/* ═══════════════════════════════════════════════════════
   Tribo de Líderes — Design System v3
   Premium · Editorial · Humana · Autoritária
   
   Benchmark: Stanford Exec Ed, Duke CE, BetterUp,
   IDEO U, School of Life
   ═══════════════════════════════════════════════════════ */

/* ── Tokens ── */
:root {
  --ink: #1a1718;
  --ink-2: #2d2924;
  --muted: #5c5650;
  --quiet: #8a8378;
  --light: #a39c92;
  --cream: #f5f2ec;
  --paper: #faf8f5;
  --warm: #f7f5f2;
  --line: #e4ddd2;
  --line-2: #ece6dc;
  --white: #fff;

  --gold: #9f761b;
  --gold-soft: #c9a554;
  --gold-bg: rgba(159,118,27,.05);
  --purple: #7b3ff2;
  --blue: #2467d6;
  --teal: #079585;
  --dark: #0f1420;
  --navy: #1a2744;

  --shadow-sm: 0 2px 8px rgba(31,25,16,.04);
  --shadow: 0 16px 48px rgba(31,25,16,.08);
  --shadow-lg: 0 32px 72px rgba(0,0,0,.12);

  --serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --sans: Outfit, system-ui, -apple-system, sans-serif;

  --r: 12px;
  --r-lg: 18px;
  --r-pill: 999px;
  --max-w: 1240px;
}

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);font-size:16px;line-height:1.6;color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;cursor:pointer;border:none;background:none}
::selection{background:rgba(159,118,27,.12)}

/* ── Layout ── */
.wrap{width:min(var(--max-w),calc(100% - 48px));margin:0 auto}

/* ── Typography ── */
h1,h2,h3{font-family:var(--serif);letter-spacing:-.02em;line-height:1}
h1{font-size:clamp(2.6rem,7vw,4.8rem);line-height:.9;letter-spacing:-.03em}
h2{font-size:clamp(2rem,4.5vw,3.2rem);line-height:.94;letter-spacing:-.025em}
h3{font-size:clamp(1.15rem,2vw,1.45rem);line-height:1.18}
em{color:var(--gold);font-style:italic}
.lead{font-size:clamp(1rem,1.3vw,1.12rem);line-height:1.72;color:var(--muted);max-width:600px}

/* ── Eyebrow ── */
.ey{
  display:inline-flex;align-items:center;gap:12px;
  color:var(--gold);font-size:.7rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.18em;margin-bottom:16px;
}
.ey::before{content:"";width:28px;height:1px;background:currentColor}
.ey--c{justify-content:center}
.ey--c::after{content:"";width:28px;height:1px;background:currentColor}

/* ── Buttons ── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:50px;padding:0 28px;border-radius:var(--r-pill);
  border:1.5px solid transparent;font-size:.88rem;font-weight:700;
  font-family:var(--sans);white-space:nowrap;cursor:pointer;
  transition:all .3s cubic-bezier(.22,1,.36,1);
}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:var(--gold);color:#fff;box-shadow:0 4px 16px rgba(159,118,27,.2)}
.btn-gold:hover{box-shadow:0 8px 28px rgba(159,118,27,.28)}
.btn-dark{background:var(--dark);color:#fff}
.btn-outline{background:transparent;border-color:var(--line);color:var(--ink-2)}
.btn-outline:hover{border-color:var(--gold);color:var(--gold)}
.btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.3)}
.btn-sm{min-height:42px;padding:0 20px;font-size:.82rem}

/* ── Header ── */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid rgba(0,0,0,.06);
}
@media(max-width:1080px){.site-header{position:sticky;z-index:200}}
.nav{height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.nav-brand{display:flex;align-items:center;flex-shrink:0;overflow:hidden;max-width:50%}
.nav-logo{height:28px;width:auto;max-width:100%}
.nav-links{display:flex;align-items:center;gap:24px;font-size:.84rem;font-weight:600;color:var(--muted)}
.nav-links a:hover{color:var(--ink)}
.nav-actions{display:flex;align-items:center;gap:12px}
.nav-dd{position:relative;display:flex;align-items:center}
.nav-dd-trigger{display:inline-flex!important;align-items:center;gap:4px}
.nav-caret{font-size:.65rem;opacity:.5}
.nav-dd-menu{
  position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(6px);
  width:270px;padding:8px;border:1px solid rgba(0,0,0,.06);border-radius:14px;
  background:rgba(255,255,255,.96);box-shadow:0 20px 60px rgba(0,0,0,.1);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .18s,transform .18s,visibility .18s;
  backdrop-filter:blur(16px);z-index:1200;
}
.nav-dd-menu::before{content:"";position:absolute;left:0;right:0;top:-16px;height:16px}
.nav-dd:hover .nav-dd-menu,.nav-dd:focus-within .nav-dd-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.nav-dd-k{display:block;padding:8px 10px;color:var(--gold);font-size:.6rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.nav-dd-link{display:block;padding:10px 12px;border-radius:8px;transition:background .15s}
.nav-dd-link:hover{background:rgba(159,118,27,.06)}
.nav-dd-link strong{display:block;margin-bottom:1px;font-size:.78rem;font-weight:800;color:var(--ink)}
.nav-dd-link span{display:block;font-size:.68rem;line-height:1.4;color:var(--quiet)}
.nav-mob-sub{display:none}
.nav-mob-cta{display:none}
.nav-burger{display:none;flex-direction:column;justify-content:center;gap:4px;width:38px;height:38px;padding:8px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.nav-burger span{display:block;width:100%;height:2.5px;background:var(--ink);border-radius:2px;transition:transform .2s,opacity .2s}
.nav-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ── Footer ── */
.site-footer{padding:72px 0 36px;background:var(--dark);color:rgba(255,255,255,.55);font-size:.84rem;line-height:1.6}
.ft-top{display:grid;grid-template-columns:minmax(240px,1fr) minmax(0,1.6fr);gap:56px;margin-bottom:40px}
.ft-logo{display:block;color:#fff;font-size:1.1rem;font-weight:800;margin-bottom:12px}
.ft-logo sup{font-size:.55em}
.ft-brand p{max-width:300px;margin-bottom:16px}
.ft-addr{font-style:normal;color:rgba(255,255,255,.4);font-size:.78rem;line-height:1.5;margin-bottom:10px}
.ft-contacts{display:flex;flex-wrap:wrap;gap:4px 16px}
.ft-contacts a{color:rgba(255,255,255,.65);font-weight:600}
.ft-contacts a:hover{color:var(--gold-soft)}
.ft-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.ft-col{display:flex;flex-direction:column;gap:8px}
.ft-col h4{color:#fff;font-size:.64rem;font-weight:800;text-transform:uppercase;letter-spacing:.14em;margin-bottom:2px;font-family:var(--sans)}
.ft-col a:hover{color:#fff}
.ft-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:24px;border-top:1px solid rgba(255,255,255,.06);font-size:.72rem;color:rgba(255,255,255,.3)}
.ft-bottom a{color:rgba(255,255,255,.45)}
.ft-bottom a:hover{color:var(--gold-soft)}
.ft-left{display:flex;flex-wrap:wrap;gap:4px 14px}
.ft-dgert{color:rgba(255,255,255,.22)}
.ft-social{display:flex;gap:6px}
.ft-social a{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,.05);color:rgba(255,255,255,.45);transition:background .15s,color .15s}
.ft-social a:hover{background:var(--gold);color:#fff}

/* ═══════════════════════════════════════════════════════
   HOMEPAGE
   ═══════════════════════════════════════════════════════ */

.sec{padding:clamp(64px,10vw,100px) 0}
.sh{margin-bottom:32px}
.sh .lead{margin-top:12px}
.sh--c{text-align:center;max-width:660px;margin-left:auto;margin-right:auto}

/* ── 1 · HERO (desktop-first) ── */
.hero{
  position:relative;min-height:720px;
  display:flex;align-items:center;overflow:hidden;
}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 30%}
.hero-ov{
  position:absolute;inset:0;
  background:
    linear-gradient(105deg,rgba(15,20,32,.78) 0%,rgba(15,20,32,.50) 45%,rgba(15,20,32,.12) 100%),
    linear-gradient(180deg,rgba(15,20,32,.12) 0%,transparent 25%,transparent 75%,rgba(15,20,32,.28) 100%);
}
.hero-in{
  position:relative;z-index:1;color:#fff;box-sizing:border-box;
  width:min(600px,calc(100% - 48px));
  max-width:600px;
  margin-left:max(64px,calc((100vw - 1240px) / 2));
  padding:clamp(96px,10vw,140px) 0;
}
.hero-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;border-radius:var(--r-pill);
  background:rgba(201,165,84,.1);border:1px solid rgba(201,165,84,.16);
  color:var(--gold-soft);font-size:.62rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;
  margin-bottom:20px;
}
.hero h1{color:#fff;font-size:clamp(3.2rem,6vw,5rem);line-height:.88;max-width:560px}
.hero h1 em{color:var(--gold-soft)}
.hero-sub{margin-top:18px;font-size:clamp(.9rem,1.15vw,1.02rem);line-height:1.72;color:rgba(255,255,255,.68);max-width:500px}
.hero-ctas{display:flex;flex-direction:row;flex-wrap:wrap;gap:12px;align-items:center;margin-top:28px}
.hero-ctas .btn{width:auto}
.hero-stats{display:flex;gap:32px;margin-top:36px}
.hero-stats strong{display:block;font-family:var(--serif);font-size:clamp(1.6rem,2.5vw,2.2rem);font-weight:700;color:var(--gold-soft);line-height:1}
.hero-stats span{display:block;margin-top:4px;font-size:.6rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:rgba(255,255,255,.4)}

/* ── 2 · CAMINHOS ── */
.paths{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.path{
  display:flex;flex-direction:column;padding:clamp(20px,2.5vw,28px);
  border:1px solid var(--line);border-radius:var(--r-lg);background:var(--white);
  text-decoration:none;color:var(--ink);position:relative;overflow:hidden;
  transition:all .4s cubic-bezier(.22,1,.36,1);
}
.path::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .4s cubic-bezier(.22,1,.36,1)}
.path:hover::before{transform:scaleX(1)}
.path:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--gold-soft)}
.path-n{display:block;font-family:var(--serif);font-size:1rem;font-weight:700;color:var(--gold);margin-bottom:10px}
.path h3{font-size:clamp(1.2rem,2vw,1.6rem);margin-bottom:8px}
.path>p{font-size:.82rem;line-height:1.58;color:var(--muted);flex:1;margin-bottom:10px}
.path-tags{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:12px}
.path-tags span{padding:3px 8px;border-radius:var(--r-pill);font-size:.62rem;font-weight:700;background:var(--gold-bg);border:1px solid rgba(159,118,27,.08);color:var(--gold)}
.path-cta{font-size:.76rem;font-weight:800;color:var(--gold);margin-top:auto}

/* ── 3 · TSO ── */
.tso{background:var(--warm);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.tso-l{display:grid;grid-template-columns:.65fr 1fr;gap:48px;align-items:center}
.tso-dia{display:grid;place-items:center;min-height:340px}
.tso-svg{width:min(340px,100%);height:auto;overflow:visible}
.tso-desc{color:var(--muted);font-size:.92rem;line-height:1.72;margin-top:12px}
.tso-items{margin-top:24px;border-top:1px solid var(--line)}
.tso-i{display:grid;grid-template-columns:36px 1fr;gap:12px;align-items:start;padding:12px 0;border-bottom:1px solid var(--line)}
.tso-i strong{display:grid;place-items:center;width:32px;height:32px;border-radius:8px;border:1px solid var(--line);background:var(--white);color:var(--gold);font-family:var(--serif);font-size:.9rem}
.tso-i h4{font-size:.84rem;font-family:var(--sans);font-weight:800;text-transform:none;letter-spacing:0;margin-bottom:2px}
.tso-i p{color:var(--muted);font-size:.78rem;line-height:1.45;margin:0}

/* ── 4 · ECOSSISTEMA ── */
.eco{background:var(--white)}
.eco-g{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.eco-b{
  padding:22px 18px;border:1px solid var(--line);border-radius:var(--r-lg);
  text-decoration:none;color:var(--ink);background:var(--warm);
  transition:all .35s cubic-bezier(.22,1,.36,1);
}
.eco-b:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--gold-soft)}
.eco-b h3{font-size:.96rem;margin-bottom:6px}
.eco-b p{color:var(--muted);font-size:.76rem;line-height:1.48;margin-bottom:10px}
.eco-b>span{font-size:.72rem;font-weight:800;color:var(--gold)}

/* ── 5 · CERTIFICAÇÕES ── */
.certs{background:var(--warm);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cert-g{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.cc{display:block;overflow:hidden;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--white);text-decoration:none;color:var(--ink);transition:all .35s cubic-bezier(.22,1,.36,1)}
.cc:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.cc-top{min-height:100px;display:grid;place-items:center;color:#fff;font-family:var(--serif);font-size:2.4rem;font-weight:700;position:relative;overflow:hidden}
.cc-top::after{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 30% 70%,rgba(255,255,255,.06) 1px,transparent 1px);background-size:18px 18px}
.cc--gold .cc-top{background:linear-gradient(135deg,#C4A24E,#A68A3A)}
.cc--purple .cc-top{background:linear-gradient(135deg,#8B5CF6,#6D28D9)}
.cc-body{padding:20px}
.cc-body h3{font-size:1.05rem;margin-bottom:4px}
.cc-org{display:block;color:var(--gold);font-size:.68rem;font-weight:800;margin-bottom:8px}
.cc-body p{color:var(--muted);font-size:.82rem;line-height:1.56}
.cc-foot{display:flex;justify-content:space-between;align-items:center;margin-top:12px;color:var(--quiet);font-size:.76rem;font-weight:700}
.cc-link{color:var(--gold);font-weight:800}
.cert-note{text-align:center;margin-top:16px;color:var(--quiet);font-size:.8rem}
.cert-note a{color:var(--gold);font-weight:700}

/* ── 6 · TOOLS ── */
.tools{background:var(--white)}
.tools-g{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.tl{display:flex;flex-direction:column;padding:20px 16px;border:1px solid var(--line);border-radius:var(--r);background:var(--warm);text-decoration:none;color:var(--ink);transition:all .35s cubic-bezier(.22,1,.36,1)}
.tl:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.tl-badge{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;margin-bottom:12px;font-family:var(--serif);font-size:.7rem;font-weight:700;color:#fff}
.tl h3{font-size:.92rem;margin-bottom:5px}
.tl p{color:var(--muted);font-size:.76rem;line-height:1.5;flex:1}
.tl-meta{display:block;margin-top:8px;color:var(--light);font-size:.62rem;font-weight:700}

/* ── 7 · EMPRESAS (dark section for rhythm break) ── */
.emp{
  background:
    radial-gradient(ellipse at 20% 30%,rgba(201,165,84,.06),transparent 50%),
    var(--dark);
  color:#fff;
}
.emp-l{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.emp h2{color:#fff}
.emp-desc{color:rgba(255,255,255,.6);font-size:.92rem;line-height:1.72;margin-top:12px}
.emp-cards{display:flex;flex-direction:column;gap:10px;margin:20px 0}
.emp-card{display:block;padding:16px 18px;border:1px solid rgba(255,255,255,.06);border-radius:var(--r);text-decoration:none;color:#fff;transition:all .3s cubic-bezier(.22,1,.36,1);background:rgba(255,255,255,.03)}
.emp-card:hover{background:rgba(255,255,255,.06);border-color:rgba(201,165,84,.2);transform:translateX(4px)}
.emp-card strong{display:block;color:var(--gold-soft);font-size:.82rem;margin-bottom:3px}
.emp-card>span{display:block;color:rgba(255,255,255,.5);font-size:.78rem;line-height:1.45}
.emp-card-cta{display:block;margin-top:6px;font-size:.72rem;font-weight:800;color:var(--gold-soft);opacity:.6;transition:opacity .2s}
.emp-card:hover .emp-card-cta{opacity:1}
.emp-main-cta{margin-top:8px;box-shadow:0 6px 24px rgba(159,118,27,.25)}
.emp-img{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.emp-img img{width:100%;display:block}

/* ── 8 · TESTEMUNHOS (marquee) ── */
.testi{background:var(--white)}
.testi-proof{display:flex;flex-wrap:wrap;gap:6px 18px;margin-bottom:24px;color:var(--light);font-size:.74rem;font-weight:700}
.marquee{overflow:hidden;position:relative;max-width:100%}
.marquee::before,.marquee::after{content:"";position:absolute;top:0;bottom:0;width:48px;z-index:2;pointer-events:none}
.marquee::before{left:0;background:linear-gradient(90deg,var(--white),transparent)}
.marquee::after{right:0;background:linear-gradient(270deg,var(--white),transparent)}
.marquee-track{display:flex;gap:14px;width:max-content;will-change:transform;animation:marquee 60s linear infinite;padding:4px 0 12px}
.marquee:hover .marquee-track,.marquee:focus-within .marquee-track{animation-play-state:paused}
@media(prefers-reduced-motion:reduce){.marquee-track{animation:none;overflow-x:auto;flex-wrap:nowrap}}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.tc{width:280px;min-width:280px;flex-shrink:0;padding:20px 18px;border-radius:var(--r);background:var(--warm);border:1px solid var(--line);display:flex;flex-direction:column}
.tc-s{display:flex;gap:1px;margin-bottom:10px;color:var(--gold);font-size:.7rem}
.tc p{font-family:var(--serif);font-size:.84rem;line-height:1.56;font-style:italic;color:var(--ink-2);flex:1;margin-bottom:12px}
.tc cite{display:block;font-style:normal}
.tc cite strong{display:block;font-size:.76rem;font-weight:800}
.tc cite span{color:var(--quiet);font-size:.66rem;font-weight:600}

/* ── 9 · BLOG ── */
.blog{background:var(--warm);border-top:1px solid var(--line)}
.blog-h{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:24px}
.blog-a{font-size:.76rem;font-weight:800;color:var(--gold);text-decoration:none;white-space:nowrap}
.blog-g{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.bc{border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--ink);background:var(--white);border:1px solid var(--line);transition:all .35s cubic-bezier(.22,1,.36,1)}
.bc:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.bc img{width:100%;height:150px;object-fit:cover;display:block;transition:transform .3s}
.bc:hover img{transform:scale(1.03)}
.bc div{padding:14px}
.bc span{display:inline-block;font-size:.58rem;font-weight:800;text-transform:uppercase;letter-spacing:1.5px;color:var(--gold);margin-bottom:4px}
.bc h3{font-size:.86rem;font-weight:700;line-height:1.26}

/* ── 10 · CTA FINAL ── */
.ctaf{
  background:
    radial-gradient(ellipse at 40% 50%,rgba(159,118,27,.04),transparent 50%),
    var(--cream);
  border-top:1px solid var(--line);text-align:center;
}
.ctaf-in{max-width:520px}
.ctaf h2{margin-bottom:10px}
.ctaf p{font-size:.9rem;line-height:1.7;color:var(--muted);margin-bottom:24px}
.ctaf-btns{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}

/* ═══ RESPONSIVE ═══ */

/* Tablet */
@media(max-width:1080px){
  .nav-links{display:none}
  .nav-burger{display:flex}

  /* Mobile drawer */
  .nav-links.is-open{
    display:flex;flex-direction:column;align-items:stretch;
    position:absolute;top:100%;left:0;right:0;
    background:#fff;
    border-top:1px solid rgba(0,0,0,.06);
    box-shadow:0 12px 32px rgba(0,0,0,.08);
    padding:16px 20px 24px;
    gap:4px;
    font-size:.92rem;
    z-index:200;
    overflow-y:auto;
    min-height:calc(100vh - 68px);max-height:calc(100vh - 68px);
  }
  .nav-links.is-open>a,
  .nav-links.is-open>.nav-dd>.nav-dd-trigger{
    display:block;padding:12px 0;border-bottom:1px solid var(--line-2);
    color:var(--ink);font-weight:700;font-size:.92rem;
  }
  .nav-links.is-open .nav-caret{display:none}

  /* Dropdowns become static sub-lists */
  .nav-links.is-open .nav-dd{display:block}
  .nav-links.is-open .nav-dd-menu{display:none!important}
  .nav-links.is-open .nav-mob-sub{
    display:flex;flex-direction:column;gap:2px;
    padding:4px 0 8px 16px;
    border-left:2px solid rgba(159,118,27,.15);
    margin-bottom:4px;
  }
  .nav-links.is-open .nav-mob-sub a{
    display:block;padding:6px 0;
    color:var(--muted);font-size:.82rem;font-weight:600;
  }
  .nav-links.is-open .nav-mob-sub a:hover{color:var(--gold)}

  /* Mobile CTA */
  .nav-links.is-open .nav-mob-cta{
    display:block!important;margin-top:8px;padding:14px;
    background:var(--gold);color:#fff!important;
    border-radius:var(--r-pill);text-align:center;
    font-size:.88rem;font-weight:700;border-bottom:none!important;
  }
  .paths{grid-template-columns:1fr}
  .tso-l{grid-template-columns:1fr}.tso-dia{min-height:280px}
  .eco-g{grid-template-columns:repeat(2,1fr)}
  .cert-g{grid-template-columns:1fr}
  .tools-g{grid-template-columns:repeat(2,1fr)}
  .emp-l{grid-template-columns:1fr}
  .blog-g{grid-template-columns:1fr}
}

/* Mobile */
@media(max-width:680px){

  /* Global */
  .wrap{width:calc(100% - 32px);max-width:var(--max-w)}
  h1,h2,h3,p,.lead{width:100%;max-width:100%;white-space:normal;overflow-wrap:break-word;box-sizing:border-box}

  /* Header */
  .nav{height:56px;display:flex;justify-content:space-between;align-items:center}
  .nav-actions{display:none}
  .nav-burger{display:flex!important;flex-shrink:0}
  .nav-logo{height:24px}

  /* Hero mobile */
  .hero{min-height:auto}
  .hero-in{
    width:100%;max-width:100%;
    margin-left:0;
    padding:40px 16px;
  }
  .hero h1{font-size:clamp(2rem,8.5vw,2.4rem);line-height:.95;max-width:100%}
  .hero-pill{font-size:.5rem;padding:3px 9px;white-space:normal;letter-spacing:.04em}
  .hero-sub{font-size:.84rem;line-height:1.55;max-width:100%;overflow-wrap:break-word}
  .hero-ctas{flex-direction:column}
  .hero-ctas .btn{width:100%}
  .hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
  .hero-stats strong{font-size:1.15rem}
  .hero-stats span{font-size:.5rem;line-height:1.25;letter-spacing:.03em}

  /* Sections */
  .sec{padding:clamp(40px,8vw,56px) 0}
  .sh h2{font-size:clamp(1.8rem,8vw,2.4rem);letter-spacing:-.01em}

  /* Grids */
  .eco-g,.tools-g{grid-template-columns:1fr}
  .emp-img{margin-top:16px}
  .ctaf-btns{flex-direction:column;align-items:center}.ctaf-btns .btn{width:100%;max-width:260px}
  .tc{width:250px;min-width:250px}
  .blog-h{flex-direction:column;align-items:flex-start}

  /* Footer */
  .ft-top{grid-template-columns:1fr;gap:24px}
  .ft-nav{grid-template-columns:repeat(2,1fr);gap:14px}
  .ft-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}

/* Utilities */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* ── Product sub-navigation ── */
.product-subnav{
  position:sticky;top:68px;z-index:90;
  background:rgba(255,255,255,.96);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  height:44px;display:flex;align-items:center;
}
.subnav-inner{display:flex;align-items:center;gap:8px;height:100%;overflow:hidden}
.subnav-product{font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--ink);white-space:nowrap;flex-shrink:0;padding-right:12px;border-right:1px solid var(--line);margin-right:4px}
.subnav-links{display:flex;align-items:center;gap:2px;list-style:none;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none;flex:1;min-width:0;padding:4px 0}
.subnav-links::-webkit-scrollbar{display:none}
.subnav-link{display:inline-block;padding:5px 12px;font-size:.72rem;font-weight:600;color:var(--muted);white-space:nowrap;border-radius:var(--r-pill);transition:color .2s,background .2s}
.subnav-link:hover{color:var(--ink);background:var(--warm)}
.subnav-link.is-active{color:var(--gold);background:var(--gold-bg);font-weight:700}
.subnav--purple .subnav-link.is-active{color:#7C3AED;background:rgba(124,58,237,.06)}
.subnav-cta{flex-shrink:0;min-height:32px;padding:0 16px;font-size:.72rem;margin-left:auto}
.subnav-cta:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.subnav--purple .subnav-cta:focus-visible{outline-color:#7C3AED}
.subnav-link:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:var(--r-pill)}
.subnav--purple .subnav-link:focus-visible{outline-color:#7C3AED}

@media(max-width:1080px){
  .product-subnav{top:56px;height:40px}
  .subnav-product{font-size:.62rem;padding-right:8px;margin-right:2px}
  .subnav-link{padding:4px 10px;font-size:.66rem}
  .subnav-cta{min-height:28px;padding:0 12px;font-size:.66rem}
}
@media(max-width:680px){
  .product-subnav{top:56px;height:38px}
  .subnav-inner{width:100%;max-width:100%;min-width:0;overflow:hidden}
  .subnav-product{display:none}
  .subnav-links{flex:1 1 auto;min-width:0;max-width:100%;padding-right:4px}
  .subnav-link{padding:4px 9px;font-size:.64rem}
  .subnav-cta{display:none}
}