/* =========================================================
   MOUHAMADOU MOKHTAR THIAM — PORTFOLIO
   Design system : blanc / vert — inspiré Apple · Stripe · Linear
   ========================================================= */

:root{
  /* Couleurs */
  --paper:#ffffff;
  --mist:#f6f9f7;
  --mist-2:#f0f5f1;
  --ink:#101312;
  --ink-soft:#5b655f;
  --ink-faint:#8b948e;
  --green:#3fa14a;
  --green-deep:#1e5128;
  --green-pale:#e8f4e9;
  --green-line:rgba(63,161,74,0.28);
  --line:#e6eae6;
  --shadow-sm:0 2px 10px rgba(16,19,18,0.05);
  --shadow-md:0 12px 34px rgba(16,19,18,0.07);
  --shadow-lg:0 24px 60px rgba(16,19,18,0.10);

  /* Typo */
  --font-sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,monospace;

  /* Rythme */
  --radius-sm:12px;
  --radius-md:20px;
  --radius-lg:28px;
  --gutter:clamp(20px,5vw,64px);
  --section-pad:clamp(72px,10vw,140px);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  background:var(--paper);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
  overflow-x:hidden;
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;}
}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
button{font-family:inherit;}

:focus-visible{
  outline:2px solid var(--green);
  outline-offset:3px;
  border-radius:4px;
}

.container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 var(--gutter);
}

.eyebrow{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--green-deep);
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:500;
}
.eyebrow::before{
  content:'';
  width:7px;height:7px;
  border-radius:2px;
  background:var(--green);
  display:inline-block;
}

section{
  padding:var(--section-pad) 0;
  position:relative;
}
.section-alt{background:var(--mist);}

.section-head{
  max-width:640px;
  margin-bottom:56px;
}
.section-head h2{
  font-size:clamp(2rem,4vw,2.75rem);
  letter-spacing:-0.02em;
  margin:14px 0 16px;
  font-weight:650;
}
.section-head p{
  color:var(--ink-soft);
  font-size:1.05rem;
  max-width:560px;
}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head.center p{margin-left:auto;margin-right:auto;}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:14px 26px;
  border-radius:100px;
  font-size:0.95rem;
  font-weight:560;
  border:1px solid transparent;
  cursor:pointer;
  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(--ink);
  color:var(--paper);
}
.btn-primary:hover{background:var(--green-deep); transform:translateY(-2px); box-shadow:var(--shadow-md);}
.btn-outline{
  background:transparent;
  border-color:var(--line);
  color:var(--ink);
}
.btn-outline:hover{border-color:var(--green); color:var(--green-deep); transform:translateY(-2px);}
.btn-sm{padding:10px 18px; font-size:0.85rem;}
.btn i, .btn svg{font-size:0.85em;}

/* ---------- Navigation ---------- */
.nav{
  position:fixed;
  top:0; left:0; right:0;
  z-index:1000;
  padding:16px 0;
  transition:background .3s ease, box-shadow .3s ease, padding .3s ease, backdrop-filter .3s ease;
}
.nav.scrolled{
  background:rgba(255,255,255,0.78);
  backdrop-filter:blur(16px) saturate(160%);
  -webkit-backdrop-filter:blur(16px) saturate(160%);
  box-shadow:0 1px 0 var(--line);
  padding:11px 0;
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.logo{
  font-weight:700;
  font-size:1.05rem;
  letter-spacing:-0.01em;
  display:flex; align-items:center; gap:8px;
}
.logo .dot{width:8px;height:8px;border-radius:2px;background:var(--green);display:inline-block;}
.nav-links{
  display:flex;
  gap:34px;
  font-size:0.92rem;
  color:var(--ink-soft);
}
.nav-links a{transition:color .2s;}
.nav-links a:hover, .nav-links a.active{color:var(--green-deep);}
.nav-cta{display:flex; align-items:center; gap:16px;}
.hamburger{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding:6px;
}
.hamburger span{width:22px;height:2px;background:var(--ink);border-radius:2px; transition:.3s;}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- Spine (signature élément : trace de circuit) ---------- */
.spine{
  position:fixed;
  left:28px;
  top:0;
  bottom:0;
  width:2px;
  z-index:900;
  display:flex;
  align-items:stretch;
  pointer-events:none;
}
.spine-track{position:relative; width:2px; margin:0 auto; background:var(--line); height:100%;}
.spine-fill{position:absolute; top:0; left:0; width:100%; height:0%; background:var(--green); transition:height .1s linear;}
@media (max-width:1100px){ .spine{display:none;} }

/* ---------- Hero ---------- */
.hero{
  min-height:100vh;
  display:flex;
  align-items:center;
  padding-top:120px;
  padding-bottom:60px;
  position:relative;
  overflow:hidden;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr 0.85fr;
  gap:clamp(30px,6vw,80px);
  align-items:center;
}
.hero-text h1{
  font-size:clamp(2.4rem,5.2vw,4.1rem);
  line-height:1.05;
  letter-spacing:-0.03em;
  font-weight:680;
  margin:20px 0 22px;
}
.hero-text h1 em{
  font-style:normal;
  color:var(--green-deep);
  position:relative;
}
.hero-roles{
  font-family:var(--font-mono);
  font-size:0.95rem;
  color:var(--ink-soft);
  min-height:1.4em;
  margin-bottom:22px;
}
.hero-roles .cursor{color:var(--green); font-weight:700;}
.hero-text p.lede{
  font-size:1.12rem;
  color:var(--ink-soft);
  max-width:520px;
  margin-bottom:34px;
}
.hero-actions{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
  margin-bottom:40px;
}
.hero-stats{
  display:flex;
  gap:clamp(20px,4vw,44px);
  flex-wrap:wrap;
}
.hero-stat b{
  display:block;
  font-size:1.6rem;
  font-weight:700;
  letter-spacing:-0.02em;
}
.hero-stat span{
  font-size:0.8rem;
  color:var(--ink-faint);
}

.hero-visual{
  position:relative;
  display:flex;
  justify-content:center;
}
.hero-photo-wrap{
  position:relative;
  width:min(380px,90%);
  aspect-ratio:1/1.08;
  border-radius:32px;
  overflow:hidden;
  box-shadow:var(--shadow-lg);
  border:1px solid var(--line);
}
.hero-photo-wrap img{
  width:100%;height:100%;object-fit:cover;
}
.hero-ring{
  position:absolute;
  inset:-18px;
  border:1.5px solid var(--green-line);
  border-radius:44px;
  z-index:-1;
}
.hero-trace{
  position:absolute;
  inset:0;
  z-index:-2;
  opacity:0.55;
}
.floating-chip{
  position:absolute;
  background:rgba(255,255,255,0.9);
  backdrop-filter:blur(10px);
  border:1px solid var(--line);
  border-radius:100px;
  padding:9px 16px;
  font-size:0.78rem;
  font-weight:560;
  display:flex;
  align-items:center;
  gap:8px;
  box-shadow:var(--shadow-md);
  animation:float 6s ease-in-out infinite;
}
.floating-chip i{color:var(--green);}
.chip-1{top:6%; left:-6%; animation-delay:0s;}
.chip-2{bottom:10%; right:-8%; animation-delay:1.4s;}
@keyframes float{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-10px);}
}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr; text-align:left;}
  .hero-visual{order:-1; margin-bottom:10px;}
  .floating-chip{display:none;}
}

.scroll-cue{
  position:absolute;
  bottom:28px;
  left:50%;
  transform:translateX(-50%);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:0.68rem;
  color:var(--ink-faint);
  letter-spacing:0.1em;
}
.scroll-cue .line{width:1px;height:34px;background:linear-gradient(var(--green),transparent);animation:scrollcue 2s ease-in-out infinite;}
@keyframes scrollcue{0%{opacity:0.2;}50%{opacity:1;}100%{opacity:0.2;}}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0; transform:translateY(28px); transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);}
.reveal.in{opacity:1; transform:none;}
.reveal-1{transition-delay:.05s;}
.reveal-2{transition-delay:.14s;}
.reveal-3{transition-delay:.23s;}
.reveal-4{transition-delay:.32s;}

/* ---------- About ---------- */
.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:start;
}
.about-copy p{color:var(--ink-soft); font-size:1.05rem; margin-bottom:18px;}
.about-copy p strong{color:var(--ink); font-weight:600;}
.focus-list{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px 20px;
  margin-top:28px;
}
.focus-list li{
  display:flex; align-items:center; gap:10px;
  font-size:0.9rem; color:var(--ink-soft);
  padding:9px 0;
  border-bottom:1px solid var(--line);
}
.focus-list li i{color:var(--green); font-size:0.8rem;}

.about-visual{display:flex; flex-direction:column; gap:20px;}
.visual-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.visual-card img{width:100%; height:200px; object-fit:cover;}
.visual-card .cap{
  display:flex; justify-content:space-between; align-items:center;
  padding:14px 18px; font-size:0.8rem; color:var(--ink-soft);
  font-family:var(--font-mono);
}
.code-card{
  background:var(--ink);
  color:#e7f4e9;
  border-radius:var(--radius-md);
  padding:22px 24px;
  font-family:var(--font-mono);
  font-size:0.8rem;
  line-height:1.7;
  box-shadow:var(--shadow-md);
}
.code-card .code-head{
  display:flex; gap:6px; margin-bottom:14px;
}
.code-card .code-head span{width:9px;height:9px;border-radius:50%;background:#3a423d;}
.code-card pre{margin:0; white-space:pre-wrap; color:#cfe9d3;}
.code-card .kw{color:#7fd88a;}
.code-card .cm{color:#6c7a70;}

/* ---------- Skills ---------- */
.skills-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:20px;
}
.skill-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:26px;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.skill-card:hover{transform:translateY(-4px); box-shadow:var(--shadow-md); border-color:var(--green-line);}
.skill-card .sk-icon{
  width:44px;height:44px;
  border-radius:12px;
  background:var(--green-pale);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;
  color:var(--green-deep);
  font-size:1.15rem;
}
.skill-card h3{font-size:1.02rem; margin:0 0 12px; letter-spacing:-0.01em;}
.tag-row{display:flex; flex-wrap:wrap; gap:8px;}
.tag{
  font-size:0.76rem;
  padding:5px 11px;
  border-radius:100px;
  background:var(--mist);
  color:var(--ink-soft);
  font-weight:500;
  border:1px solid var(--line);
}

/* ---------- Timeline (Expérience) ---------- */
.timeline{
  position:relative;
  max-width:820px;
}
.timeline::before{
  content:'';
  position:absolute;
  left:9px; top:6px; bottom:6px;
  width:2px;
  background:var(--line);
}
.tl-item{
  position:relative;
  padding-left:44px;
  padding-bottom:46px;
}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:'';
  position:absolute;
  left:2px; top:4px;
  width:16px;height:16px;
  border-radius:5px;
  background:var(--paper);
  border:2px solid var(--green);
}
.tl-date{
  font-family:var(--font-mono);
  font-size:0.75rem;
  color:var(--green-deep);
  letter-spacing:0.04em;
  margin-bottom:6px;
  display:block;
}
.tl-item h3{font-size:1.15rem; margin:0 0 6px; letter-spacing:-0.01em;}
.tl-item .org{font-size:0.88rem; color:var(--ink-faint); margin-bottom:10px; display:block;}
.tl-item p{color:var(--ink-soft); font-size:0.96rem; max-width:620px;}

/* ---------- Réalisations / Projets (cartes) ---------- */
.proj-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(330px,1fr));
  gap:28px;
}
.proj-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .3s ease, box-shadow .3s ease;
}
.proj-card:hover{transform:translateY(-6px); box-shadow:var(--shadow-lg);}
.proj-media{
  height:200px;
  position:relative;
  overflow:hidden;
  background:var(--mist-2);
}
.proj-media img{width:100%;height:100%;object-fit:cover; transition:transform .5s ease;}
.proj-card:hover .proj-media img{transform:scale(1.04);}
.proj-media.mono{
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(150deg,var(--ink) 0%, #1c2620 100%);
}
.proj-media.mono .mono-mark{
  font-family:var(--font-mono);
  font-size:2.3rem;
  font-weight:600;
  color:var(--green);
  letter-spacing:-0.02em;
}
.proj-tag{
  position:absolute; top:14px; left:14px;
  background:rgba(255,255,255,0.92);
  font-size:0.68rem;
  font-family:var(--font-mono);
  padding:5px 11px;
  border-radius:100px;
  color:var(--green-deep);
  font-weight:600;
  letter-spacing:0.03em;
}
.proj-body{padding:26px 26px 28px; display:flex; flex-direction:column; flex:1;}
.proj-body h3{font-size:1.2rem; margin:0 0 4px; letter-spacing:-0.01em;}
.proj-loc{font-size:0.78rem; color:var(--ink-faint); font-family:var(--font-mono); margin-bottom:12px; display:block;}
.proj-body p{font-size:0.93rem; color:var(--ink-soft); flex:1; margin-bottom:16px;}
.proj-meta{display:flex; flex-wrap:wrap; gap:14px; font-size:0.78rem; color:var(--ink-faint); margin-bottom:14px;}
.proj-meta span{display:flex; align-items:center; gap:6px;}
.proj-meta i{color:var(--green);}
.proj-foot{display:flex; justify-content:space-between; align-items:center; gap:14px; margin-top:auto;}
.proj-link{font-size:0.85rem; font-weight:600; color:var(--green-deep); display:inline-flex; align-items:center; gap:6px;}
.proj-link:hover{gap:9px;}

/* ---------- GitHub ---------- */
.gh-panel{
  background:var(--ink);
  color:#eef7ef;
  border-radius:var(--radius-lg);
  padding:clamp(30px,5vw,56px);
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:center;
}
.gh-panel .gh-left h3{font-size:1.7rem; margin:14px 0 12px; letter-spacing:-0.02em;}
.gh-panel .gh-left p{color:#aebcb1; font-size:0.98rem; max-width:420px;}
.gh-stats{display:flex; gap:32px; margin-top:26px;}
.gh-stats b{display:block; font-size:1.5rem; color:var(--green); font-weight:700;}
.gh-stats span{font-size:0.76rem; color:#8b978f;}
.gh-repos{display:flex; flex-direction:column; gap:12px;}
.gh-repo{
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.09);
  border-radius:14px;
  padding:16px 18px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:14px;
  transition:background .2s;
}
.gh-repo:hover{background:rgba(255,255,255,0.09);}
.gh-repo .name{font-family:var(--font-mono); font-size:0.86rem; color:#eef7ef;}
.gh-repo .desc{font-size:0.78rem; color:#8b978f; margin-top:3px;}
.gh-repo i{color:var(--green);}
.gh-panel .btn-primary{background:var(--green); color:var(--ink);}
.gh-panel .btn-primary:hover{background:#eef7ef;}
@media (max-width:860px){ .gh-panel{grid-template-columns:1fr;} }

/* ---------- Certifications ---------- */
.cert-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:22px;
}
.cert-card{
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:24px;
  display:flex;
  gap:18px;
  background:var(--paper);
  transition:border-color .2s, transform .2s;
}
.cert-card:hover{border-color:var(--green-line); transform:translateY(-3px);}
.cert-icon{
  width:48px;height:48px;flex-shrink:0;
  border-radius:12px;
  background:var(--green-pale);
  color:var(--green-deep);
  display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;
}
.cert-card h3{font-size:1rem; margin:0 0 4px; letter-spacing:-0.01em;}
.cert-issuer{font-size:0.82rem; color:var(--green-deep); font-weight:600; margin:0 0 3px;}
.cert-date{font-size:0.74rem; color:var(--ink-faint); font-family:var(--font-mono); margin:0 0 10px;}

.badge-row{
  margin-top:40px;
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}
.badge-pill{
  display:flex; align-items:center; gap:10px;
  border:1px solid var(--line);
  border-radius:100px;
  padding:11px 20px;
  font-size:0.85rem;
  font-weight:560;
}
.badge-pill i{color:var(--green);}

/* ---------- Témoignages ---------- */
.testi-track-wrap{overflow:hidden; position:relative;}
.testi-track{
  display:flex;
  gap:24px;
  transition:transform .5s cubic-bezier(.2,.7,.2,1);
}
.testi-card{
  min-width:100%;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:clamp(28px,4vw,44px);
}
@media(min-width:760px){ .testi-card{min-width:calc(50% - 12px);} }
.testi-quote{font-size:1.08rem; line-height:1.6; color:var(--ink); margin-bottom:24px;}
.testi-quote::before{content:'“'; color:var(--green); font-size:1.4em; line-height:0; vertical-align:-0.1em;}
.testi-person{display:flex; align-items:center; gap:14px;}
.testi-avatar{
  width:44px;height:44px;border-radius:50%;
  background:var(--green-pale); color:var(--green-deep);
  display:flex;align-items:center;justify-content:center;font-size:1rem;
}
.testi-person h4{font-size:0.95rem; margin:0;}
.testi-person p{font-size:0.8rem; color:var(--ink-faint); margin:2px 0 0;}
.testi-nav{display:flex; gap:10px; margin-top:30px; justify-content:center;}
.testi-dot{width:8px;height:8px;border-radius:50%;background:var(--line);border:none;cursor:pointer;transition:background .2s, width .2s;}
.testi-dot.active{background:var(--green); width:22px; border-radius:5px;}

/* ---------- Livre ---------- */
.book-panel{
  display:grid;
  grid-template-columns:220px 1fr;
  gap:44px;
  align-items:center;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:clamp(26px,4vw,44px);
}
.book-cover-img{border-radius:14px; overflow:hidden; box-shadow:var(--shadow-md);}
.book-panel h3{font-size:1.5rem; margin:8px 0 6px; letter-spacing:-0.01em;}
.book-panel .subt{color:var(--green-deep); font-size:0.9rem; font-weight:600; margin-bottom:14px;}
.book-panel p.desc{color:var(--ink-soft); font-size:0.95rem; margin-bottom:18px;}
@media(max-width:700px){ .book-panel{grid-template-columns:1fr; text-align:center;} .book-cover-img{width:150px; margin:0 auto;} }

/* ---------- Contact ---------- */
.contact-grid{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:56px;
}
.contact-list{display:flex; flex-direction:column; gap:22px; margin:30px 0 34px;}
.contact-row{display:flex; gap:16px; align-items:flex-start;}
.contact-row .ic{
  width:42px;height:42px;border-radius:12px;
  background:var(--green-pale); color:var(--green-deep);
  display:flex;align-items:center;justify-content:center; flex-shrink:0;
}
.contact-row h4{font-size:0.78rem; text-transform:uppercase; letter-spacing:0.06em; color:var(--ink-faint); margin:0 0 4px; font-weight:600;}
.contact-row p, .contact-row a{font-size:0.98rem; color:var(--ink);}
.contact-row a:hover{color:var(--green-deep);}
.social-row{display:flex; gap:12px;}
.social-btn{
  width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  transition:border-color .2s, color .2s, transform .2s;
}
.social-btn:hover{border-color:var(--green); color:var(--green-deep); transform:translateY(-3px);}

.form-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:clamp(24px,4vw,40px);
  box-shadow:var(--shadow-sm);
}
.field{margin-bottom:18px;}
.field label{display:block; font-size:0.8rem; font-weight:600; margin-bottom:7px; color:var(--ink-soft);}
.field input, .field textarea{
  width:100%;
  border:1px solid var(--line);
  border-radius:12px;
  padding:13px 15px;
  font-family:inherit;
  font-size:0.95rem;
  background:var(--mist);
  transition:border-color .2s, background .2s;
}
.field input:focus, .field textarea:focus{
  outline:none;
  border-color:var(--green);
  background:var(--paper);
}
.field textarea{resize:vertical; min-height:120px;}
.form-status{
  margin-top:14px;
  font-size:0.88rem;
  padding:10px 14px;
  border-radius:10px;
  display:none;
}
.form-status.show{display:block;}
.form-status.ok{background:var(--green-pale); color:var(--green-deep);}
.form-status.err{background:#fbeaea; color:#a33;}

@media(max-width:900px){
  .contact-grid, .about-grid{grid-template-columns:1fr;}
}

/* ---------- Footer ---------- */
footer{
  padding:44px 0;
  border-top:1px solid var(--line);
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:16px;
  font-size:0.85rem;
  color:var(--ink-faint);
}
.footer-inner .social-row{gap:8px;}
.footer-inner .social-btn{width:36px; height:36px; border-radius:10px;}

/* ---------- Responsive tune ---------- */
@media (max-width:860px){
  .nav-links{
    position:fixed;
    top:64px; left:0; right:0;
    background:rgba(255,255,255,0.98);
    backdrop-filter:blur(14px);
    flex-direction:column;
    padding:20px var(--gutter) 30px;
    gap:6px;
    transform:translateY(-130%);
    transition:transform .3s ease;
    border-bottom:1px solid var(--line);
  }
  .nav-links.open{transform:translateY(0);}
  .nav-links a{display:block; padding:12px 0; font-size:1rem; border-bottom:1px solid var(--line);}
  .hamburger{display:flex;}
  .nav-cta .btn-outline{display:none;}
}
@media (max-width:600px){
  .focus-list{grid-template-columns:1fr;}
  .about-grid{gap:40px;}
}