/* ══════════════════════════════════════════════════════════
   INVITACIÓN 01 · BODA ELEGANTE — "Maison"
   Editorial en tinta y marfil, champaña como acento.
   Tipografías: Bodoni Moda (display) · Jost (texto)
══════════════════════════════════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --ink:#141311;
  --ink-2:#1F1D1A;
  --ivory:#F5F0E8;
  --paper:#FBF8F3;
  --stone:#8C867C;
  --line:#D9D1C4;
  --champagne:#B4955F;
  --champagne-2:#D4BC8C;
  --serif:'Bodoni Moda',Didot,'Times New Roman',serif;
  --sans:'Jost','Helvetica Neue',Arial,sans-serif;
  --ease:cubic-bezier(.22,.8,.2,1);
  --pad:clamp(1.25rem,5vw,4rem);
  --header-h:64px;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--ivory);color:var(--ink);
  font-family:var(--sans);font-weight:300;font-size:17px;line-height:1.7;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
em{font-style:italic}
::selection{background:var(--champagne-2);color:var(--ink)}
:focus-visible{outline:1px solid var(--champagne);outline-offset:4px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.wrap{max-width:1180px;margin:0 auto;padding:0 var(--pad)}
.wrap--narrow{max-width:760px}
section{position:relative;scroll-margin-top:var(--header-h)}

/* ── Tipografía común ── */
.kicker{
  font-size:.72rem;letter-spacing:.42em;text-transform:uppercase;
  color:var(--champagne);margin-bottom:1.2rem;font-weight:400;
  display:flex;align-items:center;gap:1rem;
}
.kicker::after{content:'';height:1px;width:48px;background:currentColor;opacity:.6}
.kicker--light{color:var(--champagne-2)}
.title{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(2.1rem,5.4vw,4rem);line-height:1.05;letter-spacing:-.01em;
  margin-bottom:1.25rem;
}
.title em{color:var(--champagne)}
.title--light{color:var(--paper)}
.title--light em{color:var(--champagne-2)}
.subtitle{color:var(--stone);max-width:46ch;margin-bottom:2.5rem}
.subtitle--light{color:rgba(245,240,232,.65)}

/* ── Botones ── */
.btn{
  --c:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  min-height:48px;padding:.75rem 1.7rem;
  font:400 .78rem/1 var(--sans);letter-spacing:.24em;text-transform:uppercase;
  text-decoration:none;cursor:pointer;border:1px solid var(--c);
  background:transparent;color:var(--c);position:relative;overflow:hidden;isolation:isolate;
  transition:color .45s var(--ease),border-color .45s var(--ease);
}
.btn::before{
  content:'';position:absolute;inset:0;z-index:-1;background:var(--c);
  transform:scaleX(0);transform-origin:right;transition:transform .55s var(--ease);
}
.btn:hover::before,.btn:focus-visible::before{transform:scaleX(1);transform-origin:left}
.btn--line:hover,.btn--line:focus-visible{color:var(--ivory)}
.btn--solid{background:var(--ink);color:var(--ivory)}
.btn--solid::before{background:var(--champagne)}
.btn--solid:hover{border-color:var(--champagne)}
.btn--gold{--c:var(--champagne-2);background:var(--champagne-2);color:var(--ink)}
.btn--gold::before{background:var(--paper)}
.btn--ghost{--c:rgba(245,240,232,.5);color:var(--ivory)}
.btn--ghost:hover{color:var(--ink)}
.btn--ghost::before{background:var(--ivory)}
.btn--block{width:100%}
.btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.4}
.btn.is-copied{border-color:var(--champagne);background:var(--champagne)}
.btn:disabled{opacity:.6;cursor:wait}
.inv-spinner{width:14px;height:14px;border:1.5px solid rgba(20,19,17,.25);border-top-color:var(--ink);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ══════════ INTRO · SOBRE ══════════ */
.intro{
  position:fixed;inset:0;z-index:2000;
  display:grid;place-items:center;padding:1.5rem;
  background:radial-gradient(120% 90% at 50% 20%,#2A2723 0%,var(--ink) 60%);
  color:var(--ivory);text-align:center;
  transition:opacity .8s var(--ease) 1.3s,visibility 0s linear 2.1s;
}
.intro::before{ /* grano de papel */
  content:'';position:absolute;inset:0;opacity:.07;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.intro.is-opening{opacity:0;visibility:hidden}
.intro__inner{position:relative;display:flex;flex-direction:column;align-items:center}
.intro__to{font-family:var(--serif);font-style:italic;font-size:clamp(1.1rem,3.5vw,1.4rem);color:var(--champagne-2);margin-bottom:2.2rem;animation:fadeIn 1.2s var(--ease) both}
.intro__hint{margin-top:2.6rem;font-size:.7rem;letter-spacing:.4em;text-transform:uppercase;color:rgba(245,240,232,.55);animation:fadeIn 1.2s var(--ease) .6s both}
.intro__silent{
  margin-top:1rem;background:none;border:0;color:rgba(245,240,232,.45);cursor:pointer;
  font:300 .8rem var(--sans);letter-spacing:.1em;text-decoration:underline;text-underline-offset:4px;
  padding:.6rem 1rem;min-height:44px;
}
.intro__silent:hover{color:var(--ivory)}
.envelope{
  --w:min(78vw,380px);--h:calc(var(--w)*.64);
  position:relative;width:var(--w);height:var(--h);perspective:1200px;
  animation:envIn 1.2s var(--ease) both;
}
.envelope__back,.envelope__front,.envelope__flap{position:absolute;inset:0}
.envelope__back{background:#E9E1D3;box-shadow:0 30px 60px -20px rgba(0,0,0,.6)}
.envelope__front{
  background:linear-gradient(160deg,#F3ECDF,#E6DDCC);
  clip-path:polygon(0 0,50% 52%,100% 0,100% 100%,0 100%);z-index:3;
}
.envelope__front::after{ /* pliegues */
  content:'';position:absolute;inset:0;
  background:linear-gradient(to top right,transparent 49.6%,rgba(0,0,0,.06) 50%,transparent 50.4%),
             linear-gradient(to top left,transparent 49.6%,rgba(0,0,0,.06) 50%,transparent 50.4%);
}
.envelope__flap{
  background:linear-gradient(180deg,#DCD2BF,#EDE5D7);
  clip-path:polygon(0 0,100% 0,50% 56%);z-index:4;
  transform-origin:top center;transition:transform .9s var(--ease) .25s,z-index 0s linear .7s;
}
.envelope__letter{
  position:absolute;left:6%;right:6%;top:8%;bottom:6%;z-index:2;
  background:var(--paper);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.6rem;
  color:var(--ink);transition:transform 1s var(--ease) .8s;
}
.envelope__letter-mono{font-family:var(--serif);font-size:calc(var(--w)*.1);letter-spacing:.1em}
.envelope__letter-line{width:40px;height:1px;background:var(--champagne)}
.envelope__letter-date{font-size:.65rem;letter-spacing:.35em}
.intro__stage{position:relative}
.seal{
  position:absolute;top:calc(52% - 42px);left:calc(50% - 42px);
  width:84px;height:84px;
  border-radius:50%;border:0;cursor:pointer;z-index:5;
  background:radial-gradient(circle at 35% 30%,#3B3530,#141311 70%);
  box-shadow:0 0 0 4px rgba(180,149,95,.25),0 10px 25px rgba(0,0,0,.5),inset 0 2px 6px rgba(255,255,255,.12);
  display:grid;place-items:center;color:var(--champagne-2);
  transition:transform .5s var(--ease),opacity .4s ease,box-shadow .4s ease;
  animation:sealPulse 2.6s ease-in-out 1.2s infinite;
}
.seal::before{content:'';position:absolute;inset:7px;border-radius:50%;border:1px dashed rgba(212,188,140,.45)}
.seal__mono{font-family:var(--serif);font-style:italic;font-size:1.55rem;letter-spacing:.02em}
.seal:hover{transform:scale(1.08)}
.intro.is-opening .seal{transform:scale(1.6);opacity:0;animation:none}
.intro.is-opening .envelope__flap{transform:rotateX(180deg);z-index:1}
.intro.is-opening .envelope__letter{transform:translateY(-58%)}
.intro.is-opening .intro__hint,.intro.is-opening .intro__silent,.intro.is-opening .intro__to{opacity:0;transition:opacity .4s}
@keyframes envIn{from{opacity:0;transform:translateY(30px) scale(.96)}to{opacity:1;transform:none}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes sealPulse{0%,100%{box-shadow:0 0 0 4px rgba(180,149,95,.25),0 10px 25px rgba(0,0,0,.5)}50%{box-shadow:0 0 0 12px rgba(180,149,95,0),0 10px 25px rgba(0,0,0,.5)}}

/* ══════════ CABECERA ══════════ */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header-h);
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:0 var(--pad);color:var(--ink);
  transition:background .5s var(--ease),color .5s var(--ease),box-shadow .5s;
}
.header.is-scrolled{background:rgba(245,240,232,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.header__mono{font-family:var(--serif);font-size:1.35rem;text-decoration:none;letter-spacing:.06em}
.header__mono span{color:var(--champagne);margin:0 .15em}
.header__progress{position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--champagne);transform-origin:left;transform:scaleX(var(--scroll,0))}
.nav{display:flex;gap:2rem}
.nav a{
  font-size:.7rem;letter-spacing:.3em;text-transform:uppercase;text-decoration:none;
  position:relative;padding:.4rem 0;opacity:.75;transition:opacity .3s;
}
.nav a::after{content:'';position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--champagne);transform:scaleX(0);transition:transform .4s var(--ease)}
.nav a:hover,.nav a.is-active{opacity:1}
.nav a:hover::after,.nav a.is-active::after{transform:scaleX(1)}
.header__actions{display:flex;align-items:center;gap:.5rem}
.music,.burger{
  width:44px;height:44px;display:grid;place-items:center;border:0;background:none;cursor:pointer;color:inherit;
}
.music__bars{display:flex;align-items:flex-end;gap:3px;height:16px}
.music__bars i{width:2px;height:4px;background:currentColor;transition:height .3s}
.music.is-playing .music__bars i{animation:bars 1s ease-in-out infinite}
.music.is-playing .music__bars i:nth-child(2){animation-delay:-.3s}
.music.is-playing .music__bars i:nth-child(3){animation-delay:-.6s}
.music.is-playing .music__bars i:nth-child(4){animation-delay:-.15s}
@keyframes bars{0%,100%{height:4px}50%{height:16px}}
.burger{display:none}
.burger__lines,.burger__lines::before,.burger__lines::after{display:block;width:24px;height:1px;background:currentColor;position:relative;transition:transform .4s var(--ease),background .3s}
.burger__lines::before,.burger__lines::after{content:'';position:absolute;left:0}
.burger__lines::before{top:-7px}
.burger__lines::after{top:7px}
.burger[aria-expanded="true"] .burger__lines{background:transparent}
.burger[aria-expanded="true"] .burger__lines::before{transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] .burger__lines::after{transform:translateY(-7px) rotate(-45deg)}

/* ══════════ HERO ══════════ */
.hero{
  min-height:100svh;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:clamp(2rem,5vw,6rem);
  padding:calc(var(--header-h) + 2rem) var(--pad) 4rem;max-width:1380px;margin:0 auto;
}
.hero__eyebrow{font-size:.72rem;letter-spacing:.38em;text-transform:uppercase;color:var(--stone);margin-bottom:2rem}
.hero__names{font-family:var(--serif);font-weight:400;line-height:.92;letter-spacing:-.025em;margin-bottom:2rem}
.hero__name{display:block;font-size:clamp(4rem,10.5vw,9.2rem)}
.hero__name--b{padding-left:clamp(2rem,9vw,8rem)}
.hero__amp{display:block;font-style:italic;color:var(--champagne);font-size:clamp(2.4rem,6vw,5rem);line-height:1;margin:.15em 0 .1em clamp(1rem,5vw,4.5rem)}
.hero__invite{font-family:var(--serif);font-size:clamp(1.15rem,2.4vw,1.5rem);margin-bottom:.9rem}
.hero__invite em{color:var(--champagne)}
.hero__phrase{color:var(--stone);max-width:48ch;margin-bottom:2.4rem}
.hero__date{display:flex;align-items:center;gap:1.1rem;font-size:.75rem;letter-spacing:.32em;text-transform:uppercase}
.hero__date-num{font-family:var(--serif);font-size:2.6rem;letter-spacing:0;line-height:1;color:var(--champagne);padding:0 .2rem;border-left:1px solid var(--line);border-right:1px solid var(--line);padding:0 1.1rem}
.hero__date-sep{width:28px;height:1px;background:var(--line)}
.hero__media{position:relative;align-self:stretch;max-height:calc(100svh - var(--header-h) - 4rem);min-height:520px}
.hero__img-wrap{position:absolute;inset:0;overflow:hidden;transform:translateY(var(--py,0))}
.hero__img-wrap img{width:100%;height:115%;object-fit:cover;object-position:50% 20%;filter:grayscale(.15) contrast(1.02)}
.hero__caption{position:absolute;right:-2.2rem;bottom:0;writing-mode:vertical-rl;font-size:.65rem;letter-spacing:.38em;text-transform:uppercase;color:var(--stone)}
.hero__scroll{position:absolute;left:50%;bottom:1.2rem;width:44px;height:56px;display:flex;justify-content:center}
.hero__scroll span{width:1px;height:100%;background:linear-gradient(var(--ink) 50%,transparent 50%);background-size:1px 200%;animation:scrollLine 2.2s var(--ease) infinite}
@keyframes scrollLine{from{background-position:0 100%}to{background-position:0 -100%}}

/* Animación de entrada del hero (tras abrir el sobre) */
.js .hero-anim{opacity:0;transform:translateY(24px)}
.js .hero-anim--media{transform:none;clip-path:inset(100% 0 0 0)}
.intro-opening .hero-anim,.intro-done .hero-anim,html:not(.intro-active) .hero-anim{animation:heroIn 1.3s var(--ease) calc(var(--d,0s) + .5s) forwards}
.intro-opening .hero-anim--media,.intro-done .hero-anim--media,html:not(.intro-active) .hero-anim--media{animation:heroMedia 1.6s var(--ease) calc(var(--d,0s) + .5s) forwards}
@keyframes heroIn{to{opacity:1;transform:none}}
@keyframes heroMedia{to{opacity:1;clip-path:inset(0 0 0 0)}}
.split-char{display:inline-block;opacity:0;transform:translateY(.4em) rotate(4deg);animation:charIn .9s var(--ease) forwards;animation-play-state:paused}
.intro-opening .split-char,.intro-done .split-char,html:not(.intro-active) .split-char{animation-play-state:running}
@keyframes charIn{to{opacity:1;transform:none}}

/* ══════════ FAMILIA ══════════ */
.familia{padding:clamp(5rem,12vw,9rem) 0;text-align:center}
.familia .kicker{justify-content:center}
.familia .kicker::before{content:'';height:1px;width:48px;background:currentColor;opacity:.6}
.familia__intro{font-family:var(--serif);font-size:clamp(1.35rem,3vw,2rem);line-height:1.4;max-width:30ch;margin:0 auto 4rem}
.familia__grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.familia__col{padding:2.6rem 1.5rem;display:flex;flex-direction:column;gap:.35rem}
.familia__col+.familia__col{border-left:1px solid var(--line)}
.familia__role{font-size:.68rem;letter-spacing:.38em;text-transform:uppercase;color:var(--champagne);margin-bottom:.8rem}
.familia__name{font-family:var(--serif);font-size:1.3rem}
.familia__cierre{margin-top:3rem;color:var(--stone);font-style:italic}

/* ══════════ REFLEXIÓN ══════════ */
.reflexion{background:var(--ink);color:var(--ivory);overflow:hidden;padding:clamp(6rem,16vw,12rem) var(--pad)}
.reflexion__bg{position:absolute;inset:-20% 0;transform:translateY(var(--py,0));opacity:.28}
.reflexion__bg img{width:100%;height:100%;object-fit:cover;filter:grayscale(1)}
.reflexion::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,var(--ink) 0%,rgba(20,19,17,.4) 50%,var(--ink) 100%)}
.reflexion__inner{position:relative;z-index:1;max-width:880px;margin:0 auto;text-align:center}
.reflexion__mark{display:block;width:1px;height:72px;margin:0 auto 2.6rem;background:linear-gradient(transparent,var(--champagne))}
.reflexion__quote{font-family:var(--serif);font-style:italic;font-size:clamp(1.7rem,4.4vw,3.2rem);line-height:1.25;margin-bottom:1.6rem}
.reflexion__author{font-size:.72rem;letter-spacing:.38em;text-transform:uppercase;color:var(--champagne-2);margin-bottom:2.4rem}
.reflexion__body{color:rgba(245,240,232,.72);max-width:56ch;margin:0 auto}

/* ══════════ HISTORIA ══════════ */
.historia{padding:clamp(5rem,12vw,9rem) 0;background:var(--paper)}
.timeline{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:1.6rem;margin-top:3.5rem;position:relative;padding-top:2.6rem}
.timeline::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:var(--line)}
.timeline::after{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:var(--champagne);transform:scaleX(0);transform-origin:left;transition:transform 2.2s var(--ease) .3s}
.timeline.is-visible::after{transform:scaleX(1)}
.js .timeline[data-reveal]{opacity:1;transform:none}
.timeline__item{position:relative;opacity:0;transform:translateY(16px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.timeline.is-visible .timeline__item{opacity:1;transform:none}
.timeline.is-visible .timeline__item:nth-child(2){transition-delay:.35s}
.timeline.is-visible .timeline__item:nth-child(3){transition-delay:.7s}
.timeline.is-visible .timeline__item:nth-child(4){transition-delay:1.05s}
.timeline.is-visible .timeline__item:nth-child(5){transition-delay:1.4s}
.timeline__item::before{content:'';position:absolute;top:calc(-2.6rem - 4px);left:0;width:9px;height:9px;border-radius:50%;background:var(--paper);border:1px solid var(--champagne)}
.timeline__item--now::before{background:var(--champagne)}
.timeline__year{font-family:var(--serif);font-size:2.4rem;line-height:1;color:var(--champagne);display:block;margin-bottom:.6rem}
.timeline__title{font-family:var(--serif);font-weight:400;font-size:1.25rem;margin-bottom:.4rem}
.timeline__item p{font-size:.93rem;color:var(--stone)}

/* ══════════ CELEBRACIÓN ══════════ */
.celebracion{padding:clamp(5rem,12vw,9rem) 0}
.events{display:grid;gap:clamp(3rem,7vw,6rem);margin-top:3.5rem}
.event{display:grid;grid-template-columns:.85fr 1fr;gap:clamp(2rem,6vw,6rem);align-items:center}
.event--alt{grid-template-columns:1fr .85fr}
.event--alt .event__media{order:2}
.event__media{overflow:hidden;aspect-ratio:4/5}
.event--alt .event__media{aspect-ratio:5/4}
.event__media img{width:100%;height:100%;object-fit:cover;filter:grayscale(1);transition:filter 1.2s var(--ease),transform 1.6s var(--ease)}
.event:hover .event__media img{filter:grayscale(0);transform:scale(1.04)}
.event__num{font-family:var(--serif);font-style:italic;font-size:4.5rem;line-height:1;color:var(--line);display:block}
.event__label{font-size:.7rem;letter-spacing:.38em;text-transform:uppercase;color:var(--champagne);margin:.6rem 0 .8rem}
.event__name{font-family:var(--serif);font-weight:400;font-size:clamp(1.6rem,3.4vw,2.4rem);line-height:1.1;margin-bottom:1rem}
.event__time{font-family:var(--serif);font-size:3rem;line-height:1;margin-bottom:1rem}
.event__time small{font-size:1rem;letter-spacing:.2em;color:var(--stone)}
.event__address{color:var(--stone);margin-bottom:1.8rem}
.dress{margin:clamp(4rem,9vw,7rem) auto 0;max-width:720px;text-align:center;border:1px solid var(--line);padding:2.6rem 2rem;position:relative}
.dress::before,.dress::after{content:'';position:absolute;width:12px;height:12px;border:1px solid var(--champagne);transform:rotate(45deg);background:var(--ivory);left:calc(50% - 6px)}
.dress::before{top:-7px}
.dress::after{bottom:-7px}
.dress__label{font-size:.68rem;letter-spacing:.38em;text-transform:uppercase;color:var(--champagne)}
.dress__title{font-family:var(--serif);font-size:2rem;margin:.4rem 0 .8rem}
.dress__text{color:var(--stone)}
.dress__text strong{color:var(--ink);font-weight:400}
.calendar{text-align:center;margin-top:3.5rem}
.calendar p{font-family:var(--serif);font-style:italic;font-size:1.2rem;margin-bottom:1.2rem}
.calendar__btns{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* ══════════ GALERÍA 1 ══════════ */
.galeria{padding:clamp(5rem,12vw,9rem) 0;background:var(--paper)}
.mosaic{display:grid;grid-template-columns:1.6fr 1fr;grid-template-rows:1fr 1fr;gap:10px;max-width:1380px;margin:0 auto;padding:0 var(--pad);height:min(78vh,720px)}
.mosaic__item{position:relative;overflow:hidden;display:block;cursor:zoom-in;background:var(--ink)}
.mosaic__item--lg{grid-row:span 2}
.mosaic__item img{width:100%;height:100%;object-fit:cover;filter:grayscale(1);transition:transform 1.4s var(--ease),filter 1s var(--ease),opacity .6s}
.mosaic__item:hover img,.mosaic__item:focus-visible img{transform:scale(1.05);filter:grayscale(0)}
.mosaic__cap{position:absolute;left:1.2rem;bottom:1rem;color:var(--ivory);font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;opacity:0;transform:translateY(8px);transition:all .5s var(--ease);text-shadow:0 1px 8px rgba(0,0,0,.5)}
.mosaic__item:hover .mosaic__cap,.mosaic__item:focus-visible .mosaic__cap{opacity:1;transform:none}

/* ══════════ CUENTA REGRESIVA ══════════ */
.countdown{background:var(--ink);color:var(--ivory);text-align:center;padding:clamp(5rem,11vw,8rem) 0}
.countdown__title{font-family:var(--serif);font-weight:400;font-style:italic;font-size:clamp(1.5rem,3.5vw,2.2rem);color:var(--champagne-2);margin-bottom:2.5rem}
.countdown__grid{display:grid;grid-template-columns:repeat(4,1fr);max-width:900px;margin:0 auto}
.countdown__unit{padding:0 .5rem;border-left:1px solid rgba(245,240,232,.14)}
.countdown__unit:first-child{border-left:0}
.countdown__num{display:block;font-family:var(--serif);font-size:clamp(2.8rem,10vw,6.5rem);line-height:1;font-variant-numeric:tabular-nums}
.countdown__num.is-tick{animation:tick .6s var(--ease)}
@keyframes tick{from{opacity:.2;transform:translateY(-10px)}to{opacity:1;transform:none}}
.countdown__lbl{display:block;margin-top:.8rem;font-size:.65rem;letter-spacing:.4em;text-transform:uppercase;color:rgba(245,240,232,.55)}
.countdown__sub{margin-top:2.5rem;color:rgba(245,240,232,.6);font-style:italic}

/* ══════════ GALERÍA 2 · CARRUSEL ══════════ */
.favoritas{padding:clamp(5rem,12vw,9rem) 0;overflow:hidden}
.carousel__track{gap:clamp(12px,2vw,24px);padding:2rem var(--pad) 1rem;scroll-padding:0 var(--pad);outline:none}
.carousel__slide{height:clamp(320px,52vw,560px);overflow:hidden;cursor:zoom-in;display:block;scroll-snap-align:center;position:relative}
.carousel__slide img{height:100%;width:auto;max-width:none;object-fit:cover;filter:grayscale(.85);transform:scale(1.02);transition:filter 1s var(--ease),transform 1.2s var(--ease)}
.carousel__slide.is-active img,.carousel__slide:hover img{filter:grayscale(0);transform:scale(1)}
.carousel__ui{display:flex;align-items:center;gap:1.4rem;margin-top:1.4rem}
.carousel__count{font-family:var(--serif);font-size:1.1rem;font-variant-numeric:tabular-nums;min-width:5ch}
.carousel__bar{flex:1;height:1px;background:var(--line);position:relative;overflow:hidden}
.carousel__bar i{position:absolute;inset:0;background:var(--ink);transform-origin:left;transform:scaleX(calc(.12 + var(--carousel-progress,0)*.88));transition:transform .6s var(--ease)}
.carousel__btn{width:52px;height:52px;border-radius:50%;border:1px solid var(--line);background:none;cursor:pointer;display:grid;place-items:center;transition:background .4s,border-color .4s,color .4s}
.carousel__btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.3}
.carousel__btn:hover{background:var(--ink);border-color:var(--ink);color:var(--ivory)}

/* ══════════ REGALOS ══════════ */
.regalos{padding:clamp(5rem,12vw,9rem) 0;background:var(--paper);text-align:center}
.regalos .kicker{justify-content:center}
.regalos .kicker::before{content:'';height:1px;width:48px;background:currentColor;opacity:.6}
.regalos__text{font-family:var(--serif);font-size:clamp(1.15rem,2.4vw,1.45rem);max-width:36ch;margin:0 auto 3rem;line-height:1.55}
.regalos__text span{display:block;margin-top:1rem;font-family:var(--sans);font-size:.95rem;color:var(--stone);font-style:italic}
.regalos__card{max-width:520px;margin:0 auto;padding:2.6rem 2rem;background:var(--ivory);border:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:.6rem}
.regalos__label{font-size:.68rem;letter-spacing:.34em;text-transform:uppercase;color:var(--champagne)}
.regalos__holder{font-family:var(--serif);font-size:1.4rem}
.regalos__clabe{font-size:.8rem;letter-spacing:.24em;color:var(--stone);margin-bottom:1rem}
.regalos__clabe span{display:block;font-family:var(--serif);font-size:1.35rem;letter-spacing:.08em;color:var(--ink);margin-top:.3rem;font-variant-numeric:tabular-nums}

/* ══════════ FAQ ══════════ */
.faq{padding:clamp(5rem,12vw,9rem) 0}
.faq__list{margin-top:2.5rem;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.5rem 0;font-family:var(--serif);font-size:clamp(1.15rem,2.6vw,1.45rem);min-height:48px}
.faq summary span{width:14px;height:14px;position:relative;flex-shrink:0}
.faq summary span::before,.faq summary span::after{content:'';position:absolute;top:50%;left:0;width:100%;height:1px;background:var(--champagne);transition:transform .4s var(--ease)}
.faq summary span::after{transform:rotate(90deg)}
.faq details[open] summary span::after{transform:rotate(0)}
.faq summary:hover{color:var(--champagne)}
.faq__a{overflow:hidden}
.faq__a p{padding:0 2.5rem 1.6rem 0;color:var(--stone)}

/* ══════════ RSVP ══════════ */
.rsvp{background:var(--ink);color:var(--ivory);padding:clamp(5rem,12vw,9rem) 0}
.form{margin-top:1rem}
.field{margin-bottom:1.8rem;border:0}
.field label,.field legend{display:block;font-size:.68rem;letter-spacing:.32em;text-transform:uppercase;color:var(--champagne-2);margin-bottom:.6rem}
.field small{text-transform:none;letter-spacing:.05em;opacity:.6}
.field input[type=text],.field select,.field textarea{
  width:100%;background:transparent;border:0;border-bottom:1px solid rgba(245,240,232,.25);
  color:var(--ivory);font:300 1.15rem var(--sans);padding:.7rem 0;outline:none;border-radius:0;
  transition:border-color .3s;appearance:none;-webkit-appearance:none;
}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23D4BC8C' stroke-width='1.4'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right center;background-size:18px;cursor:pointer}
.field select option{background:var(--ink);color:var(--ivory)}
.field textarea{resize:vertical;min-height:90px;font-size:1.05rem}
.field input:focus,.field select:focus,.field textarea:focus{border-bottom-color:var(--champagne-2)}
.field input::placeholder,.field textarea::placeholder{color:rgba(245,240,232,.3)}
.field--choice{display:flex;flex-wrap:wrap;gap:.8rem}
.field--choice legend{width:100%}
.choice{flex:1 1 200px;cursor:pointer;letter-spacing:normal!important;text-transform:none!important;margin:0!important}
.choice input{position:absolute;opacity:0}
.choice span{display:flex;align-items:center;justify-content:center;min-height:52px;padding:.6rem 1rem;border:1px solid rgba(245,240,232,.25);font-size:.95rem;color:var(--ivory);transition:all .35s var(--ease)}
.choice input:checked+span{border-color:var(--champagne-2);background:rgba(212,188,140,.12);color:var(--champagne-2)}
.choice input:focus-visible+span{outline:1px solid var(--champagne-2);outline-offset:3px}
.form.is-declining .field--guests{opacity:.35;pointer-events:none}
.field--guests{transition:opacity .4s}
.form__error{display:none;margin-top:1rem;text-align:center;color:#E8B4A0;font-style:italic}
.form__error.is-visible{display:block;animation:fadeIn .3s}

/* ══════════ PIE ══════════ */
.footer{background:var(--ink-2);color:var(--ivory);text-align:center;padding:5rem var(--pad) 4rem;border-top:1px solid rgba(245,240,232,.08)}
.footer__names{font-family:var(--serif);font-size:clamp(2.2rem,6vw,3.6rem);line-height:1.1;margin-bottom:1rem}
.footer__names em{color:var(--champagne)}
.footer__phrase{color:rgba(245,240,232,.6);font-style:italic;margin-bottom:1.6rem}
.footer__date{font-size:.72rem;letter-spacing:.42em;color:var(--champagne-2);margin-bottom:2.4rem}
.footer__share{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}

/* ══════════ MODAL / LIGHTBOX / TOAST ══════════ */
.inv-modal{background:rgba(20,19,17,.82);backdrop-filter:blur(6px)}
.modal{background:var(--ivory);max-width:440px;width:100%;padding:3.2rem 2.4rem 2.6rem;text-align:center;position:relative;transform:translateY(20px);transition:transform .5s var(--ease)}
.inv-modal.is-open .modal{transform:none}
.modal::before{content:'';position:absolute;inset:10px;border:1px solid var(--line);pointer-events:none}
.modal__mono{display:inline-grid;place-items:center;width:64px;height:64px;border-radius:50%;background:var(--ink);color:var(--champagne-2);font-family:var(--serif);font-style:italic;font-size:1.3rem;margin-bottom:1.2rem}
.modal__title{font-family:var(--serif);font-weight:400;font-size:1.9rem;line-height:1.2;margin-bottom:.8rem}
.modal__text{color:var(--stone);margin-bottom:1rem}
.modal__note{font-size:.8rem;color:var(--champagne);margin-bottom:1rem}
.modal .btn{position:relative;z-index:1;margin-top:.6rem}
.inv-lb{background:rgba(20,19,17,.96)}
.inv-lb__img{box-shadow:0 30px 80px rgba(0,0,0,.5);transition:opacity .4s}
.inv-lb.is-loading .inv-lb__img{opacity:.3}
.inv-lb__btn{background:transparent;border:1px solid rgba(245,240,232,.25);color:var(--ivory);font-family:var(--serif);transition:background .3s,border-color .3s}
.inv-lb__btn:hover{background:var(--champagne);border-color:var(--champagne);color:var(--ink)}
.inv-lb__caption{font-family:var(--serif);font-style:italic;color:var(--champagne-2)}
.inv-lb__counter{font-family:var(--serif);color:var(--ivory)}
.inv-toast{background:var(--ink);color:var(--ivory);border:1px solid var(--champagne);border-radius:0;letter-spacing:.06em}

/* ══════════ REVEAL ══════════ */
.js [data-reveal]{opacity:0;transform:translateY(32px);transition:opacity 1.1s var(--ease),transform 1.1s var(--ease)}
.js [data-reveal].is-visible{opacity:1;transform:none}
.js .mosaic__item[data-reveal]{transform:none;clip-path:inset(0 0 100% 0);transition:clip-path 1.4s var(--ease),opacity .2s}
.js .mosaic__item[data-reveal].is-visible{clip-path:inset(0 0 0 0)}

/* ══════════ RESPONSIVE ══════════ */
@media (max-width:1024px){
  .timeline{grid-template-columns:1fr;gap:2.2rem;padding-top:0;padding-left:2.2rem}
  .timeline::before,.timeline::after{top:0;bottom:0;left:4px;right:auto;width:1px;height:auto}
  .timeline::after{transform:scaleY(0);transform-origin:top}
  .timeline.is-visible::after{transform:scaleY(1)}
  .timeline__item::before{top:.9rem;left:calc(-2.2rem)}
}
@media (max-width:900px){
  :root{--header-h:58px}
  .burger{display:grid}
  .nav{
    position:fixed;inset:0;z-index:-1;background:var(--ink);color:var(--ivory);
    flex-direction:column;justify-content:center;align-items:center;gap:1.4rem;
    opacity:0;visibility:hidden;transition:opacity .5s var(--ease),visibility 0s linear .5s;
  }
  .nav.is-open{opacity:1;visibility:visible;transition:opacity .5s var(--ease)}
  .nav a{font-family:var(--serif);font-style:italic;text-transform:none;letter-spacing:0;font-size:2rem;opacity:1}
  .nav-open .header{color:var(--ivory);background:transparent;box-shadow:none;backdrop-filter:none}
  .nav-open .header__progress{opacity:0}
  .hero{grid-template-columns:1fr;padding-top:calc(var(--header-h) + 1rem);gap:2.5rem;min-height:auto}
  .hero__media{order:-1;min-height:0;height:62svh;max-height:none}
  .hero__caption{right:auto;left:0;bottom:-1.9rem;writing-mode:horizontal-tb}
  .hero__text{padding-top:1rem}
  .hero__scroll{display:none}
  .familia__grid{grid-template-columns:1fr}
  .familia__col+.familia__col{border-left:0;border-top:1px solid var(--line)}
  .event,.event--alt{grid-template-columns:1fr}
  .event--alt .event__media{order:0}
  .event__media,.event--alt .event__media{aspect-ratio:4/3}
  .mosaic{grid-template-columns:1fr 1fr;grid-template-rows:auto;height:auto}
  .mosaic__item{aspect-ratio:1}
  .mosaic__item--lg{grid-column:span 2;grid-row:auto;aspect-ratio:3/2}
  .mosaic__cap{opacity:1;transform:none}
}
@media (max-width:560px){
  body{font-size:16px}
  .hero__date{gap:.7rem;font-size:.66rem;letter-spacing:.22em;flex-wrap:wrap}
  .hero__date-num{font-size:2.1rem;padding:0 .8rem}
  .countdown__grid{grid-template-columns:repeat(2,1fr);row-gap:2.2rem}
  .countdown__unit:nth-child(3){border-left:0}
  .carousel__btn{width:46px;height:46px}
  .modal{padding:2.6rem 1.6rem 2.2rem}
  .regalos__clabe span{font-size:1.1rem;letter-spacing:.04em}
  .mosaic__item:not(.mosaic__item--lg) .mosaic__cap{display:none}
  .inv-lb__prev,.inv-lb__next{top:auto;bottom:1.2rem;transform:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;transition-delay:0s!important;scroll-behavior:auto!important}
  .js .hero-anim,.split-char{opacity:1;transform:none;clip-path:none}
}
