:root {
  --white: #ffffff;
  --ink: #070b12;
  --ink-soft: #161b24;
  --blue: #0647f9;
  --blue-dark: #0038cf;
  --orange: #ff9500;
  --orange-deep: #ff6800;
  --line: #d9dce1;
  --muted: #545b66;
  --gutter: clamp(1.5rem, 5vw, 5.5rem);
  --header-height: 5.5rem;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial,
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 100;
  padding: 0.7rem 1rem;
  background: var(--ink);
  color: var(--white);
  transform: translateY(-180%);
  transition: transform 180ms ease;
}

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

.site-header {
  min-height: var(--header-height);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
  padding: 0 var(--gutter);
  border-bottom: 1px solid rgba(7, 11, 18, 0.08);
  background: rgba(255, 255, 255, 0.96);
  position: relative;
  z-index: 10;
}

.wordmark,
.footer-wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.7rem;
  font-weight: 760;
  letter-spacing: -0.05em;
}

.wordmark-dot {
  width: 2rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 1px rgba(7, 11, 18, 0.05);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  font-weight: 650;
}

.site-nav a {
  position: relative;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.4rem;
  height: 2px;
  width: 100%;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover::after {
  transform: scaleX(1);
}

.header-location {
  justify-self: end;
  color: var(--blue);
  font-weight: 700;
}

.hero {
  min-height: calc(100svh - var(--header-height));
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(30rem, 1.05fr);
  align-items: center;
  gap: clamp(2rem, 4vw, 6rem);
  padding: clamp(4.5rem, 8vh, 8rem) var(--gutter) clamp(5rem, 10vh, 9rem);
  overflow: hidden;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero h1 {
  max-width: 9ch;
  margin: 0;
  font-size: clamp(4.2rem, 8.1vw, 9.4rem);
  line-height: 0.88;
  letter-spacing: -0.077em;
  word-spacing: 0.06em;
  font-weight: 800;
}

.hero-copy > p {
  max-width: 31rem;
  margin: clamp(2.3rem, 5vh, 4.5rem) 0 0;
  font-size: clamp(1.2rem, 1.45vw, 1.65rem);
  line-height: 1.45;
  letter-spacing: -0.025em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-top: 2.4rem;
}

.button {
  min-height: 4.4rem;
  min-width: 13.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1rem 1.6rem;
  border: 2px solid var(--blue);
  border-radius: 0.4rem;
  color: var(--blue);
  font-size: 1.08rem;
  font-weight: 720;
  letter-spacing: -0.02em;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.button:hover {
  transform: translateY(-3px);
}

.button-primary {
  background: var(--blue);
  color: var(--white);
}

.button-primary:hover {
  background: var(--blue-dark);
}

.button-secondary:hover {
  background: var(--blue);
  color: var(--white);
}

.orbit-scene {
  position: relative;
  min-height: min(45rem, 68vw);
  transform: rotate(-7deg);
}

.sun {
  position: absolute;
  width: clamp(10rem, 20vw, 17.5rem);
  aspect-ratio: 1;
  left: 48%;
  top: 48%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 1rem 3rem rgba(255, 149, 0, 0.14);
}

.orbit {
  position: absolute;
  left: 50%;
  top: 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-black {
  width: 98%;
  height: 49%;
  border: 2px solid var(--ink);
  transform: translate(-50%, -50%) rotate(-27deg);
}

.orbit-blue {
  width: 81%;
  height: 54%;
  border: 2px dashed var(--blue);
  transform: translate(-50%, -50%) rotate(12deg);
}

.orbit-orange {
  width: 86%;
  height: 61%;
  border: 2px dashed var(--orange);
  transform: translate(-50%, -50%) rotate(32deg);
}

.planet {
  position: absolute;
  display: block;
  border-radius: 50%;
}

.planet-blue {
  background: var(--blue);
}

.planet-orange {
  background: var(--orange);
}

.planet-ink {
  background: var(--ink);
}

.planet-one {
  width: 4rem;
  height: 4rem;
  left: 78%;
  top: -2rem;
}

.planet-two {
  width: 1.55rem;
  height: 1.55rem;
  left: 2%;
  top: 34%;
}

.planet-three {
  width: 2.2rem;
  height: 2.2rem;
  left: 7%;
  bottom: 1%;
}

.planet-four {
  width: 1.75rem;
  height: 1.75rem;
  right: 0;
  bottom: 21%;
}

.principles {
  display: grid;
  grid-template-columns: minmax(22rem, 0.82fr) minmax(0, 1.18fr);
  background: var(--white);
  border-top: 1px solid var(--line);
}

.principles-intro {
  min-height: 59rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  padding: clamp(4rem, 7vw, 7rem) var(--gutter);
  background: var(--ink);
  color: var(--white);
}

.principles-intro h2 {
  max-width: 8ch;
  margin: 0;
  font-size: clamp(3.3rem, 5.8vw, 7rem);
  line-height: 0.98;
  letter-spacing: -0.065em;
  word-spacing: 0.06em;
}

.principles-intro h2 span {
  display: block;
}

.principles-intro p {
  max-width: 21rem;
  margin: 2rem 0 0;
  color: #c7cbd2;
  font-size: clamp(1.2rem, 1.5vw, 1.55rem);
}

.mini-orbit {
  width: min(100%, 29rem);
  height: 14rem;
  position: relative;
  margin: 3rem auto 0;
}

.mini-sun {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 50%;
  width: 8.7rem;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--orange-deep);
}

.mini-path {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid #c2c6cc;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.mini-path-one {
  width: 100%;
  height: 8.3rem;
}

.mini-path-two {
  width: 66%;
  height: 5.2rem;
}

.mini-planet {
  position: absolute;
  right: -0.4rem;
  top: 47%;
  z-index: 3;
  width: 1.6rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--blue);
}

.principles-list {
  list-style: none;
  margin: 0;
  padding: clamp(3rem, 5vw, 6rem) var(--gutter);
  display: grid;
  align-content: stretch;
}

.principles-list li {
  display: grid;
  grid-template-columns: minmax(7rem, 0.34fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(1.5rem, 4vw, 4.5rem);
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--line);
}

.principles-list li:last-child {
  border-bottom: 0;
}

.principle-number {
  font-size: clamp(5rem, 8vw, 9rem);
  line-height: 0.85;
  letter-spacing: -0.075em;
  font-weight: 380;
}

.principles-list h3 {
  margin: 0;
  font-size: clamp(1.8rem, 2.5vw, 2.7rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
  font-weight: 600;
}

.principles-list h3::before {
  content: "";
  display: inline-block;
  width: 3.5rem;
  height: 2px;
  margin: 0 1.5rem 0.3em 0;
  background: var(--orange-deep);
}

.principles-list p {
  max-width: 34rem;
  margin: 1.4rem 0 0 5rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.25rem);
  line-height: 1.6;
}

.studio {
  min-height: 56rem;
  display: grid;
  grid-template-columns: minmax(22rem, 0.86fr) minmax(32rem, 1.14fr);
  align-items: center;
  gap: clamp(3rem, 5vw, 7rem);
  padding: clamp(6rem, 10vw, 10rem) var(--gutter);
  border-top: 1px solid var(--line);
  overflow: hidden;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  color: var(--orange-deep);
  font-size: 1.3rem;
  font-weight: 650;
}

.label-orbit {
  width: 1.8rem;
  aspect-ratio: 1;
  position: relative;
  border: 1.5px solid var(--orange-deep);
  border-radius: 50%;
}

.label-orbit::before {
  content: "";
  position: absolute;
  inset: 0.4rem;
  border-radius: 50%;
  background: var(--orange-deep);
}

.short-rule {
  width: 4.5rem;
  height: 2px;
  margin: 2.3rem 0;
  background: var(--orange-deep);
}

.studio-copy h2 {
  max-width: 11ch;
  margin: 0;
  font-size: clamp(3rem, 5vw, 6rem);
  line-height: 1;
  letter-spacing: -0.065em;
  word-spacing: 0.06em;
}

.studio-copy > p:not(.location-line) {
  max-width: 35rem;
  margin: 2rem 0 2rem;
  color: var(--muted);
  font-size: clamp(1.1rem, 1.35vw, 1.35rem);
  line-height: 1.55;
}

.location-line {
  margin: 1.5rem 0 0;
  color: var(--blue);
  font-weight: 650;
  word-spacing: 0.5rem;
}

.location-line span {
  color: var(--ink);
}

.madrid-composition {
  min-height: 42rem;
  position: relative;
  overflow: hidden;
  border: 2px solid var(--ink);
  background: #f3f0e9;
}

.madrid-grid {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image: linear-gradient(rgba(7, 11, 18, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 11, 18, 0.16) 1px, transparent 1px);
  background-size: 3.5rem 3.5rem;
}

.madrid-orbit {
  position: absolute;
  width: 84%;
  height: 56%;
  left: 7%;
  top: 21%;
  border: 2px solid var(--orange-deep);
  border-radius: 50%;
  transform: rotate(-19deg);
}

.madrid-sun {
  position: absolute;
  width: clamp(8.5rem, 16vw, 14rem);
  aspect-ratio: 1;
  left: 52%;
  top: 47%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--orange);
}

.plane {
  position: absolute;
  display: block;
  background: var(--blue);
  box-shadow: 0.8rem 0.8rem 0 var(--ink);
}

.plane-one {
  width: 28%;
  height: 17%;
  left: 8%;
  top: 13%;
}

.plane-two {
  width: 17%;
  height: 39%;
  right: 8%;
  top: 12%;
}

.plane-three {
  width: 31%;
  height: 13%;
  left: 18%;
  bottom: 10%;
}

.plane-four {
  width: 12%;
  height: 23%;
  right: 25%;
  bottom: 8%;
}

.site-footer {
  padding: clamp(4.5rem, 7vw, 7.5rem) var(--gutter) 2.2rem;
  background: var(--ink);
  color: var(--white);
}

.footer-statement {
  max-width: 12ch;
  margin: 0 0 clamp(4rem, 8vw, 8rem);
  font-size: clamp(3.6rem, 7vw, 8.2rem);
  line-height: 0.98;
  letter-spacing: -0.067em;
  word-spacing: 0.06em;
  font-weight: 760;
}

.footer-row {
  min-height: 5rem;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: clamp(2rem, 8vw, 8rem);
  padding-top: 2rem;
  border-top: 1px solid #4a4f57;
}

.footer-row p {
  margin: 0;
  color: #c2c6cc;
}

.footer-row .footer-location {
  color: #5f87ff;
  font-weight: 700;
}

.footer-wordmark {
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.footer-wordmark span {
  width: 2.7rem;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1.5px solid var(--white);
  border-radius: 50%;
  font-weight: 500;
}

@media (max-width: 1050px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 5rem;
  }

  .hero h1 {
    max-width: 8.4ch;
  }

  .orbit-scene {
    min-height: 35rem;
    width: min(100%, 47rem);
    justify-self: center;
  }

  .principles {
    grid-template-columns: 1fr;
  }

  .principles-intro {
    min-height: 43rem;
  }

  .principles-intro h2 {
    max-width: 11ch;
  }

  .studio {
    grid-template-columns: 1fr;
  }

  .studio-copy h2 {
    max-width: 13ch;
  }

  .madrid-composition {
    width: min(100%, 52rem);
    justify-self: center;
  }
}

@media (max-width: 680px) {
  :root {
    --header-height: 4.6rem;
  }

  .site-header {
    gap: 1rem;
  }

  .wordmark {
    font-size: 1.32rem;
  }

  .wordmark-dot {
    width: 1.45rem;
  }

  .header-location {
    font-size: 0.78rem;
  }

  .hero {
    min-height: auto;
    padding-top: 4.5rem;
  }

  .hero h1 {
    font-size: clamp(3.8rem, 18vw, 5.8rem);
  }

  .hero-copy > p {
    font-size: 1.12rem;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .orbit-scene {
    min-height: 23rem;
    margin-top: 2rem;
  }

  .planet-one {
    width: 2.5rem;
    height: 2.5rem;
    top: -1.25rem;
  }

  .principles-intro {
    min-height: 40rem;
  }

  .principles-list li {
    grid-template-columns: 1fr;
    gap: 1.6rem;
    padding: 3rem 0;
  }

  .principle-number {
    font-size: 5.5rem;
  }

  .principles-list h3::before {
    width: 2rem;
    margin-right: 0.7rem;
  }

  .principles-list p {
    margin-left: 0;
  }

  .studio {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 5rem;
  }

  .studio-copy h2 {
    font-size: clamp(2.8rem, 14vw, 4.4rem);
  }

  .madrid-composition {
    min-height: 30rem;
    margin-top: 2rem;
  }

  .footer-row {
    grid-template-columns: 1fr;
    gap: 1.4rem;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .sun,
  .mini-sun {
    animation: breathe 6s ease-in-out infinite;
  }

  .orbit-blue {
    animation: orbit-drift 18s ease-in-out infinite alternate;
  }
}

@keyframes breathe {
  50% {
    transform: translate(-50%, -50%) scale(1.035);
  }
}

@keyframes orbit-drift {
  to {
    transform: translate(-50%, -50%) rotate(17deg);
  }
}
