/*
Theme Name: Silverstone
Theme URI: https://silverstone.co.uk
Author: Silverstone
Author URI: https://silverstone.co.uk
Description: Bespoke WordPress theme for Silverstone — construction & FM contractor onboarding. Built from the original brand design, optimised for desktop and mobile.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: silverstone
*/

:root{--navy:#061321;--navy-2:#0b1d2e;--gold:#f5b51b;--gold-soft:#ffd15a;--white:#fff;--ink:#10202f;--muted:#647383;--line:#dce2e7;--paper:#f4f6f7;--max:1180px;--shadow:0 25px 70px rgba(4,18,31,.18)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.55}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button,input,textarea{font:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}

.skip-link{position:absolute;left:-9999px;top:auto;background:var(--gold);color:#081521;padding:14px 20px;font-weight:800;z-index:1000;border-radius:0 0 10px 0}
.skip-link:focus{left:0;top:0}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:2px}

.header{position:fixed;inset:0 0 auto;z-index:100;background:rgba(6,19,33,.94);border-bottom:1px solid rgba(255,255,255,.08);backdrop-filter:blur(14px)}
.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:46px;height:auto;flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-name{color:#fff;font-weight:900;font-size:22px;letter-spacing:.02em}
.brand-tag{color:#aeb9c5;font-size:9px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;margin-top:5px}
.brand-footer .brand-mark{width:40px}
.brand-footer .brand-name{font-size:20px}
.links{display:flex;align-items:center;gap:24px;color:#dbe2e9;font-size:14px;font-weight:700}
.links a:not(.nav-btn):hover,.links a.current:not(.nav-btn){color:#fff}
.nav-btn,.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;font-weight:850;cursor:pointer;border:0}
.nav-btn{background:var(--gold);color:#081521;padding:12px 18px}
.hamb{display:none;background:none;border:0;color:#fff;font-size:28px;cursor:pointer}

.hero{position:relative;min-height:820px;background:var(--navy);color:#fff;overflow:hidden;display:flex;align-items:center}
.hero-bg{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,13,23,.98) 0%,rgba(3,15,27,.91) 45%,rgba(3,15,27,.46) 72%,rgba(3,15,27,.35) 100%),url('assets/images/hero.jpg') center/cover no-repeat}
.hero:after{content:"";position:absolute;width:540px;height:540px;right:-260px;top:150px;border:1px solid rgba(245,181,27,.18);transform:rotate(45deg);border-radius:30px}
.hero-content{position:relative;z-index:2;padding:145px 0 80px;max-width:770px}
.kicker{display:flex;align-items:center;gap:11px;color:var(--gold);text-transform:uppercase;letter-spacing:.17em;font-size:11px;font-weight:900;margin-bottom:22px}
.kicker:before{content:"";width:34px;height:2px;background:var(--gold)}
h1{font-size:clamp(48px,6.4vw,82px);line-height:.98;letter-spacing:-.055em;margin:0 0 26px;font-weight:900;max-width:760px}
.gold{color:var(--gold)}
.hero-copy{font-size:19px;color:#d6dee6;max-width:670px;margin:0 0 32px}
.buttons{display:flex;gap:12px;flex-wrap:wrap}
.btn{padding:15px 23px;font-size:15px}
.btn-gold{background:var(--gold);color:#081521}
.btn-outline{border:1px solid rgba(255,255,255,.32);color:#fff;background:transparent}
.btn-outline:hover{border-color:#fff}
.hero-note{font-size:13px;color:#aeb9c5;margin-top:18px}
.hero-price{position:absolute;right:7%;bottom:65px;z-index:3;background:rgba(7,23,38,.9);border:1px solid rgba(245,181,27,.38);padding:20px 24px;border-radius:18px;min-width:205px;box-shadow:var(--shadow)}
.hero-price small{display:block;text-transform:uppercase;letter-spacing:.13em;color:#aab7c3;font-size:10px;font-weight:900}
.hero-price strong{font-size:35px;line-height:1.05;display:block;margin:3px 0}
.hero-price span{font-size:12px;color:#d4dce4;display:block}
.from{font-size:14px;font-weight:800;color:#aab7c3;letter-spacing:.02em;margin-right:7px;vertical-align:middle}
.price .from{font-size:20px;color:#b6c2cd;margin-right:8px;vertical-align:middle}
.day-rate{color:#aab7c3;font-size:12px;margin-top:4px}

.ribbon{background:var(--gold);color:#071522}
.ribbon-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.ribbon-item{padding:19px 22px;border-right:1px solid rgba(7,21,34,.17);font-size:13px;font-weight:850}
.ribbon-item:last-child{border:0}

section{padding:105px 0}
.section-label{color:#8c6508;text-transform:uppercase;letter-spacing:.17em;font-size:11px;font-weight:900;margin-bottom:14px}
.title{font-size:clamp(38px,5vw,58px);line-height:1.02;letter-spacing:-.05em;margin:0 0 18px;font-weight:900}
.intro{font-size:18px;color:var(--muted);max-width:650px;margin:0}

.what{background:#fff}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:74px;align-items:stretch}
.photo{min-height:560px;border-radius:28px;overflow:hidden;position:relative;background:center/cover no-repeat}
.meeting{background-image:url('assets/images/meeting.jpg')}
.photo:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(3,14,24,.78))}
.photo-caption{position:absolute;z-index:2;left:24px;right:24px;bottom:23px;color:#fff;font-size:14px;font-weight:800}
.benefits{display:grid;gap:18px;margin-top:34px}
.benefit{display:grid;grid-template-columns:44px 1fr;gap:15px}
.benefit-no{width:44px;height:44px;border-radius:13px;background:var(--navy);color:var(--gold);display:grid;place-items:center;font-size:12px;font-weight:900}
.benefit h3{font-size:18px;margin:1px 0 4px}
.benefit p{margin:0;color:#667483;font-size:15px}

.how{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.how .intro{color:#aebbc8}
.how:after{content:"";position:absolute;right:-230px;top:120px;width:500px;height:500px;border:1px solid rgba(245,181,27,.15);transform:rotate(45deg);border-radius:30px}
.steps{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:52px}
.step{border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.035);border-radius:22px;padding:30px;display:flex;flex-direction:column}
.step-no{color:var(--gold);font-size:11px;font-weight:900;letter-spacing:.13em}
.step h3{font-size:24px;margin:34px 0 9px}
.step p{color:#acb9c5;margin:0;font-size:15px}
.arrow{font-size:26px;color:var(--gold);margin-top:auto;padding-top:28px}

.plan-section{background:#e9eef1}
.plan-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:70px;align-items:stretch}
.card{background:var(--navy);color:#fff;border-radius:28px;padding:42px;box-shadow:var(--shadow);position:relative;overflow:hidden;display:flex;flex-direction:column}
.card>*:last-child{margin-top:auto;padding-top:20px}
.card:after{content:"";position:absolute;right:-125px;top:-100px;width:260px;height:260px;border:1px solid rgba(245,181,27,.22);transform:rotate(45deg);border-radius:25px}
.card-label{color:var(--gold);text-transform:uppercase;letter-spacing:.15em;font-size:11px;font-weight:900}
.price{font-size:68px;font-weight:900;line-height:1;letter-spacing:-.055em;margin:14px 0 3px}
.price small{font-size:16px;color:#b6c2cd;letter-spacing:0;font-weight:700}
.plan-line{padding-top:21px;margin-top:20px;border-top:1px solid rgba(255,255,255,.12);color:#cfd8e0;font-size:14px}
.guarantee{margin-top:24px;padding:16px;border-radius:14px;border:1px solid rgba(245,181,27,.3);background:rgba(245,181,27,.09);font-size:14px}
.guarantee strong{display:block;color:var(--gold);margin-bottom:3px}
.list{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:13px}
.list li:before{content:"✓";color:#9a6e07;font-weight:900;margin-right:10px}
.card .list{color:#cfd8e0}
.payback{margin-top:30px;padding:22px 24px;border-radius:18px;background:#fff;border:1px solid var(--line)}
.payback h4{margin:0 0 8px;font-size:16px;font-weight:900}
.payback p{margin:0;color:#5d6b79;font-size:15px}
.payback .net{color:var(--ink);font-weight:900}
.payback .fine{margin-top:10px;font-size:12px;color:#8a97a3}

.results{background:#fff}
.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:stretch}
.result-photo{min-height:550px;background-image:url('assets/images/result.jpg')}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:31px 0}
.stat{border-top:2px solid var(--gold);padding-top:13px}
.stat strong{display:block;font-size:30px;line-height:1.1}
.stat span{display:block;color:#6b7785;font-size:10px;text-transform:uppercase;letter-spacing:.08em;font-weight:850;margin-top:6px}
.proof{color:#5d6b79;font-size:16px}
.proof strong{color:var(--ink)}
.cases{display:grid;gap:16px;margin:30px 0 26px}
.case{border-left:3px solid var(--gold);padding:2px 0 2px 18px}
.case h4{margin:0 0 6px;font-size:13px;font-weight:900;letter-spacing:.06em;text-transform:uppercase;color:#6b7785}
.case .won{font-size:26px;font-weight:900;letter-spacing:-.03em;line-height:1.1}
.case p{margin:6px 0 0;color:#5d6b79;font-size:14px}

.cta{padding:0;background:var(--navy);color:#fff}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;min-height:560px}
.cta-copy{padding:100px 0;display:flex;flex-direction:column;justify-content:center}
.cta h2{font-size:clamp(42px,5vw,64px);line-height:1;letter-spacing:-.055em;margin:0 0 20px}
.cta p{color:#b9c4ce;font-size:18px;max-width:520px;margin:0 0 28px}
.cta-photo{background:linear-gradient(90deg,var(--navy) 0%,rgba(6,19,33,.12) 42%,rgba(6,19,33,.15)),url('assets/images/cta.jpg') center/cover no-repeat;min-height:560px}

.credentials{background:#fff;padding:42px 0}
.cred{display:flex;justify-content:space-between;align-items:center;gap:25px;flex-wrap:wrap}
.cred-text{font-weight:850;font-size:13px;color:#4d5b68;max-width:560px}
.pills{display:flex;gap:10px;flex-wrap:wrap}
.pill{border:1px solid #d6dce1;border-radius:999px;padding:10px 14px;font-size:10px;font-weight:900;letter-spacing:.08em;color:#5a6876}

.footer{background:#040c14;color:#a9b4bf;padding:45px 0}
.footer-grid{display:flex;justify-content:space-between;align-items:center;gap:30px}
.footer-note{text-align:right;font-size:11px;line-height:1.7}
.footer-links{display:flex;gap:18px;flex-wrap:wrap;font-size:12px;font-weight:800;margin-top:16px}
.footer-links a:hover{color:#fff}

.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.72);z-index:200;align-items:center;justify-content:center;padding:18px}
.modal.open{display:flex}
.modal-box{position:relative;background:#fff;width:min(560px,100%);border-radius:24px;padding:34px;max-height:90vh;overflow:auto}
.modal-box h2{font-size:30px;margin:0 0 5px}
.modal-box>p{color:#657382;margin:0}
.close{position:absolute;right:16px;top:12px;border:0;background:none;font-size:28px;color:#667483;cursor:pointer}
.form{display:grid;gap:12px;margin-top:23px}
.form input,.form textarea{border:1px solid #d5dce2;border-radius:12px;padding:13px 14px;outline:none;width:100%}
.form textarea{min-height:105px;resize:vertical}
.form input:focus,.form textarea:focus{border-color:#b68708}
.form button{border:0;cursor:pointer}
.form-note{font-size:13px;margin-top:2px}
.form-note.success{color:#1a7a3c}
.form-note.error{color:#b3261e}
.form-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}

.page-hero{background:var(--navy);color:#fff;padding:150px 0 70px;position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;right:-230px;top:40px;width:460px;height:460px;border:1px solid rgba(245,181,27,.15);transform:rotate(45deg);border-radius:30px}
.page-hero h1{font-size:clamp(40px,5.6vw,66px);max-width:820px}
.page-hero .hero-copy{max-width:640px;margin-bottom:0}

.timeline{display:grid;gap:0;margin-top:44px;border-left:2px solid var(--line);padding-left:28px}
.tl{position:relative;padding:0 0 34px}
.tl:before{content:"";position:absolute;left:-37px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--gold);border:3px solid #fff;box-shadow:0 0 0 2px var(--line)}
.tl h3{margin:0 0 6px;font-size:20px}
.tl .when{color:#8c6508;font-size:11px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;margin-bottom:6px}
.tl p{margin:0;color:#5d6b79;font-size:15px;max-width:640px}

.addons{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:40px}
.addon{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px}
.addon .tag{color:#8c6508;font-size:11px;font-weight:900;letter-spacing:.14em;text-transform:uppercase}
.addon h3{margin:8px 0 6px;font-size:22px}
.addon .ap{font-size:26px;font-weight:900;letter-spacing:-.03em;margin:0 0 8px}
.addon .ap small{font-size:13px;color:var(--muted);font-weight:700;letter-spacing:0}
.addon p{margin:0;color:#5d6b79;font-size:15px}

.faq{margin-top:40px;display:grid;gap:10px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 22px}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:900;font-size:17px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:#8c6508;font-size:22px;flex:0 0 auto}
.faq details[open] summary:after{content:"–"}
.faq p{margin:0 0 18px;color:#5d6b79;font-size:15px}

.case-big{background:#fff;border:1px solid var(--line);border-radius:24px;padding:32px;display:grid;grid-template-columns:1fr 1.4fr;gap:30px;align-items:center}
.case-big+.case-big{margin-top:16px}
.case-big .won{font-size:38px;font-weight:900;letter-spacing:-.04em;line-height:1}
.case-big .who{color:#8c6508;font-size:11px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px}
.case-big p{margin:0;color:#5d6b79;font-size:15px}
.case-big .metrics{display:flex;gap:22px;margin-top:14px;flex-wrap:wrap}
.case-big .metrics div{border-top:2px solid var(--gold);padding-top:8px;font-weight:900}
.case-big .metrics span{display:block;font-size:10px;color:#6b7785;letter-spacing:.08em;text-transform:uppercase;font-weight:850;margin-top:4px}

.checks{list-style:none;padding:0;margin:26px 0 0;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.checks li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;font-size:15px;font-weight:700}
.checks li:before{content:"✓";color:#9a6e07;font-weight:900;margin-right:10px}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:stretch}
.contact-card{background:var(--navy);color:#fff;border-radius:24px;padding:34px;display:flex;flex-direction:column}
.contact-card .row{margin-top:auto;padding-top:16px}
.contact-card h3{margin:0 0 6px;font-size:22px}
.contact-card p{color:#b9c4ce;margin:0 0 18px;font-size:15px}
.contact-card .row{display:grid;gap:12px}
.contact-card .row a{display:block;border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:14px 16px;font-weight:800}
.contact-card .row a:hover{border-color:var(--gold)}
.contact-card .row .row-label{display:block;color:#8fa0b0;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.1em;margin-bottom:4px}
.inline-form{background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px}

.legal h2{font-size:22px;margin:34px 0 8px}
.legal p,.legal li{color:#4d5b68;font-size:15px}
.legal .note{background:#fff8e6;border:1px solid #f1d58a;border-radius:14px;padding:14px 16px;font-size:14px}

.error-page{background:var(--navy);color:#fff;min-height:70vh;display:flex;align-items:center;position:relative;overflow:hidden}
.error-page:after{content:"";position:absolute;right:-230px;top:40px;width:460px;height:460px;border:1px solid rgba(245,181,27,.15);transform:rotate(45deg);border-radius:30px}
.error-page .code{color:var(--gold);font-weight:900;font-size:120px;line-height:1;letter-spacing:-.04em;margin:0}
.error-page h1{font-size:clamp(30px,4vw,42px);margin:10px 0 16px}
.error-page p{color:#b9c4ce;font-size:17px;max-width:520px;margin:0 0 28px}

.wp-pagenavi,.pagination{display:flex;gap:10px;margin-top:30px}

@media(max-width:1080px){
  .links{display:none;position:absolute;left:20px;right:20px;top:74px;padding:16px;background:var(--navy);border:1px solid rgba(255,255,255,.1);border-radius:18px;flex-direction:column;align-items:stretch;gap:4px;box-shadow:var(--shadow);max-height:calc(100vh - 100px);overflow:auto}
  .links.open{display:flex}
  .links a{padding:12px 10px}
  .nav-btn{text-align:center}
  .hamb{display:block}
}
@media(max-width:900px){
  .hero{min-height:780px;flex-direction:column;align-items:stretch}
  .hero-price{position:relative;right:auto;bottom:auto;width:auto;align-self:flex-start;margin:0 20px 40px}
  .hero-content{padding-top:125px}
  .two-col,.plan-grid,.result-grid,.cta-grid,.contact-grid{grid-template-columns:1fr;gap:42px}
  .photo{min-height:440px}
  .steps{grid-template-columns:1fr}
  .cta-photo{min-height:330px;order:-1}
  .cta-copy{padding:72px 0 82px}
  .ribbon-grid{grid-template-columns:1fr}
  .ribbon-item{border-right:0;border-bottom:1px solid rgba(7,21,34,.17)}
  .ribbon-item:last-child{border-bottom:0}
  section{padding:82px 0}
  .result-photo{min-height:430px}
  .footer-grid{align-items:flex-start;flex-direction:column}
  .footer-note{text-align:left}
  .addons,.checks,.case-big{grid-template-columns:1fr}
  .page-hero{padding-top:125px}
}
@media(max-width:540px){
  .container{width:calc(100% - 28px)}
  .nav{height:72px}
  .brand-mark{width:38px}
  .brand-name{font-size:18px}
  .brand-tag{display:none}
  .hero h1{font-size:48px}
  .hero-copy{font-size:17px}
  .hero-price{width:100%}
  .price{font-size:56px}
  .card{padding:30px}
  .stats{grid-template-columns:1fr}
  .cta-photo{min-height:270px}
  .error-page .code{font-size:88px}
}