/* Mobill Speed Analytics — tmobill-online.sbs */
:root {
  --mbs-blue: #1565c0;
  --mbs-blue-dark: #0d47a1;
  --mbs-green: #2e7d32;
  --mbs-bg: #eceff1;
  --mbs-bg-card: #ffffff;
  --mbs-bg-dark: #102027;
  --mbs-text: #263238;
  --mbs-text-muted: #546e7a;
  --mbs-text-inverse: #eceff1;
  --mbs-border: #cfd8dc;
  --mbs-radius: 4px;
  --mbs-radius-lg: 10px;
  --mbs-shadow: 0 2px 12px rgba(16, 32, 39, 0.08);
  --mbs-font-display: Rockwell, "Courier New", Georgia, serif;
  --mbs-font-body: "Segoe UI", Roboto, -apple-system, sans-serif;
  --mbs-max: 1180px;
}

*,
::before,
::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--mbs-font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--mbs-text);
  background: var(--mbs-bg);
}

h1,
h2,
h3,
h4 {
  font-family: var(--mbs-font-display);
  color: var(--mbs-blue-dark);
  line-height: 1.2;
  margin: 0 0 1rem;
}

p {
  margin: 0 0 1.2rem;
}

a {
  color: var(--mbs-blue);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--mbs-green);
}

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

:focus-visible {
  outline: 3px solid var(--mbs-green);
  outline-offset: 2px;
}

.mbs-container {
  width: 100%;
  max-width: var(--mbs-max);
  margin: 0 auto;
  padding: 0 22px;
}

.mbs-header {
  background: var(--mbs-bg-card);
  border-bottom: 2px solid var(--mbs-blue);
  position: sticky;
  top: 0;
  z-index: 90;
}

.mbs-header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 16px;
}

.mbs-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--mbs-blue-dark);
  text-decoration: none;
}

.mbs-logo__badge {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  background: var(--mbs-blue);
  color: #fff;
  font-family: var(--mbs-font-display);
  font-size: 0.85rem;
  border-radius: var(--mbs-radius);
}

.mbs-logo__name {
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.mbs-nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 2px solid var(--mbs-border);
  border-radius: var(--mbs-radius);
  padding: 8px 10px;
  cursor: pointer;
}

.mbs-nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--mbs-blue-dark);
}

.mbs-nav__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.mbs-nav__link {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--mbs-text);
  padding: 6px 0;
}

.mbs-nav__link:hover,
.mbs-nav__link.is-active {
  color: var(--mbs-blue);
}

.mbs-nav__link--cta {
  background: var(--mbs-green);
  color: #fff !important;
  padding: 9px 16px;
  border-radius: var(--mbs-radius);
  text-decoration: none;
}

.mbs-nav__link--cta:hover {
  background: #1b5e20;
  color: #fff !important;
}

.mbs-hero {
  background: linear-gradient(135deg, var(--mbs-bg-dark) 55%, #1a237e 100%);
  color: var(--mbs-text-inverse);
  padding: 72px 0 64px;
}

.mbs-hero__grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: center;
}

.mbs-hero__metrics {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  border-left: 4px solid var(--mbs-green);
}

.mbs-hero__metrics li {
  margin-bottom: 28px;
}

.mbs-hero__metrics strong {
  display: block;
  font-family: var(--mbs-font-display);
  font-size: 2.4rem;
  color: #a5d6a7;
  line-height: 1;
}

.mbs-hero__metrics span {
  font-size: 0.88rem;
  color: #90a4ae;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.mbs-hero__eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #81c784;
  margin-bottom: 12px;
}

.mbs-hero h1 {
  color: #fff;
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  margin-bottom: 1.25rem;
}

.mbs-hero__lead {
  font-size: 1.08rem;
  color: #b0bec5;
  max-width: 58ch;
}

.mbs-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 1.75rem;
}

.mbs-btn {
  display: inline-block;
  padding: 12px 22px;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--mbs-radius);
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  font-family: inherit;
}

.mbs-btn--primary {
  background: var(--mbs-green);
  color: #fff;
}

.mbs-btn--primary:hover {
  background: #1b5e20;
  color: #fff;
}

.mbs-btn--ghost {
  background: transparent;
  border-color: #78909c;
  color: #eceff1;
}

.mbs-btn--ghost:hover {
  border-color: #fff;
  color: #fff;
}

.mbs-btn--outline {
  background: transparent;
  border-color: var(--mbs-blue);
  color: var(--mbs-blue);
}

.mbs-btn--outline:hover {
  background: var(--mbs-blue);
  color: #fff;
}

.mbs-section {
  padding: 64px 0;
}

.mbs-section--alt {
  background: var(--mbs-bg-card);
}

.mbs-section--dark {
  background: var(--mbs-bg-dark);
  color: var(--mbs-text-inverse);
}

.mbs-section--dark h2 {
  color: #fff;
}

.mbs-section__intro {
  max-width: 760px;
  margin-bottom: 40px;
}

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

.mbs-eyebrow {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mbs-green);
  margin-bottom: 8px;
}

.mbs-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.mbs-card {
  background: var(--mbs-bg-card);
  border: 1px solid var(--mbs-border);
  border-left: 5px solid var(--mbs-blue);
  border-radius: var(--mbs-radius-lg);
  overflow: hidden;
  box-shadow: var(--mbs-shadow);
}

.mbs-card__img img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.mbs-card__body {
  padding: 22px;
}

.mbs-card__body h3 {
  font-size: 1.15rem;
}

.mbs-card__link {
  font-weight: 700;
  text-decoration: none;
}

.mbs-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.mbs-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mbs-step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--mbs-border);
}

.mbs-step__num {
  font-family: var(--mbs-font-display);
  font-size: 1.6rem;
  color: var(--mbs-blue);
  font-weight: 700;
}

.mbs-table-wrap {
  overflow-x: auto;
}

.mbs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  background: var(--mbs-bg-card);
}

.mbs-table th,
.mbs-table td {
  border: 1px solid var(--mbs-border);
  padding: 12px 14px;
  text-align: left;
}

.mbs-table th {
  background: #e3f2fd;
  color: var(--mbs-blue-dark);
  font-family: var(--mbs-font-display);
}

.mbs-faq {
  border-top: 1px solid var(--mbs-border);
}

.mbs-faq__item {
  border-bottom: 1px solid var(--mbs-border);
}

.mbs-faq__trigger {
  width: 100%;
  text-align: left;
  background: var(--mbs-bg-card);
  border: none;
  padding: 18px 20px;
  font-family: var(--mbs-font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--mbs-blue-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mbs-faq__trigger:focus-visible {
  outline: 3px solid var(--mbs-green);
  outline-offset: -3px;
}

.mbs-faq__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  background: #fafafa;
}

.mbs-faq__panel-inner {
  padding: 0 20px 20px;
}

.mbs-faq__item.is-open .mbs-faq__panel {
  max-height: 640px;
}

.mbs-form__group {
  margin-bottom: 18px;
}

.mbs-form__label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.92rem;
}

.mbs-form__input,
.mbs-form__select,
.mbs-form__textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--mbs-border);
  border-radius: var(--mbs-radius);
  font: inherit;
  background: #fff;
}

.mbs-form__textarea {
  min-height: 140px;
  resize: vertical;
}

.mbs-form__input:focus-visible,
.mbs-form__select:focus-visible,
.mbs-form__textarea:focus-visible {
  outline: 2px solid var(--mbs-blue);
  border-color: var(--mbs-blue);
}

.mbs-form__consent {
  display: flex;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--mbs-text-muted);
  margin-bottom: 18px;
  align-items: flex-start;
}

.mbs-banner {
  background: var(--mbs-blue-dark);
  color: #fff;
  padding: 52px 0;
}

.mbs-banner h1 {
  color: #fff;
  font-size: 2.2rem;
}

.mbs-banner__lead {
  color: #d8e3ec;
  max-width: 90ch;
}

.mbs-breadcrumb {
  font-size: 0.85rem;
  color: #90caf9;
  margin-bottom: 12px;
}

.mbs-breadcrumb a {
  color: #bbdefb;
}

.mbs-guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.mbs-guide-card {
  background: var(--mbs-bg-card);
  border: 1px solid var(--mbs-border);
  border-left: 5px solid var(--mbs-green);
  border-radius: var(--mbs-radius-lg);
  box-shadow: var(--mbs-shadow);
  padding: 24px;
}

.mbs-guide-card h3 {
  margin-bottom: 0.9rem;
  font-size: 1.2rem;
}

.mbs-link-list {
  margin: 0 0 1.6rem;
  padding-left: 1.2rem;
}

.mbs-link-list li {
  margin: 0.5rem 0;
}

.mbs-inline-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  background: #e8f5e9;
  border: 1px solid #b8dcbc;
  border-radius: var(--mbs-radius);
  padding: 16px 18px;
}

.mbs-inline-cta p {
  margin: 0;
  max-width: 68ch;
}

.mbs-legal {
  display: grid;
  gap: 18px;
}

.mbs-legal article {
  background: var(--mbs-bg-card);
  border: 1px solid var(--mbs-border);
  border-radius: var(--mbs-radius-lg);
  padding: 22px;
  box-shadow: var(--mbs-shadow);
}

.mbs-legal article h2 {
  margin-bottom: 0.9rem;
  font-size: 1.25rem;
}

.mbs-policy-meta {
  margin: 0;
  color: #b8d7ef;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.mbs-policy-address {
  margin: 0 0 1.1rem;
  font-style: normal;
  line-height: 1.7;
}

.mbs-footer {
  background: #0a161d;
  color: #90a4ae;
  padding: 56px 0 0;
}

.mbs-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 32px;
}

.mbs-footer h4 {
  color: #eceff1;
  font-size: 0.95rem;
  margin-bottom: 14px;
}

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

.mbs-footer li {
  margin-bottom: 8px;
}

.mbs-footer a {
  color: #b0bec5;
  text-decoration: none;
}

.mbs-footer a:hover {
  color: #a5d6a7;
}

.mbs-footer address {
  font-style: normal;
  line-height: 1.7;
  font-size: 0.9rem;
}

.mbs-footer__base {
  margin-top: 40px;
  padding: 18px 0;
  border-top: 1px solid #263238;
  font-size: 0.82rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
}

@media (max-width: 1024px) {
  .mbs-hero__grid {
    grid-template-columns: 1fr;
  }

  .mbs-hero__metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    border-left: none;
    border-top: 4px solid var(--mbs-green);
    padding: 20px 0 0;
  }

  .mbs-hero__metrics li {
    margin: 0;
    min-width: 120px;
  }

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

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

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

@media (max-width: 680px) {
  .mbs-nav__toggle {
    display: flex;
  }

  .mbs-nav__list {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--mbs-bg-card);
    flex-direction: column;
    padding: 16px 22px 24px;
    border-bottom: 2px solid var(--mbs-border);
    box-shadow: var(--mbs-shadow);
  }

  .mbs-nav__list.is-open {
    display: flex;
  }

  .mbs-header {
    position: relative;
  }

  .mbs-cards,
  .mbs-split,
  .mbs-footer__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 440px) {
  body {
    font-size: 16px;
  }

  .mbs-hero {
    padding: 48px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .mbs-faq__panel {
    transition: none;
  }

  * {
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }
}