/* ============================================================
   Ummeo — home page sections
   ============================================================ */

/* ---- Hero ------------------------------------------------------ */
.hero {
  position: relative;
  padding-block: clamp(3.5rem, 2rem + 7vw, 7rem) clamp(3.5rem, 2rem + 6vw, 6rem);
  overflow: hidden;
}

/* Living surface: two slow-drifting fields behind the type */
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  z-index: 0;
  pointer-events: none;
}

.hero::before {
  inline-size: 46vw;
  block-size: 46vw;
  max-inline-size: 620px;
  max-block-size: 620px;
  top: -14%;
  right: -8%;
  background: radial-gradient(circle, color-mix(in srgb, var(--sap-300) 62%, transparent), transparent 68%);
  animation: drift-a 22s var(--ease-in-out) infinite alternate;
}

.hero::after {
  inline-size: 34vw;
  block-size: 34vw;
  max-inline-size: 460px;
  max-block-size: 460px;
  bottom: -18%;
  left: -6%;
  background: radial-gradient(circle, color-mix(in srgb, var(--clay-300) 46%, transparent), transparent 68%);
  animation: drift-b 26s var(--ease-in-out) infinite alternate;
}

@keyframes drift-a {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(-4%, 5%, 0) scale(1.09); }
}

@keyframes drift-b {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(5%, -4%, 0) scale(1.12); }
}

.hero__inner { position: relative; z-index: 1; }

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 1rem + 6vw, 4.5rem);
  align-items: center;
}

@media (min-width: 1020px) {
  .hero__grid { grid-template-columns: minmax(0, 1.06fr) minmax(0, 1fr); }
}

.hero__title {
  font-size: var(--step-7);
  margin-top: var(--sp-5);
  max-width: 15ch;
}

.hero__lead {
  margin-top: var(--sp-5);
  font-size: var(--step-1);
  color: var(--fg-muted);
  max-width: 46ch;
  line-height: 1.55;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-top: var(--sp-7);
}

.hero__note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-2) var(--sp-5);
  margin-top: var(--sp-6);
  font-size: var(--step--1);
  color: var(--fg-subtle);
}

.hero__note span { display: inline-flex; align-items: center; gap: var(--sp-2); }

/* ---- The living panel: a website improving itself ------------- */
.livepanel {
  position: relative;
  border-radius: var(--r-2xl);
  border: 1px solid var(--rule);
  background: var(--bone-100);
  box-shadow: var(--e-5);
  padding: var(--sp-5);
  overflow: hidden;
}

.livepanel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--rule);
}

.livepanel__title {
  font-family: var(--font-text);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.livepanel__meta { font-size: var(--step--2); color: var(--fg-subtle); }

.livepanel__feed {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  margin-top: var(--sp-3);
}

.liverow {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-2);
  border-radius: var(--r-md);
  transition: background-color var(--t-base) var(--ease-out);
}

.liverow:hover { background: var(--bone-300); }

.liverow__icon {
  inline-size: 30px;
  block-size: 30px;
  border-radius: var(--r-sm);
  display: grid;
  place-items: center;
  flex: none;
  background: var(--sap-100);
  color: var(--sap-700);
}

.liverow__icon--clay { background: var(--clay-100); color: var(--clay-600); }
.liverow__icon--ink { background: var(--ink-050); color: var(--ink-600); }

.liverow__text { min-width: 0; }
.liverow__text b {
  display: block;
  font-size: var(--step--1);
  font-weight: 550;
  letter-spacing: -0.008em;
}
.liverow__text span {
  display: block;
  font-size: var(--step--2);
  color: var(--fg-subtle);
}

.liverow__delta {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  font-weight: 600;
  color: var(--sap-700);
  background: var(--sap-100);
  padding: 3px 8px;
  border-radius: var(--r-pill);
  white-space: nowrap;
}

.livepanel__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  margin-top: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--rule);
}

.livepanel__score { display: flex; align-items: baseline; gap: var(--sp-2); }

.livepanel__score b {
  font-family: var(--font-display);
  font-size: var(--step-3);
  letter-spacing: var(--tracking-tight);
}

.livepanel__score span { font-size: var(--step--2); color: var(--fg-subtle); }

.sparkline { inline-size: 108px; block-size: 34px; flex: none; }
.sparkline path { stroke: var(--sap-600); stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.sparkline .fill { fill: color-mix(in srgb, var(--sap-400) 22%, transparent); stroke: none; }

/* ---- Marquee of disciplines ----------------------------------- */
.strip {
  border-block: 1px solid var(--rule);
  padding-block: var(--sp-5);
  overflow: hidden;
  background: var(--bg);
}

.strip__track {
  display: flex;
  gap: var(--sp-7);
  width: max-content;
  animation: slide 42s linear infinite;
}

.strip:hover .strip__track { animation-play-state: paused; }

@keyframes slide {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .strip__track { animation: none; }
  .strip { overflow-x: auto; }
}

.strip__item {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-display);
  font-size: var(--step-2);
  letter-spacing: var(--tracking-tight);
  color: var(--fg-subtle);
  white-space: nowrap;
}

.strip__item::after {
  content: "";
  inline-size: 5px;
  block-size: 5px;
  border-radius: var(--r-pill);
  background: var(--accent);
  opacity: 0.6;
}

/* ---- Problem / contrast section -------------------------------- */
.contrast__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  margin-top: var(--sp-8);
}

@media (min-width: 860px) {
  .contrast__grid { grid-template-columns: 1fr 1fr; gap: var(--sp-6); }
}

.contrast__col {
  border-radius: var(--r-xl);
  padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
  border: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.contrast__col--dead {
  background: transparent;
  border-style: dashed;
}

.contrast__col--living {
  background: var(--bone-100);
  box-shadow: var(--e-3);
  border-color: transparent;
  position: relative;
  overflow: hidden;
}

.contrast__col--living::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  block-size: 3px;
  background: linear-gradient(90deg, var(--sap-500), var(--clay-400));
}

.contrast__label {
  font-size: var(--step--2);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fg-subtle);
}

.contrast__col--living .contrast__label { color: var(--sap-700); }

.contrast__head {
  font-family: var(--font-display);
  font-size: var(--step-3);
  letter-spacing: var(--tracking-tight);
  line-height: var(--lh-snug);
}

.contrast__list { display: flex; flex-direction: column; gap: var(--sp-3); margin-top: var(--sp-1); }

.contrast__list li {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: var(--sp-3);
  align-items: start;
  font-size: var(--step--1);
  color: var(--fg-muted);
  line-height: 1.5;
}

.contrast__list svg { margin-top: 4px; flex: none; }
.contrast__col--dead .contrast__list svg { color: var(--ink-300); }
.contrast__col--living .contrast__list svg { color: var(--sap-600); }

/* ---- Capability grid -------------------------------------------- */
.caps__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: var(--sp-5);
  margin-top: var(--sp-8);
}

.cap {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding: var(--sp-6);
  border-radius: var(--r-xl);
  border: 1px solid var(--rule);
  background: var(--bg-raised);
  transition: transform var(--t-base) var(--ease-out),
              box-shadow var(--t-base) var(--ease-out),
              border-color var(--t-base) var(--ease-out);
}

.cap:hover {
  transform: translateY(-3px);
  box-shadow: var(--e-3);
  border-color: var(--rule-strong);
}

.cap__icon {
  inline-size: 42px;
  block-size: 42px;
  border-radius: var(--r-md);
  display: grid;
  place-items: center;
  background: var(--sap-100);
  color: var(--sap-700);
  margin-bottom: var(--sp-2);
}

.cap__title {
  font-family: var(--font-display);
  font-size: var(--step-1);
  letter-spacing: var(--tracking-snug);
}

.cap__body { font-size: var(--step--1); color: var(--fg-muted); line-height: 1.55; }

/* ---- Process ---------------------------------------------------- */
.process__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: var(--sp-6);
  margin-top: var(--sp-8);
  counter-reset: step;
}

.step {
  position: relative;
  padding-top: var(--sp-6);
  border-top: 1px solid var(--rule-strong);
  counter-increment: step;
}

.step::before {
  content: "0" counter(step);
  position: absolute;
  top: calc(var(--sp-6) * -0.5 - 10px);
  left: 0;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.1em;
  color: var(--accent);
  background: var(--bg);
  padding-right: var(--sp-3);
}

.step__title {
  font-family: var(--font-display);
  font-size: var(--step-2);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--sp-3);
}

.step__body { font-size: var(--step--1); color: var(--fg-muted); line-height: 1.55; }

.step__meta {
  margin-top: var(--sp-4);
  font-size: var(--step--2);
  color: var(--fg-subtle);
  font-family: var(--font-mono);
}

/* ---- Metric band ------------------------------------------------ */
.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: var(--sp-6);
  margin-top: var(--sp-8);
}

.metric { display: flex; flex-direction: column; gap: var(--sp-2); }

.metric__value {
  font-family: var(--font-display);
  font-size: var(--step-5);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
  color: var(--fg);
}

.metric__label { font-size: var(--step--1); color: var(--fg-muted); max-width: 26ch; }

/* ---- Closing CTA ------------------------------------------------- */
.cta {
  position: relative;
  overflow: hidden;
  background: var(--ink-950);
  color: var(--bone-200);
  border-radius: 0;
}

.cta::before {
  content: "";
  position: absolute;
  inline-size: 60vw;
  block-size: 60vw;
  max-inline-size: 760px;
  max-block-size: 760px;
  top: -30%;
  right: -12%;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--sap-600) 46%, transparent), transparent 66%);
  filter: blur(90px);
  pointer-events: none;
}

.cta__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--sp-5);
}

.cta__title { font-size: var(--step-6); max-width: 18ch; }

.cta__lead {
  font-size: var(--step-1);
  color: var(--ink-200);
  max-width: 48ch;
}

.cta__actions { display: flex; flex-wrap: wrap; gap: var(--sp-3); justify-content: center; margin-top: var(--sp-2); }

.cta__fineprint { font-size: var(--step--2); color: var(--ink-400); margin-top: var(--sp-3); }

/* ---- FAQ --------------------------------------------------------- */
.faq__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-7);
}

.faq__aside { align-self: start; }

/* Sticky only once the questions sit in a column beside it. Stacked,
   the aside pins itself over the questions scrolling up underneath. */
@media (min-width: 960px) {
  .faq__layout { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.4fr); gap: var(--sp-8); }
  .faq__aside { position: sticky; top: 6rem; }
}