/* =====================================================================
   ROBERT WILANDER CONTRERAS · IHCC — Landing
   Mobile-first · App-like · Dark navy + copper brand system
   ===================================================================== */

/* ---------- Tokens ---------- */
:root{
  --bg:        #0a1626;
  --bg-2:      #0b1a2e;
  --panel:     #102339;
  --panel-2:   #16314c;
  --panel-3:   #1d3b59;
  --ink:       #ffffff;
  --muted:     #a6b7ca;
  --muted-2:   #7488a0;
  --line:      rgba(255,255,255,.09);
  --line-2:    rgba(255,255,255,.14);

  --copper-1:  #f3c690;
  --copper-2:  #e0974c;
  --copper-3:  #c2702e;
  --copper-4:  #a8571e;
  --copper-grad: linear-gradient(115deg,#f7cf9c 0%,#e0974c 42%,#bd6a2a 100%);
  --silver-grad: linear-gradient(120deg,#ffffff 0%,#d7e1ec 55%,#9fb1c5 100%);
  --glow:      rgba(224,151,76,.35);

  --r-sm: 12px;
  --r:    18px;
  --r-lg: 26px;
  --r-xl: 34px;

  --shadow-soft: 0 18px 40px -22px rgba(0,0,0,.7);
  --shadow-card: 0 26px 60px -30px rgba(0,0,0,.85);
  --shadow-copper: 0 16px 40px -14px rgba(194,112,46,.55);

  --ease: cubic-bezier(.22,.61,.36,1);
  --container: 1180px;
  --header-h: 64px;

  --font-disp: 'Oswald', system-ui, sans-serif;
  --font-ui:   'Inter', system-ui, -apple-system, sans-serif;
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  font-family:var(--font-ui);
  background:var(--bg);
  color:var(--ink);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; color:inherit; }
ul{ list-style:none; }
:focus-visible{ outline:2px solid var(--copper-2); outline-offset:3px; border-radius:6px; }

/* Clear the sticky header on any in-page anchor jump (deep links, back/fwd) */
[id]{ scroll-margin-top: calc(var(--header-h) + 12px); }

/* Pause helper for always-on animations (toggled by JS off-screen / hidden tab) */
.is-anim-paused{ animation-play-state:paused !important; }

/* ---------- Layout helpers ---------- */
.container{ width:100%; max-width:var(--container); margin-inline:auto; padding-inline:20px; }
.section{ position:relative; padding:54px 0; }
.section__head{ text-align:center; max-width:680px; margin:0 auto 28px; }

.text-copper{
  background:var(--copper-grad);
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent; color:transparent;
}
.text-silver{
  background:var(--silver-grad);
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent; color:transparent;
}

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-ui); font-weight:600;
  font-size:.7rem; letter-spacing:.18em; text-transform:uppercase;
  color:var(--copper-1);
}
.eyebrow--center{ justify-content:center; }
.eyebrow__mark{ width:16px; height:16px; filter:brightness(0) invert(1); opacity:.85; }

.section__title{
  font-family:var(--font-disp); font-weight:600;
  font-size:clamp(1.55rem,5.4vw,2.6rem); line-height:1.04;
  letter-spacing:-.01em; margin-top:10px;
}
.section__title--center{ text-align:center; }
.section__intro{ margin-top:12px; color:var(--muted); font-size:.95rem; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  font-weight:700; font-size:.92rem; letter-spacing:.01em;
  padding:13px 22px; border-radius:999px;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s;
  white-space:nowrap; line-height:1;
}
.btn .ico{ width:18px; height:18px; }
.btn .ico--sm{ width:15px; height:15px; }
.btn--copper{ background:var(--copper-grad); color:#231405; box-shadow:var(--shadow-copper); }
.btn--copper:hover{ transform:translateY(-2px); box-shadow:0 22px 46px -14px rgba(224,151,76,.7); }
.btn--copper:active{ transform:translateY(0); }
.btn--ghost{ background:rgba(255,255,255,.05); color:var(--ink); border:1px solid var(--line-2); backdrop-filter:blur(6px); }
.btn--ghost:hover{ background:rgba(255,255,255,.1); transform:translateY(-2px); }
.btn--sm{ padding:9px 16px; font-size:.82rem; }
.btn--lg{ padding:15px 28px; font-size:1rem; }
.btn--block{ width:100%; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:60;
  background:rgba(8,18,32,.72);
  backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid transparent;
  transition:background .3s, border-color .3s;
}
.site-header.is-scrolled{ background:rgba(8,18,32,.92); border-bottom-color:var(--line); }
.header__inner{ height:var(--header-h); display:flex; align-items:center; justify-content:space-between; gap:14px; }
.brand{ display:flex; align-items:center; gap:11px; min-width:0; }
.brand__logo{ height:38px; width:auto; flex:0 0 auto; filter:brightness(0) invert(1); }
.brand__text{ display:flex; flex-direction:column; line-height:1.05; }
.brand__text strong{ font-family:var(--font-disp); font-weight:600; font-size:.98rem; letter-spacing:.02em; }
.brand__text em{ font-style:normal; font-size:.62rem; letter-spacing:.16em; text-transform:uppercase; color:var(--copper-1); }

.nav{ display:none; gap:26px; }
.nav__link{ font-size:.86rem; font-weight:500; color:var(--muted); position:relative; padding:4px 0; transition:color .2s; }
.nav__link::after{ content:""; position:absolute; left:0; bottom:-2px; width:0; height:2px; background:var(--copper-grad); transition:width .25s var(--ease); }
.nav__link:hover{ color:var(--ink); }
.nav__link:hover::after{ width:100%; }

.header__actions{ display:flex; align-items:center; gap:10px; }
.nav-toggle{ display:flex; flex-direction:column; justify-content:center; align-items:center; gap:5px; width:44px; height:44px; }
.nav-toggle span{ width:22px; height:2px; background:var(--ink); border-radius:2px; transition:transform .3s var(--ease), opacity .2s; }
.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); }

/* Overlay controlado por la clase .is-open (NO por el atributo hidden, que era
   anulado por display:flex). Vive fuera del header para que position:fixed
   sea relativo al viewport y no al header (que tiene backdrop-filter). */
.mobile-menu{ position:fixed; inset:0; top:var(--header-h); z-index:58; display:none; }
.mobile-menu.is-open{ display:block; }
.mobile-menu__scrim{
  position:absolute; inset:0; width:100%; height:100%;
  background:rgba(4,9,17,.55); backdrop-filter:blur(2px); -webkit-backdrop-filter:blur(2px);
  border:none; cursor:pointer; animation:fadeIn .25s ease;
}
.mobile-menu__panel{
  position:relative; z-index:1;
  display:flex; flex-direction:column; gap:4px;
  padding:14px 20px 22px;
  background:rgba(12,23,40,.99); border-bottom:1px solid var(--line-2);
  box-shadow:0 26px 44px -22px rgba(0,0,0,.85);
  animation:slideDown .3s var(--ease);
}
.mobile-menu__link{ padding:14px 8px; font-size:1.02rem; font-weight:500; border-bottom:1px solid var(--line); }
.mobile-menu__cta{ margin-top:14px; }
@keyframes slideDown{ from{ opacity:0; transform:translateY(-12px); } to{ opacity:1; transform:translateY(0); } }
@keyframes fadeIn{ from{ opacity:0; } to{ opacity:1; } }

/* ---------- Hero ---------- */
.hero{
  position:relative; isolation:isolate;
  min-height:calc(100svh - var(--header-h));
  display:flex; align-items:flex-start;
  padding:30px 0 40px;
  overflow:hidden;
}
.hero__bg{
  position:absolute; inset:0; z-index:-2;
  background:url("assets/hero-mobile.jpg") center top / cover no-repeat;
}
/* Móvil: oscurece la franja superior (donde va el texto) y deja limpio el centro/persona */
.hero__overlay{
  position:absolute; inset:0; z-index:-1;
  background:
    radial-gradient(95% 55% at 50% 0%, rgba(224,151,76,.18), transparent 62%),
    linear-gradient(180deg,
      rgba(6,14,24,.9) 0%,
      rgba(6,14,24,.74) 26%,
      rgba(6,14,24,.34) 42%,
      rgba(6,14,24,.08) 56%,
      rgba(6,14,24,.06) 72%,
      rgba(6,14,24,.5) 100%);
}
.hero__inner{ text-align:center; display:flex; flex-direction:column; align-items:center; }
.hero__title{
  font-family:var(--font-disp); font-weight:600;
  font-size:clamp(2rem,8.6vw,4.6rem); line-height:1.02; letter-spacing:-.015em;
  margin:16px 0 0; text-shadow:0 4px 30px rgba(0,0,0,.5);
}
.hero__sub{ margin-top:14px; font-size:clamp(.98rem,3.6vw,1.3rem); color:var(--muted); font-weight:500; max-width:34ch; }
.hero__author{
  margin-top:18px; display:inline-flex; align-items:center; gap:9px;
  font-size:.78rem; letter-spacing:.02em; color:#cdd9e6;
  background:rgba(255,255,255,.06); border:1px solid var(--line-2);
  padding:8px 15px; border-radius:999px; backdrop-filter:blur(8px);
}
.hero__author .dot{ width:8px; height:8px; border-radius:50%; background:var(--copper-2); box-shadow:0 0 0 4px rgba(224,151,76,.25); }
.hero__cta{ margin-top:26px; display:flex; flex-wrap:wrap; gap:12px; justify-content:center; }
.hero__trust{
  margin-top:30px; display:none; align-items:center; gap:14px; flex-wrap:wrap; justify-content:center;
  opacity:.92;
}
.hero__trust span{ font-size:.62rem; letter-spacing:.16em; text-transform:uppercase; color:var(--muted-2); }
.hero__trust img{ height:30px; width:auto; object-fit:contain; background:#fff; padding:4px 7px; border-radius:8px; }
.hero__scroll{
  position:absolute; bottom:14px; left:50%; transform:translateX(-50%);
  width:44px; height:44px; display:grid; place-items:center;
  color:var(--copper-1); animation:bob 2s ease-in-out infinite;
}
.hero__scroll svg{ width:24px; height:24px; }
@keyframes bob{ 0%,100%{ transform:translate(-50%,0); } 50%{ transform:translate(-50%,7px); } }

/* ---------- Marquee ---------- */
.marquee{
  background:linear-gradient(90deg,var(--copper-4),var(--copper-2) 50%,var(--copper-4));
  color:#1c0f02; overflow:hidden; white-space:nowrap;
  border-block:1px solid rgba(0,0,0,.18);
}
.marquee__track{
  display:inline-flex; align-items:center; gap:0;
  padding:10px 0; animation:marquee 26s linear infinite; will-change:transform;
}
.marquee__track span{ font-family:var(--font-disp); font-weight:500; font-size:.86rem; letter-spacing:.08em; text-transform:uppercase; padding:0 18px; }
.marquee__track i{ font-style:normal; font-size:.6rem; opacity:.55; }
@keyframes marquee{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* ---------- About ---------- */
.section--about{ background:linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 100%); }
.about__grid{ display:grid; gap:30px; }
.about__photo{ position:relative; border-radius:var(--r-lg); overflow:hidden; box-shadow:var(--shadow-card); border:1px solid var(--line); }
.about__photo::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg,transparent 55%,rgba(8,16,28,.55)); }
.about__photo img{ width:100%; aspect-ratio:4/3; object-fit:cover; object-position:center 18%; }
.about__badge{
  position:absolute; left:14px; bottom:14px; z-index:2;
  display:flex; align-items:center; gap:10px;
  background:rgba(10,20,34,.78); border:1px solid var(--line-2);
  padding:9px 14px; border-radius:14px; backdrop-filter:blur(8px);
}
.about__badge img{ width:26px; height:auto; filter:brightness(0) invert(1); }
.about__badge span{ font-size:.66rem; line-height:1.2; color:var(--muted); text-transform:uppercase; letter-spacing:.08em; }
.about__badge strong{ color:var(--ink); font-family:var(--font-disp); font-size:.96rem; letter-spacing:.04em; }
.about__lead{ margin-top:14px; font-size:1.06rem; color:#dbe5ef; }
.about__lead strong{ color:var(--copper-1); font-weight:700; }
.about__text{ margin-top:12px; color:var(--muted); font-size:.96rem; }

.flags{ display:flex; flex-wrap:wrap; gap:8px; margin-top:20px; }
.flag{
  font-size:.74rem; font-weight:600; letter-spacing:.01em;
  padding:7px 13px; border-radius:999px;
  background:rgba(224,151,76,.1); color:var(--copper-1);
  border:1px solid rgba(224,151,76,.28);
  transition:transform .2s var(--ease), background .2s;
}
.flag:hover{ transform:translateY(-2px); background:rgba(224,151,76,.18); }
.values{ margin-top:20px; display:flex; flex-wrap:wrap; align-items:center; gap:10px; color:var(--muted-2); font-size:.78rem; letter-spacing:.04em; text-transform:uppercase; }
.values span{ color:#c4d0dd; font-weight:600; }
.values i{ color:var(--copper-3); font-style:normal; }

/* ---------- Services ---------- */
.section--services{ background:radial-gradient(120% 60% at 50% 0%, rgba(224,151,76,.08), transparent 60%), var(--bg); }
.services-carousel{ overflow-x:auto; scroll-snap-type:x mandatory; -webkit-overflow-scrolling:touch; scrollbar-width:none; padding:6px 0 4px; }
.services-carousel::-webkit-scrollbar{ display:none; }
.services-track{ display:flex; gap:16px; padding-inline:20px; }
.svc-card{
  scroll-snap-align:center; flex:0 0 86%; max-width:380px;
  display:flex; flex-direction:column;
  background:linear-gradient(180deg,var(--panel) 0%,var(--bg-2) 100%);
  border:1px solid var(--line); border-radius:var(--r-lg);
  padding:22px 20px; position:relative; overflow:hidden;
  box-shadow:var(--shadow-card);
}
.svc-card::before{ content:""; position:absolute; inset:0 0 auto 0; height:3px; background:var(--copper-grad); opacity:.85; }
.svc-card--featured{ border-color:rgba(224,151,76,.4); background:linear-gradient(180deg,#16243a 0%,#0e1b2c 100%); }
.svc-card--featured::after{ content:""; position:absolute; width:200px; height:200px; right:-70px; top:-70px; background:radial-gradient(circle,var(--glow),transparent 70%); }
.svc-card__ribbon{
  position:absolute; top:16px; right:-34px; transform:rotate(45deg);
  background:var(--copper-grad); color:#231405; font-weight:800; font-size:.62rem;
  letter-spacing:.12em; padding:5px 40px; text-transform:uppercase; z-index:3;
}
.svc-card__top{ display:flex; align-items:center; gap:12px; margin-bottom:14px; }
.svc-card__icon{
  flex:0 0 auto; width:48px; height:48px; display:grid; place-items:center;
  border-radius:14px; background:rgba(224,151,76,.12); border:1px solid rgba(224,151,76,.3);
  color:var(--copper-1);
}
.svc-card__icon svg{ width:26px; height:26px; }
.svc-card__tag{ font-size:.68rem; letter-spacing:.12em; text-transform:uppercase; color:var(--muted-2); font-weight:600; }
.svc-card__title{ font-family:var(--font-disp); font-weight:700; line-height:.96; font-size:2rem; display:flex; flex-direction:column; letter-spacing:-.01em; }
.svc-card__title span:first-child{ font-size:1.05em; }
.svc-card__desc{ margin-top:12px; color:var(--muted); font-size:.9rem; }
.svc-feats{ margin-top:16px; display:flex; flex-direction:column; gap:11px; flex:1; }
.svc-feats li{ display:flex; align-items:flex-start; gap:10px; font-size:.85rem; color:#c8d4e1; }
.svc-feats li svg{ flex:0 0 auto; width:20px; height:20px; color:var(--copper-2); margin-top:1px; }
.svc-feats li b{ color:var(--ink); font-weight:700; }
.svc-card .btn--copper{ margin-top:20px; }
.svc-card__flyer{
  margin-top:12px; display:inline-flex; align-items:center; justify-content:center; gap:7px;
  font-size:.78rem; font-weight:600; color:var(--copper-1);
  padding:9px 12px; border-radius:999px; border:1px solid rgba(224,151,76,.28);
  background:rgba(224,151,76,.06); transition:background .2s, transform .2s var(--ease);
}
.svc-card__flyer svg{ width:17px; height:17px; }
.svc-card__flyer:hover{ background:rgba(224,151,76,.14); transform:translateY(-1px); }

.carousel-dots{ display:flex; justify-content:center; gap:8px; margin-top:18px; }
.carousel-dots button{ position:relative; width:8px; height:8px; border-radius:50%; background:rgba(255,255,255,.22); transition:width .3s var(--ease), background .3s var(--ease); }
.carousel-dots button::before{ content:""; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:44px; height:44px; }
.carousel-dots button.is-active{ width:24px; border-radius:999px; background:var(--copper-grad); }

/* ---------- Credentials ---------- */
.section--creds{ background:linear-gradient(180deg,var(--bg-2),var(--bg)); }
.creds-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:12px; }
.cred{
  background:rgba(255,255,255,.03); border:1px solid var(--line);
  border-radius:var(--r); padding:16px 15px; min-width:0; overflow-wrap:break-word;
  transition:transform .25s var(--ease), border-color .25s, background .25s;
}
.cred:hover{ transform:translateY(-3px); border-color:rgba(224,151,76,.35); background:rgba(224,151,76,.05); }
.cred__ico{ width:30px; height:30px; color:var(--copper-1); margin-bottom:10px; }
.cred h3{ font-size:.92rem; font-weight:700; line-height:1.2; }
.cred p{ margin-top:6px; font-size:.78rem; color:var(--muted); }

.cred-logos{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px; margin-top:24px; }
.cred-logo{
  background:linear-gradient(158deg,#fbf8f3 0%,#ece4d6 100%); /* marfil cálido, integrado con el cobre */
  border-radius:18px; padding:22px 18px; min-height:130px;
  display:grid; place-items:center;
  box-shadow:0 16px 34px -18px rgba(0,0,0,.6), inset 0 0 0 1px rgba(255,255,255,.35);
  border:1px solid rgba(224,151,76,.28);
  transition:transform .25s var(--ease), box-shadow .25s, border-color .25s;
}
.cred-logo:hover{ transform:translateY(-4px); border-color:rgba(224,151,76,.5); box-shadow:0 24px 46px -18px rgba(0,0,0,.72), 0 0 0 1px rgba(224,151,76,.25); }
.cred-logo img{ max-height:78px; max-width:100%; width:auto; object-fit:contain; }

/* ---------- Testimonials ---------- */
.section--testi{ background:radial-gradient(120% 60% at 50% 100%, rgba(224,151,76,.07), transparent 60%), var(--bg); }
.testi-carousel{ overflow-x:auto; scroll-snap-type:x mandatory; -webkit-overflow-scrolling:touch; scrollbar-width:none; padding:6px 0; }
.testi-carousel::-webkit-scrollbar{ display:none; }
.testi-track{ display:flex; gap:14px; padding-inline:20px; }
.testi-card{
  scroll-snap-align:center; flex:0 0 84%; max-width:360px;
  background:linear-gradient(165deg,var(--panel) 0%,var(--bg-2) 100%);
  border:1px solid var(--line); border-radius:var(--r-lg);
  padding:20px 18px; display:flex; flex-direction:column;
  box-shadow:var(--shadow-card);
}
.testi-card__head{ display:flex; align-items:center; gap:13px; }
.testi-card__head img{ width:56px; height:56px; border-radius:50%; object-fit:cover; border:2px solid var(--copper-2); box-shadow:0 0 0 4px rgba(224,151,76,.12); }
.testi-card__head figcaption{ display:flex; flex-direction:column; line-height:1.25; }
.testi-card__head strong{ font-size:.95rem; }
.testi-card__head span{ font-size:.72rem; color:var(--copper-1); font-weight:600; }
.testi-card__head em{ font-style:normal; font-size:.7rem; color:var(--muted-2); margin-top:2px; }
.testi-card blockquote{ margin-top:15px; font-size:.92rem; color:#d4dfea; line-height:1.5; position:relative; padding-left:2px; flex:1; }
.testi-card__stars{ margin-top:14px; color:var(--copper-2); letter-spacing:3px; font-size:.95rem; }

.carousel-nav{ display:flex; align-items:center; justify-content:center; gap:16px; margin-top:18px; }
.carousel-arrow{
  flex:0 0 auto; width:44px; height:44px; border-radius:50%; display:grid; place-items:center;
  background:rgba(255,255,255,.05); border:1px solid var(--line-2); color:var(--ink);
  transition:background .2s, transform .2s var(--ease), opacity .2s;
}
.carousel-arrow:hover{ background:var(--copper-grad); color:#231405; transform:translateY(-2px); }
.carousel-arrow:disabled{ opacity:.3; cursor:default; }
.carousel-arrow:disabled:hover{ background:rgba(255,255,255,.05); color:var(--ink); transform:none; }
.carousel-arrow svg{ width:22px; height:22px; }

/* ---------- FAQ ---------- */
.section--faq{ background:linear-gradient(180deg,var(--bg),var(--bg-2)); }
.faq__wrap{ display:grid; gap:26px; }
.faq__note{ margin-top:12px; color:var(--muted); font-size:.9rem; }
.faq__head .btn{ margin-top:16px; }
.faq__list{ display:flex; flex-direction:column; gap:10px; }
.faq-item{
  background:rgba(255,255,255,.03); border:1px solid var(--line);
  border-radius:var(--r); overflow:hidden; transition:border-color .25s, background .25s;
}
.faq-item[open]{ border-color:rgba(224,151,76,.35); background:rgba(224,151,76,.04); }
.faq-item summary{
  list-style:none; cursor:pointer; padding:16px 18px;
  display:flex; align-items:center; justify-content:space-between; gap:14px;
  font-weight:600; font-size:.95rem;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary svg{ flex:0 0 auto; width:20px; height:20px; color:var(--copper-1); transition:transform .3s var(--ease); }
.faq-item[open] summary svg{ transform:rotate(45deg); }
.faq-item__body{ padding:0 18px 16px; }
.faq-item__body p{ color:var(--muted); font-size:.88rem; }
.faq-item__body b{ color:#d8e2ee; }

/* ---------- CTA Final ---------- */
.cta-final{ position:relative; isolation:isolate; padding:56px 0; overflow:hidden; text-align:center; }
.cta-final__bg{
  position:absolute; inset:0; z-index:-1;
  background:
    radial-gradient(80% 120% at 50% -10%, rgba(224,151,76,.4), transparent 55%),
    linear-gradient(180deg, rgba(16,30,49,.82) 0%, rgba(10,22,38,.94) 100%),
    url("assets/robert-stage.jpg") center 28% / cover no-repeat;
}
.cta-final__bg::after{ content:""; position:absolute; inset:0; background:linear-gradient(115deg,rgba(194,112,46,.14),transparent 60%); }
.cta-final__title{ font-family:var(--font-disp); font-weight:600; font-size:clamp(1.7rem,6vw,3.1rem); line-height:1.04; margin-top:10px; }
.cta-final__sub{ margin-top:14px; color:#cdd9e6; font-size:1rem; }
.cta-final__actions{ margin-top:26px; display:flex; flex-wrap:wrap; gap:12px; justify-content:center; }

/* ---------- Footer ---------- */
.site-footer{ background:#070f1c; border-top:1px solid var(--line); padding:42px 0 26px; }
.footer__grid{ display:grid; grid-template-columns:1fr; gap:28px; }
.footer__logo{ height:46px; width:auto; filter:brightness(0) invert(1); opacity:.92; }
.footer__claim{ margin-top:14px; font-family:var(--font-disp); font-style:italic; color:var(--copper-1); font-size:1.02rem; }
.footer__person{ margin-top:8px; font-size:.82rem; color:var(--muted); }
.footer__col h3{ font-size:.78rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted-2); margin-bottom:8px; font-weight:600; }
.footer__col a{ display:flex; align-items:center; gap:8px; padding:10px 0; min-height:44px; font-size:.9rem; color:var(--muted); transition:color .2s; }
.footer__col a:hover{ color:var(--copper-1); }
.footer__bottom{
  margin-top:34px; padding-top:18px; border-top:1px solid var(--line);
  display:flex; flex-direction:column; gap:8px; align-items:flex-start;
  font-size:.74rem; color:var(--muted-2);
}
.footer__flag{ color:var(--copper-3); font-weight:600; letter-spacing:.04em; }

/* ---------- Floating WhatsApp ---------- */
.fab-wa{
  position:fixed; right:16px; bottom:16px; z-index:55;
  width:56px; height:56px; border-radius:50%;
  background:linear-gradient(145deg,#25d366,#128c4f); color:#fff;
  display:grid; place-items:center; box-shadow:0 14px 30px -10px rgba(18,140,79,.6);
  transition:transform .25s var(--ease);
}
.fab-wa:hover{ transform:scale(1.07); }
.fab-wa svg{ width:30px; height:30px; }
.fab-wa__pulse{ position:absolute; inset:0; border-radius:50%; background:#25d366; z-index:-1; animation:pulse 2.8s ease-out infinite; }
@keyframes pulse{ 0%{ transform:scale(1); opacity:.35; } 80%,100%{ transform:scale(1.65); opacity:0; } }

/* ---------- Form bottom sheet ---------- */
/* Cerrado: invisible y transparente a toques/teclado. Abierto: interactivo.
   La visibilidad se retrasa .42s al cerrar para no cortar la animación de salida. */
.sheet{ position:fixed; inset:0; z-index:80; display:flex; align-items:flex-end; justify-content:center; visibility:hidden; pointer-events:none; }
.sheet.is-open{ visibility:visible; pointer-events:auto; }
.sheet__scrim{ position:absolute; inset:0; background:rgba(4,9,17,.66); backdrop-filter:blur(3px); opacity:0; transition:opacity .3s; }
.sheet.is-open .sheet__scrim{ opacity:1; }
.sheet__panel{
  position:relative; width:100%; max-width:560px;
  background:linear-gradient(180deg,#122237,#0a1626);
  border:1px solid var(--line-2); border-bottom:none;
  border-radius:var(--r-xl) var(--r-xl) 0 0;
  padding:14px 20px max(22px,env(safe-area-inset-bottom));
  max-height:88vh;       /* fallback */
  max-height:88dvh;      /* tracks browser chrome + keyboard */
  overflow-y:auto;
  transform:translateY(102%); transition:transform .42s var(--ease);
  box-shadow:0 -30px 60px -20px rgba(0,0,0,.7);
}
.sheet.is-open .sheet__panel{ transform:translateY(0); }
.sheet__handle{ width:42px; height:4px; border-radius:999px; background:var(--line-2); margin:2px auto 8px; }
.sheet__close{ position:absolute; top:12px; right:12px; width:44px; height:44px; border-radius:50%; background:rgba(255,255,255,.06); border:1px solid var(--line); display:grid; place-items:center; color:var(--muted); transition:color .2s, background .2s; }
.sheet__close:hover{ color:var(--ink); background:rgba(255,255,255,.12); }
.sheet__close svg{ width:20px; height:20px; }
.sheet__head{ text-align:left; margin:4px 0 18px; padding-right:44px; }
.sheet__head h3{ font-family:var(--font-disp); font-weight:600; font-size:1.5rem; margin-top:6px; }
.sheet__head p{ margin-top:6px; font-size:.86rem; color:var(--muted); }

.form{ display:flex; flex-direction:column; gap:14px; }
.field-row{ display:grid; grid-template-columns:1fr; gap:14px; }
.field{ display:flex; flex-direction:column; gap:6px; }
.field__label{ font-size:.78rem; font-weight:600; color:#c3d0de; letter-spacing:.02em; }
.field__label i{ color:var(--muted-2); font-weight:400; font-style:normal; }
.field input,.field textarea,.field select{
  width:100%; font-family:inherit; font-size:.95rem; color:var(--ink);
  background:rgba(255,255,255,.04); border:1px solid var(--line-2);
  border-radius:12px; padding:13px 14px; transition:border-color .2s, background .2s;
}
.field textarea{ resize:vertical; min-height:54px; }
.field input::placeholder,.field textarea::placeholder{ color:var(--muted-2); }
.field input:focus,.field textarea:focus,.field select:focus{ outline:none; border-color:var(--copper-2); background:rgba(224,151,76,.06); }
.field.has-error input,.field.has-error textarea{ border-color:#e3585a; background:rgba(227,88,90,.07); }
.field__error{ font-size:.72rem; color:#f08486; min-height:0; }
.field.has-error .field__error{ min-height:1em; }
.select-wrap{ position:relative; }
.select-wrap select{ appearance:none; -webkit-appearance:none; padding-right:42px; cursor:pointer; }
.select-wrap select option{ background:#0e1d30; color:#fff; }
.select-wrap__chev{ position:absolute; right:14px; top:50%; transform:translateY(-50%); width:18px; height:18px; color:var(--copper-1); pointer-events:none; }
.form__submit{ margin-top:6px; }
.form__legal{ font-size:.7rem; color:var(--muted-2); text-align:center; line-height:1.4; }

/* ---------- Lightbox (service pieces) ---------- */
.lightbox{ position:fixed; inset:0; z-index:90; display:flex; align-items:center; justify-content:center; padding:18px; visibility:hidden; pointer-events:none; }
.lightbox.is-open{ visibility:visible; pointer-events:auto; }
.lightbox__scrim{ position:absolute; inset:0; background:rgba(4,9,17,.82); backdrop-filter:blur(4px); opacity:0; transition:opacity .28s; }
.lightbox.is-open .lightbox__scrim{ opacity:1; }
.lightbox__fig{ position:relative; max-width:min(440px,92vw); max-height:90vh; transform:scale(.94); opacity:0; transition:transform .3s var(--ease), opacity .3s; }
.lightbox.is-open .lightbox__fig{ transform:scale(1); opacity:1; }
.lightbox__fig img{ width:100%; max-height:90vh; object-fit:contain; border-radius:18px; box-shadow:0 30px 70px -20px rgba(0,0,0,.85); border:1px solid var(--line-2); }
.lightbox__close{
  position:absolute; top:-14px; right:-14px; width:44px; height:44px; border-radius:50%;
  background:var(--copper-grad); color:#231405; display:grid; place-items:center;
  box-shadow:var(--shadow-copper); transition:transform .2s var(--ease);
}
.lightbox__close:hover{ transform:scale(1.08); }
.lightbox__close svg{ width:22px; height:22px; }

/* ---------- Scroll reveal ---------- */
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible{ opacity:1; transform:none; }
.reveal[data-delay="1"]{ transition-delay:.08s; }
.reveal[data-delay="2"]{ transition-delay:.16s; }
.reveal[data-delay="3"]{ transition-delay:.24s; }
.reveal[data-delay="4"]{ transition-delay:.32s; }
.reveal[data-delay="5"]{ transition-delay:.4s; }

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width:380px){
  .brand__text em{ display:none; }
  .header__inner{ gap:10px; }
  .header__actions{ gap:8px; }
  .header__actions .btn--copper{ padding:9px 13px; font-size:.8rem; }
  .brand__text strong{ font-size:.92rem; }
}
@media (max-width:342px){
  .brand__logo{ height:33px; }
  .brand__text strong{ font-size:.85rem; }
}

@media (max-height:680px){
  .hero{ padding:32px 0 40px; }
  .hero__scroll{ display:none; }
  .hero__trust img{ height:26px; }
}

@media (min-width:600px){
  .field-row{ grid-template-columns:1fr 1fr; }
  .creds-grid{ grid-template-columns:repeat(3,1fr); }
  .cred-logos{ grid-template-columns:repeat(4,1fr); }
  .cred-logo{ min-height:142px; padding:24px 20px; }
  .cred-logo img{ max-height:88px; }
  .footer__grid{ grid-template-columns:1.6fr 1fr 1fr 1.2fr; }
  .footer__bottom{ flex-direction:row; justify-content:space-between; align-items:center; }
}

@media (min-width:860px){
  :root{ --header-h:74px; }
  .brand__logo{ height:46px; }
  .brand__text strong{ font-size:1.05rem; }
  .section{ padding:84px 0; }
  .nav{ display:flex; }
  .nav-toggle{ display:none; }
  .mobile-menu{ display:none !important; }

  .hero{ padding:60px 0; align-items:center; }
  .hero__bg{ background-image:url("assets/hero-desktop.jpg"); background-position:62% 40%; }
  .hero__inner{ text-align:left; align-items:flex-start; }   /* contenido alineado a la izquierda del contenedor */
  .hero__title{ font-size:clamp(2.3rem,5vw,4.4rem); max-width:640px; }
  .hero__sub{ max-width:30ch; }
  .hero__trust{ display:flex; }
  /* Desktop: oscurece la izquierda (texto) y deja clara la derecha (persona) */
  .hero__overlay{
    background:
      radial-gradient(70% 90% at 90% 35%, rgba(224,151,76,.16), transparent 55%),
      linear-gradient(95deg, rgba(6,14,24,.93) 0%, rgba(6,14,24,.86) 30%, rgba(6,14,24,.6) 52%, rgba(6,14,24,.22) 72%, rgba(6,14,24,.05) 100%);
  }
  .eyebrow--center{ justify-content:flex-start; }

  .about__grid{ grid-template-columns:.95fr 1.05fr; align-items:center; gap:48px; }
  .about__photo img{ aspect-ratio:3/4; object-position:center 20%; }

  .services-carousel{ overflow:visible; }
  .services-track{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; max-width:var(--container); margin-inline:auto; padding-inline:20px; }
  .svc-card{ flex:initial; max-width:none; }
  .svc-card--featured{ transform:scale(1.03); }
  .svc-nav{ display:none; }

  .testi-track{ max-width:var(--container); margin-inline:auto; }
  .testi-card{ flex-basis:32%; }

  .faq__wrap{ grid-template-columns:.85fr 1.15fr; align-items:start; gap:48px; }
  .faq__head{ position:sticky; top:100px; }

  .fab-wa{ right:24px; bottom:24px; }
  .lightbox__fig{ max-width:min(520px,86vw); }
}

@media (min-width:1100px){
  .testi-card{ flex-basis:30%; }
}

/* Móvil: imagen del socio fundador (Manifiesto) en formato cuadrado 1:1.
   height:auto neutraliza el atributo height del <img> para que aspect-ratio aplique.
   Solo afecta a <860px; en computador no cambia nada. */
@media (max-width:859px){
  .about__photo img{ aspect-ratio:1 / 1; height:auto; object-position:center 35%; }
  /* Hero móvil: texto compacto en la franja azul superior, sin tapar al señor */
  .hero{ padding-top:14px; }
  .hero__title{ font-size:clamp(1.5rem,6.4vw,2.9rem); margin-top:8px; line-height:1.05; }
  .hero__sub{ margin-top:7px; font-size:clamp(.9rem,3.3vw,1.15rem); }
  .hero__author{ display:none; }
  .hero__cta{ margin-top:12px; gap:10px; }
  .hero__cta .btn{ padding:11px 16px; font-size:.88rem; }
}
/* Pantallas muy pequeñas: aún más compacto para no tocar al señor */
@media (max-width:360px){
  .hero{ padding-top:10px; }
  .hero__title{ font-size:clamp(1.38rem,6vw,2rem); margin-top:6px; }
  .hero__sub{ margin-top:6px; }
  .hero__cta{ margin-top:10px; }
  .hero__cta .btn{ padding:9px 13px; font-size:.82rem; }
}

/* ---------- Motion preferences ---------- */
@media (prefers-reduced-motion:reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
  .reveal{ opacity:1; transform:none; }
}
