:root {
  --apluno-bg: #f5f4ef;
  --apluno-paper: #fffef9;
  --apluno-ink: #11130f;
  --apluno-muted: #676a63;
  --apluno-line: #ccccc3;
  --apluno-line-strong: #9d9e96;
  --apluno-accent: #315bf5;
  --apluno-accent-dark: #2445c6;
  --apluno-accent-soft: #e8ecff;
  --apluno-success: #087a54;
  --apluno-max: 1280px;
  --apluno-pad: clamp(20px, 4vw, 64px);
  --apluno-radius: 6px;
  --apluno-ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: light;
  font-synthesis: none;
}

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

html {
  scroll-behavior: smooth;
  background: var(--apluno-bg);
}

body {
  margin: 0;
  min-width: 0;
  background: var(--apluno-bg);
  color: var(--apluno-ink);
  font-family: "Segoe UI Variable", "Segoe UI", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.apluno-menu-open {
  overflow: hidden;
}

button,
input,
textarea,
select {
  font: inherit;
}

a {
  color: inherit;
}

img,
svg {
  display: block;
  max-width: 100%;
}

[hidden] {
  display: none !important;
}

::selection {
  background: var(--apluno-accent);
  color: #fff;
}

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

.apluno-skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 10px 14px;
  border-radius: 4px;
  background: var(--apluno-ink);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 160ms var(--apluno-ease);
}

.apluno-skip-link:focus {
  transform: translateY(0);
}

.apluno-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  background: color-mix(in srgb, var(--apluno-bg) 92%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: border-color 160ms ease, background 160ms ease;
}

.apluno-header.is-scrolled,
.apluno-header.is-menu-open {
  border-color: var(--apluno-line);
  background: var(--apluno-bg);
}

.apluno-header-inner {
  width: min(100%, calc(var(--apluno-max) + (var(--apluno-pad) * 2)));
  min-height: 76px;
  margin: 0 auto;
  padding: 0 var(--apluno-pad);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}

.apluno-brand-link {
  width: max-content;
  color: inherit;
  text-decoration: none;
}

.apluno-wordmark {
  display: inline-flex;
  align-items: baseline;
  color: currentColor;
  font-size: 1.05rem;
  font-weight: 780;
  letter-spacing: .13em;
  line-height: 1;
}

.apluno-wordmark--compact {
  font-size: .92rem;
}

.apluno-wordmark-o {
  display: inline-block;
  margin-left: -.02em;
  color: var(--apluno-accent);
  font-weight: 520;
  transform: scaleX(.88);
  transform-origin: left center;
}

.apluno-desktop-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.apluno-desktop-nav a {
  min-height: 44px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  border-radius: 4px;
  color: var(--apluno-muted);
  font-size: .84rem;
  font-weight: 650;
  text-decoration: none;
  transition: color 140ms ease, background 140ms ease;
}

.apluno-desktop-nav a:hover,
.apluno-desktop-nav a[aria-current="page"] {
  background: rgba(17, 19, 15, .05);
  color: var(--apluno-ink);
}

.apluno-header-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 10px;
}

.apluno-menu-button {
  width: 44px;
  height: 44px;
  padding: 0;
  display: none;
  place-items: center;
  align-content: center;
  gap: 6px;
  border: 1px solid var(--apluno-line);
  border-radius: 4px;
  background: transparent;
  color: var(--apluno-ink);
  cursor: pointer;
}

.apluno-menu-button span {
  width: 17px;
  height: 1.5px;
  background: currentColor;
  transition: transform 160ms var(--apluno-ease);
}

.apluno-menu-button[aria-expanded="true"] span:first-child {
  transform: translateY(3.75px) rotate(45deg);
}

.apluno-menu-button[aria-expanded="true"] span:last-child {
  transform: translateY(-3.75px) rotate(-45deg);
}

.apluno-mobile-nav {
  min-height: calc(100svh - 77px);
  padding: 18px var(--apluno-pad) 40px;
  border-top: 1px solid var(--apluno-line);
  background: var(--apluno-bg);
}

.apluno-mobile-nav a {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--apluno-line);
  font-size: clamp(1.2rem, 5vw, 1.55rem);
  font-weight: 700;
  letter-spacing: -.03em;
  text-decoration: none;
}

.apluno-mobile-nav a span {
  color: var(--apluno-muted);
  font-size: .68rem;
  font-weight: 650;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.apluno-button {
  min-height: 52px;
  padding: 0 19px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
  border: 1px solid transparent;
  border-radius: var(--apluno-radius);
  font-size: .86rem;
  font-weight: 720;
  text-decoration: none;
  transition: transform 150ms var(--apluno-ease), border-color 150ms ease, background 150ms ease, color 150ms ease;
}

.apluno-button:hover {
  transform: translateY(-2px);
}

.apluno-button--small {
  min-height: 44px;
  padding: 0 15px;
  gap: 18px;
  font-size: .8rem;
}

.apluno-button--dark {
  background: var(--apluno-ink);
  color: #fff;
}

.apluno-button--dark:hover {
  background: var(--apluno-accent);
}

.apluno-button--paper {
  background: var(--apluno-paper);
  color: var(--apluno-ink);
}

.apluno-button--paper:hover {
  background: var(--apluno-accent-soft);
}

.apluno-button--outline {
  border-color: var(--apluno-line-strong);
  color: var(--apluno-ink);
}

.apluno-button--outline:hover {
  border-color: var(--apluno-ink);
  background: rgba(17, 19, 15, .045);
}

.apluno-button--text {
  min-height: 44px;
  padding-inline: 2px;
  border-radius: 0;
  color: var(--apluno-muted);
}

.apluno-button--text:hover {
  color: var(--apluno-ink);
}

.apluno-button-arrow {
  font-size: 1.05rem;
  font-weight: 500;
  transition: transform 150ms var(--apluno-ease);
}

.apluno-button:hover .apluno-button-arrow {
  transform: translate(2px, -2px);
}

.apluno-eyebrow {
  margin: 0;
  color: var(--apluno-muted);
  font-size: .68rem;
  font-weight: 730;
  letter-spacing: .12em;
  line-height: 1.4;
  text-transform: uppercase;
}

.apluno-section {
  width: min(100%, calc(var(--apluno-max) + (var(--apluno-pad) * 2)));
  margin: 0 auto;
  padding-inline: var(--apluno-pad);
}

.apluno-hero {
  position: relative;
  min-height: calc(100svh - 76px);
  overflow: hidden;
}

.apluno-hero::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: max(var(--apluno-pad), calc((100vw - var(--apluno-max)) / 2 + var(--apluno-pad)));
  width: 1px;
  background: var(--apluno-line);
  pointer-events: none;
}

.apluno-hero-grid {
  width: min(100%, calc(var(--apluno-max) + (var(--apluno-pad) * 2)));
  min-height: calc(100svh - 76px);
  margin: 0 auto;
  padding: clamp(72px, 10vh, 130px) var(--apluno-pad) clamp(84px, 11vh, 132px);
  display: grid;
  grid-template-columns: minmax(0, 1.48fr) minmax(310px, .72fr);
  align-items: center;
  gap: clamp(48px, 8vw, 112px);
}

.apluno-hero-copy {
  min-width: 0;
  padding-left: clamp(18px, 2.2vw, 34px);
}

.apluno-hero-copy .apluno-eyebrow {
  display: flex;
  gap: 16px;
  margin-bottom: clamp(30px, 5vw, 62px);
}

.apluno-hero-copy .apluno-eyebrow span:first-child {
  color: var(--apluno-accent);
}

.apluno-hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(4.45rem, 9.4vw, 8.8rem);
  font-weight: 760;
  letter-spacing: -.085em;
  line-height: .84;
}

.apluno-hero h1 span {
  color: var(--apluno-accent);
  font-weight: 560;
}

.apluno-hero-description {
  max-width: 610px;
  margin: clamp(34px, 5vw, 56px) 0 0;
  color: #4e514a;
  font-size: clamp(1.03rem, 1.6vw, 1.27rem);
  line-height: 1.65;
}

.apluno-hero-actions {
  margin-top: 30px;
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}

.apluno-product-ledger {
  align-self: center;
  border-top: 1px solid var(--apluno-ink);
  border-bottom: 1px solid var(--apluno-ink);
}

.apluno-ledger-heading {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--apluno-line);
  color: var(--apluno-muted);
  font: 700 .62rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .1em;
}

.apluno-product-ledger ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.apluno-product-ledger li {
  min-height: 76px;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--apluno-line);
}

.apluno-product-ledger li > span:first-child {
  color: var(--apluno-muted);
  font: 650 .68rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.apluno-product-ledger li > a {
  overflow: hidden;
  font-size: .92rem;
  font-weight: 720;
  letter-spacing: -.02em;
  text-decoration: none;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.apluno-product-ledger li > a:hover {
  color: var(--apluno-accent);
}

.apluno-product-ledger > p {
  min-height: 62px;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--apluno-muted);
  font-size: .72rem;
}

.apluno-product-ledger > p > span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--apluno-accent);
}

.product-status {
  width: max-content;
  min-height: 28px;
  padding: 0 9px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--apluno-line);
  border-radius: 999px;
  color: var(--apluno-muted);
  font-size: .62rem;
  font-weight: 720;
  letter-spacing: .05em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.product-status > span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--apluno-line-strong);
}

.product-status--available > span {
  background: var(--apluno-success);
  box-shadow: 0 0 0 3px rgba(8, 122, 84, .12);
}

.apluno-scroll-cue {
  position: absolute;
  bottom: 24px;
  left: 50%;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--apluno-muted);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
  transform: translateX(-50%);
}

.apluno-scroll-cue span:last-child {
  color: var(--apluno-accent);
  font-size: 1rem;
}

.apluno-products-section {
  padding-top: clamp(104px, 13vw, 176px);
  padding-bottom: clamp(90px, 12vw, 160px);
}

.apluno-section-heading {
  margin-bottom: clamp(44px, 7vw, 84px);
  display: grid;
  grid-template-columns: minmax(140px, .42fr) minmax(0, 1.15fr) minmax(230px, .58fr);
  align-items: end;
  gap: clamp(24px, 4vw, 64px);
}

.apluno-section-heading h2 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 4.8rem);
  font-weight: 670;
  letter-spacing: -.065em;
  line-height: .98;
}

.apluno-section-heading > p:last-child {
  margin: 0;
  color: var(--apluno-muted);
  font-size: .96rem;
  line-height: 1.65;
}

.apluno-product-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 14px;
}

.product-card {
  min-width: 0;
  min-height: 430px;
  padding: clamp(24px, 3vw, 40px);
  grid-column: span 6;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--apluno-line);
  border-radius: var(--apluno-radius);
  background: rgba(255, 254, 249, .52);
  transition: transform 180ms var(--apluno-ease), border-color 180ms ease, background 180ms ease;
}

.product-card:hover {
  border-color: var(--apluno-line-strong);
  background: var(--apluno-paper);
  transform: translateY(-3px);
}

.product-card--featured {
  min-height: 490px;
  grid-column: span 12;
  background: var(--apluno-ink);
  color: #f7f6f0;
}

.product-card--featured:hover {
  border-color: var(--apluno-ink);
  background: #161914;
}

.product-card--featured .product-status {
  border-color: rgba(255, 255, 255, .24);
  color: rgba(255, 255, 255, .7);
}

.product-card-topline,
.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.product-index,
.product-code,
.apluno-section-number {
  color: var(--apluno-muted);
  font: 650 .67rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .09em;
}

.product-card--featured .product-index,
.product-card--featured .product-code,
.product-card--featured .product-parent,
.product-card--featured .product-detail {
  color: rgba(255, 255, 255, .56);
}

.product-card-body {
  max-width: 860px;
  margin: auto 0;
  padding: 54px 0;
}

.product-parent {
  margin: 0 0 13px;
  color: var(--apluno-muted);
  font-size: .68rem;
  font-weight: 720;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.product-card h3 {
  margin: 0;
  font-size: clamp(2rem, 4.7vw, 4.8rem);
  font-weight: 650;
  letter-spacing: -.065em;
  line-height: .98;
}

.product-card:not(.product-card--featured) h3 {
  font-size: clamp(1.8rem, 3.2vw, 3.2rem);
}

.product-description {
  max-width: 720px;
  margin: 26px 0 0;
  font-size: clamp(1rem, 1.6vw, 1.24rem);
  line-height: 1.6;
}

.product-detail {
  max-width: 650px;
  margin: 12px 0 0;
  color: var(--apluno-muted);
  font-size: .87rem;
  line-height: 1.55;
}

.product-card-footer {
  padding-top: 20px;
  border-top: 1px solid var(--apluno-line);
}

.product-card--featured .product-card-footer {
  border-color: rgba(255, 255, 255, .18);
}

.apluno-principle {
  min-height: 580px;
  padding-top: clamp(64px, 8vw, 104px);
  padding-bottom: clamp(64px, 8vw, 104px);
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  border-radius: var(--apluno-radius);
  background: var(--apluno-ink);
  color: #f7f6f0;
}

.apluno-principle-index {
  align-self: start;
  padding-left: clamp(0px, 3vw, 38px);
  color: var(--apluno-accent);
  font-size: clamp(7rem, 16vw, 13rem);
  font-weight: 350;
  letter-spacing: -.08em;
  line-height: .75;
}

.apluno-principle-copy {
  align-self: end;
  max-width: 720px;
  padding: 0 clamp(0px, 3vw, 38px) 0 20px;
}

.apluno-principle-copy .apluno-eyebrow {
  color: rgba(255, 255, 255, .52);
}

.apluno-principle-copy h2 {
  margin: 24px 0;
  font-size: clamp(2.4rem, 5.4vw, 5.2rem);
  font-weight: 590;
  letter-spacing: -.067em;
  line-height: .96;
}

.apluno-principle-copy > p {
  max-width: 620px;
  margin: 0;
  color: rgba(255, 255, 255, .67);
  font-size: 1rem;
  line-height: 1.7;
}

.apluno-inline-link {
  min-height: 48px;
  margin-top: 30px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: #fff;
  font-size: .84rem;
  font-weight: 700;
  text-decoration: none;
}

.apluno-inline-link span {
  color: var(--apluno-accent);
  transition: transform 150ms ease;
}

.apluno-inline-link:hover span {
  transform: translateX(4px);
}

.apluno-final-cta {
  margin-top: clamp(92px, 12vw, 160px);
  margin-bottom: clamp(92px, 12vw, 160px);
  padding-top: clamp(54px, 7vw, 92px);
  padding-bottom: clamp(54px, 7vw, 92px);
  display: grid;
  grid-template-columns: .55fr 1.35fr .75fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: end;
  border-top: 1px solid var(--apluno-ink);
  border-bottom: 1px solid var(--apluno-ink);
}

.apluno-final-cta h2 {
  margin: 0;
  font-size: clamp(2.3rem, 5vw, 4.8rem);
  font-weight: 620;
  letter-spacing: -.065em;
  line-height: .96;
}

.apluno-final-cta > p:nth-child(3) {
  margin: 0;
  color: var(--apluno-muted);
  font-size: .92rem;
}

.apluno-final-cta .apluno-button {
  grid-column: 2;
  width: max-content;
  margin-top: -16px;
  background: var(--apluno-accent);
  color: #fff;
}

.apluno-final-cta .apluno-button:hover {
  background: var(--apluno-accent-dark);
}

.apluno-footer {
  padding: clamp(64px, 8vw, 100px) 0 28px;
  background: var(--apluno-ink);
  color: #f7f6f0;
}

.apluno-footer-inner {
  width: min(100%, calc(var(--apluno-max) + (var(--apluno-pad) * 2)));
  margin: 0 auto;
  padding: 0 var(--apluno-pad);
}

.apluno-footer .apluno-wordmark-o {
  color: #7f98ff;
}

.apluno-footer-lead {
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, .2);
}

.apluno-footer-lead .apluno-wordmark {
  font-size: clamp(2.6rem, 7vw, 6.4rem);
  letter-spacing: .08em;
}

.apluno-footer-lead p {
  max-width: 480px;
  margin: 30px 0 34px;
  color: rgba(255, 255, 255, .58);
}

.apluno-footer-grid {
  padding: 48px 0 62px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.apluno-footer-grid > div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.apluno-footer-grid h2 {
  margin: 0 0 8px;
  color: rgba(255, 255, 255, .42);
  font-size: .66rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.apluno-footer-grid a {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  color: rgba(255, 255, 255, .82);
  font-size: .88rem;
  text-decoration: none;
}

.apluno-footer-grid a:hover {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.apluno-footer-bottom {
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, .2);
  color: rgba(255, 255, 255, .44);
  font-size: .7rem;
}

/* Interior pages */
.apluno-page-hero {
  min-height: 660px;
  padding-top: clamp(110px, 15vw, 190px);
  padding-bottom: clamp(80px, 11vw, 140px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-bottom: 1px solid var(--apluno-line);
}

.apluno-page-hero h1 {
  max-width: 1050px;
  margin: 30px 0 34px;
  font-size: clamp(3.6rem, 8.5vw, 8.1rem);
  font-weight: 620;
  letter-spacing: -.08em;
  line-height: .88;
}

.apluno-page-hero > p:last-child {
  max-width: 650px;
  margin: 0;
  color: var(--apluno-muted);
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  line-height: 1.65;
}

.apluno-about-statement,
.apluno-product-thesis {
  padding-top: clamp(90px, 12vw, 160px);
  padding-bottom: clamp(90px, 12vw, 160px);
  display: grid;
  grid-template-columns: .45fr 1.55fr;
  gap: clamp(36px, 7vw, 100px);
  border-bottom: 1px solid var(--apluno-line);
}

.apluno-about-statement > div,
.apluno-product-thesis > div {
  max-width: 860px;
}

.apluno-about-statement h2,
.apluno-product-thesis h2 {
  margin: 0;
  font-size: clamp(2.3rem, 5.3vw, 5.2rem);
  font-weight: 610;
  letter-spacing: -.07em;
  line-height: .98;
}

.apluno-about-statement div > p,
.apluno-product-thesis div > p {
  max-width: 690px;
  margin: 38px 0 0;
  color: var(--apluno-muted);
  font-size: 1.02rem;
  line-height: 1.75;
}

.apluno-values,
.apluno-direction {
  padding-top: clamp(90px, 12vw, 150px);
  padding-bottom: clamp(90px, 12vw, 150px);
}

.apluno-values .apluno-section-heading,
.apluno-direction .apluno-section-heading {
  grid-template-columns: .45fr 1.55fr;
}

.apluno-values .apluno-section-heading > p:last-child,
.apluno-direction .apluno-section-heading > p:last-child {
  grid-column: 2;
}

.apluno-values-grid,
.apluno-direction-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--apluno-ink);
}

.apluno-values-grid article,
.apluno-direction-grid article {
  min-height: 300px;
  padding: 30px 28px 38px 0;
  border-bottom: 1px solid var(--apluno-line);
}

.apluno-values-grid article + article,
.apluno-direction-grid article + article {
  padding-left: 28px;
  border-left: 1px solid var(--apluno-line);
}

.apluno-values-grid span,
.apluno-direction-grid span {
  color: var(--apluno-accent);
  font: 650 .67rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.apluno-values-grid h3,
.apluno-direction-grid h3 {
  margin: 92px 0 14px;
  font-size: clamp(1.35rem, 2.4vw, 2.05rem);
  font-weight: 650;
  letter-spacing: -.045em;
  line-height: 1.05;
}

.apluno-values-grid p,
.apluno-direction-grid p {
  margin: 0;
  color: var(--apluno-muted);
  font-size: .9rem;
  line-height: 1.65;
}

.apluno-page-cta {
  margin-bottom: clamp(90px, 12vw, 150px);
  padding-top: clamp(54px, 7vw, 88px);
  padding-bottom: clamp(54px, 7vw, 88px);
  border-top: 1px solid var(--apluno-ink);
  border-bottom: 1px solid var(--apluno-ink);
}

.apluno-page-cta h2 {
  max-width: 800px;
  margin: 0;
  font-size: clamp(2.5rem, 5vw, 5rem);
  font-weight: 620;
  letter-spacing: -.068em;
  line-height: .98;
}

.apluno-page-cta p {
  margin: 20px 0 30px;
  color: var(--apluno-muted);
}

.product-hero {
  min-height: 730px;
  padding-top: clamp(110px, 14vw, 180px);
  padding-bottom: clamp(90px, 12vw, 150px);
  display: flex;
  align-items: flex-end;
  border-bottom: 1px solid var(--apluno-line);
}

.product-hero-grid {
  width: 100%;
  display: grid;
  grid-template-columns: .45fr 1.55fr;
  gap: clamp(36px, 7vw, 100px);
}

.product-hero-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 26px;
}

.product-hero-copy {
  min-width: 0;
}

.product-hero-copy h1 {
  max-width: 980px;
  margin: 0;
  font-size: clamp(3.6rem, 8vw, 7.8rem);
  font-weight: 610;
  letter-spacing: -.08em;
  line-height: .89;
}

.product-hero-description {
  max-width: 720px;
  margin: 36px 0 0;
  color: #4e514a;
  font-size: clamp(1.05rem, 1.8vw, 1.34rem);
  line-height: 1.65;
}

.product-hero-note {
  max-width: 620px;
  margin: 26px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--apluno-line);
  color: var(--apluno-muted);
  font-size: .84rem;
}

.apluno-development-note {
  margin-bottom: clamp(90px, 12vw, 150px);
  padding-top: clamp(64px, 8vw, 100px);
  padding-bottom: clamp(64px, 8vw, 100px);
  display: grid;
  grid-template-columns: .45fr 1.55fr;
  gap: clamp(36px, 7vw, 100px);
  border-top: 1px solid var(--apluno-ink);
  border-bottom: 1px solid var(--apluno-ink);
}

.apluno-development-note > span {
  width: clamp(74px, 10vw, 128px);
  height: clamp(74px, 10vw, 128px);
  border: 1px solid var(--apluno-accent);
  border-radius: 50%;
  background: var(--apluno-accent-soft);
}

.apluno-development-note h2 {
  margin: 18px 0 10px;
  font-size: clamp(2.8rem, 6vw, 6rem);
  font-weight: 610;
  letter-spacing: -.075em;
  line-height: .9;
}

.apluno-development-note div > p:last-child {
  margin: 0;
  color: var(--apluno-muted);
}

.apluno-contact-card {
  margin-top: clamp(70px, 10vw, 130px);
  margin-bottom: clamp(90px, 12vw, 150px);
  padding-top: 46px;
  padding-bottom: 46px;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: clamp(34px, 7vw, 100px);
  border-top: 1px solid var(--apluno-ink);
  border-bottom: 1px solid var(--apluno-ink);
}

.apluno-contact-card a {
  margin-top: 24px;
  display: inline-block;
  color: var(--apluno-accent);
  font-size: clamp(1.45rem, 3.5vw, 3.6rem);
  font-weight: 620;
  letter-spacing: -.055em;
  overflow-wrap: anywhere;
  text-decoration-thickness: 1px;
  text-underline-offset: 7px;
}

.apluno-contact-card > p {
  margin: 0;
  color: var(--apluno-muted);
  align-self: end;
}

.apluno-legal-copy {
  max-width: 920px;
  padding-top: clamp(80px, 10vw, 130px);
  padding-bottom: clamp(90px, 12vw, 150px);
}

.apluno-legal-copy article {
  padding: 42px 0;
  display: grid;
  grid-template-columns: .52fr 1.48fr;
  gap: 40px;
  border-top: 1px solid var(--apluno-line);
}

.apluno-legal-copy article:last-child {
  border-bottom: 1px solid var(--apluno-line);
}

.apluno-legal-copy h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 720;
}

.apluno-legal-copy p {
  margin: 0;
  color: var(--apluno-muted);
  line-height: 1.75;
}

.apluno-not-found {
  min-height: calc(100svh - 76px);
  padding-top: 100px;
  padding-bottom: 100px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.apluno-not-found-code {
  margin: 20px 0 -42px;
  color: var(--apluno-accent-soft);
  font-size: clamp(9rem, 30vw, 27rem);
  font-weight: 720;
  letter-spacing: -.1em;
  line-height: .8;
}

.apluno-not-found h1 {
  position: relative;
  margin: 0;
  font-size: clamp(2.8rem, 7vw, 7rem);
  font-weight: 630;
  letter-spacing: -.075em;
  line-height: .95;
}

.apluno-not-found > p:not(.apluno-not-found-code):not(.apluno-eyebrow) {
  max-width: 520px;
  margin: 28px 0;
  color: var(--apluno-muted);
}

.apluno-not-found > div {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 480ms var(--apluno-ease), transform 480ms var(--apluno-ease);
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .apluno-header-inner {
    grid-template-columns: 1fr auto;
  }

  .apluno-desktop-nav {
    display: none;
  }

  .apluno-menu-button {
    display: grid;
  }

  .apluno-hero-grid {
    grid-template-columns: 1fr;
    align-content: center;
    gap: 72px;
  }

  .apluno-product-ledger {
    max-width: 620px;
    margin-left: auto;
    width: 74%;
  }

  .apluno-section-heading {
    grid-template-columns: .35fr 1.15fr;
  }

  .apluno-section-heading > p:last-child {
    grid-column: 2;
  }

  .apluno-final-cta {
    grid-template-columns: .4fr 1.6fr;
  }

  .apluno-final-cta > p:nth-child(3),
  .apluno-final-cta .apluno-button {
    grid-column: 2;
  }

  .apluno-values-grid,
  .apluno-direction-grid {
    grid-template-columns: 1fr;
  }

  .apluno-values-grid article,
  .apluno-direction-grid article {
    min-height: auto;
    padding: 28px 0 32px;
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 0 20px;
  }

  .apluno-values-grid article + article,
  .apluno-direction-grid article + article {
    padding-left: 0;
    border-left: 0;
  }

  .apluno-values-grid h3,
  .apluno-direction-grid h3 {
    margin: 0 0 10px;
  }

  .apluno-values-grid p,
  .apluno-direction-grid p {
    grid-column: 2;
  }
}

@media (max-width: 720px) {
  :root {
    --apluno-pad: 20px;
  }

  .apluno-header-inner {
    min-height: 68px;
  }

  .apluno-header-actions > .apluno-button {
    display: none;
  }

  .apluno-mobile-nav {
    min-height: calc(100svh - 69px);
  }

  .apluno-hero {
    min-height: calc(100svh - 68px);
  }

  .apluno-hero::before {
    left: 20px;
  }

  .apluno-hero-grid {
    min-height: calc(100svh - 68px);
    padding-top: 62px;
    padding-bottom: 100px;
    gap: 58px;
  }

  .apluno-hero-copy {
    padding-left: 14px;
  }

  .apluno-hero-copy .apluno-eyebrow {
    margin-bottom: 34px;
  }

  .apluno-hero h1 {
    font-size: clamp(3.75rem, 17vw, 6.2rem);
  }

  .apluno-hero-description {
    margin-top: 30px;
    font-size: .99rem;
  }

  .apluno-hero-actions {
    align-items: stretch;
    gap: 10px 20px;
  }

  .apluno-hero-actions .apluno-button--dark {
    width: 100%;
  }

  .apluno-product-ledger {
    width: 100%;
    margin-left: 0;
  }

  .apluno-product-ledger li {
    min-height: 68px;
  }

  .apluno-product-ledger li .product-status {
    padding-inline: 7px;
    font-size: .56rem;
  }

  .apluno-scroll-cue {
    left: 20px;
    transform: none;
  }

  .apluno-section-heading,
  .apluno-values .apluno-section-heading,
  .apluno-direction .apluno-section-heading {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 24px;
  }

  .apluno-section-heading > p:last-child,
  .apluno-values .apluno-section-heading > p:last-child,
  .apluno-direction .apluno-section-heading > p:last-child {
    grid-column: 1;
  }

  .apluno-product-grid {
    grid-template-columns: 1fr;
  }

  .product-card,
  .product-card--featured {
    min-height: 430px;
    grid-column: 1;
  }

  .product-card-body {
    padding: 48px 0;
  }

  .product-card h3,
  .product-card:not(.product-card--featured) h3 {
    font-size: clamp(2.35rem, 11vw, 3.7rem);
  }

  .product-card-footer {
    align-items: flex-end;
  }

  .product-code {
    display: none;
  }

  .apluno-principle {
    min-height: 620px;
    grid-template-columns: 1fr;
    align-content: space-between;
    gap: 70px;
  }

  .apluno-principle-index {
    padding-left: 0;
    font-size: 7.6rem;
  }

  .apluno-principle-copy {
    padding: 0;
  }

  .apluno-final-cta {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .apluno-final-cta > p:nth-child(3),
  .apluno-final-cta .apluno-button {
    grid-column: 1;
  }

  .apluno-final-cta .apluno-button {
    margin-top: 0;
  }

  .apluno-footer-lead {
    min-height: 190px;
  }

  .apluno-footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 42px 24px;
  }

  .apluno-footer-bottom {
    flex-direction: column;
  }

  .apluno-page-hero,
  .product-hero {
    min-height: 590px;
  }

  .apluno-page-hero h1,
  .product-hero-copy h1 {
    font-size: clamp(3.25rem, 15.6vw, 5.8rem);
  }

  .apluno-about-statement,
  .apluno-product-thesis,
  .product-hero-grid,
  .apluno-development-note,
  .apluno-contact-card,
  .apluno-legal-copy article {
    grid-template-columns: 1fr;
  }

  .product-hero-grid,
  .apluno-about-statement,
  .apluno-product-thesis,
  .apluno-development-note {
    gap: 44px;
  }

  .product-hero-meta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .apluno-values-grid article,
  .apluno-direction-grid article {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .apluno-contact-card {
    gap: 42px;
  }

  .apluno-legal-copy article {
    gap: 16px;
  }

  .apluno-not-found-code {
    margin-bottom: -20px;
  }
}

@media (max-width: 390px) {
  .apluno-wordmark--compact {
    font-size: .84rem;
  }

  .apluno-hero h1 {
    font-size: 3.65rem;
  }

  .apluno-product-ledger li {
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 10px;
    padding-block: 11px;
  }

  .apluno-product-ledger li .product-status {
    grid-column: 2;
  }

  .product-card {
    padding: 22px;
  }

  .product-card-topline {
    align-items: flex-start;
  }

  .apluno-footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 1600px) {
  :root {
    --apluno-max: 1440px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }

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

/* ============ Launcher (portada de herramientas) ============ */

.apluno-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.apluno-header--launcher .apluno-header-inner {
  grid-template-columns: 1fr auto;
}

.apluno-header--launcher .apluno-menu-button {
  display: grid;
}

.apluno-header--launcher .apluno-mobile-nav {
  min-height: 0;
  position: absolute;
  top: calc(100% - 1px);
  right: var(--apluno-pad);
  width: min(320px, calc(100vw - (var(--apluno-pad) * 2)));
  padding: 10px 0;
  border: 1px solid var(--apluno-line);
  border-radius: var(--apluno-radius);
  background: var(--apluno-paper);
  box-shadow: 0 18px 48px rgba(17, 19, 15, .16);
}

.apluno-launcher-nav-label {
  margin: 12px 18px 2px;
  color: var(--apluno-muted);
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.apluno-header--launcher .apluno-mobile-nav a {
  min-height: 44px;
  padding: 0 18px;
  border-bottom: 0;
  font-size: .88rem;
  font-weight: 650;
  letter-spacing: 0;
}

.apluno-header--launcher .apluno-mobile-nav a:hover {
  background: rgba(17, 19, 15, .045);
}

.apluno-launcher-page {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}

.apluno-launcher-page > main {
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
}

.apluno-launcher {
  width: min(100%, calc(var(--apluno-max) - (var(--apluno-pad) * 2)));
  margin: 0 auto;
  padding: clamp(28px, 5vh, 56px) var(--apluno-pad);
}

.apluno-launcher-copy {
  text-align: center;
}

.apluno-launcher-eyebrow {
  margin: 0 0 12px;
  color: var(--apluno-muted);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.apluno-launcher h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: -.035em;
}

.apluno-launcher-tagline {
  margin: 10px 0 0;
  color: var(--apluno-muted);
  font-size: .95rem;
}

.apluno-launcher-search {
  position: relative;
  max-width: 680px;
  margin: clamp(22px, 4vh, 34px) auto 0;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--apluno-line-strong);
  border-radius: 999px;
  background: var(--apluno-paper);
  box-shadow: 0 10px 30px rgba(17, 19, 15, .07);
}

.apluno-launcher-search:focus-within {
  border-color: var(--apluno-accent);
  box-shadow: 0 0 0 3px var(--apluno-accent-soft);
}

.apluno-launcher-search-icon {
  display: grid;
  place-items: center;
  width: 40px;
  color: var(--apluno-muted);
}

.apluno-launcher-search input {
  min-width: 0;
  height: 48px;
  padding: 0 4px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--apluno-ink);
  font-size: 1rem;
}

.apluno-launcher-search input::placeholder {
  color: var(--apluno-muted);
}

.apluno-launcher-search input::-webkit-search-cancel-button {
  display: none;
}

.apluno-launcher-search-clear {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--apluno-muted);
  cursor: pointer;
}

.apluno-launcher-search-clear:hover {
  background: rgba(17, 19, 15, .06);
  color: var(--apluno-ink);
}

.apluno-launcher-search-go {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: var(--apluno-accent);
  color: #fff;
  cursor: pointer;
}

.apluno-launcher-search-go:hover {
  background: var(--apluno-accent-dark);
}

.apluno-launcher-chips {
  max-width: 780px;
  margin: 16px auto 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.apluno-chip {
  min-height: 36px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--apluno-line);
  border-radius: 999px;
  background: transparent;
  color: var(--apluno-ink);
  font-size: .84rem;
  font-weight: 650;
  cursor: pointer;
  transition: border-color 120ms ease, background 120ms ease, color 120ms ease;
}

.apluno-chip:hover {
  border-color: var(--apluno-line-strong);
}

.apluno-chip.is-active {
  border-color: var(--apluno-ink);
  background: var(--apluno-ink);
  color: #fff;
}

.apluno-chip--more {
  border-style: dashed;
}

.apluno-chips-more {
  display: contents;
}

.apluno-launcher-results {
  max-width: 900px;
  margin: clamp(18px, 3vh, 26px) auto 0;
  max-height: min(42svh, 320px);
  overflow-y: auto;
}

.apluno-launcher-status {
  margin: 0 0 8px;
  color: var(--apluno-muted);
  font-size: .78rem;
  text-align: center;
}

.apluno-launcher-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.apluno-launcher-result {
  min-height: 100%;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border: 1px solid var(--apluno-line);
  border-radius: var(--apluno-radius);
  background: var(--apluno-paper);
  text-decoration: none;
  transition: border-color 120ms ease, transform 120ms ease;
}

.apluno-launcher-result:hover {
  border-color: var(--apluno-line-strong);
  transform: translateY(-1px);
}

.apluno-launcher-result-name {
  font-weight: 720;
}

.apluno-launcher-result-desc {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--apluno-muted);
  font-size: .82rem;
  line-height: 1.4;
}

.apluno-launcher-result-meta {
  margin-top: auto;
  color: var(--apluno-accent);
  font-size: .7rem;
  font-weight: 650;
}

.apluno-launcher-empty {
  margin: 0;
  padding: 20px;
  border: 1px dashed var(--apluno-line-strong);
  border-radius: var(--apluno-radius);
  color: var(--apluno-muted);
  text-align: center;
}

.apluno-launcher-all {
  margin: 16px 0 0;
  text-align: center;
}

.apluno-launcher-all a {
  color: var(--apluno-accent);
  font-size: .88rem;
  font-weight: 650;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.apluno-footer--minimal {
  padding: 0;
  border-top: 1px solid var(--apluno-line);
  background: var(--apluno-bg);
  color: var(--apluno-ink);
}

.apluno-footer-minimal-inner {
  width: min(100%, calc(var(--apluno-max) + (var(--apluno-pad) * 2)));
  min-height: 56px;
  margin: 0 auto;
  padding: 12px var(--apluno-pad);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 22px;
}

.apluno-footer-minimal-inner .apluno-wordmark {
  font-size: .92rem;
}

.apluno-footer-minimal-inner .apluno-wordmark-o {
  color: var(--apluno-accent);
}

.apluno-footer-minimal-links,
.apluno-footer-minimal-products {
  display: flex;
  flex-wrap: wrap;
  gap: 0 16px;
}

.apluno-footer-minimal-links a,
.apluno-footer-minimal-products a {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  color: var(--apluno-muted);
  font-size: .8rem;
  font-weight: 600;
  text-decoration: none;
}

.apluno-footer-minimal-links a:hover,
.apluno-footer-minimal-products a:hover {
  color: var(--apluno-ink);
}

.apluno-footer-minimal-inner small {
  margin-left: auto;
  color: var(--apluno-muted);
  font-size: .76rem;
}

@media (max-width: 900px) {
  .apluno-launcher-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .apluno-launcher-list {
    grid-template-columns: 1fr;
  }

  .apluno-launcher-search {
    grid-template-columns: auto 1fr auto;
  }

  .apluno-launcher-search-go {
    width: 42px;
    height: 42px;
  }

  .apluno-footer-minimal-inner {
    justify-content: center;
    text-align: center;
  }

  .apluno-footer-minimal-inner small {
    margin-left: 0;
    width: 100%;
  }
}

@media (max-height: 720px) {
  .apluno-launcher {
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .apluno-launcher-results {
    max-height: 240px;
  }

  .apluno-launcher-search {
    margin-top: 16px;
  }
}