:root {
  --bg: #040815;
  --card: #0b1322;
  --aurora: #5df2c7;
  --blue: #4aa8ff;
  --text-muted: #b5c4da;
}

body {
  background: radial-gradient(circle at 15% 0%, #08132a 0, #02030a 55%, #010109 100%);
  color: #f3f6ff;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", sans-serif;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: #5df2c7;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

a:hover,
a:focus {
  color: #4aa8ff;
  text-decoration: underline;
}



header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(4, 8, 21, 0.9);
  backdrop-filter: blur(14px);
}

.nav-link {
  color: #e5ecff;
  opacity: 0.82;
  font-size: 0.95rem;
}

.nav-link:hover {
  opacity: 1;
}



.hero {
  min-height: 92vh;
  display: grid;
  align-items: center;
  background:
    radial-gradient(1100px at 75% 40%, rgba(93, 242, 199, 0.2), transparent 60%),
    radial-gradient(780px at 85% 65%, rgba(74, 168, 255, 0.19), transparent 56%),
    linear-gradient(135deg, #02030a, #040815 68%);
  padding: 70px 0 90px;
}

.hero h1 {
  font-size: clamp(2.5rem, 4.6vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.02em;
}

.hero p {
  max-width: 640px;
  color: var(--text-muted);
  font-size: 1.02rem;
}



.visual-wrap {
  position: relative;
  aspect-ratio: 1;
  max-width: 500px;
  margin-inline: auto;
}

.aurora-bg {
  position: absolute;
  inset: -12%;
  background:
    radial-gradient(circle at 28% 30%, rgba(93, 242, 199, 0.65), transparent 46%),
    radial-gradient(circle at 72% 38%, rgba(74, 168, 255, 0.55), transparent 52%),
    radial-gradient(circle at 50% 72%, rgba(176, 149, 255, 0.48), transparent 56%);
  filter: blur(64px);
}

.grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.cell {
  aspect-ratio: 1;
  border-radius: 16px;
  background: #0a1220;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.cell.glow {
  background:
    radial-gradient(circle at 28% 30%, #9af9da, #0a1220 72%);
  box-shadow:
    0 0 30px rgba(93, 242, 199, 0.65),
    inset 0 0 20px rgba(255, 255, 255, 0.09);
}



.section {
  padding: 96px 0;
}

.card {
  background: var(--card);
  border: none;
  border-radius: 18px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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



footer {
  background: #050812;
}

footer p {
  color: var(--text-muted);
}

footer a:hover {
  color: var(--aurora);
  text-decoration: underline;
  transition: 0.3s;
}

@media (max-width: 991px) {
  footer .row {
    flex-direction: column;
    gap: 30px;
  }
}



.packages-creative {
  padding: 96px 0;
  background: var(--bg);
}

.section-header .label {
  color: var(--aurora);
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.section-header h2 {
  color: #ffffff;
  font-size: clamp(1.9rem, 3.8vw, 2.9rem);
  margin: 10px 0;
}

.section-header p {
  color: var(--text-muted);
  font-size: 0.98rem;
}

.packages-flow {
  display: flex;
  flex-direction: column;
  gap: 56px;
  margin-top: 76px;
  position: relative;
}

.package-item {
  display: flex;
  align-items: center;
  gap: 24px;
  position: relative;
  transition: all 0.3s ease;
}

.package-item:hover {
  transform: translateY(-5px);
}

.package-circle {
  flex-shrink: 0;
  width: 76px;
  height: 76px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.4rem;
  color: #02030a;
  background: linear-gradient(135deg, var(--aurora), var(--blue));
  box-shadow: 0 0 22px rgba(93, 242, 199, 0.45);
}

.circle-left {
  order: 0;
}

.circle-right {
  order: 1;
}

.package-info {
  background: var(--card);
  padding: 22px 26px;
  border-radius: 18px;
  flex: 1;
  box-shadow: 0 0 14px rgba(93, 242, 199, 0.15);
}

.package-info h5 {
  color: var(--aurora);
  font-weight: 800;
  margin-bottom: 8px;
}

.package-info p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.package-info button {
  border: none;
  border-radius: 14px;
  padding: 11px 0;
  width: 100%;
  font-weight: 700;
  background: linear-gradient(135deg, var(--aurora), var(--blue));
  color: #02030a;
  cursor: pointer;
  transition: 0.25s ease;
}

.package-info button:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 16px rgba(93, 242, 199, 0.7);
}

.package-item.featured .package-info {
  background: linear-gradient(180deg, #151c2a, var(--card));
  border: 2px solid var(--aurora);
}

.package-item .badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--aurora);
  color: #02030a;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 6px 12px;
  border-radius: 20px;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
}



@media (max-width: 991px) {
  .hero .row {
    flex-direction: column-reverse;
  }

  .visual-wrap {
    max-width: 90%;
    margin: 2rem auto;
  }
}

@media (max-width: 576px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }

  .cell {
    border-radius: 12px;
  }
}

@media (max-width: 768px) {
  .package-item {
    flex-direction: column !important;
    text-align: center;
  }

  .package-circle {
    margin-bottom: 1rem;
  }

  .package-info button {
    width: 100%;
  }
}

@media (max-width: 576px) {
  .card {
    margin-bottom: 1rem;
  }
}



#contact .card:hover {
  transform: translateY(-6px);
  transition: 0.3s;
}

@media (max-width: 991px) {
  #contact .row {
    flex-direction: column;
  }

  #contact .col-lg-5,
  #contact .col-lg-7 {
    margin-bottom: 2rem;
  }
}

.card:hover {
  transform: translateY(-6px);
  box-shadow:
    0 0 32px rgba(93, 242, 199, 0.4),
    0 0 24px rgba(74, 168, 255, 0.3),
    0 0 18px rgba(176, 149, 255, 0.22);
}

@media (max-width: 991px) {
  #how .row {
    flex-direction: column;
  }

  #how .col-md-4 {
    margin-bottom: 2rem;
  }

  .card {
    text-align: center;
  }
}



body {
  background-color: #020211;
  color: var(--text-muted);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", sans-serif;
}

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



.top-strip {
  background: #00030a;
  color: #f9fafb;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.78rem;
}



.site-header {
  background: #050918;
  border-bottom: 1px solid rgba(93, 242, 199, 0.15);
}

.logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--aurora);
  text-shadow: 0 0 8px rgba(93, 242, 199, 0.55);
}

.main-nav .nav-link {
  font-size: 0.96rem;
  color: #cfd8ff;
  padding: 0.25rem 0;
  position: relative;
}

.main-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.08rem;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--aurora), var(--blue));
  transition: width 0.2s ease;
}

.main-nav .nav-link:hover,
.main-nav .nav-link:focus {
  color: #ffffff;
}

.main-nav .nav-link:hover::after,
.main-nav .nav-link:focus::after {
  width: 100%;
}

.header-actions .btn-outline-light {
  border-color: rgba(148, 163, 184, 0.7);
  color: #e5e7eb;
}

.header-actions .btn-outline-light:hover {
  background-color: rgba(148, 163, 184, 0.22);
  color: #ffffff;
}

.header-actions .btn-success {
  background: var(--aurora);
  border-color: var(--aurora);
  color: #02030a !important;
  font-weight: 600;
}

.header-actions .btn-success:hover {
  filter: brightness(1.05);
}



.hero {
  min-height: 92vh;
  display: flex;
  align-items: center;
  background:
    radial-gradient(900px at 80% 30%, rgba(93, 242, 199, 0.2), transparent 55%),
    linear-gradient(135deg, #02030a, #040815 68%);
  padding: 80px 0;
}

.hero-label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.hero-title {
  font-size: clamp(2.4rem, 4vw, 3.1rem);
  font-weight: 800;
  color: #ffffff;
  text-shadow: 0 0 14px rgba(0, 0, 0, 0.85);
}

.hero-text {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 34rem;
}

.hero-buttons .btn-lg {
  padding-inline: 1.9rem;
  border-radius: 999px;
}

.hero-buttons .btn-success {
  background: linear-gradient(135deg, var(--aurora), var(--blue));
  border: none;
  color: #02030a !important;
  font-weight: 700;
}

.hero-buttons .btn-success:hover {
  filter: brightness(1.05);
}

.hero-buttons .btn-outline-light {
  border-width: 2px;
  border-color: rgba(226, 232, 240, 0.85);
  color: #e5e7eb;
}

.hero-buttons .btn-outline-light:hover {
  background-color: rgba(15, 23, 42, 0.72);
  color: #ffffff;
}

.hero-image-wrapper {
  max-width: 520px;
  margin: 0 auto;
}

.hero-image {
  border-radius: 22px;
  box-shadow: 0 0 46px rgba(93, 242, 199, 0.32);
}

@media (max-width: 991.98px) {
  .hero {
    min-height: auto;
    text-align: center;
    padding-top: 60px;
    padding-bottom: 80px;
  }

  .hero-text {
    margin-inline: auto;
  }

  .hero-buttons {
    justify-content: center;
    flex-wrap: wrap;
  }
}



.section {
  padding: 100px 0;
}

.section-how,
.section-contact {
  background: #050918;
}

.section-logic,
.site-footer {
  background: #070d19;
}

.section-heading {
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  font-weight: 700;
}

.section-how .section-heading {
  color: var(--blue);
  text-shadow: 0 0 10px rgba(74, 168, 255, 0.7);
}

.section-logic .section-heading,
.section-contact .section-heading {
  color: var(--aurora);
  text-shadow: 0 0 10px rgba(93, 242, 199, 0.55);
}

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



.packages-creative {
  position: relative;
  padding: 100px 0;
  background: url("../img/about.png") no-repeat center center / cover fixed;
  overflow: hidden;
}

.packages-overlay {
  position: absolute;
  inset: 0;
  background: rgba(4, 8, 21, 0.7);
  z-index: 1;
}

.packages-inner {
  position: relative;
  z-index: 2;
}

.section-header .section-label {
  color: var(--aurora);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.section-header .section-title {
  color: #ffffff;
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 10px 0;
}

.section-header .section-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 32rem;
  margin: 0 auto;
}

.packages-flow {
  display: flex;
  flex-direction: column;
  gap: 60px;
  align-items: center;
  margin-top: 80px;
  position: relative;
}

.package-item {
  display: flex;
  align-items: center;
  gap: 24px;
  position: relative;
  max-width: 640px;
  width: 100%;
}

.package-circle {
  flex-shrink: 0;
  width: 78px;
  height: 78px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.45rem;
  color: #02030a;
  background: linear-gradient(135deg, var(--aurora), var(--blue));
  box-shadow: 0 0 22px rgba(93, 242, 199, 0.48);
}

.circle-right {
  order: 2;
}

.package-info {
  background: #070f1f;
  padding: 24px 28px;
  border-radius: 18px;
  flex: 1;
  box-shadow: 0 0 16px rgba(93, 242, 199, 0.16);
}

.package-title {
  color: var(--aurora);
  font-weight: 800;
  margin-bottom: 8px;
}

.package-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 0;
}

.package-item.featured .package-info {
  border: 1px solid rgba(93, 242, 199, 0.65);
  box-shadow: 0 0 26px rgba(93, 242, 199, 0.42);
}

.package-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--aurora);
  color: #02030a;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 6px 12px;
  border-radius: 20px;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.35);
}

.package-btn {
  width: 100%;
  border-radius: 14px;
  padding: 12px 0;
  font-weight: 700;
  background: linear-gradient(135deg, var(--aurora), var(--blue));
  color: #02030a;
  border: none;
  cursor: pointer;
  transition: 0.25s ease;
}

.package-btn:hover {
  filter: brightness(1.05);
}

@media (max-width: 575.98px) {
  .package-item {
    flex-direction: column;
    align-items: stretch;
  }

  .circle-right {
    order: 0;
  }

  .package-circle {
    align-self: center;
  }
}



.how-card {
  background: linear-gradient(145deg, #0c1422, #111a2b);
  border-radius: 18px;
  transition: 0.3s;
  border: 1px solid transparent;
  box-shadow: 0 0 26px rgba(0, 0, 0, 0.55);
}

.how-card-green {
  border-color: rgba(93, 242, 199, 0.3);
  box-shadow: 0 0 24px rgba(93, 242, 199, 0.2);
}

.how-card-blue {
  border-color: rgba(74, 168, 255, 0.3);
  box-shadow: 0 0 24px rgba(74, 168, 255, 0.2);
}

.how-card-purple {
  border-color: rgba(176, 149, 255, 0.3);
  box-shadow: 0 0 24px rgba(176, 149, 255, 0.2);
}

.how-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.76);
}

.how-icon {
  margin-bottom: 1rem;
}

.how-icon-green {
  filter: drop-shadow(0 0 6px var(--aurora));
}

.how-icon-blue {
  filter: drop-shadow(0 0 6px var(--blue));
}

.how-icon-purple {
  filter: drop-shadow(0 0 6px #b28bff);
}

.how-title {
  font-weight: 700;
}

.how-title-green {
  color: var(--aurora);
  text-shadow: 0 0 6px rgba(93, 242, 199, 0.85);
}

.how-title-blue {
  color: var(--blue);
  text-shadow: 0 0 6px rgba(74, 168, 255, 0.85);
}

.how-title-purple {
  color: #b28bff;
  text-shadow: 0 0 6px rgba(176, 149, 255, 0.85);
}

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



.section-heading-green {
  color: var(--aurora);
}

.logic-card {
  background: linear-gradient(180deg, #121a2b, #0c1422);
  border-radius: 20px;
  border: 2px solid var(--aurora);
  box-shadow: 0 0 30px rgba(93, 242, 199, 0.25);
  position: relative;
}

.logic-image {
  width: 100%;
  max-width: 350px;
  border-radius: 16px;
  margin: 0 auto 1rem;
  box-shadow: 0 0 20px rgba(93, 242, 199, 0.55);
}

.logic-list {
  color: var(--text-muted);
  text-align: left;
  padding-left: 0;
}

.logic-list-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 0.8rem;
}

.logic-icon {
  flex-shrink: 0;
  filter: drop-shadow(0 0 4px var(--aurora));
}



.section-contact .section-heading {
  font-size: clamp(2rem, 4vw, 3rem);
}

.contact-card {
  background: linear-gradient(145deg, #0c1422, #111a2b);
  border-radius: 20px;
  border: 2px solid transparent;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.55);
  transition: 0.3s;
}

.contact-card-green {
  border-color: rgba(93, 242, 199, 0.3);
  box-shadow: 0 0 30px rgba(93, 242, 199, 0.22);
}

.contact-card-blue {
  border-color: rgba(74, 168, 255, 0.3);
  box-shadow: 0 0 30px rgba(74, 168, 255, 0.22);
}

.contact-card-purple {
  border-color: rgba(176, 149, 255, 0.3);
  box-shadow: 0 0 30px rgba(176, 149, 255, 0.22);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 44px rgba(0, 0, 0, 0.78);
}

.contact-title {
  margin-bottom: 1rem;
}

.contact-title-green {
  color: var(--aurora);
}

.contact-title-blue {
  color: var(--blue);
}

.contact-title-purple {
  color: #b28bff;
}



.site-footer {
  background: #070d19;
  padding: 80px 0;
  color: var(--text-muted);
  position: relative;
}

.footer-logo {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--aurora);
  text-shadow: 0 0 8px rgba(93, 242, 199, 0.55);
  margin-bottom: 1rem;
}

.footer-heading {
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-heading-blue {
  color: var(--blue);
  text-shadow: 0 0 6px rgba(74, 168, 255, 0.55);
}

.footer-heading-green {
  color: var(--aurora);
  text-shadow: 0 0 6px rgba(93, 242, 199, 0.55);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-img {
  display: block;
  max-width: 150px;
  height: auto;
}

.footer-img-invert {
  filter: brightness(1) invert(1);
}

.footer-bottom {
  border-top: 1px solid rgba(93, 242, 199, 0.22);
  padding-top: 20px;
  font-size: 0.9rem;
}



.section-cookies {
  background: #050918;
  padding: 80px 0;
}

.cookies-title {
  color: var(--blue);
  text-shadow: 0 0 10px rgba(74, 168, 255, 0.6);
  font-size: clamp(2rem, 3vw, 2.5rem);
  font-weight: 700;
}

.cookies-intro {
  color: var(--text-muted);
  max-width: 750px;
  margin: 0 auto;
}

.cookies-list {
  color: var(--text-muted);
  max-width: 800px;
  margin: 0 auto;
  list-style: none;
  padding-left: 0;
  font-size: 1rem;
  line-height: 1.8;
}

.cookies-item {
  margin-bottom: 1rem;
  position: relative;
  padding-left: 1.5rem;
}

.cookies-dot {
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.cookies-dot-blue {
  background: var(--blue);
  box-shadow: 0 0 8px rgba(74, 168, 255, 0.7);
}

.cookies-dot-green {
  background: var(--aurora);
  box-shadow: 0 0 8px rgba(93, 242, 199, 0.7);
}

.cookies-dot-purple {
  background: #b28bff;
  box-shadow: 0 0 8px rgba(176, 149, 255, 0.7);
}

.cookies-sublist {
  padding-left: 1.5rem;
  margin-top: 0.5rem;
}

.cookies-sublist li {
  margin-bottom: 0.35rem;
}

.link-accent {
  color: var(--blue);
}

.link-accent:hover,
.link-accent:focus {
  color: #ffffff;
}



.section-login {
  background: #050918;
  padding: 80px 0;
}

.login-card {
  background: linear-gradient(145deg, #0c1422, #111a2b);
  border-radius: 20px;
  border: 2px solid var(--aurora);
  box-shadow: 0 0 30px rgba(93, 242, 199, 0.25);
}

.login-title {
  color: var(--aurora);
  text-shadow: 0 0 10px rgba(93, 242, 199, 0.6);
  font-size: clamp(1.8rem, 3vw, 2.2rem);
  font-weight: 700;
}

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

.login-input {
  background: #0c1422;
  color: #ffffff;
  border: 1px solid rgba(93, 242, 199, 0.35);
}

.login-input::placeholder {
  color: #6b7a94;
}

.login-input:focus {
  background: #02030a;
  color: #ffffff;
  border-color: var(--aurora);
  box-shadow: 0 0 0 0.1rem rgba(93, 242, 199, 0.35);
}

.btn-login {
  background: linear-gradient(135deg, var(--aurora), var(--blue));
  color: #02030a;
  font-weight: 700;
  padding: 12px;
  border-radius: 14px;
  border: none;
  transition: 0.25s ease;
}

.btn-login:hover,
.btn-login:focus {
  transform: translateY(-2px);
  box-shadow: 0 0 15px rgba(93, 242, 199, 0.7);
  color: #02030a;
}

.login-success-message {
  display: none;
  color: var(--aurora);
}

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



.section-privacy {
  background: #050918;
  padding: 80px 0;
}

.privacy-list {
}

.section-register {
  background: #050918;
  padding: 80px 0;
}

.register-card {
  background: linear-gradient(145deg, #0c1422, #111a2b);
  border-radius: 20px;
  border: 2px solid var(--blue);
  box-shadow: 0 0 30px rgba(74, 168, 255, 0.25);
}

.register-title {
  color: var(--blue);
  text-shadow: 0 0 10px rgba(74, 168, 255, 0.6);
  font-size: clamp(1.8rem, 3vw, 2.2rem);
  font-weight: 700;
}

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

.register-input {
  background: #0c1422;
  color: #ffffff;
  border: 1px solid rgba(74, 168, 255, 0.35);
}

.register-input::placeholder {
  color: #6b7a94;
}

.register-input:focus {
  background: #02030a;
  color: #ffffff;
  border-color: var(--blue);
  box-shadow: 0 0 0 0.1rem rgba(74, 168, 255, 0.35);
}

.btn-register {
  background: linear-gradient(135deg, var(--aurora), var(--blue));
  color: #02030a;
  font-weight: 700;
  padding: 12px;
  border-radius: 14px;
  border: none;
  transition: 0.25s ease;
}

.btn-register:hover,
.btn-register:focus {
  transform: translateY(-2px);
  box-shadow: 0 0 15px rgba(93, 242, 199, 0.7);
  color: #02030a;
}

.register-success-message {
  display: none;
  color: var(--blue);
}

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

.section-responsible {
  background: #050918;
  padding: 80px 0;
}

.responsible-title {
  color: var(--aurora);
  text-shadow: 0 0 10px rgba(93, 242, 199, 0.6);
  font-size: clamp(2rem, 3vw, 2.5rem);
  font-weight: 700;
}

.responsible-intro {
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto;
}

.section-terms {
  background: #050918;
  padding: 80px 0;
}

.terms-title {
  color: var(--aurora);
  text-shadow: 0 0 10px rgba(93, 242, 199, 0.6);
  font-size: clamp(2rem, 3vw, 2.5rem);
  font-weight: 700;
}

.terms-intro {
  color: var(--text-muted);
  max-width: 750px;
  margin: 0 auto;
}