/* Orbit Connect components (markup catalogue: docs/DESIGN_SYSTEM.md). Every colour is a token from tokens.css. */

/* ============================== Icon ============================== */
.icon { display: inline-block; flex: none; width: 1.25em; height: 1.25em; vertical-align: -0.2em; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.icon--sm { width: 1em; height: 1em; stroke-width: 2; }
.icon--lg { width: 1.75em; height: 1.75em; stroke-width: 1.5; }

/* ============================== Layout ============================== */
.container { width: 100%; max-width: calc(var(--container) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: calc(var(--container-narrow) + 2 * var(--gutter)); }
.container--wide { max-width: calc(var(--container-wide) + 2 * var(--gutter)); }

.section { padding-block: var(--section-pad); }
.section--tight { padding-block: calc(var(--section-pad) * 0.55); }
.section--alt { background: var(--color-bg-alt); border-block: 1px solid var(--color-border); }
.section:not(.section--alt):not(.section--dark) + .section:not(.section--alt):not(.section--dark) { padding-top: 0; }
.section__head { max-width: 46rem; margin: 0 auto var(--space-10); text-align: center; }
.section__head--left { margin-inline: 0; text-align: left; }
.section__title { margin: 0 0 var(--space-3); font-size: var(--text-3xl); line-height: 1.16; font-weight: var(--weight-bold); letter-spacing: var(--tracking-tight); text-wrap: balance; }
.section__lead { margin: 0; font-size: var(--text-lg); line-height: 1.55; color: var(--color-text-2); text-wrap: pretty; }
.eyebrow { margin: 0 0 var(--space-3); font-size: 0.8125rem; font-weight: 650; line-height: 1.3; letter-spacing: var(--tracking-wide); text-transform: uppercase; color: var(--color-eyebrow); }

.stack { --stack-gap: var(--space-4); }
.stack > * { margin-block: 0; }
.stack > * + * { margin-top: var(--stack-gap); }
.stack--sm { --stack-gap: var(--space-2); }
.stack--lg { --stack-gap: var(--space-8); }
.cluster { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); }
.cluster--between { justify-content: space-between; }
.cluster--center { justify-content: center; }
.cluster--sm { gap: var(--space-2); }
.grid { display: grid; gap: var(--space-6); grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); }
.grid > *, .split > *, .hero__grid > *, .hero__copy, .hero__media { min-width: 0; }
.grid--2, .grid--3, .grid--4 { grid-template-columns: minmax(0, 1fr); }
.split { display: grid; gap: var(--space-8) var(--space-12); align-items: center; }
.split--top { align-items: start; }
.divider { display: block; width: 100%; height: 1px; margin: var(--space-8) 0; border: 0; background: var(--color-border); }
@media (min-width: 40em) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 56em) {
  .split { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split--reverse > :first-child { order: 2; }
}
@media (min-width: 64em) {
  .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.hero { position: relative; padding-block: clamp(3rem, 2rem + 6vw, 7rem) clamp(2.5rem, 2rem + 4vw, 5rem); background-image: radial-gradient(56rem 26rem at 85% -8%, rgb(240 96 48 / 0.11), transparent 70%); }
.hero__grid { display: grid; gap: var(--space-10) var(--space-12); align-items: center; }
.hero__title { margin: 0 0 var(--space-5); font-size: var(--text-5xl); line-height: 1.05; font-weight: 750; letter-spacing: -0.035em; text-wrap: balance; }
.hero__sub { max-width: 38rem; margin: 0 0 var(--space-8); font-size: var(--text-xl); line-height: 1.5; color: var(--color-text-2); text-wrap: pretty; }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.hero__note { margin: var(--space-4) 0 0; font-size: var(--text-sm); color: var(--color-muted); }
.hero--center { text-align: center; }
.hero--center .hero__sub { margin-inline: auto; }
.hero--center .hero__actions { justify-content: center; }
@media (min-width: 64em) {
  .hero__grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); }
}

/* ============================== Buttons ============================== */
.btn {
  --btn-bg: var(--color-surface); --btn-bg-hover: var(--color-surface-sunken); --btn-bg-active: var(--color-hover-strong);
  --btn-fg: var(--color-text); --btn-border: var(--color-border-strong); --btn-border-hover: var(--color-border-input);
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 2.75rem; padding: 0.625rem 1.125rem; border: 1px solid var(--btn-border); border-radius: var(--radius-md);
  background: var(--btn-bg); color: var(--btn-fg); font: inherit; font-size: 0.9375rem; font-weight: var(--weight-semibold);
  line-height: 1.25; letter-spacing: -0.005em; text-align: center; text-decoration: none; cursor: pointer;
  -webkit-appearance: none; appearance: none; user-select: none; -webkit-user-select: none;
}
.btn:hover { background: var(--btn-bg-hover); border-color: var(--btn-border-hover); color: var(--btn-fg); text-decoration: none; }
.btn:active { background: var(--btn-bg-active); transform: translateY(1px); }
.btn .icon { width: 1.125em; height: 1.125em; vertical-align: 0; }
.btn--primary {
  --btn-bg: var(--color-primary); --btn-bg-hover: var(--color-primary-hover); --btn-bg-active: var(--color-primary-active);
  --btn-fg: var(--color-on-primary); --btn-border: var(--color-primary); --btn-border-hover: var(--color-primary-hover);
  box-shadow: 0 1px 2px rgb(15 23 32 / 0.16), inset 0 1px 0 rgb(255 255 255 / 0.16);
}
.btn--secondary { box-shadow: var(--shadow-xs); }
.btn--ghost { --btn-bg: transparent; --btn-bg-hover: var(--color-hover); --btn-bg-active: var(--color-hover-strong); --btn-border: transparent; --btn-border-hover: transparent; }
.btn--danger {
  --btn-bg: var(--color-danger-btn); --btn-bg-hover: var(--color-danger-btn-hover); --btn-bg-active: var(--color-danger-btn-hover);
  --btn-fg: var(--color-on-danger-btn); --btn-border: var(--color-danger-btn); --btn-border-hover: var(--color-danger-btn-hover);
}
.btn--lg { min-height: 3.25rem; padding: 0.875rem 1.5rem; font-size: 1rem; }
.btn--sm { min-height: 2.25rem; padding: 0.375rem 0.75rem; font-size: 0.875rem; border-radius: var(--radius-sm); }
.btn--block { display: flex; width: 100%; }
.btn--icon { width: 2.75rem; padding: 0; }
.btn--sm.btn--icon { width: 2.25rem; }
@media (pointer: coarse) {
  .btn--sm { min-height: 2.75rem; }
  .btn--sm.btn--icon { width: 2.75rem; }
}
.btn:is([disabled], [aria-disabled="true"]), .btn:is([disabled], [aria-disabled="true"]):is(:hover, :active) {
  background: var(--btn-bg); border-color: var(--btn-border); color: var(--btn-fg); box-shadow: none; transform: none; opacity: 0.55; cursor: not-allowed;
}
a.btn[aria-disabled="true"] { pointer-events: none; }
.btn.is-loading, .btn[aria-busy="true"] { color: transparent; pointer-events: none; }
.btn.is-loading::after, .btn[aria-busy="true"]::after {
  content: ""; position: absolute; top: 50%; left: 50%; width: 1.1rem; height: 1.1rem; margin: -0.55rem 0 0 -0.55rem;
  border: 2px solid var(--btn-fg); border-right-color: transparent; border-radius: 50%; animation: oc-spin 0.7s linear infinite;
}
.btn.is-loading .icon, .btn[aria-busy="true"] .icon { opacity: 0; }
.btn.is-copied { --btn-border: var(--success-solid); --btn-border-hover: var(--success-solid); }
@keyframes oc-spin { to { transform: rotate(360deg); } }

/* ============================== Forms ============================== */
.form { display: grid; gap: var(--space-5); }
.form > * { margin: 0; }
.form__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); margin-top: var(--space-2); }
fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
legend { padding: 0; }
.field { display: flex; flex-direction: column; gap: 0.375rem; min-width: 0; }
.field-row { display: grid; gap: var(--space-5); grid-template-columns: minmax(0, 1fr); }
@media (min-width: 36em) { .field-row { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.field__label { font-size: 0.9375rem; font-weight: var(--weight-semibold); line-height: 1.3; color: var(--color-text); }
.field__optional { font-weight: var(--weight-regular); color: var(--color-muted); }
.field__hint { margin: 0; font-size: var(--text-sm); line-height: 1.45; color: var(--color-muted); }
.field__error { position: relative; margin: 0; padding-left: 1.4em; font-size: var(--text-sm); font-weight: var(--weight-medium); line-height: 1.45; color: var(--danger-fg); }
.field__error::before { content: "!"; position: absolute; left: 0; top: 0.16em; display: flex; align-items: center; justify-content: center; width: 1rem; height: 1rem; border-radius: 50%; background: var(--danger-fg); color: var(--color-surface); font-size: 0.7rem; font-weight: 800; line-height: 1; }

.input, .select, .textarea {
  display: block; width: 100%; min-height: 2.75rem; padding: 0.6875rem 0.875rem; border: 1px solid var(--color-border-input); border-radius: var(--radius-md);
  background-color: var(--color-surface); color: var(--color-text); font: inherit; font-size: 1rem; line-height: 1.4; -webkit-appearance: none; appearance: none;
}
.input::placeholder, .textarea::placeholder { color: var(--color-placeholder); opacity: 1; }
:is(.input, .select, .textarea):hover { border-color: var(--color-muted); }
:is(.input, .select, .textarea):focus-visible { border-color: var(--color-focus); box-shadow: 0 0 0 4px var(--color-focus-halo); outline: 2px solid var(--color-focus); outline-offset: 0; }
:is(.input, .select, .textarea):disabled { border-color: var(--color-border-strong); background-color: var(--color-surface-sunken); color: var(--color-muted); cursor: not-allowed; }
.input[readonly], .textarea[readonly] { background-color: var(--color-surface-sunken); }
.input:-webkit-autofill { -webkit-text-fill-color: var(--color-text); box-shadow: inset 0 0 0 100px var(--color-surface); }
.textarea { min-height: 7rem; resize: vertical; line-height: 1.5; }
.select { padding-right: 2.5rem; background-image: var(--icon-chevron); background-repeat: no-repeat; background-position: right 0.875rem center; background-size: 1.1rem; text-overflow: ellipsis; cursor: pointer; }
.select[multiple], .select[size]:not([size="1"]) { padding-right: 0.875rem; background-image: none; }
.field--invalid :is(.input, .select, .textarea, .input-group), :is(.input, .select, .textarea)[aria-invalid="true"] { border-color: var(--danger-solid); box-shadow: inset 0 0 0 1px var(--danger-solid); }
.field--invalid :is(.input, .select, .textarea):focus-visible, :is(.input, .select, .textarea)[aria-invalid="true"]:focus-visible { box-shadow: inset 0 0 0 1px var(--danger-solid), 0 0 0 var(--focus-width) var(--color-focus-halo); }

/* Checkbox/radio: class on the <input> or on a wrapping <label> (both work); .check = label + control + text */
input.checkbox, input.radio, .checkbox > input, .radio > input {
  flex: none; display: inline-block; width: 1.25rem; height: 1.25rem; margin: 0.125rem 0 0; border: 1.5px solid var(--color-border-input);
  background-color: var(--color-surface); background-position: center; background-repeat: no-repeat; background-size: 0.95rem;
  -webkit-appearance: none; appearance: none; cursor: pointer; vertical-align: middle;
}
input.checkbox, .checkbox > input { border-radius: var(--radius-xs); }
input.radio, .radio > input { border-radius: 50%; }
:is(input.checkbox, input.radio, .checkbox > input, .radio > input):hover { border-color: var(--color-muted); }
input.checkbox:checked, .checkbox > input:checked { border-color: var(--color-primary); background-color: var(--color-primary); background-image: var(--icon-check); }
input.radio:checked, .radio > input:checked { border-color: var(--color-primary); background-color: var(--color-primary); background-image: radial-gradient(circle, #fff 0 34%, transparent 38%); }
:is(input.checkbox, input.radio, .checkbox > input, .radio > input):disabled { opacity: 0.5; cursor: not-allowed; }
.field--invalid :is(input.checkbox, input.radio, .checkbox > input, .radio > input), :is(input.checkbox, .checkbox > input)[aria-invalid="true"] { border-color: var(--danger-solid); }
.check, label.checkbox, label.radio { display: flex; align-items: flex-start; gap: 0.625rem; padding-block: 0.4375rem; font-size: 0.9375rem; line-height: 1.5; color: var(--color-text); cursor: pointer; }
@media (pointer: coarse) { .check, label.checkbox, label.radio { padding-block: 0.6875rem; } }

.input-group { display: flex; align-items: stretch; width: 100%; min-height: 2.75rem; overflow: hidden; border: 1px solid var(--color-border-input); border-radius: var(--radius-md); background: var(--color-surface); }
.input-group:hover { border-color: var(--color-muted); }
.input-group:focus-within { border-color: var(--color-focus); box-shadow: 0 0 0 4px var(--color-focus-halo); outline: 2px solid transparent; }
.input-group > .input, .input-group > .select { flex: 1 1 auto; min-width: 0; border: 0; border-radius: 0; background-color: transparent; box-shadow: none; }
.input-group .input:focus-visible, .input-group .select:focus-visible { outline: 0; box-shadow: none; }
.input-group > .btn { flex: none; align-self: stretch; min-height: 0; border-width: 0 0 0 1px; border-radius: 0; box-shadow: none; }
.input-group__addon { display: flex; align-items: center; flex: none; padding: 0 0.875rem; background: var(--color-surface-sunken); color: var(--color-muted); font-size: 0.9375rem; white-space: nowrap; }
.input-group > .input + .input-group__addon { border-left: 1px solid var(--color-border); }
.input-group > .input-group__addon:first-child { border-right: 1px solid var(--color-border); }
.password-toggle {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.375rem; min-width: 2.75rem; min-height: 2.75rem; padding: 0 0.75rem; border: 0; border-radius: var(--radius-sm);
  background: transparent; color: var(--color-muted); font-size: 0.875rem; font-weight: var(--weight-semibold); cursor: pointer;
}
.password-toggle:hover { background: var(--color-hover); color: var(--color-text); }
.password-toggle[aria-pressed="true"] { color: var(--color-text); }
.input-group > .password-toggle { flex: none; border-radius: 0; }
.input-group > .password-toggle:focus-visible { outline-offset: -3px; }

/* ============================== Feedback ============================== */
.alert, .notice {
  --tone-fg: var(--info-fg); --tone-bg: var(--info-bg); --tone-border: var(--info-border); --tone-solid: var(--info-solid);
  display: flow-root; position: relative; padding: 0.875rem 1rem 0.875rem 1.125rem; border: 1px solid var(--tone-border); border-radius: var(--radius-md);
  background: var(--tone-bg); font-size: 0.9375rem; line-height: 1.5;
}
.alert { border-left: 4px solid var(--tone-solid); color: var(--tone-fg); }
.alert a { color: inherit; font-weight: var(--weight-semibold); }
.alert__icon, .notice__icon { float: left; width: 1.25rem; height: 1.25rem; margin: 0.125rem 0.75rem 0 0; color: var(--tone-solid); }
.alert__body, .notice__body { display: flow-root; min-width: 0; }
.alert__title, .notice__title { display: block; margin-bottom: 0.125rem; font-weight: 650; }
.notice { padding: 1rem 1.125rem; border-radius: var(--radius-lg); background: var(--color-surface-sunken); border-color: var(--color-border); color: var(--color-text-2); }
:is(.notice--info, .notice--success, .notice--warning, .notice--danger, .notice--brand) { background: var(--tone-bg); border-color: var(--tone-border); }
.notice__title { color: var(--color-text); }

.badge {
  --tone-fg: var(--neutral-fg); --tone-bg: var(--neutral-bg); --tone-border: var(--neutral-border); --tone-solid: var(--color-muted);
  display: inline-flex; align-items: center; gap: 0.375rem; padding: 0.125rem 0.625rem; border: 1px solid var(--tone-border); border-radius: var(--radius-full);
  background: var(--tone-bg); color: var(--tone-fg); font-size: var(--text-xs); font-weight: var(--weight-semibold); line-height: 1.5; letter-spacing: 0.01em; white-space: nowrap;
}
.alert--info, .notice--info, .badge--info { --tone-fg: var(--info-fg); --tone-bg: var(--info-bg); --tone-border: var(--info-border); --tone-solid: var(--info-solid); }
.alert--success, .notice--success, .badge--success { --tone-fg: var(--success-fg); --tone-bg: var(--success-bg); --tone-border: var(--success-border); --tone-solid: var(--success-solid); }
.alert--warning, .notice--warning, .badge--warning { --tone-fg: var(--warning-fg); --tone-bg: var(--warning-bg); --tone-border: var(--warning-border); --tone-solid: var(--warning-solid); }
.alert--error, .notice--danger, .badge--danger { --tone-fg: var(--danger-fg); --tone-bg: var(--danger-bg); --tone-border: var(--danger-border); --tone-solid: var(--danger-solid); }
.notice--brand, .badge--brand { --tone-fg: var(--brand-fg); --tone-bg: var(--brand-bg); --tone-border: var(--brand-border); --tone-solid: var(--brand-solid); }
.badge--neutral { --tone-fg: var(--neutral-fg); --tone-bg: var(--neutral-bg); --tone-border: var(--neutral-border); --tone-solid: var(--color-muted); }
.badge--dot::before { content: ""; width: 0.4375rem; height: 0.4375rem; border-radius: 50%; background: var(--tone-solid); }
.badge .icon { width: 0.95em; height: 0.95em; vertical-align: 0; }
.chip {
  display: inline-flex; align-items: center; gap: 0.5rem; min-height: 2rem; padding: 0.25rem 0.75rem; border: 1px solid var(--color-border-strong); border-radius: var(--radius-full);
  background: var(--color-surface); color: var(--color-text); font: inherit; font-size: var(--text-sm); font-weight: var(--weight-medium); line-height: 1.3; text-decoration: none;
}
:is(a, button).chip { cursor: pointer; }
:is(a, button).chip:hover { border-color: var(--color-border-input); background: var(--color-surface-sunken); color: var(--color-text); text-decoration: none; }
.chip--brand, .chip[aria-pressed="true"], .chip[aria-current] { border-color: var(--brand-border); background: var(--brand-bg); color: var(--brand-fg); }
.chip[disabled], .chip[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; pointer-events: none; }
.chip .icon { width: 1em; height: 1em; vertical-align: 0; }

/* ============================== Surfaces ============================== */
.card {
  --card-pad: var(--space-6);
  position: relative; display: flex; flex-direction: column; min-width: 0; padding: var(--card-pad); border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  background: var(--color-surface); color: var(--color-text); box-shadow: var(--shadow-xs);
}
.card--flat { box-shadow: none; }
.card--raised { border-color: transparent; box-shadow: var(--shadow-md); }
.card--highlight { border-color: var(--brand-solid); box-shadow: 0 0 0 1px var(--brand-solid), var(--shadow-md), var(--shadow-brand); }
a.card { color: var(--color-text); text-decoration: none; }
.card--interactive:hover, a.card:hover { border-color: var(--color-border-input); box-shadow: var(--shadow-md); }
.card__header { margin: calc(-1 * var(--card-pad)) calc(-1 * var(--card-pad)) var(--card-pad); padding: var(--space-4) var(--card-pad); border-bottom: 1px solid var(--color-border); border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.card__body { flex: 1 1 auto; min-width: 0; }
.card__footer { margin: var(--card-pad) calc(-1 * var(--card-pad)) calc(-1 * var(--card-pad)); padding: var(--space-4) var(--card-pad); border-top: 1px solid var(--color-border); border-radius: 0 0 var(--radius-lg) var(--radius-lg); background: var(--color-surface-sunken); }
.card__ribbon {
  position: absolute; top: 0; left: 50%; transform: translate(-50%, -50%); padding: 0.25rem 0.875rem; border-radius: var(--radius-full); background: var(--color-primary);
  color: var(--color-on-primary); font-size: var(--text-xs); font-weight: 650; letter-spacing: 0.02em; line-height: 1.5; white-space: nowrap; box-shadow: var(--shadow-sm);
}
.stat { min-width: 0; }
.stat__value { margin: 0; font-size: var(--text-3xl); font-weight: var(--weight-bold); line-height: 1.1; letter-spacing: -0.03em; }
.stat__unit { font-size: var(--text-base); font-weight: var(--weight-medium); letter-spacing: 0; color: var(--color-muted); }
.stat__label { margin: var(--space-1) 0 0; font-size: var(--text-sm); color: var(--color-muted); }
.avatar {
  display: inline-flex; flex: none; align-items: center; justify-content: center; width: 2.5rem; height: 2.5rem; border-radius: 50%; background: var(--brand-bg);
  color: var(--brand-fg); font-size: 0.875rem; font-weight: 650; line-height: 1; text-transform: uppercase; user-select: none;
}
.avatar--sm { width: 2rem; height: 2rem; font-size: 0.75rem; }
.avatar--lg { width: 3.5rem; height: 3.5rem; font-size: 1.125rem; }

/* ============================== Navigation & flow ============================== */
.skip-link {
  position: absolute; z-index: var(--z-skip); top: var(--space-2); left: var(--space-2); padding: 0.75rem 1.25rem; border-radius: var(--radius-md); background: var(--color-primary);
  color: var(--color-on-primary); font-weight: var(--weight-semibold); text-decoration: none; transform: translateY(-200%);
}
.skip-link:focus { transform: none; color: var(--color-on-primary); }

.tabs { display: flex; gap: var(--space-1); margin: 0 0 var(--space-6); padding: 0; list-style: none; border-bottom: 1px solid var(--color-border); overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.tabs::-webkit-scrollbar { display: none; }
.tabs > li { flex: none; margin: 0; }
.tabs__link {
  display: inline-flex; align-items: center; gap: 0.5rem; min-height: 2.75rem; padding: 0.5rem 0.875rem; margin-bottom: -1px; border-bottom: 2px solid transparent; border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  color: var(--color-muted); font-size: 0.9375rem; font-weight: var(--weight-semibold); text-decoration: none; white-space: nowrap;
}
.tabs__link:hover { background: var(--color-hover); color: var(--color-text); text-decoration: none; }
.tabs__link.is-current, .tabs__link[aria-current] { border-bottom-color: var(--color-primary); color: var(--color-text); }
.tabs__link[aria-disabled="true"] { opacity: 0.5; pointer-events: none; }
.tabs__link:focus-visible { outline-offset: -3px; }

.breadcrumbs { margin: 0 0 var(--space-4); font-size: var(--text-sm); color: var(--color-muted); }
.breadcrumbs ol, ol.breadcrumbs, ul.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 0.25rem 0.5rem; margin: 0; padding: 0; list-style: none; }
ol.breadcrumbs, ul.breadcrumbs { margin: 0 0 var(--space-4); }
.breadcrumbs li { display: inline-flex; align-items: center; gap: 0.5rem; margin: 0; }
.breadcrumbs li + li::before { content: ""; width: 0.4rem; height: 0.4rem; border-top: 1.5px solid var(--color-border-input); border-right: 1.5px solid var(--color-border-input); transform: rotate(45deg); }
.breadcrumbs a { color: var(--color-muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--color-text); text-decoration: underline; }
.breadcrumbs [aria-current="page"] { color: var(--color-text); font-weight: var(--weight-medium); }

.stepper { display: flex; margin: 0 0 var(--space-8); padding: 0; list-style: none; counter-reset: step; }
.stepper__item {
  --l: var(--color-border-strong); --r: var(--color-border-strong);
  display: flex; flex: 1 1 0; flex-direction: column; align-items: center; gap: 0.5rem; min-width: 0; margin: 0; counter-increment: step; text-align: center;
  color: var(--color-muted); font-size: var(--text-sm); font-weight: var(--weight-medium); line-height: 1.3;
  background: linear-gradient(90deg, var(--l) 50%, var(--r) 50%) 0 calc(1rem - 1px) / 100% 2px no-repeat;
}
.stepper__item:first-child { background: linear-gradient(var(--r), var(--r)) 100% calc(1rem - 1px) / 50% 2px no-repeat; }
.stepper__item:last-child { background: linear-gradient(var(--l), var(--l)) 0 calc(1rem - 1px) / 50% 2px no-repeat; }
.stepper__item:only-child { background: none; }
.stepper__item::before {
  content: counter(step); display: flex; align-items: center; justify-content: center; width: 2rem; height: 2rem; border: 2px solid var(--color-border-input); border-radius: 50%;
  background: var(--color-surface); color: var(--color-muted); font-size: 0.875rem; font-weight: 650; line-height: 1;
}
.stepper__item.is-done { --l: var(--color-primary); --r: var(--color-primary); color: var(--color-text-2); }
.stepper__item.is-done::before { content: ""; border-color: var(--color-primary); background: var(--color-primary) var(--icon-check) center / 0.95rem no-repeat; }
.stepper__item.is-current { --l: var(--color-primary); color: var(--color-text); font-weight: var(--weight-semibold); }
.stepper__item.is-current::before { border-color: var(--color-primary); color: var(--color-primary); box-shadow: 0 0 0 4px var(--brand-bg); }
@media (max-width: 39.99em) {
  .stepper__item:not(.is-current) { gap: 0; font-size: 0; }
  .stepper__item.is-current { flex-grow: 2.4; }
}

/* ============================== Data ============================== */
.table-wrap {
  --table-bg: var(--color-surface); position: relative; max-width: 100%; margin-bottom: var(--space-4); overflow-x: auto; -webkit-overflow-scrolling: touch;
  border: 1px solid var(--color-border); border-radius: var(--radius-lg); background-color: var(--table-bg);
  background-image: linear-gradient(to right, var(--table-bg) 30%, transparent), linear-gradient(to left, var(--table-bg) 30%, transparent),
    radial-gradient(farthest-side at 0 50%, rgb(0 0 0 / 0.22), transparent), radial-gradient(farthest-side at 100% 50%, rgb(0 0 0 / 0.22), transparent);
  background-position: left center, right center, left center, right center;
  background-size: 2.5rem 100%, 2.5rem 100%, 0.75rem 100%, 0.75rem 100%;
  background-repeat: no-repeat;
  background-attachment: local, local, scroll, scroll;
}
.table-wrap--contained { max-height: min(75vh, 42rem); overflow: auto; }
.section--alt .table-wrap { --table-bg: var(--color-bg-alt); }
.card .table-wrap { --table-bg: var(--color-surface); }
.table { width: 100%; margin: 0; border-collapse: separate; border-spacing: 0; font-size: 0.9375rem; line-height: 1.45; }
.table caption { padding: 0 0 var(--space-3); font-size: var(--text-sm); color: var(--color-muted); text-align: left; caption-side: top; }
.table th, .table td { padding: 0.75rem 1rem; border-bottom: 1px solid var(--color-border); text-align: left; vertical-align: top; }
.table thead th { background: var(--color-surface-sunken); border-bottom-color: var(--color-border-strong); color: var(--color-muted); font-size: var(--text-xs); font-weight: 650; letter-spacing: 0.06em; text-transform: uppercase; white-space: nowrap; }
.table tbody tr:last-child > *, .table tfoot tr:last-child > * { border-bottom: 0; }
.table tbody th { color: var(--color-text); font-weight: var(--weight-semibold); }
.table tfoot td, .table tfoot th { background: var(--color-surface-sunken); font-weight: var(--weight-semibold); border-top: 1px solid var(--color-border-strong); }
.table--hover tbody tr:hover > * { background: var(--color-hover); }
.table--compact th, .table--compact td { padding: 0.5rem 0.75rem; }
.table__num { text-align: right !important; white-space: nowrap; }
.table__yes { color: var(--success-solid); }
.table__no { color: var(--color-muted); }
.table__yes .icon, .table__no .icon { vertical-align: middle; }
.table__group > th { background: var(--color-surface-sunken); color: var(--color-muted); font-size: var(--text-xs); font-weight: 650; letter-spacing: 0.06em; text-transform: uppercase; }
.table-hint { display: flex; align-items: center; gap: 0.375rem; margin: 0 0 var(--space-2); font-size: 0.8125rem; color: var(--color-muted); }
@media (min-width: 64em) { .table-hint { display: none; } }

/* Compare table: sideways scroll with a pinned first column below 64em; from 64em the header sticks under the site header. */
.table-wrap--compare { --table-bg: var(--color-bg); border: 0; border-radius: 0; }
.section--alt .table-wrap--compare { --table-bg: var(--color-bg-alt); }
.table--compare { min-width: 42rem; }
.table--compare th, .table--compare td { padding: 0.875rem 1rem; text-align: center; vertical-align: middle; }
.table--compare thead th { position: sticky; top: 0; z-index: 3; background: var(--table-bg); border-bottom: 2px solid var(--color-border-strong); color: var(--color-text); font-size: var(--text-base); letter-spacing: 0; text-transform: none; vertical-align: bottom; }
.table--compare th:first-child, .table--compare td:first-child { position: sticky; left: 0; z-index: 2; min-width: 11rem; background: var(--table-bg); text-align: left; box-shadow: 1px 0 0 var(--color-border); }
.table--compare thead th:first-child { z-index: 4; }
.table--compare .table__group > th { position: static; z-index: 0; background: var(--color-surface-sunken); box-shadow: none; }
.table--compare .table__group > th:first-child { position: sticky; }
.table--compare .is-highlight { background-color: rgb(240 96 48 / 0.07); }
.table--compare thead .is-highlight { background-image: linear-gradient(rgb(240 96 48 / 0.07), rgb(240 96 48 / 0.07)); }
@media (min-width: 64em) {
  .table-wrap--compare { overflow: visible; background-image: none; }
  .table--compare { min-width: 0; }
  .table--compare thead th { top: var(--header-h); }
}

.list-check { display: grid; gap: 0.625rem; margin: 0 0 var(--space-4); padding: 0; list-style: none; }
.list-check > li { position: relative; margin: 0; padding-left: 1.75rem; }
.list-check > li::before {
  content: ""; position: absolute; left: 0; top: 0.3em; width: 1.1em; height: 1.1em; background: var(--success-solid);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
}
.list-check--brand > li::before { background: var(--brand-solid); }
.list-plain { margin: 0; padding: 0; list-style: none; }
.list-plain > li + li { margin-top: var(--space-2); }

.kv { display: grid; grid-template-columns: minmax(0, 1fr); margin: 0 0 var(--space-4); }
.kv > div { display: contents; }
.kv dt { padding: 0.75rem 0 0; color: var(--color-muted); font-size: var(--text-sm); font-weight: var(--weight-medium); }
.kv dd { margin: 0; padding: 0.125rem 0 0.75rem; border-bottom: 1px solid var(--color-border); color: var(--color-text); overflow-wrap: anywhere; }
.kv dt:first-child, .kv > div:first-child > dt { padding-top: 0; }
@media (min-width: 36em) {
  .kv { grid-template-columns: minmax(7.5rem, 12rem) minmax(0, 1fr); column-gap: var(--space-6); }
  .kv dt, .kv dd { padding: 0.75rem 0; border-bottom: 1px solid var(--color-border); }
}

.accordion { border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); overflow: hidden; }
details.accordion + details.accordion { margin-top: var(--space-3); }
.accordion > details + details { border-top: 1px solid var(--color-border); }
.accordion summary {
  position: relative; display: block; padding: 1rem 3.25rem 1rem 1.25rem; min-height: 3.25rem; color: var(--color-text); font-weight: var(--weight-semibold); line-height: 1.4; list-style: none; cursor: pointer;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: ""; position: absolute; top: 50%; right: 1.1rem; width: 1.25rem; height: 1.25rem; margin-top: -0.625rem; background: var(--icon-chevron) center / contain no-repeat; }
.accordion summary:hover { background: var(--color-hover); }
.accordion summary:focus-visible { outline-offset: -3px; }
.accordion details[open] > summary::after, details.accordion[open] > summary::after { transform: rotate(180deg); }
.accordion summary ~ *, .accordion__body { padding-inline: 1.25rem; color: var(--color-text-2); }
.accordion summary ~ :last-child { padding-bottom: 1.125rem; }

/* ============================== Site shell ============================== */
.site-header { position: sticky; top: 0; z-index: var(--z-sticky); background: var(--color-bg); border-bottom: 1px solid var(--color-border); }
@supports ((-webkit-backdrop-filter: none) or (backdrop-filter: none)) {
  .site-header { background: var(--header-bg); -webkit-backdrop-filter: saturate(1.6) blur(14px); backdrop-filter: saturate(1.6) blur(14px); }
}
.site-header.is-scrolled { border-bottom-color: var(--color-border-strong); box-shadow: var(--shadow-sm); }
.site-header__inner { display: flex; align-items: center; gap: var(--space-4); min-height: var(--header-h); }
.site-header__brand { display: inline-flex; align-items: center; gap: 0.5rem; min-height: 2.75rem; color: var(--color-text); font-size: 1.0625rem; font-weight: var(--weight-bold); letter-spacing: -0.02em; text-decoration: none; white-space: nowrap; }
.site-header__brand:hover { color: var(--color-text); text-decoration: none; }
.site-header__logo { width: 2.5rem; height: 2.5rem; flex: none; }
.site-nav { margin-left: var(--space-4); }
.site-nav__list { display: flex; gap: 0.125rem; margin: 0; padding: 0; list-style: none; }
.site-nav__list > li { margin: 0; }
.site-nav__link { position: relative; display: inline-flex; align-items: center; min-height: 2.75rem; padding: 0 0.875rem; border-radius: var(--radius-md); color: var(--color-text-2); font-size: 0.9375rem; font-weight: var(--weight-medium); text-decoration: none; }
.site-nav__link:hover { background: var(--color-hover); color: var(--color-text); text-decoration: none; }
.site-nav__link[aria-current="page"] { color: var(--color-text); font-weight: var(--weight-semibold); }
.site-nav__link[aria-current="page"]::after { content: ""; position: absolute; left: 0.875rem; right: 0.875rem; bottom: 0.4rem; height: 2px; border-radius: 2px; background: var(--color-primary); }
.site-header__actions { display: flex; align-items: center; gap: 0.5rem; margin-left: auto; }
.site-header__logout { display: inline-flex; margin: 0; }
.site-header .btn { white-space: nowrap; }
.site-header__cta { display: none; }
.nav-menu { margin-left: 0.25rem; }
.nav-menu__toggle {
  display: inline-flex; align-items: center; justify-content: center; width: 2.75rem; height: 2.75rem; border: 1px solid var(--color-border-strong); border-radius: var(--radius-md);
  background: var(--color-surface); color: var(--color-text); list-style: none; cursor: pointer;
}
.nav-menu__toggle::-webkit-details-marker { display: none; }
.nav-menu__toggle:hover, .nav-menu[open] > .nav-menu__toggle { background: var(--color-surface-sunken); }
.nav-menu__close, .nav-menu[open] .nav-menu__open { display: none; }
.nav-menu[open] .nav-menu__close { display: inline-block; }
.nav-menu__panel {
  position: absolute; top: 100%; left: 0; right: 0; max-height: calc(100vh - var(--header-h)); max-height: calc(100dvh - var(--header-h)); overflow-y: auto;
  padding: var(--space-2) var(--gutter) var(--space-6); border-bottom: 1px solid var(--color-border); background: var(--color-surface); box-shadow: var(--shadow-lg);
}
.nav-menu__list { margin: 0; padding: 0; list-style: none; }
.nav-menu__list > li { margin: 0; }
.nav-menu__link { display: flex; align-items: center; justify-content: space-between; min-height: 3rem; padding: 0 0.25rem; border-bottom: 1px solid var(--color-border); color: var(--color-text); font-size: 1.0625rem; font-weight: var(--weight-medium); text-decoration: none; }
.nav-menu__link:hover { color: var(--color-link); text-decoration: none; }
.nav-menu__link[aria-current="page"] { color: var(--color-link); font-weight: var(--weight-semibold); }
.nav-menu__actions { display: grid; gap: 0.75rem; margin-top: var(--space-5); }
.nav-menu__actions form { margin: 0; }
@media (min-width: 26em) { .site-header__cta { display: inline-flex; } }
@media (max-width: 55.99em) { .site-nav, .site-header__secondary { display: none; } }
@media (min-width: 56em) { .nav-menu { display: none; } }

.flashes { display: grid; gap: var(--space-3); padding-top: var(--space-4); }

.site-footer { padding: var(--space-16) 0 var(--space-8); border-top: 1px solid var(--color-border); background: var(--color-bg-alt); color: var(--color-text-2); font-size: 0.9375rem; }
.site-footer__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-10) var(--space-6); }
.site-footer__brand { grid-column: 1 / -1; max-width: 26rem; }
.site-footer__name { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--color-text); font-size: 1.0625rem; font-weight: var(--weight-bold); letter-spacing: -0.02em; text-decoration: none; }
.site-footer__name:hover { color: var(--color-text); text-decoration: none; }
.site-footer__blurb { margin: var(--space-3) 0 0; color: var(--color-muted); }
.site-footer__col { min-width: 0; }
.site-footer__title { margin: 0 0 var(--space-3); color: var(--color-text); font-size: 0.8125rem; font-weight: 650; letter-spacing: 0.06em; text-transform: uppercase; }
.site-footer__list { margin: 0; padding: 0; list-style: none; }
.site-footer__list > li { margin: 0; }
.site-footer__link { display: inline-flex; align-items: center; min-height: 2.25rem; color: var(--color-text-2); text-decoration: none; }
.site-footer__link:hover { color: var(--color-link); text-decoration: underline; }
.site-footer__bar { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem 1.5rem; margin-top: var(--space-10); padding-top: var(--space-6); border-top: 1px solid var(--color-border); color: var(--color-muted); font-size: var(--text-sm); }
.site-footer__bar p { margin: 0; }
@media (pointer: coarse) { .site-footer__link { min-height: 2.75rem; } }
@media (min-width: 48em) { .site-footer__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (min-width: 64em) {
  .site-footer__grid { grid-template-columns: minmax(0, 1.6fr) repeat(4, minmax(0, 1fr)); }
  .site-footer__brand { grid-column: auto; }
}

/* ===== Inverted band: .section--dark re-scopes the semantic tokens ===== */
.section--dark {
  --color-text: #F4F6F9; --color-text-2: #D2D8E0; --color-muted: #A9B3C0; --color-link: #FF9A72; --color-link-hover: #FFC2A8; --color-eyebrow: #FF9A72;
  --color-border: rgb(255 255 255 / 0.14); --color-border-strong: rgb(255 255 255 / 0.28); --color-border-input: #8B95A5;
  --color-surface: #1B2330; --color-surface-sunken: #141A24; --color-hover: rgb(255 255 255 / 0.08); --color-hover-strong: rgb(255 255 255 / 0.14);
  --color-focus: #8FB4FF; --color-focus-halo: rgb(143 180 255 / 0.3);
  --color-primary: var(--brand-500); --color-primary-hover: var(--brand-400); --color-primary-active: var(--brand-300); --color-on-primary: #1A0904;
  --brand-bg: #33170D; --brand-fg: #FFAB88; --brand-border: #6A2E17;
  position: relative; background: var(--band-bg); color: var(--color-text);
}

/* ============================== Motion (opt-in) ============================== */
@media (prefers-reduced-motion: no-preference) {
  :root { --t: background-color var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease), color var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease), transform var(--dur-1) var(--ease); }
  a, .btn, .chip, .tabs__link, .site-nav__link, .password-toggle, .accordion summary, .input, .select, .textarea, .input-group, input.checkbox, input.radio, .checkbox > input, .radio > input, .card { transition: var(--t); }
  .accordion summary::after { transition: transform var(--dur-2) var(--ease); }
  .accordion details[open] > :not(summary), details.accordion[open] > :not(summary) { animation: oc-fade var(--dur-2) var(--ease); }
  .site-header { transition: box-shadow var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease); }
}
@keyframes oc-fade { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }