:root {
  --bg: #0a0f1e;
  --card: rgba(15, 23, 48, 0.7);
  --text: #e6ecff;
  --muted: #9aa5c6;
  --white: #0a0f1e;
  --primary: #6aa7ff;
  --ring: rgba(106, 167, 255, 0.35);
  --border: rgba(148, 163, 184, 0.22);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Trebuchet MS", "Segoe UI", "Tahoma", Arial, sans-serif;
  background: radial-gradient(circle at 20% 20%, #1a2450 0%, #0a0f1e 55%);
  color: var(--text);
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: linear-gradient(
      rgba(255, 255, 255, 0.03) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.25;
  pointer-events: none;
  z-index: 0;
}

body > * {
  position: relative;
  z-index: 1;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 15, 30, 0.72);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
  animation: float-in 0.6s ease-out;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.logo {
  font-weight: 800;
  letter-spacing: 0.2px;
}

.nav {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

.nav a {
  font-size: 14px;
  color: var(--text);
  opacity: 0.9;
}

.nav a:hover {
  opacity: 1;
}

.btn {
  display: inline-block;
  background: linear-gradient(135deg, rgba(106, 167, 255, 0.9), rgba(72, 122, 255, 0.7));
  color: #0a0f1e;
  padding: 12px 16px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 14px;
  border: 1px solid rgba(106, 167, 255, 0.45);
  box-shadow: 0 10px 30px rgba(11, 95, 255, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 38px rgba(11, 95, 255, 0.35);
  filter: brightness(1.05);
}

.btn:focus {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
}

.btn--ghost {
  background: rgba(10, 15, 30, 0.35);
  color: var(--text);
  border: 1px solid rgba(106, 167, 255, 0.25);
  box-shadow: none;
}

.btn--full {
  display: block;
  text-align: center;
}

.badge {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(106, 167, 255, 0.15);
  color: #cfe2ff;
  font-size: 12px;
  font-weight: 700;
}

.hero {
  padding: 44px 0 22px;
  background: linear-gradient(180deg, rgba(15, 23, 48, 0.6) 0%, rgba(10, 15, 30, 0.2) 55%);
  position: relative;
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(11, 95, 255, 0.12), transparent 70%);
  filter: blur(10px);
  animation: float 14s ease-in-out infinite;
}

.hero::before {
  top: -160px;
  right: -120px;
}

.hero::after {
  bottom: -180px;
  left: -140px;
  animation-delay: -6s;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 20px;
  align-items: start;
}

.hero__content h1 {
  margin: 10px 0 8px;
  font-size: 40px;
  line-height: 1.15;
  letter-spacing: -0.4px;
  animation: rise-in 0.7s ease-out;
}

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

.tip {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.tip__icon {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  background: rgba(106, 167, 255, 0.16);
  color: #cfe2ff;
  border: 1px solid rgba(106, 167, 255, 0.35);
}

.tip::after {
  content: attr(data-tip);
  position: absolute;
  left: 0;
  top: calc(100% + 10px);
  min-width: 180px;
  max-width: 260px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(10, 15, 30, 0.92);
  border: 1px solid rgba(106, 167, 255, 0.4);
  color: #e6ecff;
  font-size: 12px;
  line-height: 1.4;
  box-shadow: 0 12px 30px rgba(5, 10, 25, 0.5);
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
  z-index: 20;
}

.tip:hover::after,
.tip:focus-within::after {
  opacity: 1;
  transform: translateY(0);
}

.hero__cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 16px 0;
  animation: rise-in 0.85s ease-out;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.trust-bar {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.trust-pill {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(106, 167, 255, 0.12);
  border: 1px solid rgba(106, 167, 255, 0.25);
  color: #cfe2ff;
  font-weight: 700;
}

.stat {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  background: var(--card);
}

.stat__num {
  font-weight: 900;
  font-size: 18px;
}

.stat__label {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.hero__card .card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  background: var(--card);
  box-shadow: 0 18px 60px rgba(5, 10, 25, 0.45);
  animation: float-in 0.9s ease-out;
}

.card__title {
  font-weight: 800;
  margin-bottom: 10px;
}

.list {
  margin: 0 0 14px 0;
  padding: 0 18px;
}

.list li {
  margin: 8px 0;
}

.card__hint {
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.section {
  padding: 36px 0;
  position: relative;
  animation: rise-in 0.7s ease-out;
}

.section--alt {
  background: rgba(15, 23, 48, 0.35);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.section__head h2 {
  margin: 0;
  font-size: 24px;
}

.section__head p {
  margin: 0;
}

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

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

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.portfolio-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  background: var(--card);
  box-shadow: 0 12px 30px rgba(5, 10, 25, 0.45);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.portfolio-card__label {
  font-size: 12px;
  font-weight: 700;
  color: #cfe2ff;
  background: rgba(106, 167, 255, 0.18);
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.portfolio-card__meta {
  margin-top: 12px;
  font-size: 12px;
  color: var(--muted);
}

.service {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  background: var(--card);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.service--accent {
  border-color: rgba(11, 95, 255, 0.35);
  box-shadow: 0 14px 36px rgba(11, 95, 255, 0.12);
}

.service__link {
  display: inline-flex;
  margin-top: 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
}

.service h3 {
  margin: 0 0 8px;
}

.mini {
  margin: 10px 0 0 0;
  padding: 0 18px;
  color: var(--muted);
}

.mini li {
  margin: 6px 0;
  font-size: 13px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.step {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  background: var(--card);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.step__n {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: #eef2ff;
  color: #1f2a63;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  flex: 0 0 auto;
}

.step h3 {
  margin: 0 0 6px;
  font-size: 16px;
}

.step p {
  margin: 0;
}

.placeholder {
  border: 1px dashed rgba(17, 24, 39, 0.25);
  border-radius: 16px;
  padding: 28px;
  background: rgba(15, 23, 48, 0.3);
  color: var(--muted);
  min-height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.price-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  background: var(--card);
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: 0 10px 26px rgba(5, 10, 25, 0.45);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.price-card--highlight {
  border-color: rgba(11, 95, 255, 0.35);
  box-shadow: 0 18px 38px rgba(11, 95, 255, 0.15);
}

.price-card__title {
  font-weight: 800;
  font-size: 16px;
}

.price-card__price {
  font-weight: 900;
  font-size: 28px;
}

.price-card__note {
  font-size: 13px;
  color: var(--muted);
}

.price-list {
  margin: 6px 0 14px 0;
  padding: 0 18px;
  color: var(--muted);
  font-size: 13px;
}

.price-list li {
  margin: 6px 0;
}

.addons {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.addons__label {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
}

.addon-chip {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #eef2ff;
  color: #1f2a63;
  font-weight: 700;
}

.faq-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  background: var(--card);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.faq-item h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.faq-item p {
  margin: 0;
}

.tempmail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.tempmail-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  background: var(--card);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.tempmail-card h3 {
  margin: 0 0 6px;
}

.tempmail-card p {
  margin: 0;
}

.tempmail-cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
}

.contact-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  background: var(--card);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.contact-card__info {
  margin-top: 12px;
  display: flex;
  gap: 6px;
  align-items: center;
  font-size: 14px;
}

.contact-card__info a {
  color: var(--primary);
  font-weight: 700;
}

.contact-form {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  background: var(--card);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.stat {
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.service:hover,
.portfolio-card:hover,
.tempmail-card:hover,
.price-card:hover,
.faq-item:hover,
.contact-card:hover,
.contact-form:hover,
.stat:hover,
.step:hover {
  transform: translateY(-4px);
  border-color: rgba(106, 167, 255, 0.35);
  box-shadow: 0 18px 36px rgba(5, 10, 25, 0.55);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--text);
}

.input {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: rgba(10, 15, 30, 0.6);
}

.input:focus {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
}

.input--area {
  resize: vertical;
}

.form-note {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.cta {
  padding: 34px 0;
  background: linear-gradient(135deg, rgba(106, 167, 255, 0.4) 0%, rgba(43, 124, 255, 0.2) 45%, rgba(10, 15, 30, 0.9) 100%);
  color: #ffffff;
}

.cta .muted {
  color: rgba(255, 255, 255, 0.8);
}

.cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.cta__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.cta .btn--ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

.footer {
  padding: 18px 0;
  border-top: 1px solid var(--border);
  background: rgba(10, 15, 30, 0.6);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 13px;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(12px);
  }
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

@media (max-width: 920px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }

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

  .grid--2 {
    grid-template-columns: 1fr;
  }

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

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

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

  .faq-list {
    grid-template-columns: 1fr;
  }

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

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

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

  .hero__content h1 {
    font-size: 32px;
  }
}

@media (max-width: 720px) {
  .header__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    width: 100%;
    gap: 10px;
  }

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

  .hero__content h1 {
    font-size: 28px;
  }
}

@media (max-width: 520px) {
  .btn {
    width: 100%;
    text-align: center;
  }

  .hero__cta {
    flex-direction: column;
  }

  .card,
  .service,
  .price-card,
  .portfolio-card,
  .tempmail-card,
  .faq-item,
  .contact-card,
  .contact-form {
    border-radius: 14px;
  }
}