*,:before,:after{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border-width:0;border-style:solid;border-color:#e5e7eb}:before,:after{--tw-content: ""}html,:host{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:Hanken Grotesk,-apple-system,system-ui,sans-serif;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--sans);color:var(--ink);background:var(--cream);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:inherit;text-decoration:none}img,svg{display:block}::-moz-selection{background:var(--mint);color:#fff}::selection{background:var(--mint);color:#fff}body:before{content:"";position:fixed;inset:0;z-index:-3;background:radial-gradient(900px 600px at 82% -8%,rgba(30,91,255,.1),transparent 60%),radial-gradient(760px 560px at -6% 12%,rgba(22,199,166,.12),transparent 60%),radial-gradient(700px 700px at 110% 90%,rgba(255,138,61,.08),transparent 60%),var(--cream)}body:after{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;opacity:.5;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E")}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}.formula{position:absolute;font-family:var(--display);font-weight:500;font-style:italic;color:var(--ink);opacity:.05;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;white-space:nowrap;z-index:0}.btn{display:inline-flex;align-items:center;gap:.55rem;font-weight:700;font-size:.98rem;letter-spacing:.1px;padding:.85rem 1.5rem;border-radius:999px;cursor:pointer;border:none;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,background .25s,color .25s;white-space:nowrap}.btn svg{width:18px;height:18px}.btn-primary{background:var(--blue);color:#fff;box-shadow:0 12px 26px -10px #1e5bffb3}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 38px -12px #1e5bffbf}.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}.btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-3px)}.btn-light{background:var(--paper);color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow-sm)}.btn-light:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.badge-free{display:inline-flex;align-items:center;gap:.35rem;font-size:.74rem;font-weight:800;color:var(--green);background:#1fa85a1f;padding:.28rem .6rem;border-radius:999px}.badge-free svg{width:13px;height:13px}.badge-prem{display:inline-flex;align-items:center;gap:.35rem;font-size:.74rem;font-weight:800;color:#8a6d00;background:#d9a4062e;padding:.28rem .6rem;border-radius:999px}.badge-prem svg{width:13px;height:13px}.sec{padding:84px 0;position:relative}.sec-head{max-width:40rem;margin-bottom:46px}.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}.kicker{font-weight:800;font-size:.78rem;letter-spacing:2.4px;text-transform:uppercase;color:var(--mint-deep);display:inline-flex;align-items:center;gap:.5rem;margin-bottom:14px}.kicker:before{content:"";width:26px;height:2px;background:var(--mint);border-radius:2px}.sec-head.center .kicker:before{display:none}.sec-title{font-family:var(--display);font-weight:700;font-size:clamp(2rem,3.6vw,2.9rem);line-height:1.06;letter-spacing:-.8px}.sec-sub{color:var(--ink-soft);font-size:1.06rem;margin-top:14px;font-weight:500}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s,border-color .3s}.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.2,.8,.2,1),transform .7s cubic-bezier(.2,.8,.2,1)}.reveal.in{opacity:1;transform:none}.stagger>*{opacity:0;transform:translateY(24px);transition:opacity .6s,transform .6s}.stagger.in>*{opacity:1;transform:none}.stagger.in>*:nth-child(1){transition-delay:.05s}.stagger.in>*:nth-child(2){transition-delay:.12s}.stagger.in>*:nth-child(3){transition-delay:.19s}.stagger.in>*:nth-child(4){transition-delay:.26s}.stagger.in>*:nth-child(5){transition-delay:.33s}.stagger.in>*:nth-child(6){transition-delay:.4s}.visible{visibility:visible}.invisible{visibility:hidden}.collapse{visibility:collapse}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.sticky{position:sticky}.block{display:block}.inline{display:inline}.flex{display:flex}.table{display:table}.grid{display:grid}.hidden{display:none}.border-collapse{border-collapse:collapse}.transform{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.resize{resize:both}.flex-wrap{flex-wrap:wrap}.border{border-width:1px}.uppercase{text-transform:uppercase}.italic{font-style:italic}.underline{text-decoration-line:underline}.shadow{--tw-shadow: 0 18px 40px -18px rgba(17,35,59,.28);--tw-shadow-colored: 0 18px 40px -18px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.outline{outline-style:solid}.blur{--tw-blur: blur(8px);filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.backdrop-filter{backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.ease-in-out{transition-timing-function:cubic-bezier(.4,0,.2,1)}:root{--cream: #FBF7EE;--cream-2: #F5EFE1;--paper: #FFFDF8;--ink: #11233B;--ink-soft: #3C5067;--muted: #6C7B8E;--blue: #1E5BFF;--blue-deep: #1140C8;--mint: #16C7A6;--mint-deep: #0E9E84;--orange: #FF8A3D;--orange-deep: #F06B18;--gold: #D9A406;--green: #1FA85A;--violet: #9B5DE5;--line: rgba(17, 35, 59, .1);--shadow-sm: 0 2px 8px rgba(17, 35, 59, .06);--shadow: 0 18px 40px -18px rgba(17, 35, 59, .28);--shadow-lg: 0 40px 80px -30px rgba(17, 35, 59, .4);--r: 18px;--r-lg: 26px;--maxw: 1180px;--display: "Fraunces", Georgia, serif;--sans: "Hanken Grotesk", -apple-system, system-ui, sans-serif}@media (prefers-reduced-motion: reduce){*{animation:none!important}.reveal,.stagger>*{opacity:1!important;transform:none!important;transition:none!important}html{scroll-behavior:auto}}@media print{@page{size:A4;margin:14mm 15mm 16mm}*,*:before,*:after{-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important}body{background:#fff!important}body:before,body:after{display:none!important}.reveal,.stagger>*{opacity:1!important;transform:none!important}.topbar,header,footer,.burger,.mm-panel,.mm-overlay,.crumbs,.hero-actions,.cours-foot,.cours-aside,.center-cta,.contact-band,.formula{display:none!important}section:has(.contact-band){display:none!important}main{display:block!important}.cours-body{display:block!important;grid-template-columns:1fr!important;gap:0!important}.cours-content{max-width:none!important}.cours-hero{padding-top:0!important}.sec{padding:0!important}.prose figure.schema,.prose blockquote,.prose table,.obj{-moz-column-break-inside:avoid;break-inside:avoid;page-break-inside:avoid}.prose h2,.prose h3{-moz-column-break-after:avoid;break-after:avoid;page-break-after:avoid}}.am[data-astro-cid-dgefnzhm]{flex:none;background:linear-gradient(135deg,var(--blue),var(--mint));display:grid;place-items:center;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.topbar[data-astro-cid-3ef6ksr2]{background:linear-gradient(90deg,var(--ink),#1b3556);color:#fff;font-size:.82rem;font-weight:500;text-align:center;padding:.5rem 1rem;display:flex;gap:.9rem;align-items:center;justify-content:center;flex-wrap:wrap}.topbar[data-astro-cid-3ef6ksr2] b[data-astro-cid-3ef6ksr2]{font-weight:700}.lang-chip[data-astro-cid-3ef6ksr2]{display:inline-flex;gap:.3rem;align-items:center;background:#ffffff24;border:1px solid rgba(255,255,255,.2);padding:.12rem .55rem;border-radius:999px;font-size:.74rem;font-weight:700;letter-spacing:.4px}header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:50;backdrop-filter:saturate(1.4) blur(12px);background:#fbf7eed1;border-bottom:1px solid var(--line)}.nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;height:74px}.brand[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:.7rem;flex:none}.brand-txt[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column;line-height:1.05}.brand-name[data-astro-cid-3ef6ksr2]{font-family:var(--display);font-weight:700;font-size:1.42rem;letter-spacing:-.4px;white-space:nowrap}.brand-sub[data-astro-cid-3ef6ksr2]{font-size:.68rem;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:var(--mint-deep);white-space:nowrap}nav[data-astro-cid-3ef6ksr2].links{display:flex;gap:.2rem;align-items:center}nav[data-astro-cid-3ef6ksr2].links a[data-astro-cid-3ef6ksr2]{font-weight:600;font-size:.95rem;color:var(--ink-soft);padding:.5rem .7rem;border-radius:10px;transition:color .2s,background .2s;white-space:nowrap}nav[data-astro-cid-3ef6ksr2].links a[data-astro-cid-3ef6ksr2]:hover{color:var(--blue);background:#1e5bff12}.nav-cta[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:.6rem}@media (max-width: 940px){nav[data-astro-cid-3ef6ksr2].links{display:none}}@media (max-width: 620px){.desk-only[data-astro-cid-3ef6ksr2]{display:none}}@media (min-width: 941px){.nav-cta[data-astro-cid-3ef6ksr2] .burger{display:none!important}}footer[data-astro-cid-sz7xmlte]{padding:70px 0 36px;border-top:1px solid var(--line);margin-top:90px}.foot-grid[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:46px}.foot-brand[data-astro-cid-sz7xmlte] .brand[data-astro-cid-sz7xmlte]{display:flex;align-items:center;gap:.7rem;margin-bottom:16px}.brand-txt[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;line-height:1.05}.brand-name[data-astro-cid-sz7xmlte]{font-family:var(--display);font-weight:700;font-size:1.42rem;letter-spacing:-.4px}.brand-sub[data-astro-cid-sz7xmlte]{font-size:.68rem;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:var(--mint-deep)}.foot-brand[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte]{color:var(--ink-soft);font-size:.95rem;font-weight:500;max-width:22rem}.foot-col[data-astro-cid-sz7xmlte] h5[data-astro-cid-sz7xmlte]{font-weight:800;font-size:.8rem;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted);margin-bottom:16px}.foot-col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{display:block;color:var(--ink-soft);font-weight:600;font-size:.94rem;padding:.3rem 0;transition:color .2s,padding-left .2s}.foot-col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--blue);padding-left:5px}.foot-bottom[data-astro-cid-sz7xmlte]{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:26px;font-size:.86rem;color:var(--muted);font-weight:500}.foot-bottom[data-astro-cid-sz7xmlte] .legal[data-astro-cid-sz7xmlte]{display:flex;gap:1.2rem;flex-wrap:wrap;align-items:center}.link-accent[data-astro-cid-sz7xmlte]{color:var(--blue);font-weight:700}@media (max-width: 900px){.foot-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr 1fr;gap:30px}}@media (max-width: 480px){.foot-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr}}