/* Coralillo Tech v2 — tokens de marca (fuente de verdad: ~/projects/coralillo-brand/) */
:root{
  --ct-noche:#1E2533;
  --ct-coral:#E8503A;
  --ct-coral-700:#C8412E;
  --ct-coral-300:#F19481;
  --ct-teal:#6BBFBF;
  --ct-blanco:#F4EFE7;
  --text-strong:#F4EFE7;
  --text-base:rgba(255,255,255,.78);
  --text-muted:rgba(255,255,255,.62);
  --text-dim:rgba(255,255,255,.5);
  --font-head:'Outfit',system-ui,sans-serif;
  --font-body:'Lora',Georgia,serif;
  --pad-x:clamp(18px,4vw,40px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ct-noche);color:var(--text-strong);font-family:var(--font-head);-webkit-font-smoothing:antialiased}
::selection{background:var(--ct-coral);color:#fff}
a{color:inherit;text-decoration:none}
img{max-width:100%}
input,textarea,button{font-family:inherit}

.c-teal{color:var(--ct-teal)}
.c-coral{color:var(--ct-coral)}
.c-dim{color:var(--text-dim)}
.overline{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-dim);font-weight:600}

/* ===== Botones ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:16px 30px;border-radius:999px;font-family:var(--font-head);font-size:16px;font-weight:600;border:none;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s;white-space:nowrap}
.btn--coral{background:var(--ct-coral-700);color:#fff;box-shadow:0 14px 38px -10px rgba(232,80,58,.75)}
.btn--coral:hover{transform:translateY(-3px);box-shadow:0 20px 46px -10px rgba(232,80,58,.9)}
.btn--ghost{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.18);color:#fff;font-weight:500}
.btn--ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(107,191,191,.6)}
.btn--teal{background:rgba(107,191,191,.1);border:1px solid rgba(107,191,191,.4);color:var(--ct-teal);border-radius:14px}
.btn--teal:hover{background:rgba(107,191,191,.18)}
.btn--sm{padding:11px 22px;font-size:14.5px}
.btn--block{display:flex;width:100%;border-radius:14px}

/* ===== Nav ===== */
.nav{position:fixed;inset:0 0 auto;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px var(--pad-x);transition:background .4s,border-color .4s;border-bottom:1px solid transparent}
.nav.is-scrolled{background:rgba(20,25,33,.72);backdrop-filter:blur(14px);border-bottom-color:rgba(255,255,255,.08)}
.nav__brand{display:flex;align-items:center;gap:11px}
.nav__mark{height:34px;width:auto}
.nav__wordmark{font-size:18px;font-weight:700;letter-spacing:.04em}
.nav__links{display:flex;gap:clamp(12px,2.4vw,28px)}
.nav__link{font-size:14.5px;font-weight:500;color:rgba(255,255,255,.72);transition:color .2s}
.nav__link:hover{color:#fff}

/* ===== Hero ===== */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:clamp(140px,20vh,220px) var(--pad-x) clamp(90px,14vh,140px);overflow:hidden}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform-origin:center;background:var(--ct-noche)}
.hero__veil{position:absolute;inset:0;background:linear-gradient(to right,rgba(30,37,51,.88) 0%,rgba(30,37,51,.55) 55%,rgba(30,37,51,.35) 100%),linear-gradient(to top,var(--ct-noche) 0%,transparent 30%)}
.hero__content{position:relative;z-index:1;max-width:1180px;margin:0 auto;width:100%}
.hero__title{margin:0;font-weight:700;font-size:clamp(42px,8vw,88px);line-height:1.02;letter-spacing:-.035em;max-width:15ch;text-wrap:balance}
.hero__sub{margin:28px 0 0;font-family:var(--font-body);font-size:clamp(17px,2.1vw,21px);line-height:1.6;color:var(--text-base);max-width:600px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.hero__trust{margin-top:52px}
.hero__scrollcue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);width:24px;height:38px;border:1.5px solid rgba(255,255,255,.3);border-radius:14px;z-index:1}
.hero__scrollcue span{position:absolute;top:7px;left:50%;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:var(--ct-teal);animation:cue 1.8s ease-in-out infinite}
@keyframes cue{0%,100%{transform:translateY(0);opacity:1}70%{transform:translateY(12px);opacity:0}}

/* ===== Eyebrow / secciones ===== */
.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:22px}
.eyebrow--center{justify-content:center}
.eyebrow__dot{width:7px;height:7px;border-radius:50%;background:var(--ct-coral);flex:none;animation:pulse 2.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.35;transform:scale(.85)}50%{opacity:1;transform:scale(1.3)}}
.eyebrow__text{font-size:13px;letter-spacing:.24em;text-transform:uppercase;color:var(--ct-teal);font-weight:600}

.section{padding:clamp(90px,14vh,150px) var(--pad-x);position:relative}
.section__inner{max-width:1180px;margin:0 auto;width:100%}
.section__inner--narrow{max-width:760px}
.section__title{margin:0;font-weight:700;font-size:clamp(30px,4.6vw,54px);line-height:1.06;letter-spacing:-.025em}
.section__title--wrap{max-width:18ch;text-wrap:balance}
.section__title--center{text-align:center}
.section__lead{margin:22px 0 52px;font-family:var(--font-body);font-size:clamp(16px,2vw,19px);color:var(--text-muted);max-width:600px;line-height:1.6}
.section__lead--center{margin-left:auto;margin-right:auto;text-align:center;max-width:480px}

/* ===== Cards / grids ===== */
.grid{display:grid;gap:18px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.card{background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:30px 28px}
.card--accent{border-top:3px solid var(--accent,var(--ct-coral))}
.card--wide{max-width:820px}
.card__num{font-size:14px;font-weight:700;color:var(--ct-coral);letter-spacing:.1em;margin-bottom:16px}
.card__title{margin:0 0 10px;font-size:20px;font-weight:600;letter-spacing:-.01em}
.card__title--sm{font-size:17px}
.card__tagline{margin:0 0 12px;font-family:var(--font-body);font-style:italic;font-size:15.5px;color:var(--ct-coral-300)}
.card__desc{margin:0;font-family:var(--font-body);font-size:15.5px;line-height:1.6;color:var(--text-muted)}
.card__row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.card__badge{font-size:11.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:5px 12px;border-radius:999px;background:rgba(107,191,191,.12);color:var(--ct-teal);border:1px solid rgba(107,191,191,.3)}
.card--trust{display:flex;gap:14px}
.card--trust__check{color:var(--ct-teal);font-size:18px;font-weight:700;flex:none}

/* ===== Métricas ===== */
.metrics{position:relative;padding:clamp(70px,10vh,110px) var(--pad-x);overflow:hidden}
.metrics__bg{position:absolute;inset:0;background:radial-gradient(90% 120% at 50% 0%,rgba(232,80,58,.09),transparent 60%),radial-gradient(70% 100% at 85% 100%,rgba(107,191,191,.08),transparent 65%);pointer-events:none}
.metrics__row{position:relative;display:flex;align-items:center;justify-content:center;gap:clamp(28px,6vw,80px);flex-wrap:wrap}
.metric{text-align:center}
.metric__value{font-size:clamp(48px,7vw,84px);font-weight:800;letter-spacing:-.03em;line-height:1}
.metric__unit{font-size:.38em;font-weight:600;color:var(--text-dim);margin-left:6px}
.metric__label{margin-top:10px;font-family:var(--font-body);font-size:15px;color:var(--text-muted);max-width:22ch}
.metric--arrow{font-size:clamp(28px,4vw,44px);color:var(--ct-coral);font-weight:300}
.metrics__caption{position:relative;margin:44px 0 0;text-align:center;font-family:var(--font-body);font-style:italic;font-size:14px;color:var(--text-dim)}

/* ===== Actos ===== */
.act{margin-bottom:48px}
.act__head{display:flex;align-items:center;gap:16px;margin-bottom:22px}
.act__tag{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;padding:5px 13px;border-radius:999px;border:1px solid var(--act);color:var(--act)}
.act__name{font-size:19px;font-weight:700;letter-spacing:-.01em}
.act__rule{flex:1;height:1px;background:linear-gradient(to right,var(--act),transparent);opacity:.35}

/* ===== Proceso: hilo de coral ===== */
.thread{position:relative;padding-left:clamp(26px,5vw,48px);margin-bottom:70px}
.thread__svg{position:absolute;left:0;top:0;width:4px;height:100%;overflow:visible;filter:drop-shadow(0 0 6px rgba(232,80,58,.55))}
.thread__steps{display:flex;flex-direction:column;gap:clamp(36px,6vh,60px);padding:10px 0}
.step{display:flex;gap:22px;align-items:flex-start}
.step__num{font-size:15px;font-weight:800;color:var(--ct-coral);letter-spacing:.08em;padding-top:3px;flex:none}
.step__title{margin:0 0 8px;font-size:21px;font-weight:600;letter-spacing:-.01em}
.step__desc{margin:0;font-family:var(--font-body);font-size:15.5px;line-height:1.6;color:var(--text-muted);max-width:52ch}
.trust{margin-bottom:70px}

/* ===== Certs ===== */
.certs{text-align:center}
.certs__label{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--text-dim);font-weight:600;margin-bottom:22px}
.certs__badges{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
.cert{display:inline-flex;align-items:center;gap:9px;padding:11px 20px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.03);font-size:14.5px;font-weight:500}
.cert em{font-style:normal;color:var(--ct-teal);font-size:12.5px;font-weight:600}
.cert__check{color:var(--ct-teal);font-weight:700}
.certs__backing{margin:18px 0 0;font-family:var(--font-body);font-size:13.5px;color:var(--text-dim)}

/* ===== Contacto ===== */
.section--contacto{overflow:hidden}
.contacto__glow{position:absolute;inset:auto 0 0;height:70%;background:radial-gradient(60% 80% at 50% 100%,rgba(232,80,58,.12),transparent 70%);pointer-events:none}
.contact-card{position:relative;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:22px;padding:clamp(26px,4vw,44px)}
.contact-form{display:flex;flex-direction:column;gap:22px}
.hp{position:absolute;left:-9999px;opacity:0}
.field{display:flex;flex-direction:column;gap:8px}
.field__label{font-size:14.5px;font-weight:600}
.field__input{padding:14px 16px;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);color:#fff;font-size:15.5px;font-family:var(--font-body)}
.field__input::placeholder{color:rgba(255,255,255,.3)}
.field__input:focus{outline:2px solid var(--ct-teal);outline-offset:1px;border-color:transparent}
.field__error{font-size:13.5px;color:var(--ct-coral-300)}
.contact-form__send-error{margin:0;font-size:14px;color:var(--ct-coral-300)}
.contact-form__divider{display:flex;align-items:center;gap:14px}
.contact-form__divider span{flex:1;height:1px;background:rgba(255,255,255,.12)}
.contact-form__divider em{font-family:var(--font-body);font-size:13.5px;color:var(--text-dim)}
.contact-success{text-align:center;padding:30px 0}
.contact-success__icon{width:56px;height:56px;margin:0 auto 18px;border-radius:50%;background:rgba(107,191,191,.15);border:1px solid rgba(107,191,191,.5);color:var(--ct-teal);font-size:26px;display:flex;align-items:center;justify-content:center}
.contact-success__title{margin:0 0 10px;font-size:24px}
.contact-success p{font-family:var(--font-body);color:var(--text-muted)}
.contact-success .btn{margin-top:18px}

/* ===== Footer ===== */
.footer{padding:70px var(--pad-x) 34px;border-top:1px solid rgba(255,255,255,.08)}
.footer__top{max-width:1180px;margin:0 auto;display:flex;justify-content:space-between;gap:44px;flex-wrap:wrap}
.footer__tagline{font-family:var(--font-body);color:var(--text-muted);font-size:15px;max-width:32ch}
.footer__cols{display:flex;gap:clamp(36px,6vw,90px);flex-wrap:wrap}
.footer__col{display:flex;flex-direction:column;gap:10px}
.footer__col-title{font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-dim);font-weight:600;margin-bottom:6px}
.footer__link{font-size:14.5px;color:var(--text-muted);transition:color .2s}
a.footer__link:hover{color:#fff}
.footer__link--plain{max-width:30ch}
.footer__bottom{max-width:1180px;margin:54px auto 0;padding-top:24px;border-top:1px solid rgba(255,255,255,.06);font-size:13px;color:var(--text-dim)}

/* ===== Estados iniciales de animación (JS los resuelve; sin JS todo visible) ===== */
.js [data-hero-stagger],.js [data-reveal],.js [data-reveal-cascade]>*{opacity:0;transform:translateY(28px)}
.js #thread-path{stroke-dasharray:1;stroke-dashoffset:1}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation:none!important;transition:none!important}
  .js [data-hero-stagger],.js [data-reveal],.js [data-reveal-cascade]>*{opacity:1;transform:none}
  .js #thread-path{stroke-dasharray:none;stroke-dashoffset:0}
}

/* ===== Mobile ===== */
@media (max-width:860px){
  .grid--3{grid-template-columns:1fr}
  .nav__links{display:none}
  .metrics__row{flex-direction:column;gap:26px}
  .metric--arrow{transform:rotate(90deg)}
}
@media (max-width:520px){
  .nav .btn--sm{display:none}
  .hero{padding-top:120px}
  .thread{gap:16px}
}