style · CSS
/* ═══════════════════════════════════════
   ECO FADU / VN16 — Design System
   Estética: app Modo Reserva
   Tipografía: Plus Jakarta Sans + Clash Display
═══════════════════════════════════════ */
 
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');
@import url('https://api.fontshare.com/v2/css?f[]=clash-display@400,500,600,700&display=swap');
 
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 
/* ─── TOKENS ─── */
:root {
  --earth:     #1E3828;
  --grove:     #2F6244;
  --fern:      #5A9E72;
  --moss:      #8EC9A0;
  --mist:      #C8E6D4;
  --parchment: #F4EDDF;
  --sand:      #E6DCC8;
  --water:     #9DCFDF;
  --water-lt:  #DBF0F7;
  --dawn:      #EAC97A;
  --ember:     #D97B52;
  --paper:     #FAFAF5;
  --ink:       #121C15;
  --ink-55:    rgba(18,28,21,.55);
  --ink-30:    rgba(18,28,21,.30);
 
  --font: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-display: 'Clash Display', 'Plus Jakarta Sans', sans-serif;
}
 
/* ─── BASE ─── */
body {
  background: var(--earth);
  color: var(--parchment);
  font-family: var(--font);
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center;
  overflow-x: hidden;
  padding-top: 52px;
}
 
/* Textura grain verde muy sutil */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  opacity: .5;
}
 
/* Glow radial de fondo — como en la app */
body::after {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(47,98,68,.18) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(90,158,114,.10) 0%, transparent 60%);
}
 
main {
  position: relative; z-index: 1;
  width: 100%; max-width: 900px;
  padding: 4rem 2.5rem 6rem;
  display: flex; flex-direction: column; align-items: flex-start;
}
 
/* ═══════════════════════════════════════
   SITE NAV
═══════════════════════════════════════ */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2.5rem; height: 52px;
  background: rgba(20,40,28,.82);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(90,158,114,.18);
}
 
.site-nav-logo {
  font-family: var(--font);
  font-size: .8rem; font-weight: 800; letter-spacing: .12em;
  text-transform: uppercase; text-decoration: none;
  display: flex; align-items: center; gap: .5rem;
  color: var(--parchment); transition: opacity .2s;
}
.site-nav-logo:hover { opacity: .7; }
.site-nav-logo-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--fern);
  box-shadow: 0 0 0 2px rgba(90,158,114,.3);
}
 
.site-nav-links { display: flex; align-items: center; gap: .15rem; }
 
.site-nav-link {
  font-size: .65rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; text-decoration: none;
  color: rgba(244,237,223,.45);
  padding: .38rem .85rem; border-radius: 100px;
  transition: color .2s, background .2s;
  white-space: nowrap;
}
.site-nav-link:hover {
  color: var(--parchment);
  background: rgba(255,255,255,.06);
}
.site-nav-link.active {
  color: var(--earth);
  background: var(--moss);
}
 
/* ═══════════════════════════════════════
   HEADER VN16
═══════════════════════════════════════ */
.header { margin-bottom: 3rem; }
 
.logo-line { display: flex; align-items: baseline; line-height: 1; }
 
.logo-vn {
  font-family: var(--font-display);
  font-size: clamp(6rem, 17vw, 11rem);
  color: var(--parchment); letter-spacing: -.5px; text-transform: uppercase;
}
.logo-16 {
  font-family: var(--font-display);
  font-size: clamp(6rem, 17vw, 11rem);
  background: linear-gradient(155deg, var(--fern) 20%, var(--moss) 80%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; letter-spacing: -.5px; text-transform: uppercase;
}
 
.meta-line { display: flex; gap: 2.5rem; margin-top: .5rem; }
.meta-label {
  font-size: .8rem; font-weight: 500; letter-spacing: .2em;
  color: rgba(244,237,223,.4); text-transform: uppercase;
}
 
.slash-tag {
  font-family: var(--font-display);
  font-size: .85rem; font-weight: 700; letter-spacing: .15em;
  text-transform: uppercase; margin-top: .8rem;
  color: var(--fern);
}
 
/* ─── DIVIDERS ─── */
.divider {
  width: 100%; height: 1px; margin-bottom: 2.5rem;
  background: linear-gradient(90deg, var(--grove) 0%, rgba(90,158,114,.4) 50%, transparent 100%);
  opacity: .7;
}
.divider-accent {
  width: 100%; height: 1px; margin-bottom: 2.5rem;
  background: linear-gradient(90deg, var(--dawn) 0%, rgba(234,201,122,.3) 50%, transparent 100%);
  opacity: .6;
}
 
/* ─── SECTION LABEL ─── */
.section-label {
  font-size: .62rem; font-weight: 700; letter-spacing: .28em;
  color: rgba(244,237,223,.35); text-transform: uppercase; margin-bottom: 1.2rem;
}
 
/* ═══════════════════════════════════════
   MEMBER LINKS
═══════════════════════════════════════ */
.members { display: flex; flex-direction: column; width: 100%; }
 
.member-link {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.3rem 0;
  border-top: 1px solid rgba(90,158,114,.12);
  text-decoration: none; color: var(--parchment); cursor: pointer;
  transition: padding-left .25s ease;
  position: relative; overflow: hidden;
}
/* acento izquierdo — firma de la app */
.member-link::before {
  content: ''; position: absolute; left: 0; top: 12px; bottom: 12px; width: 3px;
  background: linear-gradient(180deg, var(--grove), var(--fern));
  border-radius: 0 2px 2px 0;
  transform: scaleY(0); transform-origin: center;
  transition: transform .25s ease;
}
.member-link:hover            { padding-left: 1.1rem; }
.member-link:hover::before    { transform: scaleY(1); }
.member-link:last-child       { border-bottom: 1px solid rgba(90,158,114,.12); }
 
.member-left  { display: flex; align-items: baseline; gap: 1.1rem; }
.member-right { display: flex; align-items: center; gap: .75rem; }
 
.member-number {
  font-family: var(--font-display);
  font-size: 1rem; color: rgba(244,237,223,.18); min-width: 2rem;
  transition: color .25s; text-transform: uppercase; font-weight: 600;
}
.member-link:hover .member-number { color: var(--fern); }
 
.member-name {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5.5vw, 3.2rem);
  letter-spacing: .02em; line-height: 1; transition: all .25s;
  color: var(--parchment); text-transform: uppercase;
}
.member-link:hover .member-name { color: var(--moss); }
 
.member-tag {
  font-size: .6rem; font-weight: 700; letter-spacing: .18em;
  color: rgba(244,237,223,.35); text-transform: uppercase;
  border: 1px solid rgba(90,158,114,.2); padding: .28rem .65rem; border-radius: 2px;
  transition: border-color .25s, color .25s;
}
.member-link:hover .member-tag { border-color: var(--fern); color: var(--parchment); }
 
.arrow {
  font-size: 1.1rem; color: rgba(244,237,223,.2);
  transition: color .25s, transform .25s; flex-shrink: 0;
}
.member-link:hover .arrow { color: var(--fern); transform: translateX(4px); }
 
/* ═══════════════════════════════════════
   PROYECTO SECTION
═══════════════════════════════════════ */
.proyecto-section { width: 100%; margin-top: 3.5rem; }
.proyecto-links   { display: flex; flex-direction: column; }
 
.proyecto-link {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.3rem 0;
  border-top: 1px solid rgba(234,201,122,.1);
  text-decoration: none; color: var(--parchment); cursor: pointer;
  transition: padding-left .25s ease;
  position: relative; overflow: hidden;
}
.proyecto-link:last-child { border-bottom: 1px solid rgba(234,201,122,.1); }
.proyecto-link::before {
  content: ''; position: absolute; left: 0; top: 12px; bottom: 12px; width: 3px;
  background: linear-gradient(180deg, var(--dawn), var(--ember));
  border-radius: 0 2px 2px 0;
  transform: scaleY(0); transform-origin: center;
  transition: transform .25s ease;
}
.proyecto-link:hover            { padding-left: 1.1rem; }
.proyecto-link:hover::before    { transform: scaleY(1); }
 
.proyecto-link .member-number   { color: rgba(234,201,122,.15); }
.proyecto-link:hover .member-number { color: var(--dawn); }
.proyecto-link:hover .member-name   { color: var(--dawn); }
.proyecto-link:hover .arrow         { color: var(--dawn); transform: translateX(4px); }
 
.tag-project {
  font-size: .6rem; font-weight: 700; letter-spacing: .18em;
  color: rgba(234,201,122,.55); text-transform: uppercase;
  border: 1px solid rgba(234,201,122,.15); padding: .28rem .65rem; border-radius: 2px;
  transition: border-color .25s, color .25s;
}
.proyecto-link:hover .tag-project { border-color: var(--dawn); color: var(--parchment); }
 
.pj-arrow { color: rgba(244,237,223,.15); }
 
/* ═══════════════════════════════════════
   SUBPAGE HEADERS
═══════════════════════════════════════ */
.subpage-header { margin-bottom: 2.5rem; }
.subpage-eyebrow {
  font-size: .62rem; font-weight: 700; letter-spacing: .28em;
  text-transform: uppercase; color: var(--fern); margin-bottom: .6rem;
  display: flex; align-items: center; gap: .5rem;
}
.subpage-eyebrow::before {
  content: ''; width: 20px; height: 1px; background: var(--fern); opacity: .5;
}
.subpage-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5rem);
  letter-spacing: .01em; line-height: 1; color: var(--parchment);
  text-transform: uppercase; font-weight: 700;
}
.subpage-title span {
  background: linear-gradient(135deg, var(--fern), var(--moss));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
 
/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
.footer {
  margin-top: 4rem; font-size: .62rem; letter-spacing: .22em;
  color: rgba(244,237,223,.2); text-transform: uppercase; font-weight: 500;
}
 
/* ═══════════════════════════════════════
   ANIMACIONES
═══════════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.header                            { animation: fadeUp .7s ease both; animation-delay: .10s; }
.divider                           { animation: fadeUp .7s ease both; animation-delay: .28s; }
.section-label                     { animation: fadeUp .6s ease both; animation-delay: .38s; }
.members .member-link:nth-child(1) { animation: fadeUp .6s ease both; animation-delay: .46s; }
.members .member-link:nth-child(2) { animation: fadeUp .6s ease both; animation-delay: .56s; }
.members .member-link:nth-child(3) { animation: fadeUp .6s ease both; animation-delay: .66s; }
.proyecto-section                  { animation: fadeUp .7s ease both; animation-delay: .80s; }
.footer                            { animation: fadeUp .7s ease both; animation-delay: 1.00s; }
.subpage-header                    { animation: fadeUp .6s ease both; animation-delay: .15s; }
.dev-inner                         { animation: fadeUp .6s ease both; animation-delay: .30s; }
.flow-container                    { animation: fadeUp .6s ease both; animation-delay: .25s; }
.figma-container                   { animation: fadeUp .6s ease both; animation-delay: .25s; }
 
/* ═══════════════════════════════════════
   DEV BLOCKS (desarrollo.html)
═══════════════════════════════════════ */
.dev-inner { display: flex; flex-direction: column; gap: 3.5rem; padding-bottom: 2rem; }
 
.dev-block { display: flex; flex-direction: column; gap: 1rem; }
 
.dev-block-label {
  font-size: .62rem; font-weight: 700; letter-spacing: .3em;
  text-transform: uppercase; color: var(--fern);
  display: flex; align-items: center; gap: .7rem;
}
.dev-block-label::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(90deg, rgba(47,98,68,.4), transparent);
}
 
.dev-block h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  letter-spacing: .03em; color: var(--parchment); line-height: 1.1;
  text-transform: uppercase; font-weight: 700;
}
 
.dev-block p {
  font-size: .93rem; font-weight: 400; color: rgba(244,237,223,.55);
  line-height: 1.85; max-width: 64ch;
}
.dev-block p strong { color: var(--parchment); font-weight: 700; }
 
.dev-quote {
  border-left: 2px solid var(--grove);
  padding: 1rem 1.4rem;
  font-size: 1rem; font-weight: 400;
  color: rgba(244,237,223,.55); font-style: italic; line-height: 1.75;
  background: rgba(47,98,68,.08); border-radius: 0 8px 8px 0;
}
 
.dev-list { display: flex; flex-direction: column; gap: .45rem; padding: 0; }
.dev-list li {
  list-style: none; font-size: .88rem; font-weight: 400;
  color: rgba(244,237,223,.5); line-height: 1.6;
  padding-left: 1.1rem; position: relative;
}
.dev-list li::before {
  content: '—'; position: absolute; left: 0;
  color: var(--grove); font-size: .75rem;
}
 
.dev-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.dev-col-label {
  font-size: .62rem; color: var(--fern); font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase; margin-bottom: .7rem;
}
 
.dev-screens {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(138px, 1fr)); gap: .9rem;
}
.dev-screen-card {
  border: 1px solid rgba(90,158,114,.15); border-radius: 8px;
  padding: 1.1rem; transition: border-color .25s, background .25s;
  background: rgba(47,98,68,.06);
}
.dev-screen-card:hover {
  border-color: var(--grove);
  background: rgba(47,98,68,.12);
}
.dev-screen-num {
  font-family: var(--font-display);
  font-size: .85rem; color: rgba(244,237,223,.2);
  margin-bottom: .4rem; letter-spacing: .06em; text-transform: uppercase;
}
.dev-screen-name {
  font-size: .83rem; font-weight: 700; color: var(--parchment);
  margin-bottom: .3rem;
}
.dev-screen-desc { font-size: .7rem; color: rgba(244,237,223,.4); line-height: 1.5; }
 
.dev-insignias { display: flex; flex-wrap: wrap; gap: .45rem; }
.ins-chip {
  font-size: .65rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--fern);
  border: 1px solid rgba(90,158,114,.2); padding: .32rem .75rem; border-radius: 100px;
  transition: border-color .2s, color .2s, background .2s;
  background: rgba(47,98,68,.08);
}
.ins-chip:hover {
  border-color: var(--fern); color: var(--parchment);
  background: rgba(47,98,68,.2);
}
 
/* ═══════════════════════════════════════
   USER FLOW PAGE
═══════════════════════════════════════ */
.flow-container { width: 100%; display: flex; flex-direction: column; gap: 1.5rem; }
 
.flow-img-wrap {
  width: 100%; border: 1px solid rgba(90,158,114,.2); border-radius: 12px;
  overflow: hidden; background: #f5f0e8;
  box-shadow: 0 8px 40px rgba(0,0,0,.3);
}
.flow-img-wrap img { width: 100%; height: auto; display: block; }
.flow-caption {
  font-size: .62rem; font-weight: 600; letter-spacing: .2em;
  text-transform: uppercase; color: rgba(244,237,223,.25); text-align: center;
}
 
/* ═══════════════════════════════════════
   FIGMA EMBED PAGE
═══════════════════════════════════════ */
.figma-container { width: 100%; display: flex; flex-direction: column; gap: 1.5rem; }
 
.figma-wrap {
  width: 100%; aspect-ratio: 16/10;
  border: 1px solid rgba(90,158,114,.2); border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,.35);
  background: var(--grove);
  position: relative;
}
.figma-wrap iframe {
  width: 100%; height: 100%;
  border: none; display: block;
}
 
.figma-hint {
  display: flex; align-items: center; gap: .75rem;
  background: rgba(47,98,68,.1); border: 1px solid rgba(90,158,114,.15);
  border-radius: 10px; padding: .9rem 1.2rem;
}
.figma-hint-icon { font-size: 1.1rem; flex-shrink: 0; }
.figma-hint p {
  font-size: .78rem; font-weight: 500;
  color: rgba(244,237,223,.5); line-height: 1.5;
}
.figma-hint p strong { color: var(--parchment); font-weight: 700; }
 
/* ═══════════════════════════════════════
   BACK LINK (oculto, reemplazado por nav)
═══════════════════════════════════════ */
.back-link { display: none; }
 
/* ═══════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════ */
@media (max-width: 640px) {
  main              { padding: 2rem 1.2rem 4rem; }
  .dev-cols         { grid-template-columns: 1fr; }
  .dev-screens      { grid-template-columns: 1fr 1fr; }
  .site-nav         { padding: 0 1rem; }
  .site-nav-link    { font-size: .55rem; padding: .32rem .55rem; letter-spacing: .08em; }
  .figma-wrap       { aspect-ratio: 4/5; }
}