/* ============================================================================
   iron.cat · nutricion.css
   Página editorial de nutrición. Consume tokens, tipografía, botones, chips,
   cabecera y pie compartidos; aquí solo vive su composición y su rueda.
   ========================================================================== */

.nutrition-page {
  --nutrition-shell: 1360px;
  --nutrition-gutter: var(--ic-page-gutter);
  overflow-x: clip;
  background: var(--ic-color-cream);
}

.nutrition-page main {
  overflow: clip;
}

.nutrition-page :is(#pienso, #necesidades, #como-funciona, #en-la-app) {
  scroll-margin-top: 104px;
}

.nutrition-shell {
  position: relative;
  width: min(calc(100% - (2 * var(--nutrition-gutter))), var(--nutrition-shell));
  margin-inline: auto;
}

.nutrition-page .ic-heading span {
  color: var(--ic-color-coral);
}

.nutrition-section-head {
  display: grid;
  gap: clamp(18px, 2.2vw, 30px);
  align-content: start;
}

.nutrition-section-head > .ic-heading {
  max-width: 13ch;
  font-size: clamp(4rem, 7.6vw, 8rem);
  line-height: 0.88;
  letter-spacing: -0.05em;
}

.nutrition-page .site-header .nav-links {
  gap: clamp(18px, 2.2vw, 28px);
  font-family: var(--ic-font-body);
  font-size: 0.86rem;
  font-weight: 500;
}

.nutrition-page .site-header .nav-links a.is-current {
  color: inherit;
}

.nutrition-page .site-header .nutrition-nav-cta.ic-button {
  display: none;
}

.nutrition-page .site-header .nav-end > .ic-button {
  justify-self: end;
}

.nutrition-page .site-header .ic-button::after {
  display: none;
}

/* ----- 01 · Hero enmarcada ------------------------------------------------ */

.nutrition-hero.hero--frame {
  min-height: 0;
  padding: clamp(92px, 10.5vh, 112px) clamp(14px, 1.7vw, 26px) clamp(14px, 1.7vw, 26px);
  background: var(--ic-color-cream);
}

.nutrition-hero.hero--frame .nutrition-hero__frame {
  position: relative;
  display: grid;
  min-height: calc(100svh - clamp(108px, 12.5vh, 136px));
  align-items: center;
  overflow: clip;
  border-radius: var(--ic-chip-radius);
  background: var(--ic-color-petrol-950);
  isolation: isolate;
}

.nutrition-hero__media,
.nutrition-hero__media video,
.nutrition-hero__scrim,
.nutrition-hero__border {
  position: absolute;
  inset: 0;
}

.nutrition-hero__media {
  z-index: -3;
}

.nutrition-hero__media video {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: 62% center;
  scale: 1.015;
}

.nutrition-hero__scrim {
  z-index: -2;
  background:
    linear-gradient(90deg, rgb(var(--ic-petrol-950-rgb) / 0.96) 0%, rgb(var(--ic-petrol-950-rgb) / 0.83) 38%, rgb(var(--ic-petrol-950-rgb) / 0.25) 70%, rgb(var(--ic-petrol-950-rgb) / 0.08) 100%),
    linear-gradient(0deg, rgb(var(--ic-petrol-950-rgb) / 0.72), transparent 42%);
}

.nutrition-hero__border {
  z-index: 3;
  margin: clamp(14px, 1.5vw, 24px);
  border: 1px solid rgb(var(--ic-cream-dim-rgb) / 0.34);
  border-radius: var(--ic-chip-radius);
  pointer-events: none;
}

.nutrition-hero__copy {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(780px, 64%);
  gap: clamp(22px, 2.4vw, 34px);
  padding: clamp(68px, 8vw, 120px) clamp(34px, 6.5vw, 108px) clamp(128px, 13vw, 180px);
}

.nutrition-hero__copy .ic-eyebrow {
  color: var(--ic-color-mustard);
}

.nutrition-hero__title {
  max-width: 10ch;
  color: var(--ic-color-cream);
  font-size: clamp(4rem, 7.15vw, 7.7rem);
  line-height: 0.86;
  letter-spacing: -0.055em;
}

.nutrition-hero__title span {
  color: var(--ic-color-mustard);
}

.nutrition-hero__lede {
  max-width: 40ch;
  color: rgb(var(--ic-cream-dim-rgb) / 0.9);
  font-size: clamp(1rem, 1.25vw, 1.18rem);
  line-height: 1.5;
}

.nutrition-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
}

.nutrition-text-link {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  gap: 10px;
  color: var(--ic-color-cream);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: rgb(var(--ic-cream-dim-rgb) / 0.38);
  text-underline-offset: 6px;
  transition: color var(--ic-duration-base) var(--ic-ease-soft), text-decoration-color var(--ic-duration-base) var(--ic-ease-soft);
}

.nutrition-text-link:hover,
.nutrition-text-link:focus-visible {
  color: var(--ic-color-mustard);
  text-decoration-color: currentColor;
}

.nutrition-hero__signals {
  position: absolute;
  z-index: 2;
  right: clamp(34px, 5vw, 82px);
  bottom: clamp(34px, 5vw, 72px);
  left: clamp(34px, 6.5vw, 108px);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid rgb(var(--ic-cream-dim-rgb) / 0.34);
}

.nutrition-hero__signals p {
  display: flex;
  min-height: 62px;
  align-items: center;
  gap: 14px;
  margin: 0;
  color: rgb(var(--ic-cream-dim-rgb) / 0.92);
  font: 600 0.72rem/1.3 var(--ic-font-mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.nutrition-hero__signals p + p {
  padding-left: clamp(16px, 2.2vw, 34px);
  border-left: 1px solid rgb(var(--ic-cream-dim-rgb) / 0.34);
}

.nutrition-hero__signals span {
  color: var(--ic-color-mustard);
}

/* ----- 02 · El pienso ------------------------------------------------------ */

.nutrition-kibble {
  padding: clamp(92px, 10vw, 168px) 0;
  background:
    radial-gradient(circle at 92% 12%, rgb(var(--ic-mustard-rgb) / 0.13), transparent 28%),
    var(--ic-color-cream);
}

.nutrition-kibble__title {
  color: var(--ic-color-petrol-950);
}

.nutrition-kibble__precision {
  margin: -0.15em 0 0;
  color: var(--ic-color-coral-700);
  font-family: var(--ic-font-display);
  font-size: clamp(1.55rem, 2.5vw, 2.5rem);
  font-style: italic;
  line-height: 1.1;
}

.nutrition-audit {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  margin-top: clamp(54px, 7vw, 104px);
  overflow: clip;
  border: 1px solid var(--ic-border-default);
  border-radius: var(--ic-chip-radius);
  background: var(--ic-color-paper);
  box-shadow: 0 28px 90px rgb(var(--ic-petrol-950-rgb) / 0.09);
}

.nutrition-audit__statement {
  position: relative;
  display: flex;
  min-height: 660px;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  padding: clamp(36px, 5vw, 76px);
  background:
    radial-gradient(circle at 50% 24%, rgb(var(--ic-mustard-rgb) / 0.21), transparent 34%),
    var(--ic-color-charcoal);
  color: var(--ic-color-cream);
  isolation: isolate;
}

.nutrition-audit__statement::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    repeating-radial-gradient(circle at 20% 20%, rgb(var(--ic-cream-rgb) / 0.035) 0 1px, transparent 1px 14px);
  content: "";
  opacity: 0.7;
}

.nutrition-audit__statement > img {
  position: absolute;
  z-index: -1;
  top: clamp(52px, 8vw, 110px);
  left: 50%;
  width: min(78%, 610px);
  height: auto;
  filter: saturate(0.78) contrast(1.08) drop-shadow(0 32px 40px rgb(0 0 0 / 0.32));
  opacity: 0.94;
  transform: translateX(-50%) rotate(-3deg);
}

.nutrition-audit__statement .ic-kicker {
  margin: 0 0 18px;
  color: var(--ic-color-mustard);
}

.nutrition-audit__statement h3 {
  max-width: 12ch;
  margin: 0;
  font-family: var(--ic-font-display);
  font-size: clamp(2.6rem, 4.4vw, 5rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 0.94;
}

.nutrition-audit__statement > p:last-child {
  max-width: 46ch;
  margin: 24px 0 0;
  color: rgb(var(--ic-cream-dim-rgb) / 0.78);
  font-size: 0.98rem;
  line-height: 1.55;
}

.nutrition-audit__criteria {
  display: grid;
  align-content: start;
  padding: clamp(34px, 4vw, 62px);
}

.nutrition-audit__intro {
  display: grid;
  gap: 12px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--ic-border-default);
}

.nutrition-audit__intro p {
  margin: 0;
}

.nutrition-audit__intro > p:last-child {
  max-width: 34ch;
  color: var(--ic-text-body);
  font-size: 0.92rem;
  line-height: 1.5;
}

.nutrition-audit__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.nutrition-audit__list li {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 2px 14px;
  padding: 21px 0;
  border-bottom: 1px solid var(--ic-border-default);
}

.nutrition-audit__list span {
  grid-row: 1 / 3;
  color: var(--ic-color-coral-700);
  font: 600 0.7rem/1.4 var(--ic-font-mono);
}

.nutrition-audit__list strong {
  color: var(--ic-color-petrol-950);
  font-size: 0.98rem;
  font-weight: 600;
}

.nutrition-audit__list em {
  color: var(--ic-text-body);
  font-size: 0.8rem;
  font-style: normal;
  line-height: 1.45;
}

.nutrition-source-link {
  display: inline-flex;
  width: fit-content;
  min-height: 44px;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  color: var(--ic-color-petrol-950);
  font: 600 0.68rem/1.3 var(--ic-font-mono);
  letter-spacing: 0.045em;
  text-decoration: underline;
  text-decoration-color: rgb(var(--ic-petrol-rgb) / 0.25);
  text-underline-offset: 5px;
  text-transform: uppercase;
}

.nutrition-source-link:hover,
.nutrition-source-link:focus-visible {
  color: var(--ic-color-coral-700);
  text-decoration-color: currentColor;
}

/* ----- 03 · Necesidades ---------------------------------------------------- */

.nutrition-needs {
  padding: clamp(92px, 10vw, 164px) 0;
  background:
    linear-gradient(135deg, rgb(var(--ic-white-rgb) / 0.26), transparent 36%),
    var(--ic-color-sage);
}

.nutrition-needs__head {
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.6fr);
  column-gap: clamp(42px, 9vw, 150px);
  align-items: end;
}

.nutrition-needs__head .ic-eyebrow {
  grid-column: 1 / -1;
}

.nutrition-needs__head .ic-heading {
  max-width: 12ch;
  color: var(--ic-color-petrol-950);
  font-size: clamp(3.3rem, 6vw, 6.7rem);
  line-height: 0.9;
  letter-spacing: -0.045em;
}

.nutrition-needs__head .ic-lede {
  padding-bottom: 0.45em;
  color: rgb(var(--ic-petrol-950-rgb) / 0.78);
}

.nutrition-needs__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 12px;
  margin-top: clamp(58px, 7vw, 96px);
}

.nutrition-need {
  position: relative;
  grid-column: span 4;
  min-height: 260px;
  padding: clamp(26px, 3vw, 40px);
  overflow: hidden;
  border: 1px solid rgb(var(--ic-petrol-rgb) / 0.14);
  border-radius: var(--ic-chip-radius);
  background: rgb(var(--ic-cream-rgb) / 0.67);
}

.nutrition-need > span {
  display: block;
  margin-bottom: clamp(46px, 7vw, 92px);
  color: var(--ic-color-coral-700);
  font: 600 0.72rem/1 var(--ic-font-mono);
}

.nutrition-need h3 {
  margin: 0;
  color: var(--ic-color-petrol-950);
  font-family: var(--ic-font-display);
  font-size: clamp(2rem, 3.3vw, 3.25rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 0.98;
}

.nutrition-need p {
  max-width: 34ch;
  margin: 16px 0 0;
  color: rgb(var(--ic-petrol-950-rgb) / 0.75);
  font-size: 0.88rem;
  line-height: 1.5;
}

.nutrition-need--core {
  grid-column: span 6;
  grid-row: span 2;
  display: flex;
  min-height: 532px;
  flex-direction: column;
  justify-content: flex-end;
  background:
    radial-gradient(circle at 76% 18%, rgb(var(--ic-mustard-rgb) / 0.36), transparent 26%),
    var(--ic-color-petrol-950);
  color: var(--ic-color-cream);
}

.nutrition-need--core::before,
.nutrition-need--core::after {
  position: absolute;
  width: clamp(110px, 16vw, 210px);
  aspect-ratio: 1;
  border: 1px solid rgb(var(--ic-cream-dim-rgb) / 0.18);
  border-radius: 50%;
  content: "";
}

.nutrition-need--core::before {
  top: -38px;
  right: 8%;
}

.nutrition-need--core::after {
  top: 18px;
  right: 17%;
  scale: 0.54;
}

.nutrition-need--core .ic-kicker {
  margin: 0 0 auto;
  color: var(--ic-color-mustard);
}

.nutrition-need--core h3 {
  color: var(--ic-color-cream);
  font-size: clamp(3.5rem, 6.2vw, 7rem);
  line-height: 0.82;
}

.nutrition-need--core p {
  max-width: 44ch;
  color: rgb(var(--ic-cream-dim-rgb) / 0.78);
}

.nutrition-need--water {
  grid-column: span 6;
  background: var(--ic-color-paper);
}

.nutrition-water {
  position: absolute;
  right: clamp(24px, 4vw, 58px);
  bottom: clamp(22px, 3vw, 46px);
  display: flex;
  height: 108px;
  align-items: flex-end;
  gap: 9px;
}

.nutrition-water i {
  display: block;
  width: 15px;
  height: var(--drop-height, 50%);
  border-radius: 50% 50% 52% 48% / 62% 62% 38% 38%;
  background: var(--ic-color-petrol);
  animation: nutrition-water 3.6s var(--ic-ease-soft) infinite alternate;
}

.nutrition-water i:nth-child(1) { --drop-height: 48%; animation-delay: -0.4s; }
.nutrition-water i:nth-child(2) { --drop-height: 78%; animation-delay: -1.2s; }
.nutrition-water i:nth-child(3) { --drop-height: 100%; animation-delay: -2.1s; }
.nutrition-water i:nth-child(4) { --drop-height: 64%; animation-delay: -2.8s; }

@keyframes nutrition-water {
  0% { transform: scaleY(0.78) translateY(4px); opacity: 0.58; }
  100% { transform: scaleY(1) translateY(0); opacity: 1; }
}

.nutrition-needs__note {
  margin: 28px 0 0;
  color: rgb(var(--ic-petrol-950-rgb) / 0.74);
  font-size: 0.8rem;
  line-height: 1.5;
}

.nutrition-needs__note a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  margin-left: 6px;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ----- 04 · Rueda de cuatro pasos ----------------------------------------- */

.nutrition-process {
  --nutrition-wheel-progress: 0deg;
  --nutrition-wheel-angle: 0deg;
  position: relative;
  background:
    radial-gradient(circle at 18% 50%, rgb(var(--ic-sage-rgb) / 0.08), transparent 34%),
    linear-gradient(180deg, var(--ic-color-petrol-950), #12343a);
  color: var(--ic-color-cream);
}

.nutrition-process__sticky {
  padding: clamp(90px, 10vw, 144px) 0;
}

.nutrition-process__inner {
  display: grid;
  align-content: center;
}

.nutrition-process__head {
  display: grid;
  grid-template-columns: minmax(0, 0.52fr) minmax(0, 1.48fr);
  gap: clamp(30px, 6vw, 90px);
  align-items: start;
}

.nutrition-process__head .ic-eyebrow {
  padding-top: 0.7em;
  color: rgb(var(--ic-cream-dim-rgb) / 0.68);
}

.nutrition-process__head .ic-heading {
  max-width: 18ch;
  color: var(--ic-color-cream);
  font-size: clamp(3rem, 5.3vw, 6rem);
  line-height: 0.93;
  letter-spacing: -0.045em;
}

.nutrition-process__stage {
  display: grid;
  grid-template-columns: minmax(420px, 0.94fr) minmax(350px, 0.72fr);
  gap: clamp(50px, 8vw, 130px);
  align-items: center;
  margin-top: clamp(54px, 7vw, 92px);
}

.nutrition-wheel-wrap {
  display: grid;
  justify-items: center;
}

.nutrition-wheel {
  position: relative;
  width: min(35vw, 510px);
  min-width: 390px;
  aspect-ratio: 1;
}

.nutrition-wheel__track,
.nutrition-wheel__ticks {
  position: absolute;
  inset: 6.5%;
  border-radius: 50%;
}

.nutrition-wheel__track {
  background: conic-gradient(
    from -90deg,
    var(--ic-color-mustard) 0deg var(--nutrition-wheel-progress),
    rgb(var(--ic-cream-dim-rgb) / 0.14) var(--nutrition-wheel-progress) 360deg
  );
  -webkit-mask: radial-gradient(circle, transparent 0 47%, #000 47.5% 49.2%, transparent 49.7%);
  mask: radial-gradient(circle, transparent 0 47%, #000 47.5% 49.2%, transparent 49.7%);
}

.nutrition-wheel__track::after {
  position: absolute;
  inset: 10%;
  border: 1px solid rgb(var(--ic-cream-dim-rgb) / 0.12);
  border-radius: 50%;
  content: "";
}

.nutrition-wheel__ticks {
  inset: 0;
}

.nutrition-wheel__tick {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1px;
  height: 8px;
  background: rgb(var(--ic-cream-dim-rgb) / 0.26);
  transform: translate(-50%, -50%) rotate(var(--tick-angle)) translateY(calc(-1 * min(17.2vw, 248px)));
  transform-origin: center;
  transition: height 180ms ease, background-color 180ms ease;
}

.nutrition-wheel__tick.is-passed {
  height: 13px;
  background: var(--ic-color-mustard);
}

.nutrition-wheel__needle {
  position: absolute;
  inset: 11%;
  border-radius: 50%;
  transform: rotate(var(--nutrition-wheel-angle));
  transition: transform 80ms linear;
}

.nutrition-wheel__needle i {
  position: absolute;
  top: -1px;
  left: 50%;
  width: 18px;
  aspect-ratio: 1;
  border: 4px solid var(--ic-color-petrol-950);
  border-radius: 50%;
  background: var(--ic-color-mustard);
  box-shadow: 0 0 0 1px rgb(var(--ic-cream-dim-rgb) / 0.42), 0 6px 20px rgb(0 0 0 / 0.24);
  transform: translate(-50%, -50%);
}

.nutrition-wheel__center {
  position: absolute;
  inset: 28%;
  display: grid;
  place-content: center;
  justify-items: center;
  border: 1px solid rgb(var(--ic-cream-dim-rgb) / 0.2);
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 35%, rgb(var(--ic-sage-rgb) / 0.17), transparent 62%),
    rgb(var(--ic-petrol-950-rgb) / 0.9);
  box-shadow: inset 0 0 46px rgb(0 0 0 / 0.18), 0 18px 60px rgb(0 0 0 / 0.18);
  text-align: center;
}

.nutrition-wheel__count {
  margin-bottom: 17px;
  color: var(--ic-color-mustard);
  font: 600 0.66rem/1 var(--ic-font-mono);
  letter-spacing: 0.08em;
}

.nutrition-wheel__center strong {
  font-family: var(--ic-font-display);
  font-size: clamp(2rem, 3.7vw, 3.7rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 0.9;
}

.nutrition-wheel__center small {
  margin-top: 8px;
  color: rgb(var(--ic-cream-dim-rgb) / 0.58);
  font: 600 0.62rem/1 var(--ic-font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nutrition-wheel__station {
  position: absolute;
  z-index: 3;
  display: grid;
  width: 46px;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid rgb(var(--ic-cream-dim-rgb) / 0.32);
  border-radius: var(--ic-chip-radius);
  background: var(--ic-color-petrol-950);
  color: rgb(var(--ic-cream-dim-rgb) / 0.64);
  font: 600 0.72rem/1 var(--ic-font-mono);
  transition: background-color 260ms var(--ic-ease-soft), border-color 260ms var(--ic-ease-soft), color 260ms var(--ic-ease-soft), transform 260ms var(--ic-ease-soft);
}

.nutrition-wheel__station.is-active {
  border-color: var(--ic-color-mustard);
  background: var(--ic-color-mustard);
  color: var(--ic-color-petrol-950);
  transform: scale(1.08);
}

.nutrition-wheel__station--1 { top: 0; left: 50%; translate: -50% 0; }
.nutrition-wheel__station--2 { top: 50%; right: 0; translate: 0 -50%; }
.nutrition-wheel__station--3 { bottom: 0; left: 50%; translate: -50% 0; }
.nutrition-wheel__station--4 { top: 50%; left: 0; translate: 0 -50%; }

.nutrition-wheel__hint {
  margin: 24px 0 0;
  color: rgb(var(--ic-cream-dim-rgb) / 0.5);
  font: 600 0.64rem/1.3 var(--ic-font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nutrition-process__copy {
  position: relative;
  display: grid;
}

.nutrition-step {
  align-self: center;
  padding: clamp(30px, 4vw, 54px);
  border-top: 1px solid rgb(var(--ic-cream-dim-rgb) / 0.22);
  border-bottom: 1px solid rgb(var(--ic-cream-dim-rgb) / 0.22);
}

.nutrition-step + .nutrition-step {
  margin-top: 16px;
}

.nutrition-step__num {
  margin: 0 0 clamp(30px, 5vw, 66px);
  color: var(--ic-color-mustard);
  font: 600 0.76rem/1 var(--ic-font-mono);
  letter-spacing: 0.08em;
}

.nutrition-step__num span {
  color: rgb(var(--ic-cream-dim-rgb) / 0.42);
}

.nutrition-step h3 {
  max-width: 10ch;
  margin: 0;
  color: var(--ic-color-cream);
  font-family: var(--ic-font-display);
  font-size: clamp(3rem, 5.1vw, 5.6rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.9;
}

.nutrition-step > p:not(.nutrition-step__num) {
  max-width: 39ch;
  margin: 24px 0 0;
  color: rgb(var(--ic-cream-dim-rgb) / 0.74);
  font-size: 0.98rem;
  line-height: 1.55;
}

.nutrition-step ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.nutrition-step li {
  padding: 8px 10px;
  border: 1px solid rgb(var(--ic-cream-dim-rgb) / 0.23);
  border-radius: var(--ic-chip-radius);
  color: rgb(var(--ic-cream-dim-rgb) / 0.78);
  font: 600 0.62rem/1.2 var(--ic-font-mono);
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

@media (min-width: 1101px) {
  .nutrition-process.is-enhanced {
    min-height: 320svh;
  }

  .nutrition-process.is-enhanced .nutrition-process__sticky {
    position: sticky;
    top: 0;
    display: grid;
    min-height: 100svh;
    align-items: center;
    padding: clamp(66px, 7vh, 92px) 0;
    overflow: clip;
  }

  .nutrition-process.is-enhanced .nutrition-process__head {
    grid-template-columns: minmax(0, 0.52fr) minmax(0, 1.48fr);
  }

  .nutrition-process.is-enhanced .nutrition-process__head .ic-heading {
    font-size: clamp(2.75rem, 4.3vw, 4.7rem);
  }

  .nutrition-process.is-enhanced .nutrition-process__stage {
    margin-top: clamp(28px, 4vh, 58px);
  }

  .nutrition-process.is-enhanced .nutrition-step {
    grid-area: 1 / 1;
    opacity: 0;
    visibility: hidden;
    transform: translateY(24px);
    transition: opacity 360ms var(--ic-ease-soft), transform 440ms var(--ic-ease-soft), visibility 0s linear 440ms;
  }

  .nutrition-process.is-enhanced .nutrition-step.is-active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition-delay: 0ms;
  }

  .nutrition-process.is-enhanced .nutrition-step + .nutrition-step {
    margin-top: 0;
  }
}

/* ----- 05 · Transición ----------------------------------------------------- */

.nutrition-transition {
  padding: clamp(92px, 10vw, 160px) 0;
  background: var(--ic-color-paper);
}

.nutrition-transition__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.74fr) minmax(420px, 1.1fr);
  gap: clamp(54px, 9vw, 150px);
  align-items: start;
}

.nutrition-transition__copy {
  position: sticky;
  top: 130px;
  display: grid;
  gap: 24px;
}

.nutrition-transition__copy .ic-heading {
  max-width: 8ch;
  font-size: clamp(3.6rem, 6.8vw, 7rem);
  line-height: 0.88;
  letter-spacing: -0.05em;
}

.nutrition-transition__alert {
  margin: 4px 0 0;
  padding: 18px 20px;
  border-left: 3px solid var(--ic-color-coral);
  background: rgb(var(--ic-coral-rgb) / 0.09);
  color: var(--ic-color-petrol-950);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.45;
}

.nutrition-transition__steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.nutrition-transition__steps li {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 8px 22px;
  padding: clamp(28px, 4vw, 48px) 0;
  border-top: 1px solid var(--ic-border-default);
}

.nutrition-transition__steps li:last-child {
  border-bottom: 1px solid var(--ic-border-default);
}

.nutrition-transition__steps span {
  grid-row: 1 / 3;
  color: var(--ic-color-coral-700);
  font: 600 0.75rem/1.5 var(--ic-font-mono);
}

.nutrition-transition__steps strong {
  color: var(--ic-color-petrol-950);
  font-family: var(--ic-font-display);
  font-size: clamp(2rem, 3.4vw, 3.4rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 0.94;
}

.nutrition-transition__steps p {
  margin: 0;
  color: var(--ic-text-body);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ----- 06 · Independencia ------------------------------------------------- */

.nutrition-independent {
  position: relative;
  min-height: 780px;
  overflow: clip;
  background: var(--ic-color-petrol-950);
  isolation: isolate;
}

.nutrition-independent__fur {
  position: absolute;
  z-index: -2;
  inset: 0;
  border-radius: 0;
  opacity: 0.72;
}

.nutrition-independent::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(90deg, rgb(var(--ic-petrol-950-rgb) / 0.95) 0%, rgb(var(--ic-petrol-950-rgb) / 0.78) 45%, rgb(var(--ic-petrol-950-rgb) / 0.28) 100%),
    linear-gradient(0deg, rgb(var(--ic-petrol-950-rgb) / 0.38), transparent 48%);
  content: "";
}

.nutrition-independent__inner {
  display: grid;
  min-height: 780px;
  grid-template-columns: minmax(0, 0.85fr) minmax(460px, 1.15fr);
  gap: clamp(36px, 7vw, 110px);
  align-items: center;
  padding-block: clamp(84px, 9vw, 136px);
}

.nutrition-independent__copy {
  display: grid;
  gap: 24px;
}

.nutrition-independent__copy .ic-eyebrow {
  color: var(--ic-color-mustard);
}

.nutrition-independent__copy .ic-heading {
  max-width: 9ch;
  color: var(--ic-color-cream);
  font-size: clamp(4rem, 7vw, 7.5rem);
  line-height: 0.86;
  letter-spacing: -0.055em;
}

.nutrition-independent__copy .ic-lede {
  max-width: 42ch;
  color: rgb(var(--ic-cream-dim-rgb) / 0.78);
}

.nutrition-independent__callout {
  max-width: 520px;
  margin-top: 8px;
  padding: 20px 22px;
  border: 1px solid rgb(var(--ic-cream-dim-rgb) / 0.22);
  border-radius: var(--ic-chip-radius);
  background: rgb(var(--ic-petrol-950-rgb) / 0.42);
  backdrop-filter: blur(10px);
}

.nutrition-independent__callout strong {
  color: var(--ic-color-mustard);
  font-family: var(--ic-font-display);
  font-size: 1.35rem;
  font-weight: 500;
}

.nutrition-independent__callout p {
  margin: 8px 0 0;
  color: rgb(var(--ic-cream-dim-rgb) / 0.72);
  font-size: 0.82rem;
  line-height: 1.5;
}

.nutrition-bowl-stage {
  display: grid;
  width: min(100%, 620px);
  justify-self: end;
  gap: clamp(18px, 2.2vw, 30px);
  align-items: center;
}

.nutrition-bowl-stage__flow {
  display: grid;
  grid-template-columns: auto minmax(44px, 1fr) auto;
  gap: 14px;
  align-items: center;
  margin: 0;
  color: rgb(var(--ic-cream-dim-rgb) / 0.72);
  font: 600 clamp(0.66rem, 0.9vw, 0.76rem)/1.2 var(--ic-font-mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.nutrition-bowl-stage__flow i {
  position: relative;
  display: block;
  height: 1px;
  background: linear-gradient(90deg, rgb(var(--ic-cream-dim-rgb) / 0.22), var(--ic-color-mustard));
}

.nutrition-bowl-stage__flow i::after {
  position: absolute;
  top: 50%;
  right: 0;
  width: 7px;
  height: 7px;
  border-top: 1px solid var(--ic-color-mustard);
  border-right: 1px solid var(--ic-color-mustard);
  content: "";
  transform: translateY(-50%) rotate(45deg);
}

.nutrition-bowl-stage .bowl-embed {
  width: min(100%, clamp(390px, 39vw, 560px));
  max-width: none;
  filter: drop-shadow(0 28px 36px rgb(0 0 0 / 0.2));
}

.nutrition-bowl-stage__hint {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  margin: 0;
  color: rgb(var(--ic-cream-dim-rgb) / 0.58);
  font: 500 0.68rem/1.2 var(--ic-font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nutrition-bowl-stage__hint span {
  color: var(--ic-color-mustard);
  animation: nutrition-bowl-hint 1.8s var(--ic-ease-soft) infinite;
}

@keyframes nutrition-bowl-hint {
  0%, 100% { transform: translateY(-2px); }
  50% { transform: translateY(4px); }
}

/* ----- 07 · En la app ------------------------------------------------------ */

.nutrition-app {
  padding: clamp(100px, 11vw, 172px) 0;
  background: var(--ic-color-cream);
}

.nutrition-app__grid {
  display: grid;
  grid-template-columns: minmax(440px, 0.95fr) minmax(0, 0.75fr);
  gap: clamp(60px, 10vw, 160px);
  align-items: center;
}

.nutrition-app__device {
  position: relative;
  display: grid;
  min-height: 720px;
  place-items: center;
  overflow: hidden;
  border-radius: var(--ic-chip-radius);
  background: var(--ic-color-charcoal);
  box-shadow: var(--ic-shadow-card-lg);
  isolation: isolate;
}

.nutrition-app__fur {
  position: absolute;
  z-index: -1;
  inset: 0;
  border-radius: 0;
}

.nutrition-app__device::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(180deg, rgb(var(--ic-petrol-950-rgb) / 0.12), rgb(var(--ic-petrol-950-rgb) / 0.56));
  content: "";
}

.nutrition-phone {
  width: min(315px, 70%);
  margin: 0;
  padding: 10px;
  overflow: hidden;
  border: 1px solid rgb(var(--ic-cream-dim-rgb) / 0.26);
  border-radius: var(--ic-radius-phone);
  background: var(--ic-color-petrol-950);
  box-shadow: 0 32px 90px rgb(0 0 0 / 0.38);
  transform: translateY(15%);
}

.nutrition-phone img {
  border-radius: calc(var(--ic-radius-phone) - 9px);
}

.nutrition-app__copy {
  display: grid;
  gap: 24px;
}

.nutrition-app__copy .ic-heading {
  max-width: 10ch;
  font-size: clamp(3.7rem, 6.4vw, 7rem);
  line-height: 0.88;
  letter-spacing: -0.05em;
}

.nutrition-app__features {
  display: grid;
  margin: 10px 0 8px;
}

.nutrition-app__features > div {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 18px;
  padding: 20px 0;
  border-top: 1px solid var(--ic-border-default);
}

.nutrition-app__features > div:last-child {
  border-bottom: 1px solid var(--ic-border-default);
}

.nutrition-app__features dt {
  color: var(--ic-color-coral-700);
  font: 600 0.7rem/1.4 var(--ic-font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nutrition-app__features dd {
  margin: 0;
  color: var(--ic-text-body);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* ----- 08 · Evidencia ------------------------------------------------------ */

.nutrition-evidence {
  padding: clamp(84px, 9vw, 132px) 0;
  border-top: 1px solid var(--ic-border-default);
  background: var(--ic-color-paper);
}

.nutrition-evidence__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(460px, 1.1fr);
  gap: clamp(58px, 10vw, 160px);
  align-items: start;
}

.nutrition-evidence__head {
  position: sticky;
  top: 128px;
  display: grid;
  gap: 22px;
}

.nutrition-evidence__head .ic-heading {
  max-width: 10ch;
  font-size: clamp(3rem, 5vw, 5.5rem);
  line-height: 0.92;
  letter-spacing: -0.045em;
}

.nutrition-evidence__head > p:last-child {
  max-width: 44ch;
  margin: 0;
  color: var(--ic-text-body);
  font-size: 0.9rem;
  line-height: 1.55;
}

.nutrition-evidence__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.nutrition-evidence__list li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 16px;
  border-top: 1px solid var(--ic-border-default);
}

.nutrition-evidence__list li:last-child {
  border-bottom: 1px solid var(--ic-border-default);
}

.nutrition-evidence__list > li > span {
  padding-top: 23px;
  color: var(--ic-color-coral-700);
  font: 600 0.68rem/1.4 var(--ic-font-mono);
}

.nutrition-evidence__list a {
  display: grid;
  min-height: 88px;
  gap: 7px;
  align-content: center;
  padding: 17px 0;
}

.nutrition-evidence__list strong {
  color: var(--ic-color-petrol-950);
  font-size: 0.88rem;
  font-weight: 600;
}

.nutrition-evidence__list em {
  color: var(--ic-text-body);
  font-size: 0.76rem;
  font-style: normal;
  line-height: 1.45;
}

.nutrition-evidence__list a:hover strong,
.nutrition-evidence__list a:focus-visible strong {
  color: var(--ic-color-coral-700);
}

.nutrition-evidence__disclaimer {
  grid-column: 2;
  margin: 24px 0 0;
  padding: 20px 22px;
  border-left: 3px solid var(--ic-color-mustard);
  background: rgb(var(--ic-mustard-rgb) / 0.11);
  color: var(--ic-text-body);
  font-size: 0.78rem;
  line-height: 1.55;
}

/* ----- 09 · Cierre --------------------------------------------------------- */

.nutrition-final {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 35%, rgb(var(--ic-sage-rgb) / 0.16), transparent 26%),
    var(--ic-color-petrol-950);
}

.nutrition-final__inner {
  display: grid;
  min-height: 680px;
  align-content: center;
  justify-items: start;
  gap: 24px;
  padding-block: clamp(92px, 10vw, 150px);
}

.nutrition-final__inner .ic-eyebrow {
  color: var(--ic-color-mustard);
}

.nutrition-final__inner .ic-heading {
  max-width: 12ch;
  color: var(--ic-color-cream);
  font-size: clamp(4rem, 7.6vw, 8rem);
  line-height: 0.86;
  letter-spacing: -0.055em;
}

.nutrition-final__inner .ic-lede {
  color: rgb(var(--ic-cream-dim-rgb) / 0.74);
}

.nutrition-final__note {
  margin: -8px 0 0;
  color: rgb(var(--ic-cream-dim-rgb) / 0.5);
  font: 600 0.64rem/1.3 var(--ic-font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nutrition-final__marks {
  position: absolute;
  right: clamp(42px, 8vw, 140px);
  top: 50%;
  display: grid;
  grid-template-columns: repeat(2, 86px);
  gap: 26px;
  transform: translateY(-50%) rotate(12deg);
  opacity: 0.55;
}

.nutrition-final__marks i {
  position: relative;
  display: block;
  aspect-ratio: 1;
  border: 1px solid rgb(var(--ic-cream-dim-rgb) / 0.34);
  border-radius: 50%;
}

.nutrition-final__marks i::before,
.nutrition-final__marks i::after {
  position: absolute;
  top: -18%;
  width: 32%;
  aspect-ratio: 1;
  border: inherit;
  border-radius: 50%;
  content: "";
}

.nutrition-final__marks i::before { left: 8%; }
.nutrition-final__marks i::after { right: 8%; }

/* ----- Responsive --------------------------------------------------------- */

@media (max-width: 1120px) {
  .nutrition-page .site-header .nav-links {
    gap: 18px;
    font-size: 0.82rem;
  }

  .nutrition-hero__copy {
    width: 72%;
  }

  .nutrition-needs__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nutrition-need,
  .nutrition-need--core,
  .nutrition-need--water {
    grid-column: auto;
  }

  .nutrition-need--core {
    grid-row: span 2;
  }

  .nutrition-process__stage {
    grid-template-columns: minmax(380px, 0.9fr) minmax(320px, 0.76fr);
    gap: 44px;
  }

  .nutrition-wheel {
    width: min(40vw, 470px);
    min-width: 360px;
  }

  .nutrition-wheel__tick {
    transform: translate(-50%, -50%) rotate(var(--tick-angle)) translateY(calc(-1 * min(19.5vw, 228px)));
  }
}

@media (max-width: 960px) {
  .nutrition-page .site-header .nutrition-nav-cta.ic-button {
    display: inline-flex;
    width: 100%;
    margin-top: 12px;
  }

  .nutrition-page .site-header .nav-end > .ic-button {
    display: none;
  }

  .nutrition-hero__copy {
    width: 82%;
  }

  .nutrition-audit {
    grid-template-columns: 1fr;
  }

  .nutrition-audit__statement {
    min-height: 620px;
  }

  .nutrition-needs__head,
  .nutrition-process__head,
  .nutrition-transition__grid,
  .nutrition-app__grid,
  .nutrition-evidence__inner {
    grid-template-columns: 1fr;
  }

  .nutrition-needs__head .ic-eyebrow {
    grid-column: auto;
  }

  .nutrition-needs__head .ic-lede,
  .nutrition-process__head .ic-eyebrow {
    padding: 0;
  }

  .nutrition-process__stage {
    grid-template-columns: 1fr;
  }

  .nutrition-wheel {
    width: min(74vw, 470px);
    min-width: 0;
  }

  .nutrition-wheel__tick {
    transform: translate(-50%, -50%) rotate(var(--tick-angle)) translateY(calc(-1 * min(36vw, 228px)));
  }

  .nutrition-process__copy {
    gap: 12px;
  }

  .nutrition-step,
  .nutrition-step + .nutrition-step {
    margin-top: 0;
  }

  .nutrition-transition__copy,
  .nutrition-evidence__head {
    position: static;
  }

  .nutrition-independent__inner {
    grid-template-columns: 1fr;
  }

  .nutrition-bowl-stage {
    width: min(100%, 620px);
    justify-self: center;
  }

  .nutrition-app__device {
    min-height: 680px;
  }

  .nutrition-app__copy {
    max-width: 680px;
  }

  .nutrition-evidence__disclaimer {
    grid-column: auto;
  }
}

@media (max-width: 700px) {
  .nutrition-page {
    --nutrition-gutter: 20px;
  }

  .nutrition-hero.hero--frame {
    padding: 78px 10px 10px;
  }

  .nutrition-hero.hero--frame .nutrition-hero__frame {
    min-height: calc(100svh - 88px);
  }

  .nutrition-hero__media video {
    object-position: 56% center;
  }

  .nutrition-hero__scrim {
    background:
      linear-gradient(180deg, rgb(var(--ic-petrol-950-rgb) / 0.38), rgb(var(--ic-petrol-950-rgb) / 0.88) 50%, rgb(var(--ic-petrol-950-rgb) / 0.98) 100%),
      linear-gradient(90deg, rgb(var(--ic-petrol-950-rgb) / 0.28), transparent);
  }

  .nutrition-hero__copy {
    width: 100%;
    align-self: end;
    gap: 18px;
    padding: 210px 28px 150px;
  }

  .nutrition-hero__title {
    max-width: 9ch;
    font-size: clamp(3.35rem, 15.6vw, 5.3rem);
  }

  .nutrition-hero__signals {
    right: 28px;
    bottom: 25px;
    left: 28px;
  }

  .nutrition-hero__signals p {
    min-height: 54px;
    gap: 6px;
    font-size: 0.56rem;
    letter-spacing: 0.04em;
  }

  .nutrition-hero__signals p + p {
    padding-left: 9px;
  }

  .nutrition-section-head > .ic-heading {
    font-size: clamp(3.6rem, 18vw, 6rem);
  }

  .nutrition-audit__statement {
    min-height: 560px;
    padding: 30px;
  }

  .nutrition-audit__statement > img {
    top: 64px;
    width: 92%;
  }

  .nutrition-audit__statement h3 {
    font-size: clamp(2.75rem, 12vw, 4rem);
  }

  .nutrition-audit__criteria {
    padding: 28px;
  }

  .nutrition-needs__grid {
    grid-template-columns: 1fr;
  }

  .nutrition-need,
  .nutrition-need--core {
    min-height: 300px;
  }

  .nutrition-need--core {
    grid-row: auto;
    min-height: 520px;
  }

  .nutrition-need--water {
    min-height: 330px;
  }

  .nutrition-water {
    opacity: 0.55;
  }

  .nutrition-process__sticky {
    padding: 84px 0;
  }

  .nutrition-process__head .ic-heading {
    font-size: clamp(3.1rem, 13.8vw, 4.9rem);
  }

  .nutrition-wheel {
    width: min(86vw, 390px);
  }

  .nutrition-wheel__tick {
    transform: translate(-50%, -50%) rotate(var(--tick-angle)) translateY(calc(-1 * min(42vw, 188px)));
  }

  .nutrition-wheel__station {
    width: 40px;
  }

  .nutrition-step {
    padding: 32px 0;
  }

  .nutrition-step h3 {
    font-size: clamp(3rem, 14vw, 4.7rem);
  }

  .nutrition-transition__steps li {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 8px 12px;
  }

  .nutrition-independent,
  .nutrition-independent__inner {
    min-height: auto;
  }

  .nutrition-independent__inner {
    padding-block: 92px 60px;
  }

  .nutrition-independent__copy .ic-heading {
    font-size: clamp(3.7rem, 17vw, 6rem);
  }

  .nutrition-bowl-stage {
    margin-top: 18px;
  }

  .nutrition-bowl-stage .bowl-embed {
    width: min(88vw, 420px);
  }

  .nutrition-app__grid {
    gap: 56px;
  }

  .nutrition-app__device {
    min-height: 610px;
  }

  .nutrition-phone {
    width: min(270px, 72%);
  }

  .nutrition-app__copy .ic-heading,
  .nutrition-final__inner .ic-heading {
    font-size: clamp(3.55rem, 16.5vw, 6rem);
  }

  .nutrition-evidence__inner {
    gap: 48px;
  }

  .nutrition-final,
  .nutrition-final__inner {
    min-height: 650px;
  }

  .nutrition-final__marks {
    right: -24px;
    top: 22%;
    grid-template-columns: repeat(2, 60px);
    gap: 18px;
    opacity: 0.28;
  }
}

@media (max-width: 420px) {
  .nutrition-hero__copy {
    padding-inline: 24px;
  }

  .nutrition-hero__actions .ic-button,
  .nutrition-app__copy > .ic-button,
  .nutrition-final__inner > .ic-button {
    width: 100%;
  }

  .nutrition-hero__signals p {
    flex-direction: column;
    justify-content: center;
    text-align: center;
  }

  .nutrition-audit__statement {
    min-height: 520px;
  }

  .nutrition-audit__statement > img {
    top: 70px;
  }

  .nutrition-audit__list li {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 3px 8px;
  }

  .nutrition-wheel__center strong {
    font-size: 2rem;
  }

  .nutrition-step ul {
    display: grid;
    grid-template-columns: 1fr;
  }

  .nutrition-app__device {
    min-height: 540px;
  }

  .nutrition-app__features > div {
    grid-template-columns: 80px minmax(0, 1fr);
    gap: 10px;
  }

  .nutrition-evidence__list li {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nutrition-water i,
  .nutrition-bowl-stage__hint span {
    animation: none;
  }

  .nutrition-bowl-stage__hint {
    display: none;
  }

  .nutrition-wheel__needle,
  .nutrition-wheel__station,
  .nutrition-step {
    transition: none;
  }

  .nutrition-process.is-enhanced {
    min-height: auto;
  }

  .nutrition-process.is-enhanced .nutrition-process__sticky {
    position: static;
    min-height: auto;
    overflow: visible;
  }

  .nutrition-process.is-enhanced .nutrition-step {
    opacity: 1;
    visibility: visible;
    transform: none;
  }
}
