/* =================================================================
   SENPROG — Landing page
   Direction : « Éditorial Kinetic » — studio créatif / ESN premium
   Marque    : émeraude #0B8F4D + or #F2C100 sur base éditoriale
   Typo      : Bricolage Grotesque (display) · Manrope (corps)
               · JetBrains Mono (micro-labels & index)
   ================================================================= */

:root {
    /* ---- Marque ---- */
    --emerald:      #0B8F4D;
    --emerald-600:  #0a7e44;
    --emerald-700:  #086b3a;
    --emerald-bright:#16b365;   /* accent sur fond sombre */
    --emerald-300:  #4fd08c;
    --gold:         #F2C100;
    --gold-soft:    #ffd94d;
    --gold-600:     #d9ad00;

    /* ---- Neutres éditoriaux ---- */
    --ink:          #0a1410;    /* quasi-noir chaud */
    --ink-2:        #16241d;
    --paper:        #f7f6f1;    /* blanc cassé chaud */
    --paper-2:      #efeee6;
    --cloud:        #ffffff;
    --muted:        #55635b;
    --muted-2:      #7c8a81;
    --line:         rgba(10, 20, 16, .13);
    --line-2:       rgba(10, 20, 16, .22);

    /* ---- Fonds sombres ---- */
    --dark:         #06110b;
    --dark-2:       #0a1c12;
    --dark-3:       #0e2418;
    --dark-card:    rgba(255, 255, 255, .035);
    --dark-border:  rgba(255, 255, 255, .12);
    --dark-line:    rgba(255, 255, 255, .09);

    /* ---- Formes & profondeur ---- */
    --r-xs:         6px;
    --r-sm:         10px;
    --r:            14px;
    --r-lg:         22px;
    --shadow:       0 20px 50px -26px rgba(7, 20, 13, .45);
    --shadow-lg:    0 46px 100px -46px rgba(7, 20, 13, .6);
    --maxw:         1240px;

    /* ---- Typo ---- */
    --font-display: "Bricolage Grotesque", system-ui, sans-serif;
    --font-body:    "Manrope", system-ui, sans-serif;
    --font-mono:    "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;
    --ease:         cubic-bezier(.22, 1, .36, 1);
    --ease-in-out:  cubic-bezier(.65, 0, .35, 1);
}

/* ================================================================= */
/*  BASE                                                             */
/* ================================================================= */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--paper);
    line-height: 1.6;
    font-size: 1.02rem;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    color: var(--ink);
    line-height: 1.02;
    margin: 0;
    letter-spacing: -.03em;
    font-weight: 800;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
.container { max-width: var(--maxw); }
::selection { background: var(--gold); color: var(--ink); }

.ico { display: inline-block; vertical-align: middle; flex-shrink: 0; }

/* Accessibilité : focus visible net partout */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.sp-faq__q:focus-visible {
    outline: 3px solid var(--emerald);
    outline-offset: 3px;
    border-radius: 3px;
}
.sp-dark a:focus-visible,
.sp-dark button:focus-visible { outline-color: var(--gold); }

/* Barre de progression de défilement */
.sp-progress {
    position: fixed; top: 0; left: 0; height: 3px; width: 0;
    background: linear-gradient(90deg, var(--emerald), var(--gold));
    z-index: 200; transition: width .1s linear;
}

/* Dégradé de texte (accent) */
.sp-grad {
    background: linear-gradient(100deg, var(--gold) 0%, var(--gold-soft) 45%, var(--emerald-300) 100%);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sp-grad-dark {
    background: linear-gradient(100deg, var(--emerald) 0%, var(--emerald-600) 55%, var(--gold-600) 130%);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sp-underline { position: relative; white-space: nowrap; }
.sp-underline::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: .06em; height: .26em;
    background: var(--gold); z-index: -1; opacity: .55; border-radius: 2px;
}

/* Grain partagé (sections sombres) */
.sp-grain {
    position: absolute; inset: 0; pointer-events: none; opacity: .55; z-index: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.05'/%3E%3C/svg%3E");
}

/* ================================================================= */
/*  MICRO-LABELS ÉDITORIAUX                                          */
/* ================================================================= */
.sp-eyebrow {
    display: inline-flex; align-items: center; gap: .7rem;
    font-family: var(--font-mono); font-size: .74rem; font-weight: 500;
    letter-spacing: .18em; text-transform: uppercase; color: var(--muted);
    margin: 0;
}
.sp-eyebrow__no {
    color: var(--emerald); font-weight: 700;
    padding-right: .7rem; border-right: 1px solid var(--line-2);
}
.sp-eyebrow--light { color: #9db3a8; }
.sp-eyebrow--light .sp-eyebrow__no { color: var(--gold); border-color: var(--dark-border); }

.sp-eyebrow--dot { }
.sp-eyebrow__dot {
    width: 7px; height: 7px; border-radius: 50%; background: var(--gold);
    box-shadow: 0 0 0 0 rgba(242, 193, 0, .7); animation: pulse 2.4s infinite;
}
@keyframes pulse {
    0%   { box-shadow: 0 0 0 0 rgba(242, 193, 0, .6); }
    70%  { box-shadow: 0 0 0 9px rgba(242, 193, 0, 0); }
    100% { box-shadow: 0 0 0 0 rgba(242, 193, 0, 0); }
}

/* ================================================================= */
/*  BOUTONS                                                          */
/* ================================================================= */
.sp-btn {
    display: inline-flex; align-items: center; gap: .6rem;
    font-family: var(--font-body); font-weight: 700; font-size: .96rem;
    padding: .95rem 1.6rem; border-radius: var(--r-sm); border: 1.5px solid transparent;
    cursor: pointer; line-height: 1; white-space: nowrap;
    transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s, color .3s, border-color .3s;
}
.sp-btn .ico { transition: transform .3s var(--ease); }
.sp-btn:hover .ico { transform: translateX(4px); }
.sp-btn--sm { padding: .62rem 1.1rem; font-size: .88rem; }
.sp-btn--lg { padding: 1.1rem 2rem; font-size: 1.02rem; }

.sp-btn--gold { background: var(--gold); color: var(--ink); box-shadow: 0 14px 34px -14px rgba(242, 193, 0, .7); }
.sp-btn--gold:hover { transform: translateY(-3px); box-shadow: 0 24px 46px -16px rgba(242, 193, 0, .85); }

.sp-btn--solid { background: var(--emerald); color: #fff; box-shadow: 0 14px 34px -16px rgba(11, 143, 77, .7); }
.sp-btn--solid:hover { transform: translateY(-3px); background: var(--emerald-600); box-shadow: 0 24px 46px -18px rgba(11, 143, 77, .85); }

.sp-btn--ghost { color: #fff; border-color: rgba(255, 255, 255, .32); background: rgba(255, 255, 255, .03); }
.sp-btn--ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .1); transform: translateY(-3px); }

.sp-btn--ink { color: var(--ink); border-color: var(--line-2); background: transparent; }
.sp-btn--ink:hover { border-color: var(--ink); background: var(--ink); color: var(--paper); transform: translateY(-3px); }

/* Lien fléché éditorial */
.sp-arrowlink {
    display: inline-flex; align-items: center; gap: .5rem;
    font-family: var(--font-mono); font-size: .78rem; font-weight: 500;
    letter-spacing: .1em; text-transform: uppercase; color: var(--emerald);
}
.sp-arrowlink .ico { transition: transform .3s var(--ease); }
.sp-arrowlink:hover .ico { transform: translateX(5px); }

/* ================================================================= */
/*  NAVBAR                                                           */
/* ================================================================= */
.sp-nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    padding: 1.1rem 0; transition: background .35s, box-shadow .35s, padding .35s, border-color .35s;
    border-bottom: 1px solid transparent;
}
.sp-nav.is-stuck {
    background: rgba(247, 246, 241, .82); backdrop-filter: saturate(180%) blur(16px);
    border-bottom-color: var(--line); padding: .6rem 0;
}
.sp-nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.sp-nav__brand img { height: 44px; width: auto; filter: drop-shadow(0 2px 8px rgba(0, 0, 0, .18)); }
.sp-nav.is-stuck .sp-nav__brand img { filter: none; }
.sp-nav__links { display: flex; align-items: center; gap: 2rem; }
.sp-nav__links a:not(.sp-btn) {
    font-family: var(--font-mono); font-weight: 500; font-size: .82rem; letter-spacing: .04em;
    color: rgba(255, 255, 255, .88); position: relative; transition: color .25s;
    text-shadow: 0 1px 12px rgba(0, 0, 0, .4);
}
.sp-nav__links a:not(.sp-btn)::after {
    content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
    background: var(--gold); transition: width .3s var(--ease);
}
.sp-nav__links a:not(.sp-btn):hover::after,
.sp-nav__links a.is-active:not(.sp-btn)::after { width: 100%; }
.sp-nav__links a.is-active:not(.sp-btn) { color: #fff; }
.sp-nav.is-stuck .sp-nav__links a:not(.sp-btn) { color: var(--muted); text-shadow: none; }
.sp-nav.is-stuck .sp-nav__links a:not(.sp-btn):hover,
.sp-nav.is-stuck .sp-nav__links a.is-active:not(.sp-btn) { color: var(--ink); }
.sp-nav__toggle { display: none; background: none; border: 0; color: #fff; cursor: pointer; padding: .3rem; }
.sp-nav.is-stuck .sp-nav__toggle { color: var(--ink); }

/* ================================================================= */
/*  HERO                                                             */
/* ================================================================= */
.sp-hero {
    position: relative; overflow: hidden; color: #fff;
    background: radial-gradient(130% 120% at 82% -10%, var(--dark-3) 0%, var(--dark-2) 40%, var(--dark) 75%, #04100a 100%);
    padding: 10rem 0 0;
}
.sp-hero__glow { position: absolute; border-radius: 50%; filter: blur(100px); opacity: .5; z-index: 0; will-change: transform; }
.sp-hero__glow--green { width: 640px; height: 640px; top: -190px; left: -130px; background: radial-gradient(circle, var(--emerald) 0%, transparent 65%); }
.sp-hero__glow--gold { width: 520px; height: 520px; bottom: -180px; right: -110px; background: radial-gradient(circle, var(--gold) 0%, transparent 65%); opacity: .32; }
.sp-hero__inner {
    position: relative; z-index: 2;
    display: grid; grid-template-columns: 1.15fr .85fr; gap: 3.2rem; align-items: center;
    padding-bottom: 3.4rem;
}

.sp-hero__content .sp-eyebrow { color: #cfe6da; }
.sp-hero__title {
    font-size: clamp(2.9rem, 7.2vw, 6.2rem); font-weight: 800; color: #fff;
    margin: 1.6rem 0 1.3rem; letter-spacing: -.045em; line-height: .98;
}
.sp-hero__title em { font-style: normal; }
.sp-hero__sub { font-size: clamp(1.05rem, 1.6vw, 1.24rem); color: #b9ccc2; max-width: 40ch; margin-bottom: 2.2rem; line-height: 1.6; }
.sp-hero__cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.4rem; }
.sp-hero__trust {
    list-style: none; display: flex; flex-wrap: wrap; gap: 1.5rem; padding: 0; margin: 0;
    font-family: var(--font-mono); font-size: .78rem; letter-spacing: .02em; color: #9fb3a8;
}
.sp-hero__trust li { display: inline-flex; align-items: center; gap: .5rem; }
.sp-hero__trust .ico { color: var(--emerald-300); }

/* Visuel : carrousel encadré éditorial */
.sp-hero__visual { position: relative; }
.sp-carousel {
    border-radius: var(--r-lg); overflow: hidden;
    border: 1px solid var(--dark-border); box-shadow: var(--shadow-lg);
    background: var(--dark-2);
}
.sp-carousel__img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }
.sp-carousel .carousel-item { transition: transform .7s var(--ease), opacity .5s ease; }
.sp-carousel__cap { right: 7%; left: 7%; bottom: 20px; text-align: left; padding: 0; text-shadow: 0 2px 14px rgba(0, 0, 0, .65); }
.sp-carousel__tag {
    display: inline-block; font-family: var(--font-mono); font-size: .68rem; font-weight: 700;
    letter-spacing: .12em; text-transform: uppercase; color: var(--ink); background: var(--gold);
    padding: .32rem .8rem; border-radius: var(--r-xs); margin-bottom: .6rem;
}
.sp-carousel__cap h3 { font-size: 1.5rem; color: #fff; margin-bottom: .2rem; letter-spacing: -.02em; }
.sp-carousel__cap p { font-size: .92rem; color: #dbe9e1; margin: 0; }
.sp-carousel__dots { margin-bottom: .6rem; }
.sp-carousel__dots [data-bs-target] { width: 26px; height: 5px; border-radius: 999px; background: rgba(255, 255, 255, .45); border: 0; opacity: 1; transition: background .3s, width .3s; }
.sp-carousel__dots .active { background: var(--gold); width: 40px; }
.sp-carousel__ctrl { width: 12%; opacity: 0; transition: opacity .3s; }
.sp-carousel:hover .sp-carousel__ctrl { opacity: 1; }
.sp-carousel__ctrl .carousel-control-prev-icon,
.sp-carousel__ctrl .carousel-control-next-icon {
    width: 38px; height: 38px; border-radius: 50%; background-color: rgba(7, 21, 13, .6);
    background-size: 45%; border: 1px solid var(--dark-border); backdrop-filter: blur(4px);
}
/* Badge flottant */
.sp-float {
    position: absolute; display: inline-flex; align-items: center; gap: .5rem;
    font-family: var(--font-mono); font-size: .74rem; font-weight: 500; letter-spacing: .04em; color: var(--ink);
    padding: .6rem .9rem; border-radius: var(--r-sm); background: var(--gold); box-shadow: var(--shadow);
    animation: float 5.5s ease-in-out infinite;
}
.sp-float--1 { top: -20px; right: 4%; }
@keyframes float { 0%, 100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-14px) rotate(2deg); } }

/* Marquee technos */
.sp-marquee {
    position: relative; z-index: 2; border-top: 1px solid var(--dark-line);
    background: rgba(0, 0, 0, .28); overflow: hidden; padding: 1.05rem 0;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.sp-marquee__track { display: flex; align-items: center; gap: 1.8rem; width: max-content; animation: marquee 34s linear infinite; }
.sp-marquee__track span { font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; color: #cfe0d6; letter-spacing: -.01em; }
.sp-marquee__dot { color: var(--gold) !important; font-size: .62rem !important; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ================================================================= */
/*  SECTIONS — base                                                  */
/* ================================================================= */
.sp-section { padding: 7rem 0; position: relative; }
.sp-soft { background: var(--paper-2); }

.sp-head { max-width: 780px; margin: 0 0 4rem; padding-top: 1.6rem; border-top: 1px solid var(--line); }
.sp-head .sp-eyebrow { margin-bottom: 1.3rem; }
.sp-h2 { font-size: clamp(2.1rem, 5vw, 3.9rem); font-weight: 800; letter-spacing: -.04em; }
.sp-head__sub { color: var(--muted); font-size: 1.14rem; margin-top: 1.2rem; max-width: 60ch; }
.sp-head--light { border-top-color: var(--dark-line); }
.sp-head--light .sp-h2 { color: #fff; }
.sp-head--light .sp-head__sub { color: #b6c8be; }
.sp-lead { font-size: 1.16rem; color: var(--muted); line-height: 1.65; }

/* En-tête à colonne latérale (index à gauche, titre à droite) */
.sp-head--split { display: grid; grid-template-columns: 1fr; }

.sp-dark { background: radial-gradient(130% 130% at 50% 0%, var(--dark-3) 0%, var(--dark-2) 45%, var(--dark) 80%); color: #fff; overflow: hidden; }
.sp-dark .container { position: relative; z-index: 2; }

/* ================================================================= */
/*  STATS — bande éditoriale surdimensionnée                         */
/* ================================================================= */
.sp-stats { background: var(--ink); color: #fff; position: relative; z-index: 5; overflow: hidden; }
.sp-stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.sp-stat { padding: 3.4rem 2rem; border-right: 1px solid var(--dark-line); position: relative; }
.sp-stat:last-child { border-right: 0; }
.sp-stat__icon { color: var(--gold); margin-bottom: 1.2rem; opacity: .9; }
.sp-stat__num {
    display: block; font-family: var(--font-display); font-weight: 800;
    font-size: clamp(2.6rem, 5vw, 4rem); color: #fff; line-height: 1; letter-spacing: -.04em;
    font-variant-numeric: tabular-nums;
}
.sp-stat__label {
    display: block; font-family: var(--font-mono); color: #9fb3a8; font-weight: 500;
    font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; margin-top: .8rem;
}

/* ================================================================= */
/*  ABOUT                                                            */
/* ================================================================= */
.sp-about .sp-h2 { margin: .2rem 0 1.4rem; }
.sp-about__lead { max-width: 46ch; }
.sp-mvv { display: grid; gap: 0; margin-top: 2.4rem; }
.sp-mvv__item { position: relative; padding: 1.4rem 0 1.4rem 1.6rem; border-top: 1px solid var(--line); }
.sp-mvv__item:last-child { border-bottom: 1px solid var(--line); }
.sp-mvv__item::before { content: ""; position: absolute; left: 0; top: 1.5rem; bottom: 1.5rem; width: 3px; border-radius: 3px; background: linear-gradient(var(--emerald), var(--gold)); }
.sp-mvv__item h3 { font-size: 1.16rem; margin-bottom: .3rem; letter-spacing: -.02em; }
.sp-mvv__item p { color: var(--muted); margin: 0; }

.sp-pillars { display: grid; gap: 0; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: var(--cloud); }
.sp-pillar { display: flex; align-items: center; gap: 1.1rem; padding: 1.3rem 1.4rem; border-bottom: 1px solid var(--line); transition: background .25s, transform .25s; }
.sp-pillar:last-child { border-bottom: 0; }
.sp-pillar:hover { background: var(--paper); transform: translateX(6px); }
.sp-pillar > span { display: grid; place-items: center; width: 46px; height: 46px; border-radius: var(--r-sm); background: var(--emerald); color: #fff; flex-shrink: 0; }
.sp-pillar:nth-child(even) > span { background: var(--gold); color: var(--ink); }
.sp-pillar strong { display: block; color: var(--ink); font-family: var(--font-display); font-size: 1.05rem; }
.sp-pillar small { color: var(--muted); font-size: .9rem; }

/* ================================================================= */
/*  SERVICES — grille à flood émeraude                               */
/* ================================================================= */
.sp-service {
    height: 100%; position: relative; overflow: hidden; isolation: isolate;
    background: var(--cloud); border: 1px solid var(--line); border-radius: var(--r);
    padding: 1.9rem; transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
}
.sp-service::before {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background: linear-gradient(160deg, var(--emerald-700), var(--ink));
    transform: translateY(101%); transition: transform .45s var(--ease);
}
.sp-service:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: transparent; }
.sp-service:hover::before { transform: translateY(0); }
.sp-service__no {
    position: absolute; top: 1.5rem; right: 1.7rem; font-family: var(--font-mono); font-size: .78rem;
    color: var(--muted-2); transition: color .4s;
}
.sp-service__icon {
    display: grid; place-items: center; width: 56px; height: 56px; border-radius: var(--r-sm);
    background: linear-gradient(150deg, rgba(11, 143, 77, .12), rgba(242, 193, 0, .16)); color: var(--emerald);
    margin-bottom: 1.2rem; transition: background .4s, color .4s, transform .4s;
}
.sp-service:hover .sp-service__icon { background: var(--gold); color: var(--ink); transform: rotate(-6deg) scale(1.05); }
.sp-service__title { font-size: 1.3rem; margin-bottom: .55rem; letter-spacing: -.02em; transition: color .4s; }
.sp-service__desc { color: var(--muted); font-size: .95rem; margin-bottom: 1.2rem; transition: color .4s; }
.sp-service__perks { list-style: none; padding: 0; margin: 0 0 1.4rem; display: grid; gap: .5rem; }
.sp-service__perks li { display: flex; align-items: center; gap: .55rem; font-size: .88rem; color: var(--ink); transition: color .4s; }
.sp-service__perks .ico { color: var(--emerald); transition: color .4s; }
.sp-service__link { display: inline-flex; align-items: center; gap: .45rem; font-family: var(--font-mono); font-size: .76rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--emerald); transition: color .4s; }
.sp-service__link .ico { transition: transform .3s var(--ease); }
.sp-service:hover .sp-service__link .ico { transform: translateX(4px); }
/* Inversion des couleurs au survol (flood) */
.sp-service:hover .sp-service__title,
.sp-service:hover .sp-service__no { color: #fff; }
.sp-service:hover .sp-service__desc { color: #c6d6cd; }
.sp-service:hover .sp-service__perks li { color: #e6f0ea; }
.sp-service:hover .sp-service__perks .ico { color: var(--gold); }
.sp-service:hover .sp-service__link { color: var(--gold); }

/* ================================================================= */
/*  WHY (dark)                                                       */
/* ================================================================= */
.sp-why__glow { position: absolute; width: 720px; height: 720px; top: -260px; left: 50%; transform: translateX(-50%); background: radial-gradient(circle, rgba(11, 143, 77, .5) 0%, transparent 65%); filter: blur(90px); }
.sp-why__card { height: 100%; background: var(--dark-card); border: 1px solid var(--dark-border); border-radius: var(--r); padding: 1.8rem; transition: transform .4s var(--ease), background .4s, border-color .4s; }
.sp-why__card:hover { transform: translateY(-6px); background: rgba(255, 255, 255, .06); border-color: rgba(242, 193, 0, .4); }
.sp-why__no { font-family: var(--font-mono); font-size: .78rem; color: var(--gold); }
.sp-why__icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: var(--r-sm); background: rgba(242, 193, 0, .14); color: var(--gold); margin: 1rem 0; }
.sp-why__card h3 { color: #fff; font-size: 1.2rem; margin-bottom: .55rem; letter-spacing: -.02em; }
.sp-why__card p { color: #b6c8be; font-size: .94rem; margin: 0; }

/* ================================================================= */
/*  PROCESS — timeline éditoriale numérotée                          */
/* ================================================================= */
.sp-timeline { display: grid; gap: 0; border-top: 1px solid var(--line); }
.sp-timeline__item {
    display: grid; grid-template-columns: minmax(120px, 0.5fr) 2.5fr; gap: 2rem; align-items: start;
    padding: 2.2rem 0; border-bottom: 1px solid var(--line);
    transition: background .3s, padding-left .35s var(--ease);
}
.sp-timeline__item:hover { background: var(--cloud); padding-left: 1.4rem; }
.sp-timeline__step { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.4rem, 5vw, 4rem); line-height: 1; color: var(--line-2); letter-spacing: -.05em; transition: color .35s; }
.sp-timeline__item:hover .sp-timeline__step { color: var(--emerald); }
.sp-timeline__body { max-width: 60ch; }
.sp-timeline__body h3 { font-size: 1.45rem; margin-bottom: .5rem; letter-spacing: -.02em; }
.sp-timeline__body p { color: var(--muted); margin: 0; font-size: 1rem; }

/* ================================================================= */
/*  PORTFOLIO — grille éditoriale                                    */
/* ================================================================= */
.sp-project { height: 100%; background: var(--cloud); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; transition: transform .4s var(--ease), box-shadow .4s; }
.sp-project:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.sp-project__media { position: relative; height: 240px; display: grid; place-items: center; background: linear-gradient(135deg, var(--dark-3), var(--dark)); overflow: hidden; }
.sp-project__media::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 28% 20%, rgba(11, 143, 77, .5), transparent 60%), radial-gradient(circle at 82% 92%, rgba(242, 193, 0, .34), transparent 55%); }
.sp-project__img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.sp-project:hover .sp-project__img { transform: scale(1.06); }
.sp-project__placeholder { position: relative; z-index: 1; color: rgba(255, 255, 255, .55); transition: transform .5s var(--ease); }
.sp-project:hover .sp-project__placeholder { transform: scale(1.15) rotate(8deg); }
.sp-project__tag { position: absolute; z-index: 2; top: 1rem; left: 1rem; font-family: var(--font-mono); font-size: .68rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink); background: var(--gold); padding: .35rem .8rem; border-radius: var(--r-xs); }
.sp-project__body { padding: 1.7rem; }
.sp-project__body h3 { font-size: 1.4rem; margin-bottom: .5rem; letter-spacing: -.02em; }
.sp-project__body p { color: var(--muted); margin-bottom: 1.2rem; }
.sp-project__result { display: inline-flex; align-items: center; gap: .5rem; font-family: var(--font-mono); font-weight: 500; font-size: .82rem; letter-spacing: .03em; color: var(--emerald); background: rgba(11, 143, 77, .09); padding: .5rem .9rem; border-radius: var(--r-xs); }
.sp-project__result .ico { color: var(--gold); }

/* ================================================================= */
/*  TESTIMONIALS                                                     */
/* ================================================================= */
.sp-testi__card { height: 100%; position: relative; background: var(--cloud); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 2.1rem 1.9rem; margin: 0; transition: transform .4s var(--ease), box-shadow .4s; }
.sp-testi__card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.sp-testi__quote { position: absolute; top: 1.4rem; right: 1.5rem; color: rgba(11, 143, 77, .14); }
.sp-stars { display: flex; gap: .18rem; color: var(--gold); margin-bottom: 1.1rem; }
.sp-stars .ico { fill: var(--gold); }
.sp-testi__card blockquote { font-size: 1.06rem; color: var(--ink); margin: 0 0 1.5rem; line-height: 1.65; }
.sp-testi__card figcaption { display: flex; align-items: center; gap: .9rem; padding-top: 1.2rem; border-top: 1px solid var(--line); }
.sp-testi__avatar { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; font-family: var(--font-display); font-weight: 800; font-size: 1.2rem; color: #fff; background: linear-gradient(150deg, var(--emerald), var(--gold-600)); flex-shrink: 0; }
.sp-testi__card figcaption strong { display: block; color: var(--ink); font-family: var(--font-display); }
.sp-testi__card figcaption small { color: var(--muted); font-family: var(--font-mono); font-size: .76rem; letter-spacing: .02em; }

/* ================================================================= */
/*  FAQ                                                              */
/* ================================================================= */
.sp-faq__list { max-width: 900px; display: grid; gap: 0; border-top: 1px solid var(--line-2); }
.sp-faq__item { border-bottom: 1px solid var(--line-2); transition: background .3s; }
.sp-faq__item.is-open { background: var(--cloud); }
.sp-faq__q { width: 100%; display: flex; align-items: center; gap: 1.2rem; text-align: left; background: none; border: 0; cursor: pointer; padding: 1.5rem .4rem; font-family: var(--font-display); font-weight: 700; font-size: clamp(1.05rem, 2vw, 1.3rem); color: var(--ink); letter-spacing: -.02em; }
.sp-faq__q > span:first-child { flex: 1; }
.sp-faq__no { font-family: var(--font-mono); font-size: .8rem; font-weight: 500; color: var(--emerald); flex: 0 0 auto; }
.sp-faq__chevron { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--line-2); color: var(--emerald); flex-shrink: 0; transition: transform .35s var(--ease), background .3s, color .3s, border-color .3s; }
.sp-faq__item.is-open .sp-faq__chevron { transform: rotate(180deg); background: var(--emerald); color: #fff; border-color: var(--emerald); }
.sp-faq__a { max-height: 0; overflow: hidden; transition: max-height .4s var(--ease); }
.sp-faq__a p { padding: 0 3.4rem 1.6rem .4rem; margin: 0; color: var(--muted); font-size: 1.02rem; }

/* ================================================================= */
/*  CONTACT + FORMULAIRE (dark)                                      */
/* ================================================================= */
.sp-contact { position: relative; padding: 7rem 0; overflow: hidden; }
.sp-cta__glow { position: absolute; border-radius: 50%; filter: blur(100px); z-index: 0; }
.sp-cta__glow--green { width: 560px; height: 560px; top: -180px; left: -120px; background: radial-gradient(circle, rgba(11, 143, 77, .6), transparent 65%); }
.sp-cta__glow--gold { width: 480px; height: 480px; bottom: -180px; right: -100px; background: radial-gradient(circle, rgba(242, 193, 0, .4), transparent 65%); }
.sp-contact__title { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; color: #fff; margin: 1.4rem 0 1.1rem; letter-spacing: -.04em; line-height: 1; }
.sp-contact__text { font-size: 1.14rem; color: #c3d4cb; margin-bottom: 2rem; max-width: 42ch; }
.sp-contact__coords { list-style: none; padding: 0; margin: 0 0 1.8rem; display: grid; gap: 1rem; }
.sp-contact__coords li { display: flex; align-items: center; gap: .8rem; color: #e6f2eb; font-weight: 600; }
.sp-contact__coords li > span { display: grid; place-items: center; width: 42px; height: 42px; border-radius: var(--r-sm); background: rgba(255, 255, 255, .06); border: 1px solid var(--dark-border); color: var(--emerald-300); flex-shrink: 0; }
.sp-contact__coords a:hover { color: var(--gold); }
.sp-contact__trust { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 1.3rem; font-family: var(--font-mono); font-size: .76rem; letter-spacing: .02em; color: #9fb3a8; }
.sp-contact__trust li { display: inline-flex; align-items: center; gap: .45rem; }
.sp-contact__trust .ico { color: var(--emerald-300); }

.sp-formcard { background: var(--paper); border-radius: var(--r-lg); padding: 2.3rem; box-shadow: var(--shadow-lg); }
.sp-formcard__title { font-size: 1.55rem; margin-bottom: .3rem; color: var(--ink); letter-spacing: -.02em; }
.sp-formcard__hint { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted-2); margin: 0 0 1.5rem; }

/* Champs Bootstrap revisités */
.sp-form .form-label { font-family: var(--font-mono); font-weight: 500; font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: .4rem; }
.sp-form .form-control, .sp-form .form-select {
    border: 1.5px solid var(--line-2); border-radius: var(--r-sm); padding: .8rem .95rem; background: var(--cloud);
    font-family: var(--font-body); font-size: .96rem; color: var(--ink); transition: border-color .25s, box-shadow .25s;
}
.sp-form .form-control::placeholder { color: #9fb0a7; }
.sp-form .form-control:focus, .sp-form .form-select:focus { border-color: var(--emerald); box-shadow: 0 0 0 4px rgba(11, 143, 77, .13); outline: none; }
.sp-form textarea.form-control { resize: vertical; min-height: 120px; }
.sp-form .form-check { padding-left: 1.95rem; }
.sp-form .form-check-input { width: 1.2em; height: 1.2em; margin-left: -1.95rem; border: 1.5px solid var(--line-2); cursor: pointer; }
.sp-form .form-check-input:checked { background-color: var(--emerald); border-color: var(--emerald); }
.sp-form .form-check-input:focus { box-shadow: 0 0 0 4px rgba(11, 143, 77, .13); border-color: var(--emerald); }
.sp-form .form-check-label { font-size: .88rem; color: var(--muted); }
.sp-form .invalid-feedback, .sp-form .form-error-message { color: #cc2f2f; font-size: .82rem; margin-top: .3rem; display: block; }
.sp-form .form-control.is-invalid, .sp-form .form-select.is-invalid { border-color: #cc2f2f; }
.sp-form ul { list-style: none; padding: 0; margin: .3rem 0 0; }
.sp-form .btn { all: unset; }
.sp-form button[type="submit"] { margin-top: .3rem; }

/* Honeypot */
.sp-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; opacity: 0; pointer-events: none; }

/* Alertes flash */
.sp-alert { display: flex; align-items: center; gap: .6rem; padding: .9rem 1.1rem; border-radius: var(--r-sm); font-weight: 600; font-size: .92rem; margin-bottom: 1.3rem; }
.sp-alert--success { background: rgba(11, 143, 77, .12); color: var(--emerald-700); border: 1px solid rgba(11, 143, 77, .3); }
.sp-alert--error { background: rgba(204, 47, 47, .1); color: #b62f2f; border: 1px solid rgba(204, 47, 47, .3); }
.sp-alert .ico { flex-shrink: 0; }

/* ================================================================= */
/*  FOOTER — wordmark surdimensionné                                 */
/* ================================================================= */
.sp-footer { background: var(--dark); color: #aebfb5; padding: 5rem 0 2rem; position: relative; overflow: hidden; }
.sp-footer__grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr 1.2fr; gap: 2.5rem; }
.sp-footer__logo { height: 50px; width: auto; margin-bottom: 1.2rem; }
.sp-footer__about { font-size: .95rem; max-width: 34ch; color: #9fb3a8; }
.sp-footer__social { display: flex; gap: .7rem; margin-top: 1.4rem; }
.sp-footer__social a { display: grid; place-items: center; width: 42px; height: 42px; border-radius: var(--r-sm); background: rgba(255, 255, 255, .05); border: 1px solid var(--dark-border); color: #cfe0d6; transition: transform .3s var(--ease), background .3s, color .3s; }
.sp-footer__social a:hover { transform: translateY(-4px); background: var(--emerald); color: #fff; }
.sp-footer__title { font-family: var(--font-mono); color: #7c8a81; font-size: .72rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 1.2rem; }
.sp-footer__links, .sp-footer__contact { list-style: none; padding: 0; margin: 0; display: grid; gap: .75rem; }
.sp-footer__links a { font-size: .94rem; color: #c1d1c8; transition: color .25s, padding-left .25s; }
.sp-footer__links a:hover { color: var(--gold); padding-left: 5px; }
.sp-footer__contact li { display: flex; align-items: center; gap: .6rem; font-size: .94rem; color: #c1d1c8; }
.sp-footer__contact .ico { color: var(--emerald-300); flex-shrink: 0; }
.sp-footer__contact a:hover { color: var(--gold); }

.sp-footer__wordmark {
    font-family: var(--font-display); font-weight: 800; font-size: clamp(3.5rem, 18vw, 15rem);
    letter-spacing: -.05em; line-height: .8; color: transparent;
    -webkit-text-stroke: 1px rgba(255, 255, 255, .1); text-stroke: 1px rgba(255, 255, 255, .1);
    margin: 3.5rem 0 0; user-select: none; pointer-events: none; white-space: nowrap;
}
.sp-footer__bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 2rem; padding-top: 1.7rem; border-top: 1px solid var(--dark-border); font-family: var(--font-mono); font-size: .78rem; color: #8ea094; }
.sp-footer__bottom ul { list-style: none; display: flex; flex-wrap: wrap; gap: 1.4rem; padding: 0; margin: 0; }
.sp-footer__bottom a:hover { color: var(--gold); }

/* Bouton retour haut */
.sp-totop { position: fixed; right: 1.4rem; bottom: 1.4rem; z-index: 90; display: grid; place-items: center; width: 50px; height: 50px; border-radius: 50%; background: var(--emerald); color: #fff; box-shadow: var(--shadow-lg); transform: translateY(20px) rotate(-90deg); opacity: 0; pointer-events: none; transition: opacity .35s, transform .35s, background .3s; }
.sp-totop.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0) rotate(-90deg); }
.sp-totop:hover { background: var(--gold); color: var(--ink); }

/* ================================================================= */
/*  RÉVÉLATIONS au scroll (data-aos)                                 */
/* ================================================================= */
[data-aos] { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
[data-aos].is-in { opacity: 1; transform: none; }
[data-aos-delay="1"] { transition-delay: .08s; }
[data-aos-delay="2"] { transition-delay: .16s; }
[data-aos-delay="3"] { transition-delay: .24s; }
[data-aos-delay="4"] { transition-delay: .32s; }

@media (prefers-reduced-motion: reduce) {
    [data-aos] { opacity: 1; transform: none; transition: none; }
    .sp-marquee__track, .sp-float, .sp-eyebrow__dot, .sp-hero__glow { animation: none !important; }
    .sp-btn:hover, .sp-service:hover, .sp-project:hover, .sp-why__card:hover, .sp-testi__card:hover,
    .sp-pillar:hover, .sp-timeline__item:hover { transform: none; }
}

/* ================================================================= */
/*  RESPONSIVE                                                       */
/* ================================================================= */
@media (max-width: 991px) {
    .sp-hero { padding-top: 8.5rem; }
    .sp-hero__inner { grid-template-columns: 1fr; gap: 2.8rem; padding-bottom: 2.6rem; }
    .sp-hero__sub { max-width: 48ch; }
    .sp-stats__grid { grid-template-columns: repeat(2, 1fr); }
    .sp-stat { border-bottom: 1px solid var(--dark-line); }
    .sp-stat:nth-child(2) { border-right: 0; }
    .sp-footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }

    /* Menu mobile */
    .sp-nav__toggle { display: inline-flex; }
    .sp-nav__links {
        position: fixed; inset: 0 0 0 auto; width: min(340px, 84vw); flex-direction: column;
        align-items: stretch; gap: 1.4rem; padding: 6rem 1.7rem 2rem;
        background: rgba(6, 17, 11, .98); backdrop-filter: blur(16px);
        transform: translateX(105%); transition: transform .4s var(--ease); box-shadow: var(--shadow-lg);
    }
    .sp-nav__links.is-open { transform: translateX(0); }
    .sp-nav__links a:not(.sp-btn) { color: #fff !important; font-size: 1rem; text-shadow: none; }
    .sp-nav__links a:not(.sp-btn)::after { display: none; }
    .sp-nav__links .sp-btn { justify-content: center; }

    .sp-timeline__item { grid-template-columns: 90px 1fr; gap: 1.3rem; }
    .sp-timeline__item:hover { padding-left: .8rem; }
}

@media (max-width: 767px) {
    .sp-footer__grid { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 575px) {
    .sp-section { padding: 4.6rem 0; }
    .sp-head { margin-bottom: 2.8rem; }
    .sp-stats__grid { grid-template-columns: 1fr 1fr; }
    .sp-stat { padding: 2.2rem 1.2rem; }
    .sp-stat:nth-child(odd) { border-right: 1px solid var(--dark-line); }
    .sp-hero__cta .sp-btn { flex: 1 1 auto; justify-content: center; }
    .sp-timeline__item { grid-template-columns: 1fr; gap: .5rem; }
    .sp-faq__a p { padding-right: 1rem; }
}
