:root{
  --bg:#F2EEE8;--surface:#EAE3D9;--fg:#2E2019;--muted:#5E5650;--line:#CBBBA8;
  --gold:#A9822F;--gold-hi:#D9BC74;--gold-text:#856114;--ink:#4A3428;
  --display:'Cormorant Garamond','Times New Roman',serif;
  --body:'IBM Plex Sans','Helvetica Neue',Arial,sans-serif;
  --mono:'IBM Plex Mono','Courier New',monospace;
  --frame-base:clamp(10px,2.2vw,22px);
  --frame:var(--frame-base);
  --ease-expo:cubic-bezier(0.16,1,0.3,1);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#1F1510;--surface:#2A1D16;--fg:#F2EEE8;--muted:#B9B0A5;--line:#4E3C31;
    --gold:#C9A55C;--gold-hi:#EBD49A;--gold-text:#EBD49A;--ink:#E9E2D8;
    color-scheme:dark;
  }
}
*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
  scroll-behavior:smooth;
}
body{
  margin:0;
  background:var(--bg);
  color:var(--fg);
  font-family:var(--body);
  font-weight:300;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
  font-feature-settings:"kern" 1, "liga" 1;
}
::selection{background:var(--gold);color:var(--bg)}

a{
  color:var(--fg);
  text-decoration:none;
  transition:color .25s ease, border-color .25s ease, opacity .2s ease;
}
a:hover{color:var(--gold-text)}
a:active{opacity:.75}
a:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:4px;
  border-radius:2px;
}

/* moldura fina dourada respeitando safe areas (notch/home bar) + grão sutil */
body::before{
  content:"";
  position:fixed;
  inset:
    max(var(--frame-base), env(safe-area-inset-top, 0px))
    max(var(--frame-base), env(safe-area-inset-right, 0px))
    max(var(--frame-base), env(safe-area-inset-bottom, 0px))
    max(var(--frame-base), env(safe-area-inset-left, 0px));
  border:1px solid var(--line);
  pointer-events:none;
  z-index:2;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:1;
  opacity:.05;
  mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
@media (prefers-color-scheme:dark){
  body::after{mix-blend-mode:screen;opacity:.04}
}

.page{
  position:relative;
  z-index:3;
  max-width:1120px;
  margin:0 auto;
  padding:calc(var(--frame) + 24px) calc(var(--frame) + 24px);
}

.bar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--muted);
  user-select:none;
}
.bar b{font-weight:400;color:var(--fg)}

.hero{
  min-height:calc(100svh - 2*var(--frame) - 90px);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:34px;
  text-align:center;
  padding-block:clamp(48px,8vh,80px);
}
.ring{
  width:96px;
  height:96px;
  border-radius:50%;
  border:1px solid var(--gold);
  outline:1px solid var(--line);
  outline-offset:6px;
  display:grid;
  place-items:center;
  font-family:var(--display);
  font-weight:300;
  font-size:56px;
  line-height:1;
  padding-bottom:4px;
  user-select:none;
}
.brand{margin:0;display:flex;flex-direction:column;align-items:center;gap:22px;font-weight:300}
.jw{
  font-family:var(--mono);
  font-weight:400;
  font-size:clamp(12px,1.4vw,15px);
  letter-spacing:.9em;
  padding-left:.9em;
  color:var(--ink);
}
.word{
  display:block;
  margin:0;
  font-family:var(--display);
  font-weight:300;
  font-size:clamp(68px,15vw,168px);
  line-height:.9;
  letter-spacing:.22em;
  padding-left:.22em;
}
.sub{
  display:flex;
  align-items:center;
  gap:18px;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.34em;
  color:var(--muted);
  text-align:center;
}
.sub>span:not(.rule){padding-left:.34em}
.sub em{
  font-family:var(--display);
  font-style:italic;
  font-size:20px;
  letter-spacing:0;
  color:var(--gold-text);
}
.rule{
  display:block;
  width:56px;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--gold) 30%,var(--gold-hi) 50%,var(--gold) 70%,transparent);
  background-size:200% 100%;
}
.launch{display:flex;flex-direction:column;align-items:center;gap:10px;margin-top:18px}
.launch small{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.32em;
  text-transform:uppercase;
  color:var(--muted);
}
.launch span{
  font-family:var(--display);
  font-style:italic;
  font-weight:300;
  font-size:clamp(24px,3.4vw,32px);
}
.scroll{
  width:1px;
  height:56px;
  background:linear-gradient(var(--gold),transparent);
  margin-top:12px;
}

.statement{
  border-top:1px solid var(--line);
  padding-block:clamp(72px,11vw,140px);
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,3fr);
  gap:32px;
}
.label{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.32em;
  text-transform:uppercase;
  color:var(--gold-text);
  padding-top:14px;
}
.statement h2{
  margin:0;
  font-family:var(--display);
  font-weight:300;
  font-size:clamp(34px,5.4vw,64px);
  line-height:1.08;
  letter-spacing:-.005em;
  text-wrap:balance;
  max-width:18ch;
}
.statement h2 em{
  color:var(--gold-text);
  font-style:italic;
}

.proof{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.proof article{
  padding:40px 28px 44px;
  display:flex;
  flex-direction:column;
  gap:18px;
  transition:background-color .35s ease;
}
.proof article:hover{
  background-color:color-mix(in srgb, var(--surface) 35%, transparent);
}
.proof article+article{border-left:1px solid var(--line)}
.proof .n{
  font-family:var(--display);
  font-style:italic;
  font-size:22px;
  color:var(--gold-text);
}
.proof h3{
  margin:0;
  font-family:var(--mono);
  font-weight:400;
  font-size:13px;
  letter-spacing:.2em;
  text-transform:uppercase;
}
.proof p{
  margin:0;
  font-size:15px;
  line-height:1.65;
  color:var(--muted);
  max-width:30ch;
  text-wrap:pretty;
}

.contact{
  padding-block:clamp(72px,11vw,140px);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:36px;
  text-align:center;
}
.contact h2{
  margin:0;
  font-family:var(--display);
  font-weight:300;
  font-size:clamp(30px,4.4vw,48px);
  line-height:1.15;
  text-wrap:balance;
  max-width:20ch;
}
.actions{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:14px;
}
.btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  min-height:54px;
  padding:0 32px;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.24em;
  text-transform:uppercase;
  border:1px solid var(--fg);
  color:var(--fg);
  overflow:hidden;
  z-index:0;
  cursor:pointer;
  touch-action:manipulation;
  transition:color .35s ease, border-color .35s ease, transform .2s var(--ease-expo);
}
.btn::before{
  content:"";
  position:absolute;
  inset:0;
  background:var(--fg);
  transform:scaleX(0);
  transform-origin:right;
  transition:transform .45s cubic-bezier(.7,0,.2,1);
  z-index:-1;
}
.btn:hover{color:var(--bg)}
.btn:hover::before{
  transform:scaleX(1);
  transform-origin:left;
}
.btn:active{
  transform:scale(.985);
  opacity:1;
}
.btn:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:4px;
}
.btn.primary{
  background:var(--fg);
  color:var(--bg);
}
.btn.primary::before{
  background:var(--gold);
}
.btn.primary:hover{
  border-color:var(--gold);
  color:#1F1510;
}
.btn i{
  font-style:normal;
  display:inline-block;
  transition:transform .35s var(--ease-expo);
}
.btn:hover i{
  transform:translateX(5px);
}

.studio{
  width:100%;
  max-width:760px;
  margin-top:28px;
  border:1px solid var(--line);
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  text-align:left;
}
.studio>div{
  padding:28px 30px;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.studio>div+div{border-left:1px solid var(--line)}
.studio strong{
  font-family:var(--display);
  font-weight:400;
  font-size:26px;
  line-height:1.1;
}
.studio p{
  margin:0;
  font-size:14px;
  line-height:1.65;
  color:var(--muted);
}
.studio a{
  display:inline-block;
  border-bottom:1px solid var(--gold);
  padding-bottom:1px;
}
.studio a:hover{
  border-color:var(--gold-text);
  color:var(--gold-text);
}

footer{
  border-top:1px solid var(--line);
  padding-top:26px;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  align-items:center;
  gap:12px 24px;
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--muted);
}
footer a{
  color:var(--fg);
  border-bottom:1px solid var(--gold);
  padding-bottom:1px;
}
footer a:hover{
  color:var(--gold-text);
  border-color:var(--gold-text);
}

/* Botão de música ambiente */
.sound{
  position:fixed;
  right:calc(max(var(--frame-base), env(safe-area-inset-right, 0px)) + 14px);
  bottom:calc(max(var(--frame-base), env(safe-area-inset-bottom, 0px)) + 14px);
  z-index:4;
  display:inline-flex;
  align-items:center;
  gap:10px;
  min-height:40px;
  padding:0 16px;
  font-family:var(--mono);
  font-size:10px;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--muted);
  background:color-mix(in srgb, var(--bg) 85%, transparent);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
  border:1px solid var(--line);
  border-radius:0;
  cursor:pointer;
  touch-action:manipulation;
  transition:color .25s ease, border-color .25s ease;
}
.sound:hover,.sound.on{color:var(--gold-text);border-color:var(--gold)}
.sound:focus-visible{outline:2px solid var(--gold);outline-offset:4px}
.sound[hidden]{display:none}
.eq{display:inline-flex;align-items:flex-end;gap:2px;height:11px}
.eq i{display:block;width:2px;height:3px;background:currentColor;transform-origin:bottom}
.sound.on .eq i{height:11px;transform:scaleY(.4)}
.sound-txt{padding-left:.28em}

/* Telas intermediárias (tablets) */
@media (max-width:960px){
  .proof article{padding:32px 20px 36px}
}

/* Telas compactas (smartphones e tablets verticais) */
@media (max-width:760px){
  .page{padding:calc(var(--frame) + 16px) calc(var(--frame) + 16px)}
  .statement{grid-template-columns:1fr;gap:20px}
  .label{padding-top:0}
  .proof{grid-template-columns:1fr}
  .proof article{padding:32px 24px 36px}
  .proof article+article{border-left:0;border-top:1px solid var(--line)}
  .studio{grid-template-columns:1fr}
  .studio>div+div{border-left:0;border-top:1px solid var(--line)}
  .bar span:last-child{display:none}
  .sub{letter-spacing:.22em;font-size:11px}
  .sub>span:not(.rule){padding-left:.22em}
  .sub .rule{width:24px}
  .jw{letter-spacing:.6em;padding-left:.6em}
  footer{justify-content:center;text-align:center}
}

/* Telas ultra-compactas (smartphones pequenos <=480px) */
@media (max-width:480px){
  .page{padding:calc(var(--frame) + 12px) calc(var(--frame) + 12px)}
  .actions{flex-direction:column;width:100%;max-width:320px}
  .actions .btn{width:100%;min-height:50px}
  .studio>div{padding:24px 20px}
}

/* Animações e micro-interações */
@media (prefers-reduced-motion:no-preference){
  .hero>*{animation:rise 1.2s cubic-bezier(.2,.7,.2,1) both}
  .hero>*:nth-child(2){animation-delay:.12s}
  .hero>*:nth-child(3){animation-delay:.24s}
  .hero>*:nth-child(4){animation-delay:.36s}
  .hero>*:nth-child(5){animation-delay:.5s}
  .rule{animation:sheen 5s ease-in-out infinite}
  .scroll{animation:drip 2.6s ease-in-out infinite;transform-origin:top}
  .sound.on .eq i{animation:eq 1.1s ease-in-out infinite alternate}
  .sound.on .eq i:nth-child(2){animation-delay:-.4s;animation-duration:.9s}
  .sound.on .eq i:nth-child(3){animation-delay:-.7s;animation-duration:1.3s}

  @keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
  @keyframes sheen{0%,100%{background-position:100% 0}50%{background-position:0 0}}
  @keyframes eq{from{transform:scaleY(.25)}to{transform:scaleY(1)}}
  @keyframes drip{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}
}

/* Respeito total à acessibilidade de movimento reduzido */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:0.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:0.01ms !important;
    scroll-behavior:auto !important;
  }
}

/* Impressão */
@media print{
  body::before,body::after,.scroll,.sound{display:none}
}