/* ============================================================
   EURO SEAFOODS · Homepage v2 — "Follow the Salmon"
   Multi-page architecture · Built by Business Butler
   ============================================================ */
:root{
  --deep-sea:#002B47; --harbor:#004A7F; --sea-blue:#0378BC;
  --ice:#F4F7F8; --ink:#12222E; --steel:#9BAAB0; --white:#FFFFFF;
  --coral:#E8785A; /* salmon flesh — the single warm signal (photography rule) */
  --serif:'Fraunces','Playfair Display',Georgia,serif;
  --sans:'Inter','IBM Plex Sans',-apple-system,sans-serif;
  --fs-hero:clamp(2.9rem,7.4vw,6.4rem);
  --fs-h2:clamp(2rem,4.2vw,3.6rem);
  --fs-h3:clamp(1.35rem,2.3vw,1.9rem);
  --fs-lead:clamp(1.08rem,1.5vw,1.28rem);
  --fs-body:clamp(1rem,1.1vw,1.06rem);
  --fs-label:.78rem;
  --max:1280px;
  --ease:cubic-bezier(.4,0,.2,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);font-size:var(--fs-body);line-height:1.65;color:var(--ink);
  background:var(--deep-sea);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
::selection{background:var(--sea-blue);color:var(--white)}
h1,h2,h3,.serif{font-family:var(--serif);font-weight:400;line-height:1.08;color:var(--deep-sea)}
.eyebrow{font-size:var(--fs-label);font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--sea-blue)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 clamp(20px,4vw,56px)}
.btn{display:inline-flex;align-items:center;gap:10px;border-radius:999px;padding:16px 32px;
  font-size:.95rem;font-weight:600;transition:all .35s var(--ease);border:1px solid transparent}
.btn svg{transition:transform .35s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn--primary{background:var(--sea-blue);color:var(--white)}
.btn--primary:hover{background:#0466a0;transform:translateY(-2px);box-shadow:0 12px 32px rgba(3,120,188,.35)}
.btn--ghost{border-color:rgba(244,247,248,.35);color:var(--ice)}
.btn--ghost:hover{border-color:var(--ice);background:rgba(244,247,248,.06)}
.btn--dark{border-color:rgba(0,43,71,.3);color:var(--deep-sea)}
.btn--dark:hover{border-color:var(--deep-sea);background:rgba(0,43,71,.05)}

/* ============ NAV ============ */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;display:flex;align-items:center;
  justify-content:space-between;padding:16px clamp(20px,4vw,56px);
  transition:background .5s var(--ease),box-shadow .5s var(--ease)}
.nav.scrolled{background:rgba(0,43,71,.93);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(244,247,248,.08)}
.nav__logo{display:flex;align-items:center;gap:13px}
.nav__logo img{height:44px;width:auto}
.nav__wordmark{display:flex;flex-direction:column;line-height:1}
.nav__wordmark b{font-weight:700;letter-spacing:.05em;color:var(--white);font-size:1rem}
.nav__wordmark span{font-size:.58rem;letter-spacing:.44em;color:var(--steel);font-weight:600;margin-top:3px}
.nav__links{display:flex;align-items:center;gap:clamp(16px,2.4vw,36px);list-style:none}
.nav__links a{color:var(--ice);font-size:.88rem;font-weight:500;position:relative;padding:4px 0}
.nav__links a::after{content:'';position:absolute;left:0;bottom:0;height:1px;width:100%;
  background:var(--sea-blue);transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease)}
.nav__links a:hover::after,.nav__links a[aria-current]::after{transform:scaleX(1);transform-origin:left}
.nav__cta{background:var(--sea-blue);color:var(--white);border-radius:999px;padding:11px 24px;
  font-size:.86rem;font-weight:600;transition:all .3s var(--ease)}
.nav__cta:hover{background:#0466a0;transform:translateY(-1px)}
.lang{display:flex;gap:2px;border:1px solid rgba(244,247,248,.25);border-radius:999px;padding:3px}
.lang button,.lang a{text-decoration:none;cursor:pointer;display:inline-block;line-height:1;background:transparent;border:none;color:var(--steel);font-size:.72rem;font-weight:700;
  letter-spacing:.08em;padding:5px 11px;border-radius:999px;transition:all .3s var(--ease)}
.lang button.active,.lang a.active{background:var(--ice);color:var(--deep-sea)}
.burger{display:none;background:none;border:none;width:40px;height:40px;position:relative;z-index:120}
.burger span{position:absolute;left:8px;right:8px;height:2px;background:var(--ice);transition:.35s var(--ease)}
.burger span:nth-child(1){top:13px}.burger span:nth-child(2){top:19px}.burger span:nth-child(3){top:25px}
.burger.open span:nth-child(1){top:19px;transform:rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){top:19px;transform:rotate(-45deg)}

/* ============ HERO ============ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;
  background:var(--deep-sea);color:var(--ice);overflow:hidden;padding:120px 0 80px}
.hero__media{position:absolute;inset:0}
.hero__media img,
.hero__media .hero__video{
  position:absolute;inset:0;
  width:100%;height:100%;object-fit:cover;
  opacity:.42;transform:scale(1.08)
}
/* mobile & tablette : image seule, la vidéo n'est jamais téléchargée */
.hero__media .hero__video{display:none;opacity:0;transition:opacity .9s var(--ease)}
@media (min-width:1024px){
  .hero__media .hero__video{display:block;z-index:1}
  .hero__media .hero__video.is-playing{opacity:.42}
}
@media (prefers-reduced-motion:reduce){
  .hero__media .hero__video{display:none!important}
}
.hero__veil{position:absolute;inset:0;
  background:radial-gradient(120% 90% at 30% 40%, rgba(0,43,71,.3) 0%, rgba(0,43,71,.88) 100%)}
/* ambient salmon drifting through the hero */
.hero__fish{position:absolute;z-index:2;top:24%;left:-220px;opacity:.16;pointer-events:none;
  animation:drift 26s linear infinite}
.hero__fish svg{width:clamp(180px,22vw,320px);height:auto}
@keyframes drift{
  0%{transform:translate(0,0) rotate(-4deg)}
  25%{transform:translate(30vw,-4vh) rotate(3deg)}
  50%{transform:translate(62vw,2vh) rotate(-3deg)}
  75%{transform:translate(92vw,-3vh) rotate(3deg)}
  100%{transform:translate(125vw,0) rotate(-4deg)}
}
.hero__content{position:relative;z-index:3;width:100%}
.hero__eyebrow{margin-bottom:22px;display:flex;align-items:center;gap:16px}
.hero__eyebrow .rule{height:1px;width:56px;background:var(--sea-blue)}
.hero h1{font-size:var(--fs-hero);color:var(--white);max-width:13ch;letter-spacing:-.01em}
.hero h1 em{font-style:italic;font-weight:300;color:#7cc0e8}
.hero__lead{font-size:var(--fs-lead);color:rgba(244,247,248,.82);max-width:54ch;margin:28px 0 40px}
.hero__lead b{color:var(--white);font-weight:600}
.hero__actions{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.hero__scroll{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--steel);
  font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;font-weight:600}
.hero__scroll .line{width:1px;height:44px;background:linear-gradient(180deg,var(--sea-blue),transparent);
  animation:pulse 2.2s var(--ease) infinite}
@keyframes pulse{0%,100%{opacity:.3;transform:scaleY(.6);transform-origin:top}50%{opacity:1;transform:scaleY(1)}}

/* ============ JOURNEY (signature scrollytelling) ============ */
.journey{position:relative;background:var(--deep-sea);color:var(--ice);overflow:hidden}
.journey__pin{min-height:100vh;display:flex;flex-direction:column;justify-content:center;
  padding:110px 0 90px;position:relative}
.journey__head{text-align:center;max-width:680px;margin:0 auto clamp(30px,5vh,60px)}
.journey__head h2{color:var(--white);font-size:var(--fs-h2);margin-top:16px}
.journey__stage{position:relative;height:clamp(300px,44vh,430px)}
.journey__svg{position:absolute;inset:0;width:100%;height:100%}
.journey__path{stroke:rgba(3,120,188,.9);stroke-width:2;fill:none;stroke-dasharray:1;stroke-dashoffset:1}
.journey__path--ghost{stroke:rgba(244,247,248,.1);stroke-width:2;fill:none}
.jfish{position:absolute;top:0;left:0;width:84px;z-index:4;will-change:transform}
.jfish svg{width:100%;height:auto;filter:drop-shadow(0 8px 24px rgba(0,0,0,.4))}
.stations{position:absolute;inset:0;z-index:3}
.station{position:absolute;width:220px;transform:translateX(-50%);text-align:center;opacity:.28;
  transition:opacity .5s var(--ease),transform .5s var(--ease)}
.station.lit{opacity:1;transform:translateX(-50%) translateY(-6px)}
.station .dot{width:12px;height:12px;border-radius:50%;background:var(--deep-sea);
  border:2px solid var(--sea-blue);margin:0 auto 14px;transition:background .4s var(--ease),box-shadow .4s var(--ease)}
.station.lit .dot{background:var(--sea-blue);box-shadow:0 0 0 6px rgba(3,120,188,.2)}
.station b{display:block;font-family:var(--serif);font-weight:600;font-size:1.06rem;color:var(--white);margin-bottom:6px}
.station p{font-size:.8rem;color:var(--steel);line-height:1.5}
.station .num{font-size:.64rem;letter-spacing:.3em;color:var(--sea-blue);font-weight:700;display:block;margin-bottom:8px}
/* stations below the line get their text under the dot; above-line: text above the dot */
.station--up{transform:translate(-50%,-100%)}
.station--up.lit{transform:translate(-50%,-100%) translateY(-6px)}
.station--up .dot{margin:14px auto 0}
.journey__foot{text-align:center;margin-top:clamp(24px,4vh,44px)}
.journey__foot p{color:var(--steel);font-size:.9rem}

/* mobile journey fallback: vertical steps */
.journey__mobile{display:none}
.mstep{display:flex;gap:18px;padding:22px 0;border-top:1px solid rgba(244,247,248,.1)}
.mstep .dot{flex:none;width:12px;height:12px;border-radius:50%;background:var(--sea-blue);margin-top:6px}
.mstep b{display:block;font-family:var(--serif);font-weight:600;color:var(--white);margin-bottom:4px}
.mstep p{font-size:.85rem;color:var(--steel)}

/* ============ SECTION BASE ============ */
.section{padding:clamp(80px,12vh,150px) 0;position:relative}
.section--ice{background:var(--ice)}
.section--white{background:var(--white)}
.section--navy{background:var(--deep-sea);color:var(--ice)}
.section--navy h2,.section--navy h3{color:var(--white)}
.section__head{max-width:760px;margin-bottom:clamp(40px,7vh,72px)}
.section__head .eyebrow{display:block;margin-bottom:18px}
.section__head h2{font-size:var(--fs-h2);margin-bottom:20px}
.section__head p{font-size:var(--fs-lead);opacity:.85;max-width:58ch}
.section--navy .section__head p{color:rgba(244,247,248,.8)}

/* ============ RANGE PREVIEW ============ */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pcard{position:relative;border-radius:2px;overflow:hidden;background:var(--deep-sea);
  min-height:400px;display:flex;align-items:flex-end}
.pcard__img{position:absolute;inset:0}
.pcard__img img{width:100%;height:100%;object-fit:cover;opacity:.62;transition:transform 1.2s var(--ease),opacity .6s var(--ease)}
.pcard:hover .pcard__img img{transform:scale(1.05);opacity:.48}
.pcard__veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,43,71,.08) 30%,rgba(0,43,71,.92) 100%)}
.pcard__body{position:relative;z-index:2;padding:26px;width:100%}
.pcard__body .eyebrow{font-size:.64rem;display:block;margin-bottom:8px;color:#7cc0e8}
.pcard__body h3{font-size:1.3rem;color:var(--white);margin-bottom:8px}
.pcard__body p{font-size:.84rem;color:rgba(244,247,248,.75);line-height:1.5}
.pcard__link{display:inline-flex;align-items:center;gap:8px;margin-top:14px;color:var(--white);
  font-size:.8rem;font-weight:600;letter-spacing:.04em}
.pcard__link svg{transition:transform .35s var(--ease)}
.pcard:hover .pcard__link svg{transform:translateX(4px)}
.range__foot{margin-top:34px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px}
.range__foot p{font-size:.9rem;opacity:.72;max-width:60ch}
.range__foot b{font-weight:600;color:var(--deep-sea)}

/* ============ GRADING EYE — the game ============ */
.game{background:var(--deep-sea);position:relative;overflow:hidden}
.game::before{content:'';position:absolute;inset:0;
  background:radial-gradient(60% 80% at 80% 20%, rgba(3,120,188,.12), transparent 70%)}
.game__layout{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(40px,6vw,100px);align-items:center;position:relative;z-index:2}
.game__intro .eyebrow{display:block;margin-bottom:18px}
.game__intro h2{color:var(--white);font-size:var(--fs-h2);margin-bottom:20px;max-width:14ch}
.game__intro > p{color:rgba(244,247,248,.8);max-width:46ch;font-size:var(--fs-lead);margin-bottom:30px}
.game__rules{display:grid;gap:12px;border-top:1px solid rgba(244,247,248,.12);padding-top:22px;max-width:420px}
.game__rules span{display:flex;gap:12px;font-size:.88rem;color:var(--steel)}
.game__rules b{color:var(--sea-blue);font-weight:700;flex:none}
.game__board{background:rgba(244,247,248,.04);border:1px solid rgba(244,247,248,.1);
  border-radius:4px;padding:clamp(26px,3.4vw,44px);backdrop-filter:blur(4px)}
.board__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.board__round{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;font-weight:700;color:var(--steel)}
.board__round b{color:var(--white)}
.board__score{display:flex;gap:6px}
.pip{width:10px;height:10px;border-radius:50%;border:1.5px solid rgba(244,247,248,.3);transition:all .4s var(--ease)}
.pip.hit{background:var(--sea-blue);border-color:var(--sea-blue)}
.pip.miss{background:transparent;border-color:var(--coral)}
.disc__holder{display:flex;justify-content:center;margin:6px 0 26px}
.disc{width:min(300px,68vw);aspect-ratio:1}
.disc svg{width:100%;height:100%}
.disc rect{transition:opacity .4s var(--ease)}
.board__q{text-align:center;color:rgba(244,247,248,.85);font-size:.95rem;margin-bottom:18px;min-height:3.2em}
.board__q b{color:var(--white)}
.board__q .ok{color:#6fd39c;font-weight:600}
.board__q .ko{color:var(--coral);font-weight:600}
.answers{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.ans{background:transparent;border:1px solid rgba(244,247,248,.28);color:var(--ice);
  border-radius:999px;padding:13px 6px;font-size:.95rem;font-weight:600;transition:all .3s var(--ease)}
.ans:hover:not(:disabled){border-color:var(--ice);transform:translateY(-2px)}
.ans:disabled{opacity:.45;cursor:default}
.ans.correct{background:var(--sea-blue);border-color:var(--sea-blue);color:var(--white);opacity:1}
.ans.wrong{border-color:var(--coral);color:var(--coral);opacity:1}
.board__result{display:none;text-align:center;padding:12px 0 4px}
.board__result.show{display:block}
.board__result h3{font-size:clamp(1.6rem,3vw,2.2rem);color:var(--white);margin-bottom:12px}
.board__result p{color:rgba(244,247,248,.78);max-width:40ch;margin:0 auto 26px;font-size:.95rem}
.board__result .btn{margin:0 6px 10px}
.replay{background:none;border:none;color:var(--steel);font-size:.8rem;font-weight:600;
  letter-spacing:.06em;text-decoration:underline;text-underline-offset:4px;margin-top:14px}
.replay:hover{color:var(--white)}
.legend{display:flex;justify-content:center;gap:22px;margin-top:18px;font-size:.72rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--steel);font-weight:600}
.legend span{display:flex;align-items:center;gap:8px}
.legend i{width:10px;height:10px;border-radius:2px;display:inline-block}

/* ============ PROOF ============ */
.proof{background:var(--white)}
.proof__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(0,43,71,.12);
  border:1px solid rgba(0,43,71,.12)}
.pf{background:var(--white);padding:38px 30px;transition:background .4s var(--ease)}
.pf:hover{background:var(--ice)}
.pf b{font-family:var(--serif);font-weight:400;font-size:clamp(2rem,3.6vw,3rem);color:var(--deep-sea);display:block;line-height:1}
.pf span{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--steel);font-weight:600;display:block;margin-top:10px}
.marquee{overflow:hidden;margin-top:52px;border-top:1px solid rgba(0,43,71,.1);border-bottom:1px solid rgba(0,43,71,.1);padding:18px 0}
.marquee__track{display:flex;gap:56px;white-space:nowrap;animation:scrollx 28s linear infinite;width:max-content}
.marquee__track span{font-family:var(--serif);font-size:1.3rem;color:var(--harbor);display:flex;align-items:center;gap:56px}
.marquee__track i{font-style:normal;color:var(--sea-blue)}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* ============ CTA BANNER ============ */
.cta{background:var(--harbor);color:var(--ice);text-align:center;position:relative;overflow:hidden}
.cta::before{content:'';position:absolute;inset:0;
  background:radial-gradient(50% 90% at 50% 120%, rgba(3,120,188,.35), transparent 70%)}
.cta .wrap{position:relative;z-index:2}
.cta h2{color:var(--white);font-size:var(--fs-h2);max-width:20ch;margin:16px auto 22px}
.cta p{color:rgba(244,247,248,.8);max-width:52ch;margin:0 auto 36px;font-size:var(--fs-lead)}

/* ============ FOOTER ============ */
.footer{background:#001d31;color:var(--steel);padding:70px 0 36px}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:56px}
.footer h4{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ice);font-weight:700;margin-bottom:18px}
.footer ul{list-style:none;display:grid;gap:10px}
.footer a{font-size:.88rem;transition:color .3s var(--ease)}
.footer a:hover{color:var(--white)}
.footer__brand img{height:52px;width:auto;margin-bottom:16px}
.footer__brand p{font-size:.86rem;max-width:34ch;line-height:1.6}
.footer__bottom{border-top:1px solid rgba(244,247,248,.1);padding-top:26px;display:flex;
  justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.76rem;letter-spacing:.04em}
.footer__bottom a{color:var(--sea-blue)}

/* ============ REVEALS ============ */
.rv{opacity:1}
.js .rv{opacity:0;transform:translateY(24px)}
.js .rv.in{opacity:1;transform:none;transition:opacity .7s var(--ease),transform .7s var(--ease)}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .pgrid{grid-template-columns:1fr 1fr}
  .game__layout{grid-template-columns:1fr}
  .proof__grid{grid-template-columns:1fr 1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .journey__stage,.jfish{display:none}
  .journey__mobile{display:block;max-width:560px;margin:0 auto}
  .journey__pin{min-height:0}
}
@media (max-width:760px){
  .nav__links{position:fixed;inset:0;background:var(--deep-sea);flex-direction:column;
    justify-content:center;gap:34px;transform:translateY(-100%);height:100dvh;visibility:hidden;pointer-events:none;transition:transform .5s var(--ease),visibility .5s var(--ease);z-index:110}
  .nav__links.open{transform:none;visibility:visible;pointer-events:auto}
  .nav__links a{font-size:1.4rem;font-family:var(--serif)}
  .nav__cta{display:none}
  .burger{display:block}
  .pgrid{grid-template-columns:1fr}
  .pcard{min-height:320px}
  .answers{grid-template-columns:1fr 1fr}
  .hero__fish{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .rv{opacity:1;transform:none}
  .hero__fish{display:none}
}