/* Evolve the original dark card layout; all photographs remain original assets. */
[hidden]{display:none!important}
:root{--gold:#e6b84c;--gold-soft:#f3d487;--dark:#11151b;--card:#1b2129;--muted:#b5beca;--white:#fff}
body{overflow-wrap:break-word}
.top{padding:14px max(18px,5vw);gap:16px}
.brand{display:flex;align-items:center;flex-shrink:0}
.brand img{display:block;width:62px;height:62px;object-fit:contain}
.secure{text-align:right;font-size:12px;line-height:1.6;display:block;max-width:190px}
main{padding:18px 12px;align-items:start}
.card{width:min(1100px,100%);min-width:0;padding:24px 18px;border-radius:20px;backdrop-filter:none}
.progress-meta{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:12px;margin-bottom:10px;font-variant-numeric:tabular-nums}
.progress{margin-bottom:26px;height:4px}
.bar{width:100%;transform:scaleX(0);transform-origin:left center;transition:none}
.experience,.flow,.step{min-width:0}
.eyebrow{font-size:11px;line-height:1.5;letter-spacing:.12em}
h1{font-size:clamp(26px,5.8vw,42px);line-height:1.12;letter-spacing:-.035em;margin:10px 0 14px;max-width:24ch}
.intro-heading{font-size:clamp(38px,8vw,58px);max-width:10ch}
p{font-size:15px;margin:0 0 14px;max-width:58ch}
.intro-copy{font-size:16px;max-width:39ch}
.intro-detail{display:flex;flex-wrap:wrap;gap:8px 18px;margin:24px 0;color:var(--muted);font-size:12px}
.intro-detail span::before{content:'•';color:var(--gold);margin-right:7px}
.selected-project{display:inline-block;color:var(--gold-soft);border:1px solid #e6b84c33;border-radius:30px;padding:6px 12px;font-size:11px;margin-bottom:18px;max-width:100%}
.card[data-current-step="welcome"] .selected-project,.card[data-current-step="project"] .selected-project{display:none}
.options{gap:10px;margin-top:22px}
.option{min-height:54px;position:relative;line-height:1.4;padding:15px 42px 15px 15px;transition:border-color .12s,background-color .12s;text-wrap:pretty}
.option::after{content:'';position:absolute;right:16px;top:50%;width:18px;height:18px;border:1px solid #788392;border-radius:50%;transform:translateY(-50%);box-sizing:border-box}
.option.selected::after{content:'✓';background:var(--gold);border-color:var(--gold);color:#15191e;display:grid;place-items:center;font-size:12px;font-weight:900}
.option:hover,.option.selected{transform:none}
.option.selected{border-color:var(--gold);background:#303238}
.project-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.project-option{overflow:hidden;padding:0;display:flex;flex-direction:column;min-width:0;border-radius:13px;background:#222a34}
.project-option::after{top:14px;right:10px;transform:none;background:#11151bbd;border-color:#ffffffa6}
.project-photo{display:block;width:100%;height:auto;aspect-ratio:1.65;object-fit:cover;object-position:center 65%}
.project-label{display:block;padding:12px 10px;font-size:13px;font-weight:700;line-height:1.4;text-align:left;min-height:60px;align-content:center}
.project-option-neutral{grid-column:1/-1;flex-direction:row;align-items:center;min-height:60px;padding-right:30px}
.project-option-neutral::after{top:50%;transform:translateY(-50%)}
.neutral-icon{font-size:28px;color:var(--gold);padding:8px 17px;font-weight:300}
.two-options{grid-template-columns:repeat(2,minmax(0,1fr))}
.fields{margin-top:22px;gap:17px}
.field{min-width:0;display:flex;flex-direction:column;gap:8px}
.field label{font-size:13px;color:#e2e6ec;font-weight:650}
.field label span{color:var(--gold)}
.fields input{min-width:0;padding:15px;min-height:50px;line-height:1.4;scroll-margin-top:24px}
.fields input::placeholder{color:#8692a2;opacity:1}
.fields input[aria-invalid="true"]{border-color:#f4a79b}
.field-help{font-size:12px;margin:0;color:var(--muted)}
.field-error,.step-error{font-size:13px;color:#ffc0b6;margin:6px 0 0;line-height:1.5}
.measurement-field{padding:18px;background:#10161d;border:1px solid #ffffff16;border-radius:14px;margin-top:18px}
.measurement-field .fields{margin-top:0}
.actions{display:flex;flex-direction:row;justify-content:space-between;gap:10px;margin-top:26px;align-items:stretch}
.btn{min-height:48px;font-size:14px;padding:13px 17px;line-height:1.4;min-width:0;width:auto}
.btn.primary{box-shadow:0 3px 15px #e6b84c0c}
.btn.secondary{background:transparent;border:1px solid #ffffff22;color:#cdd4dd}
.actions-start{justify-content:flex-start}
.note{color:#a8b2c0;font-size:12px;line-height:1.6}
.context-visual{display:none;min-width:0;margin:0;background:#10171e;border:1px solid #ffffff12;border-radius:18px;overflow:hidden;align-self:start}
.visual-media{position:relative;aspect-ratio:1.13;overflow:hidden;background:#18232a;display:grid;place-items:center}
.visual-media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.visual-unavailable{margin:0;padding:26px;text-align:center;font-size:13px;max-width:100%;color:#b5beca}
.neutral-visual{width:100%;height:100%;display:grid;place-content:center;gap:12px;text-align:center;color:var(--gold-soft);background:repeating-linear-gradient(0deg,transparent,transparent 39px,#ffffff06 40px),repeating-linear-gradient(90deg,transparent,transparent 39px,#ffffff06 40px)}
.neutral-visual b{font-size:70px;font-weight:200;line-height:1}
.neutral-visual span{font-size:12px;text-transform:uppercase;letter-spacing:.14em}
.visual-caption{padding:22px}
.visual-caption h2{font-size:20px;line-height:1.3;font-weight:600;margin:10px 0;color:#f2f3f5;letter-spacing:-.02em}
.visual-caption p{font-size:13px;margin:0}
.visual-caption .eyebrow{font-size:10px}
.summary{padding:0;background:none;margin:24px 0}
.summary>div{display:grid;grid-template-columns:minmax(0,1fr);gap:5px;padding:11px 0;border-bottom:1px solid #ffffff12}
.summary dt{color:var(--muted);font-size:12px}
.summary dd{margin:0;color:#eef1f4;font-size:14px;overflow-wrap:anywhere}
.demo-notice{background:#e6b84c0b;border:1px solid #e6b84c33;border-radius:12px;padding:14px 16px;color:#e9d7ab;font-size:13px;line-height:1.6}
.check{font-size:26px;display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:#e6b84c15;border:1px solid #e6b84c44;margin-bottom:18px}
footer{padding:16px 20px 24px;line-height:1.6;font-size:11px;color:#9ba6b4}
.step h1:focus-visible,.btn:focus-visible,.option:focus-visible,.fields input:focus-visible{outline:2px solid var(--gold);outline-offset:4px}
.card:focus{outline:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(hover:hover){.option:hover{border-color:#e6b84c88;background:#2a3038}.btn.primary:hover{background:#f0c760}.btn.secondary:hover{background:#ffffff0a}}
@media(min-width:600px){main{padding:28px 24px}.card{padding:34px;border-radius:24px}.brand img{width:76px;height:76px}.secure{font-size:13px;max-width:none}.contact-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.project-photo{aspect-ratio:1.9}.project-label{font-size:15px;min-height:56px}.summary>div{grid-template-columns:minmax(100px,.8fr) minmax(0,1.2fr);gap:20px}}
@media(min-width:900px){main{align-items:center;padding:30px 36px}.top{padding-top:16px;padding-bottom:16px}.card{padding:34px 38px}.experience{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:40px;align-items:start}.context-visual{display:block}.visual-media{aspect-ratio:.95}.card[data-current-step="measurements"] .visual-media{aspect-ratio:.85}.card[data-current-step="confirmation"] .visual-media{aspect-ratio:1.1}.card[data-current-step="project"] .experience{grid-template-columns:1fr}.card[data-current-step="project"] .context-visual{display:none}.project-options{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.project-option-neutral{grid-column:1/-1}.project-photo{aspect-ratio:1.3}.project-label{padding:15px 12px;min-height:74px}.intro-copy{margin-top:20px}.actions{margin-top:30px}.brand img{width:82px;height:82px}}
@media(max-width:359px){.top{padding:12px 16px}.secure{font-size:11px;max-width:155px}.card{padding:20px 14px}.actions{gap:8px}.btn{padding:12px 13px;font-size:13px}.project-label{font-size:12px;padding:10px 8px}.project-options{gap:8px}.option{font-size:15px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Envío real: controles integrados a la misma tarjeta. */
.fields select{min-width:0;min-height:50px;line-height:1.4;padding:15px;color-scheme:dark}
.fields select[aria-invalid="true"]{border-color:#f4a79b}
.embudo-trap{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.btn:disabled{opacity:.65;cursor:wait}
a.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}