:root {
	--ink: #0a0a0a; --ink-soft: #1a1a1a;
	--paper: #f5f1ea; --paper-warm: #ebe4d6;
	--molten: #d4621a; --molten-bright: #e8751e;
	--gold: #c8932e; --gold-deep: #8b6914;
	--rust: #6b2a0e;
	--line: rgba(10,10,10,0.12); --line-dark: rgba(245,241,234,0.15);
	}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--paper); color: var(--ink); line-height: 1.5; overflow-x: hidden; }
.mono { font-family: 'JetBrains Mono', monospace; font-size: 11.52px; letter-spacing: 0.12em; text-transform: uppercase; }

 

/* PAGE HEADER */
.page-header { 
	background: linear-gradient(180deg, rgba(10,10,10,0.7) 0%, rgba(10,10,10,0.92) 100%), 
	url('../images/products-bg.webp') center/cover; 
	color: var(--paper); 
	padding: 224px 40px 128px; 
	}
.page-header .container { max-width: 1400px; margin: 0 auto; }
.page-header .crumb { color: var(--molten-bright); margin-bottom: 24px; }
.page-header h1 { font-family: 'Fraunces', serif; font-weight: 300; font-size: clamp(48px, 8vw, 112px); line-height: 0.95; letter-spacing: -0.03em; max-width: 1100px; }
.page-header h1 .italic {  color: var(--molten-bright); font-weight: 400; }
.page-header h1 .gold { background: linear-gradient(135deg, #f4c053, #c8932e, #8b6914); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; font-weight: 500; }
.page-header .lede { margin-top: 32px; font-size: 17.6px; color: rgba(245,241,234,0.75); max-width: 700px; line-height: 1.6; font-weight: 300; }

/* ============ STATS BAR ============ */
.stats-bar {
	background: var(--ink);
	color: var(--paper);
	padding: 64px 40px;
	border-top: 1px solid var(--line-dark);
	border-bottom: 1px solid var(--line-dark);
	}
.stats-grid {
	max-width: 1400px;
	margin: 0 auto;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 0;
	}
.stat {
	padding: 16px 32px;
	border-right: 1px solid var(--line-dark);
	}
.stat:last-child { border-right: none; }
.stat .label { color: var(--molten); margin-bottom: 16px; }
.stat .value {
	font-family: 'Fraunces', serif;
	font-size: clamp(40px, 4vw, 60px);
	font-weight: 400;
	line-height: 1;
	margin-bottom: 8px;
	letter-spacing: -0.02em;
	}
.stat .value sup { font-size: 0.45em; color: var(--molten-bright); top: -0.6em; margin-left: 0.1em; }
.stat .desc { font-size: 12.8px; color: rgba(245,241,234,0.55); line-height: 1.5; }


section { padding: 112px 40px; position: relative; }
.container { max-width: 1170px; margin: 0 auto; }

.section-head {
	display: grid;
	grid-template-columns: 1fr;
	gap:20px;
	margin-bottom: 60px;
	align-items: end;
	}

.section-head .meta { color: var(--molten); }
.section-head h2 { font-family: 'Fraunces', serif; font-weight: 400; font-size: clamp(36px, 5vw, 64px); line-height: 0.98; letter-spacing: -0.025em; }
.section-head h2 .italic { font-style: italic; }


/* FLAGSHIP HERO PRODUCT - KAI GOLD TMT */
.flagship {
	background: var(--ink);
	color: var(--paper);
	padding: 0;
	position: relative;
	}
.flagship-inner {
	display: grid;
	grid-template-columns: 1fr 1fr;
	min-height: 95vh;
	}
.flagship-image {
	background: url('../images/kaigold.webp') center/cover;
	position: relative;
	}
.flagship-image::after {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, transparent 60%, var(--ink) 100%);
	}
.flagship-content {
	padding: 96px 80px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	position: relative;
	}
.flagship-badge {
	display: inline-flex;
	align-items: center;
	gap: 9.6px;
	padding: 8px 16px;
	border: 1px solid var(--molten);
	border-radius: 999px;
	color: var(--molten-bright);
	margin-bottom: 32px;
	width: fit-content;
	}
.flagship-badge .dot { width: 6px; height: 6px; background: var(--molten-bright); border-radius: 50%; animation: pulse 2s infinite; margin:0;}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.flagship h2 {
	font-family: 'Fraunces', serif;
	font-weight: 400;
	font-size: clamp(48px, 6vw, 88px);
	line-height: 0.95;
	letter-spacing: -0.03em;
	margin-bottom: 32px;
	}
.flagship h2 .gold {
	background: linear-gradient(135deg, #f4c053 0%, #c8932e 50%, #8b6914 100%);
	-webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
	font-weight: 600;
	}
.flagship p {
	font-size: 17.6px;
	line-height: 1.7;
	color: rgba(245,241,234,0.75);
	margin-bottom: 40px;
	max-width: 540px;
	font-weight: 300;
	}
.specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--line-dark);
    border: 1px solid var(--line-dark);
    margin-bottom: 40px;
    max-width: 540px;
  }
.spec {
	background: var(--ink);
	padding: 18px;
	}
.spec .label { color: var(--molten); margin-bottom: 8px; }
.spec .val { font-family: 'Fraunces', serif; font-size: 22.4px; font-weight: 500; }


.bounceBtn{
animation-name: bounce;
	-webkit-animation-name: bounce;
	animation-duration: 1.5s;
	-webkit-animation-duration: 1.5s;
	animation-iteration-count: infinite;
	-webkit-animation-iteration-count: infinite;
}

@keyframes bounce {
0% {transform: scale(0.9); opacity:0.9;}
50% {transform: scale(1); opacity:1;}
100% {transform: scale(0.9); opacity:0.9;}
}

@-webkit-keyframes bounce {
0% {-webkit-transform: scale(0.95);opacity:0.9;}
50% {-webkit-transform: scale(1);opacity:1;}
100% {-webkit-transform: scale(0.95);opacity:0.9;}
}


/*TIMELINE*/
.timeline-process{
	background: var(--paper-warm);
	}
.timeline {
	display: flex;
	flex-direction: row; 
	align-items: flex-start;
	position: relative;
	gap: 0;
	margin-top:280px;
	}
.timeline::before {
	content: '';
	position: absolute;
	top: 90px;
	left: 28px; 
	right: 28px;
	height: 2px;
	background:#d4621a;
	z-index: 0;
	}
.step {
	flex: 1;
	display: flex;
	flex-direction: column; 
	align-items: center;
	position: relative;
	}
.step:nth-child(even){ transform:translateY(-204px);flex-direction: column-reverse;}
.step-icon{
	width:60px; 
	height: 60px; 
	border-radius: 50%;
	background: #ffffff;
    border: 2px solid #d4621a;
	display: flex; 
	align-items: center; 
	justify-content: center;
	flex-shrink: 0; 
	position: relative; z-index: 1; 
	overflow: hidden;
	}
.step-icon img{
	display:block;
	margin:0 auto;
	width:30px;
	}
.step-number{
	font-size:20px;
	line-height:20px;
	color:#000;
	font-weight:500;
	margin:20px 0;
	}
.step-connector {
	width: 2px;
	height: 24px;         
	background: #000;
	flex-shrink: 0;
	}
.step-card {
	background:#fff;
	border: 1px solid #d4621a;
	border-radius: 12px;
	padding: 20px 16px 22px;
	width: 100%;
	position: relative; 
	overflow: hidden;
	transition: border-color 0.3s, transform 0.3s;
	cursor: default;
	min-height:240px;
	}
.step-card::before {
	content: ''; 
	position: absolute;
	top: 0; left: 0; 
	right: 0; height: 3px;
	background:#d4621a;
	transition: opacity 0.3s;
	}
.bg-num {
	position: absolute; right: 4px; bottom: -10px;
	font-family: 'Fraunces', serif;
	font-size: 90px; font-weight: 700;
	color: rgba(212,98,26,0.05);
	line-height: 1; user-select: none; pointer-events: none;
	}
.step-title {
	font-size: 18px; 
	font-weight: 700;
	margin-bottom: 4px; 
	line-height: 1.25;
	}
.stage-tag {
	display: inline-block;
	font-family: 'Fraunces', serif;
	font-size: 10px; font-weight: 600; letter-spacing: 1.5px;
	text-transform: uppercase; color: var(--gold);
	background: rgba(232,168,48,0.1); border: 1px solid rgba(232,168,48,0.22);
	padding: 2px 8px; border-radius: 20px; margin-bottom: 12px;
	}
.bullets { display: flex; flex-direction: column; gap: 7px; }
.bullet {
	display: flex; 
	align-items: flex-start; 
	gap: 8px;
	font-size: 14px; 
	line-height: 1.5; 
	font-weight: 300; 
	color: #000;
	}
.dot {
	width: 5px; 
	height: 5px; 
	border-radius: 50%;
	background: #000; 
	flex-shrink: 0; 
	margin-top: 6px;
	}
.result-box { margin-top: 13px; padding-top: 11px; border-top: 1px solid rgba(30,111,217,0.18); }
.result-label {
	display: inline-block;
	font-family: 'Fraunces', serif;
	font-size: 11px; font-weight: 700; letter-spacing: 2px;
	text-transform: uppercase; color:var(--molten);
	background: rgba(232,168,48,0.09); border-left: 2px solid var(--molten);
	padding: 2px 7px; border-radius: 2px; margin-bottom: 5px;
	}
.result-text { font-size: 14px; color: #000; font-weight: 400; line-height: 1.5; }




/* PRODUCTS GRID */
.products-section { background: var(--paper); }

.product-block {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 0;
	margin-bottom: 0;
	border-top: 1px solid var(--line);
	}
.product-block:last-of-type { border-bottom: 1px solid var(--line); }

.product-block.reverse { grid-template-areas: "img content"; }
.product-block:nth-child(even) { grid-template-areas: "content img"; }
.product-block:nth-child(even) .pb-content { padding-left: 64px; padding-right: 64px; }
.product-block:nth-child(odd) .pb-content { padding-left: 64px; padding-right: 64px; }

.pb-img {
	background-size: cover;
	background-position: center;
	min-height: 480px;
	}
.pb-img1{background-image: url('../images/prodgrid-img2.webp');}
.pb-img2{background-image: url('../images/prodgrid-img3.webp');}
.pb-img3{background-image: url('../images/prodgrid-img4.webp');}
.pb-img4{background-image: url('../images/prodgrid-img5.webp');}
.pb-img5{background-image: url('../images/prodgrid-img6.webp');}
.pb-img6{background-image: url('../images/prodgrid-img7.webp');}

.pb-content {
	padding: 80px 64px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	}
.pb-num {
	font-family: 'Fraunces', serif;
	font-style: italic;
	font-size: 80px;
	color: var(--molten);
	line-height: 1;
	opacity: 0.18;
	margin-bottom: 24px;
	}
.pb-content .label { color: var(--gold-deep); margin-bottom: 16px; }
.pb-content h3 {
	font-family: 'Fraunces', serif;
	font-weight: 400;
	font-size: clamp(36px, 4vw, 56px);
	line-height: 1;
	letter-spacing: -0.025em;
	margin-bottom: 24px;
	}
.pb-content h3 .italic {  color: var(--molten); }
.pb-content p {
	font-size: 16.8px;
	line-height: 1.7;
	color: var(--ink-soft);
	margin-bottom: 32px;
	max-width: 520px;
	}
.pb-features {
	display: flex;
	flex-direction: column;
	gap: 12px;
	}
.pb-features li {
	list-style: none;
	display: flex;
	align-items: center;
	gap: 16px;
	padding: 9.6px 0;
	border-top: 1px solid var(--line);
	font-size: 15.2px;
	}
.pb-features li::before {
	content: '→';
	color: var(--molten);
	font-family: 'Fraunces', serif;
	font-weight: 600;
	}
	

/* SERVICES */
.services-section {
	background: var(--ink);
	color: var(--paper);
	}
.services-section .section-head h2 { color: var(--paper); }

.services-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 0;
	border-top: 1px solid var(--line-dark);
	}
.service {
	padding: 48px 40px;
	border-right: 1px solid var(--line-dark);
	border-bottom: 1px solid var(--line-dark);
	transition: background 0.4s ease;
	position: relative;
	overflow: hidden;
	}
.service:last-child { border-right: none; }
.service:hover { background: rgba(212,98,26,0.08); }

.service-num {
	font-family: 'Fraunces', serif;
	font-style: italic;
	font-size: 24px;
	color: var(--molten);
	margin-bottom: 24px;
	}
.service-icon {
	margin-bottom: 15px;
	}
.service-icon img{
	width:50px;
	margin:0 0;
	}
.service h3 {
	font-family: 'Fraunces', serif;
	font-size: 24px;
	font-weight: 500;
	line-height: 1.2;
	margin-bottom: 16px;
	}
.service p {
	font-size: 14.72px;
	color: rgba(245,241,234,0.65);
	line-height: 1.6;
	}

/* CERTIFICATIONS */
.cert-section {
	background: var(--paper-warm);
	text-align: center;
	}
.cert-section .label { color: var(--molten); margin-bottom: 24px; }
.cert-section h2 {
	font-family: 'Fraunces', serif;
	font-weight: 400;
	font-size: clamp(36px, 5vw, 64px);
	line-height: 1;
	letter-spacing: -0.025em;
	max-width: 900px;
	margin: 0 auto 64px;
	}
.cert-section h2 .italic { font-style: italic; }

.cert-card-warp{
	display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap:30px;
	}
.cert-card {
	background: var(--paper);
	padding:20px;
	border-radius: 4px;
	border-top: 4px solid var(--molten);
	box-shadow: 0 30px 60px rgba(10,10,10,0.06);
	position: relative;
	}
.cert-card .stars {
	color: var(--gold);
	font-size: 18px;
	letter-spacing: 8px;
	margin-bottom: 15px;
	}
.cert-card-img{
	display:block;
	margin:0 auto 15px;
	width:150px;
	}
.cert-card h3 {
	font-family: 'Fraunces', serif;
	font-size:28px;
	font-weight: 500;
	line-height: 1.3;
	margin-bottom: 16px;
	}
.cert-card p {
	color: var(--ink-soft);
	font-size:15px;
	line-height: 1.65;
	max-width: 500px;
	margin: 0 auto;
    display:none;
	}

.cert-meta {
	margin-top:20px;
	padding-top:25px;
	border-top: 1px solid var(--line);
	color: var(--gold-deep);
    display:none;
	}
	
	
	
  /* CTA */
.cta-section { 
  	background: linear-gradient(120deg, rgba(10,10,10,0.92), rgba(107,42,14,0.88)), url('https://images.unsplash.com/photo-1565939298680-3eb39e9bbcfa?w=2000&q=80') center/cover;
  	color: var(--paper); 
	text-align: center; 
	}
.cta-section h2 { font-family: 'Fraunces', serif; font-weight: 300; font-size: clamp(40px, 6vw, 80px); line-height: 1; letter-spacing: -0.02em; margin-bottom: 24px; max-width: 900px; margin-left: auto; margin-right: auto; }
.cta-section h2 .italic {  color: var(--molten-bright); }
.cta-section p { font-size: 17.6px; color: rgba(245,241,234,0.7); max-width: 600px; margin: 0 auto 48px; line-height: 1.6; }
.btn { display: inline-flex; align-items: center; gap: 9.6px; padding: 16px 28.8px; border-radius: 999px; font-size: 13.6px; font-weight: 500; letter-spacing: 0.04em; text-decoration: none; transition: all 0.3s ease; }
.btn-primary { background: var(--molten); color: var(--paper); border: 1px solid var(--molten); }
.btn-primary:hover { background: var(--molten-bright); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(212,98,26,0.4); }
.btn-ghost { background: transparent; color: var(--paper); border: 1px solid rgba(245,241,234,0.3); }
.btn-ghost:hover { border-color: var(--paper); background: rgba(245,241,234,0.06); }

 
 
@media (max-width: 1200px) {
	
.step:nth-child(even) {transform: translateY(-260px);}
.step-card{min-height: 300px;}

}

@media (max-width: 1024px) {
	
.stats-grid { grid-template-columns: repeat(2, 1fr); }
.stat { padding: 24px; border-right: none; border-bottom: 1px solid var(--line-dark); }	

.flagship-inner { grid-template-columns: 1fr; }
.flagship-image { min-height: 400px; }
.flagship-image::after { background: linear-gradient(180deg, transparent 60%, var(--ink) 100%); }
.flagship-content { padding: 64px 32px; }

.product-block, .product-block:nth-child(even), .product-block:nth-child(odd) { grid-template-columns: 1fr; padding: 40px 20px;}
.product-block:nth-child(even){grid-template-areas: none;}
.product-block:nth-child(even) .pb-img{order: 2;}
.product-block:nth-child(even) .pb-content{order: 1;}

.pb-content, .product-block:nth-child(even) .pb-content, .product-block:nth-child(odd) .pb-content { padding: 48px 0; }
.services-grid { grid-template-columns: repeat(2, 1fr); }
.section-head { grid-template-columns: 1fr; gap: 24px; }

.cert-card-warp{ grid-template-columns: repeat(2, 1fr);}


/*TIMELINE*/
.timeline {flex-direction: column;align-items: stretch; margin:0;gap: 25px;}
.timeline::before {top: 24px; bottom: 0;left: 23px; right: auto;width: 2px; height: auto;background: #d4621a;}
  
.step {
	flex-direction: row;
	display: grid;
	grid-template-columns: 48px 14px 1fr;
	grid-template-rows: auto 1fr;
	align-items: start;
	}
.step:nth-child(even) {transform: none;}
.step-icon{grid-column: 1; grid-row: 1;width: 55px; height: 55px;justify-self: center;}

.step-connector {
	grid-column: 1; grid-row: 2;
	width: 2px; height: 100%;
	min-height: 16px;
	justify-self: center;
	align-self: stretch;
	background: rgba(30,111,217,0.0); 
	}
.step:last-child .step-connector { display: none; }

.step-card {
	grid-column: 3; grid-row: 1 / 3;
	margin-bottom: 24px;
	padding: 16px 14px 18px;
	transform: none !important;
	min-height: auto;
	margin:60px 0 0;
	}
.step-number{ position:absolute; left:70px; top:18px;margin: 0;}




}
@media (max-width: 640px) {

section, .page-header { padding:50px 20px;}
.page-header { padding-top: 120px; padding-bottom: 40px; }
.page-header h1{ font-size:40px; line-height:1.1;}
.page-header .lede {font-size: 16px;margin-top: 20px;}

.stats-bar { padding: 48px 20px; }
.stats-grid { grid-template-columns: 1fr; }


.flagship-inner { grid-template-columns: 1fr; }
.flagship-image {min-height: 280px;}
.flagship-content{ padding:30px 20px 50px;}
.flagship-badge{margin-bottom: 20px;}
.flagship h2{font-size:36px; line-height:1.1;margin-bottom: 15px;}
.flagship p{ font-size:16px;margin-bottom: 30px;}

.spec{padding: 20px 15px;}
.spec .label{ font-size:11px;}
.spec .val{font-size: 15px;}


.section-head{margin-bottom: 30px;gap: 15px;}
.product-block, .product-block:nth-child(even), .product-block:nth-child(odd){ padding:30px 0 40px;}
.product-block:last-child{  padding-bottom:0;}
.pb-content, .product-block:nth-child(even) .pb-content, .product-block:nth-child(odd) .pb-content{ padding:0;}
.pb-img{ margin-top:20px;min-height: 250px;}
.pb-num{font-size: 60px; line-height:40px;}
.pb-content h3{ font-size:30px; margin-bottom:15px;}
.pb-content p{ font-size:16px;margin-bottom: 20px;}
.pb-features{gap: 0;}
.pb-features li{gap: 10px;  padding: 12.6px 0;font-size: 14.2px;}

/*TIMELINE*/
.timeline-process{ padding:50px 15px;}
.step{grid-template-columns: 48px 10px 1fr;}
.step-icon{width: 50px;height: 50px;}
.step-icon img{ width:25px;}
.step-number {left: 60px;top: 15px;margin: 0;font-size: 18px;}


.services-grid { grid-template-columns: 1fr; }
.service { border-right: none; padding:25px 20px;}

.cert-card { padding: 25px 24px; }
.cert-card-img {width: 130px;}
.cert-section h2{ margin:0 auto 25px;}
.cert-card-warp {grid-template-columns: repeat(1, 1fr);}

.cta-section p{font-size:16px;margin: 0 auto 30px;}
.btn {padding: 12px 20px;}

}

.reveal { opacity: 0; transform: translateY(40px); transition: all 0.9s cubic-bezier(0.2,0.8,0.2,1); }
.reveal.in { opacity: 1; transform: translateY(0); }