/* ==========================================================================
   Altavista Drone — tema oscuro futurista
   ========================================================================== */
:root{
  --bg:        #0a0d10;
  --bg-alt:    #0d1216;
  --panel:     rgba(255,255,255,.045);
  --panel-solid: #12171c;
  --ink:       #f5f7f8;
  --ink-dim:   #a8b1ba;
  --ink-faint: #6c7680;
  --line:      rgba(255,255,255,.14);
  --line-soft: rgba(255,255,255,.09);

  --orange: #ff5a1f;
  --gold:   #ffb648;
  --teal:   #12a6a0;
  --teal-bright: #2fe0d4;
  --grad:   linear-gradient(120deg,var(--orange),var(--gold));

  --font-hero:    "Bebas Neue", "Space Grotesk", sans-serif;
  --font-display: "Space Grotesk", "Inter", sans-serif;
  --font-body:    "Inter", sans-serif;
  --font-mono:    "JetBrains Mono", monospace;

  --container: 1180px;
  --ease: cubic-bezier(.16,.8,.28,1);
  --shadow-sm: 0 1px 0 rgba(255,255,255,.05) inset, 0 10px 24px -14px rgba(0,0,0,.7);
  --shadow-md: 0 24px 60px -20px rgba(0,0,0,.75), 0 0 0 1px rgba(255,255,255,.05);
  --glow-orange: 0 0 0 1px rgba(255,90,31,.4), 0 0 34px -6px rgba(255,90,31,.45);
  --glow-teal: 0 0 0 1px rgba(47,224,212,.35), 0 0 34px -6px rgba(47,224,212,.4);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  position:relative;
}
body::before{
  content:"";
  position:fixed; inset:0; z-index:-2; pointer-events:none;
  background:
    radial-gradient(760px circle at 10% 0%, rgba(255,90,31,.20), transparent 60%),
    radial-gradient(680px circle at 96% 14%, rgba(18,166,160,.22), transparent 60%),
    radial-gradient(760px circle at 8% 86%, rgba(255,182,72,.16), transparent 60%),
    radial-gradient(620px circle at 100% 98%, rgba(47,224,212,.18), transparent 60%);
}
body::after{
  content:"";
  position:fixed; inset:0; z-index:-1; pointer-events:none; opacity:.5;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3{ font-family:var(--font-display); font-weight:600; margin:0; letter-spacing:-.01em; }
p{ margin:0; }
ul{ margin:0; padding:0; }
button{ font-family:inherit; }

:focus-visible{ outline:2px solid var(--teal-bright); outline-offset:3px; }

/* ==========================================================================
   Layout helpers
   ========================================================================== */
.section{
  max-width:var(--container);
  margin:0 auto;
  padding:7rem 1.5rem;
}
.section--alt{
  max-width:none;
  position:relative;
  background:linear-gradient(180deg, rgba(18,166,160,.05), rgba(255,90,31,.03));
}
.section--alt::before{
  content:""; position:absolute; top:0; left:0; right:0; height:1px;
  background:linear-gradient(90deg, transparent, rgba(47,224,212,.55), rgba(255,90,31,.5), transparent);
}
.section--alt::after{
  content:""; position:absolute; bottom:0; left:0; right:0; height:1px;
  background:linear-gradient(90deg, transparent, rgba(255,90,31,.5), rgba(47,224,212,.55), transparent);
}
.section--alt > *{ max-width:var(--container); margin-left:auto; margin-right:auto; }

.section__head{ max-width:640px; margin-bottom:3.5rem; }
.tag{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:.75rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--teal-bright);
  margin-bottom:1rem;
  padding-left:1.4rem;
  position:relative;
}
.tag::before{
  content:""; position:absolute; left:0; top:50%; transform:translateY(-50%);
  width:1rem; height:1px; background:var(--orange);
  box-shadow:0 0 6px 1px rgba(255,90,31,.7);
}
.section__head h2{ font-family:var(--font-hero); font-weight:400; font-size:clamp(2.3rem,5vw,3.4rem); line-height:1.05; letter-spacing:.005em; color:#fff; }
.section__lead{ margin-top:1.1rem; color:var(--ink-dim); font-size:1.05rem; max-width:52ch; }

.eyebrow{ font-family:var(--font-mono); font-size:.8rem; letter-spacing:.14em; text-transform:uppercase; color:var(--gold); margin:0 0 1rem; }

/* reveal-on-scroll */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-visible{ opacity:1; transform:translateY(0); }

/* corner-bracket "tracking" frame, reused across every photo on the site */
.frame-corners{ position:relative; }
.frame-corners::after{
  content:""; position:absolute; inset:8px; z-index:2; pointer-events:none;
  opacity:0; transition:opacity .3s var(--ease);
  background:
    linear-gradient(var(--teal-bright),var(--teal-bright)) top left / 18px 2px no-repeat,
    linear-gradient(var(--teal-bright),var(--teal-bright)) top left / 2px 18px no-repeat,
    linear-gradient(var(--teal-bright),var(--teal-bright)) top right / 18px 2px no-repeat,
    linear-gradient(var(--teal-bright),var(--teal-bright)) top right / 2px 18px no-repeat,
    linear-gradient(var(--teal-bright),var(--teal-bright)) bottom left / 18px 2px no-repeat,
    linear-gradient(var(--teal-bright),var(--teal-bright)) bottom left / 2px 18px no-repeat,
    linear-gradient(var(--teal-bright),var(--teal-bright)) bottom right / 18px 2px no-repeat,
    linear-gradient(var(--teal-bright),var(--teal-bright)) bottom right / 2px 18px no-repeat;
  filter:drop-shadow(0 0 5px rgba(47,224,212,.8));
}
.frame-corners:hover::after{ opacity:1; }

/* buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  padding:.95rem 1.7rem;
  font-family:var(--font-display); font-weight:600; font-size:.95rem;
  border-radius:2px;
  cursor:pointer; border:1px solid transparent;
  transition:transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease);
}
.btn--solid{ background:var(--grad); color:#12161c; box-shadow:var(--shadow-sm); }
.btn--solid:hover{ transform:translateY(-2px); box-shadow:var(--glow-orange); }
.btn--ghost{ border-color:rgba(255,255,255,.5); color:#fff; background:rgba(255,255,255,.08); backdrop-filter:blur(6px); }
.btn--ghost:hover{ border-color:var(--teal-bright); background:rgba(47,224,212,.14); box-shadow:var(--glow-teal); }

/* ==========================================================================
   Nav
   ========================================================================== */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:200;
  background:rgba(10,13,16,.55);
  backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s var(--ease);
}
.nav.is-scrolled{
  background:rgba(10,13,16,.78);
  border-bottom-color:var(--line-soft);
}
.nav__inner{
  max-width:var(--container); margin:0 auto; padding:0 1.5rem;
  height:74px; display:flex; align-items:center; justify-content:space-between;
}
.nav__brand{ display:flex; align-items:center; gap:.55rem; color:var(--ink); }
.nav__mark{ width:26px; height:26px; color:var(--orange); flex:none; }
.nav__word{ font-family:var(--font-display); font-weight:700; font-size:1.15rem; letter-spacing:.02em; }
.nav__word em{ font-style:normal; color:var(--orange); }

.nav__links{ display:flex; align-items:center; gap:2.1rem; }
.nav__links a{ font-size:.92rem; color:var(--ink-dim); position:relative; transition:color .2s; }
.nav__links a:not(.nav__cta):hover{ color:#fff; }
.nav__links a:not(.nav__cta)::after{
  content:""; position:absolute; left:0; right:0; bottom:-6px; height:1px;
  background:var(--orange); transform:scaleX(0); transform-origin:left; transition:transform .25s var(--ease);
}
.nav__links a:not(.nav__cta):hover::after,
.nav__links a.is-active::after{ transform:scaleX(1); }
.nav__links a.is-active{ color:#fff; }
.nav__cta{
  font-family:var(--font-display); font-weight:600; font-size:.85rem;
  padding:.6rem 1.1rem; border:1px solid var(--line); border-radius:2px; color:var(--ink) !important;
  transition:border-color .2s,color .2s,box-shadow .2s;
}
.nav__cta:hover{ border-color:var(--orange); color:var(--orange) !important; box-shadow:var(--glow-orange); }

.nav__toggle{ display:none; flex-direction:column; justify-content:center; gap:5px; width:34px; height:34px; background:none; border:0; cursor:pointer; }
.nav__toggle span{ display:block; height:2px; background:var(--ink); border-radius:1px; transition:transform .3s var(--ease), opacity .3s var(--ease); }

/* ==========================================================================
   Hero — foto de portada a pantalla completa, tratamiento futurista
   ========================================================================== */
.hero{
  position:relative; min-height:100svh; display:flex; align-items:flex-end;
  overflow:hidden; padding:0 1.5rem 4.5rem; background:#0a0b0d;
}
.hero__bg{ position:absolute; inset:0; z-index:0; }
.hero__bg img{
  width:100%; height:100%; object-fit:cover; object-position:40% 38%;
  animation:kenburns 28s ease-in-out infinite alternate;
}
@keyframes kenburns{
  0%{ transform:scale(1.04) translate(0,0); }
  100%{ transform:scale(1.14) translate(-1.5%,-1%); }
}
.hero__duotone{
  position:absolute; inset:0; z-index:1; mix-blend-mode:overlay; opacity:.55;
  background:linear-gradient(125deg, rgba(255,90,31,.55) 0%, transparent 45%, rgba(13,91,99,.6) 100%);
}
.hero__scrim{
  position:absolute; inset:0; z-index:1;
  background:
    linear-gradient(0deg, rgba(6,8,10,.92) 0%, rgba(6,8,10,.35) 42%, rgba(6,8,10,.08) 60%, rgba(6,8,10,.55) 100%),
    linear-gradient(100deg, rgba(6,8,10,.5) 0%, rgba(6,8,10,.02) 46%);
}
.hero__scanline{
  position:absolute; left:0; right:0; height:2px; z-index:2;
  background:linear-gradient(90deg, transparent, rgba(47,217,209,.9), transparent);
  box-shadow:0 0 12px 2px rgba(18,166,160,.6);
  animation:scan 5s linear infinite;
}
@keyframes scan{ 0%{ top:8%; opacity:0; } 8%{ opacity:1; } 92%{ opacity:1; } 100%{ top:96%; opacity:0; } }

/* Viewfinder frame — corners pinned to the real edges of the hero, never a floating box */
.hero__reticle{
  position:absolute; z-index:2; inset:1.5rem; top:6.5rem;
  pointer-events:none;
}
.hero__reticle-corner{
  position:absolute; width:22px; height:22px; border:2px solid var(--teal-bright);
  filter:drop-shadow(0 0 6px rgba(18,166,160,.7));
}
.hero__reticle-corner.tl{ top:0; left:0; border-right:none; border-bottom:none; }
.hero__reticle-corner.tr{ top:0; right:0; border-left:none; border-bottom:none; }
.hero__reticle-corner.bl{ bottom:0; left:0; border-right:none; border-top:none; }
.hero__reticle-corner.br{ bottom:0; right:0; border-left:none; border-top:none; }
.hero__reticle-tag{
  position:absolute; top:0; left:2.2rem;
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:.06em; color:var(--teal-bright);
  background:rgba(6,8,10,.6); border:1px solid rgba(18,166,160,.4); padding:.3rem .6rem; border-radius:3px;
  backdrop-filter:blur(4px); white-space:nowrap;
}

.hud{
  position:absolute; top:5.5rem; left:0; right:0; z-index:2;
  display:flex; justify-content:center; gap:.7rem; flex-wrap:wrap;
  font-family:var(--font-mono); font-size:.74rem; color:rgba(255,255,255,.88);
  letter-spacing:.02em; padding:0 1.5rem;
}
.hud__rec, .hud__stat{
  display:flex; align-items:center; gap:.4rem;
  background:rgba(8,10,12,.5); border:1px solid rgba(47,217,209,.35);
  backdrop-filter:blur(8px); padding:.35rem .7rem; border-radius:999px;
}
.hud__rec{ color:var(--orange); }
.hud__rec i{ width:6px; height:6px; border-radius:50%; background:var(--orange); animation:blink 1.4s infinite; }
@keyframes blink{ 0%,100%{opacity:1;} 50%{opacity:.25;} }
.hud__stat b{ color:#fff; font-weight:600; }

.hero__content{ position:relative; z-index:2; max-width:720px; }
.hero__title{
  font-family:var(--font-hero); font-weight:400;
  font-size:clamp(3rem,7vw,5.6rem); line-height:.96; letter-spacing:.005em;
  color:#fff; text-shadow:0 4px 24px rgba(0,0,0,.4);
  margin-bottom:1.3rem; max-width:14ch;
}
.hero__sub{ color:rgba(255,255,255,.82); font-size:1.1rem; max-width:44ch; margin-bottom:2.2rem; }
.hero__actions{ display:flex; gap:1rem; flex-wrap:wrap; }

@media (prefers-reduced-motion: reduce){
  .hero__bg img{ animation:none; }
  .hero__scanline{ animation:none; opacity:0; }
}
@media (max-width:980px){
  .hero__reticle{ display:none; }
  .hud{ top:auto; bottom:16rem; justify-content:flex-start; padding:0 1.5rem; }
}
@media (max-width:520px){
  .hud{ display:none; }
}

/* ==========================================================================
   Ticker
   ========================================================================== */
.ticker{
  background:#050708; color:var(--ink-dim); overflow:hidden; white-space:nowrap;
  border-bottom:1px solid var(--line-soft);
}
.ticker__track{
  display:inline-flex; gap:1.4rem; padding:.85rem 0;
  font-family:var(--font-display); font-weight:600; font-size:.85rem; letter-spacing:.1em;
  animation:ticker 28s linear infinite;
}
.ticker__track span:nth-child(odd){ color:var(--orange); }
.ticker__track span:nth-child(4n){ color:var(--teal-bright); }
@keyframes ticker{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .ticker__track{ animation:none; overflow-x:auto; } }

/* ==========================================================================
   Cards (servicios) — vidrio esmerilado + foto
   ========================================================================== */
.cards{ display:grid; grid-template-columns:repeat(4,1fr); gap:1.25rem; }
.card{
  display:flex; flex-direction:column; overflow:hidden;
  background:var(--panel); backdrop-filter:blur(20px); border:1px solid var(--line-soft); border-radius:8px;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .3s var(--ease), transform .3s var(--ease), border-color .3s var(--ease);
}
.card:hover{ box-shadow:var(--glow-orange); transform:translateY(-4px); border-color:rgba(255,90,31,.4); }
.card__media{ position:relative; aspect-ratio:16/10; overflow:hidden; }
.card__media img{ width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
.card:hover .card__media img{ transform:scale(1.08); }
.card__body{ padding:1.6rem; position:relative; }
.card__body::before{
  content:""; position:absolute; top:0; left:1.6rem; right:1.6rem; height:3px;
  background:var(--grad); border-radius:2px;
}
.card h3{ font-size:1.12rem; margin-bottom:.65rem; color:#fff; }
.card p{ color:var(--ink-dim); font-size:.92rem; }

/* ==========================================================================
   Equipo
   ========================================================================== */
.rig{ display:grid; grid-template-columns:1.1fr 1fr; gap:3.5rem; align-items:center; margin-bottom:4rem; }
.rig__frame{ position:relative; border-radius:8px; overflow:hidden; background:#000; box-shadow:var(--shadow-md); }
.rig__frame img{ width:100%; height:100%; object-fit:cover; }
.rig__frame:hover{ box-shadow:var(--glow-teal); }
.rig__badge{
  position:absolute; left:12px; bottom:12px; z-index:3;
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:.08em;
  background:rgba(10,11,13,.65); border:1px solid rgba(255,255,255,.2); color:var(--gold);
  padding:.3rem .6rem; border-radius:999px; backdrop-filter:blur(6px);
}
.rig__specs h3{ font-size:1.3rem; margin-bottom:1.6rem; font-family:var(--font-display); color:#fff; }
.spec-list{ display:grid; gap:0; border-top:1px solid var(--line-soft); }
.spec-list > div{
  display:flex; justify-content:space-between; gap:1.5rem;
  padding:.85rem 0; border-bottom:1px solid var(--line-soft);
}
.spec-list dt{ font-family:var(--font-mono); font-size:.78rem; letter-spacing:.05em; text-transform:uppercase; color:var(--ink-faint); flex:none; }
.spec-list dd{ margin:0; text-align:right; font-size:.92rem; color:var(--ink); }

.cards--gear{ grid-template-columns:repeat(2,1fr); }
.gear{
  background:var(--panel); backdrop-filter:blur(20px); border:1px solid var(--line-soft); border-radius:8px;
  padding:2rem; position:relative; box-shadow:var(--shadow-sm); overflow:hidden;
  transition:box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.gear:hover{ box-shadow:var(--glow-teal); border-color:rgba(47,224,212,.4); }
.gear::before{ content:""; position:absolute; top:0; left:0; right:0; height:3px; background:linear-gradient(90deg,var(--teal),var(--teal-bright)); }
.gear__num{ font-family:var(--font-mono); color:var(--teal-bright); font-size:1.3rem; margin-bottom:1rem; }
.gear h3{ font-size:1.1rem; margin-bottom:.6rem; font-family:var(--font-display); color:#fff; }
.gear p{ color:var(--ink-dim); font-size:.92rem; }

/* ==========================================================================
   Galería
   ========================================================================== */
.gallery{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.25rem; }
.gallery__item{
  position:relative; margin:0; border-radius:8px; overflow:hidden; cursor:pointer;
  aspect-ratio:4/5; background:#000; box-shadow:var(--shadow-sm);
  transition:box-shadow .3s var(--ease);
}
.gallery__item:hover{ box-shadow:var(--glow-teal); }
.gallery__item img{ width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
.gallery__item:hover img{ transform:scale(1.07); }
.gallery__item::before{
  content:""; position:absolute; inset:0;
  background:linear-gradient(0deg, rgba(0,0,0,.82) 0%, rgba(0,0,0,0) 45%);
  z-index:1;
}
.gallery__item figcaption{
  position:absolute; left:16px; right:16px; bottom:14px; z-index:2;
  display:flex; flex-direction:column; gap:.15rem;
}
.gallery__item figcaption span{ font-family:var(--font-display); font-weight:600; font-size:1.02rem; color:#fff; }
.gallery__item figcaption b{ font-family:var(--font-mono); font-weight:400; font-size:.72rem; color:var(--gold); letter-spacing:.03em; }

/* ==========================================================================
   Licencias
   ========================================================================== */
.cards--license{ grid-template-columns:repeat(4,1fr); }
.license{
  background:var(--panel); backdrop-filter:blur(20px); border:1px solid var(--line-soft); border-radius:8px;
  padding:2rem 1.5rem; box-shadow:var(--shadow-sm); position:relative; overflow:hidden;
  transition:box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.license:hover{ box-shadow:var(--glow-orange); border-color:rgba(255,90,31,.4); }
.license::before{ content:""; position:absolute; top:0; left:0; right:0; height:3px; background:var(--grad); }
.license__code{
  display:inline-block; font-family:var(--font-mono); font-size:.78rem; letter-spacing:.06em;
  color:#12161c; background:var(--grad); padding:.3rem .6rem; border-radius:999px; margin-bottom:1.2rem;
}
.license h3{ font-size:1.02rem; margin-bottom:.6rem; font-family:var(--font-display); color:#fff; }
.license p{ color:var(--ink-dim); font-size:.88rem; }
.license__note{ margin-top:2.8rem; color:var(--ink-dim); font-size:.98rem; max-width:60ch; }
.license__note a{ color:var(--teal-bright); border-bottom:1px solid rgba(47,224,212,.4); }
.license__note a:hover{ border-color:var(--teal-bright); }

/* ==========================================================================
   Contacto
   ========================================================================== */
.contact{ display:grid; grid-template-columns:.85fr 1.15fr; gap:3.5rem; }
.contact__info{ display:flex; flex-direction:column; gap:1rem; }
.contact__row{
  display:flex; align-items:center; gap:.9rem;
  padding:1.1rem 1.3rem; background:var(--panel); backdrop-filter:blur(20px); border:1px solid var(--line-soft); border-radius:8px;
  font-family:var(--font-display); font-weight:500; font-size:1rem; color:#fff;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .25s,transform .25s,border-color .25s;
}
.contact__row:hover{ box-shadow:var(--glow-orange); transform:translateX(4px); border-color:rgba(255,90,31,.4); }
.contact__row svg{ color:var(--orange); flex:none; }

.contact__social{ margin-top:.5rem; }
.contact__social-label{ display:block; font-family:var(--font-mono); font-size:.75rem; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:.7rem; }
.social-links{ display:flex; gap:.7rem; }
.social-links a{
  display:inline-flex; align-items:center; gap:.55rem;
  height:40px; padding:0 1rem; border:1px solid var(--line); border-radius:999px;
  background:var(--panel); backdrop-filter:blur(20px); box-shadow:var(--shadow-sm);
  color:var(--ink-dim); font-family:var(--font-display); font-weight:500; font-size:.92rem;
  transition:border-color .25s,color .25s,box-shadow .25s;
}
.social-links a svg{ flex:none; }
.social-links a:hover{ border-color:var(--teal-bright); color:var(--teal-bright); box-shadow:var(--glow-teal); }

.contact__badge{
  margin-top:1.5rem; padding:1.3rem; border:1px solid var(--line-soft); border-radius:8px;
  background:linear-gradient(160deg, rgba(255,90,31,.12), rgba(18,166,160,.08));
}
.contact__badge span{ font-family:var(--font-mono); font-size:.78rem; letter-spacing:.08em; color:var(--orange); }
.contact__badge p{ margin-top:.5rem; font-size:.85rem; color:var(--ink-dim); }

.contact__form{
  display:grid; grid-template-columns:1fr 1fr; gap:1.2rem; align-content:start;
  background:var(--panel); backdrop-filter:blur(20px); padding:1.8rem; border-radius:8px;
  box-shadow:var(--shadow-sm); border:1px solid var(--line-soft);
}
.field{ display:flex; flex-direction:column; gap:.5rem; }
.field--full{ grid-column:1/-1; }
.field label{ font-family:var(--font-mono); font-size:.75rem; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-faint); }
.field input, .field select, .field textarea{
  background:rgba(255,255,255,.04); border:1px solid var(--line); border-radius:4px; color:var(--ink);
  padding:.85rem .9rem; font-family:var(--font-body); font-size:.95rem; resize:vertical;
  transition:border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--teal-bright); outline:none; box-shadow:var(--glow-teal); }
.field select option{ background:#12171c; color:var(--ink); }
.form-note{ font-size:.8rem; color:var(--ink-faint); }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer{ position:relative; border-top:1px solid var(--line-soft); background:linear-gradient(180deg, rgba(18,166,160,.06), var(--bg) 45%); padding:4rem 1.5rem 2.5rem; text-align:center; }
.footer__inner{ max-width:600px; margin:0 auto; display:flex; flex-direction:column; align-items:center; gap:1.1rem; }
.nav__brand--footer{ color:var(--ink); }
.footer__tag{ color:var(--ink-dim); font-size:.92rem; }
.footer__links{ display:flex; gap:1.6rem; font-size:.9rem; color:var(--ink-dim); }
.footer__links a:hover{ color:var(--orange); }
.footer__legal{ font-family:var(--font-mono); font-size:.72rem; color:var(--ink-faint); margin-top:1rem; }
.footer__top{
  position:absolute; right:1.5rem; top:-24px;
  width:48px; height:48px; border-radius:50%; background:var(--grad); color:#12161c;
  display:flex; align-items:center; justify-content:center; font-size:1.2rem;
  box-shadow:var(--shadow-md);
  transition:transform .25s var(--ease), box-shadow .25s var(--ease);
}
.footer__top:hover{ transform:translateY(-4px); box-shadow:var(--glow-orange); }

/* ==========================================================================
   Lightbox
   ========================================================================== */
.lightbox{
  position:fixed; inset:0; z-index:500; display:none; align-items:center; justify-content:center;
  background:rgba(4,5,6,.96); padding:3rem 1.5rem;
}
.lightbox.is-open{ display:flex; }
.lightbox img{ max-width:min(1100px,100%); max-height:88vh; object-fit:contain; border-radius:6px; box-shadow:var(--shadow-md); }
.lightbox__close{
  position:absolute; top:1.5rem; right:1.5rem; width:42px; height:42px; border-radius:50%;
  background:var(--panel-solid); border:1px solid var(--line); color:var(--ink); font-size:1.1rem; cursor:pointer;
}

/* ==========================================================================
   Mobile
   ========================================================================== */
@media (max-width:980px){
  .cards{ grid-template-columns:repeat(2,1fr); }
  .cards--license{ grid-template-columns:repeat(2,1fr); }
  .rig{ grid-template-columns:1fr; gap:2.5rem; }
  .rig__frame{ aspect-ratio:4/3; }
  .contact{ grid-template-columns:1fr; }
  .gallery{ grid-template-columns:repeat(2,1fr); }
}

@media (max-width:760px){
  .nav__links{
    position:fixed; top:74px; left:0; right:0; bottom:0; z-index:150;
    background:rgba(10,13,16,.98); backdrop-filter:blur(10px);
    flex-direction:column; align-items:flex-start; justify-content:flex-start;
    padding:2.5rem 1.5rem; gap:1.7rem;
    transform:translateX(100%); transition:transform .35s var(--ease);
  }
  .nav__links.is-open{ transform:translateX(0); }
  .nav__links a{ font-size:1.3rem; }
  .nav__cta{ margin-top:.5rem; }
  .nav__toggle{ display:flex; }
  .nav__toggle.is-open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
  .nav__toggle.is-open span:nth-child(2){ opacity:0; }
  .nav__toggle.is-open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

  .cards, .cards--license{ grid-template-columns:1fr; }
  .cards--gear{ grid-template-columns:1fr; }
  .gallery{ grid-template-columns:1fr; }
  .section{ padding:5rem 1.25rem; }
  .contact__form{ grid-template-columns:1fr; }
  .footer__top{ right:50%; transform:translateX(50%); top:-24px; }
  .footer__top:hover{ transform:translateX(50%) translateY(-4px); }
}