/* WebForge · hipótese B · "Escápula" — Dr. Eduardo de Carvalho Martins
   Composição (desktop): prancha do logo articulado à esquerda (o braço se eleva para fora do quadro),
   o Dr. Eduardo grande ao centro, o texto à direita. Celular: prancha e retrato no palco, texto abaixo. */

:root{
  /* cor — do universo dele (artes, logo, fundo do retrato) */
  --noite:#042141;
  --marinho:#142C48;
  --petroleo:#143D4F;
  --petroleo-luz:#24607A;
  --salvia:#B5C3B8;
  --salvia-apagada:#3C5B57;
  --gelo:#F4F5FA;
  --ambar:#A8784A;
  --tinta:#F4F5FA;
  --tinta-suave:#C3CCD6;     /* 10,7:1 sobre #042141 */
  --tinta-fina:#9FB0BE;      /* 7,4:1 sobre #042141 */
  --osso:#EEF2F5;
  --fio:rgba(181,195,184,.6);

  /* tipografia */
  --f-titulo:"Encode Sans", system-ui, sans-serif;
  --f-mono:"Spline Sans Mono", ui-monospace, monospace;
  --t-titulo:clamp(2.4rem, .9rem + 2.9vw, 4rem);
  --t-apoio:clamp(.98rem, .92rem + .2vw, 1.09rem);
  --t-mono:.78rem;
  --t-rot:.75rem;

  /* espaço */
  --margem:clamp(20px, 5.5vw, 88px);
  --nav-h:76px;
  --raio:999px;

  /* palco: prancha (largura, centro) e retrato (altura) */
  --pw:min(68svh, 42vw);
  --cx:calc(var(--pw) * .54);
  --cy:55%;
  --rh:clamp(470px, 71svh, 860px);
  /* borda esquerda do texto = depois do contorno do retrato (91% da largura da foto) */
  --retrato-x:calc(var(--cx) + var(--pw) * .302 - 80px);
  --texto-x:calc(var(--retrato-x) + var(--rh) * .8 * .91 + 28px);
}

*,*::before,*::after{box-sizing:border-box}
html{overflow-x:clip;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--noite);color:var(--tinta);font-family:var(--f-titulo);font-variation-settings:"wdth" 100;overflow-x:clip;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{display:block}

/* ---------- navegação ---------- */
.nav{position:absolute;inset:0 0 auto 0;z-index:20;height:var(--nav-h);display:flex;align-items:center;gap:clamp(16px,3vw,44px);padding:0 var(--margem)}
.nav-marca{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto;min-height:44px}
.nav-selo{width:38px;height:38px;flex:none;background:var(--gelo);
  -webkit-mask:url(../img/logo-escapula.svg) center/contain no-repeat;mask:url(../img/logo-escapula.svg) center/contain no-repeat}
.nav-nome{font-weight:700;font-variation-settings:"wdth" 82;font-size:1.06rem;letter-spacing:.01em}
.nav-links{display:flex;gap:clamp(16px,2.4vw,36px)}
.nav-links a{font-family:var(--f-mono);font-size:.8rem;text-decoration:none;color:var(--tinta-suave);letter-spacing:.02em;padding:12px 0;transition:color .3s}
.nav-links a:hover{color:var(--gelo)}
.nav-zap{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 18px;border-radius:var(--raio);border:1px solid rgba(244,245,250,.32);text-decoration:none;font-weight:600;font-size:.92rem;background:rgba(4,33,65,.35);transition:background .3s,border-color .3s}
.nav-zap svg{width:18px;height:18px;fill:currentColor}
.nav-zap:hover{background:rgba(244,245,250,.08);border-color:rgba(244,245,250,.6)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:max(100svh, 640px);overflow:clip;isolation:isolate;display:flex;align-items:center}

/* malha: manchas radiais grandes, cores vizinhas, movimento lento */
.malha{position:absolute;inset:0;z-index:-2;background:linear-gradient(in oklab 160deg, #05223F, var(--noite) 55%, #03192F)}
.malha i{position:absolute;display:block;border-radius:50%;will-change:transform}
.malha i:nth-child(1){width:95vmax;height:95vmax;left:-30vmax;top:-48vmax;
  background:radial-gradient(circle closest-side in oklch, #17345A, color-mix(in oklch, #17345A 50%, transparent) 50%, transparent);
  animation:deriva1 34s ease-in-out infinite alternate}
.malha i:nth-child(2){width:80vmax;height:80vmax;left:38vw;top:-30vmax;
  background:radial-gradient(circle closest-side in oklch, #173F55, color-mix(in oklch, #173F55 45%, transparent) 50%, transparent);
  animation:deriva2 27s ease-in-out infinite alternate}
.malha i:nth-child(3){width:70vmax;height:70vmax;right:-30vmax;bottom:-38vmax;
  background:radial-gradient(circle closest-side in oklch, var(--salvia-apagada), color-mix(in oklch, var(--salvia-apagada) 40%, transparent) 50%, transparent);
  opacity:.7;animation:deriva3 38s ease-in-out infinite alternate}
.malha i:nth-child(4){width:64vmax;height:64vmax;left:-24vmax;bottom:-44vmax;
  background:radial-gradient(circle closest-side in oklch, var(--petroleo), color-mix(in oklch, var(--petroleo) 50%, transparent) 50%, transparent);
  animation:deriva2 31s ease-in-out infinite alternate-reverse}
.malha i:nth-child(5){width:calc(var(--pw) * 1.25);height:calc(var(--pw) * 1.25);left:calc(var(--cx) - var(--pw) * .625);top:calc(var(--cy) - var(--pw) * .625);
  background:radial-gradient(circle closest-side in oklch, var(--petroleo-luz), color-mix(in oklch, var(--petroleo-luz) 40%, transparent) 45%, transparent);
  opacity:.5;animation:respira 19s ease-in-out infinite alternate}
@keyframes deriva1{to{transform:translate3d(9vw,7vh,0) scale(1.08)}}
@keyframes deriva2{to{transform:translate3d(-7vw,6vh,0) scale(.94)}}
@keyframes deriva3{to{transform:translate3d(-10vw,-8vh,0) scale(1.1)}}
@keyframes respira{to{transform:scale(1.12);opacity:.72}}

/* granulado fino */
.hero::after{content:"";position:absolute;inset:0;z-index:15;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1.4 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E")}

.palco{position:absolute;inset:0;z-index:1}

/* ---------- prancha ---------- */
.prancha{position:absolute;width:var(--pw);aspect-ratio:1;left:calc(var(--cx) - var(--pw) / 2);top:calc(var(--cy) - var(--pw) / 2);color:var(--osso)}
.prancha-luz{position:absolute;inset:8%;border-radius:50%;
  background:radial-gradient(circle closest-side in oklch, rgba(60,120,140,.36), rgba(30,80,100,.12) 62%, transparent);
  opacity:0;transition:opacity 1.6s ease .2s}
.prancha-svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.prancha-svg .aro{fill:none;stroke:rgba(244,245,250,.24);stroke-width:1.2;vector-effect:non-scaling-stroke}
.prancha-svg .aro2{fill:none;stroke:rgba(181,195,184,.18);stroke-width:1;stroke-dasharray:2 7;vector-effect:non-scaling-stroke}
.prancha-svg .fio{fill:none;stroke:var(--fio);stroke-width:1;vector-effect:non-scaling-stroke}
.prancha-svg .fio-ponto{fill:var(--salvia)}
.prancha-svg .pivo{fill:none;stroke:rgba(181,195,184,.75);stroke-width:1;vector-effect:non-scaling-stroke}
.prancha-svg .angulo{fill:none;stroke:rgba(181,195,184,.8);stroke-width:1.3;vector-effect:non-scaling-stroke}
.prancha-svg .eixo{fill:none;stroke:rgba(181,195,184,.4);stroke-width:1;stroke-dasharray:3 5;vector-effect:non-scaling-stroke}
.prancha-svg .osso{fill:currentColor}

.rot{position:absolute;left:0;top:0;font-family:var(--f-mono);font-size:var(--t-rot);letter-spacing:.08em;color:var(--salvia);white-space:nowrap;line-height:1.2;
  transform:translate(var(--x,0), var(--y,0));opacity:0;transition:opacity .8s ease}

/* ---------- retrato ---------- */
.retrato{position:absolute;margin:0;left:var(--retrato-x);bottom:calc(var(--rh) * -.02);height:var(--rh);aspect-ratio:1122/1402;z-index:2}
.retrato-luz{position:relative;display:block;height:100%;
  filter:drop-shadow(-1.5px -1px 0 rgba(196,226,236,.42)) drop-shadow(-16px -8px 28px rgba(90,160,190,.26))}
/* o pé da foto se dissolve na noite: máscara na imagem e no véu (o brilho fica no invólucro, sem caixa cortada) */
.retrato img{height:100%;width:auto;max-width:none;-webkit-mask-image:linear-gradient(180deg, #000 74%, transparent 98%);mask-image:linear-gradient(180deg, #000 74%, transparent 98%)}
.retrato-veu{position:absolute;inset:0;pointer-events:none;
  -webkit-mask:url(../img/retrato-recorte.webp) 0 0/100% 100% no-repeat, linear-gradient(180deg, #000 74%, transparent 98%);-webkit-mask-composite:source-in;
  mask:url(../img/retrato-recorte.webp) 0 0/100% 100% no-repeat, linear-gradient(180deg, #000 74%, transparent 98%);mask-composite:intersect;
  background:
    linear-gradient(in oklab 180deg, transparent 50%, rgba(4,33,65,.3) 72%, rgba(4,33,65,.7) 96%),
    linear-gradient(in oklab 95deg, rgba(120,175,195,.18), transparent 36%, rgba(20,61,79,.32) 100%)}

/* ---------- texto ---------- */
.texto{position:relative;z-index:5;margin-left:var(--texto-x);width:calc(100% - var(--texto-x) - var(--margem));max-width:520px;padding:calc(var(--nav-h) + 20px) 0 56px}
.sobre{text-wrap:balance;margin:0 0 20px;font-family:var(--f-mono);font-size:var(--t-mono);letter-spacing:.05em;color:var(--salvia);line-height:1.55;max-width:34em}
.titulo{margin:0;font-weight:800;font-variation-settings:"wdth" 75;font-size:var(--t-titulo);line-height:.95;letter-spacing:-.005em}
.titulo .linha{display:block}
.titulo .destaque{color:var(--salvia)}
.assinatura{margin:24px 0 0;display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 14px}
.ass-nome{margin:0;font-weight:600;font-variation-settings:"wdth" 88;font-size:1.06rem}
.ass-registro{margin:0;font-family:var(--f-mono);font-size:var(--t-mono);color:var(--tinta-fina);letter-spacing:.04em}
.apoio{text-wrap:pretty;margin:12px 0 0;font-size:var(--t-apoio);line-height:1.58;color:var(--tinta-suave);max-width:34em}
.acoes{margin-top:26px;display:flex;flex-wrap:wrap;align-items:center;gap:10px 24px}
.botao{display:inline-flex;align-items:center;gap:14px;min-height:58px;padding:9px 26px 9px 18px;border-radius:var(--raio);background:var(--gelo);color:var(--noite);text-decoration:none;font-weight:700;
  box-shadow:0 10px 30px -12px rgba(0,0,0,.55);transition:transform .35s cubic-bezier(.2,.7,.2,1), background .3s}
.botao svg{width:26px;height:26px;fill:#1A8A4E;flex:none}
.botao-txt{display:flex;flex-direction:column;line-height:1.15;font-size:1rem}
.botao-txt small{font-family:var(--f-mono);font-weight:500;font-size:.74rem;color:#35506A;letter-spacing:.03em;margin-top:3px}
.botao:hover{transform:translateY(-2px);background:#fff}
.link2{font-family:var(--f-mono);font-size:.84rem;letter-spacing:.03em;text-decoration:none;color:var(--gelo);padding:14px 2px;border-bottom:1px solid rgba(181,195,184,.5)}
.link2:hover{border-color:var(--gelo)}
.prova{margin:28px 0 0;padding-top:18px;border-top:1px solid rgba(181,195,184,.22)}
.nota{margin:0;display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 10px}
.nota strong{font-weight:800;font-variation-settings:"wdth" 75;font-size:1.6rem;line-height:1}
.estrelas{color:#C9A27A;letter-spacing:.12em;font-size:.86rem}
.nota-txt{font-family:var(--f-mono);font-size:var(--t-mono);color:var(--tinta-suave)}
.prova blockquote{text-wrap:pretty;margin:10px 0 0;font-size:.98rem;line-height:1.48;color:var(--tinta-suave);font-style:italic;font-variation-settings:"wdth" 92}
.prova figcaption{margin-top:4px;font-family:var(--f-mono);font-size:.72rem;color:var(--tinta-fina);letter-spacing:.04em}

/* ---------- legenda do ritmo ---------- */
.ritmo{position:absolute;z-index:4;left:var(--margem);bottom:24px;max-width:max(214px, calc(var(--retrato-x) + var(--rh) * .055 - var(--margem) - 10px));margin:0;font-family:var(--f-mono);color:var(--tinta-fina);font-size:.72rem;letter-spacing:.04em;line-height:1.6;opacity:0;transition:opacity 1s ease 1.2s;pointer-events:none}
.ritmo p{margin:0}
.ritmo-tit{white-space:nowrap;color:var(--salvia);font-size:.74rem;letter-spacing:.07em;text-transform:uppercase;margin-bottom:4px!important}
.ritmo-num span{display:block}
.ritmo-num b{font-weight:500;color:var(--gelo);display:inline-block;min-width:3.2ch;text-align:right;font-variant-numeric:tabular-nums}
.ritmo-dica{margin-top:6px!important;opacity:.85}

/* ---------- entrada coreografada ---------- */
.js .rev{opacity:0;transform:translateY(18px);transition:opacity .9s cubic-bezier(.2,.7,.2,1) calc(.12s + var(--i) * .1s), transform 1s cubic-bezier(.2,.7,.2,1) calc(.12s + var(--i) * .1s)}
.js .retrato{opacity:0;transform:translateX(-18px);transition:opacity 1.2s ease .2s, transform 1.4s cubic-bezier(.2,.7,.2,1) .2s}
.js .malha{opacity:0;transition:opacity 1.4s ease}
.pronto .rev{opacity:1;transform:none}
.pronto .retrato{opacity:1;transform:none}
.pronto .malha{opacity:1}
.cena-ok .prancha-luz{opacity:1}
.cena-ok .rot{opacity:var(--op,1);transition-delay:1.1s}
.cena-ok .ritmo{opacity:1}
.rot-vivo .rot{transition:none}

/* tela baixa: a fala sai, fica a nota */
@media (max-height:780px) and (min-width:861px){
  .prova blockquote,.prova figcaption{display:none}
  .sobre{margin-bottom:14px}
  .assinatura{margin-top:18px}
  .acoes{margin-top:20px}
  .prova{margin-top:20px;padding-top:14px}
}

/* ---------- telas grandes ---------- */
@media (min-width:1600px){
  :root{--t-titulo:clamp(4rem, 1rem + 3vw, 5rem)}
  .texto{max-width:620px}
  .apoio{font-size:1.16rem}
}

/* ---------- notebook estreito ---------- */
@media (max-width:1180px) and (min-width:861px){
  :root{--pw:min(60svh, 40vw);--cx:calc(var(--pw) * .44);--rh:clamp(430px, 64svh, 680px);--retrato-x:calc(var(--cx) + var(--pw) * .302 - 90px);--t-titulo:clamp(2.3rem, .8rem + 3vw, 3.2rem)}
  .nav-links{display:none}
}

/* ---------- tablet e celular ---------- */
@media (max-width:860px){
  :root{
    --nav-h:64px;--t-titulo:clamp(2.35rem, 1.3rem + 4.6vw, 3.4rem);
    --palco-h:clamp(420px, 60svh, 640px);
    --rh:calc(var(--palco-h) - 84px);
    --pw:min(92vw, 560px);
    --cx:30vw;--cy:53%;
  }
  .nav{gap:12px}
  .nav-links{display:none}
  .nav-nome{font-size:.98rem}
  .nav-selo{width:32px;height:32px}
  .nav-zap{padding:0 14px}
  .hero{display:block;min-height:0}
  .palco{position:relative;inset:auto;height:var(--palco-h)}
  .retrato{left:auto;right:calc(var(--rh) * -.17);bottom:0}
  .texto{width:auto;max-width:600px;margin:-28px var(--margem) 0;padding:0 0 40px}
  .ritmo{position:relative;left:auto;bottom:auto;margin:0 var(--margem);padding:0 0 36px}
  .ritmo-num span{display:inline}
  .ritmo-dica{display:none}
  .rot{font-size:11px}
}
@media (max-width:420px){
  :root{--cx:28vw}
  .nav-zap span{display:none}
  .nav-zap{width:44px;padding:0;justify-content:center}
  .acoes{gap:4px 20px}
  .botao{width:100%;justify-content:center}
}

/* toque: a dica do cursor não vale */
@media (hover:none){ .ritmo-dica{display:none} }

/* ---------- movimento reduzido: reset geral ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;animation-delay:0s!important;transition-duration:.01ms!important;transition-delay:0s!important;scroll-behavior:auto!important}
}