/* ============== ECOSAIL SEO PAGES — SHARED CSS ============== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --navy:#0B1F3A;--navy-mid:#14325E;--navy-lt:#1A4580;
  --teal:#0891B2;--teal-mid:#06B6D4;--teal-pale:#E0F7FB;--teal-bg:#F0FAFE;--ocean:#0E7490;
  --white:#FFFFFF;--off:#F8FAFC;--gray50:#F1F5F9;
  --gray100:#E2E8F0;--gray200:#CBD5E1;--gray300:#94A3B8;
  --gray600:#475569;--gray800:#1E293B;
  --gold:#B45309;--gold-mid:#D97706;--gold-lt:#F59E0B;--gold-pale:#FEF3C7;--gold-bg:#FFFBEB;
  --green:#059669;--green-pale:#D1FAE5;--green-bg:#F0FDF4;
  --red:#DC2626;--red-pale:#FEE2E2;--red-bg:#FFF5F5;
  --out:'Outfit',system-ui,-apple-system,sans-serif;
  --lor:'Lora',Georgia,serif;
  --r:6px;--rlg:12px;
  --sh:0 4px 16px rgba(11,31,58,.07),0 1px 4px rgba(11,31,58,.04);
  --sh-lg:0 12px 40px rgba(11,31,58,.1),0 4px 8px rgba(11,31,58,.05);
}
html{scroll-behavior:smooth}
body{font-family:var(--out);background:var(--white);color:var(--gray800);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.skip{position:absolute;left:-9999px;top:0;background:var(--teal);color:white;padding:10px 16px;border-radius:0 0 var(--r) 0;font-weight:600;z-index:300}
.skip:focus{left:0}

/* NAV */
nav.site-nav{position:sticky;top:0;z-index:200;background:rgba(11,31,58,.97);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 1.5rem;height:66px;display:flex;align-items:center;justify-content:space-between}
.logo-wrap{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-img{height:36px;width:auto}
.logo-text{font-size:18px;font-weight:700;color:white;letter-spacing:-.01em;line-height:1.1}
.logo-sub{font-size:10px;color:rgba(255,255,255,.4);letter-spacing:.06em;text-transform:uppercase;display:block;margin-top:-2px}
.nav-links{display:flex;align-items:center;gap:1.5rem;list-style:none}
.nav-links a{font-size:13.5px;font-weight:500;color:rgba(255,255,255,.6);text-decoration:none;transition:color .2s}
.nav-links a:hover{color:white}
.nav-links a.active{color:var(--teal-mid)}
.nav-cta{background:var(--teal);color:white !important;padding:9px 20px;border-radius:var(--r);font-weight:600 !important;font-size:13px !important;transition:background .2s !important;white-space:nowrap}
.nav-cta:hover{background:var(--ocean) !important}

/* BREADCRUMB */
.bc-bar{background:var(--gray50);border-bottom:1px solid var(--gray100);padding:10px 1.5rem}
.bc{max-width:1200px;margin:0 auto;font-size:12px;color:var(--gray300);display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.bc a{color:var(--gray300);text-decoration:none;transition:color .2s}.bc a:hover{color:var(--teal)}
.bc-sep{color:var(--gray200)}.bc-current{color:var(--teal)}

/* HERO */
.hero{background:var(--navy);position:relative;overflow:hidden;padding:80px 1.5rem 88px}
.hero::before{content:'';position:absolute;inset:0;z-index:0;background:radial-gradient(ellipse 900px 500px at 75% 50%,rgba(8,145,178,.16) 0%,transparent 70%),radial-gradient(ellipse 500px 400px at 5% 90%,rgba(8,145,178,.08) 0%,transparent 60%)}
.hero-grid{position:absolute;inset:0;z-index:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:56px 56px}
.hero-inner-narrow{max-width:880px;margin:0 auto;position:relative;z-index:2}
.hero-tag{display:inline-flex;align-items:center;gap:8px;background:rgba(8,145,178,.18);border:1px solid rgba(6,182,212,.3);color:var(--teal-mid);font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:5px 12px;border-radius:100px;margin-bottom:20px}
.hero-tag-dot{width:6px;height:6px;border-radius:50%;background:var(--teal-mid);animation:blink 2s ease infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.4}}
h1{font-size:clamp(30px,3.6vw,46px);font-weight:800;line-height:1.1;letter-spacing:-.022em;color:white;margin-bottom:18px}
h1 em{font-style:italic;font-family:var(--lor);font-weight:400;color:var(--teal-pale)}
.hero-lead{font-size:17px;font-weight:300;color:rgba(255,255,255,.68);line-height:1.8;max-width:720px;margin-bottom:32px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:40px}
.btn-teal{background:var(--teal);color:white;font-size:14px;font-weight:600;padding:13px 28px;border-radius:var(--r);text-decoration:none;transition:background .2s,transform .15s;display:inline-flex;align-items:center;gap:8px}
.btn-teal:hover{background:var(--ocean);transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.08);color:rgba(255,255,255,.85);font-size:14px;font-weight:500;padding:12px 28px;border-radius:var(--r);border:1px solid rgba(255,255,255,.18);text-decoration:none;transition:background .2s;display:inline-flex;align-items:center;gap:8px}
.btn-ghost:hover{background:rgba(255,255,255,.14)}
.hero-stats{display:flex;gap:36px;padding-top:24px;border-top:1px solid rgba(255,255,255,.09);flex-wrap:wrap}
.hs-val{font-size:24px;font-weight:800;color:white;line-height:1}
.hs-lbl{font-size:11px;color:rgba(255,255,255,.42);font-weight:500;letter-spacing:.05em;margin-top:4px;text-transform:uppercase}

/* TRUST */
.trust{background:var(--white);border-bottom:1px solid var(--gray100);padding:16px 1.5rem}
.trust-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:40px;flex-wrap:wrap}
.trust-lbl{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--gray300);white-space:nowrap}
.trust-items{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.t-item{display:flex;align-items:center;gap:7px;font-size:12.5px;font-weight:500;color:var(--gray600)}
.t-dot{width:7px;height:7px;border-radius:50%;background:var(--teal);flex-shrink:0}

/* SECTIONS */
section{padding:88px 1.5rem}
.container{max-width:1200px;margin:0 auto}
.container.narrow{max-width:860px}
.kicker{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);display:block;margin-bottom:12px}
h2{font-size:clamp(26px,3vw,40px);font-weight:800;line-height:1.12;letter-spacing:-.02em;color:var(--navy);margin-bottom:16px}
h2 em{font-style:italic;font-family:var(--lor);font-weight:400;color:var(--teal)}
h3{font-size:18px;font-weight:700;color:var(--navy);margin-bottom:8px;letter-spacing:-.01em;line-height:1.3}
.section-lead{font-size:17px;font-weight:300;color:var(--gray600);line-height:1.8;max-width:680px;margin-bottom:52px}
.prose p{font-size:16px;font-weight:300;color:var(--gray600);line-height:1.85;margin-bottom:18px}
.prose p:last-child{margin-bottom:0}
.prose strong{color:var(--gray800);font-weight:600}
.prose a{color:var(--teal);text-decoration:none;font-weight:500;transition:color .2s;border-bottom:1px dotted rgba(8,145,178,.3)}
.prose a:hover{color:var(--ocean);border-bottom-color:var(--ocean)}
.rule{width:44px;height:3px;background:var(--teal);border-radius:2px;margin:16px 0 28px}

/* OVERVIEW & ALT */
.overview{background:var(--white);border-bottom:1px solid var(--gray100)}
.overview-alt{background:var(--off);border-bottom:1px solid var(--gray100)}
.modules{background:var(--white);border-bottom:1px solid var(--gray100)}
.ov-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:72px;align-items:start}
.ov-image{width:100%;border-radius:var(--rlg);overflow:hidden;box-shadow:var(--sh-lg);aspect-ratio:4/3;background:var(--off);position:relative}
.ov-image img{width:100%;height:100%;object-fit:cover;display:block}
.ov-image::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(11,31,58,.35) 100%);pointer-events:none}
.ov-image-caption{position:absolute;left:20px;bottom:18px;color:white;font-size:12px;font-weight:600;letter-spacing:.04em;z-index:2}

/* CHECKLIST */
.cl{list-style:none;display:flex;flex-direction:column;gap:10px;margin-top:0}
.cl li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;font-weight:300;color:var(--gray600);line-height:1.65}
.cl li::before{content:'';width:18px;height:18px;border-radius:50%;flex-shrink:0;margin-top:2px;background:var(--teal-pale);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M3 8l3.5 3.5 6.5-7' stroke='%230891B2' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center}
.cl li strong{color:var(--gray800);font-weight:600}

/* KEY POINTS BAND */
.keypoints{background:var(--white);border-bottom:1px solid var(--gray100)}

/* EXT REFS */
.ext-refs{background:var(--off);border-top:1px solid var(--gray100);border-bottom:1px solid var(--gray100);padding:36px 1.5rem}
.ext-refs .container.narrow{max-width:860px;margin:0 auto}
.ext-title{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gray300);margin-bottom:14px}
.ext-list{list-style:none;display:flex;flex-wrap:wrap;gap:14px}
.ext-list a{font-size:13.5px;font-weight:600;color:var(--teal);text-decoration:none;padding:8px 14px;background:var(--white);border:1px solid var(--gray100);border-radius:var(--r);transition:border-color .2s,background .2s}
.ext-list a:hover{background:var(--teal-bg);border-color:rgba(8,145,178,.3)}

/* FAQ */
.faq-section{background:var(--white);border-bottom:1px solid var(--gray100)}
.faq-list{max-width:880px;margin:48px auto 0;display:flex;flex-direction:column;gap:8px}
.faq{background:var(--off);border:1.5px solid var(--gray100);border-radius:var(--r);overflow:hidden}
.faq summary{padding:18px 22px;font-size:15px;font-weight:600;color:var(--navy);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;transition:background .15s}
.faq summary:hover{background:rgba(8,145,178,.04)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'';width:11px;height:11px;border-right:2px solid var(--teal);border-bottom:2px solid var(--teal);transform:rotate(45deg);transition:transform .2s;flex-shrink:0;margin-top:-3px}
.faq[open] summary::after{transform:rotate(-135deg);margin-top:3px}
.faq-body{padding:0 22px 20px;font-size:14.5px;font-weight:300;color:var(--gray600);line-height:1.75}
.faq-body strong{color:var(--gray800);font-weight:600}

/* RELATED */
.related{background:var(--off);border-bottom:1px solid var(--gray100)}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px}
.rel-card{display:flex;align-items:center;justify-content:space-between;padding:22px 24px;background:var(--white);border:1.5px solid var(--gray100);border-radius:var(--rlg);text-decoration:none;transition:box-shadow .2s,transform .2s,border-color .2s}
.rel-card:hover{box-shadow:var(--sh-lg);transform:translateY(-2px);border-color:rgba(8,145,178,.3)}
.rel-name{font-size:15px;font-weight:700;color:var(--navy)}
.rel-arrow{color:var(--teal);width:18px;height:18px;display:flex;align-items:center;justify-content:center}
.rel-arrow svg{width:18px;height:18px}

/* MODULES STRIP */
.modules-strip{background:var(--navy);padding:48px 1.5rem;border-top:1px solid rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.05)}
.ms-inner{max-width:1200px;margin:0 auto}
.ms-label{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.3);margin-bottom:20px;text-align:center}
.ms-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.ms-mod{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:var(--r);padding:16px 12px;text-align:center;text-decoration:none;transition:background .2s,border-color .2s}
.ms-mod:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.16)}
.ms-mod.active{background:rgba(8,145,178,.15);border-color:rgba(6,182,212,.3)}
.ms-name{font-size:12px;font-weight:700;color:white;margin-bottom:2px;line-height:1.2}
.ms-mod.active .ms-name{color:var(--teal-mid)}
.ms-sub{font-size:10px;color:rgba(255,255,255,.32);line-height:1.3}

/* CTA */
.cta-section{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-mid) 50%,var(--ocean) 100%);padding:88px 1.5rem;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(-50deg,transparent,transparent 80px,rgba(255,255,255,.012) 80px,rgba(255,255,255,.012) 81px)}
.cta-section::after{content:'';position:absolute;top:-160px;right:-80px;width:600px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(6,182,212,.16) 0%,transparent 60%);pointer-events:none}
.cta-inner{max-width:780px;margin:0 auto;text-align:center;position:relative;z-index:2}
.cta-inner h2{color:white;margin-bottom:16px}
.cta-inner h2 em{color:rgba(255,255,255,.6)}
.cta-inner p{font-size:17px;font-weight:300;color:rgba(255,255,255,.6);margin-bottom:36px;line-height:1.8}
.cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn-white{background:white;color:var(--navy);font-size:14px;font-weight:700;padding:13px 28px;border-radius:var(--r);text-decoration:none;transition:opacity .2s,transform .15s;display:inline-flex;align-items:center;gap:8px}
.btn-white:hover{opacity:.94;transform:translateY(-1px)}
.btn-ghost-cta{background:rgba(255,255,255,.08);color:rgba(255,255,255,.85);font-size:14px;font-weight:500;padding:12px 28px;border-radius:var(--r);border:1px solid rgba(255,255,255,.18);text-decoration:none;transition:background .2s;display:inline-flex;align-items:center;gap:8px}
.btn-ghost-cta:hover{background:rgba(255,255,255,.14)}

/* FOOTER */
footer{background:var(--navy);border-top:1px solid rgba(255,255,255,.07);padding:60px 1.5rem 36px}
.footer-inner{max-width:1200px;margin:0 auto}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.07)}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.footer-logo img{height:30px}
.footer-logo-text{font-size:18px;font-weight:700;color:white}
.footer-brand p{font-size:13.5px;font-weight:300;color:rgba(255,255,255,.42);line-height:1.75}
.footer-social{display:flex;gap:8px;margin-top:14px}
.fs-link{width:32px;height:32px;border-radius:6px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.09);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.5);text-decoration:none;transition:background .2s,color .2s}
.fs-link:hover{background:rgba(255,255,255,.13);color:white}
.fs-link svg{width:14px;height:14px}
.footer-col h5{font-size:10px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:rgba(255,255,255,.3);margin-bottom:14px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.footer-col ul li a{font-size:13px;color:rgba(255,255,255,.46);text-decoration:none;transition:color .2s}
.footer-col ul li a:hover{color:rgba(255,255,255,.85)}
.footer-contact-item{font-size:13px;color:rgba(255,255,255,.46);margin-bottom:8px;display:flex;align-items:flex-start;gap:7px;line-height:1.55}
.footer-contact-item svg{width:14px;height:14px;flex-shrink:0;margin-top:2px}
.footer-contact-item a{color:rgba(255,255,255,.46);text-decoration:none;transition:color .2s}
.footer-contact-item a:hover{color:rgba(255,255,255,.85)}
.wa-btn{display:inline-flex;align-items:center;gap:6px;margin-top:10px;background:rgba(37,211,102,.13);border:1px solid rgba(37,211,102,.24);color:#4ADE80;font-size:11.5px;font-weight:600;padding:7px 12px;border-radius:6px;text-decoration:none;transition:background .2s}
.wa-btn:hover{background:rgba(37,211,102,.22)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.footer-bottom span{font-size:11.5px;color:rgba(255,255,255,.25)}
.footer-bottom a{color:rgba(255,255,255,.35);text-decoration:none;font-size:11.5px;transition:color .2s}
.footer-bottom a:hover{color:rgba(255,255,255,.75)}

/* RESPONSIVE */
@media(max-width:960px){
  .ov-grid{grid-template-columns:1fr;gap:48px}
  .rel-grid{grid-template-columns:1fr 1fr}
  .ms-grid{grid-template-columns:repeat(3,1fr)}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
  nav.site-nav .nav-links li:not(:last-child){display:none}
}
@media(max-width:640px){
  section{padding:60px 1.25rem}
  .hero{padding:60px 1.25rem 68px}
  .rel-grid{grid-template-columns:1fr}
  .ms-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr;gap:32px}
  h1{font-size:30px}
  .hero-stats{gap:20px}
  .hero-stats>div{flex:1 1 40%}
}

/* ============== INDEX HUB PAGE ============== */
.idx-hero{background:var(--navy);padding:80px 1.5rem;position:relative;overflow:hidden}
.idx-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 900px 500px at 50% 50%,rgba(8,145,178,.16) 0%,transparent 70%)}
.idx-hero-inner{max-width:880px;margin:0 auto;text-align:center;position:relative;z-index:2}
.idx-hero h1{font-size:clamp(32px,4vw,52px)}
.idx-hero p{color:rgba(255,255,255,.65);font-size:17px;line-height:1.8;max-width:680px;margin:18px auto 0}
.idx-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:60px 0}
.idx-card{display:flex;flex-direction:column;padding:24px;background:var(--white);border:1.5px solid var(--gray100);border-radius:var(--rlg);text-decoration:none;transition:box-shadow .2s,transform .2s,border-color .2s}
.idx-card:hover{box-shadow:var(--sh-lg);transform:translateY(-2px);border-color:rgba(8,145,178,.3)}
.idx-num{font-family:var(--lor);font-style:italic;font-size:14px;color:var(--gray300);margin-bottom:6px}
.idx-card h3{margin-bottom:6px}
.idx-card p{font-size:13.5px;font-weight:300;color:var(--gray600);line-height:1.65}
.idx-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;padding:3px 8px;border-radius:4px;color:var(--teal);background:var(--teal-pale);margin-bottom:10px;align-self:flex-start}
.idx-section-h{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gray300);margin:48px 0 14px}
@media(max-width:960px){.idx-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.idx-grid{grid-template-columns:1fr}}