/* AVEC VINCENT — mobile first, shared across every page. */
:root{--bg:#faf9f6;--paper:#fff;--ink:#182a3b;--blue:#225773;--deep:#123c53;--accent:#2d6a7a;--muted:#53616a;--line:#dedfda;--soft:#eef3f5;--max:1160px;--header:64px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + env(safe-area-inset-top) + 20px);-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right);background:var(--bg);color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3,p,figure,ol,ul,dl,dd{margin:0}
h1,h2,h3{line-height:1.18;letter-spacing:-.035em;font-weight:650;text-wrap:balance}
h1{font-size:clamp(2rem,8.2vw,2.6rem)}
h2{font-size:1.65rem}
h3{font-size:1.08rem;letter-spacing:-.015em}
em{font-style:normal;color:var(--accent)}
p{color:var(--muted)}
a{color:inherit;text-decoration:none}
a:hover{color:var(--blue)}
p a,.fine-print a,.legal-content a{color:var(--blue);text-decoration:underline;text-underline-offset:4px}
img{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid #377eaa;outline-offset:4px}
[hidden]{display:none!important}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto;min-width:0}
.section{padding-block:48px}
.section-first{padding-top:0}
.soft,.method-section{background:var(--soft)}
.eyebrow,.card-level,.step-owner,.footer-label{display:block;font-size:.73rem;line-height:1.5;letter-spacing:.09em;text-transform:uppercase;font-weight:750;color:var(--blue)}
.eyebrow{margin-bottom:14px}
.lead{font-size:1rem;line-height:1.7;max-width:660px}
.section-heading{max-width:760px;margin-bottom:26px}
.section-heading p{margin-top:16px}
.page-intro{padding-block:32px}
.page-intro .lead{margin-top:18px}
.page-intro h1{max-width:1000px}
.page-intro br{display:none}
.skip-link{position:fixed;left:16px;top:-100px;z-index:100;background:white;padding:12px}
.skip-link:focus{top:12px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* Header stays small; without JavaScript, navigation remains available. */
.site-header{position:sticky;top:0;z-index:30;min-height:var(--header);padding-top:env(safe-area-inset-top);background:rgba(250,249,246,.96);border-bottom:1px solid transparent;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}
.site-header.scrolled{border-color:var(--line)}
.navbar{min-height:var(--header);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:8px}
.logo{font-size:.86rem;font-weight:850;letter-spacing:.11em;white-space:nowrap;min-height:44px;display:inline-flex;align-items:center}
.site-header .logo{font-size:.94rem;font-weight:700;letter-spacing:.035em;color:var(--ink)}
.site-header .logo:hover{color:var(--ink)}
.site-header .logo-dot{font-size:1em;margin-left:1px;color:var(--accent)}
.logo-dot{color:var(--accent);font-size:1.4em}
.site-menu{display:flex;align-items:center;flex-wrap:wrap;gap:6px 16px}
.site-menu a{font-size:.9rem;font-weight:600;color:var(--muted);min-height:44px;display:flex;align-items:center;padding:10px 14px;border-radius:10px}
.site-menu a:hover,.site-menu a[aria-current=page]{background:var(--soft);color:var(--ink)}
.site-menu .nav-cta{background:var(--ink);color:white;justify-content:center}
.site-menu .nav-cta:hover{background:var(--deep);color:white}
.menu-button{position:relative;display:none;width:44px;height:44px;flex-shrink:0;padding:0;border:0;border-radius:10px;background:transparent;color:var(--ink);-webkit-tap-highlight-color:transparent}
.menu-button:hover{background:#edf3f6}
.menu-button span{position:absolute;display:block;width:22px;height:1.5px;left:11px;top:50%;margin:0;background:currentColor;border-radius:1px;transition:transform 180ms cubic-bezier(.2,.7,.3,1)}
.menu-button span:first-child{transform:translateY(-4px)}
.menu-button span:last-child{transform:translateY(4px)}
.menu-button[aria-expanded=true] span:first-child{transform:rotate(45deg)}
.menu-button[aria-expanded=true] span:last-child{transform:rotate(-45deg)}
.has-js .navbar{flex-wrap:nowrap}
.has-js .menu-button{display:block}
.has-js .site-menu{display:none;position:absolute;top:calc(100% + 6px);left:20px;right:20px;max-height:calc(100dvh - var(--header) - env(safe-area-inset-top) - 30px);overflow:auto;flex-direction:column;align-items:stretch;gap:4px;padding:12px;background:white;border:1px solid var(--line);border-radius:18px;box-shadow:0 12px 24px #182a3b12}
.has-js .site-menu.open{display:flex}
.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:50px;padding:13px 21px;border:1px solid transparent;border-radius:999px;font-size:.9rem;font-weight:650;line-height:1.4;text-align:center;max-width:100%}
.button-primary{background:var(--deep);color:white}
.button-primary:hover{background:#245f7e;color:white}
.button-secondary,.button-outline{background:white;border-color:#b9c9d5;color:var(--deep)}
.button-secondary:hover,.button-outline:hover{background:var(--soft);border-color:var(--blue)}
.button:disabled{cursor:wait;opacity:.65}
.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.text-link{display:inline-flex;align-items:center;min-height:44px;margin-top:14px;color:var(--blue);font-weight:650;font-size:.9rem;text-decoration:underline;text-underline-offset:5px}
/* One expressive visual, reserved for the homepage. */
.home-hero{display:grid;gap:28px;padding-block:30px 40px}
.home-hero h1{line-height:1.12;letter-spacing:-.045em}
.hero-title-sub{color:var(--accent)}
.hero-intro .lead{margin-top:20px;max-width:540px}
.hero-caption{font-size:.85rem;line-height:1.6;margin-top:16px}
.hero-links{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px;max-width:440px}
.hero-links .button{min-width:0;padding-inline:10px}
.hero-signature{position:relative;isolation:isolate;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;gap:20px;padding:22px;min-height:280px;border-radius:24px;color:white;background:radial-gradient(ellipse at 90% 90%,#397685 0,transparent 60%),linear-gradient(135deg,#102d42,#20556c);box-shadow:0 18px 40px -30px #123c5370}
.signature-top{display:flex;justify-content:space-between;gap:10px;font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:#eef5f7}
.signature-top span:first-child{font-weight:800}
.signature-person{position:relative;z-index:1;display:flex;align-items:center;gap:22px;margin-bottom:28px;min-width:0}
.signature-person img{width:104px;height:140px;object-fit:cover;object-position:50% 25%;border:1px solid #ffffff40;border-radius:15px;flex-shrink:0}
.signature-label{font-size:.8rem;color:#eef5f7}
.signature-person h2{font-size:2rem;color:white;margin-block:6px 10px}
.signature-person p{font-size:.8rem;line-height:1.65;color:#eef5f7}
.signature-path{position:absolute;bottom:25px;left:0;right:0;z-index:0}
.signature-path svg{display:block;width:100%;height:110px}
.signature-bottom{position:relative;font-size:.74rem;color:white}
.progress-path{stroke-dasharray:650;stroke-dashoffset:650;animation:draw-path 1.5s .15s ease forwards}
@keyframes draw-path{to{stroke-dashoffset:0}}
.page-home>.home-hero+.section{padding-top:0}
.page-home>.section+.section{padding-top:0}
.page-about>#approche{padding-top:0}
/* A concise overview on home; detailed teaching descriptions belong to Courses. */
.subjects-heading{display:grid;gap:16px;margin-bottom:24px}
.subjects-heading p{font-size:.94rem;max-width:350px}
.offer-picker{display:flex;width:min(100%,360px);padding:4px;background:#e9edef;border-radius:13px;margin-bottom:18px;gap:4px}
.offer-picker[hidden]{display:none}
.offer-picker button{flex:1;min-width:0;min-height:44px;border:0;border-radius:10px;background:transparent;color:var(--muted);font:inherit;font-size:.94rem;font-weight:550;cursor:pointer;padding:8px 14px}
.offer-picker button[aria-selected="true"]{background:#fff;color:var(--deep);box-shadow:0 1px 4px #182a3b14}
.offer-picker button:hover{color:var(--deep)}
.offer-panel{background:#fff;border:1px solid #dce3e7;border-radius:20px;padding:0 22px 22px;margin-top:18px}
.offer-panel[hidden]{display:none}
.offer-panel:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.offer-level-title{padding-top:24px;font-size:1.25rem}
.has-offer-picker .offer-level-title{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.offer-feature{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:98px;padding-block:22px;border-bottom:1px solid var(--line)}
.offer-feature>span:first-child{min-width:0}
.offer-feature strong{display:block;font-size:1.12rem;font-weight:650;letter-spacing:-.025em;line-height:1.35}
.offer-feature small{display:block;font-size:.88rem;color:var(--muted);line-height:1.55;max-width:32ch;margin-top:6px}
.offer-chevron{color:var(--accent);font-size:1.15rem;flex-shrink:0}
.offer-feature:hover{color:var(--blue)}
.offer-subjects{padding-top:24px}
.offer-subjects h4{font-size:.72rem;line-height:1.5;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:550;margin:0 0 8px}
.offer-subjects ul{display:grid;grid-template-columns:1fr 1fr;gap:0 20px;padding:0;list-style:none}
.offer-subjects a{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:48px;padding-block:8px;font-size:.94rem;line-height:1.4;letter-spacing:-.015em;border-bottom:1px solid #e8ecee}
.offer-subjects a>span{color:var(--accent);font-size:.82rem;flex-shrink:0}
@media(min-width:700px){.subjects-heading{grid-template-columns:1fr 1fr;align-items:end;gap:48px;margin-bottom:30px}.offer-content{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:start}.offer-panel{padding:6px 30px 26px}.offer-subjects{padding-top:24px}.offer-feature{min-height:108px}.offer-focus .offer-feature:last-child{border-bottom:0}.offer-subjects a{min-height:54px}}
@media(min-width:900px){.subjects-heading{grid-template-columns:1.6fr 1fr;gap:64px}.offer-content{gap:64px}.offer-panel{padding-inline:34px}.offer-feature strong{font-size:1.24rem}}
/* The lesson is a continuous conversation, rather than three identical cards. */
.lesson-layout{display:grid;gap:10px}
.lesson-layout h2{font-size:2rem;line-height:1.25}
.lesson-steps{list-style:none;padding:0 0 0 18px;border-left:1px solid #bfcfc7}
.lesson-steps li{position:relative;padding:0 0 26px 10px}
.lesson-steps li:last-child{padding-bottom:0}
.lesson-steps li:before{content:"";position:absolute;left:-23px;top:6px;width:9px;height:9px;border-radius:50%;background:#64897e;box-shadow:0 0 0 5px var(--bg)}
.lesson-steps h3{font-size:1.08rem;line-height:1.4}
.lesson-steps p{margin-top:8px;font-size:.96rem}
.tax-process{list-style:none;counter-reset:steps;padding:0}
.tax-process li{position:relative;counter-increment:steps;padding:0 0 24px 38px;margin-bottom:24px;border-bottom:1px solid #d3ddd5}
.tax-process li:before{content:counter(steps,decimal-leading-zero);position:absolute;left:0;top:1px;font-size:.8rem;color:var(--blue);font-weight:650}
.tax-process li:last-child{margin-bottom:0;border-bottom:0;padding-bottom:0}
.tax-process h3{line-height:1.4}
.tax-process p{margin-top:8px;font-size:.94rem}
/* Home explains the budget; the full hourly rate grid lives on Courses. */
.home-pricing .section-heading{max-width:640px}
.home-budget{max-width:940px;background:var(--soft);border-radius:22px;padding:24px}
.budget-heading h3{font-size:1.15rem;line-height:1.35}
.budget-heading>p{margin-top:6px;font-size:.9rem;color:var(--muted)}
.budget-pairs{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:24px}
.budget-option{border-top:1px solid #cfdae0;padding-top:18px;min-width:0}
.budget-option h4{font-size:.94rem;font-weight:550;line-height:1.4;margin:0 0 10px;color:var(--ink)}
.budget-net{font-size:2.35rem;line-height:1.15;letter-spacing:-.045em;font-weight:650;color:var(--deep);white-space:nowrap}
.budget-net>span{font-size:.88rem;letter-spacing:0;font-weight:400;margin-left:6px;color:var(--muted)}
.budget-paid{margin-top:10px;font-size:.94rem;color:var(--ink);line-height:1.5}
.budget-conditions{font-size:.82rem;line-height:1.65;color:var(--muted);margin-top:24px}
.budget-conditions a{text-decoration:underline;text-underline-offset:3px}
.budget-more{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0;margin-top:8px;max-width:940px;min-height:88px;border-bottom:1px solid var(--line)}
.budget-visio{display:grid;gap:4px;min-width:0}
.budget-visio>span{font-size:.82rem;color:var(--muted);line-height:1.5}
.budget-visio strong{font-size:1.05rem;font-weight:600;letter-spacing:-.02em;line-height:1.4;color:var(--ink)}
.budget-all{display:flex;align-items:center;gap:8px;flex-shrink:0;font-size:.82rem;font-weight:550;color:var(--blue)}
.budget-all>span{font-size:1.1rem}
.budget-more:hover .budget-all{text-decoration:underline;text-underline-offset:4px}
@media(min-width:700px){.home-budget{padding:30px 34px}.budget-heading{display:flex;align-items:baseline;justify-content:space-between;gap:24px}.budget-heading>p{margin:0}.budget-pairs{gap:40px;margin-top:28px}.budget-net{font-size:2.8rem}.budget-conditions{max-width:750px}.budget-more{gap:24px}.budget-all{font-size:.9rem}}
/* Transparent rates: paid prices first, conditional tax estimate second. */
.pricing-grid{display:grid;gap:16px;max-width:940px}
.price-card{min-width:0;padding:24px;background:white;border:1px solid var(--line);border-radius:18px}
.price-card h3{font-size:1.25rem;margin-bottom:20px}
.rates>div{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding-block:18px}
.rates dt{font-size:.94rem;max-width:170px;color:var(--muted)}
.rates dd{font-size:1.85rem;letter-spacing:-.035em;white-space:nowrap;font-weight:650;line-height:1.2}
.rates small{font-size:.8rem;font-weight:400;letter-spacing:0;margin-left:5px;color:var(--muted)}
.price-tax{border-top:1px solid var(--line);padding-top:16px;font-size:.85rem;line-height:1.65}
.price-tax strong{color:var(--deep);font-weight:650}
.fine-print{font-size:.85rem;line-height:1.7;margin-top:22px;max-width:940px}
.hero-actions-section{padding-bottom:48px}
.action-bubble,.closing{display:flex;flex-direction:column;align-items:flex-start;gap:22px;padding-top:30px;border-top:1px solid var(--line)}
.action-bubble p,.closing p{margin-top:16px;max-width:600px}
/* Secondary pages use the same spacing, type and content hierarchy. */
.section-tabs{display:flex;gap:20px;margin-bottom:12px;border-bottom:1px solid var(--line)}
.section-tabs a{display:flex;align-items:center;justify-content:center;min-height:48px;padding:8px 0;font-size:.88rem;font-weight:600;border-bottom:2px solid transparent;line-height:1.4}
.section-tabs a:hover{border-bottom-color:var(--blue)}
.legal-nav a{display:flex;align-items:center;justify-content:center;text-align:center;min-height:48px;padding:8px;font-size:.86rem;font-weight:600;border-bottom:1px solid var(--line);line-height:1.4}
.legal-nav a:hover{color:var(--blue)}
.course-list{border-top:0}
.course-item{border-bottom:1px solid var(--line)}
summary{position:relative;cursor:pointer;list-style:none;min-height:48px;padding:18px 35px 18px 0;font-size:1rem;font-weight:600;line-height:1.5}
summary::-webkit-details-marker{display:none}
summary:after{content:'+';position:absolute;right:5px;top:17px;font-size:1.3rem;font-weight:400;color:var(--blue)}
details[open]>summary:after{content:'−'}
.course-item summary{padding:20px 46px 20px 16px}
.course-item summary:after{top:30px;right:16px}
.course-name{display:block;font-size:1.2rem;font-weight:650;letter-spacing:-.025em;margin-top:5px}
.course-detail{padding:0 18px 22px 16px;max-width:780px}
.course-item[open]{background:white;box-shadow:inset 3px 0 0 #7398a7;border-radius:0 16px 16px 0}
.course-detail p{font-size:.96rem}
.course-item:target summary{color:var(--deep)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-answer{padding:0 0 22px;font-size:.96rem;max-width:760px}
.about-heading{display:flex;gap:22px;align-items:center}
.about-photo{width:88px;height:116px;object-fit:cover;object-position:50% 20%;border-radius:16px;flex-shrink:0}
.about-heading .eyebrow{font-size:.68rem;margin-bottom:8px}
.about-heading h1{font-size:1.95rem}
.about-heading p{font-size:.9rem;margin-top:10px}
.about-introduction .text-link{font-size:.9rem}
.preparation-panel{display:grid;gap:28px;border-radius:24px;background:#edf3f6;padding:26px 24px}
.preparation-intro h2{font-size:1.85rem;line-height:1.2}
.preparation-intro p{margin-top:18px;max-width:570px}
.preparation-materials{border-top:1px solid #cedde5;padding-top:22px}
.preparation-materials h3{font-size:.85rem;font-weight:650;letter-spacing:0;line-height:1.5;color:var(--blue)}
.preparation-materials ul{list-style:none;padding:0;margin-top:14px}
.preparation-materials li{padding-block:13px;border-bottom:1px solid #d7e3e9}
.preparation-materials li:last-child{border-bottom:0;padding-bottom:0}
.preparation-materials strong{display:block;font-size:1rem;font-weight:600}
.preparation-materials li span{display:block;font-size:.9rem;color:var(--muted);margin-top:3px}
.tax-comparison{padding:24px;background:white;border:1px solid var(--line);border-radius:22px}
.tax-comparison h2{font-size:1.4rem;margin-bottom:20px}
.example-row{display:grid;grid-template-columns:1fr;gap:10px;border-top:1px solid var(--line);padding-block:20px}
.example-row>span{font-size:.9rem;color:var(--muted)}
.example-row strong{font-size:1.9rem;line-height:1.2;letter-spacing:-.035em;white-space:nowrap}
.tax-comparison .fine-print{margin-top:10px}
.tax-comparison em{color:var(--accent)}
.tax-journey .section-heading{margin-bottom:30px}
.source-note{font-size:.85rem;padding-bottom:48px}
.legal-layout{display:grid;gap:30px}
.legal-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;align-self:start}
.legal-nav a{font-size:.8rem}
.legal-content{min-width:0;max-width:760px}
.legal-content section+section{border-top:1px solid var(--line);margin-top:36px;padding-top:36px}
.legal-content h2{font-size:1.55rem;margin-bottom:22px}
.legal-content h3{margin:26px 0 12px}
.legal-content p,.legal-content li{font-size:.95rem;overflow-wrap:anywhere}
.legal-content ul{padding-left:20px}
.legal-content p+p{margin-top:14px}
.error-page{min-height:65svh;padding-block:48px}
.error-page .lead{margin-top:22px}
/* Contact stays personal: three fields and direct alternatives, without a sales funnel. */
.booking-width{max-width:760px}
.contact-options{display:grid;gap:0;margin-top:22px;border-top:1px solid var(--line);max-width:570px}
.contact-options a{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:48px;padding:10px 0;border-bottom:1px solid var(--line);min-width:0}
.contact-options a:hover{color:var(--blue)}
.contact-options span{font-size:.8rem;color:var(--muted)}
.contact-options strong{font-size:.9rem;font-weight:600;overflow-wrap:anywhere}
.contact-form{min-width:0}
.form-grid{display:grid;gap:20px}
.field{display:flex;flex-direction:column;gap:8px;min-width:0}
.field.full{grid-column:1/-1}
.field label{font-size:.93rem;font-weight:600}
.field input,.field select,.field textarea{display:block;width:100%;min-width:0;min-height:52px;font-size:16px;line-height:1.5;padding:13px 14px;border:1px solid #7f93a3;border-radius:12px;background:white;color:var(--ink)}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid #548aaa;outline-offset:2px;border-color:var(--blue)}
.optional{font-size:.83rem;font-weight:400;color:var(--muted)}
.field-help{font-size:.85rem;line-height:1.65}
.form-note{font-size:.83rem;line-height:1.65;margin-top:22px}
.form-actions{margin-top:24px}
.form-actions .button{width:100%}
.form-status{font-size:.94rem;margin-top:20px;overflow-wrap:anywhere}
.form-status:empty{display:none}
.form-status[data-kind=error]{color:#9f3127}
.form-status[data-kind=success]{color:#24634d}
/* Footer and contact links remain comfortably usable by touch. */
.site-footer{background:var(--soft);border-top:1px solid var(--line);padding:32px 0 calc(20px + env(safe-area-inset-bottom))}
.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px 20px}
.footer-grid>div{grid-column:1/-1}
.footer-grid p{font-size:.87rem;margin-top:10px}
.footer-contact{display:inline-flex;align-items:center;min-height:44px;font-size:.86rem;color:var(--blue);overflow-wrap:anywhere}
.footer-grid nav{display:flex;flex-direction:column;align-items:flex-start;min-width:0}
.footer-label{margin-bottom:8px;font-size:.71rem}
.footer-grid nav a{display:inline-flex;align-items:center;min-height:44px;font-size:.86rem;line-height:1.5;overflow-wrap:anywhere;color:var(--muted)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;border-top:1px solid #d3dfe8;margin-top:28px;padding-top:20px;font-size:.76rem;color:var(--muted)}
@media(max-width:350px){.container{width:calc(100% - 32px)}.hero-links{grid-template-columns:1fr}.signature-person{gap:16px}.signature-person img{width:88px;height:120px}.signature-top{font-size:.55rem}.signature-person p{font-size:.75rem}.section-tabs{gap:16px}.section-tabs a{font-size:.82rem}.about-heading{gap:16px}.about-photo{width:76px;height:102px}.about-heading h1{font-size:1.7rem}.price-card{padding:20px}.rates dt{font-size:.88rem}.rates dd{font-size:1.7rem}.footer-grid{column-gap:14px}.contact-options a{padding-inline:12px}.contact-options strong{font-size:.84rem}}
@media(min-width:600px){.container{width:min(calc(100% - 64px),var(--max))}.section{padding-block:64px}.section-first{padding-top:0}.page-intro{padding-block:44px}.subjects-grid,.pricing-grid{grid-template-columns:1fr 1fr}.hero-signature{max-width:580px;min-height:340px;padding:28px}.signature-person img{width:132px;height:176px}.signature-person h2{font-size:2.4rem}.signature-person p{font-size:.9rem}.signature-person{margin-bottom:48px}.hero-links{display:flex}.hero-links .button{min-width:174px;padding-inline:24px}.form-grid{grid-template-columns:1fr 1fr}.contact-form{padding:28px;background:white;border:1px solid var(--line);border-radius:22px}.form-actions .button{width:auto}.about-photo{width:132px;height:172px}.about-heading h1{font-size:2.8rem}.preparation-panel{padding:34px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:40px}.footer-grid>div{grid-column:auto}.error-page{min-height:65svh}}
@media(min-width:900px){:root{--header:80px}.container{width:min(calc(100% - 96px),var(--max))}.section{padding-block:80px}.section-first{padding-top:0}h1{font-size:3.6rem}h2{font-size:2.4rem}.page-intro{padding-block:56px 44px}.page-intro .lead{font-size:1.08rem}.navbar{padding-block:0}.has-js .menu-button{display:none}.has-js .site-menu,.site-menu{display:flex;position:static;flex-direction:row;align-items:center;max-height:none;overflow:visible;padding:0;gap:10px;background:transparent;border:0;border-radius:0;box-shadow:none;flex-wrap:nowrap}.site-menu a{font-size:.84rem;padding-inline:12px}.site-menu .nav-cta{padding-inline:22px;border-radius:999px}.home-hero{grid-template-columns:1.25fr 1fr;gap:64px;align-items:center;padding-block:64px 76px}.home-hero h1{font-size:clamp(2.8rem,4vw,3.8rem)}.hero-intro .lead{font-size:1.06rem}.hero-signature{min-height:450px;padding:30px}.signature-person{gap:24px;margin-bottom:90px}.signature-person img{width:140px;height:190px}.signature-person h2{font-size:2.5rem}.signature-person p{font-size:.8rem}.signature-top{font-size:.65rem}.signature-path svg{height:auto}.signature-bottom{font-size:.8rem}.hero-links{margin-top:26px}.page-home>.home-hero+.section{padding-top:0}.subjects-grid{grid-template-columns:repeat(3,1fr);gap:0 40px}.subject-card{padding:24px 40px 24px 0}.subject-card h3{margin-top:8px}.example-row strong{font-size:2.3rem}.section-tabs{gap:32px}.section-tabs a{padding-inline:0;min-width:0}.course-item summary{padding-block:23px}.course-item summary:after{top:34px}.course-name{font-size:1.35rem}.course-detail{padding-bottom:26px}.course-detail p{max-width:720px}.faq-section{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}.faq-section .section-heading{margin:0}.action-bubble,.closing{flex-direction:row;align-items:center;justify-content:space-between;gap:50px;padding-top:40px}.action-bubble h2,.closing h2{font-size:2.1rem}.action-bubble .button,.closing .button{flex-shrink:0}.hero-actions-section{padding-bottom:80px}.about-photo{width:150px;height:195px}.about-heading{gap:36px}.about-heading h1{font-size:3.6rem}.about-heading p{font-size:1.05rem}.preparation-panel{padding:40px}.legal-layout{grid-template-columns:230px 1fr;gap:65px}.legal-nav{display:flex;flex-direction:column;position:sticky;top:110px;gap:8px}.legal-nav a{text-align:left;justify-content:flex-start;font-size:.9rem;padding-inline:14px}.legal-content h2{font-size:2rem}.source-note{padding-bottom:64px}.site-footer{padding-top:48px}.footer-grid{gap:60px}.footer-bottom{margin-top:36px}.booking-width{max-width:760px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.progress-path{stroke-dashoffset:0}}
@media print{.site-header,.site-footer,.button,.section-tabs,.hero-signature,.legal-nav{display:none}.container{width:100%;max-width:none}.section,.page-intro{padding-block:20px}body{background:white;color:black}.legal-layout,.lesson-layout,.faq-section{display:block}.course-item{break-inside:avoid}.course-item>div{display:block!important}}
/* An editorial inset: one defining strength, then three quieter reasons. */
.why-panel{padding-block:32px;border-block:1px solid var(--line)}
.why-panel .section-heading{margin-bottom:24px}
.why-panel h2{font-size:1.65rem}
.why-list{list-style:none;padding:0;display:grid;gap:0}
.why-list li{padding-block:20px;border-bottom:1px solid var(--line)}
.why-list li:last-child{border-bottom:0}
.why-list h3{font-size:1.02rem;line-height:1.45;font-weight:650}
.why-list p{margin-top:8px;font-size:.94rem}
.why-list .why-feature{padding:26px 24px;margin-bottom:8px;border:0;border-radius:4px 22px 22px 4px;border-left:3px solid #86a9b9;background:#edf3f6}
.why-feature h3{font-size:1.4rem;line-height:1.3;letter-spacing:-.025em;font-weight:600;max-width:360px}
.why-feature p{font-size:.97rem;margin-top:18px}
.why-label{display:block;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:16px}
.why-panel>.text-link{font-size:.88rem;margin-top:12px}
@media(min-width:700px){.why-list{grid-template-columns:1.1fr 1fr;gap:0 44px;align-items:start}.why-list .why-feature{grid-row:span 3;margin:0 0 0 0;align-self:stretch;display:flex;flex-direction:column;justify-content:center;padding:32px}.why-list li:not(.why-feature){padding-block:18px}.why-list li:nth-child(2){padding-top:0}.why-list li:last-child{padding-bottom:0}.why-feature h3{font-size:1.7rem}.why-panel>.text-link{margin-top:22px}}
@media(min-width:900px){.why-panel{padding-block:42px}.why-panel h2{font-size:2rem}.why-panel .section-heading{margin-bottom:30px}.why-feature h3{font-size:1.9rem}.why-feature p{max-width:420px}.why-list{gap:0 60px}.why-list .why-feature{padding:38px}.why-list li:not(.why-feature) h3{font-size:1.1rem}}

@media(min-width:700px){
.about-intro{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.about-introduction .lead{margin:0}
.preparation-panel{grid-template-columns:1.1fr 1fr;gap:50px}
.preparation-materials{padding:0 0 0 32px;border-top:0;border-left:1px solid #cedde5}
.preparation-materials li{padding-block:16px}
.lesson-layout{grid-template-columns:1fr 1.1fr;gap:60px}
.lesson-layout h2{font-size:2.7rem}
.tax-comparison{padding:32px}
.tax-examples{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.example-row{gap:16px}
.tax-process{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.tax-process li{padding:36px 0 0;margin:0;border-bottom:0;border-top:1px solid #bccdc1}
.tax-process li:before{top:9px}
.tax-process li:last-child{padding-bottom:0}


}
@media(min-width:900px){
.about-intro{grid-template-columns:1.1fr 1fr;gap:70px;padding-block:64px}
.about-photo{width:154px;height:205px}
.about-heading{gap:28px}
.about-heading h1{font-size:2.7rem}
.about-heading p{font-size:.94rem}
.preparation-panel{padding:44px;gap:60px}
.preparation-intro h2{font-size:2.25rem}
.tax-comparison h2{font-size:1.65rem}
.tax-comparison{padding:36px 40px}
.contact-form{padding:0;background:transparent;border:0;border-radius:0}
.legal-nav a{border-bottom:0;border-left:2px solid var(--line);border-radius:0}
}

/* Course selection: a quiet, tactile control and a fluid reading area. */
.course-list{overflow-anchor:none}
.course-item{transition:background-color 240ms ease,box-shadow 240ms ease}
.course-item summary:after{content:"";width:32px;height:32px;right:14px;top:50%;transform:translateY(-50%);border-radius:50%;background:linear-gradient(#315b6a,#315b6a) center/12px 1.5px no-repeat,#e9f0f4;transition:background-color 240ms ease}
.course-item summary:before{content:"";position:absolute;right:29px;top:50%;width:1.5px;height:12px;background:#315b6a;transform:translateY(-50%) scaleY(1);transition:transform 260ms cubic-bezier(.22,1,.36,1);z-index:1}
.course-item[open]>summary:after{content:""}
.course-item[open]:not([data-disclosure-state])>summary:before,.course-item[data-disclosure-state=open]>summary:before{transform:translateY(-50%) scaleY(0)}
.course-item[data-disclosure-state=open]>summary:after{background-color:#dce8ef}
.course-item[data-disclosure-state=closing]>summary:after{content:""}
/* FAQ answers use a faster, smaller disclosure; their visual style stays textual. */
details[data-disclosure-state=closing]:not(.course-item)>summary:after{content:"+"}
/* Contact invitations share a recognisable finish, with a lighter course variant. */
.contact-finish{display:grid;gap:24px;padding:28px 24px;border:1px solid #d4e0e6;border-radius:22px;background:linear-gradient(125deg,#edf3f6,#f5f7f8);color:var(--ink)}
.contact-finish-copy{min-width:0}
.contact-finish .eyebrow{font-size:.67rem;margin-bottom:12px;color:var(--accent)}
.contact-finish h2{font-size:1.75rem;line-height:1.2;max-width:360px}
.contact-finish p{margin-top:14px;font-size:.92rem;line-height:1.7;max-width:460px}
.contact-finish-action{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:48px;border-top:1px solid #ccdce5;padding-top:16px;color:var(--deep);font-size:.9rem;font-weight:650}
.contact-finish-arrow{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:42px;height:42px;border-radius:50%;background:var(--deep);color:white;font-size:1.2rem;transition:transform 180ms ease}
.contact-finish:hover{border-color:#96b2c3;color:var(--ink)}
.contact-finish:hover .contact-finish-arrow{transform:translate(2px,-2px)}
.contact-finish-courses{background:transparent;border:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);border-radius:0;padding:26px 0;gap:18px}
.contact-finish-courses h2{font-size:1.45rem;max-width:300px}
.contact-finish-courses .contact-finish-action{border:0;padding-top:0;justify-content:flex-start;gap:18px}
.contact-finish-courses .contact-finish-arrow{background:#e8f0f4;color:var(--deep)}
@media(min-width:700px){.contact-finish{grid-template-columns:1fr auto;align-items:center;gap:48px;padding:36px}.contact-finish h2{font-size:2.15rem}.contact-finish-action{border:0;padding:0;gap:22px;white-space:nowrap}.contact-finish-courses{padding:30px 0}.contact-finish-courses h2{font-size:1.75rem;max-width:none}}
@media(min-width:900px){.contact-finish{padding:40px}.contact-finish-courses{padding:32px 0}}
#parcours{background:#eef3f5}
.education-layout{display:grid;gap:12px}
.education-layout .section-heading{margin-bottom:18px}
.education-layout h2{font-size:1.85rem;line-height:1.2;max-width:360px}
.education-path{list-style:none;margin:0 0 0 5px;padding:0 0 0 24px;border-left:1px solid #c4d6df}
.education-path li{position:relative;padding:0 0 28px}
.education-path li:last-child{padding-bottom:0}
.education-path li:before{content:"";position:absolute;left:-29px;top:5px;width:9px;height:9px;background:#7398a7;border-radius:50%;box-shadow:0 0 0 5px #eef3f5}
.education-stage{display:block;font-size:.69rem;font-weight:650;letter-spacing:.07em;text-transform:uppercase;color:#496575;margin-bottom:7px}
.education-path h3{font-size:1.2rem;line-height:1.35}
.education-path p{font-size:.92rem;margin-top:7px}
.next-page{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:88px;border-bottom:1px solid var(--line);padding-block:20px}
.next-page strong{font-size:1.15rem;font-weight:600;letter-spacing:-.02em;line-height:1.35}
.next-arrow{display:flex;align-items:center;justify-content:center;width:44px;height:44px;flex-shrink:0;border:1px solid #b8c9c4;border-radius:50%;color:var(--deep);font-size:1.4rem;line-height:1}
.next-page:hover .next-arrow{background:#eef3f5}
@media(min-width:700px){.education-layout{grid-template-columns:.9fr 1.1fr;gap:50px}.education-layout h2{font-size:2.25rem}.education-path h3{font-size:1.35rem}.next-page{min-height:100px}.next-page strong{font-size:1.4rem}}
@media(min-width:900px){.education-layout{gap:80px}.education-layout h2{font-size:2.5rem}}
@media(prefers-reduced-motion:reduce){.course-item,.course-item summary:before,.course-item summary:after,.contact-finish-arrow{transition:none}}

/* Wide screens show both levels; the compact picker and phone layout stay unchanged. */
@media(min-width:1000px){
  .page-home .home-subjects{padding-bottom:88px}
  .page-home .subjects-heading{grid-template-columns:1fr 1fr;gap:32px;align-items:end;margin-bottom:32px}
  .page-home .subjects-heading p{max-width:390px}
  .page-home .offer-browser{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;align-items:stretch}
  .page-home .offer-picker{display:none}
  .page-home .offer-panel{display:flex;flex-direction:column;margin:0;padding:28px 30px 30px;border-radius:22px}
  .page-home #offre-prepa{background:#f5f8fa;border-color:#cddce4}
  .page-home .has-offer-picker .offer-level-title{position:static;width:auto;height:auto;padding:0;margin:0 0 14px;overflow:visible;clip-path:none;white-space:normal;font-size:1.5rem;line-height:1.3;color:var(--deep)}
  .page-home .offer-content{display:flex;flex-direction:column;align-items:stretch;gap:22px;flex:1}
  .page-home .offer-feature{min-height:70px;padding-block:14px}
  .page-home .offer-feature strong{font-size:1.1rem}
  .page-home .offer-feature small{font-size:.86rem;max-width:none}
  .page-home .offer-focus .offer-feature:last-child{border-bottom:1px solid var(--line)}
  .page-home .offer-subjects{padding-top:0}
  .page-home .offer-subjects ul{gap:0 28px}
  .page-home .offer-subjects a{min-height:48px}
  .page-home .home-pricing{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.5fr);column-gap:56px;align-items:start;padding-bottom:88px}
  .page-home .home-pricing>.section-heading{grid-column:1;grid-row:1 / span 2;max-width:none;margin:0}
  .page-home .home-pricing h2{font-size:2rem;line-height:1.2}
  .page-home .home-budget,.page-home .budget-more{grid-column:2;max-width:none;width:100%}
  .page-home .home-budget{padding:28px 30px}
  .page-home .budget-heading{display:block}
  .page-home .budget-heading>p{margin-top:6px}
  .page-home .budget-pairs{gap:28px;margin-top:24px}
  .page-home .budget-more{margin-top:6px}
  .page-home>.hero-actions-section{padding-top:0;padding-bottom:88px}
}