/* ============================================================
 * INTERACTIVITY v2.3 — cursor blob + parallax + tilt
 * ============================================================ */
.sos-cursor-blob {
    position: fixed; top: 0; left: 0; width: 48px; height: 48px;
    pointer-events: none; z-index: 9999;
    background: radial-gradient(circle, rgba(255,77,46,.55) 0%, rgba(255,182,217,.4) 40%, transparent 70%);
    border-radius: 50%;
    mix-blend-mode: multiply;
    will-change: transform;
    transition: width .25s cubic-bezier(.2,.9,.3,1.4), height .25s cubic-bezier(.2,.9,.3,1.4), background .3s;
}
.sos-cursor-blob.is-magnet {
    width: 96px; height: 96px;
    background: radial-gradient(circle, rgba(168,240,205,.65) 0%, rgba(79,139,255,.4) 50%, transparent 75%);
}
@media (hover: none), (pointer: coarse) { .sos-cursor-blob { display: none !important; } }
@media (prefers-reduced-motion: reduce) { .sos-cursor-blob { display: none !important; } }

[data-tilt] { transition: transform .35s cubic-bezier(.2,.9,.3,1.4); }
[data-parallax] { transform: translate3d(0, var(--parallax-y, 0), 0); }

/* SOS AI v2 — Main stylesheet
 * ============================================================
 * Design system playful pastel ispirato a imaginaryones.com
 * + Spline 3D community embeds nei visual slot
 * + 2D flat icons (no emoji)
 * + Header con padding aerato (fix v1 schiacciato)
 * ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@10..48,300..800&family=Inter:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@500;700;800&display=swap');

/* ============================================================
 * TOKENS
 * ============================================================ */
:root {
    /* Palette pastello candy — peach lead, lavender accent, mint/sky/butter support */
    --sosai-peach:        #FFD4C9;
    --sosai-peach-deep:   #FFB59E;
    --sosai-lavender:     #DDD2FF;
    --sosai-lavender-deep:#B9A6FF;
    --sosai-mint:         #C8F0DD;
    --sosai-mint-deep:    #95DEB8;
    --sosai-sky:          #C9E4FF;
    --sosai-sky-deep:     #95C5F4;
    --sosai-butter:       #FFF1B6;
    --sosai-butter-deep:  #FFE07D;
    --sosai-pink:         #FFC4DC;
    --sosai-pink-deep:    #FF9CC0;

    /* Brand semantic */
    --sosai-primary:      #FF8E72;     /* peach saturo, CTA */
    --sosai-primary-dark: #E86A47;
    --sosai-accent:       #B9A6FF;     /* lavender deep, secondary */
    --sosai-accent-2:     #FFE07D;     /* butter focus highlight */

    /* Background warm cream */
    --sosai-bg:           #FFF7F0;
    --sosai-bg-soft:      #FFEEE2;
    --sosai-bg-cream:     #FFFAF3;
    --sosai-surface:      #FFFFFF;

    /* Ink warm dark, never pure black */
    --sosai-ink:          #1F1411;
    --sosai-ink-soft:     #5C4A42;
    --sosai-ink-mute:     #8B7B72;
    --sosai-line:         rgba(31,20,17,.10);
    --sosai-line-soft:    rgba(31,20,17,.06);

    /* Radius — molto rotondi, sticker-like */
    --sosai-radius-sm:    14px;
    --sosai-radius:       24px;
    --sosai-radius-lg:    36px;
    --sosai-radius-xl:    56px;
    --sosai-radius-pill:  999px;

    /* Shadow — soft pastel, mai harsh */
    --sosai-shadow-sm:    0 2px 8px rgba(232,106,71,.06), 0 1px 3px rgba(31,20,17,.04);
    --sosai-shadow:       0 18px 50px rgba(232,106,71,.10), 0 4px 14px rgba(31,20,17,.06);
    --sosai-shadow-lg:    0 40px 100px rgba(232,106,71,.18), 0 12px 30px rgba(31,20,17,.08);
    --sosai-shadow-soft:  0 30px 70px rgba(185,166,255,.18);
    --sosai-shadow-press: 0 2px 0 rgba(31,20,17,.10);

    /* Sticker shadow effect (Imaginary Ones-like) */
    --sosai-sticker:      0 6px 0 rgba(31,20,17,.14), 0 14px 28px rgba(31,20,17,.08);
    --sosai-sticker-hover:0 4px 0 rgba(31,20,17,.14), 0 22px 38px rgba(31,20,17,.10);

    --sosai-font-display: 'Bricolage Grotesque', 'Plus Jakarta Sans', system-ui, sans-serif;
    --sosai-font-sans:    'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    --sosai-font-fun:     'Plus Jakarta Sans', 'Bricolage Grotesque', system-ui, sans-serif;

    --sosai-easing:       cubic-bezier(.22, 1, .36, 1);
    --sosai-easing-bounce:cubic-bezier(.34, 1.56, .64, 1);
    --sosai-easing-snap:  cubic-bezier(.4, 0, .2, 1);

    --sosai-container:    1240px;
    --sosai-container-sm: 880px;
    --sosai-pad:          clamp(20px, 4vw, 48px);
    --sosai-section:      clamp(80px, 12vh, 140px);
    --sosai-header-h:     160px;
}

@media (max-width: 720px) {
    :root { --sosai-header-h: 110px; }
}

/* ============================================================
 * RESET + BASE
 * ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-rendering: optimizeLegibility;
}

body {
    margin: 0;
    font-family: var(--sosai-font-sans);
    font-size: 17px;
    line-height: 1.65;
    color: var(--sosai-ink);
    background: var(--sosai-bg);
    overflow-x: hidden;
    cursor: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, video, svg, spline-viewer { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s var(--sosai-easing); }
a:hover { color: var(--sosai-primary); }
button { font: inherit; cursor: pointer; border: 0; background: none; padding: 0; color: inherit; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--sosai-font-display);
    line-height: 1.04;
    letter-spacing: -.025em;
    margin: 0 0 .55em;
    font-weight: 700;
    color: var(--sosai-ink);
}

h1 { font-size: clamp(2.6rem, 6.4vw, 5.4rem); letter-spacing: -.035em; font-weight: 700; }
h2 { font-size: clamp(2rem, 4.6vw, 3.6rem); letter-spacing: -.028em; }
h3 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); }
h4 { font-size: 1.18rem; }

p { margin: 0 0 1.1em; }
strong, b { font-weight: 700; }
em, i { font-style: italic; }

::selection { background: var(--sosai-lavender-deep); color: var(--sosai-ink); }

/* Skip link */
.sosai-skip {
    position: absolute; top: -100px; left: 12px; z-index: 9999;
    background: var(--sosai-ink); color: #fff;
    padding: 12px 18px; border-radius: var(--sosai-radius-sm);
    font-weight: 600;
}
.sosai-skip:focus { top: 12px; color: #fff; }

/* Anti-FOUC fade-in con FALLBACK auto-reveal a 1.2s (anti-card-invisible bug) */
.sos-fadein {
    opacity: 0; transform: translateY(28px); will-change: opacity, transform;
    animation: sosai-fadein-fallback 1s 1.2s forwards;
}
.sos-fadein.is-in { opacity: 1; transform: none; transition: opacity .8s var(--sosai-easing-snap), transform .8s var(--sosai-easing-snap); animation: none; }
@keyframes sosai-fadein-fallback {
    to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
    .sos-fadein { opacity: 1; transform: none; animation: none; }
}

/* ============================================================
 * CONTAINERS + UTILITY
 * ============================================================ */
.sosai-container { max-width: var(--sosai-container); margin: 0 auto; padding: 0 var(--sosai-pad); }
.sosai-container--sm { max-width: var(--sosai-container-sm); margin: 0 auto; padding: 0 var(--sosai-pad); }
.sosai-section { padding: var(--sosai-section) 0; position: relative; }

.sosai-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--sosai-font-fun);
    font-size: .85rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--sosai-primary-dark);
    background: var(--sosai-peach);
    padding: 8px 16px;
    border-radius: var(--sosai-radius-pill);
    margin-bottom: 22px;
}
.sosai-eyebrow::before {
    content: ''; width: 7px; height: 7px; border-radius: 50%;
    background: var(--sosai-primary);
    box-shadow: 0 0 10px var(--sosai-primary);
}

/* ============================================================
 * BUTTONS — sticker-style bouncy
 * ============================================================ */
.sosai-btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: var(--sosai-radius-pill);
    font-family: var(--sosai-font-fun);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: .005em;
    text-decoration: none;
    cursor: pointer;
    transition: transform .25s var(--sosai-easing-bounce), box-shadow .25s var(--sosai-easing), background .25s, color .25s;
    border: 2px solid transparent;
    white-space: nowrap;
    position: relative;
}

.sosai-btn--primary {
    background: var(--sosai-primary);
    color: #fff;
    border-color: var(--sosai-ink);
    box-shadow: var(--sosai-sticker);
}
.sosai-btn--primary:hover {
    transform: translateY(-2px);
    background: var(--sosai-primary-dark);
    color: #fff;
    box-shadow: var(--sosai-sticker-hover);
}
.sosai-btn--primary:active { transform: translateY(2px); box-shadow: 0 2px 0 rgba(31,20,17,.14); }

.sosai-btn--ghost {
    background: var(--sosai-surface);
    color: var(--sosai-ink);
    border-color: var(--sosai-ink);
    box-shadow: var(--sosai-sticker);
}
.sosai-btn--ghost:hover {
    transform: translateY(-2px);
    background: var(--sosai-butter);
    color: var(--sosai-ink);
    box-shadow: var(--sosai-sticker-hover);
}
.sosai-btn--ghost:active { transform: translateY(2px); box-shadow: 0 2px 0 rgba(31,20,17,.14); }

.sosai-btn--lavender {
    background: var(--sosai-lavender);
    color: var(--sosai-ink);
    border-color: var(--sosai-ink);
    box-shadow: var(--sosai-sticker);
}
.sosai-btn--lavender:hover { transform: translateY(-2px); background: var(--sosai-lavender-deep); box-shadow: var(--sosai-sticker-hover); }

/* ============================================================
 * HEADER — fix v1 schiacciato: padding aerato + spacer
 * ============================================================ */
.sosai-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 40px clamp(24px, 4vw, 56px) !important;
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: padding .35s var(--sosai-easing), background .35s, backdrop-filter .35s, box-shadow .35s, border-color .35s;
    min-height: 160px;
}
.sosai-header.is-scrolled {
    padding-top: 22px !important; padding-bottom: 22px !important;
    background: rgba(255,247,240,.72);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom-color: var(--sosai-line-soft);
    box-shadow: 0 6px 24px rgba(31,20,17,.05);
    min-height: 100px;
}
@media (max-width: 720px) {
    .sosai-header { padding: 26px 18px !important; min-height: 110px; }
    .sosai-header.is-scrolled { padding: 18px 18px !important; min-height: 80px; }
}

.sosai-header__inner {
    max-width: var(--sosai-container);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.sosai-logo {
    display: inline-flex;
    align-items: center;
    height: 110px;
    flex-shrink: 0;
}
.sosai-logo__img {
    width: auto !important;
    height: 110px !important;
    max-height: 110px !important;
    max-width: 420px !important;
    display: block !important;
    object-fit: contain !important;
    object-position: left center;
    transition: transform .35s var(--sosai-easing-bounce);
}
.sosai-logo:hover .sosai-logo__img { transform: scale(1.04) rotate(-2deg); }
.sosai-header.is-scrolled .sosai-logo { height: 70px; }
.sosai-header.is-scrolled .sosai-logo__img { height: 70px !important; max-height: 70px !important; }
@media (max-width: 720px) {
    .sosai-logo { height: 70px; }
    .sosai-logo__img { height: 70px !important; max-height: 70px !important; max-width: 240px !important; }
    .sosai-header.is-scrolled .sosai-logo { height: 56px; }
    .sosai-header.is-scrolled .sosai-logo__img { height: 56px !important; max-height: 56px !important; }
}

/* main content spacer to avoid header overlap */
.sosai-main {
    padding-top: var(--sosai-header-h);
    min-height: 60vh;
}

/* ============================================================
 * NAV
 * ============================================================ */
.sosai-nav { display: flex; align-items: center; gap: 4px; flex: 1; justify-content: center; }
.sosai-nav__list {
    list-style: none;
    margin: 0; padding: 0;
    display: flex;
    gap: 8px;
    align-items: center;
}
.sosai-nav__list > li > a,
.sosai-nav__has-sub > a {
    display: inline-flex;
    align-items: center;
    padding: 10px 16px;
    border-radius: var(--sosai-radius-pill);
    font-family: var(--sosai-font-fun);
    font-weight: 600;
    font-size: .95rem;
    color: var(--sosai-ink);
    transition: background .2s, color .2s;
}
.sosai-nav__list > li > a:hover,
.sosai-nav__has-sub:hover > a {
    background: var(--sosai-peach);
    color: var(--sosai-primary-dark);
}
.sosai-nav__cta {
    background: var(--sosai-ink) !important;
    color: #fff !important;
    border: 2px solid var(--sosai-ink);
    box-shadow: var(--sosai-sticker);
    padding: 10px 22px !important;
}
.sosai-nav__cta:hover {
    background: var(--sosai-primary) !important;
    color: #fff !important;
    transform: translateY(-1px);
}

.sosai-nav__has-sub { position: relative; }
.sosai-nav__mega {
    position: absolute;
    top: 100%; left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 640px;
    background: var(--sosai-surface);
    border: 1px solid var(--sosai-line);
    border-radius: var(--sosai-radius-lg);
    box-shadow: var(--sosai-shadow-lg);
    padding: 28px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s var(--sosai-easing), transform .25s var(--sosai-easing);
    z-index: 1001;
}
.sosai-nav__mega--cols2 { grid-template-columns: repeat(2, 1fr); min-width: 480px; }
.sosai-nav__has-sub:hover .sosai-nav__mega,
.sosai-nav__has-sub:focus-within .sosai-nav__mega {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.sosai-nav__mega-col h4 {
    font-family: var(--sosai-font-fun);
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--sosai-ink-mute);
    margin: 0 0 10px;
}
.sosai-nav__mega-col a {
    display: block;
    padding: 8px 12px;
    border-radius: 12px;
    font-size: .95rem;
    font-weight: 500;
    color: var(--sosai-ink);
    transition: background .2s, color .2s, transform .2s;
}
.sosai-nav__mega-col a:hover {
    background: var(--sosai-peach);
    color: var(--sosai-primary-dark);
    transform: translateX(4px);
}

.sosai-header__phone {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 18px;
    border-radius: var(--sosai-radius-pill);
    font-family: var(--sosai-font-fun);
    font-weight: 700;
    font-size: .92rem;
    color: var(--sosai-ink);
    background: var(--sosai-mint);
    border: 2px solid var(--sosai-ink);
    box-shadow: 0 3px 0 var(--sosai-ink);
    transition: transform .2s var(--sosai-easing-bounce), box-shadow .2s;
    flex-shrink: 0;
}
.sosai-header__phone:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 0 var(--sosai-ink);
    background: var(--sosai-mint-deep);
    color: var(--sosai-ink);
}

/* Mobile nav toggle */
.sosai-nav__toggle {
    display: none;
    width: 44px; height: 44px;
    border-radius: 14px;
    background: var(--sosai-surface);
    border: 2px solid var(--sosai-ink);
    box-shadow: 0 3px 0 var(--sosai-ink);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}
.sosai-nav__toggle span {
    width: 20px; height: 2px;
    background: var(--sosai-ink);
    border-radius: 2px;
    transition: transform .25s, opacity .25s;
}

@media (max-width: 1080px) {
    .sosai-nav__list { gap: 2px; }
    .sosai-nav__list > li > a { padding: 9px 12px; font-size: .9rem; }
}

@media (max-width: 960px) {
    .sosai-nav__toggle { display: inline-flex; }
    .sosai-header__phone span { display: none; }
    .sosai-header__phone { padding: 10px 12px; }
    .sosai-nav__list {
        position: fixed;
        top: var(--sosai-header-h);
        left: 12px; right: 12px;
        max-height: calc(100vh - var(--sosai-header-h) - 24px);
        overflow-y: auto;
        background: var(--sosai-surface);
        border: 1px solid var(--sosai-line);
        border-radius: var(--sosai-radius-lg);
        box-shadow: var(--sosai-shadow-lg);
        padding: 18px;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-12px);
        transition: opacity .3s, transform .3s, visibility .3s;
    }
    .sosai-nav.is-open .sosai-nav__list {
        opacity: 1; visibility: visible; transform: none;
    }
    .sosai-nav__list > li > a, .sosai-nav__has-sub > a { width: 100%; padding: 14px 16px; }
    .sosai-nav__mega {
        position: static;
        transform: none;
        min-width: 0;
        opacity: 1; visibility: visible;
        box-shadow: none;
        border: 0;
        padding: 8px 0 8px 12px;
        grid-template-columns: 1fr;
        background: var(--sosai-bg-soft);
        border-radius: var(--sosai-radius);
        margin-top: 6px;
    }
    .sosai-nav__mega--cols2 { grid-template-columns: 1fr; min-width: 0; }
}

/* ============================================================
 * AMBIENT BLOBS — STATICI (no animation, no blur filter)
 * Fix v2.1 anti-flicker: niente filter:blur composite jank,
 * niente animations che ruotano il body. Solo gradient soft fixed.
 * ============================================================ */
.sosai-ambient {
    position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none;
    background:
        radial-gradient(circle at 8% 12%, rgba(255,212,201,.55) 0%, transparent 32%),
        radial-gradient(circle at 92% 18%, rgba(221,210,255,.5) 0%, transparent 35%),
        radial-gradient(circle at 78% 78%, rgba(200,240,221,.45) 0%, transparent 35%),
        radial-gradient(circle at 18% 88%, rgba(255,241,182,.5) 0%, transparent 32%);
}
.sosai-blob { display: none; }

/* ============================================================
 * HERO — playful 3D character bubble
 * ============================================================ */
.sos-hero {
    position: relative;
    padding: 80px 0 100px;
    overflow: hidden;
    isolation: isolate;
}

.sos-hero__shapes {
    position: absolute; inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 12% 22%, var(--sosai-peach) 0%, transparent 28%),
        radial-gradient(circle at 88% 18%, var(--sosai-lavender) 0%, transparent 32%),
        radial-gradient(circle at 75% 85%, var(--sosai-mint) 0%, transparent 30%),
        radial-gradient(circle at 8% 78%, var(--sosai-butter) 0%, transparent 25%);
    opacity: .55;
}

.sos-hero__scene-wrap {
    position: absolute;
    top: 50%; right: -2%;
    transform: translateY(-50%);
    width: 56%;
    max-width: 720px;
    height: 88%;
    z-index: 1;
    pointer-events: none;
    border-radius: var(--sosai-radius-xl);
    overflow: visible;
}
.sos-hero__scene-wrap spline-viewer,
.sos-hero__scene-wrap iframe {
    width: 100%;
    height: 100%;
    border: 0;
    background: transparent;
    pointer-events: auto;
}

.sos-hero__inner {
    position: relative;
    z-index: 2;
    max-width: var(--sosai-container);
    margin: 0 auto;
    padding: 0 var(--sosai-pad);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    max-width: 760px;
}

.sos-hero__title {
    font-size: clamp(2.6rem, 7vw, 5.6rem);
    line-height: 1.02;
    letter-spacing: -.04em;
    margin: 4px 0 22px;
    font-weight: 700;
}
.sos-hero__title em {
    font-style: normal;
    background: linear-gradient(120deg, var(--sosai-primary) 0%, var(--sosai-accent) 60%, var(--sosai-lavender-deep) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.sos-hero__sub {
    font-size: clamp(1.05rem, 1.7vw, 1.25rem);
    color: var(--sosai-ink-soft);
    max-width: 56ch;
    margin: 0 0 32px;
    line-height: 1.6;
}

.sos-hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

@media (max-width: 1100px) {
    .sos-hero__scene-wrap { width: 50%; }
}
@media (max-width: 900px) {
    .sos-hero__scene-wrap {
        position: relative;
        top: auto; right: auto;
        width: 100%;
        max-width: 480px;
        height: 360px;
        margin: 24px auto 0;
        transform: none;
    }
    .sos-hero { padding: 50px 0 60px; }
    .sos-hero__inner { max-width: 100%; align-items: center; text-align: center; }
    .sos-hero__sub { margin-left: auto; margin-right: auto; }
}

/* ============================================================
 * MARQUEE — playful service strip
 * ============================================================ */
.sos-marquee {
    background: var(--sosai-ink);
    color: var(--sosai-bg);
    padding: 24px 0;
    overflow: hidden;
    position: relative;
    transform: rotate(-1.4deg);
    margin: 0 -2vw;
    border-top: 2px solid var(--sosai-ink);
    border-bottom: 2px solid var(--sosai-ink);
}
.sos-marquee__track {
    display: flex;
    gap: 100px;
    animation: sos-marquee-scroll 240s linear infinite;
    width: max-content;
    will-change: transform;
    transform: translate3d(0, 0, 0);
    backface-visibility: hidden;
}
.sos-marquee__track:hover { animation-play-state: paused; }
@media (max-width: 720px) {
    .sos-marquee__track { animation-duration: 180s; gap: 60px; }
}
/* Override prefers-reduced-motion specifico marquee: gira piano comunque */
@media (prefers-reduced-motion: reduce) {
    .sos-marquee__track { animation-duration: 240s !important; }
}
.sos-marquee__item {
    font-family: var(--sosai-font-display);
    font-size: clamp(1.4rem, 3.2vw, 2.2rem);
    font-weight: 700;
    letter-spacing: -.02em;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 60px;
}
.sos-marquee__item::after {
    content: '';
    width: 14px; height: 14px;
    border-radius: 50%;
    background: var(--sosai-accent-2);
}

@keyframes sos-marquee-scroll {
    from { transform: translate3d(0, 0, 0); }
    to { transform: translate3d(-50%, 0, 0); }
}

/* ============================================================
 * BENTO — playful sticker cards
 * ============================================================ */
.sos-bento {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 18px;
    margin-top: 40px;
}
.sos-bento__card {
    background: var(--sosai-surface);
    border: 2px solid var(--sosai-ink);
    border-radius: var(--sosai-radius-lg);
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    grid-column: span 2;
    box-shadow: var(--sosai-sticker);
    transition: transform .35s var(--sosai-easing-bounce), box-shadow .35s var(--sosai-easing);
    position: relative;
    overflow: hidden;
    min-height: 220px;
}
.sos-bento__card::after {
    content: '';
    position: absolute;
    bottom: -50%; right: -30%;
    width: 220px; height: 220px;
    border-radius: 50%;
    background: var(--sosai-peach);
    opacity: .6;
    z-index: 0;
    transition: transform .5s var(--sosai-easing);
}
.sos-bento__card:hover {
    transform: translate(-3px, -4px) rotate(-.4deg);
    box-shadow: var(--sosai-sticker-hover);
    cursor: pointer;
}
.sos-bento__card:hover::after { transform: scale(1.25) translate(-14px, -14px); }
.sos-bento__card:active { transform: translate(2px, 2px); box-shadow: 0 2px 0 rgba(31,20,17,.14); }
.sos-bento__card > * { position: relative; z-index: 1; }

.sos-bento__card--wide { grid-column: span 4; }
.sos-bento__card--med  { grid-column: span 3; }
.sos-bento__card--sm   { grid-column: span 2; }

.sos-bento__card--accent { background: var(--sosai-peach); }
.sos-bento__card--accent::after { background: var(--sosai-butter); }
.sos-bento__card--cream  { background: var(--sosai-butter); }
.sos-bento__card--cream::after { background: var(--sosai-peach); }
.sos-bento__card--ink {
    background: var(--sosai-ink); color: var(--sosai-bg);
}
.sos-bento__card--ink h3 { color: var(--sosai-bg); }
.sos-bento__card--ink::after { background: var(--sosai-lavender-deep); opacity: .35; }
.sos-bento__card--mint { background: var(--sosai-mint); }
.sos-bento__card--mint::after { background: var(--sosai-sky); }
.sos-bento__card--lavender { background: var(--sosai-lavender); }
.sos-bento__card--lavender::after { background: var(--sosai-pink); }

.sos-bento__card__big {
    font-family: var(--sosai-font-display);
    font-size: clamp(2rem, 5vw, 3.4rem);
    font-weight: 800;
    letter-spacing: -.04em;
    line-height: 1;
    color: var(--sosai-primary);
}
.sos-bento__card--ink .sos-bento__card__big { color: var(--sosai-accent-2); }

.sos-bento__card h3 {
    font-size: 1.25rem;
    margin: 0 0 6px;
    line-height: 1.15;
}
.sos-bento__card p {
    font-size: .95rem;
    color: var(--sosai-ink-soft);
    margin: 0;
    line-height: 1.55;
}
.sos-bento__card--ink p { color: rgba(255,247,240,.78); }

@media (max-width: 980px) {
    .sos-bento { grid-template-columns: repeat(2, 1fr); }
    .sos-bento__card,
    .sos-bento__card--wide,
    .sos-bento__card--med,
    .sos-bento__card--sm { grid-column: span 1; min-height: 180px; }
    .sos-bento__card--wide { grid-column: span 2; }
}
@media (max-width: 560px) {
    .sos-bento { grid-template-columns: 1fr; }
    .sos-bento__card--wide { grid-column: span 1; }
}

/* ============================================================
 * SPLIT SECTION — text + Spline 3D character / SVG
 * ============================================================ */
.sos-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}
.sos-split--reverse > div:first-child { order: 2; }
.sos-split--reverse > .sos-split__visual { order: 1; }

.sos-split__title {
    font-size: clamp(2rem, 4.4vw, 3.4rem);
    margin-bottom: 20px;
}
.sos-split__lede {
    font-size: 1.1rem;
    color: var(--sosai-ink-soft);
    margin-bottom: 24px;
    line-height: 1.65;
}
.sos-split__bullets {
    list-style: none;
    margin: 0 0 28px; padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.sos-split__bullets li {
    position: relative;
    padding: 10px 14px 10px 38px;
    font-size: 1rem;
    color: var(--sosai-ink);
    background: var(--sosai-surface);
    border-radius: var(--sosai-radius);
    border: 1.5px solid var(--sosai-line);
}
.sos-split__bullets li::before {
    content: '';
    position: absolute;
    left: 12px; top: 50%;
    transform: translateY(-50%);
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--sosai-primary);
    box-shadow: inset 0 0 0 4px var(--sosai-bg);
}

.sos-split__visual {
    position: relative;
    width: 100%;
    min-height: 480px;
    aspect-ratio: 1 / 1;
    max-width: 520px;
    margin: 0 auto;
    border-radius: var(--sosai-radius-xl);
    background: linear-gradient(140deg, var(--sosai-peach) 0%, var(--sosai-lavender) 50%, var(--sosai-sky) 100%);
    box-shadow: var(--sosai-shadow-lg);
    overflow: hidden;
    isolation: isolate;
}
.sos-split__visual::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    background:
        radial-gradient(circle at 70% 30%, rgba(255,255,255,.55), transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(255,224,125,.45), transparent 55%);
    pointer-events: none;
    z-index: 0;
}
.sos-split__visual > * {
    position: relative;
    z-index: 1;
}
.sos-split__visual spline-viewer,
.sos-split__visual iframe {
    width: 100%;
    height: 100%;
    border: 0;
    background: transparent;
    display: block;
}
.sos-split__visual .sosai-svg {
    position: absolute;
    inset: 0;
    margin: auto;
    width: 70% !important;
    height: 70% !important;
    filter: drop-shadow(0 12px 24px rgba(31,20,17,.18));
}
.sos-split__visual--peach    { background: linear-gradient(140deg, var(--sosai-peach), var(--sosai-pink)); }
.sos-split__visual--lavender { background: linear-gradient(140deg, var(--sosai-lavender), var(--sosai-sky)); }
.sos-split__visual--mint     { background: linear-gradient(140deg, var(--sosai-mint), var(--sosai-butter)); }
.sos-split__visual--butter   { background: linear-gradient(140deg, var(--sosai-butter), var(--sosai-peach)); }

@media (max-width: 920px) {
    .sos-split { grid-template-columns: 1fr; gap: 36px; }
    .sos-split--reverse > div:first-child { order: 0; }
    .sos-split--reverse > .sos-split__visual { order: 0; }
}

/* ============================================================
 * STORYTELLING CHAPTERS
 * ============================================================ */
.sos-story { padding: var(--sosai-section) 0; }
.sos-story__chapter {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
    padding: 36px 0;
}
.sos-story__chapter:nth-child(even) > div:first-child { order: 2; }
.sos-story__chapter:nth-child(even) > .sos-story__visual { order: 1; }

.sos-story__num {
    font-family: var(--sosai-font-display);
    font-size: clamp(2.4rem, 4vw, 3.6rem);
    font-weight: 700;
    color: var(--sosai-primary);
    line-height: 1;
    margin-bottom: 12px;
    letter-spacing: -.04em;
}
.sos-story__visual {
    position: relative;
    width: 100%;
    min-height: 440px;
    aspect-ratio: 1 / 1;
    max-width: 480px;
    margin: 0 auto;
    border-radius: var(--sosai-radius-xl);
    box-shadow: var(--sosai-shadow-lg);
    isolation: isolate;
    /* No overflow:hidden — l'SVG sticker pu\u00f2 sporgere oltre il bordo (effetto Imaginary Ones) */
}
.sos-story__visual::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: inherit;
    z-index: 0;
}
.sos-story__visual--cream    { background: linear-gradient(140deg, var(--sosai-butter), var(--sosai-peach)); }
.sos-story__visual--blue     { background: linear-gradient(140deg, var(--sosai-sky), var(--sosai-lavender)); }
.sos-story__visual--mint     { background: linear-gradient(140deg, var(--sosai-mint), var(--sosai-sky)); }
.sos-story__visual--pink     { background: linear-gradient(140deg, var(--sosai-pink), var(--sosai-lavender)); }
.sos-story__visual--violet   { background: linear-gradient(140deg, var(--sosai-lavender), var(--sosai-pink)); }
.sos-story__visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 70% 30%, rgba(255,255,255,.4), transparent 55%);
    pointer-events: none;
}
.sos-story__svg-wrap {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}
.sos-story__svg-wrap {
    padding: 12% !important;
}
.sos-story__svg-wrap .sosai-svg {
    width: 100% !important;
    height: 100% !important;
    max-width: 80% !important;
    max-height: 80% !important;
    filter: drop-shadow(0 16px 30px rgba(31,20,17,.18));
    transition: transform .4s var(--sosai-easing-bounce);
}
.sos-story__visual:hover .sos-story__svg-wrap .sosai-svg {
    transform: scale(1.06) rotate(2deg);
}

@media (max-width: 920px) {
    .sos-story__chapter { grid-template-columns: 1fr; gap: 32px; }
    .sos-story__chapter:nth-child(even) > div:first-child { order: 0; }
    .sos-story__chapter:nth-child(even) > .sos-story__visual { order: 0; }
}

/* ============================================================
 * TIMELINE
 * ============================================================ */
.sos-timeline { padding: var(--sosai-section) 0; }
.sos-timeline__steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    margin-top: 50px;
    counter-reset: step;
}
.sos-timeline__step {
    counter-increment: step;
    background: var(--sosai-surface);
    border: 2px solid var(--sosai-ink);
    border-radius: var(--sosai-radius-lg);
    padding: 28px 24px 26px;
    box-shadow: var(--sosai-sticker);
    transition: transform .3s var(--sosai-easing-bounce);
    position: relative;
}
.sos-timeline__step:nth-child(1) { background: var(--sosai-peach); }
.sos-timeline__step:nth-child(2) { background: var(--sosai-mint); }
.sos-timeline__step:nth-child(3) { background: var(--sosai-lavender); }
.sos-timeline__step:nth-child(4) { background: var(--sosai-butter); }

.sos-timeline__step:hover { transform: translate(-2px,-3px); box-shadow: var(--sosai-sticker-hover); }

.sos-timeline__step::before {
    content: counter(step, decimal-leading-zero);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--sosai-ink);
    color: var(--sosai-bg);
    font-family: var(--sosai-font-display);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: .02em;
    width: 44px; height: 44px;
    border-radius: 50%;
    margin-bottom: 18px;
    box-shadow: 0 3px 0 rgba(31,20,17,.2);
}
.sos-timeline__step h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}
.sos-timeline__step p {
    font-size: .95rem;
    color: var(--sosai-ink-soft);
    margin: 0;
    line-height: 1.55;
}

@media (max-width: 920px) { .sos-timeline__steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .sos-timeline__steps { grid-template-columns: 1fr; } }

/* ============================================================
 * STATS
 * ============================================================ */
.sos-stats {
    background: var(--sosai-ink);
    border-radius: var(--sosai-radius-xl);
    padding: 90px 32px;
    color: #fff;
    margin: 0 var(--sosai-pad);
    position: relative;
    overflow: hidden;
}
.sos-stats::before {
    content: '';
    position: absolute;
    top: -120px; right: -100px;
    width: 380px; height: 380px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--sosai-primary), transparent 70%);
    opacity: .55;
    pointer-events: none;
}
.sos-stats::after {
    content: '';
    position: absolute;
    bottom: -120px; left: -80px;
    width: 320px; height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--sosai-lavender-deep), transparent 70%);
    opacity: .45;
    pointer-events: none;
}
.sos-stats h2 { color: #fff; }
.sos-stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    position: relative;
    z-index: 1;
}
.sos-stats__item {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--sosai-radius);
    padding: 26px 22px;
    text-align: center;
    backdrop-filter: blur(8px);
}
.sos-stats__num {
    display: block;
    font-family: var(--sosai-font-display);
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 800;
    color: var(--sosai-accent-2);
    letter-spacing: -.03em;
    line-height: 1;
    margin-bottom: 10px;
}
.sos-stats__label {
    font-size: .92rem;
    color: rgba(255,255,255,.85);
    line-height: 1.45;
}
@media (max-width: 760px) { .sos-stats__grid { grid-template-columns: repeat(2, 1fr); } .sos-stats { padding: 60px 22px; } }

/* ============================================================
 * GRID CARDS — verticali, generic listing
 * ============================================================ */
.sosai-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
@media (max-width: 920px) { .sosai-grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .sosai-grid-3 { grid-template-columns: 1fr; } }

/* sticker card override (for inline cards on home verticali) */
.sosai-grid-3 > a {
    background: var(--sosai-surface) !important;
    border: 2px solid var(--sosai-ink) !important;
    border-radius: var(--sosai-radius-lg) !important;
    box-shadow: var(--sosai-sticker) !important;
    padding: 28px !important;
    transition: transform .3s var(--sosai-easing-bounce), box-shadow .3s !important;
}
.sosai-grid-3 > a:nth-child(6n+1) { background: var(--sosai-peach) !important; }
.sosai-grid-3 > a:nth-child(6n+2) { background: var(--sosai-lavender) !important; }
.sosai-grid-3 > a:nth-child(6n+3) { background: var(--sosai-mint) !important; }
.sosai-grid-3 > a:nth-child(6n+4) { background: var(--sosai-butter) !important; }
.sosai-grid-3 > a:nth-child(6n+5) { background: var(--sosai-sky) !important; }
.sosai-grid-3 > a:nth-child(6n)   { background: var(--sosai-pink) !important; }
.sosai-grid-3 > a:hover {
    transform: translate(-2px,-3px) !important;
    box-shadow: var(--sosai-sticker-hover) !important;
}

/* ============================================================
 * BLOG CARDS
 * ============================================================ */
.sos-blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.sos-blog-card {
    background: var(--sosai-surface);
    border: 2px solid var(--sosai-ink);
    border-radius: var(--sosai-radius-lg);
    overflow: hidden;
    box-shadow: var(--sosai-sticker);
    transition: transform .3s var(--sosai-easing-bounce), box-shadow .3s;
    display: flex;
    flex-direction: column;
}
.sos-blog-card:hover { transform: translate(-2px,-3px); box-shadow: var(--sosai-sticker-hover); }
.sos-blog-card__thumb {
    aspect-ratio: 16/10;
    background: var(--sosai-lavender);
    display: block;
    overflow: hidden;
}
.sos-blog-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.sos-blog-card__body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.sos-blog-card__meta { display: flex; gap: 14px; font-size: .82rem; color: var(--sosai-ink-mute); font-weight: 500; }
.sos-blog-card__title { font-size: 1.2rem; line-height: 1.2; margin: 0; }
.sos-blog-card__title a { color: var(--sosai-ink); }
.sos-blog-card__excerpt { font-size: .94rem; color: var(--sosai-ink-soft); margin: 0; flex: 1; }
.sos-blog-card__more {
    align-self: flex-start;
    margin-top: 6px;
    padding: 8px 14px;
    background: var(--sosai-butter);
    border-radius: var(--sosai-radius-pill);
    font-weight: 700;
    font-size: .9rem;
    color: var(--sosai-ink);
    border: 1.5px solid var(--sosai-ink);
}
@media (max-width: 920px) { .sos-blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .sos-blog-grid { grid-template-columns: 1fr; } }

/* ============================================================
 * FAQ
 * ============================================================ */
.sos-faq { padding: var(--sosai-section) 0; }
.sos-faq__list { margin-top: 40px; display: flex; flex-direction: column; gap: 12px; }
.sos-faq__item {
    background: var(--sosai-surface);
    border: 2px solid var(--sosai-ink);
    border-radius: var(--sosai-radius);
    padding: 20px 28px;
    box-shadow: 0 4px 0 rgba(31,20,17,.10);
    transition: background .25s, box-shadow .25s, transform .25s;
}
.sos-faq__item:hover { background: var(--sosai-bg-soft); transform: translateY(-1px); }
.sos-faq__item[open] { background: var(--sosai-butter); }
.sos-faq__item summary {
    font-family: var(--sosai-font-fun);
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    list-style: none;
    position: relative;
    padding-right: 40px;
}
.sos-faq__item summary::-webkit-details-marker { display: none; }
.sos-faq__item summary::after {
    content: '+';
    position: absolute;
    right: 4px; top: 50%;
    transform: translateY(-50%);
    width: 28px; height: 28px;
    background: var(--sosai-primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    line-height: 1;
    font-weight: 700;
    transition: transform .3s var(--sosai-easing-bounce);
}
.sos-faq__item[open] summary::after { content: '−'; transform: translateY(-50%) rotate(180deg); background: var(--sosai-ink); }
.sos-faq__item p {
    margin: 16px 0 4px;
    color: var(--sosai-ink-soft);
    line-height: 1.65;
}
.sos-faq__item p a { color: var(--sosai-primary-dark); text-decoration: underline; text-decoration-color: var(--sosai-primary); text-underline-offset: 3px; }

/* ============================================================
 * CTA — final
 * ============================================================ */
.sos-cta {
    margin: 0 var(--sosai-pad) var(--sosai-section);
    background: linear-gradient(140deg, var(--sosai-peach) 0%, var(--sosai-lavender) 100%);
    border-radius: var(--sosai-radius-xl);
    border: 2px solid var(--sosai-ink);
    box-shadow: var(--sosai-sticker);
    padding: 80px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.sos-cta::before {
    content: '';
    position: absolute;
    top: -40px; right: -40px;
    width: 200px; height: 200px;
    border-radius: 50%;
    background: var(--sosai-butter);
    opacity: .55;
}
.sos-cta::after {
    content: '';
    position: absolute;
    bottom: -60px; left: -40px;
    width: 240px; height: 240px;
    border-radius: 50%;
    background: var(--sosai-mint);
    opacity: .45;
}
.sos-cta__inner {
    position: relative;
    z-index: 1;
    max-width: 720px;
    margin: 0 auto;
}
.sos-cta h2 {
    font-size: clamp(2rem, 4.5vw, 3.4rem);
    margin-bottom: 14px;
}
.sos-cta p {
    font-size: 1.1rem;
    color: var(--sosai-ink-soft);
    margin-bottom: 28px;
}
.sos-cta .sosai-btn {
    background: var(--sosai-ink);
    color: var(--sosai-bg);
    border-color: var(--sosai-ink);
    box-shadow: 0 4px 0 var(--sosai-primary-dark);
}
.sos-cta .sosai-btn:hover {
    transform: translateY(-2px);
    background: var(--sosai-primary);
    box-shadow: 0 6px 0 var(--sosai-primary-dark);
}

/* ============================================================
 * BLOG ARCHIVE / INDEX — restyle v2.4
 * ============================================================ */
.sos-blog-hero {
    position: relative;
    margin-top: 0;
    padding: clamp(120px, 18vh, 220px) clamp(20px, 4vw, 56px) clamp(60px, 10vh, 100px);
    text-align: center;
    overflow: hidden;
    isolation: isolate;
}
.sos-blog-hero__bg {
    position: absolute; inset: 0; z-index: -1;
    background: linear-gradient(180deg, var(--sosai-cream) 0%, #fff 100%);
}
.sos-blog-hero__blob {
    position: absolute; border-radius: 50%; opacity: .55;
    filter: blur(60px);
}
.sos-blog-hero__blob--1 { width: 380px; height: 380px; top: -100px; left: -100px;
    background: radial-gradient(circle, var(--sosai-peach), transparent 65%); }
.sos-blog-hero__blob--2 { width: 320px; height: 320px; top: 30%; right: -80px;
    background: radial-gradient(circle, var(--sosai-lavender), transparent 65%); }
.sos-blog-hero__blob--3 { width: 280px; height: 280px; bottom: -50px; left: 30%;
    background: radial-gradient(circle, var(--sosai-mint), transparent 65%); }
.sos-blog-hero h1 {
    font-family: var(--sosai-font-display);
    font-size: clamp(2.4rem, 6vw, 4.2rem);
    line-height: 1.05; letter-spacing: -.02em;
    margin: 14px 0 22px;
}
.sos-grad-text {
    background: linear-gradient(90deg, var(--sosai-primary), var(--sosai-pink), var(--sosai-lavender));
    -webkit-background-clip: text; background-clip: text;
    color: transparent;
}
.sos-blog-hero__lede {
    max-width: 620px; margin: 0 auto 36px;
    font-size: 1.12rem; line-height: 1.6; color: var(--sosai-ink-soft);
}
.sos-blog-filters {
    display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
}
.sos-blog-filter {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 10px 18px;
    background: #fff;
    border: 1px solid var(--sosai-line-soft);
    border-radius: 999px;
    font-size: .9rem; font-weight: 500; color: var(--sosai-ink-soft);
    text-decoration: none;
    transition: all .3s var(--sosai-easing-bounce);
}
.sos-blog-filter span {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 22px; height: 22px; padding: 0 6px;
    background: var(--sosai-cream); border-radius: 999px;
    font-size: .75rem; font-weight: 700; color: var(--sosai-ink-mute);
}
.sos-blog-filter:hover { transform: translateY(-2px); border-color: var(--sosai-primary); color: var(--sosai-ink); }
.sos-blog-filter.is-active { background: var(--sosai-ink); color: #fff; border-color: var(--sosai-ink); }
.sos-blog-filter.is-active span { background: rgba(255,255,255,.15); color: #fff; }
.sos-blog-card--featured { grid-column: span 2; }
.sos-blog-card--featured .sos-blog-card__thumb { aspect-ratio: 16 / 7; }
.sos-blog-card--featured .sos-blog-card__title { font-size: 1.6rem; }
.sos-blog-card--featured .sos-blog-card__excerpt { font-size: 1rem; }
.sos-blog-card__cat { color: var(--sosai-primary-dark); font-weight: 600; }
.sos-blog-empty {
    text-align: center; padding: 80px 20px;
    display: flex; flex-direction: column; align-items: center; gap: 16px;
}
.sos-blog-empty h2 { margin: 0; }
.sos-blog-empty a { color: var(--sosai-primary-dark); font-weight: 600; }
@media (max-width: 560px) { .sos-blog-card--featured { grid-column: span 1; } }

/* ============================================================
 * SINGLE POST — restyle v2.4 stile Imaginary Ones
 * ============================================================ */
.sos-read-progress {
    position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 999;
    background: rgba(31,20,17,.06);
}
.sos-read-progress span {
    display: block; height: 100%; width: 0%;
    background: linear-gradient(90deg, var(--sosai-primary), var(--sosai-pink), var(--sosai-lavender));
    transition: width .15s ease-out;
}

.sos-post__hero-gradient {
    position: relative;
    margin-top: 0;
    padding: clamp(120px, 16vh, 200px) clamp(20px, 4vw, 56px) clamp(80px, 12vh, 140px);
    overflow: hidden;
    isolation: isolate;
}
.sos-post__hero-gradient::before {
    content: '';
    position: absolute; inset: 0; z-index: -1;
    background: radial-gradient(circle at 20% 30%, rgba(255,255,255,.4) 0%, transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(255,255,255,.25) 0%, transparent 50%);
}
.sos-post__hero-inner {
    max-width: 880px; margin: 0 auto;
    text-align: center;
}
.sos-post__cat-pill {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 18px;
    background: rgba(31,20,17,.85); color: #fff;
    border-radius: 999px;
    font-size: .82rem; font-weight: 600; text-decoration: none;
    margin-bottom: 28px;
    transition: transform .35s var(--sosai-easing-bounce);
}
.sos-post__cat-pill .sos-dot {
    width: 8px; height: 8px; border-radius: 50%; background: var(--sosai-primary);
    animation: sos-dot-pulse 1.6s ease-in-out infinite;
}
.sos-post__cat-pill:hover { transform: scale(1.06); }
@keyframes sos-dot-pulse { 0%,100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.4); opacity: .6; } }

.sos-post__title {
    font-family: var(--sosai-font-display);
    font-size: clamp(2rem, 5.5vw, 3.6rem);
    line-height: 1.08;
    color: var(--sosai-ink);
    margin: 0 0 22px;
    letter-spacing: -.02em;
}
.sos-post__excerpt {
    font-size: clamp(1.1rem, 1.8vw, 1.3rem);
    line-height: 1.55;
    color: var(--sosai-ink-soft);
    margin: 0 0 32px;
    max-width: 720px; margin-left: auto; margin-right: auto;
}
.sos-post__meta {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 20px;
    color: var(--sosai-ink-soft); font-size: .94rem;
}
.sos-post__meta-item { display: inline-flex; align-items: center; gap: 6px; }

.sos-post__layout {
    max-width: 1200px; margin: 60px auto 0; padding: 0 clamp(20px, 4vw, 56px);
    display: grid; grid-template-columns: 220px 1fr; gap: 60px;
}
.sos-post__toc-aside { position: relative; }
.sos-post__toc-sticky {
    position: sticky; top: 130px;
    padding: 20px;
    background: #fff;
    border-radius: var(--sosai-radius);
    box-shadow: var(--sosai-shadow-sm);
}
.sos-post__toc-title {
    display: block;
    font-family: var(--sosai-font-display);
    font-size: .85rem; text-transform: uppercase; letter-spacing: .08em;
    color: var(--sosai-ink-mute);
    margin-bottom: 12px;
}
.sos-post__toc { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.sos-post__toc a {
    display: block;
    padding: 6px 10px;
    color: var(--sosai-ink-soft);
    text-decoration: none;
    font-size: .9rem;
    line-height: 1.4;
    border-left: 2px solid transparent;
    border-radius: 4px;
    transition: all .25s ease;
}
.sos-post__toc a:hover { color: var(--sosai-ink); background: var(--sosai-cream); }
.sos-post__toc a.is-active { border-left-color: var(--sosai-primary); color: var(--sosai-ink); font-weight: 600; }

.sos-post__share-vertical {
    border-top: 1px dashed var(--sosai-line);
    padding-top: 16px;
    display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
}
.sos-post__share-vertical strong {
    width: 100%;
    font-size: .8rem; text-transform: uppercase; letter-spacing: .08em;
    color: var(--sosai-ink-mute);
    margin-bottom: 4px;
    font-family: var(--sosai-font-display);
}
.sos-post__share-vertical a, .sos-post__copy {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px;
    background: var(--sosai-cream); border: none; border-radius: 50%;
    color: var(--sosai-ink-soft); cursor: pointer;
    transition: all .3s var(--sosai-easing-bounce);
}
.sos-post__share-vertical a:hover, .sos-post__copy:hover {
    background: var(--sosai-primary); color: #fff; transform: translateY(-3px) scale(1.08);
}

.sos-post__body--enhanced { max-width: 760px; }
.sos-post__body--enhanced > p:first-of-type::first-letter {
    font-family: var(--sosai-font-display);
    font-size: 4.2rem;
    line-height: .85;
    float: left;
    padding: 6px 14px 0 0;
    color: var(--sosai-primary);
    font-weight: 700;
}

.sos-post__cta-inline {
    position: relative;
    max-width: 1100px; margin: 80px auto; padding: clamp(40px, 6vw, 70px) clamp(24px, 4vw, 56px);
    border-radius: var(--sosai-radius-xl);
    overflow: hidden; isolation: isolate;
    text-align: center;
}
.sos-post__cta-bg {
    position: absolute; inset: 0; z-index: -1;
    background: linear-gradient(135deg, #1A0E08 0%, #2d1810 50%, #4a2818 100%);
}
.sos-post__cta-bg::before {
    content: '';
    position: absolute; top: -30%; left: -10%;
    width: 60%; height: 80%;
    background: radial-gradient(circle, rgba(255,77,46,.25) 0%, transparent 60%);
    border-radius: 50%;
    animation: sos-cta-orb 14s ease-in-out infinite;
}
.sos-post__cta-bg::after {
    content: '';
    position: absolute; bottom: -30%; right: -10%;
    width: 55%; height: 70%;
    background: radial-gradient(circle, rgba(168,240,205,.18) 0%, transparent 60%);
    border-radius: 50%;
    animation: sos-cta-orb 18s ease-in-out infinite reverse;
}
@keyframes sos-cta-orb { 0%,100% { transform: translate(0,0); } 50% { transform: translate(40px,-30px); } }
.sos-post__cta-content { color: #fff; }
.sos-post__cta-content h2 { color: #fff; font-size: clamp(1.6rem, 3.2vw, 2.4rem); margin: 0 0 14px; }
.sos-post__cta-content p { color: rgba(255,255,255,.82); font-size: 1.08rem; margin: 0 0 28px; max-width: 580px; margin-left: auto; margin-right: auto; }

.sos-blog-card__thumb--gradient {
    display: flex; align-items: center; justify-content: center;
}

@media (max-width: 920px) {
    .sos-post__layout { grid-template-columns: 1fr; gap: 30px; }
    .sos-post__toc-aside { order: 2; }
    .sos-post__toc-sticky { position: relative; top: auto; }
    .sos-post__body--enhanced { order: 1; max-width: 100%; }
}

/* ============================================================
 * TEXT SECTIONS / LONG-FORM
 * ============================================================ */
.sos-post__body {
    font-size: 1.05rem;
    line-height: 1.78;
    color: var(--sosai-ink-soft);
}
.sos-post__body h2 { margin-top: 1.7em; color: var(--sosai-ink); }
.sos-post__body h3 { margin-top: 1.4em; color: var(--sosai-ink); }
.sos-post__body p, .sos-post__body ul, .sos-post__body ol { margin-bottom: 1.1em; }
.sos-post__body strong { color: var(--sosai-ink); }
.sos-post__body a { color: var(--sosai-primary-dark); text-decoration: underline; text-decoration-color: var(--sosai-primary); text-underline-offset: 3px; }
.sos-post__body ul, .sos-post__body ol { padding-left: 1.5em; }
.sos-post__body li { margin-bottom: .4em; }
.sos-post__body blockquote {
    margin: 1.6em 0;
    padding: 22px 28px;
    background: var(--sosai-butter);
    border-left: 5px solid var(--sosai-primary);
    border-radius: var(--sosai-radius);
    font-size: 1.1rem;
    color: var(--sosai-ink);
}
.sos-post__body img { border-radius: var(--sosai-radius); margin: 1.2em 0; }
.sos-post__body code {
    background: var(--sosai-bg-soft);
    padding: 2px 6px;
    border-radius: 6px;
    font-size: .9em;
    font-family: ui-monospace, 'SF Mono', monospace;
}

/* ============================================================
 * SVG ILLUSTRATIONS — wrapper + hover
 * ============================================================ */
.sosai-svg {
    transition: transform .35s var(--sosai-easing-bounce);
}
.sos-split__visual:hover .sos-visual-scene__art .sosai-svg,
.sos-story__visual:hover .sos-visual-scene__art .sosai-svg { transform: scale(1.06) rotate(2deg); }

/* Visual scene wrapper — SVG flat sempre visibile, Spline overlay solo se URL valida */
.sos-visual-scene {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.sos-visual-scene__art {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    padding: 8%;
}
.sos-visual-scene__art .sosai-svg {
    width: 100% !important;
    height: 100% !important;
    max-width: 86% !important;
    max-height: 86% !important;
    filter: drop-shadow(0 18px 32px rgba(31,20,17,.18));
    /* No animation = no flicker. Hover state aggiunge interazione utente */
}
.sos-visual-scene:hover .sos-visual-scene__art .sosai-svg {
    transform: scale(1.04) rotate(-1deg);
    transition: transform .4s var(--sosai-easing-bounce);
}
.sos-visual-scene spline-viewer {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    background: transparent;
    /* Hide finch\u00e9 viewer non \u00e8 definito come custom element */
    visibility: hidden;
}
/* Custom element definito \u2192 reveal viewer */
:where(spline-viewer:defined) {
    visibility: visible !important;
}
.sos-visual-scene--no-spline spline-viewer { display: none !important; }
@media (max-width: 767px) {
    .sos-visual-scene spline-viewer { display: none; }
}

/* Hero scene wrapper visibile anche sopra mobile (SVG visibile sempre) */
.sos-hero__scene-wrap .sos-visual-scene__art .sosai-svg {
    max-width: 90% !important;
    max-height: 90% !important;
    filter: drop-shadow(0 30px 50px rgba(31,20,17,.18));
}

/* ============================================================
 * FOOTER
 * ============================================================ */
.sosai-footer {
    background: var(--sosai-ink);
    color: rgba(255,247,240,.85);
    padding: 80px 0 40px;
    position: relative;
    overflow: hidden;
}
.sosai-footer__decor {
    position: absolute;
    top: -80px; right: -80px;
    width: 320px; height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--sosai-primary), transparent 70%);
    opacity: .35;
    pointer-events: none;
}
.sosai-footer__inner {
    position: relative;
    z-index: 1;
    max-width: var(--sosai-container);
    margin: 0 auto;
    padding: 0 var(--sosai-pad);
}
.sosai-footer__cta {
    text-align: center;
    margin-bottom: 70px;
    padding: 44px 24px;
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--sosai-radius-lg);
}
.sosai-footer__cta-title {
    color: #fff;
    font-size: clamp(1.8rem, 3.6vw, 2.6rem);
    margin-bottom: 12px;
}
.sosai-footer__cta-title span {
    background: linear-gradient(120deg, var(--sosai-primary), var(--sosai-accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.sosai-footer__cta-sub { color: rgba(255,247,240,.78); margin-bottom: 28px; max-width: 580px; margin-left: auto; margin-right: auto; }
.sosai-footer__cta .sosai-btn {
    background: var(--sosai-primary);
    color: #fff;
    border-color: #fff;
    box-shadow: 0 4px 0 #fff;
}

.sosai-footer__grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}
.sosai-footer__col h3 {
    color: #fff;
    font-size: 1rem;
    margin-bottom: 16px;
    font-family: var(--sosai-font-fun);
    text-transform: uppercase;
    letter-spacing: .06em;
}
.sosai-footer__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.sosai-footer__col a { color: rgba(255,247,240,.82); font-size: .95rem; transition: color .2s; }
.sosai-footer__col a:hover { color: var(--sosai-accent-2); }
.sosai-footer__bio { font-size: .95rem; line-height: 1.6; margin-bottom: 18px; max-width: 320px; }
.sosai-footer__contact { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; font-size: .92rem; }
.sosai-footer__contact strong { color: #fff; margin-right: 4px; }
.sosai-footer__contact a:hover { color: var(--sosai-accent-2); }

.sosai-footer__bottom {
    border-top: 1px solid rgba(255,255,255,.10);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 18px;
    font-size: .85rem;
}
.sosai-footer__legal { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.sosai-footer__legal span { color: rgba(255,247,240,.4); }
.sosai-footer__cookie-link {
    background: transparent; border: 0; color: rgba(255,247,240,.82); cursor: pointer;
    text-decoration: underline; text-underline-offset: 3px; font: inherit;
}
.sosai-footer__credits { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: rgba(255,247,240,.68); }
.sosai-footer__credits a { color: rgba(255,247,240,.85); text-decoration: underline; text-underline-offset: 3px; }
.sosai-footer__credits-sep { color: rgba(255,247,240,.30); }

@media (max-width: 920px) {
    .sosai-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
    .sosai-footer__grid { grid-template-columns: 1fr; gap: 28px; }
    .sosai-footer__bottom { flex-direction: column; gap: 12px; }
}

/* ============================================================
 * SINGLE POST / ARCHIVE
 * ============================================================ */
.sos-post-hero {
    padding: 70px 0 40px;
    background: linear-gradient(180deg, var(--sosai-bg-soft) 0%, var(--sosai-bg) 100%);
}
.sos-post-hero__title { font-size: clamp(2rem, 5vw, 3.6rem); }
.sos-post-hero__meta { display: flex; gap: 18px; color: var(--sosai-ink-mute); font-size: .92rem; margin-top: 14px; }
.sos-post-hero__featured { margin-top: 28px; border-radius: var(--sosai-radius-lg); overflow: hidden; box-shadow: var(--sosai-shadow-lg); aspect-ratio: 16/8; }
.sos-post-hero__featured img { width: 100%; height: 100%; object-fit: cover; }

.sos-archive { padding: 60px 0 40px; }
.sos-archive__head { text-align: center; margin-bottom: 50px; }
.sos-pagination { display: flex; justify-content: center; gap: 8px; margin-top: 50px; }
.sos-pagination a, .sos-pagination span {
    padding: 10px 16px;
    border-radius: var(--sosai-radius-pill);
    border: 1.5px solid var(--sosai-ink);
    font-weight: 700;
    background: var(--sosai-surface);
    color: var(--sosai-ink);
}
.sos-pagination span.current { background: var(--sosai-primary); color: #fff; border-color: var(--sosai-primary); }

/* ============================================================
 * UTILITIES
 * ============================================================ */
.sos-magnetic { transition: transform .25s var(--sosai-easing-bounce); }
[data-stagger] > * { opacity: 0; transform: translateY(20px); animation: sosai-fadein-fallback 1s 1.5s forwards; }
[data-stagger].is-in > * { animation: sos-stagger-in .6s var(--sosai-easing-snap) forwards; }
[data-stagger].is-in > *:nth-child(2) { animation-delay: .08s; }
[data-stagger].is-in > *:nth-child(3) { animation-delay: .16s; }
[data-stagger].is-in > *:nth-child(4) { animation-delay: .24s; }
[data-stagger].is-in > *:nth-child(5) { animation-delay: .32s; }
[data-stagger].is-in > *:nth-child(6) { animation-delay: .40s; }
[data-stagger].is-in > *:nth-child(7) { animation-delay: .48s; }

@keyframes sos-stagger-in {
    to { opacity: 1; transform: none; }
}

/* ============================================================
 * FORMS (contatti)
 * ============================================================ */
.sos-form { display: flex; flex-direction: column; gap: 16px; max-width: 640px; }
.sos-form label { font-weight: 600; font-size: .95rem; color: var(--sosai-ink); }
.sos-form input, .sos-form textarea, .sos-form select {
    width: 100%;
    padding: 14px 18px;
    border-radius: var(--sosai-radius);
    border: 2px solid var(--sosai-line);
    background: var(--sosai-surface);
    font-family: inherit;
    font-size: 1rem;
    color: var(--sosai-ink);
    transition: border-color .2s, box-shadow .2s;
}
.sos-form input:focus, .sos-form textarea:focus, .sos-form select:focus {
    outline: 0;
    border-color: var(--sosai-primary);
    box-shadow: 0 0 0 4px var(--sosai-peach);
}
.sos-form textarea { resize: vertical; min-height: 140px; }

/* ============================================================
 * 404
 * ============================================================ */
.sos-404 {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    flex-direction: column;
    padding: 80px var(--sosai-pad);
}
.sos-404__num {
    font-family: var(--sosai-font-display);
    font-size: clamp(5rem, 14vw, 11rem);
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(120deg, var(--sosai-primary), var(--sosai-accent), var(--sosai-lavender-deep));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 20px;
}

/* ============================================================
 * PRINT
 * ============================================================ */
@media print {
    .sosai-header, .sosai-footer, .sos-cta, .sos-marquee, .sosai-ambient { display: none; }
    body { background: #fff; color: #000; }
}