/* PROYCON · Ingeniería, Construcción, Minería
   Sistema visual a partir del logo oficial: cobre #cc6832, grafito y crema.
   --copper es el derivado seguro para texto del cobre de marca. */
:root {
  --copper:#a85424;
  --copper-dark:#7d3d1a;
  --copper-light:#e0955c;
  --ink:#17181b;
  --graphite:#232529;
  --steel:#3a3d42;
  --silver:#c7cad0;
  --paper:#f5f5f1;
  --white:#ffffff;
  --line:#e3e3da;
  --text:#2c2e33;
  --muted:#6d7076;
  --ease-out:cubic-bezier(0.23,1,0.32,1);
  --ease-in-out:cubic-bezier(0.77,0,0.175,1);
  --header-h:78px;
  --radius:14px;
  --shadow:0 18px 40px rgba(23,24,27,.14);
}
* {margin:0;padding:0;box-sizing:border-box}
html {scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 12px)}
body {font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--text);background:var(--white);line-height:1.6;font-size:16.5px}
h1, h2, h3, h4 {font-family:"Sora","Inter",system-ui,sans-serif;color:var(--ink);line-height:1.12;letter-spacing:-.01em}
img {max-width:100%;display:block}
a {color:inherit;text-decoration:none}
.container {width:min(1200px,92%);margin:0 auto}
section {padding:96px 0}
.eyebrow {display:inline-flex;align-items:center;gap:10px;font-size:.78rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--copper);margin-bottom:18px}
.eyebrow::before {content:"";width:34px;height:2px;background:var(--copper)}
.section-head {max-width:720px;margin-bottom:48px}
.section-head h2 {font-size:clamp(1.9rem,3.6vw,2.7rem);font-weight:800;margin-bottom:14px}
.section-head p {color:var(--muted);font-size:1.05rem}
.btn {display:inline-flex;align-items:center;gap:9px;padding:14px 26px;border-radius:999px;font-weight:700;font-size:.95rem;border:1px solid transparent;transition:transform .25s var(--ease-out),background-color .25s ease,color .25s ease,border-color .25s ease;cursor:pointer}
.btn:active {transform:scale(.97)}
.btn-primary {background:var(--copper);color:#fff}
.btn-primary:hover {background:var(--copper-dark)}
.btn-ghost {background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover {border-color:#fff;background:rgba(255,255,255,.08)}
.btn-dark {background:var(--ink);color:#fff}
.btn-dark:hover {background:var(--steel)}
.btn-outline {background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-outline:hover {background:var(--ink);color:#fff}

/* Header */
.site-header {position:fixed;inset:0 0 auto 0;height:var(--header-h);background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:100;transition:box-shadow .35s ease,background-color .35s ease}
.site-header.scrolled {box-shadow:0 12px 32px rgba(23,24,27,.13);background:rgba(255,255,255,.99)}
.header-inner {height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand img {height:56px;width:auto}
.main-nav {display:flex;gap:30px;align-items:center}
.main-nav a {font-weight:600;font-size:.95rem;color:var(--steel);position:relative;padding:6px 0}
.main-nav a::after {content:"";position:absolute;left:0;bottom:0;width:100%;height:2px;background:var(--copper);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease-out)}
.main-nav a:hover::after, .main-nav a.active::after {transform:scaleX(1)}
.header-cta {display:flex;align-items:center;gap:16px}
.header-phone {font-weight:700;color:var(--ink);font-size:.95rem;white-space:nowrap}
.header-cta .btn {padding:11px 20px}
.menu-toggle {display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;position:relative}
.menu-toggle span {display:block;width:24px;height:2px;background:var(--ink);margin:6px auto;transition:transform .3s var(--ease-out),opacity .2s ease}

/* Hero */
.hero {min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding:calc(var(--header-h) + 60px) 0 0;color:#fff;position:relative;overflow:hidden;background:var(--ink)}
.hero-bg {position:absolute;inset:0}
.hero-bg img {width:100%;height:100%;object-fit:cover;transform:scale(1.06);animation:kenburns 24s ease-in-out infinite alternate}
@keyframes kenburns{from{transform:scale(1.06) translateX(0)}to{transform:scale(1.16) translateX(-1.5%)}}
.hero-bg::after {content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,16,18,.66) 0%,rgba(15,16,18,.30) 52%,rgba(15,16,18,.06) 100%),linear-gradient(180deg,rgba(15,16,18,.46) 0%,rgba(15,16,18,.16) 38%,rgba(15,16,18,.92) 100%)}
.hero-content {position:relative;z-index:2;padding-bottom:54px}
.hero-content>* {opacity:0;animation:heroUp .9s var(--ease-out) forwards}
.hero-content>*:nth-child(1) {animation-delay:.05s}
.hero-content>*:nth-child(2) {animation-delay:.16s}
.hero-content>*:nth-child(3) {animation-delay:.30s}
.hero-content>*:nth-child(4) {animation-delay:.44s}
@keyframes heroUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}
.hero-kpis {animation:heroUp .9s .55s var(--ease-out) both}
.hero .eyebrow {color:var(--copper-light)}
.hero .eyebrow::before {background:var(--copper-light)}
.hero h1 {color:#fff;font-size:clamp(2.6rem,6.2vw,4.6rem);font-weight:800;max-width:13ch}
.hero h1 em {font-style:normal;color:var(--copper-light)}
.hero-sub {max-width:56ch;font-size:clamp(1.02rem,1.6vw,1.2rem);color:rgba(255,255,255,.86);margin:22px 0 32px}
.hero-actions {display:flex;gap:14px;flex-wrap:wrap}
.hero-kpis {position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.22);background:rgba(15,16,18,.45);backdrop-filter:blur(6px)}
.kpi-grid {display:grid;grid-template-columns:repeat(4,1fr);}
.kpi {padding:26px 22px;border-left:1px solid rgba(255,255,255,.16)}
.kpi:first-child {border-left:0}
.kpi b {display:block;font-family:"Sora",sans-serif;font-size:clamp(2.7rem,4.6vw,3.7rem);font-weight:800;color:#fff;line-height:1;font-variant-numeric:tabular-nums;white-space:nowrap}
.kpi b i {font-style:normal;color:var(--copper-light)}
.kpi b span {display:inline;margin:0;font-size:inherit;color:inherit;letter-spacing:normal}
.kpi>span {display:block;margin-top:9px;font-size:.92rem;color:rgba(255,255,255,.78);letter-spacing:.02em}
.scroll-hint {position:absolute;right:4%;bottom:170px;z-index:2;color:rgba(255,255,255,.7);font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;writing-mode:vertical-rl;display:flex;align-items:center;gap:10px}
.scroll-hint::after {content:"";width:1px;height:52px;background:linear-gradient(180deg,rgba(255,255,255,.75),transparent);transform-origin:top;animation:hintDrop 2.4s var(--ease-in-out) infinite}
@keyframes hintDrop{0%{transform:scaleY(0);opacity:0}35%{transform:scaleY(1);opacity:1}100%{transform:scaleY(1) translateY(10px);opacity:0}}

/* Nosotros */
.about-grid {display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.about-photo {position:relative}
.about-photo img {border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover;width:100%}
.about-badge {position:absolute;left:-16px;bottom:26px;background:var(--ink);color:#fff;border-radius:12px;padding:16px 20px;box-shadow:var(--shadow)}
.about-badge b {font-family:"Sora",sans-serif;font-size:1.5rem;display:block;line-height:1}
.about-badge span {font-size:.82rem;color:var(--silver)}
.about-copy h2 {font-size:clamp(1.9rem,3.4vw,2.6rem);font-weight:800;margin-bottom:16px}
.about-copy p {color:var(--muted);margin-bottom:14px}
.about-copy p strong {color:var(--text)}
.values {display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:72px}
.value-card {border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;background:var(--white);transition:transform .3s var(--ease-out),box-shadow .3s ease}
.value-card:hover {transform:translateY(-4px);box-shadow:var(--shadow)}
.value-card .num {font-family:"Sora",sans-serif;font-weight:800;color:var(--copper);font-size:.85rem;letter-spacing:.18em}
.value-card h3 {font-size:1.12rem;margin:10px 0 8px}
.value-card p {font-size:.93rem;color:var(--muted)}

/* Soluciones */
.solutions {background:var(--paper)}
.lines {display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.line-card {background:var(--white);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .3s var(--ease-out),box-shadow .3s ease;position:relative}
.line-card::after {content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--copper);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease-out);z-index:3}
.line-card:hover::after {transform:scaleX(1)}
.line-card:hover {transform:translateY(-5px);box-shadow:var(--shadow)}
.line-card figure {aspect-ratio:16/10;overflow:hidden}
.line-card figure img {width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease-out)}
.line-card:hover figure img {transform:scale(1.05)}
.line-body {padding:28px 26px 30px;display:flex;flex-direction:column;gap:12px;flex:1}
.line-body h3 {font-size:1.35rem;font-weight:800}
.line-body p {font-size:.95rem;color:var(--muted)}
.line-body ul {list-style:none;margin-top:4px}
.line-body li {font-size:.93rem;padding:7px 0 7px 20px;position:relative;border-top:1px dashed var(--line)}
.line-body li::before {content:"";position:absolute;left:2px;top:15px;width:7px;height:7px;background:var(--copper);border-radius:2px;transform:rotate(45deg)}
.verticals {margin-top:56px}
.verticals h3 {font-size:1.25rem;margin-bottom:20px}

.vertical {position:relative;border-radius:var(--radius);overflow:hidden;min-height:190px;display:flex;align-items:flex-end;color:#fff}
.vertical img {position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease-out)}
.vertical:hover img {transform:scale(1.05)}
.vertical::after {content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(15,16,18,.85))}
.vertical div {position:relative;z-index:2;padding:20px}
.vertical h4 {color:#fff;font-size:1.05rem;margin-bottom:4px}
.vertical p {font-size:.85rem;color:rgba(255,255,255,.82)}


@keyframes cardIn{from{opacity:0;transform:translateY(20px) scale(.985)}to{opacity:1;transform:none}}

.project-info {position:relative;z-index:2;padding:20px}
.project-info .tag {display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;background:var(--copper);color:#fff;padding:5px 10px;border-radius:6px;margin-bottom:10px}
.project-info h3 {color:#fff;font-size:1.12rem;line-height:1.25;margin-bottom:6px}
.project-info p {font-size:.85rem;color:rgba(255,255,255,.8)}
.projects-more {margin-top:40px;text-align:center}

/* Trayectoria */
.timeline {background:var(--ink);color:#fff}
.timeline .section-head h2 {color:#fff}
.timeline .section-head p {color:rgba(255,255,255,.65)}
.timeline .eyebrow {color:var(--copper-light)}
.timeline .eyebrow::before {background:var(--copper-light)}
.tl-track {position:relative;max-width:780px;margin:10px auto 0;padding:8px 0}
.tl-track::before {content:"";position:absolute;top:0;bottom:0;left:100px;width:2px;background:rgba(255,255,255,.14)}
.tl-fill {position:absolute;top:0;left:100px;width:2px;height:0;background:linear-gradient(var(--copper-light),var(--copper));z-index:1}
.tl-item {display:grid;grid-template-columns:78px 1fr;grid-template-rows:auto auto;column-gap:46px;position:relative;padding:22px 0;border:0;opacity:0;transform:translateX(26px);transition:opacity .6s ease,transform .6s var(--ease-out)}
.tl-item.visible {opacity:1;transform:none}
.tl-item::before {content:"";position:absolute;top:31px;left:95px;width:12px;height:12px;border-radius:50%;background:#3a3d42;border:2px solid rgba(255,255,255,.4);z-index:2;transition:background .4s ease,border-color .4s ease,box-shadow .4s ease}
.tl-item.visible::before {background:var(--copper-light);border-color:var(--copper-light);box-shadow:0 0 0 5px rgba(214,159,109,.18)}
.tl-item b {grid-column:1;grid-row:1/span 2;text-align:right;font-family:"Sora",sans-serif;font-size:1.55rem;font-weight:800;color:#fff;line-height:1.15;padding-top:2px}
.tl-item h3 {grid-column:2;grid-row:1;color:var(--copper-light);font-size:1.02rem;margin:2px 0 6px}
.tl-item p {grid-column:2;grid-row:2;font-size:.92rem;color:rgba(255,255,255,.68);max-width:52ch}
.timeline .reveal {transform:translateX(26px)}
.timeline .reveal.visible {transform:none}
.tl-item.now b {color:var(--copper-light)}
.tl-item.now::before {background:var(--copper-light);border-color:#fff}
.tl-item.now.visible::before {animation:tlPulse 1.8s ease-in-out infinite}
@keyframes tlPulse {0%,100% {box-shadow:0 0 0 4px rgba(214,159,109,.25)} 50% {box-shadow:0 0 0 9px rgba(214,159,109,.05)}}
@media (max-width:640px) {
  .tl-track::before {left:7px}
  .tl-fill {left:7px}
  .tl-item {grid-template-columns:1fr;grid-template-rows:auto auto auto;row-gap:2px;padding:18px 0 18px 32px}
  .tl-item::before {left:2px;top:27px}
  .tl-item b {grid-column:1;grid-row:1;text-align:left;font-size:1.3rem}
  .tl-item h3 {grid-column:1;grid-row:2}
  .tl-item p {grid-column:1;grid-row:3}
}

/* Seguridad */
.safety-grid {display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:center}
.safety-photo img {border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover;width:100%}
.safety-copy h2 {font-size:clamp(1.9rem,3.4vw,2.6rem);font-weight:800;margin-bottom:16px}
.safety-copy p {color:var(--muted);margin-bottom:14px}
.tool-chips {display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 26px}
.tool-chips span {border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:9px 16px;font-size:.88rem;font-weight:600;color:var(--steel)}
.safety-stat {display:flex;gap:18px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px}
.safety-stat b {font-family:"Sora",sans-serif;font-size:2.2rem;color:var(--copper-dark);line-height:1}
.safety-stat p {margin:0;font-size:.9rem;color:var(--muted)}
.safety-quote {margin-top:18px;font-family:"Sora",sans-serif;font-weight:700;color:var(--ink);font-size:1.05rem}

/* Presencia y clientes */
.presence {background:var(--paper)}
.region-grid {display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.region {border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:24px 20px}
.region h3 {font-size:1.02rem;margin-bottom:8px}
.region p {font-size:.86rem;color:var(--muted)}
.clients {margin-top:70px}
.clients h3 {text-align:center;font-size:1.3rem;margin-bottom:8px}
.clients>p {text-align:center;color:var(--muted);margin-bottom:30px}

/* Misión y visión (rescatado de la web original) */
.mv-grid {display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}
.mv-card {background:var(--paper);border-left:3px solid var(--copper);border-radius:0 var(--radius) var(--radius) 0;padding:26px 28px}
.mv-card .eyebrow {margin-bottom:10px}
.mv-card p {color:var(--text);font-size:1rem}

/* Supervisión de obras (rescatado de la web original) */
.supervision {margin-top:22px;background:var(--ink);color:#fff;border-radius:var(--radius);padding:34px 36px;display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:start}
.supervision .eyebrow {color:var(--copper-light)}
.supervision .eyebrow::before {background:var(--copper-light)}
.supervision h3 {color:#fff;font-size:1.5rem;font-weight:800;margin-bottom:12px}
.supervision p {color:rgba(255,255,255,.72);font-size:.97rem}
.supervision ul {list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 26px}
.supervision li {font-size:.94rem;padding:9px 0 9px 24px;position:relative;border-bottom:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.9)}
.supervision li::before {content:"";position:absolute;left:2px;top:16px;width:8px;height:8px;background:var(--copper-light);border-radius:2px;transform:rotate(45deg)}

/* Contacto */
.contact {background:var(--graphite);color:#fff}
.contact-grid {display:grid;grid-template-columns:1fr 1fr;gap:56px}
.contact .section-head h2 {color:#fff}
.contact .section-head p {color:rgba(255,255,255,.68)}
.contact .eyebrow {color:var(--copper-light)}
.contact .eyebrow::before {background:var(--copper-light)}
.contact-data {display:flex;flex-direction:column;gap:20px;margin-top:8px}
.contact-data div b {display:block;font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;color:var(--copper-light);margin-bottom:4px}
.contact-data div p, .contact-data div a.val {font-size:1.05rem;color:#fff;font-weight:600}
.contact-form {background:#fff;border-radius:var(--radius);padding:32px;color:var(--text)}
.contact-form h3 {font-size:1.25rem;margin-bottom:18px}
.field {margin-bottom:16px}
.field label {display:block;font-size:.85rem;font-weight:600;margin-bottom:6px;color:var(--steel)}
.field input, .field textarea {width:100%;border:1px solid var(--line);border-radius:10px;padding:12px 14px;font:inherit;font-size:.95rem;background:var(--paper);transition:border-color .2s ease}
.field input:focus, .field textarea:focus {outline:2px solid var(--copper);outline-offset:1px;border-color:var(--copper)}
.form-actions {display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.form-note {font-size:.82rem;color:var(--muted);margin-top:14px}

/* Footer */
.site-footer {background:var(--ink);color:rgba(255,255,255,.75);padding:64px 0 34px}
.footer-grid {display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:44px;margin-bottom:44px}
.site-footer img {height:auto;width:min(300px,80%);margin-bottom:18px}
.site-footer h4 {color:#fff;font-size:.95rem;margin-bottom:14px;letter-spacing:.06em;text-transform:uppercase}
.site-footer ul {list-style:none}
.site-footer li {margin-bottom:9px;font-size:.93rem}
.site-footer a:hover {color:#fff}
.footer-bottom {border-top:1px solid rgba(255,255,255,.14);padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem;color:rgba(255,255,255,.5)}

/* Página de proyectos */
.page-hero {padding:calc(var(--header-h) + 64px) 0 60px;background:var(--ink);color:#fff}
.page-hero h1 {color:#fff;font-size:clamp(2.1rem,4.5vw,3.2rem);font-weight:800;max-width:20ch}
.page-hero p {color:rgba(255,255,255,.72);max-width:60ch;margin-top:14px}
.archive-tools {display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:14px;margin-bottom:14px}
.archive-tools input, .archive-tools select {width:100%;border:1px solid var(--line);border-radius:10px;padding:13px 14px;font:inherit;font-size:.95rem;background:#fff;color:var(--text)}
.archive-count {color:var(--muted);font-size:.92rem;margin-bottom:22px}
.archive-count b {color:var(--ink)}
.archive-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.archive-card {border:1px solid var(--line);border-radius:var(--radius);padding:0;overflow:hidden;background:#fff;transition:transform .3s var(--ease-out),box-shadow .3s ease}
.archive-fig {height:158px;margin:0;overflow:hidden}
.archive-fig img {width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.23,1,.32,1)}
.archive-card:hover .archive-fig img {transform:scale(1.05)}
.archive-body {padding:18px 20px 20px}
.archive-card:hover {transform:translateY(-3px);box-shadow:var(--shadow)}
.archive-card .yr {font-family:"Sora",sans-serif;font-weight:800;color:var(--copper);font-size:.9rem;letter-spacing:.08em}
.archive-card h3 {font-size:1.05rem;margin:8px 0 10px;line-height:1.3}
.archive-card dl {display:grid;grid-template-columns:auto 1fr;gap:3px 12px;font-size:.87rem}
.archive-card dt {color:var(--muted);font-weight:600}
.archive-card dd {color:var(--text)}
.empty-state {grid-column:1/-1;text-align:center;color:var(--muted);padding:50px 0}

/* Reveal al scroll (criterio: solo elementos que se ven por primera vez) */
.reveal {opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s var(--ease-out);transition-delay:var(--d,0s)}
.reveal.visible {opacity:1;transform:none}
.eyebrow::before {transition:width .8s var(--ease-out) .1s}
.reveal .eyebrow::before {width:0}
.reveal.visible .eyebrow::before {width:34px}
@media (prefers-reduced-motion:reduce){
  html {scroll-behavior:auto}
  .reveal {opacity:1;transform:none;transition:none}
  .hero-bg img {transform:none}
  .hero-content>*, .hero-kpis {opacity:1}
  * {animation:none!important;transition:none!important}
}

/* Responsive */
@media (max-width:1020px) {
  .region-grid{grid-template-columns:repeat(3,1fr)}
  .tl-track{grid-template-columns:repeat(2,1fr)}
  .archive-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  section {padding:70px 0}
  .main-nav {position:fixed;inset:var(--header-h) 0 auto 0;background:#fff;flex-direction:column;align-items:flex-start;padding:20px 4%;gap:6px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .38s var(--ease-in-out);box-shadow:var(--shadow)}
  .main-nav.open {transform:none}
  .main-nav a {padding:10px 0;width:100%}
  .menu-toggle {display:block}
  .header-phone {display:none}
  .about-grid, .safety-grid, .contact-grid {grid-template-columns:1fr}
  .lines {grid-template-columns:1fr}
  .values {grid-template-columns:1fr}
  .mv-grid {grid-template-columns:1fr}
  .supervision {grid-template-columns:1fr;padding:28px 24px}
  .supervision ul {grid-template-columns:1fr}
  .kpi-grid {grid-template-columns:repeat(2,1fr)}
  .kpi {border-top:1px solid rgba(255,255,255,.16)}
  .archive-tools {grid-template-columns:1fr}
  .footer-grid {grid-template-columns:1fr}
  .scroll-hint {display:none}
  .about-badge {left:10px}
}
@media (max-width:560px){
  .archive-grid, .region-grid {grid-template-columns:1fr}
  .tl-track {grid-template-columns:1fr}
  .header-cta .btn {display:none}
}

/* ===== V4: escala, movimiento y componentes (GSAP + Lenis) ===== */
html.lenis {height:auto}
.lenis.lenis-smooth {scroll-behavior:auto!important}
section {scroll-margin-top:64px}
.w300 {font-weight:300}
.hero h1 {font-size:clamp(2.7rem,6.2vw,4.8rem)}
.hero-kpis .kpi {animation:none}
/* Header esbelto y translúcido (sin placa sobre el logo) */
:root {--header-h:62px}
.site-header {backdrop-filter:blur(12px)}
/* Secciones oscuras */
.section-dark {background:var(--graphite);color:#eef0ea}
.section-dark .section-head h2 {color:#fff}
.section-dark .section-head p {color:rgba(255,255,255,.72)}
.section-dark .eyebrow {color:var(--copper-light)}
.btn-light {border:1.5px solid rgba(255,255,255,.65);color:#fff;background:transparent}
.btn-light:hover {background:#fff;color:var(--ink);border-color:#fff}
/* Explorador de capacidades */
.explorer {display:grid;grid-template-columns:330px 1fr;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff;text-align:left}
.exp-list {display:flex;flex-direction:column;background:var(--paper)}
.exp-item {position:relative;text-align:left;padding:19px 22px;font-family:"Sora",sans-serif;font-weight:600;font-size:1rem;color:var(--ink);background:none;border:0;border-bottom:1px solid var(--line);cursor:pointer;opacity:.5;transition:opacity .3s ease,background .3s ease}
.exp-item:last-child {border-bottom:0}
.exp-item::after {content:"";position:absolute;left:22px;bottom:-1px;height:2px;width:0;background:var(--copper);transition:width .55s cubic-bezier(.23,1,.32,1)}
.exp-item:hover {opacity:.85}
.exp-item.active {opacity:1;background:#fff}
.exp-item.active::after {width:calc(100% - 44px)}
.exp-panel {display:grid;grid-template-columns:1.12fr .88fr;min-height:350px}
.exp-media {overflow:hidden;background:var(--graphite-2)}
.exp-media img {width:100%;height:100%;object-fit:cover;display:block;opacity:1;transition:opacity .35s ease}
.exp-media img.swap {opacity:0}
.exp-info {padding:36px 34px;display:flex;flex-direction:column;justify-content:center;gap:13px;transition:opacity .3s ease}
.exp-info.swap {opacity:0}
.exp-count b {font-family:"Sora",sans-serif;font-weight:800;font-size:clamp(3.4rem,5.4vw,4.6rem);color:var(--ink);line-height:.95;display:block}
.exp-count span {color:var(--muted);font-size:.92rem}
.exp-info p {color:var(--ink-soft)}
.exp-flag {border-top:1px solid var(--line);padding-top:14px}
.exp-flag b {color:var(--ink)}
.exp-note {margin-top:14px;color:var(--muted);font-size:.92rem;text-align:left}
/* Coverflow de proyectos */
.coverflow {margin-top:6px}
.cf-stage {position:relative;height:472px;perspective:1600px}
.cf-card {position:absolute;left:50%;top:8px;width:min(580px,84vw);height:412px;margin-left:calc(min(580px,84vw) / -2);border-radius:22px;overflow:hidden;background:#101114;box-shadow:0 34px 64px rgba(0,0,0,.4);cursor:pointer;transition:transform .78s cubic-bezier(.23,1,.32,1),opacity .78s ease,filter .78s ease;will-change:transform}
.cf-card img {width:100%;height:100%;object-fit:cover;display:block}
.cf-controls {display:flex;align-items:center;justify-content:center;gap:20px;margin-top:26px}
.cf-btn {width:54px;height:54px;border-radius:50%;border:1px solid rgba(255,255,255,.4);background:transparent;color:#fff;font-size:1.7rem;line-height:1;cursor:pointer;transition:background .3s ease,border-color .3s ease,transform .15s ease}
.cf-btn:hover {background:var(--copper);border-color:var(--copper)}
.cf-btn:active {transform:scale(.94)}
.cf-counter {font-family:"Sora",sans-serif;font-weight:700;font-size:.95rem;letter-spacing:.22em;color:rgba(255,255,255,.85)}

@keyframes mqMove{to{transform:translateX(-50%)}}
/* Trayectoria: años gigantes */
.tl-item time {font-size:clamp(1.9rem,3.4vw,2.8rem)}
/* Parallax en fotos de sección */
.about-photo, .safety-photo {overflow:hidden}
.about-photo img, .safety-photo img {will-change:transform}
@media (max-width:900px){
  .explorer {grid-template-columns:1fr}
  .exp-list {flex-direction:row;overflow-x:auto}
  .exp-item {white-space:nowrap;border-bottom:0;border-right:1px solid var(--line)}
  .exp-item::after {left:14px}
  .exp-item.active::after {width:calc(100% - 28px)}
  .exp-panel {grid-template-columns:1fr;min-height:0}
  .exp-media {height:230px}
  .cf-stage {height:392px}
  .cf-card {height:330px}
}
@media (prefers-reduced-motion: reduce){
  .cf-card {transition:none}
}

/* V4.1 ajustes */
.cf-card {display:flex;align-items:flex-end}
.cf-card img {position:absolute;inset:0}
.cf-card::after {content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,11,12,0) 42%,rgba(10,11,12,.9));z-index:1}
.cf-card .project-info {width:100%}
.about-photo {border-radius:var(--radius)}
.about-photo img {box-shadow:none}

/* V4.1: carrusel de clientes tipo Cumbra (rejilla 2x4 con flechas) */
.clients-carousel {margin-top:26px;text-align:left}
.cc-viewport {overflow:hidden}
.cc-track {display:flex;transition:transform .8s cubic-bezier(.23,1,.32,1)}
.cc-page {min-width:100%;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.cc-cell {background:#fff;border:1px solid var(--line);border-radius:16px;min-height:104px;display:flex;align-items:center;justify-content:center;padding:18px 16px;text-align:center;transition:border-color .3s ease,box-shadow .3s ease,transform .3s ease}
.cc-cell:hover {border-color:var(--copper);box-shadow:0 14px 30px rgba(35,37,41,.1);transform:translateY(-3px)}
.cc-cell span {font-family:"Sora",sans-serif;font-weight:800;font-size:clamp(1rem,1.6vw,1.22rem);letter-spacing:.01em;color:var(--ink);opacity:.78;transition:opacity .3s ease;line-height:1.25}
.cc-cell:hover span {opacity:1}
.cc-cell img {max-width:78%;max-height:56px;object-fit:contain;filter:grayscale(1);opacity:.75;transition:filter .3s ease,opacity .3s ease}
.cc-cell:hover img {filter:none;opacity:1}
.cc-controls {display:flex;align-items:center;justify-content:center;gap:20px;margin-top:20px}
.cc-btn {width:48px;height:48px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:1.5rem;line-height:1;cursor:pointer;transition:background .3s ease,color .3s ease,border-color .3s ease,transform .15s ease}
.cc-btn:hover {background:var(--copper);border-color:var(--copper);color:#fff}
.cc-btn:active {transform:scale(.94)}
.cc-dots {display:flex;gap:8px}
.cc-dots button {width:9px;height:9px;border-radius:50%;border:0;background:#c9cdc2;cursor:pointer;padding:0;transition:background .3s ease,transform .3s ease}
.cc-dots button.active {background:var(--copper);transform:scale(1.25)}
@media (max-width:700px){.cc-page {grid-template-columns:repeat(2,1fr)}}

/* ===== V5: fuentes autoalojadas (Fontsource) y header velo degradado ===== */
@font-face {font-family:"Sora";src:url("../fonts/sora-300.woff2") format("woff2");font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:"Sora";src:url("../fonts/sora-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Sora";src:url("../fonts/sora-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Sora";src:url("../fonts/sora-800.woff2") format("woff2");font-weight:800;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("../fonts/inter-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("../fonts/inter-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("../fonts/inter-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
h1, h2, h3, .btn, .main-nav a, .kpi b, .exp-count b, .exp-item, .tl-item time, .cc-cell span, .cf-counter, .eyebrow, .tag {font-family:"Sora","Sora",sans-serif}
/* Header: velo degradado oscuro (estilo Cumbra), sólido grafito al hacer scroll */
:root {--header-h:74px}
.site-header {height:var(--header-h);background:linear-gradient(180deg,rgba(10,11,13,.88),rgba(10,11,13,.52) 58%,rgba(10,11,13,.16));border-bottom:0;backdrop-filter:none;overflow:visible;transition:background .45s ease}
.site-header.scrolled {background:linear-gradient(180deg,rgba(10,11,13,.94),rgba(10,11,13,.66) 58%,rgba(10,11,13,.3))}
.site-header .main-nav a, .site-header .header-phone {text-shadow:0 1px 12px rgba(0,0,0,.5),0 0 3px rgba(0,0,0,.4)}
.site-header .brand img {filter:drop-shadow(0 2px 10px rgba(0,0,0,.45))}
.brand img {height:46px;filter:drop-shadow(0 2px 12px rgba(0,0,0,.4))}
.main-nav a {color:#fff}
.main-nav a::after {background:var(--copper-light)}
.header-phone {color:#fff}
.menu-toggle span {background:#fff}
@media (max-width:900px){
  .main-nav {background:rgba(14,15,18,.98)}
  .main-nav a {color:#fff}
}

/* V5 motion: títulos por palabra, barra de progreso en cifras, flechas en botones */
.wmask {display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:.12em;margin-bottom:-.12em}
.wword {display:inline-block;will-change:transform}
.kpi {position:relative}
.kpi::before {content:"";position:absolute;top:0;left:22px;height:3px;width:calc(var(--p,0) * (100% - 44px));background:linear-gradient(90deg,var(--copper),var(--copper-light));border-radius:2px}
.kpi b {transition:transform .45s cubic-bezier(.23,1,.32,1)}
.kpi.done b {transform:scale(1.045)}
.btn-primary::after, .btn-dark::after, .btn-light::after {content:"\2192";display:inline-block;margin-left:9px;transition:transform .32s cubic-bezier(.23,1,.32,1)}
.btn-primary:hover::after, .btn-dark:hover::after, .btn-light:hover::after {transform:translateX(5px)}

/* ===== V5: desplegables, páginas por línea, seguridad oscura ===== */
section {scroll-margin-top:92px}
.has-drop {position:relative}
.caret {display:inline-block;width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);margin-left:7px;opacity:.7}
.drop {position:absolute;top:calc(100% + 18px);left:50%;transform:translate(-50%,10px);min-width:264px;background:rgba(14,15,18,.97);border:1px solid rgba(255,255,255,.09);border-radius:16px;padding:10px;opacity:0;visibility:hidden;transition:opacity .28s ease,transform .28s cubic-bezier(.23,1,.32,1),visibility .28s;box-shadow:0 30px 60px rgba(5,8,5,.4);z-index:80}
.drop::before {content:"";position:absolute;top:-18px;left:0;right:0;height:18px}
.drop a {display:flex;flex-direction:column;gap:1px;padding:10px 12px;border-radius:10px;color:#eceeec;font-size:.95rem;text-transform:none;letter-spacing:0}
.drop a small {color:#9aa0a3;font-size:.76rem;font-weight:400;font-family:"Inter",sans-serif}
.drop a:hover {background:rgba(255,255,255,.07);color:#fff}
.drop a::after {content:none}
.has-drop:hover .drop, .has-drop:focus-within .drop, .has-drop.open .drop {opacity:1;visibility:visible;transform:translate(-50%,0)}
/* Hero de línea */
.shero {position:relative;min-height:88vh;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;overflow:hidden}
.shero-bg {position:absolute;inset:0}
.shero-bg img {width:100%;height:100%;object-fit:cover}
.shero-shade {position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,11,13,.55) 0%,rgba(10,11,13,.08) 34%,rgba(10,11,13,.28) 62%,rgba(10,11,13,.88) 100%)}
.shero-content {position:relative;z-index:2;padding:150px 24px 26px;width:100%;max-width:1280px;margin:0 auto}
.shero-content h1 {font-size:clamp(2.7rem,6.4vw,4.9rem);line-height:1.02;max-width:12ch}
.shero-lead {font-size:clamp(1.02rem,1.6vw,1.25rem);color:#e6e8e2;max-width:56ch;margin-top:16px}
.shero-kpis {position:relative;z-index:2;width:100%;border-top:1px solid rgba(255,255,255,.22);background:linear-gradient(180deg,rgba(12,13,15,.18),rgba(12,13,15,.45));backdrop-filter:blur(3px)}
.skpi-row {display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding-top:20px;padding-bottom:22px;max-width:1280px;margin:0 auto;padding-left:24px;padding-right:24px}
.skpi b {display:block;font-family:"Sora",sans-serif;font-size:clamp(1.5rem,2.6vw,2.2rem);font-weight:800}
.skpi>span {font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:#cfd2cb}
/* Cuerpo de línea */
.sline {padding:84px 0 30px}
.sline-grid {display:grid;grid-template-columns:1.55fr 1fr;gap:52px;align-items:start}
.sline-desc h2 {font-size:clamp(1.9rem,3.4vw,2.7rem);margin:10px 0 18px}
.sline-desc p {color:var(--ink-soft);margin-bottom:16px;max-width:62ch}
.sline-desc .btn {margin-top:10px}
.sline-inc {background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:28px}
.sline-inc h3 {margin-bottom:14px}
.sline-inc li {padding:10px 0;border-bottom:1px solid var(--line);color:var(--ink-soft);list-style:none}
.sline-inc li:last-child {border-bottom:0}
.sline-inc ul {padding:0;margin:0}
.sline-inc li::before {content:"";display:inline-block;width:8px;height:8px;border-radius:2px;background:var(--copper);margin-right:10px}
/* Proyectos de la línea */
.sline-projects {padding:60px 0 90px}
.sgrid {display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.scard {background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column}
.scard figure {height:180px;overflow:hidden;margin:0}
.scard figure img {width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.23,1,.32,1)}
.scard:hover figure img {transform:scale(1.05)}
.scard-ph {background:linear-gradient(135deg,var(--graphite-2),var(--graphite));display:flex;align-items:center;justify-content:center}
.scard-ph span {font-family:"Sora",sans-serif;font-size:2.6rem;font-weight:300;color:rgba(255,255,255,.35)}
.scard-body {padding:18px 20px 20px}
.scard-yr {font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--copper-dark);font-weight:600}
.scard-body h3 {font-size:1.06rem;margin:7px 0 6px;line-height:1.3}
.scard-body p {color:var(--ink-soft);font-size:.9rem}
/* CTA de línea */
.scta {background:var(--graphite);color:#fff;padding:74px 0}
.scta-inner {display:flex;justify-content:space-between;align-items:center;gap:34px;flex-wrap:wrap}
.scta h2 {font-size:clamp(1.8rem,3.4vw,2.6rem);max-width:22ch;color:#fff}
.scta p {color:#c9ccc4;margin-top:10px}
.scta-actions {display:flex;gap:12px;flex-wrap:wrap}
.btn-ghost {border:1px solid rgba(255,255,255,.45);color:#fff;background:transparent}
.btn-ghost:hover {border-color:#fff;background:rgba(255,255,255,.08)}
/* Seguridad en oscuro: contraste negro tras secciones claras */
.safety-dark {background:var(--graphite);color:#e9eae6}
.safety-dark h2, .safety-dark h3 {color:#fff}
.safety-dark p {color:#c9ccc4}
.safety-dark .tool-chips span {border-color:rgba(255,255,255,.22);color:#e9eae6;background:rgba(255,255,255,.04)}
.safety-dark .safety-stat {background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12)}
.safety-dark .safety-stat b {color:#fff}
.safety-dark .safety-quote {color:var(--copper-light)}
@media (max-width:900px){
  .has-drop {width:100%}
  .drop {position:static;transform:none;opacity:1;visibility:visible;background:transparent;border:0;box-shadow:none;padding:2px 0 10px 16px;min-width:0;display:none}
  .has-drop.open .drop {display:block}
  .drop a {padding:8px 10px}
  .skpi-row {grid-template-columns:repeat(2,1fr)}
  .sline-grid {grid-template-columns:1fr}
  .sgrid {grid-template-columns:1fr}
  .shero {min-height:78vh}
}
@media (min-width:901px) and (max-width:1100px){.sgrid {grid-template-columns:repeat(2,1fr)}}

/* Logos de clientes normalizados */
.cc-cell img{height:58px;width:auto;max-width:88%;object-fit:contain;border-radius:8px}

/* ===== V6 · Feedback de Kevin (15/10): primer pantallazo completo, ritmo de bandas,
   clientes a color, contraste en fotos, logo plano ===== */
.hero{height:100svh;min-height:620px;justify-content:flex-start;padding-top:calc(var(--header-h) + 10px)}
.hero-content{flex:1;display:flex;flex-direction:column;justify-content:center;padding-bottom:24px;min-height:0}
@media (max-height:820px){.hero h1{font-size:clamp(2.2rem,5vw,3.4rem)} .hero-sub{margin:14px 0 20px} .kpi b{font-size:2.35rem} .hero-kpis .kpi{padding:16px 22px}}
.site-header .brand img{height:27px;width:auto}
.supervision-band{background:var(--white);padding:88px 0}
.supervision-band .supervision{margin-top:0;background:transparent;color:var(--ink);border-radius:0;padding:0}
.supervision-band .supervision h3{color:var(--ink)}
.supervision-band .supervision p{color:var(--muted)}
.supervision-band .supervision .eyebrow{color:var(--copper-dark)}
.supervision-band .supervision .eyebrow::before{background:var(--copper)}
.supervision-band .supervision li{color:var(--ink);border-bottom:1px solid var(--line)}
.supervision-band .supervision li::before{background:var(--copper)}
.cc-page{gap:30px 22px}
.cc-cell{background:transparent;border:0;border-radius:0;min-height:120px;padding:8px 6px}
.cc-cell:hover{border:0;box-shadow:none;transform:none}
.cc-cell img{height:86px;max-height:86px;max-width:97%;filter:none;opacity:1;border-radius:0}
.cc-cell span{opacity:.92}
.shero-content h1{color:#fff;text-shadow:0 2px 34px rgba(0,0,0,.45)}
.shero .eyebrow{color:#e3cdaa}
.shero .eyebrow::before{background:#e3cdaa}
.shero-shade{background:linear-gradient(180deg,rgba(10,11,13,.60) 0%,rgba(10,11,13,.10) 34%,rgba(10,11,13,.34) 60%,rgba(10,11,13,.94) 100%)}
.shero-lead{text-shadow:0 1px 18px rgba(0,0,0,.45)}
.skpi b{font-variant-numeric:tabular-nums}
.ref-note{margin-top:22px;font-size:.82rem;color:var(--muted);text-align:center}

html,body{overflow-x:clip}

/* ===== V7 · Auditoría completa (15/10): menú móvil opaco, héroes sin colisión,
   respeto a reducir movimiento ===== */
@media (max-width:900px){
  .main-nav {background:#101114}
  .hero {height:auto;min-height:100svh;padding-top:calc(var(--header-h) + 14px)}
  .hero-content {flex:none;justify-content:flex-start;padding-bottom:26px}
  .hero h1 {font-size:clamp(2.25rem,10.5vw,2.9rem)}
  .hero-sub {margin:14px 0 18px}
  .hero-actions {gap:10px}
  .hero-kpis .kpi {padding:15px 18px}
  .hero-kpis .kpi b {font-size:2rem}
}
@media (prefers-reduced-motion: reduce){
  *, *::before, *::after {animation-duration:.001s !important;animation-iteration-count:1 !important;transition-duration:.001s !important;scroll-behavior:auto !important}
}

/* ===== V7.1 · Pasada de contraste (pedido de Kevin 15/10): el texto blanco y el
   eyebrow verde pastel deben notarse sobre cualquier zona de la foto ===== */
.shero-shade {background:
  linear-gradient(90deg, rgba(10,11,13,.58) 0%, rgba(10,11,13,.30) 52%, rgba(10,11,13,.06) 82%),
  linear-gradient(180deg, rgba(10,11,13,.62) 0%, rgba(10,11,13,.16) 30%, rgba(10,11,13,.48) 58%, rgba(10,11,13,.95) 100%)}
.shero-content h1 {text-shadow:0 1px 3px rgba(0,0,0,.55), 0 3px 34px rgba(0,0,0,.65)}
.shero-lead {text-shadow:0 1px 3px rgba(0,0,0,.5), 0 2px 20px rgba(0,0,0,.6)}
.shero .eyebrow {color:#f0dcbf;text-shadow:0 1px 10px rgba(0,0,0,.75), 0 1px 3px rgba(0,0,0,.6)}
.shero-kpis {background:linear-gradient(180deg, rgba(12,13,15,.42), rgba(12,13,15,.72));backdrop-filter:blur(6px)}
.skpi b {text-shadow:0 1px 10px rgba(0,0,0,.45)}
.skpi>span {color:#efe9dd;text-shadow:0 1px 6px rgba(0,0,0,.55)}
.hero h1, .hero .hero-sub {text-shadow:0 1px 3px rgba(0,0,0,.45), 0 3px 30px rgba(0,0,0,.55)}
.hero .eyebrow {text-shadow:0 1px 10px rgba(0,0,0,.7)}

/* ---------- V7.3: mapa de presencia y cifras tabulares ---------- */
[data-count] {font-variant-numeric:tabular-nums}
.map-layout {display:grid;grid-template-columns:minmax(280px,352px) 1fr;gap:36px;align-items:center;margin:6px 0 30px}
.map-fig {margin:0}
.map-fig svg {width:100%;height:auto;display:block}
.dep {fill:#e8e8df;stroke:#f5f5f1;stroke-width:1.2}
.dep-on {fill:#ddc096;stroke:#f5f5f1;cursor:pointer;transition:fill .25s ease;outline:none}
.dep-on:hover, .dep-on:focus, .dep-on.active {fill:var(--copper)}
.dep-badge {pointer-events:none}
.dep-badge circle {fill:var(--copper-dark);stroke:#f5f5f1;stroke-width:2;transition:fill .25s ease}
.dep-badge text {fill:#fff;font:700 12px Sora,sans-serif;text-anchor:middle}
.dep-badge.active circle {fill:var(--ink)}
.map-panel {background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.map-panel-eyebrow {font:600 .72rem Inter,sans-serif;letter-spacing:.18em;text-transform:uppercase;color:var(--copper)}
.map-panel-num {font:800 4.2rem/1 Sora,sans-serif;color:var(--copper-dark);margin:10px 0 2px;font-variant-numeric:tabular-nums}
.map-panel h3 {font-size:1.3rem;margin-bottom:10px}
.map-panel p {color:var(--muted);font-size:.95rem}
.map-panel-desc {margin-top:12px;font-size:.88rem}
.region-count {display:inline-block;margin-top:12px;font:700 .78rem Sora,sans-serif;color:var(--copper-dark);background:#f4eee1;border-radius:99px;padding:4px 10px}
.region[data-dep] {cursor:pointer;transition:border-color .25s ease}
.region[data-dep]:hover, .region[data-dep].active {border-color:var(--copper)}
@media (max-width:900px) {
  .map-layout {grid-template-columns:1fr}
  .map-fig {max-width:400px;margin:0 auto;width:100%}
}

/* ---------- V7.3: desplegables propios del archivo de proyectos ---------- */
.cdrop-src {position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.cdrop {position:relative}
.cdrop-btn {width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid var(--line);border-radius:10px;padding:13px 14px;font:inherit;font-size:.95rem;background:#fff;color:var(--text);cursor:pointer;transition:border-color .2s ease, box-shadow .2s ease}
.cdrop-btn::after {content:"";flex:none;width:8px;height:8px;border-right:2px solid var(--copper);border-bottom:2px solid var(--copper);transform:rotate(45deg) translateY(-2px);transition:transform .25s ease}
.cdrop.open .cdrop-btn {border-color:var(--copper);box-shadow:0 0 0 3px rgba(154,90,46,.15)}
.cdrop.open .cdrop-btn::after {transform:rotate(225deg) translateY(-1px)}
.cdrop-list {position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:60;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 40px rgba(23,24,27,.14);padding:6px;margin:0;list-style:none;max-height:280px;overflow:auto;overscroll-behavior:contain;opacity:0;transform:translateY(-4px);pointer-events:none;transition:opacity .18s ease, transform .18s ease}
.cdrop.open .cdrop-list {opacity:1;transform:none;pointer-events:auto}
.cdrop-list li {padding:9px 12px;border-radius:8px;font-size:.93rem;cursor:pointer;color:var(--text)}
.cdrop-list li:hover, .cdrop-list li:focus {background:#f6f1e7;outline:none}
.cdrop-list li.sel {background:var(--copper);color:#fff}
@keyframes dealIn {from {opacity:0;transform:translateY(14px) scale(.99)} to {opacity:1;transform:none}}
.archive-card.deal {animation:dealIn .55s cubic-bezier(.22,.8,.3,1) both}
@media (prefers-reduced-motion: reduce) {
  .archive-card.deal {animation:none}
  .cdrop-list {transition:none}
}

/* ---------- V7.3.2: nav uniforme y mapa compacto ---------- */
@media (min-width:901px) {
  .main-nav > a, .main-nav .has-drop {display:flex;align-items:center;height:44px}
  .main-nav .has-drop > a {display:flex;align-items:center;height:44px;padding:0}
  .main-nav > a {padding:0}
}
.map-fig {max-width:352px}
@media (max-width:900px) {
  .map-fig {max-width:320px}
}

/* ---------- V7.4: transición entre páginas y paginación del historial ---------- */
.pager {display:flex;gap:8px;justify-content:center;align-items:center;margin-top:30px;flex-wrap:wrap}
.pager button {min-width:42px;height:42px;padding:0 12px;border-radius:99px;border:1px solid var(--line);background:#fff;font:600 .9rem Sora,sans-serif;color:var(--text);cursor:pointer;transition:border-color .2s ease, color .2s ease, background .2s ease}
.pager button:hover:not(:disabled) {border-color:var(--copper);color:var(--copper-dark)}
.pager button.cur {background:var(--copper);border-color:var(--copper);color:#fff}
.pager button:disabled {opacity:.35;cursor:default}
#archivoTop {scroll-margin-top:64px}

/* ---------- V7.4.1: fondo grafito tras la página (sin parpadeo blanco) ---------- */
html {background:#101114}

/* ---------- V7.4.2: aparición suave de cada página ---------- */
@view-transition { navigation: auto; }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: .38s; }
@keyframes pgIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: no-preference) {
  main { animation: pgIn .5s ease both; }
}

/* ===== V7.6 · Móvil (15/10, feedback de Kevin): menú con aire y acordeón
   funcional, señales táctiles en Capacidades, Experiencia y el mapa ===== */
.cf-stage { touch-action: pan-y; }
.cf-card img { -webkit-user-drag: none; user-select: none; }
#peruMap { touch-action: pan-y; }
#peruMap .dep-on { touch-action: none; }
@media (max-width: 900px) {
  .main-nav { gap: 0; padding: 12px 5% 16px; max-height: calc(100svh - var(--header-h)); overflow-y: auto; }
  .main-nav > a, .main-nav .has-drop > a { padding: 15px 2px; font-size: 1.03rem; }
  .main-nav > * + * { border-top: 1px solid rgba(255,255,255,.08); }
  .main-nav .has-drop > a { display: flex; align-items: center; justify-content: space-between; }
  .has-drop .caret { transition: transform .3s ease; }
  .has-drop.open .caret { transform: rotate(225deg) translateY(-2px); }
  .main-nav .drop { padding: 2px 0 12px 14px; }
  .has-drop.open .drop { transform: none; }
  .main-nav .drop a { padding: 12px 10px; font-size: .97rem; }
  .exp-list { scrollbar-width: thin; scrollbar-color: var(--copper) rgba(0,0,0,.07); scroll-snap-type: x proximity; -webkit-mask-image: linear-gradient(90deg, #000 91%, transparent 100%); mask-image: linear-gradient(90deg, #000 91%, transparent 100%); }
  .exp-list::-webkit-scrollbar { height: 4px; }
  .exp-list::-webkit-scrollbar-thumb { background: var(--copper); border-radius: 4px; }
  .exp-list::-webkit-scrollbar-track { background: rgba(0,0,0,.06); }
  .exp-item { scroll-snap-align: start; }
}

/* ===== V8 · COPPER PROYCON (15/10, nueva identidad de Henry): hero con línea
   cobre, Esencia, Nuestra Identidad con la cadena Experiencia a Valor,
   Cultura, Propósito, Zero Harm y banda de cierre ===== */
.site-header .brand img { height: 34px; }
.hero-line { display: block; width: min(430px, 62%); height: 2px; margin: 28px 0 4px; border-radius: 2px; background: linear-gradient(90deg, var(--copper), var(--copper-light), transparent); transform-origin: left; box-shadow: 0 0 18px rgba(214,159,109,.45); animation: heroLine 1.8s cubic-bezier(.23,1,.32,1) .45s both; }
@keyframes heroLine { from { transform: scaleX(0); opacity: 0; } to { transform: scaleX(1); opacity: 1; } }
.esencia { padding: 118px 0 108px; text-align: center; }
.esencia-big { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 600; letter-spacing: -0.02em; color: var(--ink); }
.esencia-lines { margin-top: 20px; font-size: clamp(1rem, 2vw, 1.2rem); color: var(--steel); }
.esencia-lines i { color: var(--copper); font-style: normal; font-weight: 700; margin: 0 6px; }
.identidad { background: var(--graphite); color: #e9eae6; padding: 112px 0; position: relative; overflow: hidden; }
.identidad::before { content: ""; position: absolute; inset: 0; background: radial-gradient(760px 420px at 88% -6%, rgba(170,102,61,.20), transparent 62%); pointer-events: none; }
.identidad .container { position: relative; }
.id-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 76px; align-items: start; }
.id-lead { font-size: clamp(1.75rem, 3.4vw, 2.65rem); font-weight: 700; line-height: 1.16; color: #fff; margin: 14px 0 22px; }
.id-lead em { color: var(--copper-light); font-style: normal; }
.id-copy p { color: #c9ccc4; font-size: 1.06rem; margin-bottom: 16px; max-width: 56ch; }
.chain { position: relative; padding: 6px 0 0 40px; }
.chain-rail { position: absolute; left: 9px; top: 12px; bottom: 52px; width: 2px; background: rgba(255,255,255,.14); border-radius: 2px; }
.chain-fill { position: absolute; left: 0; top: 0; width: 100%; height: 0; border-radius: 2px; background: linear-gradient(180deg, var(--copper-light), var(--copper)); box-shadow: 0 0 14px rgba(214,159,109,.5); }
.chain-step { position: relative; padding: 11px 0; opacity: .34; transform: translateX(6px); transition: opacity .5s ease, transform .5s ease; }
.chain-step b { display: block; font-family: "Sora", sans-serif; font-weight: 800; font-size: 1.28rem; letter-spacing: .04em; text-transform: uppercase; color: #fff; }
.chain-step span { color: #b9bcb2; font-size: .95rem; }
.chain-step .chain-dot { position: absolute; left: -40px; top: 20px; width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--copper); background: var(--graphite); transition: background .4s ease, box-shadow .4s ease; }
.chain-step.active { opacity: 1; transform: none; }
.chain-step.active .chain-dot { background: var(--copper); box-shadow: 0 0 0 5px rgba(170,102,61,.22); }
.chain-motto { margin-top: 20px; font-family: "Sora", sans-serif; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; font-size: .86rem; color: var(--copper-light); }
.id-closing { margin-top: 86px; font-size: clamp(1.85rem, 4.4vw, 3.4rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.01em; text-transform: uppercase; color: #fff; max-width: 22ch; }
.id-closing span { color: var(--copper-light); }
.cultura { margin-top: 74px; border-top: 1px solid rgba(255,255,255,.13); padding-top: 44px; }
.cultura-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 26px; margin-top: 24px; }
.cult b { display: block; font-family: "Sora", sans-serif; font-weight: 700; font-size: 1.02rem; letter-spacing: .05em; text-transform: uppercase; color: var(--copper-light); margin-bottom: 7px; }
.cult em { display: block; font-style: normal; font-weight: 600; color: #fff; font-size: .94rem; margin-bottom: 6px; }
.cult p { color: #b9bcb2; font-size: .9rem; line-height: 1.5; }
.proposito { margin-top: 54px; background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--copper); border-radius: 18px; padding: 34px 38px; }
.proposito b { display: block; font-family: "Sora", sans-serif; font-weight: 800; font-size: clamp(1.45rem, 2.6vw, 2.05rem); letter-spacing: -0.01em; color: var(--ink); margin: 8px 0 10px; }
.proposito p { color: var(--steel); max-width: 78ch; }
.line-tag { margin-top: 14px; font-family: "Sora", sans-serif; font-weight: 600; font-size: .95rem; color: var(--copper); }
.safety-lead { font-family: "Sora", sans-serif; font-weight: 600; font-size: 1.14rem; color: #fff; }
.zeroharm { margin-top: 20px; display: flex; gap: 16px; align-items: center; border: 1px solid rgba(214,159,109,.4); background: rgba(170,102,61,.08); border-radius: 14px; padding: 15px 18px; }
.zeroharm b { font-family: "Sora", sans-serif; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--copper-light); white-space: nowrap; }
.zeroharm span { color: #d8dad2; font-size: .94rem; }
.cierre { position: relative; padding: 112px 0; background: #101114 url("../img/proy-hero.webp") center 30%/cover no-repeat; overflow: hidden; }
.cierre::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(13,14,16,.9), rgba(13,14,16,.84)); }
.cierre-inner { position: relative; text-align: center; color: #e9eae6; }
.cierre-iso { height: 66px; width: auto; display: block; margin: 0 auto; }
.cierre-line { display: block; width: 64px; height: 2px; background: var(--copper); margin: 28px auto; border-radius: 2px; }
.cierre h2 { color: #fff; font-size: clamp(1.85rem, 4.2vw, 3.1rem); font-weight: 700; line-height: 1.14; max-width: 24ch; margin: 0 auto; }
.cierre-inner p { margin: 16px 0 30px; font-size: 1.15rem; color: #cfd2cb; }
.cierre-brand { display: block; margin-top: 34px; font-family: "Sora", sans-serif; font-weight: 700; letter-spacing: .16em; font-size: .82rem; color: var(--copper-light); text-transform: uppercase; }
.cierre-brand i { font-style: normal; opacity: .6; margin: 0 4px; }
@media (max-width: 900px) {
  .id-grid { grid-template-columns: 1fr; gap: 46px; }
  .cultura-grid { grid-template-columns: repeat(2, 1fr); }
  .esencia { padding: 84px 0 76px; }
  .identidad { padding: 84px 0; }
  .id-closing { margin-top: 60px; }
  .proposito { padding: 26px 22px; }
  .zeroharm { flex-direction: column; align-items: flex-start; gap: 6px; }
  .site-header .brand img { height: 30px; }
}

/* ===== V8.1 · Ajustes de Kevin (15/10): aire en el hero y cierre sin firma
   repetida (el pie ya lleva el logo completo con su frase) ===== */
.hero { height: auto; min-height: 100svh; }
.hero-content { padding-bottom: 56px; }
.cierre-brand { display: none; }
@media (max-height: 860px) {
  .hero-line { margin: 18px 0 2px; }
  .hero-sub { margin: 12px 0 18px; }
}

/* === Pilares Safe Lead Culture + QA/QC (v8.8) === */
.shero-content h1.wide {max-width:22ch}
.shero-sub {color:#d8dbd3;max-width:62ch;margin-top:12px;font-size:1.02rem;line-height:1.65}
.cta-row {display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.band {padding:96px 0}
.band-paper {background:var(--paper)}
.band-dark {background:var(--graphite);color:#fff}
.band-dark .section-head h2 {color:#fff}
.band-dark .section-head p {color:#c9ccc4}
.values.four {grid-template-columns:repeat(4,1fr)}
.value-card .vphrase {font-style:italic;font-weight:600;color:var(--copper-dark);font-size:.98rem;margin-bottom:8px}
.flow-steps {display:flex;flex-wrap:wrap;gap:12px;align-items:center;list-style:none;padding:0;margin:0}
.flow-steps li {background:var(--white);border:1px solid var(--line);border-radius:999px;padding:11px 20px;font-family:"Sora",sans-serif;font-weight:700;font-size:.92rem;letter-spacing:.05em;color:var(--steel)}
.flow-steps li:not(:last-child)::after {content:"→";margin-left:14px;color:var(--copper);font-weight:800}
.flow-steps.on-dark li {background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.2);color:#fff}
.cycle-wrap {display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.cycle-svg {width:100%;max-width:470px;margin:0 auto;display:block}
.cycle-list {list-style:none;padding:0;margin:0}
.cycle-list li {padding:15px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.cycle-list li:last-child {border-bottom:0}
.cycle-list b {font-family:"Sora",sans-serif;letter-spacing:.1em;color:var(--copper-light);font-size:.95rem}
.cycle-list p {color:#d8dbd3;font-size:.97rem;margin-top:4px}
.check-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:4px 30px;list-style:none;padding:0;margin:0}
.check-grid li {padding:11px 0;border-bottom:1px solid var(--line);color:var(--ink-soft)}
.check-grid li::before {content:"";display:inline-block;width:8px;height:8px;border-radius:2px;background:var(--copper);margin-right:10px}
.inc-list {list-style:none;padding:0;margin:0}
.inc-list li {padding:10px 0;border-bottom:1px solid var(--line);color:var(--ink-soft)}
.inc-list li:last-child {border-bottom:0}
.inc-list li::before {content:"";display:inline-block;width:8px;height:8px;border-radius:2px;background:var(--copper);margin-right:10px}
.justa {background:var(--graphite);color:#fff;padding:88px 0;text-align:center}
.justa h2 {color:#fff;font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:16px}
.justa p {color:#d8dbd3;max-width:66ch;margin:0 auto}
.justa .jnota {margin-top:20px;font-weight:600;color:var(--copper-light)}
.pillar-photo img {width:100%;height:100%;min-height:340px;object-fit:cover;border-radius:18px}
.drop a.drop-qa {border-top:1px solid var(--line);margin-top:6px;padding-top:13px}
.keyline {font-family:"Sora",sans-serif;font-weight:700;font-size:clamp(1.15rem,2.2vw,1.45rem);color:var(--copper-dark);margin-top:22px}
.band-dark .keyline {color:var(--copper-light)}
@media (max-width:1024px) {
  .values.four {grid-template-columns:repeat(2,1fr)}
  .check-grid {grid-template-columns:repeat(2,1fr)}
  .cycle-wrap {grid-template-columns:1fr}
}
@media (max-width:640px) {
  .values.four, .check-grid {grid-template-columns:1fr}
  .band {padding:64px 0}
}
.quality-band {background:var(--paper)}
.cultura-valores {margin-top:72px}
.cultura-valores .values {margin-top:28px}
.cultura-title {font-size:clamp(1.5rem,2.6vw,2rem);font-weight:800}
@media (max-width:1024px) {.values.six {grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px) {.values.six {grid-template-columns:1fr}}

/* Ciclo Safe Lead Culture: resaltado cruzado al hover (v8.8.2) */
.cyc-node {transform-box: fill-box; transform-origin: center; transition: transform .38s cubic-bezier(.23,1,.32,1); cursor: pointer}
.cyc-node .core {transition: fill .38s ease, stroke .38s ease}
.cyc-node .halo {opacity: 0; transform-box: fill-box; transform-origin: center; transition: opacity .38s ease, transform .55s cubic-bezier(.23,1,.32,1)}
.cyc-arrow {opacity: .45; transition: opacity .38s ease}
.cyc-node:hover, .cyc-node.on {transform: scale(1.07)}
.cyc-node:hover .core, .cyc-node.on .core {fill: #43260f; stroke: #e0955c}
.cyc-node:hover .halo, .cyc-node.on .halo {opacity: .9; transform: scale(1.22)}
.cyc-arrow.on {opacity: 1}
.cycle-list li {padding: 15px 18px; margin: 0 -18px; border-radius: 12px; transition: background-color .35s ease; cursor: pointer}
.cycle-list li.on {background-color: rgba(224,149,92,.13)}
@media (prefers-reduced-motion: reduce) {
  .cyc-node, .cyc-node .core, .cyc-node .halo, .cyc-arrow, .cycle-list li {transition: none}
}

/* Secciones en dos columnas con panel visual (v8.8.2) */
.duo-grid {display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.duo-h {font-size:clamp(1.9rem,3.6vw,2.7rem);font-weight:800;margin-bottom:16px}
.duo-grid .col-copy p {color:var(--muted);margin-bottom:14px;max-width:58ch}
.shift-panel {background:var(--graphite);border-radius:18px;padding:34px 36px;color:#fff}
.shift-tag {font-family:"Sora",sans-serif;font-weight:800;letter-spacing:.22em;font-size:.8rem;color:#9a9da3;text-transform:uppercase}
.shift-to .shift-tag {color:var(--copper-light)}
.shift-panel p {color:#c9ccc4;margin:10px 0 0;line-height:1.8}
.shift-to p {color:#fff;font-weight:600}
.shift-arrow {font-size:1.7rem;color:var(--copper);margin:18px 0 14px;font-weight:800;line-height:1}
.sbc-panel {background:var(--graphite);border-radius:18px;padding:28px 32px;color:#fff}
.sbc-panel .sp-tag {font-family:"Sora",sans-serif;font-weight:800;letter-spacing:.22em;font-size:.78rem;color:var(--copper-light);text-transform:uppercase}
.sbc-step {display:flex;gap:16px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.12);align-items:flex-start}
.sbc-step:last-child {border-bottom:0;padding-bottom:4px}
.sbc-num {flex:none;width:38px;height:38px;border-radius:50%;border:2px solid var(--copper);color:var(--copper-light);font-family:"Sora",sans-serif;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:.95rem}
.sbc-step b {font-family:"Sora",sans-serif;letter-spacing:.03em}
.sbc-step p {color:#c9ccc4;font-size:.94rem;margin:3px 0 0}
.tech-cards {display:grid;gap:14px}
.tech-card {display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px 24px;align-items:flex-start}
.tech-ico {flex:none;width:52px;height:52px;border-radius:14px;background:rgba(204,104,50,.12);display:flex;align-items:center;justify-content:center}
.tech-ico svg {width:26px;height:26px;stroke:var(--copper-dark);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tech-card b {font-family:"Sora",sans-serif;font-size:1.02rem}
.tech-card p {color:var(--muted);font-size:.94rem;margin:4px 0 0}
.scard figure {background:linear-gradient(135deg,#eceae3,#dcd8cc)}
.archive-fig {background:linear-gradient(135deg,#eceae3,#dcd8cc)}
@media (max-width:1024px) {.duo-grid {grid-template-columns:1fr}}

/* Frase destacada QA/QC como banda divisoria grafito (v8.8.4) */
.esencia-dark {background:var(--graphite);padding:100px 0 92px}
.esencia-dark .container::before {content:"";display:block;width:54px;height:3px;background:var(--copper);margin:0 auto 30px;border-radius:2px}
.esencia-dark .esencia-big {color:#fff}
.esencia-dark .esencia-lines {color:#c9ccc4}

/* Frase de apertura del formulario (v8.8.5) */
.form-intro {color:var(--muted);font-size:.95rem;margin:-8px 0 18px}