@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400..700;1,9..144,400..600&family=Jost:wght@400;500;600;700&family=Work+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

/* ============================================================
   ATOMIC AGE — component stylesheet (atm- namespace)
   Loaded after tokens.css. Every value is a token custom
   property; motion respects prefers-reduced-motion.
   ============================================================ */

:root {
  --atm-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --atm-ease-mech: cubic-bezier(0.65, 0, 0.35, 1);
  --atm-dur-1: 120ms;
  --atm-dur-2: 200ms;
  --atm-dur-3: 320ms;
  --atm-ring: 0 0 0 2px var(--surface), 0 0 0 4px var(--focus);
  --atm-outline: 1px solid var(--border-strong);
}

.atm-root, .atm-scope {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}
/* hidden always wins, even over an inline display (dialogs, tab panels) */
[hidden] { display: none !important; }
.atm-root *, .atm-scope * { box-sizing: border-box; }

/* ---- Focus: one visible ring everywhere ---- */
.atm-root :focus-visible,
.atm-scope :focus-visible,
[class^="atm-"]:focus-visible,
[class*=" atm-"]:focus-visible {
  outline: none;
  box-shadow: var(--atm-ring);
}

/* ---- Type helpers (in case classes are used directly) ---- */
.atm-eyebrow { font-family: var(--font-sans); text-transform: uppercase; letter-spacing: 0.16em; font-weight: 600; font-size: 12px; line-height: 16px; color: var(--accent); }
.atm-eyebrow--muted { color: var(--ink-muted); }
.atm-mark { background: var(--highlight); color: var(--on-highlight); padding: 0 .18em; border-radius: var(--radius-sm); box-decoration-break: clone; -webkit-box-decoration-break: clone; }

/* ============================================================
   BUTTONS
   ============================================================ */
.atm-btn {
  --_bg: var(--primary);
  --_fg: var(--on-primary);
  --_bd: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  font-family: var(--font-sans); font-weight: 600; font-size: 14px; letter-spacing: 0.06em;
  text-transform: uppercase; text-decoration: none; line-height: 1;
  padding: 0 var(--space-5); height: 44px; min-width: 44px;
  color: var(--_fg); background: var(--_bg);
  border: 1px solid var(--_bd); border-radius: var(--radius-md);
  cursor: pointer; transition: transform var(--atm-dur-1) var(--atm-ease), box-shadow var(--atm-dur-2) var(--atm-ease), background var(--atm-dur-1) var(--atm-ease);
  white-space: nowrap; user-select: none;
}
.atm-btn:hover { background: var(--primary-hover); transform: translate(-1px, -1px); box-shadow: var(--shadow-pop); }
.atm-btn:active { transform: translate(1px, 1px); box-shadow: none; }
.atm-btn svg { width: 18px; height: 18px; display: block; }

.atm-btn--secondary { --_bg: transparent; --_fg: var(--ink); --_bd: var(--border-control); }
.atm-btn--secondary:hover { background: var(--surface-raised); }
.atm-btn--accent { --_bg: var(--accent); --_fg: var(--on-accent); }
.atm-btn--accent:hover { background: var(--accent-hover); }
.atm-btn--cta { --_bg: var(--accent); --_fg: var(--on-accent); border-radius: var(--radius-pill); height: 52px; padding: 0 var(--space-6); font-size: 15px; }
.atm-btn--cta:hover { background: var(--accent-hover); }
.atm-btn--tertiary { --_bg: transparent; --_fg: var(--primary); box-shadow: none; padding: 0 var(--space-3); }
.atm-btn--tertiary:hover { background: var(--primary-soft); transform: none; box-shadow: none; }
.atm-btn--ghost { --_bg: transparent; --_fg: var(--ink); }
.atm-btn--ghost:hover { background: var(--surface-sunken); transform: none; box-shadow: none; }
.atm-btn--sm { height: 36px; font-size: 12.5px; padding: 0 var(--space-4); }
.atm-btn--lg { height: 52px; font-size: 15px; padding: 0 var(--space-6); }
.atm-btn--block { width: 100%; }
.atm-btn[disabled], .atm-btn.is-disabled { opacity: var(--opacity-disabled); cursor: not-allowed; pointer-events: none; }

.atm-link { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1.5px; font-weight: 500; }
.atm-link:hover { color: var(--primary-hover); text-decoration-color: var(--accent); }

/* Icon button */
.atm-iconbtn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: var(--radius-pill);
  background: transparent; color: var(--ink); border: 1px solid transparent; cursor: pointer;
  transition: background var(--atm-dur-1) var(--atm-ease), border-color var(--atm-dur-1) var(--atm-ease);
}
.atm-iconbtn:hover { background: var(--surface-sunken); }
.atm-iconbtn--outline { border-color: var(--border-strong); }
.atm-iconbtn svg { width: 20px; height: 20px; }

/* Floating action button */
.atm-fab {
  position: relative; display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: var(--radius-pill);
  background: var(--accent); color: var(--on-accent); border: none; cursor: pointer;
  box-shadow: var(--shadow-lg); transition: transform var(--atm-dur-1) var(--atm-ease);
}
.atm-fab:hover { transform: translateY(-2px) rotate(-4deg); }
.atm-fab svg { width: 24px; height: 24px; }

/* ============================================================
   FORMS
   ============================================================ */
.atm-field { display: flex; flex-direction: column; gap: var(--space-2); }
.atm-label { font-family: var(--font-sans); font-weight: 600; font-size: 13px; letter-spacing: 0.04em; color: var(--ink); }
.atm-label .atm-req { color: var(--accent); margin-left: 2px; }
.atm-help { font-size: 13px; line-height: 18px; color: var(--ink-muted); }
.atm-help--error { color: var(--error); display: flex; gap: var(--space-2); align-items: center; }
.atm-help--success { color: var(--success); display: flex; gap: var(--space-2); align-items: center; }

.atm-input, .atm-textarea, .atm-select {
  font-family: var(--font-body); font-size: 16px; color: var(--ink);
  background: var(--surface-raised); border: 1px solid var(--border-control);
  border-radius: var(--radius-sm); padding: 0 var(--space-4); height: 46px; width: 100%;
  transition: border-color var(--atm-dur-1) var(--atm-ease), box-shadow var(--atm-dur-1) var(--atm-ease);
}
.atm-textarea { height: auto; min-height: 108px; padding: var(--space-3) var(--space-4); line-height: 24px; resize: vertical; }
.atm-input::placeholder, .atm-textarea::placeholder { color: var(--ink-muted); }
.atm-input:hover, .atm-textarea:hover, .atm-select:hover { border-color: var(--ink-secondary); }
.atm-input:focus, .atm-textarea:focus, .atm-select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.atm-input.is-invalid, .atm-textarea.is-invalid, .atm-select.is-invalid { border-color: var(--error); background: var(--error-soft); }
.atm-input.is-valid { border-color: var(--success); }
.atm-input[disabled], .atm-textarea[disabled], .atm-select[disabled] { background: var(--disabled-surface); color: var(--disabled-ink); cursor: not-allowed; }

.atm-select-wrap { position: relative; }
.atm-select { appearance: none; -webkit-appearance: none; padding-right: var(--space-8); cursor: pointer; }
.atm-select-wrap::after {
  content: ""; position: absolute; right: 18px; top: 50%; width: 9px; height: 9px;
  border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink);
  transform: translateY(-70%) rotate(45deg); pointer-events: none;
}

/* Search */
.atm-search { position: relative; }
.atm-search .atm-input { padding-left: var(--space-8); border-radius: var(--radius-pill); }
.atm-search svg { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--ink-muted); pointer-events: none; }

/* Checkbox & radio — vintage printed outline */
.atm-check, .atm-radio { display: inline-flex; align-items: flex-start; gap: var(--space-3); cursor: pointer; font-size: 15px; line-height: 22px; color: var(--ink); }
.atm-check input, .atm-radio input { position: absolute; opacity: 0; width: 0; height: 0; }
.atm-check .atm-box, .atm-radio .atm-box {
  flex: none; width: 22px; height: 22px; margin-top: 1px; background: var(--surface-raised);
  border: 1px solid var(--border-control); display: inline-flex; align-items: center; justify-content: center;
  transition: background var(--atm-dur-1) var(--atm-ease), border-color var(--atm-dur-1) var(--atm-ease);
}
.atm-check .atm-box { border-radius: var(--radius-sm); }
.atm-radio .atm-box { border-radius: var(--radius-pill); }
.atm-check .atm-box svg { width: 14px; height: 14px; color: var(--on-primary); opacity: 0; transform: scale(0.6); transition: opacity var(--atm-dur-1) var(--atm-ease), transform var(--atm-dur-1) var(--atm-ease); }
.atm-radio .atm-box::after { content: ""; width: 10px; height: 10px; border-radius: var(--radius-pill); background: var(--on-primary); opacity: 0; transform: scale(0.4); transition: opacity var(--atm-dur-1) var(--atm-ease), transform var(--atm-dur-1) var(--atm-ease); }
.atm-check input:checked + .atm-box, .atm-radio input:checked + .atm-box { background: var(--primary); border-color: var(--primary); }
.atm-check input:checked + .atm-box svg { opacity: 1; transform: scale(1); }
.atm-radio input:checked + .atm-box::after { opacity: 1; transform: scale(1); }
.atm-check input:focus-visible + .atm-box, .atm-radio input:focus-visible + .atm-box { box-shadow: var(--atm-ring); }

/* Toggle — capsule with orbiting knob */
.atm-toggle { display: inline-flex; align-items: center; gap: var(--space-3); cursor: pointer; }
.atm-toggle input { position: absolute; opacity: 0; width: 0; height: 0; }
.atm-toggle .atm-track {
  width: 52px; height: 30px; border-radius: var(--radius-pill); background: var(--surface-sunken);
  border: 1px solid var(--border-control); position: relative; transition: background var(--atm-dur-2) var(--atm-ease), border-color var(--atm-dur-2) var(--atm-ease);
}
.atm-toggle .atm-knob {
  position: absolute; top: 2px; left: 2px; width: 24px; height: 24px; border-radius: var(--radius-pill);
  background: var(--surface-raised); border: 1px solid var(--border-strong);
  transition: transform var(--atm-dur-2) var(--atm-ease-mech);
}
.atm-toggle input:checked + .atm-track { background: var(--primary); border-color: var(--primary); }
.atm-toggle input:checked + .atm-track .atm-knob { transform: translateX(22px); border-color: var(--primary-hover); }
.atm-toggle input:focus-visible + .atm-track { box-shadow: var(--atm-ring); }

/* ============================================================
   BADGES / TAGS / STATUS PILLS
   ============================================================ */
.atm-badge { display: inline-flex; align-items: center; gap: var(--space-1); font-family: var(--font-sans); font-weight: 600; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; padding: 3px var(--space-3); border-radius: var(--radius-pill); background: var(--surface-sunken); color: var(--ink); border: 1px solid var(--border-strong); }
.atm-badge--solid { background: var(--ink); color: var(--surface); border-color: var(--ink); }
.atm-badge--accent { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.atm-badge--highlight { background: var(--highlight); color: var(--on-highlight); border-color: var(--on-highlight); }

.atm-tag { display: inline-flex; align-items: center; gap: var(--space-2); font-family: var(--font-sans); font-size: 13px; font-weight: 500; padding: 4px var(--space-3); border-radius: var(--radius-sm); background: var(--surface-raised); color: var(--ink); border: 1px solid var(--border-strong); }
.atm-tag button { border: none; background: none; cursor: pointer; color: var(--ink-muted); display: inline-flex; padding: 0; }
.atm-tag button:hover { color: var(--accent); }

.atm-pill { display: inline-flex; align-items: center; gap: var(--space-2); font-family: var(--font-sans); font-weight: 600; font-size: 12px; letter-spacing: 0.02em; padding: 4px var(--space-3) 4px var(--space-2); border-radius: var(--radius-pill); }
.atm-pill .atm-dot { width: 8px; height: 8px; border-radius: var(--radius-pill); flex: none; }
.atm-pill--success { background: var(--success-soft); color: var(--success); } .atm-pill--success .atm-dot { background: var(--success); }
.atm-pill--warning { background: var(--warning-soft); color: var(--on-warning); } .atm-pill--warning .atm-dot { background: var(--warning); }
.atm-pill--error { background: var(--error-soft); color: var(--error); } .atm-pill--error .atm-dot { background: var(--error); }
.atm-pill--info { background: var(--info-soft); color: var(--info); } .atm-pill--info .atm-dot { background: var(--info); }
.atm-pill--neutral { background: var(--surface-sunken); color: var(--ink-secondary); } .atm-pill--neutral .atm-dot { background: var(--ink-muted); }

/* Avatar */
.atm-avatar { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: var(--radius-pill); background: var(--primary-soft); color: var(--primary); font-family: var(--font-sans); font-weight: 600; border: 1px solid var(--border-strong); overflow: hidden; }
.atm-avatar img { width: 100%; height: 100%; object-fit: cover; }
.atm-avatar--sm { width: 32px; height: 32px; font-size: 13px; }
.atm-avatar--lg { width: 64px; height: 64px; font-size: 22px; }
.atm-avatar-stack { display: inline-flex; }
.atm-avatar-stack .atm-avatar { margin-left: -10px; box-shadow: 0 0 0 2px var(--surface); }
.atm-avatar-stack .atm-avatar:first-child { margin-left: 0; }

/* ============================================================
   CARDS
   ============================================================ */
.atm-card { background: var(--surface-raised); border: 1px solid var(--border-strong); border-radius: var(--radius-lg); padding: var(--space-5); color: var(--ink); }
.atm-card--flat { box-shadow: none; }
.atm-card--pop { transition: transform var(--atm-dur-2) var(--atm-ease), box-shadow var(--atm-dur-2) var(--atm-ease); }
.atm-card--pop:hover { transform: translate(-2px, -2px); box-shadow: var(--shadow-pop); }
.atm-card__eyebrow { font-family: var(--font-sans); text-transform: uppercase; letter-spacing: 0.16em; font-weight: 600; font-size: 12px; color: var(--accent); margin: 0 0 var(--space-2); }
.atm-card__title { font-family: var(--font-display); font-weight: 600; font-size: 20px; line-height: 28px; margin: 0 0 var(--space-2); }
.atm-card__body { font-size: 15px; line-height: 23px; color: var(--ink-secondary); margin: 0; }

.atm-feature { position: relative; overflow: hidden; }
.atm-feature__icon { width: 48px; height: 48px; border-radius: var(--radius-pill); display: inline-flex; align-items: center; justify-content: center; background: var(--primary-soft); color: var(--primary); border: 1px solid var(--border-strong); margin-bottom: var(--space-4); }
.atm-feature__icon svg { width: 24px; height: 24px; }

/* Editorial card */
.atm-editorial { display: grid; grid-template-columns: 1fr; overflow: hidden; padding: 0; }
.atm-editorial__media { aspect-ratio: 16 / 10; background: var(--surface-inverse); position: relative; }
.atm-editorial__body { padding: var(--space-5); }
.atm-editorial__kicker { font-family: var(--font-sans); text-transform: uppercase; letter-spacing: 0.14em; font-size: 11px; font-weight: 600; color: var(--accent); }
.atm-editorial__headline { font-family: var(--font-display); font-size: 22px; line-height: 27px; font-weight: 600; margin: var(--space-2) 0; }
.atm-editorial__meta { font-size: 13px; color: var(--ink-muted); display: flex; gap: var(--space-3); align-items: center; }

/* Stat card */
.atm-stat { border-radius: var(--radius-lg); }
.atm-stat__label { font-family: var(--font-sans); text-transform: uppercase; letter-spacing: 0.1em; font-size: 11px; font-weight: 600; color: var(--ink-muted); margin: 0; }
.atm-stat__value { font-family: var(--font-display); font-size: 44px; line-height: 1; font-weight: 600; color: var(--ink); margin: var(--space-3) 0 var(--space-2); font-variant-numeric: tabular-nums; }
.atm-stat__delta { display: inline-flex; align-items: center; gap: var(--space-1); font-family: var(--font-sans); font-weight: 600; font-size: 12px; }
.atm-stat__delta--up { color: var(--success); }
.atm-stat__delta--down { color: var(--error); }

/* Pricing card */
.atm-price { display: flex; flex-direction: column; gap: var(--space-4); }
.atm-price--featured { background: var(--surface-inverse); color: var(--ink-on-inverse); border-color: var(--border-strong); }
.atm-price--featured .atm-price__amt, .atm-price--featured .atm-price__name { color: var(--ink-on-inverse); }
.atm-price--featured .atm-price__feat { color: var(--ink-on-inverse); }
.atm-price__name { font-family: var(--font-sans); text-transform: uppercase; letter-spacing: 0.1em; font-size: 12px; font-weight: 600; color: var(--accent); }
.atm-price__amt { font-family: var(--font-display); font-size: 48px; font-weight: 600; line-height: 1; }
.atm-price__amt sub { font-size: 15px; font-family: var(--font-body); color: var(--ink-muted); vertical-align: baseline; }
.atm-price__feat { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--space-3); font-size: 15px; }
.atm-price__feat li { display: flex; gap: var(--space-3); align-items: flex-start; }
.atm-price__feat svg { flex: none; width: 18px; height: 18px; color: var(--primary); margin-top: 3px; }
.atm-price--featured .atm-price__feat svg { color: var(--highlight); }

/* Testimonial */
.atm-quote { position: relative; }
.atm-quote__mark { font-family: var(--font-display); font-size: 64px; line-height: 0.6; color: var(--accent); display: block; height: 34px; }
.atm-quote__text { font-family: var(--font-display); font-style: italic; font-size: 22px; line-height: 30px; color: var(--ink); margin: var(--space-3) 0 var(--space-5); }
.atm-quote__who { display: flex; align-items: center; gap: var(--space-3); }
.atm-quote__name { font-weight: 600; font-size: 15px; }
.atm-quote__role { font-size: 13px; color: var(--ink-muted); }

/* Profile card */
.atm-profile { text-align: center; }
.atm-profile__name { font-family: var(--font-display); font-size: 20px; font-weight: 600; margin: var(--space-3) 0 2px; }
.atm-profile__role { font-family: var(--font-sans); font-size: 13px; letter-spacing: 0.04em; color: var(--ink-muted); }

/* Job card */
.atm-job { display: flex; flex-direction: column; gap: var(--space-3); }
.atm-job__top { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-3); }
.atm-job__title { font-family: var(--font-display); font-size: 19px; font-weight: 600; margin: 0; }
.atm-job__co { font-size: 14px; color: var(--ink-secondary); }
.atm-job__tags { display: flex; flex-wrap: wrap; gap: var(--space-2); }

/* Notification card */
.atm-notif { display: flex; gap: var(--space-3); padding: var(--space-4); border-radius: var(--radius-md); background: var(--surface-raised); border: 1px solid var(--border); }
.atm-notif--unread { border-color: var(--border-strong); background: var(--primary-soft); }
.atm-notif__body { flex: 1; font-size: 14px; line-height: 20px; }
.atm-notif__time { font-size: 12px; color: var(--ink-muted); }

/* ============================================================
   FEEDBACK
   ============================================================ */
.atm-alert { display: flex; gap: var(--space-3); padding: var(--space-4); border-radius: var(--radius-md); border: 1px solid; align-items: flex-start; }
.atm-alert svg.atm-alert__icon { flex: none; width: 20px; height: 20px; margin-top: 1px; }
.atm-alert__title { font-weight: 600; font-family: var(--font-sans); letter-spacing: 0.02em; margin: 0 0 2px; }
.atm-alert__msg { font-size: 14px; line-height: 20px; margin: 0; color: var(--ink-secondary); }
.atm-alert--info { background: var(--info-soft); border-color: var(--info); } .atm-alert--info .atm-alert__icon { color: var(--info); }
.atm-alert--success { background: var(--success-soft); border-color: var(--success); } .atm-alert--success .atm-alert__icon { color: var(--success); }
.atm-alert--warning { background: var(--warning-soft); border-color: var(--warning); } .atm-alert--warning .atm-alert__icon { color: var(--on-warning); }
.atm-alert--error { background: var(--error-soft); border-color: var(--error); } .atm-alert--error .atm-alert__icon { color: var(--error); }

.atm-banner { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-3) var(--space-5); background: var(--surface-inverse); color: var(--ink-on-inverse); }
.atm-banner a, .atm-banner .atm-link { color: var(--highlight); }

.atm-toast { display: flex; gap: var(--space-3); align-items: center; padding: var(--space-3) var(--space-4); background: var(--ink); color: var(--surface); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); max-width: 380px; }
.atm-toast svg { flex: none; width: 18px; height: 18px; color: var(--highlight); }
.atm-toast__msg { font-size: 14px; flex: 1; }

/* Modal */
.atm-scrim { position: absolute; inset: 0; background: var(--surface-inverse); opacity: var(--opacity-scrim); }
.atm-modal { position: relative; background: var(--surface-raised); border: 1px solid var(--border-strong); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); max-width: 480px; width: 100%; padding: var(--space-6); }
.atm-modal__title { font-family: var(--font-display); font-size: 24px; font-weight: 600; margin: 0 0 var(--space-3); }
.atm-modal__body { font-size: 15px; line-height: 23px; color: var(--ink-secondary); margin: 0 0 var(--space-5); }
.atm-modal__actions { display: flex; gap: var(--space-3); justify-content: flex-end; }
.atm-modal__close { position: absolute; top: var(--space-4); right: var(--space-4); }

/* Tooltip */
.atm-tooltip { position: relative; display: inline-block; }
.atm-tooltip__bubble { background: var(--ink); color: var(--surface); font-size: 13px; padding: var(--space-2) var(--space-3); border-radius: var(--radius-sm); box-shadow: var(--shadow-md); white-space: nowrap; }
.atm-tooltip__bubble::after { content: ""; position: absolute; left: 50%; bottom: -5px; width: 10px; height: 10px; background: var(--ink); transform: translateX(-50%) rotate(45deg); }

/* Progress */
.atm-progress { height: 10px; background: var(--surface-sunken); border-radius: var(--radius-pill); border: 1px solid var(--border-strong); overflow: hidden; }
.atm-progress__bar { height: 100%; background: var(--primary); border-radius: var(--radius-pill); transition: width var(--atm-dur-3) var(--atm-ease-mech); }
.atm-progress--accent .atm-progress__bar { background: var(--accent); }

.atm-spinner { width: 28px; height: 28px; }
.atm-spinner circle { fill: none; stroke: var(--border); stroke-width: 3; }
.atm-spinner .atm-spinner__arc { stroke: var(--primary); stroke-linecap: round; stroke-dasharray: 44 100; transform-origin: center; animation: atm-orbit 900ms linear infinite; }

/* Empty state */
.atm-empty { text-align: center; padding: var(--space-9) var(--space-5); }
.atm-empty__art { margin: 0 auto var(--space-5); width: 96px; height: 96px; }
.atm-empty__title { font-family: var(--font-display); font-size: 20px; font-weight: 600; margin: 0 0 var(--space-2); }
.atm-empty__msg { font-size: 15px; color: var(--ink-muted); max-width: 320px; margin: 0 auto var(--space-5); }

/* ============================================================
   NAVIGATION
   ============================================================ */
.atm-topnav { display: flex; align-items: center; gap: var(--space-6); padding: var(--space-3) var(--space-6); background: var(--surface-raised); border-bottom: 1px solid var(--border-strong); }
.atm-topnav__brand { font-family: var(--font-display); font-weight: 700; font-size: 20px; letter-spacing: -0.01em; display: flex; align-items: center; gap: var(--space-2); }
.atm-topnav__links { display: flex; gap: var(--space-5); flex: 1; }
.atm-topnav__link { font-family: var(--font-sans); font-size: 14px; letter-spacing: 0.04em; font-weight: 500; color: var(--ink-secondary); text-decoration: none; padding: var(--space-2) 0; position: relative; }
.atm-topnav__link:hover { color: var(--ink); }
.atm-topnav__link.is-active { color: var(--ink); }
.atm-topnav__link.is-active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 3px; background: var(--accent); border-radius: var(--radius-pill); }

.atm-tabs { display: flex; gap: var(--space-1); border-bottom: 1px solid var(--border); }
.atm-tab { font-family: var(--font-sans); font-size: 14px; letter-spacing: 0.04em; font-weight: 600; color: var(--ink-muted); background: none; border: none; padding: var(--space-3) var(--space-4); cursor: pointer; position: relative; }
.atm-tab:hover { color: var(--ink); }
.atm-tab.is-active { color: var(--ink); }
.atm-tab.is-active::after { content: ""; position: absolute; left: var(--space-3); right: var(--space-3); bottom: -1.5px; height: 3px; background: var(--accent); border-radius: var(--radius-pill); }

.atm-crumbs { display: flex; align-items: center; gap: var(--space-2); font-family: var(--font-sans); font-size: 13px; letter-spacing: 0.02em; color: var(--ink-muted); flex-wrap: wrap; }
.atm-crumbs a { color: var(--ink-secondary); text-decoration: none; }
.atm-crumbs a:hover { color: var(--primary); }
.atm-crumbs__sep { color: var(--border-control); }

.atm-pagination { display: inline-flex; align-items: center; gap: var(--space-1); }
.atm-page { min-width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--radius-pill); font-family: var(--font-sans); font-weight: 600; font-size: 14px; color: var(--ink-secondary); background: none; border: 1px solid transparent; cursor: pointer; }
.atm-page:hover { background: var(--surface-sunken); color: var(--ink); }
.atm-page.is-active { background: var(--ink); color: var(--surface); border-color: var(--ink); }

/* ============================================================
   DATA
   ============================================================ */
.atm-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.atm-table thead th { font-family: var(--font-sans); text-transform: uppercase; letter-spacing: 0.08em; font-size: 11px; font-weight: 600; color: var(--ink-muted); text-align: left; padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--border-strong); }
.atm-table tbody td { padding: var(--space-4); border-bottom: 1px solid var(--hairline); color: var(--ink); }
.atm-table tbody tr:hover { background: var(--surface-sunken); }
.atm-table--zebra tbody tr:nth-child(even) { background: var(--surface-sunken); }
.atm-table td.num, .atm-table th.num { text-align: right; font-variant-numeric: tabular-nums; }

.atm-list { list-style: none; margin: 0; padding: 0; border: 1px solid var(--border-strong); border-radius: var(--radius-md); overflow: hidden; }
.atm-list li { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-4); border-bottom: 1px solid var(--hairline); }
.atm-list li:last-child { border-bottom: none; }
.atm-list li:hover { background: var(--surface-sunken); }

.atm-metric { display: flex; align-items: baseline; gap: var(--space-2); }
.atm-metric__num { font-family: var(--font-display); font-size: 28px; font-weight: 600; font-variant-numeric: tabular-nums; }
.atm-metric__unit { font-size: 14px; color: var(--ink-muted); }

.atm-chart { background: var(--surface-raised); border: 1px solid var(--border-strong); border-radius: var(--radius-lg); padding: var(--space-5); }
.atm-chart__head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: var(--space-4); }
.atm-chart__title { font-family: var(--font-display); font-size: 18px; font-weight: 600; margin: 0; }
.atm-legend { display: flex; flex-wrap: wrap; gap: var(--space-4); font-size: 12px; color: var(--ink-secondary); }
.atm-legend span { display: inline-flex; align-items: center; gap: var(--space-2); }
.atm-legend i { width: 12px; height: 12px; border-radius: 2px; display: inline-block; }

/* ============================================================
   LAYOUT & SURFACE
   ============================================================ */
.atm-container { max-width: 1200px; margin: 0 auto; padding-left: var(--space-6); padding-right: var(--space-6); }
.atm-grid { display: grid; gap: var(--space-6); grid-template-columns: repeat(12, 1fr); }
.atm-row { display: flex; align-items: center; gap: var(--space-3); }
.atm-section { padding: var(--space-10) 0; }

/* ============================================================
   RHYTHM & DENSITY  — space encodes relationship
   The proximity ladder: within-control (space-2) < within-group
   (space-4) < between-groups (space-6) < between-sections (space-8).
   Each rung is visibly larger than the one nested inside it, so the
   eye chunks the panel without needing boxes or lines everywhere.
   ============================================================ */
.atm-stack { display: flex; flex-direction: column; gap: var(--space-4); }   /* within a group */
.atm-stack--xtight  { gap: var(--space-1); }
.atm-stack--tight   { gap: var(--space-2); }   /* label <-> control */
.atm-stack--group   { gap: var(--space-6); }   /* group <-> group */
.atm-stack--section { gap: var(--space-8); }   /* section <-> section */

/* Side panel / settings column: sections spaced on the top rung */
.atm-panel { background: var(--surface-raised); padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-6); }
.atm-panel__section { display: flex; flex-direction: column; gap: var(--space-3); }
/* Ruled variant: a single hairline between major sections, nothing inside them */
.atm-panel--ruled { gap: 0; }
.atm-panel--ruled .atm-panel__section { padding: var(--space-4) 0; }
.atm-panel--ruled .atm-panel__section:first-child { padding-top: 0; }
.atm-panel--ruled .atm-panel__section + .atm-panel__section { border-top: 1px solid var(--hairline); }

/* Section anchor: a quiet uppercase label set apart from the rows below it */
.atm-section-label { font-family: var(--font-sans); text-transform: uppercase; letter-spacing: 0.12em; font-weight: 600; font-size: 12px; color: var(--ink-muted); margin: 0; }
.atm-divider { height: 1px; background: var(--hairline); border: 0; margin: 0; }

/* A field group stacks fields on the group rung; each field keeps label tight to control */
.atm-field-group { display: flex; flex-direction: column; gap: var(--space-4); }

/* Menu / list rows: one alignment rail, a fixed row rhythm, one nesting step */
.atm-menu { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.atm-menu__row { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-2); border-radius: var(--radius-sm); }
.atm-menu__row:hover { background: var(--surface-sunken); }
.atm-menu__row--nested { padding-left: var(--space-8); }   /* the single indent step */
.atm-menu__label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.atm-menu__meta { color: var(--ink-muted); font-size: 13px; flex: none; }

/* Paper grain + halftone (subtle) */
.atm-paper { position: relative; }
.atm-paper::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: var(--opacity-texture);
  background-image: radial-gradient(var(--ink) 0.5px, transparent 0.5px);
  background-size: 4px 4px; mix-blend-mode: multiply;
}
.atm-halftone { background-image: radial-gradient(var(--ink) 1.2px, transparent 1.4px); background-size: 8px 8px; opacity: var(--opacity-muted); }

/* ============================================================
   MOTIFS — geometry primitives
   ============================================================ */
.atm-motif { display: inline-block; color: var(--accent); }
.atm-orbit { animation: atm-spin 24s linear infinite; transform-origin: center; }
.atm-radar { animation: atm-spin 4s linear infinite; transform-origin: center; }
.atm-spark { animation: atm-twinkle 3s ease-in-out infinite; transform-origin: center; }
.atm-ticker { display: flex; overflow: hidden; white-space: nowrap; }
.atm-ticker__track { display: inline-flex; gap: var(--space-8); animation: atm-slide 24s linear infinite; }

/* ============================================================
   MOTION LANGUAGE  (Impeccable pass — Animate)
   Motion is mechanical and orbital. Ambient loops stay slow and rare;
   the loud moments answer a user action or play once on load.
   ============================================================ */
@keyframes atm-spin    { to { transform: rotate(360deg); } }
@keyframes atm-orbit   { to { transform: rotate(360deg); } }
@keyframes atm-twinkle { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .5; transform: scale(.82); } }
@keyframes atm-slide   { to { transform: translateX(-50%); } }
@keyframes atm-rise    { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes atm-pop-in  { 0% { opacity: 0; transform: scale(.94) translateY(6px); } 60% { transform: scale(1.01); } 100% { opacity: 1; transform: none; } }
@keyframes atm-fade    { from { opacity: 0; } to { opacity: 1; } }
@keyframes atm-draw    { to { stroke-dashoffset: 0; } }
@keyframes atm-sweep   { to { transform: rotate(360deg); } }
@keyframes atm-check   { from { stroke-dashoffset: 26; } to { stroke-dashoffset: 0; } }
@keyframes atm-sparkle { 0% { opacity: 0; transform: scale(.2) rotate(0deg); } 40% { opacity: 1; } 100% { opacity: 0; transform: scale(1.15) rotate(45deg); } }
@keyframes atm-underline { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes atm-pulse-ring { 0% { transform: scale(.7); opacity: .5; } 100% { transform: scale(1.9); opacity: 0; } }

/* Entrance utilities (user-triggered or the single load moment) */
.atm-rise    { animation: atm-rise var(--atm-dur-3) var(--atm-ease) both; }
.atm-pop-in  { animation: atm-pop-in var(--atm-dur-2) var(--atm-ease) both; }
.atm-fade-in { animation: atm-fade var(--atm-dur-2) var(--atm-ease) both; }

/* SVG line-draw: add pathLength="1" to the drawn shape, then this class */
.atm-draw { stroke-dasharray: 1; stroke-dashoffset: 1; animation: atm-draw 1.1s var(--atm-ease) forwards; }

/* ONE orchestrated load moment for a hero. Put .atm-boot on the section;
   number the reveals with .atm-boot__1..4 (staggered), draw orbit rings
   with .atm-draw. Plays once — not a per-section fade parade. */
.atm-boot .atm-boot__1 { animation: atm-rise 520ms var(--atm-ease) 60ms both; }
.atm-boot .atm-boot__2 { animation: atm-rise 520ms var(--atm-ease) 160ms both; }
.atm-boot .atm-boot__3 { animation: atm-rise 520ms var(--atm-ease) 260ms both; }
.atm-boot .atm-boot__4 { animation: atm-pop-in 460ms var(--atm-ease) 360ms both; }

/* ---- Micro-interactions on user actions ---- */
.atm-tab.is-active::after { transform-origin: left center; animation: atm-underline var(--atm-dur-2) var(--atm-ease); }
.atm-check input:checked + .atm-box svg path { stroke-dasharray: 26; animation: atm-check var(--atm-dur-2) var(--atm-ease-mech) forwards; }
[data-atm-modal]:not([hidden]) .atm-scrim { animation: atm-fade var(--atm-dur-2) var(--atm-ease) both; }
[data-atm-modal]:not([hidden]) .atm-modal { animation: atm-pop-in var(--atm-dur-2) var(--atm-ease) both; }

/* ============================================================
   DELIGHT  (Impeccable pass — one place for whimsy)
   ============================================================ */
/* Feature icon tips like a satellite on hover */
.atm-feature { transition: transform var(--atm-dur-2) var(--atm-ease); }
.atm-feature__icon { transition: transform var(--atm-dur-2) var(--atm-ease-mech); }
.atm-card--pop.atm-feature:hover .atm-feature__icon { transform: rotate(-10deg) scale(1.06); }

/* Liftoff FAB: lifts with a faint exhaust ring */
.atm-fab { position: relative; }
.atm-fab::after { content: ""; position: absolute; inset: -4px; border-radius: var(--radius-pill); border: 2px solid var(--accent); opacity: 0; }
.atm-fab:hover::after { animation: atm-pulse-ring 700ms var(--atm-ease) 1; }

/* Orbital loader (indeterminate) + radar sweep variant */
.atm-loader { width: 40px; height: 40px; }
.atm-loader .ring { fill: none; stroke: var(--border); stroke-width: 2; }
.atm-loader .planet { fill: var(--accent); }
.atm-loader .moon { fill: var(--highlight); animation: atm-orbit 1200ms linear infinite; transform-origin: center; }
.atm-radar-svg .beam { transform-origin: center; animation: atm-sweep 2.4s linear infinite; }

/* Sparkle burst (JS-spawned bits ride this) */
.atm-sparkle-host { position: relative; }
.atm-spark-bit { position: absolute; width: 12px; height: 12px; color: var(--highlight); pointer-events: none; animation: atm-sparkle 620ms var(--atm-ease) forwards; }

/* ============================================================
   HARDEN  (Impeccable pass — utilities & resilient states)
   ============================================================ */
.atm-sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.atm-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.atm-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.atm-clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.atm-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.atm-scroll-lock { overflow: hidden !important; }
.atm-btn, .atm-iconbtn, .atm-tab, .atm-page { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }

/* RTL: flip the directional glyphs */
[dir="rtl"] .atm-select-wrap::after { right: auto; left: 18px; }
[dir="rtl"] .atm-search .atm-input { padding-left: var(--space-4); padding-right: var(--space-8); }
[dir="rtl"] .atm-search svg { left: auto; right: 16px; }

/* prefers-contrast: strengthen the printed outlines */
@media (prefers-contrast: more) {
  .atm-card, .atm-input, .atm-textarea, .atm-select, .atm-badge, .atm-tag, .atm-pill, .atm-alert { border-width: 2px; }
  .atm-topnav__link.is-active::after, .atm-tab.is-active::after { height: 4px; }
}

/* Windows High Contrast / forced-colors: honor system colors */
@media (forced-colors: active) {
  .atm-btn, .atm-iconbtn, .atm-input, .atm-textarea, .atm-select, .atm-card, .atm-modal, .atm-pill, .atm-badge, .atm-tag { border: 1px solid ButtonText; }
  .atm-btn { forced-color-adjust: none; background: ButtonFace; color: ButtonText; }
  .atm-root :focus-visible, [class^="atm-"]:focus-visible, [class*=" atm-"]:focus-visible { outline: 2px solid Highlight; outline-offset: 2px; box-shadow: none; }
  .atm-pill .atm-dot { forced-color-adjust: none; }
}

/* Print: drop chrome and decoration, ink on paper */
@media print {
  .atm-topnav, .atm-fab, .atm-banner, .atm-toast, #atm-toast-host, .atm-orbit, .atm-radar, [data-atm-modal] { display: none !important; }
  .atm-card, .atm-input, .atm-table { box-shadow: none !important; }
  .atm-scope, .atm-root { background: #fff !important; color: #000 !important; }
}

/* ============================================================
   REDUCED MOTION — the last word. Stop ambient and orchestrated
   motion; keep final states legible. (Impeccable pass — Harden)
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .atm-draw { stroke-dashoffset: 0 !important; }
  .atm-check input:checked + .atm-box svg path { stroke-dashoffset: 0 !important; }
  .atm-spark-bit { display: none !important; }
}