/* ================= GrowNexaura · V3 (light, editorial) ================= */
:root{
  --paper:#f6f2e9;
  --card:#fffdf8;
  --band:#efe9dc;
  --ink:#0b1020;
  --ink2:#2a3247;
  --mu:#5c6679;
  --line:#e2dccd;
  --teal:#0fb9a4;
  --blue:#2f6bff;
  --grad:linear-gradient(100deg,#0fb9a4 0%,#2f6bff 100%);
  --wa:#25d366;
  --r:20px;
  --shadow:0 1px 0 rgba(11,16,32,.04),0 18px 40px -22px rgba(11,16,32,.22);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{font-family:Poppins,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--paper);color:var(--ink);line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit}
p{color:var(--mu)}
h1,h2,h3,h4{font-family:Poppins,sans-serif;color:var(--ink);line-height:1.12;letter-spacing:-.02em}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:99}
.skip:focus{left:12px}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.sec{padding:clamp(80px,11vw,140px) 0}
.band{background:var(--band)}
.accent{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink2);margin-bottom:16px}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--grad);border-radius:2px}
h2{font-size:clamp(2rem,4.6vw,3.4rem);font-weight:700;margin-bottom:18px}
h3{font-size:1.25rem;font-weight:700}
h4{font-size:1.1rem;font-weight:700}
.lead{font-size:clamp(1.02rem,1.5vw,1.2rem);color:var(--mu);max-width:640px}
.sec-head{max-width:760px;margin-bottom:56px}
.sec-head .lead{margin-top:6px}
.note{margin-top:34px;font-size:.92rem;color:var(--mu);max-width:720px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 26px;border-radius:999px;font-weight:600;font-size:.97rem;background:var(--ink);color:#fff;transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s;box-shadow:0 10px 24px -12px rgba(11,16,32,.6);text-align:center}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(11,16,32,.6)}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:none;border:1.5px solid var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.btn-sm{padding:10px 18px;font-size:.88rem}
.ctas{display:flex;gap:12px;flex-wrap:wrap}

/* header */
.nav{position:sticky;top:0;z-index:60;display:flex;align-items:center;gap:20px;padding:12px clamp(16px,3vw,32px);background:rgba(246,242,233,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.scrolled{border-color:var(--line)}
.brand{margin-right:auto;display:flex;align-items:center}
.brand img{height:38px;width:auto}
.nav nav{display:flex;gap:24px;font-size:.9rem;color:var(--ink2)}
.nav nav a{position:relative;padding:4px 0}
.nav nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav nav a:hover::after{transform:scaleX(1)}
.nav-right{display:flex;align-items:center;gap:12px}
.burger{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;position:relative}
.burger span{position:absolute;left:10px;right:10px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s var(--ease),opacity .2s}
.burger span:first-child{top:15px}
.burger span:last-child{top:23px}
.burger[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}

/* hero */
.hero{padding:clamp(56px,8vw,110px) 0 clamp(70px,9vw,120px);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;width:680px;height:680px;border-radius:50%;background:radial-gradient(circle,rgba(15,185,164,.22),transparent 65%);top:-220px;right:-200px;pointer-events:none;animation:breathe 9s ease-in-out infinite}
@keyframes breathe{50%{transform:scale(1.08) translate(-20px,20px)}}
.hero-grid{display:grid;grid-template-columns:1fr;gap:60px;align-items:center;position:relative}
.kicker{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:999px;background:var(--card);border:1px solid var(--line);font-size:.86rem;color:var(--ink2);margin-bottom:26px;box-shadow:var(--shadow)}
.pulse{width:9px;height:9px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 0 rgba(15,185,164,.6);animation:ping 2.2s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(15,185,164,.55)}70%,100%{box-shadow:0 0 0 12px rgba(15,185,164,0)}}
.hero h1{font-size:clamp(2.7rem,7.6vw,5.6rem);font-weight:800;line-height:1.02;letter-spacing:-.035em;margin-bottom:24px}
.hero .lead{margin-bottom:34px}
.trust{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:34px;font-size:.88rem;color:var(--mu)}
.trust li{display:flex;align-items:center;gap:8px}
.trust li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--teal)}

/* 3D growth stack (CSS only) */
.stack{position:relative;height:440px;perspective:1100px;display:grid;place-items:center}
.stage{position:absolute;width:min(100%,400px);padding:22px 26px;border-radius:22px;background:var(--card);border:1px solid var(--line);box-shadow:0 30px 60px -28px rgba(11,16,32,.35);transform-style:preserve-3d;transition:transform .5s var(--ease);will-change:transform}
.stage b{display:block;font-size:1.05rem;color:var(--ink);margin-bottom:2px}
.stage span{font-size:.9rem;color:var(--mu)}
.s-brand{top:16px;transform:translateZ(-60px) rotateX(8deg);animation:bob 6s ease-in-out infinite}
.s-media{top:112px;transform:translateZ(-20px) rotateX(8deg);animation:bob 6s ease-in-out -2s infinite}
.s-tech{top:208px;transform:translateZ(20px) rotateX(8deg);animation:bob 6s ease-in-out -4s infinite}
.s-tech::before{content:"";position:absolute;inset:0;border-radius:22px;background:linear-gradient(120deg,rgba(15,185,164,.16),transparent 60%);pointer-events:none}
.s-core{position:absolute;bottom:0;left:50%;width:auto;padding:14px 22px;display:flex;align-items:center;gap:12px;background:var(--ink);border-color:var(--ink);transform:translate(-50%,0) translateZ(60px);animation:none}
.s-core img{width:42px;height:42px;border-radius:50%;background:#fff}
.s-core span{color:#fff;font-weight:600;font-size:.98rem;white-space:nowrap}
@keyframes bob{50%{transform:translateY(-8px) translateZ(var(--z,0)) rotateX(8deg)}}
.stack-note{position:absolute;top:-4px;right:0;font-size:.74rem;color:var(--mu);letter-spacing:.02em}

/* one-line explanation */
.explain{padding:clamp(70px,9vw,110px) 0;border-block:1px solid var(--line);background:var(--card)}
.explain-grid{display:grid;grid-template-columns:1fr;gap:40px;align-items:start}
.explain h2{font-size:clamp(1.8rem,3.6vw,2.6rem);margin-bottom:0}
.explain-list p{font-size:clamp(1.05rem,1.8vw,1.3rem);color:var(--ink2);padding:14px 0;border-bottom:1px solid var(--line)}
.explain-list p:first-child{padding-top:0}
.explain-list span{font-weight:700;color:var(--ink)}
.explain-list p.muted{color:var(--mu);font-size:1rem;border-bottom:0}

/* how we work: timeline */
.timeline{display:grid;grid-template-columns:1fr;gap:18px;position:relative;counter-reset:n}
.timeline li{position:relative;padding:30px 28px 28px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);transition:transform .4s var(--ease),border-color .4s}
.timeline li:hover{transform:translateY(-6px);border-color:rgba(15,185,164,.45)}
.node{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--grad);color:#fff;font-weight:700;margin-bottom:18px;box-shadow:0 10px 20px -8px rgba(47,107,255,.6)}
.timeline h3{font-size:1.35rem;margin-bottom:10px}
.timeline p{font-size:.95rem}
.timeline .you{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);color:var(--ink2)}
.timeline .you b{color:var(--ink)}

/* growth engine */
.engine{display:grid;grid-template-columns:1fr;gap:18px}
.engine-card{position:relative;padding:32px 28px;background:var(--card);border-radius:var(--r);border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden;transition:transform .4s var(--ease)}
.engine-card::after{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--grad);transform:scaleX(.15);transform-origin:left;transition:transform .6s var(--ease)}
.engine-card:hover::after{transform:scaleX(1)}
.engine-card:hover{transform:translateY(-4px)}
.engine-n{font-size:.85rem;font-weight:700;color:var(--teal);letter-spacing:.08em}
.engine-card h3{font-size:1.5rem;margin:8px 0 6px}
.engine-card .what{font-weight:600;color:var(--ink2);font-size:.95rem;margin-bottom:14px}
.engine-card ul{display:grid;gap:8px}
.engine-card li{position:relative;padding-left:20px;font-size:.94rem;color:var(--mu)}
.engine-card li::before{content:"";position:absolute;left:0;top:.7em;width:8px;height:8px;border-radius:2px;background:var(--grad)}

/* services */
.svc-cols{display:grid;grid-template-columns:1fr;gap:20px}
.svc-col{padding:34px 30px;background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}
.svc-col h3{font-size:1.4rem;margin-bottom:18px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.tag{display:inline-block;padding:5px 12px;border-radius:999px;font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:rgba(15,185,164,.14);color:#0a8f7e}
.tag-tech{background:rgba(47,107,255,.12);color:#2456d6}
.svc-list{counter-reset:s}
.svc-list li{display:grid;grid-template-columns:auto 1fr;column-gap:16px;padding:16px 0;border-top:1px solid var(--line);transition:padding .35s var(--ease)}
.svc-list li::before{counter-increment:s;content:counter(s,decimal-leading-zero);font-size:.8rem;font-weight:700;color:var(--teal);padding-top:4px}
.svc-list li:hover{padding-left:8px}
.svc-list b{display:block;color:var(--ink);font-weight:600;font-size:1rem}
.svc-list span{font-size:.9rem;color:var(--mu)}

/* whatsapp */
.wa-wrap{display:grid;grid-template-columns:1fr;gap:56px;align-items:center}
.wa-points{margin-top:24px;display:grid;gap:12px}
.wa-points li{padding-left:28px;position:relative;color:var(--mu)}
.wa-points li::before{content:"";position:absolute;left:0;top:.55em;width:14px;height:14px;border-radius:50%;background:var(--wa);box-shadow:0 0 0 4px rgba(37,211,102,.18)}
.wa-points b{color:var(--ink);font-weight:600}
.flow{background:var(--card);border:1px solid var(--line);border-radius:26px;padding:30px 26px;box-shadow:var(--shadow)}
.flow-step{display:flex;gap:16px;align-items:flex-start}
.flow-step span{flex:0 0 36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:#fff;font-weight:700;font-size:.9rem}
.flow-step b{display:block;color:var(--ink);font-weight:600}
.flow-step p{font-size:.9rem}
.flow-line{width:2px;height:26px;margin:4px 0 4px 17px;background:linear-gradient(var(--teal),var(--blue));border-radius:2px}
.flow-note{margin-top:18px;font-size:.8rem;color:var(--mu);border-top:1px dashed var(--line);padding-top:14px}

/* why */
.why{display:grid;grid-template-columns:1fr;gap:18px}
.why-item{padding:30px 26px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.why-item span{display:inline-block;font-size:.85rem;font-weight:700;color:var(--teal);margin-bottom:14px}
.why-item h4{margin-bottom:8px}
.why-item p{font-size:.94rem}

/* about */
.founders{display:grid;grid-template-columns:1fr;gap:18px;max-width:900px}
.founder{display:flex;gap:22px;align-items:flex-start;padding:30px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.avatar{flex:0 0 68px;width:68px;height:68px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:1.1rem;background:var(--grad);color:#fff}
.founder h4{font-size:1.2rem;margin-bottom:2px}
.role{font-size:.88rem;font-weight:600;color:#0a8f7e;margin-bottom:8px}
.founder p:last-child{font-size:.95rem}

/* faq */
.faq-wrap{max-width:860px}
.faq{display:grid;gap:10px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:16px;transition:border-color .3s,box-shadow .3s}
.faq details[open]{box-shadow:var(--shadow);border-color:rgba(47,107,255,.35)}
.faq summary{list-style:none;cursor:pointer;padding:20px 56px 20px 22px;font-weight:600;color:var(--ink);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-size:1.2rem;font-weight:400;color:#fff;background:var(--grad);transition:transform .35s var(--ease)}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details p{padding:0 22px 20px;font-size:.96rem}
.faq a{color:#2456d6;text-decoration:underline;text-underline-offset:3px}

/* closing */
.closing{position:relative;text-align:center;padding:clamp(48px,8vw,90px) clamp(22px,5vw,60px);border-radius:32px;background:var(--ink);overflow:hidden;isolation:isolate}
.closing::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(15,185,164,.45),transparent 65%);left:-160px;top:-200px;z-index:-1}
.closing::after{content:"";position:absolute;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(47,107,255,.45),transparent 65%);right:-150px;bottom:-200px;z-index:-1}
.closing h2{color:#fff;max-width:720px;margin-inline:auto}
.closing .lead{color:#c3cbda;margin:0 auto 32px}
.closing .btn{background:#fff;color:var(--ink)}
.closing .btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.closing .btn.ghost:hover{background:#fff;color:var(--ink)}

/* footer */
.foot{padding:70px 0 26px;border-top:1px solid var(--line);background:var(--card);font-size:.92rem;color:var(--mu)}
.fgrid{display:grid;grid-template-columns:1fr;gap:28px}
.fgrid p{margin-bottom:8px}
.fgrid a:hover{color:var(--ink)}
.fh{color:var(--ink);font-weight:600;margin-bottom:10px!important}
.flogo{height:36px;width:auto;margin-bottom:12px}
.copy{text-align:center;margin-top:40px;font-size:.82rem}

/* floating whatsapp */
.wa-float{position:fixed;right:18px;bottom:18px;width:58px;height:58px;border-radius:50%;background:var(--wa);display:grid;place-items:center;z-index:70;box-shadow:0 12px 26px -10px rgba(37,211,102,.7)}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
.hero .reveal{opacity:0}
.hero .reveal.in{opacity:1}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* ================= responsive ================= */
@media (min-width:640px){
  .why{grid-template-columns:repeat(2,1fr)}
  .founders{grid-template-columns:1fr 1fr}
  .fgrid{grid-template-columns:repeat(2,1fr)}
  .engine{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:900px){
  .hero-grid{grid-template-columns:1.1fr .9fr}
  .explain-grid{grid-template-columns:.9fr 1.1fr;gap:70px}
  .svc-cols{grid-template-columns:1fr 1fr}
  .wa-wrap{grid-template-columns:1.1fr .9fr}
  .fgrid{grid-template-columns:1.2fr 1fr 1fr 1fr}
  .timeline{grid-template-columns:repeat(4,1fr);gap:16px}
  .timeline li{padding:26px 22px}
  .timeline li:not(:last-child)::after{content:"";position:absolute;top:50px;left:calc(100% + 0px);width:16px;height:2px;background:var(--grad);opacity:.6}
  .engine{grid-template-columns:repeat(4,1fr)}
  .why{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:1020px){
  .nav nav{display:none}
  .nav nav.open{display:flex;position:fixed;top:70px;left:0;right:0;flex-direction:column;gap:0;padding:8px 20px 18px;background:var(--paper);border-bottom:1px solid var(--line);font-size:1rem;z-index:65}
  .nav nav.open a{padding:14px 0;border-bottom:1px solid var(--line)}
  .nav nav.open a::after{display:none}
  .burger{display:block}
  .nav-right .btn{display:none}
}
@media (max-width:560px){
  .stack{height:400px}
  .stage{width:100%}
  .svc-col{padding:26px 22px}
  .sec-head{margin-bottom:40px}
}

/* ================= legal pages (English) ================= */
.legal{padding:clamp(120px,14vw,150px) 0 80px;max-width:820px;margin:0 auto}
.legal h1{font-size:clamp(2.1rem,5vw,3.2rem);margin-bottom:10px}
.legal .meta{color:#0a8f7e;font-size:.9rem;margin-bottom:34px;font-weight:600}
.legal h2{font-size:1.2rem;margin:36px 0 10px;letter-spacing:0}
.legal p,.legal li{margin-bottom:12px;font-size:.98rem}
.legal ul{list-style:disc;padding-left:22px}
.legal a{color:#2456d6;text-decoration:underline;text-underline-offset:3px}
.legal .back{display:inline-block;margin-bottom:24px;color:var(--mu)}
.legal .back:hover{color:var(--ink)}

/* ================= all-in-one package ================= */
.pillars{display:grid;grid-template-columns:1fr;gap:18px}
.pillar{position:relative;padding:34px 30px;background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);transition:transform .4s var(--ease),border-color .4s}
.pillar:hover{transform:translateY(-6px);border-color:rgba(15,185,164,.45)}
.pillar-n{display:inline-block;font-size:.85rem;font-weight:700;color:var(--teal);letter-spacing:.08em;margin-bottom:12px}
.pillar h3{font-size:1.5rem;margin-bottom:6px}
.pillar-sub{font-size:.95rem;color:var(--ink2);margin-bottom:18px;font-weight:500}
.pillar ul{display:grid;gap:10px;border-top:1px solid var(--line);padding-top:18px}
.pillar li{position:relative;padding-left:26px;font-size:.94rem;color:var(--mu)}
.pillar li::before{content:"✓";position:absolute;left:0;top:0;color:#0a8f7e;font-weight:700}
.billing{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;margin-top:28px;padding:30px 32px;background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}
.billing h4{margin-bottom:6px}
.billing p{max-width:680px;font-size:.95rem}
@media (min-width:640px){.pillars{grid-template-columns:repeat(3,1fr)}}
