/* ── Reset & Variables ────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-0:       #07080B;
  --bg-1:       #0C0E15;
  --bg-2:       #111520;
  --bg-3:       #181D2C;
  --border:     rgba(255,255,255,0.07);
  --border-hi:  rgba(255,255,255,0.13);
  --text-1:     #F0F2F8;
  --text-2:     #8B93A8;
  --text-3:     #4A5168;
  --accent:     #3d58f0;
  --accent-dim: rgba(61,88,240,0.10);
  --green:      #22C55E;
  --red:        #EF4444;
  --radius:     8px;
  --radius-lg:  14px;
}

html {
  scroll-behavior: smooth;
  background: var(--bg-0);   /* base layer — canvas draws over this */
}

/* Chinese font */
html[lang="zh"] body {
  font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei',
               'Hiragino Sans GB', sans-serif;
  line-height: 1.85;
  word-break: break-all;
}

body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg-0);  /* opaque dark base — canvas z-index:2 still renders above this */
  color: var(--text-1);
  line-height: 1.7;
  overflow-x: hidden;
}

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

/* ── Navbar ──────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 32px;
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s;
}
.navbar.scrolled {
  background: rgba(7,8,11,0.93);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

.nav-inner {
  max-width: 1160px; margin: 0 auto;
  height: 68px; display: flex; align-items: center; gap: 8px;
}

.nav-brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; margin-right: auto; }
.nav-logo  { width: 32px; height: 32px; object-fit: contain; mix-blend-mode: screen; }
.nav-wordmark {
  font-size: 1.18rem; font-weight: 650; letter-spacing: -0.3px;
  color: var(--text-1);
}

.nav-links { display: flex; gap: 2px; align-items: center; }
.nav-links a {
  font-size: 0.875rem; color: var(--text-2);
  padding: 6px 14px; border-radius: 6px;
  transition: color .18s, background .18s;
}
.nav-links a:hover { color: var(--text-1); background: rgba(255,255,255,0.05); }

.nav-demo-btn {
  background: none; border: none; cursor: pointer; font-family: inherit;
  font-size: 0.875rem; color: rgba(61,88,240,0.72);
  padding: 6px 14px; border-radius: 6px;
  transition: color .18s, background .18s;
}
.nav-demo-btn:hover { color: var(--accent); background: rgba(61,88,240,0.08); }

.nav-login-btn {
  font-size: 0.875rem; font-family: inherit;
  color: var(--text-1); text-decoration: none;
  padding: 6px 16px; border-radius: 6px;
  border: 1px solid var(--border);
  transition: border-color .18s, background .18s, color .18s;
  white-space: nowrap;
}
.nav-login-btn:hover {
  border-color: rgba(61,88,240,0.5);
  background: rgba(61,88,240,0.06);
  color: var(--accent);
}

.lang-switch { display: flex; align-items: center; gap: 2px; margin: 0 6px; }
.lang-sep    { color: var(--text-3); font-size: 0.72rem; margin: 0 2px; }
.lang-btn {
  background: none; border: none; cursor: pointer;
  font-size: 0.78rem; font-weight: 600; color: var(--text-3);
  padding: 4px 8px; border-radius: 5px;
  transition: color .18s, background .18s;
  font-family: inherit;
}
.lang-btn:hover, .lang-btn.active {
  color: var(--text-1); background: rgba(255,255,255,0.08);
}


.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
  margin-left: 8px;
}
.nav-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--text-1); border-radius: 2px;
  transition: transform .25s, opacity .25s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  position: relative; z-index: 3;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: transparent;   /* canvas shows through; html base provides dark bg */
  overflow: hidden;
}

/* Vignette: subtle dark center to focus on symbol, transparent edges show graph */
.hero::before {
  content: '';
  position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(ellipse 55% 50% at 50% 42%,
    rgba(7,8,11,0.70) 0%, transparent 72%);
  pointer-events: none;
}

.hero-inner {
  position: relative; z-index: 2;   /* within hero's stacking context */
  max-width: 680px; width: 100%;
  padding: 140px 40px 100px;
  text-align: center;
}

/* ── Network graph canvas — fixed, full viewport, above html base ── */
#heroCanvas {
  position: fixed;
  inset: 0;
  width: 100vw; height: 100vh;
  pointer-events: none;
  z-index: 2;
}

/* ── Observer eye wrap ── */
.observer-wrap {
  position: relative;
  width: 400px; height: 400px;
  margin: 0 auto 48px;
  display: flex; align-items: center; justify-content: center;
}

/* Brain hub logo — dark bg blends away via screen, neural network glows */
.hero-eye {
  width: 300px; height: 300px;
  object-fit: contain;
  mix-blend-mode: screen;
  animation: eyeGlow 5s ease-in-out infinite;
  position: relative; z-index: 3;
  transition: transform 0.18s cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: transform;
}

@keyframes eyeGlow {
  0%, 100% { filter: brightness(0.82); }
  50%       { filter: brightness(1.15); }
}

/* Scanning rings */
.scan-ring {
  position: absolute; inset: 0;
  border: 1px solid rgba(61,88,240,0.28);
  border-radius: 50%;
  animation: scanExpand 4.2s ease-out infinite;
  z-index: 1;
}
.sr-2 { animation-delay: 1.4s; }
.sr-3 { animation-delay: 2.8s; }

@keyframes scanExpand {
  0%   { transform: scale(0.55); opacity: 0.55; }
  100% { transform: scale(3.4);  opacity: 0; }
}

/* ── Hero brand name ── */
.hero-brand {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: 0.4em;
  text-indent: 0.4em;
  color: #fff;
  line-height: 1;
  margin-bottom: 16px;
}

/* ── Hero label ── */
.hero-label {
  display: block;
  font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(255,255,255,0.32);
  margin-bottom: 32px;
}

/* ── Hero actions ── */
.hero-actions {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
}

/* White-on-black primary button — hero only */
.btn-hero-primary {
  display: inline-block;
  background: rgba(255,255,255,0.96); color: #000;
  font-size: 0.9rem; font-weight: 700;
  padding: 13px 30px; border-radius: 7px;
  letter-spacing: 0.01em;
  transition: background .18s, transform .12s;
}
.btn-hero-primary:hover { background: #fff; transform: translateY(-2px); }

/* Ghost outline — hero only */
.btn-hero-ghost {
  display: inline-block;
  background: transparent; color: rgba(255,255,255,0.52);
  font-size: 0.9rem; font-weight: 500;
  padding: 13px 30px; border-radius: 7px;
  border: 1px solid rgba(255,255,255,0.14);
  transition: color .18s, border-color .18s;
}
.btn-hero-ghost:hover { color: rgba(255,255,255,0.85); border-color: rgba(255,255,255,0.32); }

/* Reusable variants for non-hero sections */
.btn-primary {
  display: inline-block;
  background: var(--accent); color: #fff;
  font-size: 0.95rem; font-weight: 600;
  padding: 14px 32px; border-radius: 8px;
  transition: opacity .18s, transform .13s;
}
.btn-primary:hover { opacity: .86; transform: translateY(-2px); }

.btn-ghost {
  display: inline-block;
  background: rgba(255,255,255,0.06); color: var(--text-1);
  font-size: 0.95rem; font-weight: 500;
  padding: 14px 32px; border-radius: 8px;
  border: 1px solid var(--border);
  transition: background .18s, border-color .18s;
}
.btn-ghost:hover { background: rgba(255,255,255,0.10); border-color: var(--border-hi); }

/* Scroll indicator */
.hero-scroll {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: rgba(255,255,255,0.22); font-size: 0.65rem; letter-spacing: 0.14em;
  text-transform: uppercase; user-select: none;
  animation: scrollBounce 3s ease-in-out infinite;
}
.hero-scroll svg { width: 18px; height: 18px; }
@keyframes scrollBounce {
  0%, 100% { opacity: .3; transform: translateX(-50%) translateY(0); }
  50%       { opacity: .7; transform: translateX(-50%) translateY(8px); }
}

/* ── Pillars cycle grid ──────────────────────────────────── */
.pillars {
  position: relative; z-index: 3;
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 72px 32px;
}

.cycle-grid-wrap {
  max-width: 960px; margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 72px 1fr;
  grid-template-rows: auto 72px auto;
  background: var(--border);
  gap: 1px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* Pillar cells — grid positions */
.p-0 { grid-column: 1; grid-row: 1; }
.p-1 { grid-column: 3; grid-row: 1; }
.p-2 { grid-column: 3; grid-row: 3; }
.p-3 { grid-column: 1; grid-row: 3; }

.pillar {
  background: var(--bg-1);
  padding: 52px 44px;
  transition: background .2s;
}
.pillar:hover { background: var(--bg-2); }
.pillar-num {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 22px;
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
}
.pillar h3 {
  font-size: 1.55rem; font-weight: 700; color: var(--text-1);
  letter-spacing: -0.025em; margin-bottom: 14px;
}
.pillar p { font-size: 0.92rem; color: var(--text-2); line-height: 1.68; }

/* Arrow cells */
.cycle-arr {
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-2);
  color: var(--accent); opacity: 0.5;
}
.cycle-arr svg { width: 20px; height: 20px; }

.arr-right { grid-column: 2; grid-row: 1; }
.arr-up    { grid-column: 1; grid-row: 2; }
.arr-down  { grid-column: 3; grid-row: 2; }
.arr-left  { grid-column: 2; grid-row: 3; }

/* Hub cell — rotating cycle indicator */
.cycle-hub {
  grid-column: 2; grid-row: 2;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-2);
  color: var(--accent);
}
.cycle-hub svg {
  width: 28px; height: 28px;
  animation: cycleRotate 7s linear infinite;
}
@keyframes cycleRotate { to { transform: rotate(360deg); } }

/* ── Capabilities ────────────────────────────────────────── */
.capabilities {
  position: relative; z-index: 3;
  padding: 120px 32px;
  background: var(--bg-0);
}
.cap-inner { max-width: 1100px; margin: 0 auto; }
.cap-header {
  max-width: 680px; margin: 0 auto 72px; text-align: center;
}
.cap-header h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.7rem);
  font-weight: 700; color: var(--text-1);
  letter-spacing: -0.032em; margin-bottom: 16px;
}
.cap-header p { font-size: 1rem; color: var(--text-2); line-height: 1.7; }

.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.cap-card {
  background: var(--bg-1);
  padding: 32px 28px;
  transition: background .2s;
  display: flex; flex-direction: column;
}
.cap-card:hover { background: var(--bg-2); }

.cap-icon {
  width: 32px; height: 32px; margin-bottom: 18px;
  color: var(--accent);
}
.cap-icon svg { width: 100%; height: 100%; }

.cap-card h4 {
  font-size: 0.98rem; font-weight: 600; color: var(--text-1);
  letter-spacing: -0.01em; margin-bottom: 8px;
}
.cap-card p { font-size: 0.85rem; color: var(--text-2); line-height: 1.65; flex: 1; }


/* ── Scope ───────────────────────────────────────────────── */
.scope-section {
  position: relative; z-index: 3;
  padding: 110px 32px;
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.scope-inner { max-width: 900px; margin: 0 auto; text-align: center; }
.scope-inner h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 700; color: var(--text-1);
  letter-spacing: -0.03em; margin-bottom: 16px;
}
.scope-inner > p {
  font-size: 1rem; color: var(--text-2);
  margin-bottom: 52px; line-height: 1.7;
}
.scope-tags {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
}
.scope-tag {
  font-size: 0.84rem; font-weight: 500; color: var(--text-2);
  padding: 8px 18px; border-radius: 100px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  transition: color .18s, border-color .18s, background .18s;
  cursor: default;
}
.scope-tag:hover {
  color: var(--text-1);
  border-color: var(--border-hi);
  background: var(--bg-3);
}


/* ── Footer ──────────────────────────────────────────────── */
.footer {
  position: relative; z-index: 3;
  background: var(--bg-0);
  border-top: 1px solid var(--border);
  padding: 64px 32px 32px;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; gap: 64px; flex-wrap: wrap;
}
.footer-brand { flex: 1 1 220px; }
.footer-logo-row {
  display: flex; align-items: center; gap: 10px; margin-bottom: 14px;
}
.footer-logo {
  width: 26px; height: 26px; object-fit: contain;
  mix-blend-mode: screen; opacity: .85;
}
.footer-wordmark { font-size: 1rem; font-weight: 600; color: var(--text-1); }
.footer-tagline {
  font-size: 0.82rem; color: var(--text-3);
  line-height: 1.65;
}

.footer-cols { display: flex; gap: 56px; flex-wrap: wrap; align-items: flex-start; }
.footer-col  { display: flex; flex-direction: column; gap: 10px; }
.footer-col h4 {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.11em;
  text-transform: uppercase; color: var(--text-3);
  margin-bottom: 4px;
}
.footer-col a { font-size: 0.86rem; color: var(--text-2); transition: color .18s; }
.footer-col a:hover { color: var(--text-1); }

.footer-bottom {
  max-width: 1100px; margin: 32px auto 0;
  padding-top: 24px; border-top: 1px solid var(--border);
  font-size: 0.77rem; color: var(--text-3);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  flex-wrap: wrap;
}
.footer-mail {
  font-size: 0.77rem; color: var(--text-3);
  text-decoration: none; letter-spacing: 0.02em;
  transition: color .18s;
}
.footer-mail:hover { color: var(--accent); }


/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .cap-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 860px) {
  .pillar { padding: 40px 32px; }
  .footer-inner { flex-direction: column; gap: 40px; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .lang-switch { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  /* Mobile nav drawer */
  .nav-links.open {
    display: flex; flex-direction: column;
    position: fixed; top: 68px; left: 0; right: 0; bottom: 0;
    background: var(--bg-1);
    padding: 28px 24px 40px;
    gap: 4px;
    border-top: 1px solid var(--border);
    overflow-y: auto;
  }
  .nav-links.open a {
    font-size: 1.1rem; padding: 14px 16px;
    border-radius: 8px; color: var(--text-1);
  }
  .nav-links.open .nav-demo-btn {
    font-size: 1.1rem; padding: 14px 16px;
    border-radius: 8px; text-align: left; width: 100%;
  }
  .nav-links.open .nav-login-btn {
    font-size: 1.1rem; padding: 14px 16px;
    border-radius: 8px; text-align: left; width: 100%;
    border: none; border-top: 1px solid var(--border);
  }
  .nav-links.open .lang-switch-mobile {
    display: flex; gap: 8px; padding: 14px 16px;
    margin-top: 16px; border-top: 1px solid var(--border);
  }
  .nav-links.open .mobile-cta {
    display: block;
    background: var(--accent); color: #fff;
    text-align: center; font-weight: 600; font-size: 1rem;
    padding: 14px 20px; border-radius: 8px;
    margin-top: 16px;
  }

  .hero-inner { padding: 120px 24px 90px; }
  .capabilities { padding: 80px 24px; }
  .cap-grid { grid-template-columns: 1fr; }
  .cap-card { padding: 32px 24px; }
  .scope-section { padding: 80px 24px; }
  .cta-section { padding: 100px 24px; }
  .footer { padding: 48px 24px 28px; }

  /* Cycle pillars — stack vertically on mobile, hide arrows/hub */
  .pillars { padding: 0; }
  .cycle-grid-wrap {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    border-radius: 0;
  }
  .p-0 { grid-column: 1; grid-row: 1; }
  .p-1 { grid-column: 1; grid-row: 2; }
  .p-2 { grid-column: 1; grid-row: 3; }
  .p-3 { grid-column: 1; grid-row: 4; }
  .cycle-arr, .cycle-hub { display: none; }
  .pillar { padding: 36px 24px; }
}

/* ── Mystery: grain texture overlay ── */
html::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='256' height='256'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.80' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
  opacity: 0.028;
  pointer-events: none;
  z-index: 9998;
}

/* ── Mystery: targeting reticle ── */
.reticle {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 2;
}
.reticle-spin {
  transform-origin: 200px 200px;
  animation: reticleSpin 30s linear infinite;
}
@keyframes reticleSpin {
  to { transform: rotate(360deg); }
}

/* ── Mystery: corner brackets on cap cards ── */
.cap-card { position: relative; }
.cap-card::before,
.cap-card::after {
  content: '';
  position: absolute;
  width: 12px; height: 12px;
  border-color: var(--accent);
  border-style: solid;
  opacity: 0.28;
  transition: opacity .25s;
}
.cap-card::before { top: 10px; left: 10px; border-width: 1px 0 0 1px; }
.cap-card::after  { bottom: 10px; right: 10px; border-width: 0 1px 1px 0; }
.cap-card:hover::before,
.cap-card:hover::after { opacity: 0.70; }

/* ── Demo Modal ─────────────────────────────────────────── */
.dm-backdrop {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(4,5,8,0.88);
  backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  animation: dmFadeIn .18s ease;
}
@keyframes dmFadeIn { from { opacity: 0; } to { opacity: 1; } }

.dm-card {
  position: relative;
  background: #0C0E15;
  border: 1px solid #1E2130;
  border-radius: 14px;
  padding: 40px 40px 36px;
  width: 100%; max-width: 620px;
  max-height: 90vh; overflow-y: auto;
  animation: dmSlideUp .22s cubic-bezier(.22,.78,.44,1);
  scrollbar-width: thin; scrollbar-color: #1E2130 transparent;
}
@keyframes dmSlideUp { from { transform: translateY(24px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.dm-close {
  position: absolute; top: 16px; right: 16px;
  background: rgba(255,255,255,.04); border: 1px solid #1E2130;
  border-radius: 6px; width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text-3);
  transition: color .15s, background .15s;
}
.dm-close:hover { background: rgba(255,255,255,.09); color: var(--text-1); }

.dm-eye {
  font-family: 'Courier New', monospace;
  font-size: 0.60rem; font-weight: 700; letter-spacing: .22em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 14px; opacity: .7;
}
.dm-title {
  font-size: 1.45rem; font-weight: 700; color: var(--text-1);
  letter-spacing: -.025em; line-height: 1.2; margin-bottom: 8px;
}
.dm-sub {
  font-size: 0.86rem; color: var(--text-2); line-height: 1.65;
  max-width: 480px; margin-bottom: 30px;
}

.dm-form { display: flex; flex-direction: column; gap: 18px; }
.dm-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 520px) { .dm-row { grid-template-columns: 1fr; } }
.dm-field { display: flex; flex-direction: column; gap: 6px; }

.dm-label {
  font-family: 'Courier New', monospace;
  font-size: 0.66rem; font-weight: 600;
  letter-spacing: .07em; text-transform: uppercase;
  color: var(--text-3);
}
.dm-input {
  background: #07080B;
  border: 1px solid #1E2130;
  border-radius: 6px;
  color: var(--text-1);
  font-size: 0.90rem;
  font-family: inherit;
  padding: 10px 13px;
  transition: border-color .15s;
  width: 100%;
}
.dm-input:focus { outline: none; border-color: var(--accent); }
.dm-input.invalid { border-color: #e05050; }
.dm-select { cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B7494' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }
.dm-select option { background: #0C0E15; }
.dm-textarea { resize: vertical; min-height: 80px; }

.dm-req {
  font-family: 'Courier New', monospace;
  font-size: 0.60rem; color: var(--text-3);
  letter-spacing: .06em; margin-top: -4px;
}
.dm-submit {
  background: var(--accent); color: #fff;
  border: none; border-radius: 7px;
  font-size: 0.92rem; font-weight: 600;
  font-family: inherit; letter-spacing: .01em;
  padding: 13px 28px; cursor: pointer;
  transition: opacity .15s, transform .1s;
  margin-top: 4px;
}
.dm-submit:hover   { opacity: .88; transform: translateY(-1px); }
.dm-submit:active  { transform: translateY(0); }
.dm-submit:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.dm-feedback {
  font-size: 0.83rem; line-height: 1.6; min-height: 20px;
  border-radius: 5px; padding: 0;
  transition: all .2s;
}
.dm-feedback.success {
  padding: 10px 14px;
  background: rgba(42,158,95,.10);
  border: 1px solid rgba(42,158,95,.30);
  color: #4abe82;
}
.dm-feedback.error {
  padding: 10px 14px;
  background: rgba(224,80,80,.08);
  border: 1px solid rgba(224,80,80,.25);
  color: #e07070;
}