/* BDS One · landing page · identidade BDS Brazil */
:root{
  --black:#0D0D0D; --off:#FAFAFA; --orange:#ED7D31;
  --s1:#121212; --s2:#171717;
  --line:rgba(250,250,250,.08); --line2:rgba(250,250,250,.14);
  --muted:rgba(250,250,250,.58); --muted2:rgba(250,250,250,.38);
  --title:'Space Grotesk',system-ui,sans-serif;
  --body:'Inter',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,Menlo,monospace;
  --wrap:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--black);color:var(--off);font-family:var(--body);font-weight:400;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.mono{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.wrap{width:min(var(--wrap),100% - 32px);margin:0 auto}
.wrap--wide{width:min(1240px,100% - 32px)}
.wrap--split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.dot{color:var(--orange)}
.kicker{margin-bottom:18px}
.h2{font-family:var(--title);font-weight:600;font-size:clamp(28px,4vw,46px);line-height:1.1;letter-spacing:-.02em;max-width:18ch;margin-bottom:28px}
.h2--center{text-align:center;margin:0 auto 40px}
.h2--big{max-width:22ch;font-size:clamp(28px,4.2vw,50px)}
section{padding:112px 0;position:relative}
section + section{border-top:1px solid var(--line)}
.logo{height:26px;width:auto;display:block}

/* botões */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:999px;font-weight:500;font-size:15px;border:1px solid var(--line2);transition:transform .2s,border-color .2s,background .2s;white-space:nowrap}
.btn--solid{background:var(--off);color:var(--black);border-color:var(--off)}
.btn--solid:hover{transform:translateY(-1px);box-shadow:0 0 0 1px var(--orange),0 12px 40px -12px rgba(237,125,49,.5)}
.btn--ghost:hover{border-color:var(--orange)}

/* nav */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 24px;background:rgba(13,13,13,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav__tag{display:none}
.nav__cta{padding:10px 16px;font-size:14px}
@media(min-width:720px){.nav__tag{display:block}}

/* hero */
.hero{padding:88px 0 72px;overflow:hidden}
.hero__grid{position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;opacity:.35;
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 0%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 70% 60% at 50% 0%,#000 20%,transparent 75%)}
.hero .wrap{position:relative;text-align:center}
.hero__title{font-family:var(--title);font-weight:700;font-size:clamp(42px,8vw,96px);line-height:1;letter-spacing:-.035em;margin:0 auto 24px;max-width:12ch}
.hero__sub{font-size:clamp(16px,1.6vw,19px);color:var(--muted);max-width:62ch;margin:0 auto 36px;line-height:1.65}
.hero__cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero__mock{margin-top:72px;position:relative;text-align:left}
.hero__mock::before{content:"";position:absolute;inset:-10% -5% auto;height:60%;background:radial-gradient(ellipse at 50% 0%,rgba(237,125,49,.14),transparent 60%);filter:blur(30px);pointer-events:none;z-index:0}
.hero__mock > *{position:relative;z-index:1}
.hero__hint{text-align:center;margin-top:20px}

/* lockup BDS One */
.hero__lockup{display:flex;justify-content:center;margin-bottom:28px}
.hero__lockup img{width:clamp(180px,24vw,300px);height:auto;filter:drop-shadow(0 0 24px rgba(237,125,49,.18))}
.final__lockup{margin-bottom:28px}
.final__lockup img{width:clamp(160px,18vw,220px);height:auto}
.foot__lockup{width:180px;height:auto}

/* lockup animado: peças que se encaixam + "One" laranja pulsando (js/lockup.js) */
.lockup-anim{position:relative;aspect-ratio:851/320;width:clamp(200px,26vw,320px);margin:0 auto 28px}
.hero__lockup .lockup-anim{margin-bottom:0}
.lockup-anim__grid{position:absolute;inset:0}
.lockup-anim__grid i{position:absolute;display:block;background-repeat:no-repeat;opacity:0;
  transform:translate(var(--dx,0),var(--dy,0)) rotate(var(--rz,0)) scale(var(--sc,.6));
  transition:transform .95s cubic-bezier(.2,.9,.25,1),opacity .6s ease,filter .4s ease}
.lockup-anim.is-built .lockup-anim__grid i{opacity:1;transform:none}
.lockup-anim.is-built .lockup-anim__grid i.is-off{opacity:.35;transform:translate(var(--dx,0),var(--dy,0)) rotate(var(--rz,0)) scale(var(--sc,.8));filter:brightness(.9);transition-duration:.45s,.3s,.2s}
.lockup-anim__one{position:absolute;inset:0;width:100%;height:100%;opacity:0;pointer-events:none;
  filter:drop-shadow(0 0 10px rgba(237,125,49,.35))}
.lockup-anim.is-live .lockup-anim__one{opacity:1;animation:onePulse 2.6s ease-in-out infinite}
@keyframes onePulse{
  0%,100%{filter:drop-shadow(0 0 8px rgba(237,125,49,.25)) brightness(1)}
  50%{filter:drop-shadow(0 0 22px rgba(237,125,49,.75)) drop-shadow(0 0 48px rgba(237,125,49,.35)) brightness(1.18)}}
.lockup-anim::before{content:"";position:absolute;left:50%;top:50%;width:70%;height:90%;transform:translate(-50%,-50%);border-radius:50%;
  background:radial-gradient(ellipse,rgba(237,125,49,.16),transparent 70%);filter:blur(22px);opacity:0;transition:opacity 1.2s;pointer-events:none}
.lockup-anim.is-live::before{opacity:1;animation:oneHalo 2.6s ease-in-out infinite}
@keyframes oneHalo{0%,100%{opacity:.5}50%{opacity:1}}
@media(prefers-reduced-motion:reduce){.lockup-anim__grid i{transition:none}.lockup-anim.is-live .lockup-anim__one,.lockup-anim.is-live::before{animation:none}}

/* manifesto */
.prose p{color:var(--muted);font-size:17px;margin-bottom:18px;max-width:52ch}
.prose__strong{color:var(--off)!important;font-weight:500}
.term{background:var(--s1);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 30px 80px -40px rgba(0,0,0,.9);position:relative}
.term::after{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(250,250,250,.14),transparent)}
.term__bar{display:flex;align-items:center;gap:7px;padding:12px 14px;border-bottom:1px solid var(--line);background:var(--s2)}
.term__bar span{width:9px;height:9px;border-radius:50%;background:rgba(250,250,250,.14)}
.term__bar em{margin-left:auto;font-style:normal}
.term__log{list-style:none;padding:18px 18px 22px;text-transform:none;letter-spacing:0;font-size:12.5px;color:var(--muted);display:grid;gap:10px}
.term__log b{color:var(--off);font-weight:500;margin-right:10px;opacity:.7}
.term__log li::before{content:"";display:inline-block;width:5px;height:5px;border-radius:50%;background:rgba(250,250,250,.3);margin-right:10px;vertical-align:middle}
.term__log li:nth-child(4)::before{background:var(--orange)}
.term__cursor{color:var(--off)}
.blink{color:var(--orange);animation:blink 1s steps(2) infinite;margin-left:3px}
@keyframes blink{to{opacity:0}}

/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
.card{background:var(--s1);border:1px solid var(--line);border-radius:14px;padding:28px 24px 26px;position:relative;transition:border-color .25s}
.card:hover{border-color:var(--line2)}
.card::before{content:"";position:absolute;left:24px;top:0;width:28px;height:1px;background:var(--orange)}
.card__n{display:block;margin-bottom:22px}
.card h3{font-family:var(--title);font-weight:600;font-size:20px;letter-spacing:-.01em;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px}

/* antes */
.antes{padding:88px 0}
.antes__list{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.antes__list li{border:1px solid var(--line);border-radius:999px;padding:12px 20px;display:flex;align-items:baseline;gap:10px;background:var(--s1)}
.antes__list strong{font-family:var(--title);font-weight:600;font-size:20px;letter-spacing:-.01em}
.antes__list li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange);align-self:center}

/* steps */
.steps__list{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px;counter-reset:s}
.step{padding:28px 24px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,var(--s2),var(--s1))}
.step__n{display:block;margin-bottom:26px;color:var(--orange);opacity:.9}
.step h3{font-family:var(--title);font-weight:600;font-size:21px;letter-spacing:-.01em;margin-bottom:10px}
.step p{color:var(--muted);font-size:15px}

/* princípios */
.principles__list{list-style:none;display:grid;gap:0;border-top:1px solid var(--line)}
.principles__list li{padding:20px 0 20px 28px;border-bottom:1px solid var(--line);color:var(--muted);font-size:16px;position:relative}
.principles__list li::before{content:"";position:absolute;left:0;top:30px;width:6px;height:6px;border-radius:50%;background:var(--orange)}
.principles__list strong{color:var(--off);font-weight:500}

/* final */
.final{padding:0;min-height:88vh;display:grid;align-items:end;overflow:hidden}
.final__img{position:absolute;inset:0;background-size:cover;background-position:70% center;opacity:.9}
.final::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,13,13,.55),rgba(13,13,13,.15) 40%,rgba(13,13,13,.92) 100%)}
.final__wrap{position:relative;z-index:1;padding:140px 0 96px}
.final__note{margin-top:22px}

/* rodapé */
.foot{border-top:1px solid var(--line);padding:48px 0 56px}
.foot__grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:32px;align-items:start}
.foot__brand p{margin-top:14px;font-size:14px;color:var(--muted)}
.foot__col{display:grid;gap:8px;text-transform:none;letter-spacing:.02em;font-size:12px}

/* responsivo */
@media(max-width:900px){
  .cards,.steps__list{grid-template-columns:1fr 1fr}
  .wrap--split{grid-template-columns:1fr;gap:40px}
  .foot__grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  section{padding:80px 0}
  .cards,.steps__list{grid-template-columns:1fr}
  .hero{padding-top:64px}
  .hero__mock{margin-top:48px}
  .antes__list strong{font-size:17px}
  .final__wrap{padding:120px 0 72px}
}
@media(prefers-reduced-motion:reduce){.blink{animation:none}}