/* ========================================================================== 
   SEO / ANSWER-ENGINE / PLANNING RESOURCE EDITION — SEPTEMBER 2026
   This layer deliberately preserves the established visual system.
   ========================================================================== */

.nav-resources{position:relative}
.resource-menu{position:absolute;z-index:120;top:calc(100% + 18px);right:0;width:min(430px,88vw);display:none;grid-template-columns:1fr 1fr;gap:7px;padding:12px;border:1px solid rgba(18,70,94,.14);border-radius:18px;background:#fff;box-shadow:0 26px 80px rgba(4,30,45,.22)}
.nav-resources.open .resource-menu{display:grid}
.resource-menu::before{content:"";position:absolute;top:-8px;right:34px;width:15px;height:15px;transform:rotate(45deg);border-left:1px solid rgba(18,70,94,.14);border-top:1px solid rgba(18,70,94,.14);background:#fff}
.resource-menu a{position:relative;z-index:1;display:flex;min-height:86px;flex-direction:column;justify-content:center;padding:14px;border-radius:13px;color:#102d3e;text-decoration:none;background:#f5f9fa;transition:transform .18s ease,background .18s ease,box-shadow .18s ease}
.resource-menu a:hover{transform:translateY(-2px);background:#edf7f7;box-shadow:0 12px 26px rgba(5,48,69,.08)}
.resource-menu strong{font-size:14px;line-height:1.3}
.resource-menu small{margin-top:5px;color:#526a77;font-size:11.5px;line-height:1.35}
.seo-v2-footer-resources{border-top:1px solid rgba(255,255,255,.12);background:#061a28}
.seo-v2-footer-resources .container{display:flex;min-height:76px;align-items:center;justify-content:space-between;gap:25px;padding-top:14px;padding-bottom:14px}
.seo-v2-footer-resources strong{color:#fff;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
.seo-v2-footer-resources ul{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:9px 20px;margin:0;padding:0;list-style:none}
.seo-v2-footer-resources a{color:#cfe0e7;font-size:13px;font-weight:700;text-decoration:none}
.seo-v2-footer-resources a:hover{color:#76e8dc}

.seo-v2-page{background:#fff;color:#102633}
.seo-v2-breadcrumbs{border-top:1px solid #e1eaee;border-bottom:1px solid #e1eaee;background:#f7fafb}
.seo-v2-breadcrumbs ol{display:flex;min-height:52px;align-items:center;flex-wrap:wrap;gap:7px;margin:0;padding:9px 0;list-style:none;color:#5e7480;font-size:12.5px;font-weight:750}
.seo-v2-breadcrumbs li+li::before{content:"/";margin-right:7px;color:#9db0b8}
.seo-v2-breadcrumbs a{color:#176786;text-decoration:none}
.seo-v2-hero{position:relative;overflow:hidden;padding:88px 0 82px;color:#fff;background:radial-gradient(circle at 88% 18%,rgba(0,189,173,.23),transparent 28%),radial-gradient(circle at 68% 95%,rgba(37,148,189,.20),transparent 36%),linear-gradient(135deg,#04131f 0%,#0a3046 67%,#07565e 100%)}
.seo-v2-hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:54px 54px;pointer-events:none}
.seo-v2-hero .container{position:relative;z-index:1}
.seo-v2-kicker{margin:0 0 14px;color:#79e9de;font-size:12px;font-weight:900;letter-spacing:.18em;text-transform:uppercase}
.seo-v2-hero h1{max-width:1000px;margin:0;color:#fff;font-size:clamp(42px,5.5vw,70px);line-height:1.02;letter-spacing:-.045em}
.seo-v2-lead{max-width:850px;margin:22px 0 0;color:#d7e5ea;font-size:clamp(18px,2vw,23px);line-height:1.6}
.seo-v2-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.seo-v2-button{display:inline-flex;min-height:50px;align-items:center;justify-content:center;padding:0 22px;border:1px solid #65ded3;border-radius:10px;color:#052235;background:#72e8dd;font-weight:850;text-decoration:none;box-shadow:0 14px 35px rgba(0,0,0,.18)}
.seo-v2-button:hover{background:#91f2e9;transform:translateY(-1px)}
.seo-v2-button--ghost{border-color:rgba(255,255,255,.38);color:#fff;background:rgba(255,255,255,.08);box-shadow:none}
.seo-v2-button--ghost:hover{background:rgba(255,255,255,.15)}
.seo-v2-answer-strip{position:relative;z-index:2;margin:-34px auto 0;padding:25px 28px;border:1px solid #dce8ec;border-radius:18px;background:#fff;box-shadow:0 24px 60px rgba(4,33,49,.13)}
.seo-v2-answer-strip strong{display:block;color:#007c74;font-size:11px;letter-spacing:.15em;text-transform:uppercase}
.seo-v2-answer-strip p{margin:8px 0 0;color:#203d4d;font-size:17px;line-height:1.65}
.seo-v2-section{padding:88px 0}
.seo-v2-section--tint{background:linear-gradient(180deg,#f5f9fa,#edf5f7)}
.seo-v2-section--dark{color:#fff;background:linear-gradient(135deg,#051824,#0b3348)}
.seo-v2-section--dark h2,.seo-v2-section--dark h3{color:#fff}
.seo-v2-section--dark p,.seo-v2-section--dark li{color:#d7e5ea}
.seo-v2-heading{max-width:850px;margin-bottom:38px}
.seo-v2-heading .seo-v2-kicker{color:#007d76}
.seo-v2-heading h2{margin:0;color:#0b293b;font-size:clamp(31px,4vw,49px);line-height:1.08;letter-spacing:-.038em}
.seo-v2-heading p{margin:17px 0 0;color:#46606d;font-size:18px;line-height:1.65}
.seo-v2-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.seo-v2-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.seo-v2-grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.seo-v2-card{display:flex;min-height:100%;flex-direction:column;padding:26px;border:1px solid #dbe7eb;border-radius:18px;background:#fff;box-shadow:0 14px 38px rgba(6,45,63,.08)}
.seo-v2-card .seo-v2-card-label{color:#00847b;font-size:10.5px;font-weight:900;letter-spacing:.13em;text-transform:uppercase}
.seo-v2-card h2,.seo-v2-card h3{margin:10px 0 10px;color:#0b2b3d;font-size:22px;line-height:1.25;letter-spacing:-.02em}
.seo-v2-card p{margin:0;color:#4b6571;line-height:1.6}
.seo-v2-card ul{margin:16px 0 0;padding-left:19px;color:#3a5663}
.seo-v2-card li+li{margin-top:7px}
.seo-v2-card a.seo-v2-card-link{display:inline-flex;margin-top:auto;padding-top:19px;color:#087c75;font-weight:850;text-decoration:none}
.seo-v2-card a.seo-v2-card-link:hover{text-decoration:underline;text-underline-offset:4px}
.seo-v2-number{display:grid;width:42px;height:42px;place-items:center;border-radius:12px;color:#fff;background:linear-gradient(135deg,#137ca5,#008f86);font-size:15px;font-weight:900}
.seo-v2-prose{max-width:900px}
.seo-v2-prose h2{margin:52px 0 16px;color:#0b2b3d;font-size:32px;letter-spacing:-.025em}
.seo-v2-prose h3{margin:32px 0 10px;color:#123a50;font-size:22px}
.seo-v2-prose p,.seo-v2-prose li{color:#344f5c;font-size:17px;line-height:1.75}
.seo-v2-prose li+li{margin-top:8px}
.seo-v2-prose a{color:#087a75;font-weight:750}
.seo-v2-content-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:46px;align-items:start}
.seo-v2-side-nav{position:sticky;top:104px;padding:22px;border:1px solid #dbe7eb;border-radius:16px;background:#f7fafb}
.seo-v2-side-nav strong{display:block;margin-bottom:11px;color:#0d3348}
.seo-v2-side-nav a{display:block;padding:8px 0;border-bottom:1px solid #e2eaed;color:#47616e;font-size:13px;font-weight:750;text-decoration:none}
.seo-v2-side-nav a:last-child{border-bottom:0}
.seo-v2-side-nav a:hover{color:#007d76}
.seo-v2-table-wrap{overflow-x:auto;margin:26px 0;border:1px solid #d6e3e8;border-radius:15px;background:#fff;box-shadow:0 12px 30px rgba(6,45,63,.07)}
.seo-v2-table{width:100%;border-collapse:collapse;min-width:680px}
.seo-v2-table th,.seo-v2-table td{padding:15px 17px;border-bottom:1px solid #e0eaed;text-align:left;vertical-align:top;line-height:1.5}
.seo-v2-table thead th{color:#fff;background:#0b344a;font-size:12px;letter-spacing:.06em;text-transform:uppercase}
.seo-v2-table tbody th{width:24%;color:#11374b;background:#f3f8f9}
.seo-v2-table tr:last-child th,.seo-v2-table tr:last-child td{border-bottom:0}
.seo-v2-checklist{display:grid;gap:12px;margin:24px 0;padding:0;list-style:none}
.seo-v2-checklist li{position:relative;padding:15px 17px 15px 48px;border:1px solid #dce7eb;border-radius:13px;background:#fff}
.seo-v2-checklist li::before{content:"✓";position:absolute;left:16px;top:14px;display:grid;width:23px;height:23px;place-items:center;border-radius:50%;color:#fff;background:#008f86;font-size:12px;font-weight:900}
.seo-v2-warning{margin:28px 0;padding:22px 24px;border-left:5px solid #e5992e;border-radius:0 14px 14px 0;background:#fff7e9;color:#583d17}
.seo-v2-warning strong{display:block;margin-bottom:6px;color:#5d3a09}
.seo-v2-method-note{margin:42px 0 0;padding:24px 26px;border:1px solid #cfe2e6;border-radius:16px;background:linear-gradient(135deg,#edf8f7,#f7fbfc)}
.seo-v2-method-note strong{display:block;color:#08756f;font-size:13px;letter-spacing:.06em;text-transform:uppercase}
.seo-v2-method-note p{margin:8px 0;color:#3d5965;line-height:1.65}
.seo-v2-method-note a{color:#076d68;font-weight:850}
.seo-v2-faq{display:grid;gap:12px;margin-top:24px}
.seo-v2-faq details{border:1px solid #d7e4e8;border-radius:14px;background:#fff;box-shadow:0 8px 22px rgba(6,45,63,.05)}
.seo-v2-faq summary{position:relative;padding:19px 54px 19px 20px;color:#10364a;font-weight:850;cursor:pointer;list-style:none}
.seo-v2-faq summary::-webkit-details-marker{display:none}
.seo-v2-faq summary::after{content:"+";position:absolute;right:19px;top:16px;color:#008b82;font-size:25px;font-weight:500}
.seo-v2-faq details[open] summary::after{content:"−"}
.seo-v2-faq details>div{padding:0 20px 19px}
.seo-v2-faq p{margin:0;color:#46606d;line-height:1.68}

.seo-v2-calculator{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.72fr);gap:26px;align-items:start}
.seo-v2-calc-form,.seo-v2-calc-result{padding:28px;border:1px solid #d6e4e8;border-radius:18px;background:#fff;box-shadow:0 18px 50px rgba(4,40,58,.10)}
.seo-v2-calc-form fieldset{margin:0;padding:0;border:0}
.seo-v2-calc-form legend{margin-bottom:20px;color:#0c3044;font-size:24px;font-weight:900}
.seo-v2-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.seo-v2-field{display:flex;flex-direction:column;gap:7px}
.seo-v2-field label{color:#17394b;font-size:13px;font-weight:850}
.seo-v2-field small{color:#667c86;font-size:11.5px;line-height:1.45}
.seo-v2-field input,.seo-v2-field select{width:100%;min-height:48px;padding:0 13px;border:1px solid #b9ccd4;border-radius:9px;color:#0e2f41;background:#fff;font:inherit}
.seo-v2-field input:focus,.seo-v2-field select:focus{border-color:#008f86;box-shadow:0 0 0 3px rgba(0,143,134,.13);outline:0}
.seo-v2-calc-result{position:sticky;top:104px;color:#fff;background:radial-gradient(circle at 100% 0,rgba(78,231,216,.20),transparent 35%),linear-gradient(145deg,#071c2c,#0c4157)}
.seo-v2-calc-result .seo-v2-card-label{color:#73e8dd}
.seo-v2-calc-result h2{margin:7px 0 20px;color:#fff;font-size:27px}
.seo-v2-result-list{display:grid;gap:12px}
.seo-v2-result{display:flex;align-items:end;justify-content:space-between;gap:14px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.seo-v2-result:last-child{border-bottom:0}
.seo-v2-result span{color:#c9dbe2;font-size:12px;line-height:1.35}
.seo-v2-result strong{color:#fff;font-size:24px;line-height:1.1;text-align:right}
.seo-v2-calc-note{margin:20px 0 0;color:#cfe0e6;font-size:12px;line-height:1.55}
.seo-v2-calc-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.seo-v2-calc-actions button{min-height:42px;padding:0 15px;border:1px solid rgba(255,255,255,.32);border-radius:8px;color:#fff;background:rgba(255,255,255,.08);font-weight:800;cursor:pointer}
.seo-v2-calc-actions button:hover{background:rgba(255,255,255,.16)}
.seo-v2-result-message{min-height:21px;margin:10px 0 0;color:#79e9de;font-size:12px}

.seo-v2-diag-flow{counter-reset:diag;display:grid;gap:15px;margin:26px 0}
.seo-v2-diag-step{position:relative;padding:20px 20px 20px 74px;border:1px solid #d9e6ea;border-radius:15px;background:#fff}
.seo-v2-diag-step::before{counter-increment:diag;content:counter(diag);position:absolute;left:20px;top:20px;display:grid;width:36px;height:36px;place-items:center;border-radius:11px;color:#fff;background:linear-gradient(135deg,#127da5,#008f86);font-weight:900}
.seo-v2-diag-step h3{margin:0 0 7px;color:#103549;font-size:19px}
.seo-v2-diag-step p{margin:0;color:#4a6370}
.seo-v2-decision{display:grid;grid-template-columns:1fr auto 1fr;gap:22px;align-items:stretch;margin:28px 0}
.seo-v2-decision-side{padding:26px;border:1px solid #d7e4e8;border-radius:17px;background:#fff}
.seo-v2-decision-side h2{margin:0 0 12px;color:#0b3145;font-size:27px}
.seo-v2-versus{align-self:center;display:grid;width:58px;height:58px;place-items:center;border-radius:50%;color:#fff;background:#0a3349;font-size:13px;font-weight:950;letter-spacing:.08em}
.seo-v2-verdict{margin:30px 0;padding:27px;border:1px solid #bfe0df;border-radius:17px;background:linear-gradient(135deg,#e9f8f6,#f6fbfb)}
.seo-v2-verdict h2{margin:0 0 10px;color:#076e69}
.seo-v2-verdict p{margin:0;color:#385662;font-size:17px;line-height:1.68}

.seo-v2-glossary-nav{display:flex;flex-wrap:wrap;gap:8px;margin:27px 0}
.seo-v2-glossary-nav a{display:grid;width:38px;height:38px;place-items:center;border:1px solid #ccdde2;border-radius:9px;color:#116d72;background:#fff;font-weight:900;text-decoration:none}
.seo-v2-glossary-group{scroll-margin-top:110px;margin-top:48px}
.seo-v2-glossary-group h2{padding-bottom:11px;border-bottom:2px solid #0b7b83;color:#0b3145;font-size:34px}
.seo-v2-term-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.seo-v2-term{scroll-margin-top:110px;padding:20px;border:1px solid #dbe7eb;border-radius:14px;background:#fff}
.seo-v2-term dt{color:#0c3448;font-size:17px;font-weight:900}
.seo-v2-term dd{margin:7px 0 0;color:#4a6370;line-height:1.62}

.seo-v2-home-resource{position:relative;overflow:hidden;background:radial-gradient(circle at 90% 8%,rgba(0,170,155,.13),transparent 30%),linear-gradient(180deg,#f7fafb,#edf5f7)}
.seo-v2-home-resource .seo-v2-grid{margin-top:34px}
.seo-v2-home-resource .seo-v2-card{min-height:265px}
.seo-v2-home-resource .seo-v2-number{margin-bottom:11px}

.seo-v2-decision-band{padding:72px 0;background:radial-gradient(circle at 92% 4%,rgba(38,178,168,.14),transparent 30%),linear-gradient(180deg,#f3f8f9,#eaf3f5)}
.seo-v2-decision-band .seo-v2-heading{margin-bottom:28px}
.seo-v2-decision-band .seo-v2-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.seo-v2-decision-band .seo-v2-card{min-height:225px}
.seo-v2-review-bar{margin-top:34px;padding:18px 21px;border:1px solid #cfe1e5;border-radius:14px;background:#f5fafb;color:#415c69;font-size:13px;line-height:1.6}
.seo-v2-review-bar strong{color:#0a756f}

@media(max-width:1120px){
  .primary-nav{gap:4px}.primary-nav>.nav-link,.nav-group>.nav-link{padding-left:8px;padding-right:8px;font-size:12px}
  .seo-v2-grid--4,.seo-v2-decision-band .seo-v2-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .seo-v2-content-layout{grid-template-columns:minmax(0,1fr) 270px;gap:30px}
}
@media(max-width:920px){
  .nav-resources{width:100%}.resource-menu{position:static;width:100%;grid-template-columns:1fr;margin-top:5px;border-radius:12px;box-shadow:none}.resource-menu::before{display:none}
  .seo-v2-footer-resources .container{align-items:flex-start;flex-direction:column}.seo-v2-footer-resources ul{justify-content:flex-start}
  .seo-v2-grid,.seo-v2-grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .seo-v2-content-layout{grid-template-columns:1fr}.seo-v2-side-nav{position:static;order:-1}
  .seo-v2-calculator{grid-template-columns:1fr}.seo-v2-calc-result{position:static}
  .seo-v2-decision{grid-template-columns:1fr}.seo-v2-versus{justify-self:center;margin:-4px 0}
}
@media(max-width:680px){
  .seo-v2-hero{padding:64px 0 62px}.seo-v2-hero h1{font-size:clamp(39px,12vw,51px)}
  .seo-v2-answer-strip{margin:-24px 14px 0;padding:21px}
  .seo-v2-section{padding:66px 0}.seo-v2-grid,.seo-v2-grid--2,.seo-v2-grid--4,.seo-v2-decision-band .seo-v2-grid{grid-template-columns:1fr}
  .seo-v2-card{padding:22px}.seo-v2-form-grid{grid-template-columns:1fr}.seo-v2-calc-form,.seo-v2-calc-result{padding:22px}
  .seo-v2-term-grid{grid-template-columns:1fr}.seo-v2-table{min-width:610px}
}