/* ═══════════════════════════════════════
   hermes-landing.css — 首页/功能/关于 内联样式提取
   Lynux Landing Page - 精美设计系统
   ═══════════════════════════════════════ */

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--theme-font-sans);
  background: var(--background-base, #041c1c);
  color: var(--color-text-primary, #e0e0e0);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── 暗色滚动条 ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 3px; }

/* ═══════════════════════════════════════
   1. 动态粒子背景
   ═══════════════════════════════════════ */
.landing-backdrop {
  position: fixed; inset: 0; z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.landing-backdrop__gradient {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 90% 50% at 50% -15%, rgba(0, 229, 160, 0.10), transparent),
    radial-gradient(ellipse 60% 45% at 85% 65%, rgba(124, 92, 252, 0.08), transparent),
    radial-gradient(ellipse 50% 35% at 15% 75%, rgba(255, 107, 107, 0.05), transparent);
}
.landing-backdrop__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.3;
}
.landing-backdrop__orb--1 {
  width: 400px; height: 400px;
  background: rgba(0, 229, 160, 0.12);
  top: -5%; left: -5%;
  animation: orbFloat1 20s ease-in-out infinite;
}
.landing-backdrop__orb--2 {
  width: 350px; height: 350px;
  background: rgba(124, 92, 252, 0.10);
  bottom: -8%; right: -5%;
  animation: orbFloat2 25s ease-in-out infinite;
}
.landing-backdrop__orb--3 {
  width: 250px; height: 250px;
  background: rgba(255, 107, 107, 0.08);
  top: 50%; left: 60%;
  animation: orbFloat3 30s ease-in-out infinite;
}
@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(80px, 60px) scale(1.1); }
  66% { transform: translate(-40px, 100px) scale(0.95); }
}
@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-60px, -80px) scale(1.05); }
  66% { transform: translate(50px, -40px) scale(0.9); }
}
@keyframes orbFloat3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -50px) scale(1.15); }
}

/* ═══════════════════════════════════════
   2. 导航栏 — 玻璃质感
   ═══════════════════════════════════════ */
.landing-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 40px;
  background: color-mix(in srgb, var(--background-base) 75%, transparent);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow .3s;
}
.landing-nav--scrolled {
  box-shadow: 0 1px 20px rgba(0,0,0,0.3);
}
.landing-nav__brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.2rem; font-weight: 700;
  color: var(--theme-primary, #00e5a0);
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: opacity .2s;
}
.landing-nav__brand:hover { opacity: 0.85; }
.landing-nav__brand svg { flex-shrink: 0; }
.landing-nav__links {
  display: flex; align-items: center; gap: 6px;
}
.landing-nav__link {
  padding: 6px 16px;
  color: var(--color-text-secondary);
  text-decoration: none; font-size: 0.875rem;
  border-radius: 6px;
  transition: all .2s;
}
.landing-nav__link:hover {
  color: var(--color-text-primary);
  background: var(--color-card);
}
.landing-nav__cta {
  padding: 7px 20px !important;
  background: var(--theme-primary, #00e5a0) !important;
  color: #000 !important;
  font-weight: 600 !important;
  border-radius: 6px;
  transition: all .2s !important;
}
.landing-nav__cta:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 229, 160, 0.25);
}
.landing-nav__cta--ghost {
  background: transparent !important;
  color: var(--color-text-primary) !important;
  font-weight: 500 !important;
  border: 1px solid var(--color-border);
}
.landing-nav__cta--ghost:hover {
  border-color: var(--theme-primary);
  background: rgba(0, 229, 160, 0.06) !important;
}

/* ═══════════════════════════════════════
   3. Hero 区域 — 左右分栏
   ═══════════════════════════════════════ */
.landing-hero {
  position: relative; z-index: 1;
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 40px 80px;
  max-width: 1200px; margin: 0 auto;
}
.landing-hero__left {
  flex: 1; max-width: 560px;
  padding-right: 60px;
}
.landing-hero__badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: 20px;
  background: rgba(0, 229, 160, 0.08);
  border: 1px solid rgba(0, 229, 160, 0.18);
  color: var(--theme-primary, #00e5a0);
  font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase;
  margin-bottom: 28px;
}
.landing-hero__badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--theme-primary);
  animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.landing-hero__title {
  font-size: clamp(2.8rem, 5.5vw, 4.2rem);
  font-weight: 800; line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.landing-hero__title-gradient {
  background: linear-gradient(135deg, #00e5a0 0%, #7c5cfc 50%, #ff6b6b 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.landing-hero__title-line {
  display: block;
  color: var(--color-text-primary);
}
.landing-hero__subtitle {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 36px;
  max-width: 500px;
}
.landing-hero__actions {
  display: flex; gap: 12px; flex-wrap: wrap;
}
.landing-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: 8px;
  font-size: 0.9375rem; font-weight: 600;
  text-decoration: none; cursor: pointer; border: none;
  transition: all .25s cubic-bezier(0.22, 1, 0.36, 1);
}
.landing-btn--primary {
  background: var(--theme-primary, #00e5a0);
  color: #000;
  box-shadow: 0 4px 14px rgba(0, 229, 160, 0.2);
}
.landing-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 229, 160, 0.3);
}
.landing-btn--ghost {
  background: rgba(255,255,255,0.03);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}
.landing-btn--ghost:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-2px);
}
.landing-btn__arrow {
  transition: transform .25s;
}
.landing-btn--primary:hover .landing-btn__arrow {
  transform: translateX(4px);
}

/* ── Hero 右侧：终端模拟 ── */
.landing-hero__right {
  flex: 0 0 420px;
  position: relative;
}
.landing-terminal {
  position: relative;
  background: color-mix(in srgb, #000 50%, var(--background-base));
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow:
    0 20px 60px rgba(0,0,0,0.4),
    0 0 0 1px rgba(255,255,255,0.03) inset;
  transform: perspective(1000px) rotateY(-3deg) rotateX(2deg);
  transition: transform .4s cubic-bezier(0.22, 1, 0.36, 1);
}
.landing-terminal:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}
.landing-terminal__header {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  background: color-mix(in srgb, #000 40%, var(--background-base));
}
.landing-terminal__dot {
  width: 10px; height: 10px; border-radius: 50%;
}
.landing-terminal__dot--red { background: #ff5f56; }
.landing-terminal__dot--yellow { background: #ffbd2e; }
.landing-terminal__dot--green { background: #27c93f; }
.landing-terminal__title {
  margin-left: 8px;
  font-size: 0.75rem; color: var(--color-text-tertiary);
  font-family: var(--theme-font-mono);
}
.landing-terminal__body {
  padding: 20px;
  font-family: var(--theme-font-mono);
  font-size: 0.8125rem;
  line-height: 1.7;
  min-height: 240px;
}
.landing-terminal__line {
  opacity: 0;
  animation: termLineIn 0.5s ease forwards;
}
.landing-terminal__line:nth-child(1) { animation-delay: 0.2s; }
.landing-terminal__line:nth-child(2) { animation-delay: 0.5s; }
.landing-terminal__line:nth-child(3) { animation-delay: 0.8s; }
.landing-terminal__line:nth-child(4) { animation-delay: 1.1s; }
.landing-terminal__line:nth-child(5) { animation-delay: 1.4s; }
.landing-terminal__line:nth-child(6) { animation-delay: 1.7s; }
@keyframes termLineIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.landing-terminal__prompt {
  color: var(--theme-primary, #00e5a0);
}
.landing-terminal__text { color: var(--color-text-secondary); }
.landing-terminal__key {
  color: #7c5cfc;
  font-weight: 600;
}
.landing-terminal__value {
  color: var(--color-text-primary);
}
.landing-terminal__success {
  color: var(--theme-primary, #00e5a0);
}
.landing-terminal__cursor {
  display: inline-block;
  width: 8px; height: 1.1em;
  background: var(--theme-primary);
  vertical-align: text-bottom;
  animation: cursorBlink 1s step-end infinite;
}
@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ═══════════════════════════════════════
   4. 统计数据区
   ═══════════════════════════════════════ */
.landing-stats {
  position: relative; z-index: 1;
  max-width: 1100px; margin: 0 auto;
  padding: 0 24px;
  transform: translateY(-60px);
}
.landing-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border-radius: 16px;
  overflow: hidden;
  background: var(--color-border);
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}
.landing-stat {
  background: var(--color-card);
  padding: 28px 24px;
  text-align: center;
  transition: background .2s;
}
.landing-stat:hover {
  background: var(--color-secondary);
}
.landing-stat__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(0, 229, 160, 0.08);
  color: var(--theme-primary, #00e5a0);
  margin-bottom: 12px;
}
.landing-stat__value {
  font-size: 1.75rem; font-weight: 800;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 6px;
}
.landing-stat__label {
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
  letter-spacing: 0.02em;
}

/* ═══════════════════════════════════════
   5. 功能特性区
   ═══════════════════════════════════════ */
.landing-section {
  position: relative; z-index: 1;
  padding: 80px 24px 100px;
  max-width: 1100px; margin: 0 auto;
}
.landing-section__header {
  text-align: center;
  margin-bottom: 56px;
}
.landing-section__label {
  display: inline-block;
  font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--theme-primary, #00e5a0);
  margin-bottom: 12px;
}
.landing-section__title {
  font-size: 2.2rem; font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.landing-section__subtitle {
  font-size: 1rem;
  color: var(--color-text-secondary);
  max-width: 560px; margin: 0 auto;
  line-height: 1.6;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border-radius: 16px;
  overflow: hidden;
  background: var(--color-border);
}
.feature-card {
  background: var(--color-card);
  padding: 28px 24px;
  transition: all .3s cubic-bezier(0.22, 1, 0.36, 1);
  position: relative;
  overflow: hidden;
  cursor: default;
}
.feature-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 229, 160, 0.03) 0%,
    transparent 60%
  );
  opacity: 0;
  transition: opacity .3s;
}
.feature-card:hover {
  background: var(--color-secondary);
  transform: translateY(-2px);
  z-index: 2;
}
.feature-card:hover::before { opacity: 1; }
.feature-card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 8px;
  background: rgba(0, 229, 160, 0.08);
  color: var(--theme-primary, #00e5a0);
  margin-bottom: 14px;
  transition: all .3s;
}
.feature-card:hover .feature-card__icon {
  background: var(--theme-primary);
  color: #000;
}
.feature-card__title {
  font-size: 0.9375rem; font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text-primary);
}
.feature-card__desc {
  font-size: 0.8125rem; line-height: 1.65;
  color: var(--color-text-tertiary);
}

/* ═══════════════════════════════════════
   6. 技术栈展示
   ═══════════════════════════════════════ */
.landing-tech {
  text-align: center;
  position: relative; z-index: 1;
  padding: 60px 24px 80px;
}
.landing-tech__title {
  font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin-bottom: 24px;
}
.landing-tech__cloud {
  display: flex; justify-content: center; gap: 10px; flex-wrap: wrap;
  max-width: 700px; margin: 0 auto;
}
.landing-tech__badge {
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 0.8125rem; font-weight: 500;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  transition: all .25s;
}
.landing-tech__badge:hover {
  border-color: var(--theme-primary);
  color: var(--theme-primary);
  transform: translateY(-2px);
}

/* ═══════════════════════════════════════
   7. CTA 区域
   ═══════════════════════════════════════ */
.landing-cta {
  position: relative; z-index: 1;
  max-width: 700px; margin: 0 auto;
  padding: 80px 24px 100px;
  text-align: center;
}
.landing-cta__card {
  padding: 60px 40px;
  border-radius: 20px;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--theme-primary, #00e5a0) 8%, var(--background-base)) 0%,
    color-mix(in srgb, #7c5cfc 6%, var(--background-base)) 50%,
    color-mix(in srgb, #ff6b6b 4%, var(--background-base)) 100%
  );
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}
.landing-cta__card::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 30% 50%, rgba(0, 229, 160, 0.06), transparent);
  pointer-events: none;
}
.landing-cta__title {
  font-size: 2rem; font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  position: relative;
}
.landing-cta__subtitle {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
  line-height: 1.6;
  position: relative;
}
.landing-cta__actions {
  display: flex; gap: 12px; justify-content: center;
  position: relative;
}
.landing-cta__btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 8px;
  font-size: 0.9375rem; font-weight: 600;
  text-decoration: none;
  transition: all .25s cubic-bezier(0.22, 1, 0.36, 1);
}
.landing-cta__btn--primary {
  background: var(--theme-primary, #00e5a0);
  color: #000;
  box-shadow: 0 4px 14px rgba(0, 229, 160, 0.2);
}
.landing-cta__btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 229, 160, 0.35);
}
.landing-cta__btn--ghost {
  background: rgba(255,255,255,0.04);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}
.landing-cta__btn--ghost:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

/* ═══════════════════════════════════════
   8. 页脚
   ═══════════════════════════════════════ */
.landing-footer {
  position: relative; z-index: 1;
  padding: 40px 24px;
  border-top: 1px solid var(--color-border);
  text-align: center;
}
.landing-footer__inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
}
.landing-footer__brand {
  display: flex; align-items: center; gap: 8px;
  color: var(--color-text-tertiary);
  font-size: 0.875rem; font-weight: 600;
  text-decoration: none;
}
.landing-footer__brand:hover { color: var(--theme-primary); }
.landing-footer__info {
  color: var(--color-text-tertiary);
  font-size: 0.8125rem;
}
.landing-footer__info span { opacity: 0.6; }

/* ═══════════════════════════════════════
   9. 滚动动画
   ═══════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: all 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }

/* ═══════════════════════════════════════
   10. 响应式
   ═══════════════════════════════════════ */
@media (max-width: 1024px) {
  .landing-hero__right { display: none; }
  .landing-hero__left { max-width: 100%; padding-right: 0; }
  .landing-hero { justify-content: center; text-align: center; }
  .landing-hero__subtitle { margin-left: auto; margin-right: auto; }
  .landing-hero__actions { justify-content: center; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .landing-nav { padding: 12px 20px; }
  .landing-nav__link--hide-mobile { display: none; }
  .landing-hero { padding: 100px 20px 60px; }
  .landing-hero__title { font-size: clamp(2rem, 8vw, 2.8rem); }
  .landing-hero__badge { font-size: 0.6875rem; }
  .landing-stats__grid { grid-template-columns: repeat(2, 1fr); }
  .landing-stats { transform: translateY(-40px); }
  .features-grid { grid-template-columns: 1fr; }
  .landing-section { padding: 60px 20px; }
  .landing-cta__card { padding: 40px 24px; }
  .landing-cta__title { font-size: 1.5rem; }
  .landing-footer__inner { flex-direction: column; gap: 12px; }
}
@media (max-width: 480px) {
  .landing-stat { padding: 20px 16px; }
  .landing-stat__value { font-size: 1.4rem; }
}

/* ═══════════════════════════════════════
   Features 页 — 功能详解
   ═══════════════════════════════════════ */
.features-content {
  position: relative; z-index: 1;
  max-width: 900px; margin: 100px auto 40px; padding: 0 24px;
}
.features-content h1 {
  font-size: 2.5rem; font-weight: 800;
  background: linear-gradient(135deg, #00e5a0, #7c5cfc);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 40px; text-align: center;
}
.feature-detail {
  display: grid; grid-template-columns: 60px 1fr;
  gap: 16px; padding: 24px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  margin-bottom: 16px;
  transition: border-color .2s;
}
.feature-detail:hover {
  border-color: rgba(0, 229, 160, 0.2);
}
.feature-detail__icon {
  font-size: 2rem;
  display: flex; align-items: flex-start; justify-content: center;
}
.feature-detail__title {
  font-size: 1.125rem; font-weight: 600; margin-bottom: 6px;
}
.feature-detail__desc {
  font-size: 0.875rem; line-height: 1.7;
  color: var(--color-text-secondary);
}

/* ═══════════════════════════════════════
   About 页 — 关于
   ═══════════════════════════════════════ */
.about-content {
  position: relative; z-index: 1;
  max-width: 800px; margin: 100px auto 40px; padding: 0 24px;
}
.about-content h1 {
  font-size: 2.5rem; font-weight: 800;
  background: linear-gradient(135deg, #00e5a0, #7c5cfc);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}
.about-content h2 {
  font-size: 1.5rem; font-weight: 700; margin: 40px 0 12px;
  color: var(--color-text-primary);
}
.about-content p {
  font-size: 1rem; line-height: 1.8;
  color: var(--color-text-secondary, #a0aab5);
  margin-bottom: 16px;
}
.about-content ul {
  padding-left: 24px; margin-bottom: 16px;
}
.about-content li {
  font-size: 0.9375rem; line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}
.about-content li::marker { color: var(--theme-primary, #00e5a0); }
.about-tech {
  display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0;
}
.about-tech span {
  padding: 6px 14px; border-radius: 6px;
  background: rgba(0, 229, 160, 0.08);
  border: 1px solid rgba(0, 229, 160, 0.15);
  font-size: 0.8125rem; color: var(--theme-primary);
}