/* =========================================================================
   OPT — a faithful microsoft.com/en-in clone (structure, spacing, type,
   colours) rendered with OPT's own content. Segoe UI, UHF header/footer,
   image-right hero heading-block, MS card-feature / card-banner sections.
   ========================================================================= */

/* 1) Tokens -------------------------------------------------------------- */
:root {
  --ink: #171717;          /* MS near-black text */
  --ink-2: #505050;
  --ink-3: #616161;        /* muted */
  --invex-navy: #0a2540;   /* "invex" wordmark */
  --invex-blue: #008FD3;   /* "book" + brand accent */
  --link: #008FD3;         /* brand accent (links, buttons, eyebrows) */
  --link-h: #0077b3;       /* darker hover */
  --line: #e3e3e3;
  --line-2: #eaeaea;
  --gray: #f2f2f2;         /* section gray */
  --gray-2: #eef1f5;
  --uhf-h: 62px;
  --maxw: 1760px;
  --pad: clamp(20px, 2vw, 36px);
  --bs-body-font-family: "Segoe UI", "Segoe UI Web (West European)", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", sans-serif;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--uhf-h) + 12px);
}

/* 2) Base --------------------------------------------------------------- */
* { box-sizing: border-box; }
body { font-family: var(--bs-body-font-family); color: var(--ink); background: #fff; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body.no-scroll { overflow: hidden; }

/* Global scale: render the whole site at 75% on desktop so 100% browser zoom
   matches the compact look we designed for. Phones/tablets stay at 1:1 so text
   never gets too small. (CSS `zoom` scales fixed-px + rem + layout uniformly.) */
@media (min-width: 992px) {
  html { zoom: 0.75; }
}
img { max-width: 100%; }
a { text-decoration: none; color: inherit; }
h1, h2, h3, h4 { font-weight: 600; margin: 0; line-height: 1.15; }
p { margin: 0; }
.text-ink { color: var(--ink) !important; }
.text-soft { color: var(--ink-2) !important; }
.text-mute { color: var(--ink-3) !important; }
.text-blue { color: var(--link) !important; }
.bg-ink { background: #14151b !important; color: #fff; }
.bg-surface-2 { background: var(--gray) !important; }
.container-x { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }
.section { padding-block: clamp(48px, 6vw, 80px); }
.section-sm { padding-block: clamp(32px, 4vw, 56px); }
.divide-y { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ring { box-shadow: inset 0 0 0 1px var(--line-2); }
.rounded-xl2 { border-radius: 8px; }
.shadow-lift { box-shadow: 0 1.6px 3.6px rgba(0,0,0,.13), 0 8px 24px rgba(0,0,0,.10); }
.shadow-card { box-shadow: 0 .3px 1.5px rgba(0,0,0,.10), 0 4px 14px rgba(0,0,0,.08); }
.lead-lg { font-size: clamp(1.05rem, 1.4vw, 1.2rem); line-height: 1.5; color: var(--ink-2); }
.eyebrow { font-size: .95rem; font-weight: 700; color: var(--link); }
.h-balance { text-wrap: balance; }
.pre-line { white-space: pre-line; }

/* section heading like MS ("Discover what's new") */
.ms-h2 { font-size: clamp(1.7rem, 3vw, 2.6rem); font-weight: 600; letter-spacing: -.01em; }

/* MS "Learn more" link with circular arrow */
.learn-more { display: inline-flex; align-items: center; gap: 12px; color: var(--link); font-weight: 600; font-size: 1rem; }
.learn-more:hover { color: var(--link-h); text-decoration: underline; }
.learn-more .lm-badge { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--link); color: #fff; flex: 0 0 auto; transition: transform .25s; }
.learn-more:hover .lm-badge { transform: translateX(3px); background: var(--link-h); }
.link-blue { color: var(--link); font-weight: 600; display: inline-flex; align-items: center; gap: .5rem; }
.link-blue:hover { color: var(--link-h); text-decoration: underline; }
.link-arrow-badge { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--link); color: #fff; flex: 0 0 auto; transition: transform .25s; }
.link-blue:hover .link-arrow-badge { transform: translateX(3px); }
.uline { position: relative; }
.uline::after { content: ""; position: absolute; left: 0; bottom: -2px; height: 1px; width: 0; background: currentColor; transition: width .2s; }
.uline:hover::after { width: 100%; }

/* 3) Icons -------------------------------------------------------------- */
svg.ic { width: 24px; height: 24px; }
svg.ic-14 { width: 14px; height: 14px; }
svg.ic-16 { width: 16px; height: 16px; }
svg.ic-18 { width: 18px; height: 18px; }
svg.ic-20 { width: 20px; height: 20px; }
svg.ic-28 { width: 28px; height: 28px; }
.rot-90 { transform: rotate(90deg); }
.rot--90 { transform: rotate(-90deg); }
.rot-180 { transform: rotate(180deg); }
.tile { display: grid; place-items: center; border-radius: 8px; color: #fff; flex: 0 0 auto; }

/* 4) Buttons (MS: crisp 2px-ish rounded rectangles) --------------------- */
.btn-x { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; font-weight: 600; font-size: .95rem;
  padding: 11px 22px; border-radius: 4px; border: 1px solid transparent; cursor: pointer; line-height: 1;
  transition: background .18s, color .18s, border-color .18s, transform .18s, box-shadow .18s; }
.btn-x:active { transform: translateY(1px); }
.btn-blue { background: var(--link); color: #fff; }
.btn-blue:hover { background: var(--link-h); color: #fff; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; color: #fff; }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: #f3f3f3; color: var(--ink); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: rgba(0,0,0,.06); color: var(--ink); }
.btn-outline-light { background: transparent; color: #fff; border-color: #fff; }
.btn-outline-light:hover { background: rgba(255,255,255,.12); color: #fff; }

/* 5) UHF Header --------------------------------------------------------- */
.uhf { position: sticky; top: 0; z-index: 1030; background: #fff; border-bottom: 1px solid var(--line); font-size: 15px; }
.uhf-row { display: flex; align-items: center; height: var(--uhf-h); }
.uhf-logo { display: flex; align-items: center; gap: 11px; color: var(--ink); font-weight: 600; font-size: 20px; padding-inline: 4px; }
.uhf-logo .brand-mark { width: 25px; height: 25px; }
.uhf-logo .brand-logo { width: 30px; height: 30px; border-radius: 7px; object-fit: cover; display: block; }
.brand-word { font-weight: 700; letter-spacing: -.01em; }
.brand-word .bw-navy { color: var(--invex-navy); }
.brand-word .bw-blue { color: var(--invex-blue); }
.brand .brand-logo, .oc-link + * .brand-logo { border-radius: 6px; }
.uhf-cnav { display: flex; align-items: center; margin-left: 14px; }
.uhf-cnav a, .uhf-cnav button { color: var(--ink); background: none; border: 0; font-size: 16px; font-weight: 400;
  padding: 0 13px; height: var(--uhf-h); display: inline-flex; align-items: center; gap: 5px; position: relative; cursor: pointer; }
.uhf-cnav a:hover, .uhf-cnav button:hover { text-decoration: underline; }
.uhf-actions { margin-left: auto; display: flex; align-items: center; }
.uhf-actions > * { height: var(--uhf-h); display: inline-flex; align-items: center; gap: 6px; padding: 0 13px; font-size: 15px; color: var(--ink); background: none; border: 0; cursor: pointer; }
.uhf-actions a:hover, .uhf-actions button:hover { text-decoration: underline; }
.uhf-signin { font-weight: 600; }
.uhf-getstarted { background: var(--link) !important; color: #fff !important; font-weight: 600; padding: 8px 18px !important; height: auto !important; border-radius: 2px; margin-left: 6px; }
.uhf-getstarted:hover { background: var(--link-h) !important; text-decoration: none !important; }
.uhf-burger { display: none; }

/* mega + signin dropdown panels */
.mega { position: absolute; background: #fff; border: 1px solid var(--line); box-shadow: 0 6px 24px rgba(0,0,0,.14);
  left: 0; right: 0; margin-inline: auto; max-width: var(--maxw); padding: 20px var(--pad); z-index: 1029; display: none; }
.mega-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px; max-width: 720px; }
.mega-item { display: flex; align-items: flex-start; gap: 14px; padding: 12px; }
.mega-item:hover { background: #f5f5f5; }
.mega-item .tile { width: 44px; height: 44px; }
.mega-item .m-name { font-weight: 600; display: flex; align-items: center; gap: .5rem; color: var(--ink); }
.mega-item .m-cat { color: var(--ink-3); font-size: 12px; margin-top: 2px; }
.signin-menu { position: absolute; right: var(--pad); top: var(--uhf-h); width: 300px; background: #fff; border: 1px solid var(--line);
  box-shadow: 0 6px 24px rgba(0,0,0,.14); padding: 8px; z-index: 1031; display: none; }
.signin-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px; font-size: 13px; color: var(--ink); }
.signin-row:hover { background: #f5f5f5; }
.badge-soon { background: #fff4ce; color: #8a6d00; font-size: .6rem; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; padding: 2px 6px; }
.badge-live { background: #dff6dd; color: #107c10; font-size: .6rem; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; padding: 2px 7px; display: inline-flex; align-items: center; gap: 4px; }

/* mobile drawer */
.oc-link { display: flex; align-items: center; gap: 12px; padding: 12px; color: var(--ink); font-weight: 500; }
.oc-link:hover { background: #f5f5f5; }

/* 6) Hero (MS "Meet Surface Pro" — light bg, text left, media right) ---- */
.ms-hero { position: relative; }
.hero-stage { position: relative; min-height: clamp(560px, 80vh, 840px); overflow: hidden; }
.hero-slide { position: absolute; inset: 0; opacity: 0; pointer-events: none; transition: opacity .7s ease; }
.hero-slide.active { opacity: 1; pointer-events: auto; }
.hero-inner { position: relative; z-index: 2; height: 100%; display: flex; align-items: center; }
.hero-copy { max-width: 560px; padding-block: 40px; }
.hero-eyebrow { font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--link); }
.hero-title { margin-top: 14px; font-size: clamp(2.9rem, 5.9vw, 4.9rem); font-weight: 600; line-height: 1.02; letter-spacing: -.02em; }
.hero-sub { margin-top: 18px; max-width: 480px; font-size: clamp(1.1rem, 1.6vw, 1.4rem); line-height: 1.45; color: var(--ink-2); }
.hero-cta { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 12px; }
/* image bleeds to the right edge and fades (left) into the branded panel */
.hero-media { position: absolute; top: 0; right: 0; bottom: 0; width: 58%; z-index: 1; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.04); transition: transform 7s ease-out;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,.4) 30%, #000 46%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,.4) 30%, #000 46%, #000 100%); }
.hero-slide.active .hero-media img { transform: scale(1.1); }
.hero-controls { position: absolute; inset: auto 0 26px 0; z-index: 6; display: flex; justify-content: center; align-items: center; gap: 14px; }
.hero-round { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--ink); background: rgba(255,255,255,.6); color: var(--ink); backdrop-filter: blur(4px); }
.hero-round:hover { background: #fff; }
.hero-dots { display: flex; gap: 4px; align-items: center; }
.hero-dot { position: relative; width: 46px; height: 4px; border-radius: 2px; border: 0; background: rgba(0,0,0,.18); overflow: hidden; padding: 0; cursor: pointer; }
.hero-dot.active { background: rgba(0,0,0,.28); }
.hero-dot .fill { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--ink); border-radius: 2px; }
.hero-anim { opacity: 0; transform: translateY(22px); }
.hero-slide.active .hero-anim { animation: heroIn .6s cubic-bezier(.2,.7,.2,1) forwards; }
.hero-slide.active .hero-anim:nth-child(1) { animation-delay: .04s; }
.hero-slide.active .hero-anim:nth-child(2) { animation-delay: .12s; }
.hero-slide.active .hero-anim:nth-child(3) { animation-delay: .2s; }
.hero-slide.active .hero-anim:nth-child(4) { animation-delay: .28s; }
@keyframes heroIn { to { opacity: 1; transform: none; } }

/* 7) Quick links (icon + underlined blue label) ------------------------- */
.quick-tile { display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; padding: 8px; }
.quick-tile .tile { width: 48px; height: 48px; transition: transform .25s; }
.quick-tile:hover .tile { transform: translateY(-3px); }
.quick-label { color: var(--link); font-weight: 600; font-size: 1rem; }

/* 8) Cards (MS card-feature) ------------------------------------------- */
.card-x { background: #fff; border: 1px solid var(--line-2); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; height: 100%;
  box-shadow: 0 1px 2px rgba(0,0,0,.04);
  transition: box-shadow .3s cubic-bezier(.2,.7,.2,1), transform .3s cubic-bezier(.2,.7,.2,1), border-color .3s; }
.card-x.hoverable:hover { transform: translateY(-6px); border-color: transparent;
  box-shadow: 0 18px 40px rgba(16,18,34,.13), 0 6px 14px rgba(16,18,34,.06); }
/* Azure-style icon card: colored glyph on a tinted square, bold title, muted body, link */
.icard { padding: clamp(24px, 2vw, 30px); }
.icard-ic { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; transition: transform .35s cubic-bezier(.2,.7,.2,1); }
.card-x.hoverable:hover .icard-ic { transform: translateY(-3px) scale(1.06); }
.icard-link { color: var(--link); font-weight: 600; font-size: 1rem; display: inline-flex; align-items: center; gap: 8px; }
.icard-link .aw { transition: transform .3s cubic-bezier(.2,.7,.2,1); }
.card-x.hoverable:hover .icard-link { text-decoration: underline; }
.card-x.hoverable:hover .icard-link .aw { transform: translateX(4px); }
.card-media { overflow: hidden; background: #eef1f5; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s cubic-bezier(.2,.7,.2,1); }
.card-x.hoverable:hover .card-media img { transform: scale(1.07); }
.ratio-16-9 { aspect-ratio: 16 / 9; }
.ratio-16-10 { aspect-ratio: 16 / 10; }
.ratio-1-1 { aspect-ratio: 1 / 1; }
.tag-new { display: inline-flex; align-items: center; background: #ffb900; color: #000; font-size: .72rem; font-weight: 700; padding: 3px 10px; border-radius: 2px; }

/* MS card-banner (horizontal: media left, content right) */
.card-banner { display: grid; grid-template-columns: 1fr 1fr; background: #fff; border: 1px solid var(--line-2); border-radius: 16px; overflow: hidden; box-shadow: 0 1px 2px rgba(0,0,0,.04); }
.card-banner .cb-media { overflow: hidden; background: #eef1f5; min-height: 300px; }
.card-banner .cb-media img { width: 100%; height: 100%; object-fit: cover; }
.card-banner .cb-body { padding: clamp(28px, 4vw, 56px); display: flex; flex-direction: column; justify-content: center; }

/* pricing / faq / chips (product page) */
.plan { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 32px; display: flex; flex-direction: column; height: 100%; box-shadow: 0 1px 2px rgba(0,0,0,.04); }
.plan.highlight { border-width: 2px; }
.plan-flag { position: absolute; top: -13px; left: 28px; color: #fff; font-size: .72rem; font-weight: 700; text-transform: uppercase; padding: 4px 12px; }
.plan-price { font-size: 2.4rem; font-weight: 600; }
.plan-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.plan-list li { display: flex; gap: 10px; align-items: flex-start; color: var(--ink-2); font-size: .95rem; }
.plan-list .ok { color: #107c10; margin-top: 2px; flex: 0 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.faq-q { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; font-weight: 600; }
.faq-q::-webkit-details-marker { display: none; }
.faq-item[open] .faq-chev { transform: rotate(180deg); }
.faq-chev { color: var(--ink-3); transition: transform .2s; flex: 0 0 auto; }
.faq-a { padding: 0 24px 20px; color: var(--ink-2); line-height: 1.6; }
.chip { display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 6px 16px 6px 6px; font-weight: 600; font-size: .9rem; color: var(--ink); }
.chip:hover { background: #f5f5f5; }
.chip .tile { width: 28px; height: 28px; }
.stat-num { font-size: clamp(2.2rem, 5vw, 3rem); font-weight: 600; font-variant-numeric: tabular-nums; color: var(--link); }

/* marquee */
.marquee { position: relative; display: flex; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; flex: 0 0 auto; align-items: center; animation: marquee 32s linear infinite; }
.marquee-item { margin-inline: 26px; display: inline-flex; align-items: center; gap: 8px; font-size: 1.05rem; font-weight: 600; color: var(--ink-3); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* 9) UHF Footer --------------------------------------------------------- */
.logo-foot { background: #fff; padding-block: clamp(36px, 5vw, 56px); text-align: center; }
.logo-foot .lf-title { font-size: .82rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-3); }
.footer-social { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: #f2f2f2; color: var(--ink-2); transition: transform .25s, background .25s; }
.footer-social:hover { transform: translateY(-3px); background: #e6e6e6; color: var(--ink); }
.uhf-foot { background: #f2f2f2; font-size: 13px; }
.uhf-foot .foot-cols { display: grid; grid-template-columns: repeat(6, 1fr); gap: 28px 24px; }
.uhf-foot h4 { font-size: 13px; font-weight: 700; color: var(--ink); margin-bottom: 14px; }
.uhf-foot a { color: #616161; }
.uhf-foot a:hover { color: var(--ink); text-decoration: underline; }
.uhf-foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.uhf-legal { border-top: 1px solid var(--line); }
.uhf-legal-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 22px; padding-block: 18px; color: #616161; }
.uhf-legal-row a { color: #616161; }
.uhf-legal-row a:hover { text-decoration: underline; color: var(--ink); }

/* 10) Widgets ----------------------------------------------------------- */
.chat-fab { position: fixed; right: 22px; bottom: 22px; z-index: 1040; display: inline-flex; align-items: center; gap: 10px; background: var(--link); color: #fff; padding: 12px 18px; border: 0; border-radius: 999px; box-shadow: 0 6px 20px rgba(0,0,0,.2); font-weight: 600; }
.chat-fab:hover { background: var(--link-h); color: #fff; }
.to-top { position: fixed; right: 22px; bottom: 84px; z-index: 1040; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 4px; background: var(--ink); color: #fff; border: 0; box-shadow: 0 6px 20px rgba(0,0,0,.2); opacity: 0; visibility: hidden; transform: translateY(8px); transition: all .25s; }
.to-top.show { opacity: 1; visibility: visible; transform: none; }
.toast-x { position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 20px); z-index: 1060; background: var(--ink); color: #fff; padding: 12px 20px; border-radius: 4px; font-weight: 500; box-shadow: 0 8px 24px rgba(0,0,0,.25); opacity: 0; visibility: hidden; transition: all .3s; max-width: 92vw; }
.toast-x.show { opacity: 1; visibility: visible; transform: translate(-50%, 0); }

/* 11) Reveal animations ------------------------------------------------- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal-l] { opacity: 0; transform: translateX(-30px); transition: opacity .8s ease, transform .8s ease; }
[data-reveal-r] { opacity: 0; transform: translateX(30px); transition: opacity .8s ease, transform .8s ease; }
[data-reveal-l].in, [data-reveal-r].in { opacity: 1; transform: none; }
[data-stagger] > * { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
[data-stagger].in > * { opacity: 1; transform: none; }
[data-stagger].in > *:nth-child(1) { transition-delay: .04s; }
[data-stagger].in > *:nth-child(2) { transition-delay: .12s; }
[data-stagger].in > *:nth-child(3) { transition-delay: .2s; }
[data-stagger].in > *:nth-child(4) { transition-delay: .28s; }
[data-stagger].in > *:nth-child(5) { transition-delay: .36s; }
[data-stagger].in > *:nth-child(6) { transition-delay: .44s; }

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  [data-reveal], [data-reveal-l], [data-reveal-r], [data-stagger] > *, .hero-anim { opacity: 1 !important; transform: none !important; transition: none !important; animation: none !important; }
  .hero-media img, .marquee-track { transition: none; animation: none; }
}

/* 12) Responsive -------------------------------------------------------- */
@media (max-width: 1199.98px) {
  .uhf-foot .foot-cols { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 991.98px) {
  .uhf-cnav { display: none; }
  .uhf-burger { display: inline-flex !important; }
  .uhf-getstarted, .uhf-search .lbl, .uhf-cart .lbl { display: none; }
  .hero-media { width: 46%; }
  .hero-media img { -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 55%, #000 100%); mask-image: linear-gradient(90deg, transparent 0%, #000 55%, #000 100%); }
  .hero-copy { padding-block: 28px; }
  .card-banner { grid-template-columns: 1fr; }
  .card-banner .cb-media { min-height: 220px; }
}
@media (max-width: 767.98px) {
  .uhf-foot .foot-cols { grid-template-columns: repeat(2, 1fr); }
}

/* Support page: contact rows + form ------------------------------------ */
.contact-card { display: flex; align-items: flex-start; gap: 16px; padding: 20px; background: #fff; border: 1px solid var(--line-2); border-radius: 12px; box-shadow: 0 1px 2px rgba(0,0,0,.04); transition: box-shadow .25s, transform .25s; }
.contact-card:hover { transform: translateY(-3px); box-shadow: 0 12px 26px rgba(16,18,34,.12); }
.contact-card .icard-ic { width: 46px; height: 46px; }
.contact-card a { color: var(--link); font-weight: 600; }
.contact-card a:hover { text-decoration: underline; }
.form-card { background: #fff; border: 1px solid var(--line-2); border-radius: 16px; box-shadow: 0 1px 2px rgba(0,0,0,.04); padding: clamp(24px, 3vw, 36px); }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .92rem; font-weight: 600; margin-bottom: 7px; color: var(--ink); }
.field .req { color: #d13438; }
.field input, .field textarea { width: 100%; font-family: inherit; font-size: 1rem; color: var(--ink); background: #fff;
  border: 1px solid var(--line); border-radius: 4px; padding: 12px 14px; transition: border-color .15s, box-shadow .15s; }
.field input::placeholder, .field textarea::placeholder { color: #9aa0aa; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--link); box-shadow: 0 0 0 3px rgba(0,103,184,.16); }
.field textarea { resize: vertical; min-height: 110px; }
.field.invalid input, .field.invalid textarea { border-color: #d13438; box-shadow: 0 0 0 3px rgba(209,52,56,.14); }
.field-err { color: #d13438; font-size: .82rem; margin-top: 5px; display: none; }
.field.invalid .field-err { display: block; }
.form-success { display: none; align-items: flex-start; gap: 12px; background: #dff6dd; color: #0b6a0b; border: 1px solid #b7e0b0;
  border-radius: 10px; padding: 16px 18px; font-weight: 500; line-height: 1.5; }
.form-success.show { display: flex; }

/* =========================================================================
   13) Premium motion layer (enhanced by GSAP/Lenis when present)
   ========================================================================= */
/* gradient scroll-progress bar */
.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 100%; transform: scaleX(0); transform-origin: 0 50%;
  background: linear-gradient(90deg, #4f46e5, #7c3aed, #0d9488, #ea580c); z-index: 2000; will-change: transform; }

/* hero decor: soft drifting glows + floating brand tiles (MS "floating apps") */
.hero-decor { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 1; }
.blob { position: absolute; width: 360px; height: 360px; border-radius: 50%; filter: blur(72px); opacity: .26; animation: blobdrift 15s ease-in-out infinite; }
.blob-a { top: -70px; left: -50px; }
.blob-b { bottom: -90px; left: 26%; animation-duration: 19s; }
.float-tile { position: absolute; width: 56px; height: 56px; border-radius: 15px; display: grid; place-items: center; color: #fff;
  box-shadow: 0 14px 30px rgba(16,18,34,.22), inset 0 1px 0 rgba(255,255,255,.35); animation: floaty 6.5s ease-in-out infinite; will-change: transform; }
.ft1 { top: 19%; left: 47%; }
.ft2 { top: 45%; left: 60%; animation-delay: .9s; }
.ft3 { top: 65%; left: 45%; animation-delay: 1.7s; }
.ft4 { top: 30%; left: 69%; animation-delay: 1.2s; }
@keyframes floaty { 0%, 100% { transform: translateY(0) rotate(-5deg); } 50% { transform: translateY(-16px) rotate(5deg); } }
@keyframes blobdrift { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(34px, -22px) scale(1.12); } }

/* shimmering primary CTA */
.btn-blue { position: relative; overflow: hidden; }
.btn-blue::after { content: ""; position: absolute; top: 0; left: -70%; width: 45%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,.4), transparent); transform: skewX(-20deg); pointer-events: none; }
.btn-blue:hover::after { animation: sheen .85s ease; }
@keyframes sheen { from { left: -70%; } to { left: 130%; } }

/* 3D-tilt cards get smooth transform + depth */
.card-x.hoverable { will-change: transform; }
[data-magnetic] { transition: transform .25s cubic-bezier(.2,.7,.2,1); }

@media (prefers-reduced-motion: reduce) {
  .blob, .float-tile { animation: none !important; }
  .btn-blue:hover::after { animation: none !important; }
  .scroll-progress { display: none; }
}
@media (max-width: 991.98px) {
  .hero-decor { display: none; }
}