/* ---------- FONTS (self-hosted) ---------- */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("fonts/inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("fonts/inter-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("fonts/newsreader-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("fonts/newsreader-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --oscuro: #062340;
  --azul: #0a386b;
  --medio: #2f5a8c;
  --claro: #5c82ab;
  --palido: #93aeca;
  --ink: #171d23;
  --gris-texto: #6e7379;
  --gris-fuerte: #c6c8ce;
  --gris-suave: #d9dae2;
  --papel: #f7f7f5;
  --blanco: #ffffff;
  --nota: #b9c6d6;
  --side: clamp(20px, 5vw, 32px);
  --sec-y: clamp(64px, 9vw, 110px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

/* Keep anchor targets clear of the fixed nav */
[id] { scroll-margin-top: 76px; }

body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--papel);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: Newsreader, Georgia, serif;
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--oscuro);
}

a { color: var(--azul); text-decoration: none; }
a:hover { color: var(--oscuro); }

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

.wrap { max-width: 1200px; margin: 0 auto; }
.pad { padding-left: var(--side); padding-right: var(--side); }

.eyebrow {
  display: block;
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--gris-texto);
  margin-bottom: 16px;
}
.eyebrow.on-navy { color: var(--palido); }

.sec-title { font-size: clamp(28px, 4.2vw, 40px); margin-bottom: 16px; }
.sec-intro {
  font-size: clamp(14px, 1.4vw, 15px);
  line-height: 1.7;
  color: var(--gris-texto);
  max-width: 620px;
  margin-bottom: clamp(40px, 6vw, 64px);
}

/* ---------- MARK ---------- */
.rules { display: flex; flex-direction: column; gap: 2.5px; width: 22px; flex: none; }
.rules span { height: 2.5px; display: block; }
.rules span:nth-child(1) { background: var(--palido); width: 58%; }
.rules span:nth-child(2) { background: var(--gris-fuerte); width: 79%; }
.rules span:nth-child(3) { background: var(--blanco); width: 100%; }
.rules.lg { width: 56px; gap: 5px; }
.rules.lg span { height: 4px; }
.rules.sm { width: 18px; gap: 2px; }
.rules.sm span { height: 2px; }

.lockup { display: flex; align-items: center; gap: 12px; }
.lockup .mono {
  font-family: Newsreader, serif;
  font-size: 24px;
  font-weight: 500;
  color: #f4f4f6;
  line-height: 1;
}
.lockup .bar { width: 1px; height: 20px; background: var(--medio); }
.lockup .word { font-size: 10px; letter-spacing: 0.32em; color: var(--palido); }

/* ---------- NAV ---------- */
nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  background: var(--oscuro);
  border-bottom: 1px solid var(--medio);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 18px var(--side);
  max-width: 1200px; margin: 0 auto;
}
.nav-links { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 32px); list-style: none; }
.nav-links a {
  color: #f4f4f6; font-size: 12px; letter-spacing: 0.08em; white-space: nowrap;
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--palido); }
.nav-cta {
  color: var(--palido) !important;
  padding: 9px 20px; border: 1px solid var(--palido);
  transition: background 0.15s ease, color 0.15s ease;
}
.nav-cta:hover { background: var(--palido); color: var(--oscuro) !important; }
.lang { font-size: 10px !important; letter-spacing: 0.18em !important; color: var(--palido) !important; }
.lang:hover { color: var(--blanco) !important; }
.menu-toggle {
  display: none; background: none; border: 1px solid var(--medio);
  color: #f4f4f6; font-family: Inter, sans-serif; font-size: 11px;
  letter-spacing: 0.18em; line-height: 1; padding: 10px 14px; cursor: pointer;
}
.menu-toggle:hover { border-color: var(--palido); color: var(--palido); }

/* ---------- HERO ---------- */
.hero {
  background: var(--oscuro);
  padding: clamp(120px, 18vw, 140px) var(--side) clamp(64px, 12vw, 96px);
  min-height: 88vh;
  display: flex; align-items: center;
}
.hero .rules { margin-bottom: clamp(24px, 4vw, 36px); }
.hero .kicker { font-size: 12px; letter-spacing: 0.28em; color: var(--palido); margin-bottom: 24px; }
.hero h1 {
  font-size: clamp(32px, 6vw, 72px);
  line-height: 1.02;
  color: #f4f4f6;
  max-width: 820px;
  text-wrap: pretty;
}
.hero p {
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.65; color: var(--nota);
  max-width: 620px; margin: 28px 0 40px;
}
.btn-row { display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
  font-size: 13px; letter-spacing: 0.06em; padding: 15px 32px;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn-solid { background: #f4f4f6; color: var(--oscuro); font-weight: 500; }
.btn-solid:hover { background: var(--palido); color: var(--oscuro); }
.btn-line { color: #f4f4f6; border: 1px solid var(--medio); }
.btn-line:hover { border-color: var(--palido); color: var(--palido); }

/* ---------- ABOUT ---------- */
.about { background: var(--papel); padding: var(--sec-y) var(--side); }
.about-grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(40px, 6vw, 80px); align-items: start;
}
.about p { font-size: clamp(14px, 1.4vw, 15px); line-height: 1.75; margin-bottom: 20px; }
.about p.muted { color: var(--gris-texto); }
.about .regd {
  font-size: 13px; letter-spacing: 0.04em; color: var(--gris-texto);
  border-top: 1px solid var(--gris-fuerte); padding-top: 20px; margin: 32px 0 0;
}
.panel {
  background: var(--azul); padding: clamp(32px, 5vw, 56px) clamp(28px, 4vw, 48px);
  display: flex; flex-direction: column; justify-content: center; gap: 24px;
  align-self: stretch;
}
.panel .rule { height: 4px; width: 56px; background: var(--palido); }
.panel h3 { font-size: clamp(20px, 2.4vw, 24px); line-height: 1.35; color: #f4f4f6; font-weight: 400; }
.panel p { font-size: 13.5px; line-height: 1.7; color: var(--nota); }

/* ---------- PARTNERS ---------- */
.partners { background: var(--papel); padding: var(--sec-y) var(--side); border-top: 1px solid var(--gris-fuerte); }
.bio {
  display: grid; grid-template-columns: 280px 1fr;
  gap: clamp(32px, 5vw, 64px); align-items: start;
  padding: clamp(32px, 5vw, 48px) 0; border-top: 1px solid var(--gris-fuerte);
}
.bio-photo { width: 100%; max-width: 280px; }
.bio-photo .frame {
  width: 100%; aspect-ratio: 7 / 8; background: var(--gris-suave);
  overflow: hidden; position: relative;
}
.bio-photo .frame img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1);
}
.bio-photo .frame img.lift { filter: grayscale(1) brightness(1.18) contrast(1.06); }
.bio-photo h3 { font-size: clamp(20px, 2.2vw, 24px); margin: 20px 0 4px; }
.bio-photo .role { font-size: 11px; letter-spacing: 0.2em; color: var(--gris-texto); }
.bio-text { display: flex; flex-direction: column; gap: 16px; max-width: 640px; }
.bio-text p { font-size: 14px; line-height: 1.75; }
.bio-text p + p { color: var(--gris-texto); }

/* ---------- SERVICES ---------- */
.services { background: var(--blanco); padding: var(--sec-y) var(--side); }
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--gris-fuerte);
}
.service {
  padding: 40px 32px 48px 0; margin-right: 40px;
  border-bottom: 1px solid var(--gris-fuerte);
}
.service .num { font-family: Newsreader, serif; font-size: 15px; color: var(--palido); display: block; margin-bottom: 18px; }
.service h3 { font-size: 21px; margin-bottom: 12px; line-height: 1.2; }
.service p { font-size: 13.5px; line-height: 1.7; color: var(--gris-texto); }

/* ---------- VALUES ---------- */
.values { background: var(--oscuro); padding: var(--sec-y) var(--side); }
.values h2 { color: #f4f4f6; margin-bottom: clamp(40px, 6vw, 64px); }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(32px, 5vw, 56px); }
.value .rule { height: 4px; width: 44px; margin-bottom: 24px; }
.value:nth-child(1) .rule { background: var(--palido); }
.value:nth-child(2) .rule { background: var(--gris-fuerte); }
.value:nth-child(3) .rule { background: var(--blanco); }
.value .tag { font-size: 11px; letter-spacing: 0.24em; color: var(--palido); display: block; margin-bottom: 12px; }
.value h3 { font-size: 22px; color: #f4f4f6; margin-bottom: 12px; }
.value p { font-size: 13.5px; line-height: 1.7; color: var(--nota); }

/* ---------- APPROACH ---------- */
.approach { background: var(--papel); padding: var(--sec-y) var(--side); }
.approach h2 { margin-bottom: clamp(40px, 6vw, 64px); }
.step {
  display: grid; grid-template-columns: 120px 320px 1fr;
  gap: clamp(20px, 3.5vw, 40px); padding: 36px 0;
  border-top: 1px solid var(--gris-fuerte); align-items: baseline;
}
.step .num { font-family: Newsreader, serif; font-size: clamp(26px, 3.4vw, 34px); color: var(--palido); line-height: 1; }
.step h3 { font-size: clamp(20px, 2.3vw, 23px); }
.step p { font-size: 14px; line-height: 1.7; color: var(--gris-texto); max-width: 560px; }

/* ---------- CONTACT ---------- */
.contact { background: var(--blanco); padding: var(--sec-y) var(--side); }
.contact-grid {
  display: grid; grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(40px, 6vw, 80px); align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 40px; }
.contact-label { font-size: 11px; letter-spacing: 0.24em; color: var(--gris-texto); display: block; margin-bottom: 10px; }
.contact-block h3 { font-size: 21px; margin-bottom: 8px; }
.contact-block p { font-size: 14px; color: var(--gris-texto); line-height: 1.7; }
.contact-block .links { display: flex; flex-direction: column; gap: 4px; align-items: flex-start; }
.contact-block .links a { font-size: 14px; border-bottom: 1px solid var(--gris-fuerte); }

form { display: flex; flex-direction: column; gap: 20px; background: var(--papel); padding: clamp(28px, 4vw, 48px); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 11px; letter-spacing: 0.12em; color: var(--gris-texto); }
input, select, textarea {
  border: 1px solid var(--gris-fuerte); background: var(--blanco);
  padding: 12px 14px; font-size: 14px; color: var(--ink);
  font-family: Inter, sans-serif; outline: none; border-radius: 0;
  transition: border-color 0.15s ease;
}
input:focus, select:focus, textarea:focus { border-color: var(--azul); }
textarea { resize: vertical; }
.form-submit {
  background: var(--oscuro); color: #f4f4f6; border: none; padding: 16px;
  font-size: 13px; letter-spacing: 0.08em; cursor: pointer;
  font-family: Inter, sans-serif; transition: background 0.15s ease;
}
.form-submit:hover { background: var(--azul); }
.form-submit:disabled { background: var(--medio); cursor: default; }
.form-note { font-size: 11px; color: var(--gris-texto); text-align: center; }

/* ---------- 404 ---------- */
.notfound {
  background: var(--oscuro); min-height: 100vh;
  padding: clamp(120px, 18vw, 160px) var(--side) clamp(64px, 12vw, 96px);
  display: flex; align-items: center;
}
.notfound .code { font-family: Newsreader, Georgia, serif; font-size: clamp(64px, 12vw, 120px); color: var(--palido); line-height: 1; margin-bottom: 24px; }
.notfound h1 { font-size: clamp(28px, 5vw, 48px); color: #f4f4f6; margin-bottom: 16px; }
.notfound p { font-size: clamp(14px, 1.6vw, 16px); line-height: 1.7; color: var(--nota); max-width: 560px; margin-bottom: 12px; }
.notfound .btn-row { margin-top: 28px; }

/* ---------- FOOTER ---------- */
footer { background: var(--oscuro); padding: 48px var(--side); }
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap; max-width: 1200px; margin: 0 auto;
}
.footer-logo { display: flex; align-items: center; gap: 12px; }
.footer-logo .mono { font-family: Newsreader, serif; font-size: 19px; color: #f4f4f6; }
.footer-logo .word { font-size: 9px; letter-spacing: 0.3em; color: var(--palido); }
.footer-legal { font-size: 11.5px; color: var(--nota); }
.footer-disclaimer {
  flex-basis: 100%; margin-top: 24px; padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 11px; line-height: 1.7; color: var(--nota);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1080px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .step { grid-template-columns: 80px 1fr; }
  .step p { grid-column: 2; }
}

@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch;
    background: var(--oscuro); border-bottom: 1px solid var(--medio);
    padding: 20px var(--side); gap: 18px;
  }
  .nav-links.open { display: flex; }
  .nav-cta { text-align: center; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; gap: 36px; }
  .bio { grid-template-columns: 1fr; }
  .bio-photo { max-width: 240px; }
}

@media (max-width: 640px) {
  .services-grid { grid-template-columns: 1fr; border-top: none; }
  .service { padding: 32px 0 36px; margin-right: 0; border-top: 1px solid var(--gris-fuerte); border-bottom: none; }
  .form-row { grid-template-columns: 1fr; }
  .hero { min-height: 0; }
  .step { grid-template-columns: 1fr; gap: 10px; padding: 28px 0; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
}