/* ============================================================
   Reto Alkimia — Diagnóstico interactivo
   App-specific styles (layered on top of tokens.css)
   ============================================================ */

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--forest);color:var(--bone);font-family:var(--serif-body);-webkit-font-smoothing:antialiased}
a{color:var(--gold);text-decoration:none}
a:hover{color:var(--gold-soft)}
button{font-family:inherit}

@keyframes screenIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes pulseDot{0%,100%{opacity:.3}50%{opacity:1}}
@keyframes floatUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes growBar{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@keyframes drawLine{to{stroke-dashoffset:0}}
@keyframes fadeArea{from{opacity:0}to{opacity:.16}}
@keyframes popIn{0%{opacity:0;transform:scale(.4)}70%{transform:scale(1.12)}100%{opacity:1;transform:scale(1)}}
@keyframes tagFloat{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:3px;background:var(--moss);border-radius:2px;outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:var(--gold);border:3px solid var(--forest);cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.4)}
input[type=range]::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:var(--gold);border:3px solid var(--forest);cursor:pointer;border:3px solid var(--forest)}
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-thumb{background:var(--moss);border-radius:6px}

/* ── Stage / viewport ─────────────────────────────────────── */
.stage{background:var(--forest);transition:opacity .3s ease}
.stage.phase-out{opacity:0}
.viewport{min-height:100vh;display:flex;flex-direction:column;overflow-y:auto;padding:60px clamp(18px,5vw,48px) 72px;position:relative}

.brand-mark{position:absolute;top:20px;left:clamp(18px,5vw,48px);display:flex;align-items:center;gap:9px;opacity:.85;z-index:6}
.brand-mark img{width:24px;height:24px;object-fit:contain}
.brand-mark span{font-family:var(--mono);font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--sage)}

.back-btn{position:absolute;top:20px;right:clamp(18px,5vw,48px);background:transparent;border:none;color:var(--sage);font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;cursor:pointer;z-index:6;display:none}
.back-btn:hover{color:var(--gold-soft)}
.back-btn.is-visible{display:inline-block}

/* ── Screens ───────────────────────────────────────────────── */
.screen{display:none;flex-direction:column;margin:auto 0;width:100%;animation:screenIn .4s ease both}
.screen.is-active{display:flex}

.kicker-center{justify-content:center}

.h1s{font-family:var(--serif-display);font-weight:500;font-size:clamp(24px,6vw,40px);line-height:1.12;letter-spacing:-0.01em;color:var(--bone);margin:0}

/* ── Reveal system (staggered entrance) ──────────────────────
   .reveal-type = clip-path wipe (headline words)
   .reveal-fade = opacity + translateY (supporting blocks)     */
.reveal-type{opacity:0;clip-path:inset(0 100% 0 0);transition:clip-path .75s cubic-bezier(.35,.6,.3,1),opacity .3s ease}
.reveal-type.is-in{opacity:1;clip-path:inset(0 0 0 0)}
.reveal-fade{opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .6s ease,transform .6s ease}
.reveal-fade.is-in{opacity:1;transform:none;pointer-events:auto}

/* ── Choice cards ─────────────────────────────────────────── */
.choice-card{display:flex;align-items:center;gap:13px;width:100%;text-align:left;background:color-mix(in srgb, var(--bottle) 55%, var(--forest));border:1px solid var(--moss);border-radius:var(--r-2);padding:clamp(14px,3.4vw,20px) clamp(15px,3.6vw,24px);color:var(--bone);font-family:var(--serif-body);font-size:clamp(15px,3.8vw,18px);line-height:1.3;cursor:pointer;opacity:1;transform:scale(1);box-shadow:none;transition:all .3s cubic-bezier(.2,.7,.2,1)}
.choice-card .check{color:var(--sage);font-size:16px;flex-shrink:0;opacity:.55;transition:all .3s ease}
.choice-card.is-selected{background:var(--bottle);border-color:var(--gold);box-shadow:inset 0 -2px 0 var(--gold-deep)}
.choice-card.is-selected .check{color:var(--gold);opacity:1}
.choice-card.is-dimmed{opacity:.42}
.choice-card.grow.is-selected{transform:scale(1.03)}

.choice-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;width:100%}
.choice-col{display:flex;flex-direction:column;gap:12px;width:100%}

.continue-btn{opacity:.35;pointer-events:none;transition:opacity .3s ease}
.continue-btn.is-enabled{opacity:1;pointer-events:auto}

/* ── Diagnostic loading rows (screen 7) ──────────────────────── */
.diag-dots{display:flex;gap:7px}
.diag-dots span{width:7px;height:7px;border-radius:50%;background:var(--gold);animation:pulseDot 1.1s ease-in-out infinite}
.diag-dots span:nth-child(2){animation-delay:.2s}
.diag-dots span:nth-child(3){animation-delay:.4s}

.diag-row{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;background:color-mix(in srgb, var(--bottle) 55%, var(--forest));border:1px solid var(--moss);border-radius:var(--r-2);transition:all .4s ease;opacity:.6}
.diag-row .diag-label{font-family:var(--mono);font-size:13px;letter-spacing:.05em;color:var(--sage)}
.diag-row .diag-check{color:var(--leaf);font-size:16px;font-weight:700;opacity:0;transform:scale(.6);transition:all .35s cubic-bezier(.2,.7,.2,1)}
.diag-row.is-done{opacity:1;border-color:var(--gold)}
.diag-row.is-done .diag-label{color:var(--bone)}
.diag-row.is-done .diag-check{opacity:1;transform:scale(1)}

/* ── Result blocks (screen 8) ────────────────────────────────── */
.result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;width:100%;margin-top:8px}
.result-block{background:var(--bottle);border:1px solid var(--moss);border-radius:var(--r-2);padding:20px 14px;display:flex;flex-direction:column;align-items:center;gap:9px;text-align:center}
.result-block .n{font-family:var(--serif-display);font-weight:600;font-size:20px;color:var(--gold)}
.result-block .t{font-family:var(--serif-alt);font-size:clamp(15px,3.6vw,18px);color:var(--bone);line-height:1.2}
.result-block .d{font-family:var(--serif-body);font-size:13px;color:var(--sage);line-height:1.4}

.callout-gold{width:100%;max-width:560px;padding:22px;background:color-mix(in srgb, var(--bottle) 45%, transparent);border:1px solid color-mix(in srgb, var(--gold) 32%, transparent);border-left:3px solid var(--gold);border-radius:var(--r-2)}
.callout-gold p{font-family:var(--serif-display);font-weight:500;font-size:clamp(18px,4.4vw,26px);line-height:1.28;color:var(--bone);margin:0}

/* ── Habit chips (screen 10) ─────────────────────────────────── */
.habit-chips{display:flex;gap:8px;width:100%;max-width:460px}
.habit-chip{flex:1 1 0;min-width:0;display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer;padding:14px 8px;border-radius:var(--r-2);background:transparent;border:1px solid var(--moss);transition:all .25s ease}
.habit-chip .num{font-family:var(--serif-display);font-weight:600;font-size:18px;color:var(--gold-soft)}
.habit-chip .label{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--sage)}
.habit-chip.is-active{background:var(--bottle);border-color:var(--gold)}
.habit-chip.is-active .num{color:var(--gold)}
.habit-chip.is-active .label{color:var(--bone)}

.plan-core{width:100%;max-width:460px;background:var(--bottle);border:1px solid var(--gold);border-radius:var(--r-2);padding:24px;text-align:left;min-height:150px}
.plan-core .kicker-inline{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.plan-core h3{font-family:var(--serif-alt);font-size:clamp(20px,5vw,26px);color:var(--bone);margin:10px 0 8px}
.plan-core p{font-family:var(--serif-body);font-size:clamp(15px,3.6vw,18px);line-height:1.55;color:var(--sage);margin:0}

/* ── Leak slider (screen 11) ─────────────────────────────────── */
.leak-panel{width:100%;max-width:440px;display:flex;flex-direction:column;gap:10px}
.leak-row{display:flex;justify-content:space-between;align-items:baseline}
.leak-value{font-family:var(--serif-display);font-weight:600;font-size:26px;color:var(--gold)}
.leak-scale{display:flex;justify-content:space-between}

.leak-result{width:100%;max-width:440px;background:color-mix(in srgb, var(--rust) 12%, var(--forest));border:1px solid color-mix(in srgb, var(--rust) 45%, transparent);border-radius:var(--r-2);padding:24px}
.leak-result .t-micro{color:var(--rust)}
.leak-year{font-family:var(--serif-display);font-weight:700;font-size:clamp(38px,11vw,60px);line-height:1;color:var(--rust);margin:8px 0}
.leak-result .note{font-family:var(--serif-body);font-style:italic;font-size:15px;color:var(--sage)}

/* ── Leak graphic (screen 3) ─────────────────────────────────── */
.leak-graphic{width:100%;max-width:360px}

/* ── App mockup (screen 12) ──────────────────────────────────── */
.app-mockup{width:100%;max-width:340px;background:var(--ink);border:1px solid var(--moss);border-radius:12px;padding:18px;text-align:left;box-shadow:0 20px 50px rgba(0,0,0,.45)}
.app-mockup-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.app-mockup-head .title{font-family:var(--serif-alt);font-size:16px;color:var(--bone)}
.app-mockup-head .tag{color:var(--gold)}
.app-bars{display:flex;align-items:flex-end;gap:8px;height:90px;margin-bottom:16px}
.app-bars .bar{flex:1;background:var(--gold);opacity:.75;border-radius:3px 3px 0 0;transform-origin:bottom;animation:growBar .6s cubic-bezier(.2,.7,.2,1) both}
.app-bars .bar.is-leak{background:var(--rust);opacity:.9}
.app-rows{display:flex;flex-direction:column;gap:8px}
.app-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-top:1px solid var(--moss)}
.app-row .label{font-family:var(--serif-body);font-size:14px;color:var(--bone)}
.app-row .amount{font-family:var(--mono);font-size:13px}
.app-row .amount.is-rust{color:var(--rust)}
.app-row .amount.is-leaf{color:var(--leaf)}

/* ── Testimonials (screen 13) ────────────────────────────────── */
.count-wrap{display:flex;flex-direction:column;align-items:center;gap:4px}
.count-number{font-family:var(--serif-display);font-weight:700;font-size:clamp(48px,14vw,84px);line-height:1;color:var(--gold)}
.count-caption{font-family:var(--serif-body);font-size:clamp(16px,4vw,20px);color:var(--bone)}

.testimonial-list{display:flex;flex-direction:column;gap:12px;width:100%}
.testimonial-card{background:var(--bone);color:var(--ink);border:1px solid var(--paper-line);border-radius:var(--r-2);padding:18px;text-align:left;animation:floatUp .5s ease both}
.testimonial-card .head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.testimonial-card .name{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold)}
.testimonial-card .stars{color:var(--gold);font-size:13px;letter-spacing:2px}
.testimonial-card p{font-family:var(--serif-body);font-size:clamp(14px,3.6vw,16px);line-height:1.55;color:var(--ink);margin:0}

/* ── Day flow (screen 14) ────────────────────────────────────── */
.day-flow{display:flex;flex-direction:column;align-items:center;gap:0;width:100%}
.day-flow-item{width:100%;max-width:440px;display:flex;flex-direction:column;align-items:center;animation:floatUp .5s ease both}
.day-flow-card{width:100%;background:var(--bottle);border:1px solid var(--moss);border-radius:var(--r-2);padding:15px 18px;display:flex;align-items:center;gap:14px;text-align:left}
.day-flow-card .n{font-family:var(--mono);font-size:12px;color:var(--gold);letter-spacing:.1em;flex-shrink:0;width:20px}
.day-flow-card .t{font-family:var(--serif-alt);font-size:clamp(16px,4vw,19px);color:var(--bone);line-height:1.15}
.day-flow-card .d{font-family:var(--serif-body);font-size:13px;color:var(--sage);margin-top:2px;line-height:1.4}
.day-flow-arrow{color:var(--gold);font-size:18px;line-height:1;padding:6px 0}

/* ── Before/after chart (screen 15) ──────────────────────────── */
.chart-panel{width:100%;max-width:440px;background:var(--bottle);border:1px solid var(--moss);border-radius:var(--r-2);padding:22px 18px 14px}
.chart-panel svg{display:block;overflow:visible}
.chart-area{opacity:0;animation:fadeArea .8s ease .7s both}
.chart-line{stroke-dasharray:1;stroke-dashoffset:1;animation:drawLine 1.4s cubic-bezier(.4,.5,.3,1) .2s forwards}
.chart-dot-start{transform-origin:32px 168px;animation:popIn .4s ease .25s both}
.chart-dot-end{transform-origin:322px 42px;animation:popIn .5s cubic-bezier(.3,1.4,.5,1) 1.5s both}
.chart-tags{display:flex;justify-content:space-between;padding:0 8px;margin-top:2px}
.chart-tag{animation:tagFloat .5s ease .4s both}
.chart-tag.is-right{text-align:right;animation-delay:1.6s}
.chart-tag.is-left{text-align:left}
.chart-tag .lbl{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--sage)}
.chart-tag.is-right .lbl{color:var(--gold)}
.chart-tag .sub{font-family:var(--serif-body);font-size:13px;color:var(--sage);font-style:italic}
.chart-tag.is-right .sub{color:var(--gold-soft);font-style:normal}

/* ── Bonus block (screen 16) ─────────────────────────────────── */
.bonus-panel{width:100%;max-width:440px;background:var(--bottle);border:1px solid var(--gold);border-radius:var(--r-2);padding:26px 24px;position:relative}
.bonus-badge{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--gold);color:var(--ink);font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:4px 12px;border-radius:var(--r-1);white-space:nowrap}
.bonus-panel h3{font-family:var(--serif-alt);font-size:clamp(20px,5vw,26px);color:var(--bone);margin:8px 0 4px}
.bonus-price-row{display:flex;align-items:baseline;justify-content:center;gap:10px;margin-bottom:18px}
.bonus-price-old{font-family:var(--serif-display);font-weight:400;font-size:26px;color:var(--sage);text-decoration:line-through}
.bonus-price-free{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--leaf)}
.bonus-list{display:flex;flex-direction:column;gap:10px;text-align:left}
.bonus-item{display:flex;align-items:center;gap:12px;padding:10px 14px;background:color-mix(in srgb, var(--forest) 60%, var(--bottle));border:1px solid var(--moss);border-radius:var(--r-2)}
.bonus-item .n{font-family:var(--serif-display);font-weight:600;font-size:16px;color:var(--gold);flex-shrink:0}
.bonus-item .label{font-family:var(--serif-body);font-size:clamp(14px,3.6vw,16px);color:var(--bone);line-height:1.2}

/* ── Bonos apilados (screen 17) ──────────────────────────────── */
.bonos-list{display:flex;flex-direction:column;gap:10px;width:100%}
.bonos-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:15px 18px;background:color-mix(in srgb, var(--bottle) 60%, var(--forest));border:1px solid var(--moss);border-radius:var(--r-2)}
.bonos-row.is-bonus{border-color:var(--gold-deep)}
.bonos-row .left{display:flex;flex-direction:column;gap:3px;text-align:left}
.bonos-row .tag{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--sage)}
.bonos-row.is-bonus .tag{color:var(--gold)}
.bonos-row .t{font-family:var(--serif-alt);font-size:clamp(15px,4vw,18px);color:var(--bone);line-height:1.2}
.bonos-row .val{font-family:var(--mono);font-size:13px;flex-shrink:0;color:var(--leaf)}
.bonos-row.is-bonus .val{color:var(--gold-soft);text-decoration:line-through}
.bonos-total-row{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap}
.bonos-total-row .total{font-family:var(--mono);font-size:12px;color:var(--sage)}
.bonos-total-row .free{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--leaf)}

/* ── Offer screens (18 / 19) ─────────────────────────────────── */
.offer-head h1{font-family:var(--serif-display);font-weight:500;font-size:clamp(24px,6.2vw,36px);line-height:1.1;letter-spacing:-0.01em;color:var(--bone);margin:16px 0 0}
.offer-head.is-final h1{font-weight:600;font-size:clamp(26px,6.6vw,40px);line-height:1.08}

.timer-box{background:var(--bottle);border:1px solid var(--gold);border-radius:var(--r-2);padding:14px;text-align:center}
.timer-box .t-micro{color:var(--gold)}
.timer-box .timer-value{font-family:var(--serif-display);font-weight:700;font-size:44px;line-height:1;color:var(--bone);letter-spacing:.02em;margin-top:4px}

.offer-card{padding:30px 24px;display:flex;flex-direction:column;gap:16px}
.offer-card .offer-name{font-family:var(--serif-alt);font-size:20px;color:var(--bone)}
.offer-price-row{display:flex;align-items:center;justify-content:center;gap:12px}
.offer-price-old{font-family:var(--serif-display);font-size:24px;color:var(--sage);text-decoration:line-through}
.offer-discount{align-self:flex-start;background:var(--gold);color:var(--ink);font-family:var(--mono);font-size:12px;font-weight:700;padding:4px 8px;border-radius:var(--r-1)}
.offer-discount.is-final{background:var(--rust);color:var(--bone)}
.offer-includes{display:flex;flex-direction:column;gap:8px;text-align:left;margin-top:4px}
.offer-include-item{display:flex;align-items:flex-start;gap:10px}
.offer-include-item .check{color:var(--leaf);font-size:14px;flex-shrink:0}
.offer-include-item span:last-child{font-family:var(--serif-body);font-size:14px;line-height:1.4;color:var(--bone)}
.offer-cta{width:100%;justify-content:center;margin-top:6px}
.offer-badges{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.offer-badges .verified{color:var(--leaf)}
.offer-badges .sep{color:var(--sage)}
.offer-badges .guarantee{color:var(--sage)}

.reject-btn{background:transparent;border:none;color:var(--sage);font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;padding:8px}
.reject-btn:hover{color:var(--gold-soft)}

.rot-testimonial{background:var(--bone);color:var(--ink);border:1px solid var(--paper-line);border-radius:var(--r-2);padding:18px;text-align:left;min-height:116px;animation:floatUp .5s ease both}
.rot-testimonial .head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.rot-testimonial .name{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-deep)}
.rot-testimonial .stars{color:var(--gold-deep);font-size:13px;letter-spacing:2px}
.rot-testimonial p{font-family:var(--serif-body);font-size:15px;line-height:1.55;color:var(--ink);margin:0}