:root {
  /* Color */
  --bg: #0E1116;
  --bg-elevated: #171B22;
  --bg-elevated-2: #1F242D;
  --bg-paper: #F7F6F3;
  --accent: #C6A15B;
  --accent-dim: #9C7F45;
  --accent-soft: rgba(198, 161, 91, 0.12);
  --teal: #4F8B82;
  --teal-soft: rgba(79, 139, 130, 0.14);
  --text: #EDEFF2;
  --text-dark: #14171C;
  --text-muted: #949BA8;
  --text-muted-dark: #5C6270;
  --border: #262B33;
  --border-light: #E4E1D9;

  /* Type */
  --font-display: 'Spectral', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Layout */
  --rail-width: 220px;
  --container-pad: 1.5rem;
  --radius: 14px;
  --radius-sm: 8px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg-paper);
  color: var(--text-dark);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

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

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

::selection {
  background: var(--accent);
  color: #14171C;
}

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

.ob-mono {
  font-family: var(--font-mono);
  letter-spacing: -0.01em;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal:nth-child(2) {
  transition-delay: 0.06s;
}

.reveal:nth-child(3) {
  transition-delay: 0.12s;
}

.reveal:nth-child(4) {
  transition-delay: 0.18s;
}

.reveal:nth-child(5) {
  transition-delay: 0.24s;
}

.reveal:nth-child(6) {
  transition-delay: 0.3s;
}

.ob-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-dim);
  margin-bottom: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.ob-eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--accent-dim);
  display: inline-block;
}

.ob-eyebrow--light {
  color: var(--accent);
}

.ob-eyebrow--light::before {
  background: var(--accent);
}

.ob-h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.75rem, 3.2vw, 2.75rem);
  line-height: 1.15;
  color: var(--text-dark);
  margin-bottom: 1rem;
  max-width: 720px;
}

.ob-h2--light {
  color: var(--text);
}

.ob-lead {
  font-size: 1.05rem;
  color: var(--text-muted-dark);
  max-width: 560px;
  margin-bottom: 2rem;
}

.ob-lead--light {
  color: var(--text-muted);
}

.ob-btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.25s var(--ease);
  border: 1px solid transparent;
}

.ob-btn--primary {
  background: var(--accent);
  color: #16130A;
}

.ob-btn--primary:hover {
  background: var(--accent-dim);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -8px rgba(198, 161, 91, 0.5);
  color: #16130A;
}

.ob-btn--outline {
  border-color: var(--border-light);
  color: #ffffff;
}

.ob-btn--outline:hover {
  border-color: var(--text-dark);
  transform: translateY(-2px);
  color: #ffffff;
}

.ob-btn--ghost {
  border-color: var(--border);
  color: var(--text);
  padding: 0.6rem 1.3rem;
  font-size: 0.85rem;
}

.ob-btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.ob-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.3rem 0;
  transition: all 0.35s var(--ease);
  background: transparent;
}

.ob-nav.is-scrolled {
  padding: 0.85rem 0;
  background: rgba(14, 17, 22, 0.86);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.ob-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ob-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  font-weight: 600;
  font-size: 1.05rem;
}

.ob-brand__mark {
  width: 26px;
  height: 26px;
  color: var(--accent);
}

.ob-brand__mark svg {
  width: 100%;
  height: 100%;
}

.ob-brand__text em {
  font-style: italic;
  color: var(--accent);
  font-family: var(--font-display);
}

.ob-menu {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.ob-menu__list {
  display: flex;
  gap: 1.9rem;
}

.ob-menu__link {
  font-size: 0.9rem;
  color: var(--text-muted);
  position: relative;
  transition: color 0.2s;
}

.ob-menu__link:hover {
  color: var(--text);
}

.ob-menu__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.25s var(--ease);
}

.ob-menu__link:hover::after {
  width: 100%;
}

.ob-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
  z-index: 1100;
}

.ob-burger span {
  width: 22px;
  height: 2px;
  background: var(--text);
  transition: all 0.3s var(--ease);
}

.ob-burger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.ob-burger.is-open span:nth-child(2) {
  opacity: 0;
}

.ob-burger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.ob-rail {
  position: fixed;
  left: 2.4rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 900;
  display: none;
}

.ob-rail__line {
  position: absolute;
  left: 3px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border);
}

.ob-rail__list {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
}

.ob-rail__list li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  cursor: pointer;
  padding-left: 0;
}

.ob-rail__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--border);
  transition: all 0.3s var(--ease);
  flex-shrink: 0;
}

.ob-rail__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted-dark);
  opacity: 0;
  transform: translateX(-6px);
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}

.ob-rail__list li:hover .ob-rail__label,
.ob-rail__list li.is-active .ob-rail__label {
  opacity: 1;
  transform: translateX(0);
}

.ob-rail__list li.is-active .ob-rail__dot {
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.ob-hero {
  position: relative;
  background: var(--bg);
  color: var(--text);
  padding: 9.5rem 0 6rem;
  overflow: hidden;
}

.ob-hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(198, 161, 91, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(198, 161, 91, 0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 70% 30%, black, transparent);
  pointer-events: none;
}

.ob-hero__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.2rem, 4.4vw, 3.6rem);
  line-height: 1.14;
  margin-bottom: 1.4rem;
  letter-spacing: -0.01em;
}

.ob-hero__title em {
  font-style: italic;
  color: var(--accent);
  font-weight: 500;
}

.ob-hero__text {
  color: var(--text-muted);
  font-size: 1.08rem;
  max-width: 520px;
  margin-bottom: 2.2rem;
}

.ob-hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.6rem;
}

.ob-hero__meta {
  display: flex;
  gap: 2.2rem;
  flex-wrap: wrap;
}

.ob-hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.ob-hero__meta-item .ob-mono {
  color: var(--accent);
  font-size: 1rem;
  font-weight: 600;
}

.ob-hero__meta-item small {
  color: var(--text-muted);
  font-size: 0.76rem;
}


.ob-console {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.5);
}

.ob-console__bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1.1rem;
  background: var(--bg-elevated-2);
  border-bottom: 1px solid var(--border);
}

.ob-console__dots {
  display: flex;
  gap: 6px;
}

.ob-console__dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #3A404B;
}

.ob-console__title {
  color: var(--text-muted);
  font-size: 0.76rem;
}

.ob-console__body {
  padding: 1.4rem 1.3rem 1.6rem;
  min-height: 260px;
}

.ob-console__line {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
  font-size: 0.8rem;
}

.ob-console__tag {
  background: var(--teal-soft);
  color: var(--teal);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
}

.ob-console__tag--ok {
  background: var(--accent-soft);
  color: var(--accent);
}

.ob-console__req {
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.6;
  white-space: pre-wrap;
  margin: 0 0 1.1rem;
  min-height: 2.6rem;
}

.ob-console__res {
  color: var(--text);
  font-size: 0.86rem;
  line-height: 1.7;
  margin: 0;
}

.ob-cursor {
  color: var(--accent);
  animation: blink 1s step-start infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.ob-trust {
  background: var(--bg-elevated);
  padding: 2.2rem 0;
}

.ob-trust__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 1.1rem;
}

.ob-trust__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2.6rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.86rem;
}

.ob-section {
  padding: 6.5rem 0;
  background: var(--bg-paper);
}

.ob-section--alt {
  background: #EFEDE6;
}

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

.ob-problem-list {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.ob-problem {
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
}

.ob-problem i {
  font-size: 1.5rem;
  color: var(--accent-dim);
  margin-top: 0.2rem;
}

.ob-problem h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.ob-problem p {
  color: var(--text-muted-dark);
  margin: 0;
  font-size: 0.95rem;
}


.ob-cap-grid {
  margin-top: 2.2rem;
}

.ob-card {
  background: var(--bg-paper);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 1.9rem 1.6rem;
  height: 100%;
  transition: all 0.3s var(--ease);
}

.ob-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 20px 40px -18px rgba(20, 23, 28, 0.2);
}

.ob-card i {
  font-size: 1.6rem;
  color: var(--accent-dim);
  margin-bottom: 1rem;
  display: block;
}

.ob-card h3 {
  font-size: 1.08rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.ob-card p {
  color: var(--text-muted-dark);
  font-size: 0.92rem;
  margin: 0;
}


.ob-timeline {
  margin-top: 2.4rem;
  display: flex;
  flex-direction: column;
}

.ob-timeline__item {
  display: flex;
  gap: 1.8rem;
  padding: 1.8rem 0;
  border-top: 1px solid var(--border-light);
  align-items: flex-start;
}

.ob-timeline__item:last-child {
  border-bottom: 1px solid var(--border-light);
}

.ob-timeline__index {
  color: var(--accent-dim);
  font-size: 1.3rem;
  font-weight: 600;
  min-width: 50px;
}

.ob-timeline__item h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.ob-timeline__item p {
  color: var(--text-muted-dark);
  margin: 0;
  max-width: 620px;
}


.ob-tabs {
  margin-top: 2rem;
}

.ob-tabs__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.8rem;
}

.ob-tabs__btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.86rem;
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--text-muted-dark);
  padding: 0.65rem 1.15rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.25s var(--ease);
  cursor: pointer;
}

.ob-tabs__btn:hover {
  border-color: var(--accent-dim);
  color: var(--text-dark);
}

.ob-tabs__btn.active {
  background: var(--text-dark);
  border-color: var(--text-dark);
  color: var(--bg-paper);
}

.ob-tabs__panel {
  background: var(--bg-paper);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 2.2rem;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2.5rem;
}

.ob-tabs__panel-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.7rem;
}

.ob-tabs__panel-text {
  color: var(--text-muted-dark);
  margin-bottom: 1.2rem;
}

.ob-tabs__panel-points li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  margin-bottom: 0.6rem;
  font-size: 0.92rem;
}

.ob-tabs__panel-points i {
  color: var(--accent-dim);
  margin-top: 0.25rem;
}

.ob-tabs__stat {
  background: var(--bg-elevated);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 0.4rem;
}

.ob-tabs__stat span {
  font-family: var(--font-mono);
  font-size: 2rem;
  color: var(--accent);
}

.ob-tabs__stat small {
  color: var(--text-muted);
  font-size: 0.8rem;
}


.ob-check-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.7rem;
  font-size: 0.94rem;
  color: var(--text-muted-dark);
}

.ob-check-list li i {
  color: var(--accent-dim);
}

.ob-check-list--light li {
  color: var(--text-muted);
}

.ob-check-list--light li i {
  color: var(--accent);
}


.ob-badges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.ob-badge {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.4rem;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  color: var(--text);
}

.ob-badge i {
  font-size: 1.5rem;
  color: var(--accent);
}

.ob-badge span {
  font-weight: 600;
  font-size: 0.92rem;
  line-height: 1.3;
}

.ob-badge small {
  color: var(--text-muted);
  font-weight: 400;
  font-size: 0.76rem;
}

.ob-fineprint {
  font-size: 0.78rem;
  color: var(--text-muted-dark);
  margin-top: 1rem;
}


.ob-stats {
  margin-top: 2.4rem;
}

.ob-stat {
  text-align: left;
}

.ob-stat__num {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  color: var(--accent);
  font-weight: 600;
}

.ob-stat__unit {
  font-size: 1.2rem;
  color: var(--accent);
  font-family: var(--font-mono);
  margin-left: 2px;
}

.ob-stat p {
  color: var(--text-muted);
  margin-top: 0.5rem;
  font-size: 0.9rem;
  max-width: 220px;
}


.ob-plan {
  background: var(--bg-paper);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 2.2rem 1.9rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.3s var(--ease);
}

.ob-plan:hover {
  transform: translateY(-6px);
}

.ob-plan--featured {
  background: var(--bg);
  color: var(--text);
  border-color: var(--accent-dim);
}

.ob-plan--featured .ob-plan__desc {
  color: var(--text-muted);
}

.ob-plan__tag {
  position: absolute;
  top: -13px;
  left: 1.9rem;
  background: var(--accent);
  color: #16130A;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
}

.ob-plan h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.ob-plan__desc {
  color: var(--text-muted-dark);
  font-size: 0.88rem;
  margin-bottom: 1.4rem;
  min-height: 40px;
}

.ob-plan__price {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin-bottom: 1.6rem;
}

.ob-plan__price .ob-mono {
  font-size: 1.7rem;
  font-weight: 600;
}

.ob-plan__price small {
  color: var(--text-muted-dark);
  font-size: 0.8rem;
}

.ob-plan ul {
  margin-bottom: 1.8rem;
  flex-grow: 1;
}

.ob-plan ul li {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  margin-bottom: 0.65rem;
  font-size: 0.9rem;
}

.ob-plan ul li i {
  color: var(--accent-dim);
  margin-top: 0.2rem;
}

.ob-plan--featured ul li i {
  color: var(--accent);
}


.ob-quote {
  background: var(--bg-paper);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 1.9rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.ob-quote p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.5;
  margin-bottom: 1.6rem;
}

.ob-quote__author {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.ob-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.82rem;
  flex-shrink: 0;
}

.ob-quote__author strong {
  display: block;
  font-size: 0.9rem;
}

.ob-quote__author small {
  color: var(--text-muted-dark);
  font-size: 0.78rem;
}


.ob-accordion .accordion-item {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border-light);
}

.ob-accordion .accordion-button {
  background: transparent;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-dark);
  padding: 1.3rem 0;
  box-shadow: none;
}

.ob-accordion .accordion-button:not(.collapsed) {
  color: var(--accent-dim);
  box-shadow: none;
}

.ob-accordion .accordion-button::after {
  filter: sepia(1) saturate(2) hue-rotate(0deg);
}

.ob-accordion .accordion-body {
  padding: 0 0 1.5rem;
  color: var(--text-muted-dark);
  font-size: 0.95rem;
}


.ob-cta {
  background: var(--bg);
  color: var(--text);
  padding: 7rem 0;
}

.ob-form {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
}

.ob-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  display: block;
}

.ob-input {
  background: var(--bg-elevated-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-sm);
}

.ob-input:focus {
  background: var(--bg-elevated-2);
  border-color: var(--accent);
  color: var(--text);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.ob-input::placeholder {
  color: var(--text-muted);
}

select.ob-input {
  color: var(--text-muted);
}

.ob-form__submit {
  margin-top: 0.4rem;
}

.ob-form__success {
  display: none;
  color: var(--accent);
  font-size: 0.88rem;
  margin: 1rem 0 0;
  align-items: center;
  gap: 0.5rem;
}

.ob-form__success.is-visible {
  display: flex;
}

.ob-form.is-submitted .ob-form__submit {
  display: none;
}

.ob-footer {
  background: #0B0D11;
  color: var(--text-muted);
  padding: 4.5rem 0 2rem;
}

.ob-brand--footer {
  margin-bottom: 1rem;
}

.ob-footer__text {
  font-size: 0.88rem;
  max-width: 320px;
  line-height: 1.6;
}

.ob-footer h4 {
  color: var(--text);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.ob-footer ul li {
  margin-bottom: 0.6rem;
  font-size: 0.88rem;
}

.ob-footer ul li a:hover {
  color: var(--accent);
}

.ob-footer__contact li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ob-social {
  display: flex;
  gap: 0.9rem;
  margin-top: 1.2rem;
}

.ob-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s var(--ease);
}

.ob-social a:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

.ob-footer__bottom {
  border-top: 1px solid var(--border);
  margin-top: 3rem;
  padding-top: 1.6rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
  font-size: 0.8rem;
}

.ob-footer__bottom a:hover {
  color: var(--accent);
}

.ob-top {
  position: fixed;
  bottom: 1.8rem;
  right: 1.8rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--accent);
  color: #16130A;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all 0.3s var(--ease);
  z-index: 950;
  cursor: pointer;
}

.ob-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.ob-top:hover {
  background: var(--accent-dim);
  transform: translateY(-3px);
}

@media (min-width: 1300px) {
  .ob-rail {
    display: block;
  }
}

@media (max-width: 991.98px) {
  .ob-menu {
    position: fixed;
    inset: 0 0 0 30%;
    background: rgba(14, 17, 22, 0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 2rem 2.4rem;
    gap: 2.4rem;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
  }

  .ob-menu.is-open {
    transform: translateX(0);
  }

  .ob-menu__list {
    flex-direction: column;
    gap: 1.4rem;
  }

  .ob-menu__link {
    font-size: 1.2rem;
  }

  .ob-burger {
    display: flex;
  }

  .ob-menu__cta {
    margin-top: 0.5rem;
  }

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

@media (max-width: 767.98px) {
  .ob-hero {
    padding: 7.5rem 0 4rem;
  }

  .ob-section {
    padding: 4.5rem 0;
  }

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

  .ob-hero__meta {
    gap: 1.4rem;
  }

  .ob-trust__row {
    gap: 1.4rem;
    font-size: 0.78rem;
  }

  .ob-footer__bottom {
    flex-direction: column;
  }
}