:root{
  --orange:#F26B0F; --orange-d:#C9540A; --orange-l:#FFE9D9;
  --teal:#0E8A9C; --teal-d:#0B5F6E; --teal-l:#DDF2F5;
  --navy:#0F2B3A; --ink:#1B2B34; --muted:#56676F;
  --bg:#FFFCF9; --line:#E8EEF0;
}
*{box-sizing:border-box}
html{overflow-x:clip;scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7;font-size:17px;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:Montserrat,Inter,sans-serif;line-height:1.12;color:var(--navy);margin:0 0 .5em;font-weight:700;letter-spacing:-.025em}
h1{font-size:clamp(2.1rem,4.8vw,3.8rem);font-weight:800}
h1 em,h2 em,h3 em{font-style:normal;color:var(--teal)}
h2{font-size:clamp(1.7rem,3.4vw,2.6rem)}
h3{font-size:1.25rem}
p{margin:0 0 1em}
.container{width:min(1180px,100% - 40px);margin-inline:auto;position:relative}
.narrow{max-width:780px;margin-inline:auto}
.center{text-align:center}
.eyebrow{font-family:Montserrat,Inter,sans-serif;font-size:.76rem;letter-spacing:.22em;text-transform:uppercase;font-weight:600;color:var(--orange-d);margin:0 0 14px}
.eyebrow.light{color:#FFD7B8}
.lead{font-size:1.15rem;color:var(--muted);max-width:560px}
.pull{font-family:Montserrat,Inter,sans-serif;font-weight:600;letter-spacing:-.02em;font-size:clamp(1.15rem,2vw,1.5rem);color:var(--navy);line-height:1.35;margin:1.4em 0}
.tag{display:inline-block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;margin-bottom:10px}
.tag.o{color:var(--orange-d)} .tag.t{color:var(--teal-d)}

/* reveal */
.js .rv{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.js .rv.in{opacity:1;transform:none}

/* header */
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .3s,box-shadow .3s}
.site-header.scrolled{background:rgba(255,252,249,.88);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
.nav{display:flex;align-items:center;gap:24px;height:70px}
.brand{display:inline-block;margin:0;line-height:0}
.brand img{height:44px;width:auto}
#menu{display:flex;gap:26px;margin-left:auto}
#menu a{text-decoration:none;font-size:.93rem;font-weight:500;position:relative}
#menu a::after{content:"";position:absolute;left:0;bottom:-4px;height:2px;width:0;background:linear-gradient(90deg,var(--orange),var(--teal));border-radius:2px;transition:width .3s}
#menu a:hover::after{width:100%}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;border-radius:2px}

.btn{display:inline-block;background:linear-gradient(135deg,var(--orange),#F68A3A);color:#fff;border:0;border-radius:999px;padding:16px 32px;font:600 .82rem Inter,sans-serif;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;cursor:pointer;box-shadow:0 10px 30px -10px rgba(242,107,15,.7);transition:transform .25s,box-shadow .25s}
.btn:hover{transform:translateY(-3px);box-shadow:0 16px 34px -10px rgba(242,107,15,.8)}
.btn-sm{padding:11px 20px;font-size:.72rem}
.btn-ghost{background:transparent;color:var(--teal-d);box-shadow:inset 0 0 0 2px var(--teal)}
.btn-ghost:hover{background:var(--teal);color:#fff;box-shadow:inset 0 0 0 2px var(--teal)}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}

/* waves */
.wave{position:absolute;left:0;width:100%;height:clamp(50px,8vw,120px);display:block;pointer-events:none}
.wave.top{top:-1px}.wave.bottom,.hero .wave{bottom:-1px}
.hero .wave{fill:var(--navy)}
.statement .wave{fill:var(--bg)}
.philosophy .wave.top{fill:var(--bg)} .philosophy .wave.bottom{fill:var(--bg)}
.contact .wave.top{fill:var(--bg)}

/* hero */
.hero{position:relative;padding:150px 0 clamp(120px,14vw,200px);background:linear-gradient(115deg,#FFE6D2 0%,#FFF8F2 38%,#E3F5F7 100%);overflow:hidden}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;animation:drift 18s ease-in-out infinite alternate}
.b1{width:480px;height:480px;background:#FF9A55;left:-120px;top:40px}
.b2{width:520px;height:520px;background:#3DB8C8;right:-140px;bottom:-60px;animation-delay:-8s}
@keyframes drift{to{transform:translate(60px,-40px) scale(1.15)}}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero-art{animation:float 7s ease-in-out infinite;filter:drop-shadow(0 30px 40px rgba(15,43,58,.25))}
@keyframes float{50%{transform:translateY(-14px)}}

/* statement */
.dark{background:var(--navy);color:#fff}
.statement{position:relative;padding:clamp(90px,12vw,170px) 0 clamp(140px,16vw,230px)}
.statement .big{font-family:Montserrat,Inter,sans-serif;font-weight:700;letter-spacing:-.02em;font-size:clamp(1.5rem,3.4vw,2.5rem);line-height:1.3;margin:0;color:#fff}
.words span{opacity:.18;transition:opacity .4s}
.words span.on{opacity:1}
.words span.hl.on{color:#FFB27A}

/* trail */
.journey-sec{padding:clamp(70px,9vw,130px) 0 40px}
.head{margin-bottom:30px}
.head p{color:var(--muted)}
.trail{position:relative;height:1560px;margin-top:20px}
.trail-svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.trail-svg path{fill:none;stroke-linecap:round;vector-effect:non-scaling-stroke}
.trail-svg .base{stroke:#E8E2DC;stroke-width:6;stroke-dasharray:1 0}
.trail-svg .draw{stroke-width:8;stroke-dasharray:1;stroke-dashoffset:1}
.stop{position:absolute;width:100%;top:0;height:0}
.s1{top:12.5%}.s2{top:37.5%}.s3{top:62.5%}.s4{top:87.5%}
.dot{position:absolute;top:0;width:26px;height:26px;border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 8px rgba(255,255,255,.9),0 8px 22px rgba(15,43,58,.25)}
.dot.o{background:var(--orange)}.dot.t{background:var(--teal)}
.stop.r .dot{left:70%}.stop.l .dot{left:30%}
.stop .txt{position:absolute;top:0;transform:translateY(-50%);width:33%}
.stop.r .txt{right:36%;text-align:right}
.stop.l .txt{left:36%}
.stop h3{font-size:1.5rem}
.stop p{color:var(--muted);font-size:.98rem;margin:0}
.js .stop.rv{transform:none}

/* ribbon */
.ribbon-wrap{overflow:hidden;padding:20px 0}
.ribbon{background:linear-gradient(90deg,var(--orange),#F5933F 45%,var(--teal) 55%,var(--teal-d));transform:rotate(-2deg) scale(1.04);margin:30px 0 24px;overflow:hidden;padding:18px 0;box-shadow:0 20px 50px -20px rgba(15,43,58,.4)}
.ribbon-track{display:flex;gap:46px;width:max-content;animation:slide 40s linear infinite}
.ribbon-track span{font-family:Montserrat,Inter,sans-serif;font-weight:700;letter-spacing:-.01em;font-size:1.3rem;color:#fff;white-space:nowrap}
.ribbon-track span::after{content:"✦";margin-left:46px;opacity:.6}
@keyframes slide{to{transform:translateX(-50%)}}
.ribbon-note{margin:34px 20px 0;font-size:1.1rem;color:var(--muted)}

/* services */
.services{padding:clamp(70px,9vw,130px) 0}
.svc-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start}
.svc-head{position:sticky;top:110px}
.svc-list{list-style:none;margin:0;padding:0}
.svc-list li{display:grid;grid-template-columns:64px 1fr;column-gap:12px;padding:30px 0;border-bottom:1px solid var(--line);position:relative;transition:padding .35s}
.svc-list li::after{content:"";position:absolute;left:0;bottom:-1px;height:2px;width:0;background:linear-gradient(90deg,var(--orange),var(--teal));transition:width .5s}
.svc-list li:hover{padding-left:18px}.svc-list li:hover::after{width:100%}
.svc-list .n{grid-row:span 2;font-family:Montserrat,Inter,sans-serif;font-size:1.1rem;color:var(--orange);padding-top:10px}
.svc-list h3{font-size:clamp(1.6rem,3vw,2.3rem);margin:0}
.svc-list p{margin:.3em 0 0;color:var(--muted)}
.programs{margin-top:clamp(70px,9vw,120px)}
.tabs{display:flex;gap:6px;background:#F0EAE4;padding:6px;border-radius:999px;width:max-content;max-width:100%;margin:0 auto 34px}
.tab{border:0;background:transparent;padding:12px 26px;border-radius:999px;font:600 .88rem Inter,sans-serif;cursor:pointer;color:var(--muted);transition:background .3s,color .3s}
.tab.on{background:#fff;color:var(--navy);box-shadow:0 6px 18px -6px rgba(15,43,58,.3)}
.panel{display:none;padding:clamp(34px,6vw,70px);border-radius:60px 160px 60px 160px;animation:fade .6s}
.panel.on{display:block}
#p-ext{background:linear-gradient(135deg,var(--teal-l),#fff)}
#p-exp{background:linear-gradient(135deg,var(--orange-l),#fff)}
.panel h3{font-size:clamp(1.8rem,3.4vw,2.6rem)}.panel h3 em{font-style:italic}
.panel>p:not(.tag){max-width:620px;color:var(--muted)}
.panel ul{list-style:none;padding:0;margin:24px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px 30px}
.panel li{padding-left:28px;position:relative}
.panel li::before{content:"";position:absolute;left:0;top:.6em;width:12px;height:12px;border-radius:50%;background:var(--teal)}
#p-exp li::before{background:var(--orange)}
@keyframes fade{from{opacity:0;transform:translateY(12px)}}
.note{font-size:.88rem;color:var(--muted);max-width:720px;margin:32px auto 0}

/* philosophy */
.philosophy{position:relative;color:#fff;background:linear-gradient(135deg,var(--orange-d),var(--orange) 35%,#2AA9BA 75%,var(--teal-d));padding:clamp(120px,15vw,220px) 0}
.philosophy h2{color:#fff}
.huge{font-size:clamp(2.8rem,9vw,6.5rem);line-height:1;font-weight:800;letter-spacing:-.04em}
.huge em{color:#fff;opacity:.85;font-style:italic}
.philosophy .pull{color:#fff}

/* AI */
.ai{padding:clamp(70px,9vw,130px) 0}
.ai-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.ai p{color:var(--muted)} .ai .pull{color:var(--navy)}
.ring svg{width:100%;max-width:520px;margin-inline:auto;overflow:visible}
.ring-line{transform-origin:210px 210px;animation:spin 60s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.nn{fill:#fff;font:700 18px Inter,sans-serif;text-anchor:middle}
.nl{fill:var(--navy);font:600 14px Inter,sans-serif;text-anchor:middle}.nl.s{text-anchor:start}.nl.e{text-anchor:end}
.core{fill:var(--navy);font:700 20px Montserrat,sans-serif;text-anchor:middle}
.core2{fill:var(--teal);font:italic 500 20px Montserrat,sans-serif;text-anchor:middle}

/* for you */
.foryou{padding:clamp(40px,6vw,90px) 0 clamp(70px,9vw,120px);background:linear-gradient(180deg,var(--bg),#F2F8F9 60%,var(--bg))}
.rail{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;padding:36px max(20px,calc((100% - 1180px)/2)) 30px;scroll-padding-inline:max(20px,calc((100% - 1180px)/2));scrollbar-width:none}
.rail::-webkit-scrollbar{display:none}
.chapter{flex:0 0 max(270px,calc((min(1180px,100vw - 40px) - 72px)/4));scroll-snap-align:start;border-radius:44px 44px 120px 44px;padding:34px 30px 38px;min-height:420px;display:flex;flex-direction:column;position:relative;overflow:hidden;transition:transform .4s}
.chapter:hover{transform:translateY(-8px) rotate(-.6deg)}
.chapter .num{font-family:Montserrat,sans-serif;font-size:6rem;line-height:.8;opacity:.18;position:absolute;right:24px;top:20px}
.chapter h3{font-size:1.45rem;margin-top:54px}
.chapter p{opacity:.85;font-size:.97rem}
.chapter a{margin-top:auto;font-weight:700;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;text-decoration:none}
.chapter a:hover{text-decoration:underline}
.c1{background:var(--orange-l)} .c1 a{color:var(--orange-d)}
.c2{background:linear-gradient(160deg,var(--orange),#F7A34B);color:#fff} .c2 h3{color:#fff}
.c3{background:linear-gradient(160deg,#2AA9BA,var(--teal));color:#fff} .c3 h3{color:#fff}
.c4{background:var(--navy);color:#fff} .c4 h3{color:#fff} .c4 a{color:#FFB27A}
.audience{margin-top:50px}
.bubbles{list-style:none;display:flex;flex-wrap:wrap;gap:14px;justify-content:center;padding:0;margin:20px 0 30px}
.bubbles li{padding:12px 24px;border-radius:999px;background:#fff;box-shadow:0 10px 28px -12px rgba(15,43,58,.35);font-weight:500;color:var(--teal-d)}
.bubbles li:nth-child(even){color:var(--orange-d)}
.narrow-p{max-width:720px;margin-inline:auto;color:var(--muted)}

/* assessment */
.assessment{padding:20px 0 clamp(60px,8vw,110px)}
.arch{width:min(980px,100% - 40px);margin-inline:auto;border-radius:300px 300px 60px 60px;background:linear-gradient(170deg,#FFE9D9,#fff 55%,#DDF2F5);padding:clamp(70px,10vw,130px) clamp(24px,7vw,100px) clamp(50px,7vw,90px);box-shadow:0 40px 80px -50px rgba(15,43,58,.5)}
.arch p:not(.eyebrow){color:var(--muted)}

/* about */
.about{padding:clamp(40px,6vw,100px) 0 clamp(70px,9vw,130px)}
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(30px,6vw,90px);align-items:center}
.about-logo{width:100%;max-width:520px;filter:drop-shadow(0 24px 34px rgba(15,43,58,.18))}
.about p{color:var(--muted)} .about .pull{color:var(--navy)}

/* contact */
.contact{position:relative;background:linear-gradient(135deg,var(--navy),#12485B 60%,var(--teal-d));color:#fff;padding:clamp(120px,14vw,200px) 0 clamp(70px,8vw,110px)}
.contact h2{color:#fff}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(30px,6vw,80px);align-items:start}
.contact-copy p:not(.eyebrow){color:#C9DCE2}
form{background:#fff;padding:clamp(24px,4vw,40px);border-radius:40px 40px 100px 40px;display:grid;gap:16px;color:var(--ink);box-shadow:0 40px 80px -40px rgba(0,0,0,.6)}
label{display:grid;gap:6px;font-size:.86rem;font-weight:600;color:var(--navy)}
input,select,textarea{font:inherit;font-weight:400;padding:14px 18px;border:1px solid #D4E0E4;border-radius:20px;width:100%;background:#FAFCFC;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--teal);border-color:var(--teal)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:.84rem;color:var(--muted)}
.check input{width:auto;margin-top:4px}
#form-msg{margin:0;font-size:.9rem;font-weight:600}
#form-msg.ok{color:var(--teal-d)}#form-msg.err{color:#B3261E}

/* footer */
.site-footer{background:#0A1F2B;color:#B9CCD3;padding:60px 0 24px}

.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot nav{display:grid;gap:8px;align-content:start}
.foot a{text-decoration:none;font-size:.92rem}.foot a:hover{color:#fff;text-decoration:underline}
.small{font-size:.9rem}
.copy{text-align:center;font-size:.8rem;margin:40px 0 0;opacity:.7}

@media (max-width:1000px){
  .hero-grid,.svc-grid,.ai-grid,.about-grid,.contact-grid{grid-template-columns:1fr}
  .hero-art{max-width:520px;margin-inline:auto}
  .svc-head{position:static}
  .about-logo{max-width:380px;margin-inline:auto}
}
@media (max-width:820px){
  .burger{display:block;margin-left:auto}.btn-sm{display:none}
  #menu{display:none;position:absolute;top:70px;left:0;right:0;background:rgba(255,252,249,.97);backdrop-filter:blur(12px);flex-direction:column;gap:0;padding:8px 20px 18px;margin:0;box-shadow:0 20px 30px -20px rgba(0,0,0,.2)}
  #menu.open{display:flex}#menu a{padding:13px 0}
  .foot{grid-template-columns:1fr 1fr}
  /* trilha vira linha vertical */
  .trail{height:auto;padding-left:34px;margin-top:10px}
  .trail-svg{display:none}
  .trail::before{content:"";position:absolute;left:11px;top:0;bottom:0;width:4px;border-radius:4px;background:linear-gradient(180deg,var(--orange),var(--teal))}
  .stop{position:relative;top:auto!important;height:auto;margin-bottom:40px}
  .stop .dot{left:-34px!important;top:6px;transform:none;width:22px;height:22px;box-shadow:0 0 0 6px var(--bg)}
  .stop .txt{position:static;transform:none;width:auto;text-align:left!important}
  .ribbon{transform:rotate(-1.5deg) scale(1.06)}
  .panel{border-radius:40px 80px 40px 80px}
  .arch{border-radius:160px 160px 40px 40px}
}
@media (max-width:1000px){.chapter{flex-basis:min(320px,82vw)}}
@media (max-width:560px){
  body{font-size:16px}
  .row,.foot{grid-template-columns:1fr}
  .tabs{width:100%}.tab{flex:1;padding:12px 8px;font-size:.78rem}
  .hero{padding-top:120px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .blob,.hero-art,.ribbon-track,.ring-line{animation:none}
  .js .rv{opacity:1;transform:none;transition:none}
  .words span{opacity:1}
}
