/* =========================================================================
   DORTIGO ECO SERVICES — Professional redesign
   Clean, calm, credible: one accent used with intent, generous whitespace,
   flat cards, a single real sequence (How it works) gets numbers — nothing
   else does. No dashed rules, no rotated stickers, no floating rails.
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@500;600;700;800&family=Inter:wght@400;500;600;700&family=Space+Mono:wght@700&display=swap');

:root{
  --paper:#FAF8F3;
  --surface:#FFFFFF;
  --surface-2:#F1EFE6;
  --ink:#171B15;
  --muted:#5B6357;
  --muted-soft:#848C7E;
  --bush:#0B3B22;
  --bush-deep:#082A19;
  --bush-tint:#E7EFE7;
  --leaf:#2E8B4E;
  --leaf-light:#9BCB6E;
  --signal:#D97B0B;
  --signal-deep:#B4640A;
  --signal-tint:#FBEEDD;
  --border:rgba(23,27,21,.10);
  --border-soft:rgba(23,27,21,.07);
  --border-dark:rgba(255,255,255,.14);
  --shadow-sm:0 2px 8px rgba(15,30,20,.06);
  --shadow-card:0 10px 28px rgba(15,30,20,.08);
  --shadow-lift:0 20px 44px rgba(15,30,20,.14);
  --max:1180px;
  --display:'Sora',Arial,Helvetica,sans-serif;
  --body:'Inter',Arial,Helvetica,sans-serif;
  --mono:'Space Mono','Courier New',monospace;
  --radius-lg:18px;
  --radius-md:14px;
  --radius-sm:10px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);
  line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
button,input,textarea,select{font:inherit}
::selection{background:var(--signal);color:#fff}
.skip-link{position:absolute;left:-999px;top:0;z-index:999;background:var(--bush);color:#fff;padding:10px 16px;border-radius:0 0 8px 0}
.skip-link:focus{left:0}
:focus-visible{outline:2.5px solid var(--signal);outline-offset:3px}

.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.section{padding:104px 0}

/* ---------- eyebrow: a plain, quiet section label ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;margin:0 0 16px;
  font:700 12px/1 var(--body);letter-spacing:.09em;text-transform:uppercase;color:var(--signal-deep);
}
.eyebrow:before{content:"";width:18px;height:2px;border-radius:2px;background:var(--signal);flex:none}
.eyebrow.on-dark{color:var(--leaf-light)}
.eyebrow.on-dark:before{background:var(--leaf-light)}
.eyebrow.centered{justify-content:center}

h1,h2,h3{font-family:var(--display);font-weight:700;letter-spacing:-.01em;line-height:1.12;margin:0 0 18px;color:var(--ink)}
h1{font-size:clamp(38px,5.2vw,60px);max-width:780px;font-weight:800}
h2{font-size:clamp(28px,3.4vw,42px)}
h3{font-size:20px;font-weight:700}
.hero-text,.section-heading>p,.about-copy p{font-size:17.5px;color:var(--muted);max-width:600px}
p{margin:0 0 16px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border:1.5px solid transparent;border-radius:10px;padding:14px 24px;
  text-decoration:none;font-weight:700;font-size:15px;cursor:pointer;font-family:var(--body);
  transition:transform .16s ease,box-shadow .16s ease,background .16s ease,border-color .16s ease;min-height:50px;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-green{background:var(--bush);color:#fff}
.btn-green:hover{background:var(--bush-deep);box-shadow:0 12px 26px rgba(11,59,34,.28)}
.btn-orange{background:var(--signal);color:#fff}
.btn-orange:hover{background:var(--signal-deep);box-shadow:0 12px 26px rgba(217,123,11,.28)}
.btn-outline{background:transparent;border-color:var(--border);color:var(--bush)}
.btn-outline:hover{border-color:var(--bush);background:var(--bush-tint)}
.btn-light-outline{color:#fff;border-color:rgba(255,255,255,.32)}
.btn-light-outline:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-linkedin{background:#fff;color:#0A66C2;border-color:rgba(10,102,194,.18)}
.btn-linkedin:hover{background:#0A66C2;color:#fff}
.btn-linkedin svg{width:18px;height:18px}

/* =========================== HEADER =========================== */
.site-header{position:sticky;top:0;z-index:100;background:rgba(250,248,243,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-soft)}
.header-inner{min-height:78px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{width:46px;height:46px;object-fit:contain}
.brand-text{display:flex;flex-direction:column}
.brand-name{font:700 19px/1.1 var(--display);color:var(--bush);letter-spacing:-.01em}
.brand-tag{font-size:11px;letter-spacing:.03em;color:var(--muted-soft);font-family:var(--body)}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:28px}
.main-nav a{text-decoration:none;font-size:14.5px;font-weight:600;color:var(--muted);padding:10px 0;position:relative}
.main-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:6px;height:2px;background:var(--signal);border-radius:2px;transition:right .2s}
.main-nav a:hover{color:var(--ink)}
.main-nav a:hover:after{right:0}
.header-cta{margin-left:8px}
.menu-toggle{display:none;background:none;border:1.5px solid var(--border);border-radius:10px;width:44px;height:44px}
.menu-toggle span{display:block;width:19px;height:2px;background:var(--ink);margin:4px auto;border-radius:2px}

/* =========================== HERO =========================== */
.hero{padding-top:72px;padding-bottom:88px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.hero h1{color:var(--bush)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:32px 0 22px}
.hero-note{margin-top:0;font:600 13px/1.6 var(--body);color:var(--muted-soft);letter-spacing:.01em}

.hero-visual{position:relative}
.hero-frame{position:relative;border-radius:var(--radius-lg) var(--radius-lg) 0 0;overflow:hidden;border:1px solid var(--border);border-bottom:none}
.hero-frame img{width:100%;aspect-ratio:4/3.1;object-fit:cover}
.hero-tag{
  position:absolute;top:16px;left:16px;background:rgba(8,42,25,.82);color:#fff;backdrop-filter:blur(4px);
  font:700 11.5px/1 var(--body);letter-spacing:.02em;padding:9px 13px;border-radius:999px;
}
.hero-strip{
  display:grid;grid-template-columns:repeat(3,1fr);background:var(--bush);border-radius:0 0 var(--radius-lg) var(--radius-lg);
  box-shadow:var(--shadow-card);overflow:hidden;
}
.hero-strip div{padding:18px 16px;text-align:center;border-left:1px solid rgba(255,255,255,.12)}
.hero-strip div:first-child{border-left:none}
.hero-strip strong{display:block;color:#fff;font:700 13.5px var(--body);margin-bottom:2px}
.hero-strip span{display:block;color:rgba(255,255,255,.62);font-size:11.5px}

/* =========================== ABOUT / PURPOSE =========================== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
.about-copy{padding-top:6px}
.about-copy h2{color:var(--bush)}
.text-link{display:inline-flex;gap:8px;color:var(--bush);font-weight:700;text-decoration:none;border-bottom:2px solid var(--signal);padding-bottom:4px}
.purpose-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:56px}
.purpose-card{
  position:relative;border-radius:var(--radius-lg);padding:34px;
  display:grid;grid-template-columns:40px 1fr;gap:20px;min-height:250px;
  border:1px solid var(--border);
}
.vision-card{background:var(--bush);color:#fff;border-color:var(--bush)}
.mission-card{background:var(--surface);box-shadow:var(--shadow-sm)}
.purpose-index{
  font:700 13px var(--display);width:38px;height:38px;border-radius:var(--radius-sm);
  display:grid;place-items:center;background:var(--signal-tint);color:var(--signal-deep);
}
.vision-card .purpose-index{background:rgba(255,255,255,.14);color:var(--leaf-light)}
.purpose-card .eyebrow{margin-bottom:8px}
.purpose-card .eyebrow:before{display:none}
.vision-card .eyebrow{color:var(--leaf-light)}
.mission-card .eyebrow{color:var(--signal-deep)}
.purpose-card h3{font-size:21px;margin-bottom:10px;letter-spacing:-.015em}
.purpose-card p:last-child{margin:0;font-size:15px;line-height:1.72;color:var(--muted)}
.vision-card p:last-child{color:rgba(255,255,255,.76)}

/* =========================== HOW IT WORKS =========================== */
.how{background:var(--surface-2)}
.how-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:52px;position:relative}
.how-strip:before{content:"";position:absolute;top:21px;left:calc(12.5% + 21px);right:calc(12.5% + 21px);height:1px;background:var(--border);z-index:0}
.how-step{position:relative;z-index:1}
.how-step .step-dot{width:42px;height:42px;border-radius:50%;background:var(--bush);color:#fff;display:grid;place-items:center;font:700 14px var(--display);margin-bottom:18px;box-shadow:0 0 0 6px var(--surface-2)}
.how-step h3{font-size:18px;margin-bottom:8px}
.how-step p{font-size:14.5px;color:var(--muted);margin:0}

/* =========================== SERVICES =========================== */
.services{background:var(--surface)}
.section-heading{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:end;margin-bottom:48px}
.section-heading h2{color:var(--bush)}
.section-heading>p{margin:0}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.service-card{
  position:relative;background:var(--paper);border-radius:var(--radius-md);padding:28px 26px;
  border:1px solid var(--border-soft);
  transition:box-shadow .25s ease,border-color .25s ease,transform .25s ease;
}
.service-card:hover{box-shadow:var(--shadow-card);border-color:transparent;transform:translateY(-4px)}
.service-icon{width:44px;height:44px;border-radius:var(--radius-sm);background:var(--bush);display:grid;place-items:center;margin-bottom:20px}
.service-icon svg{width:22px;height:22px;stroke:var(--leaf-light);fill:none}
.service-card h3{font-size:18px;margin-bottom:8px}
.service-card p{margin:0;color:var(--muted);font-size:14.5px}

/* =========================== WHY =========================== */
.why{background:var(--bush);color:#fff}
.why-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:60px;align-items:center}
.why h2{color:#fff;max-width:520px}
.check-list{display:grid;gap:16px;margin:32px 0 0;padding:0;list-style:none;max-width:520px}
.check-list li{position:relative;padding-left:34px;color:rgba(255,255,255,.82);font-size:15.5px}
.check-list li:before{content:"✓";position:absolute;left:0;top:-3px;width:22px;height:22px;border-radius:50%;background:var(--leaf-light);color:var(--bush-deep);font-weight:800;font-size:12px;display:grid;place-items:center}
.why-visual{position:relative}
.why-ticket{
  background:var(--surface);color:var(--ink);border-radius:var(--radius-lg);padding:36px;
  box-shadow:var(--shadow-lift);position:relative;
}
.why-ticket .quote-mark{font:800 44px/1 var(--display);color:var(--signal-tint);margin-bottom:6px}
.why-ticket blockquote{margin:0 0 20px;font:600 22px/1.4 var(--display);letter-spacing:-.01em;color:var(--bush)}
.why-ticket footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);padding-top:16px;font:700 13px var(--body)}
.why-ticket footer span{color:var(--muted);font-weight:500}

/* =========================== PLANS =========================== */
.centered{text-align:center;display:block;max-width:780px;margin-left:auto;margin-right:auto}
.centered>p:last-child{margin-left:auto;margin-right:auto}
.centered .eyebrow{justify-content:center}
.plans{background:var(--surface)}
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:50px}
.plan-card{
  position:relative;border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px 30px 30px;
  background:var(--paper);display:flex;flex-direction:column;
  transition:box-shadow .25s ease,transform .25s ease;
}
.plan-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card)}
.plan-card.featured{border:1.5px solid var(--signal);background:var(--surface);box-shadow:var(--shadow-card)}
.plan-label{font:700 11px var(--body);text-transform:uppercase;letter-spacing:.07em;color:var(--muted-soft)}
.plan-card.featured .plan-label{color:var(--signal-deep)}
.plan-card h3{font-family:var(--display);font-size:26px;margin:10px 0;font-weight:700}
.price{font-size:26px;font-weight:800;margin:0 0 22px;color:var(--bush);font-family:var(--display)}
.price small{font-size:13px;color:var(--muted);font-weight:500;font-family:var(--body)}
.plan-card ul{margin:0 0 30px;padding:0;list-style:none;display:grid;gap:11px;color:var(--muted);font-size:14px}
.plan-card li{position:relative;padding-left:20px}
.plan-card li:before{content:"–";position:absolute;left:0;color:var(--signal);font-weight:800}
.plan-card .btn{margin-top:auto;width:100%}

.payment-strip{
  margin-top:34px;background:var(--bush);color:#fff;border-radius:var(--radius-lg);
  padding:30px 34px;display:flex;justify-content:space-between;gap:25px;align-items:center;flex-wrap:wrap;
}
.payment-kicker{font:700 11px var(--body);text-transform:uppercase;letter-spacing:.08em;color:var(--leaf-light)}
.payment-strip h3{font-size:22px;margin:8px 0;font-weight:700}
.payment-strip p{margin:0;color:rgba(255,255,255,.68);font-size:14px}
.payment-number{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.payment-number strong{font:700 21px var(--mono);color:#fff;letter-spacing:.01em}
.copy-btn{border:1.5px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);color:#fff;border-radius:10px;padding:11px 16px;cursor:pointer;font-weight:700;transition:.2s}
.copy-btn:hover{background:rgba(255,255,255,.16)}

/* =========================== TESTIMONIALS =========================== */
.testimonials{background:var(--bush-deep)}
.testimonial-heading{max-width:740px}
.testimonial-heading h3{font-size:clamp(26px,3.2vw,36px);color:#fff;margin-bottom:14px;font-weight:700}
.testimonial-heading>p:last-child{margin:0;color:rgba(255,255,255,.68);font-size:16px;max-width:680px}
.testimonial-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.testimonial-card{
  position:relative;display:flex;flex-direction:column;min-height:100%;padding:30px;
  border:1px solid var(--border-dark);border-radius:var(--radius-lg);background:rgba(255,255,255,.045);
  transition:background .25s ease,border-color .25s ease;
}
.testimonial-card:hover{background:rgba(255,255,255,.075);border-color:rgba(155,203,110,.32)}
.testimonial-quote-mark{font:800 30px/1 var(--display);color:var(--leaf-light);opacity:.55;margin-bottom:6px}
.testimonial-card blockquote{margin:0 0 24px;font-size:15px;line-height:1.72;color:rgba(255,255,255,.82)}
.testimonial-card footer{margin-top:auto;padding-top:18px;border-top:1px solid var(--border-dark);display:grid;gap:2px}
.testimonial-card footer strong{font-size:15.5px;color:#fff}
.testimonial-card footer span{font:12px var(--body);color:var(--leaf-light)}

/* =========================== CONTACT =========================== */
.contact{background:var(--bush-deep);color:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}
.contact h2{color:#fff}
.contact-copy>p:not(.eyebrow){color:rgba(255,255,255,.7);max-width:500px}
.contact-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:30px 0 18px}
.contact-actions .btn{min-height:52px;width:100%;white-space:nowrap;padding-left:14px;padding-right:14px}
.email-options{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:0 0 25px;font-size:13px}
.email-options>span{color:rgba(255,255,255,.5)}
.email-options a{color:var(--leaf-light);text-decoration:none;font-weight:700}
.email-options a:hover{text-decoration:underline}
.contact-details{border-top:1px solid var(--border-dark);padding-top:22px;display:grid;gap:10px}
.contact-details p{margin:0;color:rgba(255,255,255,.78)}
.contact-details span{display:inline-block;width:88px;color:var(--leaf-light);font:11px var(--body);font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.contact-form{position:relative;background:var(--paper);color:var(--ink);border-radius:var(--radius-lg);padding:34px;box-shadow:var(--shadow-lift)}
.contact-form label{display:grid;gap:7px;font-weight:700;font-size:13px;margin-bottom:16px}
.contact-form input,.contact-form textarea,.contact-form select{width:100%;border:1.5px solid var(--border);background:#fff;border-radius:var(--radius-sm);padding:12px 13px;outline:none}
.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{border-color:var(--bush);box-shadow:0 0 0 3px rgba(11,59,34,.1)}
.form-note{font-size:12px;color:var(--muted);margin:12px 0 0}

/* =========================== FOOTER =========================== */
.footer{background:#051D12;color:#fff;padding:44px 0 24px}
.footer-top{display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;gap:20px;padding-bottom:28px;border-bottom:1px solid var(--border-dark)}
.footer-brand{width:150px}
.footer-brand img{height:42px;width:100%;object-fit:contain;object-position:left}
.footer-top p{margin:0;text-align:center;color:rgba(255,255,255,.62);font:600 13px var(--body)}
.footer-subscribe{text-align:right;color:var(--leaf-light);text-decoration:none;font-weight:700}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;font:12px var(--body);color:rgba(255,255,255,.5)}

/* =========================== MODAL =========================== */
.modal{position:fixed;inset:0;z-index:500;display:none;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal-backdrop{position:absolute;inset:0;background:rgba(5,20,12,.62);backdrop-filter:blur(5px)}
.modal-card{position:relative;z-index:1;background:var(--paper);color:var(--ink);width:min(560px,100%);border-radius:var(--radius-lg);padding:36px;box-shadow:0 30px 90px rgba(0,0,0,.32)}
.modal-close{position:absolute;right:16px;top:14px;border:0;background:transparent;font-size:30px;line-height:1;cursor:pointer;color:var(--muted)}
.modal-lede{color:var(--muted)}
.payment-box{background:var(--bush);color:#fff;border-radius:var(--radius-md);padding:20px;margin:20px 0}
.payment-box span{display:block;font:700 11px var(--body);color:var(--leaf-light);text-transform:uppercase;letter-spacing:.06em}
.payment-box strong{display:block;font:700 23px var(--mono);margin:8px 0 15px}
.payment-steps{padding-left:22px;color:var(--muted);display:grid;gap:8px}
.modal-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.small-print{font-size:11.5px;color:#8a9186;margin:18px 0 0}

/* =========================== reveal / motion =========================== */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.btn:hover{transform:none}}

/* =========================== responsive =========================== */
@media (max-width:1080px){
  .hero-grid,.about-grid,.why-grid,.contact-grid,.section-heading,.purpose-grid{grid-template-columns:1fr}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .how-strip{grid-template-columns:repeat(2,1fr);row-gap:36px}
  .how-strip:before{display:none}
}
@media (max-width:900px){
  .main-nav{position:absolute;left:0;right:0;top:78px;background:#fff;border-bottom:1px solid var(--border);display:grid;gap:0;padding:0 20px;max-height:0;overflow:hidden;transition:max-height .25s}
  .main-nav.open{max-height:360px}
  .main-nav a{padding:15px 0;border-top:1px solid var(--border)}
  .menu-toggle{display:block;margin-left:auto}
  .header-cta{display:none}
  .hero{padding-top:44px}
  .hero-visual{order:-1;margin-bottom:8px}
  .about-copy{padding-top:0}
  .purpose-card{min-height:auto}
  .service-grid{grid-template-columns:1fr}
  .plan-grid{grid-template-columns:1fr}
  .why-grid{gap:44px}
  .payment-strip{align-items:flex-start;flex-direction:column}
  .footer-top{grid-template-columns:1fr;text-align:left}
  .footer-top p{text-align:left}
  .footer-subscribe{text-align:left}
  .footer-bottom{flex-direction:column}
  .testimonial-grid{grid-template-columns:1fr}
  .contact-actions{grid-template-columns:1fr}
}
@media (max-width:560px){
  .container{width:min(var(--max),calc(100% - 28px))}
  .section{padding:72px 0}
  .brand img{width:42px;height:42px}
  .brand-name{font-size:17px}
  .hero-actions .btn{width:100%}
  .hero-strip{grid-template-columns:1fr}
  .hero-strip div{border-left:none;border-top:1px solid rgba(255,255,255,.12)}
  .hero-strip div:first-child{border-top:none}
  .plan-card,.contact-form,.modal-card{padding:24px 22px}
  .payment-number strong{font-size:16px}
}