/* ===========================================================================
   Desafío Mamá — design system
   Warm, nurturing, professional (IBCLC). Cream + clay-rose + sage.
   Fraunces (display) + Nunito Sans (body). Mobile-first, soft, rounded.
   =========================================================================== */
:root{
  --cream:#fcf7f2;
  --cream-2:#f6ece2;
  --shell:#fffdfb;
  --ink:#3a312c;
  --ink-soft:#6f6259;
  --ink-faint:#998a7e;
  --clay:#cf7d63;          /* primary — warm terracotta-rose */
  --clay-deep:#b25f47;     /* darker, for text on light / hovers (AA) */
  --clay-soft:#f3d9cf;
  --sage:#88997d;
  --sage-deep:#5f6e54;
  --butter:#f3d6a8;
  --gold:#bb8b4e;
  --line:#ecdfd2;
  --line-2:#e2d2c2;
  --shadow:0 22px 48px -26px rgba(80,52,38,.32);
  --shadow-sm:0 10px 26px -16px rgba(80,52,38,.26);
  --r:18px;
  --r-lg:26px;
  --wrap:1140px;
  --display:"Fraunces",Georgia,serif;
  --body:"Nunito Sans","Segoe UI",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--cream);color:var(--ink);font-family:var(--body);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.08;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.5rem,6vw,4.2rem)}
h2{font-size:clamp(1.9rem,4vw,3rem)}
h3{font-size:clamp(1.2rem,2.2vw,1.6rem)}
p{margin:0 0 1rem}
strong{color:var(--ink)}
::selection{background:var(--clay-soft);color:var(--ink)}
:focus-visible{outline:2.5px solid var(--clay-deep);outline-offset:3px;border-radius:6px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(20px,5vw,40px)}
.skip{position:absolute;left:-999px;top:0;z-index:200;background:var(--ink);color:#fff;padding:.7rem 1.1rem;border-radius:10px}
.skip:focus{left:14px;top:14px}
.eyebrow{display:inline-flex;align-items:center;gap:.55rem;font-weight:800;font-size:.74rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--clay-deep)}
.eyebrow::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--clay)}
.lead{font-size:clamp(1.06rem,2vw,1.28rem);color:var(--ink-soft);max-width:60ch}
.center{text-align:center}.center .lead,.center .eyebrow{margin-inline:auto}
.center .eyebrow::before{display:none}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--body);font-weight:800;
  font-size:.98rem;padding:.85rem 1.4rem;border-radius:999px;border:2px solid transparent;
  cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;min-height:48px}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--clay);color:#fff;box-shadow:0 14px 28px -14px rgba(178,95,71,.6)}
.btn-primary:hover{background:var(--clay-deep)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--clay);color:var(--clay-deep)}
.btn-light{background:var(--shell);color:var(--ink);box-shadow:var(--shadow-sm)}

/* nav */
.nav{position:sticky;top:0;z-index:100;background:rgba(252,247,242,.86);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:1.2rem;min-height:72px}
.brand{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--display);font-weight:600;
  font-size:1.32rem;color:var(--ink);white-space:nowrap}
.brand .mark{flex:0 0 auto}
.brand em{font-style:italic;color:var(--clay-deep)}
.nav-links{display:none;gap:1.5rem;margin-left:auto;font-weight:700;font-size:.96rem}
.nav-links a{color:var(--ink-soft);padding:.4rem 0;position:relative}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink)}
.nav-end{display:flex;align-items:center;gap:.7rem;margin-left:auto}
.nav-links + .nav-end{margin-left:1.2rem}
.langs{display:inline-flex;gap:.3rem;align-items:center}
.langs a,.langs span{display:inline-flex;width:30px;height:22px;border-radius:5px;overflow:hidden;
  border:1px solid var(--line-2);opacity:.6;transition:opacity .2s}
.langs a:hover{opacity:1}
.langs .on{opacity:1;outline:2px solid var(--clay);outline-offset:1px}
.burger{display:inline-flex;flex-direction:column;gap:5px;width:46px;height:46px;align-items:center;
  justify-content:center;border:1px solid var(--line-2);border-radius:12px;background:var(--shell);cursor:pointer}
.burger span{width:20px;height:2px;background:var(--ink);border-radius:2px}
.nav-cta{display:none}
@media(min-width:920px){
  .nav-links{display:flex}.burger{display:none}.nav-cta{display:inline-flex}
}
/* mobile drawer */
.drawer{position:fixed;inset:0 0 0 auto;width:min(86vw,360px);background:var(--shell);z-index:160;
  transform:translateX(100%);transition:transform .3s ease;box-shadow:var(--shadow);
  padding:90px 28px 28px;display:flex;flex-direction:column;gap:.4rem}
.drawer.open{transform:translateX(0)}
.drawer a{font-family:var(--display);font-size:1.4rem;color:var(--ink);padding:.7rem 0;border-bottom:1px solid var(--line)}
.drawer-x{position:absolute;top:22px;right:22px;width:42px;height:42px;border-radius:12px;border:1px solid var(--line-2);
  background:transparent;font-size:1.3rem;cursor:pointer}
.scrim{position:fixed;inset:0;background:rgba(58,49,44,.42);z-index:150;opacity:0;visibility:hidden;transition:.3s}
.scrim.open{opacity:1;visibility:visible}

/* hero */
.hero{position:relative;padding:clamp(3rem,8vw,6rem) 0 clamp(3rem,7vw,5rem);overflow:hidden}
.hero::before{content:"";position:absolute;right:-10%;top:-20%;width:60vw;height:60vw;max-width:680px;max-height:680px;
  border-radius:50%;background:radial-gradient(circle,var(--clay-soft),transparent 68%);z-index:0}
.hero::after{content:"";position:absolute;left:-12%;bottom:-30%;width:46vw;height:46vw;max-width:520px;max-height:520px;
  border-radius:50%;background:radial-gradient(circle,rgba(136,153,125,.22),transparent 70%);z-index:0}
.hero-grid{position:relative;z-index:1;display:grid;gap:clamp(2rem,5vw,3.5rem);align-items:center}
.hero h1{margin-top:.5rem}
.hero h1 em{font-style:italic;color:var(--clay-deep)}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.6rem}
.hero-art{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--cream-2);
  aspect-ratio:4/3;box-shadow:var(--shadow);border:6px solid var(--shell)}
.hero-art img{width:100%;height:100%;object-fit:cover}
.hero-art .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;
  color:var(--ink-faint);font-weight:700;padding:1.5rem;background:
    radial-gradient(circle at 30% 30%,var(--clay-soft),transparent 60%),
    radial-gradient(circle at 75% 80%,rgba(136,153,125,.25),transparent 60%),var(--cream-2)}
.trust{display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;margin-top:1.8rem;color:var(--ink-soft);font-weight:700;font-size:.92rem}
.trust span{display:inline-flex;align-items:center;gap:.45rem}
.trust svg{color:var(--sage-deep)}
@media(min-width:860px){.hero-grid{grid-template-columns:1.05fr .95fr}}

/* sections */
.section{padding:clamp(3rem,7vw,5.5rem) 0}
.section.alt{background:var(--cream-2)}
.sec-head{max-width:64ch;margin-bottom:clamp(1.8rem,4vw,2.8rem)}
.sec-head.center{margin-inline:auto}

/* theme cards (the challenges) */
.themes{display:grid;gap:clamp(1rem,2vw,1.4rem);grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.theme{background:var(--shell);border:1px solid var(--line);border-radius:var(--r);padding:1.7rem 1.5rem;
  box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease}
.theme:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.theme .ic{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;margin-bottom:1rem;
  background:var(--clay-soft);color:var(--clay-deep)}
.theme.s2 .ic{background:rgba(136,153,125,.22);color:var(--sage-deep)}
.theme.s3 .ic{background:rgba(243,214,168,.5);color:var(--gold)}
.theme h3{margin-bottom:.3rem}
.theme p{margin:0;color:var(--ink-soft);font-size:.97rem}

/* resource cards */
.cards{display:grid;gap:clamp(1.2rem,2.4vw,1.6rem);grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.rcard{background:var(--shell);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:transform .22s ease,box-shadow .22s ease}
.rcard:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.rcard .top{aspect-ratio:16/10;background:
  radial-gradient(circle at 30% 30%,var(--clay-soft),transparent 62%),
  radial-gradient(circle at 78% 75%,rgba(136,153,125,.3),transparent 62%),var(--cream-2);
  display:flex;align-items:flex-end;padding:1.1rem}
.rcard .tag{background:var(--shell);color:var(--clay-deep);font-weight:800;font-size:.72rem;letter-spacing:.08em;
  text-transform:uppercase;padding:.3rem .7rem;border-radius:999px}
.rcard .body{padding:1.4rem 1.5rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.rcard h3{margin:0}
.rcard p{margin:0;color:var(--ink-soft);font-size:.96rem}
.rcard .more{margin-top:auto;font-weight:800;color:var(--clay-deep)}

/* about teaser */
.about{display:grid;gap:clamp(1.8rem,4vw,3rem);align-items:center}
.about-art{border-radius:var(--r-lg);overflow:hidden;aspect-ratio:1/1;max-width:420px;width:100%;margin-inline:auto;
  border:6px solid var(--shell);box-shadow:var(--shadow);background:
  radial-gradient(circle at 35% 30%,var(--clay-soft),transparent 60%),
  radial-gradient(circle at 75% 80%,rgba(136,153,125,.28),transparent 60%),var(--cream-2)}
.about-art .ph{height:100%;display:grid;place-items:center;text-align:center;color:var(--ink-faint);font-weight:700;padding:1.5rem}
.cred{display:inline-flex;align-items:center;gap:.5rem;background:var(--shell);border:1px solid var(--line);
  border-radius:999px;padding:.45rem .9rem;font-weight:800;font-size:.85rem;color:var(--sage-deep);box-shadow:var(--shadow-sm)}
@media(min-width:820px){.about{grid-template-columns:.8fr 1.2fr}}

/* consult band */
.band{background:linear-gradient(135deg,#3f342d,#574338);color:#fbf3ec;border-radius:var(--r-lg);
  padding:clamp(2.2rem,5vw,3.6rem);position:relative;overflow:hidden}
.band::before{content:"";position:absolute;right:-8%;top:-40%;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(207,125,99,.45),transparent 68%)}
.band-inner{position:relative;z-index:1;max-width:62ch}
.band h2{color:#fff}
.band .lead{color:#e7d8cc}
.band .btn-primary{box-shadow:0 14px 30px -12px rgba(0,0,0,.5)}

/* instagram strip */
.ig{display:grid;gap:1.4rem;align-items:center}
.ig-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem}
.ig-grid a{aspect-ratio:1;border-radius:14px;overflow:hidden;background:
  radial-gradient(circle at 30% 30%,var(--clay-soft),transparent 60%),
  radial-gradient(circle at 75% 75%,rgba(136,153,125,.3),transparent 60%),var(--cream-2);
  display:grid;place-items:center;color:var(--clay-deep);transition:transform .2s}
.ig-grid a:hover{transform:scale(1.03)}
@media(min-width:820px){.ig{grid-template-columns:1fr 1fr}.ig-grid{grid-template-columns:repeat(3,1fr)}}

/* newsletter */
.news{background:var(--shell);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(2rem,4vw,3rem);
  box-shadow:var(--shadow-sm);text-align:center}
.news form{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-top:1.2rem}
.news input{flex:1;min-width:220px;max-width:340px;padding:.85rem 1.1rem;border-radius:999px;border:1px solid var(--line-2);
  background:var(--cream);font:inherit;min-height:48px}
.news input:focus{outline:none;border-color:var(--clay);box-shadow:0 0 0 3px var(--clay-soft)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* footer */
.footer{background:#332a25;color:#e9ddd2;padding:clamp(2.6rem,5vw,3.6rem) 0 2rem;margin-top:2rem}
.foot-grid{display:grid;gap:2rem;grid-template-columns:1fr;margin-bottom:2rem}
.foot-brand{font-family:var(--display);font-size:1.4rem;color:#fff;margin-bottom:.5rem}
.foot-brand em{font-style:italic;color:var(--clay-soft)}
.footer p{color:#c6b6a8;font-size:.95rem;max-width:38ch}
.foot-col h5{font-family:var(--body);font-weight:800;letter-spacing:.04em;text-transform:uppercase;
  font-size:.78rem;color:#c6b6a8;margin:0 0 .8rem}
.foot-col a{display:block;color:#e9ddd2;padding:.28rem 0;font-size:.96rem}
.foot-col a:hover{color:#fff}
.socials{display:flex;gap:.6rem;margin-top:1rem}
.socials a{width:42px;height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.16);display:grid;place-items:center;color:#e9ddd2}
.socials a:hover{background:var(--clay);border-color:var(--clay);color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:1.4rem;display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;
  justify-content:space-between;color:#b6a597;font-size:.86rem}
@media(min-width:760px){.foot-grid{grid-template-columns:1.5fr 1fr 1fr}}

/* reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.on{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---- inner-page components ------------------------------------------------- */
.phero{position:relative;padding:clamp(2.6rem,6vw,4.4rem) 0 clamp(1.2rem,3vw,2rem);overflow:hidden}
.phero::before{content:"";position:absolute;right:-8%;top:-45%;width:46vw;height:46vw;max-width:520px;max-height:520px;
  border-radius:50%;background:radial-gradient(circle,var(--clay-soft),transparent 66%);z-index:0}
.phero .wrap{position:relative;z-index:1}
.phero h1{margin-top:.4rem;max-width:20ch}
.phero h1 em{font-style:italic;color:var(--clay-deep)}

.cta-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.5rem}
.cta-row.on-dark .btn-light{background:rgba(255,255,255,.96)}

.steps{list-style:none;margin:0;padding:0;display:grid;gap:1rem;max-width:780px}
.steps li{display:flex;gap:1.1rem;align-items:flex-start;background:var(--shell);border:1px solid var(--line);
  border-radius:var(--r);padding:1.15rem 1.4rem;box-shadow:var(--shadow-sm)}
.steps .n{flex:0 0 auto;width:38px;height:38px;border-radius:50%;background:var(--clay);color:#fff;
  font-family:var(--display);font-weight:600;display:grid;place-items:center;font-size:1.1rem}
.steps p{margin:0;color:var(--ink-soft);padding-top:.35rem}

.rcard .body .theme-ic{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;
  margin-bottom:.5rem;background:var(--clay-soft);color:var(--clay-deep)}

a.theme{text-decoration:none;color:inherit}
a.theme h3{margin-bottom:0}

.about-art img{width:100%;height:100%;object-fit:cover;display:block}