/* AURA · landing v5 · base común (tokens, tipografía, botones, secciones, marcos de dispositivo, pantallas reales).
   Las secciones añaden su CSS con el prefijo de su id (p. ej. #wa .wa-…). */
@font-face{font-family:Inter;src:url("../inter-latin.woff2") format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Inter;src:url("../inter-latin-ext.woff2") format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02D7,U+02DD-02FF,U+0300-0303,U+0305-0307,U+0309-0328,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Aura Display";src:url("fraunces-600.woff2") format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Instrument Sans";src:url("instrument-sans-latin.woff2") format("woff2");font-weight:400 700;font-display:swap}

:root{
  --ink:#1b1230; --ink-2:#3d3156; --muted:#6c6082; --line:rgba(40,22,70,.11);
  --paper:#fbf8ff; --paper-2:#f3ecfc; --paper-3:#ebe2fa;
  --night:#0c0620; --night-2:#170c38; --night-3:#2a1763; --on-night:#efe7ff; --on-night-2:#bfb0e3;
  --coral:#ff8a65; --rose:#f06292; --violet:#7c4dff; --lilac:#c9b6ff; --mint:#22c58b; --red:#ff3b5c; --wa:#25d366;
  --grad:linear-gradient(95deg,#ff8a65 0%,#f06292 48%,#7c4dff 100%);
  --grad-soft:linear-gradient(95deg,#ffd9cc 0%,#ffd3e6 50%,#e3d8ff 100%);
  --r-xl:34px; --r-lg:26px; --r-md:18px; --r-sm:12px;
  --sh-1:0 30px 80px -40px rgba(24,8,64,.55),0 0 0 1px rgba(40,22,70,.06);
  --sh-2:0 60px 120px -50px rgba(24,8,64,.7),0 0 0 1px rgba(40,22,70,.06);
  --f-display:"Aura Display",Fraunces,Georgia,serif; --f-ui:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  --wrap:min(1180px,calc(100% - 32px));
  --ease:cubic-bezier(.2,.8,.2,1); --ease-back:cubic-bezier(.3,1.5,.5,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--f-ui);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg,video{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit}
:focus-visible{outline:3px solid var(--violet);outline-offset:3px;border-radius:10px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:var(--wrap);margin-inline:auto}

/* ---------- secciones */
.sec{position:relative;padding-block:clamp(76px,10vw,150px)}
.sec.tight{padding-block:clamp(56px,7vw,96px)}
.sec.night{background:var(--night);color:var(--on-night)}
.sec.night-2{background:radial-gradient(120% 90% at 50% 0%,#24124f 0%,#130a2e 55%,#0a0519 100%);color:var(--on-night)}
.sec.lilac{background:linear-gradient(180deg,var(--paper) 0%,var(--paper-2) 100%)}
.sec{content-visibility:auto;contain-intrinsic-size:auto 900px}
.sec.no-cv{content-visibility:visible}

/* ---------- tipografía */
.t-hero{font:600 clamp(44px,7.4vw,108px)/.96 var(--f-display);letter-spacing:-.035em;margin:0}
.t-h2{font:600 clamp(34px,4.8vw,66px)/1.02 var(--f-display);letter-spacing:-.03em;margin:0}
.t-h3{font:700 clamp(21px,2vw,26px)/1.25 var(--f-ui);letter-spacing:-.015em;margin:0}
.t-lead{font:450 clamp(18px,1.6vw,22px)/1.55 var(--f-ui);color:var(--ink-2);margin:0;max-width:62ch}
.night .t-lead,.night-2 .t-lead{color:var(--on-night-2)}
.t-small{font-size:14.5px;color:var(--muted)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.pain{font:600 clamp(26px,3vw,40px)/1.12 var(--f-display);letter-spacing:-.02em;margin:0;color:var(--ink)}
.night .pain,.night-2 .pain{color:#fff}

/* ---------- la hora del día en cada sección (la página es un día en tu clínica) */
.clock{display:inline-flex;align-items:center;gap:9px;padding:8px 15px 8px 11px;border-radius:999px;font:700 15px/1 var(--f-ui);font-variant-numeric:tabular-nums;background:#fff;color:var(--ink);box-shadow:0 10px 24px -14px rgba(24,8,64,.5),0 0 0 1px var(--line)}
.clock svg{width:18px;height:18px}
.night .clock,.night-2 .clock{background:rgba(255,255,255,.08);color:var(--on-night);box-shadow:inset 0 0 0 1px rgba(255,255,255,.14)}

/* ---------- botones */
.btn{--h:56px;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:12px;height:var(--h);padding:0 26px;border:0;border-radius:999px;font:700 17px/1 var(--f-ui);letter-spacing:-.01em;text-decoration:none;cursor:pointer;white-space:nowrap;transition:transform .25s var(--ease-back),box-shadow .25s,background-color .2s;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
.btn:active{transform:scale(.97)}
.btn-primary{color:#fff;background:var(--grad);box-shadow:0 18px 40px -16px rgba(240,98,146,.75),inset 0 1px 0 rgba(255,255,255,.35),inset 0 -2px 0 rgba(60,0,80,.18);overflow:hidden;isolation:isolate}
.btn-primary::before{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(105deg,rgba(255,255,255,0) 35%,rgba(255,255,255,.45) 50%,rgba(255,255,255,0) 65%);background-size:250% 100%;background-position:120% 0;z-index:-1;animation:sheen 4.2s ease-in-out infinite}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 26px 50px -18px rgba(240,98,146,.85),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-primary .arr{width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.22);display:inline-flex;align-items:center;justify-content:center;transition:transform .3s var(--ease-back)}
.btn-primary:hover .arr{transform:translateX(4px)}
.btn-primary .arr svg{width:16px;height:16px}
.btn-ghost{color:var(--ink);background:#fff;box-shadow:0 10px 28px -16px rgba(24,8,64,.55),inset 0 0 0 1.5px var(--line)}
.btn-ghost:hover{transform:translateY(-2px)}
.night .btn-ghost,.night-2 .btn-ghost{color:#fff;background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.22)}
.btn-lg{--h:64px;padding:0 32px;font-size:18.5px}
.btn-sm{--h:44px;padding:0 18px;font-size:15px}
.btn.loading{pointer-events:none;opacity:.8}
@keyframes sheen{0%,55%{background-position:120% 0}85%,100%{background-position:-60% 0}}
@media (prefers-reduced-motion:reduce){.btn-primary::before{animation:none}}
.chip{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 16px;border-radius:999px;border:1.5px solid var(--line);background:#fff;font:650 15px/1 var(--f-ui);color:var(--ink);cursor:pointer;transition:transform .2s var(--ease-back),border-color .2s,background .2s}
.chip:hover{transform:translateY(-1px);border-color:rgba(124,77,255,.4)}
.chip[aria-pressed="true"],.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- marcos de dispositivo */
.dev-win{position:relative;border-radius:18px;background:#fff;box-shadow:var(--sh-2);overflow:hidden}
.dev-win>.bar{height:34px;display:flex;align-items:center;gap:7px;padding:0 14px;background:linear-gradient(180deg,#f7f3fc,#efe9f7);border-bottom:1px solid var(--line)}
.dev-win>.bar i{width:11px;height:11px;border-radius:50%;background:#e4dcef}
.dev-win>.bar i:nth-child(1){background:#ff8b7a}.dev-win>.bar i:nth-child(2){background:#ffd36b}.dev-win>.bar i:nth-child(3){background:#5ad38a}
.dev-win>.bar span{margin-left:12px;font:600 12.5px/1 var(--f-ui);color:var(--muted)}
.dev-phone{position:relative;width:min(100%,380px);aspect-ratio:390/844;border-radius:52px;padding:12px;background:linear-gradient(145deg,#4a4058 0%,#17121f 22%,#0b0810 60%,#2b2433 100%);box-shadow:0 60px 120px -50px rgba(3,0,16,.9),inset 0 0 0 2px rgba(255,255,255,.14),inset 0 0 0 8px #050308}
.dev-phone>.scrn{position:relative;width:100%;height:100%;border-radius:41px;overflow:hidden;background:#fffdfd}
.dev-phone>.isl{position:absolute;left:50%;top:21px;width:31%;height:26px;margin-left:-15.5%;border-radius:16px;background:#020104;z-index:6}

/* ---------- pantallas reales (screens.js) */
.scr{position:relative;margin:0;overflow:hidden;background:#f6f2fb}
.scr-in{position:absolute;inset:0;transform-origin:var(--zx,50%) var(--zy,50%);transform:scale(var(--z,1));transition:transform .9s cubic-bezier(.65,0,.25,1)}
.scr img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.scr-ov{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.scr-pop{position:absolute;inset:0}
.scr-lift{position:absolute;background-repeat:no-repeat;transition:transform .45s var(--ease-back),box-shadow .3s,opacity .3s;will-change:transform}
.scr-ring .glow{fill:none;stroke:var(--rc);stroke-width:10;stroke-opacity:.22;opacity:0;transition:opacity .3s}
.scr-ring .line{fill:none;stroke:var(--rc);stroke-width:3.4;stroke-linecap:round;transition:stroke-dashoffset .7s cubic-bezier(.3,.8,.3,1)}
.scr-ring.on .glow{opacity:1}
.scr-ring.on .line{stroke-dashoffset:0!important}
.scr-cover{transition:opacity .25s}
.scr-cover.off{opacity:0}
.scr-hot{position:absolute;width:44px;height:44px;margin:-22px 0 0 -22px;border:0;border-radius:50%;background:transparent;padding:0;z-index:2;cursor:pointer}
.scr-hot i{position:absolute;inset:11px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px var(--hc,#7c4dff),0 6px 16px -4px rgba(0,0,0,.5)}
.scr-hot::before{content:"";position:absolute;inset:0;border-radius:50%;background:var(--hc,#7c4dff);opacity:.35;animation:ping 1.8s ease-out infinite}
.scr-hot.done::before{animation:none;opacity:0}
.scr-hot.done i{background:var(--hc,#7c4dff)}
@keyframes ping{0%{transform:scale(.6);opacity:.5}100%{transform:scale(1.6);opacity:0}}

/* ---------- caras naturales */
.face{border-radius:50%;background-size:cover;background-position:center 22%;box-shadow:0 0 0 3px #fff,0 14px 30px -14px rgba(20,8,60,.6)}

/* ---------- aparición al entrar (una sola vez, sutil; nada si se pide menos movimiento) */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .8s var(--ease)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}