/* ============ Fonts – self-hosted (SIL Open Font License) ============ */
@font-face{font-family:"Inter";font-style:normal;font-weight:400 600;font-display:swap;src:url("/assets/fonts/inter-400-latin-ext.woff2") format("woff2");unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:"Inter";font-style:normal;font-weight:400 600;font-display:swap;src:url("/assets/fonts/inter-400-latin.woff2") format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"Space Grotesk";font-style:normal;font-weight:500 700;font-display:swap;src:url("/assets/fonts/space-grotesk-500-latin-ext.woff2") format("woff2");unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:"Space Grotesk";font-style:normal;font-weight:500 700;font-display:swap;src:url("/assets/fonts/space-grotesk-500-latin.woff2") format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

/* ============ Y-stream – design tokens ============ */
:root{
  --ink:#1f1f1e;          /* deep anthracite – headings, dark sections */
  --grey:#3c3c3b;         /* logo grey – body text */
  --muted:#7b7b78;
  --lime:#d7da35;         /* logo lime – single accent */
  --lime-soft:#f4f5d6;
  --lime-dark:#a8ab1c;
  --bg:#ffffff;
  --bg-soft:#f6f6f2;
  --line:#e6e6e1;
  --font-head:"Space Grotesk","Helvetica Neue",Arial,sans-serif;
  --font:"Inter","Helvetica Neue",Arial,sans-serif;
  --radius:18px;
  --wrap:1180px;
  --header:96px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--header)}
body{margin:0;font-family:var(--font);font-weight:400;font-size:17px;line-height:1.65;color:var(--grey);background:var(--bg);-webkit-font-smoothing:antialiased}
img,video,svg{max-width:100%;display:block}
img{height:auto}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--ink);line-height:1.08;letter-spacing:-.02em;margin:0 0 .5em;font-weight:600}
h1{font-size:clamp(34px,4.6vw,62px)}
h2{font-size:clamp(30px,4vw,50px)}
h3{font-size:clamp(20px,2.2vw,26px);letter-spacing:-.01em}
p{margin:0 0 1em}
a{color:inherit;text-decoration:none;transition:color .35s}
a:hover{color:var(--ink)}
.wrap{width:min(var(--wrap),calc(100% - 40px));margin:0 auto}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-head);font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--ink);margin-bottom:18px}
.eyebrow::before{content:"";width:26px;height:4px;background:var(--lime);border-radius:2px}
.lead{font-size:clamp(18px,1.5vw,21px);line-height:1.6;color:var(--grey);max-width:60ch}
.btn{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:999px;background:var(--ink);color:#fff;font-family:var(--font-head);font-weight:600;font-size:15px;line-height:1.3;border:2px solid var(--ink);cursor:pointer;transition:background .45s,color .45s,transform .45s var(--ease),box-shadow .45s;box-shadow:0 12px 28px -14px rgba(0,0,0,.5)}
.btn:hover{background:var(--lime);border-color:var(--lime);color:var(--ink);transform:translateY(-3px);box-shadow:0 18px 34px -14px rgba(0,0,0,.45)}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:none}
.btn.ghost:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.btn .arrow{flex:none;transition:transform .45s var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}
.on-dark .btn{background:var(--lime);border-color:var(--lime);color:var(--ink)}
.on-dark .btn:hover{background:#fff;border-color:#fff}
.on-dark .btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.on-dark .btn.ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
mark{background:linear-gradient(transparent 55%,var(--lime) 55%);color:inherit;padding:0 .08em}

/* ============ Header ============ */
.site-header{position:fixed;inset:0 0 auto 0;height:var(--header);z-index:50;transition:background .5s,box-shadow .5s,height .5s}
.site-header.scrolled{background:rgba(255,255,255,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
.site-header .wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.site-header .brand{align-self:flex-start;margin-top:-1px}
.brand{display:flex;align-items:flex-end;gap:12px}
.brand svg{width:150px;height:87.6px;transition:width .5s;display:block;flex:none}
.brand .tag{font-family:var(--font-head);font-size:11px;line-height:1;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding-bottom:0;margin-bottom:-3px}
.nav{display:flex;align-items:center;gap:30px;list-style:none;margin:0;padding:0;font-family:var(--font-head);font-size:15px;font-weight:500}
.nav a{position:relative;padding:6px 0}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--lime);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.nav a:hover::after,.nav a.active::after{transform:scaleX(1)}
.nav a.cta{color:var(--lime-dark);font-weight:700}
.nav a.cta:hover{color:var(--ink)}
.lang-item{margin-left:6px}
.lang-switch{position:relative;display:inline-flex;align-items:center;width:64px;height:26px;border-radius:999px;background:var(--bg-soft);border:1px solid var(--line);font-size:11px;font-weight:600;letter-spacing:.06em;color:var(--muted);padding:0}
.lang-switch .l{flex:1;text-align:center;position:relative;z-index:1;transition:color .45s}
.lang-switch .knob{position:absolute;top:2px;left:2px;width:calc(50% - 2px);height:calc(100% - 4px);border-radius:999px;background:var(--ink);transition:transform .55s var(--ease)}
.lang-switch[data-lang="en"] .l.en,.lang-switch[data-lang="fr"] .l.fr{color:#fff}
.lang-switch[data-lang="fr"] .knob{transform:translateX(100%)}
.lang-switch.sliding[data-lang="en"] .knob{transform:translateX(100%)}
.lang-switch.sliding[data-lang="fr"] .knob{transform:translateX(0)}
.lang-switch.sliding .l{color:var(--muted)}
.burger{display:none;width:44px;height:44px;border:0;background:none;cursor:pointer;flex-direction:column;justify-content:center;gap:6px;padding:8px}
.burger span{display:block;height:2px;background:var(--ink);border-radius:2px;transition:transform .4s,opacity .4s}
.menu-open .burger span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.menu-open .burger span:nth-child(2){opacity:0}
.menu-open .burger span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ============ Hero ============ */
.hero{position:relative;padding:calc(var(--header) + 24px) 0 70px;overflow:hidden}
.hero .wrap{position:relative}
.hero-visual{position:relative;margin-bottom:clamp(36px,5vw,60px)}
.hero-visual .frame{position:relative;border-radius:var(--radius);overflow:hidden;background:#fff;aspect-ratio:2.25/1;box-shadow:0 50px 90px -44px rgba(0,0,0,.5)}
.hero-visual video,.hero-visual img{width:100%;height:100%;object-fit:cover;object-position:center 58%}
.hero-visual .badge{position:absolute;right:22px;bottom:-34px;width:clamp(120px,14vw,168px);height:auto;filter:drop-shadow(0 14px 22px rgba(0,0,0,.45));transform:rotate(5deg);transition:transform .9s var(--ease),filter .9s var(--ease);cursor:default}
.hero-visual .badge:hover{transform:rotate(5deg) translateY(-10px);filter:drop-shadow(0 26px 30px rgba(0,0,0,.5))}
.hero-text{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(28px,5vw,80px);align-items:end}
.hero h1{margin-bottom:0;font-size:clamp(36px,4.9vw,68px)}
.hero h1 .line2{color:var(--muted)}
.hero .lead{margin-bottom:0}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
/* animated airflow lines (hero + sections) */
.flow{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}
.flow path{fill:none;stroke:var(--lime);stroke-width:3.5;stroke-linecap:round;stroke-dasharray:260 1680;stroke-dashoffset:1940;animation:flow 14s linear infinite;opacity:.9}
.flow path:nth-child(2){animation-delay:-2.3s;opacity:.7;stroke-width:2.2}
.flow path:nth-child(3){animation-delay:-4.6s;opacity:.55}
.flow path:nth-child(4){animation-delay:-7s;opacity:.8;stroke-width:2.4}
.flow path:nth-child(5){animation-delay:-9.3s;opacity:.6}
.flow path:nth-child(6){animation-delay:-11.6s;opacity:.45;stroke-width:2}
@keyframes flow{from{stroke-dashoffset:1940}to{stroke-dashoffset:0}}
.hero .flow{opacity:1}
section{position:relative}
section .flow{opacity:.5}
.dark .flow{opacity:.5}
section>.wrap{position:relative;z-index:1}
.scroll-hint{display:none;position:absolute;left:50%;bottom:22px;transform:translateX(-50%);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:6px}
.scroll-hint::after{content:"";width:1px;height:34px;background:linear-gradient(var(--lime),transparent);animation:hint 2.4s ease-in-out infinite}
@keyframes hint{0%,100%{transform:scaleY(.4);transform-origin:top;opacity:.4}50%{transform:scaleY(1);opacity:1}}

/* ============ Sections ============ */
section{padding:clamp(72px,9vw,130px) 0}
.section-head{max-width:760px;margin-bottom:clamp(36px,5vw,64px)}
.dark{background:var(--ink);color:#d9d9d5}
.dark h1,.dark h2,.dark h3,.dark h4{color:#fff}
.dark .eyebrow{color:var(--lime)}
.dark .lead{color:#c9c9c4}
.soft{background:var(--bg-soft)}

/* figures strip */
.figures{padding:0}
.figures .wrap{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.figures .item{padding:34px 26px 30px;border-left:1px solid var(--line)}
.figures .item:first-child{border-left:0}
.figures strong{display:block;font-family:var(--font-head);font-size:clamp(30px,3.2vw,44px);font-weight:700;color:var(--ink);letter-spacing:-.03em;line-height:1}
.figures span{display:block;margin-top:8px;font-size:14px;color:var(--muted);line-height:1.45}
.figures .title{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);text-align:center;padding:26px 0 0}

/* problem */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,90px);align-items:center}
.split .visual{position:relative}
.split .visual img{border-radius:var(--radius);box-shadow:0 30px 70px -36px rgba(0,0,0,.45)}
.split .visual .caption{margin-top:12px;font-size:13px;color:var(--muted)}
.stats2{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:34px}
.stats2 div{padding:22px 0 0;border-top:3px solid var(--lime)}
.stats2 strong{display:block;font-family:var(--font-head);font-size:clamp(34px,3.6vw,52px);font-weight:700;letter-spacing:-.03em;line-height:1;color:var(--ink);margin-bottom:8px}
.stats2 span{font-size:15px;color:var(--muted);line-height:1.45}
.problem-visual{display:flex;flex-direction:column;align-items:center}
.problem-visual .cube{width:min(72%,380px);border-radius:var(--radius);box-shadow:0 34px 60px -30px rgba(0,0,0,.55);margin-bottom:28px;position:relative;z-index:1}
.problem-visual .cfd{width:100%;border-radius:var(--radius)}
.stats2 .dash{font-size:.55em;font-weight:500;vertical-align:.18em;margin:0 .06em}

/* idea */
.idea .visual img{box-shadow:none}
.points{list-style:none;margin:36px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:26px 30px}
.points li{padding-left:18px;border-left:3px solid var(--lime)}
.points h4{font-size:17px;margin:0 0 6px}
.points p{margin:0;font-size:15px;color:var(--muted);line-height:1.55}
.dark .points p{color:#b9b9b4}

/* how it works */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{position:relative;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 14px 34px -14px rgba(0,0,0,.55);transition:transform .9s var(--ease),box-shadow .9s var(--ease)}
.step:hover{transform:translateY(-10px);box-shadow:0 26px 48px -16px rgba(0,0,0,.6)}
.step img{aspect-ratio:339/218;width:100%;object-fit:cover}
.step .body{padding:20px 22px 24px}
.step .body::before{counter-increment:step;content:"0" counter(step);display:block;font-family:var(--font-head);font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--lime-dark);margin-bottom:8px}
.step h3{font-size:19px;margin-bottom:6px}
.step p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.55}

/* benefits */
.benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.benefit{padding:30px 26px;border-radius:var(--radius);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);box-shadow:0 14px 34px -14px rgba(0,0,0,.6);transition:background .9s,transform .9s var(--ease),box-shadow .9s var(--ease)}
.benefit:hover{background:rgba(255,255,255,.09);transform:translateY(-10px);box-shadow:0 26px 48px -16px rgba(0,0,0,.8)}
.benefit strong{display:block;font-family:var(--font-head);font-size:clamp(34px,3.4vw,46px);font-weight:700;color:var(--lime);letter-spacing:-.03em;line-height:1;margin-bottom:4px}
.benefit h3{font-size:18px;color:#fff;margin-bottom:10px}
.benefit p{margin:0;font-size:14.5px;color:#b9b9b4;line-height:1.55}
.benefits .rear{display:none}

/* development */
.dev-visual{border-radius:var(--radius);overflow:hidden;box-shadow:0 40px 80px -40px rgba(0,0,0,.5);margin-bottom:clamp(36px,5vw,64px)}
.dev-visual img{width:100%;aspect-ratio:1800/1047;object-fit:cover}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin:0 0 clamp(36px,5vw,60px)}
.fact{padding:22px 0 0;border-top:3px solid var(--lime)}
.fact strong{display:block;font-family:var(--font-head);font-size:clamp(44px,5vw,72px);font-weight:700;line-height:1;letter-spacing:-.04em;color:var(--ink)}
.fact span{display:block;margin-top:8px;font-size:15px;color:var(--muted);line-height:1.45}
.results{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,70px);align-items:center}
.results ul{list-style:none;margin:0;padding:0}
.results li{position:relative;padding:12px 0 12px 34px;border-bottom:1px solid var(--line);font-size:16px}
.results li::before{content:"";position:absolute;left:0;top:18px;width:18px;height:18px;border-radius:50%;background:var(--lime) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231f1f1e' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4L18 8'/%3E%3C/svg%3E") center/12px no-repeat}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.gallery img{border-radius:12px;aspect-ratio:339/218;object-fit:cover;width:100%}
.gallery img.tall{aspect-ratio:1;grid-row:span 2}

/* next */
.next .road{position:absolute;inset:0;object-fit:cover;width:100%;height:100%;opacity:.22;filter:saturate(.6)}
.next{position:relative;overflow:hidden}
.next .wrap{position:relative}
.needs{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin:40px 0 44px}
.need{padding:26px 24px;border-radius:var(--radius);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(6px);box-shadow:0 14px 34px -14px rgba(0,0,0,.6);transition:transform .9s var(--ease),box-shadow .9s var(--ease),background .9s}
.need:hover{transform:translateY(-10px);box-shadow:0 26px 48px -16px rgba(0,0,0,.8);background:rgba(255,255,255,.1)}
.need .n{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--lime);color:var(--ink);font-family:var(--font-head);font-weight:700;font-size:15px;margin-bottom:14px}
.need h3{font-size:18px;color:#fff;margin-bottom:6px}
.need p{margin:0;font-size:14.5px;color:#c4c4bf;line-height:1.5}

/* team */
.team-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-bottom:clamp(44px,6vw,80px)}
.member{display:grid;grid-template-columns:132px 1fr;gap:26px;align-items:center;padding:26px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);box-shadow:0 14px 34px -14px rgba(0,0,0,.45);transition:transform .9s var(--ease),box-shadow .9s var(--ease)}
.member:hover{transform:translateY(-10px);box-shadow:0 26px 48px -16px rgba(0,0,0,.55)}
.member .photo{width:132px;height:132px;border-radius:50%;object-fit:cover;background:var(--bg-soft);display:grid;place-items:center;font-family:var(--font-head);font-weight:700;font-size:38px;color:var(--lime-dark);border:4px solid var(--lime-soft)}
.member h3{font-size:22px;margin-bottom:2px}
.member .role{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--lime-dark);font-weight:600;margin-bottom:10px;font-family:var(--font-head)}
.member p{margin:0;font-size:15px;color:var(--muted);line-height:1.55}
.partners h3{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);text-align:center;margin-bottom:26px}
.logos{display:flex;justify-content:center;align-items:center;gap:clamp(30px,6vw,80px);flex-wrap:wrap}
.logos a{opacity:.75;filter:grayscale(1);transition:opacity .5s,filter .5s}
.logos a:hover{opacity:1;filter:none}
.logos img{height:96px;width:auto}

/* contact */
.contact .wrap{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(36px,6vw,90px);align-items:start}
.contact address{font-style:normal;line-height:1.7;font-size:16px;margin-top:26px}
.contact address a{color:var(--ink);font-weight:500}
.contact address a:hover{color:var(--lime-dark)}
.contact .company{font-family:var(--font-head);font-weight:600;color:var(--ink)}
.linkedin{display:inline-flex;align-items:center;gap:8px;margin-top:12px;font-size:14px;color:var(--muted)!important}
.linkedin svg{width:22px;height:22px;fill:currentColor}
.linkedin:hover{color:var(--ink)!important}
.form{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,3vw,36px);box-shadow:0 14px 34px -14px rgba(0,0,0,.45);transition:transform .9s var(--ease),box-shadow .9s var(--ease)}
.form:hover{transform:translateY(-6px);box-shadow:0 26px 48px -16px rgba(0,0,0,.55)}
.form label{display:block;font-family:var(--font-head);font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);margin-bottom:16px}
.form input,.form textarea,.form select{display:block;width:100%;margin-top:7px;padding:13px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:16px;color:var(--ink);background:var(--bg-soft);transition:border-color .3s,background .3s}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--ink);background:#fff}
.form textarea{min-height:130px;resize:vertical}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .note{margin:14px 0 0;font-size:13px;color:var(--muted)}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-error{margin-top:12px;color:#b3261e;font-size:14px}

/* footer */
.footer{padding:34px 0;border-top:1px solid var(--line);font-size:13.5px;color:var(--muted)}
.footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.footer-links a:hover,.footer .credit a:hover{color:var(--ink)}
.footer .credit{display:inline-flex;align-items:center;gap:8px}
.footer .ease-mark img{width:20px;height:20px;animation:breathe 3s ease-in-out infinite}
@keyframes breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.12)}}

/* dialogs */
dialog{border:0;border-radius:var(--radius);padding:0;color:var(--grey);font-family:var(--font);box-shadow:0 44px 90px -28px rgba(0,0,0,.6)}
dialog::backdrop{background:rgba(20,20,19,.7);backdrop-filter:blur(4px)}
dialog[open]{animation:dlgIn .5s var(--ease)}
dialog:focus{outline:none}
@keyframes dlgIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.dlg-close{position:absolute;top:10px;right:10px;width:40px;height:40px;border:0;background:none;color:var(--ink);font-size:28px;line-height:1;cursor:pointer;transition:color .35s;z-index:2}
.dlg-close:hover{color:var(--lime-dark)}
.video-dialog{width:min(1080px,calc(100vw - 32px));background:#000;padding-top:48px}
.video-dialog .dlg-close{color:#fff;top:4px;right:6px}
.video-dialog .dlg-close:hover{color:var(--lime)}
.video-dialog video{width:100%;aspect-ratio:16/9;background:#000;display:block}
.film-wrap{position:relative}
.film-wrap video::cue{opacity:0;visibility:hidden}
.film-caption{position:absolute;left:8%;right:8%;top:50%;transform:translateY(-50%) translateY(10px);text-align:center;color:#fff;font-family:var(--font-head);font-weight:500;font-size:clamp(18px,3.2vw,40px);line-height:1.25;letter-spacing:.01em;text-shadow:0 2px 6px rgba(0,0,0,.55),0 0 28px rgba(0,0,0,.35);pointer-events:none;opacity:0;transition:opacity .6s var(--ease),transform .6s var(--ease)}
.film-caption.on{opacity:1;transform:translateY(-50%)}
.msg-dialog{width:min(480px,calc(100vw - 32px));text-align:center}
.msg-body{padding:clamp(32px,5vw,52px) clamp(24px,4vw,44px)}
.msg-icon{width:72px;height:72px;border-radius:50%;background:var(--lime);color:var(--ink);display:grid;place-items:center;margin:0 auto 20px;animation:msgPop .6s var(--ease) .15s both}
@keyframes msgPop{from{transform:scale(.4);opacity:0}to{transform:none;opacity:1}}
.msg-dialog h3{font-size:clamp(22px,3vw,28px);margin-bottom:10px}
.msg-dialog p{margin:0}
.msg-actions{margin-top:26px}

/* cookie notice */
.cookie-notice{position:fixed;left:16px;bottom:16px;z-index:60;max-width:380px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 44px -14px rgba(0,0,0,.45);padding:14px 16px;display:flex;gap:14px;align-items:center;font-size:13.5px;line-height:1.45;color:var(--grey);opacity:0;transform:translateY(12px);transition:opacity .6s,transform .6s}
.cookie-notice.in{opacity:1;transform:none}
.cookie-notice p{margin:0}
.cookie-notice a{text-decoration:underline;color:var(--ink)}
.cookie-notice button{flex:none;border:0;background:var(--ink);color:#fff;font:inherit;font-weight:600;padding:5px 12px;border-radius:999px;cursor:pointer}
.cookie-notice button:hover{background:var(--lime);color:var(--ink)}

/* legal pages */
.page-head{padding:calc(var(--header) + 40px) 0 40px;background:var(--bg-soft)}
.page-head .updated{color:var(--muted);font-size:14px;margin:0}
.legal{padding:50px 0 90px}
.prose{max-width:760px}
.prose h2{font-size:24px;margin:1.6em 0 .5em}
.prose a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--lime);text-underline-offset:3px}

/* 404 */
.nf{min-height:calc(100vh - 120px);display:grid;place-items:center;text-align:center;padding:calc(var(--header) + 40px) 0 60px}
.nf .code{font-family:var(--font-head);font-size:clamp(110px,20vw,200px);font-weight:700;line-height:1;letter-spacing:-.05em;color:var(--ink)}
.nf .code b{color:var(--lime)}
.nf h1{font-size:clamp(26px,4vw,40px);margin:8px 0 12px}
.nf p{max-width:460px;margin:0 auto 28px}
.nf .actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(28px);transition:opacity 1.6s var(--ease),transform 1.6s var(--ease)}
.reveal.in{opacity:1;transform:none}
.stagger>*{opacity:0;transform:translateY(28px);transition:opacity 1.4s var(--ease),transform 1.4s var(--ease)}
.stagger.in>*{opacity:1;transform:none}
.stagger.in>*:nth-child(2){transition-delay:.25s}.stagger.in>*:nth-child(3){transition-delay:.5s}.stagger.in>*:nth-child(4){transition-delay:.75s}
.stagger.in>.step:hover,.stagger.in>.benefit:hover,.stagger.in>.member:hover,.stagger.in>.need:hover{transition-delay:0s}
@media (prefers-reduced-motion:reduce){.reveal,.stagger>*{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}.flow path,.scroll-hint::after,.footer .ease-mark img{animation:none}}

/* ============ Responsive ============ */
@media (max-width:1000px){
  .hero-text{grid-template-columns:1fr}
  .brand svg{width:120px;height:70px}
  .figures .wrap{grid-template-columns:1fr 1fr}
  .figures .item:nth-child(odd){border-left:0}
  .figures .item:nth-child(n+3){border-top:1px solid var(--line)}
  .split,.results,.contact .wrap,.team-grid{grid-template-columns:1fr}
  .steps,.benefits-grid,.needs,.facts{grid-template-columns:1fr 1fr}
  .brand .tag{display:none}
}
@media (max-width:720px){
  :root{--header:76px}
  body{font-size:16px}
  .brand svg{width:104px;height:60.7px}
  .hero-visual .frame{aspect-ratio:16/10}
  .hero-visual .badge{right:8px;bottom:-24px;width:110px}
  .burger{display:flex}
  .nav{position:fixed;top:var(--header);left:0;right:0;height:calc(100dvh - var(--header));overflow:auto;background:#fff;flex-direction:column;align-items:center;padding-top:40px;gap:26px;font-size:20px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .45s,transform .45s,visibility 0s .45s}
  .nav.open{opacity:1;visibility:visible;transform:none;transition:opacity .45s,transform .45s}
  .site-header.menu-open{background:#fff}
  .steps,.benefits-grid,.needs,.facts,.points,.stats2,.form .row{grid-template-columns:1fr}
  .member{grid-template-columns:96px 1fr;gap:18px;padding:20px}
  .member .photo{width:96px;height:96px;font-size:30px}
  .scroll-hint{display:none}
  .footer .wrap{flex-direction:column;align-items:flex-start;gap:12px}
  .cookie-notice{left:12px;right:12px;max-width:none}
}