/* ==========================================================================
   CLÍNICA MARCHESI — DESIGN SYSTEM v01  (Fase 7)
   Implementa MARCHESI-DESIGN-SYSTEM.md · mobile-first
   Fuentes de producción se auto-alojarán en .woff2 (aquí prototipo).
   ========================================================================== */

/* ---- Fonts (prototipo; en producción self-host woff2) -------------------- */
/* Fuentes self-hosted (woff2 local, sin dependencia de Google) */
/* cyrillic-ext */
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/gf-1.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* vietnamese */
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/gf-2.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/gf-3.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, 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;
}
/* latin */
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/gf-4.woff2) format('woff2');
  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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/gf-1.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* vietnamese */
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/gf-2.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/gf-3.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, 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;
}
/* latin */
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/gf-4.woff2) format('woff2');
  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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/gf-1.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* vietnamese */
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/gf-2.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/gf-3.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, 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;
}
/* latin */
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/gf-4.woff2) format('woff2');
  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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/gf-1.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* vietnamese */
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/gf-2.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/gf-3.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, 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;
}
/* latin */
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/gf-4.woff2) format('woff2');
  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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* vietnamese */
@font-face {
  font-family: 'Newsreader';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/gf-10.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Newsreader';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/gf-9.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, 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;
}
/* latin */
@font-face {
  font-family: 'Newsreader';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/gf-8.woff2) format('woff2');
  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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* vietnamese */
@font-face {
  font-family: 'Newsreader';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/gf-7.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Newsreader';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/gf-6.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, 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;
}
/* latin */
@font-face {
  font-family: 'Newsreader';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/gf-5.woff2) format('woff2');
  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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* vietnamese */
@font-face {
  font-family: 'Newsreader';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/gf-7.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Newsreader';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/gf-6.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, 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;
}
/* latin */
@font-face {
  font-family: 'Newsreader';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/gf-5.woff2) format('woff2');
  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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---- Reset -------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
img,svg,video{display:block;max-width:100%;height:auto}
picture{display:contents}  /* wrapper transparente para <source> WebP */
button,input,textarea,select{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
ul{list-style:none}

/* ---- Tokens ------------------------------------------------------------- */
:root{
  /* color */
  --surface:#FCFBF8; --ivory:#F4EFE6; --sand:#E7DCC8; --deep:#0E3A46;
  --ink:#1A1A18; --ink-soft:#45525A; --ink-mute:#5C686D;            /* --ink real: wordmark del logo */
  --border:#E3DCCF; --border-strong:#CDBFA6;
  --brand:#008DC8; --brand-strong:#0A6C93; --brand-ink:#0A6C93; --brand-deep:#0E3A46; --brand-tint:#DCEBF0; --brand-on:#FCFBF8;
  /* #008DC8 = identidad (onda/iconos/foco, AA-large). #0A6C93 = texto/relleno con blanco (AA ✓). */
  --wa:#25D366;
  --focus:#008DC8; --success:#2E6B4F; --error:#9B2C2C;
  /* type */
  --serif:'Newsreader',Georgia,'Times New Roman',serif;
  --sans:'Hanken Grotesk',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  /* radius */
  --r-s:6px; --r-m:10px; --r-pill:999px;
  /* space (8pt) */
  --s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;--s8:64px;--s9:96px;--s10:128px;--s11:160px;
  /* containers */
  --container:1280px; --narrow:760px; --wide:1520px;
  --gutter:16px; --edge:clamp(20px,5vw,80px);
  /* motion */
  --fast:150ms; --base:260ms; --slow:420ms; --ease:cubic-bezier(.16,1,.3,1);
  /* chrome */
  --header-h:64px;
}
@media (min-width:768px){:root{--gutter:24px;--header-h:72px}}

/* ---- Base --------------------------------------------------------------- */
body{
  background:var(--surface);color:var(--ink);
  font-family:var(--sans);font-size:1.0625rem;line-height:1.6;font-weight:400;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  padding-bottom:64px; /* sitio de la sticky bar en móvil */
}
@media (min-width:1024px){body{padding-bottom:0}}

/* ---- Type --------------------------------------------------------------- */
.display,h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.08;letter-spacing:-.015em}
.display{font-size:clamp(2.3rem,5.2vw,3.9rem);line-height:1.05}
h1{font-size:clamp(2.05rem,4.6vw,3.25rem);line-height:1.07}
h2{font-size:clamp(1.75rem,4vw,2.5rem);line-height:1.12}
h3{font-family:var(--sans);font-weight:600;font-size:clamp(1.2rem,2.4vw,1.5rem);line-height:1.2;letter-spacing:0}
.lead{font-size:clamp(1.1rem,2.4vw,1.3rem);line-height:1.55;color:var(--ink-soft);max-width:34ch}
p{max-width:62ch}
.eyebrow{font-family:var(--sans);font-size:.75rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--brand-ink)}
.caption{font-size:.875rem;color:var(--ink-mute);line-height:1.5}
em,.italic{font-style:italic}
.u-serif{font-family:var(--serif)}
strong{font-weight:600}

/* ---- Layout ------------------------------------------------------------- */
.wrap{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--edge)}
.wrap--narrow{max-width:var(--narrow)}
.wrap--wide{max-width:var(--wide)}
section{padding-block:var(--s8)}
@media (min-width:768px){section{padding-block:var(--s9)}}
@media (min-width:1200px){section{padding-block:var(--s10)}}
.bg-ivory{background:var(--ivory)}
.bg-sand{background:var(--sand)}
.bg-deep{background:var(--deep);color:#EAF1F0}
.bg-deep .eyebrow{color:#7FD0E8}
.bg-deep .lead,.bg-deep p{color:#C6D6D6}
.bg-tint{background:var(--brand-tint)}
.hr{height:1px;background:var(--border);border:0;margin-block:var(--s7)}
.grid{display:grid;gap:var(--gutter)}
@media (min-width:768px){
  .g-2{grid-template-columns:repeat(2,1fr)}
  .g-3{grid-template-columns:repeat(3,1fr)}
  .g-4{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:1024px){.g-4{grid-template-columns:repeat(4,1fr)}}

/* ---- Buttons / CTA ------------------------------------------------------ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s2);
  font-family:var(--sans);font-weight:600;font-size:1rem;letter-spacing:.01em;
  padding:.85rem 1.5rem;border-radius:var(--r-pill);border:1.5px solid transparent;
  cursor:pointer;transition:transform var(--fast) var(--ease),background var(--fast),border-color var(--fast);white-space:nowrap}
.btn:active{transform:scale(.98)}
.btn--primary{background:var(--brand-strong);color:#fff}          /* AA ✓ (5.1:1) */
.btn--primary:hover{background:var(--brand-deep);transform:translateY(-1px)}
.btn--outline{border-color:var(--ink);color:var(--ink)}
.btn--outline:hover{background:var(--ink);color:var(--surface);transform:translateY(-1px)}
.btn--wa{background:transparent;border-color:var(--border-strong);color:var(--ink)}
.btn--wa:hover{border-color:var(--wa);transform:translateY(-1px)}
.btn--wa .ico{color:var(--wa)}
.bg-deep .btn--outline{border-color:#EAF1F0;color:#EAF1F0}
.bg-deep .btn--outline:hover{background:#EAF1F0;color:var(--deep)}
.cta-row{display:flex;flex-wrap:wrap;gap:var(--s3);align-items:center}
.link{color:var(--brand-ink);font-weight:600;display:inline-flex;align-items:center;gap:6px;
  border-bottom:1.5px solid transparent;transition:border-color var(--fast)}
.link:hover{border-color:var(--brand)}
.ico{width:1.15em;height:1.15em;flex:none}

/* ---- Header / Nav ------------------------------------------------------- */
.header{position:sticky;top:0;z-index:50;height:var(--header-h);display:flex;align-items:center;
  background:color-mix(in srgb,var(--surface) 82%,transparent);backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;transition:background var(--base),border-color var(--base)}
.header.scrolled{background:var(--surface);border-color:var(--border)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;gap:var(--s5)}
.brand{font-family:var(--serif);font-size:1.35rem;letter-spacing:.01em;font-weight:500;display:flex;align-items:center;gap:.5rem}
.brand small{font-family:var(--sans);font-size:.6rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-mute);font-weight:600}
.brand-logo{height:26px;width:auto;display:block}                 /* wordmark real (SVG vectorial) */
@media (min-width:768px){.brand-logo{height:30px}}
.header--over .brand-logo{filter:brightness(0) invert(1)}         /* logo en blanco sobre hero oscuro */
.header--over:not(.scrolled){background:transparent;border-color:transparent}
.header--over:not(.scrolled) .nav a,.header--over:not(.scrolled) .btn--wa{color:#fff}
.header--over:not(.scrolled) .nav a::after{background:#fff}
.header--over:not(.scrolled) .btn--wa{border-color:rgba(255,255,255,.5)}
.header--over:not(.scrolled) .burger span{background:#fff}
.nav{display:none}
@media (min-width:1024px){.nav{display:flex;gap:var(--s6);align-items:center}}
.nav a{font-weight:500;font-size:.98rem;color:var(--ink);position:relative;padding-block:12px;display:inline-flex;align-items:center}
.nav a::after{content:"";position:absolute;left:0;bottom:0;height:1.5px;width:0;background:var(--brand);transition:width var(--base) var(--ease)}
.nav a:hover::after,.nav a[aria-current]::after{width:100%}
.header-cta{display:none}
@media (min-width:1024px){.header-cta{display:flex;gap:var(--s3);align-items:center}}
.burger{display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;background:none;border:0;padding:8px;cursor:pointer;min-width:44px;min-height:44px}
@media (min-width:1024px){.burger{display:none}}
.burger span{width:24px;height:2px;background:var(--ink);transition:transform var(--fast),opacity var(--fast)}

/* ---- Mobile nav --------------------------------------------------------- */
.mnav{position:fixed;inset:0;z-index:60;background:var(--surface);transform:translateY(-100%);
  transition:transform var(--slow) var(--ease);display:flex;flex-direction:column;padding:var(--s5) var(--edge) var(--s7);overflow:auto}
.mnav.open{transform:translateY(0)}
.mnav-top{display:flex;justify-content:space-between;align-items:center;height:var(--header-h)}
.mnav-close{background:none;border:0;font-size:2rem;line-height:1;cursor:pointer;color:var(--ink)}
.mnav ul{margin-top:var(--s5);display:flex;flex-direction:column}
.mnav li{border-top:1px solid var(--border)}
.mnav li:last-child{border-bottom:1px solid var(--border)}
.mnav a{display:block;padding:var(--s4) 0;font-family:var(--serif);font-size:1.6rem}
.mnav .mnav-cta{margin-top:var(--s6);display:flex;flex-direction:column;gap:var(--s3)}
.mnav .mnav-cta .btn{width:100%}

/* ---- Sticky mobile conversion bar -------------------------------------- */
.sticky-bar{position:fixed;left:0;right:0;bottom:0;z-index:45;display:flex;gap:var(--s2);
  padding:10px var(--s4);padding-bottom:calc(10px + env(safe-area-inset-bottom));
  background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(10px);
  border-top:1px solid var(--border);transition:transform var(--base) var(--ease)}
.sticky-bar.hidden{transform:translateY(120%)}
.sticky-bar .btn{flex:1;padding:.8rem .5rem;font-size:.95rem}
@media (min-width:1024px){.sticky-bar{display:none}}

/* ---- Placeholder de imagen real (honesto, no stock) -------------------- */
.ph{position:relative;background:
    linear-gradient(135deg,var(--ivory),var(--sand));
  border:1px solid var(--border-strong);border-radius:var(--r-m);
  display:flex;align-items:flex-end;min-height:220px;overflow:hidden}
.ph::before{content:"◇";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  font-size:2rem;color:var(--border-strong)}
.ph span{position:relative;font-size:.72rem;letter-spacing:.04em;color:var(--ink-soft);
  background:color-mix(in srgb,var(--surface) 85%,transparent);padding:6px 10px;margin:8px;border-radius:var(--r-s);line-height:1.35}
.ph span b{color:var(--brand-ink);text-transform:uppercase;font-size:.62rem;letter-spacing:.12em;display:block}
.ph--tall{min-height:420px}
.ph--wide{min-height:300px}
.ph--sq{aspect-ratio:1;min-height:0}
.ph--portrait{aspect-ratio:3/4;min-height:0}

/* ---- Modules ------------------------------------------------------------ */
/* hero */
.hero{display:flex;align-items:center;padding-block:var(--s6) var(--s8)}
@media (min-width:900px){.hero{min-height:calc(100dvh - var(--header-h));padding-block:var(--s8)}}
.hero .lead{max-width:44ch}
.hero-grid{display:grid;gap:var(--s6);align-items:center}
@media (min-width:900px){.hero-grid{grid-template-columns:1.05fr .95fr;gap:var(--s8)}}

/* ---- Hero cinematográfico (vídeo full-viewport) ------------------------- */
.hero-cine{position:relative;min-height:100svh;display:flex;align-items:flex-end;
  overflow:hidden;background:var(--deep);isolation:isolate}
.hero-cine__media{position:absolute;inset:0;z-index:-2}
.hero-cine__media video,.hero-cine__media img{width:100%;height:100%;object-fit:cover;object-position:center 35%}
/* scrim: legibilidad del texto sin apagar la imagen (abajo-izquierda) */
.hero-cine__scrim{position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(14,58,70,.34) 0%,rgba(14,58,70,0) 24%,rgba(14,58,70,0) 38%,rgba(14,58,70,.72) 100%),
             linear-gradient(72deg,rgba(14,58,70,.66) 0%,rgba(14,58,70,.20) 44%,transparent 68%)}
.hero-cine__inner{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--edge);
  padding-block:clamp(2.5rem,8vh,6rem);color:#fff}
.hero-cine .eyebrow{color:#EAF6FB;display:block;margin-bottom:1rem}
.hero-cine h1{color:#fff;max-width:16ch;
  font-size:clamp(2.4rem,6.4vw,5rem);line-height:1.02;letter-spacing:-.02em;
  text-shadow:0 1px 30px rgba(10,30,38,.35)}
.hero-cine h1 em{font-style:italic}
.hero-cine__sub{color:rgba(255,255,255,.92);font-size:clamp(1.05rem,2.2vw,1.3rem);
  line-height:1.5;max-width:40ch;margin-top:1.1rem;text-shadow:0 1px 20px rgba(10,30,38,.4)}
.hero-cine .cta-row{margin-top:2rem}
.hero-cine .btn--wa{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.55);color:#fff;backdrop-filter:blur(4px)}
.hero-cine .btn--wa:hover{background:rgba(255,255,255,.2);border-color:#fff}
.hero-cine__note{margin-top:1.2rem;color:rgba(255,255,255,.85);font-size:.9rem;display:inline-flex;align-items:center;gap:8px}
@media (max-width:640px){.hero-cine__note{display:none}}   /* evita choque con la barra fija en móvil */
.hero-cine__note .dot{width:7px;height:7px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(0,141,200,.25)}
/* onda de marca como transición hacia el contenido */
.hero-cine__wave{position:absolute;left:0;right:0;bottom:-1px;z-index:1;width:100%;height:auto;display:block;color:var(--surface)}
/* scroll cue sutil (sin texto "scroll") */
.hero-cine__cue{position:absolute;left:50%;bottom:calc(var(--s5) + env(safe-area-inset-bottom));transform:translateX(-50%);
  z-index:2;width:26px;height:40px;border:1.5px solid rgba(255,255,255,.6);border-radius:14px}
.hero-cine__cue::after{content:"";position:absolute;left:50%;top:8px;width:3px;height:7px;border-radius:2px;
  background:#fff;transform:translateX(-50%);animation:cue 1.8s var(--ease) infinite}
@keyframes cue{0%{opacity:0;transform:translate(-50%,0)}30%{opacity:1}70%{opacity:1}100%{opacity:0;transform:translate(-50%,10px)}}
@media (max-width:640px){.hero-cine__cue{display:none}}
@media (prefers-reduced-motion:reduce){.hero-cine__cue::after{animation:none}}

/* onda de marca como acento recurrente (firma, no decoración gratuita) */
.wave-mark{display:block;width:54px;height:14px;margin-bottom:1rem;
  background:no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 54 14'%3E%3Cpath d='M1 9 C 9 2, 17 2, 27 7 C 37 12, 45 12, 53 5' fill='none' stroke='%23008DC8' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E")}
.wave-mark--center{margin-inline:auto}
.bg-deep .wave-mark{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 54 14'%3E%3Cpath d='M1 9 C 9 2, 17 2, 27 7 C 37 12, 45 12, 53 5' fill='none' stroke='%237FD0E8' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E")}

/* imagen real de contenido (mantiene su proporción, sin recorte) */
.media{width:100%;height:auto;display:block;border-radius:var(--r-m)}

/* ============ VISOR OBSERV INTERACTIVO (motion v2) ============ */
.observ-stage{position:relative;aspect-ratio:4/5;border-radius:var(--r-m);overflow:hidden;
  background:var(--deep);box-shadow:0 40px 80px -40px rgba(14,58,70,.55)}
.observ-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 26%;
  opacity:0;transform:scale(1.06);filter:blur(6px);
  transition:opacity .45s var(--ease),transform .7s var(--ease),filter .45s var(--ease)}
.observ-img.is-active{opacity:1;transform:scale(1);filter:blur(0)}   /* blur enmascara el crossfade (Emil) */
.observ-badge{position:absolute;top:16px;left:16px;z-index:3;font-family:var(--sans);
  font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;
  background:rgba(14,58,70,.5);backdrop-filter:blur(8px);padding:7px 12px;border-radius:var(--r-pill);
  border:1px solid rgba(255,255,255,.28)}
.observ-scan{position:absolute;left:0;right:0;top:0;height:2.5px;z-index:2;pointer-events:none;opacity:0;
  background:linear-gradient(90deg,transparent,rgba(0,141,200,.95),transparent);
  box-shadow:0 0 18px 2px rgba(0,141,200,.55)}
.observ-viewer.scanning .observ-scan{animation:observ-scan 1.05s var(--ease) 1}
@keyframes observ-scan{0%{top:0;opacity:0}12%{opacity:1}88%{opacity:1}100%{top:100%;opacity:0}}
.observ-modes{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.observ-mode{font-family:var(--sans);font-size:.85rem;font-weight:500;letter-spacing:.01em;
  padding:.52rem 1.05rem;border-radius:var(--r-pill);border:1px solid var(--border-strong);
  background:var(--surface);color:var(--ink-soft);cursor:pointer;
  transition:transform .16s var(--ease),background .2s var(--ease),border-color .2s,color .2s}
.observ-mode:active{transform:scale(.97)}
@media(hover:hover) and (pointer:fine){.observ-mode:hover{border-color:var(--brand);color:var(--brand-ink)}}
.observ-mode.is-active{background:var(--brand-deep);border-color:var(--brand-deep);color:#fff}
@media(prefers-reduced-motion:reduce){
  .observ-img{transition:opacity .2s var(--ease);transform:none;filter:none}
  .observ-img.is-active{transform:none;filter:none}
  .observ-viewer.scanning .observ-scan{animation:none}
}

/* ============ HERO — coreografía de entrada (motion v2) ============ */
.js .hero-cine .hero-intro>*{opacity:0;transform:translateY(22px)}
.js .hero-cine.in .hero-intro>*{opacity:1;transform:none;
  transition:opacity .85s var(--ease),transform .85s var(--ease)}
.hero-cine.in .hero-intro>*:nth-child(1){transition-delay:.20s}
.hero-cine.in .hero-intro>*:nth-child(2){transition-delay:.36s}
.hero-cine.in .hero-intro>*:nth-child(3){transition-delay:.52s}
.hero-cine.in .hero-intro>*:nth-child(4){transition-delay:.66s}
.hero-cine.in .hero-intro>*:nth-child(5){transition-delay:.78s}
.js .hero-cine__media video{animation:kenburns 26s var(--ease) both}  /* Ken Burns sutil */
@keyframes kenburns{from{transform:scale(1.03)}to{transform:scale(1.13)}}
@media(prefers-reduced-motion:reduce){
  .js .hero-cine .hero-intro>*{opacity:1;transform:none;transition:none}
  .js .hero-cine__media video{animation:none}
}

/* ============ Botones magnéticos (solo desktop pointer fino) ============ */
.mag{transition:transform .35s var(--ease)}

/* ============ MÉTODO PINNED (secuencia anclada al scroll) ============ */
.metodo-pin{position:relative;height:500vh}
.metodo-sticky{position:sticky;top:var(--header-h);height:calc(100vh - var(--header-h));display:flex;align-items:center}
.metodo-stage{display:grid;grid-template-columns:1fr 240px;gap:var(--s8);align-items:center;width:100%}
.mstep-panel{position:relative;min-height:260px}
.mstep{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;
  opacity:0;transform:translateY(20px);filter:blur(7px);
  transition:opacity .5s var(--ease),transform .6s var(--ease),filter .5s var(--ease)}
.mstep.is-active{opacity:1;transform:none;filter:blur(0)}
.mstep-n{font-family:var(--serif);font-size:clamp(3rem,7vw,5.5rem);line-height:1;color:var(--brand-ink);letter-spacing:-.02em}
.mstep h3{font-family:var(--serif);font-weight:400;font-size:clamp(1.9rem,4vw,2.9rem);line-height:1.05;margin:.15em 0 .35em}
.mstep p{font-size:1.15rem;color:var(--ink-soft);max-width:38ch;line-height:1.55}
.metodo-rail{display:flex;flex-direction:column}
.metodo-rail li{position:relative;padding:.75rem 0 .75rem 1.5rem;color:var(--ink-mute);font-size:.98rem;
  border-left:1px solid var(--border-strong);transition:color .3s var(--ease)}
.metodo-rail li::before{content:"";position:absolute;left:-1px;top:0;height:100%;width:2px;background:var(--brand);
  transform:scaleY(0);transform-origin:top;transition:transform .45s var(--ease)}
.metodo-rail li.is-done::before{transform:scaleY(1)}
.metodo-rail li.is-active{color:var(--ink);font-weight:600}
.metodo-rail li.is-active::before{transform:scaleY(1)}
.mk{position:absolute;left:0;width:1px;height:1px;pointer-events:none}
/* Método Marchesi en zona de tinta profunda — autoridad médica (referencia Shafer Clinic) */
.metodo-section.bg-deep .mstep-n{color:#7FD0E8}
.metodo-section.bg-deep .mstep h3{color:#EAF1F0}
.metodo-section.bg-deep .mstep p{color:#AEC4C4}
.metodo-section.bg-deep .metodo-rail li{color:#7A9494}
.metodo-section.bg-deep .metodo-rail li.is-active{color:#EAF1F0}
.metodo-section.bg-deep .metodo-rail li::before{background:#2A5560}
.metodo-section.bg-deep .metodo-rail li.is-active::before,.metodo-section.bg-deep .metodo-rail li.is-done::before{background:#7FD0E8}

/* Tira de datos reales del tratamiento (duración/sesiones/dispositivo) — referencia theClinic Milano: el dato concreto vende más que el adjetivo */
.facts-strip-section{padding-block:var(--s4)}
.facts-strip{margin:0;text-align:center;font-size:.92rem;font-weight:600;letter-spacing:.01em;color:var(--brand-deep);line-height:1.6}
@media (max-width:900px){
  .metodo-pin{height:auto}
  .metodo-sticky{position:static;height:auto;display:block;padding-block:var(--s6)}
  .metodo-stage{grid-template-columns:1fr;gap:var(--s5)}
  .mstep{position:static;opacity:1;transform:none;filter:none;border-top:1px solid var(--border);padding-top:var(--s4);margin-top:var(--s4)}
  .mstep-panel{min-height:0}
  .metodo-rail{display:none}
  .mk{display:none}
}
@media (prefers-reduced-motion:reduce){
  .metodo-pin{height:auto}.metodo-sticky{position:static;height:auto}
  .mstep{position:static;opacity:1;transform:none;filter:none}
}

/* ============ Transiciones entre páginas (View Transitions API nativa) ============ */
@view-transition{navigation:auto}
@keyframes vt-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes vt-out{from{opacity:1}to{opacity:0}}
::view-transition-old(root){animation:vt-out .28s var(--ease) both}
::view-transition-new(root){animation:vt-in .42s var(--ease) both}
@media (prefers-reduced-motion:reduce){
  ::view-transition-old(root),::view-transition-new(root){animation:none}
}

/* celdas de análisis OBSERV (imágenes reales) */
.obs-cell{position:relative;margin:0;aspect-ratio:1;border-radius:var(--r-m);overflow:hidden;background:var(--deep)}
.obs-cell img{width:100%;height:100%;object-fit:cover;object-position:center 30%;display:block}
.obs-cell figcaption{position:absolute;left:0;bottom:0;width:100%;padding:26px 12px 9px;
  font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:#fff;font-weight:600;
  background:linear-gradient(0deg,rgba(14,58,70,.9),rgba(14,58,70,.25) 60%,transparent)}

/* declaración centrada (rompe la secuencia de splits; tensión editorial) */
.statement{text-align:center;max-width:760px;margin-inline:auto}
.statement h2{font-size:clamp(2rem,5vw,3.4rem);line-height:1.05;max-width:18ch;margin-inline:auto}
.statement .lead{max-width:46ch;margin:1.2rem auto 0;text-align:center}
.statement .cta-row{justify-content:center;margin-top:1.6rem}

/* trust strip — credenciales coherentes, no pseudo-métricas */
.trust{display:flex;flex-wrap:wrap;gap:var(--s3) 0;align-items:center;justify-content:center;text-align:center}
.trust span{font-size:.95rem;color:var(--ink-soft);letter-spacing:.01em;padding-inline:var(--s5)}
.trust b{font-family:var(--serif);font-weight:400;color:var(--ink)}
@media (min-width:768px){.trust span+span{border-left:1px solid var(--border-strong)}}

/* method steps */
.steps{counter-reset:step;display:grid;gap:var(--s5)}
@media (min-width:768px){.steps{grid-template-columns:repeat(5,1fr);gap:var(--s4)}}
.step{position:relative;padding-top:var(--s6);border-top:1px solid var(--border)}
.step::before{counter-increment:step;content:"0" counter(step);position:absolute;top:var(--s3);left:0;
  font-family:var(--serif);font-size:1rem;color:var(--brand-ink)}
.step h3{font-size:1.15rem;margin-bottom:6px}
.step p{font-size:.95rem;color:var(--ink-soft);max-width:none}

/* concern chips */
.concerns{display:flex;flex-wrap:wrap;gap:var(--s3)}
.chip{display:inline-flex;align-items:center;gap:8px;padding:.7rem 1.15rem;border:1px solid var(--border-strong);
  border-radius:var(--r-pill);font-weight:500;background:var(--surface);transition:all var(--fast) var(--ease)}
.chip:hover{border-color:var(--brand);color:var(--brand-ink);transform:translateY(-1px)}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--brand);opacity:.7}

/* treatment / editorial rows */
.row2{display:grid;gap:var(--s6);align-items:center}
@media (min-width:900px){.row2{grid-template-columns:1fr 1fr;gap:var(--s8)}
  .row2.rev>*:first-child{order:2}}

/* treatment card (hairline, no heavy box) */
.tcard{display:flex;flex-direction:column;gap:var(--s3);padding-top:var(--s4);border-top:1px solid var(--border)}
.tcard .ph{min-height:200px}
.tcard h3{font-size:1.15rem}
.tcard .meta{display:flex;gap:var(--s4);font-size:.82rem;color:var(--ink-mute)}
.tcard .meta b{color:var(--ink);font-weight:600}

/* doctor */
.doc{display:flex;flex-direction:column;gap:var(--s3)}
.doc .ph{aspect-ratio:3/4}
.doc h3{font-family:var(--serif);font-weight:400;font-size:1.35rem}
.doc .col{font-size:.8rem;color:var(--ink-mute);letter-spacing:.02em}
.doc p{font-size:.95rem;color:var(--ink-soft);max-width:none}

/* testimonial */
.quote{font-family:var(--serif);font-size:clamp(1.4rem,3vw,2rem);line-height:1.3;max-width:24ch}
.quote+.by{margin-top:var(--s4);font-size:.9rem;color:var(--ink-mute)}

/* Trust index — nota real de Google, no decorativa */
.trust-index{display:flex;align-items:baseline;justify-content:center;gap:.5rem;flex-wrap:wrap}
.trust-index__stars{color:var(--brand-strong);font-size:1.3rem;letter-spacing:.08em}
.trust-index__score{font-family:var(--serif);font-size:1.6rem;color:var(--ink)}
.trust-index__count{font-size:.95rem;color:var(--ink-soft)}
.trust-index+.by{margin-top:var(--s3);font-size:.9rem;color:var(--ink-mute)}

/* faq */
.faq details{border-top:1px solid var(--border);padding:var(--s4) 0}
.faq details[open]{padding-bottom:var(--s4)}
.faq summary{font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:var(--s4)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--brand-ink);font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{margin-top:var(--s3);color:var(--ink-soft)}

/* section head */
.shead{max-width:640px;margin-bottom:var(--s7)}
.shead .eyebrow{display:block;margin-bottom:var(--s3)}
.shead .lead{max-width:52ch;margin-top:var(--s4)}
.shead--center{margin-inline:auto;text-align:center}
.shead--center .lead{margin-inline:auto}

/* footer */
.footer{background:var(--deep);color:#C6D6D6;padding-block:var(--s8) var(--s6)}
.footer a{color:#C6D6D6}
.footer a:hover{color:#fff}
.footer-grid{display:grid;gap:var(--s6)}
@media (min-width:768px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr}}
.footer h4{font-family:var(--sans);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:#7FD0E8;margin-bottom:var(--s4);font-weight:600}
.footer li{margin-bottom:8px;font-size:.92rem}
.footer .brand{color:#EAF1F0;margin-bottom:var(--s4)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:var(--s7);padding-top:var(--s4);
  display:flex;flex-wrap:wrap;gap:var(--s3);justify-content:space-between;font-size:.8rem;color:#8FA3A3}

/* pill note / landing badge */
.note{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;color:var(--ink-soft)}
.note .dot{width:7px;height:7px;border-radius:50%;background:var(--success)}

/* ---- Reveal motion (quiet luxury) --------------------------------------
   Gated en .js: sin JavaScript el contenido es visible desde el primer
   pintado (protege LCP y robustez). El hero nunca queda invisible. */
.js .reveal{opacity:0;transform:translateY(22px);filter:blur(6px);transition:opacity var(--slow) var(--ease),transform var(--slow) var(--ease),filter var(--slow) var(--ease)}
.js .reveal.in{opacity:1;transform:none;filter:blur(0)}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;filter:none}
}

/* ---- Focus (a11y) ------------------------------------------------------- */
:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:var(--r-s)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:var(--edge);top:8px;z-index:100;background:var(--surface);padding:10px 16px;border-radius:var(--r-s);border:1px solid var(--border)}

/* ---- Language switcher (Polylang) --------------------------------------- */
.lang-switch,.lang-switch ul{display:none;list-style:none;margin:0;padding:0}
@media (min-width:1024px){.lang-switch,.lang-switch ul{display:flex;gap:6px;align-items:center}}
.lang-switch{margin-right:var(--s3)}
.lang-switch li{list-style:none;display:flex}
.lang-switch a{font-size:.82rem;font-weight:600;letter-spacing:.02em;text-transform:uppercase;color:var(--ink-soft);padding:4px 6px;border-radius:var(--r-s)}
.header--over:not(.scrolled) .lang-switch a{color:#fff;opacity:.85}
.lang-switch li a[aria-current],.lang-switch a:hover{color:var(--brand-strong)}
.header--over:not(.scrolled) .lang-switch li a[aria-current]{color:#fff;opacity:1}
.mnav .lang-switch{display:flex;margin:var(--s4) 0 0}
.mnav .lang-switch a{color:var(--ink-soft)}