/* =====================================================================
   ponmeunbotón · styles
   ===================================================================== */

*,*::before,*::after{box-sizing:border-box}

:root{
  --brand:#5b4bff;
  --brand-600:#4a3be6;
  --brand-100:#ecebff;
  --brand-50:#f6f5ff;
  --ink:#14151a;
  --ink-2:#3f4350;
  --muted:#6b7080;
  --line:#e6e8ee;
  --bg:#fbfbfc;
  --surface:#ffffff;

  --xl-green:#1e7145;
  --xl-grid:#d6d6d6;
  --xl-head:#f3f3f3;

  --amber-bg:#fef3c7;--amber-fg:#92400e;
  --green-bg:#dcfce7;--green-fg:#166534;
  --blue-bg:#dbeafe;--blue-fg:#1e40af;

  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --font-xl:Calibri,'Segoe UI',Arial,sans-serif;
}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.55;font-size:16px;-webkit-font-smoothing:antialiased}
svg{display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.15;letter-spacing:-.02em}
p{margin:0}

.container{width:100%;max-width:1040px;margin:0 auto;padding:0 20px}
.container-narrow{max-width:760px}
.eyebrow{font-size:13px;font-weight:600;color:var(--brand-600);text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}
.section{padding:96px 0}
.section-alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:720px;margin:0 auto 48px;text-align:center}
.section-head h2{font-size:clamp(28px,4vw,40px);font-weight:800}
.section-head .sub{margin-top:16px;font-size:17px;color:var(--ink-2)}
.center{text-align:center}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 18px;border-radius:10px;font-weight:600;font-size:15px;text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:inherit;white-space:nowrap;transition:transform .15s ease,background-color .15s ease,box-shadow .15s ease,color .15s ease,border-color .15s ease}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px -8px rgba(91,75,255,.7)}
.btn-primary:hover{background:var(--brand-600)}
.btn-ghost{background:transparent;color:var(--ink);border-color:#d5d8e0}
.btn-ghost:hover{background:#fff;border-color:#c3c7d1}
.btn-light{background:#fff;color:var(--brand-600)}
.btn-light:hover{background:#f3f2ff}
.btn-lg{height:52px;padding:0 24px;font-size:16px}

/* ---------- Nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(251,251,252,.86);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:28px;height:64px}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none}
.logo-mark{width:26px;height:26px;border-radius:8px;background:var(--brand);position:relative;flex:none}
.logo-mark::after{content:"";position:absolute;left:6px;right:6px;top:9px;height:8px;border-radius:4px;background:#fff}
.logo-text{font-weight:700;font-size:17px;letter-spacing:-.01em}
.logo-text b{color:var(--brand-600)}
.nav-links{display:flex;gap:22px;margin-left:auto}
.nav-links a{text-decoration:none;font-size:14.5px;font-weight:500;color:var(--ink-2)}
.nav-links a:hover{color:var(--ink)}
.nav-inner>.btn{margin-left:auto;height:40px}
.nav-links+.btn{margin-left:0}

/* ---------- Hero ---------- */
.hero{padding:88px 0 96px;background:radial-gradient(900px 420px at 50% -80px,var(--brand-100) 0%,rgba(236,235,255,0) 70%);overflow:hidden}
.hero-text{text-align:center;max-width:820px}
.hero h1{font-size:clamp(40px,7vw,72px);font-weight:800;letter-spacing:-.035em}
.hero .lead{margin:22px auto 0;max-width:640px;font-size:19px;color:var(--ink-2)}
.hero .lead b{color:var(--ink)}
.hero-actions{display:flex;gap:12px;justify-content:center;margin-top:32px;flex-wrap:wrap}

/* =====================================================================
   STAGE · Excel -> panel
   One DOM, two modes. data-mode="sheet" | "panel".
   Delays are declared under the destination mode so each direction
   has its own choreography.
   ===================================================================== */
.stage-wrap{position:relative;width:100%;margin:56px auto 0}
.stage{width:1000px;transform-origin:top left;--t:.6s;--ease:cubic-bezier(.4,0,.2,1)}

.stage[data-mode="sheet"]{--w-num:36px;--w-name:128px;--w-mail:196px;--w-ticket:112px;--w-amount:84px;--w-state:104px;--w-photo:124px;--w-notes:150px;--row-h:24px;--cell-pad:4px;--cell-fs:13px}
.stage[data-mode="panel"]{--w-num:0px;--w-name:112px;--w-mail:176px;--w-ticket:130px;--w-amount:84px;--w-state:110px;--w-photo:54px;--w-notes:128px;--row-h:40px;--cell-pad:9px;--cell-fs:13px}

.win{position:relative;height:580px;display:flex;flex-direction:column;background:#fff;border-radius:14px;overflow:hidden;font-family:var(--font-xl);box-shadow:0 40px 100px -30px rgba(20,21,26,.35),0 0 0 1px rgba(20,21,26,.08)}

/* Title bar */
.win-bar{position:relative;height:36px;flex:none;display:flex;align-items:center;padding:0 14px;gap:14px;background:var(--xl-green);color:#fff;transition:background-color var(--t) var(--ease),color var(--t) var(--ease)}
.stage[data-mode="panel"] .win-bar{background:#eef0f4;color:var(--ink-2);transition-delay:.3s}
.stage[data-mode="sheet"] .win-bar{transition-delay:.45s}
.win-dots{display:flex;gap:6px;flex:none}
.win-dots i{width:11px;height:11px;border-radius:50%;background:#ff5f57}
.win-dots i:nth-child(2){background:#febc2e}
.win-dots i:nth-child(3){background:#28c840}
.win-title{flex:1;display:grid;align-items:center;font-size:12.5px;min-width:0}
.win-title>span{grid-area:1/1;transition:opacity .35s ease,transform .35s ease}
.t-sheet{font-weight:600;letter-spacing:.1px;justify-self:center}
.t-panel{justify-self:center;display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid #dfe3ea;border-radius:8px;padding:3px 12px 3px 10px;font-family:var(--font);font-size:12px;color:var(--ink-2)}
.t-panel svg{width:11px;height:11px;stroke:#10b981;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.stage[data-mode="sheet"] .t-panel{opacity:0;transform:translateY(6px)}
.stage[data-mode="panel"] .t-sheet{opacity:0;transform:translateY(-6px)}
.stage[data-mode="panel"] .win-title>span{transition-delay:.35s}
.stage[data-mode="sheet"] .win-title>span{transition-delay:.5s}

/* Excel ribbon + formula bar */
.xl-chrome{flex:none;height:66px;overflow:hidden;background:#fff;border-bottom:1px solid var(--xl-grid);transition:height var(--t) var(--ease),opacity .3s ease,border-color var(--t)}
.stage[data-mode="panel"] .xl-chrome{height:0;opacity:0;border-color:transparent;transition-delay:.25s}
.stage[data-mode="sheet"] .xl-chrome{transition-delay:.5s}
.xl-ribbon{display:flex;gap:2px;padding:6px 10px 0;height:34px;background:var(--xl-head);border-bottom:1px solid var(--xl-grid);font-size:12.5px}
.xl-tab{padding:5px 11px;color:#444;border-radius:4px 4px 0 0;line-height:1.3}
.xl-tab.active{background:#fff;color:var(--xl-green);font-weight:700;border:1px solid var(--xl-grid);border-bottom-color:#fff;margin-bottom:-1px}
.xl-formula{display:flex;align-items:center;height:32px;gap:6px;padding:0 8px;font-size:12.5px}
.xl-namebox{width:64px;border:1px solid var(--xl-grid);padding:3px 6px;background:#fff;color:#111}
.xl-fx{font-style:italic;color:#555;padding:0 4px}
.xl-formula-text{flex:1;border:1px solid var(--xl-grid);padding:3px 8px;background:#fff;color:#111}

/* Body: sidebar + main */
.win-body{flex:1;display:flex;min-height:0}

.pn-side{flex:none;width:0;opacity:0;overflow:hidden;background:#fff;border-right:1px solid transparent;transition:width var(--t) var(--ease),opacity .4s ease,border-color var(--t)}
.stage[data-mode="panel"] .pn-side{width:172px;opacity:1;border-right-color:var(--line);transition-delay:.75s}
.stage[data-mode="sheet"] .pn-side{transition-delay:0s}
.pn-side-inner{width:172px;height:100%;display:flex;flex-direction:column;padding:14px 10px;font-family:var(--font)}
.pn-brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14px;padding:4px 8px 18px;color:var(--ink)}
.pn-logo{width:22px;height:22px;border-radius:7px;background:linear-gradient(135deg,var(--brand),#8b7cff);flex:none}
.pn-menu{display:flex;flex-direction:column;gap:2px}
.pn-item{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:8px;font-size:13px;color:var(--ink-2);font-weight:500}
.pn-item svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.pn-item.active{background:var(--brand-100);color:var(--brand-600);font-weight:600}
.pn-users{margin-top:auto;display:flex;flex-direction:column;gap:6px;padding-top:12px;border-top:1px solid var(--line)}
.pn-user{display:flex;align-items:center;gap:9px;padding:4px 6px}
.pn-user>span{min-width:0}
.pn-user b{display:block;font-size:12.5px;color:var(--ink);line-height:1.2}
.pn-user small{display:block;font-size:11px;color:var(--muted);line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.avatar{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:11.5px;font-weight:700;color:#fff;background:#6366f1;flex:none}
.avatar.a2{background:#f59e0b}

.win-main{flex:1;min-width:0;display:flex;flex-direction:column;background:#fff;padding:0;transition:padding var(--t) var(--ease),background-color var(--t) var(--ease)}
.stage[data-mode="panel"] .win-main{padding:16px 16px;background:#f5f6f8;transition-delay:.5s}
.stage[data-mode="sheet"] .win-main{transition-delay:.25s}

/* Top bar + stats (panel only) */
.pn-top,.pn-stats{flex:none;height:0;opacity:0;overflow:hidden;margin-bottom:0;font-family:var(--font);transition:height var(--t) var(--ease),opacity .4s ease,margin var(--t) var(--ease)}
.stage[data-mode="panel"] .pn-top{height:36px;opacity:1;margin-bottom:14px;transition-delay:.8s}
.stage[data-mode="panel"] .pn-stats{height:64px;opacity:1;margin-bottom:14px;transition-delay:.9s}
.stage[data-mode="sheet"] .pn-top,.stage[data-mode="sheet"] .pn-stats{transition-delay:0s}
.pn-top-inner{display:flex;align-items:center;gap:8px;height:36px}
.pn-search{display:flex;align-items:center;gap:7px;height:32px;width:210px;padding:0 10px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--muted);font-size:12.5px}
.pn-search svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;flex:none}
.pn-chip{height:28px;display:inline-flex;align-items:center;padding:0 10px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:12px;color:var(--ink-2);white-space:nowrap}
.pn-spacer{flex:1}
.pn-btn{height:32px;display:inline-flex;align-items:center;padding:0 12px;border-radius:8px;background:var(--brand);color:#fff;font-size:12.5px;font-weight:600;white-space:nowrap}
.pn-btn.ghost{background:#fff;color:var(--ink-2);border:1px solid var(--line)}
.pn-stats-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;height:64px}
.pn-stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:9px 12px 8px;display:grid;grid-template-columns:1fr auto;grid-template-rows:auto 1fr;align-items:end;column-gap:8px}
.pn-stat small{grid-column:1/3;font-size:11px;color:var(--muted);font-weight:500;line-height:1.2}
.pn-stat b{font-size:20px;color:var(--ink);line-height:1.1;font-weight:700}
.pn-stat span{font-size:12px;color:var(--muted);font-weight:500}

/* Grid */
.grid{flex:none;display:flex;flex-direction:column;background:#fff;border:1px solid transparent;border-radius:0;overflow:hidden;transition:border-color var(--t),border-radius var(--t),box-shadow var(--t)}
.stage[data-mode="panel"] .grid{border-color:var(--line);border-radius:12px;box-shadow:0 1px 2px rgba(20,21,26,.04);transition-delay:.5s}
.stage[data-mode="sheet"] .grid{transition-delay:.25s}

.row{display:flex;height:var(--row-h);overflow:hidden;transition:height var(--t) var(--ease),opacity .3s ease,background-color .3s ease}
.stage[data-mode="panel"] .row{transition-delay:.5s}
.stage[data-mode="sheet"] .row{transition-delay:.25s}
.row::after{content:"";flex:1 1 auto;min-width:0;border-bottom:1px solid var(--xl-grid);background-image:repeating-linear-gradient(to right,transparent 0 63px,var(--xl-grid) 63px 64px);transition:border-color var(--t),opacity .4s ease,flex-grow var(--t) var(--ease)}
.stage[data-mode="panel"] .row::after{border-color:var(--line);opacity:0;flex-grow:0;transition-delay:.25s}
.stage[data-mode="sheet"] .row::after{transition-delay:.5s}

.row-letters{height:20px;background:var(--xl-head)}
.row-letters .c{justify-items:center;color:#555;font-size:12px;background:var(--xl-head);padding:0}
.stage[data-mode="panel"] .row-letters,.stage[data-mode="panel"] .row-empty{height:0;opacity:0;transition-delay:.25s}
.stage[data-mode="sheet"] .row-letters,.stage[data-mode="sheet"] .row-empty{transition-delay:.5s}

/* Cells */
.c{flex:0 0 var(--w);display:grid;align-items:center;justify-items:start;min-width:0;padding:0 var(--cell-pad);border-right:1px solid var(--xl-grid);border-bottom:1px solid var(--xl-grid);font-size:var(--cell-fs);white-space:nowrap;overflow:hidden;color:#111;background:transparent;transition:flex-basis var(--t) var(--ease),padding var(--t) var(--ease),border-color var(--t),background-color .4s ease,color .4s ease,box-shadow .3s ease,opacity .3s ease}
.c-num{--w:var(--w-num)}
.c-name{--w:var(--w-name)}
.c-mail{--w:var(--w-mail)}
.c-ticket{--w:var(--w-ticket)}
.c-amount{--w:var(--w-amount);justify-items:end}
.c-state{--w:var(--w-state)}
.c-photo{--w:var(--w-photo)}
.c-notes{--w:var(--w-notes);flex-grow:0;transition:flex-basis var(--t) var(--ease),flex-grow var(--t) var(--ease),padding var(--t) var(--ease),border-color var(--t),background-color .4s ease,color .4s ease}

.stage[data-mode="panel"] .c{border-right-color:transparent;border-bottom-color:var(--line);color:var(--ink-2);font-family:var(--font);transition-delay:.5s}
.stage[data-mode="sheet"] .c{transition-delay:.25s}
.stage[data-mode="panel"] .c-notes{flex-grow:1}
.stage[data-mode="panel"] .c-photo{justify-items:center}

.c-num{justify-items:center;background:var(--xl-head);color:#555;font-size:12px}
.stage[data-mode="panel"] .c-num{padding:0;opacity:0;border-color:transparent;transition-delay:.25s}
.stage[data-mode="sheet"] .c-num{transition-delay:.5s}

.row-head .c{font-weight:700;background:#f2f2f2}
.stage[data-mode="panel"] .row-head .c{background:#fafbfc;font-weight:600;font-size:11px;letter-spacing:.05em;color:var(--muted)}
.row-head .clean{text-transform:uppercase}
.stage[data-mode="panel"] .row-head .c-num{background:#fafbfc}

.row-total .c{font-weight:700}
.stage[data-mode="panel"] .row-total .c{background:#fafbfc;border-bottom-color:transparent;color:var(--ink)}

/* Raw (Excel) vs clean (panel) content, stacked in the same cell */
.raw,.clean{grid-area:1/1;display:inline-flex;align-items:center;gap:6px;max-width:100%;overflow:hidden;transition:opacity .35s ease,transform .35s ease}
.raw{font-family:var(--font-xl)}
.clean{font-family:var(--font)}
.raw.txt{justify-self:start}
.stage[data-mode="sheet"] .clean{opacity:0;transform:translateY(7px)}
.stage[data-mode="panel"] .raw{opacity:0;transform:translateY(-7px)}
.stage[data-mode="panel"] .row .raw,.stage[data-mode="panel"] .row .clean{transition-delay:calc(.06s * var(--i,0))}
.stage[data-mode="sheet"] .row .raw,.stage[data-mode="sheet"] .row .clean{transition-delay:calc(.7s + .04s * var(--i,0))}

.clean a{color:var(--brand-600);text-decoration:none}
.c-mail .clean a{font-size:12.5px}
.clean b{color:var(--ink);font-weight:600}
.clean.dash{color:#c3c7d1}
.err{color:#111}

/* Excel cell styling that disappears in panel mode */
.fill-y{background:#fff2a8}
.fill-r{background:#ffc7ce;color:#9c0006}
.sel{box-shadow:inset 0 0 0 2px var(--xl-green)}
.stage[data-mode="panel"] .fill-y,.stage[data-mode="panel"] .fill-r{background:transparent;color:inherit}
.stage[data-mode="panel"] .sel{box-shadow:none}

/* Panel widgets inside cells */
.badge{display:inline-flex;align-items:center;gap:6px;height:22px;padding:0 9px;border-radius:999px;font-size:11.5px;font-weight:600;background:var(--amber-bg);color:var(--amber-fg);white-space:nowrap}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.85}
.row[data-state="paid"] .badge{background:var(--green-bg);color:var(--green-fg)}
.row[data-state="review"] .badge{background:var(--blue-bg);color:var(--blue-fg)}
.badge.muted{background:#eef0f3;color:var(--muted)}

.thumb{width:28px;height:28px;border-radius:7px;position:relative;background:linear-gradient(135deg,#fbbf24 0%,#f472b6 48%,#8b5cf6 100%);box-shadow:0 0 0 1px rgba(0,0,0,.06)}
.thumb.t2{background:linear-gradient(135deg,#34d399 0%,#60a5fa 55%,#6366f1 100%)}
.thumb.t3{background:linear-gradient(135deg,#f87171 0%,#fb923c 50%,#facc15 100%)}
.thumb::after{content:"";position:absolute;right:5px;top:5px;width:6px;height:6px;border-radius:50%;background:#fff;opacity:.9}

.note{color:var(--muted);font-size:12px}
.note svg{width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none;opacity:.7}

/* Sheet tabs */
.xl-tabs{flex:none;height:28px;overflow:hidden;display:flex;align-items:stretch;padding:0 8px;background:var(--xl-head);border-top:1px solid var(--xl-grid);font-size:12px;transition:height var(--t) var(--ease),opacity .3s ease}
.xl-tabs span{display:flex;align-items:center;padding:0 12px;color:#444;border-right:1px solid var(--xl-grid);white-space:nowrap}
.xl-tabs span.active{background:#fff;color:var(--xl-green);font-weight:700;box-shadow:inset 0 -2px 0 var(--xl-green)}
.xl-tabs span.plus{border-right:0;color:#888;font-size:15px}
.stage[data-mode="panel"] .xl-tabs{height:0;opacity:0;transition-delay:.25s}
.stage[data-mode="sheet"] .xl-tabs{transition-delay:.5s}

/* Controls under the stage */
.stage-controls{display:flex;flex-direction:column;align-items:center;gap:14px;margin-top:28px}
.btn-convert{height:54px;padding:0 26px;font-size:16px;background:var(--ink);color:#fff;border-radius:999px;box-shadow:0 12px 28px -12px rgba(20,21,26,.6)}
.btn-convert:hover{background:#000}
.btn-convert.is-panel{background:#fff;color:var(--ink);border-color:#d5d8e0;box-shadow:none}
.btn-convert-icon{width:18px;height:18px;border-radius:50%;background:var(--brand);position:relative;flex:none;transition:transform .5s var(--ease),background-color .3s}
.btn-convert-icon::after{content:"";position:absolute;left:6px;top:5px;width:4px;height:7px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(-45deg);transition:transform .3s}
.btn-convert.is-panel .btn-convert-icon{background:var(--xl-green);transform:rotate(180deg)}
.stage-caption{color:var(--muted);font-size:15px;text-align:center;min-height:1.5em;margin:0;transition:opacity .3s}

@media (prefers-reduced-motion:reduce){
  .stage *,.stage *::after,.stage *::before{transition-duration:0s!important;transition-delay:0s!important}
}

/* ---------- Síntomas ---------- */
.symptoms{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.symptom{position:relative;display:flex;align-items:center;gap:12px;padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:12px;cursor:pointer;user-select:none;font-size:15.5px;transition:border-color .15s,box-shadow .15s,background-color .15s}
.symptom:hover{border-color:#c9cdd6}
.symptom input{position:absolute;opacity:0;pointer-events:none;width:0;height:0}
.check{flex:none;width:22px;height:22px;border-radius:7px;border:1.5px solid #c3c7d1;background:#fff;display:grid;place-items:center;transition:background-color .15s,border-color .15s}
.check::after{content:"";width:5px;height:10px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg) translate(-1px,-1px);opacity:0;transition:opacity .15s}
.symptom.on{border-color:var(--brand);background:var(--brand-50);box-shadow:0 0 0 3px var(--brand-100)}
.symptom.on .check{background:var(--brand);border-color:var(--brand)}
.symptom.on .check::after{opacity:1}
.symptom:focus-within{outline:2px solid var(--brand);outline-offset:2px}

.diagnosis{margin-top:28px;display:flex;align-items:center;gap:24px;padding:24px 28px;border-radius:16px;background:#fff;border:1px solid var(--line);transition:background-color .3s,border-color .3s}
.diag-score{flex:none;width:84px;height:84px;border-radius:50%;display:grid;place-content:center;text-align:center;background:var(--bg);border:1px solid var(--line);transition:background-color .3s,border-color .3s,color .3s}
.diag-score b{font-size:30px;line-height:1;display:block;font-weight:800}
.diag-score span{font-size:11px;color:var(--muted);font-weight:500;transition:color .3s}
.diag-body{flex:1;min-width:0}
.diag-title{font-weight:700;font-size:19px;line-height:1.3}
.diag-text{color:var(--ink-2);margin-top:4px}
.diagnosis[data-level="1"]{border-color:#c9cdd6}
.diagnosis[data-level="2"]{border-color:#fcd34d;background:#fffbeb}
.diagnosis[data-level="2"] .diag-score{background:var(--amber-bg);color:var(--amber-fg);border-color:transparent}
.diagnosis[data-level="2"] .diag-score span{color:var(--amber-fg)}
.diagnosis[data-level="3"]{border-color:var(--brand);background:var(--brand-50)}
.diagnosis[data-level="3"] .diag-score{background:var(--brand);color:#fff;border-color:transparent}
.diagnosis[data-level="3"] .diag-score span{color:rgba(255,255,255,.8)}

/* ---------- Comparativa ---------- */
.compare{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}
.compare-head,.compare-row{display:grid;grid-template-columns:1fr 1fr}
.compare-head span{padding:14px 22px;font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.compare-head span:first-child{background:#f1f6f2;color:var(--xl-green)}
.compare-head span:last-child{background:var(--brand-50);color:var(--brand-600)}
.compare-row{border-top:1px solid var(--line)}
.compare-row span{padding:16px 22px;font-size:15.5px;line-height:1.45}
.compare-row span:first-child{color:var(--ink-2);font-family:var(--font-xl);font-size:16px;background:#fafbfa;border-right:1px solid var(--line)}
.compare-row span:last-child{font-weight:500}

h3.center{margin:64px 0 0;font-size:24px;font-weight:700}
.cards4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.card-icon{width:40px;height:40px;border-radius:10px;background:var(--brand-100);color:var(--brand-600);display:grid;place-items:center;margin-bottom:16px}
.card-icon svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.card h4{font-size:16.5px;margin-bottom:8px}
.card p{color:var(--ink-2);font-size:14.5px}

/* ---------- Casos ---------- */
.cases{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.case{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 28px}
.tag{display:inline-block;font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--brand-600);background:var(--brand-100);padding:4px 9px;border-radius:999px;margin-bottom:14px}
.case h3{font-size:20px;margin-bottom:10px}
.case p{color:var(--ink-2);font-size:15px}
.case a{display:inline-block;margin-top:14px;font-weight:600;color:var(--brand-600);text-decoration:none;font-size:14.5px}
.case a:hover{text-decoration:underline}

/* ---------- Cómo funciona ---------- */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.steps li{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:22px 20px 24px}
.step-n{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--ink);color:#fff;font-weight:700;font-size:14px;margin-bottom:16px}
.steps h3{font-size:16.5px;margin-bottom:8px}
.steps p{font-size:14px;color:var(--ink-2)}

/* ---------- Precio ---------- */
.price{display:grid;grid-template-columns:1fr 1.2fr;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff}
.price-main{padding:44px 40px;background:var(--ink);color:#fff;display:flex;flex-direction:column;justify-content:center;gap:18px}
.price-amount{display:flex;align-items:baseline;gap:6px}
.price-amount b{font-size:88px;line-height:1;font-weight:800;letter-spacing:-.04em}
.price-amount .cur{font-size:34px;font-weight:700}
.price-amount .per{font-size:18px;color:rgba(255,255,255,.7);margin-left:4px}
.price-note{color:rgba(255,255,255,.72);font-size:14.5px;max-width:320px}
.price-main .btn{align-self:flex-start;margin-top:6px}
.price-list{list-style:none;margin:0;padding:40px;display:grid;gap:14px;align-content:center}
.price-list li{display:flex;gap:12px;align-items:flex-start;font-size:15.5px}
.price-list li::before{content:"";flex:none;width:20px;height:20px;border-radius:50%;background:var(--green-bg) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'><path d='M6 10.5l2.5 2.5L14 7.5' fill='none' stroke='%23166534' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/14px no-repeat;margin-top:2px}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:10px}
.faq details{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:0 20px}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:600;font-size:16.5px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--muted);line-height:1;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 20px;color:var(--ink-2);font-size:15.5px}

/* ---------- CTA final + footer ---------- */
.cta-final{padding:96px 0;background:linear-gradient(135deg,var(--brand) 0%,#7c6cff 100%);color:#fff;text-align:center}
.cta-final h2{font-size:clamp(32px,5vw,48px);font-weight:800}
.cta-final p{margin:16px auto 32px;max-width:560px;font-size:17px;color:rgba(255,255,255,.86)}
.footer{padding:32px 0;color:var(--muted);font-size:14px}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.footer .logo-text{color:var(--ink)}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .cards4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .price{grid-template-columns:1fr}
}
@media (max-width:760px){
  .nav-links{display:none}
  .nav-inner{gap:12px}
  .nav-inner>.btn{padding:0 14px;font-size:14px}
  .section{padding:64px 0}
  .section-head{margin-bottom:32px}
  .hero{padding:56px 0 64px}
  .hero .lead{font-size:17px}
  .hero h1 br{display:none}
  .stage-wrap{margin-top:40px}
  .symptoms{grid-template-columns:1fr}
  .cases{grid-template-columns:1fr}
  .compare-row span:first-child{border-right:0}
  .diagnosis{flex-direction:column;align-items:flex-start;padding:20px}
  .diagnosis .btn{width:100%}
  .steps{grid-template-columns:1fr}
  .cards4{grid-template-columns:1fr}
  .price-main{padding:32px 24px}
  .price-list{padding:28px 24px}
  .price-amount b{font-size:64px}
  h3.center{margin-top:48px}
}