/* =====================================================================
   course.css — French Atelier by ACADOMIA
   Page-specific styling for the 7 internal course pages.
   Uses ONLY brand vars from fa.css :root. No top-level :root overrides.
   ===================================================================== */

/* ---------- keyframes ---------- */
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(224,65,63,.6)}70%{box-shadow:0 0 0 9px rgba(224,65,63,0)}100%{box-shadow:0 0 0 0 rgba(224,65,63,0)}}

/* ---------- shared utilities ---------- */
*,*::before,*::after{box-sizing:border-box}
img,video{max-width:100%}
.cw{max-width:var(--maxw);margin:0 auto;padding:0 2rem}
.cw-narrow{max-width:var(--maxw-narrow);margin:0 auto;padding:0 2rem}
.sec{padding:clamp(4rem,8vw,7.5rem) 0}
.sec-sm{padding:clamp(3rem,5vw,4.5rem) 0}
.center{text-align:center}
.mx-auto{margin-left:auto;margin-right:auto}

/* gradient-grid backgrounds for premium depth */
.bg-navy-grad{background:
  radial-gradient(120% 80% at 15% 0%,rgba(28,34,56,.9),transparent 60%),
  radial-gradient(100% 90% at 90% 100%,rgba(0,0,52,.95),transparent 55%),
  linear-gradient(160deg,var(--navy-deep),var(--navy) 55%,var(--navy-deep));
  color:var(--on-dark)}
.bg-navy-flat{background:var(--navy);color:var(--on-dark)}
.bg-beige-grad{background:
  radial-gradient(110% 90% at 100% 0%,rgba(251,239,242,.7),transparent 55%),
  linear-gradient(165deg,var(--paper),var(--ivory) 70%,var(--cream));
  color:var(--on-light)}
.bg-pink-grad{background:
  radial-gradient(110% 80% at 0% 0%,rgba(251,239,242,.9),transparent 60%),
  linear-gradient(160deg,var(--pink-soft),#fff 60%,var(--pink-soft));
  color:var(--on-light)}
.bg-ivory{background:var(--ivory);color:var(--on-light)}
.bg-paper{background:var(--paper);color:var(--on-light)}

.sec-head{max-width:62ch;margin:0 auto clamp(2.5rem,5vw,4rem)}
.sec-head.left{margin-left:0}
.sec-head h2{font-family:var(--serif);font-weight:600;font-size:clamp(2.1rem,4.4vw,3.5rem);line-height:1.05;margin:.6rem 0 0}
.sec-head p{margin-top:1.1rem;font-size:clamp(1.02rem,1.4vw,1.22rem);line-height:1.6;font-weight:300}
.on-dark .sec-head p{color:var(--on-dark-soft)}
.sec-head .eyebrow{margin-bottom:.2rem}

/* gold hairline divider */
.gold-rule{width:64px;height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent);margin:1.2rem auto 0;border:none}
.sec-head.left .gold-rule{margin-left:0}

/* =====================================================================
   HERO
   ===================================================================== */
.course-hero{position:relative;min-height:clamp(560px,92vh,820px);display:flex;align-items:flex-end;overflow:hidden;color:var(--on-dark);padding-top:5rem}
.course-hero .hero-media{position:absolute;inset:0;z-index:0}
.course-hero .hero-media video,.course-hero .hero-media img{width:100%;height:100%;object-fit:cover}
.course-hero .hero-scrim{position:absolute;inset:0;z-index:1;background:
  linear-gradient(180deg,rgba(0,0,31,.55) 0%,rgba(0,0,31,.2) 32%,rgba(0,0,31,.78) 78%,rgba(0,0,31,.96) 100%),
  linear-gradient(90deg,rgba(0,0,31,.7),transparent 60%)}
.course-hero .cw{position:relative;z-index:2;width:100%;padding-top:8rem;padding-bottom:clamp(3rem,6vw,5rem)}
.hero-badges{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1.5rem}
.h-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem .9rem;border:1px solid var(--gold-line);border-radius:999px;background:rgba(0,0,31,.42);backdrop-filter:blur(8px);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark);font-weight:500}
.h-badge.lvl{background:var(--gold);color:var(--navy-deep);border-color:var(--gold)}
.h-badge .live-dot{width:8px;height:8px;border-radius:50%;background:#e0413f;box-shadow:0 0 0 0 rgba(224,65,63,.6);animation:pulse 2s infinite}
.course-hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(2.8rem,7vw,6rem);line-height:.98;margin:0;max-width:16ch;text-shadow:0 2px 30px rgba(0,0,31,.4)}
.course-hero h1 .gold-ital{color:var(--gold-soft);font-style:italic}
.course-hero .hero-sub{margin-top:1.3rem;max-width:48ch;font-size:clamp(1.05rem,1.6vw,1.32rem);line-height:1.55;color:var(--on-dark);font-weight:300}
.course-hero .hero-ctas{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2rem;align-items:center}
.hero-meta-strip{display:flex;flex-wrap:wrap;gap:0;margin-top:2.6rem;border-top:1px solid var(--gold-line-soft);border-bottom:1px solid var(--gold-line-soft)}
.hero-meta-strip .hm{flex:1 1 0;min-width:128px;padding:1.1rem 1.2rem 1.1rem 0;border-right:1px solid var(--dark-line-soft)}
.hero-meta-strip .hm:last-child{border-right:none}
.hero-meta-strip .hm-k{font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-soft)}
.hero-meta-strip .hm-v{font-family:var(--serif);font-size:1.1rem;color:var(--on-dark);margin-top:.25rem;line-height:1.15}

/* trustpilot row */
.trust-row{display:inline-flex;align-items:center;gap:.6rem;color:var(--on-dark);font-size:.85rem}
.trust-row .stars{display:inline-flex;gap:2px}
.trust-row .stars svg{width:16px;height:16px;fill:#00b67a}
.trust-row b{font-weight:600}

/* =====================================================================
   GLASS 3D CARDS
   ===================================================================== */
.glass{position:relative;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  box-shadow:0 30px 70px -40px rgba(0,0,31,.7),inset 0 1px 0 rgba(255,255,255,.18);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);overflow:hidden}
.glass::before{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(160deg,rgba(255,255,255,.12),transparent 45%);pointer-events:none}
.glass-light{background:rgba(255,255,255,.72);border:1px solid var(--gold-line-soft);
  box-shadow:0 30px 70px -42px rgba(0,0,31,.32),inset 0 1px 0 rgba(255,255,255,.9);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}

/* details card (hero side) */
.detail-card{padding:1.8rem;border-radius:18px}
.detail-card h3{font-family:var(--serif);font-size:1.5rem;margin-bottom:1.1rem}
.detail-card ul{display:flex;flex-direction:column;gap:.9rem}
.detail-card li{display:flex;gap:.8rem;align-items:flex-start;font-size:.98rem;line-height:1.4}
.detail-card li .tick{flex-shrink:0;width:24px;height:24px;border-radius:50%;background:var(--gold);color:var(--navy-deep);display:grid;place-items:center;margin-top:1px}
.detail-card li .tick svg{width:13px;height:13px;stroke:var(--navy-deep);stroke-width:2.4;fill:none}

/* =====================================================================
   COURSE DNA / PILLARS
   ===================================================================== */
.pillar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.pillar-card{padding:2rem 1.8rem;border-radius:18px;position:relative;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.pillar-card:hover{transform:translateY(-6px)}
.pillar-card .p-num{font-family:var(--serif);font-size:1rem;color:var(--gold);letter-spacing:.1em}
.pillar-card h3{font-family:var(--serif);font-size:1.5rem;margin:.9rem 0 .6rem;line-height:1.1}
.on-dark .pillar-card h3{color:var(--on-dark)}
.pillar-card p{font-size:.95rem;line-height:1.55;margin:0}
.on-dark .pillar-card p{color:var(--on-dark-soft)}
.pillar-card .p-ico{width:46px;height:46px;border-radius:12px;background:linear-gradient(150deg,var(--gold),var(--gold-deep));display:grid;place-items:center;margin-bottom:.2rem}
.pillar-card .p-ico svg{width:22px;height:22px;stroke:var(--navy-deep);stroke-width:1.8;fill:none}

/* =====================================================================
   WHAT YOU'LL LEARN — video tiles
   ===================================================================== */
.learn-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem}
.learn-grid.two{grid-template-columns:repeat(2,1fr);max-width:980px;margin-inline:auto}
.learn-tile{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:3/4;box-shadow:var(--shadow-md);transition:transform .45s var(--ease),box-shadow .45s var(--ease)}
.learn-tile:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.learn-tile video,.learn-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.learn-tile .lt-scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,31,.05) 30%,rgba(0,0,31,.82) 88%);display:flex;flex-direction:column;justify-content:flex-end;padding:1.4rem}
.learn-tile .lt-tag{font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:.4rem}
.learn-tile h3{font-family:var(--serif);font-size:1.35rem;color:var(--on-dark);line-height:1.1;margin:0}
.learn-tile p{font-size:.82rem;color:var(--on-dark-soft);margin:.4rem 0 0;line-height:1.4}

/* generic "what you'll learn" bullet grid (FA pages) */
.learn-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem 2.4rem;max-width:980px;margin:0 auto}
.learn-list li{display:flex;gap:.9rem;align-items:flex-start;font-size:1.02rem;line-height:1.45;padding-bottom:1rem;border-bottom:1px solid var(--light-line)}
.on-dark .learn-list li{border-color:var(--dark-line-soft)}
.learn-list li .tick{flex-shrink:0;width:26px;height:26px;border-radius:50%;background:var(--gold);display:grid;place-items:center;margin-top:1px}
.learn-list li .tick svg{width:14px;height:14px;stroke:var(--navy-deep);stroke-width:2.4;fill:none}

/* =====================================================================
   SYLLABUS
   ===================================================================== */
/* FA: full grid of 20 units */
.unit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.unit-card{display:flex;gap:1.1rem;padding:1.3rem 1.4rem;border-radius:14px;background:var(--white);border:1px solid var(--gold-line-soft);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.unit-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.unit-card .u-no{font-family:var(--serif);font-size:1.6rem;color:var(--gold-deep);line-height:1;flex-shrink:0;width:2.4ch}
.unit-card .u-body h4{font-family:var(--serif);font-size:1.18rem;line-height:1.15;margin:0 0 .25rem}
.unit-card .u-body .u-en{font-size:.78rem;letter-spacing:.04em;color:var(--terra);text-transform:uppercase;font-weight:600;margin-bottom:.4rem}
.unit-card .u-body p{font-size:.9rem;line-height:1.5;color:var(--on-light-soft);margin:0}

/* LSF: horizontal carousel of 10 lessons */
.syll-carousel{position:relative}
.syll-track{display:flex;gap:1.3rem;overflow-x:auto;scroll-snap-type:x mandatory;padding:.5rem .25rem 2rem;-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:var(--gold) transparent}
.syll-track::-webkit-scrollbar{height:6px}
.syll-track::-webkit-scrollbar-thumb{background:var(--gold);border-radius:99px}
.syll-track::-webkit-scrollbar-track{background:rgba(255,255,255,.08)}
.syll-card{flex:0 0 min(86vw,360px);scroll-snap-align:start;border-radius:18px;padding:1.8rem;display:flex;flex-direction:column;min-height:300px}
.syll-card .sc-no{font-family:var(--serif);font-size:2.4rem;color:var(--gold-soft);line-height:1}
.syll-card h4{font-family:var(--serif);font-size:1.55rem;color:var(--on-dark);margin:.6rem 0 .15rem;line-height:1.1}
.syll-card .sc-en{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:.9rem}
.syll-card p{font-size:.96rem;line-height:1.55;color:var(--on-dark-soft);margin:0}
.syll-card .sc-recap{margin-top:auto;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--pink-mid)}
.carousel-nav{display:flex;gap:.7rem;justify-content:flex-end;margin-top:.3rem}
.carousel-nav button{width:46px;height:46px;border-radius:50%;border:1px solid var(--gold-line);background:transparent;display:grid;place-items:center;transition:background .25s,border-color .25s}
.on-dark .carousel-nav button{color:var(--on-dark)}
.carousel-nav button:hover{background:var(--gold);color:var(--navy-deep);border-color:var(--gold)}
.carousel-nav button svg{width:18px;height:18px;stroke:currentColor;stroke-width:2;fill:none}

/* =====================================================================
   TEACHER CARD
   ===================================================================== */
.teacher-block{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2rem,4vw,4rem);align-items:center}
.teacher-photo{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:4/5;box-shadow:var(--shadow-lg)}
.teacher-photo img{width:100%;height:100%;object-fit:cover}
.teacher-photo .tp-badge{position:absolute;left:1rem;bottom:1rem;padding:.5rem .9rem;border-radius:999px;background:var(--gold);color:var(--navy-deep);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600}
.teacher-info h3{font-family:var(--serif);font-size:clamp(2rem,3.6vw,2.9rem);line-height:1.05;margin:.5rem 0 .3rem}
.teacher-info .ti-role{color:var(--terra);font-weight:600;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase}
.teacher-info p{font-size:1.05rem;line-height:1.65;margin:1rem 0 0}
.on-dark .teacher-info p{color:var(--on-dark-soft)}
.teacher-quote{font-family:var(--serif);font-style:italic;font-size:1.35rem;color:var(--terra);line-height:1.3;margin:1.4rem 0 0;padding-left:1.2rem;border-left:2px solid var(--gold)}
.on-dark .teacher-quote{color:var(--gold-soft)}

/* =====================================================================
   ACADOMIA CREDIBILITY — counters + marquee
   ===================================================================== */
.counter-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin:0 auto clamp(2.5rem,5vw,3.6rem);max-width:980px}
.counter-card{text-align:center;padding:2rem 1.4rem;border-radius:18px}
.counter-card .c-num{font-family:var(--serif);font-weight:600;font-size:clamp(2.6rem,5.5vw,4rem);line-height:1;color:var(--gold-soft);letter-spacing:-.01em}
.counter-card .c-label{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--on-dark-soft);margin-top:.7rem;line-height:1.4}
.partner-strip{margin-top:1rem}
.partner-strip .marquee-group img{height:46px;width:auto;opacity:.85}
@media(max-width:760px){.partner-strip .marquee-group img{height:34px}}

/* =====================================================================
   PROVEN METHOD tiles
   ===================================================================== */
.method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem}
.method-tile{padding:1.9rem 1.6rem;border-radius:16px;text-align:left}
.method-tile .m-ico{width:48px;height:48px;border-radius:13px;background:var(--pink-soft);display:grid;place-items:center;margin-bottom:1rem}
.method-tile .m-ico svg{width:24px;height:24px;stroke:var(--terra);stroke-width:1.7;fill:none}
.on-dark .method-tile .m-ico{background:rgba(228,152,166,.16)}
.method-tile h3{font-family:var(--serif);font-size:1.3rem;margin:0 0 .4rem;line-height:1.12}
.method-tile p{font-size:.92rem;line-height:1.5;margin:0;color:var(--on-light-soft)}
.on-dark .method-tile p{color:var(--on-dark-soft)}

/* =====================================================================
   VIDEO IN ACTION — youtube embed
   ===================================================================== */
.video-feature{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(2rem,4vw,3.5rem);align-items:center}
.yt-frame{position:relative;border-radius:18px;overflow:hidden;aspect-ratio:16/9;box-shadow:var(--shadow-lg);border:1px solid var(--gold-line-soft)}
.yt-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* =====================================================================
   TESTIMONIALS
   ===================================================================== */
.testi-track{display:flex;gap:1.4rem;overflow-x:auto;scroll-snap-type:x mandatory;padding:.5rem .25rem 1.6rem;scrollbar-width:none}
.testi-track::-webkit-scrollbar{display:none}
.testi-card{flex:0 0 min(86vw,400px);scroll-snap-align:start;border-radius:18px;padding:2rem}
.testi-card .stars{display:flex;gap:3px;margin-bottom:1rem}
.testi-card .stars svg{width:18px;height:18px;fill:var(--gold)}
.testi-card blockquote{font-family:var(--serif);font-size:1.25rem;line-height:1.4;margin:0 0 1.3rem;font-style:italic}
.on-dark .testi-card blockquote{color:var(--on-dark)}
.testi-card .who{display:flex;align-items:center;gap:.8rem}
.testi-card .who .av{width:44px;height:44px;border-radius:50%;object-fit:cover}
.testi-card .who .nm{font-weight:600;font-size:.95rem}
.testi-card .who .rl{font-size:.78rem;color:var(--on-light-soft)}
.on-dark .testi-card .who .rl{color:var(--on-dark-soft)}

/* =====================================================================
   PRICING
   ===================================================================== */
.pricing-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:1.6rem;align-items:stretch}
.price-card{border-radius:20px;padding:2.4rem;display:flex;flex-direction:column}
.price-card.feature{position:relative;overflow:hidden}
.price-card.price-dark{background:
  radial-gradient(120% 90% at 12% 0%,rgba(28,34,56,.95),transparent 60%),
  linear-gradient(160deg,var(--navy-deep),var(--navy) 55%,var(--navy-deep));
  border:1px solid var(--gold-line);box-shadow:0 34px 80px -38px rgba(0,0,31,.7),inset 0 1px 0 rgba(255,255,255,.12)}
.price-card.price-dark::after{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(160deg,rgba(200,169,107,.10),transparent 42%);pointer-events:none}
.price-card.price-dark>*{position:relative;z-index:1}
.price-card.price-dark li{color:var(--on-dark)}
.price-card .pc-tag{font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-soft);font-weight:600}
.price-card .pc-amt{font-family:var(--serif);font-size:clamp(2.8rem,6vw,4rem);line-height:1;margin:.6rem 0 .2rem;color:var(--on-dark)}
.price-card.alt .pc-amt{color:var(--navy)}
.price-card .pc-amt small{font-size:1rem;font-family:var(--sans);color:var(--gold-soft);font-weight:500}
.price-card.alt .pc-amt small{color:var(--gold-deep)}
.price-card .pc-sub{font-size:.95rem;color:var(--on-dark-soft);margin-bottom:1.5rem}
.price-card.alt .pc-sub{color:var(--on-light-soft)}
.price-card ul{display:flex;flex-direction:column;gap:.8rem;margin-bottom:1.8rem}
.price-card li{display:flex;gap:.7rem;align-items:flex-start;font-size:.96rem;line-height:1.4}
.price-card li .tick{flex-shrink:0;width:22px;height:22px;border-radius:50%;background:var(--gold);display:grid;place-items:center;margin-top:1px}
.price-card li .tick svg{width:12px;height:12px;stroke:var(--navy-deep);stroke-width:2.6;fill:none}
.price-card .btn{margin-top:auto}
.price-card.alt li{color:var(--on-light)}

/* =====================================================================
   FAQ
   ===================================================================== */
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:.9rem}
.faq-item{border-radius:14px;border:1px solid var(--gold-line-soft);overflow:hidden;background:var(--white)}
.on-dark .faq-item{background:rgba(255,255,255,.04);border-color:var(--dark-line)}
.faq-q{width:100%;text-align:left;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.3rem 1.5rem;font-family:var(--serif);font-size:1.2rem;color:var(--on-light)}
.on-dark .faq-q{color:var(--on-dark)}
.faq-q .fq-ico{flex-shrink:0;width:24px;height:24px;position:relative;transition:transform .3s}
.faq-q .fq-ico::before,.faq-q .fq-ico::after{content:"";position:absolute;background:var(--gold-deep);border-radius:2px}
.on-dark .faq-q .fq-ico::before,.on-dark .faq-q .fq-ico::after{background:var(--gold-soft)}
.faq-q .fq-ico::before{top:11px;left:3px;right:3px;height:2px}
.faq-q .fq-ico::after{left:11px;top:3px;bottom:3px;width:2px;transition:transform .3s}
.faq-item.open .fq-ico::after{transform:rotate(90deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.faq-a-inner{padding:0 1.5rem 1.4rem;font-size:1rem;line-height:1.6;color:var(--on-light-soft)}
.on-dark .faq-a-inner{color:var(--on-dark-soft)}

/* =====================================================================
   REGION FOOTAGE band
   ===================================================================== */
.region-band{position:relative;min-height:clamp(340px,52vh,520px);display:flex;align-items:center;overflow:hidden;color:var(--on-dark);padding-top:5rem}
.region-band video,.region-band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.region-band .rb-scrim{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(0,0,31,.88),rgba(0,0,31,.45) 70%,transparent)}
.region-band .cw{position:relative;z-index:2}
.region-band h2{font-family:var(--serif);font-size:clamp(2rem,4.4vw,3.4rem);line-height:1.05;max-width:18ch}
.region-band p{margin-top:1rem;max-width:46ch;color:var(--on-dark-soft);font-size:1.08rem;line-height:1.6;font-weight:300}

/* =====================================================================
   FINAL CTA
   ===================================================================== */
.final-cta{text-align:center}
.final-cta h2{font-family:var(--serif);font-size:clamp(2.4rem,5.5vw,4.4rem);line-height:1.02;max-width:18ch;margin:0 auto}
.final-cta h2 .gold-ital{color:var(--gold-soft);font-style:italic}
.final-cta p{margin:1.3rem auto 2.2rem;max-width:52ch;font-size:1.15rem;font-weight:300;color:var(--on-dark-soft)}
.final-cta .hero-ctas{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}

/* course image trio strip — real branded landscape lesson images */
.img-trio{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.img-trio .it{border-radius:14px;overflow:hidden;aspect-ratio:1314/712;box-shadow:var(--shadow-md);border:1px solid var(--gold-line)}
.img-trio .it img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .8s var(--ease)}
.img-trio .it:hover img{transform:scale(1.04)}
@media(max-width:820px){.img-trio{grid-template-columns:1fr;max-width:560px;margin-left:auto;margin-right:auto}}

/* sibling / next-level nav */
.sibling-nav{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;max-width:920px;margin:0 auto}
.sib-card{border:1px solid var(--gold-line-soft);padding:1.5rem 1.7rem;display:flex;flex-direction:column;gap:.35rem;border-radius:14px;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.sib-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.sib-card .sib-dir{font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-deep)}
.sib-card .sib-title{font-family:var(--serif);font-size:1.35rem;color:var(--on-light)}
.sib-card .sib-cefr{font-size:.84rem;color:var(--on-light-soft)}

/* sorbonne disclaimer line */
.disclaimer{font-size:.78rem;color:var(--on-light-faint);max-width:70ch;margin:2rem auto 0;text-align:center;line-height:1.5}
.on-dark .disclaimer{color:var(--on-dark-faint)}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media(max-width:1024px){
  .pillar-grid,.learn-grid,.method-grid{grid-template-columns:repeat(2,1fr)}
  .video-feature{grid-template-columns:1fr}
  .teacher-block{grid-template-columns:1fr;gap:2rem}
  .teacher-photo{max-width:420px}
  .pricing-grid{grid-template-columns:1fr}
}
@media(max-width:760px){
  .hero-meta-strip .hm{flex:1 1 45%;border-right:none;border-bottom:1px solid var(--dark-line-soft);padding:.9rem 0}
  .counter-row{grid-template-columns:1fr;gap:1rem}
  .unit-grid{grid-template-columns:1fr}
  .img-trio{grid-template-columns:1fr}
  .learn-list{grid-template-columns:1fr;gap:0}
  .sibling-nav{grid-template-columns:1fr}
}
@media(max-width:560px){
  .pillar-grid,.learn-grid,.learn-grid.two,.method-grid{grid-template-columns:1fr}
  .course-hero .cw{padding-top:7rem}
}