/* Hadith Agent product page — dedicated visual and motion system */

:root {
    /* Neutral monokrom (bukan biru) — selaras index.html/landing-x.css: tiada
       aksen warna, hitam-putih sahaja spt gaya x.ai yg dikehendaki. */
    --ha-blue: #e8e8e8;
    --ha-blue-soft: rgba(255, 255, 255, 0.12);
    /* Aksen BIRU khas untuk nama perawi yg ada metadata rijal dlm potongan
       reader Korpus (gema pautan inr:// app; warna sahaja, bukan monokrom). */
    --ha-rawi: #6ba0f5;
    --ha-rawi-soft: rgba(107, 160, 245, 0.14);
    --ha-green: #34d399;
    --ha-panel: #101010;
    --ha-panel-2: #141414;
    --ha-line: rgba(255, 255, 255, 0.1);
    --ha-line-soft: rgba(255, 255, 255, 0.06);
    --ha-shadow: 0 32px 100px rgba(0, 0, 0, 0.4);
}

html[data-theme="light"] {
    --ha-blue: #18181b;
    --ha-blue-soft: rgba(10, 10, 10, 0.08);
    --ha-rawi: #2563eb;
    --ha-rawi-soft: rgba(37, 99, 235, 0.1);
    --ha-panel: #ffffff;
    --ha-panel-2: #f5f5f5;
    --ha-line: rgba(10, 10, 10, 0.12);
    --ha-line-soft: rgba(10, 10, 10, 0.07);
    --ha-shadow: 0 32px 100px rgba(24, 24, 27, 0.12);
}

.ha-site {
    --ha-content: min(100% - 40px, 1280px);
}

.ha-site main {
    overflow: clip;
}

.ha-site .x-nav.is-scrolled {
    background: color-mix(in srgb, var(--x-bg) 92%, transparent);
}

.ha-btn {
    min-height: 44px;
    padding: 12px 22px;
}

.ha-section {
    position: relative;
    padding: clamp(96px, 11vw, 160px) 0;
}

.ha-section + .ha-section::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--ha-line) 25%, var(--ha-line) 75%, transparent);
}

.ha-eyebrow,
.ha-kicker {
    margin: 0 0 1.25rem;
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    line-height: 1.4;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.ha-section-head {
    width: min(100%, 820px);
    margin-bottom: clamp(48px, 7vw, 88px);
}

.ha-section-head--center {
    margin-inline: auto;
    text-align: center;
}

.ha-section-head h2,
.ha-split-copy h2 {
    margin: 0 0 1.4rem;
    color: var(--x-white);
    font-family: var(--x-font-display);
    font-size: clamp(1.85rem, 4.2vw, 3.35rem);
    font-weight: 500;
    line-height: 0.98;
    letter-spacing: -0.05em;
}

.ha-section-head h2 em,
.ha-split-copy h2 em {
    color: var(--x-fg-soft);
    font-weight: 400;
}

.ha-section-head > p:last-child,
.ha-split-copy > p {
    max-width: 720px;
    margin: 0;
    color: var(--x-fg-mute);
    font-size: 16px;
    line-height: 24px;
}

/* Hero */
.ha-hero {
    position: relative;
    /* Penuh viewport → seksyen demo di bawah TAK mengintai masuk skrin hero
       (Faris: skrin mesti section hero sahaja). */
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    /* Kandungan hampir-center tapi masih di ATAS sikit: justify center +
       padding-bawah > padding-atas (~2×) menolak blok naik ~30–45px dari
       tengah viewport. */
    justify-content: center;
    align-items: stretch;
    padding: calc(var(--x-nav-h) + 24px) 0 clamp(150px, 22svh, 260px);
    isolation: isolate;
}

/* .ha-hero-grid & .ha-hero-glow DIBUANG sepenuhnya (Faris: taknak grid/glow,
   plain hitam macam page utama). Markup turut dibuang dari HTML — tiada
   rule/elemen tertinggal. */

.ha-hero::after {
    content: "";
    position: absolute;
    z-index: -1;
    inset: auto 0 0;
    height: 25%;
    background: linear-gradient(transparent, var(--x-bg));
    pointer-events: none;
}

/* Medan zarah logo — canvas belakang teks (z -1, hero isolation:isolate).
   pointer-events:none supaya butang/link hero tak terhalang; interaksi
   kursor dijejak dari window (heromark.js). Hampir setengah sisi kanan;
   naik ke zon nav (zarah kelilingi butang Sign up — nav telus di puncak
   page); sengaja terpotong sikit di tepi kanan — main overflow:clip yg
   memotong, tiada scrollbar mendatar. */
.ha-hero-mark {
    position: absolute;
    z-index: -1;
    /* PNG mark ada margin telus ~17% atas / ~11.8% kanan — formula ni
       kompensasi margin tu supaya mark KELIHATAN: (a) puncaknya di ~30px
       (paras butang Sign up), (b) terpotong ~30px di tepi kanan.
       8.84vw = 0.17×52vw; 6.14vw ≈ 0.118×52vw; had -103px selari dgn had
       width 780px. */
    top: max(calc(30px - 8.84vw), -103px);
    right: max(calc(-30px - 6.14vw), -122px);
    width: min(52vw, 780px);
    /* Tinggi kotak = REPLIKA TEPAT kotak ASAL (sebelum hero jadi 100svh),
       supaya logo zarah kekal BENTUK ASAL — bukan square (square jadikan ia
       lebih tinggi drpd asal = masih memanjang). Dulu `bottom:0` beri
       tinggi = hero(76svh) − top. Ganti dgn formula sama supaya walau hero
       kini 100svh, kotak (dan logo di dalamnya) IDENTIK dgn asal:
         tinggi = max(580px,76svh) + |top|,  |top| = min(8.84vw−30px, 103px)
       (padan top: max(30px−8.84vw, −103px)). Kotak bawah = 76svh (< 100svh)
       → tiada limpahan ke demo. heromark.js baca getBoundingClientRect. */
    height: calc(max(580px, 76svh) + min(8.84vw - 30px, 103px));
    overflow: hidden;
    pointer-events: none;
}

@media (max-width: 960px) {
    .ha-hero-mark { display: none; }
}

.ha-hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(520px, 1.15fr);
    gap: clamp(48px, 7vw, 100px);
    align-items: start;
    padding-bottom: 48px;
}

/* Hero kini teks sahaja (demo sisi Cursor dibuang — demo besar terletak dlm
   #live-demo di bawah). Satu lajur; kekalkan lebar+margin .x-container
   (gutter biasa spt nav/footer) — JANGAN override margin-inline di sini,
   sebab elemen ni SAMA div dgn .x-container (override akan tolak block
   terus ke tepi skrin, bukan rapat kiri dlm gutter biasa). Lebar bacaan
   dihadkan pada .ha-hero-copy (anak), bukan pada bekas .x-container ini. */
.ha-hero-inner--left {
    grid-template-columns: 1fr;
    text-align: left;
    gap: 0;
}

.ha-hero-inner--left .ha-hero-copy {
    max-width: 800px;
}

.ha-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
}

.ha-status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--ha-green);
    box-shadow: 0 0 12px rgba(52, 211, 153, 0.75);
}

.ha-hero h1 {
    max-width: 770px;
    margin: 0 0 1rem;
    color: var(--x-white);
    /* Wordmark "HADITH AGENT" — REPLIKA treatment penuh .x-wordmark-title
       (landing-x.css), bukan sekadar nama font. 'Collapse' ialah font
       PAPARAN huruf-besar: glif huruf-besarnya yg jadi tandatangan; render
       title-case (huruf kecil) nampak LAIN walau nama font sama. Jadi:
       - font-weight 700 (Collapse cuma ada Bold)
       - text-transform: uppercase → semua huruf pakai glif signature
       - letter-spacing 0.04em + line-height 0.95 (sama .x-wordmark-title)
       KEKAL beza vs wordmark: font-size ikut skala hero (bukan 9.5rem).
       @font-face dimuat oleh landing-x.css (turut dimuat page ni). */
    font-family: "Collapse", var(--x-font-display);
    font-size: clamp(2.25rem, 6vw, 60px);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 0.95;
}

.ha-hero h1 em {
    color: var(--x-fg-soft);
    font-weight: 400;
}

.ha-hero-lead {
    max-width: 650px;
    margin: 0 0 4rem;
    color: var(--x-fg-mute);
    font-size: 16px;
    line-height: 24px;
}

.ha-hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    gap: 12px 20px;
    margin-top: 0;
}

.ha-hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.ha-btn--hero-secondary {
    color: var(--x-fg);
    border: 1px solid transparent;
    background:
        linear-gradient(var(--x-bg), var(--x-bg)) padding-box,
        linear-gradient(90deg,
            rgba(59, 130, 246, 0.55), rgba(139, 92, 246, 0.55), rgba(34, 211, 238, 0.55),
            rgba(59, 130, 246, 0.55), rgba(139, 92, 246, 0.55), rgba(34, 211, 238, 0.55)
        ) border-box;
    background-size: 100% 100%, 300% 100%;
    background-position: 0 0, 0% 0;
    animation: ha-btn-hero-secondary-flow 4s linear infinite;
}

.ha-btn--hero-secondary:hover {
    background:
        linear-gradient(color-mix(in srgb, var(--x-white) 6%, var(--x-bg)), color-mix(in srgb, var(--x-white) 6%, var(--x-bg))) padding-box,
        linear-gradient(90deg,
            rgba(59, 130, 246, 0.85), rgba(139, 92, 246, 0.85), rgba(34, 211, 238, 0.85),
            rgba(59, 130, 246, 0.85), rgba(139, 92, 246, 0.85), rgba(34, 211, 238, 0.85)
        ) border-box;
    background-size: 100% 100%, 300% 100%;
}

@keyframes ha-btn-hero-secondary-flow {
    to { background-position: 0 0, -300% 0; }
}

@media (prefers-reduced-motion: reduce) {
    .ha-btn--hero-secondary { animation: none; }
}

.ha-hero-product-col {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding-bottom: min(28vh, 260px);
}

.ha-hero-product {
    position: sticky;
    top: calc(var(--x-nav-h, 72px) + 20px);
    min-width: 0;
    align-self: start;
}

.ha-demo-scroll-track {
    height: 280vh;
    pointer-events: none;
    flex: none;
}

.ha-window {
    overflow: hidden;
    border: 1px solid var(--ha-line);
    border-radius: 18px;
    background: var(--ha-panel);
    box-shadow: var(--ha-shadow);
}

.ha-window--hero {
    transform: perspective(1300px) rotateY(-4deg) rotateX(1.5deg);
    transform-origin: center left;
}

.ha-window-bar {
    height: 44px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 0 14px;
    border-bottom: 1px solid var(--ha-line-soft);
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.06em;
}

.ha-window-dots {
    display: flex;
    gap: 5px;
}

.ha-window-dots i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--ha-line);
}

.ha-live {
    justify-self: end;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.ha-live i {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--ha-green);
    animation: ha-pulse 1.6s ease-in-out infinite;
}

.ha-window-media {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #141414;
}

.ha-window-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top left;
}

.ha-floating-step {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 10px 14px;
    border: 1px solid var(--ha-line);
    border-radius: 11px;
    color: var(--x-fg-soft);
    background: color-mix(in srgb, var(--ha-panel) 86%, transparent);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(18px);
    font-size: 0.76rem;
}

.ha-floating-step i {
    color: var(--ha-blue);
}

.ha-floating-step--one {
    left: -36px;
    bottom: 21%;
    animation: ha-float 4.8s ease-in-out infinite;
}

.ha-floating-step--two {
    right: -26px;
    bottom: 8%;
    animation: ha-float 5.6s ease-in-out 0.6s infinite;
}

/* Divider hero↔demo DIBUANG (Faris 2026-07-11: nampak macam bumper yg
   memotong animasi zarah logo) — jangan tambah balik tanpa semak dgn dia. */

/* Architecture — scrollytelling lima fasa. Teks panjang mengalir di kiri;
   dewan korpus kekal sticky di kanan. Semua gerakan utama disental oleh
   scroll (tiada autoplay), maka scroll naik memulihkan state sebelumnya. */
.ha-arch-section .ha-section-head {
    margin-bottom: clamp(36px, 5vw, 64px);
}

.ha-arch-scrolly {
    position: relative;
    display: grid;
    grid-template-columns: minmax(300px, 0.38fr) minmax(0, 0.62fr);
    grid-template-areas: "steps scene";
    gap: clamp(48px, 6vw, 92px);
    align-items: start;
}

.ha-arch-steps {
    grid-area: steps;
    margin: 0;
    padding: 0 0 clamp(40px, 8svh, 96px);
    list-style: none;
}

.ha-arch-sticky {
    grid-area: scene;
    position: sticky;
    top: calc(var(--x-nav-h, 64px) + 20px);
    align-self: start;
    height: calc(100svh - var(--x-nav-h, 64px) - 40px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Scene sarang heksagon: segi-empat berpusat, ruang lapang di keliling = tenang. */
.ha-arch-figure {
    width: 100%;
    margin: 0;
}

.ha-arch-stage {
    position: relative;
    display: grid;
    /* Trek TERTENTU (bukan auto) supaya anak width:100% tak runtuh ke 0 —
       .ha-astrolabe-mark ialah div canvas kosong tanpa lebar intrinsik. */
    grid-template-columns: minmax(0, 1fr);
    place-items: center;
    overflow: visible;
    isolation: isolate;
}

/* «الأسطرلاب» — astrolab (canvas, product-hadith-agent-astrolabe.js): limbus
   bergraduat + almukantar + rete berputar + alidad yg mendap pada bacaan.
   Wrap = kotak segi-empat berpusat; pointer-events:none (hover/klik dikendali
   window spt hero). Saiz kotak dibaca astrolabe.js rebuild(). */
.ha-astrolabe-mark {
    position: relative;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    pointer-events: none;
}

.ha-astrolabe-mark canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.ha-arch-figcap {
    max-width: 46ch;
    margin: 1.1rem auto 0;
    color: var(--x-fg-mute);
    font-size: 0.78rem;
    line-height: 1.6;
    text-align: center;
}

/* Checkpoint kiri: rail sahaja. Animasi kanan ambient (bukan scroll-driven),
   jadi tinggi fasa lebih pendek → scroll tenang, bukan panjang berjela. */
.ha-arch-step {
    position: relative;
    min-height: 46svh;
    display: grid;
    align-items: center;
    padding: clamp(40px, 7vh, 80px) 0 clamp(40px, 7vh, 80px) clamp(26px, 3vw, 42px);
    border-left: 1px solid var(--ha-line-soft);
}

.ha-arch-step::before {
    content: "";
    position: absolute;
    top: 50%;
    left: -4px;
    width: 7px;
    height: 7px;
    border: 1px solid var(--x-fg-mute);
    border-radius: 50%;
    background: var(--x-bg);
    transform: translateY(-50%);
}

.ha-arch-step::after {
    content: "";
    position: absolute;
    top: 37%;
    bottom: 37%;
    left: -1px;
    width: 2px;
    background: var(--x-white);
    box-shadow: 0 0 10px color-mix(in srgb, var(--x-white) 34%, transparent);
    transform: scaleY(0);
    transform-origin: center;
    transition: transform 0.45s var(--x-ease);
}

.ha-arch-step.is-current::before {
    border-color: var(--x-white);
    background: var(--x-white);
    box-shadow: 0 0 12px color-mix(in srgb, var(--x-white) 45%, transparent);
}

.ha-arch-step.is-current::after {
    transform: scaleY(1);
}

.ha-arch-step.is-done::before {
    border-color: var(--x-fg-soft);
    background: var(--x-fg-soft);
}

.ha-arch-step-copy {
    max-width: 42ch;
    opacity: 0.5;
    transform: translateY(8px);
    transition: opacity 0.45s ease, transform 0.45s var(--x-ease);
}

.ha-arch-step.is-current .ha-arch-step-copy {
    opacity: 1;
    transform: none;
}

.ha-arch-step.is-done .ha-arch-step-copy {
    opacity: 0.66;
    transform: none;
}

.ha-arch-step-label {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin: 0 0 1.1rem;
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.68rem;
    line-height: 1.4;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.ha-arch-step-label span {
    color: var(--x-fg-soft);
}

.ha-arch-step h3 {
    margin: 0 0 1rem;
    color: var(--x-fg-soft);
    font-size: clamp(1.55rem, 2.45vw, 2.15rem);
    font-weight: 500;
    line-height: 1.06;
    letter-spacing: -0.04em;
}

.ha-arch-step.is-current h3 {
    color: var(--x-white);
}

.ha-arch-step-copy > p:not(.ha-arch-step-label):not(.ha-arch-step-rule) {
    margin: 0;
    color: var(--x-fg-mute);
    font-size: 16px;
    line-height: 24px;
}

.ha-arch-step.is-current .ha-arch-step-copy > p:not(.ha-arch-step-label):not(.ha-arch-step-rule) {
    color: var(--x-fg-soft);
}

.ha-arch-step-signals {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 1.2rem;
    margin: 1.45rem 0 0;
    padding: 1rem 0 0;
    border-top: 1px solid var(--ha-line-soft);
    list-style: none;
}

.ha-arch-step-signals li {
    position: relative;
    padding-left: 0.85rem;
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.62rem;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.ha-arch-step-signals li::before {
    content: "";
    position: absolute;
    top: 0.47em;
    left: 0;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: currentColor;
}

.ha-arch-step--coda {
    min-height: 68svh;
}

.ha-arch-step-rule {
    margin: 1.5rem 0 0;
    padding-top: 1rem;
    border-top: 1px solid var(--ha-line-soft);
    color: var(--x-white);
    font-family: var(--x-font-mono);
    font-size: 0.7rem;
    line-height: 1.6;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

@media (max-width: 1080px) {
    /* Mobile/tablet: scene dahulu dlm DOM, kemudian sticky di atas teks. */
    .ha-arch-scrolly {
        display: block;
    }

    .ha-arch-sticky {
        top: calc(var(--x-nav-h, 64px) + 6px);
        z-index: 3;
        height: min(46svh, 420px);
        margin-inline: -20px;
        padding: 6px 20px 12px;
        background: linear-gradient(180deg, var(--x-bg) 0%, var(--x-bg) 86%, transparent 100%);
    }

    .ha-arch-stage {
        height: 100%;
    }

    /* Banner terhad TINGGI → kotak astrolab ikut tinggi (kekal segi-empat). */
    .ha-astrolabe-mark {
        width: auto;
        height: 100%;
        max-width: 100%;
        aspect-ratio: 1 / 1;
    }

    .ha-arch-figcap {
        display: none;
    }

    .ha-arch-step {
        min-height: 62svh;
        align-items: end;
        padding-top: min(30svh, 240px);
        padding-bottom: clamp(56px, 9svh, 90px);
    }

    .ha-arch-step--coda {
        min-height: 56svh;
    }

    .ha-arch-steps {
        padding-bottom: min(24svh, 180px);
    }
}

@media (max-width: 600px) {
    .ha-arch-sticky {
        height: clamp(300px, 42svh, 380px);
    }

    .ha-astrolabe-mark {
        max-width: 100%;
    }

    .ha-arch-step {
        min-height: 44svh;
        padding-left: 1.3rem;
    }
}

@media (max-height: 640px) and (orientation: landscape) {
    .ha-arch-scrolly {
        display: block;
    }

    .ha-arch-sticky {
        position: relative;
        top: auto;
        height: 360px;
        padding-block: 0;
    }

    .ha-arch-step,
    .ha-arch-step--coda {
        min-height: auto;
        padding-block: 80px;
    }

    .ha-arch-steps {
        padding-bottom: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ha-arch-scrolly {
        display: block;
    }

    .ha-arch-sticky {
        position: relative;
        top: auto;
        height: auto;
        margin-inline: 0;
        padding: 0;
        background: none;
    }

    .ha-arch-step,
    .ha-arch-step--coda {
        min-height: auto;
        padding-block: 72px;
    }

    .ha-arch-steps {
        padding-bottom: 0;
    }

    .ha-arch-step-copy,
    .ha-arch-step::after {
        transition: none;
    }
}

/* Skills */

/* Kepala skills — margin normal (ruang lega sebelum akordion; eyebrow dpt
   ruang drpd nav ikut padding seksyen). */
.ha-skills-section .ha-section-head {
    margin-bottom: clamp(28px, 4vw, 52px);
}

/* ============ Skills = AKORDION FOKUS-SKROL (konsep baru) ============
   10 skil sbg baris; skil yg sampai ke garis-fokus viewport MENGEMBANG tunjuk
   detail (mission + langkah + tooling + guard), yang lain mengucup jadi
   nama+nombor. Skrol memandu 01→10; klik = buka terus. Tiada pin/cram →
   copy ada ruang, tak pernah terpotong. Dirender JS drpd SKILL_PROTOCOLS. */
.ha-skills-accordion {
    width: min(100%, 920px);
    border-top: 1px solid var(--ha-line);
}
.ha-skill-acc {
    border-bottom: 1px solid var(--ha-line);
}
.ha-skill-acc-head {
    width: 100%;
    display: grid;
    grid-template-columns: 34px 1fr auto 18px;
    align-items: center;
    gap: clamp(0.85rem, 1.6vw, 1.3rem);
    padding: clamp(18px, 2.1vw, 26px) 2px;
    background: transparent;
    border: 0;
    color: var(--x-fg-mute);
    text-align: left;
    cursor: pointer;
    transition: color 0.2s ease;
}
.ha-skill-acc-head:hover { color: var(--x-fg-soft); }
.ha-skill-acc.is-active .ha-skill-acc-head { color: var(--x-white); }
.ha-skill-acc-num {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border: 1px solid var(--ha-line);
    border-radius: 50%;
    font-family: var(--x-font-mono);
    font-size: 0.62rem;
    background: var(--x-bg);
    transition: background 0.25s, color 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.ha-skill-acc.is-active .ha-skill-acc-num {
    background: var(--x-white);
    color: var(--x-bg);
    border-color: var(--x-white);
    box-shadow: 0 0 0 5px color-mix(in srgb, var(--x-white) 8%, transparent);
}
.ha-skill-acc-name {
    font-family: var(--x-font-display);
    font-size: clamp(1.15rem, 2vw, 1.6rem);
    font-weight: 500;
    letter-spacing: -0.02em;
    transition: transform 0.25s var(--x-ease);
}
.ha-skill-acc.is-active .ha-skill-acc-name { transform: translateX(4px); }
.ha-skill-acc-ar {
    font-family: "Amiri", serif;
    font-size: 1.45rem;
    color: var(--x-fg-mute);
    opacity: 0.4;
    white-space: nowrap;
    transition: opacity 0.25s;
}
.ha-skill-acc.is-active .ha-skill-acc-ar { opacity: 0.72; }
.ha-skill-acc-chev {
    justify-self: end;
    font-size: 0.78rem;
    color: var(--x-fg-mute);
    transition: transform 0.32s var(--x-ease), color 0.2s;
}
.ha-skill-acc.is-active .ha-skill-acc-chev {
    transform: rotate(180deg);
    color: var(--x-white);
}
/* Badan: buka lancar via grid-template-rows 0fr→1fr (animasi ke tinggi auto) */
.ha-skill-acc-body {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.42s var(--x-ease);
}
.ha-skill-acc.is-active .ha-skill-acc-body {
    grid-template-rows: 1fr;
}
.ha-skill-acc-detail {
    min-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: opacity 0.3s ease 0.05s;
    /* selaras di bawah nama (lepas nombor+gap) */
    padding-left: calc(34px + clamp(0.85rem, 1.6vw, 1.3rem));
}
.ha-skill-acc.is-active .ha-skill-acc-detail { opacity: 1; }
.ha-skill-acc-mission {
    margin: 0 0 1.15rem;
    max-width: 66ch;
    color: var(--x-fg-soft);
    font-size: 1.02rem;
    line-height: 1.5;
}
.ha-skill-acc-steps {
    list-style: none;
    margin: 0 0 1.2rem;
    padding: 0;
    display: grid;
    gap: 0.7rem;
}
.ha-skill-acc-steps li {
    display: grid;
    grid-template-columns: 24px 1fr;
    gap: 0.75rem;
    align-items: baseline;
}
.ha-skill-acc-steps li span {
    font-family: var(--x-font-mono);
    font-size: 0.6rem;
    color: var(--x-fg-mute);
    text-align: right;
}
.ha-skill-acc-steps li em {
    font-style: normal;
    color: var(--x-fg-mute);
    font-size: 0.95rem;
    line-height: 1.45;
}
.ha-skill-acc-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0 0 1.1rem;
}
.ha-skill-acc-chip {
    font-family: var(--x-font-mono);
    font-size: 0.7rem;
    padding: 5px 11px;
    border: 1px solid var(--ha-line);
    border-radius: 7px;
    color: var(--x-fg-mute);
    background: var(--ha-panel);
}
.ha-skill-acc-guard {
    margin: 0 0 clamp(22px, 2.6vw, 34px);
    padding-left: 0.9rem;
    border-left: 2px solid color-mix(in srgb, var(--x-white) 22%, transparent);
    color: var(--x-fg-mute);
    font-style: italic;
    font-size: 0.92rem;
    line-height: 1.45;
}
@media (max-width: 720px) {
    .ha-skill-acc-head { grid-template-columns: 30px 1fr 18px; }
    .ha-skill-acc-ar { display: none; }
    .ha-skill-acc-detail { padding-left: calc(30px + 0.85rem); }
}

/* Senarai skill = SILSILAH 10 mata rantai: garis menegak menghubungkan
   nombor-nombor (nod), nod aktif menyala — isnad secara visual. */
.ha-skills-list {
    position: relative;
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--ha-line);
}

.ha-skills-list::before {
    content: "";
    position: absolute;
    top: 14px;
    bottom: 14px;
    left: 17px;
    width: 1px;
    background: linear-gradient(
        transparent,
        var(--ha-line) 6%,
        var(--ha-line) 94%,
        transparent
    );
    pointer-events: none;
}

.ha-skill {
    width: 100%;
    min-height: 44px; /* 10 baris — dipadatkan supaya seluruh blok muat 1 skrin */
    display: grid;
    grid-template-columns: 34px 1fr auto;
    gap: 0.75rem;
    align-items: center;
    padding: 0 4px;
    border: 0;
    border-bottom: 1px solid var(--ha-line);
    color: var(--x-fg-mute);
    background: transparent;
    text-align: left;
    transition: color 0.2s ease, padding 0.25s var(--x-ease);
}

/* JANGAN anjak padding pd hover/aktif — nod mesti kekal TEPAT atas garis
   silsilah (left:17px). Isyarat hover/aktif = nod menyala + teks bergerak. */
.ha-skill:hover,
.ha-skill.is-active {
    color: var(--x-white);
}

.ha-skill strong {
    transition: transform 0.25s var(--x-ease);
}

.ha-skill:hover strong,
.ha-skill.is-active strong {
    transform: translateX(5px);
}

.ha-skill span {
    position: relative;
    z-index: 1;
    width: 27px;
    height: 27px;
    display: grid;
    place-items: center;
    border: 1px solid var(--ha-line);
    border-radius: 50%;
    background: var(--x-bg);
    font-family: var(--x-font-mono);
    font-size: 0.6rem;
    transition: border-color 0.25s, background 0.25s, color 0.25s, box-shadow 0.25s;
}

.ha-skill:hover span {
    border-color: var(--x-fg-mute);
}

.ha-skill.is-active span {
    border-color: var(--ha-blue);
    background: var(--ha-blue);
    color: var(--x-bg);
    box-shadow: 0 0 18px rgba(255, 255, 255, 0.22);
}

.ha-skill strong {
    font-size: 0.98rem;
    font-weight: 500;
}

.ha-skill i {
    font-size: 0.72rem;
    opacity: 0;
    transform: translateX(-8px);
    transition: opacity 0.2s, transform 0.2s;
}

.ha-skill:hover i,
.ha-skill.is-active i {
    opacity: 1;
    transform: none;
}

/* Panel protokol — lembar spesifikasi per-skill, kandungan dirender JS
   drpd SKILL_PROTOCOLS (sulingan instructions sebenar app). */
.ha-skill-proto {
    display: flex;
    flex-direction: column;
    min-height: 440px; /* padat = 10 baris × 44px; seluruh blok muat 1 skrin */
    overflow: hidden;
    border: 1px solid var(--ha-line);
    border-radius: 18px;
    background: var(--ha-panel);
}

.ha-proto-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    padding: clamp(18px, 3vw, 28px) clamp(24px, 4vw, 44px) 0;
}

.ha-proto-label {
    margin: 0 0 0.85rem;
    color: var(--ha-blue);
    font-family: var(--x-font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.ha-proto-head h3 {
    margin: 0 0 0.75rem;
    color: var(--x-white);
    font-size: clamp(1.4rem, 2.6vw, 2.1rem);
    font-weight: 500;
    letter-spacing: -0.04em;
}

.ha-proto-mission {
    max-width: 46ch;
    margin: 0;
    color: var(--x-fg-mute);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Istilah Arab — tera air besar, senyap, Amiri (dimuat page ni).
   Bernafas perlahan (nyaris tak sedar) + fade-naik pd tukaran skill. */
.ha-proto-ar {
    flex-shrink: 0;
    color: color-mix(in srgb, var(--x-white) 14%, transparent);
    font-family: 'Amiri', serif;
    font-size: clamp(1.6rem, 3vw, 2.6rem);
    line-height: 1.3;
    direction: rtl;
    user-select: none;
    opacity: 0;
    transform: translateY(6px);
}

.ha-proto-ar.is-in {
    opacity: 1;
    transform: none;
    transition: opacity 0.9s var(--x-ease), transform 0.9s var(--x-ease);
    animation: ha-ar-breathe 7s ease-in-out 1s infinite;
}

@keyframes ha-ar-breathe {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.55; }
}

.ha-proto-flow {
    position: relative;
    flex: 1;
    margin: 1.1rem clamp(24px, 4vw, 44px) 0;
}

.ha-proto-flow::before {
    content: "";
    position: absolute;
    top: 14px;
    bottom: 14px;
    left: 13px;
    width: 1px;
    background: var(--ha-line);
}

.ha-proto-step {
    position: relative;
    display: grid;
    grid-template-columns: 28px 1fr;
    gap: 0.9rem;
    align-items: center;
    min-height: 40px;
    color: var(--x-fg-mute);
}

.ha-proto-step span {
    position: relative;
    z-index: 1;
    width: 27px;
    height: 27px;
    display: grid;
    place-items: center;
    border: 1px solid var(--ha-line);
    border-radius: 50%;
    background: var(--ha-panel);
    font-family: var(--x-font-mono);
    font-size: 0.6rem;
    transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
}

.ha-proto-step p {
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.45;
    transition: color 0.3s;
}

.ha-proto-step.is-current {
    color: var(--x-white);
}

.ha-proto-step.is-current span {
    border-color: var(--ha-blue);
    background: var(--ha-blue);
    color: var(--x-bg);
    box-shadow: 0 0 22px rgba(255, 255, 255, 0.2);
}

/* Langkah yg SUDAH menerima riwayat — kekal bercahaya lembut (ingatan
   transmisi), bukan padam balik; masa depan kekal malap. */
.ha-proto-step.is-received {
    color: var(--x-fg-soft);
}

.ha-proto-step.is-received span {
    border-color: color-mix(in srgb, var(--x-white) 45%, transparent);
    background: color-mix(in srgb, var(--x-white) 10%, var(--ha-panel));
}

/* Silsilah menjalin diri semasa tukar skill: langkah masuk atas→bawah */
.ha-proto-step {
    opacity: 1;
    transition: opacity 0.4s var(--x-ease), transform 0.4s var(--x-ease), color 0.3s;
}

.ha-proto-step.is-entering {
    opacity: 0;
    transform: translateY(9px);
}

/* Denyut cahaya menuruni rel — nūr al-isnād pada skala protokol */
.ha-proto-beam {
    position: absolute;
    left: 12px;
    top: 8px;
    width: 3px;
    height: 26px;
    border-radius: 3px;
    background: linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0));
    box-shadow: 0 0 14px rgba(255, 255, 255, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: top 1.1s cubic-bezier(0.45, 0, 0.2, 1), opacity 0.5s ease;
}

html[data-theme="light"] .ha-proto-beam {
    background: linear-gradient(rgba(24, 24, 27, 0.9), rgba(24, 24, 27, 0));
    box-shadow: 0 0 14px rgba(24, 24, 27, 0.35);
}

.ha-proto-meta {
    margin-top: 1.1rem;
    padding: 0.85rem clamp(24px, 4vw, 44px) 1rem;
    border-top: 1px solid var(--ha-line);
    background: color-mix(in srgb, var(--ha-panel) 90%, transparent);
}

.ha-proto-meta-label {
    display: block;
    margin-bottom: 0.55rem;
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.ha-proto-chipset {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.ha-proto-chip {
    padding: 5px 10px;
    border: 1px solid var(--ha-line);
    border-radius: 6px;
    color: var(--x-fg-soft);
    font-family: var(--x-font-mono);
    font-size: 0.68rem;
    white-space: nowrap;
}

/* Garis disiplin — ikrar manhaj skill tu, gaya petikan. DIMETERAI (khatm)
   hanya selepas denyut transmisi sampai ke hujung rantaian: sempadan &
   teks menyala sekali, macam ijazah dimeterai. */
.ha-proto-guard {
    margin: 1rem 0 0;
    padding-left: 0.9rem;
    border-left: 2px solid color-mix(in srgb, var(--ha-blue) 30%, transparent);
    color: var(--x-fg-mute);
    font-size: 0.85rem;
    font-style: italic;
    line-height: 1.5;
    transition: border-color 0.6s ease, color 0.6s ease;
}

.ha-proto-guard.is-sealed {
    border-left-color: var(--ha-blue);
    color: var(--x-fg-soft);
    animation: ha-khatm 0.9s ease;
}

@keyframes ha-khatm {
    0% { box-shadow: inset 3px 0 0 -1px transparent; }
    35% {
        color: var(--x-white);
        box-shadow: inset 4px 0 12px -6px rgba(255, 255, 255, 0.55);
    }
    100% { box-shadow: inset 3px 0 0 -1px transparent; }
}

@media (prefers-reduced-motion: reduce) {
    .ha-proto-ar.is-in {
        animation: none;
        transition: none;
    }
    .ha-proto-guard.is-sealed {
        animation: none;
    }
    .ha-proto-beam {
        display: none;
    }
}

/* Banner custom skills — kuasa pengguna melatih agent sendiri */
.ha-skill-custom {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: center;
    margin-top: clamp(40px, 6vw, 72px);
    padding: clamp(28px, 4.5vw, 48px);
    border: 1px solid var(--ha-line);
    border-radius: 18px;
    background: color-mix(in srgb, var(--x-bg) 92%, var(--x-white) 8%);
}

.ha-skill-custom-copy .ha-eyebrow {
    margin-bottom: 0.9rem;
}

.ha-skill-custom-copy h3 {
    margin: 0 0 0.9rem;
    color: var(--x-white);
    font-size: clamp(1.3rem, 2.4vw, 1.85rem);
    font-weight: 500;
    letter-spacing: -0.035em;
}

.ha-skill-custom-copy p {
    max-width: 58ch;
    margin: 0;
    color: var(--x-fg-mute);
    font-size: 0.95rem;
    line-height: 1.65;
}

/* Kad mock — gema borang custom skill sebenar dlm app */
.ha-skill-custom-card {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    padding: 1.15rem 1.2rem;
    border: 1px solid var(--ha-line);
    border-radius: 12px;
    background: var(--ha-panel);
    box-shadow: var(--ha-shadow);
}

.ha-skill-custom-row {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.ha-skill-custom-row span {
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.ha-skill-custom-row em {
    overflow: hidden;
    padding: 0.5rem 0.65rem;
    border: 1px solid var(--ha-line-soft);
    border-radius: 7px;
    color: var(--x-fg-soft);
    font-size: 0.8rem;
    font-style: normal;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ha-skill-custom-state {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.15rem;
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.66rem;
}

.ha-skill-custom-state i {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--ha-green);
    box-shadow: 0 0 10px rgba(52, 211, 153, 0.7);
}

/* ---- Custom skill — animasi TAIP (dua manhaj bergilir). Kad min-height tetap
   supaya tak melompat antara dua panjang instruksi; instruksi BALUT (bukan
   ellipsis) supaya taip nampak penuh; karet berkelip pd medan yg sedang ditaip;
   status "Adopted" pudar → terang bila siap. ---- */
.ha-skill-custom-card { min-height: 178px; justify-content: flex-start; }
.ha-cc-name { min-height: 1.2em; }
/* Kotak instruksi = grid-stack: dua SIZER tersembunyi (teks penuh kedua-dua
   manhaj) reserve tinggi MAKS, teks ditaip (.ha-cc-instr) bertindih atasnya —
   jadi tinggi kotak TETAP semasa taip → tiada penolakan section di bawah. */
.ha-cc-instr-box {
    display: grid;
    padding: 0.5rem 0.65rem;
    border: 1px solid var(--ha-line-soft);
    border-radius: 7px;
    color: var(--x-fg-soft);
    font-size: 0.8rem;
    line-height: 1.5;
}
.ha-cc-instr-box > * {
    grid-area: 1 / 1;
    min-width: 0;
    margin: 0;
    white-space: normal;
}
.ha-cc-sizer { visibility: hidden; }
/* specificity mesti atasi .ha-skill-custom-row em (nowrap+ellipsis) — guna
   .ha-cc-instr-box .ha-cc-instr supaya teks BALUT, tak terpotong. */
.ha-cc-instr-box .ha-cc-instr {
    border: 0;
    padding: 0;
    overflow: visible;
    color: inherit;
    font-size: inherit;
    line-height: inherit;
    font-style: normal;
    white-space: normal;
    text-overflow: clip;
}
.ha-skill-custom-card em.is-typing::after {
    content: "";
    display: inline-block;
    width: 1px;
    height: 1em;
    margin-left: 1px;
    vertical-align: -0.14em;
    background: var(--x-white);
    animation: ha-cc-caret 1s steps(1) infinite;
}
@keyframes ha-cc-caret { 50% { opacity: 0; } }
.ha-skill-custom-state {
    opacity: 0.35;
    transition: opacity 0.45s ease;
}
.ha-skill-custom-state.is-on { opacity: 1; }
.ha-skill-custom-state i {
    background: var(--ha-line);
    box-shadow: none;
    transition: background 0.45s ease, box-shadow 0.45s ease;
}
.ha-skill-custom-state.is-on i {
    background: var(--ha-green);
    box-shadow: 0 0 10px rgba(52, 211, 153, 0.7);
}

/* Workflow */
.ha-work-section {
    background: color-mix(in srgb, var(--x-bg) 96%, var(--x-white) 4%);
}

.ha-workflow {
    position: relative;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}

.ha-workflow-line {
    position: absolute;
    top: 42px;
    left: 10%;
    right: 10%;
    height: 1px;
    overflow: hidden;
    background: var(--ha-line);
}

.ha-workflow-line span {
    display: block;
    width: 30%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--ha-blue), transparent);
    animation: ha-line-scan 4.8s linear infinite;
}

.ha-work-node {
    position: relative;
    z-index: 1;
    min-height: 210px;
    padding: 28px 22px 24px;
    border: 1px solid var(--ha-line);
    border-radius: 15px;
    background: var(--ha-panel);
}

.ha-work-node > i {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    margin: 0 0 2rem;
    border: 1px solid var(--ha-line);
    border-radius: 50%;
    color: var(--x-fg-mute);
    background: var(--ha-panel);
    font-size: 0.72rem;
}

.ha-work-node.is-active > i {
    border-color: var(--ha-blue);
    color: white;
    background: var(--ha-blue);
}

.ha-work-num {
    position: absolute;
    top: 12px;
    right: 14px;
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.62rem;
}

.ha-work-node h3 {
    margin: 0 0 0.55rem;
    color: var(--x-white);
    font-size: 1rem;
    font-weight: 500;
}

.ha-work-node p {
    margin: 0;
    color: var(--x-fg-mute);
    font-size: 0.82rem;
    line-height: 1.5;
}

.ha-live-trail {
    width: min(100%, 840px);
    margin: 28px auto 0;
    overflow: hidden;
    border: 1px solid var(--ha-line);
    border-radius: 15px;
    background: var(--ha-panel);
}

.ha-trail-top {
    display: flex;
    justify-content: space-between;
    padding: 14px 18px;
    border-bottom: 1px solid var(--ha-line);
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.68rem;
}

.ha-trail-log {
    padding: 8px 18px;
}

.ha-trail-log p {
    display: grid;
    grid-template-columns: 22px 1fr auto;
    gap: 0.5rem;
    align-items: center;
    margin: 0;
    padding: 12px 0;
    border-bottom: 1px solid var(--ha-line-soft);
    color: var(--x-fg-mute);
    font-size: 0.78rem;
}

.ha-trail-log p:last-child {
    border: 0;
}

.ha-trail-log p > i {
    font-size: 0.64rem;
}

.ha-trail-log .is-done > i {
    color: var(--ha-green);
}

.ha-trail-log .is-current {
    color: var(--x-white);
}

.ha-trail-log .is-current > i {
    color: var(--ha-blue);
    animation: ha-spin 1.2s linear infinite;
}

.ha-trail-log small {
    font-family: var(--x-font-mono);
    font-size: 0.62rem;
}

/* Shared split */
.ha-split {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(540px, 1.2fr);
    gap: clamp(48px, 8vw, 112px);
    align-items: center;
}

.ha-split--reverse {
    grid-template-columns: minmax(540px, 1.15fr) minmax(0, 0.85fr);
}

.ha-check-list {
    display: grid;
    gap: 0.9rem;
    margin: 2rem 0 0;
    padding: 0;
    list-style: none;
}

.ha-check-list li {
    display: grid;
    grid-template-columns: 22px 1fr;
    gap: 0.6rem;
    color: var(--x-fg-soft);
    font-size: 0.9rem;
}

.ha-check-list i {
    color: var(--ha-green);
    font-size: 0.68rem;
    padding-top: 0.35rem;
}

/* Evidence */
.ha-citation-demo {
    display: grid;
    grid-template-columns: 0.94fr 1.06fr;
    min-height: 540px;
    overflow: hidden;
    border: 1px solid var(--ha-line);
    border-radius: 18px;
    background: var(--ha-panel);
    box-shadow: var(--ha-shadow);
}

.ha-answer-panel {
    padding: clamp(24px, 4vw, 42px);
    border-right: 1px solid var(--ha-line);
}

.ha-answer-author {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 2rem;
}

.ha-answer-author > span {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    color: white;
    background: #111;
    font-family: var(--x-font-mono);
    font-size: 0.65rem;
}

.ha-answer-author p {
    margin: 0;
    color: var(--x-white);
    font-size: 0.82rem;
}

.ha-answer-author small {
    display: block;
    margin-top: 0.1rem;
    color: var(--x-fg-mute);
}

.ha-answer-panel > p {
    margin: 0;
    color: var(--x-fg-soft);
    font-size: 1rem;
    line-height: 1.9;
}

.ha-cite {
    display: inline-flex;
    align-items: center;
    padding: 4px 7px;
    border: 1px solid color-mix(in srgb, var(--ha-blue) 40%, var(--ha-line));
    border-radius: 6px;
    color: var(--ha-blue);
    background: var(--ha-blue-soft);
    font-family: var(--x-font-mono);
    font-size: 0.66rem;
}

.ha-cite.is-active,
.ha-cite:hover {
    color: white;
    background: var(--ha-blue);
}

.ha-answer-sources {
    margin-top: 2rem;
    color: var(--x-fg-mute);
    font-size: 0.72rem;
}

.ha-answer-sources i {
    margin-right: 0.35rem;
}

.ha-answer-sources span {
    margin: 0 0.3rem;
}

.ha-source-panel {
    display: grid;
    grid-template-rows: auto 1fr auto;
    min-width: 0;
    background: color-mix(in srgb, var(--ha-panel) 88%, var(--x-bg) 12%);
}

.ha-source-top,
.ha-source-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 15px 18px;
    border-bottom: 1px solid var(--ha-line);
}

.ha-source-top p {
    margin: 0;
}

.ha-source-top p span {
    display: block;
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.6rem;
}

.ha-source-top strong {
    color: var(--x-white);
    font-size: 0.8rem;
    font-weight: 500;
}

.ha-source-top div {
    display: flex;
    gap: 5px;
}

.ha-source-top button {
    width: 30px;
    height: 30px;
    border: 1px solid var(--ha-line);
    border-radius: 7px;
    color: var(--x-fg-mute);
    background: transparent;
}

.ha-arabic-page {
    padding: clamp(28px, 5vw, 52px) clamp(22px, 4vw, 38px);
    color: var(--x-fg-soft);
    font-family: "Amiri", "Noto Naskh Arabic", "Traditional Arabic", serif;
    font-size: clamp(1.15rem, 2.05vw, 1.5rem);
    line-height: 2.25;
    text-align: justify;
    text-justify: inter-word;
}

.ha-arabic-page p {
    margin: 0 0 1.4rem;
}

.ha-arabic-page p:last-child {
    margin-bottom: 0;
}

.ha-arabic-page mark {
    padding: 3px 5px;
    color: inherit;
    background: rgba(255, 255, 255, 0.14);
    box-decoration-break: clone;
}

html[data-theme="light"] .ha-arabic-page mark {
    background: rgba(10, 10, 10, 0.08);
}

/* Nama perawi yg ADA metadata rijal — TEKS BIRU sahaja (gema pautan inr://
   reader Korpus sebenar — app TIADA kotak/latar, warna teks je). Tiada
   hover/klik/animasi. */
.ha-arabic-page .ha-rawi {
    color: var(--ha-rawi);
    font-weight: 700;
}

.ha-source-foot {
    border-top: 1px solid var(--ha-line);
    border-bottom: 0;
    color: var(--x-fg-mute);
    font-size: 0.65rem;
}

.ha-source-foot a {
    color: var(--x-white);
}

/* ── Keratan skrin SEBENAR: hiris chat utama (kabur, separa) + reader Korpus
   (tajam, fokus). Beri visitor rasa "ini keratan skrin app betul". ── */
.ha-evidence-shot {
    display: flex;
    align-items: stretch;
    height: clamp(480px, 62vh, 580px);
    overflow: hidden;
    border: 1px solid var(--ha-line);
    border-radius: 18px;
    background: var(--ha-panel);
    box-shadow: var(--ha-shadow);
}
.ha-shot-chat {
    position: relative;
    flex: 0 0 19%;                    /* sikit je sahaja — maksimumkan reader */
    overflow: hidden;
    background: var(--ha-panel);
    border-right: 1px solid var(--ha-line);
    filter: blur(2.5px);              /* KABUR → alih fokus ke reader */
    opacity: 0.5;
    pointer-events: none;
    user-select: none;
    /* pudar di tepi kiri → nampak spt terkerat drpd skrin penuh */
    -webkit-mask-image: linear-gradient(to right, transparent 0, #000 42%);
    mask-image: linear-gradient(to right, transparent 0, #000 42%);
}
.ha-shot-chat-inner {
    position: absolute;
    top: 0; right: 0; bottom: 0;
    width: 420px;                     /* lebih lebar drpd lajur → tepi kiri terkerat */
    padding: clamp(16px, 2.4vw, 28px);
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.ha-shot-ava {
    width: 24px; height: 24px;
    display: grid; place-items: center;
    border-radius: 7px;
    background: #111; color: #fff;
    font-family: var(--x-font-mono); font-size: 0.55rem;
    flex-shrink: 0;
}
.ha-shot-bubble {
    color: var(--x-fg-soft);
    font-family: "Amiri", serif;
    font-size: 0.8rem;                /* kecilkan lagi — sidebar corpus maksimum */
    line-height: 1.7;
    text-align: justify;
}
.ha-shot-bubble p { margin: 0 0 0.85rem; }
.ha-shot-bubble strong { color: var(--x-white); font-weight: 700; }

.ha-evidence-shot .ha-corpus-reader {
    flex: 1;                          /* besar — fokus */
    height: auto;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
}

/* ── Reader Korpus (bila berdiri sendiri) — TEPAT spt app ── */
.ha-corpus-reader {
    display: flex;
    flex-direction: column;
    height: clamp(480px, 62vh, 580px);
    overflow: hidden;
    border: 1px solid var(--ha-line);
    border-radius: 18px;
    background: var(--ha-panel);
    box-shadow: var(--ha-shadow);
}
.ha-cr-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    padding: 13px 16px;
    border-bottom: 1px solid var(--ha-line);
    background: var(--ha-panel-2);
}
.ha-cr-title {
    color: var(--x-white);
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}
.ha-cr-browse {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
    padding: 5px 11px;
    border: 1px solid var(--ha-line);
    border-radius: 999px;
    color: var(--x-fg-soft);
    font-size: 0.74rem;
}
.ha-cr-browse i { font-size: 0.72rem; opacity: 0.8; }
.ha-cr-count {
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.72rem;
    white-space: nowrap;
}
.ha-cr-panelicon { color: var(--x-fg-mute); font-size: 0.85rem; }

.ha-cr-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-shrink: 0;
    padding: 11px 18px;
    border-bottom: 1px solid var(--ha-line-soft);
}
.ha-cr-loc {
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.72rem;
}
.ha-cr-book {
    font-family: "Amiri", serif;
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--x-white);
}

/* Teks cukup utk 1 skrin — TIADA skrol; badan ditengahkan menegak dlm ruang
   reader (kemas, tak perlu roda/scrollbar langsung). Saiz teks KEKAL asal
   (.ha-arabic-page) — cuma buang skrol + tengahkan. */
.ha-arabic-page.ha-cr-body {
    flex: 1;
    min-height: 0;
    overflow: hidden;
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.ha-cr-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-shrink: 0;
    padding: 10px 14px;
    border-top: 1px solid var(--ha-line);
    background: var(--ha-panel-2);
}
.ha-cr-tools { display: flex; gap: 4px; }
.ha-cr-tools button,
.ha-cr-pager button {
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--x-fg-mute);
    background: transparent;
    font-size: 0.82rem;
    transition: color 0.18s, border-color 0.18s;
}
.ha-cr-tools button:hover,
.ha-cr-pager button:hover {
    color: var(--x-fg-soft);
    border-color: var(--ha-line);
}
.ha-cr-pager { display: flex; align-items: center; gap: 8px; }
.ha-cr-pager span {
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.72rem;
    white-space: nowrap;
}

/* Sanad */
.ha-sanad-section {
    background:
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.05), transparent 35%),
        var(--x-bg);
}

.ha-sanad-layout {
    display: grid;
    grid-template-columns: minmax(560px, 1.55fr) minmax(240px, 0.6fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: center;
}

.ha-sanad-map {
    padding: clamp(20px, 3vw, 34px);
    border: 1px solid var(--ha-line);
    border-radius: 18px;
    /* Dot-grid halus — rasa "canvas" reka bentuk (titik2), bukan grid garisan. */
    background:
        radial-gradient(circle, var(--ha-line-soft) 1px, transparent 1.4px) 0 0 / 22px 22px,
        var(--ha-panel);
}

.ha-sanad-map svg,
.ha-isnad {
    display: block;
    width: 100%;
    height: auto;
    overflow: visible;
}

/* ── Isnad map: chip narrator (Amiri) + tepi nipis + MADAR ditekankan ── */
.ha-isnad-kicker {
    fill: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 11px;
    letter-spacing: 1.6px;
}
.ha-isnad-hadith {
    fill: var(--x-fg-soft);
    font-family: "Amiri", serif;
    font-size: 14px;
    text-anchor: end;
}
.ha-isnad-rule { stroke: var(--ha-line); stroke-width: 1; }

.ha-isnad-tier text {
    fill: var(--x-fg-mute);
    font-family: "Amiri", serif;
    font-size: 12px;
    opacity: 0.5;
}

.ha-isnad-locus { fill: var(--x-white); opacity: 0.045; }
.ha-isnad-fork {
    fill: var(--x-fg-mute);
    font-family: "Amiri", serif;
    font-size: 12px;
    text-anchor: middle;
    opacity: 0.75;
}

.ha-isnad-edges path {
    fill: none;
    stroke: var(--x-fg-mute);
    stroke-width: 1.2;
    opacity: 0.42;
}

.ha-isnad-node > rect {
    fill: var(--ha-panel);
    stroke: var(--x-fg-mute);
    stroke-opacity: 0.5;
    stroke-width: 1;
}
.ha-isnad-node text {
    fill: var(--x-fg-soft);
    font-family: "Amiri", serif;
    font-size: 14px;
    text-anchor: middle;
}

/* MADAR — satu-satunya penekanan (halo + tepi tebal + isian nipis) */
.ha-isnad-node--madar .ha-isnad-halo {
    fill: none;
    stroke: var(--x-fg-mute);
    stroke-opacity: 0.35;
    stroke-width: 1;
}
.ha-isnad-node--madar .ha-isnad-box {
    fill: color-mix(in srgb, var(--x-white) 9%, transparent);
    stroke: var(--x-white);
    stroke-opacity: 0.85;
    stroke-width: 2;
}
.ha-isnad-node--madar .ha-isnad-name {
    fill: var(--x-white);
    font-size: 15px;
    font-weight: 700;
}
.ha-isnad-node--madar .ha-isnad-tag {
    fill: var(--x-fg-mute);
    font-size: 10px;
    opacity: 0.85;
}

/* Animasi masuk (bila .is-visible) — node pudar-naik berperingkat, tepi dilukis.
   Node & edge guna keyframe (sasar penuh); locus/fork/tier guna TRANSITION ke
   opacity rehat masing-masing (0.045/0.75/0.5) supaya kekal PUDAR, tak jadi 1. */
.ha-motion-ready .ha-isnad-node { opacity: 0; }
.ha-motion-ready .ha-isnad-edges path { stroke-dasharray: 320; stroke-dashoffset: 320; }
.ha-motion-ready .ha-isnad-locus,
.ha-motion-ready .ha-isnad-fork,
.ha-motion-ready .ha-isnad-tier text { opacity: 0; transition: opacity 0.8s ease; }
.ha-motion-ready .ha-isnad-locus { transition-delay: 0.5s; }
.ha-motion-ready .ha-isnad-fork { transition-delay: 0.6s; }
.ha-motion-ready .ha-isnad-tier text { transition-delay: 0.4s; }

.ha-sanad-map.is-visible .ha-isnad-node {
    animation: ha-fade-up 0.6s var(--x-ease) forwards;
    animation-delay: var(--d, 0s);
}
.ha-sanad-map.is-visible .ha-isnad-edges path {
    animation: ha-draw 1.1s var(--x-ease) 0.15s forwards;
}
.ha-sanad-map.is-visible .ha-isnad-locus { opacity: 0.045; }
.ha-sanad-map.is-visible .ha-isnad-fork { opacity: 0.75; }
.ha-sanad-map.is-visible .ha-isnad-tier text { opacity: 0.5; }

@keyframes ha-fade-up {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.ha-sanad-features {
    display: grid;
}

.ha-sanad-features article {
    display: grid;
    grid-template-columns: 36px 1fr;
    gap: 0.9rem;
    padding: 22px 0;
    border-bottom: 1px solid var(--ha-line);
}

.ha-sanad-features article > span {
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.66rem;
}

.ha-sanad-features h3 {
    margin: 0 0 0.4rem;
    color: var(--x-white);
    font-size: 1rem;
    font-weight: 500;
}

.ha-sanad-features p {
    margin: 0;
    color: var(--x-fg-mute);
    font-size: 0.85rem;
    line-height: 1.55;
}

.ha-text-link {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 1.6rem;
    color: var(--x-white);
    font-size: 0.86rem;
}

.ha-text-link i {
    font-size: 0.7rem;
    transition: transform 0.2s;
}

.ha-text-link:hover i {
    transform: translateX(4px);
}

/* Depth */
.ha-method-panel {
    padding: clamp(28px, 4.5vw, 48px);
    border: 1px solid var(--ha-line);
    border-radius: 18px;
    background: var(--ha-panel);
}

.ha-method-head {
    margin: 0 0 1.5rem;
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.66rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.ha-depth-select {
    display: inline-flex;
    gap: 2px;
    padding: 4px;
    border: 1px solid var(--ha-line);
    border-radius: 999px;
    background: color-mix(in srgb, var(--x-bg) 60%, var(--ha-panel));
}

.ha-depth-select button {
    padding: 8px 20px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.03em;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.ha-depth-select button.is-active {
    background: var(--x-white);
    color: var(--x-bg);
}

.ha-depth-detail {
    margin-top: 1.6rem;
    padding-top: 1.6rem;
    border-top: 1px solid var(--ha-line);
}

.ha-depth-detail h3 {
    margin: 0 0 0.5rem;
    color: var(--x-white);
    font-size: 1.35rem;
    font-weight: 500;
    letter-spacing: -0.025em;
}

.ha-depth-detail p {
    margin: 0;
    max-width: 560px;
    color: var(--x-fg-mute);
    font-size: 0.9rem;
    line-height: 1.55;
}

.ha-depth-detail small {
    display: block;
    margin-top: 0.9rem;
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.64rem;
    letter-spacing: 0.03em;
}

.ha-method-rows {
    display: grid;
    gap: 0.2rem;
    margin-top: 1.8rem;
    padding-top: 1.6rem;
    border-top: 1px solid var(--ha-line);
}

.ha-method-row {
    display: grid;
    grid-template-columns: 24px 160px 1fr;
    align-items: center;
    gap: 0.9rem;
    padding: 12px 0;
}

.ha-method-row i {
    color: var(--ha-blue);
    font-size: 0.85rem;
}

.ha-method-row span {
    color: var(--x-white);
    font-size: 0.86rem;
    font-weight: 500;
}

.ha-method-row em {
    color: var(--x-fg-mute);
    font-size: 0.84rem;
    font-style: normal;
}

.ha-mini-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 2rem;
}

.ha-mini-grid article {
    padding: 20px;
    border: 1px solid var(--ha-line);
    border-radius: 12px;
    background: var(--ha-panel);
}

.ha-mini-grid i {
    color: var(--ha-blue);
    font-size: 0.8rem;
}

.ha-mini-grid h3 {
    margin: 1rem 0 0.35rem;
    color: var(--x-white);
    font-size: 0.88rem;
    font-weight: 500;
}

.ha-mini-grid p {
    margin: 0;
    color: var(--x-fg-mute);
    font-size: 0.72rem;
    line-height: 1.45;
}

/* Research Dossier — the "living brain" that matures with the conversation */
.ha-dossier-visual {
    display: grid;
}

.ha-dossier-brain {
    display: grid;
    gap: 22px;
    padding: 24px;
    border: 1px solid var(--ha-line);
    border-radius: 18px;
    background:
        linear-gradient(var(--ha-line-soft) 1px, transparent 1px),
        linear-gradient(90deg, var(--ha-line-soft) 1px, transparent 1px),
        var(--ha-panel);
    background-size: 42px 42px;
    box-shadow: var(--ha-shadow);
}

.ha-dossier-brain-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.ha-dossier-phase {
    padding: 5px 11px;
    border: 1px solid var(--ha-line);
    border-radius: 999px;
    background: color-mix(in srgb, var(--ha-panel) 65%, transparent);
    color: var(--x-white);
    font-family: var(--x-font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
}

.ha-dossier-turns {
    font-family: var(--x-font-mono);
    font-size: 0.62rem;
    color: var(--x-fg-mute);
    white-space: nowrap;
}

.ha-dossier-turns b {
    color: var(--x-white);
    font-weight: 500;
}

.ha-dossier-graph svg {
    display: block;
    width: 100%;
    height: auto;
    overflow: visible;
}

/* Positions + per-frame opacity/size are driven by the 3D projection in JS. */
.ha-dossier-edges line {
    stroke: var(--ha-line);
    stroke-width: 1;
    opacity: 0;
}

.ha-dossier-nodes circle {
    fill: var(--x-fg-mute);
    opacity: 0;
}

.ha-dossier-nodes circle.is-central {
    fill: var(--x-white);
}

/* A pulse of evidence travelling each link as it forms. */
.ha-edge-pulse {
    fill: var(--x-white);
}

/* Arrival ring behind each node. */
.ha-node-ping {
    fill: none;
    stroke: var(--x-white);
    stroke-width: 1;
    opacity: 0;
    transform-box: fill-box;
    transform-origin: center;
}

@keyframes ha-node-ping {
    0% { opacity: 0.55; transform: scale(0.35); }
    100% { opacity: 0; transform: scale(2.6); }
}

@keyframes ha-dossier-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.72; }
}

.ha-dossier-bars {
    display: grid;
    gap: 13px;
}

.ha-dossier-bar-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 7px;
}

.ha-dossier-bar-top span {
    color: var(--x-fg-soft);
    font-size: 0.74rem;
}

.ha-dossier-bar-top em {
    color: var(--x-white);
    font-family: var(--x-font-mono);
    font-size: 0.68rem;
    font-style: normal;
}

.ha-dossier-bar-track {
    height: 6px;
    overflow: hidden;
    border-radius: 999px;
    background: var(--ha-line-soft);
}

.ha-dossier-bar-track i {
    display: block;
    width: 0;
    height: 100%;
    border-radius: 999px;
    background: var(--ha-blue);
    transition: width 0.35s ease;
}

@media (prefers-reduced-motion: reduce) {
    .ha-dossier-graph { transition: none; }
    .ha-dossier-edges line,
    .ha-dossier-nodes circle,
    .ha-dossier-bar-track i { transition: none; }
    .ha-dossier-nodes circle.is-central.is-on,
    .ha-node-ping { animation: none; }
    .ha-node-ping,
    .ha-edge-pulse { display: none; }
}

/* It grows with you — agent maturity ACROSS sessions (personal memory,
   account-bound). Distinct from the dossier's per-session readiness score. */
.ha-growth-panel {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: clamp(16px, 2vw, 24px);
    align-items: stretch;
    width: min(100%, 1000px);
    margin-inline: auto;
}

.ha-growth-arc,
.ha-growth-learned {
    padding: clamp(22px, 2.4vw, 30px);
    border: 1px solid var(--ha-line);
    border-radius: 18px;
    background: var(--ha-panel);
}

.ha-growth-arc-head,
.ha-growth-learned-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: clamp(20px, 2.4vw, 28px);
}

.ha-growth-arc-head span,
.ha-growth-learned-head span {
    color: var(--x-white);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.ha-growth-arc-head em {
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.66rem;
    font-style: normal;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-align: right;
}

.ha-growth-pill {
    flex: none;
    padding: 3px 10px;
    border: 1px solid var(--ha-line);
    border-radius: 999px;
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.6rem;
    font-style: normal;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
}

/* Arc — three stages of attunement rising with interaction. */
.ha-growth-stages {
    display: grid;
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
}

.ha-growth-stages li {
    position: relative;
    padding: 0 0 clamp(20px, 2.4vw, 26px) 26px;
}

.ha-growth-stages li:last-child {
    padding-bottom: 0;
}

/* Connector rail behind the dots. */
.ha-growth-stages li::before {
    content: "";
    position: absolute;
    left: 4px;
    top: 14px;
    bottom: -2px;
    width: 1px;
    background: var(--ha-line);
}

.ha-growth-stages li:last-child::before {
    display: none;
}

.ha-growth-stage-dot {
    position: absolute;
    left: 0;
    top: 5px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--x-bg);
    border: 1.5px solid var(--x-fg-mute);
}

.ha-growth-stage-dot--live {
    border-color: var(--ha-green);
    background: var(--ha-green);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--ha-green) 22%, transparent);
}

.ha-growth-stages h3 {
    margin: 0 0 0.25rem;
    color: var(--x-white);
    font-size: 0.9rem;
    font-weight: 500;
}

.ha-growth-stages p {
    margin: 0 0 0.7rem;
    color: var(--x-fg-mute);
    font-size: 0.76rem;
    line-height: 1.45;
}

.ha-growth-meter {
    height: 4px;
    border-radius: 999px;
    background: var(--ha-line);
    overflow: hidden;
}

.ha-growth-meter i {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--x-fg-mute), var(--x-white));
}

.ha-growth-stages li:last-child .ha-growth-meter i {
    background: linear-gradient(90deg, color-mix(in srgb, var(--ha-green) 55%, var(--x-white)), var(--ha-green));
}

/* Learned — chips echoing the real memory kinds. */
.ha-growth-chips {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.ha-growth-chips li {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: start;
    gap: 12px;
    padding: 13px 15px;
    border: 1px solid var(--ha-line-soft);
    border-radius: 12px;
    background: var(--ha-panel-2);
}

.ha-growth-chips li > span:last-child {
    color: var(--x-fg-soft);
    font-size: 0.8rem;
    line-height: 1.4;
}

.ha-growth-tag {
    flex: none;
    margin-top: 1px;
    padding: 3px 9px;
    border-radius: 6px;
    font-family: var(--x-font-mono);
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
    color: var(--x-bg);
    background: var(--x-fg-mute);
}

.ha-growth-tag[data-kind="correction"] { background: var(--ha-green); color: #05130d; }
.ha-growth-tag[data-kind="skill"] { background: var(--ha-rawi); color: #051022; }
.ha-growth-tag[data-kind="preference"] { background: var(--x-white); color: var(--x-bg); }
.ha-growth-tag[data-kind="research"] {
    background: transparent;
    color: var(--x-fg-soft);
    border: 1px solid var(--ha-line);
}

.ha-growth-note {
    width: min(100%, 1000px);
    margin: clamp(20px, 2.4vw, 28px) auto 0;
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.04em;
    text-align: center;
}

@media (max-width: 860px) {
    .ha-growth-panel {
        grid-template-columns: 1fr;
    }
}

/* FAQ — native <details> accordion, styled in the ha- system. */
.ha-faq-list {
    width: min(100%, 760px);
    margin-inline: auto;
}

.ha-faq-item {
    border-bottom: 1px solid var(--ha-line);
}

.ha-faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.2rem;
    padding: clamp(1rem, 1.8vw, 1.3rem) 0;
    list-style: none;
    cursor: pointer;
    color: var(--x-white);
    font-size: clamp(0.98rem, 1.6vw, 1.08rem);
    font-weight: 500;
    letter-spacing: -0.01em;
}

.ha-faq-item summary::-webkit-details-marker { display: none; }

.ha-faq-item summary i {
    flex: none;
    color: var(--x-fg-mute);
    font-size: 0.78rem;
    transition: transform 0.28s var(--x-ease, ease);
}

.ha-faq-item[open] summary i { transform: rotate(45deg); }

.ha-faq-item summary:hover { color: var(--x-fg-soft); }

.ha-faq-a {
    padding: 0 0 clamp(1rem, 1.8vw, 1.3rem);
}

.ha-faq-a p {
    margin: 0;
    max-width: 68ch;
    color: var(--x-fg-mute);
    font-size: 0.92rem;
    line-height: 1.62;
}

@media (prefers-reduced-motion: reduce) {
    .ha-faq-item summary i { transition: none; }
}

/* Plans and CTA */
.ha-billing-toggle {
    display: flex;
    width: fit-content;
    gap: 2px;
    margin: 0 auto clamp(28px, 4vw, 40px);
    padding: 4px;
    border: 1px solid var(--ha-line);
    border-radius: 999px;
    background: var(--ha-panel);
}

.ha-billing-toggle button {
    padding: 7px 16px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.03em;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.ha-billing-toggle button.is-active {
    background: var(--x-white);
    color: var(--x-bg);
}

.ha-billing-toggle button span {
    margin-left: 5px;
    color: var(--ha-blue);
}

.ha-billing-toggle button.is-active span {
    color: color-mix(in srgb, var(--x-bg) 70%, var(--ha-blue));
}

.ha-plan-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.ha-plan-cards article {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: clamp(26px, 4vw, 34px);
    border: 1px solid var(--ha-line);
    border-radius: 16px;
    background: var(--ha-panel);
}

.ha-plan-cards article.is-featured {
    border-color: color-mix(in srgb, var(--ha-blue) 50%, var(--ha-line));
    background:
        radial-gradient(circle at 80% 0%, rgba(255, 255, 255, 0.09), transparent 42%),
        var(--ha-panel);
}

.ha-plan-badge {
    position: absolute;
    top: -11px;
    left: clamp(26px, 4vw, 34px);
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--ha-blue);
    color: var(--x-bg);
    font-family: var(--x-font-mono);
    font-size: 0.58rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.ha-plan-tag {
    display: inline-flex;
    align-self: flex-start;
    padding: 5px 8px;
    border: 1px solid var(--ha-line);
    border-radius: 999px;
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.63rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.ha-plan-price {
    display: flex;
    align-items: baseline;
    gap: 0.3rem;
    margin: 0.9rem 0 0;
    color: var(--x-white);
    font-family: var(--x-font-display);
    font-size: 2.1rem;
    font-weight: 500;
    letter-spacing: -0.02em;
}

.ha-plan-price em {
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.7rem;
    font-style: normal;
    letter-spacing: 0;
}

.ha-plan-note {
    margin: 0.3rem 0 0;
    min-height: 1.2em;
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.66rem;
}

.ha-plan-cards h3 {
    margin: 1rem 0 0.4rem;
    color: var(--x-white);
    font-size: 1.2rem;
    font-weight: 500;
    letter-spacing: -0.02em;
}

.ha-plan-desc {
    margin: 0;
    color: var(--x-fg-mute);
    font-size: 0.85rem;
    line-height: 1.5;
}

.ha-plan-cards .ha-check-list {
    flex: 1;
    margin: 1.3rem 0 1.5rem;
    padding-top: 1.1rem;
    border-top: 1px solid var(--ha-line);
}

.ha-plan-cards .ha-check-list li {
    font-size: 0.82rem;
}

.ha-plan-cta {
    width: 100%;
    justify-content: center;
}

.ha-final-cta {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 2rem;
    margin-top: 12px;
    padding: clamp(36px, 6vw, 72px);
    border: 1px solid var(--ha-line);
    border-radius: 18px;
    background:
        radial-gradient(circle at 85% 20%, rgba(255, 255, 255, 0.10), transparent 34%),
        var(--ha-panel);
}

.ha-final-cta p {
    margin: 0 0 1rem;
    color: var(--x-fg-mute);
    font-family: var(--x-font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.ha-final-cta h2 {
    margin: 0;
    color: var(--x-white);
    font-size: clamp(1.65rem, 3.8vw, 3rem);
    font-weight: 500;
    line-height: 1;
    letter-spacing: -0.055em;
}

.ha-final-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

.ha-footer {
    position: relative;
}

.ha-footer-logo {
    height: 24px;
    width: auto;
}

/* Motion */
.ha-motion-ready [data-ha-reveal] {
    opacity: 0;
    transform: translateY(24px);
}

.ha-motion-ready [data-ha-reveal].is-visible {
    opacity: 1;
    transform: none;
    transition:
        opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes ha-pulse {
    50% { opacity: 0.35; box-shadow: 0 0 12px rgba(52, 211, 153, 0.7); }
}

@keyframes ha-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes ha-line-scan {
    from { transform: translateX(-100%); }
    to { transform: translateX(430%); }
}

@keyframes ha-spin {
    to { transform: rotate(360deg); }
}

@keyframes ha-draw {
    to { stroke-dashoffset: 0; }
}

/* Responsive */
@media (max-width: 1120px) {
    .ha-hero-inner {
        grid-template-columns: 1fr;
    }

    .ha-hero-copy {
        width: min(100%, 820px);
    }

    .ha-hero-product {
        width: min(100%, 920px);
        margin-inline: auto;
    }

    .ha-window--hero {
        transform: none;
    }

    .ha-split,
    .ha-split--reverse,
    .ha-sanad-layout {
        grid-template-columns: 1fr;
    }

    .ha-split-copy {
        width: min(100%, 760px);
    }

    .ha-citation-demo,
    .ha-sanad-map {
        width: min(100%, 900px);
    }

    .ha-workflow {
        grid-template-columns: repeat(3, 1fr);
    }

    .ha-workflow-line {
        display: none;
    }
}

@media (max-width: 840px) {
    .ha-site .x-nav-links:not(.is-open) {
        transform: translateY(calc(-100% - var(--x-nav-h)));
    }

    .ha-hero {
        min-height: auto;
        padding-top: calc(var(--x-nav-h) + 76px);
    }

    .ha-floating-step {
        display: none;
    }

    .ha-skill-proto {
        min-height: auto;
    }

    .ha-workflow {
        grid-template-columns: 1fr 1fr;
    }

    .ha-citation-demo {
        grid-template-columns: 1fr;
    }

    .ha-answer-panel {
        border-right: 0;
        border-bottom: 1px solid var(--ha-line);
    }

    .ha-source-panel {
        min-height: 480px;
    }

    .ha-plan-cards {
        grid-template-columns: 1fr;
    }

    .ha-billing-toggle {
        margin-inline: auto;
    }

    .ha-depth-select {
        display: flex;
    }

    .ha-depth-select button {
        flex: 1;
        padding-inline: 10px;
    }

    .ha-method-row {
        grid-template-columns: 20px 1fr;
        row-gap: 2px;
    }

    .ha-method-row em {
        grid-column: 2;
    }

    .ha-final-cta {
        align-items: flex-start;
        flex-direction: column;
    }

    .ha-final-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 600px) {
    .ha-site {
        --ha-content: min(100% - 28px, 1280px);
    }

    .ha-section {
        padding: 82px 0;
    }

    .ha-hero h1 {
        font-size: clamp(2rem, 11vw, 3.4rem);
    }

    .ha-hero-actions,
    .ha-final-actions {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }

    .ha-hero-downloads {
        flex-direction: column;
        width: 100%;
    }

    .ha-btn {
        width: 100%;
    }

    .ha-skills-list {
        overflow-x: auto;
        flex-direction: row;
        border: 0;
        gap: 8px;
        padding-bottom: 8px;
    }

    /* pil mendatar: tiada nod nombor → garis silsilah turut sorok */
    .ha-skills-list::before {
        display: none;
    }

    .ha-skill {
        min-width: max-content;
        min-height: 42px;
        display: inline-flex;
        padding: 0 12px;
        border: 1px solid var(--ha-line);
        border-radius: 999px;
    }

    .ha-skill span,
    .ha-skill i {
        display: none;
    }

    .ha-skill:hover,
    .ha-skill.is-active {
        padding-left: 12px;
        border-color: var(--ha-blue);
        background: var(--ha-blue-soft);
    }

    .ha-proto-head {
        flex-direction: column;
        gap: 0.75rem;
        padding: 22px 20px 0;
    }

    .ha-proto-ar {
        order: -1;
        font-size: 1.4rem;
    }

    .ha-proto-flow {
        margin-inline: 20px;
    }

    .ha-proto-meta {
        padding-inline: 20px;
    }

    .ha-skill-custom {
        grid-template-columns: 1fr;
        padding: 24px 20px;
    }

    .ha-workflow {
        grid-template-columns: 1fr;
    }

    .ha-work-node {
        min-height: 170px;
    }

    .ha-trail-log p {
        grid-template-columns: 20px 1fr;
    }

    .ha-trail-log small {
        grid-column: 2;
    }

    .ha-citation-demo {
        min-height: 0;
    }

    .ha-source-top,
    .ha-source-foot {
        align-items: flex-start;
        flex-direction: column;
    }

    .ha-sanad-map {
        padding: 8px;
        overflow-x: auto;
    }

    .ha-sanad-map svg {
        min-width: 620px;
    }

    .ha-mini-grid {
        grid-template-columns: 1fr;
    }

    .ha-final-cta {
        padding: 28px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ha-motion-ready [data-ha-reveal],
    .ha-motion-ready [data-ha-reveal].is-visible {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .ha-floating-step,
    .ha-live i,
    .ha-workflow-line span,
    .ha-trail-log .is-current > i,
    .ha-sanad-map.is-visible .ha-isnad-node,
    .ha-sanad-map.is-visible .ha-isnad-edges path {
        animation: none;
    }

    .ha-motion-ready .ha-isnad-node { opacity: 1; }
    .ha-isnad-edges path { stroke-dashoffset: 0; }
    .ha-motion-ready .ha-isnad-locus { opacity: 0.045; }
    .ha-motion-ready .ha-isnad-fork { opacity: 0.75; }
    .ha-motion-ready .ha-isnad-tier text { opacity: 0.5; }
}