/* ════════════════════════════════════════════════════════════
   票枢 TicketHub — QUANTUM TERMINAL
   未来科技在线售票系统 · HUD / 全息控制台视觉体系
   ════════════════════════════════════════════════════════════ */

:root {
  --bg-0: #02050c;
  --bg-1: #050b16;
  --bg-2: #081120;
  --bg-card: rgba(10, 22, 40, 0.55);

  --cyan: #00e7ff;
  --cyan-bright: #7df9ff;
  --cyan-dim: rgba(0, 231, 255, 0.55);
  --cyan-soft: rgba(0, 231, 255, 0.08);
  --cyan-glow: rgba(0, 231, 255, 0.35);

  --green: #46ffb0;
  --green-glow: rgba(70, 255, 176, 0.4);
  --violet: #7a6bff;
  --warn: #ffb454;
  --danger: #ff5470;

  --text: #e8f6ff;
  --text-muted: rgba(196, 224, 240, 0.72);
  --slate: #7e9ab0;
  --slate-dim: #54687c;

  --line: rgba(110, 200, 255, 0.14);
  --line-strong: rgba(0, 231, 255, 0.4);

  --font: "Chakra Petch", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --mono: "JetBrains Mono", "SF Mono", ui-monospace, monospace;

  --nav-h: 72px;
  --max-w: 1200px;
  --cut: 16px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 24px);
}

body {
  font-family: var(--font);
  background: var(--bg-0);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  counter-reset: sec;
}

::selection { background: rgba(0, 231, 255, 0.25); color: var(--cyan-bright); }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg-0); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--cyan-dim), rgba(122, 107, 255, 0.4));
  border-radius: 5px;
  border: 2px solid var(--bg-0);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: min(var(--max-w), calc(100% - 48px));
  margin-inline: auto;
}

/* ── Ambient background ─────────────────────────────────── */
.ambient {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(ellipse 90% 60% at 70% -10%, rgba(0, 90, 130, 0.28), transparent 60%),
    radial-gradient(ellipse 60% 50% at 10% 100%, rgba(70, 40, 160, 0.18), transparent 60%),
    var(--bg-0);
}

#particles { position: absolute; inset: 0; width: 100%; height: 100%; }

.ambient__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 231, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 231, 255, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 30%, transparent);
}

.ambient__beam {
  position: absolute;
  top: -40%;
  left: 50%;
  width: 1px;
  height: 180%;
  background: linear-gradient(180deg, transparent, var(--cyan-glow), transparent);
  opacity: 0.5;
  transform: rotate(24deg);
  filter: blur(1px);
  animation: beamDrift 14s ease-in-out infinite alternate;
}

@keyframes beamDrift {
  from { transform: rotate(20deg) translateX(-160px); opacity: 0.25; }
  to   { transform: rotate(28deg) translateX(180px);  opacity: 0.6; }
}

.ambient__vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 110% 90% at 50% 40%, transparent 55%, rgba(0, 0, 0, 0.55));
}

/* CRT scanline sweep */
.scanline {
  position: fixed;
  left: 0; right: 0;
  top: 0;
  height: 120px;
  z-index: 99;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(0, 231, 255, 0.025), transparent);
  animation: scan 9s linear infinite;
}

@keyframes scan {
  from { transform: translateY(-130px); }
  to   { transform: translateY(110vh); }
}

/* ── Navigation ─────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
}

.nav.scrolled {
  background: rgba(2, 5, 12, 0.78);
  backdrop-filter: blur(18px) saturate(1.4);
  border-bottom-color: var(--line);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: min(var(--max-w), calc(100% - 48px));
  margin-inline: auto;
}

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

.nav__logo {
  width: 40px; height: 40px;
  display: grid;
  place-items: center;
  position: relative;
  color: var(--cyan);
  font-weight: 700;
  font-size: 18px;
  background: var(--cyan-soft);
  border: 1px solid var(--line-strong);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  text-shadow: 0 0 12px var(--cyan-glow);
}

.nav__name {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.01em;
}

.nav__name span {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--slate);
  letter-spacing: 0.18em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav__links a {
  position: relative;
  padding: 8px 13px;
  font-size: 14px;
  font-weight: 500;
  color: var(--slate);
  transition: color 0.2s, text-shadow 0.2s;
}

.nav__links a:hover {
  color: var(--cyan-bright);
  text-shadow: 0 0 14px var(--cyan-glow);
}

.nav__cta {
  margin-left: 8px;
  padding: 10px 20px !important;
  color: var(--bg-0) !important;
  font-weight: 700 !important;
  background: linear-gradient(110deg, var(--cyan), var(--cyan-bright));
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  box-shadow: 0 0 24px var(--cyan-glow);
  transition: filter 0.2s, box-shadow 0.2s;
  text-shadow: none !important;
}

.nav__cta:hover {
  filter: brightness(1.12);
  box-shadow: 0 0 36px var(--cyan-glow);
}

.nav__sys {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--green);
}

.nav__sys i {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green-glow);
  animation: pulse 2s ease-in-out infinite;
}

.nav__toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  color: var(--cyan);
  cursor: pointer;
  padding: 8px;
}

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  position: relative;
}

.hero__content {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 72px 0 64px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px 7px 10px;
  background: var(--cyan-soft);
  border: 1px solid rgba(0, 231, 255, 0.3);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--cyan-bright);
  margin-bottom: 26px;
  animation: fadeUp 0.8s var(--ease-out) both;
}

.hero__badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px var(--green-glow);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero__title {
  font-size: clamp(2.5rem, 5vw, 3.9rem);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: 0.005em;
  margin-bottom: 20px;
  animation: fadeUp 0.8s 0.1s var(--ease-out) both;
}

.hero__title em {
  font-style: normal;
  position: relative;
  color: var(--cyan);
  text-shadow: 0 0 32px var(--cyan-glow), 0 0 80px rgba(0, 231, 255, 0.2);
}

.hero__title em::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  color: var(--violet);
  opacity: 0;
  animation: glitch 6s steps(1) infinite;
  pointer-events: none;
}

@keyframes glitch {
  0%, 92%, 100% { opacity: 0; transform: none; clip-path: none; }
  93% { opacity: 0.8; transform: translate(3px, -2px); clip-path: inset(10% 0 55% 0); }
  94% { opacity: 0.8; transform: translate(-3px, 2px); clip-path: inset(60% 0 8% 0); }
  95% { opacity: 0; }
  96% { opacity: 0.7; transform: translate(2px, 1px); clip-path: inset(35% 0 35% 0); }
  97% { opacity: 0; }
}

.hero__type {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--green);
  min-height: 24px;
  margin-bottom: 18px;
  animation: fadeUp 0.8s 0.15s var(--ease-out) both;
}

.hero__type-prompt { color: var(--cyan); opacity: 0.7; }

.hero__type-cursor {
  width: 9px; height: 17px;
  background: var(--green);
  box-shadow: 0 0 10px var(--green-glow);
  animation: blink 1s steps(1) infinite;
}

@keyframes blink { 50% { opacity: 0; } }

.hero__desc {
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 50ch;
  margin-bottom: 34px;
  animation: fadeUp 0.8s 0.2s var(--ease-out) both;
}

.hero__desc strong { color: var(--cyan-bright); font-weight: 700; }

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  animation: fadeUp 0.8s 0.3s var(--ease-out) both;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  border: none;
  cursor: pointer;
  font-family: inherit;
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
  transition: filter 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s;
}

.btn--primary {
  background: linear-gradient(110deg, var(--cyan), var(--cyan-bright));
  color: var(--bg-0);
  box-shadow: 0 0 28px var(--cyan-glow), inset 0 0 0 1px rgba(255, 255, 255, 0.25);
}

.btn--primary:hover {
  filter: brightness(1.12);
  box-shadow: 0 0 44px var(--cyan-glow);
}

.btn--ghost {
  background: rgba(0, 231, 255, 0.04);
  color: var(--cyan-bright);
  box-shadow: inset 0 0 0 1px rgba(0, 231, 255, 0.35);
}

.btn--ghost:hover {
  background: var(--cyan-soft);
  box-shadow: inset 0 0 0 1px var(--cyan), 0 0 20px rgba(0, 231, 255, 0.15);
}

.hero__stats {
  display: flex;
  gap: 36px;
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  position: relative;
  animation: fadeUp 0.8s 0.4s var(--ease-out) both;
}

.hero__stats::before {
  content: '';
  position: absolute;
  top: -1px; left: 0;
  width: 80px; height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan-glow);
}

.hero__stat-value {
  font-family: var(--mono);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--cyan);
  text-shadow: 0 0 20px var(--cyan-glow);
  letter-spacing: -0.02em;
}

.hero__stat-label {
  font-size: 13px;
  color: var(--slate);
  margin-top: 4px;
}

/* ── Hero visual: 出票控制台 ─────────────────────────────── */
.hero__visual {
  position: relative;
  perspective: 1400px;
  animation: fadeUp 1s 0.3s var(--ease-out) both;
}

.console {
  position: relative;
  background: linear-gradient(165deg, rgba(8, 20, 38, 0.92), rgba(4, 10, 20, 0.95));
  border: 1px solid var(--line-strong);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
  padding: 0 0 14px;
  box-shadow:
    0 0 0 1px rgba(0, 231, 255, 0.08),
    0 40px 80px rgba(0, 0, 0, 0.6),
    0 0 90px rgba(0, 231, 255, 0.12);
  transform-style: preserve-3d;
  transition: transform 0.25s ease-out;
}

.console__glare {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 40%, rgba(0, 231, 255, 0.06) 50%, transparent 60%);
  z-index: 5;
}

.console__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(0, 231, 255, 0.03);
}

.console__title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan-bright);
}

.console__title b { color: var(--slate-dim); font-weight: 400; }

.console__live {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--green);
}

.console__live i {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green-glow);
  animation: pulse 1.6s ease-in-out infinite;
}

.console__kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 14px 16px 4px;
}

.console__kpi {
  padding: 10px 14px;
  background: rgba(0, 231, 255, 0.04);
  border: 1px solid var(--line);
  position: relative;
}

.console__kpi::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 8px; height: 8px;
  border-top: 1px solid var(--cyan);
  border-left: 1px solid var(--cyan);
}

.console__kpi-label {
  font-size: 10px;
  color: var(--slate);
  font-weight: 600;
  letter-spacing: 0.1em;
}

.console__kpi-value {
  font-family: var(--mono);
  font-size: 19px;
  font-weight: 700;
  margin-top: 3px;
}

.console__kpi-value.accent {
  color: var(--cyan);
  text-shadow: 0 0 16px var(--cyan-glow);
}

/* Seat map */
.console__screen {
  margin: 12px 16px 0;
  padding: 18px 16px 12px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.console__screen-arc {
  position: absolute;
  top: 6px; left: 50%;
  transform: translateX(-50%);
  width: 70%;
  height: 30px;
  border-top: 2px solid var(--cyan-dim);
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
  filter: drop-shadow(0 0 8px var(--cyan-glow));
  opacity: 0.7;
}

.console__screen-label {
  text-align: center;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.4em;
  color: var(--slate-dim);
  margin-bottom: 14px;
  position: relative;
}

.console__seats {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 5px;
  max-width: 320px;
  margin: 0 auto;
}

.seat {
  aspect-ratio: 1;
  border-radius: 2px;
  background: rgba(110, 200, 255, 0.12);
  border: 1px solid rgba(110, 200, 255, 0.18);
  transition: background 0.4s, box-shadow 0.4s, border-color 0.4s;
}

.seat--aisle { visibility: hidden; }

.seat--lock {
  background: rgba(255, 180, 84, 0.5);
  border-color: var(--warn);
  box-shadow: 0 0 8px rgba(255, 180, 84, 0.5);
  animation: pulse 1s ease-in-out infinite;
}

.seat--sold {
  background: var(--cyan);
  border-color: var(--cyan-bright);
  box-shadow: 0 0 10px var(--cyan-glow);
}

.console__legend {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-top: 14px;
  font-size: 10px;
  color: var(--slate);
  letter-spacing: 0.08em;
}

.console__legend span { display: inline-flex; align-items: center; gap: 6px; }

.seat-demo {
  width: 9px; height: 9px;
  border-radius: 2px;
  display: inline-block;
}

.seat-demo--free { background: rgba(110, 200, 255, 0.18); border: 1px solid rgba(110, 200, 255, 0.3); }
.seat-demo--lock { background: rgba(255, 180, 84, 0.6); }
.seat-demo--sold { background: var(--cyan); box-shadow: 0 0 6px var(--cyan-glow); }

/* Log stream */
.console__log {
  margin: 12px 16px 0;
  padding: 10px 14px;
  height: 92px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 10.5px;
  line-height: 1.8;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.console__log .log-line { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.console__log .log-time { color: var(--slate-dim); }
.console__log .log-ok   { color: var(--green); }
.console__log .log-info { color: var(--cyan-dim); }
.console__log .log-warn { color: var(--warn); }

/* Floating holo tickets */
.hero__float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(6, 14, 28, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line-strong);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  padding: 13px 18px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 231, 255, 0.1);
  animation: floatCard 4s ease-in-out infinite;
  z-index: 6;
}

.hero__float--1 { top: -22px; right: -26px; animation-delay: 0s; }
.hero__float--2 { bottom: -16px; left: -44px; animation-delay: -2s; }

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

.hero__float-icon {
  font-size: 20px;
  color: var(--cyan);
  text-shadow: 0 0 14px var(--cyan-glow);
}

.hero__float-text {
  font-size: 11px;
  color: var(--slate);
  letter-spacing: 0.06em;
}

.hero__float-value {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--green);
  text-shadow: 0 0 12px var(--green-glow);
}

/* ── Data ticker ────────────────────────────────────────── */
.ticker {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(0, 231, 255, 0.025);
  overflow: hidden;
  padding: 13px 0;
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}

.ticker__track {
  display: flex;
  align-items: center;
  gap: 36px;
  width: max-content;
  animation: tick 36s linear infinite;
}

.ticker:hover .ticker__track { animation-play-state: paused; }

@keyframes tick {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.ticker__track span {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
  white-space: nowrap;
}

.ticker__track span b {
  color: var(--cyan);
  font-weight: 700;
  text-shadow: 0 0 12px var(--cyan-glow);
}

.ticker__track i {
  font-style: normal;
  color: var(--slate-dim);
  font-size: 10px;
}

/* ── Section common ─────────────────────────────────────── */
.section { padding: 104px 0; position: relative; }

.section__eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--cyan);
  margin-bottom: 18px;
  padding: 5px 12px;
  border: 1px solid rgba(0, 231, 255, 0.25);
  background: var(--cyan-soft);
}

.section__eyebrow::before {
  counter-increment: sec;
  content: "[" counter(sec, decimal-leading-zero) "] // ";
  color: var(--slate-dim);
}

.section__title {
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: 0.005em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section__desc {
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 62ch;
  margin-bottom: 52px;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── HUD card base（角标 + 悬浮辉光）─────────────────────── */
.pain-card, .module-feature, .bento__item, .tech-card,
.client-card, .deploy-card, .persona-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--line);
}

.pain-card::before, .bento__item::before, .tech-card::before,
.client-card::before, .deploy-card::before, .persona-card::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 14px; height: 14px;
  border-top: 1px solid var(--cyan);
  border-left: 1px solid var(--cyan);
  opacity: 0.5;
  transition: opacity 0.3s, width 0.3s, height 0.3s;
}

.pain-card::after, .bento__item::after, .tech-card::after,
.client-card::after, .deploy-card::after, .persona-card::after {
  content: '';
  position: absolute;
  bottom: -1px; right: -1px;
  width: 14px; height: 14px;
  border-bottom: 1px solid var(--cyan);
  border-right: 1px solid var(--cyan);
  opacity: 0.5;
  transition: opacity 0.3s, width 0.3s, height 0.3s;
}

.pain-card:hover::before, .pain-card:hover::after,
.bento__item:hover::before, .bento__item:hover::after,
.tech-card:hover::before, .tech-card:hover::after,
.client-card:hover::before, .client-card:hover::after,
.deploy-card:hover::before, .deploy-card:hover::after,
.persona-card:hover::before, .persona-card:hover::after {
  opacity: 1;
  width: 26px; height: 26px;
}

/* ── Pain points ────────────────────────────────────────── */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.pain-card {
  padding: 28px;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.pain-card:hover {
  border-color: rgba(255, 84, 112, 0.45);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), 0 0 28px rgba(255, 84, 112, 0.08);
}

.pain-card:hover::before, .pain-card:hover::after {
  border-color: var(--danger);
}

.pain-card__icon {
  width: 44px; height: 44px;
  display: grid;
  place-items: center;
  font-size: 20px;
  color: var(--danger);
  background: rgba(255, 84, 112, 0.1);
  border: 1px solid rgba(255, 84, 112, 0.3);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  margin-bottom: 16px;
  text-shadow: 0 0 12px rgba(255, 84, 112, 0.5);
}

.pain-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.pain-card__text {
  font-size: 14px;
  color: var(--slate);
  line-height: 1.65;
}

/* ── Solution banner ────────────────────────────────────── */
.solution-banner {
  margin-top: 48px;
  padding: 40px 48px;
  background:
    linear-gradient(120deg, rgba(0, 231, 255, 0.1), rgba(122, 107, 255, 0.06) 70%, transparent),
    var(--bg-card);
  border: 1px solid rgba(0, 231, 255, 0.3);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  position: relative;
  overflow: hidden;
}

.solution-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(0, 231, 255, 0.07) 50%, transparent 70%);
  animation: bannerSheen 5s ease-in-out infinite;
}

@keyframes bannerSheen {
  0%, 100% { transform: translateX(-60%); }
  50% { transform: translateX(60%); }
}

.solution-banner__text {
  font-size: 1.2rem;
  font-weight: 600;
  max-width: 52ch;
  position: relative;
}

.solution-banner__text strong {
  color: var(--cyan);
  text-shadow: 0 0 18px var(--cyan-glow);
}

/* ── Module tabs ────────────────────────────────────────── */
.modules {
  background: linear-gradient(180deg, transparent, rgba(0, 231, 255, 0.02), transparent);
}

.module-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 36px;
  padding: 8px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--line);
}

.module-tab {
  padding: 11px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--slate);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s;
  font-family: inherit;
  white-space: nowrap;
  position: relative;
}

.module-tab::before {
  content: '▸ ';
  color: var(--cyan);
  opacity: 0;
  transition: opacity 0.2s;
}

.module-tab:hover {
  color: var(--cyan-bright);
  background: var(--cyan-soft);
}

.module-tab.active {
  color: var(--cyan);
  background: var(--cyan-soft);
  border-color: rgba(0, 231, 255, 0.45);
  text-shadow: 0 0 14px var(--cyan-glow);
  box-shadow: inset 0 0 18px rgba(0, 231, 255, 0.06);
}

.module-tab.active::before { opacity: 1; }

.module-panel { display: none; animation: panelIn 0.4s var(--ease-out) both; }

.module-panel.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

@keyframes panelIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.module-panel__intro h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.module-panel__intro h3::before {
  content: '// ';
  color: var(--cyan);
  font-family: var(--mono);
}

.module-panel__intro p {
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.7;
}

.module-panel__flow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.module-panel__flow-step {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  background: var(--cyan-soft);
  border: 1px solid rgba(0, 231, 255, 0.28);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--cyan-bright);
}

.module-panel__flow-step::after {
  content: '›';
  margin-left: 5px;
  color: var(--slate-dim);
}

.module-panel__flow-step:last-child::after { display: none; }

.module-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.module-feature {
  display: flex;
  gap: 14px;
  padding: 18px 20px;
  border-left: 2px solid transparent;
  transition: border-color 0.25s, background 0.25s, transform 0.25s;
}

.module-feature:hover {
  border-left-color: var(--cyan);
  background: rgba(0, 231, 255, 0.05);
  transform: translateX(4px);
}

.module-feature__icon {
  flex-shrink: 0;
  width: 36px; height: 36px;
  display: grid;
  place-items: center;
  font-size: 16px;
  color: var(--cyan);
  background: var(--cyan-soft);
  border: 1px solid rgba(0, 231, 255, 0.25);
  clip-path: polygon(0 0, calc(100% - 7px) 0, 100% 7px, 100% 100%, 7px 100%, 0 calc(100% - 7px));
  text-shadow: 0 0 10px var(--cyan-glow);
}

.module-feature__title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
}

.module-feature__desc {
  font-size: 13px;
  color: var(--slate);
  line-height: 1.55;
}

/* ── Bento grid (differentiators) ───────────────────────── */
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}

.bento__item {
  padding: 30px;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  overflow: hidden;
}

.bento__item:hover {
  border-color: var(--line-strong);
  transform: translateY(-5px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.45), 0 0 36px rgba(0, 231, 255, 0.08);
}

.bento__item--wide { grid-column: span 6; }
.bento__item--hero { grid-column: span 8; }
.bento__item--sm   { grid-column: span 4; }

.bento__item--hero {
  background:
    radial-gradient(ellipse 70% 90% at 90% 10%, rgba(0, 231, 255, 0.1), transparent 60%),
    var(--bg-card);
}

.bento__num {
  font-family: var(--mono);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 14px;
  color: transparent;
  -webkit-text-stroke: 1px rgba(0, 231, 255, 0.45);
}

.bento__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.bento__text {
  font-size: 14px;
  color: var(--slate);
  line-height: 1.65;
}

/* ── Tech stack ─────────────────────────────────────────── */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.tech-card {
  padding: 26px 24px;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.tech-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-5px);
  box-shadow: 0 0 32px rgba(0, 231, 255, 0.1);
}

.tech-card__icon {
  font-size: 28px;
  color: var(--cyan);
  text-shadow: 0 0 18px var(--cyan-glow);
  margin-bottom: 12px;
}

.tech-card__name {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.tech-card__desc {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--slate);
}

.tech-arch {
  margin-top: 48px;
  padding: 32px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
  position: relative;
}

.tech-arch::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 120px; height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

.tech-arch__title {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--cyan);
  margin-bottom: 22px;
  text-transform: uppercase;
  letter-spacing: 0.24em;
}

.tech-arch__title::before { content: '⌁ '; }

.tech-arch__layers {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tech-arch__layer {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px;
  align-items: center;
  padding: 15px 20px;
  background: rgba(0, 231, 255, 0.03);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan-dim);
  transition: border-color 0.25s, background 0.25s;
}

.tech-arch__layer:hover {
  border-left-color: var(--cyan);
  background: rgba(0, 231, 255, 0.06);
}

.tech-arch__layer-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan-bright);
}

.tech-arch__layer-items {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-arch__tag {
  padding: 4px 12px;
  background: rgba(110, 200, 255, 0.07);
  border: 1px solid var(--line);
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-muted);
  font-family: var(--mono);
}

/* ── Service delivery ───────────────────────────────────── */
.deploy-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.deploy-card {
  padding: 34px;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.deploy-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-5px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.45), 0 0 36px rgba(0, 231, 255, 0.08);
}

.deploy-card--primary {
  background:
    linear-gradient(160deg, rgba(0, 231, 255, 0.09), transparent 55%),
    var(--bg-card);
  border-color: rgba(0, 231, 255, 0.35);
}

.deploy-card__tag {
  position: absolute;
  top: 18px; right: 18px;
  padding: 4px 12px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  background: var(--cyan);
  color: var(--bg-0);
  clip-path: polygon(0 0, calc(100% - 7px) 0, 100% 7px, 100% 100%, 7px 100%, 0 calc(100% - 7px));
  box-shadow: 0 0 16px var(--cyan-glow);
}

.deploy-card__icon {
  font-size: 1.9rem;
  color: var(--cyan);
  text-shadow: 0 0 20px var(--cyan-glow);
  margin-bottom: 16px;
}

.deploy-card__title {
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.deploy-card__desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.deploy-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.deploy-card__list li {
  font-size: 14px;
  color: var(--slate);
  padding-left: 24px;
  position: relative;
}

.deploy-card__list li::before {
  content: '◆';
  position: absolute;
  left: 0;
  font-size: 9px;
  top: 5px;
  color: var(--cyan);
  text-shadow: 0 0 8px var(--cyan-glow);
}

/* ── Clients ────────────────────────────────────────────── */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.client-card {
  padding: 28px 24px;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.client-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-5px);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.4), 0 0 28px rgba(0, 231, 255, 0.08);
}

.client-card__icon {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  display: grid;
  place-items: center;
  font-size: 26px;
  color: var(--cyan);
  text-shadow: 0 0 16px var(--cyan-glow);
  background: var(--cyan-soft);
  border: 1px solid rgba(0, 231, 255, 0.28);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.client-card__name {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}

.client-card__desc {
  font-size: 13px;
  color: var(--slate);
  line-height: 1.55;
}

.client-card__port {
  margin-top: 14px;
  display: inline-block;
  font-size: 10.5px;
  font-family: var(--mono);
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding: 3px 10px;
  border: 1px dashed rgba(0, 231, 255, 0.35);
}

/* ── Personas ───────────────────────────────────────────── */
.persona-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.persona-card {
  padding: 32px;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.persona-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-5px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.45);
}

.persona-card__phase {
  display: inline-block;
  padding: 4px 12px;
  background: var(--cyan-soft);
  border: 1px solid rgba(0, 231, 255, 0.3);
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--cyan-bright);
  margin-bottom: 16px;
}

.persona-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.persona-card__desc {
  font-size: 14px;
  color: var(--slate);
  margin-bottom: 16px;
  line-height: 1.65;
}

.persona-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.persona-card__tag {
  padding: 4px 11px;
  background: rgba(110, 200, 255, 0.07);
  border: 1px solid var(--line);
  font-size: 12px;
  color: var(--text-muted);
}

/* ── CTA ────────────────────────────────────────────────── */
.cta-section { padding: 80px 0 120px; }

.cta-box {
  padding: 72px 64px;
  background:
    radial-gradient(ellipse 60% 120% at 50% -20%, rgba(0, 231, 255, 0.14), transparent 60%),
    linear-gradient(165deg, rgba(8, 20, 38, 0.9), rgba(4, 10, 20, 0.95));
  border: 1px solid rgba(0, 231, 255, 0.35);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 28px 100%, 0 calc(100% - 28px));
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box__deco {
  position: absolute;
  inset: 14px;
  border: 1px dashed rgba(0, 231, 255, 0.18);
  pointer-events: none;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

.cta-box::before {
  content: '';
  position: absolute;
  top: 0; left: -40%;
  width: 40%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  animation: ctaBeam 4s linear infinite;
}

@keyframes ctaBeam {
  from { left: -40%; }
  to   { left: 110%; }
}

.cta-box__title {
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 16px;
  position: relative;
}

.cta-box__desc {
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 48ch;
  margin: 0 auto 28px;
  position: relative;
}

.cta-box__phone { margin: -8px auto 30px; position: relative; }

.cta-box__phone a {
  font-family: var(--mono);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-shadow: 0 0 24px var(--cyan-glow);
  transition: color 0.2s, text-shadow 0.2s;
}

.cta-box__phone a:hover {
  color: var(--cyan-bright);
  text-shadow: 0 0 36px var(--cyan-glow);
}

.cta-box__actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

/* ── Footer ─────────────────────────────────────────────── */
.footer {
  padding: 52px 0 32px;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, rgba(0, 231, 255, 0.02));
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 48px;
  flex-wrap: wrap;
}

.footer__brand p {
  font-size: 13px;
  color: var(--slate);
  margin-top: 14px;
  max-width: 34ch;
}

.footer__cols { display: flex; gap: 56px; }

.footer__col h4 {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--cyan);
  margin-bottom: 14px;
}

.footer__col h4::before { content: '// '; color: var(--slate-dim); }

.footer__col ul { list-style: none; }
.footer__col li { margin-bottom: 8px; }

.footer__col a {
  font-size: 14px;
  color: var(--text-muted);
  transition: color 0.2s, text-shadow 0.2s;
}

.footer__col a:hover {
  color: var(--cyan-bright);
  text-shadow: 0 0 12px var(--cyan-glow);
}

.footer__bottom {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--slate-dim);
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero__content { grid-template-columns: 1fr; gap: 48px; }
  .hero__visual { max-width: 560px; margin: 0 auto; }
  .nav__sys { display: none; }
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
  .module-panel.active { grid-template-columns: 1fr; }
  .bento__item--wide, .bento__item--hero, .bento__item--sm { grid-column: span 12; }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  .persona-grid { grid-template-columns: 1fr; }
  .deploy-grid { grid-template-columns: 1fr; }
  .solution-banner { flex-direction: column; text-align: center; }
}

@media (max-width: 768px) {
  .nav__links {
    display: none;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    background: rgba(2, 5, 12, 0.96);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--line);
  }

  .nav__links.open { display: flex; }
  .nav__toggle { display: block; }

  .pain-grid { grid-template-columns: 1fr; }
  .hero__stats { flex-direction: column; gap: 16px; }
  .console__kpis { grid-template-columns: 1fr; }
  .hero__float { display: none; }
  .tech-grid { grid-template-columns: 1fr; }
  .clients-grid { grid-template-columns: 1fr; }
  .tech-arch__layer { grid-template-columns: 1fr; }
  .cta-box { padding: 48px 24px; }
  .footer__cols { flex-direction: column; gap: 24px; }
}

/* ── Reduced motion ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .scanline, .ambient__beam { display: none; }
  .reveal { opacity: 1; transform: none; }
}