:root{
  --color-primary:#0D9488;
  --color-secondary:#2DD4BF;
  --color-accent:#F97316;
  --color-neutral-dark:#134E4A;
  --color-neutral-light:#F0FDFA;
  --color-text:#0f2a29;
  --color-muted:#4a6b68;
  --font-heading:'Sora',sans-serif;
  --font-body:'Inter',sans-serif;
  --radius:16px;
  --radius-lg:22px;
  --shadow-sm:0 2px 20px rgba(15,42,41,0.06);
  --shadow-md:0 12px 40px -18px rgba(13,148,136,0.35);
  --shadow-lg:0 30px 60px -28px rgba(15,42,41,0.35);
  --ease:cubic-bezier(0.22,1,0.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);color:var(--color-text);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--color-primary);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--color-neutral-dark)}
h1,h2,h3,h4{font-family:var(--font-heading);color:var(--color-neutral-dark);line-height:1.15;letter-spacing:-0.02em;margin:0 0 .75rem}
h1{font-size:clamp(2.25rem,5vw,4rem);font-weight:700}
h2{font-size:clamp(1.65rem,3vw,2.4rem);font-weight:600}
h3{font-size:1.25rem;font-weight:600}
p{margin:0 0 1rem}

.container{width:100%;max-width:1160px;margin:0 auto;padding:0 1.25rem}
.narrow{max-width:760px;margin-inline:auto}

/* === Header === */
.site-header{position:sticky;top:0;z-index:50;background:rgba(240,253,250,0.7);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border-bottom:1px solid rgba(19,78,74,0.08);transition:background .3s var(--ease),box-shadow .3s var(--ease)}
.site-header.scrolled{background:rgba(255,255,255,0.9);box-shadow:0 6px 24px -18px rgba(15,42,41,0.35)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 1.25rem;min-height:88px}
.logo{display:inline-flex;align-items:center}
.logo img{height:72px;width:auto;display:block}
@media(min-width:768px){.logo img{height:96px}}

.primary-nav{display:none;align-items:center;gap:1.75rem}
.primary-nav a{position:relative;font-weight:500;color:var(--color-neutral-dark);padding:.25rem 0}
.primary-nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--color-primary);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.primary-nav a:not(.nav-cta):hover::after,.primary-nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav-cta{background:var(--color-primary);color:#fff!important;padding:.55rem 1.1rem!important;border-radius:999px;font-weight:600}
.nav-cta:hover{background:var(--color-neutral-dark)}

.nav-toggle{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;background:transparent;border:1px solid rgba(19,78,74,0.15);border-radius:10px;cursor:pointer;padding:10px}
.nav-toggle span{display:block;height:2px;background:var(--color-neutral-dark);border-radius:2px;transition:transform .25s var(--ease),opacity .25s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.primary-nav.is-open{display:flex;flex-direction:column;align-items:flex-start;gap:1rem;position:absolute;top:100%;left:0;right:0;background:#fff;padding:1.25rem;box-shadow:var(--shadow-md);border-bottom:1px solid rgba(19,78,74,0.08)}

@media(min-width:900px){
  .nav-toggle{display:none}
  .primary-nav{display:flex}
}

/* === Hero (saas-spotlight) === */
.saas-hero{position:relative;padding:3.5rem 0 4rem;background:radial-gradient(1200px 500px at 80% -10%,rgba(45,212,191,0.25),transparent 60%),radial-gradient(900px 400px at 10% 20%,rgba(249,115,22,0.12),transparent 60%),linear-gradient(180deg,var(--color-neutral-light) 0%,#ffffff 100%);overflow:hidden}
.hero-inner{text-align:left;max-width:960px;margin-inline:auto}
.eyebrow{font-family:var(--font-heading);font-size:.8rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--color-primary);margin-bottom:.9rem}
.hero-sub{font-size:1.15rem;color:var(--color-muted);max-width:56ch;margin-top:.5rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.5rem 0 2.5rem}
.hero-visual{margin-top:2rem;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);position:relative}
.hero-visual::before{content:"";position:absolute;inset:-20px;background:radial-gradient(400px 200px at 50% 0%,rgba(13,148,136,0.25),transparent 70%);z-index:-1}
.hero-visual img{aspect-ratio:16/9;object-fit:cover;width:100%}

@media(min-width:768px){
  .saas-hero{padding:5rem 0 6rem}
  .hero-inner{text-align:center}
  .hero-sub{margin-inline:auto}
  .hero-actions{justify-content:center}
}

/* === Buttons === */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 1.4rem;border-radius:999px;font-family:var(--font-heading);font-weight:600;font-size:.95rem;border:1px solid transparent;cursor:pointer;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease);text-align:center}
.btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}
.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-neutral-dark));color:#fff;box-shadow:var(--shadow-md)}
.btn-primary:hover{transform:translateY(-2px);color:#fff;box-shadow:0 20px 40px -20px rgba(13,148,136,0.6)}
.btn-accent{background:var(--color-accent);color:#fff}
.btn-accent:hover{transform:translateY(-2px);color:#fff;background:#ea580c}
.btn-ghost{background:transparent;color:var(--color-neutral-dark);border-color:rgba(19,78,74,0.2)}
.btn-ghost:hover{background:var(--color-neutral-light);transform:translateY(-2px)}
.btn-sm{padding:.55rem .95rem;font-size:.85rem}

/* === Proof strip === */
.proof-strip{background:#fff;border-block:1px solid rgba(19,78,74,0.08);padding:1.25rem 0}
.proof-inner{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:.75rem 2.5rem;color:var(--color-muted);font-size:.9rem;font-family:var(--font-heading);font-weight:500}
.proof-inner span{display:inline-flex;align-items:center;gap:.5rem}

/* === Sections === */
.section{padding:4rem 0}
@media(min-width:768px){.section{padding:5.5rem 0}}
.section-head{text-align:center;margin-bottom:2.5rem}
.section-head h2{margin-bottom:.5rem}
.section-head p{color:var(--color-muted);max-width:56ch;margin-inline:auto}
.intro{background:#fff}
.intro h2{margin-bottom:1rem}
.intro p{font-size:1.05rem;color:var(--color-text)}

/* === Grids === */
.grid{display:grid;gap:1.25rem;grid-template-columns:1fr}
@media(min-width:640px){.grid-2{grid-template-columns:1fr 1fr}}
@media(min-width:900px){.grid-3{grid-template-columns:repeat(3,1fr)}}

.highlights{background:linear-gradient(180deg,#fff 0%,var(--color-neutral-light) 100%)}
.card{background:#fff;border:1px solid rgba(19,78,74,0.08);border-radius:var(--radius);padding:1.75rem;box-shadow:var(--shadow-sm);transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.card-icon{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,rgba(13,148,136,0.15),rgba(45,212,191,0.25));color:var(--color-primary);margin-bottom:1rem}
.card h3{margin-bottom:.5rem}
.card p{color:var(--color-muted);margin:0}

/* === Testimonial === */
.testimonial-section{background:#fff}
.testimonial{margin:0;padding:2.5rem;background:linear-gradient(135deg,var(--color-neutral-light),#fff);border-radius:var(--radius-lg);border:1px solid rgba(19,78,74,0.08);box-shadow:var(--shadow-sm);text-align:center}
.testimonial p{font-family:var(--font-heading);font-size:1.2rem;line-height:1.5;color:var(--color-neutral-dark);margin-bottom:1rem}
.testimonial cite{font-style:normal;color:var(--color-muted);font-size:.95rem}

/* === CTA band === */
.cta-band{background:linear-gradient(135deg,var(--color-primary),var(--color-neutral-dark));color:#fff;padding:3.5rem 0}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(240,253,250,0.85);margin:0}
.cta-inner{display:flex;flex-direction:column;gap:1.5rem;align-items:flex-start}
@media(min-width:768px){.cta-inner{flex-direction:row;justify-content:space-between;align-items:center;gap:2rem}}

/* === FAQ === */
.faq details{background:#fff;border:1px solid rgba(19,78,74,0.1);border-radius:12px;padding:1rem 1.25rem;margin-bottom:.75rem;transition:box-shadow .2s var(--ease)}
.faq details[open]{box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;font-family:var(--font-heading);font-weight:600;color:var(--color-neutral-dark);list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::after{content:"+";font-size:1.5rem;line-height:1;color:var(--color-primary);transition:transform .2s var(--ease)}
.faq details[open] summary::after{content:"−"}
.faq details p{margin-top:.75rem;color:var(--color-muted)}

/* === Contact band === */
.contact-band{background:var(--color-neutral-light)}
.contact-band-inner{background:#fff;border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow-sm);text-align:center;max-width:640px;margin-inline:auto}
.contact-band-inner p{margin:.35rem 0}
.contact-band-inner .btn{margin-top:1rem}

/* === Form === */
.form-section{background:var(--color-neutral-light)}
.contact-form{background:#fff;padding:2rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid rgba(19,78,74,0.08)}
.field{margin-bottom:1.1rem}
.field label{display:block;font-family:var(--font-heading);font-weight:500;color:var(--color-neutral-dark);margin-bottom:.4rem;font-size:.9rem}
.field input,.field textarea{width:100%;padding:.75rem .9rem;border:1px solid rgba(19,78,74,0.18);border-radius:10px;font-family:var(--font-body);font-size:1rem;background:#fff;color:var(--color-text);transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(13,148,136,0.15)}
.field textarea{resize:vertical;min-height:120px}
.form-consent{display:flex;gap:.6rem;align-items:flex-start;font-size:.88rem;color:var(--color-muted);margin:1rem 0 1.25rem;flex-wrap:wrap}
.form-consent input{margin-top:.2rem;accent-color:var(--color-primary)}

/* === Footer === */
.site-footer{background:var(--color-neutral-dark);color:rgba(240,253,250,0.85);padding:3rem 0 1.5rem;margin-top:2rem}
.footer-grid{display:grid;grid-template-columns:1fr;gap:2rem}
@media(min-width:768px){.footer-grid{grid-template-columns:1.2fr 1fr 1.4fr}}
.footer-logo img{height:64px;filter:brightness(0) invert(1);opacity:.95}
.footer-tag{margin-top:.75rem;color:rgba(240,253,250,0.7);font-size:.95rem}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:.9rem}
.footer-nav{display:flex;flex-direction:column;gap:.5rem}
.footer-nav a,.footer-contact a{color:rgba(240,253,250,0.85)}
.footer-nav a:hover,.footer-contact a:hover{color:var(--color-secondary)}
.footer-contact p{margin:.25rem 0;font-size:.95rem}
.footer-legal{margin-top:1rem;font-size:.88rem}
.footer-bottom{margin-top:2rem;padding-top:1.25rem;border-top:1px solid rgba(240,253,250,0.12);font-size:.85rem;color:rgba(240,253,250,0.6);text-align:center}
.footer-bottom p{margin:0}

/* === Cookie banner === */
.cookie-banner{position:fixed;left:1rem;right:1rem;bottom:1rem;display:none;z-index:9999;background:var(--color-neutral-dark);color:var(--color-neutral-light);padding:1.25rem 1.4rem;border-radius:var(--radius);box-shadow:0 30px 60px -20px rgba(0,0,0,0.5);max-width:640px}
.cookie-banner.is-visible{display:block}
.cookie-banner p{margin:0 0 .9rem;font-size:.9rem;line-height:1.5}
.cookie-banner__actions{display:flex;flex-wrap:wrap;gap:.5rem}
.cookie-banner__prefs{display:flex;flex-direction:column;gap:.5rem;margin-top:1rem;padding-top:1rem;border-top:1px solid rgba(240,253,250,0.15);font-size:.9rem}
.cookie-banner__prefs label{display:flex;align-items:center;gap:.5rem}
.cookie-banner__prefs input{accent-color:var(--color-accent)}
.cookie-banner__prefs .btn{align-self:flex-start;margin-top:.4rem}
@media(min-width:640px){.cookie-banner{left:auto;right:1.5rem;bottom:1.5rem;width:min(420px,calc(100% - 3rem))}}

/* === Reveal animation === */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease);will-change:opacity,transform}
.reveal.is-visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}
