/*
Theme Name: Irachoob
Theme URI: https://irawoodco.com/
Author: IRAWOOD
Description: ایراچوب (IRAWOOD) — درب داخلی لوکس، کابینت و دکوراسیون CNC. Liquid-glass theme with three.js door / logo / cabinet scenes.
Version: 2.0.0
Requires PHP: 8.1
Text Domain: irachoob
*/

@layer reset, tokens, base, layout, components, sections, utilities;

@font-face { font-family: Vazirmatn; src: url(assets/fonts/Vazirmatn-wght.woff2) format("woff2-variations"), url(assets/fonts/Vazirmatn-wght.woff2) format("woff2"); font-weight: 100 900; font-display: swap; }

/* smooth cross-page transitions (Chrome/Edge 126+, Safari 18.2+; others just navigate) */
@view-transition { navigation: auto; }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: .35s; }

@property --mx { syntax: "<percentage>"; inherits: false; initial-value: 50%; }
@property --my { syntax: "<percentage>"; inherits: false; initial-value: 0%; }
@property --spin { syntax: "<angle>"; inherits: false; initial-value: 0deg; }

@layer reset {
	*, *::before, *::after { box-sizing: border-box; }
	html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; interpolate-size: allow-keywords; }
	body { margin: 0; }
	img, svg, canvas, video { max-width: 100%; height: auto; display: block; }
	button, input, select, textarea { font: inherit; color: inherit; }
	h1, h2, h3, p, ul, ol, figure { margin: 0; }
	ul[class], ol[class], nav ul, nav ol, .ic-foot ul { list-style: none; padding: 0; margin: 0; }
	a { color: inherit; text-decoration: none; }
	[hidden] { display: none !important; }
}

@layer tokens {
	:root {
		--red: #e3061b; --red-hi: #ff4150; --red-ink: #b50012; --red-soft: #fde8ea;
		--wood: #9a6438; --wood-hi: #c98c55; --wood-lo: #5e3a1f;
		--bg: #f6f0e8; --bg-2: #fffcf7; --bg-3: #fbf7f1;
		--text: #2a1f17; --text-2: #75655a; --text-3: #9a8a7d;
		--line: rgb(70 40 15 / .1);
		--glass: rgb(255 250 243 / .58); --glass-strong: rgb(255 250 243 / .8);
		--walnut: #3b2617; --walnut-2: #2a1a10; --walnut-3: #4e321d; --oak: #c08a56; --oak-hi: #e0b07c; --honey: #d79a52;
		--veneer: url(assets/grain.svg); --veneer-h: url(assets/grain-h.svg);
		--rim: rgb(255 255 255 / .9); --rim-lo: rgb(255 255 255 / .25);
		--glass-shadow: 0 1px 1px rgb(60 30 10 / .05), 0 18px 50px -18px rgb(70 35 10 / .3);
		/* illustration tokens */
		--wood-a: #7a4c28; --wood-b: #b07a48; --grain: rgb(50 25 8 / .2); --ill-line: rgb(40 18 6 / .42); --frame: #3a2618; --stone: #e2ddd6; --brass: #d4a35c;
		--r-xl: 34px; --r-lg: 26px; --r: 20px; --r-sm: 14px;
		--wrap: 1180px;
		--ease: cubic-bezier(.2, .8, .2, 1);
		--spring: linear(0, .006, .025 2.8%, .101 6.1%, .539 18.9%, .721 25.3%, .849 31.5%, .937 38.1%, .968 41.8%, .991 45.7%, 1.006 50.1%, 1.015 55%, 1.017 63.9%, 1.001 85.1%, 1);
		--head-h: 64px;
		color-scheme: light;
		accent-color: var(--red);
	}
	.ic-dark {
		--bg: #1d130c; --bg-2: #2a1b11; --bg-3: #160e08;
		--text: #f7efe6; --text-2: #c7b3a1; --text-3: #9c8676;
		--line: rgb(255 230 200 / .12);
		--glass: rgb(60 38 22 / .5); --glass-strong: rgb(66 42 25 / .74);
		--rim: rgb(255 255 255 / .35); --rim-lo: rgb(255 255 255 / .06);
		--glass-shadow: 0 1px 1px rgb(0 0 0 / .3), 0 24px 60px -20px rgb(0 0 0 / .8);
		--frame: #120c08;
		color-scheme: dark;
		background: var(--bg); color: var(--text);
	}
}

@layer base {
	html { scroll-behavior: smooth; scroll-padding-top: calc(var(--head-h) + 28px); }
	body { background: var(--bg); color: var(--text); font: 400 17px/1.85 Vazirmatn, system-ui, -apple-system, "Segoe UI", Tahoma, sans-serif; -webkit-font-smoothing: antialiased; overflow-x: clip; }
	h1, h2, h3 { line-height: 1.25; font-weight: 800; letter-spacing: -.015em; text-wrap: balance; }
	h1 { font-size: clamp(2.3rem, 1.2rem + 4.8vw, 5rem); font-weight: 900; letter-spacing: -.025em; }
	h2 { font-size: clamp(1.8rem, 1.1rem + 2.8vw, 3.4rem); font-weight: 900; letter-spacing: -.02em; }
	h3 { font-size: clamp(1.1rem, 1rem + .4vw, 1.35rem); }
	p { text-wrap: pretty; }
	:focus-visible { outline: 2.5px solid var(--red); outline-offset: 3px; border-radius: 10px; }
	::selection { background: var(--red); color: #fff; }
}

@layer layout {
	.ic-wrap { width: min(var(--wrap), 100% - 32px); margin-inline: auto; }
	.ic-narrow { width: min(800px, 100% - 32px); margin-inline: auto; }
	.ic-sec { padding-block: clamp(72px, 10vw, 140px); position: relative; }
	.ic-sec--tight { padding-top: 16px; }
	.ic-center { text-align: center; }
	.ic-skip { position: absolute; inset-inline-start: 12px; top: -80px; z-index: 200; background: var(--red); color: #fff; padding: 10px 18px; border-radius: 12px; font-weight: 700; }
	.ic-skip:focus { top: 12px; }
}

@layer components {
	.ic-ic { width: 1.15em; height: 1.15em; fill: currentColor; flex: none; }
	.ic-eyebrow { font-size: .82rem; font-weight: 800; letter-spacing: .14em; color: var(--red); margin-bottom: .7em; text-transform: uppercase; }
	.ic-red-t { color: var(--red); }
	.ic-grad-t { background: linear-gradient(100deg, var(--red) 0%, #d8452a 30%, var(--honey) 62%, var(--oak) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
	.ic-lead { font-size: clamp(1.08rem, 1rem + .45vw, 1.35rem); color: var(--text-2); max-width: 46ch; line-height: 1.75; font-weight: 500; }
	.ic-shead { margin-bottom: clamp(32px, 5vw, 64px); max-width: 780px; }
	.ic-shead--c { text-align: center; margin-inline: auto; }
	.ic-shead--c .ic-lead { margin-inline: auto; }
	.ic-shead .ic-lead { margin-top: .6em; }

	/* ---- liquid glass ---- */
	.ic-glass {
		position: relative; isolation: isolate;
		background: var(--glass);
		-webkit-backdrop-filter: blur(24px) saturate(190%); backdrop-filter: blur(24px) saturate(190%);
		border-radius: var(--r-lg);
		box-shadow: inset 0 1px 0 var(--rim), inset 0 -1px 0 var(--rim-lo), var(--glass-shadow);
	}
	/* rim light: a gradient hairline that is brighter on the lit edge */
	.ic-glass::before {
		content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none; z-index: 1;
		background: linear-gradient(140deg, var(--rim), transparent 35%, transparent 65%, var(--rim) 100%);
		-webkit-mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0); mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
	}
	/* specular highlight that follows the pointer (app.js sets --mx/--my) */
	.ic-glass::after {
		content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: -1;
		background: radial-gradient(120% 80% at var(--mx) var(--my), rgb(255 255 255 / .38), transparent 55%);
		opacity: .7; transition: --mx .5s var(--ease), --my .5s var(--ease), opacity .4s;
	}
	.ic-dark .ic-glass::after { background: radial-gradient(120% 80% at var(--mx) var(--my), rgb(255 255 255 / .12), transparent 55%); }

	/* liquid colour blobs that give the glass something to refract */
	.ic-blobs { position: absolute; inset: 0; overflow: hidden; z-index: -1; pointer-events: none; }
	.ic-blobs i { position: absolute; width: 38vmax; aspect-ratio: 1; border-radius: 42% 58% 63% 37% / 41% 44% 56% 59%; filter: blur(70px); opacity: .32; animation: ic-blob 22s ease-in-out infinite alternate; }
	.ic-blobs i:nth-child(1) { background: radial-gradient(circle at 30% 30%, #f0b77a, var(--oak) 60%); inset: -12% auto auto -8%; opacity: .42; }
	.ic-blobs i:nth-child(2) { background: radial-gradient(circle at 60% 40%, #f0b27a, var(--wood) 70%); inset: auto -10% -18% auto; animation-duration: 28s; animation-delay: -6s; opacity: .38; }
	.ic-blobs i:nth-child(3) { background: radial-gradient(circle, #ff8a8f, var(--red) 70%); inset: 30% 35% auto auto; width: 26vmax; animation-duration: 18s; animation-delay: -3s; opacity: .3; }
	.ic-dark .ic-blobs i { opacity: .35; }
	@keyframes ic-blob {
		0% { transform: translate(0, 0) rotate(0) scale(1); border-radius: 42% 58% 63% 37% / 41% 44% 56% 59%; }
		50% { transform: translate(6vw, 4vh) rotate(40deg) scale(1.12); border-radius: 58% 42% 38% 62% / 52% 61% 39% 48%; }
		100% { transform: translate(-4vw, 8vh) rotate(-20deg) scale(.95); border-radius: 37% 63% 51% 49% / 63% 37% 63% 37%; }
	}

	/* ---- buttons ---- */
	.ic-btn { --b: var(--red); display: inline-flex; align-items: center; justify-content: center; gap: .5em; min-height: 50px; padding: 0 1.5em; border-radius: 999px; font-weight: 700; font-size: 1rem; border: 0; cursor: pointer; white-space: nowrap; position: relative; isolation: isolate; transition: transform .5s var(--spring), box-shadow .3s var(--ease), background-color .3s; }
	.ic-btn:hover { transform: translateY(-2px) scale(1.02); }
	.ic-btn:active { transform: scale(.97); transition-duration: .1s; }
	.ic-btn--red { background: linear-gradient(180deg, var(--red-hi), var(--red) 55%, var(--red-ink)); color: #fff; box-shadow: inset 0 1px 0 rgb(255 255 255 / .45), inset 0 -2px 6px rgb(120 0 10 / .35), 0 10px 26px -10px rgb(227 6 27 / .7); }
	.ic-btn--glass { background: var(--glass); color: var(--text); -webkit-backdrop-filter: blur(20px) saturate(180%); backdrop-filter: blur(20px) saturate(180%); box-shadow: inset 0 1px 0 var(--rim), inset 0 0 0 1px var(--line), 0 6px 20px -10px rgb(0 0 0 / .25); }
	.ic-btn--sm { min-height: 40px; padding: 0 1.15em; font-size: .92rem; }
	.ic-btn--block { width: 100%; }
	.ic-link { display: inline-flex; align-items: center; gap: .35em; color: var(--red); font-weight: 700; }
	.ic-link .ic-ic { transition: transform .4s var(--spring); }
	.ic-link:hover .ic-ic { transform: translateX(-4px); }
	.ic-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 2em; }
	.ic-ctas--c { justify-content: center; }

	/* ---- brand ---- */
	.ic-brand { display: inline-flex; align-items: center; gap: 10px; }
	.ic-brand img { width: 30px; height: auto; }
	.ic-brand__t { display: grid; line-height: 1.05; }
	.ic-brand__t b { font-size: 1.2rem; font-weight: 900; letter-spacing: -.01em; }
	.ic-brand__t small { font-size: .58rem; letter-spacing: .34em; color: var(--red); font-weight: 800; font-family: system-ui, sans-serif; }

	/* ---- art (SVG illustrations) ---- */
	.ic-art { width: 100%; height: auto; }

	/* ---- breadcrumbs ---- */
	.ic-crumbs ol { display: flex; flex-wrap: wrap; gap: 6px; font-size: .86rem; color: var(--text-3); margin-bottom: 20px; }
	.ic-crumbs li + li::before { content: "‹"; margin-inline-end: 6px; }
	.ic-crumbs a:hover { color: var(--red); }

	/* ---- form ---- */
	.ic-form { padding: clamp(22px, 3.4vw, 40px); border-radius: var(--r-xl); }
	.ic-form__title { font-size: 1.5rem; }
	.ic-form__sub { color: var(--text-2); font-size: .95rem; margin: .3em 0 1.4em; }
	.ic-form__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
	.ic-field { display: grid; gap: 6px; font-size: .88rem; font-weight: 700; color: var(--text-2); }
	.ic-field--full { margin-top: 14px; }
	.ic-field input, .ic-field select, .ic-field textarea { width: 100%; min-height: 52px; border: 0; border-radius: 16px; background: rgb(255 255 255 / .7); box-shadow: inset 0 0 0 1px var(--line), inset 0 2px 4px rgb(0 0 0 / .03); padding: 12px 16px; font-weight: 500; color: #1d1d1f; transition: box-shadow .25s, background .25s; field-sizing: content; }
	.ic-field textarea { min-height: 96px; resize: vertical; }
	.ic-field :is(input, select, textarea):focus { outline: none; background: #fff; box-shadow: inset 0 0 0 1.5px var(--red), 0 0 0 5px rgb(227 6 27 / .14); }
	.ic-field input:user-invalid, .ic-field input[aria-invalid="true"] { box-shadow: inset 0 0 0 1.5px #c4161c, 0 0 0 5px rgb(196 22 28 / .12); }
	.ic-seg { border: 0; padding: 4px; margin: 18px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; border-radius: 18px; background: rgb(0 0 0 / .05); }
	.ic-seg legend { float: right; width: 100%; font-size: .88rem; font-weight: 700; color: var(--text-2); margin: -4px 0 8px; padding: 0; }
	.ic-seg label { position: relative; }
	.ic-seg input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
	.ic-seg span { display: grid; place-items: center; min-height: 44px; padding: 6px; text-align: center; border-radius: 14px; font-size: .88rem; font-weight: 700; color: var(--text-2); line-height: 1.35; transition: background .3s var(--ease), color .3s, box-shadow .3s; }
	.ic-seg input:checked + span { background: #fff; color: var(--red); box-shadow: 0 2px 10px -2px rgb(0 0 0 / .18), inset 0 1px 0 #fff; }
	.ic-seg input:focus-visible + span { outline: 2px solid var(--red); outline-offset: 1px; }
	.ic-form .ic-btn { margin-top: 20px; }
	.ic-form__msg { margin-top: 14px; padding: 12px 16px; border-radius: 14px; font-weight: 700; font-size: .95rem; }
	.ic-form__msg[data-state="ok"] { background: #e6f6ea; color: #17652b; }
	.ic-form__msg[data-state="err"] { background: #fdeaea; color: #9b1018; }
	.ic-form.is-busy .ic-btn { opacity: .55; pointer-events: none; }
	.ic-hp { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }

	/* ---- contact list / socials ---- */
	.ic-clist { display: grid; gap: 12px; margin: 1.6em 0; }
	.ic-clist li { display: flex; gap: 10px; align-items: flex-start; }
	.ic-clist .ic-ic { color: var(--red); margin-top: .35em; }
	.ic-clist a:hover { color: var(--red); }
	.ic-social { display: flex; gap: 10px; margin-top: 1em; }
	.ic-social a { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 14px; background: var(--glass); box-shadow: inset 0 1px 0 var(--rim), inset 0 0 0 1px var(--line); color: var(--text); transition: transform .4s var(--spring), color .2s, background .2s; }
	.ic-social a:hover { transform: translateY(-3px); color: #fff; background: var(--red); }
	.ic-social .ic-ic { width: 20px; height: 20px; }
}

@layer sections {
	/* ---------- header: floating liquid-glass bar ---------- */
	.ic-head { position: fixed; inset: 12px 0 auto; z-index: 60; pointer-events: none; }
	.admin-bar .ic-head { top: 44px; }
	.ic-head__bar { pointer-events: auto; display: flex; align-items: center; gap: 16px; height: var(--head-h); padding: 0 12px 0 18px; padding-inline: 18px 10px; border-radius: 22px; transition: background .4s, box-shadow .4s; }
	.ic-head__bar { --glass: rgb(255 250 243 / .72); }
	.ic-head:not(.is-solid) .ic-head__bar { --glass: rgb(255 250 243 / .5); }
	.ic-nav { margin-inline-start: auto; }
	.ic-nav ul { display: flex; gap: 2px; }
	.ic-nav a { position: relative; display: block; padding: 8px 13px; border-radius: 12px; font-weight: 600; font-size: .94rem; color: var(--text-2); transition: color .2s, background .2s; }
	.ic-nav a:hover { color: var(--text); background: rgb(0 0 0 / .045); }
	.ic-nav a[aria-current] { color: var(--text); }
	.ic-nav a[aria-current]::after { content: ""; position: absolute; inset: auto 13px 3px; height: 2px; border-radius: 2px; background: var(--red); }
	.ic-nav__cta { display: none !important; }
	.ic-head__act { display: flex; align-items: center; gap: 8px; }
	.ic-head__tel { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; font-size: .9rem; padding: 8px 10px; border-radius: 12px; }
	.ic-head__tel:hover { color: var(--red); }
	.ic-burger { display: none; width: 44px; height: 44px; border-radius: 14px; border: 0; background: rgb(0 0 0 / .05); cursor: pointer; place-items: center; }
	.ic-burger .ic-ic { width: 22px; height: 22px; }
	main { padding-top: 0; }
	body:not(.ic-home) main { padding-top: calc(var(--head-h) + 24px); }

	/* ---------- home hero ---------- */
	.ic-hero { position: relative; isolation: isolate; min-height: 100svh; display: grid; grid-template-rows: auto 1fr; padding-top: calc(var(--head-h) + 64px); overflow: clip; background: radial-gradient(80% 60% at 50% 100%, #fffaf2 0%, transparent 70%), linear-gradient(180deg, var(--bg-3), var(--bg)); }
	/* oak floor fading in under the 3D stage */
	.ic-hero::after { content: ""; position: absolute; inset: auto 0 0; height: 26%; z-index: -1; background: var(--veneer-h) 0 0 / 1200px 260px, linear-gradient(180deg, #ecd6b8, #cfa274); background-blend-mode: soft-light, normal; -webkit-mask: linear-gradient(transparent, #000 70%); mask: linear-gradient(transparent, #000 70%); }
	.ic-hero__txt { text-align: center; position: relative; z-index: 2; }
	.ic-hero__txt h1 { margin-inline: auto; }
	.ic-hero__txt h1 span { display: block; }
	.ic-hero__txt .ic-lead { margin: .9em auto 0; }
	.ic-hero__logo { width: min(380px, 70vw); margin: 0 auto 26px; }
	.ic-hero__stage { position: relative; min-height: 540px; margin-top: -20px; }
	.ic-hero__cv { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 1.4s var(--ease); }
	.ic-hero.is-3d .ic-hero__cv { opacity: 1; }
	.ic-hero__still { position: absolute; inset: 8% 0 4%; display: flex; justify-content: center; align-items: flex-end; gap: 4%; transition: opacity .8s, transform 1s var(--ease); }
	.ic-hero__still .ic-art { width: auto; height: 92%; filter: drop-shadow(0 40px 50px rgb(60 20 10 / .3)); }
	.ic-hero__still img { height: 46%; width: auto; align-self: center; filter: drop-shadow(0 20px 30px rgb(227 6 27 / .35)); }
	.ic-hero.is-3d .ic-hero__still { opacity: 0; transform: scale(.96); }
	.ic-hero__chips { position: relative; margin: -8px 0 40px; display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; z-index: 2; padding-inline: 16px; }
	.ic-hero__chips li { padding: 9px 16px; border-radius: 999px; font-size: .9rem; font-weight: 600; color: var(--text-2); }
	.ic-hero__chips b { color: var(--text); }
	/* scroll-linked: hero text drifts up and fades, stage scales (no JS) */
	@supports (animation-timeline: scroll()) {
		.ic-hero__txt { animation: ic-hero-out linear both; animation-timeline: scroll(root); animation-range: 0 70vh; }
		.ic-hero__stage { animation: ic-stage-out linear both; animation-timeline: scroll(root); animation-range: 0 100vh; }
		@keyframes ic-hero-out { to { opacity: 0; transform: translateY(-60px) scale(.96); } }
		@keyframes ic-stage-out { to { transform: scale(1.08); opacity: .4; } }
	}

	/* ---------- page hero ---------- */
	.ic-phero { position: relative; isolation: isolate; padding-block: clamp(28px, 5vw, 72px) clamp(28px, 5vw, 64px); overflow: clip; }
	.ic-phero__in { display: grid; grid-template-columns: 1.25fr .75fr; gap: clamp(24px, 5vw, 64px); align-items: center; }
	.ic-phero__card { padding: clamp(24px, 4vw, 48px); border-radius: var(--r-xl); }
	.ic-phero__art { max-width: 300px; justify-self: center; filter: drop-shadow(0 34px 44px rgb(60 20 10 / .28)); animation: ic-float 7s ease-in-out infinite; }
	@keyframes ic-float { 50% { transform: translateY(-12px) rotate(-1deg); } }
	.ic-phero--slim .ic-phero__card { max-width: 860px; }

	/* ---------- stats row ---------- */
	.ic-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: clamp(-60px, -5vw, -30px); position: relative; z-index: 3; }
	.ic-stats li { padding: 22px 20px; border-radius: var(--r-lg); text-align: center; }
	.ic-stats b { display: block; font-size: clamp(1.7rem, 1.2rem + 1.8vw, 2.6rem); font-weight: 900; line-height: 1.1; letter-spacing: -.02em; }
	.ic-stats span { color: var(--text-2); font-size: .9rem; font-weight: 600; }

	/* ---------- bento services ---------- */
	.ic-bento { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: minmax(240px, auto); gap: 16px; }
	.ic-tile { container-type: inline-size; grid-column: span 3; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 12px; padding: clamp(22px, 3vw, 34px); border-radius: var(--r-xl); background: var(--bg-2); box-shadow: 0 1px 2px rgb(0 0 0 / .04), 0 20px 50px -30px rgb(0 0 0 / .25); overflow: hidden; position: relative; transform-style: preserve-3d; transition: transform .7s var(--spring), box-shadow .4s; }
	.ic-tile:hover { box-shadow: 0 2px 4px rgb(0 0 0 / .05), 0 40px 80px -30px rgb(0 0 0 / .32); }
	.ic-tile--xl { grid-column: span 4; grid-row: span 2; color: var(--text); background: var(--veneer) 0 0 / 520px 520px, linear-gradient(160deg, #f3e2cc 0%, #e2c29c 100%); background-blend-mode: soft-light, normal; }
	.ic-tile--tall { grid-column: span 2; grid-row: span 2; grid-template-columns: 1fr; }
	.ic-tile--wide { grid-column: span 3; }
	.ic-tile__txt { position: relative; z-index: 1; align-self: start; }
	.ic-tile__txt p { color: var(--text-2); font-size: .98rem; margin: .4em 0 1em; max-width: 34ch; }
	.ic-tile__art { width: clamp(90px, 30cqi, 220px); transition: transform .8s var(--spring); filter: drop-shadow(0 24px 30px rgb(60 20 10 / .22)); }
	.ic-tile--xl .ic-tile__art { width: clamp(140px, 34cqi, 300px); }
	.ic-tile--tall .ic-tile__art { width: 60%; justify-self: center; }
	.ic-tile:hover .ic-tile__art { transform: translateY(-8px) rotate(-2deg) scale(1.03); }
	.ic-tile h3 { font-size: clamp(1.25rem, 1rem + 1.2cqi, 2rem); font-weight: 900; }
	@container (max-width: 300px) { .ic-tile__txt p { display: none; } }

	/* ---------- sticky 3D cabinet story ---------- */
	.ic-story { height: 340vh; position: relative; }
	.ic-story__pin { position: sticky; top: 0; height: 100svh; overflow: hidden; display: grid; place-items: center; isolation: isolate; }
	.ic-story__cv { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 1.2s var(--ease); }
	.ic-story.is-3d .ic-story__cv { opacity: 1; }
	.ic-story__still { position: absolute; inset: 18% 0 10%; display: grid; place-items: center; transition: opacity .8s; }
	.ic-story__still .ic-art { height: 100%; width: auto; }
	.ic-story.is-3d .ic-story__still { opacity: 0; }
	.ic-story__head { position: absolute; inset: calc(var(--head-h) + 40px) 0 auto; text-align: center; z-index: 2; }
	.ic-story__head h2 { color: var(--text); }
	.ic-story__caps { position: absolute; inset: auto 0 clamp(24px, 6vh, 60px); display: grid; place-items: center; z-index: 2; }
	.ic-story__cap { grid-area: 1 / 1; max-width: min(520px, 100% - 32px); padding: 18px 24px; border-radius: var(--r-lg); text-align: center; opacity: 0; transform: translateY(16px) scale(.98); transition: opacity .5s var(--ease), transform .7s var(--spring); }
	.ic-story__cap.is-on { opacity: 1; transform: none; }
	.ic-story__cap h3 { color: var(--text); }
	.ic-story__cap p { color: var(--text-2); font-size: .98rem; }
	.ic-story__bar { position: absolute; inset: auto 50% 14px auto; translate: 50% 0; width: 120px; height: 4px; border-radius: 4px; background: rgb(255 255 255 / .15); overflow: hidden; z-index: 2; }
	.ic-story__bar i { position: absolute; inset: 0; background: var(--red); transform-origin: right; transform: scaleX(var(--p, 0)); }

	/* ---------- styles (segmented control + view transition) ---------- */
	.ic-styles__seg { display: flex; justify-content: center; gap: 4px; padding: 5px; margin: 0 auto 44px; width: fit-content; max-width: 100%; border-radius: 999px; }
	.ic-styles__seg button { border: 0; background: transparent; color: var(--text-2); padding: 10px 24px; border-radius: 999px; cursor: pointer; font-weight: 700; transition: color .3s; position: relative; }
	.ic-styles__seg button[aria-selected="true"] { color: #fff; background: linear-gradient(180deg, var(--red-hi), var(--red)); box-shadow: inset 0 1px 0 rgb(255 255 255 / .4), 0 6px 16px -6px rgb(227 6 27 / .8); view-transition-name: ic-seg-pill; }
	.ic-styles__pane { display: grid; grid-template-columns: minmax(200px, 340px) 1fr; gap: clamp(28px, 6vw, 80px); align-items: center; max-width: 980px; margin-inline: auto; }
	.ic-styles__art { perspective: 1200px; }
	.ic-styles__art .ic-art { view-transition-name: ic-style-art; filter: drop-shadow(0 40px 50px rgb(0 0 0 / .45)); }
	.ic-styles__txt { view-transition-name: ic-style-txt; }
	.ic-styles__txt h3 { font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.6rem); font-weight: 900; }
	.ic-styles__txt p { color: var(--text-2); font-size: 1.1rem; margin: .5em 0 1.4em; }
	::view-transition-old(ic-style-art) { animation: ic-door-out .35s var(--ease) both; }
	::view-transition-new(ic-style-art) { animation: ic-door-in .55s var(--ease) both; }
	@keyframes ic-door-out { to { opacity: 0; transform: perspective(900px) rotateY(-70deg) translateX(-10%); } }
	@keyframes ic-door-in { from { opacity: 0; transform: perspective(900px) rotateY(60deg) translateX(10%); } }

	/* ---------- CNC carve (scroll-driven SVG) ---------- */
	.ic-cnc__in { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 6vw, 80px); align-items: center; }
	.ic-cnc__board { position: relative; border-radius: var(--r-xl); padding: 28px; background: linear-gradient(135deg, #b9834f, #8a5a32); box-shadow: inset 0 1px 0 rgb(255 255 255 / .35), inset 0 -10px 30px rgb(0 0 0 / .25), 0 40px 70px -30px rgb(60 20 5 / .6); overflow: hidden; }
	.ic-cnc__board::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(92deg, transparent 0 9px, rgb(60 30 10 / .12) 9px 10px, transparent 10px 23px); }
	.ic-cnc__svg { position: relative; width: 100%; }
	.ic-cnc__svg path { fill: none; stroke: #3d230f; stroke-width: 3.2; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 1px 0 rgb(255 220 180 / .45)); stroke-dasharray: 1; stroke-dashoffset: 0; }
	.ic-cnc__list { display: grid; gap: 14px; margin-top: 1.6em; }
	.ic-cnc__list li { display: flex; gap: 12px; align-items: flex-start; }
	.ic-cnc__list .ic-ic { color: var(--red); margin-top: .3em; }
	@supports (animation-timeline: view()) {
		.ic-cnc__svg path { stroke-dashoffset: 1; animation: ic-carve linear both; animation-timeline: view(); animation-range: entry 20% cover 55%; }
		@keyframes ic-carve { to { stroke-dashoffset: 0; } }
	}

	/* ---------- portfolio ---------- */
	.ic-projs { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
	.ic-proj { position: relative; display: block; border-radius: var(--r-lg); overflow: hidden; aspect-ratio: 4 / 5; background: var(--bg-2); box-shadow: var(--glass-shadow); }
	.ic-proj img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
	.ic-proj:hover img { transform: scale(1.06); }
	.ic-proj__t { position: absolute; inset: auto 10px 10px; padding: 10px 14px; border-radius: 16px; font-weight: 700; font-size: .95rem; color: #1d1d1f; }
	.ic-filter { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin: 0 auto 30px; padding: 5px; border-radius: 999px; width: fit-content; max-width: 100%; }
	.ic-filter button { border: 0; background: transparent; border-radius: 999px; padding: 9px 18px; cursor: pointer; font-weight: 700; color: var(--text-2); }
	.ic-filter button[aria-pressed="true"] { background: #fff; color: var(--red); box-shadow: 0 2px 10px -2px rgb(0 0 0 / .18); }
	.ic-pf-empty { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
	.ic-pf-empty__t { aspect-ratio: 4 / 5; border-radius: var(--r-lg); display: grid; place-items: center; padding: 14% 18%; background: linear-gradient(160deg, #fff, #f3e9e3); box-shadow: var(--glass-shadow); position: relative; overflow: hidden; }
	.ic-pf-empty__t span { position: absolute; inset: auto 10px 10px; padding: 8px 12px; border-radius: 14px; font-weight: 700; font-size: .9rem; text-align: center; }
	.ic-lb { border: 0; padding: 0; background: transparent; max-width: 94vw; max-height: 92vh; overflow: visible; }
	.ic-lb::backdrop { background: rgb(0 0 0 / .82); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
	.ic-lb img { max-height: 88vh; width: auto; border-radius: 18px; }
	.ic-lb button { position: absolute; top: -56px; inset-inline-end: 0; width: 46px; height: 46px; border-radius: 50%; border: 0; display: grid; place-items: center; cursor: pointer; color: #fff; background: rgb(255 255 255 / .15); }

	/* ---------- process (scroll-snap carousel) ---------- */
	.ic-steps { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(250px, 1fr); gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 6px 2px 24px; scrollbar-width: none; overscroll-behavior-x: contain; }
	.ic-steps::-webkit-scrollbar { display: none; }
	.ic-steps li { scroll-snap-align: start; padding: 26px 24px; border-radius: var(--r-lg); min-height: 220px; display: flex; flex-direction: column; }
	.ic-steps__n { font-size: 3rem; font-weight: 900; line-height: 1; background: linear-gradient(180deg, var(--red), var(--red-ink)); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: auto; padding-bottom: 18px; }
	.ic-steps p { color: var(--text-2); font-size: .95rem; margin-top: .3em; }

	/* ---------- FAQ (animated details) ---------- */
	.ic-faq { display: grid; gap: 10px; }
	.ic-faq details { border-radius: var(--r); padding: 0 22px; background: var(--bg-2); box-shadow: 0 1px 2px rgb(0 0 0 / .04); transition: box-shadow .3s; }
	.ic-faq details[open] { box-shadow: var(--glass-shadow); }
	.ic-faq summary { cursor: pointer; list-style: none; padding: 20px 0; font-weight: 800; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
	.ic-faq summary::-webkit-details-marker { display: none; }
	.ic-faq summary::after { content: ""; width: 12px; height: 12px; flex: none; border: solid var(--red); border-width: 0 2.5px 2.5px 0; rotate: 45deg; translate: 0 -3px; transition: rotate .4s var(--spring); }
	.ic-faq details[open] summary::after { rotate: 225deg; translate: 0 3px; }
	.ic-faq details::details-content { block-size: 0; overflow: clip; transition: block-size .45s var(--ease), content-visibility .45s allow-discrete; }
	.ic-faq details[open]::details-content { block-size: auto; }
	.ic-faq p { color: var(--text-2); padding-bottom: 20px; }

	/* ---------- quote ---------- */
	.ic-quote { overflow: clip; isolation: isolate; }
	.ic-quote__in { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
	.ic-quote__txt .ic-lead { margin-top: .6em; }

	/* ---------- options / rows ---------- */
	.ic-opts { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
	.ic-opts li { padding: 26px; border-radius: var(--r-lg); background: var(--bg-2); box-shadow: 0 1px 2px rgb(0 0 0 / .04), 0 20px 40px -30px rgb(0 0 0 / .3); }
	.ic-opts li::before { content: ""; display: block; width: 34px; height: 4px; border-radius: 4px; background: var(--red); margin-bottom: 18px; }
	.ic-opts p { color: var(--text-2); font-size: .95rem; margin-top: .3em; }
	.ic-rows { display: grid; gap: clamp(56px, 8vw, 120px); }
	.ic-row { display: grid; grid-template-columns: minmax(220px, 380px) 1fr; gap: clamp(28px, 6vw, 88px); align-items: center; }
	.ic-row--flip .ic-row__art { order: 2; }
	.ic-row__art { border-radius: var(--r-xl); padding: 36px 44px; background: linear-gradient(160deg, #fff, #f4ebe5); box-shadow: var(--glass-shadow); }
	.ic-row__txt h2 { font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.4rem); }
	.ic-row__txt p { color: var(--text-2); margin: .6em 0 1.4em; font-size: 1.05rem; }

	/* ---------- posts / prose ---------- */
	.ic-posts { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
	.ic-post { border-radius: var(--r-lg); overflow: hidden; background: var(--bg-2); box-shadow: 0 1px 2px rgb(0 0 0 / .04), 0 20px 40px -30px rgb(0 0 0 / .3); display: flex; flex-direction: column; transition: transform .6s var(--spring); }
	.ic-post:hover { transform: translateY(-4px); }
	.ic-post__img { aspect-ratio: 16 / 10; display: grid; place-items: center; background: linear-gradient(160deg, #fff, #f3e9e3); overflow: hidden; }
	.ic-post__img img { width: 100%; height: 100%; object-fit: cover; }
	.ic-post__img .ic-art { width: 26%; }
	.ic-post__txt { padding: 18px 22px 22px; }
	.ic-post time { font-size: .84rem; color: var(--text-3); }
	.ic-post h2 { font-size: 1.15rem; margin: .3em 0; letter-spacing: 0; }
	.ic-post h2 a:hover { color: var(--red); }
	.ic-post p { color: var(--text-2); font-size: .94rem; }
	.nav-links { display: flex; justify-content: center; gap: 8px; margin-top: 36px; }
	.nav-links .page-numbers { min-width: 44px; height: 44px; display: grid; place-items: center; padding: 0 12px; border-radius: 14px; background: var(--bg-2); }
	.nav-links .current { background: var(--red); color: #fff; }
	.ic-single__cover img { width: 100%; border-radius: var(--r-xl); margin: 8px 0 36px; max-height: 640px; object-fit: cover; }
	.ic-prose { font-size: 1.08rem; line-height: 2.05; padding-bottom: 56px; }
	.ic-prose > * + * { margin-top: 1em; }
	.ic-prose h2 { margin-top: 1.6em; font-size: 1.6rem; }
	.ic-prose h3 { margin-top: 1.4em; }
	.ic-prose a { color: var(--red); text-decoration: underline; text-underline-offset: 4px; }
	.ic-prose img { border-radius: 16px; }
	.ic-prose ul, .ic-prose ol { padding-inline-start: 1.4em; }
	.ic-empty { text-align: center; padding: 32px 0 8px; max-width: 640px; margin-inline: auto; }
	.ic-empty p { color: var(--text-2); margin-top: .6em; }
	.ic-404 { min-height: 70svh; display: grid; place-items: center; text-align: center; }

	/* ---------- footer ---------- */
	.ic-foot { padding: 72px 0 0; background: var(--bg-2); border-top: 1px solid var(--line); position: relative; }
	.ic-foot::before { content: ""; position: absolute; inset: 0 0 auto; height: 10px; background: var(--veneer-h) 0 0 / 600px 60px, linear-gradient(90deg, var(--walnut), var(--oak), var(--walnut)); }
	.ic-foot__grid { display: grid; grid-template-columns: 1.5fr .8fr .9fr 1.2fr; gap: 36px; }
	.ic-foot__logo { width: 240px; margin-bottom: 18px; }
	.ic-foot__brand p { color: var(--text-2); font-size: .95rem; max-width: 36ch; }
	.ic-foot h2 { font-size: .95rem; margin-bottom: 1em; letter-spacing: 0; }
	.ic-foot nav li { margin-bottom: 8px; }
	.ic-foot nav a, .ic-foot .ic-clist { color: var(--text-2); font-size: .95rem; }
	.ic-foot a:hover { color: var(--red); }
	.ic-foot .ic-clist { margin-top: 0; }
	.ic-foot__legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; border-top: 1px solid var(--line); margin-top: 52px; padding: 22px 0 30px; font-size: .85rem; color: var(--text-3); }

	/* ---------- mobile dock ---------- */
	.ic-dock { display: none; }
}

@layer utilities {
	/* reveal: native scroll-driven where supported, IntersectionObserver class otherwise */
	@supports (animation-timeline: view()) {
		[data-reveal] { animation: ic-reveal linear both; animation-timeline: view(); animation-range: entry 0% cover 28%; }
		@keyframes ic-reveal { from { opacity: 0; transform: translateY(36px) scale(.98); } }
	}
	@supports not (animation-timeline: view()) {
		.js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
		.js [data-reveal].is-in { opacity: 1; transform: none; }
	}
}

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
	.ic-head__tel span { display: none; }
	.ic-bento { grid-template-columns: repeat(2, 1fr); }
	.ic-tile, .ic-tile--xl, .ic-tile--tall, .ic-tile--wide { grid-column: span 1; grid-row: auto; }
	.ic-tile--xl { grid-column: span 2; }
	.ic-foot__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
	:root { --head-h: 58px; }
	.ic-head { inset: 8px 0 auto; }
	.ic-burger { display: grid; }
	.ic-head__cta { display: none; }
	.ic-head__tel { width: 44px; height: 44px; justify-content: center; border-radius: 14px; background: rgb(0 0 0 / .05); padding: 0; }
	.ic-nav:not([popover]) { display: none; }
	.ic-nav.is-open:not([popover]) { position: fixed; inset: calc(var(--head-h) + 16px) 12px auto; padding: 12px; border-radius: 24px; background: #fff; box-shadow: 0 30px 80px -20px rgb(0 0 0 / .4); }
	/* menu = popover sheet */
	.ic-nav[popover] { position: fixed; inset: calc(var(--head-h) + 16px) 12px auto; margin: 0; width: auto; border: 0; padding: 12px; border-radius: 24px; background: var(--glass-strong); -webkit-backdrop-filter: blur(30px) saturate(190%); backdrop-filter: blur(30px) saturate(190%); box-shadow: inset 0 1px 0 var(--rim), 0 30px 80px -20px rgb(0 0 0 / .4); color: var(--text); opacity: 0; transform: translateY(-10px) scale(.98); transform-origin: top; transition: opacity .3s var(--ease), transform .45s var(--spring), display .45s allow-discrete, overlay .45s allow-discrete; }
	.ic-nav[popover]:popover-open { opacity: 1; transform: none; }
	@starting-style { .ic-nav[popover]:popover-open { opacity: 0; transform: translateY(-10px) scale(.98); } }
	.ic-nav[popover]::backdrop { background: rgb(0 0 0 / .15); }
	.ic-nav ul { flex-direction: column; }
	.ic-nav a { padding: 14px 16px; font-size: 1.08rem; color: var(--text); border-radius: 14px; }
	.ic-nav a[aria-current]::after { inset: 50% auto auto 16px; width: 6px; height: 6px; border-radius: 50%; translate: 0 -50%; }
	.ic-nav__cta { display: flex !important; margin-top: 8px; width: 100%; }
	.ic-hero { padding-top: calc(var(--head-h) + 44px); }
	.ic-hero__stage { min-height: 380px; margin-top: 0; }
	.ic-hero__chips { position: relative; inset: auto; margin: 0 0 28px; }
	.ic-phero__in, .ic-quote__in, .ic-row, .ic-cnc__in { grid-template-columns: 1fr; }
	.ic-phero__art { max-width: 170px; order: -1; }
	.ic-row--flip .ic-row__art { order: 0; }
	.ic-row__art { max-width: 320px; }
	.ic-styles__pane { grid-template-columns: 1fr; text-align: center; gap: 24px; }
	.ic-styles__art { max-width: 210px; margin-inline: auto; }
	.ic-stats { grid-template-columns: repeat(2, 1fr); margin-top: 0; }
	.ic-pf-empty { grid-template-columns: repeat(3, 1fr); gap: 10px; }
	.ic-dock { display: flex; position: fixed; inset: auto 12px max(12px, env(safe-area-inset-bottom)) 12px; z-index: 50; gap: 6px; padding: 6px; border-radius: 24px; transform: translateY(150%); transition: transform .6s var(--spring); }
	.ic-dock.is-on { transform: none; }
	.ic-dock__b { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 48px; border-radius: 18px; font-weight: 800; font-size: .92rem; color: var(--text); }
	.ic-dock__b--wa { background: #25d366; color: #05301a; }
	.ic-dock__b--red { background: linear-gradient(180deg, var(--red-hi), var(--red)); color: #fff; }
	.ic-foot { padding-bottom: 90px; }
	.ic-story { height: 300vh; }
}
@media (max-width: 600px) {
	body { font-size: 16px; }
	.ic-bento { grid-template-columns: 1fr; grid-auto-rows: auto; }
	.ic-tile, .ic-tile--xl { grid-column: auto; min-height: 200px; }
	.ic-tile--tall { grid-template-columns: 1fr auto; }
	.ic-tile--tall .ic-tile__art { width: clamp(90px, 30cqi, 160px); }
	.ic-form__grid { grid-template-columns: 1fr; }
	.ic-seg { grid-template-columns: 1fr 1fr; }
	.ic-foot__grid { grid-template-columns: 1fr; gap: 30px; }
	.ic-styles__seg button { padding: 10px 16px; }
	.ic-ctas .ic-btn { flex: 1 1 auto; }
	.ic-hero__stage { min-height: 340px; }
	.ic-pf-empty { grid-template-columns: 1fr 1fr; }
	.ic-pf-empty__t:nth-child(3) { display: none; }
}
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation: none !important; transition-duration: .01s !important; scroll-behavior: auto !important; }
	.ic-cnc__svg path { stroke-dashoffset: 0 !important; }
	.ic-story { height: auto; }
	.ic-story__pin { position: relative; height: auto; min-height: 100svh; }
	.ic-story__cap { opacity: 1; transform: none; position: static; }
	.ic-story__caps { position: static; display: grid; gap: 12px; padding: 0 16px 40px; }
}

/* ======== configurator, comparison, layouts, measure, care, reviews ======== */
@layer sections {
	.ic-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
	.ic-note { color: var(--text-3); font-size: .88rem; margin-top: 14px; text-align: center; }

	/* designer */
	.ic-design { overflow: clip; isolation: isolate; }
	.ic-design__in { display: grid; grid-template-columns: 1fr 360px; gap: 18px; align-items: stretch; }
	.ic-design__view { position: relative; min-height: 560px; border-radius: var(--r-xl); overflow: hidden; --glass: rgb(255 255 255 / .4); }
	.ic-design__cv { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 1s var(--ease); touch-action: pan-y; cursor: grab; }
	.ic-design__cv:active { cursor: grabbing; }
	.ic-design__in.is-3d .ic-design__cv { opacity: 1; }
	.ic-design__in.is-3d .ic-design__2d { opacity: 0; pointer-events: none; }
	.ic-design__2d, .ic-kin__css, .ic-kin__led { pointer-events: none; }
	.ic-design__rot { position: absolute; inset: auto auto 16px 16px; display: none; gap: 2px; padding: 4px; border-radius: 999px; z-index: 3; }
	.ic-design__in.is-3d .ic-design__rot { display: inline-flex; }
	.ic-design__rot button { border: 0; background: transparent; min-width: 42px; height: 40px; padding: 0 12px; border-radius: 999px; font-weight: 800; font-size: .88rem; color: var(--text); cursor: pointer; transition: background .2s; }
	.ic-design__rot button[data-rot="1"], .ic-design__rot button[data-rot="-1"] { font-size: 1.25rem; }
	.ic-design__rot button:hover { background: rgb(255 255 255 / .6); }
	.ic-design__rot button[aria-pressed="true"] { background: var(--red); color: #fff; }
	.ic-design__hint { position: absolute; inset: auto auto 16px 16px; display: none; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 999px; font-size: .85rem; font-weight: 700; color: var(--text-2); pointer-events: none; }
	.ic-design__hint .ic-ic { rotate: 180deg; }
	.ic-design__in.is-3d .ic-design__hint { display: inline-flex; }
	.ic-design__open { position: absolute; inset: 16px 16px auto auto; display: none; }
	.ic-design__in.is-3d .ic-design__open { display: inline-flex; }
	/* 2D fallback room (also what you see before the 3D loads) */
	.ic-design__2d { position: absolute; inset: 0; transition: opacity .8s; --wall: #f1ece4; --fa: #5e3a1f; --fb: #8a5a32; --hw: #1b1b1d; }
	.ic-design__wall { position: absolute; inset: 0 0 22%; background: linear-gradient(180deg, color-mix(in oklab, var(--wall) 92%, #fff), var(--wall)); transition: background .5s; }
	.ic-design__floor { position: absolute; inset: 78% 0 0; background: repeating-linear-gradient(90deg, #c9a27a 0 90px, #bf9670 90px 92px), #c9a27a; box-shadow: inset 0 12px 20px -10px rgb(0 0 0 / .25); }
	.ic-design__door { position: absolute; bottom: 21%; inset-inline-end: 18%; height: 66%; aspect-ratio: 240 / 360; z-index: 1; }
	.ic-design__door .ic-art { height: 100%; width: auto; --wood-a: var(--fa); --wood-b: var(--fb); --brass: var(--hw); --frame: #efebe6; filter: drop-shadow(0 18px 18px rgb(0 0 0 / .18)); }
	.ic-design__panel { position: absolute; bottom: 22%; inset-inline-start: 12%; width: 32%; height: 70%; border-radius: 4px; transition: opacity .4s; }
	.ic-design__panel[data-panel="none"] { opacity: 0; }
	.ic-design__panel[data-panel="slats"] { background: repeating-linear-gradient(90deg, var(--fb) 0 14px, color-mix(in oklab, var(--fa) 70%, #000) 14px 20px); box-shadow: 0 10px 30px -10px rgb(0 0 0 / .3); }
	.ic-design__panel[data-panel="lattice"] { background: conic-gradient(from 45deg, var(--fb) 25%, transparent 0 50%, var(--fb) 0 75%, transparent 0) 0 0 / 34px 34px, color-mix(in oklab, var(--fa) 60%, #000); box-shadow: 0 10px 30px -10px rgb(0 0 0 / .3); }
	.ic-design__panel[data-panel="frame"] { background: var(--fb); box-shadow: inset 0 0 0 14px var(--fb), inset 0 0 0 17px color-mix(in oklab, var(--fa) 70%, #000), inset 0 0 0 40px var(--fb), inset 0 0 0 42px color-mix(in oklab, var(--fa) 70%, #000), 0 10px 30px -10px rgb(0 0 0 / .3); }
	.ic-design__ctl { padding: 22px; border-radius: var(--r-xl); display: grid; gap: 18px; align-content: start; }
	.ic-design__ctl fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
	.ic-design__ctl legend { font-weight: 800; font-size: .92rem; margin-bottom: 10px; display: flex; gap: 8px; align-items: baseline; padding: 0; }
	.ic-design__ctl output { font-weight: 600; color: var(--text-3); font-size: .85rem; }
	.ic-chips { display: flex; flex-wrap: wrap; gap: 6px; }
	.ic-chips label { position: relative; }
	.ic-chips input, .ic-swatches input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
	.ic-chips span { display: inline-block; padding: 8px 14px; border-radius: 999px; font-size: .86rem; font-weight: 700; background: rgb(0 0 0 / .05); color: var(--text-2); transition: background .25s, color .25s, box-shadow .25s; }
	.ic-chips input:checked + span { background: #fff; color: var(--red); box-shadow: 0 2px 10px -2px rgb(0 0 0 / .2), inset 0 0 0 1.5px var(--red); }
	.ic-chips input:focus-visible + span, .ic-swatches input:focus-visible + span { outline: 2px solid var(--red); outline-offset: 2px; }
	.ic-swatches { display: flex; flex-wrap: wrap; gap: 10px; }
	.ic-swatches label { position: relative; }
	.ic-swatches span { display: block; width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--b), var(--a)); box-shadow: inset 0 1px 0 rgb(255 255 255 / .5), inset 0 0 0 1px rgb(0 0 0 / .12), 0 4px 10px -4px rgb(0 0 0 / .35); transition: transform .4s var(--spring), box-shadow .25s; }
	.ic-swatches span.is-wood { background: repeating-linear-gradient(100deg, transparent 0 5px, rgb(0 0 0 / .12) 5px 6px), linear-gradient(135deg, var(--b), var(--a)); }
	.ic-swatches span.is-metal { background: linear-gradient(135deg, #fff -40%, var(--a) 45%, color-mix(in oklab, var(--a) 60%, #000)); }
	.ic-swatches--sm span { width: 32px; height: 32px; }
	.ic-swatches input:checked + span { transform: scale(1.12); box-shadow: 0 0 0 3px #fff, 0 0 0 5px var(--red), 0 6px 14px -4px rgb(0 0 0 / .35); }
	.ic-design__sum { font-size: .9rem; color: var(--text-2); background: rgb(0 0 0 / .04); border-radius: 14px; padding: 10px 14px; }

	/* compare */
	.ic-cmp { max-width: 900px; margin: 0 auto 28px; }
	.ic-cmp__pick { display: flex; justify-content: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
	.ic-cmp__pick label { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: .9rem; color: var(--text-2); }
	.ic-cmp__pick select { border: 0; border-radius: 12px; padding: 8px 12px; background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line); font-weight: 700; }
	.ic-cmp__stage { position: relative; aspect-ratio: 16 / 11; border-radius: var(--r-xl); overflow: hidden; --glass: rgb(255 255 255 / .5); }
	.ic-cmp__side { position: absolute; inset: 0; display: grid; place-items: center; padding: 6% 0; }
	.ic-cmp__side > div { height: 100%; }
	.ic-cmp__side .ic-art { height: 100%; width: auto; filter: drop-shadow(0 30px 30px rgb(60 20 10 / .25)); }
	.ic-cmp__side--a { background: linear-gradient(160deg, #fff, #f1ece6); clip-path: inset(0 0 0 var(--pos)); }
	.ic-cmp__side--b { background: linear-gradient(160deg, #f6eee7, #e9dccf); clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
	.ic-cmp__side--a .ic-art { translate: 0 0; }
	.ic-cmp__lbl { position: absolute; top: 14px; padding: 6px 14px; border-radius: 999px; font-weight: 800; font-size: .9rem; }
	.ic-cmp__side--a .ic-cmp__lbl { right: 14px; }
	.ic-cmp__side--b .ic-cmp__lbl { left: 14px; }
	.ic-cmp__handle { position: absolute; inset: 0 auto 0 var(--pos); width: 0; pointer-events: none; }
	.ic-cmp__handle::before { content: ""; position: absolute; inset: 0 -1.5px; background: #fff; box-shadow: 0 0 12px rgb(0 0 0 / .25); }
	.ic-cmp__handle i { position: absolute; top: 50%; left: 0; translate: -50% -50%; width: 48px; height: 48px; border-radius: 50%; background: rgb(255 255 255 / .75); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); box-shadow: inset 0 1px 0 #fff, 0 6px 20px -4px rgb(0 0 0 / .35); }
	.ic-cmp__handle i::before, .ic-cmp__handle i::after { content: ""; position: absolute; top: 50%; width: 8px; height: 8px; border: solid var(--red); border-width: 0 0 2.5px 2.5px; }
	.ic-cmp__handle i::before { left: 12px; translate: 0 -50%; rotate: 45deg; }
	.ic-cmp__handle i::after { right: 12px; translate: 0 -50%; rotate: -135deg; }
	.ic-cmp__cv { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; opacity: 0; transition: opacity 1s var(--ease); pointer-events: none; }
	.ic-cmp__stage.is-3d .ic-cmp__cv { opacity: 1; }
	.ic-cmp__stage.is-3d .ic-cmp__side > div { opacity: 0; transition: opacity .6s; }
	.ic-cmp__lbl, .ic-cmp__handle { z-index: 2; }
	.ic-cmp__range { z-index: 3; position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; direction: ltr; }
	.ic-table-wrap { border-radius: var(--r-xl); overflow-x: auto; max-width: 980px; margin-inline: auto; }
	.ic-table { width: 100%; border-collapse: collapse; min-width: 640px; font-size: .95rem; }
	.ic-table th, .ic-table td { padding: 16px 18px; text-align: start; border-bottom: 1px solid var(--line); vertical-align: top; }
	.ic-table thead th { font-size: 1.05rem; font-weight: 900; color: var(--text); }
	.ic-table tbody th { font-weight: 800; color: var(--text); white-space: nowrap; position: sticky; inset-inline-start: 0; background: color-mix(in oklab, var(--bg-2) 85%, transparent); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
	.ic-table td { color: var(--text-2); }
	.ic-table tr:last-child > * { border-bottom: 0; }
	.ic-dots { color: var(--red); letter-spacing: .2em; font-size: 1.1rem; }

	/* kitchen layouts */
	.ic-layouts { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
	.ic-layouts li { padding: 20px; border-radius: var(--r-lg); }
	.ic-layouts svg { width: 100%; max-width: 160px; margin: 0 auto 14px; }
	.ic-plan__room { fill: none; stroke: var(--text-3); stroke-width: 2; stroke-dasharray: 6 6; }
	.ic-plan__cab { fill: var(--red); opacity: .85; }
	.ic-layouts p { color: var(--text-2); font-size: .9rem; margin-top: .3em; }

	/* measure */
	.ic-measure__in { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(28px, 6vw, 80px); align-items: center; }
	.ic-measure__fig { padding: 28px; border-radius: var(--r-xl); }
	.ic-m__wall { fill: none; stroke: var(--text-3); stroke-width: 12; opacity: .35; }
	.ic-m__hole { fill: color-mix(in oklab, var(--red) 8%, #fff); }
	.ic-m__dim { fill: none; stroke: var(--red); stroke-width: 2; }
	.ic-m__t { font: 700 13px Vazirmatn, sans-serif; fill: var(--text); text-anchor: middle; }
	.ic-msteps { counter-reset: m; display: grid; gap: 14px; margin-top: 1.4em; padding: 0; list-style: none; }
	.ic-msteps li { counter-increment: m; position: relative; padding-inline-start: 46px; color: var(--text-2); }
	.ic-msteps li::before { content: counter(m, persian); position: absolute; inset-inline-start: 0; top: 0; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--red); color: #fff; font-weight: 900; }
	.ic-msteps b { color: var(--text); }
	.ic-measure .ic-note { text-align: start; }

	/* care */
	.ic-care { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
	.ic-care li { padding: 24px; border-radius: var(--r-lg); }
	.ic-care__ic { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; background: var(--red-soft); color: var(--red); margin-bottom: 14px; }
	.ic-care__ic .ic-ic { width: 22px; height: 22px; }
	.ic-care p { color: var(--text-2); font-size: .93rem; margin-top: .3em; }

	/* reviews */
	.ic-reviews { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
	.ic-reviews li { padding: 26px; border-radius: var(--r-lg); }
	.ic-reviews blockquote { margin: 0; font-size: 1.02rem; }
	.ic-reviews blockquote::before { content: "”"; display: block; font-size: 3rem; line-height: .6; color: var(--red); }
	.ic-reviews__who { margin-top: 1em; color: var(--text-2); font-size: .9rem; }
}
@media (max-width: 1080px) {
	.ic-design__in { grid-template-columns: 1fr; }
	.ic-design__view { min-height: 440px; }
	.ic-layouts { grid-template-columns: repeat(3, 1fr); }
	.ic-care { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
	.ic-design__view { min-height: 360px; }
	.ic-layouts { grid-template-columns: repeat(2, 1fr); }
	.ic-layouts li:last-child { grid-column: span 2; }
	.ic-measure__in { grid-template-columns: 1fr; }
	.ic-measure__fig { max-width: 300px; margin-inline: auto; }
	.ic-care { grid-template-columns: 1fr; }
	.ic-cmp__stage { aspect-ratio: 4 / 3.4; }
}
@layer sections {
	.ic-dtypes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
	.ic-dtypes li { padding: 22px; border-radius: var(--r-lg); }
	.ic-dtypes p { color: var(--text-2); font-size: .93rem; margin-top: .3em; }
	.ic-dtypes__sw { display: block; height: 120px; border-radius: 16px; margin-bottom: 16px; --fa: #6a4224; --fb: #a06a3c; box-shadow: inset 0 1px 0 rgb(255 255 255 / .3), 0 12px 24px -14px rgb(60 20 5 / .6); }
	.ic-dtypes__sw[data-p="slats"] { background: repeating-linear-gradient(90deg, var(--fb) 0 14px, color-mix(in oklab, var(--fa) 70%, #000) 14px 20px); }
	.ic-dtypes__sw[data-p="lattice"] { background: conic-gradient(from 45deg, var(--fb) 25%, transparent 0 50%, var(--fb) 0 75%, transparent 0) 0 0 / 30px 30px, color-mix(in oklab, var(--fa) 60%, #000); }
	.ic-dtypes__sw[data-p="frame"] { background: #e9dfd2; box-shadow: inset 0 0 0 12px #e9dfd2, inset 0 0 0 14px #b79a7a, inset 0 0 0 30px #e9dfd2, inset 0 0 0 32px #b79a7a, 0 12px 24px -14px rgb(60 20 5 / .4); }
}
@media (max-width: 900px) { .ic-dtypes { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .ic-dtypes { grid-template-columns: 1fr; } }

/* ======== wood layer: veneer surfaces, marquee band, kinetic slat wall ======== */
@layer components {
	.ic-veneer { background: var(--veneer) 0 0 / 600px 600px, linear-gradient(90deg, #6b4426, #8e5d34 30%, #7a4c2a 60%, #5d3a20); background-blend-mode: soft-light, normal; color: #fff7ee; }
	.ic-veneer--oak { background: var(--veneer) 0 0 / 600px 600px, linear-gradient(90deg, #c39062, #d9a978 40%, #c08a56 70%, #b37d4b); background-blend-mode: soft-light, normal; color: #2a1a10; }
	.ic-dark { background: var(--veneer) 0 0 / 800px 800px, radial-gradient(90% 70% at 50% 30%, #3b2617 0%, #1d130c 70%); background-blend-mode: soft-light, normal; }
	.ic-stats li b { background: linear-gradient(160deg, var(--walnut-3), var(--honey)); -webkit-background-clip: text; background-clip: text; color: transparent; }
	.ic-steps__n { background: linear-gradient(180deg, var(--honey), var(--walnut-3)) !important; -webkit-background-clip: text !important; background-clip: text !important; }
	.ic-opts li::before { background: linear-gradient(90deg, var(--oak), var(--walnut-3)); }
	.ic-care__ic { background: linear-gradient(135deg, #f3e1c9, #e6c79f) !important; color: var(--walnut) !important; }
	.ic-row__art, .ic-pf-empty__t, .ic-post__img { background: var(--veneer) 0 0 / 500px 500px, linear-gradient(160deg, #fbf3e8, #efdcc4) !important; background-blend-mode: soft-light, normal !important; }
	.ic-cmp__side--a { background: var(--veneer) 0 0 / 500px 500px, linear-gradient(160deg, #fbf5ec, #f0e2cf); background-blend-mode: soft-light, normal; }
	.ic-cmp__side--b { background: var(--veneer) 0 0 / 500px 500px, linear-gradient(160deg, #efdcc4, #dcbf9a); background-blend-mode: soft-light, normal; }
}
@layer sections {
	/* animated veneer band */
	.ic-band-wrap { overflow: clip; padding-block: 18px; }
	.ic-band { position: relative; overflow: hidden; padding: 22px 0; transform: rotate(-1.2deg); margin-inline: -2vw; box-shadow: inset 0 1px 0 rgb(255 255 255 / .25), inset 0 -2px 6px rgb(0 0 0 / .25), 0 20px 40px -20px rgb(60 30 10 / .6); }
	.ic-band__track { display: flex; gap: 48px; width: max-content; animation: ic-marquee 38s linear infinite; }
	.ic-band span { display: inline-flex; align-items: center; gap: 48px; font-size: clamp(1.1rem, .9rem + 1vw, 1.7rem); font-weight: 900; white-space: nowrap; text-shadow: 0 1px 0 rgb(0 0 0 / .35); }
	.ic-band span::after { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--red); box-shadow: 0 0 12px var(--red); }
	.ic-band:hover .ic-band__track { animation-play-state: paused; }
	@keyframes ic-marquee { to { transform: translateX(50%); } }

	/* kinetic slat wall */
	.ic-kin { position: relative; overflow: clip; isolation: isolate; }
	.ic-kin__in { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
	.ic-kin__stage { position: relative; height: clamp(360px, 46vw, 560px); border-radius: var(--r-xl); overflow: hidden; background: radial-gradient(80% 70% at 50% 40%, #3b2617, #1d130c); box-shadow: var(--glass-shadow); }
	.ic-kin__cv { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 1s var(--ease); }
	.ic-kin.is-3d .ic-kin__cv, .ic-kin__stage.is-3d .ic-kin__cv { opacity: 1; }
	.ic-kin.is-3d .ic-kin__css, .ic-kin__stage.is-3d .ic-kin__css { opacity: 0; }
	/* CSS-3D fallback: slats turning in a wave */
	.ic-kin__css { position: absolute; inset: 10% 8%; display: flex; gap: 4px; perspective: 900px; transition: opacity .8s; }
	.ic-kin__css i { flex: 1; transform-style: preserve-3d; position: relative; animation: ic-slat 6s ease-in-out infinite; animation-delay: calc(var(--i) * -.14s); }
	.ic-kin__css i::before, .ic-kin__css i::after { content: ""; position: absolute; inset: 0; backface-visibility: hidden; border-radius: 3px; }
	.ic-kin__css i::before { background: var(--veneer) calc(var(--i) * -37px) 0 / 300px 600px, linear-gradient(90deg, #6b4426, #8e5d34, #6b4426); background-blend-mode: soft-light, normal; }
	.ic-kin__css i::after { background: linear-gradient(90deg, #b00012, var(--red), #b00012); transform: rotateY(180deg); }
	@keyframes ic-slat { 0%, 35% { transform: rotateY(0); } 55%, 80% { transform: rotateY(180deg); } 100% { transform: rotateY(360deg); } }
	.ic-kin__led { position: absolute; inset: auto 8% 7%; height: 3px; border-radius: 3px; background: #ffd9a8; box-shadow: 0 0 18px 4px rgb(255 190 120 / .6), 0 -30px 60px 10px rgb(255 190 120 / .18); z-index: 2; pointer-events: none; }
	.ic-kin__txt .ic-lead { margin-top: .6em; }
	.ic-kin__list { display: grid; gap: 12px; margin-top: 1.4em; }
	.ic-kin__list li { display: flex; gap: 10px; align-items: flex-start; color: var(--text-2); }
	.ic-kin__list .ic-ic { color: var(--oak); margin-top: .35em; }
}
@media (max-width: 900px) { .ic-kin__in { grid-template-columns: 1fr; } .ic-kin__stage { order: -1; } }

@media (min-width: 640px) { .ic-proj--wide { grid-column: span 2; aspect-ratio: auto; } .ic-proj--wide img { aspect-ratio: 2.1 / 1; height: 100%; } }
@media (max-width: 639px) { .ic-proj--wide { aspect-ratio: 16 / 10; } }
.ic-single__cover img { object-fit: contain !important; background: var(--bg-2); }
.ic-projs { grid-auto-flow: dense; }
@media (min-width: 900px) { .ic-projs { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 640px) and (max-width: 899px) { .ic-projs { grid-template-columns: repeat(2, 1fr); } }

/* articles */
.ic-filter a { border-radius: 999px; padding: 9px 18px; font-weight: 700; color: var(--text-2); }
.ic-filter a[aria-current] { background: #fff; color: var(--red); box-shadow: 0 2px 10px -2px rgb(0 0 0 / .18); }
.ic-post__meta { font-size: .84rem; color: var(--text-3); }
.ic-post__meta b { color: var(--oak); font-weight: 800; }
.ic-post-meta { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; color: var(--text-3); font-size: .9rem; margin-bottom: 18px; }
.ic-post-meta a { padding: 4px 12px; border-radius: 999px; background: rgb(192 138 86 / .14); color: var(--walnut-3); font-weight: 700; }
.ic-toc { padding: 20px 26px; border-radius: var(--r-lg); margin-bottom: 28px; }
.ic-toc b { display: block; margin-bottom: 8px; }
.ic-toc ol { margin: 0; padding-inline-start: 1.3em; display: grid; gap: 4px; }
.ic-toc a { color: var(--text-2); }
.ic-toc a:hover { color: var(--red); }
.ic-prose table { width: 100%; border-collapse: collapse; margin: 1.4em 0; font-size: .97rem; border-radius: 16px; overflow: hidden; box-shadow: 0 0 0 1px var(--line); }
.ic-prose th, .ic-prose td { padding: 12px 16px; text-align: start; border-bottom: 1px solid var(--line); }
.ic-prose thead th { background: rgb(192 138 86 / .14); }
.ic-prose h2 { scroll-margin-top: calc(var(--head-h) + 30px); }
.ic-related__h { font-size: 1.6rem; margin-bottom: 20px; }
.ic-single__cover img { object-fit: cover !important; aspect-ratio: 16 / 9; }

.ic-nav a { white-space: nowrap; }
@media (max-width: 1360px) { .ic-head__tel span { display: none; } .ic-nav a { padding: 8px 10px; font-size: .9rem; } }
@media (min-width: 901px) and (max-width: 1080px) { .ic-nav a { padding: 8px 7px; font-size: .84rem; } .ic-head__cta { display: none; } }

.ic-explain__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ic-explain__grid article { padding: 26px; border-radius: var(--r-lg); }
.ic-explain__grid p, .ic-explain__grid li { color: var(--text-2); font-size: .97rem; }
.ic-explain__grid ol { padding-inline-start: 1.2em; margin: .4em 0 0; display: grid; gap: 6px; }
.ic-explain__grid h3 { margin-bottom: .5em; }
@media (max-width: 900px) { .ic-explain__grid { grid-template-columns: 1fr; } }

/* request modes (CSS :has drives which block is visible) */
.ic-modes { border: 0; padding: 4px; margin: 0 0 18px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; border-radius: 18px; background: rgb(70 40 15 / .07); }
.ic-modes label { position: relative; }
.ic-modes input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.ic-modes span { display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 46px; padding: 6px; border-radius: 14px; font-weight: 800; font-size: .88rem; color: var(--text-2); text-align: center; transition: background .3s, color .3s, box-shadow .3s; }
.ic-modes input:checked + span { background: #fff; color: var(--red); box-shadow: 0 2px 10px -2px rgb(0 0 0 / .18); }
.ic-modes input:focus-visible + span { outline: 2px solid var(--red); outline-offset: 1px; }
.ic-mode { display: none; margin-bottom: 16px; }
.ic-form:has(input[name="mode"][value="photo"]:checked) .ic-mode--photo,
.ic-form:has(input[name="mode"][value="visit"]:checked) .ic-mode--visit { display: block; animation: ic-fade-in .4s var(--ease); }
@keyframes ic-fade-in { from { opacity: 0; transform: translateY(6px); } }
.ic-mode__lbl { font-weight: 800; font-size: .9rem; color: var(--text-2); margin: 0 0 8px; }
.ic-drop { position: relative; display: grid; gap: 10px; place-items: center; text-align: center; padding: 26px 16px; border-radius: 20px; border: 2px dashed rgb(192 138 86 / .55); background: rgb(255 250 243 / .6); cursor: pointer; transition: border-color .2s, background .2s; }
.ic-drop.is-over, .ic-drop:hover { border-color: var(--red); background: #fff; }
.ic-drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.ic-drop__t { display: grid; gap: 4px; pointer-events: none; }
.ic-drop__t small { color: var(--text-3); }
.ic-drop__prev { display: flex; gap: 8px; pointer-events: none; }
.ic-drop__prev img { width: 76px; height: 60px; object-fit: cover; border-radius: 10px; box-shadow: 0 4px 10px -4px rgb(0 0 0 / .4); }
.ic-days { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: 6px; margin-bottom: 14px; }
.ic-days label { position: relative; }
.ic-days input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.ic-days span { display: grid; text-align: center; padding: 8px 4px; border-radius: 14px; background: rgb(70 40 15 / .06); line-height: 1.4; transition: background .2s, box-shadow .2s; }
.ic-days small { color: var(--text-3); font-size: .78rem; }
.ic-days b { font-size: .92rem; }
.ic-days input:checked + span { background: #fff; box-shadow: inset 0 0 0 1.5px var(--red), 0 4px 12px -4px rgb(0 0 0 / .2); }
.ic-days input:checked + span b { color: var(--red); }
.ic-days input:focus-visible + span { outline: 2px solid var(--red); outline-offset: 2px; }
@media (max-width: 480px) { .ic-modes span { flex-direction: column; gap: 2px; font-size: .8rem; } }

/* ---------- style quiz ---------- */
.ic-quiz { overflow: clip; isolation: isolate; }
.ic-quiz__box { max-width: 900px; margin-inline: auto; padding: clamp(22px, 4vw, 44px); border-radius: var(--r-xl); position: relative; }
.ic-quiz__bar { height: 6px; border-radius: 6px; background: rgb(70 40 15 / .08); overflow: hidden; margin-bottom: 26px; }
.ic-quiz__bar i { display: block; height: 100%; width: calc(var(--qp, 0) * 100%); background: linear-gradient(90deg, var(--oak), var(--red)); border-radius: inherit; transition: width .6s var(--spring); }
.ic-quiz__q { border: 0; padding: 0; margin: 0; view-transition-name: ic-quiz-q; }
.ic-quiz__q legend { font-size: clamp(1.25rem, 1rem + 1vw, 1.7rem); font-weight: 900; margin-bottom: 20px; padding: 0; display: grid; gap: 4px; }
.ic-quiz__n { font-size: .85rem; color: var(--text-3); font-weight: 700; }
.ic-quiz__opts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.ic-quiz__opt { border: 0; padding: 12px 12px 16px; border-radius: 22px; background: #fffaf3; cursor: pointer; display: grid; gap: 12px; text-align: center; font-weight: 800; color: var(--text); box-shadow: 0 1px 2px rgb(0 0 0 / .05), 0 14px 30px -18px rgb(60 30 10 / .45); transition: transform .5s var(--spring), box-shadow .3s; }
.ic-quiz__opt:hover { transform: translateY(-4px) rotate(-.5deg); box-shadow: 0 2px 4px rgb(0 0 0 / .06), 0 24px 40px -18px rgb(60 30 10 / .55); }
.ic-quiz__opt:active { transform: scale(.97); }
.ic-quiz__sw { display: block; aspect-ratio: 4 / 3; border-radius: 14px; box-shadow: inset 0 1px 0 rgb(255 255 255 / .4), inset 0 0 0 1px rgb(0 0 0 / .06); border: 8px solid transparent; }
.ic-quiz__res { display: grid; grid-template-columns: 220px 1fr; gap: 32px; align-items: center; view-transition-name: ic-quiz-q; }
.ic-quiz__art .ic-art { filter: drop-shadow(0 26px 30px rgb(60 20 10 / .3)); animation: ic-float 6s ease-in-out infinite; }
.ic-quiz__title { font-size: clamp(2rem, 1.4rem + 2.4vw, 3.2rem); font-weight: 900; }
.ic-quiz__res p { color: var(--text-2); }
@media (max-width: 700px) { .ic-quiz__opts { grid-template-columns: 1fr; } .ic-quiz__opt { grid-template-columns: 90px 1fr; text-align: start; align-items: center; } .ic-quiz__res { grid-template-columns: 1fr; text-align: center; } .ic-quiz__art { max-width: 150px; margin-inline: auto; } }

/* ---------- wood lab ---------- */
.ic-lab__in { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(24px, 4vw, 48px); align-items: center; }
.ic-lab__stage { position: relative; height: clamp(360px, 44vw, 540px); border-radius: var(--r-xl); overflow: hidden; background: radial-gradient(70% 60% at 50% 45%, #4e321d, #1d130c 75%); box-shadow: inset 0 1px 0 rgb(255 255 255 / .08), 0 30px 60px -30px #000; }
.ic-lab__cv { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 1s var(--ease); }
.ic-lab__in.is-3d .ic-lab__cv { opacity: 1; }
.ic-lab__in.is-3d .ic-lab__css { opacity: 0; }
.ic-lab__css { position: absolute; inset: 14% 8%; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; perspective: 800px; transition: opacity .8s; pointer-events: none; }
.ic-lab__css i { border-radius: 12px; background: linear-gradient(135deg, var(--b), var(--a)); box-shadow: 0 20px 30px -14px #000; transform: rotateX(18deg) rotateY(-14deg); transition: transform .6s var(--spring), outline .2s; }
.ic-lab__css i.is-wood { background: var(--veneer) 0 0 / 300px 600px, linear-gradient(135deg, var(--b), var(--a)); background-blend-mode: soft-light, normal; }
.ic-lab__css i.is-on { transform: rotateX(0) rotateY(0) translateZ(60px); outline: 2px solid var(--red); }
.ic-lab__pick { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.ic-lab__pick button { display: inline-flex; align-items: center; gap: 8px; border: 0; cursor: pointer; padding: 6px 14px 6px 6px; padding-inline: 6px 14px; border-radius: 999px; background: rgb(255 255 255 / .08); color: var(--text); font-weight: 700; font-size: .9rem; box-shadow: inset 0 0 0 1px var(--line); transition: background .2s; }
.ic-lab__pick button span { width: 28px; height: 28px; border-radius: 50%; background: linear-gradient(135deg, var(--b), var(--a)); box-shadow: inset 0 1px 0 rgb(255 255 255 / .4); }
.ic-lab__pick button.is-wood span { background: repeating-linear-gradient(100deg, transparent 0 4px, rgb(0 0 0 / .15) 4px 5px), linear-gradient(135deg, var(--b), var(--a)); }
.ic-lab__pick button[aria-checked="true"] { background: #fff; color: #2a1f17; box-shadow: 0 0 0 2px var(--red); }
.ic-lab__info { padding: 24px; border-radius: var(--r-lg); }
.ic-lab__info h3 { font-size: 1.8rem; font-weight: 900; color: var(--text); }
.ic-lab__info p { color: var(--text-2); margin-top: .5em; }
.ic-lab__info b { color: var(--text); }
.ic-lab__meter span { display: inline-flex; gap: 4px; vertical-align: middle; }
.ic-lab__meter i { width: 22px; height: 6px; border-radius: 3px; background: rgb(255 255 255 / .15); }
.ic-lab__meter i.on { background: var(--honey); }
@media (max-width: 900px) { .ic-lab__in { grid-template-columns: 1fr; } }

/* ---------- journey (pinned horizontal story on desktop, swipe on phones) ---------- */
.ic-journey { position: relative; height: 420vh; }
.ic-journey__pin { position: sticky; top: 0; height: 100svh; overflow: hidden; display: grid; grid-template-rows: auto 1fr; padding-top: calc(var(--head-h) + 40px); }
.ic-journey__head { text-align: center; margin-bottom: 24px; }
.ic-journey__track { list-style: none; margin: 0; padding: 0 6vw 40px; display: flex; gap: 28px; width: max-content; align-items: stretch; will-change: transform; }
.ic-journey__card { position: relative; width: min(64vw, 820px); height: min(62svh, 560px); border-radius: var(--r-xl); overflow: hidden; box-shadow: 0 40px 70px -40px rgb(60 30 10 / .7); background: var(--walnut-2); }
.ic-journey__card img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); transition: transform 1.2s var(--ease); }
.ic-journey__card.is-on img { transform: scale(1); }
.ic-journey__txt { position: absolute; inset: auto 18px 18px auto; max-width: 420px; padding: 18px 22px; border-radius: var(--r-lg); --glass: rgb(255 250 243 / .75); }
.ic-journey__n { position: absolute; top: -18px; inset-inline-start: 18px; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--red); color: #fff; font-weight: 900; box-shadow: 0 6px 14px -4px rgb(227 6 27 / .7); }
.ic-journey__txt h3 { font-size: 1.4rem; font-weight: 900; }
.ic-journey__txt p { color: var(--text-2); font-size: .95rem; margin-top: .3em; }
@media (max-width: 900px) {
	.ic-journey { height: auto; padding-block: 72px 24px; }
	.ic-journey__pin { position: static; height: auto; padding-top: 0; overflow: visible; }
	.ic-journey__track { width: auto; overflow-x: auto; scroll-snap-type: x mandatory; padding: 0 16px 24px; scrollbar-width: none; transform: none !important; }
	.ic-journey__card { width: 84vw; height: 70vw; min-height: 380px; flex: none; scroll-snap-align: center; }
	.ic-journey__txt { inset: auto 10px 10px 10px; max-width: none; }
}
@media (prefers-reduced-motion: reduce) { .ic-journey { height: auto; } .ic-journey__pin { position: static; height: auto; } .ic-journey__track { overflow-x: auto; width: auto; } }

/* hero v2.1: compact text, scene fits the first screen */
.ic-hero { grid-template-rows: auto 1fr auto; padding-top: calc(var(--head-h) + 34px); min-height: 100svh; }
.ic-hero__txt h1 { font-size: clamp(2rem, 1.2rem + 2.9vw, 3.7rem); line-height: 1.25; }
.ic-hero__txt h1 span { display: inline; }
.ic-hero__txt .ic-lead { font-size: clamp(1rem, .95rem + .3vw, 1.15rem); margin-top: .5em; max-width: 52ch; }
.ic-hero__txt .ic-eyebrow { margin-bottom: .4em; }
.ic-hero__txt .ic-ctas { margin-top: 1.2em; }
.ic-hero__stage { min-height: 0; height: clamp(300px, calc(100svh - 430px), 520px); margin-top: 6px; }
.ic-hero__chips { margin: 0 0 22px; }
@media (max-width: 900px) {
	.ic-hero__txt h1 span { display: block; }
	.ic-hero__stage { height: 340px; }
}