:root{
  --bg:#0B0B0D;--bg2:#101013;--card:#151518;--line:#232328;
  --text:#E8E6E0;--muted:#9A978F;--dim:#6A675F;
  --accent:#1D9E75;--accent2:#5DCAA5;--accent-soft:rgba(29,158,117,.12);
  --ease:cubic-bezier(0.16,1,0.3,1);
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Saira',-apple-system,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);font-size:16.5px;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--accent2);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1200px;margin:0 auto;padding:0 2rem}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;letter-spacing:-.02em}

/* nav */
nav{position:sticky;top:0;background:rgba(11,11,13,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);z-index:40}
.nav-in{max-width:1200px;margin:0 auto;padding:.95rem 2rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.logo{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:17px;letter-spacing:-.01em;color:var(--text)}
.logo span{color:var(--accent2)}
.nav-links{display:flex;gap:1.6rem;align-items:center;flex-wrap:wrap}
.nav-links a{font-size:14.5px;color:var(--muted);transition:color .25s var(--ease)}
.nav-links a:hover{color:var(--text);text-decoration:none}
.nav-cta{background:var(--accent);color:#fff!important;padding:.5rem 1.15rem;border-radius:10px;font-size:14.5px;font-weight:600;transition:transform .2s var(--ease),background .2s}
.nav-cta:hover{background:#178a65;text-decoration:none}
.nav-cta:active{transform:scale(.98)}

/* hero: split, asymmetric */
.hero{padding:5.5rem 0 5rem;background:radial-gradient(ellipse 55% 45% at 78% 0%,rgba(29,158,117,.13),transparent)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:4rem;align-items:center}
.eyebrow{font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--accent2);margin-bottom:1.1rem}
h1{font-size:clamp(2.2rem,4.2vw,3.6rem);font-weight:700;line-height:1.05;margin-bottom:1.4rem}
h1 em{font-style:normal;color:var(--accent2)}
.lead{font-size:clamp(1.05rem,1.4vw,1.2rem);color:var(--muted);max-width:34rem;margin-bottom:2.2rem}
.btn{display:inline-block;background:var(--accent);color:#fff;font-weight:600;font-size:15.5px;padding:.9rem 1.7rem;border-radius:12px;transition:background .25s var(--ease),transform .2s var(--ease)}
.btn:hover{background:#178a65;text-decoration:none}
.btn:active{transform:scale(.98)}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text);margin-left:.7rem}
.btn.ghost:hover{border-color:var(--accent);background:var(--accent-soft)}
.hero-meta{display:flex;gap:2.4rem;margin-top:2.8rem;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:1.6rem}
.hm{font-size:13px;color:var(--dim)}
.hm b{display:block;font-family:'Space Grotesk',sans-serif;font-size:15.5px;color:var(--text);font-weight:700;margin-bottom:.15rem}

/* photo slots: fixed aspect ratio, photos can never break layout */
.ph{position:relative;border-radius:22px;overflow:hidden;background:var(--card);border:1px solid var(--line);aspect-ratio:16/10;width:100%}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 22%}
.ph::after{content:'';position:absolute;inset:0;background:linear-gradient(200deg,transparent 55%,rgba(11,11,13,.55));pointer-events:none}
.ph.noimg img{display:none}
.ph.noimg{background:
  repeating-linear-gradient(135deg,transparent 0 22px,rgba(29,158,117,.05) 22px 24px),var(--card);
  display:flex;align-items:center;justify-content:center}
.ph.noimg::before{content:attr(data-label);font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.15em;color:var(--dim)}
.ph.tall{aspect-ratio:4/5}
.ph.wide{aspect-ratio:16/9;margin:3rem auto 0;max-width:760px}
.ph.wide img{object-position:50% 46%}
.ph-cap{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin:.85rem auto 0;max-width:760px}
@media (max-width:820px){.ph.wide,.ph-cap{max-width:100%}}
.b2b-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:3.5rem;align-items:center}
.b2b-cta{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.85rem;text-align:center;
  padding:2.4rem 1.6rem;border:1px solid var(--line);border-radius:22px;background:var(--card);
  transition:border-color .25s var(--ease),background .25s var(--ease),transform .2s var(--ease)}
.b2b-cta:hover{border-color:var(--accent);background:var(--accent-soft);text-decoration:none}
.b2b-cta:active{transform:scale(.99)}
.b2b-cta-label{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.35rem;letter-spacing:-.01em;color:var(--text)}
.b2b-cta-mail{font-family:'JetBrains Mono',monospace;font-size:12.5px;letter-spacing:.11em;color:var(--accent2)}
@media (max-width:900px){.b2b-grid{grid-template-columns:1fr;gap:2rem}}
@media (max-width:900px){.ph.tall{aspect-ratio:16/11}}

/* sections */
section{padding:5rem 0;border-top:1px solid var(--line)}
.sec-head{display:grid;grid-template-columns:2fr 1fr;gap:2rem;align-items:end;margin-bottom:2.8rem}
h2{font-size:clamp(1.6rem,2.8vw,2.3rem);font-weight:700;margin-bottom:.6rem}
.sec-sub{color:var(--muted);max-width:44rem;font-size:1.02rem}
.sec-tag{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.18em;color:var(--accent);text-align:right;text-transform:uppercase}
h3{font-size:1.12rem;font-weight:700;margin-bottom:.45rem}

/* evidence band */
.evidence{background:var(--bg2)}
.ev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.ev{padding:2rem 2.2rem;border-left:1px solid var(--line)}
.ev:first-child{border-left:none}
.ev .num{font-family:'Space Grotesk',sans-serif;font-size:2rem;font-weight:700;color:var(--accent2);letter-spacing:-.02em}
.ev p{font-size:14.5px;color:var(--muted);margin-top:.5rem}
.ev-cite{font-size:13px;color:var(--dim);margin-top:1.2rem}

/* method: numbered rows, no card grid */
.method-list{border-top:1px solid var(--line)}
.m-row{display:grid;grid-template-columns:110px 1.2fr 2fr;gap:2rem;padding:1.9rem 0;border-bottom:1px solid var(--line);align-items:baseline;transition:background .3s var(--ease)}
.m-row:hover{background:rgba(29,158,117,.03)}
.m-num{font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--accent2);letter-spacing:.15em}
.m-row h3{font-size:1.3rem;margin:0}
.m-row p{color:var(--muted);font-size:15.5px}

/* offer split */
.offer-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:2rem;align-items:stretch}
.offer-side{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:2.4rem}
.offer-side .check li:last-child{border-bottom:none}
.offer-box{background:linear-gradient(180deg,rgba(29,158,117,.06),var(--card));border:1px solid rgba(29,158,117,.35);border-radius:20px;padding:2.4rem}
.check{list-style:none}
.check li{padding:.65rem 0 .65rem 1.9rem;position:relative;color:var(--muted);font-size:15.5px;border-bottom:1px solid var(--line)}
.check li:last-child{border-bottom:none}
.check li::before{content:"✓";position:absolute;left:.2rem;color:var(--accent2);font-weight:700}
.x li::before{content:"✕";color:#C96F5F}
.price-line{display:flex;align-items:baseline;gap:1rem;margin:1.6rem 0 1.4rem;flex-wrap:wrap}
.price{font-family:'Space Grotesk',sans-serif;font-size:2.6rem;font-weight:700;letter-spacing:-.03em}
.price-note{font-size:13.5px;color:var(--dim)}
blockquote{border-left:3px solid var(--accent);padding:.9rem 0 .9rem 1.5rem;color:var(--muted);font-size:1.12rem;margin:2.2rem 0 0}
blockquote cite{display:block;font-style:normal;font-size:13.5px;color:var(--dim);margin-top:.6rem}

/* about split */
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:3.5rem;align-items:center}
.about-copy p{color:var(--muted);font-size:1.02rem;margin-bottom:1.1rem}
.about-copy p b{color:var(--text)}
.cred-row{display:flex;gap:2.2rem;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:1.4rem;margin-top:1.6rem}
.cred{font-size:13px;color:var(--dim)}
.cred b{display:block;font-size:14.5px;color:var(--text);font-weight:600}

/* faq + research shared */
.qa{border-top:1px solid var(--line);padding:1.9rem 0}
.qa h3{font-size:1.2rem;margin-bottom:.6rem}
.qa p{color:var(--muted);font-size:15.5px;margin-bottom:.6rem;max-width:52rem}
.qa p:last-child{margin-bottom:0}
.pub{display:grid;grid-template-columns:150px 1fr;gap:2rem;border-top:1px solid var(--line);padding:1.9rem 0}
.pub .yr{font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--accent2);letter-spacing:.1em;line-height:1.8}
.pub h3{margin:0 0 .45rem}
.pub p{font-size:15px;color:var(--muted);max-width:52rem}
.pub .status{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.12em;color:var(--accent2);background:var(--accent-soft);border:1px solid rgba(29,158,117,.3);border-radius:99px;padding:.2rem .7rem;margin-bottom:.6rem}

.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:2rem}
.card p{font-size:15px;color:var(--muted)}

footer{border-top:1px solid var(--line);padding:3rem 0 4rem;font-size:14px;color:var(--dim)}
.ftr-grid{display:grid;grid-template-columns:2fr 1fr;gap:3rem}
footer .ftr-brand{font-family:'Space Grotesk',sans-serif;font-weight:700;color:var(--text);margin-bottom:.6rem}
footer p{max-width:40rem;margin-bottom:1rem}
.ftr-links{display:flex;gap:1.5rem;flex-wrap:wrap}
.ftr-links a{color:var(--muted)}

@media (max-width:900px){
  .hero-grid,.offer-grid,.about-grid,.ftr-grid{grid-template-columns:1fr;gap:2rem}
  .sec-head{grid-template-columns:1fr}
  .sec-tag{text-align:left}
  .ev-grid{grid-template-columns:1fr}
  .ev{border-left:none;border-top:1px solid var(--line)}
  .ev:first-child{border-top:none}
  .m-row{grid-template-columns:1fr;gap:.5rem;padding:1.4rem 0}
  .pub{grid-template-columns:1fr;gap:.5rem}
  .hero{padding:3.5rem 0}
  .btn.ghost{margin-left:0;margin-top:.7rem}
  section{padding:3.5rem 0}
}

/* ============================================================
   TESTIMONIALS  (append to style.css)
   ============================================================ */
.t-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.t{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:2.1rem;
   display:flex;flex-direction:column;transition:border-color .3s var(--ease),background .3s var(--ease)}
.t:hover{border-color:rgba(29,158,117,.4);background:linear-gradient(180deg,rgba(29,158,117,.04),var(--card))}
.t-mark{width:24px;height:19px;margin-bottom:1.1rem;flex:none}
.t q{quotes:none;display:block;font-size:1.02rem;line-height:1.62;color:var(--text);margin-bottom:1.6rem}
.t q::before,.t q::after{content:none}
.t-by{margin-top:auto;padding-top:1.3rem;border-top:1px solid var(--line)}
.t-by b{display:block;font-family:'Space Grotesk',sans-serif;font-size:15.5px;font-weight:700;color:var(--text)}
.t-by span{display:block;font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.11em;
   text-transform:uppercase;color:var(--dim);margin-top:.3rem;line-height:1.75}

/* featured quote: spans the row, larger type */
.t.t-feat{grid-column:1 / -1;padding:2.6rem 2.8rem;
   background:linear-gradient(180deg,rgba(29,158,117,.07),var(--card));border-color:rgba(29,158,117,.35)}
.t.t-feat .t-mark{width:32px;height:25px}
.t.t-feat q{font-size:1.42rem;line-height:1.48;max-width:52rem;letter-spacing:-.01em}
.t.t-feat .t-by{border-top-color:rgba(29,158,117,.22)}
.t.t-feat .t-by b{font-size:17px}
.t.t-feat .t-by span{color:var(--muted)}

.t-note{font-size:13px;color:var(--dim);margin-top:1.6rem;max-width:52rem}

@media (max-width:1000px){.t-grid{grid-template-columns:1fr}
  .t.t-feat{padding:2.1rem}.t.t-feat q{font-size:1.24rem}}