/* ------------------------------------------------------------------
   Innovo Studio — innovo-studio.com
   Implementation of "Innovo Studio.dc.html" (Claude Design handoff).
   Component styles (.btn, .chip, .status-dot) mirror the Atlas DS bundle.
   ------------------------------------------------------------------ */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

html,
body {
  margin: 0;
  background: var(--pg);
}

body {
  font-family: var(--font-ui);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--dur-micro) var(--ease-standard);
}

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

h1, h2, h3, p { margin: 0; }

img { max-width: 100%; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 10px 18px;
  background: var(--ink);
  color: var(--text-on-ink);
  border-radius: 0 0 var(--radius-control) 0;
  font-size: 13px;
}

.skip-link:focus {
  left: 0;
  color: var(--text-on-ink);
}

.page {
  background: var(--pg);
  min-height: 100vh;
  overflow-x: hidden;
}

.wrap {
  max-width: 1180px;
  margin: 0 auto;
}

section[id] { scroll-margin-top: 96px; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--text-muted);
}

.italic {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: var(--weight-medium);
}

/* ---------- animations ---------- */
@keyframes atlaspulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}

@keyframes innovobreathe {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: .9; }
  50% { transform: translate(-50%, -50%) scale(1.06); opacity: 1; }
}

@keyframes innovodrift {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-44%, -56%) scale(1.12); }
}

/* ---------- DS: Button ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-ui);
  font-weight: var(--weight-medium);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  transition: background var(--dur-micro) var(--ease-standard),
              transform var(--dur-micro) var(--ease-standard),
              color var(--dur-micro) var(--ease-standard),
              border-color var(--dur-micro) var(--ease-standard);
  /* size md */
  height: 40px;
  padding: 0 20px;
  font-size: 14px;
}

.btn:active { transform: translateY(1px); }

.btn--sm { height: 32px; padding: 0 14px; font-size: 14px; }
.btn--lg { height: 48px; padding: 0 26px; font-size: 15px; }

.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-hover); color: #fff; }

.btn--secondary { background: var(--ink); color: var(--text-on-ink); }
.btn--secondary:hover { background: #33333c; color: var(--text-on-ink); }

.btn--ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.btn--ghost:hover { color: var(--ink); border-color: var(--ink-3); }

/* ghost on the dark footer (design applies an inline override there) */
.btn--on-ink {
  color: rgba(255, 253, 250, .85);
  border: 1px solid rgba(255, 253, 250, .25);
  background: transparent;
}

.btn--on-ink:hover {
  color: #fffdfa;
  border-color: rgba(255, 253, 250, .55);
  background: rgba(255, 253, 250, .06);
}

/* ---------- DS: Chip ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: var(--weight-semibold);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--sk);
  color: var(--text-secondary);
}

.chip--positive { background: rgba(47, 125, 79, .1); color: var(--positive); }
.chip--signal { background: rgba(52, 97, 242, .1); color: var(--signal); }
.chip--accent { background: rgba(15, 140, 130, .1); color: var(--accent); }

/* ---------- DS: StatusDot ---------- */
.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  color: var(--text-secondary);
}

.status-dot::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ink-3);
  flex: none;
}

.status-dot--live::before {
  background: var(--accent);
  animation: atlaspulse 2s ease-in-out infinite;
}

.status-dot--healthy::before { background: var(--positive); }
.status-dot--signal::before { background: var(--signal); }

/* ---------- reveal-on-scroll ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s var(--ease-spring), transform .7s var(--ease-spring);
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

.no-js [data-reveal] { opacity: 1; transform: none; }

/* ---------- header ---------- */
.masthead {
  position: sticky;
  top: 14px;
  z-index: 40;
  display: flex;
  justify-content: center;
  padding: 0 24px;
}

.masthead__bar {
  display: flex;
  align-items: center;
  gap: 28px;
  width: 100%;
  max-width: 1180px;
  padding: 10px 12px 10px 22px;
  border-radius: var(--radius-pill);
  background: rgba(255, 253, 250, .72);
  -webkit-backdrop-filter: blur(12px) saturate(1.06);
  backdrop-filter: blur(12px) saturate(1.06);
  box-shadow: 0 12px 32px -20px rgba(30, 30, 36, .24);
}

.masthead__logo {
  font-size: 17px;
  font-weight: var(--weight-semibold);
  letter-spacing: -.02em;
  color: var(--ink);
}

a.masthead__logo:hover { color: var(--ink); }

.masthead__nav {
  display: flex;
  gap: 26px;
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-left: 8px;
}

.masthead__nav a { color: inherit; }
.masthead__nav a:hover { color: var(--accent); }

.masthead__spacer { flex: 1; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: 120px 44px 96px;
  overflow: hidden;
}

.hero__glow,
.hero__wash {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero__glow {
  top: 34%;
  left: 64%;
  width: 820px;
  height: 820px;
  background: radial-gradient(circle, var(--glow-from) 0%, rgba(122, 140, 255, .16) 38%, transparent 70%);
  opacity: .34;
  filter: blur(18px);
  transform: translate(-50%, -50%);
  animation: innovodrift 22s ease-in-out infinite;
}

.hero__wash {
  top: 8%;
  left: 6%;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(255, 253, 250, .9) 0%, transparent 68%);
}

.hero__inner {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
}

.hero__kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 34px;
  flex-wrap: wrap;
}

.hero__rule {
  width: 26px;
  height: 1px;
  background: var(--hairline);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(46px, 7.4vw, 104px);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-display);
  line-height: .98;
  max-width: 16ch;
}

.hero__title .italic { color: var(--accent); }

.hero__body {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 64px;
  align-items: end;
  margin-top: 52px;
}

.hero__lede {
  font-size: 18px;
  line-height: 1.62;
  color: var(--text-secondary);
  max-width: 52ch;
  text-wrap: pretty;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.btn-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 92px;
  background: var(--hairline);
  border-radius: 2px;
  overflow: hidden;
}

.fact {
  background: var(--pg);
  padding: 26px 24px 22px;
}

.fact__value {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-display);
  font-variant-numeric: tabular-nums;
}

.fact__label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 6px;
}

/* ---------- what we do ---------- */
.what {
  padding: 110px 44px;
  border-top: 1px solid var(--hairline);
}

.what__grid {
  display: grid;
  grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr);
  gap: 64px;
}

.what__heading {
  font-family: var(--font-display);
  font-size: clamp(30px, 3.6vw, 46px);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-display);
  line-height: 1.05;
  text-wrap: pretty;
}

.what__note {
  font-size: 15px;
  line-height: 1.62;
  color: var(--text-secondary);
  margin-top: 26px;
  max-width: 40ch;
}

.capabilities {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 44px 40px;
}

.capability__index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.capability__title {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: var(--weight-medium);
  letter-spacing: -.02em;
  margin-bottom: 9px;
}

.capability__text {
  font-size: 14.5px;
  line-height: 1.62;
  color: var(--text-secondary);
}

/* ---------- atlas ---------- */
.atlas {
  position: relative;
  background: var(--ink);
  color: var(--text-on-ink);
  padding: 112px 44px;
  overflow: hidden;
}

.atlas__glow {
  position: absolute;
  top: 50%;
  left: 78%;
  width: 640px;
  height: 640px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--glow-from) 0%, var(--glow-to) 40%, transparent 72%);
  opacity: .42;
  filter: blur(26px);
  transform: translate(-50%, -50%);
  animation: innovobreathe 7s ease-in-out infinite;
  pointer-events: none;
}

.atlas__inner {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  gap: 72px;
  align-items: center;
}

.atlas__eyebrow { color: rgba(255, 253, 250, .45); }

.atlas__title {
  font-family: var(--font-display);
  font-size: clamp(38px, 5.4vw, 72px);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-display);
  line-height: .98;
  margin-top: 20px;
}

.atlas__pull {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: var(--weight-medium);
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.28;
  color: rgba(255, 253, 250, .86);
  margin-top: 22px;
  max-width: 26ch;
}

.atlas__text {
  font-size: 16px;
  line-height: 1.66;
  color: rgba(255, 253, 250, .66);
  margin-top: 28px;
  max-width: 48ch;
  text-wrap: pretty;
}

.atlas__actions { margin-top: 36px; }

.atlas__panel {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: rgba(255, 253, 250, .12);
  border-radius: 20px;
  overflow: hidden;
}

.atlas__row {
  background: rgba(255, 253, 250, .05);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  padding: 26px 28px;
}

.atlas__row-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: rgba(255, 253, 250, .42);
  margin-bottom: 10px;
}

.atlas__row-text {
  font-size: 15.5px;
  line-height: 1.55;
  color: rgba(255, 253, 250, .88);
}

/* ---------- process ---------- */
.process { padding: 110px 44px; }

.process__heading {
  font-family: var(--font-display);
  font-size: clamp(30px, 3.8vw, 50px);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-display);
  line-height: 1.04;
  margin: 18px 0 56px;
  max-width: 24ch;
}

.steps {
  display: flex;
  flex-direction: column;
}

.step {
  display: grid;
  grid-template-columns: 80px minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 40px;
  padding: 30px 0;
  border-top: 1px solid var(--hairline);
}

.step:last-child { border-bottom: 1px solid var(--hairline); }

.step__index {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  padding-top: 5px;
}

.step__title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: var(--weight-medium);
  letter-spacing: -.025em;
}

.step__text {
  font-size: 15px;
  line-height: 1.64;
  color: var(--text-secondary);
  max-width: 56ch;
}

/* ---------- roadmap ---------- */
.roadmap {
  background: var(--rz);
  padding: 110px 44px;
}

.roadmap__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 52px;
}

.roadmap__heading {
  font-family: var(--font-display);
  font-size: clamp(30px, 3.8vw, 50px);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-display);
  line-height: 1.04;
  margin-top: 18px;
  max-width: 22ch;
}

.roadmap__note {
  font-size: 15px;
  line-height: 1.64;
  color: var(--text-secondary);
  max-width: 34ch;
}

.roadmap__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.milestone {
  background: rgba(255, 253, 250, .72);
  -webkit-backdrop-filter: blur(12px) saturate(1.06);
  backdrop-filter: blur(12px) saturate(1.06);
  border-radius: 18px;
  padding: 30px 28px 26px;
  box-shadow: 0 12px 32px -20px rgba(30, 30, 36, .24);
}

.milestone__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 26px;
}

.milestone__title {
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: var(--weight-medium);
  letter-spacing: -.025em;
  margin-bottom: 10px;
}

.milestone__text {
  font-size: 14.5px;
  line-height: 1.62;
  color: var(--text-secondary);
}

/* ---------- principles ---------- */
.principles {
  padding: 110px 44px;
  border-top: 1px solid var(--hairline);
}

.principles__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--hairline);
  margin-top: 40px;
}

.principle { background: var(--pg); }
.principle:nth-child(1) { padding: 0 32px 0 0; }
.principle:nth-child(2) { padding: 0 32px; }
.principle:nth-child(3) { padding: 0 0 0 32px; }

.principle__title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.3vw, 29px);
  font-weight: var(--weight-medium);
  letter-spacing: -.03em;
  line-height: 1.14;
  margin-bottom: 14px;
  max-width: 18ch;
}

.principle__text {
  font-size: 15px;
  line-height: 1.64;
  color: var(--text-secondary);
  max-width: 38ch;
}

/* ---------- footer ---------- */
.footer {
  background: var(--ink);
  color: var(--text-on-ink);
  padding: 96px 44px 46px;
}

.footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: 64px;
  align-items: end;
}

.footer__heading {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.6vw, 62px);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-display);
  line-height: 1;
  max-width: 20ch;
}

.footer__heading .italic { color: var(--glow-from); }

.footer__aside {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.footer__note {
  font-size: 15.5px;
  line-height: 1.64;
  color: rgba(255, 253, 250, .62);
  max-width: 38ch;
}

.footer__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 76px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 253, 250, .14);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: rgba(255, 253, 250, .4);
}

.footer__links {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
}

.footer__links a { color: inherit; }
.footer__links a:hover { color: var(--glow-from); }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .hero__body { grid-template-columns: 1fr; gap: 40px; align-items: start; }
  .what__grid { grid-template-columns: 1fr; gap: 44px; }
  .atlas__inner { grid-template-columns: 1fr; gap: 48px; }
  .footer__top { grid-template-columns: 1fr; gap: 40px; align-items: start; }
  .roadmap__grid { grid-template-columns: 1fr; }
  .principles__grid { grid-template-columns: 1fr; gap: 1px; }
  .principle:nth-child(n) { padding: 32px 0; }
  .principle:first-child { padding-top: 0; }
}

@media (max-width: 860px) {
  .hero { padding: 84px 24px 72px; }
  .what,
  .process,
  .roadmap,
  .principles { padding: 84px 24px; }
  .atlas { padding: 88px 24px; }
  .footer { padding: 76px 24px 40px; }
  .masthead { padding: 0 16px; }

  .masthead__bar { gap: 14px; padding: 10px 10px 10px 18px; }
  .masthead__nav {
    gap: 18px;
    margin-left: 0;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  .masthead__nav::-webkit-scrollbar { display: none; }

  .facts { grid-template-columns: 1fr; margin-top: 56px; }
  .capabilities { grid-template-columns: 1fr; gap: 36px; }

  .step { grid-template-columns: 1fr; gap: 12px; padding: 26px 0; }
  .step__index { padding-top: 0; }

  .roadmap__head { flex-direction: column; align-items: flex-start; gap: 20px; }
  .footer__meta { flex-direction: column; align-items: flex-start; gap: 16px; }

  .hero__glow { width: 560px; height: 560px; }
  .atlas__glow { width: 420px; height: 420px; left: 82%; }
}

@media (max-width: 520px) {
  .masthead__logo { font-size: 16px; }
  .btn-row .btn { flex: 1 1 auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}
