/* =========================================================
   [NOMBRE DEL MECÁNICO] · grafito mate + naranja
   ========================================================= */
:root {
  --bg: #121212;
  --bg-2: #181818;
  --card: #1d1d1d;
  --card-2: #242424;
  --line: rgba(255,255,255,.09);
  --line-2: rgba(255,255,255,.16);
  --ink: #f2efe9;
  --muted: #a3a09a;
  --dim: #6f6c67;
  --accent: #ff7a1a;     /* naranja */
  --accent-2: #ffc21a;   /* amarillo */
  --wa: #25d366;
  --ok: #7bd389;
  --warn: #ffb020;
  --bad: #ff4d3d;
  --radius: 18px;
  --wrap: 1240px;
  --gut: clamp(16px, 4vw, 40px);
  --f: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --hand: "Caveat", "Segoe Script", cursive;
  --ease: cubic-bezier(.2,.7,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 1.03rem/1.6 var(--f); font-stretch: 100%;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
::selection { background: var(--accent); color: #111; }

/* Grano mate */
.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: 100; opacity: .07; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 60; }
.progress i { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transform-origin: 0 50%; transform: scaleX(0); }

/* ---------- Tipografía ---------- */
.eyebrow { display: inline-flex; align-items: center; gap: .55rem; margin: 0 0 1.1rem; font: 700 .74rem/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(255,122,26,.6); animation: pulse 2s infinite; flex: none; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(255,122,26,0); } 100% { box-shadow: 0 0 0 0 rgba(255,122,26,0); } }
.h2 { font-weight: 850; font-stretch: 78%; font-size: clamp(2.3rem, 6vw, 4.6rem); line-height: .95; letter-spacing: -.02em; margin: 0; text-transform: uppercase; text-wrap: balance; }
.h2 em, .hero-title em { font-style: normal; color: var(--accent); }
.h2-xl { font-size: clamp(2.6rem, 8vw, 6.4rem); }
.sec-lead { color: var(--muted); max-width: 52ch; margin: 1.2rem 0 0; font-size: 1.08rem; }
h3 { font-weight: 800; font-stretch: 90%; font-size: 1.4rem; line-height: 1.15; margin: 0 0 .6rem; letter-spacing: -.01em; }

/* ---------- Botones ---------- */
.btn {
  --bx: 0px; --by: 0px;
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 48px; padding: .85rem 1.35rem; border-radius: 999px;
  font: 700 .98rem/1 var(--f); text-decoration: none; cursor: pointer; white-space: nowrap;
  border: 1.5px solid transparent; background: var(--ink); color: #121212;
  transform: translate(var(--bx), var(--by));
  transition: transform .35s var(--ease), background .2s, color .2s, border-color .2s, box-shadow .3s;
}
.btn:active { transform: translate(var(--bx), var(--by)) scale(.97); }
.btn:focus-visible, .round:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible, .testi-track:focus-visible { outline: 3px solid var(--accent-2); outline-offset: 3px; }
.btn-lg { min-height: 58px; padding: 1rem 1.7rem; font-size: 1.05rem; }
.btn-sm { min-height: 40px; padding: .55rem 1rem; font-size: .88rem; }
.btn-wa { background: var(--wa); color: #08200f; box-shadow: 0 10px 30px -10px rgba(37,211,102,.55); }
.btn-wa:hover { background: #3ae37b; box-shadow: 0 14px 40px -10px rgba(37,211,102,.7); }
.btn-accent { background: var(--accent); color: #160b00; box-shadow: 0 10px 30px -12px rgba(255,122,26,.7); }
.btn-accent:hover { background: #ff8f3d; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--ink); background: rgba(255,255,255,.04); }
.ico { width: 1.25em; height: 1.25em; fill: currentColor; flex: none; }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 1.5rem;
  padding: .75rem var(--gut);
  background: rgba(18,18,18,.72); backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; min-width: 0; }
.brand-mark { width: 34px; height: 34px; border-radius: 10px; background: var(--accent); position: relative; flex: none; }
.brand-mark::after { content: ""; position: absolute; inset: 8px; border-radius: 50%; border: 4px solid #121212; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; min-width: 0; }
.brand-text b { font-weight: 800; font-stretch: 80%; font-size: 1.08rem; text-transform: uppercase; letter-spacing: .01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-text small { font: 500 .68rem/1.3 var(--mono); color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav { margin-left: auto; display: flex; gap: 1.7rem; font-weight: 600; font-size: .93rem; }
.nav a { text-decoration: none; color: var(--muted); position: relative; padding: .3rem 0; transition: color .2s; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease); }
.nav a:hover { color: var(--ink); }
.nav a:hover::after { transform: scaleX(1); transform-origin: left; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(2.5rem, 7vw, 6rem) 0 clamp(3rem, 7vw, 6rem); }
.hero-glow { position: absolute; width: 900px; height: 900px; right: -300px; top: -380px; border-radius: 50%; background: radial-gradient(circle, rgba(255,122,26,.22), rgba(255,122,26,0) 62%); pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.hero-title {
  font-weight: 900; font-stretch: 72%; text-transform: uppercase;
  font-size: clamp(2.9rem, 7.6vw, 6.6rem); line-height: .9; letter-spacing: -.025em;
  margin: 0 0 1.6rem; text-wrap: balance;
}
.hero-title .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .06em; margin-bottom: -.06em; }
.hero-title .w > span { display: inline-block; transform: translateY(105%); transition: transform .9s var(--ease); }
.hero-title.is-in .w > span { transform: none; }
.hero-title em { position: relative; }
.hero-lead { color: var(--muted); font-size: clamp(1.05rem, 1.4vw, 1.2rem); max-width: 50ch; margin: 0 0 2rem; }
.hero-lead b { color: var(--ink); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .8rem; }
.hero-trust { list-style: none; padding: 0; margin: 2.2rem 0 0; display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; font-size: .9rem; color: var(--muted); }
.hero-trust li { display: flex; align-items: center; gap: .5rem; }
.hero-trust li::before { content: "✓"; display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: rgba(255,122,26,.15); color: var(--accent); font-size: .72rem; font-weight: 800; }
.hero-trust b { color: var(--ink); font-weight: 700; }

.hero-visual { position: relative; padding: 1rem 0 2.5rem 1.5rem; }
.tilt { transform: perspective(900px) rotateY(var(--ry, 0deg)) rotateX(var(--rx, 0deg)); transition: transform .5s var(--ease); }

/* Placeholders de imagen */
.ph {
  position: relative; margin: 0; overflow: hidden; border-radius: var(--radius);
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,.035) 0 14px, transparent 14px 28px),
    linear-gradient(160deg, #262626, #1a1a1a);
  border: 1px solid var(--line-2);
}
.ph::before { content: ""; position: absolute; inset: 10px; border: 1px dashed rgba(255,255,255,.14); border-radius: calc(var(--radius) - 8px); pointer-events: none; }
.ph img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(.35) contrast(1.08) brightness(.9); transition: filter .6s, transform 1.2s var(--ease); }
.ph.has-img::before { display: none; }
.ph.has-img::after { content: ""; position: absolute; inset: 0; height: auto; pointer-events: none; background: linear-gradient(180deg, transparent 45%, rgba(18,18,18,.55)), linear-gradient(135deg, rgba(255,122,26,.14), transparent 55%); mix-blend-mode: normal; }
.ph.has-img:hover img { filter: grayscale(0) contrast(1.05) brightness(1); transform: scale(1.04); }
.footer a { color: var(--muted); }
.ph-label { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; gap: .3rem; margin: 0; font: 700 .82rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.ph-label span { font-size: 1.8rem; filter: grayscale(.3); }
.ph-label small { font-weight: 500; color: var(--dim); letter-spacing: .04em; }
.ph-portrait { aspect-ratio: 4 / 5; width: 100%; max-width: 440px; margin-left: auto; box-shadow: 0 40px 80px -30px rgba(0,0,0,.8); }
.ph-portrait::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 40%; background: linear-gradient(transparent, rgba(255,122,26,.12)); }

.sticker { position: absolute; top: -6px; left: -4px; width: 132px; height: 132px; z-index: 3; }
.sticker svg { width: 100%; height: 100%; animation: spin 18s linear infinite; }
.sticker text { font: 800 13.5px var(--f); fill: var(--ink); }
.sticker-core { position: absolute; inset: 34px; display: grid; place-items: center; border-radius: 50%; background: var(--accent); color: #160b00; font-size: 1.8rem; font-weight: 900; box-shadow: 0 10px 30px -8px rgba(255,122,26,.7); }
@keyframes spin { to { transform: rotate(360deg); } }

.chat {
  position: absolute; left: 0; bottom: 0; z-index: 3; width: min(300px, 78%);
  background: rgba(30,30,30,.86); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--line-2); border-radius: 20px; padding: .9rem;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.8);
  animation: float 6s ease-in-out infinite;
}
@keyframes float { 50% { transform: translateY(-8px); } }
.chat-top { display: flex; align-items: center; gap: .6rem; padding-bottom: .7rem; margin-bottom: .7rem; border-bottom: 1px solid var(--line); }
.chat-top b { display: block; font-size: .9rem; }
.chat-top small { color: var(--wa); font-size: .72rem; }
.chat-ava { width: 32px; height: 32px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent-2)); }
.bubble { margin: 0 0 .5rem; padding: .55rem .75rem; border-radius: 14px; font-size: .86rem; line-height: 1.4; max-width: 92%; opacity: 0; transform: translateY(8px); transition: opacity .5s, transform .5s var(--ease); }
.bubble.in { background: #2c2c2c; border-bottom-left-radius: 4px; }
.bubble.out { background: #0b5c3a; margin-left: auto; border-bottom-right-radius: 4px; }
.chat.is-in .bubble { opacity: 1; transform: none; }
.chat.is-in .bubble.out { transition-delay: 1.1s; }
.chat-typing { display: flex; gap: 4px; margin: 0; padding: .3rem .2rem 0; }
.chat-typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--dim); animation: typing 1.2s infinite; }
.chat-typing i:nth-child(2) { animation-delay: .15s; } .chat-typing i:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 30% { transform: translateY(-4px); background: var(--muted); } }

/* ---------- Cinta ---------- */
.tape { position: relative; height: 120px; overflow: hidden; margin: -10px 0 0; }
.tape-row { position: absolute; left: -5%; right: -5%; top: 34px; transform: rotate(-2.2deg); background: var(--accent); color: #160b00; overflow: hidden; box-shadow: 0 10px 30px -10px rgba(255,122,26,.5); }
.tape-row::before { content: ""; position: absolute; left: 0; right: 0; top: -6px; height: 100%; }
.tape-track { display: flex; width: max-content; animation: marquee 40s linear infinite; }
.tape-track span { font-weight: 900; font-stretch: 70%; font-size: clamp(1.4rem, 3vw, 2.1rem); padding: .75rem 0; letter-spacing: .02em; white-space: nowrap; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Por qué ---------- */
.why { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-top: clamp(1rem, 3vw, 2rem); padding: 0; }
.why-item { background: var(--bg); padding: clamp(1.4rem, 3vw, 2.4rem); display: flex; align-items: center; gap: 1.2rem; }
.why .big { font-weight: 900; font-stretch: 70%; font-size: clamp(3.4rem, 7vw, 5.4rem); line-height: .8; color: var(--accent); flex: none; }
.why p { margin: 0; color: var(--muted); font-size: .98rem; }
.why p b { color: var(--ink); display: block; font-size: 1.1rem; }

/* ---------- Secciones ---------- */
.section { padding: clamp(4.5rem, 10vw, 8.5rem) 0 0; }
.sec-head { margin-bottom: clamp(2.2rem, 5vw, 3.6rem); max-width: 820px; }
.sec-head-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 1.5rem; max-width: none; }

/* ---------- Servicios ---------- */
.services { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.card {
  --mx: 50%; --my: 50%;
  position: relative; border-radius: var(--radius); padding: clamp(1.5rem, 3vw, 2.3rem);
  background: var(--card); border: 1px solid var(--line); overflow: hidden; isolation: isolate;
  transition: border-color .3s, transform .5s var(--ease);
}
.card::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .35s; background: radial-gradient(420px circle at var(--mx) var(--my), rgba(255,122,26,.16), transparent 60%); }
.card:hover { border-color: rgba(255,122,26,.4); }
.card:hover::before { opacity: 1; }
.svc-ico { width: 56px; height: 56px; border-radius: 14px; background: rgba(255,122,26,.12); display: grid; place-items: center; margin-bottom: 1.4rem; transition: transform .5s var(--ease), background .3s; }
.svc-ico svg { width: 30px; height: 30px; fill: none; stroke: var(--accent); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.card:hover .svc-ico { transform: rotate(-8deg) scale(1.06); background: rgba(255,122,26,.2); }
.svc-num { position: absolute; top: 1.4rem; right: 1.6rem; margin: 0; font: 700 .8rem var(--mono); color: var(--dim); }
.svc > p { color: var(--muted); margin: 0 0 1.1rem; }
.tags { list-style: none; padding: 0; margin: 0 0 1.2rem; display: flex; flex-wrap: wrap; gap: .4rem; }
.tags li { font: 600 .76rem/1 var(--mono); padding: .45rem .65rem; border-radius: 999px; border: 1px solid var(--line-2); color: var(--ink); }
.svc .svc-when { margin: 0; padding-top: 1rem; border-top: 1px dashed var(--line-2); font-size: .9rem; color: var(--muted); }
.svc-when b { color: var(--accent-2); font-weight: 700; }

/* ---------- Diagnóstico ---------- */
.diag-sec { position: relative; }
.diag { display: grid; grid-template-columns: 1.35fr .65fr; gap: 16px; align-items: start; }
.diag-panel { position: relative; background: var(--card); border: 1px solid var(--line-2); border-radius: 24px; padding: clamp(1.2rem, 3vw, 2.2rem); overflow: hidden; }
.diag-progress { position: absolute; left: 0; right: 0; top: 0; height: 4px; background: rgba(255,255,255,.05); }
.diag-progress i { display: block; height: 100%; width: 25%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width .6s var(--ease); }
.diag-steps { list-style: none; padding: 0; margin: .4rem 0 1.8rem; display: grid; grid-template-columns: repeat(4, 1fr); gap: .4rem; }
.diag-steps li { display: flex; align-items: center; gap: .5rem; font-size: .84rem; font-weight: 600; color: var(--dim); transition: color .3s; }
.diag-steps li span { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--line-2); font: 700 .78rem var(--mono); flex: none; transition: all .3s; }
.diag-steps li.is-active { color: var(--ink); }
.diag-steps li.is-active span { background: var(--accent); border-color: var(--accent); color: #160b00; }
.diag-steps li.is-done span { background: rgba(255,122,26,.15); border-color: transparent; color: var(--accent); }

.step { border: 0; margin: 0; padding: 0; min-width: 0; display: none; }
.step.is-active { display: block; animation: stepIn .45s var(--ease); }
@keyframes stepIn { from { opacity: 0; transform: translateX(14px); } }
.step-title { font-weight: 850; font-stretch: 85%; font-size: clamp(1.4rem, 3vw, 1.9rem); line-height: 1.1; margin: 0 0 1.3rem; padding: 0; }
.step-title small { display: block; font: 500 .82rem/1.4 var(--mono); color: var(--muted); margin-top: .35rem; }
.step-sub { font-weight: 800; font-size: 1.1rem; margin: 1.8rem 0 .8rem; }
.step-hint { font-size: .86rem; color: var(--dim); margin: 1rem 0 0; }

.fields { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.field { display: flex; flex-direction: column; gap: .4rem; min-width: 0; }
.field.full { grid-column: 1 / -1; }
.field > span { font: 700 .72rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
input, select, textarea {
  width: 100%; font: 500 1rem/1.4 var(--f); color: var(--ink);
  background: var(--bg-2); border: 1.5px solid var(--line-2); border-radius: 12px;
  padding: .85rem 1rem; min-height: 50px; transition: border-color .2s, background .2s;
}
input:hover, select:hover, textarea:hover { border-color: rgba(255,255,255,.28); }
input:focus, select:focus, textarea:focus { border-color: var(--accent); background: #1b1b1b; outline: none; }
input::placeholder, textarea::placeholder { color: var(--dim); }
select { appearance: none; -webkit-appearance: none; cursor: pointer; padding-right: 2.6rem; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23ff7a1a' stroke-width='2'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; background-size: 12px; }
.notes { margin-top: 1.4rem; }

.sym-group + .sym-group { margin-top: 1.4rem; }
.sym-group h4 { display: flex; align-items: center; gap: .5rem; margin: 0 0 .7rem; font: 700 .74rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chip span {
  display: inline-flex; align-items: center; gap: .55rem; min-height: 46px;
  padding: .6rem 1rem; border-radius: 999px; border: 1.5px solid var(--line-2);
  background: var(--bg-2); font-size: .94rem; font-weight: 500; line-height: 1.25;
  transition: all .2s var(--ease); user-select: none;
}
.chip span::before { content: "+"; display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; border: 1.5px solid var(--dim); font: 700 .8rem/1 var(--mono); color: var(--dim); flex: none; transition: all .2s; }
.chip:hover span { border-color: rgba(255,255,255,.3); }
.chip input:checked + span { background: rgba(255,122,26,.14); border-color: var(--accent); color: var(--ink); }
.chip input:checked + span::before { content: "✓"; background: var(--accent); border-color: var(--accent); color: #160b00; }
.chip input:focus-visible + span { outline: 3px solid var(--accent-2); outline-offset: 2px; }
.chip.pop span { animation: pop .35s var(--ease); }
@keyframes pop { 40% { transform: scale(1.06); } }

.feel { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; }
.feel-opt { cursor: pointer; position: relative; }
.feel-opt input { position: absolute; opacity: 0; }
.feel-opt span { display: block; height: 100%; padding: 1rem; border-radius: 14px; border: 1.5px solid var(--line-2); background: var(--bg-2); font-size: .86rem; color: var(--muted); transition: all .2s; }
.feel-opt b { display: block; font-size: 1rem; color: var(--ink); margin-bottom: .2rem; }
.feel-opt span::before { content: ""; display: block; width: 28px; height: 6px; border-radius: 3px; margin-bottom: .7rem; background: var(--c); }
.f1 { --c: var(--ok); } .f2 { --c: var(--warn); } .f3 { --c: var(--bad); }
.feel-opt input:checked + span { border-color: var(--c); background: color-mix(in srgb, var(--c) 12%, var(--bg-2)); }
.feel-opt input:focus-visible + span { outline: 3px solid var(--accent-2); outline-offset: 2px; }

.diag-nav { display: flex; align-items: center; gap: .8rem; flex-wrap: wrap; margin-top: 2rem; padding-top: 1.4rem; border-top: 1px solid var(--line); }
.diag-count { font: 500 .8rem var(--mono); color: var(--muted); margin-right: auto; }
.diag-nav #prev { order: -1; }

/* Resultado */
.r-hero { border-radius: 18px; padding: 1.3rem 1.4rem; margin-bottom: 1rem; border: 1.5px solid var(--c); background: color-mix(in srgb, var(--c) 10%, var(--bg-2)); }
.r-hero.u1 { --c: var(--ok); } .r-hero.u2 { --c: var(--warn); } .r-hero.u3 { --c: var(--bad); }
.r-level { display: inline-flex; align-items: center; gap: .55rem; font: 700 .76rem/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--c); margin: 0 0 .7rem; }
.r-level i { width: 10px; height: 10px; border-radius: 50%; background: var(--c); box-shadow: 0 0 0 4px color-mix(in srgb, var(--c) 25%, transparent); }
.r-hero h3 { font-size: clamp(1.5rem, 3.4vw, 2.1rem); font-stretch: 80%; text-transform: uppercase; margin: 0 0 .4rem; }
.r-hero p { margin: 0; color: var(--muted); }
.r-car { font: 500 .8rem var(--mono); color: var(--muted); margin: 0 0 1rem; }
.meterbar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; margin: 1rem 0 .3rem; }
.meterbar span { height: 8px; border-radius: 4px; background: rgba(255,255,255,.08); }
.meterbar span.on:nth-child(1) { background: var(--ok); } .meterbar span.on:nth-child(2) { background: var(--warn); } .meterbar span.on:nth-child(3) { background: var(--bad); }
.meterlbl { display: grid; grid-template-columns: repeat(3, 1fr); font: 600 .68rem var(--mono); text-transform: uppercase; color: var(--dim); }
.meterlbl span:nth-child(2) { text-align: center; } .meterlbl span:nth-child(3) { text-align: right; }

.cause { border: 1px solid var(--line-2); border-radius: 16px; background: var(--bg-2); margin-bottom: .7rem; overflow: hidden; opacity: 0; transform: translateY(12px); animation: rise .6s var(--ease) forwards; }
@keyframes rise { to { opacity: 1; transform: none; } }
.cause-top { display: flex; align-items: center; gap: .8rem; padding: 1rem 1.1rem .4rem; flex-wrap: wrap; }
.cause-rank { font: 700 .8rem var(--mono); color: var(--accent); }
.cause h4 { margin: 0; font-size: 1.12rem; font-weight: 800; flex: 1 1 12rem; }
.badge { font: 700 .68rem/1 var(--mono); text-transform: uppercase; letter-spacing: .05em; padding: .45rem .6rem; border-radius: 999px; color: var(--c); background: color-mix(in srgb, var(--c) 14%, transparent); }
.badge.u1 { --c: var(--ok); } .badge.u2 { --c: var(--warn); } .badge.u3 { --c: var(--bad); }
.cause-body { padding: 0 1.1rem 1.1rem; }
.cause-body p { margin: .4rem 0; color: var(--muted); font-size: .95rem; }
.prob { display: flex; align-items: center; gap: .7rem; font: 600 .7rem var(--mono); text-transform: uppercase; color: var(--dim); margin: .2rem 0 .5rem; }
.prob-bar { flex: 1; height: 5px; border-radius: 3px; background: rgba(255,255,255,.07); overflow: hidden; }
.prob-bar i { display: block; height: 100%; width: 0; border-radius: 3px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width 1s var(--ease) .3s; }
.svc-pill { display: inline-flex; align-items: center; gap: .4rem; margin-top: .3rem; font: 700 .74rem var(--mono); padding: .45rem .7rem; border-radius: 8px; background: rgba(255,122,26,.12); color: var(--accent); }
.because { font: 500 .76rem/1.5 var(--mono) !important; color: var(--dim) !important; }
.disclaimer { display: flex; gap: .8rem; align-items: flex-start; margin: 1.2rem 0 0; padding: 1rem 1.1rem; border-radius: 14px; border: 1px dashed var(--line-2); font-size: .9rem; color: var(--muted); }
.disclaimer b { color: var(--ink); }
.empty { padding: 1.4rem; border-radius: 16px; border: 1px dashed var(--line-2); color: var(--muted); }

/* Esquema del auto */
.diag-car { background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 1.4rem; }
.car-sticky { position: sticky; top: 96px; }
.car-title { display: flex; align-items: center; gap: .5rem; margin: 0 0 .5rem; font: 700 .72rem var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.car { width: 100%; max-height: 460px; margin: 0 auto; }
.car .body { fill: rgba(255,255,255,.02); stroke: rgba(255,255,255,.1); stroke-width: 1.5; }
.car .cabin { fill: rgba(255,255,255,.025); stroke: rgba(255,255,255,.06); }
.car .lbl { fill: var(--dim); font: 700 10px var(--mono); letter-spacing: .14em; }
.car .part, .car .arm, .car .shaft { fill: none; stroke: #5f5c58; stroke-width: 2; transition: stroke .3s, opacity .3s, fill .3s, stroke-width .3s; }
.car .part.dotp { fill: #5f5c58; }
.car .shaft, .car .dash { stroke-dasharray: 4 4; }
.car.has-hl .part:not(.on), .car.has-hl .arm, .car.has-hl .shaft { opacity: .35; }
.car .part.on { stroke: var(--accent); stroke-width: 3; fill: rgba(255,122,26,.18); animation: glow 1.6s ease-in-out infinite; }
.car line.part.on, .car path.part.on { fill: none; }
.car .part.on.dotp { fill: var(--accent); }
.car .part.on.hot { stroke: var(--bad); fill: rgba(255,77,61,.2); }
.car line.part.on.hot, .car path.part.on.hot { fill: none; }
@keyframes glow { 50% { filter: drop-shadow(0 0 6px rgba(255,122,26,.9)); } }
.legend { list-style: none; padding: 0; margin: 1rem 0 0; display: flex; flex-wrap: wrap; gap: .35rem; }
.legend li { font: 600 .66rem/1 var(--mono); padding: .4rem .55rem; border-radius: 999px; border: 1px solid var(--line); color: var(--dim); transition: all .3s; }
.legend li.on { color: #160b00; background: var(--accent); border-color: var(--accent); }
.legend li.on.hot { background: var(--bad); border-color: var(--bad); color: #fff; }
.car-note { font-size: .78rem; color: var(--dim); margin: .9rem 0 0; }

/* ---------- Cómo trabajo ---------- */
.timeline { position: relative; list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.tl-line { position: absolute; left: 28px; right: 28px; top: 27px; height: 2px; background: var(--line-2); z-index: 0; }
.tl-line b { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transform-origin: 0 50%; transform: scaleX(0); }
.tl-item { position: relative; z-index: 1; }
.tl-dot { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); color: var(--accent); font-weight: 900; font-stretch: 75%; font-size: 1.5rem; margin-bottom: 1.4rem; }
.tl-item h3 { font-size: 1.25rem; }
.tl-item p { color: var(--muted); margin: 0; }

/* ---------- Sobre mí ---------- */
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.about-copy > p:not(.eyebrow):not(.signature) { color: var(--muted); max-width: 48ch; }
.about-copy .h2 { margin-bottom: 1.4rem; }
.signature { font: 600 clamp(2.2rem, 4vw, 3rem)/1 var(--hand); color: var(--accent-2); margin: 1.4rem 0 0; transform: rotate(-3deg); transform-origin: left; }
.gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.ph-wide { grid-column: 1 / -1; aspect-ratio: 3 / 2; }
.ph-sq { aspect-ratio: 1; }

/* ---------- Testimonios ---------- */
.testi-ctrl { display: flex; gap: .5rem; }
.round { width: 52px; height: 52px; border-radius: 50%; border: 1.5px solid var(--line-2); background: transparent; cursor: pointer; font-size: 1.1rem; transition: all .2s; }
.round:hover { background: var(--accent); border-color: var(--accent); color: #160b00; }
.demo-note { font: 500 .74rem var(--mono); color: var(--dim); margin: -1.8rem 0 1.4rem; }
.testi-track { display: grid; grid-auto-flow: column; grid-auto-columns: min(420px, 86%); gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 1rem; scrollbar-width: none; overscroll-behavior-x: contain; }
.testi-track::-webkit-scrollbar { display: none; }
.quote { scroll-snap-align: start; margin: 0; padding: 1.8rem; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); display: flex; flex-direction: column; }
.quote .stars { color: var(--accent-2); letter-spacing: .15em; margin-bottom: 1rem; }
.quote blockquote { margin: 0 0 1.6rem; font-size: 1.12rem; line-height: 1.5; flex: 1; }
.quote figcaption { display: flex; align-items: center; gap: .8rem; font-size: .9rem; }
.quote .ava { width: 42px; height: 42px; border-radius: 50%; background: repeating-linear-gradient(135deg, #2a2a2a 0 6px, #222 6px 12px); border: 1px dashed var(--line-2); flex: none; }
.quote figcaption b { display: block; }
.quote figcaption small { color: var(--muted); font-family: var(--mono); font-size: .74rem; }

/* ---------- FAQ ---------- */
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.faq-grid .sec-head { position: sticky; top: 110px; }
.faq details { border-bottom: 1px solid var(--line-2); }
.faq details:first-child { border-top: 1px solid var(--line-2); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.35rem 0; font-weight: 700; font-size: 1.1rem; transition: color .2s; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 34px; height: 34px; border-radius: 50%; border: 1.5px solid var(--line-2); background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M6 1v10M1 6h10' stroke='%23ff7a1a' stroke-width='1.8'/%3E%3C/svg%3E") center / 12px no-repeat; transition: transform .35s var(--ease), background-color .2s; }
.faq summary:hover { color: var(--accent); }
.faq details[open] summary::after { transform: rotate(45deg); background-color: rgba(255,122,26,.12); }
.faq details p { margin: 0 0 1.4rem; color: var(--muted); max-width: 62ch; animation: stepIn .4s var(--ease); }

/* ---------- Contacto ---------- */
.contact { padding-bottom: clamp(4rem, 9vw, 7rem); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: stretch; }
.contact-copy .btn { margin-top: 2rem; }
.info { margin: 2.2rem 0 0; display: grid; gap: 0; }
.info div { display: grid; grid-template-columns: 7rem 1fr; gap: 1rem; padding: 1rem 0; border-top: 1px solid var(--line); }
.info dt { font: 700 .72rem/1.6 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.info dd { margin: 0; font-weight: 600; }
.map { border-radius: 24px; overflow: hidden; border: 1px solid var(--line-2); min-height: 380px; }
.map iframe { width: 100%; height: 100%; min-height: 380px; border: 0; filter: grayscale(1) invert(.92) contrast(.9); }
.map-ph { position: relative; height: 100%; min-height: 380px; background: #1a1a1a; }
.map-ph svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.map-ph path { fill: none; stroke: #2e2e2e; stroke-width: 10; }
.map-ph path.thin { stroke: #232323; stroke-width: 4; }
.pin { position: absolute; left: 50%; top: 46%; width: 26px; height: 26px; margin: -13px; border-radius: 50% 50% 50% 0; background: var(--accent); transform: rotate(-45deg); box-shadow: 0 0 0 10px rgba(255,122,26,.18), 0 0 0 24px rgba(255,122,26,.08); }
.map-ph .ph-label { top: auto; bottom: 1.4rem; inset-inline: 0; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 3rem 0 2rem; overflow: hidden; }
.footer-big { margin: 0 0 1.5rem; font-weight: 900; font-stretch: 65%; text-transform: uppercase; font-size: clamp(2.6rem, 10vw, 8.5rem); line-height: .85; letter-spacing: -.02em; color: transparent; -webkit-text-stroke: 1.5px rgba(255,255,255,.18); }
.footer-row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .8rem; font: 500 .76rem var(--mono); color: var(--dim); text-transform: uppercase; }

/* Botón flotante WhatsApp */
.fab { position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom)); z-index: 70; width: 60px; height: 60px; border-radius: 50%; background: var(--wa); display: grid; place-items: center; box-shadow: 0 14px 30px -8px rgba(37,211,102,.6); transform: scale(0); transition: transform .4s var(--ease); }
.fab svg { width: 30px; height: 30px; fill: #08200f; }
.fab.show { transform: scale(1); }
.fab::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--wa); animation: ring 2.4s infinite; }
@keyframes ring { from { transform: scale(1); opacity: .7; } to { transform: scale(1.6); opacity: 0; } }

/* Reveal (el contenido se ve igual sin JS) */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav { display: none; }
  .header .btn { margin-left: auto; }
  .diag { grid-template-columns: 1fr; }
  .diag-car { padding: 1rem; }
  .legend li:not(.on) { display: none; }
  .car-sticky { position: static; display: grid; grid-template-columns: 150px 1fr; gap: 1rem; align-items: center; }
  .car-sticky .car-title { grid-column: 1 / -1; margin: 0; }
  .car { max-height: 260px; }
  .legend { margin: 0; align-content: center; }
  .car-note { grid-column: 1 / -1; margin: 0; }
  .timeline { grid-template-columns: 1fr 1fr; row-gap: 2.4rem; }
  .tl-line { display: none; }
}
@media (max-width: 860px) {
  .hero-grid, .about-grid, .faq-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 460px; margin: 0 auto; width: 100%; padding-left: 0; }
  .faq-grid .sec-head { position: static; }
  .why { grid-template-columns: 1fr; }
  .services { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  body { font-size: 1rem; }
  .brand-text small { display: none; }
  .header .btn span { display: none; }
  .header .btn { width: 44px; height: 44px; padding: 0; min-height: 0; }
  .hero-ctas .btn { width: 100%; }
  .hero-title { font-size: clamp(2.5rem, 12.5vw, 3.6rem); }
  .sticker { width: 104px; height: 104px; top: -14px; left: -6px; }
  .sticker-core { inset: 27px; font-size: 1.4rem; }
  .chat { position: relative; width: 92%; margin: -70px 0 0 auto; }
  .hero-visual { padding-bottom: 0; }
  .tape { height: 90px; }
  .tape-row { top: 24px; }
  .fields { grid-template-columns: 1fr 1fr; }
  .feel { grid-template-columns: 1fr; }
  .feel-opt span { display: flex; align-items: center; gap: .8rem; padding: .85rem 1rem; }
  .feel-opt span::before { width: 6px; height: 28px; margin: 0; flex: none; }
  .feel-opt b { margin: 0; min-width: 7.5rem; }
  .diag-steps li { flex-direction: column; font-size: .7rem; text-align: center; gap: .3rem; }
  .diag-nav .btn { flex: 1 1 auto; }
  .diag-count { flex-basis: 100%; order: -2; }
  .car-sticky { grid-template-columns: 135px 1fr; }
  .car { max-height: 250px; }
  .timeline { grid-template-columns: 1fr; }
  .tl-item { display: grid; grid-template-columns: 56px 1fr; gap: 1rem; }
  .tl-dot { margin: 0; }
  .sec-head-row { flex-direction: column; align-items: flex-start; }
  .testi-ctrl { display: none; }
  .demo-note { margin-top: -1.4rem; }
  .info div { grid-template-columns: 1fr; gap: .2rem; }
  .map, .map-ph { min-height: 280px; }
  .contact-copy .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .tape-track { animation-duration: 120s; }
  .sticker svg, .chat, .fab::after, .car .part.on { animation: none; }
}


/* ---------- Accesos (portada) y páginas internas ---------- */
.accesos { padding-top: clamp(2.5rem, 6vw, 4.5rem); }
.acc-grid { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.2rem 2rem; }
.acc-title { display: block; text-decoration: none; color: var(--ink); }
.acc-title .eyebrow { display: flex; }
.acc-title .h2 { display: inline-flex; align-items: center; gap: .3em; transition: color .25s; }
.acc-arrow { display: inline-block; color: var(--accent); transition: transform .35s var(--ease); }
.acc-title:hover .h2 { color: var(--accent); }
.acc-title:hover .acc-arrow { transform: translateX(10px); }
.acc-title:focus-visible { outline: 3px solid var(--accent-2); outline-offset: 6px; border-radius: 8px; }
.acc-btn { white-space: normal; text-align: center; }
.page > .section:first-child { padding-top: clamp(2.5rem, 6vw, 4.5rem); }
.page-cta { padding-bottom: clamp(3rem, 7vw, 5rem); }
.page-cta .acc-grid { justify-content: center; }
.nav a[aria-current="page"] { color: var(--ink); }
.nav a[aria-current="page"]::after { transform: scaleX(1); }
@media (max-width: 600px) {
  .acc-grid { flex-direction: column; align-items: stretch; }
  .acc-btn { width: 100%; }
}

.map { position: relative; }
.map iframe { display: block; }
.map-go { position: absolute; right: 14px; top: 14px; display: inline-flex; align-items: center; gap: .4rem; padding: .7rem 1rem; border-radius: 999px; background: var(--accent); color: #160b00; font-weight: 800; font-size: .92rem; text-decoration: none; box-shadow: 0 10px 24px -8px rgba(0,0,0,.7); }
.map-go:hover { background: #ff8f3d; }