/* AppSys Inc — feuille de style */
/* Layout: split hero with a live ERP + mobile demo, logo band, two-column expertise,
   module configurator, case-study rows, deep-blue outcome band, FAQ, contact. */
:root{
  --bg:#F3F6FB; --surface:#FFFFFF; --sunk:#E9EEF6; --ink:#0A1630; --muted:#4E5A72; --line:#D8E0EC;
  --blue:#0B63F6; --sky:#1FB2FF; --deep:#072664; --deep-ink:#EAF1FF; --tile:#FFFFFF;
  --ok:#0F9D6B; --warn:#C7820A; --bad:#D6453D;
  --display:"Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --body:"Instrument Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --r-sm:8px; --r:14px; --r-lg:24px;
  --shadow:0 1px 2px rgba(10,22,48,.06), 0 18px 40px -18px rgba(11,50,140,.28);
  --max:1180px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#060D1C; --surface:#0D1830; --sunk:#0A1427; --ink:#E8EEF9; --muted:#97A4BC; --line:#1C2A47;
  --blue:#3F8CFF; --sky:#4CC8FF; --deep:#0B1E48; --deep-ink:#EAF1FF; --tile:#F3F6FB;
  --ok:#34C48E; --warn:#E5A93A; --bad:#F06A61;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 18px 40px -18px rgba(0,0,0,.7); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#060D1C; --surface:#0D1830; --sunk:#0A1427; --ink:#E8EEF9; --muted:#97A4BC; --line:#1C2A47;
  --blue:#3F8CFF; --sky:#4CC8FF; --deep:#0B1E48; --deep-ink:#EAF1FF; --tile:#F3F6FB;
  --ok:#34C48E; --warn:#E5A93A; --bad:#F06A61;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 18px 40px -18px rgba(0,0,0,.7); color-scheme:dark}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16.5px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--bg)}
h1,h2,h3{font-family:var(--display);line-height:1.08;letter-spacing:-.02em;margin:0;text-wrap:balance}
p{margin:0}
a{color:var(--blue)}
:focus-visible{outline:2.5px solid var(--sky);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--max);margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
section{padding-block:clamp(64px,9vw,112px)}
.lede{color:var(--muted);font-size:1.12rem;max-width:58ch}
.sec-head{display:grid;gap:14px;margin-bottom:clamp(36px,5vw,56px);max-width:720px}
.sec-head h2{font-size:clamp(2rem,4.4vw,3.1rem);font-weight:800}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font:600 .98rem/1 var(--body);padding:15px 22px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;text-decoration:none;transition:transform .15s,background .2s,border-color .2s,color .2s}
.btn:hover{transform:translateY(-1px)}
.btn-main{background:var(--blue);color:#fff}
.btn-main:hover{background:color-mix(in srgb,var(--blue) 86%,#000)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:var(--surface)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn svg{width:18px;height:18px;flex:none}

/* nav */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.nav.scrolled{border-bottom-color:var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font:800 1.32rem/1 var(--display);letter-spacing:-.02em}
.brand img{height:34px;width:auto}
.brand small{font:600 .72rem/1 var(--body);color:var(--muted);letter-spacing:.02em;margin-left:2px;align-self:flex-end;padding-bottom:4px}
.menu{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.menu a{display:block;padding:10px 14px;border-radius:999px;color:var(--muted);text-decoration:none;font-weight:500;font-size:.95rem}
.menu a:hover{color:var(--ink);background:var(--sunk)}
.menu .btn{color:#fff;margin-left:8px;padding:12px 18px}
.menu .btn:hover{background:color-mix(in srgb,var(--blue) 86%,#000);color:#fff}
.menu .btn-ghost{color:var(--ink);background:var(--surface);border-color:var(--line)}
.menu .btn-ghost:hover{color:var(--blue);background:var(--surface);border-color:var(--blue)}
.menu .btn-main{margin-left:2px}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:10px;color:var(--ink);width:44px;height:44px;cursor:pointer;align-items:center;justify-content:center}

/* hero */
.hero{padding-block:clamp(40px,6vw,80px) clamp(56px,7vw,96px);position:relative}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.12fr);gap:clamp(32px,5vw,72px);align-items:center}
.hero h1{font-size:clamp(2.6rem,6.2vw,4.7rem);font-weight:800;letter-spacing:-.035em;line-height:1}
.hero h1 .grad{background:linear-gradient(100deg,var(--blue),var(--sky));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lede{margin-top:24px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:38px;padding-top:26px;border-top:1px solid var(--line);color:var(--muted);font-size:.93rem}
.hero-facts span{display:inline-flex;align-items:center;gap:8px}
.hero-facts svg{width:18px;height:18px;color:var(--blue)}

/* stage: ERP window + phone */
.stage{position:relative;padding:28px 0 46px 28px}
.pixels{position:absolute;left:-6px;top:-4px;width:120px;height:150px;pointer-events:none}
.pixels i{position:absolute;display:block;border-radius:3px;background:linear-gradient(135deg,var(--sky),var(--blue));animation:drift 6s ease-in-out infinite alternate}
@keyframes drift{to{transform:translate(6px,-5px)}}
.erp{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden}
.erp-bar{display:flex;align-items:center;gap:7px;padding:11px 14px;border-bottom:1px solid var(--line);background:var(--sunk)}
.erp-bar i{width:10px;height:10px;border-radius:50%;background:var(--line)}
.erp-bar span{margin-left:10px;font-size:.78rem;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:3px 10px;flex:1;max-width:260px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.erp-bar b{margin-left:auto;font:600 .7rem/1 var(--body);color:var(--blue);background:color-mix(in srgb,var(--blue) 12%,transparent);padding:5px 9px;border-radius:999px}
.erp-body{display:grid;grid-template-columns:150px minmax(0,1fr);min-height:330px}
.erp-side{border-right:1px solid var(--line);padding:12px 8px;display:flex;flex-direction:column;gap:3px}
.erp-side button{all:unset;cursor:pointer;display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:9px;font-size:.86rem;font-weight:500;color:var(--muted)}
.erp-side button svg{width:17px;height:17px;flex:none}
.erp-side button:hover{background:var(--sunk);color:var(--ink)}
.erp-side button[aria-selected="true"]{background:color-mix(in srgb,var(--blue) 13%,transparent);color:var(--blue);font-weight:600}
.erp-side button:focus-visible{outline:2px solid var(--sky)}
.erp-main{padding:18px 20px;min-width:0}
.erp-main h4{margin:0 0 14px;font:700 1.02rem/1.2 var(--display);display:flex;justify-content:space-between;align-items:center;gap:10px}
.erp-main h4 small{font:500 .75rem/1 var(--body);color:var(--muted)}
.view[hidden]{display:none!important}
.view{animation:fade .3s ease}
@keyframes fade{from{transform:translateY(4px)}to{transform:none}}
.kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:16px}
.kpi{border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.kpi small{display:block;color:var(--muted);font-size:.72rem}
.kpi strong{font:700 1.3rem/1.2 var(--display);font-variant-numeric:tabular-nums}
.kpi em{font-style:normal;font-size:.72rem;color:var(--ok);font-weight:600}
.bars{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;align-items:end;height:120px;padding-top:6px;border-bottom:1px solid var(--line);background:repeating-linear-gradient(to top,transparent 0 39px,var(--line) 39px 40px)}
.bars i{display:block;border-radius:6px 6px 2px 2px;background:linear-gradient(to top,var(--blue),var(--sky));transform-origin:bottom;animation:grow .8s cubic-bezier(.2,.8,.2,1) both}
.bars i:nth-child(6){background:linear-gradient(to top,var(--blue),var(--sky));box-shadow:0 0 0 3px color-mix(in srgb,var(--sky) 30%,transparent)}
@keyframes grow{from{transform:scaleY(.15)}}
.bar-lbl{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;font-size:.7rem;color:var(--muted);text-align:center;margin-top:6px}
.tbl{width:100%;border-collapse:collapse;font-size:.83rem}
.tbl th{text-align:left;font-weight:600;color:var(--muted);font-size:.72rem;padding:0 8px 8px;border-bottom:1px solid var(--line)}
.tbl td{padding:9px 8px;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl td:first-child{white-space:normal}
.tbl tr:last-child td{border-bottom:0}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:600;padding:3px 9px;border-radius:999px}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.p-ok{color:var(--ok);background:color-mix(in srgb,var(--ok) 13%,transparent)}
.p-warn{color:var(--warn);background:color-mix(in srgb,var(--warn) 14%,transparent)}
.p-bad{color:var(--bad);background:color-mix(in srgb,var(--bad) 13%,transparent)}
.kanban{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.col{background:var(--sunk);border-radius:10px;padding:8px;display:flex;flex-direction:column;gap:7px}
.col > small{font-weight:600;font-size:.72rem;color:var(--muted);padding:2px 4px;display:flex;justify-content:space-between}
.card{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:8px 9px;font-size:.78rem;line-height:1.35}
.card b{display:block;font-weight:600}
.card span{color:var(--muted);font-size:.7rem}

.phone{position:absolute;right:-14px;bottom:0;width:178px;background:var(--ink);border-radius:30px;padding:8px;box-shadow:0 30px 50px -20px rgba(7,38,100,.55);transform:rotate(3deg)}
.phone-scr{background:var(--surface);border-radius:23px;overflow:hidden;font-size:.72rem}
.phone-top{background:linear-gradient(135deg,var(--blue),var(--sky));color:#fff;padding:22px 14px 14px}
.phone-top small{opacity:.85;display:block}
.phone-top strong{font:700 1.2rem/1.2 var(--display)}
.phone-list{padding:10px;display:flex;flex-direction:column;gap:7px}
.phone-list div{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--line);border-radius:10px;padding:8px 9px;gap:6px}
.phone-list b{font-weight:600;display:block}
.phone-list span{color:var(--muted);font-size:.66rem}
.phone-tab{display:flex;justify-content:space-around;padding:9px 6px 11px;border-top:1px solid var(--line);color:var(--muted)}
.phone-tab i{width:16px;height:4px;border-radius:4px;background:var(--line)}
.phone-tab i:first-child{background:var(--blue);width:22px}
.demo-note{position:absolute;left:28px;bottom:6px;font-size:.78rem;color:var(--muted);display:flex;align-items:center;gap:8px}
.demo-note svg{width:16px;height:16px;color:var(--blue)}

/* logo band */
.trust{padding-block:0 clamp(56px,8vw,96px)}
.trust-in{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center;border:1px solid var(--line);background:var(--surface);border-radius:var(--r-lg);padding:22px 28px}
.trust p{font-weight:600;font-size:.95rem;max-width:16ch;color:var(--muted)}
.logos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.logo-tile{background:var(--tile);border-radius:12px;height:84px;display:flex;align-items:center;justify-content:center;padding:14px 18px;text-decoration:none;border:1px solid transparent;transition:border-color .2s}
.logo-tile:hover{border-color:var(--blue)}
.logo-tile img{max-height:56px;max-width:100%;object-fit:contain}

/* expertise */
.exp-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.exp{position:relative;border-radius:var(--r-lg);padding:clamp(26px,3.4vw,40px);border:1px solid var(--line);background:var(--surface);overflow:hidden;display:flex;flex-direction:column;gap:16px}
.exp{--tint:var(--blue)}
.exp.mob-card,.exp.web-card{--tint:var(--sky)}
/* Agents IA : texte + tableau animé façon tableau blanc collaboratif */
.exp.ai-card{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(24px,4vw,48px);align-items:center}
.ai-text{display:flex;flex-direction:column;gap:16px;position:relative;z-index:1}
.ai-board{position:relative;aspect-ratio:4/3;border-radius:20px;border:1px solid var(--line);overflow:hidden;
  background:radial-gradient(color-mix(in srgb,var(--muted) 30%,transparent) 1px,transparent 1.3px) 0 0/18px 18px,var(--bg);
  box-shadow:inset 0 0 40px -20px color-mix(in srgb,var(--blue) 40%,transparent);font-size:clamp(.62rem,1.1vw,.8rem)}
.ai-links{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.ai-links path{fill:none;stroke:color-mix(in srgb,var(--blue) 45%,var(--line));stroke-width:2;stroke-dasharray:6 7;vector-effect:non-scaling-stroke;animation:ai-flow 1.4s linear infinite}
.ai-links .packet{fill:var(--blue);filter:drop-shadow(0 0 4px var(--sky))}
.ai-links .packet.out{fill:var(--sky)}
@keyframes ai-flow{to{stroke-dashoffset:-26}}

.ai-node{position:absolute;transform:translate(-50%,-50%);width:30%;display:flex;align-items:center;gap:8px;padding:.75em .8em;
  border-radius:12px;background:var(--surface);border:1.5px solid var(--line);box-shadow:0 8px 20px -14px rgba(7,38,100,.45);
  animation:ai-step 6s ease-in-out infinite}
.ai-node svg{width:1.9em;height:1.9em;flex:none;padding:.35em;border-radius:8px;color:var(--blue);background:color-mix(in srgb,var(--blue) 12%,transparent)}
.ai-node span{display:grid;line-height:1.25;min-width:0}
.ai-node b{font-weight:700;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ai-node small{color:var(--muted)}
.ai-node.n1{left:16%;top:22%}
.ai-node.n2{left:16%;top:78%;animation-delay:.5s}
.ai-node.n3{left:84%;top:22%;animation-delay:3s}
.ai-node.n4{left:84%;top:78%;animation-delay:3.6s}
.ai-node.n4 svg{color:var(--ok);background:color-mix(in srgb,var(--ok) 14%,transparent)}
@keyframes ai-step{
  0%,22%,100%{border-color:var(--line);transform:translate(-50%,-50%) scale(1)}
  8%,14%{border-color:var(--blue);transform:translate(-50%,-50%) scale(1.05);box-shadow:0 0 0 4px color-mix(in srgb,var(--blue) 16%,transparent),0 12px 24px -14px rgba(7,38,100,.5)}}

.ai-hub{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:24%;aspect-ratio:1;border-radius:50%;
  display:grid;place-content:center;justify-items:center;gap:2px;color:#fff;text-align:center;
  background:linear-gradient(135deg,var(--sky),var(--blue));box-shadow:0 14px 30px -12px var(--blue)}
.ai-hub::before,.ai-hub::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--sky);animation:ai-pulse 2.4s ease-out infinite}
.ai-hub::after{animation-delay:1.2s}
.ai-hub svg{width:2.2em;height:2.2em;animation:ai-spin 6s ease-in-out infinite}
.ai-hub b{font:800 1.05em/1.1 var(--display)}
.ai-hub small{opacity:.9;display:flex;align-items:center;gap:2px}
.ai-hub small i{width:3px;height:3px;border-radius:50%;background:#fff;animation:ai-dot 1.2s ease-in-out infinite}
.ai-hub small i:nth-child(2){animation-delay:.2s}
.ai-hub small i:nth-child(3){animation-delay:.4s}
@keyframes ai-pulse{from{transform:scale(1);opacity:.8}to{transform:scale(1.6);opacity:0}}
@keyframes ai-spin{0%,70%{transform:rotate(0)}85%{transform:rotate(18deg) scale(1.1)}100%{transform:rotate(0)}}
@keyframes ai-dot{0%,100%{opacity:.3;transform:translateY(0)}50%{opacity:1;transform:translateY(-2px)}}

.ai-note{position:absolute;transform:translate(-50%,-50%) rotate(-4deg);padding:.7em .9em;border-radius:3px;color:#0A1630;
  font-weight:600;line-height:1.2;max-width:28%;text-align:center;box-shadow:0 10px 18px -10px rgba(0,0,0,.35);animation:ai-float 5s ease-in-out infinite}
.ai-note.s1{left:50%;top:11%;background:#FFE58A}
.ai-note.s2{left:50%;top:89%;background:#FFC6DE;transform:translate(-50%,-50%) rotate(3deg);animation-delay:-2.5s}
@keyframes ai-float{0%,100%{margin-top:0}50%{margin-top:-6px}}

.ai-cur{position:absolute;display:flex;align-items:flex-start;gap:2px;pointer-events:none;z-index:3}
.ai-cur svg{width:16px;height:16px;flex:none}
.ai-cur span{margin-top:12px;padding:3px 8px;border-radius:999px;color:#fff;font-weight:600;white-space:nowrap}
.ai-cur.c1 svg{fill:#E2557F}.ai-cur.c1 span{background:#E2557F}
.ai-cur.c2 svg{fill:var(--blue)}.ai-cur.c2 span{background:var(--blue)}
.ai-cur.c1{animation:ai-cur1 11s ease-in-out infinite}
.ai-cur.c2{animation:ai-cur2 9s ease-in-out infinite}
@keyframes ai-cur1{0%,100%{left:58%;top:6%}20%{left:30%;top:32%}40%{left:28%;top:84%}60%{left:62%;top:70%}80%{left:70%;top:30%}}
@keyframes ai-cur2{0%,100%{left:40%;top:62%}25%{left:72%;top:16%}50%{left:76%;top:68%}75%{left:22%;top:46%}}
@media (prefers-reduced-motion:reduce){.ai-links .packet{display:none}}
@media (max-width:1040px){.exp.ai-card{grid-template-columns:1fr}}
@media (max-width:600px){
  .ai-board{aspect-ratio:1/1.05}
  .ai-node{width:36%;padding:.6em .7em}
  .ai-node svg{display:none}
  .ai-node b{white-space:normal}
  .ai-node.n1,.ai-node.n2{left:20%}
  .ai-node.n3,.ai-node.n4{left:80%}
  .ai-hub{width:28%}
}
.exp{background:linear-gradient(170deg,color-mix(in srgb,var(--tint) 9%,var(--surface)) 0%,var(--surface) 55%);border-color:color-mix(in srgb,var(--tint) 22%,var(--line))}
.exp::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--tint) 16%,transparent),transparent 70%);pointer-events:none}
.exp .ico{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--sky),var(--blue));color:#fff;box-shadow:0 8px 18px -8px color-mix(in srgb,var(--blue) 60%,transparent)}
.exp .ico svg{width:26px;height:26px}
.exp h3{font-size:clamp(1.55rem,2.6vw,2rem);font-weight:800}
.exp .muted{color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.chips span{font-size:.84rem;font-weight:500;padding:6px 12px;border-radius:999px;border:1px solid var(--line)}
.exp .chips span{border-color:transparent;background:color-mix(in srgb,var(--tint) 11%,var(--surface));color:color-mix(in srgb,var(--tint) 70%,var(--ink))}
.exp ul{list-style:none;margin:0;padding:18px 0 0;display:grid;gap:10px;border-top:1px dashed var(--line)}
.exp li{display:flex;gap:10px;align-items:flex-start}
.exp li svg{width:20px;height:20px;flex:none;margin-top:2px;color:var(--blue);background:color-mix(in srgb,var(--blue) 12%,transparent);border-radius:50%;padding:3px}
.side-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:20px}
.mini{padding:22px;border-radius:var(--r);border:1px solid var(--line);display:grid;gap:8px;align-content:start}
.mini svg{width:24px;height:24px;color:var(--blue)}
.mini h3{font-size:1.12rem;font-weight:700}
.mini p{font-size:.93rem;color:var(--muted)}

/* configurator */
.config{background:var(--surface);border-block:1px solid var(--line)}
.cfg-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(24px,4vw,48px);align-items:start}
.groups{display:grid;gap:26px}
.group h3{font:600 .95rem/1 var(--body);color:var(--muted);margin-bottom:12px;letter-spacing:0}
.opts{display:flex;flex-wrap:wrap;gap:10px}
.opt{position:relative}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt label{display:inline-flex;align-items:center;gap:9px;padding:11px 16px;border-radius:12px;border:1.5px solid var(--line);background:var(--bg);cursor:pointer;font-weight:500;font-size:.95rem;user-select:none;transition:border-color .15s,background .15s,color .15s}
.opt label::before{content:"";width:18px;height:18px;border-radius:5px;border:1.5px solid var(--line);background:var(--surface);flex:none;transition:all .15s}
.opt label:hover{border-color:color-mix(in srgb,var(--blue) 50%,var(--line))}
.opt input:checked + label{border-color:var(--blue);background:color-mix(in srgb,var(--blue) 9%,var(--surface));color:var(--ink)}
.opt input:checked + label::before{background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat;border-color:var(--blue)}
.opt input:focus-visible + label{outline:2.5px solid var(--sky);outline-offset:2px}
.summary{position:sticky;top:96px;border-radius:var(--r-lg);background:var(--surface);color:var(--ink);padding:0;display:grid;gap:0;box-shadow:var(--shadow);border:1px solid color-mix(in srgb,var(--blue) 25%,var(--line));overflow:hidden}
.sum-head{padding:22px 26px;background:linear-gradient(135deg,color-mix(in srgb,var(--blue) 10%,var(--surface)),color-mix(in srgb,var(--sky) 10%,var(--surface)));border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:16px}
.sum-body{padding:22px 26px 26px;display:grid;gap:16px}
.summary h3{font-size:1.3rem;font-weight:800}
.count{display:flex;align-items:center;gap:10px}
.count strong{font:800 1.5rem/1 var(--display);font-variant-numeric:tabular-nums;color:#fff;background:linear-gradient(135deg,var(--sky),var(--blue));min-width:46px;height:46px;border-radius:14px;display:grid;place-items:center}
.count span{color:var(--muted);font-size:.85rem;max-width:9ch;line-height:1.2}
.sel{display:flex;flex-wrap:wrap;gap:6px;min-height:32px}
.sel span{font-size:.82rem;font-weight:500;padding:5px 11px;border-radius:999px;background:color-mix(in srgb,var(--blue) 11%,var(--surface));color:color-mix(in srgb,var(--blue) 75%,var(--ink))}
.sel em{font-style:normal;color:var(--muted);font-size:.9rem}
.summary textarea,.summary input[type=email]{width:100%;border-radius:12px;border:1.5px solid var(--line);background:var(--bg);color:var(--ink);font:inherit;font-size:.9rem;padding:12px;transition:border-color .15s}
.summary textarea{min-height:96px;resize:vertical}
.summary textarea:focus,.summary input[type=email]:focus{border-color:var(--blue);outline:none}
.summary input[type=email][aria-invalid=true]{border-color:var(--bad)}
.summary textarea::placeholder,.summary input[type=email]::placeholder{color:var(--muted);opacity:.8}
.summary .btn-main{justify-content:center}
.summary .hint{font-size:.85rem;color:var(--muted)}
.summary .hint strong{color:var(--ink)}
.toast{font-size:.85rem;font-weight:600;color:var(--ok);min-height:1.2em}
.toast.err{color:var(--bad)}

/* cases */
.cases{display:grid;gap:18px}
.case{display:grid;grid-template-columns:260px minmax(0,1fr) minmax(0,1fr);gap:clamp(20px,3vw,40px);padding:clamp(22px,3vw,34px);border-radius:var(--r-lg);border:1px solid var(--line);background:var(--surface);align-items:start}
.case-id{display:grid;gap:14px;align-content:start}
.case-logo{background:var(--tile);border-radius:12px;height:110px;display:flex;align-items:center;justify-content:center;padding:16px;border:1px solid var(--line)}
.case-logo img{max-height:74px;max-width:100%;object-fit:contain}
.case-id h3{font-size:1.35rem;font-weight:800}
.case-id .sector{color:var(--muted);font-size:.92rem}
.case h4{font:600 .82rem/1 var(--body);color:var(--blue);margin:0 0 10px}
.case p{color:var(--muted)}
.case .chips span{font-size:.78rem;padding:5px 10px;background:var(--bg)}

/* outcomes band */
.band{background:var(--bg)}
.compare{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:0 1px 2px rgba(10,22,48,.04),0 24px 48px -32px rgba(11,50,140,.25)}
.cmp-row{display:grid;grid-template-columns:minmax(0,1fr) 64px minmax(0,1.3fr);align-items:stretch}
.cmp-row + .cmp-row{border-top:1px solid var(--line)}
.cmp-head{font:600 .9rem/1.2 var(--body)}
.cmp-head > div{padding:18px 28px;display:flex;align-items:center;gap:10px}
.cmp-head .h-before{color:var(--muted)}
.cmp-head .h-after{color:var(--blue);background:color-mix(in srgb,var(--blue) 7%,var(--surface))}
.cmp-head .h-after img{height:22px;width:auto}
.cmp-before{padding:24px 28px;display:flex;gap:12px;align-items:flex-start;color:var(--muted);font-size:.98rem}
.cmp-before svg{width:22px;height:22px;flex:none;color:var(--bad);background:color-mix(in srgb,var(--bad) 10%,transparent);border-radius:50%;padding:5px;margin-top:1px}
.cmp-arrow{display:grid;place-items:center;color:color-mix(in srgb,var(--blue) 55%,var(--line))}
.cmp-arrow svg{width:22px;height:22px}
.cmp-after{padding:24px 28px;display:flex;gap:14px;align-items:flex-start;background:color-mix(in srgb,var(--blue) 4%,var(--surface))}
.cmp-after .ok{width:30px;height:30px;flex:none;border-radius:9px;display:grid;place-items:center;background:linear-gradient(135deg,var(--sky),var(--blue));color:#fff}
.cmp-after .ok svg{width:16px;height:16px}
.cmp-after h3{font-size:1.18rem;font-weight:700;letter-spacing:-.01em}
.cmp-after p{color:var(--muted);font-size:.95rem;margin-top:4px}
.cmp-head .cmp-arrow{background:none}
@media (max-width:760px){
  .cmp-row{grid-template-columns:1fr}
  .cmp-head{display:none}
  .cmp-arrow{display:none}
  .cmp-before{padding:20px 20px 12px;font-size:.92rem}
  .cmp-before::after{content:"";}
  .cmp-after{margin:0 12px 14px;border-radius:14px;padding:16px}
}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:s;position:relative}
.steps::before{content:"";position:absolute;left:24px;right:24px;top:24px;height:2px;background:linear-gradient(90deg,var(--blue),var(--sky));opacity:.35}
.step{counter-increment:s;position:relative;display:grid;gap:10px}
.step::before{content:counter(s);width:50px;height:50px;border-radius:50%;display:grid;place-items:center;background:var(--surface);border:2px solid var(--blue);color:var(--blue);font:800 1.2rem/1 var(--display);position:relative;z-index:1}
.step h3{font-size:1.2rem;font-weight:700;margin-top:8px}
.step p{color:var(--muted);font-size:.95rem}
.step .deliv{font-size:.85rem;color:var(--ink);font-weight:500;padding-top:10px;border-top:1px dashed var(--line)}

/* faq */
.faq-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(28px,5vw,72px);align-items:start}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:22px 0;font:700 1.12rem/1.3 var(--display);display:flex;justify-content:space-between;gap:20px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:12px;height:12px;flex:none;border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:rotate(45deg) translate(-3px,-3px);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(-135deg) translate(-3px,-3px)}
.faq details p{padding:0 0 22px;color:var(--muted);max-width:62ch}

/* contact */
.contact-box{border-radius:32px;padding:clamp(32px,6vw,72px);background:linear-gradient(135deg,var(--blue),color-mix(in srgb,var(--blue) 55%,var(--sky)));color:#fff;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:40px;align-items:center;position:relative;overflow:hidden}
.contact-box h2{font-size:clamp(2.1rem,4.6vw,3.4rem);font-weight:800;color:#fff}
.contact-box p{opacity:.9;margin-top:16px;font-size:1.08rem;max-width:44ch}
.mailcard{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);border-radius:20px;padding:26px;display:grid;gap:10px;position:relative;z-index:1}
.mailcard h3{font-size:1.3rem;font-weight:800;color:#fff;margin-bottom:6px}
.mailcard label{font-size:.85rem;font-weight:600;opacity:.9}
.mailcard input,.mailcard textarea{width:100%;border-radius:12px;border:1.5px solid rgba(255,255,255,.35);background:rgba(255,255,255,.14);color:#fff;font:inherit;font-size:.92rem;padding:12px;transition:border-color .15s,background .15s}
.mailcard textarea{min-height:110px;resize:vertical}
.mailcard input::placeholder,.mailcard textarea::placeholder{color:rgba(255,255,255,.7)}
.mailcard input:focus,.mailcard textarea:focus{outline:none;border-color:#fff;background:rgba(255,255,255,.2)}
.mailcard input[aria-invalid=true]{border-color:#FFB4AE}
.mailcard .btn{background:#fff;color:var(--blue);justify-content:center;margin-top:6px}
.mailcard .btn:disabled{opacity:.7;cursor:wait}
.mailcard .toast{color:#fff}
.mailcard .toast.err{color:#FFD6D2}
.contact-box .pixels{left:28px;top:auto;bottom:6px;height:72px;opacity:.45}
.contact-box .pixels i{background:#fff}

/* footer */
footer{padding-block:48px 36px;color:var(--muted);font-size:.92rem}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;align-items:center;border-top:1px solid var(--line);padding-top:32px}
.foot nav{display:flex;flex-wrap:wrap;gap:6px 20px}
.foot a{color:var(--muted);text-decoration:none}
.foot a:hover{color:var(--ink)}
.foot-contact{display:flex;flex-wrap:wrap;gap:6px 20px}
.foot-contact a{display:inline-flex;align-items:center;gap:7px}
.foot-contact svg{width:16px;height:16px;flex:none;color:var(--blue)}

/* responsive */
@media (max-width:1040px){
  .hero-grid{grid-template-columns:1fr}
  .stage{max-width:640px}
  .case{grid-template-columns:200px minmax(0,1fr)}
  .case > div:last-child{grid-column:2}
  .side-row{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .menu{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--bg);border-bottom:1px solid var(--line);padding:12px max(20px,env(safe-area-inset-right,0px)) 20px max(20px,env(safe-area-inset-left,0px))}
  .menu.open{display:flex}
  .menu .btn{margin:8px 0 0;justify-content:center}
  .burger{display:inline-flex}
  .exp-grid,.cfg-grid,.faq-grid,.contact-box{grid-template-columns:1fr}
  .summary{position:static}
  .outcomes{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:36px}
  .steps::before{display:none}
  .trust-in{grid-template-columns:1fr}
  .trust p{max-width:none}
}
@media (max-width:600px){
  .erp-body{grid-template-columns:1fr}
  .erp-side{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line)}
  .erp-side button{flex:none}
  .phone{display:none}
  .stage{padding:20px 0 40px 0}
  .pixels{display:none}
  .demo-note{left:0}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kpis .kpi:nth-child(3){display:none}
  .logos{grid-template-columns:1fr 1fr 1fr;gap:8px}
  .logo-tile{height:64px;padding:8px}
  .case{grid-template-columns:1fr}
  .case > div:last-child{grid-column:auto}
  .side-row{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .kanban{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kanban .col:nth-child(3){display:none}
}