/* ===== JORDAN LAROCHELLE — design system (palette du logo HDM) ===== */
:root{
  --teal:#00546C; --teal-d:#003B4D; --teal-l:#0E6E8A;
  --slate:#2E353B; --ink:#20272B; --muted:#5E6B72;
  --bg:#FFFFFF; --bg2:#F1F7F8; --tint:#E7F0F3;
  --card:#FFFFFF; --line:rgba(0,84,108,.16); --line-2:rgba(0,84,108,.28);
  --cream:#EAF2F5; --muted-d:#B7CBD3; --star:#E0A93B;
  --grad:linear-gradient(100deg,#00546C,#0E7C9C 55%,#00546C);
  --shadow:0 14px 44px rgba(0,45,60,.1); --maxw:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--slate);font-family:'Inter',sans-serif;font-weight:400;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4,.dn{font-family:'Sora',sans-serif;font-weight:700;line-height:1.14;letter-spacing:-.015em;color:var(--ink)}
a{color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.teal{color:var(--teal)}
.rule{width:64px;height:3px;background:var(--teal);border-radius:3px;margin:0 auto 22px}
.eyebrow{font-family:'Inter';font-weight:700;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--teal);margin-bottom:14px;display:inline-block}
section{padding:92px 0;position:relative}
/* section variants */
section.tint{background:var(--bg2)}
section.dark{background:var(--teal-d);color:var(--cream);--slate:var(--cream);--ink:#fff;--muted:var(--muted-d);--card:rgba(255,255,255,.05);--line:rgba(255,255,255,.14);--line-2:rgba(255,255,255,.28)}
section.dark h1,section.dark h2,section.dark h3,section.dark h4{color:#fff}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;background:var(--teal);color:#fff;font-family:'Inter';font-weight:700;font-size:.92rem;padding:15px 30px;border-radius:999px;text-decoration:none;transition:.22s;border:1px solid var(--teal);box-shadow:0 10px 28px rgba(0,84,108,.25)}
.btn:hover{background:var(--teal-l);transform:translateY(-2px);box-shadow:0 14px 34px rgba(0,84,108,.34)}
.btn-ghost{background:transparent;color:var(--teal);border:1px solid var(--line-2);box-shadow:none}
.btn-ghost:hover{background:rgba(0,84,108,.06);color:var(--teal);border-color:var(--teal)}
section.dark .btn-ghost{color:#fff;border-color:rgba(255,255,255,.4)}
section.dark .btn-ghost:hover{background:rgba(255,255,255,.1)}
/* nav */
nav{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{height:42px;display:block}
.brand .nm{font-family:'Sora';font-weight:700;font-size:1rem;color:var(--ink);letter-spacing:-.01em;line-height:1.05}
.brand .nm small{display:block;font-family:'Inter';font-weight:500;font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--teal)}
.navlinks{display:flex;gap:28px;align-items:center}
.navlinks a{color:var(--slate);text-decoration:none;font-size:.92rem;font-weight:500;transition:.2s}
.navlinks a:hover,.navlinks a.active{color:var(--teal)}
.navlinks a.cta{background:var(--teal);color:#fff;font-weight:700;padding:10px 22px;border-radius:999px;font-size:.85rem}
.navlinks a.cta:hover{background:var(--teal-l)}
.burger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px}
.burger span{width:24px;height:2px;background:var(--ink);border-radius:2px}
/* badge */
.badge{display:inline-flex;align-items:center;gap:9px;background:var(--tint);border:1px solid var(--line);color:var(--teal);font-size:.82rem;font-weight:600;padding:8px 16px;border-radius:999px;margin-bottom:22px}
.badge b{color:var(--teal);font-weight:700}
/* hero (split, light) */
.hero{padding:150px 0 80px;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-family:'Sora';font-weight:800;font-size:clamp(2.1rem,4.8vw,3.7rem);line-height:1.08;margin-bottom:22px;color:var(--ink)}
.hero h1 u{color:var(--teal);text-decoration:none;position:relative;white-space:nowrap}
.hero h1 u:after{content:"";position:absolute;left:0;right:0;bottom:.02em;height:.1em;background:rgba(0,84,108,.22);border-radius:2px;z-index:-1}
.hero .lead{font-size:1.14rem;color:var(--muted);max-width:52ch;margin-bottom:30px}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-photo{position:relative}
.hero-photo img{width:100%;height:540px;object-fit:cover;object-position:top center;border-radius:24px;box-shadow:var(--shadow)}
.hero-photo:before{content:"";position:absolute;inset:0;border:1px solid var(--line-2);border-radius:24px;transform:translate(18px,18px);z-index:-1}
.hero-badge{position:absolute;left:18px;bottom:18px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-radius:16px;padding:12px 18px;display:flex;gap:12px;align-items:center;box-shadow:0 12px 30px rgba(0,45,60,.2)}
.hero-badge .n{font-family:'Sora';font-weight:800;font-size:1.4rem;color:var(--teal);line-height:1}
.hero-badge small{color:var(--muted);font-size:.78rem}
/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:38px 24px;text-align:center;box-shadow:var(--shadow)}
section.dark .stat{box-shadow:none}
.stat .n{font-family:'Sora';font-weight:800;font-size:2.4rem;line-height:1;margin-bottom:12px;color:var(--teal)}
section.dark .stat .n{color:#8FD3E6}
.stat .l{color:var(--muted);font-size:.94rem}
/* scroll horizontal (façon Ava/Nordine) */
.hscroll{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x proximity;padding:6px 2px 18px;margin-top:22px;-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}
.hscroll::-webkit-scrollbar{height:8px}
.hscroll::-webkit-scrollbar-track{background:transparent}
.hscroll::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:4px}
.hscroll>*{scroll-snap-align:start;flex:0 0 auto}
.hhint{display:flex;align-items:center;gap:8px;justify-content:center;color:var(--muted);font-size:.82rem;margin-top:6px}
.hhint span{color:var(--teal)}
/* avant / après (problèmes vs transformation) */
.ba-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:stretch}
.ba-arrow{align-self:center;color:var(--teal);font-size:2rem;font-weight:700}
.ba-card{border-radius:22px;padding:36px 34px}
.ba-before{background:#FBF2EE;border:1px solid rgba(176,88,64,.22)}
.ba-before .lbl{color:#B0583F}
.ba-before ul.check li:before{content:"✕";color:#C2705E;font-weight:700;font-size:.85rem;top:12px}
.ba-before ul.check li{border-bottom-color:rgba(176,88,64,.14)}
.ba-after{background:radial-gradient(circle at 50% -20%,rgba(14,124,156,.14),transparent 60%),#EAF4F7;border:1px solid var(--teal);box-shadow:0 16px 44px rgba(0,84,108,.14)}
.ba-after .lbl{color:var(--teal)}
.ba-card .lbl{font-family:'Inter';font-weight:700;font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;margin-bottom:6px}
.ba-card h3{font-size:1.4rem;margin-bottom:6px}
/* section head */
.section-head{max-width:70ch;margin:0 auto 46px;text-align:center}
.section-head.left{text-align:left;margin-left:0}
.section-head h2{font-size:clamp(1.9rem,3.8vw,2.7rem)}
.section-head p{color:var(--muted);margin-top:16px}
/* grid + lists */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
ul.check{list-style:none;margin-top:12px}
ul.check li{padding:11px 0 11px 32px;position:relative;color:var(--slate);border-bottom:1px solid var(--line);font-size:.98rem}
ul.check li:before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:800}
section.dark ul.check li:before{color:#8FD3E6}
ul.cross li:before{content:"✕";color:#C2705E;font-weight:700;font-size:.85rem;top:12px}
/* cards */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:38px 34px;transition:.22s;box-shadow:var(--shadow)}
section.dark .card{box-shadow:none}
.card:hover{border-color:var(--teal);transform:translateY(-4px)}
.card h3{font-size:1.45rem;margin-bottom:6px}
.card .tag{color:var(--teal);font-family:'Inter';font-weight:700;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px;display:block}
.card p{color:var(--muted);margin-bottom:20px;font-size:.97rem}
/* mentor */
.mentor-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:56px;align-items:start}
.mentor-photo{position:sticky;top:104px}
.mentor-photo img{width:100%;border-radius:22px;box-shadow:var(--shadow)}
.mentor-badge{margin:-40px 0 0 22px;position:relative;z-index:2;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 18px;display:flex;gap:13px;align-items:center;box-shadow:0 14px 36px rgba(0,45,60,.14)}
.mentor-badge .av{width:46px;height:46px;border-radius:50%;overflow:hidden;flex-shrink:0;border:2px solid var(--teal)}
.mentor-badge .av img{width:100%;height:100%;object-fit:cover;border-radius:0;box-shadow:none}
.mentor-badge b{font-family:'Sora';font-size:.92rem;color:var(--ink);display:block;line-height:1.2}
.mentor-badge small{color:var(--muted);font-size:.8rem}
.about p{color:var(--slate);margin-bottom:16px;max-width:70ch}
.pull{border-left:3px solid var(--teal);padding-left:24px;font-family:'Cormorant Garamond';font-style:italic;font-weight:600;font-size:1.5rem;color:var(--teal);margin:26px 0}
h4.sub{font-family:'Sora';font-size:1.08rem;color:var(--teal);margin:30px 0 10px;font-weight:700}
h4.sub:first-child{margin-top:0}
.thesis{font-family:'Cormorant Garamond';font-style:italic;font-weight:600;font-size:clamp(1.5rem,3vw,2.1rem);color:var(--teal);max-width:26ch;line-height:1.28}
section.dark .thesis,section.dark .pull{color:#8FD3E6}
/* tags */
.tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;justify-content:center}
.tags span{border:1px solid var(--line);color:var(--teal);font-size:.82rem;padding:8px 16px;border-radius:999px;background:var(--tint)}
/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:32px}
.step{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:32px 28px;text-align:center;box-shadow:var(--shadow)}
section.dark .step{box-shadow:none}
.step .nu{width:56px;height:56px;margin:0 auto 16px;display:grid;place-items:center;border-radius:16px;background:var(--tint);border:1px solid var(--line);font-family:'Sora';font-weight:800;font-size:1.3rem;color:var(--teal)}
.step h3{font-size:1.05rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.92rem}
/* eco */
.eco{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:30px}
.eco div{padding:28px 22px;background:var(--card);border:1px solid var(--line);border-radius:18px;text-align:center;box-shadow:var(--shadow)}
section.dark .eco div{box-shadow:none}
.eco h4{font-family:'Sora';font-weight:700;color:var(--teal);font-size:.94rem;margin-bottom:10px}
.eco p{color:var(--muted);font-size:.86rem}
/* testimonials */
.tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:22px}
.quote{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:32px 30px;display:flex;flex-direction:column;box-shadow:var(--shadow)}
section.dark .quote{box-shadow:none}
.quote .stars{color:var(--star);margin-bottom:14px;letter-spacing:2px}
.quote p{font-size:1.02rem;line-height:1.6;color:var(--slate);margin-bottom:22px;flex:1}
.quote .who{display:flex;gap:13px;align-items:center}
.quote .av{width:46px;height:46px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-family:'Sora';font-weight:700;color:#fff;font-size:.95rem;flex-shrink:0}
.quote .av{overflow:hidden}
.quote .av img{width:100%;height:100%;object-fit:cover;display:block}
.quote .who b{font-family:'Sora';font-size:.92rem;color:var(--ink);display:block;line-height:1.25}
.quote .who small{color:var(--muted);font-size:.82rem}
/* faq */
.faq .wrap{max-width:840px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden;transition:.2s;box-shadow:var(--shadow)}
section.dark .faq details{box-shadow:none}
.faq details[open]{border-color:var(--teal)}
.faq summary{cursor:pointer;font-family:'Sora';font-weight:600;font-size:1.02rem;color:var(--ink);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 24px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--teal);font-size:1.5rem;flex-shrink:0;font-weight:400}
.faq details[open] summary:after{content:"–"}
.faq details p{color:var(--muted);padding:0 24px 22px}
/* convictions */
.conv{columns:2;column-gap:48px;margin-top:12px}
.conv p{break-inside:avoid;color:var(--slate);margin-bottom:14px;font-size:.98rem}
.conv p b{color:var(--teal);font-weight:600}
/* cta card */
.cta-card{background:radial-gradient(circle at 50% -10%,rgba(14,124,156,.55),transparent 62%),var(--teal-d);border-radius:30px;padding:70px 30px;text-align:center;max-width:940px;margin:0 auto;color:#fff}
.cta-card .eyebrow{color:#8FD3E6}
.cta-card h2{color:#fff;font-size:clamp(1.9rem,4vw,2.8rem);max-width:22ch;margin:0 auto 18px}
.cta-card p{color:var(--muted-d);max-width:52ch;margin:0 auto 30px}
/* page header (inner pages) */
.pagehead{padding:150px 0 60px;background:var(--teal-d);color:#fff;text-align:center}
.pagehead h1{color:#fff;font-size:clamp(2.1rem,4.6vw,3.4rem);margin-bottom:14px}
.pagehead p{color:var(--muted-d);max-width:60ch;margin:0 auto}
.pagehead .eyebrow{color:#8FD3E6}
/* contact form */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:640px;margin:0 auto}
.form-grid .full{grid-column:1/-1}
.field label{display:block;font-size:.85rem;font-weight:600;color:var(--ink);margin-bottom:7px}
.field input,.field textarea,.field select{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:12px;font-family:'Inter';font-size:.96rem;background:#fff;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--teal)}
.contact-cols{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.info-card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:var(--shadow)}
.info-card h3{font-size:1.2rem;margin-bottom:16px}
.info-card .row{display:flex;gap:12px;align-items:flex-start;margin-bottom:16px;color:var(--muted)}
.info-card .row b{color:var(--ink);font-family:'Sora';display:block;font-size:.95rem}
/* footer */
footer{background:var(--teal-d);color:var(--muted-d);padding:56px 0 40px}
.foot-grid{display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap}
.foot-brand .nm{font-family:'Sora';font-weight:700;color:#fff;font-size:1.05rem}
.foot-brand p{margin-top:10px;font-size:.86rem;max-width:32ch}
.foot-links{display:flex;gap:44px;flex-wrap:wrap}
.foot-links .col b{display:block;color:#fff;font-family:'Sora';font-size:.86rem;margin-bottom:12px}
.foot-links a{display:block;color:var(--muted-d);text-decoration:none;font-size:.88rem;margin-bottom:9px}
.foot-links a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:22px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:.8rem}
.foot-chip{display:inline-flex;align-items:center;gap:10px}
.foot-chip .lg{background:#fff;border-radius:9px;padding:6px 11px;display:grid;place-items:center}
.foot-chip .lg img{height:24px;display:block}
.foot-chip .iv-mark{height:30px;display:block}
/* video testimonials (grille verticale 9:16, façon Ava) */
.vgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:20px;margin-top:22px}
.hscroll .vcard{width:252px}
.hscroll .quote{width:370px;white-space:normal}
/* lightbox vidéo */
.lightbox{position:fixed;inset:0;background:rgba(2,15,22,.92);z-index:100;display:none;place-items:center;padding:24px}
.lightbox.open{display:grid}
.lb-inner{position:relative;width:min(430px,92vw);aspect-ratio:9/16}
.lb-inner iframe{width:100%;height:100%;border:0;border-radius:16px;background:#000}
.lb-x{position:absolute;top:-48px;right:0;background:rgba(255,255,255,.16);color:#fff;border:0;width:40px;height:40px;border-radius:50%;font-size:1.1rem;cursor:pointer}
.lb-x:hover{background:rgba(255,255,255,.28)}
.vcard{aspect-ratio:9/16;border-radius:18px;overflow:hidden;position:relative;background:linear-gradient(160deg,#0A4C63,#022734);border:1px solid var(--line);display:grid;place-items:center;cursor:pointer;transition:.22s}
.vcard:hover{transform:translateY(-4px)}
.vcard video,.vcard>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.vcard:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(0,25,34,.75));z-index:2}
.vcard .play{width:58px;height:58px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center;color:var(--teal);font-size:1.15rem;position:relative;z-index:3;box-shadow:0 8px 24px rgba(0,0,0,.3)}
.vcard .cap{position:absolute;left:14px;right:14px;bottom:14px;z-index:3;color:#fff;text-align:center}
.vcard .cap b{font-family:'Sora';font-size:.9rem;display:block;line-height:1.2}
.vcard .cap small{color:#B7CBD3;font-size:.76rem}
.note{background:var(--tint);border:1px dashed var(--line-2);border-radius:14px;padding:16px 20px;color:var(--teal);font-size:.9rem;text-align:center;max-width:640px;margin:26px auto 0}
/* utility */
.center{text-align:center}
.mt60{margin-top:60px}
@media(max-width:880px){
  .hero .wrap,.stats,.grid2,.cards,.steps,.eco,.tgrid,.mentor-grid,.form-grid,.contact-cols{grid-template-columns:1fr}
  .vgrid{grid-template-columns:1fr 1fr}
  .ba-grid{grid-template-columns:1fr}
  .ba-arrow{transform:rotate(90deg);justify-self:center}
  .hscroll .quote{width:82vw;max-width:340px}
  .conv{columns:1}
  .navlinks{position:fixed;inset:76px 0 auto 0;background:#fff;flex-direction:column;gap:0;padding:10px 0;border-bottom:1px solid var(--line);display:none}
  .navlinks.open{display:flex}
  .navlinks a{padding:14px 28px;width:100%}
  .burger{display:flex}
  section{padding:64px 0}
  .hero{padding:120px 0 60px}
  .hero-photo img{height:380px}
  .mentor-photo{position:static}
}