/* =============================================================================
   ARLEN INDUSTRIES — Homepage styles
   ========================================================================== */

/* ------------------------------- HERO ------------------------------------ */
.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding-top: var(--header-h);
    overflow: hidden;
}
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
/* Gradient fallback / vignette behind the 3D canvas */
.hero::before {
    content: ""; position: absolute; inset: 0; z-index: 0;
    background:
        radial-gradient(120% 90% at 78% 15%, rgba(200,162,74,0.18), transparent 55%),
        radial-gradient(90% 70% at 10% 90%, rgba(200,162,74,0.08), transparent 60%),
        linear-gradient(180deg, #0a0a0b 0%, #0c0c0e 60%, #0a0a0b 100%);
}
.hero__grain {
    position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0.5;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
}
.hero::after {
    content: ""; position: absolute; inset: auto 0 0 0; height: 40%; z-index: 1;
    background: linear-gradient(180deg, transparent, var(--bg)); pointer-events: none;
}
.hero__inner { position: relative; z-index: 2; padding-block: clamp(40px, 8vh, 90px); }
[data-hero-el] { opacity: 0; transform: translateY(22px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
[data-hero-el].is-in { opacity: 1; transform: none; }
.hero__eyebrow { margin-bottom: 26px; }
.hero__title { font-size: var(--fs-h1); line-height: 0.98; margin-bottom: 30px; }
.hero__title em { font-style: italic; }
.hero__lead { max-width: 54ch; margin-bottom: 38px; }
.hero__lead strong { color: var(--text); font-weight: 600; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 54px; }
.hero__meta { display: flex; gap: clamp(24px, 5vw, 60px); flex-wrap: wrap; }
.hero__meta-item { display: grid; gap: 2px; }
.hero__meta-item strong { font-family: var(--font-display); font-size: clamp(1.4rem, 1rem + 1.6vw, 2.1rem); font-weight: 700; }
.hero__meta-item span { color: var(--text-mute); font-size: 0.85rem; }
.hero__scroll { position: absolute; left: 50%; bottom: 26px; z-index: 2; transform: translateX(-50%); display: grid; justify-items: center; gap: 10px; color: var(--text-mute); font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase; }
.hero__scroll-line { width: 1px; height: 46px; background: linear-gradient(180deg, var(--accent), transparent); position: relative; overflow: hidden; }
.hero__scroll-line::after { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 40%; background: var(--text); animation: scrollcue 1.9s var(--ease) infinite; }
@keyframes scrollcue { 0% { transform: translateY(-100%); } 100% { transform: translateY(280%); } }

/* --------------------------- CAPABILITIES STRIP -------------------------- */
.capstrip { border-block: 1px solid var(--line-soft); padding-block: 22px; background: var(--bg-elev); }
.capstrip__item { display: inline-flex; align-items: center; gap: 12px; padding-inline: clamp(22px, 3vw, 46px); font-family: var(--font-display); font-weight: 600; font-size: clamp(1rem, 0.9rem + 0.5vw, 1.35rem); color: var(--text-dim); white-space: nowrap; }
.capstrip__icon { width: 16px; height: 16px; color: var(--accent); }

/* ------------------------------ MANIFESTO -------------------------------- */
.manifesto__statement { font-size: clamp(1.6rem, 1rem + 3vw, 3.4rem); font-weight: 500; line-height: 1.18; letter-spacing: -0.02em; max-width: 20ch; margin: 30px 0 44px; }
.manifesto__statement em { font-weight: 300; }
.manifesto__foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; flex-wrap: wrap; }

/* Word reveal */
[data-reveal-words] .word { display: inline-block; opacity: 0.12; transition: opacity 0.5s var(--ease); }
[data-reveal-words].is-in .word { opacity: 1; }

/* ------------------------------ DIVISIONS -------------------------------- */
.divisions__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.division__link {
    position: relative; display: flex; gap: 20px; padding: 32px; min-height: 260px;
    flex-direction: column; justify-content: space-between; overflow: hidden;
    background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--radius-lg);
    transition: border-color 0.5s var(--ease), transform 0.5s var(--ease), background 0.5s var(--ease);
    transform-style: preserve-3d;
}
.division__link:hover { border-color: var(--line); background: var(--surface-2); }
.division__index { font-family: var(--font-display); font-size: 0.9rem; color: var(--accent); letter-spacing: 0.1em; }
.division__body { display: grid; gap: 8px; }
.division__name { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.3rem, 1rem + 1vw, 1.9rem); line-height: 1.05; }
.division__tag { color: var(--accent-soft); font-size: 0.9rem; }
.division__intro { color: var(--text-mute); font-size: 0.9rem; max-width: 34ch; opacity: 0; max-height: 0; transition: opacity 0.5s var(--ease), max-height 0.5s var(--ease); }
.division__link:hover .division__intro { opacity: 1; max-height: 120px; }
.division__cta { position: absolute; top: 28px; right: 28px; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; color: var(--accent); transition: background 0.4s var(--ease), color 0.4s var(--ease), transform 0.4s var(--ease); }
.division__arrow { width: 18px; height: 18px; }
.division__link:hover .division__cta { background: var(--accent); color: #14110a; transform: rotate(-45deg); }
.division__glow { position: absolute; width: 240px; height: 240px; border-radius: 50%; background: radial-gradient(circle, var(--accent-glow), transparent 60%); filter: blur(40px); opacity: 0; transition: opacity 0.5s var(--ease); left: var(--mx, 50%); top: var(--my, 50%); transform: translate(-50%, -50%); pointer-events: none; }
.division__link:hover .division__glow { opacity: 0.6; }

/* ------------------------------- PROCESS --------------------------------- */
.process { padding-block: var(--section-y); position: relative; overflow: hidden; }
.process__head { margin-bottom: clamp(40px, 5vw, 70px); }
.process__title { font-size: var(--fs-h2); margin: 16px 0 18px; }
.process__viewport { overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: none; }
.process__viewport::-webkit-scrollbar { display: none; }
.process.is-pinned .process__viewport { overflow: hidden; }
.process__track { display: flex; gap: 20px; padding-inline: var(--gutter); will-change: transform; }
.pstep {
    flex: 0 0 clamp(280px, 30vw, 380px);
    padding: 34px; min-height: 340px; border-radius: var(--radius-lg);
    background: linear-gradient(180deg, var(--surface), var(--bg-elev));
    border: 1px solid var(--line-soft);
    display: grid; grid-template-rows: auto auto auto auto 1fr; gap: 14px; align-content: start;
    position: relative; overflow: hidden;
}
.pstep::before { content: ""; position: absolute; top: 0; left: 0; height: 3px; width: 100%; background: linear-gradient(90deg, var(--accent-deep), var(--accent-soft)); transform: scaleX(0); transform-origin: left; transition: transform 0.6s var(--ease); }
.pstep:hover::before { transform: scaleX(1); }
.pstep__no { font-family: var(--font-display); font-weight: 800; font-size: 3rem; color: transparent; -webkit-text-stroke: 1px var(--line); line-height: 1; }
.pstep__icon { width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center; background: rgba(200,162,74,0.1); color: var(--accent); }
.pstep__svg { width: 26px; height: 26px; }
.pstep__title { font-size: 1.35rem; }
.pstep__sub { color: var(--accent-soft); font-size: 0.88rem; }
.pstep__desc { color: var(--text-dim); font-size: 0.92rem; }
.process__progress { margin-top: 30px; height: 2px; background: var(--line-soft); border-radius: 2px; overflow: hidden; }
.process__progress span { display: block; height: 100%; width: 0%; background: linear-gradient(90deg, var(--accent-deep), var(--accent-soft)); }

/* ------------------------------ SHOWCASE --------------------------------- */
.showcase__slider { margin-top: 20px; cursor: grab; overflow: hidden; }
.showcase__slider.is-dragging { cursor: grabbing; }
.showcase__track { display: flex; gap: 22px; padding-inline: var(--gutter); will-change: transform; }
.pcard { flex: 0 0 clamp(260px, 26vw, 340px); }
.pcard__media { position: relative; aspect-ratio: 4 / 5; border-radius: var(--radius-lg); overflow: hidden; background: var(--surface); border: 1px solid var(--line-soft); }
.pcard__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease); }
.pcard__link:hover .pcard__media img { transform: scale(1.06); }
.pcard__placeholder { position: absolute; inset: 0; display: grid; place-items: center; background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.02) 0 12px, transparent 12px 24px),
    radial-gradient(circle at 50% 30%, rgba(200,162,74,0.14), transparent 60%); }
.pcard__placeholder span { font-family: var(--font-display); font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; font-size: 0.85rem; color: var(--text-mute); }
.pcard__badge { position: absolute; top: 14px; left: 14px; padding: 6px 12px; border-radius: 100px; background: rgba(10,10,11,0.6); backdrop-filter: blur(8px); border: 1px solid var(--line); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-dim); }
.pcard__body { padding: 20px 4px 0; }
.pcard__name { font-size: 1.2rem; margin-bottom: 8px; }
.pcard__summary { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 14px; }
.pcard__more { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); font-weight: 600; font-size: 0.9rem; }
.pcard__arrow { width: 16px; height: 16px; transition: transform 0.4s var(--ease); }
.pcard__link:hover .pcard__arrow { transform: translateX(5px); }
.showcase__hint { margin-top: 22px; color: var(--text-mute); font-size: 0.82rem; letter-spacing: 0.04em; }
.showcase__hint span { color: var(--accent); }

/* -------------------------------- STATS ---------------------------------- */
.stats { border-block: 1px solid var(--line-soft); }
.stats__grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 30px; }
.stat { text-align: left; }
.stat__value { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.9rem, 1.2rem + 2.4vw, 3.4rem); line-height: 1; display: flex; align-items: baseline; gap: 2px; letter-spacing: -0.03em; }
.stat__value .stat__suffix, .stat__value span:first-child { color: var(--accent); }
.stat__num { font-variant-numeric: tabular-nums; }
.stat__label { color: var(--text-mute); font-size: 0.85rem; margin-top: 12px; max-width: 18ch; }

/* --------------------------------- WHY ----------------------------------- */
.why__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(40px, 6vw, 90px); align-items: start; }
.why__intro { position: sticky; top: 120px; }
.why__intro h2 { font-size: var(--fs-h2); margin: 16px 0 20px; }
.why__intro .btn { margin-top: 28px; }
.why__list { display: grid; gap: 4px; }
.feature { display: flex; gap: 22px; padding: 26px 0; border-bottom: 1px solid var(--line-soft); }
.feature:first-child { border-top: 1px solid var(--line-soft); }
.feature__icon { flex: 0 0 auto; width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; border: 1px solid var(--line); color: var(--accent); transition: background 0.4s var(--ease), color 0.4s var(--ease); }
.feature:hover .feature__icon { background: var(--accent); color: #14110a; }
.feature__svg { width: 24px; height: 24px; }
.feature__title { font-size: 1.15rem; margin-bottom: 6px; }
.feature__text { color: var(--text-dim); font-size: 0.94rem; }

/* -------------------------------- EXPORT --------------------------------- */
.export { background: var(--bg-elev); border-block: 1px solid var(--line-soft); }
.export__inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
.export__copy h2 { font-size: var(--fs-h2); margin: 16px 0 20px; }
.export__markets { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
.export__market { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line-soft); font-family: var(--font-display); font-weight: 500; }
.export__check { width: 20px; height: 20px; color: var(--accent); }

/* ----------------------------- TESTIMONIALS ------------------------------ */
.testimonials__viewport { overflow: hidden; }
.testimonials__track { display: flex; gap: 24px; will-change: transform; transition: transform 0.7s var(--ease); }
.tcard { flex: 0 0 clamp(300px, 44vw, 560px); padding: 40px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--line-soft); display: grid; gap: 26px; align-content: space-between; }
.tcard__quote p { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.15rem, 1rem + 0.8vw, 1.6rem); line-height: 1.4; letter-spacing: -0.01em; }
.tcard__mark { width: 34px; height: 34px; color: var(--accent); margin-bottom: 16px; }
.tcard__name { font-family: var(--font-display); font-weight: 600; display: block; }
.tcard__role { color: var(--text-mute); font-size: 0.88rem; }
.testimonials__nav { display: flex; gap: 12px; margin-top: 34px; }
.testimonials__nav button { width: 54px; height: 54px; border-radius: 50%; border: 1px solid var(--line); color: var(--text); display: grid; place-items: center; transition: background 0.4s var(--ease), color 0.4s var(--ease), border-color 0.4s var(--ease); }
.testimonials__nav button:hover { background: var(--accent); color: #14110a; border-color: var(--accent); }
.testimonials__nav .flip { transform: rotate(180deg); }

/* ---------------------------------- FAQ ---------------------------------- */
.faq__grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(40px, 6vw, 90px); align-items: start; }
.faq__head { position: sticky; top: 120px; }
.faq__head h2 { font-size: var(--fs-h2); margin: 16px 0 18px; }
.faq__head .btn { margin-top: 26px; }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 26px 0; text-align: left; font-family: var(--font-display); font-weight: 600; font-size: clamp(1.05rem, 1rem + 0.4vw, 1.3rem); color: var(--text-dim); transition: color 0.3s var(--ease); }
.faq__item.is-open .faq__q, .faq__q:hover { color: var(--text); }
.faq__toggle { position: relative; flex: 0 0 auto; width: 22px; height: 22px; }
.faq__toggle::before, .faq__toggle::after { content: ""; position: absolute; top: 50%; left: 50%; width: 14px; height: 1.6px; background: var(--accent); transform: translate(-50%, -50%); transition: transform 0.4s var(--ease); }
.faq__toggle::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq__item.is-open .faq__toggle::after { transform: translate(-50%, -50%) rotate(0); }
.faq__a { overflow: hidden; height: 0; transition: height 0.5s var(--ease); }
.faq__a-inner { padding-bottom: 26px; color: var(--text-dim); max-width: 60ch; }

/* =============================================================================
   Homepage responsive
   ========================================================================== */
@media (max-width: 1000px) {
    .divisions__grid { grid-template-columns: repeat(2, 1fr); }
    .stats__grid { grid-template-columns: repeat(3, 1fr); gap: 30px 20px; }
    .why__grid, .export__inner, .faq__grid { grid-template-columns: 1fr; }
    .why__intro, .faq__head { position: static; }
}
@media (max-width: 640px) {
    .divisions__grid { grid-template-columns: 1fr; }
    .stats__grid { grid-template-columns: repeat(2, 1fr); }
    .export__markets { grid-template-columns: 1fr; }
    .division__intro { opacity: 1; max-height: none; }
    .manifesto__foot { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 400px) {
    .stats__grid { grid-template-columns: 1fr; }
}
