/* =========================================================
   Vibert Consulting — Business Intelligence & Data
   ========================================================= */

:root{
  /* Palette */
  --bg-dark: #060a16;
  --bg-dark-2: #0b1226;
  --surface: #ffffff;
  --surface-alt: #f4f6fb;
  --surface-alt-2: #eef1f9;
  --ink: #0b1120;
  --ink-soft: #4b5568;
  --ink-faint: #8891a7;
  --line: rgba(15, 23, 42, 0.09);
  --line-dark: rgba(255, 255, 255, 0.10);

  --accent: #10b981;
  --accent-2: #34d399;
  --accent-3: #059669;
  --gradient: linear-gradient(120deg, var(--accent-3) 0%, var(--accent) 55%, var(--accent-2) 100%);
  --gradient-soft: linear-gradient(120deg, rgba(16,185,129,0.12), rgba(52,211,153,0.12));

  --success: #22c55e;

  --font-head: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 26px;

  --shadow-md: 0 10px 40px -12px rgba(11, 17, 32, 0.18);
  --shadow-lg: 0 30px 80px -20px rgba(11, 17, 32, 0.35);

  --container: 1180px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg{ max-width: 100%; display: block; }
body.modal-open{ overflow: hidden; }

h1, h2, h3, h4{
  font-family: var(--font-head);
  line-height: 1.12;
  margin: 0;
  letter-spacing: -0.02em;
  font-weight: 600;
}

p{ margin: 0; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
button{ font-family: inherit; cursor: pointer; }

.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow::before{
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--gradient);
}
.on-dark .eyebrow{ color: var(--accent-2); }

.section{ padding: 128px 0; position: relative; }
.section-alt{ background: var(--surface-alt); }
@media (max-width: 720px){
  .section{ padding: 84px 0; }
}

.section-head{
  max-width: 640px;
  margin-bottom: 64px;
}
.section-head.center{ margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2{
  font-size: clamp(28px, 4vw, 42px);
  margin-top: 14px;
}
.section-head .lead{
  margin-top: 18px;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.tag{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 13px;
  border-radius: 100px;
  font-size: 12.5px;
  font-weight: 600;
  background: var(--surface-alt-2);
  color: var(--ink-soft);
  border: 1px solid var(--line);
}

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 26px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease, color .25s ease;
  white-space: nowrap;
}
.btn-primary{
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 14px 30px -10px rgba(79, 91, 255, 0.55);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 18px 40px -10px rgba(79, 91, 255, 0.65); }

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

.on-dark .btn-ghost{ border-color: var(--line-dark); color: #fff; }
.on-dark .btn-ghost:hover{ border-color: var(--accent-2); color: var(--accent-2); }

.btn-sm{ padding: 10px 18px; font-size: 13.5px; }
.btn svg{ width: 17px; height: 17px; }

/* ---------- Navbar ---------- */
.navbar{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  padding: 20px 0;
  transition: padding .3s ease, background .3s ease, box-shadow .3s ease, border-color .3s ease;
  border-bottom: 1px solid transparent;
}
.navbar.scrolled{
  padding: 12px 0;
  background: rgba(6, 10, 22, 0.72);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--line-dark);
}
.navbar .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand{
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 17px;
  color: #fff;
}
.brand-mark{
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.brand-mark img{
  width: 100%; height: 100%;
  filter: drop-shadow(0 8px 16px rgba(16,185,129,.35));
}
.brand-name b{ font-weight: 700; }
.brand-name span{ display: block; font-size: 10.5px; font-weight: 500; letter-spacing: .05em; color: rgba(255,255,255,.55); text-transform: uppercase; margin-top: 1px; }

.nav-links{
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav-links a{
  font-size: 14.5px;
  font-weight: 500;
  color: rgba(255,255,255,.78);
  position: relative;
  padding: 4px 0;
  transition: color .2s ease;
}
.nav-links a:hover{ color: #fff; }
.nav-links a.active{ color: #fff; }
.nav-links a.active::after{
  content:'';
  position: absolute; left: 0; right: 0; bottom: -6px;
  height: 2px; border-radius: 2px;
  background: var(--gradient);
}

.nav-cta{ display: flex; align-items: center; gap: 14px; }
.nav-toggle{
  display: none;
  width: 42px; height: 42px;
  border-radius: 10px;
  border: 1px solid var(--line-dark);
  background: rgba(255,255,255,.04);
  align-items: center; justify-content: center;
  flex-direction: column; gap: 4px;
}
.nav-toggle span{ width: 18px; height: 2px; background: #fff; border-radius: 2px; transition: all .25s ease; }
.nav-toggle.open span:nth-child(1){ transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity: 0; }
.nav-toggle.open span:nth-child(3){ transform: translateY(-6px) rotate(-45deg); }

.mobile-menu{
  position: fixed;
  inset: 0;
  z-index: 490;
  background: #060a16;
  padding: 100px 30px 40px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transform: translateY(-100%);
  transition: transform .35s cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open{ transform: translateY(0); }
.mobile-menu a{
  font-family: var(--font-head);
  font-size: 26px;
  color: #fff;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-dark);
}
.mobile-menu .btn{ margin-top: 24px; align-self: flex-start; }

@media (max-width: 900px){
  .nav-links{ display: none; }
  .nav-cta .btn-ghost{ display: none; }
  .nav-toggle{ display: flex; }
}

/* ---------- Hero ---------- */
.hero{
  position: relative;
  background: var(--bg-dark);
  color: #fff;
  padding: 190px 0 140px;
  overflow: hidden;
}
.hero-bg{
  position: absolute; inset: 0;
  background:
    radial-gradient(700px 460px at 12% 8%, rgba(16,185,129,0.35), transparent 60%),
    radial-gradient(650px 500px at 92% 18%, rgba(52,211,153,0.22), transparent 60%),
    radial-gradient(800px 600px at 50% 100%, rgba(5,150,105,0.16), transparent 60%);
  pointer-events: none;
}
.hero-grid{
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 20%, black 30%, transparent 75%);
  pointer-events: none;
}
.hero .container{
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 50px;
  align-items: center;
}
.hero h1{
  margin-top: 20px;
  font-size: clamp(36px, 5.2vw, 60px);
  color: #fff;
}
.hero h1 .grad{
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .lead{
  margin-top: 24px;
  font-size: 18px;
  line-height: 1.7;
  color: rgba(255,255,255,.68);
  max-width: 540px;
}
.hero-actions{ display: flex; gap: 16px; margin-top: 38px; flex-wrap: wrap; }

.hero-trust{
  margin-top: 62px;
  padding-top: 30px;
  border-top: 1px solid var(--line-dark);
}
.hero-trust p{
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255,255,255,.4);
  margin-bottom: 16px;
}
.trust-logos{ display: flex; flex-wrap: wrap; align-items: center; gap: 14px 16px; }
.trust-logos .conf-text{
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 15.5px;
  color: rgba(255,255,255,.72);
  letter-spacing: -.01em;
}
.logo-chip{
  display: inline-flex; align-items: center; justify-content: center;
  background: #f4f6fb;
  border-radius: 10px;
  padding: 11px 20px;
  box-shadow: 0 8px 20px -10px rgba(0,0,0,.45);
}
.trust-logo-img{ height: 20px; width: auto; display: block; }
.trust-logo-smn{ height: 26px; }
.trust-logo-cic{ height: 22px; }
.client-logo-img{ height: 15px; width: auto; }
.client-logo-smn{ height: 22px; }
.client-logo-cic{ height: 19px; }

/* Hero visual: dashboard mock */
.hero-visual{ position: relative; }
.dash-card{
  background: rgba(255,255,255,.045);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  padding: 24px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
  position: relative;
}
.dash-card-head{ display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.dash-dots{ display: flex; gap: 6px; }
.dash-dots span{ width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.18); }
.dash-title{ font-size: 12.5px; color: rgba(255,255,255,.5); font-weight: 600; letter-spacing: .03em; }

.dash-kpis{ display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-bottom: 18px; }
.dash-kpi{
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-sm);
  padding: 14px;
}
.dash-kpi .num{ font-family: var(--font-head); font-size: 20px; font-weight: 700; color: #fff; }
.dash-kpi .lbl{ font-size: 11px; color: rgba(255,255,255,.45); margin-top: 3px; }
.dash-kpi .delta{ font-size: 11px; color: var(--success); margin-top: 6px; font-weight: 600; }

.dash-chart{
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-sm);
  padding: 18px 16px 12px;
  height: 168px;
  display: flex;
  align-items: flex-end;
  gap: 8px;
}
.dash-chart .bar{
  flex: 1;
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, rgba(16,185,129,.9), rgba(52,211,153,.55));
  animation: rise 1.4s cubic-bezier(.16,1,.3,1) both;
}
@keyframes rise{ from{ transform: scaleY(0); transform-origin: bottom; } to{ transform: scaleY(1); transform-origin: bottom; } }

.dash-line{
  margin-top: 14px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}
.dash-float{
  position: absolute;
  background: var(--surface);
  color: var(--ink);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  box-shadow: var(--shadow-lg);
  font-size: 12.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: float 5s ease-in-out infinite;
}
.dash-float.a{ top: -24px; right: -18px; }
.dash-float.b{ bottom: -22px; left: -22px; animation-delay: 1.2s; }
.dash-float .ic{
  width: 30px; height: 30px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gradient-soft); color: var(--accent);
}
@keyframes float{ 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-8px); } }

@media (max-width: 980px){
  .hero .container{ grid-template-columns: 1fr; }
  .hero-visual{ order: -1; }
  .hero{ padding: 150px 0 90px; }
  .dash-float{ display: none; }
}

/* ---------- Logos strip ---------- */
.strip{
  background: var(--bg-dark-2);
  padding: 34px 0;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}
.strip .container{
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  justify-content: space-between;
}
.strip p{ font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: rgba(255,255,255,.4); white-space: nowrap; }
.strip-items{ display: flex; gap: 36px; flex-wrap: wrap; }
.strip-items span{ font-family: var(--font-head); font-size: 15px; font-weight: 600; color: rgba(255,255,255,.6); }

/* ---------- Services ---------- */
.services-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 980px){ .services-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px){ .services-grid{ grid-template-columns: 1fr; } }

.service-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  position: relative;
  overflow: hidden;
}
.service-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(16,185,129,.25); }
.service-icon{
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--gradient-soft);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}
.service-icon svg{ width: 25px; height: 25px; }
.service-icon.icon-qlik{ background: rgba(0, 166, 94, .13); color: #00a65e; }
.service-icon.icon-powerbi{ background: var(--gradient-soft); color: var(--accent); }
.service-card h3{ font-size: 18.5px; margin-bottom: 10px; }
.service-card p{ font-size: 14.5px; line-height: 1.65; color: var(--ink-soft); }
.service-card .stack{ margin-top: 16px; display: flex; flex-wrap: wrap; gap: 7px; }
.service-card .stack span{
  font-size: 11.5px; font-weight: 600; color: var(--ink-soft);
  background: var(--surface-alt-2); border-radius: 6px; padding: 4px 8px;
}

/* ---------- Architecture / flux de données ---------- */
.flow-section{
  background: var(--bg-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.flow-section .container{ position: relative; z-index: 2; }
.flow-card{
  background: var(--bg-dark-2);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  padding: 32px 24px 26px;
}
.flow-card figure{ margin: 0; }
.flow-svg{ display: block; width: 100%; height: auto; }

.flow-node-box{ fill: rgba(255,255,255,.045); stroke: var(--line-dark); stroke-width: 1.3; }
.flow-node-accent{ stroke: var(--accent-2); stroke-opacity: .5; }
.flow-node-title{ font-family: var(--font-head); font-weight: 600; font-size: 14px; fill: #fff; }
.flow-node-sub{ font-family: var(--font-body); font-weight: 500; font-size: 10.5px; fill: rgba(255,255,255,.5); }
.flow-stage-label{
  font-family: var(--font-body); font-weight: 700; font-size: 11px; letter-spacing: .06em;
  fill: rgba(255,255,255,.4); text-transform: uppercase;
}
.flow-path{ fill: none; stroke: var(--line-dark); stroke-width: 1.6; }
.flow-icon{ fill: none; stroke: var(--accent-2); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.flow-tag-box{ fill: rgba(52,211,153,.1); stroke: var(--accent-2); stroke-opacity: .5; }
.flow-chip-box{ fill: rgba(52,211,153,.1); stroke: var(--accent-2); stroke-opacity: .45; }
.flow-kpi-badge{ fill: var(--accent); }
.flow-kpi-text{ font-family: var(--font-head); font-weight: 700; font-size: 9.5px; fill: #04150f; text-anchor: middle; }

.flow-card figcaption{
  margin-top: 22px;
  font-size: 13px; color: rgba(255,255,255,.55); line-height: 1.6;
  text-align: center; max-width: 620px; margin-inline: auto;
}

@media (prefers-reduced-motion: no-preference){
  .flow-gear{ animation: flowSpin 5s linear infinite; transform-box: fill-box; transform-origin: center; }
  .flow-chip{ animation: flowChipPulse 2.6s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
}
@keyframes flowSpin{ to{ transform: rotate(360deg); } }
@keyframes flowChipPulse{
  0%, 100%{ opacity: .55; transform: scale(.94); }
  50%{ opacity: 1; transform: scale(1); }
}

/* ---------- Sector / Health ---------- */
.sector{
  background: var(--bg-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.sector-bg{
  position: absolute; inset: 0;
  background: radial-gradient(600px 400px at 85% 10%, rgba(52,211,153,.16), transparent 60%),
              radial-gradient(500px 400px at 5% 90%, rgba(16,185,129,.18), transparent 60%);
}
.sector .container{ position: relative; z-index: 2; }
.sector-layout{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
@media (max-width: 900px){ .sector-layout{ grid-template-columns: 1fr; } }

.sector-text .lead{
  margin-top: 20px;
  font-size: 16.5px;
  line-height: 1.75;
  color: rgba(255,255,255,.65);
}
.sector-points{ margin-top: 28px; display: flex; flex-direction: column; gap: 16px; }
.sector-point{ display: flex; gap: 14px; align-items: flex-start; }
.sector-point .ic{
  width: 26px; height: 26px; border-radius: 8px; flex-shrink: 0; margin-top: 2px;
  background: rgba(52,211,153,.14); color: var(--accent-2);
  display: flex; align-items: center; justify-content: center;
}
.sector-point .ic svg{ width: 14px; height: 14px; }
.sector-point strong{ font-size: 15px; }
.sector-point span{ display: block; font-size: 14px; color: rgba(255,255,255,.55); margin-top: 3px; line-height: 1.6; }

.data-sources h4{ color: rgba(255,255,255,.5); font-size: 12.5px; text-transform: uppercase; letter-spacing: .09em; margin-bottom: 18px; font-weight: 600; }
.source-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.source-card{
  background: rgba(255,255,255,.045);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: border-color .25s ease, transform .25s ease;
}
.source-card:hover{ border-color: rgba(52,211,153,.4); transform: translateY(-4px); }
.source-card .ic{
  width: 40px; height: 40px; border-radius: 11px;
  background: var(--gradient); display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 700; font-size: 13px; color: #fff;
  margin-bottom: 14px;
}
.source-card h5{ font-family: var(--font-head); font-size: 15.5px; font-weight: 600; margin-bottom: 5px; }
.source-card p{ font-size: 12.5px; color: rgba(255,255,255,.5); line-height: 1.55; }

/* ---------- Projects ---------- */
.filters{ display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.filter-btn{
  padding: 9px 18px;
  border-radius: 100px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-soft);
  transition: all .2s ease;
}
.filter-btn:hover{ border-color: var(--accent); color: var(--accent); }
.filter-btn.active{ background: var(--gradient); border-color: transparent; color: #fff; }

.projects-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 980px){ .projects-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px){ .projects-grid{ grid-template-columns: 1fr; } }

.project-card{
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--surface);
  transition: transform .3s ease, box-shadow .3s ease;
  display: flex;
  flex-direction: column;
}
.project-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-md); }
.project-card.hidden{ display: none; }
.project-media{
  height: 150px;
  position: relative;
  background:
    radial-gradient(circle at 30% 30%, rgba(16,185,129,.45), transparent 60%),
    radial-gradient(circle at 80% 70%, rgba(52,211,153,.35), transparent 60%),
    var(--bg-dark);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.project-media .mesh{ position: absolute; inset: 0; opacity: .8; }
.project-media .glyph{
  position: relative; z-index: 2;
  width: 52px; height: 52px; border-radius: 14px;
  background: rgba(255,255,255,.08); border: 1px solid var(--line-dark);
  display: flex; align-items: center; justify-content: center;
  color: #fff; backdrop-filter: blur(6px);
}
.project-media .glyph svg{ width: 24px; height: 24px; }
.project-confidential .glyph{ color: rgba(255,255,255,.55); }
.project-photo{
  position: absolute; inset: 0; z-index: 3;
  width: 100%; height: 100%; object-fit: cover;
}
.project-body{ padding: 24px; flex: 1; display: flex; flex-direction: column; }
.project-tags{ display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 12px; }
.project-tags span{
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
  color: var(--accent); background: var(--gradient-soft); padding: 4px 9px; border-radius: 6px;
}
.project-body h3{ font-size: 17.5px; margin-bottom: 8px; }
.project-body p{ font-size: 14px; color: var(--ink-soft); line-height: 1.6; flex: 1; }
.project-client{
  margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12.5px; font-weight: 600; color: var(--ink-faint);
  gap: 10px;
}
.project-client .badge-conf{ display:flex; align-items:center; gap:5px; color: var(--ink-faint); }
.project-client .badge-conf svg{ width: 13px; height: 13px; }

.project-detail-btn{
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12.5px; font-weight: 700; color: var(--accent);
  background: none; border: none; padding: 0; flex-shrink: 0;
  transition: gap .2s ease;
}
.project-detail-btn svg{ width: 14px; height: 14px; }
.project-detail-btn:hover{ gap: 8px; }

.projects-loading{
  grid-column: 1 / -1;
  text-align: center;
  color: var(--ink-faint);
  font-size: 14px;
  padding: 40px 0;
}

/* ---------- Modale détail projet ---------- */
.modal-overlay{
  position: fixed; inset: 0; z-index: 800;
  background: rgba(6, 10, 22, 0.72);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; visibility: hidden;
  transition: opacity .25s ease, visibility .25s ease;
}
.modal-overlay.open{ opacity: 1; visibility: visible; }
.modal-panel{
  background: var(--surface);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 620px;
  max-height: 86vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: translateY(16px) scale(.98);
  transition: transform .3s cubic-bezier(.16,1,.3,1);
}
.modal-overlay.open .modal-panel{ transform: translateY(0) scale(1); }
.modal-close{
  position: absolute; top: 16px; right: 16px; z-index: 5;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,.9); border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink); box-shadow: var(--shadow-md);
}
.modal-close svg{ width: 17px; height: 17px; }
.modal-media{
  height: 200px; position: relative; overflow: hidden;
  background:
    radial-gradient(circle at 30% 30%, rgba(16,185,129,.45), transparent 60%),
    radial-gradient(circle at 80% 70%, rgba(52,211,153,.35), transparent 60%),
    var(--bg-dark);
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.modal-media .glyph{
  width: 60px; height: 60px; border-radius: 16px;
  background: rgba(255,255,255,.08); border: 1px solid var(--line-dark);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
}
.modal-media .glyph svg{ width: 28px; height: 28px; }
.modal-media img{
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 2;
}
.modal-body{ padding: 30px 32px 34px; }
.modal-body h3{ font-size: 22px; margin: 4px 0 14px; }
.modal-long{ font-size: 14.5px; color: var(--ink-soft); line-height: 1.7; }
.modal-body .project-client{ margin-top: 22px; }

@media (max-width: 560px){
  .modal-body{ padding: 24px 22px 28px; }
  .modal-media{ height: 150px; }
}

/* ---------- Process ---------- */
.process-grid{
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
@media (max-width: 980px){ .process-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .process-grid{ grid-template-columns: 1fr; } }
.process-step{
  padding: 26px 20px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--line);
  position: relative;
}
.process-step .n{
  font-family: var(--font-head); font-weight: 700; font-size: 13px;
  color: #fff; background: var(--gradient);
  width: 30px; height: 30px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.process-step h4{ font-size: 15.5px; margin-bottom: 8px; }
.process-step p{ font-size: 13px; color: var(--ink-soft); line-height: 1.55; }

/* ---------- About ---------- */
.about-layout{
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 900px){ .about-layout{ grid-template-columns: 1fr; } }
.avatar-wrap{ display: flex; justify-content: center; }
.avatar{
  width: 100%;
  max-width: 320px;
  aspect-ratio: 1;
  border-radius: 32px;
  background: var(--gradient);
  position: relative;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.avatar::before{
  content:'';
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px);
  background-size: 24px 24px;
}
.avatar span{
  position: relative; z-index: 2;
  font-family: var(--font-head); font-size: 92px; font-weight: 700; color: #fff;
}
.about-text .lead{ margin-top: 18px; font-size: 16.5px; line-height: 1.75; color: var(--ink-soft); }
.about-text .lead + .lead{ margin-top: 14px; }
.about-badges{ display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }

/* ---------- CTA band ---------- */
.cta-band{
  background: var(--bg-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
  border-radius: 0;
}
.cta-band .bg{ position: absolute; inset: 0; background: radial-gradient(700px 400px at 50% 0%, rgba(16,185,129,.35), transparent 70%); }
.cta-band .container{ position: relative; z-index: 2; text-align: center; padding: 100px 28px; }
.cta-band h2{ font-size: clamp(28px, 4.4vw, 44px); }
.cta-band p{ margin-top: 18px; font-size: 17px; color: rgba(255,255,255,.65); max-width: 560px; margin-left: auto; margin-right: auto; line-height: 1.6; }
.cta-actions{ margin-top: 36px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- Contact ---------- */
.contact-layout{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}
@media (max-width: 900px){ .contact-layout{ grid-template-columns: 1fr; } }
.contact-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.contact-row{ display: flex; align-items: center; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.contact-row:last-child{ border-bottom: none; }
.contact-row .ic{
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  background: var(--gradient-soft); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
}
.contact-row .ic svg{ width: 20px; height: 20px; }
.contact-row .lbl{ font-size: 12px; text-transform: uppercase; letter-spacing: .07em; color: var(--ink-faint); font-weight: 600; }
.contact-row .val{ font-size: 15.5px; font-weight: 600; margin-top: 2px; }
.contact-row a.val:hover{ color: var(--accent); }

.avail-card{
  margin-top: 22px;
  border-radius: var(--radius-lg);
  padding: 26px 30px;
  background: var(--gradient);
  color: #fff;
  display: flex; align-items: center; gap: 14px;
}
.avail-dot{ width: 11px; height: 11px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 4px rgba(255,255,255,.35); flex-shrink: 0; }
.avail-card strong{ display: block; font-size: 15px; }
.avail-card span{ font-size: 13px; opacity: .85; }

.form-card{
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.form-row{ margin-bottom: 18px; }
.form-row label{ display: block; font-size: 13px; font-weight: 600; margin-bottom: 8px; color: var(--ink-soft); }
.form-row input, .form-row textarea, .form-row select{
  width: 100%;
  padding: 13px 16px;
  border-radius: 11px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-family: inherit;
  font-size: 14.5px;
  color: var(--ink);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus{
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(16,185,129,.12);
}
.form-two{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 560px){ .form-two{ grid-template-columns: 1fr; } }
.form-note{ font-size: 12.5px; color: var(--ink-faint); margin-top: 14px; line-height: 1.6; }

/* ---------- Footer ---------- */
.footer{
  background: var(--bg-dark);
  color: rgba(255,255,255,.55);
  padding: 70px 0 30px;
}
.footer-top{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--line-dark);
}
@media (max-width: 780px){ .footer-top{ grid-template-columns: 1fr 1fr; } }
.footer-brand p{ margin-top: 16px; font-size: 14px; line-height: 1.7; max-width: 300px; color: rgba(255,255,255,.45); }
.footer-social{ display: flex; gap: 10px; margin-top: 22px; }
.footer-social a{
  width: 38px; height: 38px; border-radius: 10px;
  border: 1px solid var(--line-dark);
  display: flex; align-items: center; justify-content: center;
  transition: border-color .2s ease, color .2s ease;
}
.footer-social a:hover{ border-color: var(--accent-2); color: var(--accent-2); }
.footer-social svg{ width: 16px; height: 16px; }
.footer h5{ color: #fff; font-size: 13.5px; margin-bottom: 18px; font-weight: 600; }
.footer ul{ display: flex; flex-direction: column; gap: 12px; }
.footer ul a{ font-size: 14px; transition: color .2s ease; }
.footer ul a:hover{ color: #fff; }
.footer-bottom{
  padding-top: 26px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  font-size: 12.5px; color: rgba(255,255,255,.35);
}

/* ---------- Reveal animation ---------- */
[data-reveal]{ opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
[data-reveal].in{ opacity: 1; transform: translateY(0); }
[data-reveal-group] [data-reveal]:nth-child(1){ transition-delay: 0s; }
[data-reveal-group] [data-reveal]:nth-child(2){ transition-delay: .08s; }
[data-reveal-group] [data-reveal]:nth-child(3){ transition-delay: .16s; }
[data-reveal-group] [data-reveal]:nth-child(4){ transition-delay: .24s; }
[data-reveal-group] [data-reveal]:nth-child(5){ transition-delay: .32s; }
[data-reveal-group] [data-reveal]:nth-child(6){ transition-delay: .4s; }

.back-to-top{
  position: fixed;
  right: 24px; bottom: 24px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: all .3s ease;
  z-index: 400;
  border: none;
}
.back-to-top.show{ opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top svg{ width: 18px; height: 18px; }