:root {
  --bg: #0f1720;
  --bg-soft: #131f2c;
  --surface: rgba(245, 248, 251, 0.96);
  --surface-strong: #ffffff;
  --surface-dark: rgba(20, 31, 43, 0.9);
  --line: rgba(76, 98, 118, 0.22);
  --line-strong: rgba(128, 158, 184, 0.26);
  --text: #14202c;
  --text-inverse: #eef5fb;
  --muted: #5a7186;
  --muted-inverse: rgba(221, 232, 241, 0.76);
  --accent: #e29b2d;
  --accent-strong: #bf7d1b;
  --signal: #3aa0b8;
  --danger: #b14d45;
  --shadow: 0 26px 60px rgba(9, 18, 27, 0.16);
  --shadow-soft: 0 18px 36px rgba(9, 18, 27, 0.08);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background:
    linear-gradient(180deg, #dfe7ed 0%, #edf2f6 26%, #f4f7fa 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

.hero,
.section,
.footer {
  padding-left: min(6vw, 56px);
  padding-right: min(6vw, 56px);
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(17, 29, 41, 0.98), rgba(17, 34, 47, 0.94)),
    linear-gradient(90deg, rgba(58, 160, 184, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(58, 160, 184, 0.08) 1px, transparent 1px);
  background-size: auto, 36px 36px, 36px 36px;
  color: var(--text-inverse);
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto -8% -18% auto;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(226, 155, 45, 0.2), transparent 68%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, transparent 0%, rgba(58, 160, 184, 0.06) 38%, transparent 60%);
  pointer-events: none;
}

.nav,
.hero-body,
.grid,
.actions {
  display: grid;
  gap: 20px;
}

.nav {
  position: relative;
  z-index: 1;
  grid-template-columns: 1fr auto;
  align-items: center;
  padding-top: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.logo::before {
  content: "";
  width: 14px;
  height: 14px;
  border: 3px solid var(--accent);
  box-shadow: 0 0 0 6px rgba(226, 155, 45, 0.1);
}

.nav-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--muted-inverse);
}

.nav-links a {
  position: relative;
  padding-bottom: 4px;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: rgba(226, 155, 45, 0.55);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.18s ease;
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.hero-body {
  position: relative;
  z-index: 1;
  grid-template-columns: 1.2fr 0.8fr;
  padding-top: 64px;
  padding-bottom: 78px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--signal);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p,
ul {
  margin-top: 0;
}

h1 {
  font-size: clamp(40px, 5vw, 70px);
  line-height: 0.98;
  margin-bottom: 18px;
  max-width: 11ch;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1.08;
  margin-bottom: 22px;
  letter-spacing: -0.02em;
}

h3 {
  margin-bottom: 12px;
}

.lead {
  max-width: 58ch;
  color: var(--muted-inverse);
  font-size: 18px;
  line-height: 1.82;
}

.hero-actions,
.status-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-points,
.role-card ul {
  padding-left: 18px;
  line-height: 1.9;
}

.hero-points {
  color: var(--muted-inverse);
}

.primary-btn,
.ghost-btn,
button {
  border: 0;
  border-radius: 999px;
  padding: 14px 22px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.primary-btn:hover,
.ghost-btn:hover,
button:hover {
  transform: translateY(-1px);
}

.primary-btn {
  color: #16202a;
  background: linear-gradient(135deg, #f0b54b, var(--accent));
  box-shadow: 0 18px 36px rgba(226, 155, 45, 0.22);
}

.ghost-btn {
  color: var(--text-inverse);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-card,
.info-card,
.role-card,
.form-shell {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 26px;
  background:
    linear-gradient(180deg, rgba(30, 44, 58, 0.95), rgba(16, 28, 40, 0.98));
  border: 1px solid rgba(142, 170, 194, 0.2);
  color: var(--text-inverse);
}

.hero-card h2 {
  font-size: 28px;
}

.info-card,
.role-card {
  position: relative;
  overflow: hidden;
  padding: 26px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 248, 251, 0.96));
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.info-card::before,
.role-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--signal), var(--accent));
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(58, 160, 184, 0.12);
  border: 1px solid rgba(58, 160, 184, 0.18);
  color: #cfeef5;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.check-list,
.resume-form {
  display: grid;
  gap: 14px;
}

.check-list div {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(128, 158, 184, 0.15);
  background: rgba(255, 255, 255, 0.04);
}

.section {
  position: relative;
  padding-top: 68px;
  padding-bottom: 18px;
}

.section.alt {
  padding-top: 78px;
}

.section.alt::before {
  content: "";
  position: absolute;
  left: min(6vw, 56px);
  right: min(6vw, 56px);
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(100, 124, 147, 0.36), transparent);
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.form-shell {
  padding: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(246, 249, 252, 0.98));
  border: 1px solid var(--line-strong);
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(113, 137, 157, 0.28);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font: inherit;
  background: rgba(251, 253, 255, 0.94);
  color: var(--text);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: rgba(58, 160, 184, 0.58);
  box-shadow: 0 0 0 4px rgba(58, 160, 184, 0.1);
}

textarea {
  min-height: 132px;
  resize: vertical;
}

.actions {
  grid-template-columns: auto 1fr;
  align-items: center;
}

.status-text {
  color: var(--muted);
}

.status-text.ok {
  color: #0f7d6e;
}

.status-text.error {
  color: var(--danger);
}

.footer {
  padding-top: 52px;
  padding-bottom: 60px;
  color: var(--muted);
}

.footer p {
  max-width: 64ch;
}

@media (max-width: 960px) {
  .hero-body,
  .grid.two,
  .grid.three,
  .actions {
    grid-template-columns: 1fr;
  }

  .nav {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: none;
  }
}
