/* ==========================================================================
   CONFIDENCE GADGETS — Stylesheet
   Design tokens (navy blue + white — client's confirmed brand palette):
   --ink:        #0a1230  (deep navy, dark section background)
   --ink-2/-3:   lighter navy panel tones
   --paper:      #f3f1ec  (warm off-white, light sections)
   --accent:     #2b3084  (signature navy-blue accent)
   --accent-deep:#181c52  (darker navy-blue for hover/emphasis)
   --steel:      #9aa3c0  (soft blue-gray, tech accent)
   --gold:       #c9a253  (subtle premium trim, used sparingly)
   Type: 'Archivo Black' (headline), 'Inter' (body/UI), 'Cormorant' italic (eyebrow / script accent)
   Signature: the hero "glass vitrine" — a tilted 3D display case that frames the unboxing
              loop like a museum case, echoing how the store actually displays phones.
   ========================================================================== */

:root{
  --ink: #0a1230;
  --ink-2: #121b4a;
  --ink-3: #1a2557;
  --paper: #f3f1ec;
  --paper-dim: #e9e6de;
  --accent: #2b3084;
  --accent-deep: #181c52;
  --steel: #9aa3c0;
  --steel-dark: #565f83;
  --gold: #c9a253;
  --line: rgba(243,241,236,0.14);
  --line-dark: rgba(11,11,13,0.10);

  --display: "Archivo Black", "Arial Black", sans-serif;
  --body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --script: "Cormorant", Georgia, serif;

  --container: 1240px;
  --radius: 14px;
  --ease: cubic-bezier(.16,.84,.32,1);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family: inherit; cursor:pointer; }
.container{ max-width: var(--container); margin: 0 auto; padding: 0 24px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

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

/* ---------- eyebrow / script accent ---------- */
.eyebrow{
  font-family: var(--script);
  font-style: italic;
  font-size: 22px;
  color: var(--accent);
  display:block;
  margin-bottom: 6px;
  letter-spacing:.02em;
}

.section-label{
  font-family: var(--body);
  font-weight:700;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--steel);
}

h1,h2,h3{
  font-family: var(--display);
  text-transform: uppercase;
  line-height: 1.05;
  letter-spacing: 0.01em;
  margin: 0;
}

/* ==========================================================================
   TOP BAR + NAV
   ========================================================================== */
.topbar{
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
}
.topbar .container{
  display:flex;
  justify-content: space-between;
  align-items:center;
  padding-top:8px;
  padding-bottom:8px;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar a{ color:#fff; opacity:.95; }
.topbar a:hover{ text-decoration: underline; }
.topbar__item{ display:flex; align-items:center; gap:7px; white-space: nowrap; }

.navwrap{
  position: sticky;
  top:0;
  z-index: 100;
  background: rgba(11,11,13,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 16px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-family: var(--display);
  font-size: 20px;
  letter-spacing: 0.01em;
  color: var(--paper);
}
.brand__mark{
  width:54px; height:54px;
  border-radius:12px;
  background: #ffffff;
  box-shadow: 0 4px 16px -4px rgba(10,18,48,.45), 0 0 0 1.5px rgba(255,255,255,.9), inset 0 0 0 1px rgba(11,15,40,0.08);
  display:flex; align-items:center; justify-content:center;
  padding: 4px;
  flex: none;
}
.brand__mark img{
  width:100%; height:100%;
  object-fit: contain;
}
.brand small{
  display:block;
  font-family: var(--body);
  font-weight:600;
  font-size: 9.5px;
  letter-spacing: 0.24em;
  color: var(--steel);
  text-transform: uppercase;
  margin-top:2px;
}

.navlinks{
  display:flex;
  align-items:center;
  gap: 34px;
}
.navlinks a{
  font-size: 13.5px;
  font-weight:600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--paper);
  position: relative;
  padding: 6px 0;
}
.navlinks a::after{
  content:"";
  position:absolute; left:0; right:100%; bottom:0;
  height:2px; background: var(--accent);
  transition: right .28s var(--ease);
}
.navlinks a:hover::after, .navlinks a.active::after{ right:0; }
.navlinks a.active{ color: var(--accent); }

.nav__cta{
  display:flex; align-items:center; gap:16px;
}
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 13px;
  font-weight:700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: transform .25s var(--ease), background .25s, border-color .25s, color .25s;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn--primary{ background: var(--accent); color:#fff; }
.btn--primary:hover{ background: var(--accent-deep); }
.btn--ghost{ border-color: var(--line); color: var(--paper); }
.btn--ghost:hover{ border-color: var(--paper); }
.btn--dark{ background: var(--ink); color: var(--paper); border-color: var(--line); }
.btn--dark:hover{ border-color: var(--accent); color: var(--accent); }
.btn--block{ width:100%; justify-content:center; }
.btn--sm{ padding: 9px 18px; font-size: 11.5px; }

.burger{
  display:none;
  width: 42px; height:42px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--paper);
  align-items:center; justify-content:center;
}

/* ==========================================================================
   HERO (home)
   ========================================================================== */
.hero{
  position:relative;
  padding: 76px 0 100px;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(720px 420px at 82% 8%, rgba(216,31,42,0.16), transparent 60%),
    radial-gradient(600px 500px at -10% 90%, rgba(154,158,163,0.10), transparent 60%);
  pointer-events:none;
}
.hero__grid{
  position:relative;
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items:center;
}
.hero__head{ font-size: clamp(42px, 6.6vw, 86px); letter-spacing: -0.015em; }
.hero__head .line-accent{ color: var(--accent); }
.hero__head .chrome{
  background: linear-gradient(100deg, #fff 0%, #d7dade 22%, #6f7378 42%, #f5f5f5 58%, #9a9ea3 78%, #fff 100%);
  background-size: 240% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--paper); /* fallback if background-clip unsupported */
  animation: shimmer 7s linear infinite;
}
@keyframes shimmer{ to{ background-position: -240% center; } }
.hero__sub{
  margin-top:22px;
  max-width: 460px;
  color: var(--steel);
  font-size: 16.5px;
}
.hero__actions{
  margin-top:34px;
  display:flex;
  gap:16px;
  flex-wrap:wrap;
}
.hero__badges{
  margin-top: 44px;
  display:flex;
  gap: 34px;
  flex-wrap:wrap;
}
.hero__badge b{
  display:block;
  font-family: var(--display);
  font-size: 26px;
  color:#fff;
}
.hero__badge span{
  font-size: 11.5px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color: var(--steel);
}

/* --- the vitrine (signature element) --- */
.vitrine-stage{
  position:relative;
  display:flex;
  justify-content:center;
  align-items:center;
  perspective: 1600px;
}
.vitrine{
  position:relative;
  width: 300px;
  aspect-ratio: 9 / 16;
  border-radius: 26px;
  transform: rotateY(-14deg) rotateX(4deg);
  transform-style: preserve-3d;
  transition: transform .6s var(--ease);
  box-shadow:
    0 60px 120px -40px rgba(0,0,0,.75),
    0 0 0 1px rgba(243,241,236,0.08);
}
.vitrine-stage:hover .vitrine{ transform: rotateY(-6deg) rotateX(1deg); }
.vitrine__glass{
  position:absolute; inset:0;
  border-radius: 26px;
  overflow:hidden;
  background: var(--ink-2);
  border: 1px solid rgba(243,241,236,0.14);
}
.vitrine__glass video{
  width:100%; height:100%;
  object-fit: cover;
  display:block;
}
.vitrine__glass::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(115deg, rgba(255,255,255,0.14) 0%, rgba(255,255,255,0) 26%, rgba(255,255,255,0) 74%, rgba(255,255,255,0.08) 100%);
  pointer-events:none;
}
.vitrine__plinth{
  position:absolute;
  left: 8%; right:8%; bottom: -22px;
  height: 22px;
  background: linear-gradient(180deg, var(--ink-3), var(--ink));
  border-radius: 0 0 10px 10px;
  transform: translateZ(-40px);
  filter: blur(0.2px);
}
.vitrine__tag{
  position:absolute;
  top: -18px; left: -18px;
  background: var(--accent);
  color:#fff;
  font-family: var(--display);
  font-size: 12px;
  letter-spacing:.06em;
  padding: 10px 16px;
  border-radius: 10px;
  box-shadow: 0 14px 30px -10px rgba(216,31,42,.6);
  transform: translateZ(50px);
}
.vitrine__tag small{
  display:block;
  font-family: var(--body);
  font-weight:600;
  font-size:9px;
  letter-spacing:.12em;
  opacity:.85;
}
.vitrine__ring{
  position:absolute;
  width:130%; height:70px;
  left:-15%; bottom:-58px;
  background: radial-gradient(ellipse at center, rgba(216,31,42,.28), transparent 70%);
  filter: blur(6px);
}

/* ==========================================================================
   MARQUEE / TRUST STRIP
   ========================================================================== */
.marquee{
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ink-2);
  overflow:hidden;
  padding: 14px 0;
}
.marquee__track{
  display:flex;
  width: max-content;
  gap: 60px;
  animation: scroll 26s linear infinite;
}
.marquee__track span{
  font-family: var(--display);
  font-size: 14px;
  letter-spacing:.1em;
  color: var(--steel);
  text-transform: uppercase;
  white-space: nowrap;
}
.marquee__track span.dot::before{ content:"◆"; color: var(--accent); margin-right: 60px; }
@keyframes scroll{ from{ transform: translateX(0);} to{ transform: translateX(-50%);} }

.brandstrip{
  background: var(--ink);
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}
.brandstrip__row{
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap: 14px;
  text-align:center;
}
.brandstrip__row span{
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--steel-dark);
  margin-right: 8px;
}
.brandstrip__row b{
  font-family: var(--display);
  font-size: 13px;
  letter-spacing: .04em;
  font-weight: 400;
  color: var(--gold);
}
.brandstrip__row i{
  font-style: normal;
  color: var(--line);
}

/* ==========================================================================
   SECTION SHELLS
   ========================================================================== */
.section{ padding: 108px 0; position:relative; }
.section--paper{ background: var(--paper); color: var(--ink); }
.section--paper .section-label{ color: var(--accent-deep); }
.section--tight{ padding: 76px 0; }
.section__top{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap: 30px;
  margin-bottom: 54px;
  flex-wrap:wrap;
}
.section__title{ font-size: clamp(30px,4vw,46px); margin-top:10px; }
.section__desc{ max-width: 420px; color: var(--steel); }
.section--paper .section__desc{ color: #5d5a52; }

/* ==========================================================================
   CATEGORY FILTER
   ========================================================================== */
.filters{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom: 40px;
}
.filter-btn{
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--line-dark);
  background: transparent;
  color: var(--ink);
  font-size: 12.5px;
  font-weight:700;
  letter-spacing:.05em;
  text-transform: uppercase;
  transition: all .22s var(--ease);
}
.filter-btn:hover{ border-color: var(--accent); color: var(--accent); }
.filter-btn.active{ background: var(--ink); color:#fff; border-color: var(--ink); }

/* ==========================================================================
   PRODUCT GRID
   ========================================================================== */
.grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.card{
  background:#fff;
  border-radius: var(--radius);
  border: 1px solid var(--line-dark);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.card:hover{
  transform: translateY(-6px);
  box-shadow: 0 30px 50px -24px rgba(11,11,13,.24);
}
.card__media{
  position:relative;
  aspect-ratio: 1/1;
  background: linear-gradient(155deg,#efece5,#e2ded4);
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
}
.card__media img{
  width:100%; height:100%; object-fit:cover;
  transition: transform .5s var(--ease);
}
.card:hover .card__media img{ transform: scale(1.06); }
.card__badge{
  position:absolute; top:12px; left:12px;
  background: var(--accent);
  color:#fff;
  font-size: 10.5px;
  font-weight:700;
  letter-spacing:.06em;
  text-transform:uppercase;
  padding: 6px 11px;
  border-radius: 999px;
}
.card__badge--outline{
  background: rgba(11,11,13,0.82);
}
.card__body{
  padding: 18px 18px 20px;
  display:flex;
  flex-direction:column;
  gap: 10px;
  flex:1;
}
.card__cat{
  font-size: 10.5px;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  color: var(--accent-deep);
}
.card__name{
  font-family: var(--display);
  font-size: 16.5px;
  text-transform: none;
  letter-spacing: 0;
  line-height:1.25;
}
.card__price{
  margin-top: auto;
  display:flex;
  align-items:baseline;
  gap:6px;
  font-family: var(--display);
  font-size: 19px;
  color: var(--ink);
}
.card__price small{
  font-family: var(--body);
  font-weight:600;
  font-size: 10.5px;
  color: #857f72;
  text-transform:uppercase;
  letter-spacing: .06em;
}
.card__cta{
  margin-top: 6px;
  display:flex; align-items:center; justify-content:center; gap:8px;
  padding: 11px;
  border-radius: 10px;
  background: var(--ink);
  color:#fff;
  font-size: 12px;
  font-weight:700;
  letter-spacing:.05em;
  text-transform:uppercase;
  transition: background .22s;
}
.card__cta:hover{ background: var(--accent); }

/* ==========================================================================
   WHY / VALUE PROPS
   ========================================================================== */
.props{
  display:grid;
  grid-template-columns: repeat(4,1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow:hidden;
}
.prop{
  background: var(--ink);
  padding: 34px 26px;
}
.prop__icon{
  width:46px; height:46px;
  border-radius: 12px;
  background: rgba(216,31,42,0.12);
  color: var(--accent);
  display:flex; align-items:center; justify-content:center;
  margin-bottom: 20px;
}
.prop h3{
  font-size: 15px;
  text-transform:none;
  letter-spacing:0;
  margin-bottom: 8px;
}
.prop p{ color: var(--steel); font-size: 14px; margin:0; }

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testis{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap: 22px;
}
.testi{
  background:#fff;
  border-radius: var(--radius);
  padding: 30px;
  border: 1px solid var(--line-dark);
}
.testi__stars{ color: var(--gold); font-size:14px; letter-spacing:2px; margin-bottom:14px; }
.testi p{ font-size: 15px; color:#43413c; margin:0 0 20px; }
.testi__who{ display:flex; align-items:center; gap:12px; }
.testi__avatar{
  width:40px;height:40px;border-radius:50%;
  background: linear-gradient(155deg,var(--accent),var(--accent-deep));
  display:flex;align-items:center;justify-content:center;
  color:#fff; font-family:var(--display); font-size:14px;
  flex:none;
}
.testi__who b{ display:block; font-size:13.5px; }
.testi__who span{ font-size:12px; color:#847f74; }

/* ==========================================================================
   CTA BANNER
   ========================================================================== */
.cta-banner{
  background: linear-gradient(150deg, var(--accent-deep), var(--accent) 60%);
  border-radius: 22px;
  padding: 56px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 30px;
  flex-wrap:wrap;
  position:relative;
  overflow:hidden;
}
.cta-banner::before{
  content:"";
  position:absolute; right:-60px; top:-60px;
  width:220px;height:220px;
  border:1px solid rgba(255,255,255,.25);
  border-radius:50%;
}
.cta-banner h2{ font-size: clamp(24px,3.4vw,36px); max-width:520px; }
.cta-banner p{ color: rgba(255,255,255,.85); max-width:420px; margin-top:10px; }
.cta-banner .btn--dark{ background:#fff; color: var(--accent-deep); border-color:#fff; }
.cta-banner .btn--dark:hover{ background: var(--ink); color:#fff; border-color: var(--ink); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer{
  background: #060a1e;
  border-top: 1px solid var(--line);
  padding: 76px 0 26px;
}
.footer__top{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 54px;
  border-bottom: 1px solid var(--line);
}
.footer__brand p{ color: var(--steel); font-size:14px; max-width: 320px; margin-top:16px; }
.footer h4{
  font-family: var(--display);
  font-size: 13px;
  letter-spacing:.1em;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: var(--steel);
}
.footer li{ margin-bottom: 12px; font-size: 14px; }
.footer a:hover{ color: var(--accent); }
.footer__social{ display:flex; gap:10px; margin-top:20px; }
.footer__social a{
  width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  transition: all .2s;
}
.footer__social a:hover{ background: var(--accent); border-color: var(--accent); }
.footer__bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-top: 26px;
  font-size: 12.5px;
  color: var(--steel-dark);
  flex-wrap:wrap;
  gap:10px;
}
.footer__bottom a{ color: var(--steel); }
.footer__bottom a:hover{ color: var(--accent); }

/* ==========================================================================
   PAGE HERO (about / contact — smaller banner)
   ========================================================================== */
.pagehero{
  position:relative;
  padding: 64px 0 70px;
  border-bottom: 1px solid var(--line);
  overflow:hidden;
}
.pagehero::before{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(600px 320px at 85% 0%, rgba(216,31,42,.18), transparent 65%);
}
.crumb{
  display:flex; align-items:center; gap:8px;
  font-size: 12.5px; color: var(--steel); text-transform:uppercase; letter-spacing:.06em;
  margin-bottom:18px; position:relative;
}
.crumb b{ color: var(--accent); }
.pagehero h1{ font-size: clamp(34px,5vw,58px); position:relative; }
.pagehero p{ max-width: 520px; color: var(--steel); margin-top:16px; position:relative; }

/* ==========================================================================
   ABOUT PAGE SPECIFICS
   ========================================================================== */
.split{
  display:grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items:center;
}
.split.reverse .split__media{ order:2; }
.split__media{
  position:relative;
  border-radius: 20px;
  overflow:hidden;
  aspect-ratio: 4/5;
  background: linear-gradient(155deg,#efece5,#ded9cc);
}
.split__media img{ width:100%; height:100%; object-fit:cover; }
.split__frame{
  position:absolute; inset:16px;
  border: 1px solid rgba(255,255,255,.5);
  border-radius: 12px;
  pointer-events:none;
}
.split__eyebrow{ margin-bottom: 4px; }
.split h2{ font-size: clamp(28px,3.6vw,42px); margin: 6px 0 20px; }
.split p{ color: var(--steel); font-size: 15.5px; margin-bottom: 16px; }
.section--paper .split p{ color: #5d5a52; }

.timeline{
  display:grid;
  grid-template-columns: repeat(4,1fr);
  gap: 20px;
}
.tl-item{
  border-left: 2px solid var(--accent);
  padding-left: 18px;
}
.tl-item b{
  font-family: var(--display);
  font-size: 22px;
  display:block;
  margin-bottom:6px;
}
.tl-item span{ color: var(--steel); font-size:13.5px; }

.values{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap: 22px;
}
.value-card{
  padding: 32px 28px;
  border-radius: var(--radius);
  background:#fff;
  border: 1px solid var(--line-dark);
}
.value-card .num{
  font-family: var(--display);
  font-size: 34px;
  color: var(--accent);
  opacity:.9;
  margin-bottom: 14px;
  display:block;
}
.value-card h3{ font-size:16px; text-transform:none; letter-spacing:0; margin-bottom:8px; }
.value-card p{ color:#5d5a52; font-size:14px; margin:0; }

/* ==========================================================================
   CONTACT PAGE SPECIFICS
   ========================================================================== */
.contact-grid{
  display:grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items:start;
}
.info-card{
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  margin-bottom: 18px;
  display:flex;
  gap: 18px;
}
.info-card__icon{
  width:48px;height:48px;border-radius:12px;flex:none;
  background: rgba(216,31,42,.14);
  color: var(--accent);
  display:flex;align-items:center;justify-content:center;
}
.info-card h3{ font-size:14px; text-transform:none; letter-spacing:0; margin-bottom:6px; }
.info-card p, .info-card a{ color: var(--steel); font-size: 14.5px; }
.info-card a:hover{ color: var(--accent); }

.form-panel{
  background:#fff;
  color: var(--ink);
  border-radius: var(--radius);
  padding: 40px;
}
.form-panel h2{ font-size: 26px; color:var(--ink); margin-bottom:8px; }
.form-panel > p{ color:#5d5a52; margin-bottom: 28px; font-size:14.5px; }
.field{ margin-bottom: 18px; }
.field label{
  display:block;
  font-size: 12px;
  font-weight:700;
  letter-spacing:.05em;
  text-transform: uppercase;
  color:#5d5a52;
  margin-bottom: 8px;
}
.field input, .field select, .field textarea{
  width:100%;
  padding: 13px 16px;
  border-radius: 10px;
  border: 1px solid #ddd8cc;
  background: #faf9f5;
  font-family: var(--body);
  font-size: 14.5px;
  color: var(--ink);
  transition: border-color .2s;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none;
  border-color: var(--accent);
}
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.map-frame{
  border-radius: var(--radius);
  overflow:hidden;
  border: 1px solid var(--line-dark);
  margin-top: 28px;
  filter: grayscale(0.15);
}
.map-frame iframe{ width:100%; height: 320px; border:0; display:block; }

/* ==========================================================================
   BACK TO TOP
   ========================================================================== */
.totop{
  position:fixed;
  right:26px; bottom:26px;
  width:48px;height:48px;
  border-radius:50%;
  background: var(--accent);
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow: 0 14px 30px -10px rgba(216,31,42,.6);
  opacity:0; pointer-events:none;
  transform: translateY(10px);
  transition: all .3s var(--ease);
  z-index: 90;
  border:none;
}
.totop.show{ opacity:1; pointer-events:auto; transform:none; }

/* whatsapp float */
.wa-float{
  position: fixed;
  left: 26px; bottom: 26px;
  width:56px;height:56px;
  border-radius:50%;
  background: #25D366;
  display:flex;align-items:center;justify-content:center;
  box-shadow: 0 14px 30px -10px rgba(37,211,102,.6);
  z-index: 90;
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{ box-shadow: 0 14px 30px -10px rgba(37,211,102,.6); }
  50%{ box-shadow: 0 14px 30px -10px rgba(37,211,102,.9), 0 0 0 8px rgba(37,211,102,.12); }
}

/* ---------- premium grain texture (dark sections) ---------- */
body::before{
  content:"";
  position: fixed;
  inset:0;
  pointer-events:none;
  z-index: 2;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ---------- certified genuine gold seal ---------- */
.seal{
  position:absolute;
  top:12px; right:12px;
  width:52px; height:52px;
  border-radius:50%;
  background: radial-gradient(circle at 35% 30%, #f3dfa8, var(--gold) 55%, #a17f36 100%);
  border: 1px solid rgba(255,255,255,0.6);
  box-shadow: 0 8px 18px -6px rgba(0,0,0,.45);
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  text-align:center;
  z-index:2;
}
.seal span{
  font-family: var(--display);
  font-size: 8px;
  letter-spacing: 0.02em;
  color: #4a3a12;
  line-height:1.15;
  text-transform:uppercase;
}
.reveal{ opacity:0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in{ opacity:1; transform:none; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1080px){
  .grid{ grid-template-columns: repeat(3,1fr); }
  .props{ grid-template-columns: repeat(2,1fr); }
  .testis{ grid-template-columns: 1fr 1fr; }
  .footer__top{ grid-template-columns: 1fr 1fr; }
  .values{ grid-template-columns: 1fr 1fr; }
  .timeline{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px){
  .navlinks{
    display:none;
    position:absolute;
    top: 100%; left:0; right:0;
    background: var(--ink);
    border-bottom: 1px solid var(--line);
    flex-direction:column;
    align-items:flex-start;
    padding: 22px 24px 28px;
    gap: 18px;
  }
  .navlinks.is-open{ display:flex; }
  .burger{ display:flex; }
  .hero__grid{ grid-template-columns: 1fr; }
  .vitrine-stage{ margin-top: 20px; }
  .vitrine{ transform:none; }
  .split, .split.reverse{ grid-template-columns: 1fr; }
  .split.reverse .split__media{ order:0; }
  .contact-grid{ grid-template-columns: 1fr; }
  .topbar .container{ justify-content:center; text-align:center; }
}

@media (max-width: 640px){
  .grid{ grid-template-columns: repeat(2,1fr); gap:14px; }
  .seal{ width:38px; height:38px; top:8px; right:8px; }
  .seal span{ font-size:6.5px; }
  .props{ grid-template-columns: 1fr; }
  .testis{ grid-template-columns: 1fr; }
  .footer__top{ grid-template-columns: 1fr; gap: 34px; }
  .values{ grid-template-columns: 1fr; }
  .timeline{ grid-template-columns: 1fr 1fr; }
  .section{ padding: 70px 0; }
  .cta-banner{ padding: 36px 26px; flex-direction:column; align-items:flex-start; }
  .field-row{ grid-template-columns:1fr; }
  .form-panel{ padding: 26px; }
  .hero{ padding: 50px 0 70px; }
  .footer__bottom{ flex-direction:column; text-align:center; }
}

@media (max-width: 420px){
  .grid{ grid-template-columns: 1fr 1fr; }
  .brand{ font-size:16px; }
  .brand__mark{ width:38px;height:38px;font-size:14px; padding:3px; }
}