/* ==================================================
   AgriSakha — Stylesheet
   Dark premium, Framer-style: big type, glass surfaces,
   spring motion, ambient gradient mesh. Light theme included.
   ================================================== */


/* --------------------------------------------------
   Design tokens
   -------------------------------------------------- */

:root {

    --bg: #050c08;
    --bg-soft: #0a150e;

    --surface: rgba(255, 255, 255, 0.045);
    --surface-strong: rgba(255, 255, 255, 0.08);
    --stroke: rgba(255, 255, 255, 0.09);
    --stroke-2: rgba(255, 255, 255, 0.17);

    --text: #edf6ee;
    --text-soft: #a4b6a8;
    --text-faint: #6c8072;

    --accent: #5ef29a;
    --accent-2: #c4f56a;
    --accent-ink: #04210f;
    --accent-soft: rgba(94, 242, 154, 0.12);

    --warm: #f6b94a;
    --soil: #d49a68;
    --danger: #ff7b6e;

    --spot: rgba(94, 242, 154, 0.13);

    --grad: linear-gradient(110deg, #5ef29a 0%, #c4f56a 100%);
    --grad-text: linear-gradient(100deg, #5ef29a 0%, #c4f56a 40%, #f6e27a 70%, #5ef29a 100%);

    --shadow-card: 0 30px 80px -30px rgba(0, 0, 0, 0.7);
    --glow: 0 8px 30px -6px rgba(94, 242, 154, 0.55);

    --blob-1: #1fae63;
    --blob-2: #b7d93b;
    --blob-3: #0f7a5a;
    --blob-opacity: 0.34;
    --grid-line: rgba(255, 255, 255, 0.05);

    --frame-bg: #020604;
    --nav-solid: rgba(7, 16, 11, 0.86);

    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 12px;

    --container: 1180px;

    --font-display: "Bricolage Grotesque", "Noto Sans Devanagari", system-ui, sans-serif;
    --font-body: "Inter", "Noto Sans Devanagari", system-ui, -apple-system, "Segoe UI", sans-serif;

    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --spring: cubic-bezier(0.34, 1.56, 0.64, 1);

    color-scheme: dark;
}


[data-theme="light"] {

    --bg: #f3f0e6;
    --bg-soft: #ece8da;

    --surface: rgba(255, 255, 255, 0.72);
    --surface-strong: rgba(255, 255, 255, 0.96);
    --stroke: rgba(20, 38, 26, 0.1);
    --stroke-2: rgba(20, 38, 26, 0.2);

    --text: #13241a;
    --text-soft: #4a5d50;
    --text-faint: #7a8a7f;

    --accent: #148043;
    --accent-2: #5f9318;
    --accent-ink: #ffffff;
    --accent-soft: rgba(20, 128, 67, 0.1);

    --warm: #a86a0a;
    --soil: #8a5a36;
    --danger: #c4392b;

    --spot: rgba(20, 128, 67, 0.1);

    --grad: linear-gradient(110deg, #148043 0%, #3d8f1f 100%);
    --grad-text: linear-gradient(100deg, #148043 0%, #5f9318 40%, #b9780f 70%, #148043 100%);

    --shadow-card: 0 30px 70px -30px rgba(20, 38, 26, 0.28);
    --glow: 0 8px 26px -8px rgba(20, 128, 67, 0.5);

    --blob-1: #5fcf8a;
    --blob-2: #e6c35a;
    --blob-3: #8fd1b0;
    --blob-opacity: 0.4;
    --grid-line: rgba(20, 38, 26, 0.06);
    --nav-solid: rgba(250, 248, 240, 0.9);

    color-scheme: light;
}


/* --------------------------------------------------
   Reset + base
   -------------------------------------------------- */

*,
*::before,
*::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
}

body {
    min-height: 100vh;
    overflow-x: hidden;

    background: var(--bg);
    color: var(--text);

    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;

    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img,
svg {
    display: block;
    max-width: 100%;
}

ul,
ol {
    list-style: none;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input {
    font: inherit;
    color: inherit;
}

button {
    cursor: pointer;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -0.02em;
}

:lang(hi), :lang(mr) {
    letter-spacing: 0;
}

:lang(hi) h1, :lang(hi) h2, :lang(hi) h3, :lang(hi) h4,
:lang(mr) h1, :lang(mr) h2, :lang(mr) h3, :lang(mr) h4 {
    letter-spacing: 0;
    line-height: 1.3;
}

::selection {
    background: var(--accent);
    color: var(--accent-ink);
}

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

.ic {
    width: 20px;
    height: 20px;
    flex-shrink: 0;

    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.hidden {
    display: none !important;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.container {
    width: min(calc(100% - 40px), var(--container));
    margin: 0 auto;
}


/* --------------------------------------------------
   Glass surface
   -------------------------------------------------- */

.glass {
    background: var(--surface);
    border: 1px solid var(--stroke);

    -webkit-backdrop-filter: blur(18px) saturate(140%);
    backdrop-filter: blur(18px) saturate(140%);

    box-shadow: var(--shadow-card);
}


/* --------------------------------------------------
   Ambient background — gradient mesh + grid
   -------------------------------------------------- */

.bg-fx {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;

    background:
        radial-gradient(1200px 700px at 50% -10%, var(--bg-soft), transparent 70%),
        var(--bg);
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: var(--blob-opacity);
    will-change: transform;
}

.blob.b1 {
    width: 520px;
    height: 520px;
    top: -140px;
    left: -120px;
    background: var(--blob-1);
    animation: drift-a 22s ease-in-out infinite;
}

.blob.b2 {
    width: 460px;
    height: 460px;
    top: 18%;
    right: -140px;
    background: var(--blob-2);
    opacity: calc(var(--blob-opacity) * 0.7);
    animation: drift-b 26s ease-in-out infinite;
}

.blob.b3 {
    width: 520px;
    height: 520px;
    bottom: -220px;
    left: 30%;
    background: var(--blob-3);
    animation: drift-a 30s ease-in-out infinite reverse;
}

.bg-grid {
    position: absolute;
    inset: 0;

    background-image:
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 64px 64px;

    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 75%);
    mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 75%);
}

@keyframes drift-a {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(60px, 40px) scale(1.12); }
}

@keyframes drift-b {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-70px, 50px) scale(0.92); }
}


/* --------------------------------------------------
   Scroll progress
   -------------------------------------------------- */

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    z-index: 80;
    pointer-events: none;
}

.scroll-progress span {
    display: block;
    height: 100%;
    background: var(--grad);
    transform-origin: left;
    transform: scaleX(var(--progress, 0));
}


/* --------------------------------------------------
   Buttons
   -------------------------------------------------- */

.btn {
    position: relative;
    overflow: hidden;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

    padding: 12px 22px;

    border: 1px solid transparent;
    border-radius: 999px;

    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;

    user-select: none;
    -webkit-tap-highlight-color: transparent;

    transition:
        transform 0.4s var(--spring),
        box-shadow 0.3s var(--ease),
        border-color 0.3s var(--ease),
        background 0.3s var(--ease),
        opacity 0.3s var(--ease);
}

.btn .ic {
    width: 18px;
    height: 18px;
}

.btn-primary {
    background: var(--grad);
    color: var(--accent-ink);
    box-shadow: var(--glow);
}

.btn-primary::after {
    content: "";
    position: absolute;
    inset: 0;

    background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, 0.45) 50%, transparent 70%);
    transform: translateX(-120%);
    transition: transform 0.7s var(--ease);
    pointer-events: none;
}

.btn-primary:hover:not(:disabled)::after {
    transform: translateX(120%);
}

.btn-primary:hover:not(:disabled) {
    box-shadow: 0 12px 40px -6px var(--accent);
}

.btn-ghost {
    background: var(--surface);
    border-color: var(--stroke-2);
    color: var(--text);
}

.btn-ghost:hover:not(:disabled) {
    border-color: var(--accent);
    background: var(--accent-soft);
}

.btn:not(.magnetic):hover:not(:disabled) {
    transform: translateY(-2px);
}

.btn:active:not(:disabled) {
    transform: scale(0.97);
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 16px 28px;
    font-size: 1.02rem;
}

.btn-block {
    width: 100%;
}

.link-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;

    border: none;
    background: none;

    color: var(--text-soft);
    font-size: 0.85rem;
    font-weight: 600;

    transition: color 0.2s var(--ease);
}

.link-btn .ic {
    width: 15px;
    height: 15px;
}

.link-btn:hover {
    color: var(--danger);
}

.icon-btn {
    width: 40px;
    height: 40px;

    display: grid;
    place-items: center;

    border: 1px solid var(--stroke-2);
    border-radius: 50%;
    background: var(--surface);

    transition: transform 0.4s var(--spring), border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.icon-btn:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
    transform: rotate(18deg) scale(1.06);
}

[data-theme="dark"] .icon-moon,
[data-theme="light"] .icon-sun {
    display: none;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;

    padding: 6px 14px 6px 10px;

    border-radius: 999px;

    font-size: 0.8rem;
    font-weight: 600;
}

.chip .ic {
    width: 15px;
    height: 15px;
}

.chip-ok {
    background: var(--accent-soft);
    color: var(--accent);
}

.chip-warn {
    background: rgba(246, 185, 74, 0.14);
    color: var(--warm);
}


/* --------------------------------------------------
   Reveal on scroll (only when JS is available)
   -------------------------------------------------- */

.js .reveal {
    opacity: 0;
    transform: translateY(28px);

    transition:
        opacity 0.85s var(--ease),
        transform 0.85s var(--ease);

    transition-delay: calc(var(--d, 0) * 80ms);
}

.js .reveal.is-visible {
    opacity: 1;
    transform: none;
}


/* --------------------------------------------------
   Pointer spotlight (set by JS via --mx / --my)
   -------------------------------------------------- */

.spot {
    position: relative;
}

.spot::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;

    border-radius: inherit;
    background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), var(--spot), transparent 60%);

    opacity: 0;
    transition: opacity 0.35s var(--ease);
    pointer-events: none;
}

.spot:hover::before {
    opacity: 1;
}

.spot > :not(.tile-art) {
    position: relative;
    z-index: 1;
}


/* ==================================================
   NAVBAR
   ================================================== */

.nav-wrap {
    position: fixed;
    top: 14px;
    left: 0;
    right: 0;
    z-index: 60;

    padding: 0 16px;
    pointer-events: none;
}

.nav {
    pointer-events: auto;

    width: min(100%, 1080px);
    margin: 0 auto;
    padding: 8px 10px 8px 16px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;

    border-radius: 999px;

    transition: box-shadow 0.3s var(--ease), background 0.3s var(--ease);
}

.nav-wrap.scrolled .nav {
    background: var(--nav-solid);
    box-shadow: 0 18px 50px -18px rgba(0, 0, 0, 0.6);
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-mark {
    width: 36px;
    height: 36px;

    display: grid;
    place-items: center;
    flex-shrink: 0;

    border-radius: 12px;
    background: var(--grad);
    color: var(--accent-ink);

    box-shadow: var(--glow);
}

.brand-mark-lg {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    margin: 0 auto 16px;
}

.brand-mark-lg .ic {
    width: 28px;
    height: 28px;
}

.brand-name {
    font-family: var(--font-display);
    font-size: 1.18rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: 4px;
}

.nav-links a {
    display: block;
    padding: 8px 14px;

    border-radius: 999px;

    color: var(--text-soft);
    font-size: 0.9rem;
    font-weight: 500;

    transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.nav-links a:hover {
    color: var(--text);
    background: var(--surface-strong);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-switch {
    display: flex;
    padding: 3px;
    gap: 2px;

    border: 1px solid var(--stroke-2);
    border-radius: 999px;
    background: var(--surface);
}

.lang-switch button {
    min-width: 36px;
    height: 32px;
    padding: 0 8px;

    border: none;
    border-radius: 999px;
    background: transparent;

    color: var(--text-soft);
    font-size: 0.8rem;
    font-weight: 700;

    transition: background 0.3s var(--ease), color 0.3s var(--ease);
}

.lang-switch button:hover {
    color: var(--text);
}

.lang-switch button.is-active {
    background: var(--grad);
    color: var(--accent-ink);
}


/* ==================================================
   HERO
   ================================================== */

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
    gap: 40px;

    padding-top: 150px;
    padding-bottom: 70px;
    min-height: min(100vh, 900px);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    padding: 8px 16px 8px 12px;
    margin-bottom: 26px;

    border: 1px solid var(--stroke-2);
    border-radius: 999px;
    background: var(--surface);

    color: var(--text-soft);
    font-size: 0.85rem;
    font-weight: 500;
}

.pulse-dot {
    position: relative;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
}

.pulse-dot::after {
    content: "";
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    border: 1px solid var(--accent);
    animation: pulse-ring 2s var(--ease) infinite;
}

@keyframes pulse-ring {
    0% { transform: scale(0.5); opacity: 1; }
    100% { transform: scale(1.6); opacity: 0; }
}

.hero-title {
    font-size: clamp(2.7rem, 6.2vw, 5.3rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.04em;

    margin-bottom: 26px;
}

:lang(hi) .hero-title,
:lang(mr) .hero-title {
    font-size: clamp(2.3rem, 5.2vw, 4.2rem);
    line-height: 1.2;
    letter-spacing: 0;
}

.hero-title .w {
    display: inline-block;
    overflow: hidden;
    vertical-align: top;

    padding: 0.08em 0.05em 0.14em;
    margin: -0.08em -0.05em -0.14em;
}

:lang(hi) .hero-title .w,
:lang(mr) .hero-title .w {
    padding-top: 0.3em;
    margin-top: -0.3em;
}

.hero-title .w > span {
    display: inline-block;
}

.js .hero-title .w > span {
    transform: translateY(118%);
    animation: word-up 0.95s var(--ease) calc(0.12s + var(--i) * 0.075s) forwards;
}

.hero-title .accent > span {
    background: var(--grad-text);
    background-size: 220% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.js .hero-title .accent > span {
    animation:
        word-up 0.95s var(--ease) calc(0.12s + var(--i) * 0.075s) forwards,
        shimmer 7s linear 1.4s infinite;
}

@keyframes word-up {
    to { transform: none; }
}

@keyframes shimmer {
    to { background-position: -220% 0; }
}

.hero-description {
    max-width: 520px;
    margin-bottom: 34px;

    color: var(--text-soft);
    font-size: 1.1rem;
    line-height: 1.75;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.stats {
    display: flex;
    gap: 40px;
    margin-top: 48px;
    padding-top: 26px;

    border-top: 1px solid var(--stroke);
}

.stats > div {
    display: flex;
    flex-direction: column-reverse;
    gap: 2px;
}

.stats dd {
    font-family: var(--font-display);
    font-size: 2.3rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;

    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stats dt {
    color: var(--text-faint);
    font-size: 0.8rem;
    font-weight: 500;
}


/* --------------------------------------------------
   Hero visual — scanner card
   -------------------------------------------------- */

.hero-visual {
    position: relative;

    display: grid;
    place-items: center;
    min-height: 460px;
}

.scanner {
    position: relative;
    overflow: hidden;

    width: min(100%, 380px);
    aspect-ratio: 1 / 1.08;

    display: grid;
    place-items: center;

    border-radius: 40px;

    background:
        radial-gradient(circle at 50% 35%, var(--accent-soft), transparent 65%),
        var(--surface);

    animation: tilt-float 9s ease-in-out infinite;
}

@keyframes tilt-float {
    0%, 100% { transform: translateY(0) rotate(-1deg); }
    50% { transform: translateY(-14px) rotate(1.2deg); }
}

.leaf-art {
    width: 76%;
    filter: drop-shadow(0 24px 40px rgba(31, 174, 99, 0.35));
}

.leaf-outline {
    stroke: var(--accent);
    stroke-width: 2;
    stroke-linejoin: round;
    stroke-dasharray: 640;
    stroke-dashoffset: 640;
    animation: draw 1.8s var(--ease) 0.3s forwards;
}

.leaf-body {
    opacity: 0;
    animation: fade-in 1s var(--ease) 0.9s forwards;
}

.leaf-veins {
    opacity: 0;
    animation: fade-in 1s var(--ease) 1.3s forwards;
}

.leaf-spots circle {
    fill: #8b4a22;
    opacity: 0;
    animation: fade-in 0.6s var(--ease) 1.7s forwards;
}

.spot-rings circle {
    fill: none;
    stroke: var(--warm);
    stroke-width: 1.6;
    stroke-dasharray: 5 5;
    transform-box: fill-box;
    transform-origin: center;
    opacity: 0;
    animation: fade-in 0.6s var(--ease) 2s forwards, spin-slow 14s linear 2s infinite;
}

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

@keyframes fade-in {
    to { opacity: 1; }
}

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

.corner {
    position: absolute;
    width: 22px;
    height: 22px;

    border: 0 solid var(--accent);
    opacity: 0.85;
}

.corner.tl { top: 16px; left: 16px; border-top-width: 2px; border-left-width: 2px; border-top-left-radius: 8px; }
.corner.tr { top: 16px; right: 16px; border-top-width: 2px; border-right-width: 2px; border-top-right-radius: 8px; }
.corner.bl { bottom: 16px; left: 16px; border-bottom-width: 2px; border-left-width: 2px; border-bottom-left-radius: 8px; }
.corner.br { bottom: 16px; right: 16px; border-bottom-width: 2px; border-right-width: 2px; border-bottom-right-radius: 8px; }

.beam {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 34%;

    background: linear-gradient(180deg, transparent, var(--accent-soft) 70%, rgba(94, 242, 154, 0.3));
    border-bottom: 2px solid var(--accent);
    box-shadow: 0 6px 24px rgba(94, 242, 154, 0.5);

    transform: translateY(-110%);
    animation: beam 4s ease-in-out 2.2s infinite;
}

@keyframes beam {
    0% { transform: translateY(-110%); }
    55%, 100% { transform: translateY(300%); }
}

.float-chip {
    position: absolute;
    z-index: 2;

    transform: translate3d(
        calc(var(--px, 0) * var(--depth, 0) * 1px),
        calc(var(--py, 0) * var(--depth, 0) * 1px),
        0
    );
}

.float-chip > span {
    display: inline-flex;
    align-items: center;
    gap: 8px;

    padding: 10px 16px 10px 12px;

    border: 1px solid var(--stroke-2);
    border-radius: 999px;
    background: var(--surface-strong);

    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);

    box-shadow: var(--shadow-card);

    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;

    animation: bob 6s ease-in-out infinite;
}

.float-chip .ic {
    width: 16px;
    height: 16px;
    color: var(--accent);
}

.float-chip.c1 { top: 10%; left: -4%; }
.float-chip.c2 { top: 42%; right: -6%; }
.float-chip.c3 { bottom: 8%; left: 4%; }

.float-chip.c2 > span { animation-delay: -2s; }
.float-chip.c3 > span { animation-delay: -4s; }

@keyframes bob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-9px); }
}


/* ==================================================
   MARQUEE
   ================================================== */

.marquee-section {
    padding: 28px 0;

    border-top: 1px solid var(--stroke);
    border-bottom: 1px solid var(--stroke);
}

.marquee {
    overflow: hidden;

    -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee 34s linear infinite;
}

.marquee:hover .marquee-track {
    animation-play-state: paused;
}

.marquee-set {
    display: flex;
    flex-shrink: 0;
}

.marquee-set li {
    display: flex;
    align-items: center;
    gap: 22px;
    padding-right: 52px;

    font-family: var(--font-display);
    font-size: clamp(1.7rem, 3.4vw, 2.7rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    white-space: nowrap;

    color: var(--text-faint);
    transition: color 0.3s var(--ease);
}

.marquee-set li:hover {
    color: var(--text);
}

.marquee-set .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--grad);
}

@keyframes marquee {
    to { transform: translateX(-50%); }
}


/* ==================================================
   SECTIONS
   ================================================== */

.section {
    padding: 100px 0 40px;
    scroll-margin-top: 70px;
}

.section-head {
    max-width: 700px;
    margin-bottom: 44px;
}

.section-head h2 {
    font-size: clamp(2rem, 4.6vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.035em;
    margin-bottom: 14px;
}

:lang(hi) .section-head h2,
:lang(mr) .section-head h2 {
    font-size: clamp(1.8rem, 3.8vw, 2.8rem);
}

.section-head p {
    color: var(--text-soft);
    font-size: 1.08rem;
}


/* ==================================================
   ANALYZE STUDIO
   ================================================== */

.studio {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);

    border-radius: var(--radius-xl);
    overflow: hidden;
}

.studio-input {
    padding: 30px;
    border-right: 1px solid var(--stroke);
}

.studio-output {
    position: relative;
    padding: 30px;
    min-height: 600px;
}


/* ---------- Drop zone ---------- */

.dropzone {
    min-height: 300px;
    padding: 34px 22px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 10px;

    border: 1.5px dashed var(--stroke-2);
    border-radius: var(--radius-lg);
    background: var(--accent-soft);

    transition:
        border-color 0.3s var(--ease),
        background 0.3s var(--ease),
        transform 0.4s var(--spring);
}

.dropzone:hover {
    border-color: var(--accent);
}

.dropzone.dragover {
    border-color: var(--accent);
    border-style: solid;
    background: var(--spot);
    transform: scale(0.985);
}

.drop-icon {
    width: 68px;
    height: 68px;

    display: grid;
    place-items: center;
    margin-bottom: 6px;

    border: 1px solid var(--accent);
    border-radius: 50%;
    background: var(--surface-strong);
    color: var(--accent);

    box-shadow: 0 0 40px -6px var(--accent);

    animation: bob 5s ease-in-out infinite;
}

.drop-icon .ic {
    width: 28px;
    height: 28px;
}

.dropzone h3 {
    font-size: 1.3rem;
}

.btn-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 12px 0 6px;
}

.drop-hint {
    color: var(--text-soft);
    font-size: 0.88rem;
}

.drop-formats {
    color: var(--text-faint);
    font-size: 0.78rem;
}


/* ---------- Preview + scan ---------- */

.preview-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.preview-title {
    font-weight: 600;
    font-size: 0.9rem;
}

.preview-meta {
    flex: 1;
    min-width: 0;

    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;

    color: var(--text-faint);
    font-size: 0.78rem;
}

.frame {
    position: relative;
    overflow: hidden;

    display: grid;
    place-items: center;

    aspect-ratio: 4 / 3;

    border: 1px solid var(--stroke-2);
    border-radius: var(--radius-lg);
    background: var(--frame-bg);

    transition: box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);

    animation: scale-in 0.5s var(--ease) both;
}

@keyframes scale-in {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

.frame img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.frame.is-scanning {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), 0 0 50px -8px var(--accent);
}

.scan-overlay {
    position: absolute;
    inset: 0;

    opacity: 0;
    transition: opacity 0.4s var(--ease);
    pointer-events: none;
}

.frame.is-scanning .scan-overlay {
    opacity: 1;
}

.scan-grid {
    position: absolute;
    inset: 0;

    background-image:
        linear-gradient(rgba(94, 242, 154, 0.16) 1px, transparent 1px),
        linear-gradient(90deg, rgba(94, 242, 154, 0.16) 1px, transparent 1px);
    background-size: 30px 30px;
    animation: grid-pan 1.2s linear infinite;
}

@keyframes grid-pan {
    to { background-position: 30px 30px; }
}

.scan-line {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 30%;

    background: linear-gradient(180deg, transparent, rgba(94, 242, 154, 0.35));
    border-bottom: 2px solid var(--accent);
    box-shadow: 0 8px 30px rgba(94, 242, 154, 0.7);

    animation: scan 1.7s ease-in-out infinite alternate;
}

@keyframes scan {
    from { transform: translateY(-100%); }
    to { transform: translateY(233%); }
}

.scan-label {
    position: absolute;
    left: 50%;
    bottom: 14px;
    z-index: 3;

    padding: 7px 16px;

    border: 1px solid var(--accent);
    border-radius: 999px;
    background: rgba(2, 6, 4, 0.78);
    color: var(--accent);

    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;

    opacity: 0;
    transform: translate(-50%, 10px);
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}

.frame.is-scanning .scan-label {
    opacity: 1;
    transform: translate(-50%, 0);
}

#predictButton {
    margin-top: 18px;
}

.spinner {
    width: 18px;
    height: 18px;

    border: 2px solid rgba(4, 33, 15, 0.25);
    border-top-color: var(--accent-ink);
    border-radius: 50%;

    animation: spin 0.7s linear infinite;
}

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

.status-message {
    min-height: 1.5em;
    margin-top: 12px;

    text-align: center;
    color: var(--text-soft);
    font-size: 0.88rem;
}

.status-message.error {
    color: var(--danger);
}

.tips {
    margin-top: 20px;
    padding: 18px 20px;

    border: 1px solid var(--stroke);
    border-radius: var(--radius-md);
    background: var(--surface);
}

.tips h4 {
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.tips li {
    display: flex;
    gap: 10px;
    padding: 3px 0;

    color: var(--text-soft);
    font-size: 0.86rem;
}

.tips li::before {
    content: "";
    flex-shrink: 0;
    width: 6px;
    height: 6px;
    margin-top: 0.62em;
    border-radius: 50%;
    background: var(--accent);
}


/* ---------- Result: empty state ---------- */

.result-empty {
    min-height: 540px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.empty-orb {
    position: relative;

    width: 130px;
    height: 130px;
    margin-bottom: 26px;

    display: grid;
    place-items: center;

    color: var(--accent);
}

.empty-orb .ic {
    width: 38px;
    height: 38px;
}

.empty-orb span {
    position: absolute;
    inset: 0;
    border: 1px solid var(--accent);
    border-radius: 50%;
    opacity: 0;
    animation: orb 3.6s var(--ease) infinite;
}

.empty-orb span:nth-child(2) {
    animation-delay: 1.8s;
}

@keyframes orb {
    0% { transform: scale(0.35); opacity: 0.8; }
    100% { transform: scale(1.1); opacity: 0; }
}

.result-empty h3 {
    margin-bottom: 8px;
    font-size: 1.4rem;
}

.result-empty > p {
    max-width: 34ch;
    color: var(--text-soft);
    font-size: 0.95rem;
}

.recent {
    width: 100%;
    margin-top: 34px;
    text-align: left;
}

.recent-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.recent-head h4 {
    color: var(--text-soft);
    font-size: 0.82rem;
    font-weight: 600;
}

.recent li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;

    padding: 11px 14px;
    margin-bottom: 8px;

    border: 1px solid var(--stroke);
    border-radius: var(--radius-sm);
    background: var(--surface);

    font-size: 0.88rem;
}

.recent li small {
    display: block;
    color: var(--text-faint);
    font-size: 0.74rem;
}

.recent li b {
    flex-shrink: 0;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
}


/* ---------- Result: confident ---------- */

.result,
.uncertain {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.result.is-in > *,
.uncertain.is-in > * {
    animation: rise-in 0.7s var(--ease) calc(var(--n, 0) * 70ms) both;
}

@keyframes rise-in {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: none; }
}

.result-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.result-hero {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.gauge {
    position: relative;
    width: 136px;
    flex-shrink: 0;
}

.gauge svg {
    width: 100%;
    transform: rotate(-90deg);
}

.gauge-track,
.gauge-value {
    fill: none;
    stroke-width: 9;
}

.gauge-track {
    stroke: var(--stroke-2);
}

.gauge-value {
    stroke: url(#gaugeGrad);
    stroke-linecap: round;
    stroke-dasharray: 326.73;
    stroke-dashoffset: 326.73;
    transition: stroke-dashoffset 1.2s var(--ease);
}

.gauge-text {
    position: absolute;
    inset: 0;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
}

.gauge-text strong {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
}

.gauge-text small {
    color: var(--text-faint);
    font-size: 0.7rem;
    font-weight: 500;
}

.result-id {
    flex: 1;
    min-width: 170px;

    display: flex;
    flex-direction: column;
    gap: 14px;
}

.label {
    display: block;
    margin-bottom: 2px;

    color: var(--text-faint);
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

:lang(hi) .label,
:lang(mr) .label {
    letter-spacing: 0;
    text-transform: none;
}

.result-id h3 {
    font-size: 1.45rem;
}

.result-id .condition {
    font-size: 1.85rem;
    font-weight: 800;

    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}


/* ---------- Risk ---------- */

.risk {
    padding: 16px 18px;

    border: 1px solid var(--stroke);
    border-radius: var(--radius-md);
    background: var(--surface);
}

.risk-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.risk-head .label {
    margin: 0;
}

.risk-head strong {
    font-size: 0.95rem;
    color: var(--text-soft);
}

.risk-meter {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}

.risk-meter i {
    height: 8px;
    border-radius: 999px;
    background: var(--stroke-2);
    transform-origin: left;
}

.risk[data-level="none"] .risk-head strong { color: var(--accent); }
.risk[data-level="low"] .risk-head strong { color: var(--accent-2); }
.risk[data-level="moderate"] .risk-head strong { color: var(--warm); }
.risk[data-level="high"] .risk-head strong { color: var(--danger); }

.risk[data-level="low"] i:nth-child(-n+1) { background: var(--accent-2); }
.risk[data-level="moderate"] i:nth-child(-n+2) { background: var(--warm); }
.risk[data-level="high"] i:nth-child(-n+3) { background: var(--danger); }

.risk[data-level="none"] i {
    background: var(--accent);
    opacity: 0.35;
}

.risk-note {
    margin-top: 10px;
    color: var(--text-faint);
    font-size: 0.78rem;
}


/* ---------- Top matches ---------- */

.matches h4 {
    margin-bottom: 12px;
    color: var(--text-soft);
    font-size: 0.82rem;
    font-weight: 600;
}

.matches li {
    margin-bottom: 12px;
}

.m-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;

    color: var(--text-soft);
    font-size: 0.9rem;
}

.m-row b {
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
}

.matches li.is-first .m-row {
    color: var(--text);
    font-weight: 600;
}

.bar {
    height: 6px;
    margin-top: 6px;
    overflow: hidden;

    border-radius: 999px;
    background: var(--stroke);
}

.bar i {
    display: block;
    height: 100%;
    width: var(--w, 0%);

    border-radius: inherit;
    background: var(--grad);

    transform-origin: left;
    animation: grow 1.1s var(--ease) 0.2s both;
}

.matches li:not(.is-first) .bar i {
    opacity: 0.55;
}

.uncertain .bar i {
    background: var(--warm);
}

@keyframes grow {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
}


/* ---------- Explain (heatmap) ---------- */

.explain {
    padding: 16px;

    border: 1px solid var(--stroke);
    border-radius: var(--radius-md);
    background: var(--surface);
}

.explain-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
}

.explain-head h4 {
    font-size: 0.92rem;
}

.explain-frame {
    overflow: hidden;
    border-radius: var(--radius-sm);
    background: var(--frame-bg);
}

.explain-frame img {
    width: 100%;
    max-height: 300px;
    object-fit: contain;
    margin: 0 auto;
}

.hint {
    margin-top: 10px;
    color: var(--text-faint);
    font-size: 0.8rem;
}

.switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.switch input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.switch-ui {
    position: relative;
    width: 40px;
    height: 24px;

    border-radius: 999px;
    background: var(--stroke-2);

    transition: background 0.3s var(--ease);
}

.switch-ui::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;

    border-radius: 50%;
    background: #fff;

    transition: transform 0.4s var(--spring);
}

.switch input:checked + .switch-ui {
    background: var(--accent);
}

.switch input:checked + .switch-ui::after {
    transform: translateX(16px);
}

.switch input:focus-visible + .switch-ui {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

.switch-text {
    color: var(--text-soft);
    font-size: 0.82rem;
    font-weight: 600;
}


/* ---------- Info cards ---------- */

.info-stack {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.info-card {
    padding: 16px 18px;

    border: 1px solid var(--stroke);
    border-left: 3px solid var(--tone, var(--accent));
    border-radius: var(--radius-md);
    background: var(--surface);

    transition: transform 0.4s var(--spring), border-color 0.3s var(--ease);
}

.info-card:hover {
    transform: translateX(4px);
}

.info-card.tone-soil { --tone: var(--soil); }
.info-card.tone-leaf { --tone: var(--accent); }
.info-card.tone-wheat { --tone: var(--warm); }

.info-card h4 {
    margin-bottom: 6px;
    font-size: 0.92rem;
}

.info-card p {
    color: var(--text-soft);
    font-size: 0.92rem;
    line-height: 1.7;
}


/* ---------- Helpline + disclaimer ---------- */

.helpline {
    display: flex;
    gap: 14px;

    padding: 16px 18px;

    border: 1px solid var(--stroke);
    border-radius: var(--radius-md);
    background: linear-gradient(120deg, var(--accent-soft), rgba(246, 185, 74, 0.1));
}

.helpline-icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;

    display: grid;
    place-items: center;

    border-radius: 50%;
    background: var(--grad);
    color: var(--accent-ink);
}

.helpline h4 {
    font-size: 0.95rem;
}

.helpline p {
    margin: 2px 0 6px;
    color: var(--text-soft);
    font-size: 0.85rem;
}

.helpline a {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: 0.01em;
    color: var(--accent);
}

.helpline a:hover {
    text-decoration: underline;
}

.disclaimer {
    padding: 14px 16px;

    border: 1px solid rgba(246, 185, 74, 0.3);
    border-radius: var(--radius-sm);
    background: rgba(246, 185, 74, 0.08);

    color: var(--text-soft);
    font-size: 0.8rem;
    line-height: 1.65;
}

.disclaimer strong {
    color: var(--warm);
}


/* ---------- Result: uncertain ---------- */

.uncertain {
    align-items: flex-start;
}

.uncertain > .chip {
    align-self: flex-start;
}

.uncertain h3 {
    font-size: 1.6rem;
}

.uncertain > p {
    color: var(--text-soft);
}

.uncertain .matches,
.uncertain .btn {
    width: 100%;
}


/* ==================================================
   FEATURES — bento
   ================================================== */

.bento {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 180px;
    grid-template-areas:
        "dg dg ml ml"
        "dg dg cf gd"
        "rs rs ft ft";
    gap: 16px;
}

.tile {
    position: relative;
    overflow: hidden;

    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 6px;

    padding: 24px;

    border: 1px solid var(--stroke);
    border-radius: var(--radius-lg);
    background: var(--surface);

    will-change: transform;

    transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), transform 0.5s var(--spring);
}

.tile:hover {
    border-color: var(--stroke-2);
    box-shadow: var(--shadow-card);
}

.tile-diagnosis { grid-area: dg; }
.tile-multilingual { grid-area: ml; }
.tile-confidence { grid-area: cf; }
.tile-guidance { grid-area: gd; }
.tile-responsive { grid-area: rs; }
.tile-fast { grid-area: ft; }

.tile-icon {
    width: 44px;
    height: 44px;
    margin-bottom: auto;

    display: grid;
    place-items: center;

    border: 1px solid var(--stroke-2);
    border-radius: 14px;
    background: var(--accent-soft);
    color: var(--accent);
}

.tile h3 {
    font-size: 1.1rem;
}

.tile p {
    color: var(--text-soft);
    font-size: 0.88rem;
    line-height: 1.6;
}

.tile-diagnosis h3 {
    font-size: 1.7rem;
    letter-spacing: -0.03em;
}

.tile-diagnosis p {
    max-width: 30ch;
    font-size: 0.98rem;
}

.tile-diagnosis .tile-icon {
    width: 54px;
    height: 54px;
}

.tile-art {
    position: absolute;
    right: -50px;
    bottom: -50px;
    width: 260px;
    z-index: 0;

    fill: none;
    stroke: var(--accent);
    stroke-width: 0.8;
    opacity: 0.28;

    animation: spin-slow 40s linear infinite;
}


/* ==================================================
   HOW IT WORKS
   ================================================== */

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.step {
    position: relative;

    padding: 30px 28px 32px;

    border: 1px solid var(--stroke);
    border-radius: var(--radius-lg);
    background: var(--surface);

    transition: border-color 0.3s var(--ease);
}

.step:hover {
    border-color: var(--accent);
}

.step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 62px;
    right: -17px;
    width: 18px;
    height: 1px;
    background: var(--stroke-2);
}

.step-num {
    display: block;
    margin-bottom: 22px;

    font-family: var(--font-display);
    font-size: 3.6rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.04em;

    color: transparent;
    -webkit-text-stroke: 1.5px var(--accent);

    transition: color 0.4s var(--ease);
}

.step:hover .step-num {
    color: var(--accent);
}

.step h3 {
    margin-bottom: 8px;
    font-size: 1.25rem;
}

.step p {
    color: var(--text-soft);
    font-size: 0.95rem;
}


/* ==================================================
   FAQ
   ================================================== */

.faq {
    max-width: 840px;
    display: grid;
    gap: 10px;
}

.faq-item {
    border: 1px solid var(--stroke);
    border-radius: var(--radius-md);
    background: var(--surface);

    transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.faq-item[open] {
    border-color: var(--stroke-2);
    background: var(--surface-strong);
}

.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;

    padding: 20px 24px;

    font-family: var(--font-display);
    font-size: 1.08rem;
    font-weight: 600;

    cursor: pointer;
    list-style: none;
}

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

.faq-item summary .ic {
    color: var(--accent);
    transition: transform 0.45s var(--spring);
}

.faq-item[open] summary .ic {
    transform: rotate(135deg);
}

.faq-item p {
    padding: 0 24px 22px;
    max-width: 68ch;

    color: var(--text-soft);
    animation: rise-in 0.5s var(--ease) both;
}


/* ==================================================
   FOOTER
   ================================================== */

.footer {
    margin-top: 80px;
    padding-top: 70px;

    border-top: 1px solid var(--stroke);
    overflow: hidden;
}

.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;

    color: var(--text-soft);
}

.wordmark {
    margin-top: 40px;
    margin-bottom: -0.1em;

    text-align: center;
    user-select: none;

    font-family: var(--font-display);
    font-size: clamp(4rem, 19vw, 15rem);
    font-weight: 800;
    line-height: 0.82;
    letter-spacing: -0.06em;

    background: linear-gradient(180deg, var(--text-faint) 0%, transparent 88%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

:lang(hi) .wordmark,
:lang(mr) .wordmark {
    font-size: clamp(3.4rem, 14vw, 11rem);
    line-height: 1.2;
    letter-spacing: 0;
}


/* ==================================================
   LANGUAGE PAGE
   ================================================== */

.language-page {
    min-height: 100vh;
    min-height: 100svh;

    display: grid;
    place-items: center;
    padding: 24px;
}

.language-container {
    width: 100%;
    max-width: 460px;
}

.language-card {
    padding: 44px 36px 34px;

    border-radius: var(--radius-xl);

    animation: rise-in 0.8s var(--ease) both;
    transition: opacity 0.26s var(--ease), transform 0.26s var(--ease);
}

body.leaving .language-card {
    opacity: 0;
    transform: scale(0.96) translateY(8px);
}

.language-brand {
    margin-bottom: 34px;
    text-align: center;
}

.language-brand h1 {
    margin-bottom: 4px;
    font-size: 2.2rem;
    font-weight: 800;
}

.language-brand p {
    color: var(--text-soft);
    font-size: 0.95rem;
}

.language-content {
    text-align: center;
}

.language-content h2 {
    margin-bottom: 6px;
    font-size: 1.35rem;
}

.language-sub {
    margin-bottom: 24px;
    color: var(--text-faint);
    font-size: 0.9rem;
}

.language-sub .sep {
    margin: 0 6px;
}

.language-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.language-option {
    width: 100%;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 18px 22px;

    border: 1px solid var(--stroke-2);
    border-radius: var(--radius-lg);
    background: var(--surface);

    transition:
        border-color 0.3s var(--ease),
        background 0.3s var(--ease),
        transform 0.4s var(--spring);
}

.language-option:hover,
.language-option:focus-visible {
    border-color: var(--accent);
    background: var(--accent-soft);
    transform: translateY(-2px);
}

.language-native {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
}

.language-arrow {
    color: var(--accent);
    transition: transform 0.4s var(--spring);
}

.language-option:hover .language-arrow {
    transform: translateX(5px);
}

.language-footer {
    margin-top: 28px;
    text-align: center;
    color: var(--text-faint);
    font-size: 0.78rem;
}


/* ==================================================
   RESPONSIVE
   ================================================== */

@media (max-width: 1000px) {

    .hero {
        grid-template-columns: 1fr;
        padding-top: 130px;
        min-height: 0;
    }

    .hero-visual {
        min-height: 400px;
    }

    .studio {
        grid-template-columns: 1fr;
    }

    .studio-input {
        border-right: none;
        border-bottom: 1px solid var(--stroke);
    }

    .studio-output {
        min-height: 0;
    }

    .result-empty {
        min-height: 360px;
    }

    .bento {
        grid-template-columns: repeat(2, 1fr);
        grid-template-areas:
            "dg dg"
            "dg dg"
            "ml ml"
            "cf gd"
            "rs ft";
    }

    .steps {
        grid-template-columns: 1fr;
    }

    .step::after {
        display: none;
    }
}

@media (max-width: 860px) {

    .nav-links {
        display: none;
    }
}

@media (max-width: 640px) {

    .container {
        width: min(calc(100% - 28px), var(--container));
    }

    .nav-wrap {
        top: 10px;
        padding: 0 10px;
    }

    .nav {
        padding: 6px 8px 6px 12px;
    }

    .nav-cta {
        display: none;
    }

    .brand-name {
        font-size: 1.05rem;
    }

    .hero {
        padding-top: 112px;
        padding-bottom: 40px;
    }

    .hero-visual {
        min-height: 340px;
    }

    .scanner {
        width: min(86%, 320px);
    }

    .float-chip.c1 { left: -2%; }
    .float-chip.c2 { right: -2%; }

    .float-chip > span {
        padding: 8px 12px 8px 10px;
        font-size: 0.78rem;
    }

    .stats {
        gap: 26px;
    }

    .section {
        padding: 70px 0 24px;
    }

    .studio-input,
    .studio-output {
        padding: 18px;
    }

    .dropzone {
        min-height: 250px;
        padding: 26px 14px;
    }

    .bento {
        grid-template-columns: 1fr;
        grid-auto-rows: auto;
        grid-template-areas:
            "dg"
            "ml"
            "cf"
            "gd"
            "rs"
            "ft";
    }

    .tile {
        min-height: 170px;
    }

    .tile-diagnosis {
        min-height: 260px;
    }

    .blob.b3 {
        display: none;
    }

    .language-card {
        padding: 34px 22px 26px;
    }
}


/* ==================================================
   REDUCED MOTION
   ================================================== */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-delay: 0ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        transition-delay: 0ms !important;
    }

    .marquee-track {
        animation: none;
    }
}