .title { max-width: none; font-size: clamp(42px, 8vw, 120px); }
.contact .lead { margin-inline: auto; }

.contact-form {
  display: grid;
  gap: 14px;
  width: min(620px, 100%);
  margin: 50px auto 0;
  text-align: left;
}

.contact-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  outline: none;
  background: rgba(10, 12, 18, 0.88);
  color: var(--ink);
  font-family: inherit;
  font-size: 15px;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--ai);
  box-shadow: 0 0 0 4px rgba(94, 242, 255, 0.1);
}

.contact-form textarea { min-height: 130px; resize: vertical; }
.contact-form select option { background: #0b0d14; }
.contact-form__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.contact-form .btn[disabled] { opacity: 0.6; cursor: wait; }
.contact-form__note.is-error { color: #ff6b6b; }

.contact-form__note { min-height: 22px; font-size: 14px; color: var(--sec); }

@media (max-width: 600px) {
  .contact-form__row { grid-template-columns: 1fr; }
}

/* Direct contact channels */
.channels-divider {
  display: flex;
  align-items: center;
  gap: 18px;
  width: min(980px, 100%);
  margin: 70px auto 26px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--mute);
}

.channels-divider::before,
.channels-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line) 30%, var(--line) 70%, transparent);
}

.channels {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 16px;
  width: min(980px, 100%);
  margin: 0 auto;
  list-style: none;
  text-align: left;
}

.channel {
  --accent: var(--wa);
  --accent-soft: rgba(37, 211, 102, 0.12);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 26px 26px 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(10, 12, 18, 0.88);
  transition: border-color 0.35s, transform 0.35s var(--ease-out), box-shadow 0.35s;
}

.channel--mail {
  --accent: var(--ai);
  --accent-soft: rgba(94, 242, 255, 0.12);
}

/* accent glow in the corner + top line */
.channel::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-soft), transparent 70%);
  opacity: 0.7;
  transition: opacity 0.35s, transform 0.5s var(--ease-out);
  pointer-events: none;
}

.channel::after {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  right: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.45;
}

.channel:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.channel:hover::before { opacity: 1; transform: scale(1.25); }

.channel__head { display: flex; align-items: center; gap: 12px; }

.channel__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
}

.channel__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mute);
}

.channel__value {
  font-family: var(--font-display);
  font-size: clamp(19px, 1.7vw, 23px);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color 0.3s;
}

.channel__value:hover { color: var(--accent); }

.channel__actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }

.chan-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.25s, border-color 0.25s, color 0.25s;
}

.chan-btn:hover { border-color: rgba(255, 255, 255, 0.3); background: rgba(255, 255, 255, 0.07); }

.chan-btn--wa { border-color: transparent; background: var(--wa); color: #04130a; }
.chan-btn--wa:hover { border-color: transparent; background: #3ae07d; }

.chan-btn--ai { border-color: transparent; background: var(--ai); color: #021317; }
.chan-btn--ai:hover { border-color: transparent; background: #8ff6ff; }

.chan-btn.is-copied { border-color: var(--sec); color: var(--sec); }

@media (max-width: 900px) {
  .channels { grid-template-columns: 1fr 1fr; }
  .channel--mail { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .channels { grid-template-columns: 1fr; }
}
/* 16. Floating WhatsApp & footer
   ========================================================================== */
.wa-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 70;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--wa);
  color: #04130a;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
  transition: transform 0.3s;
}

.wa-float:hover { transform: scale(1.1); }

.wa-float::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid var(--wa);
  border-radius: 50%;
  animation: ping 2s infinite;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  padding: 34px var(--pad-x);
  border-top: 1px solid var(--line);
  background: rgba(5, 6, 10, 0.9);
  font-size: 13px;
  color: var(--mute);
}

.site-footer__tag { font-family: var(--font-mono); }
.site-footer a { text-decoration: none; color: var(--ai); }
.site-footer a:hover { text-decoration: underline; }

/* 17. Scroll reveal
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 1s var(--ease-out),
    transform 1s var(--ease-out);
  transition-delay: var(--d, 0s);
}

.reveal.is-visible { opacity: 1; transform: none; }

.no-js .reveal,
.no-js .hero__title .word { opacity: 1; filter: none; transform: none; }
.no-js .loader { display: none; }

/* 18. Keyframes
   ========================================================================== */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 50% { opacity: 0.3; } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes ping { to { transform: scale(1.6); opacity: 0; } }

@keyframes glitch-a {
  0%, 90%, 97%, 100% { opacity: 0; transform: none; }
  92% { opacity: 0.8; transform: translate(-4px, -2px); }
  95% { opacity: 0.8; transform: translate(3px, 1px); }
}

@keyframes glitch-b {
  0%, 88%, 96%, 100% { opacity: 0; transform: none; }
  90% { opacity: 0.8; transform: translate(4px, 2px); }
  94% { opacity: 0.8; transform: translate(-3px, 0); }
}

@keyframes drop {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* 19. Reduced motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  html { scroll-behavior: auto; }

  .reveal,
  .hero__title .word { opacity: 1; filter: none; transform: none; }
}