/* =========================================================================
   VORTEX TRADING CORPORATION — Core Styles
   Aesthetic: refined West-London luxury · deep navy + champagne gold
   Type: Cormorant Garamond (display) · Hanken Grotesk (text)
   ========================================================================= */

:root{
  --navy-900:#06101f;
  --navy-850:#081627;
  --navy-800:#0a1a30;
  --navy-700:#0e2240;
  --navy-600:#13294b;
  --navy-500:#1b3358;

  --gold:#c6a15b;
  --gold-2:#dcc189;
  --gold-deep:#a07f37;
  --gold-soft:rgba(198,161,91,.14);
  --line-gold:rgba(198,161,91,.34);

  --paper:#f7f3ea;
  --paper-2:#fcf9f3;
  --paper-3:#efe8da;

  --ink:#1a2233;
  --ink-soft:#5c5648;
  --ink-faint:#8b8472;

  --cream:#efe9dc;
  --cream-2:#cfd6e0;
  --muted:#94a0b3;

  --maxw:1200px;
  --gutter:clamp(20px,5vw,72px);
  --radius:3px;

  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:"Hanken Grotesk",-apple-system,BlinkMacSystemFont,sans-serif;

  --shadow-lg:0 40px 80px -30px rgba(4,12,24,.55);
  --shadow-md:0 24px 50px -24px rgba(4,12,24,.4);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  font-size:17px;
  font-weight:400;
  letter-spacing:.005em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul{list-style:none}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.05;letter-spacing:-.01em}
.display{font-size:clamp(2.6rem,6.4vw,5.2rem);font-weight:600;line-height:.98}
.h-xl{font-size:clamp(2.1rem,4.6vw,3.6rem)}
.h-lg{font-size:clamp(1.8rem,3.4vw,2.7rem)}
.h-md{font-size:clamp(1.4rem,2.4vw,1.9rem)}
.serif-italic{font-style:italic;font-weight:500}
p{max-width:64ch}
.lead{font-size:clamp(1.08rem,1.6vw,1.28rem);line-height:1.7;color:var(--ink-soft)}

.eyebrow{
  font-family:var(--sans);font-weight:600;font-size:.74rem;
  letter-spacing:.32em;text-transform:uppercase;color:var(--gold-deep);
  display:inline-flex;align-items:center;gap:.85em;
}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--gold);opacity:.8}
.eyebrow.center::after{content:"";width:34px;height:1px;background:var(--gold);opacity:.8}
.eyebrow.center{justify-content:center}
.on-dark .eyebrow,.eyebrow.on-dark{color:var(--gold-2)}

/* ---------- Layout ---------- */
.container{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.wide{max-width:1380px}
.section{padding-block:clamp(64px,9vw,128px)}
.section-sm{padding-block:clamp(48px,6vw,80px)}
.center{text-align:center}
.stack>*+*{margin-top:1.1rem}
.measure{max-width:60ch}
.mx-auto{margin-inline:auto}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--sans);font-weight:600;font-size:.86rem;
  letter-spacing:.12em;text-transform:uppercase;
  padding:1.05em 1.9em;border-radius:var(--radius);
  transition:all .45s var(--ease);position:relative;white-space:nowrap;cursor:pointer;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-2),var(--gold) 55%,var(--gold-deep));color:var(--navy-900);box-shadow:0 14px 30px -12px rgba(160,127,55,.6)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 22px 44px -14px rgba(160,127,55,.7)}
.btn-ghost{border:1px solid var(--line-gold);color:var(--cream);backdrop-filter:blur(4px)}
.btn-ghost:hover{border-color:var(--gold);background:var(--gold-soft);color:#fff}
.btn-ink{border:1px solid rgba(26,34,51,.28);color:var(--ink)}
.btn-ink:hover{background:var(--navy-800);color:var(--cream);border-color:var(--navy-800)}
.btn svg{width:1.15em;height:1.15em;flex:none}
.btn-lg{padding:1.2em 2.3em;font-size:.92rem}

/* WhatsApp pill in header */
.wa{display:inline-flex;align-items:center;gap:.55em}
.wa svg{width:1.25em;height:1.25em;fill:currentColor}

/* ---------- Header ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  padding-block:18px;
  transition:background .5s var(--ease),padding .5s var(--ease),box-shadow .5s var(--ease);
}
.site-header::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,var(--line-gold),transparent);opacity:0;transition:opacity .5s}
.site-header.scrolled{background:rgba(8,18,36,.92);backdrop-filter:blur(14px) saturate(1.2);padding-block:11px;box-shadow:0 14px 40px -22px rgba(0,0,0,.8)}
.site-header.scrolled::after{opacity:1}
.nav-inner{max-width:1380px;margin-inline:auto;padding-inline:var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:14px;flex:none}
.brand img{height:46px;width:auto;filter:drop-shadow(0 2px 6px rgba(0,0,0,.4));transition:height .5s var(--ease)}
.scrolled .brand img{height:40px}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text .b1{font-family:var(--serif);font-size:1.38rem;font-weight:600;color:#fff;letter-spacing:.04em}
.brand-text .b2{font-family:var(--sans);font-size:.58rem;font-weight:600;letter-spacing:.34em;text-transform:uppercase;color:var(--gold-2);margin-top:3px}

.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a{
  font-size:.82rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;
  color:var(--cream);position:relative;padding-block:6px;transition:color .3s;
}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);transition:width .4s var(--ease)}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:#fff}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:18px}
.nav-cta .btn{padding:.85em 1.4em;font-size:.76rem}

.nav-toggle{display:none;width:46px;height:46px;border:1px solid var(--line-gold);border-radius:var(--radius);position:relative;z-index:120}
.nav-toggle span{position:absolute;left:11px;right:11px;height:1.5px;background:var(--cream);transition:.4s var(--ease)}
.nav-toggle span:nth-child(1){top:16px}
.nav-toggle span:nth-child(2){top:22px}
.nav-toggle span:nth-child(3){top:28px}
.nav-open .nav-toggle span:nth-child(1){top:22px;transform:rotate(45deg)}
.nav-open .nav-toggle span:nth-child(2){opacity:0}
.nav-open .nav-toggle span:nth-child(3){top:22px;transform:rotate(-45deg)}

/* mobile overlay */
.mobile-menu{position:fixed;inset:0;z-index:110;background:linear-gradient(160deg,var(--navy-850),var(--navy-700));
  display:flex;flex-direction:column;justify-content:center;padding:var(--gutter);
  opacity:0;visibility:hidden;transform:translateY(-12px);transition:.5s var(--ease)}
.nav-open .mobile-menu{opacity:1;visibility:visible;transform:none}
.mobile-menu nav{display:flex;flex-direction:column}
.mobile-menu a{display:block;width:100%;font-family:var(--serif);font-size:1.9rem;color:var(--cream);padding-block:14px;border-bottom:1px solid rgba(255,255,255,.08);transition:color .3s,padding-left .3s}
.mobile-menu a:hover{color:var(--gold-2);padding-left:10px}
.mobile-menu .mm-cta{margin-top:32px;display:flex;flex-direction:column;gap:14px}
.mobile-menu .mm-cta .btn{justify-content:center;width:100%;font-size:.82rem;letter-spacing:.08em;padding-inline:1rem}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;color:var(--cream);overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 60%}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(120% 90% at 50% 45%,rgba(6,14,28,.62) 0%,rgba(6,14,28,.78) 60%,rgba(6,14,28,.9) 100%),
             linear-gradient(0deg,rgba(6,14,28,.85),transparent 55%)}
.hero{align-items:center}
.hero-inner{max-width:1080px;margin-inline:auto;width:100%;padding:120px var(--gutter) clamp(60px,9vh,120px);position:relative;text-align:center;display:flex;flex-direction:column;align-items:center}
.hero .eyebrow{justify-content:center;flex-wrap:wrap;max-width:90%}
@media(max-width:560px){.hero .eyebrow::before,.hero .eyebrow.center::after{display:none}}
.hero h1{margin:.5rem auto 1.4rem;max-width:18ch}
.hero h1 em{font-style:italic;color:var(--gold-2);font-weight:500}
.hero .lead{color:var(--cream-2);max-width:60ch;margin:0 auto 2.3rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:center}
.hero-frame{display:none}
.hero-frame::before,.hero-frame::after{content:"";position:absolute;width:18px;height:18px;border:1px solid var(--gold-2)}
.hero-frame::before{top:-1px;left:-1px;border-right:0;border-bottom:0}
.hero-frame::after{bottom:-1px;right:-1px;border-left:0;border-top:0}

.scroll-cue{display:none}
.scroll-cue span{width:1px;height:42px;background:linear-gradient(var(--gold),transparent);animation:cue 2.4s var(--ease) infinite}
@keyframes cue{0%{transform:scaleY(.3);transform-origin:top;opacity:.4}50%{transform:scaleY(1);opacity:1}100%{transform:scaleY(.3);transform-origin:bottom;opacity:.4}}

/* trust strip under hero */
.trust-strip{background:var(--navy-850);border-top:1px solid rgba(198,161,91,.18);border-bottom:1px solid rgba(198,161,91,.1)}
.trust-strip .inner{max-width:1380px;margin-inline:auto;padding:22px var(--gutter);display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:clamp(20px,5vw,64px)}
.trust-item{display:flex;align-items:center;gap:12px;color:var(--cream-2);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase}
.trust-item strong{color:var(--gold-2);font-family:var(--serif);font-size:1.5rem;font-weight:600;letter-spacing:0;text-transform:none}
.trust-item img{height:34px;width:auto}
.trust-sep{width:1px;height:30px;background:var(--line-gold);opacity:.5}

/* ---------- Dark / light section bases ---------- */
.on-dark{background:var(--navy-800);color:var(--cream);position:relative;isolation:isolate}
.on-dark.glow::before{content:"";position:absolute;inset:0;z-index:-1;background:
  radial-gradient(60% 50% at 80% 0%,rgba(27,51,88,.7),transparent 70%),
  radial-gradient(50% 60% at 0% 100%,rgba(198,161,91,.08),transparent 70%)}
.on-dark p{color:var(--cream-2)}
.on-dark h1,.on-dark h2,.on-dark h3{color:#fff}
.on-paper-2{background:var(--paper-2)}
.grain::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E")}

/* section heading block */
.sec-head{max-width:64ch}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head h2{margin:.7rem 0 0}
.sec-head .lead{margin-top:1.1rem}

/* ---------- Split (image+text) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,80px);align-items:center}
.split.reverse .split-media{order:2}
.split-media{position:relative}
.split-media img{width:100%;height:100%;max-height:620px;object-fit:cover;border-radius:var(--radius)}
.split-media .badge-tag{position:absolute;bottom:-1px;left:-1px;background:var(--navy-800);color:var(--gold-2);padding:14px 22px;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;border-top:1px solid var(--line-gold);border-right:1px solid var(--line-gold)}
.media-accent{position:absolute;top:-18px;right:-18px;width:90px;height:90px;border:1px solid var(--line-gold);z-index:-1}

/* ---------- Service cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.2vw,30px)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(20px,3vw,40px)}
.service-card{position:relative;overflow:hidden;border-radius:var(--radius);background:var(--navy-800);color:var(--cream);min-height:420px;display:flex;flex-direction:column;justify-content:flex-end;isolation:isolate}
.service-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform 1s var(--ease)}
.service-card::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(6,14,28,.94) 8%,rgba(6,14,28,.5) 48%,rgba(6,14,28,.18) 100%);transition:opacity .5s}
.service-card:hover img{transform:scale(1.07)}
.service-card .sc-body{padding:30px 28px 28px}
.service-card .sc-num{font-size:.72rem;letter-spacing:.24em;color:var(--gold-2);text-transform:uppercase}
.service-card h3{font-size:1.7rem;margin:.5rem 0 .55rem;color:#fff}
.service-card p{font-size:.93rem;color:var(--cream-2);max-width:38ch;margin-bottom:1rem}
.service-card .sc-link{font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-2);display:inline-flex;align-items:center;gap:.5em;transition:gap .4s}
.service-card:hover .sc-link{gap:1em}
.service-card .sc-link svg{width:1.1em;height:1.1em}

/* ---------- Stats / process band ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat .n{font-family:var(--serif);font-size:clamp(2.6rem,5vw,3.8rem);font-weight:600;color:var(--gold-2);line-height:1}
.stat .l{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cream-2);margin-top:.6rem}

.process{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(18px,2.5vw,34px);counter-reset:step}
.step{position:relative;padding-top:30px}
.step::before{counter-increment:step;content:"0" counter(step);font-family:var(--serif);font-size:1.5rem;color:var(--gold);position:absolute;top:-8px;left:0}
.step::after{content:"";position:absolute;top:6px;left:46px;right:0;height:1px;background:var(--line-gold)}
.step:last-child::after{display:none}
.step h3{font-size:1.18rem;margin-bottom:.4rem}
.step p{font-size:.92rem}

/* ---------- Featured projects gallery ---------- */
.gallery-feature{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:200px;gap:14px}
.gallery-feature figure{position:relative;overflow:hidden;border-radius:var(--radius);cursor:pointer;margin:0}
.gallery-feature img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.gallery-feature figure::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(6,14,28,.55),transparent 60%);opacity:.7;transition:opacity .5s}
.gallery-feature figure:hover img{transform:scale(1.06)}
.gallery-feature figcaption{position:absolute;left:18px;bottom:14px;color:#fff;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;z-index:2;text-shadow:0 2px 10px rgba(0,0,0,.6);transform:translateY(8px);opacity:0;transition:.45s var(--ease)}
.gallery-feature figure:hover figcaption{transform:none;opacity:1}
.f-a{grid-column:span 7;grid-row:span 2}
.f-b{grid-column:span 5;grid-row:span 1}
.f-c{grid-column:span 5;grid-row:span 1}
.f-d{grid-column:span 4;grid-row:span 1}
.f-e{grid-column:span 4;grid-row:span 1}
.f-f{grid-column:span 4;grid-row:span 1}

/* projects page grid */
.proj-grid{columns:3;column-gap:16px}
.proj-grid figure{break-inside:avoid;margin:0 0 16px;position:relative;overflow:hidden;border-radius:var(--radius);cursor:pointer}
.proj-grid img{width:100%;transition:transform 1s var(--ease)}
.proj-grid figure:hover img{transform:scale(1.05)}
.proj-grid figcaption{position:absolute;inset:auto 0 0 0;padding:38px 18px 14px;color:#fff;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;
  background:linear-gradient(0deg,rgba(6,14,28,.82),transparent);opacity:0;transition:.4s}
.proj-grid figure:hover figcaption{opacity:1}
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:44px}
.filter-bar button{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;padding:.7em 1.3em;border:1px solid rgba(26,34,51,.2);border-radius:100px;color:var(--ink-soft);transition:.35s}
.filter-bar button:hover{border-color:var(--gold)}
.filter-bar button.active{background:var(--navy-800);color:var(--cream);border-color:var(--navy-800)}

/* ---------- Lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(6,12,24,.95);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:.4s;padding:30px}
.lightbox.open{opacity:1;visibility:visible}
.lightbox img{max-width:92vw;max-height:88vh;border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.lightbox .lb-close{position:absolute;top:24px;right:30px;color:var(--cream);font-size:2rem;width:50px;height:50px;border:1px solid var(--line-gold);border-radius:50%}
.lightbox .lb-nav{position:absolute;top:50%;transform:translateY(-50%);color:var(--cream);font-size:2rem;width:56px;height:56px;border:1px solid var(--line-gold);border-radius:50%;transition:.3s}
.lightbox .lb-nav:hover{background:var(--gold-soft);border-color:var(--gold)}
.lb-prev{left:24px}.lb-next{right:24px}

/* ---------- Testimonials ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.quote{background:var(--paper-2);border:1px solid var(--paper-3);border-radius:var(--radius);padding:34px 30px;position:relative}
.on-dark .quote{background:rgba(255,255,255,.03);border-color:rgba(255,255,255,.07)}
.quote .mark{font-family:var(--serif);font-size:4rem;color:var(--gold);line-height:.6;opacity:.5}
.quote p{font-family:var(--serif);font-size:1.18rem;font-style:italic;line-height:1.5;color:var(--ink);margin:.4rem 0 1.2rem}
.on-dark .quote p{color:var(--cream)}
.quote .who{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-deep);font-weight:600}
.on-dark .quote .who{color:var(--gold-2)}
.stars{color:var(--gold);letter-spacing:.2em;margin-bottom:.6rem;font-size:.9rem}

/* ---------- Accreditation band ---------- */
.accred{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:clamp(28px,6vw,80px)}
.accred .a-item{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center}
.accred img{height:84px;width:auto;object-fit:contain}
.accred .fmb-card{background:#fff;padding:0}
.accred .a-label{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;isolation:isolate;background:linear-gradient(120deg,var(--navy-850),var(--navy-600));color:var(--cream);text-align:center}
.cta-band::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(50% 80% at 50% 0%,rgba(198,161,91,.16),transparent 70%)}
.cta-band h2{color:#fff;margin-bottom:1rem}
.cta-band .lead{color:var(--cream-2);margin:0 auto 2rem}
.cta-actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:center}

/* ---------- Areas grid ---------- */
.areas-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-gold);border:1px solid var(--line-gold)}
.area{background:var(--paper-2);padding:26px 24px;transition:.4s var(--ease)}
.area:hover{background:var(--navy-800);color:var(--cream)}
.area h3{font-size:1.3rem;margin-bottom:.25rem}
.area:hover h3{color:#fff}
.area p{font-size:.85rem;color:var(--ink-faint);margin:0}
.area:hover p{color:var(--cream-2)}
.area .pc{font-size:.7rem;letter-spacing:.18em;color:var(--gold-deep);text-transform:uppercase}
.area:hover .pc{color:var(--gold-2)}

/* ---------- FAQ accordion ---------- */
.faq{max-width:820px;margin-inline:auto}
.faq-item{border-bottom:1px solid var(--paper-3)}
.on-dark .faq-item{border-color:rgba(255,255,255,.08)}
.faq-q{width:100%;text-align:left;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 0;font-family:var(--serif);font-size:1.3rem;color:var(--ink);transition:color .3s}
.on-dark .faq-q{color:var(--cream)}
.faq-q:hover{color:var(--gold-deep)}
.faq-q .ic{flex:none;width:26px;height:26px;position:relative}
.faq-q .ic::before,.faq-q .ic::after{content:"";position:absolute;background:var(--gold);transition:.4s}
.faq-q .ic::before{top:12px;left:3px;right:3px;height:1.5px}
.faq-q .ic::after{left:12px;top:3px;bottom:3px;width:1.5px}
.faq-item.open .faq-q .ic::after{transform:scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .5s var(--ease)}
.faq-a p{padding-bottom:24px;color:var(--ink-soft)}
.on-dark .faq-a p{color:var(--cream-2)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,72px);align-items:start}
.field{margin-bottom:20px}
.field label{display:block;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:8px;font-weight:600}
.field input,.field select,.field textarea{
  width:100%;padding:15px 16px;border:1px solid rgba(26,34,51,.2);border-radius:var(--radius);
  font-family:var(--sans);font-size:1rem;color:var(--ink);background:var(--paper-2);transition:.3s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-soft);background:#fff}
.field textarea{min-height:140px;resize:vertical}
.contact-card{background:var(--navy-800);color:var(--cream);border-radius:var(--radius);padding:clamp(30px,4vw,46px);position:relative;overflow:hidden;isolation:isolate}
.contact-card::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 60% at 100% 0,rgba(198,161,91,.12),transparent 70%)}
.contact-line{display:flex;gap:16px;align-items:flex-start;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.07)}
.contact-line:last-child{border:none}
.contact-line .ic{flex:none;width:42px;height:42px;border:1px solid var(--line-gold);border-radius:50%;display:grid;place-items:center;color:var(--gold-2)}
.contact-line .ic svg{width:18px;height:18px}
.contact-line .t{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.contact-line .v{font-size:1.05rem;color:#fff;word-break:break-word}
.contact-line a.v:hover{color:var(--gold-2)}

/* ---------- Page hero (interior pages) ---------- */
.page-hero{position:relative;padding:clamp(140px,20vh,210px) 0 clamp(54px,8vw,90px);color:var(--cream);overflow:hidden;isolation:isolate}
.page-hero-bg{position:absolute;inset:0;z-index:-2}
.page-hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 55%}
.page-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(6,14,28,.92),rgba(6,14,28,.6) 70%),linear-gradient(0deg,rgba(6,14,28,.85),transparent 60%)}
.page-hero h1{margin:.6rem 0 .8rem;max-width:18ch}
.page-hero .lead{color:var(--cream-2);max-width:54ch}
.breadcrumb{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.breadcrumb a:hover{color:var(--gold-2)}
.breadcrumb span{color:var(--gold-2)}

/* service deep sections */
.svc-block{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,72px);align-items:center}
.svc-block.alt .svc-media{order:2}
.svc-media img{width:100%;height:520px;object-fit:cover;border-radius:var(--radius)}
.svc-list{margin-top:1.4rem;display:grid;gap:.7rem}
.svc-list li{display:flex;gap:.7em;align-items:flex-start;color:var(--ink-soft);font-size:.97rem}
.svc-list li::before{content:"";flex:none;width:7px;height:7px;margin-top:.55em;background:var(--gold);transform:rotate(45deg)}
.on-dark .svc-list li{color:var(--cream-2)}

/* feature list / values */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,40px)}
.value .vi{width:48px;height:48px;border:1px solid var(--line-gold);border-radius:50%;display:grid;place-items:center;color:var(--gold);margin-bottom:18px}
.value .vi svg{width:22px;height:22px}
.value h3{font-size:1.3rem;margin-bottom:.5rem}
.value p{font-size:.95rem}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-900);color:var(--cream-2);position:relative;isolation:isolate}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--line-gold),transparent)}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:clamp(28px,4vw,56px);padding-block:clamp(54px,7vw,84px)}
.footer-brand img{height:58px;margin-bottom:18px}
.footer-brand .b1{font-family:var(--serif);font-size:1.5rem;color:#fff}
.footer-brand p{font-size:.92rem;max-width:34ch;margin-top:12px}
.foot-col h4{font-family:var(--sans);font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-2);margin-bottom:18px;font-weight:600}
.foot-col a,.foot-col li{display:block;font-size:.92rem;padding-block:6px;color:var(--cream-2);transition:color .3s,padding-left .3s}
.foot-col a:hover{color:#fff;padding-left:5px}
.socials{display:flex;gap:12px;margin-top:14px}
.socials a{width:40px;height:40px;border:1px solid var(--line-gold);border-radius:50%;display:grid;place-items:center;color:var(--cream);transition:.35s}
.socials a:hover{background:var(--gold);color:var(--navy-900);border-color:var(--gold);transform:translateY(-3px)}
.socials svg{width:18px;height:18px;fill:currentColor}
.socials .soc-fmb span{font-family:var(--sans);font-weight:700;font-size:.66rem;letter-spacing:.04em;color:var(--cream)}
.socials .soc-fmb:hover span{color:var(--navy-900)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);padding-block:22px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;font-size:.78rem;color:var(--muted)}
.footer-bottom a:hover{color:var(--gold-2)}

/* floating whatsapp */
.fab{position:fixed;right:20px;bottom:20px;z-index:90;width:58px;height:58px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 14px 30px -8px rgba(37,211,102,.6);transition:.4s var(--ease);animation:fabin .6s .8s both}
.fab:hover{transform:scale(1.08)}
.fab svg{width:30px;height:30px;fill:#fff}
@keyframes fabin{from{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}

/* ---------- Reveal animations ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
.reveal[data-d="5"]{transition-delay:.40s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.scroll-cue span{animation:none}}

/* hero load anim */
.hero .anim{opacity:0;transform:translateY(26px);animation:heroIn 1s var(--ease) forwards}
.hero .anim[data-d="1"]{animation-delay:.15s}
.hero .anim[data-d="2"]{animation-delay:.32s}
.hero .anim[data-d="3"]{animation-delay:.5s}
.hero .anim[data-d="4"]{animation-delay:.68s}
@keyframes heroIn{to{opacity:1;transform:none}}

/* ---------- Responsive ---------- */
@media(max-width:1040px){
  .grid-3,.quotes,.values,.process,.stats{grid-template-columns:repeat(2,1fr)}
  .proj-grid{columns:2}
  .footer-top{grid-template-columns:1fr 1fr}
  .gallery-feature{grid-auto-rows:160px}
}
@media(max-width:860px){
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:block}
  .split,.contact-grid,.svc-block,.svc-block.alt{grid-template-columns:1fr}
  .split.reverse .split-media,.svc-block.alt .svc-media{order:0}
  .svc-media img{height:340px}
  .areas-grid{grid-template-columns:repeat(2,1fr)}
  .f-a,.f-b,.f-c,.f-d,.f-e,.f-f{grid-column:span 6;grid-row:span 1}
  .gallery-feature{grid-auto-rows:150px}
  .hero{min-height:92svh}
}
@media(max-width:560px){
  body{font-size:16px}
  .grid-3,.grid-2,.quotes,.values,.process,.stats,.areas-grid{grid-template-columns:1fr}
  .proj-grid{columns:1}
  .brand-text{display:none}
  .hero-cta .btn,.cta-actions .btn{width:100%;justify-content:center}
  .trust-sep{display:none}
}

/* ---------- Testimonial carousel ---------- */
.testi-wrap{position:relative;overflow:hidden}
.testi-viewport{overflow:hidden}
.testi-track{display:flex;gap:24px;transition:transform .7s var(--ease);will-change:transform}
.testi-track .quote{flex:0 0 calc((100% - 48px)/3);box-sizing:border-box}
.testi-track .quote p{font-size:1.05rem}
.testi-controls{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:34px}
.testi-controls button.arrow{width:50px;height:50px;border:1px solid rgba(26,34,51,.22);border-radius:50%;color:var(--ink);display:grid;place-items:center;transition:.35s}
.on-dark .testi-controls button.arrow{border-color:var(--line-gold);color:var(--cream)}
.testi-controls button.arrow:hover{background:var(--navy-800);color:var(--cream);border-color:var(--navy-800)}
.on-dark .testi-controls button.arrow:hover{background:var(--gold);color:var(--navy-900);border-color:var(--gold)}
.testi-controls .arrow svg{width:18px;height:18px}
.testi-dots{display:flex;gap:9px}
.testi-dots button{width:9px;height:9px;border-radius:50%;background:rgba(26,34,51,.22);transition:.3s}
.on-dark .testi-dots button{background:rgba(255,255,255,.2)}
.testi-dots button.on{background:var(--gold);width:26px;border-radius:6px}
@media(max-width:860px){.testi-track .quote{flex:0 0 100%}}

/* badge wall */
.badge-wall{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:clamp(28px,5vw,68px)}
.badge-wall img{width:auto;display:block;filter:drop-shadow(0 16px 30px rgba(4,12,24,.28))}
.badge-wall .b-fmb{height:188px}
.badge-wall .b-tm{height:128px}
.badge-wall .b-labc{height:128px}
.on-dark .trust-badges img{filter:drop-shadow(0 10px 22px rgba(0,0,0,.4))}
@media(max-width:560px){.badge-wall .b-fmb{height:140px}.badge-wall .b-tm,.badge-wall .b-labc{height:96px}}