:root{--brand:#005fa8;--brand-dark:#04355f;--brand-mid:#07599e;--gray:#a5a8ab;--shine:#9cc8ee;--ink:#051221;--muted:#5d6670;--line:#dfe4ea;--paper:#f4f6f8;--warm:#eef1f4;--ok:#255b34;--sans:'Fira Sans',Arial,Helvetica,sans-serif;--ease:cubic-bezier(.2,.75,.2,1)}
@font-face{font-family:'Fira Sans';font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/fira-sans-latin-400-normal.woff2) format('woff2')}@font-face{font-family:'Fira Sans';font-style:italic;font-weight:400;font-display:swap;src:url(/assets/fonts/fira-sans-latin-400-italic.woff2) format('woff2')}@font-face{font-family:'Fira Sans';font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/fira-sans-latin-600-normal.woff2) format('woff2')}@font-face{font-family:'Fira Sans';font-style:normal;font-weight:700;font-display:swap;src:url(/assets/fonts/fira-sans-latin-700-normal.woff2) format('woff2')}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;background:#fff;color:var(--ink);font-family:var(--sans);line-height:1.5;-webkit-font-smoothing:antialiased}button,input{font:inherit}a{color:inherit}button{cursor:pointer}button:disabled{opacity:.6;cursor:wait}[hidden]{display:none!important}.wrap{width:min(1120px,calc(100% - 48px));margin-inline:auto}h1,h2,h3{text-wrap:balance}
.topline{height:34px;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1120px)/2));font-size:10px;font-weight:700;letter-spacing:.16em}
.masthead{min-height:108px;display:flex;align-items:center;justify-content:space-between;gap:24px}.masthead .brand{display:block;line-height:0}.masthead img{display:block;width:auto;height:46px}.masthead-note{color:var(--muted);font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase}

/* Hero */
.hero{position:relative;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:1.1fr .9fr;min-height:430px;overflow:hidden}.hero-copy{padding:74px 0 66px;position:relative;z-index:1}
.eyebrow,.section-number{color:var(--brand);font-size:12px;font-weight:700;letter-spacing:.18em;margin:0 0 22px}h1{font-family:var(--sans);font-size:clamp(48px,6.3vw,86px);font-weight:700;line-height:.98;letter-spacing:-.035em;margin:0}h1 em{font-weight:400;color:var(--brand)}
.hero h1 .line{display:block;overflow:hidden;padding:0 .14em .12em 0;margin-bottom:-.12em}.hero h1 .line-in{display:inline-block;animation:line-up 1s var(--ease) .1s both}.hero h1 em.line-in{animation-delay:.22s}
.hero h1 .reflection{display:block;font-style:italic;font-weight:400;color:var(--brand);transform:scaleY(-1);margin:-.2em 0 -.52em;-webkit-mask-image:linear-gradient(to top,#00000047,transparent 58%);mask-image:linear-gradient(to top,#00000047,transparent 58%);filter:blur(.6px);pointer-events:none;user-select:none;animation:reflect 1.4s var(--ease) .7s backwards}
.rule{width:84px;height:4px;background:var(--brand);margin:30px 0;transform-origin:left;animation:draw-x .9s var(--ease) .6s backwards}
.lead{font-family:var(--sans);font-weight:400;font-size:clamp(20px,2.1vw,26px);line-height:1.32;max-width:520px;margin:0 0 15px}
.event-detail{display:flex;flex-direction:column;gap:4px;margin:26px 0 18px;padding-left:15px;border-left:3px solid var(--brand)}.event-detail span{color:var(--brand);font-size:11px;font-weight:700;letter-spacing:.15em}.event-detail time{font-family:var(--sans);font-weight:600;font-size:22px;line-height:1.25}
.countdown{display:flex;gap:8px;margin:0 0 24px}.countdown div{min-width:78px;padding:11px 13px 9px;border:1px solid var(--line);background:#fff;box-shadow:0 10px 24px -18px #05122140}.countdown strong{display:block;font:600 34px/1 var(--sans);color:var(--brand);font-variant-numeric:tabular-nums}.countdown strong.tick{animation:tick .6s var(--ease)}.countdown span{display:block;margin-top:7px;color:var(--muted);font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.countdown-note{font-weight:700;color:var(--brand);margin:0 0 22px}
.hero-cta{margin:0 0 24px}.secondary{max-width:530px;color:var(--muted);font-size:15px;margin:0}.partner{display:flex;align-items:center;gap:14px;margin:30px 0 0;padding-top:18px;border-top:1px solid var(--line);max-width:530px}.partner span{color:var(--muted);font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase}.partner img{display:block;width:72px;height:auto}
.hero-copy>:not(h1):not(.rule){animation:rise .9s var(--ease) backwards}.hero-copy>.lead{animation-delay:.5s}.hero-copy>.event-detail{animation-delay:.6s}.hero-copy>.countdown,.hero-copy>.countdown-note{animation-delay:.7s}.hero-copy>.hero-cta{animation-delay:.8s}.hero-copy>.secondary{animation-delay:.9s}.hero-copy>.partner{animation-delay:1s}
.hero-mark{background:var(--paper);display:flex;align-items:center;justify-content:center;position:relative;isolation:isolate;overflow:hidden;perspective:900px}.hero-mark:before,.hero-mark:after{content:"";position:absolute;width:360px;height:360px;border:1px solid #d3dbe3;border-radius:50%;z-index:-1}.hero-mark:after{width:240px;height:240px}
.mark-ring{position:absolute;top:50%;left:50%;width:440px;height:440px;margin:-220px 0 0 -220px;border:1px dashed #c9d3dd;border-radius:50%;z-index:-1;animation:spin 120s linear infinite}
.mark-tilt{position:relative;display:flex;flex-direction:column;align-items:center;transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .7s var(--ease);animation:rise 1.2s var(--ease) .35s backwards}
.mark-block{position:relative;display:block;width:clamp(150px,17vw,200px);aspect-ratio:1}.mark-back{position:absolute;inset:0;background:var(--gray);transform:translate(-22%,-14%)}.mark-one{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:var(--brand);color:#fff;font:700 clamp(110px,13vw,150px)/1 var(--sans);letter-spacing:-.04em;box-shadow:0 30px 60px -30px #04355f99}.mark-surface{width:260px;height:1px;margin:34px 0 10px;background:linear-gradient(90deg,transparent,#8fa6bc,transparent)}.mark-mirror{transform:scaleY(-1);-webkit-mask-image:linear-gradient(to top,#00000040,transparent 55%);mask-image:linear-gradient(to top,#00000040,transparent 55%);filter:blur(1.5px);margin-bottom:-45%}.mark-mirror .mark-one{box-shadow:none}
.mark-arrow{position:absolute;top:-6%;right:-38%;font-size:80px;color:var(--gray);font-weight:400;line-height:1}
@supports ((-webkit-background-clip:text) or (background-clip:text)){.shine{background:linear-gradient(100deg,var(--brand) 0 40%,var(--shine) 50%,var(--brand) 60% 100%) 100% 0/250% 100% no-repeat;-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}.hero h1 em.line-in.shine{animation:line-up 1s var(--ease) .22s both,shine 1.7s ease-in-out 1.3s backwards}.hero h1 .reflection.shine{animation:reflect 1.4s var(--ease) .7s backwards,shine 1.7s ease-in-out 1.3s backwards}}

/* Risposta */
.response-area{padding:72px 0 88px;scroll-margin-top:12px}.section-heading{display:flex;align-items:baseline;gap:40px;border-bottom:1px solid var(--line);padding-bottom:22px;margin-bottom:28px}.section-heading .section-number{margin:0;white-space:nowrap}.section-heading h2{font-family:var(--sans);font-size:clamp(28px,3.1vw,40px);line-height:1.1;margin:0;font-weight:600}
.response-grid{display:grid;grid-template-columns:minmax(250px,1fr) minmax(360px,1.2fr);gap:32px;align-items:start}.context-card{padding:31px 32px;background:var(--paper);border-left:3px solid var(--brand)}.context-card p:not(.eyebrow){font-size:16px;max-width:360px;margin:0 0 14px}.context-card strong{color:var(--brand-dark)}.context-card .small{font-size:13px!important;color:var(--muted)}
.form-card{position:relative;padding:31px 32px;border:1px solid var(--line);background:#fff;box-shadow:0 22px 44px -26px #05122140;overflow:hidden}.form-card:before{content:"";position:absolute;inset:0 0 auto;height:4px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform 1s var(--ease)}.form-card.is-done:before{transform:none}
.status-message h3{font-family:var(--sans);font-size:25px;margin:0 0 8px}.status-message p{color:var(--muted);margin:0}.status-message.error{color:#b71c1c;background:#fff3f1;border-left:3px solid #b71c1c;padding:12px 14px;margin-bottom:22px;font-size:14px}.status-message.loading{color:var(--muted)}.status-message.loading:after{content:"";display:inline-block;width:1.2em;text-align:left;animation:dots 1.2s steps(4) infinite}
.form-title{font:600 26px/1.15 var(--sans);margin:0 0 6px}.form-intro{margin:0 0 24px;color:var(--muted);font-size:16px}
#rsvp-form{transition:opacity .28s ease,transform .28s ease}#rsvp-form.is-leaving{opacity:0;transform:translateY(-10px) scale(.985)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}label{display:block;font-size:12px;font-weight:700;letter-spacing:.04em;margin-bottom:16px;transition:color .2s}label:focus-within{color:var(--brand)}
input{display:block;width:100%;height:50px;border:1px solid #c3ccd5;border-radius:2px;padding:10px 13px;margin-top:7px;color:var(--ink);background:linear-gradient(var(--brand),var(--brand)) 0 100%/0 2px no-repeat #fff;font-size:16px;letter-spacing:0;transition:border-color .2s,background-size .4s var(--ease),box-shadow .2s}input:focus{outline:none;border-color:var(--brand);background-size:100% 2px;box-shadow:0 0 0 4px #005fa814}@media(forced-colors:active){input:focus{outline:2px solid}}
.form-hint{color:var(--muted);font-size:13px;margin:-7px 0 24px}.trap{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.actions{display:flex;flex-wrap:wrap;gap:10px}
.button-primary,.button-secondary{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid var(--brand);border-radius:2px;padding:12px 18px;font-size:14px;font-weight:700;min-height:48px;text-decoration:none;overflow:hidden;transition:background-color .2s,box-shadow .25s,transform .15s}.button-primary{background:var(--brand);color:#fff;box-shadow:0 10px 22px -14px #005fa8}.button-primary:hover{background:var(--brand-dark);box-shadow:0 14px 26px -14px #005fa8}.button-secondary{background:#fff;color:var(--brand)}.button-secondary:hover{background:var(--paper)}.button-primary:active,.button-secondary:active{transform:scale(.98)}
.button-primary:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 30%,#ffffff38 50%,transparent 70%);transform:translateX(-110%);transition:transform .8s var(--ease);pointer-events:none}.button-primary:hover:before{transform:translateX(110%)}.arrow{display:inline-block;transition:transform .3s var(--ease)}.button-primary:hover .arrow{transform:translate(3px,-3px)}.hero-cta:hover .arrow{transform:translateY(3px)}
.is-busy .arrow{display:none}.is-busy:after{content:"";width:15px;height:15px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .7s linear infinite}
.button-link{border:0;background:none;color:var(--brand);font-size:14px;font-weight:700;text-decoration:underline;text-underline-offset:3px;padding:12px 4px;min-height:48px}
#form-message{margin-top:18px;font-size:14px}#form-message:empty{display:none}.message-ok{color:var(--ok)}.message-error{color:#b71c1c}.form-note{color:var(--muted);font-size:13px;margin:16px 0 0}.form-note+.form-note{margin-top:8px}.form-note a{color:var(--brand);text-underline-offset:3px}
.result{animation:result-in .8s var(--ease) both}.result:focus{outline:none}.result .eyebrow{margin-bottom:10px}.result h3{font:600 clamp(30px,4vw,38px)/1.08 var(--sans);letter-spacing:-.02em;margin:0 0 14px;color:var(--ink)}.result h3.shine{animation:shine 1.8s ease-in-out .55s backwards}.result p{margin:0 0 12px;font-size:16px}.result .result-mail{font-size:13px;color:var(--muted)}.result .result-mail:empty{display:none}.result-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:22px}
.result-icon{display:block;width:64px;height:64px;margin-bottom:20px;fill:none;stroke:var(--brand);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}.result-icon>*{stroke-dasharray:1;stroke-dashoffset:1;animation:draw .7s var(--ease) forwards}.result-icon circle{animation-delay:.2s;stroke:#c9d3dd}.result-icon path{animation-delay:.65s}.result:not([data-state=confirmed]) .icon-check,.result:not([data-state=review]) .icon-clock,.result:not([data-state=declined]) .icon-dash{display:none}

/* Comparsa */
.js .reveal-on-scroll{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease)}.js .reveal-on-scroll.is-visible{opacity:1;transform:none}.response-grid>.reveal-on-scroll+.reveal-on-scroll{transition-delay:.12s}
@keyframes rise{from{opacity:0;transform:translateY(22px)}}@keyframes line-up{from{transform:translateY(105%)}}@keyframes draw-x{from{transform:scaleX(0)}}@keyframes reflect{from{opacity:0;transform:scaleY(-1) translateY(22px)}}@keyframes shine{from{background-position:100% 0}to{background-position:0 0}}@keyframes tick{from{opacity:0;transform:translateY(-45%)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes draw{to{stroke-dashoffset:0}}@keyframes result-in{from{opacity:0;transform:translateY(16px) scale(.98)}}@keyframes dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}}

.footer{border-top:4px solid var(--brand);background:#051221;color:#d9e1ea}.footer-inner{min-height:90px;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:12px;padding-bottom:env(safe-area-inset-bottom)}.footer a{text-decoration:underline;text-underline-offset:3px}
@media(max-width:760px){.wrap{width:min(100% - 32px,600px)}.masthead{min-height:80px}.masthead img{height:36px}.masthead-note{display:none}
.hero{grid-template-columns:1fr;min-height:0}.hero:after{content:"1";position:absolute;top:-.12em;right:-.06em;font:700 380px/1 var(--sans);color:var(--brand);opacity:.06;pointer-events:none;animation:rise 1.4s var(--ease) .3s backwards}.hero-mark{display:none}.hero-copy{padding:44px 0 40px}
h1{font-size:clamp(50px,15vw,74px)}.rule{margin:24px 0}.lead{font-size:21px}.event-detail time{font-size:20px}
.countdown div{flex:1;min-width:0}.countdown strong{font-size:32px}.hero-cta{display:flex;width:100%;min-height:54px;font-size:15px}
.response-area{padding:52px 0 64px}.section-heading{display:block}.section-heading .section-number{display:block;margin-bottom:12px}.response-grid{grid-template-columns:1fr;gap:16px}.context-card,.form-card{padding:25px}.form-card{order:-1}
.footer-inner{align-items:flex-start;flex-direction:column;justify-content:center;gap:8px;padding-block:24px calc(24px + env(safe-area-inset-bottom))}}
@media(max-width:480px){.topline{padding:0 16px}.field-row{grid-template-columns:1fr;gap:0}.actions{flex-direction:column}.actions button{width:100%;min-height:54px;font-size:15px}.result-actions{flex-direction:column;align-items:stretch}.result-actions .button-primary{min-height:54px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-delay:0s!important;animation-iteration-count:1!important;transition-duration:.01ms!important;transition-delay:0s!important;scroll-behavior:auto!important}.mark-ring{animation:none!important}.js .reveal-on-scroll{opacity:1;transform:none}}