/* =========================================================
   MEROLA — Design tokens
   Inspired by Turdus merula (the blackbird): glossy dark
   plumage, a bright amber-gold beak & eye-ring, and the
   deep indigo hush of the sky just before dawn chorus.
   ========================================================= */
:root{
	--ink:        #100F0D;
	--surface:    #171511;
	--surface-2:  #1F1C17;
	--surface-3:  #262119;
	--line:       #322C22;
	--paper:      #F4EFE4;
	--muted:      #ADA290;
	--muted-2:    #7C7364;
	--gold:       #E8A23D;
	--gold-soft:  #F0C079;
	--indigo:     #5F7FE3;
	--indigo-soft:#8FA5EC;
	--rust:       #C2572F;
	--success:    #6FA97A;
	--error:      #D0685C;

	--font-fa: 'Vazirmatn', sans-serif;
	--font-en-display: 'Fraunces', serif;
	--font-en-body: 'Inter', sans-serif;

	--radius-sm: 10px;
	--radius-md: 18px;
	--radius-lg: 28px;
	--radius-pill: 999px;

	--container: 1200px;
	--ease: cubic-bezier(.16,.84,.44,1);
	--shadow-lift: 0 30px 60px -30px rgba(0,0,0,.55);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; background:var(--ink); }
@media (prefers-reduced-motion: reduce){
	html{ scroll-behavior:auto; }
	*,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

body{
	margin:0;
	background:var(--ink);
	color:var(--paper);
	font-family:var(--font-fa);
	line-height:1.75;
	-webkit-font-smoothing:antialiased;
	overflow-x:hidden;
}
body.lang-en{ font-family:var(--font-en-body); }
body.dir-ltr{ direction:ltr; }
body.dir-rtl{ direction:rtl; }

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font:inherit; cursor:pointer; }
input,textarea{ font:inherit; }

h1,h2,h3,h4{
	margin:0 0 .5em;
	font-weight:700;
	line-height:1.2;
	letter-spacing:-0.01em;
	color:var(--paper);
}
.lang-en h1,.lang-en h2,.lang-en h3,.lang-en .display-font{ font-family:var(--font-en-display); font-weight:600; }
p{ margin:0 0 1em; color:var(--muted); }

.container{ max-width:var(--container); margin-inline:auto; padding-inline:24px; }

.screen-reader-text{ position:absolute !important; clip:rect(1px,1px,1px,1px); overflow:hidden; height:1px; width:1px; }
.skip-link{ position:absolute; top:-60px; inset-inline-start:12px; z-index:9999; background:var(--gold); color:var(--ink); padding:10px 16px; border-radius:8px; transition:top .2s; }
.skip-link:focus{ top:12px; }

:focus-visible{ outline:2px solid var(--gold); outline-offset:3px; }

/* ---------- Buttons ---------- */
.btn{
	display:inline-flex; align-items:center; justify-content:center; gap:8px;
	padding:14px 28px; border-radius:var(--radius-pill);
	font-weight:600; font-size:15px; border:1px solid transparent;
	transition:transform .35s var(--ease), background .3s, border-color .3s, color .3s, box-shadow .3s;
	white-space:nowrap;
}
.btn-primary{ background:var(--gold); color:#20150a; box-shadow:0 14px 30px -12px rgba(232,162,61,.55); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 18px 36px -12px rgba(232,162,61,.7); }
.btn-outline{ background:transparent; border-color:var(--line); color:var(--paper); }
.btn-outline:hover{ border-color:var(--gold); color:var(--gold); transform:translateY(-2px); }
.btn-lg{ padding:16px 34px; font-size:16px; }
.btn-sm{ padding:9px 18px; font-size:13px; }
.btn-block{ display:flex; width:100%; margin-top:18px; }

/* ---------- Eyebrow / section head ---------- */
.eyebrow{
	display:inline-flex; align-items:center; gap:8px;
	font-size:13px; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
	color:var(--gold); margin:0 0 16px;
}
.lang-fa .eyebrow{ letter-spacing:0; text-transform:none; }
.eyebrow-dot{ width:7px; height:7px; border-radius:50%; background:var(--gold); box-shadow:0 0 0 4px rgba(232,162,61,.18); }

.section{ padding:100px 0; position:relative; }
.section-alt{ background:var(--surface); }
.section-head{ max-width:640px; margin-bottom:56px; }
.section-head h2{ font-size:clamp(28px,3.4vw,42px); }
.section-desc{ font-size:17px; }
.section-cta{ margin-top:48px; text-align:center; }

/* =========================================================
   PRELOADER
   ========================================================= */
#merola-preloader{
	position:fixed; inset:0; z-index:99999;
	display:flex; flex-direction:column; align-items:center; justify-content:center;
	gap:22px; background:var(--ink);
	transition:opacity .7s var(--ease), visibility .7s var(--ease);
}
#merola-bird-mark{ width:88px; height:88px; }
#bird-path{
	stroke-dasharray:620; stroke-dashoffset:620;
	animation:draw-bird 1.7s var(--ease) forwards, pulse-bird 1.4s ease-in-out 1.7s infinite;
}
#merola-bird-mark circle{ opacity:0; animation:fade-in .4s ease forwards 1.5s; }
@keyframes draw-bird{ to{ stroke-dashoffset:0; } }
@keyframes pulse-bird{ 0%,100%{ opacity:1; } 50%{ opacity:.55; } }
@keyframes fade-in{ to{ opacity:1; } }
.preloader-word{
	font-size:13px; letter-spacing:.14em; text-transform:uppercase; color:var(--muted-2);
	opacity:0; animation:fade-in .6s ease forwards .5s;
}
.lang-fa .preloader-word{ letter-spacing:0; text-transform:none; font-size:14px; }

body.is-loaded #merola-preloader{ opacity:0; visibility:hidden; pointer-events:none; }
html:not(.js) #merola-preloader{ display:none; }

/* =========================================================
   HEADER
   ========================================================= */
.merola-header{
	position:fixed; top:0; inset-inline:0; z-index:900;
	padding:22px 0;
	transition:padding .35s var(--ease), background .35s var(--ease), box-shadow .35s var(--ease);
}
.merola-header::before{
	content:""; position:absolute; inset:0; background:rgba(16,15,13,0);
	backdrop-filter:blur(0px); transition:background .35s, backdrop-filter .35s; z-index:-1;
}
.merola-header.is-scrolled{ padding:12px 0; box-shadow:0 20px 40px -30px rgba(0,0,0,.6); }
.merola-header.is-scrolled::before{ background:rgba(16,15,13,.82); backdrop-filter:blur(14px); }

.header-inner{ display:flex; align-items:center; justify-content:space-between; gap:20px; }
.site-logo{ display:flex; align-items:center; gap:10px; }
.logo-mark{ flex-shrink:0; }
.logo-word{ display:flex; flex-direction:column; line-height:1.1; }
.logo-word span{ font-family:var(--font-en-display); font-weight:600; font-size:19px; color:var(--paper); }
.logo-word em{ font-style:normal; font-size:10.5px; color:var(--muted-2); letter-spacing:.03em; }

.nav-menu{ display:flex; align-items:center; gap:34px; }
.nav-menu a{ font-size:14.5px; font-weight:500; color:var(--muted); position:relative; padding:4px 0; transition:color .25s; }
.nav-menu a::after{ content:""; position:absolute; bottom:-2px; inset-inline:0; height:1px; background:var(--gold); transform:scaleX(0); transition:transform .3s var(--ease); }
.nav-menu a:hover, .nav-menu a.is-active{ color:var(--paper); }
.nav-menu a:hover::after{ transform:scaleX(1); }

.header-actions{ display:flex; align-items:center; gap:14px; }
.lang-switch{
	display:flex; align-items:center; gap:6px; font-size:13px; font-weight:700;
	padding:8px 14px; border:1px solid var(--line); border-radius:var(--radius-pill); color:var(--muted);
	transition:border-color .25s, color .25s;
}
.lang-switch:hover{ border-color:var(--gold); color:var(--gold); }
.header-cta{ display:none; }
@media (min-width:880px){ .header-cta{ display:inline-flex; } }

.nav-toggle{ display:flex; flex-direction:column; gap:5px; background:none; border:none; padding:8px; }
.nav-toggle span{ width:22px; height:2px; background:var(--paper); border-radius:2px; transition:transform .3s, opacity .3s; }
@media (min-width:880px){ .nav-toggle{ display:none; } }

@media (max-width:879px){
	.primary-nav{
		position:fixed; inset-inline:0; top:0; height:100vh; z-index:850;
		background:var(--surface); display:flex; align-items:center; justify-content:center;
		transform:translateY(-100%); transition:transform .45s var(--ease);
	}
	.primary-nav.is-open{ transform:translateY(0); }
	.nav-menu{ flex-direction:column; gap:26px; }
	.nav-menu a{ font-size:22px; }
	body.nav-open .nav-toggle span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
	body.nav-open .nav-toggle span:nth-child(2){ opacity:0; }
	body.nav-open .nav-toggle span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
	body.nav-open{ overflow:hidden; }
}

/* =========================================================
   HERO
   ========================================================= */
.hero{
	position:relative; min-height:100vh; display:flex; align-items:center;
	padding-top:140px; padding-bottom:80px; overflow:hidden;
}
.hero-bg{ position:absolute; inset:0; z-index:-1; }
.hero-gradient{
	position:absolute; inset:0;
	background:
		radial-gradient(60% 55% at 82% 12%, rgba(95,127,227,.22), transparent 60%),
		radial-gradient(50% 45% at 12% 85%, rgba(232,162,61,.16), transparent 60%),
		var(--ink);
}
.hero-grid{
	position:absolute; inset:0; opacity:.35;
	background-image:linear-gradient(rgba(244,239,228,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(244,239,228,.035) 1px, transparent 1px);
	background-size:64px 64px;
	mask-image:radial-gradient(70% 60% at 50% 30%, black, transparent);
}
.hero-flight-path{ position:absolute; inset:0; width:100%; height:100%; }
.hero-bird{
	position:absolute; width:34px; height:34px; top:0; left:0;
	offset-path:path('M-50 550 C 250 450, 350 250, 650 300 C 900 340, 1000 150, 1300 120');
	offset-rotate:0deg;
	animation:fly-path 22s linear infinite;
	opacity:.9; filter:drop-shadow(0 6px 14px rgba(232,162,61,.35));
}
@keyframes fly-path{ from{ offset-distance:0%; } to{ offset-distance:100%; } }
@supports not (offset-path: path('M0 0')){
	.hero-bird{ display:none; }
}

.hero-inner{ max-width:760px; position:relative; }
.hero-title{ font-size:clamp(40px,6.2vw,74px); margin-bottom:26px; }
.hero-title-line{ display:block; }
.hero-title-accent{ color:var(--gold); font-style:italic; }
.lang-fa .hero-title-accent{ font-style:normal; }
.hero-desc{ font-size:18px; max-width:560px; margin-bottom:36px; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; }

.hero-scroll-cue{
	position:absolute; bottom:38px; inset-inline-start:24px;
	display:flex; align-items:center; gap:10px; color:var(--muted-2); font-size:12px; letter-spacing:.08em;
}
.hero-scroll-cue svg{ transform:rotate(0deg); }
.scroll-dot{ animation:scroll-bounce 1.8s ease-in-out infinite; }
@keyframes scroll-bounce{ 0%,100%{ transform:translateY(0); opacity:1; } 50%{ transform:translateY(7px); opacity:.4; } }

/* scroll reveal */
.reveal, .reveal-up{ opacity:0; transform:translateY(26px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal{ transform:none; }
.reveal.in-view, .reveal-up.in-view{ opacity:1; transform:translateY(0); }
.reveal-up:nth-child(2){ transition-delay:.08s; }
.reveal-up:nth-child(3){ transition-delay:.16s; }
.reveal-up:nth-child(4){ transition-delay:.24s; }

/* =========================================================
   TRUST BAR
   ========================================================= */
.trust-bar{ padding:36px 0; border-block:1px solid var(--line); }
.trust-title{ text-align:center; font-size:13px; color:var(--muted-2); margin-bottom:22px; }
.trust-track{ overflow:hidden; mask-image:linear-gradient(90deg, transparent, black 10%, black 90%, transparent); }
.trust-track-inner{ display:flex; gap:14px; width:max-content; animation:trust-scroll 28s linear infinite; }
[dir="rtl"] .trust-track-inner{ animation-direction:reverse; }
@keyframes trust-scroll{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }
.trust-chip{
	flex-shrink:0; padding:10px 20px; border:1px solid var(--line); border-radius:var(--radius-pill);
	font-size:13.5px; font-weight:600; color:var(--muted);
}

/* =========================================================
   STATS
   ========================================================= */
.stats{ padding:70px 0; }
.stats-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:2px; background:var(--line); border-radius:var(--radius-lg); overflow:hidden; }
@media (min-width:760px){ .stats-grid{ grid-template-columns:repeat(4,1fr); } }
.stat-card{ background:var(--surface); padding:38px 20px; text-align:center; }
.stat-num{ display:block; font-family:var(--font-en-display); font-size:clamp(30px,3.6vw,44px); font-weight:600; color:var(--gold); margin-bottom:6px; }
.lang-fa .stat-num{ font-family:var(--font-fa); font-weight:800; }
.stat-lbl{ font-size:13.5px; color:var(--muted-2); }

/* =========================================================
   SERVICES
   ========================================================= */
.services-grid{ display:grid; grid-template-columns:1fr; gap:22px; }
@media (min-width:760px){ .services-grid{ grid-template-columns:repeat(3,1fr); } }
.service-card{
	background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg);
	padding:36px 30px; transition:transform .4s var(--ease), border-color .4s, background .4s;
}
.service-card:hover{ transform:translateY(-6px); border-color:rgba(232,162,61,.4); background:var(--surface-2); }
.service-icon{
	width:54px; height:54px; border-radius:16px; display:flex; align-items:center; justify-content:center;
	background:linear-gradient(145deg, rgba(232,162,61,.16), rgba(95,127,227,.1)); color:var(--gold); margin-bottom:22px;
}
.service-card h3{ font-size:19px; margin-bottom:10px; }
.service-card p{ font-size:14.5px; margin:0; }

/* =========================================================
   PROCESS
   ========================================================= */
.process-track{ display:grid; grid-template-columns:1fr; gap:0; position:relative; }
@media (min-width:900px){ .process-track{ grid-template-columns:repeat(5,1fr); } }
.process-step{ padding:26px 22px 26px 0; border-inline-start:1px solid var(--line); padding-inline-start:24px; position:relative; }
@media (min-width:900px){ .process-step:first-child{ border-inline-start:none; padding-inline-start:0; } }
.process-index{ font-family:var(--font-en-display); font-size:14px; color:var(--gold); font-weight:600; display:block; margin-bottom:14px; }
.process-step h3{ font-size:16.5px; margin-bottom:8px; }
.process-step p{ font-size:13.5px; margin:0; }

/* =========================================================
   PORTFOLIO
   ========================================================= */
.portfolio-grid{ display:grid; grid-template-columns:1fr; gap:26px; }
@media (min-width:680px){ .portfolio-grid{ grid-template-columns:repeat(2,1fr); } }
@media (min-width:1040px){ .portfolio-grid-full{ grid-template-columns:repeat(3,1fr); } }
.portfolio-card{ display:block; border-radius:var(--radius-md); overflow:hidden; background:var(--surface); border:1px solid var(--line); transition:transform .4s var(--ease), border-color .4s; }
.portfolio-card:hover{ transform:translateY(-6px); border-color:rgba(232,162,61,.35); }
.portfolio-card-media{ position:relative; aspect-ratio:4/3; overflow:hidden; background:var(--surface-3); }
.portfolio-card-media img{ width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
.portfolio-card:hover .portfolio-card-media img{ transform:scale(1.07); }
.portfolio-placeholder{ width:100%; height:100%; background:linear-gradient(135deg, var(--surface-3), var(--surface-2)); }
.portfolio-card-overlay{
	position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
	background:rgba(16,15,13,.55); color:var(--gold-soft); font-weight:600; font-size:14px;
	opacity:0; transition:opacity .35s var(--ease); backdrop-filter:blur(2px);
}
.portfolio-card:hover .portfolio-card-overlay{ opacity:1; }
.portfolio-card-body{ padding:20px 22px 24px; }
.portfolio-card-tag{ font-size:11.5px; color:var(--gold); text-transform:uppercase; letter-spacing:.06em; font-weight:700; }
.lang-fa .portfolio-card-tag{ text-transform:none; letter-spacing:0; }
.portfolio-card-body h3{ font-size:18px; margin:8px 0 0; }
.empty-note{ text-align:center; padding:40px; border:1px dashed var(--line); border-radius:var(--radius-md); }

.portfolio-filters{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:40px; }
.filter-btn{
	padding:9px 18px; border-radius:var(--radius-pill); border:1px solid var(--line); background:transparent; color:var(--muted); font-size:13.5px; font-weight:600;
	transition:all .3s;
}
.filter-btn:hover{ border-color:var(--gold); color:var(--gold); }
.filter-btn.is-active{ background:var(--gold); border-color:var(--gold); color:var(--ink); }
.portfolio-card.is-hidden{ display:none; }


/* =========================================================
   TEAM
   ========================================================= */
.team-grid{ display:grid; grid-template-columns:1fr; gap:22px; }
@media (min-width:680px){ .team-grid{ grid-template-columns:repeat(2,1fr); } }
@media (min-width:1040px){ .team-grid{ grid-template-columns:repeat(4,1fr); } }
.team-card{
	position:relative; background:var(--ink); border:1px solid var(--line); border-radius:var(--radius-lg);
	padding:30px 26px; text-align:center; transition:transform .4s var(--ease), border-color .4s;
}
.team-card:hover{ transform:translateY(-6px); }
.team-card-ai{ border-style:dashed; }
.team-badge{
	display:inline-block; font-size:10.5px; font-weight:700; padding:5px 12px; border-radius:var(--radius-pill);
	margin-bottom:18px; letter-spacing:.04em;
}
.team-badge-human{ background:rgba(232,162,61,.14); color:var(--gold); }
.team-badge-ai{ background:rgba(95,127,227,.16); color:var(--indigo-soft); }
.team-avatar{
	width:72px; height:72px; margin:0 auto 18px; border-radius:50%;
	display:flex; align-items:center; justify-content:center;
	background:linear-gradient(150deg, var(--surface-3), var(--surface-2));
	font-family:var(--font-en-display); font-size:26px; color:var(--gold); border:1px solid var(--line);
}
.team-avatar::before{ content: attr(data-initial); }
.team-avatar-ai{ color:var(--indigo-soft); }
.team-avatar-ai::before{ content:none; }
.team-card h3{ font-size:18px; margin-bottom:4px; }
.team-role{ font-size:13px; color:var(--gold); font-weight:600; margin-bottom:10px; }
.team-card-ai .team-role{ color:var(--indigo-soft); }
.team-desc{ font-size:13.5px; margin:0; }

/* =========================================================
   TESTIMONIALS
   ========================================================= */
.testi-track{ max-width:760px; margin-inline:auto; text-align:center; }
.testi-slider{ position:relative; min-height:220px; }
.testi-slide{ display:none; animation:fade-in .5s ease; }
.testi-slide.is-active{ display:block; }
.testi-quote{ color:var(--gold); margin-bottom:22px; }
.testi-text{ font-size:20px; color:var(--paper); line-height:1.7; margin-bottom:26px; }
.lang-en .testi-text{ font-family:var(--font-en-display); font-weight:400; font-style:italic; }
.testi-author{ display:flex; align-items:center; justify-content:center; gap:12px; }
.testi-author img, .testi-avatar-fallback{ width:44px; height:44px; border-radius:50%; object-fit:cover; background:var(--surface-3); }
.testi-author div{ text-align:start; }
.testi-author strong{ display:block; font-size:14.5px; }
.testi-author span{ font-size:12.5px; color:var(--muted-2); }
.testi-dots{ display:flex; justify-content:center; gap:8px; margin-top:28px; }
.testi-dots button{ width:8px; height:8px; border-radius:50%; background:var(--line); border:none; padding:0; transition:background .3s, transform .3s; }
.testi-dots button.is-active{ background:var(--gold); transform:scale(1.3); }

/* =========================================================
   FAQ
   ========================================================= */
.faq-layout{ display:grid; grid-template-columns:1fr; gap:40px; }
@media (min-width:900px){ .faq-layout{ grid-template-columns:.8fr 1.2fr; align-items:start; } }
.faq-head{ margin-bottom:0; }
.faq-item{
	border-bottom:1px solid var(--line); padding:22px 0;
}
.faq-item summary{
	cursor:pointer; list-style:none; display:flex; align-items:center; justify-content:space-between; gap:16px;
	font-size:16px; font-weight:600; color:var(--paper);
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-icon{ position:relative; width:16px; height:16px; flex-shrink:0; }
.faq-icon::before, .faq-icon::after{ content:""; position:absolute; background:var(--gold); border-radius:2px; }
.faq-icon::before{ width:16px; height:2px; top:7px; }
.faq-icon::after{ width:2px; height:16px; inset-inline-start:7px; transition:transform .3s; }
.faq-item[open] .faq-icon::after{ transform:rotate(90deg); opacity:0; }
.faq-item p{ margin:14px 0 0; font-size:14.5px; }

/* =========================================================
   CTA BANNER
   ========================================================= */
.cta-banner{ padding-bottom:120px; }
.cta-inner{
	position:relative; overflow:hidden; text-align:center; padding:70px 32px;
	background:linear-gradient(160deg, var(--surface-2), var(--surface));
	border:1px solid var(--line); border-radius:var(--radius-lg);
}
.cta-bird{ width:64px; height:64px; margin:0 auto 20px; color:var(--gold); opacity:.9; }
.cta-inner h2{ font-size:clamp(26px,3.4vw,38px); max-width:600px; margin-inline:auto 14px; }
.cta-inner p{ max-width:480px; margin-inline:auto; margin-bottom:30px; }

/* =========================================================
   FOOTER
   ========================================================= */
.merola-footer{ position:relative; background:var(--surface); border-top:1px solid var(--line); padding-top:80px; overflow:hidden; }
.footer-ambient{ position:absolute; inset:0; background:radial-gradient(60% 60% at 15% 0%, rgba(232,162,61,.08), transparent 60%); pointer-events:none; }
.footer-top{ display:grid; grid-template-columns:1fr; gap:40px; padding-bottom:50px; position:relative; }
@media (min-width:760px){ .footer-top{ grid-template-columns:1.6fr repeat(3,1fr); } }
.footer-brand p{ font-size:14px; max-width:320px; margin-top:16px; }
.footer-social{ display:flex; gap:12px; margin-top:20px; }
.footer-social a{ width:38px; height:38px; border-radius:50%; border:1px solid var(--line); display:flex; align-items:center; justify-content:center; color:var(--muted); transition:all .3s; }
.footer-social a:hover{ border-color:var(--gold); color:var(--gold); transform:translateY(-3px); }
.footer-col h4{ font-size:14.5px; margin-bottom:18px; color:var(--paper); }
.footer-col ul{ display:flex; flex-direction:column; gap:11px; }
.footer-col a, .footer-col li{ font-size:14px; color:var(--muted); }
.footer-col a:hover{ color:var(--gold); }
.footer-contact-list a{ direction:ltr; display:inline-block; }
.footer-bottom{
	display:flex; flex-wrap:wrap; gap:10px; justify-content:space-between;
	border-top:1px solid var(--line); padding:24px 0; font-size:13px; color:var(--muted-2); position:relative;
}
.footer-bottom p{ margin:0; }

.back-to-top{
	position:fixed; bottom:26px; inset-inline-end:26px; z-index:400;
	width:46px; height:46px; border-radius:50%; background:var(--gold); color:var(--ink); border:none;
	display:flex; align-items:center; justify-content:center; box-shadow:var(--shadow-lift);
	opacity:0; visibility:hidden; transform:translateY(12px); transition:all .35s var(--ease);
}
.back-to-top.is-visible{ opacity:1; visibility:visible; transform:translateY(0); }


/* =========================================================
   GENERIC PAGE HERO (portfolio / contact / page / project)
   ========================================================= */
.page-hero{ position:relative; padding:170px 0 80px; overflow:hidden; }
.page-title{ font-size:clamp(32px,4.6vw,54px); margin-bottom:14px; }
.page-desc{ font-size:16.5px; max-width:600px; }
.back-link{ display:inline-block; margin-bottom:18px; font-size:13.5px; color:var(--muted); }
.back-link:hover{ color:var(--gold); }

/* =========================================================
   CONTACT PAGE
   ========================================================= */
.contact-layout{ display:grid; grid-template-columns:1fr; gap:50px; }
@media (min-width:940px){ .contact-layout{ grid-template-columns:1.5fr 1fr; } }
.contact-form-wrap h2, .contact-info h2{ font-size:22px; margin-bottom:26px; }

.form-notice{ padding:14px 18px; border-radius:var(--radius-sm); font-size:14px; margin-bottom:22px; }
.form-notice-success{ background:rgba(111,169,122,.14); color:var(--success); border:1px solid rgba(111,169,122,.3); }
.form-notice-error{ background:rgba(208,104,92,.14); color:var(--error); border:1px solid rgba(208,104,92,.3); }

.hp-field{ position:absolute; left:-9999px; opacity:0; }

.form-row{ display:grid; grid-template-columns:1fr; gap:20px; }
@media (min-width:560px){ .form-row{ grid-template-columns:1fr 1fr; } }
.form-field{ margin-bottom:20px; }
.form-field label{ display:block; font-size:13.5px; font-weight:600; margin-bottom:8px; color:var(--muted); }
.form-field input, .form-field textarea{
	width:100%; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-sm);
	padding:14px 16px; color:var(--paper); transition:border-color .3s, background .3s;
	resize:vertical;
}
.form-field input:focus, .form-field textarea:focus{ border-color:var(--gold); background:var(--surface-2); outline:none; }
.form-field input::placeholder, .form-field textarea::placeholder{ color:var(--muted-2); }

.contact-info{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg); padding:34px; align-self:start; }
.contact-info-list{ display:flex; flex-direction:column; gap:22px; }
.contact-info-list li{ display:flex; gap:14px; align-items:flex-start; }
.contact-info-icon{ width:38px; height:38px; border-radius:10px; background:rgba(232,162,61,.12); color:var(--gold); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.contact-info-list strong{ display:block; font-size:13px; color:var(--muted-2); font-weight:600; margin-bottom:3px; }
.contact-info-list a, .contact-info-list span{ font-size:14.5px; color:var(--paper); }
.contact-map-placeholder{
	margin-top:30px; aspect-ratio:16/10; border-radius:var(--radius-md); border:1px dashed var(--line);
	display:flex; align-items:center; justify-content:center; background:var(--surface-3);
}
.contact-map-placeholder svg{ width:60px; height:60px; }

/* =========================================================
   SINGLE PORTFOLIO PROJECT
   ========================================================= */
.project-cover{ margin-top:-30px; margin-bottom:20px; border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--line); }
.project-layout{ display:grid; grid-template-columns:1fr; gap:50px; }
@media (min-width:940px){ .project-layout{ grid-template-columns:1.6fr 1fr; } }
.project-content p{ font-size:16px; }
.project-content h2, .project-content h3{ margin-top:1.4em; }
.project-meta{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg); padding:30px; align-self:start; position:sticky; top:110px; }
.meta-item{ display:flex; flex-direction:column; gap:4px; padding:14px 0; border-bottom:1px solid var(--line); }
.meta-item:first-child{ padding-top:0; }
.meta-item span{ font-size:12px; color:var(--muted-2); }
.meta-item strong{ font-size:15px; color:var(--paper); font-weight:600; }

/* =========================================================
   BLOG / GENERIC PAGE
   ========================================================= */
.basic-page-content{ max-width:760px; }
.basic-page-content p{ font-size:16px; }
.page-cover{ border-radius:var(--radius-lg); overflow:hidden; margin-bottom:30px; border:1px solid var(--line); }
.blog-list{ display:grid; grid-template-columns:1fr; gap:30px; }
@media (min-width:760px){ .blog-list{ grid-template-columns:repeat(2,1fr); } }
.blog-card{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-md); overflow:hidden; }
.blog-card-media img{ aspect-ratio:16/10; object-fit:cover; }
.blog-card-body{ padding:24px; }
.blog-card-body h2{ font-size:19px; margin-bottom:10px; }
.link-arrow{ font-size:13.5px; font-weight:600; color:var(--gold); }

/* =========================================================
   404
   ========================================================= */
.not-found-section{ position:relative; min-height:90vh; display:flex; align-items:center; }
.not-found-inner{ text-align:center; max-width:520px; margin-inline:auto; }
.not-found-bird{ width:70px; height:70px; margin:0 auto 20px; animation:float-bird 3.2s ease-in-out infinite; }
@keyframes float-bird{ 0%,100%{ transform:translateY(0) rotate(-3deg); } 50%{ transform:translateY(-14px) rotate(3deg); } }
.not-found-inner h1{ font-size:96px; color:var(--gold); margin-bottom:6px; font-family:var(--font-en-display); }
.not-found-inner h2{ font-size:24px; margin-bottom:12px; }

/* =========================================================
   Misc responsive
   ========================================================= */
@media (max-width:600px){
	.section{ padding:70px 0; }
	.hero{ padding-top:120px; }
	.cta-banner{ padding-bottom:80px; }
	.hero-scroll-cue{ display:none; }
}