/* Lotus Technology — lotustech.africa
   Palette: Ink #0B1D15 · Evergreen #01472C · Leaf #7DC639 (accent only, never text on light) · Slate #3B524F · Mist #F5F8F2 */
/* Self-hosted variable fonts (latin subset, SIL Open Font License) */
@font-face{font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;src:url(../assets/fonts/inter.woff2) format('woff2')}
@font-face{font-family:'Manrope';font-style:normal;font-weight:200 800;font-display:swap;src:url(../assets/fonts/manrope.woff2) format('woff2')}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:100 800;font-display:swap;src:url(../assets/fonts/jetbrains-mono.woff2) format('woff2')}
:root{
  --ev:#01472C; --leaf:#7DC639; --slate:#3B524F; --mist:#F5F8F2; --white:#fff;
  --muted:#5A6B63; --line:rgba(1,71,44,.14);
  --ink:#0B1D15; --leafd:#4F9A1F; --grid:rgba(11,29,21,.07);
  --font-h:'Manrope',system-ui,sans-serif; --font-b:'Inter',system-ui,sans-serif;
  --font-m:'JetBrains Mono',ui-monospace,monospace; --bg:#FBFCFB;
  --wrap:1180px; --gut:clamp(20px,4vw,40px);
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{font-family:var(--font-b);color:var(--slate);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ol,ul{list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-999px;top:8px;background:var(--ev);color:#fff;padding:8px 14px;border-radius:6px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--ev);outline-offset:3px;border-radius:4px}

h1,h2,h3{font-family:var(--font-h);color:var(--ink);letter-spacing:-.02em;line-height:1.05}
h1{font-weight:800;font-size:clamp(38px,6vw,72px)}
h2{font-weight:800;font-size:clamp(32px,4.6vw,52px)}
h3{font-weight:700}
.lead{font-size:clamp(16px,1.6vw,19px);max-width:46ch;margin-top:28px}
.muted{color:var(--muted)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,252,251,.9);backdrop-filter:saturate(1.2) blur(10px);transition:box-shadow .25s}
.site-header.scrolled{box-shadow:0 1px 0 var(--grid),0 8px 24px -18px rgba(11,29,21,.25)}
.header-inner{display:flex;align-items:center;gap:34px;height:84px;background:linear-gradient(var(--grid),var(--grid)) bottom/100% 1px no-repeat;background-origin:content-box;background-clip:content-box}
.brand img{height:38px;width:auto}
.nav{display:flex;gap:34px;margin-left:auto;font-size:15px;color:var(--muted)}
.nav a{transition:color .2s}
.nav a:hover{color:var(--ink)}
.header-end{display:flex;align-items:center;gap:34px}
.lang{display:flex;align-items:center;gap:4px;font-family:var(--font-m);font-size:12px;letter-spacing:.06em;color:var(--muted)}
.lang button{font:inherit;letter-spacing:inherit;color:var(--muted);padding:6px 3px;border-radius:4px;transition:color .2s}
.lang button:hover{color:var(--ink)}
.lang button[aria-pressed="true"]{color:var(--ink);font-weight:500}
.menu-btn{display:none;font-size:14px;font-weight:600;color:var(--ev)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 22px;font-weight:600;font-size:15px;border-radius:8px;transition:background .2s,color .2s,transform .2s}
.btn-solid{background:var(--ink);color:#fff;border-radius:8px;box-shadow:0 10px 30px -10px rgba(79,154,31,.6),inset 0 -2px 0 var(--leaf)}
.btn-solid:hover{background:#163126;transform:translateY(-1px)}
.btn-outline{border:1px solid rgba(11,29,21,.18);color:var(--ink);background:#fff}
.btn-outline:hover{border-color:var(--ink)}
.btn-sm{padding:11px 18px;font-size:14px}
.link-arrow{font-weight:600;font-size:14px;color:var(--ev)}
.link-arrow span{display:inline-block;transition:transform .2s}
.link-arrow:hover span{transform:translateX(4px)}

/* Hero */
.hero{position:relative;overflow:hidden;isolation:isolate;display:flex;flex-direction:column;min-height:calc(100svh - 84px);padding-top:clamp(40px,6vw,64px)}
.hero>.wrap{width:100%}
.hero>.hero-grid{flex:1}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;pointer-events:none;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:56px 56px;
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 70% 45%,#000 30%,transparent 75%);mask-image:radial-gradient(ellipse 80% 70% at 70% 45%,#000 30%,transparent 75%)}
.hero::after{content:"";position:absolute;z-index:-1;pointer-events:none;width:min(760px,90vw);aspect-ratio:1;right:-60px;top:50%;transform:translateY(-50%);
  background:radial-gradient(circle,rgba(125,198,57,.20),rgba(125,198,57,.07) 45%,transparent 68%);filter:blur(20px)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(40px,4.9vw,70px);letter-spacing:-.035em;line-height:1.02;margin-bottom:24px}
.hero .lead{color:var(--muted);font-size:clamp(16px,1.35vw,19px);margin-top:0;max-width:44ch}
/* moving green light behind the second line */
.l2{position:relative;display:inline-block;isolation:isolate}
.l2::before{content:"";position:absolute;z-index:-1;top:50%;left:-12%;width:55%;height:1.9em;transform:translateY(-50%);border-radius:50%;
  background:radial-gradient(closest-side,rgba(125,198,57,.95),rgba(125,198,57,.45) 50%,transparent);filter:blur(14px);
  animation:sweep 6s ease-in-out infinite alternate}
@keyframes sweep{0%{left:-12%;opacity:.85}50%{opacity:1}100%{left:62%;opacity:.85}}
.cta-row{display:flex;align-items:center;gap:16px 20px;margin-top:38px;flex-wrap:wrap}
.hero .link-arrow{color:var(--ink);font-size:15px;padding:12px 2px;border-bottom:1px solid var(--line)}
.hero .link-arrow span{color:var(--leafd)}
/* Lotus mark: bloom on load, then breathe + sheen; tilt follows the pointer (main.js) */
.hero-mark{justify-self:end;width:min(100%,420px);margin-right:clamp(0px,4vw,60px);perspective:900px}
.hero-mark svg{width:100%;height:auto;overflow:visible;transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.leaf{transform-box:fill-box;transform-origin:0% 100%;stroke-dasharray:1;stroke-dashoffset:1;fill-opacity:0}
#leafDark{animation:draw 1.9s cubic-bezier(.65,0,.25,1) .1s forwards,mfill 1s ease 1.5s forwards,unfoldD 2.4s cubic-bezier(.33,1,.5,1) .1s both,swayD 6s ease-in-out 2.5s infinite alternate}
#leafLime{animation:draw 1.9s cubic-bezier(.65,0,.25,1) .35s forwards,mfill 1s ease 1.75s forwards,unfoldL 2.4s cubic-bezier(.33,1,.5,1) .35s both,swayL 6s ease-in-out 2.75s infinite alternate}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes mfill{to{fill-opacity:1}}
@keyframes unfoldD{from{transform:rotate(22deg) scale(.82);opacity:0}to{transform:none;opacity:1}}
@keyframes unfoldL{from{transform:rotate(-24deg) scale(.82);opacity:0}to{transform:none;opacity:1}}
@keyframes swayD{from{transform:none}to{transform:rotate(-1.6deg) translateY(-3px)}}
@keyframes swayL{from{transform:none}to{transform:rotate(1.3deg) translateY(-2px)}}
.sheen{animation:sheen 7s cubic-bezier(.45,0,.25,1) 3s infinite backwards}
@keyframes sheen{0%{transform:translateX(-260px)}35%,100%{transform:translateX(420px)}}
/* service strip at the bottom of the hero */
.hero-strip{display:grid;grid-template-columns:repeat(4,1fr);margin-top:clamp(40px,6vw,72px);border-top:1px solid var(--grid)}
.hero-strip li{border-left:1px solid var(--grid)}
.hero-strip li:first-child{border-left:0}
.hero-strip a{display:block;padding:28px 0 34px 24px;transition:background .25s}
.hero-strip li:first-child a{padding-left:0}
.hero-strip a:hover{background:linear-gradient(rgba(125,198,57,.08),transparent)}
.hero-strip small{display:block;font-family:var(--font-m);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.hero-strip span{display:block;font-family:var(--font-h);font-weight:700;font-size:clamp(17px,1.4vw,20px);letter-spacing:-.01em;color:var(--ink);margin-top:8px}
@media (prefers-reduced-motion:reduce){
  .l2::before{animation:none;left:25%}
  #leafDark,#leafLime{animation:none;stroke-dashoffset:0;fill-opacity:1;opacity:1;transform:none}
  .sheen{display:none}
}

/* Sections */
.section{padding:clamp(64px,9vw,120px) 0}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:clamp(32px,5vw,56px)}
.section-head p{font-size:15px}

/* Services index */
.index{border-top:1px solid var(--line)}
.index li{border-bottom:1px solid var(--line)}
.index a{display:grid;grid-template-columns:56px 1.1fr 1.2fr 32px;gap:24px;align-items:center;padding:30px 12px;transition:background .25s,padding .25s}
.index a:hover{background:var(--mist);padding-left:20px}
.index .n{font-size:12px;letter-spacing:.1em;color:var(--muted);font-variant-numeric:tabular-nums}
.index h3{font-size:clamp(22px,2.6vw,32px);letter-spacing:-.015em}
.index p{font-size:15px}
.index .ar{color:var(--ev);transition:transform .25s}
.index a:hover .ar{transform:translateX(6px)}

/* Presentation video */
.section-video{padding-top:clamp(40px,6vw,72px)}
.video{margin:0}
.video-frame{position:relative;aspect-ratio:16/9;border-radius:16px;overflow:hidden;isolation:isolate;background:#0B1D15;
  box-shadow:0 40px 80px -40px rgba(11,29,21,.55),0 0 0 1px rgba(11,29,21,.08)}
.video-frame video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#000}
.video-cover{position:absolute;inset:0;z-index:-1;
  background:radial-gradient(ellipse 55% 70% at 50% 50%,rgba(125,198,57,.22),transparent 70%),
    linear-gradient(rgba(234,242,236,.06) 1px,transparent 1px) 0 0/56px 56px,
    linear-gradient(90deg,rgba(234,242,236,.06) 1px,transparent 1px) 0 0/56px 56px}
.video-mark{position:absolute;left:50%;top:50%;height:78%;width:auto;transform:translate(-50%,-50%);overflow:visible}
.vm-dark{stroke:rgba(234,242,236,.28);stroke-width:1.4;fill:rgba(234,242,236,.03)}
.vm-lime{stroke:rgba(125,198,57,.6);stroke-width:1.4;fill:rgba(125,198,57,.10)}
.video-tag{position:absolute;bottom:clamp(14px,2.4vw,26px);font-family:var(--font-m);font-size:clamp(10px,1vw,12px);letter-spacing:.08em;text-transform:uppercase;color:rgba(234,242,236,.6)}
.video-tag-l{left:clamp(16px,2.6vw,30px)}
.video-tag-r{right:clamp(16px,2.6vw,30px)}
.video-tag-r::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--leaf);margin-right:8px;vertical-align:1px;box-shadow:0 0 8px var(--leaf)}
.video-play{position:absolute;left:50%;top:50%;width:clamp(64px,8vw,92px);aspect-ratio:1;border-radius:50%;transform:translate(-50%,-50%);
  background:var(--leaf);display:grid;place-items:center;box-shadow:0 0 0 0 rgba(125,198,57,.5);animation:pulse 2.6s ease-out infinite;transition:transform .25s}
.video-play svg{width:34%;fill:#0B1D15;margin-left:6%}
.video-play:hover{transform:translate(-50%,-50%) scale(1.06)}
.video-play[aria-disabled="true"]{cursor:default}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(125,198,57,.45)}100%{box-shadow:0 0 0 clamp(18px,2.4vw,30px) rgba(125,198,57,0)}}
.video-frame.playing .video-cover,.video-frame.playing .video-play{display:none}
.video-actions{display:flex;align-items:center;gap:16px 24px;margin-top:clamp(24px,3vw,36px);flex-wrap:wrap}
@media (prefers-reduced-motion:reduce){.video-play{animation:none}}

/* Timeline */
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:28px;position:relative;padding-top:34px}
.timeline::before{content:"";position:absolute;left:0;right:0;top:5px;height:1px;background:var(--line)}
.timeline li{position:relative}
.timeline .dot{position:absolute;top:-34px;left:0;width:10px;height:10px;background:var(--leaf);border-radius:2px}
.timeline small{display:block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.timeline h3{font-size:19px;margin-bottom:8px}
.timeline p{font-size:14px}

/* Why */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,4vw,56px)}
.why small{display:block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.why p{font-family:var(--font-h);font-weight:700;font-size:clamp(20px,2.3vw,28px);line-height:1.22;letter-spacing:-.015em;color:var(--ev)}

/* CTA */
.cta{background:var(--mist);padding:clamp(64px,9vw,120px) 0}
.cta-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(32px,5vw,72px);align-items:start}
.cta-direct{display:grid;gap:18px;justify-items:start;margin-top:36px;max-width:420px}
.btn-wa{gap:10px}
.btn-wa svg{width:18px;height:18px;fill:currentColor}
/* Contact form */
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:18px 16px;background:#fff;border:1px solid var(--grid);border-radius:16px;padding:clamp(20px,3vw,32px);box-shadow:0 30px 60px -40px rgba(11,29,21,.35)}
.field-full,.form-foot,.form-status{grid-column:1/-1}
.field{font:inherit;font-size:15px;color:var(--ink);background:var(--bg);border:1px solid rgba(11,29,21,.16);border-radius:8px;padding:12px 14px;width:100%;transition:border-color .2s,box-shadow .2s}
textarea.field{resize:vertical;min-height:110px}
.field::placeholder{color:var(--muted);opacity:1}
.field:focus{outline:none;border-color:var(--leafd);box-shadow:0 0 0 3px rgba(125,198,57,.25)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-foot{display:flex;align-items:center;gap:12px 20px;flex-wrap:wrap;margin-top:4px}
.form-foot .btn[disabled]{opacity:.6;cursor:progress}
.form-note{font-size:13px;color:var(--muted);flex:1;min-width:200px}
.form-note a{text-decoration:underline;text-underline-offset:2px}
.form-status{font-size:14px;min-height:1.4em}
.form-status.ok{color:var(--leafd)}
.form-status.err{color:#B42318}
.form-status a{text-decoration:underline}
.mail{font-family:var(--font-h);font-weight:700;font-size:clamp(18px,2.2vw,24px);color:var(--ev);border-bottom:1px solid var(--line);padding-bottom:12px;width:100%}
.mail:hover{border-color:var(--ev)}

/* Footer */
.site-footer{background:var(--ev);color:#CFE0D6;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.site-footer img{height:46px;width:auto;margin-bottom:18px}
.site-footer p{font-size:14px;max-width:34ch}
.site-footer h4{font-family:var(--font-b);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--leaf);margin-bottom:16px;font-weight:600}
.site-footer a{display:block;font-size:14px;margin-bottom:10px;opacity:.9}
.site-footer a:hover{opacity:1;color:#fff}
.footer-base{display:flex;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;margin-top:56px;padding-top:20px;border-top:1px solid rgba(207,224,214,.18);font-size:12px;opacity:.8}


/* Free review strip */
.review{display:grid;grid-template-columns:1.1fr 1.4fr auto;gap:clamp(16px,3vw,40px);align-items:center;margin-top:clamp(36px,5vw,64px);padding:26px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.review h3{font-size:clamp(18px,2vw,22px);line-height:1.2}
.review p{font-size:14.5px}
@media (max-width:900px){.review{grid-template-columns:1fr}}

/* Faded background details (kept very light, never over text) */
.section{position:relative;overflow:clip}
.section>.wrap,.hero>.wrap{position:relative;z-index:1}
#methode::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(rgba(1,71,44,.16) 1px,transparent 1.4px);background-size:26px 26px;
  -webkit-mask-image:radial-gradient(ellipse 60% 70% at 85% 40%,#000,transparent 75%);mask-image:radial-gradient(ellipse 60% 70% at 85% 40%,#000,transparent 75%)}
#methode::before{-webkit-mask-image:radial-gradient(ellipse 55% 80% at 10% 50%,#000,transparent 75%);mask-image:radial-gradient(ellipse 55% 80% at 10% 50%,#000,transparent 75%)}
#services::after,#apropos::after{content:"";position:absolute;z-index:0;pointer-events:none;width:clamp(300px,38vw,520px);aspect-ratio:350/410;
  background:url(../assets/mark-outline.svg) center/contain no-repeat;opacity:.07}
#services::after{right:-110px;top:40px;transform:rotate(8deg)}
#apropos::after{left:-130px;bottom:-60px;transform:rotate(-10deg)}

/* Reveal */
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}

/* Responsive */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .hero{min-height:0}
  .hero-mark{justify-self:start;width:200px;margin-right:0;order:-1}
  .hero-strip{grid-template-columns:1fr 1fr}
  .hero-strip li:nth-child(3){border-left:0}
  .hero-strip li:nth-child(n+3){border-top:1px solid var(--grid)}
  .hero-strip li:nth-child(3) a{padding-left:0}
  .hero-strip a{padding:20px 0 22px 16px}
  .hero::after{right:-30%;top:20%}
  .index a{grid-template-columns:36px 1fr 24px}
  .index p{grid-column:2/3;font-size:14px}
  .index .ar{grid-row:1;grid-column:3}
  .timeline{grid-template-columns:1fr;padding-top:0;padding-left:28px;gap:30px}
  .timeline::before{left:4px;right:auto;top:6px;bottom:6px;width:1px;height:auto}
  .timeline .dot{top:6px;left:-28px}
  .why{grid-template-columns:1fr}
  .cta-grid{grid-template-columns:1fr}
  .contact-form{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .header-inner{height:68px}
  html{scroll-padding-top:76px}
  .nav{position:fixed;inset:68px 0 auto 0;background:var(--bg);flex-direction:column;gap:0;padding:8px var(--gut) 20px;border-bottom:1px solid var(--line);transform:translateY(-8px);opacity:0;pointer-events:none;transition:.2s;margin:0}
  .nav.open{opacity:1;transform:none;pointer-events:auto}
  .nav a{padding:14px 0;font-size:16px;border-bottom:1px solid var(--line)}
  .menu-btn{display:block}
  .header-end{margin-left:auto}
  .header-end{gap:18px}
  .header-end .btn{display:none}
  .video-frame{border-radius:12px}
  .video-tag-l{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none}
}

/* Footer base links */
.footer-base a{display:inline;margin:0}
.footer-links{display:flex;gap:20px;flex-wrap:wrap}

/* Bilingual blocks (legal page, 404): only the current language is shown */
html[lang="fr"] [data-lang-only="en"],html[lang="en"] [data-lang-only="fr"]{display:none}

/* Simple pages (privacy, 404) */
.page{padding:clamp(48px,8vw,96px) 0 clamp(64px,9vw,120px)}
.page .wrap{max-width:820px}
.page h1{font-size:clamp(34px,5vw,56px);letter-spacing:-.03em;margin-bottom:12px}
.page .updated{font-family:var(--font-m);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.prose{margin-top:clamp(28px,4vw,48px);color:var(--slate)}
.prose h2{font-size:clamp(20px,2.2vw,24px);font-weight:700;margin:36px 0 10px}
.prose p,.prose li{max-width:68ch}
.prose p+p,.prose ul+p{margin-top:12px}
.prose ul{list-style:disc;padding-left:20px;display:grid;gap:6px;margin-top:10px}
.prose a{color:var(--ev);text-decoration:underline;text-underline-offset:2px}
.notfound{min-height:calc(100svh - 84px - 220px);display:grid;align-content:center}
.notfound .code{font-family:var(--font-m);font-size:13px;letter-spacing:.1em;color:var(--leafd)}
.notfound p{margin-top:12px;color:var(--muted);max-width:46ch}
.notfound .btn{margin-top:28px;justify-self:start}
.header-end.solo{margin-left:auto}
