:root {
  --ink: #111722;
  --muted: #586171;
  --paper: #f5f2eb;
  --surface: #fffdf8;
  --line: #d9d4ca;
  --accent: #d85b33;
  --accent-dark: #a83d1e;
  --navy: #172d46;
  --sage: #9db6a2;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "DM Sans", system-ui, sans-serif;
  line-height: 1.6;
}

a { color: inherit; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: -6rem;
  padding: .65rem 1rem;
  background: var(--ink);
  color: white;
  z-index: 20;
}

.skip-link:focus { top: 1rem; }

.site-header {
  width: min(calc(100% - 3rem), var(--max));
  margin: 0 auto;
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: white;
  background: var(--navy);
  font-size: .8rem;
  letter-spacing: .04em;
}

nav { display: flex; align-items: center; gap: 1.5rem; }
nav a { font-size: .92rem; font-weight: 600; text-decoration: none; }
nav a:hover, nav a:focus-visible { color: var(--accent-dark); }
.nav-cta { padding: .55rem .9rem; border: 1px solid var(--ink); border-radius: 999px; }
.menu-button { display: none; }

.hero {
  width: min(calc(100% - 3rem), var(--max));
  margin: 0 auto;
  min-height: 650px;
  padding: clamp(4.5rem, 9vw, 8rem) 0;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(320px, .65fr);
  gap: clamp(3rem, 7vw, 7rem);
  align-items: center;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent-dark);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
}

h1, h2, h3 { font-family: "Manrope", sans-serif; line-height: 1.1; }
h1 { max-width: 900px; margin: 0; font-size: clamp(2.7rem, 5.4vw, 5.25rem); letter-spacing: -.055em; }
h2 { margin: 0; font-size: clamp(2.15rem, 4vw, 3.65rem); letter-spacing: -.045em; }
h3 { margin: 0 0 .7rem; font-size: 1.2rem; letter-spacing: -.02em; }

.hero-intro { max-width: 790px; margin: 2rem 0 0; color: var(--muted); font-size: clamp(1.05rem, 1.5vw, 1.25rem); }
.hero-actions, .about-actions { display: flex; align-items: center; gap: 1rem; margin-top: 2rem; flex-wrap: wrap; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  min-height: 48px;
  padding: .75rem 1.1rem;
  border-radius: 4px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .2s ease, background-color .2s ease;
}

.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button.primary { color: white; background: var(--accent); }
.button.primary:hover, .button.primary:focus-visible { background: var(--accent-dark); }
.button.secondary { border: 1px solid var(--line); background: rgba(255,255,255,.36); }

.signal-card {
  padding: 2rem;
  color: white;
  background: var(--navy);
  box-shadow: 18px 18px 0 rgba(216, 91, 51, .18);
}

.profile-intro {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.7rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,.15);
}

.profile-photo {
  width: 104px;
  height: 104px;
  flex: 0 0 104px;
  object-fit: cover;
  object-position: 50% 34%;
  border: 3px solid rgba(255,255,255,.88);
  border-radius: 50%;
}

.profile-name {
  margin: 0 0 .3rem;
  font-family: "Manrope", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.25;
}

.profile-detail {
  margin: 0;
  color: #c9d4df;
  font-size: .8rem;
  line-height: 1.45;
}

.signal-label { margin: 0 0 1.5rem; color: #c9d4df; font-size: .8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.signal-card ul { margin: 0; padding: 0; list-style: none; }
.signal-card li { display: grid; grid-template-columns: 2rem 1fr; gap: .6rem; padding: .85rem 0; border-top: 1px solid rgba(255,255,255,.15); }
.signal-card li:last-child { border-bottom: 1px solid rgba(255,255,255,.15); }
.signal-card li span { color: #e7a68e; font-family: "Manrope", sans-serif; font-size: .78rem; }

.section-shell {
  width: min(calc(100% - 3rem), var(--max));
  margin: 0 auto;
  padding: clamp(4.5rem, 8vw, 7rem) 0;
}

.principles { border-top: 1px solid var(--line); }
.section-heading { max-width: 760px; margin-bottom: 3rem; }
.split-heading { max-width: none; display: grid; grid-template-columns: 1.25fr .75fr; gap: 4rem; align-items: end; }
.split-heading > p { max-width: 470px; margin: 0 0 .35rem; color: var(--muted); }

.principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.principle-grid article { padding: 2rem 2rem 1rem 0; }
.principle-grid article + article { padding-left: 2rem; border-left: 1px solid var(--line); }
.principle-grid p { margin: 0; color: var(--muted); }
.card-number { display: block; margin-bottom: 3.5rem; color: var(--accent-dark); font-family: "Manrope", sans-serif; font-size: .8rem; font-weight: 700; }

.work { width: 100%; max-width: none; padding-left: max(1.5rem, calc((100vw - var(--max)) / 2)); padding-right: max(1.5rem, calc((100vw - var(--max)) / 2)); background: var(--ink); color: white; }
.work .eyebrow { color: #f2a88f; }
.work .split-heading > p { color: #adb4c1; }
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.project-card { min-height: 100%; padding: 1.25rem; background: #1b2230; border: 1px solid #313a48; display: flex; flex-direction: column; }
.project-card.featured { background: #24212a; }
.project-meta { display: flex; justify-content: space-between; gap: 1rem; color: #b8bec8; font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; }
.project-type { color: #f1a48a; }
.project-visual { position: relative; height: 210px; margin: 1.25rem 0 1.5rem; overflow: hidden; background: #0f1622; }
.delicidad-visual { padding: 1.5rem; display: flex; flex-direction: column; justify-content: flex-end; background: linear-gradient(135deg, #4a241c 0%, #bd5a31 55%, #f0bd7a 100%); }
.delicidad-visual::before { content: ""; position: absolute; width: 190px; height: 190px; border: 1px solid rgba(255,255,255,.42); border-radius: 50%; top: -55px; right: -35px; }
.delicidad-visual strong { position: relative; font-family: "Manrope", sans-serif; font-size: 2.2rem; }
.visual-kicker { position: relative; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.visual-line { position: relative; display: block; width: 48px; height: 3px; margin-top: .85rem; background: white; }
.contract-visual { padding: 1.7rem; display: flex; flex-direction: column; gap: .8rem; background: linear-gradient(135deg, #213a57, #172331); }
.mini-window { display: block; width: 100%; height: 70px; border: 1px solid #55799e; background: rgba(255,255,255,.05); }
.mini-row { display: block; width: 62%; height: 13px; border-radius: 999px; background: #799dbd; }
.mini-row.wide { width: 92%; background: #d7603d; }
.mini-row.short { width: 43%; }
.utility-visual { background: radial-gradient(circle at 50% 50%, #253d47, #111d25 70%); }
.utility-ring { position: absolute; border: 1px solid rgba(157,182,162,.55); border-radius: 50%; }
.ring-one { width: 170px; height: 170px; left: calc(50% - 85px); top: 20px; }
.ring-two { width: 110px; height: 110px; left: calc(50% - 55px); top: 50px; }
.utility-node { position: absolute; width: 14px; height: 14px; border-radius: 50%; background: #e96e47; box-shadow: 0 0 0 6px rgba(233,110,71,.14); }
.node-one { left: 24%; top: 35%; }.node-two { right: 25%; top: 25%; }.node-three { left: 50%; bottom: 16%; }
.project-card h3 { font-size: 1.45rem; }
.project-card p { margin: 0; color: #bac1cc; }
.project-tags { display: flex; flex-wrap: wrap; gap: .45rem; margin: 1.25rem 0; }
.project-tags span { padding: .35rem .55rem; border: 1px solid #3b4553; color: #c8ced6; font-size: .7rem; }
.project-link { margin-top: auto; padding-top: 1.2rem; color: white; font-weight: 700; text-decoration-color: #e96e47; text-underline-offset: .3rem; }

.timeline { border-top: 1px solid var(--line); }
.timeline article { display: grid; grid-template-columns: 180px 1fr; gap: 2rem; padding: 1.8rem 0; border-bottom: 1px solid var(--line); }
.timeline-year { color: var(--accent-dark); font-size: .77rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.timeline article p { max-width: 760px; margin: 0; color: var(--muted); }

.about { width: 100%; max-width: none; padding-left: max(1.5rem, calc((100vw - var(--max)) / 2)); padding-right: max(1.5rem, calc((100vw - var(--max)) / 2)); background: #dfe7df; }
.about-panel { display: grid; grid-template-columns: 1.2fr .8fr; gap: 5rem; }
.about-panel h2 { max-width: 760px; }
.about-copy { align-self: end; }
.about-copy p { color: #36463b; }
.text-link { font-weight: 700; text-underline-offset: .35rem; }

.contact {
  width: 100%;
  max-width: none;
  padding-left: max(1.5rem, calc((100vw - var(--max)) / 2));
  padding-right: max(1.5rem, calc((100vw - var(--max)) / 2));
  color: white;
  background: var(--navy);
}

.contact .eyebrow { color: #f2a88f; }
.contact-panel { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(3rem, 8vw, 7rem); align-items: start; }
.contact-intro > p:not(.eyebrow) { max-width: 530px; color: #c9d4df; }
.contact-direct { margin-top: 2rem; }
.contact-direct a { color: white; font-weight: 700; text-underline-offset: .3rem; overflow-wrap: anywhere; }
.contact-form { position: relative; padding: clamp(1.4rem, 3vw, 2.2rem); color: var(--ink); background: var(--surface); }
.form-field { margin-bottom: 1.15rem; }
.form-field label { display: block; margin-bottom: .45rem; font-size: .82rem; font-weight: 700; }
.form-field input,
.form-field textarea {
  width: 100%;
  border: 1px solid #b9b6af;
  border-radius: 3px;
  padding: .75rem .8rem;
  color: var(--ink);
  background: white;
  font: inherit;
}
.form-field textarea { min-height: 150px; resize: vertical; }
.form-field input:focus,
.form-field textarea:focus { outline: 3px solid rgba(216,91,51,.22); border-color: var(--accent-dark); }
.form-submit { border: 0; cursor: pointer; font: inherit; }
.form-submit:disabled { cursor: wait; opacity: .68; transform: none; }
.form-status { min-height: 1.5rem; margin: .8rem 0 0; font-size: .88rem; }
.form-status.success { color: #246434; }
.form-status.error { color: #a12820; }
.form-trap { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

footer {
  width: min(calc(100% - 3rem), var(--max));
  margin: 0 auto;
  padding: 2rem 0;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: .8rem;
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .signal-card { max-width: 620px; }
  .principle-grid, .work-grid { grid-template-columns: 1fr; }
  .principle-grid article + article { padding-left: 0; border-left: 0; }
  .principle-grid article { border-bottom: 1px solid var(--line); }
  .card-number { margin-bottom: 1.5rem; }
  .split-heading, .about-panel, .contact-panel { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 680px) {
  .site-header { min-height: 72px; }
  .menu-button { display: inline-flex; border: 1px solid var(--line); background: transparent; padding: .5rem .7rem; font: inherit; font-weight: 700; }
  nav { display: none; position: absolute; left: 1.5rem; right: 1.5rem; top: 72px; padding: 1rem; background: var(--surface); border: 1px solid var(--line); box-shadow: 0 12px 30px rgba(17,23,34,.12); z-index: 10; }
  nav.open { display: flex; flex-direction: column; align-items: stretch; }
  nav a { padding: .55rem; }
  .hero { min-height: auto; padding-top: 4rem; }
  .profile-photo { width: 88px; height: 88px; flex-basis: 88px; }
  h1 { font-size: clamp(2.5rem, 13vw, 4rem); }
  .timeline article { grid-template-columns: 1fr; gap: .55rem; }
  footer { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}