/* ==========================================================================
   AS Consult — Thème "Atelier artisanal"
   Système de design éditorial & scrapbook, applicable à toutes les pages.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Variables — palette, shadows, textures, typography
   -------------------------------------------------------------------------- */
:root {
    /* Palette chaleureuse */
    --cream: #ede4d3;
    --cream-deep: #e3d7bf;
    --ivory: #f4ebdb;
    --paper: #faf6ee;
    --paper-warm: #f6ede0;
    --ink: #2a211a;
    --ink-soft: #5c4a38;
    --ink-mute: #8a7963;
    --warm-brown: #8b6f47;
    --warm-brown-light: #a8895e;
    --terracotta: #c3633d;
    --terracotta-dk: #9a4928;
    --terracotta-light: #e8a886;
    --sage: #8a9c7a;
    --sage-light: #c3cfb5;
    --ochre: #d4a574;
    --ochre-light: #e8cfa8;
    --rose-muted: #c98e88;

    /* Ombres chaudes */
    --shadow-sm: 0 1px 2px -1px rgba(70, 45, 20, 0.08), 0 1px 3px rgba(70, 45, 20, 0.06);
    --shadow-md: 0 4px 10px -4px rgba(70, 45, 20, 0.14), 0 2px 4px -2px rgba(70, 45, 20, 0.08);
    --shadow-lg: 0 10px 28px -10px rgba(70, 45, 20, 0.22), 0 4px 10px -3px rgba(70, 45, 20, 0.12);
    --shadow-xl: 0 18px 40px -14px rgba(70, 45, 20, 0.28), 0 8px 16px -6px rgba(70, 45, 20, 0.15);
    --shadow-paper: 0 2px 0 rgba(139, 111, 71, 0.08), 0 12px 28px -12px rgba(70, 45, 20, 0.25);

    /* Tapes */
    --tape-ochre: rgba(212, 165, 116, 0.62);
    --tape-sage: rgba(138, 156, 122, 0.55);
    --tape-terracotta: rgba(195, 99, 61, 0.48);
    --tape-paper: rgba(245, 232, 208, 0.75);

    /* Typography */
    --font-serif: 'Fraunces', 'Georgia', 'Times New Roman', serif;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-hand: 'Caveat', 'Segoe Script', 'Bradley Hand', cursive;

    /* Grain / noise texture — SVG inline data URI (turbulence) */
    --grain-bg: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220' viewBox='0 0 220 220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.31 0 0 0 0 0.22 0 0 0 0 0.12 0 0 0 0.38 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.7'/%3E%3C/svg%3E");

    /* Radii */
    --r-sm: 4px;
    --r-md: 8px;
    --r-lg: 14px;
    --r-xl: 22px;
}

/* --------------------------------------------------------------------------
   2. Base — body, selection, scrollbar
   -------------------------------------------------------------------------- */
html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--cream);
    background-image: var(--grain-bg);
    background-repeat: repeat;
    background-size: 220px 220px;
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: 17px;
    line-height: 1.65;
}

::selection {
    background: var(--terracotta);
    color: var(--paper);
}

/* Scrollbar — thin warm */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--cream-deep); }
::-webkit-scrollbar-thumb {
    background: var(--warm-brown-light);
    border-radius: 5px;
    border: 2px solid var(--cream-deep);
}
::-webkit-scrollbar-thumb:hover { background: var(--warm-brown); }
html { scrollbar-color: var(--warm-brown-light) var(--cream-deep); scrollbar-width: thin; }

/* --------------------------------------------------------------------------
   3. Typographie helpers
   -------------------------------------------------------------------------- */
.font-serif   { font-family: var(--font-serif); font-feature-settings: "ss01" on, "ss02" on; }
.font-sans    { font-family: var(--font-sans); }
.font-hand    { font-family: var(--font-hand); font-weight: 500; line-height: 1.2; }
.italic-serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; }

/* Display titles — Fraunces with tight tracking and editorial line-height */
.display-xl,
.display-lg,
.display-md,
.display-sm {
    font-family: var(--font-serif);
    font-weight: 500;
    color: var(--ink);
    letter-spacing: -0.022em;
    line-height: 1.05;
}
.display-xl { font-size: clamp(2.6rem, 6vw, 4.5rem); }
.display-lg { font-size: clamp(2.2rem, 5vw, 3.4rem); }
.display-md { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
.display-sm { font-size: clamp(1.4rem, 2.4vw, 1.75rem); line-height: 1.15; }

.display-xl em, .display-lg em, .display-md em, .display-sm em,
.display-xl i,  .display-lg i,  .display-md i,  .display-sm i {
    font-style: italic;
    font-weight: 400;
    color: var(--terracotta);
    font-feature-settings: "ss01" on;
}

.eyebrow {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.76rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--warm-brown);
    padding: 0.4rem 0.9rem;
    background: var(--ivory);
    border: 1px solid rgba(139, 111, 71, 0.18);
    border-radius: 999px;
}

.eyebrow--filled { background: var(--terracotta); color: var(--paper); border-color: transparent; }

.lead {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: clamp(1.1rem, 1.5vw, 1.25rem);
    line-height: 1.55;
    color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   4. Classes sémantiques — couleurs (remplacent bg-primary-*, etc.)
   -------------------------------------------------------------------------- */
.bg-cream      { background-color: var(--cream) !important; }
.bg-cream-deep { background-color: var(--cream-deep) !important; }
.bg-ivory      { background-color: var(--ivory) !important; }
.bg-paper      { background-color: var(--paper) !important; }
.bg-paper-warm { background-color: var(--paper-warm) !important; }
.bg-ink        { background-color: var(--ink) !important; }
.bg-ink-soft   { background-color: var(--ink-soft) !important; }
.bg-terracotta { background-color: var(--terracotta) !important; }
.bg-terracotta-dk    { background-color: var(--terracotta-dk) !important; }
.bg-terracotta-light { background-color: var(--terracotta-light) !important; }
.bg-sage       { background-color: var(--sage) !important; }
.bg-sage-light { background-color: var(--sage-light) !important; }
.bg-ochre      { background-color: var(--ochre) !important; }
.bg-ochre-light{ background-color: var(--ochre-light) !important; }

.text-ink        { color: var(--ink) !important; }
.text-ink-soft   { color: var(--ink-soft) !important; }
.text-ink-mute   { color: var(--ink-mute) !important; }
.text-warm-brown { color: var(--warm-brown) !important; }
.text-terracotta { color: var(--terracotta) !important; }
.text-terracotta-dk{ color: var(--terracotta-dk) !important; }
.text-sage       { color: var(--sage) !important; }
.text-ochre      { color: var(--ochre) !important; }
.text-paper      { color: var(--paper) !important; }
.text-cream      { color: var(--cream) !important; }

.border-warm      { border-color: rgba(139, 111, 71, 0.25) !important; }
.border-ink       { border-color: var(--ink) !important; }
.border-terracotta{ border-color: var(--terracotta) !important; }
.border-paper     { border-color: var(--paper) !important; }
.border-cream     { border-color: var(--cream-deep) !important; }

.ring-terracotta:focus { outline: 2px solid var(--terracotta); outline-offset: 2px; }

/* Dark section (utilisée pour témoignages, footer) */
.section-ink {
    background: linear-gradient(180deg, #1f1912 0%, #2a211a 50%, #1c1610 100%);
    color: var(--paper);
    position: relative;
}
.section-ink::before {
    content: '';
    position: absolute; inset: 0;
    background-image: var(--grain-bg);
    opacity: 0.5;
    mix-blend-mode: overlay;
    pointer-events: none;
}
.section-ink > * { position: relative; }
.section-ink .text-ink { color: var(--paper) !important; }
.section-ink .text-ink-soft { color: rgba(250, 246, 238, 0.72) !important; }

/* --------------------------------------------------------------------------
   5. Composants — Polaroïd
   -------------------------------------------------------------------------- */
.polaroid {
    position: relative;
    display: inline-block;
    padding: 14px 14px 52px;
    background: var(--paper);
    box-shadow: var(--shadow-paper);
    transition: transform 0.45s cubic-bezier(0.2, 0.9, 0.3, 1.2), box-shadow 0.45s ease;
    transform: rotate(var(--tilt, -2deg));
    will-change: transform;
}
.polaroid--block { display: block; }

/* Variante où l'on NE tourne PAS le wrapper (utile pour combiner avec AOS) */
.polaroid-frame {
    position: relative;
    padding: 14px 14px 52px;
    background: var(--paper);
    box-shadow: var(--shadow-paper);
    transform: rotate(var(--tilt, -2deg));
    transition: transform 0.45s cubic-bezier(0.2, 0.9, 0.3, 1.2), box-shadow 0.45s ease;
    will-change: transform;
}

.polaroid img,
.polaroid-frame img {
    display: block;
    width: 100%;
    height: auto;
    filter: contrast(1.02) saturate(0.96);
}

.polaroid::after,
.polaroid-frame::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--grain-bg);
    opacity: 0.35;
    pointer-events: none;
    mix-blend-mode: multiply;
}

.polaroid:hover,
.polaroid-frame:hover {
    transform: rotate(calc(var(--tilt, -2deg) * 0.3)) translateY(-6px);
    box-shadow: var(--shadow-xl);
    z-index: 5;
}

.polaroid__caption {
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 14px;
    font-family: var(--font-hand);
    font-size: 1.25rem;
    color: var(--ink-soft);
    text-align: center;
    line-height: 1.1;
}

/* Rotations presets (en custom property --tilt) */
.tilt-n4 { --tilt: -4deg; }
.tilt-n3 { --tilt: -3deg; }
.tilt-n2 { --tilt: -2deg; }
.tilt-n1 { --tilt: -1deg; }
.tilt-p1 { --tilt: 1deg; }
.tilt-p2 { --tilt: 2deg; }
.tilt-p3 { --tilt: 3deg; }
.tilt-p4 { --tilt: 4deg; }
.tilt-0  { --tilt: 0deg; }

/* --------------------------------------------------------------------------
   6. Washi Tape
   -------------------------------------------------------------------------- */
.washi-tape {
    position: absolute;
    width: 110px;
    height: 26px;
    top: -10px;
    left: 50%;
    transform: translateX(-50%) rotate(-4deg);
    background:
        repeating-linear-gradient(
            135deg,
            rgba(255,255,255,0.18) 0 6px,
            transparent 6px 12px
        ),
        var(--tape-ochre);
    box-shadow: 0 1px 4px rgba(70, 45, 20, 0.12);
    transform-origin: center top;
    transition: transform 0.4s ease;
    z-index: 2;
    border-radius: 2px;
}
.washi-tape::before, .washi-tape::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    width: 6px;
    background: inherit;
    filter: blur(0.6px) brightness(1.05);
}
.washi-tape::before { left: -3px; clip-path: polygon(0 10%, 100% 0, 100% 100%, 0 90%); }
.washi-tape::after  { right: -3px; clip-path: polygon(0 0, 100% 10%, 100% 90%, 0 100%); }

.washi-tape--sage       { background-image: repeating-linear-gradient(135deg, rgba(255,255,255,0.2) 0 6px, transparent 6px 12px); background-color: var(--tape-sage); }
.washi-tape--terracotta { background-image: repeating-linear-gradient(135deg, rgba(255,255,255,0.22) 0 6px, transparent 6px 12px); background-color: var(--tape-terracotta); }
.washi-tape--paper      { background-image: repeating-linear-gradient(135deg, rgba(70,45,20,0.08) 0 6px, transparent 6px 12px); background-color: var(--tape-paper); }

.washi-tape--left  { left: 14%; transform: translateX(-50%) rotate(-8deg); }
.washi-tape--right { left: auto; right: 14%; transform: translateX(50%) rotate(6deg); }
.washi-tape--tilt  { transform: translateX(-50%) rotate(5deg); }
.washi-tape--sm    { width: 70px; height: 18px; }
.washi-tape--lg    { width: 150px; height: 30px; }

.polaroid:hover .washi-tape,
.polaroid-frame:hover .washi-tape,
.paper-card:hover .washi-tape {
    transform: translateX(-50%) rotate(-1deg) translateY(-2px);
}

/* --------------------------------------------------------------------------
   7. Notes manuscrites en marge
   -------------------------------------------------------------------------- */
.note-margin {
    font-family: var(--font-hand);
    font-size: 1.5rem;
    line-height: 1.1;
    color: var(--warm-brown);
    transform: rotate(-3deg);
    display: inline-block;
    position: relative;
    pointer-events: none;
}
.note-margin--lg { font-size: 2rem; }
.note-margin--xl { font-size: 2.5rem; }
.note-margin--terracotta { color: var(--terracotta); }
.note-margin--sage { color: var(--sage); }
.note-margin--ink { color: var(--ink); }
.note-margin--left  { transform: rotate(-4deg); }
.note-margin--right { transform: rotate(3deg); }
.note-margin--straight { transform: rotate(0deg); }

.note-margin::after {
    content: '';
    display: block;
    height: 3px;
    width: 70%;
    margin-top: 2px;
    background:
        radial-gradient(circle, currentColor 40%, transparent 41%) 0 0/6px 3px repeat-x;
    opacity: 0.55;
}
.note-margin--no-underline::after { display: none; }

/* --------------------------------------------------------------------------
   8. Post-it (sticky note)
   -------------------------------------------------------------------------- */
.sticky-note {
    position: relative;
    padding: 1.75rem 1.25rem 1.25rem;
    background: var(--ochre-light);
    box-shadow:
        0 1px 1px rgba(0,0,0,0.05),
        0 10px 20px -10px rgba(70, 45, 20, 0.3);
    transform: rotate(var(--tilt, -2deg));
    font-family: var(--font-sans);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.sticky-note::before {
    content: '';
    position: absolute;
    top: -6px; left: 50%;
    transform: translateX(-50%);
    width: 14px; height: 14px;
    background: radial-gradient(circle at 35% 35%, var(--terracotta-light), var(--terracotta-dk) 65%);
    border-radius: 50%;
    box-shadow: 0 2px 3px rgba(0,0,0,0.35), inset -2px -2px 3px rgba(0,0,0,0.2);
    z-index: 2;
}
.sticky-note--sage       { background: var(--sage-light); }
.sticky-note--sage::before       { background: radial-gradient(circle at 35% 35%, var(--sage-light), var(--sage) 65%); }
.sticky-note--terracotta { background: var(--terracotta-light); }
.sticky-note--ochre      { background: var(--ochre); }
.sticky-note--rose       { background: var(--rose-muted); color: var(--paper); }

.sticky-note:hover {
    transform: rotate(calc(var(--tilt, -2deg) * 0.3)) translateY(-4px);
    box-shadow:
        0 1px 1px rgba(0,0,0,0.05),
        0 18px 30px -10px rgba(70, 45, 20, 0.42);
}

/* --------------------------------------------------------------------------
   9. Sticker rond (badge)
   -------------------------------------------------------------------------- */
.sticker {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-family: var(--font-hand);
    font-weight: 600;
    color: var(--paper);
    background: var(--terracotta);
    width: 90px;
    height: 90px;
    border-radius: 50%;
    font-size: 1.15rem;
    line-height: 1;
    padding: 0.5rem;
    transform: rotate(var(--tilt, -8deg));
    box-shadow: 0 4px 12px -4px rgba(70, 45, 20, 0.35), inset 0 -3px 8px rgba(0,0,0,0.12);
    transition: transform 0.4s ease;
    position: relative;
}
.sticker::before {
    content: '';
    position: absolute;
    inset: 4px;
    border-radius: 50%;
    border: 1.5px dashed rgba(255,255,255,0.45);
    pointer-events: none;
}
.sticker--sage       { background: var(--sage); }
.sticker--ochre      { background: var(--ochre); color: var(--ink); }
.sticker--ink        { background: var(--ink); }
.sticker--cream      { background: var(--cream); color: var(--ink); border: 2px solid var(--ink); }
.sticker:hover { transform: rotate(calc(var(--tilt, -8deg) * 0.5)) scale(1.04); }
.sticker--sm { width: 68px; height: 68px; font-size: 0.95rem; }
.sticker--lg { width: 110px; height: 110px; font-size: 1.35rem; }

/* --------------------------------------------------------------------------
   10. Pin (punaise)
   -------------------------------------------------------------------------- */
.pin {
    position: absolute;
    width: 18px;
    height: 18px;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    background: radial-gradient(circle at 30% 30%, #e8a886, var(--terracotta-dk) 65%, #5a2912 100%);
    border-radius: 50%;
    box-shadow: 0 3px 5px rgba(0,0,0,0.35), inset -2px -2px 4px rgba(0,0,0,0.3), inset 2px 2px 3px rgba(255,255,255,0.35);
}
.pin::after {
    content: '';
    position: absolute;
    top: 100%; left: 50%;
    transform: translateX(-50%);
    width: 2px; height: 6px;
    background: linear-gradient(180deg, #5a2912, #2a100a);
    border-radius: 0 0 2px 2px;
}
.pin--sage { background: radial-gradient(circle at 30% 30%, #c3cfb5, var(--sage) 65%, #3e4a35 100%); }
.pin--ochre { background: radial-gradient(circle at 30% 30%, #f1dfbc, var(--warm-brown) 65%, #4a3520 100%); }
.pin--left  { left: 22%; }
.pin--right { left: auto; right: 22%; }

/* --------------------------------------------------------------------------
   11. Paper card (fiche bristol)
   -------------------------------------------------------------------------- */
.paper-card {
    position: relative;
    background: var(--paper);
    padding: 1.75rem;
    border-radius: 3px;
    box-shadow: var(--shadow-md);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    transform: rotate(var(--tilt, 0deg));
}
.paper-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--grain-bg);
    opacity: 0.3;
    pointer-events: none;
    mix-blend-mode: multiply;
    border-radius: inherit;
}
.paper-card > * { position: relative; z-index: 1; }
.paper-card:hover {
    transform: rotate(calc(var(--tilt, 0deg) * 0.4)) translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* Coin corné — appliqué à un enfant avec .corner-fold */
.corner-fold {
    position: relative;
    overflow: hidden;
}
.corner-fold::after {
    content: '';
    position: absolute;
    bottom: 0; right: 0;
    width: 30px; height: 30px;
    background:
        linear-gradient(225deg, transparent 49%, rgba(70, 45, 20, 0.22) 50%, rgba(70, 45, 20, 0.35) 55%, var(--ivory) 56%, var(--ivory) 100%);
    box-shadow: -2px -2px 4px rgba(70, 45, 20, 0.12);
    border-radius: 0 0 3px 0;
}

/* --------------------------------------------------------------------------
   12. Doodle underline (pour liens / CTA au hover)
   -------------------------------------------------------------------------- */
.doodle-link {
    position: relative;
    display: inline-block;
    text-decoration: none;
}
.doodle-link::after {
    content: '';
    position: absolute;
    left: 0; right: 0;
    bottom: -4px;
    height: 6px;
    background-image: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 8' preserveAspectRatio='none'%3E%3Cpath d='M1 4 Q 15 1 30 4 T 60 4 T 90 4 T 99 4' stroke='%23c3633d' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.3, 1);
}
.doodle-link:hover::after { transform: scaleX(1); }

/* --------------------------------------------------------------------------
   13. Boutons — btn-ink (principal), btn-ghost, btn-hand
   -------------------------------------------------------------------------- */
.btn-ink {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 1.75rem;
    background: var(--terracotta);
    color: var(--paper);
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    border-radius: 999px;
    border: 1.5px solid var(--terracotta);
    box-shadow: var(--shadow-md);
    transition: all 0.35s cubic-bezier(0.2, 0.8, 0.3, 1);
    position: relative;
    text-decoration: none;
    cursor: pointer;
}
.btn-ink:hover {
    background: var(--terracotta-dk);
    border-color: var(--terracotta-dk);
    transform: translateY(-2px) rotate(-0.5deg);
    box-shadow: var(--shadow-lg);
}
.btn-ink:active { transform: translateY(0) rotate(0); }

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.85rem 1.6rem;
    background: transparent;
    color: var(--ink);
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 999px;
    border: 1.5px solid var(--ink);
    transition: all 0.35s ease;
    text-decoration: none;
    cursor: pointer;
}
.btn-ghost:hover {
    background: var(--ink);
    color: var(--paper);
    transform: translateY(-2px) rotate(0.4deg);
}
.btn-ghost--paper {
    color: var(--paper);
    border-color: var(--paper);
}
.btn-ghost--paper:hover {
    background: var(--paper);
    color: var(--ink);
}

/* --------------------------------------------------------------------------
   14. Backgrounds — atmospheres
   -------------------------------------------------------------------------- */
.paper-bg {
    background-color: var(--paper);
    background-image: var(--grain-bg);
    background-size: 220px 220px;
}
.cream-bg {
    background-color: var(--cream);
    background-image: var(--grain-bg);
    background-size: 220px 220px;
}
.ivory-bg {
    background-color: var(--ivory);
    background-image: var(--grain-bg);
    background-size: 220px 220px;
}

/* Notebook — ruled paper */
.notebook-bg {
    background-color: var(--paper);
    background-image:
        var(--grain-bg),
        repeating-linear-gradient(
            to bottom,
            transparent 0,
            transparent 31px,
            rgba(139, 111, 71, 0.14) 32px,
            rgba(139, 111, 71, 0.14) 33px
        );
    background-size: 220px 220px, 100% 100%;
}
.notebook-margin {
    position: relative;
}
.notebook-margin::before {
    content: '';
    position: absolute;
    left: 42px;
    top: 0; bottom: 0;
    width: 2px;
    background: var(--terracotta-light);
    opacity: 0.6;
}

/* Checklist row (liste manuscrite) */
.check-row {
    display: flex;
    align-items: baseline;
    gap: 0.9rem;
    padding: 0.55rem 0;
    border-bottom: 1px dashed rgba(139, 111, 71, 0.2);
}
.check-row:last-child { border-bottom: none; }
.check-row svg { flex-shrink: 0; }

/* --------------------------------------------------------------------------
   15. Animations — drop-in, write-in, draw-line
   -------------------------------------------------------------------------- */
@keyframes drop-in {
    0%   { opacity: 0; transform: translateY(-40px) rotate(0deg) scale(0.96); }
    60%  { opacity: 1; transform: translateY(6px) rotate(calc(var(--tilt, -2deg) * 1.15)) scale(1); }
    100% { opacity: 1; transform: translateY(0) rotate(var(--tilt, -2deg)) scale(1); }
}
@keyframes fade-up-soft {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes write-in {
    from { opacity: 0; transform: translateX(-12px) rotate(-8deg); }
    to   { opacity: 1; transform: translateX(0) rotate(var(--note-tilt, -3deg)); }
}
@keyframes draw-line {
    from { stroke-dashoffset: 400; }
    to   { stroke-dashoffset: 0; }
}
@keyframes gentle-sway {
    0%, 100% { transform: rotate(var(--tilt, -8deg)); }
    50%      { transform: rotate(calc(var(--tilt, -8deg) * 0.7)); }
}

.anim-drop    { animation: drop-in 0.85s cubic-bezier(0.2, 0.9, 0.3, 1.15) both; }
.anim-fade    { animation: fade-up-soft 0.7s ease-out both; }
.anim-write   { animation: write-in 0.6s ease-out both; }

.sticker--animated { animation: gentle-sway 4s ease-in-out infinite; }

/* Stagger helpers */
.stg-1 { animation-delay: 0.1s; }
.stg-2 { animation-delay: 0.22s; }
.stg-3 { animation-delay: 0.34s; }
.stg-4 { animation-delay: 0.46s; }
.stg-5 { animation-delay: 0.58s; }
.stg-6 { animation-delay: 0.70s; }

/* Doodle arrow svg — trait animé */
.doodle-arrow {
    color: var(--warm-brown);
}
.doodle-arrow path {
    stroke: currentColor;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
    stroke-dasharray: 400;
    stroke-dashoffset: 400;
    animation: draw-line 1.6s ease-out 0.3s forwards;
}

/* --------------------------------------------------------------------------
   16. Cartes FAQ / carnet
   -------------------------------------------------------------------------- */
.notebook-card {
    position: relative;
    background: var(--paper);
    border-radius: 3px;
    padding: 1.25rem 1.5rem;
    border: 1px solid rgba(139, 111, 71, 0.15);
    box-shadow: 0 1px 0 rgba(139, 111, 71, 0.08), 0 6px 14px -6px rgba(70, 45, 20, 0.12);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.notebook-card:hover {
    box-shadow: 0 1px 0 rgba(139, 111, 71, 0.08), 0 12px 22px -8px rgba(70, 45, 20, 0.18);
}
.notebook-card .q-number {
    font-family: var(--font-hand);
    font-weight: 700;
    color: var(--terracotta);
    font-size: 1.35rem;
    line-height: 1;
    flex-shrink: 0;
}

/* Contact form inputs — style carnet (ligne basse uniquement) */
.paper-form input,
.paper-form textarea {
    background: transparent;
    border: none;
    border-bottom: 1.5px solid rgba(139, 111, 71, 0.35);
    border-radius: 0;
    padding: 0.6rem 0.1rem 0.55rem;
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: 1rem;
    width: 100%;
    transition: border-color 0.25s ease;
}
.paper-form input::placeholder,
.paper-form textarea::placeholder {
    color: var(--ink-mute);
    font-style: italic;
}
.paper-form input:focus,
.paper-form textarea:focus {
    outline: none;
    border-bottom-color: var(--terracotta);
}
.paper-form label {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--warm-brown);
    margin-bottom: 0.35rem;
}

/* --------------------------------------------------------------------------
   17. Service card (polaroïd de service)
   -------------------------------------------------------------------------- */
.service-polaroid {
    position: relative;
    display: block;
    background: var(--paper);
    padding: 12px 12px 100px;
    box-shadow: var(--shadow-paper);
    text-decoration: none;
    transform: rotate(var(--tilt, -1deg));
    transition: transform 0.5s cubic-bezier(0.2, 0.9, 0.3, 1.15), box-shadow 0.4s ease;
    will-change: transform;
}
.service-polaroid::after {
    content: '';
    position: absolute; inset: 0;
    background-image: var(--grain-bg);
    opacity: 0.3;
    pointer-events: none;
    mix-blend-mode: multiply;
}
.service-polaroid > * { position: relative; z-index: 1; }
.service-polaroid__img {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 3;
}
.service-polaroid__img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.2, 0.9, 0.3, 1);
    filter: contrast(1.02) saturate(0.94);
}
.service-polaroid__badge {
    position: absolute;
    bottom: 12px; left: 12px;
    width: 42px; height: 42px;
    display: inline-flex;
    align-items: center; justify-content: center;
    background: var(--terracotta);
    color: var(--paper);
    border-radius: 50%;
    box-shadow: 0 3px 8px rgba(0,0,0,0.25);
}
.service-polaroid__caption {
    position: absolute;
    bottom: 18px;
    left: 12px; right: 12px;
    padding-left: 58px;
    font-family: var(--font-serif);
    font-weight: 500;
    color: var(--ink);
    font-size: 1.12rem;
    line-height: 1.1;
    letter-spacing: -0.01em;
}
.service-polaroid__sub {
    font-family: var(--font-hand);
    color: var(--ink-mute);
    font-size: 1rem;
    font-weight: 500;
    display: block;
    margin-top: 0.15rem;
}
.service-polaroid:hover {
    transform: rotate(calc(var(--tilt, -1deg) * 0.4)) translateY(-6px);
    box-shadow: var(--shadow-xl);
    z-index: 4;
}
.service-polaroid:hover .service-polaroid__img img {
    transform: scale(1.06);
}

/* --------------------------------------------------------------------------
   18. Utilities — décorations diverses
   -------------------------------------------------------------------------- */
.divider-doodle {
    display: block;
    margin: 2rem auto;
    width: 120px;
    height: 14px;
    color: var(--warm-brown);
    opacity: 0.6;
}

/* Stamp / badge "coup de tampon" */
.stamp {
    display: inline-block;
    font-family: var(--font-serif);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--terracotta);
    border: 2px solid var(--terracotta);
    padding: 0.35rem 0.9rem;
    transform: rotate(-4deg);
    font-size: 0.78rem;
    opacity: 0.85;
    background: rgba(250, 246, 238, 0.3);
}

/* Quote mark géant */
.quote-mark {
    font-family: var(--font-serif);
    font-weight: 500;
    font-style: italic;
    color: var(--terracotta);
    font-size: 5rem;
    line-height: 0.75;
    display: inline-block;
}

/* Signature finale */
.signature {
    font-family: var(--font-hand);
    color: var(--ink-soft);
    font-size: 2rem;
    line-height: 1.1;
    text-align: center;
    transform: rotate(-1deg);
    display: inline-block;
}

/* --------------------------------------------------------------------------
   19. Hero — overlays warm
   -------------------------------------------------------------------------- */
.hero-warm-overlay {
    background: linear-gradient(
        100deg,
        rgba(42, 33, 26, 0.82) 0%,
        rgba(42, 33, 26, 0.62) 45%,
        rgba(154, 73, 40, 0.28) 100%
    );
}
.hero-warm-overlay--soft {
    background: linear-gradient(
        120deg,
        rgba(42, 33, 26, 0.75) 0%,
        rgba(42, 33, 26, 0.45) 55%,
        rgba(237, 228, 211, 0.15) 100%
    );
}
.hero-warm-overlay::after {
    content: '';
    position: absolute; inset: 0;
    background-image: var(--grain-bg);
    opacity: 0.5;
    mix-blend-mode: overlay;
    pointer-events: none;
}

/* --------------------------------------------------------------------------
   19ter. Section « Deux formules » — pages jumelles éditoriales
   -------------------------------------------------------------------------- */
.formules-spread {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    position: relative;
    padding: 0 1rem;
}

.formule-page {
    position: relative;
    padding: 1rem 0;
}

.formule-page__head {
    display: flex;
    align-items: flex-end;
    gap: 1.4rem;
    margin-bottom: 2rem;
}

.formule-page__number {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    font-size: clamp(5rem, 11vw, 9rem);
    line-height: 0.85;
    letter-spacing: -0.04em;
    flex-shrink: 0;
    color: var(--terracotta);
    user-select: none;
}

.formule-page--classic .formule-page__number {
    color: var(--warm-brown);
}

.formule-page__hand {
    margin-bottom: 0.5rem;
    font-family: var(--font-hand);
    font-size: clamp(1.3rem, 2.2vw, 1.7rem);
    line-height: 1.05;
    color: var(--terracotta);
    transform: rotate(-2deg);
    transform-origin: left bottom;
    white-space: nowrap;
}

.formule-page--classic .formule-page__hand {
    color: var(--warm-brown);
    transform: rotate(-2deg);
}

.formule-page__eyebrow {
    display: inline-block;
    margin-bottom: 0.8rem;
}

.formule-page__title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin-bottom: 1.2rem;
}

.formule-page__body {
    color: var(--ink-soft);
    font-size: 1.02rem;
    line-height: 1.65;
    margin-bottom: 1.8rem;
    max-width: 38ch;
}

.formule-page__features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.formule-page__features li {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    color: var(--ink);
    font-size: 1rem;
    line-height: 1.4;
}

.formule-page__features svg {
    flex-shrink: 0;
    margin-top: 4px;
}

/* Desktop ≥ 900px : pages côte-à-côte + séparateur vertical subtil */
@media (min-width: 900px) {
    .formules-spread {
        grid-template-columns: 1fr 1fr;
        gap: 5rem;
        align-items: start;
    }
    .formule-page--classic {
        padding-left: 3rem;
        position: relative;
    }
    .formule-page--classic::before {
        content: '';
        position: absolute;
        left: 0;
        top: 1.5rem;
        bottom: 1.5rem;
        width: 1px;
        background: linear-gradient(
            to bottom,
            transparent 0%,
            rgba(139, 111, 71, 0.35) 20%,
            rgba(139, 111, 71, 0.35) 80%,
            transparent 100%
        );
    }
}

/* --------------------------------------------------------------------------
   20. Responsive — mobile adjustments
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .polaroid, .polaroid-frame, .service-polaroid, .sticky-note, .paper-card {
        --tilt: 0deg !important;
    }
    .note-margin {
        transform: rotate(-1deg);
        font-size: 1.3rem;
    }
    .note-margin--lg { font-size: 1.6rem; }
    .note-margin--xl { font-size: 1.9rem; }
    .sticker { --tilt: -4deg !important; }
    .display-xl { font-size: 2.4rem; line-height: 1.1; }
    .display-lg { font-size: 2rem; line-height: 1.1; }
    .display-md { font-size: 1.6rem; line-height: 1.15; }
}

/* --------------------------------------------------------------------------
   21. A11y — reduced motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    .doodle-arrow path { stroke-dashoffset: 0 !important; }
    .sticker--animated { animation: none !important; }
    html { scroll-behavior: auto; }
}

/* --------------------------------------------------------------------------
   22. Logo animé « Clippy 2000 »
   -------------------------------------------------------------------------- */
.logo-svg {
    display: block;
    overflow: visible;
    height: 2.75rem;
    width: 6rem;
    flex-shrink: 0;
}
.logo-svg .logo-bracket {
    stroke: var(--paper);
    fill: none;
    transition: stroke 0.3s ease;
}
.logo-svg .logo-letter {
    fill: var(--paper);
    stroke: none;
    font-family: Georgia, 'Times New Roman', Times, serif;
    font-weight: 700;
    font-style: normal;
    transition: fill 0.3s ease;
}
.logo-svg.logo-dark .logo-bracket {
    stroke: var(--ink);
}
.logo-svg.logo-dark .logo-letter {
    fill: var(--ink);
}
.logo-svg .logo-bar {
    fill: var(--terracotta);
}
.logo-anim {
    transform-origin: 70px 32px;
    transform-box: view-box;
    animation: logo-clippy 10s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}
@keyframes logo-clippy {
    /* Pause 0%→55% (5.5s) */
    0%,  55% { transform: translate(0, 0)    rotate(0deg)    scale(1,    1)    skewX(0);     }
    /* Wiggle 55%→62% (0.7s) : tilts + skew */
    57%      { transform: translate(0, 0)    rotate(-7deg)   scale(1,    1)    skewX(4deg);  }
    59%      { transform: translate(0, 0)    rotate(7deg)    scale(1,    1)    skewX(-4deg); }
    61%      { transform: translate(0, 0)    rotate(-3deg)   scale(1,    1)    skewX(2deg);  }
    62%      { transform: translate(0, 0)    rotate(0deg)    scale(1,    1)    skewX(0);     }
    /* Jump + squash/stretch 62%→68% (0.6s) */
    64%      { transform: translate(0, -9px) rotate(0deg)    scale(0.9,  1.1)  skewX(0);     }
    66%      { transform: translate(0, 0)    rotate(0deg)    scale(1.18, 0.82) skewX(0);     }
    67%      { transform: translate(0, -3px) rotate(0deg)    scale(0.95, 1.05) skewX(0);     }
    68%      { transform: translate(0, 0)    rotate(0deg)    scale(1,    1)    skewX(0);     }
    /* Spin with shrink + overshoot 68%→84% (1.6s) */
    72%      { transform: translate(0, 0)    rotate(180deg)  scale(0.82, 0.82) skewX(0);     }
    78%      { transform: translate(0, 0)    rotate(340deg)  rotate(0deg)      skewX(0);     }
    78%      { transform: translate(0, 0)    rotate(340deg)  scale(0.9,  0.9)  skewX(0);     }
    81%      { transform: translate(0, 0)    rotate(378deg)  scale(1.06, 1)    skewX(0);     }
    83%      { transform: translate(0, 0)    rotate(356deg)  scale(0.98, 1)    skewX(0);     }
    84%      { transform: translate(0, 0)    rotate(360deg)  scale(1,    1)    skewX(0);     }
    /* Settle bounce 84%→100% (1.6s) */
    94%      { transform: translate(0, -5px) rotate(360deg)  scale(1,    1)    skewX(0);     }
    96%      { transform: translate(0, 0)    rotate(360deg)  scale(1.08, 0.92) skewX(0);     }
    98%      { transform: translate(0, 0)    rotate(360deg)  scale(0.97, 1.03) skewX(0);     }
    100%     { transform: translate(0, 0)    rotate(360deg)  scale(1,    1)    skewX(0);     }
}

/* --------------------------------------------------------------------------
   23. Tailwind color overrides — legacy classes mapped to warm palette
   (Les classes primary/accent/slate/dark utilisées en arrière-plan par
   du code inchangé récupèrent automatiquement la palette chaleureuse.)
   -------------------------------------------------------------------------- */
.bg-primary-50   { background-color: var(--paper) !important; }
.bg-primary-100  { background-color: var(--cream) !important; }
.bg-primary-500, .bg-primary-600, .bg-primary-700 { background-color: var(--terracotta) !important; }
.bg-primary-800, .bg-primary-900 { background-color: var(--ink) !important; }
.text-primary-300, .text-primary-500, .text-primary-600, .text-primary-700 { color: var(--terracotta) !important; }
.text-primary-800, .text-primary-900 { color: var(--ink) !important; }
.border-primary-500, .border-primary-600 { border-color: var(--terracotta) !important; }

.bg-accent-100 { background-color: var(--ochre-light) !important; }
.bg-accent-400, .bg-accent-500, .bg-accent-600 { background-color: var(--terracotta) !important; }
.text-accent-400, .text-accent-500, .text-accent-600 { color: var(--terracotta) !important; }
.fill-accent-400, .fill-accent-500 { fill: var(--terracotta) !important; }

.bg-slate-50  { background-color: var(--cream) !important; }
.bg-slate-100 { background-color: var(--cream-deep) !important; }
.bg-slate-800, .bg-slate-900 { background-color: var(--ink) !important; }
.text-slate-400 { color: var(--ink-mute) !important; }
.text-slate-500, .text-slate-600, .text-slate-700 { color: var(--ink-soft) !important; }
.text-slate-800, .text-slate-900 { color: var(--ink) !important; }
.border-slate-200, .border-slate-300 { border-color: rgba(139, 111, 71, 0.2) !important; }

.text-dark, .bg-dark { color: var(--ink) !important; }
.bg-dark { background-color: var(--ink) !important; }

.bg-green-100 { background-color: var(--sage-light) !important; }
.bg-green-500, .bg-green-600 { background-color: var(--sage) !important; }
.text-green-600, .text-green-700 { color: var(--sage) !important; }
.border-green-500 { border-color: var(--sage) !important; }

.bg-orange-600 { background-color: var(--terracotta) !important; }
.bg-purple-600 { background-color: var(--warm-brown) !important; }

.bg-red-50 { background-color: #f7e1dc !important; }
.text-red-600, .text-red-700 { color: var(--terracotta-dk) !important; }

.bg-violet-500, .bg-cyan-500, .bg-emerald-500 { background-color: var(--terracotta) !important; }
.bg-orange-500 { background-color: var(--ochre) !important; }

/* Focus rings */
.focus\:border-primary-500:focus,
.focus\:ring-primary-200:focus {
    border-color: var(--terracotta) !important;
    box-shadow: 0 0 0 3px rgba(195, 99, 61, 0.18) !important;
}

/* --------------------------------------------------------------------------
   23. SVG snippets réutilisables (collés dans le HTML ou via CSS background)
   -------------------------------------------------------------------------- */
/*
    Flèche doodle (courbe droite→gauche-bas) :
    <svg class="doodle-arrow" width="120" height="90" viewBox="0 0 120 90" fill="none">
      <path d="M5 15 Q 40 8, 70 30 T 105 70 M 95 60 L 105 72 L 93 74"/>
    </svg>

    Flèche doodle courbe inverse :
    <svg class="doodle-arrow" width="120" height="90" viewBox="0 0 120 90" fill="none">
      <path d="M115 15 Q 80 8, 50 30 T 15 70 M 25 60 L 15 72 L 27 74"/>
    </svg>

    Coche manuscrite :
    <svg width="22" height="22" viewBox="0 0 22 22" fill="none">
      <path d="M4 11 Q 7 14, 9 18 Q 13 8, 19 4" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" fill="none"/>
    </svg>

    Plus doodle (FAQ) :
    <svg width="18" height="18" viewBox="0 0 18 18" fill="none">
      <path d="M9 3 Q 9 9, 9 15 M 3 9 Q 9 9, 15 9" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" fill="none"/>
    </svg>

    Divider doodle :
    <svg class="divider-doodle" viewBox="0 0 120 14" fill="none">
      <path d="M5 7 Q 30 3, 55 8 T 110 7" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" fill="none"/>
      <circle cx="60" cy="7" r="2" fill="currentColor" opacity="0.6"/>
    </svg>

    Filter turbulence (rough) :
    <svg width="0" height="0" style="position:absolute">
      <filter id="rough"><feTurbulence baseFrequency="0.02" numOctaves="2"/><feDisplacementMap in="SourceGraphic" scale="2"/></filter>
    </svg>
*/