/* ============================================================
   Summit — Motion Layer
   Editorial motion on top of brand foundation.
   All effects gated behind html.js-on so non-JS visitors
   still see fully rendered content. Reduced-motion respected.
   ============================================================ */

/* ─── Reveal primitives ─── */
html.js-on .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 700ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
html.js-on .reveal.reveal-left  { transform: translateX(-28px); }
html.js-on .reveal.reveal-right { transform: translateX(28px); }
html.js-on .reveal.reveal-scale { transform: scale(0.96); }
html.js-on .reveal.reveal-blur  { filter: blur(8px); transition-property: opacity, transform, filter; }

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

/* Stagger children: parent gets .reveal-stagger, children inherit ramped delays */
html.js-on .reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 650ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 650ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}
html.js-on .reveal-stagger.is-visible > *:nth-child(1)  { transition-delay: 0ms;   opacity: 1; transform: none; }
html.js-on .reveal-stagger.is-visible > *:nth-child(2)  { transition-delay: 80ms;  opacity: 1; transform: none; }
html.js-on .reveal-stagger.is-visible > *:nth-child(3)  { transition-delay: 160ms; opacity: 1; transform: none; }
html.js-on .reveal-stagger.is-visible > *:nth-child(4)  { transition-delay: 240ms; opacity: 1; transform: none; }
html.js-on .reveal-stagger.is-visible > *:nth-child(5)  { transition-delay: 320ms; opacity: 1; transform: none; }
html.js-on .reveal-stagger.is-visible > *:nth-child(6)  { transition-delay: 400ms; opacity: 1; transform: none; }
html.js-on .reveal-stagger.is-visible > *:nth-child(7)  { transition-delay: 480ms; opacity: 1; transform: none; }
html.js-on .reveal-stagger.is-visible > *:nth-child(8)  { transition-delay: 560ms; opacity: 1; transform: none; }

/* ─── Word-by-word H1 (built by JS) ─── */
html.js-on .kinetic-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.6em);
  transition:
    opacity 800ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 800ms cubic-bezier(0.22, 1, 0.36, 1);
}
html.js-on .kinetic.is-visible .kinetic-word {
  opacity: 1;
  transform: none;
}
.kinetic em {
  position: relative;
  font-style: italic;
}
.kinetic em::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.05em;
  height: 2px;
  background: linear-gradient(90deg, #a8e063, rgba(168, 224, 99, 0));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1100ms cubic-bezier(0.22, 1, 0.36, 1) 900ms;
}
html.js-on .kinetic.is-visible em::after { transform: scaleX(1); }

/* ─── Hero overlay: line grid + drift ─── */
.hero { position: relative; isolation: isolate; }

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, #000 30%, transparent 80%);
  animation: gridDrift 24s ease-in-out infinite alternate;
}

@keyframes gridDrift {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(20px, -15px, 0); }
}

.hero-aurora {
  position: absolute;
  inset: -10%;
  z-index: 1;
  pointer-events: none;
  filter: blur(80px);
  opacity: 0.45;
}
.hero-aurora::before,
.hero-aurora::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}
.hero-aurora::before {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(168, 224, 99, 0.18), transparent 70%);
  top: -10%;
  left: -8%;
  animation: auroraA 18s ease-in-out infinite alternate;
}
.hero-aurora::after {
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, rgba(120, 160, 220, 0.16), transparent 70%);
  bottom: -12%;
  right: -10%;
  animation: auroraB 22s ease-in-out infinite alternate;
}
@keyframes auroraA {
  to { transform: translate3d(80px, 60px, 0); }
}
@keyframes auroraB {
  to { transform: translate3d(-100px, -40px, 0); }
}

.hero-split { z-index: 3; }

/* Scroll cue */
.hero-scroll-cue {
  position: absolute;
  bottom: 2.2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.58rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  pointer-events: none;
}
.hero-scroll-cue::after {
  content: "";
  width: 1px;
  height: 36px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.6), transparent);
  animation: scrollCue 2.4s ease-in-out infinite;
  transform-origin: top;
}
@keyframes scrollCue {
  0%   { transform: scaleY(0);   opacity: 0; }
  30%  { transform: scaleY(1);   opacity: 1; }
  70%  { transform: scaleY(1);   opacity: 1; }
  100% { transform: scaleY(0) translateY(36px); opacity: 0; }
}

/* ─── Nav scroll behavior ─── */
nav {
  transition:
    transform 400ms cubic-bezier(0.22, 1, 0.36, 1),
    background-color 300ms ease,
    box-shadow 300ms ease,
    padding 300ms ease;
}
nav.is-scrolled {
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.08), 0 1px 0 rgba(15, 23, 42, 0.04);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
}
nav.is-hidden { transform: translate(-50%, calc(-100% - 24px)); }

/* ─── Magnetic CTA + underline sweep ─── */
[data-magnetic] {
  display: inline-block;
  transition: transform 400ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}
[data-magnetic] > * { pointer-events: none; }

.btn-pill {
  position: relative;
  overflow: hidden;
  transition:
    transform 300ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 300ms ease,
    color 300ms ease;
}
.btn-pill::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #111;
  border-radius: inherit;
  transform: translateY(101%);
  transition: transform 450ms cubic-bezier(0.7, 0, 0.3, 1);
  z-index: 0;
}
.btn-pill > * { position: relative; z-index: 1; }
.btn-pill {
  isolation: isolate;
}
.btn-pill:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.16);
  opacity: 1;
}
.btn-pill:hover::before { transform: translateY(0); }

/* Wrap btn-pill text in span when needed; if plain text, ::before still works */
.btn-pill { z-index: 0; }

/* Animated underline for inline links */
.lnk {
  position: relative;
  overflow: hidden;
  border-bottom: 0 !important;
  padding-bottom: 2px;
}
.lnk::before,
.lnk::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 100%;
  background: currentColor;
  transition: transform 450ms cubic-bezier(0.7, 0, 0.3, 1);
}
.lnk::after {
  transform: translateX(-101%);
}
.lnk:hover {
  opacity: 1;
}
.lnk:hover::before { transform: translateX(101%); }
.lnk:hover::after  { transform: translateX(0); transition-delay: 100ms; }

/* ─── Cards: lift + subtle gradient halo ─── */
.service-card,
.hp-port-card,
.blog-card,
.partner-card,
.vision-mission-item,
.mantra-item {
  transition:
    transform 500ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 500ms cubic-bezier(0.22, 1, 0.36, 1);
}
.service-card:hover,
.hp-port-card:hover,
.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.22);
}
.partner-card:hover {
  transform: translateY(-4px);
}

/* Service card image zoom is already there — extend slightly */
.service-card .service-bg { transition: transform 900ms cubic-bezier(0.22, 1, 0.36, 1); }
.service-card:hover .service-bg { transform: scale(1.08); }
.hp-port-card .hp-port-bg { transition: transform 900ms cubic-bezier(0.22, 1, 0.36, 1); }
.hp-port-card:hover .hp-port-bg { transform: scale(1.08); }

/* Card border halo (light edge that brightens on hover) */
.service-card-dark {
  position: relative;
}
.service-card-dark::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(168, 224, 99, 0.0), rgba(168, 224, 99, 0.0));
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
  transition: background 600ms ease;
}
.service-card-dark:hover::after {
  background: linear-gradient(135deg, rgba(168, 224, 99, 0.45), rgba(255, 255, 255, 0.08));
}

/* ─── Dark sections: subtle grain + accent glow ─── */
.stats-dark,
.services,
.hp-portfolio {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.stats-dark::before,
.services::before,
.hp-portfolio::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1   0 0 0 0 1   0 0 0 0 1   0 0 0 0.5 0'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.6'/></svg>");
  opacity: 0.045;
  pointer-events: none;
  mix-blend-mode: overlay;
}
.stats-dark > *,
.services > *,
.hp-portfolio > * { position: relative; z-index: 1; }

.stats-dark::after {
  content: "";
  position: absolute;
  z-index: 0;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(168, 224, 99, 0.07), transparent 65%);
  top: -200px;
  right: -100px;
  filter: blur(40px);
  pointer-events: none;
}

/* ─── Counter target uses tabular-nums to avoid layout shift ─── */
[data-counter] {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

/* ─── FAQ: smooth open with motion ─── */
.faq-item .faq-answer {
  transition: max-height 500ms cubic-bezier(0.22, 1, 0.36, 1), opacity 400ms ease;
  opacity: 0;
}
.faq-item.is-open .faq-answer { opacity: 1; }

.faq-question {
  transition: color 250ms ease, padding 250ms ease;
}
.faq-question:hover { color: #000; }

.faq-toggle {
  transition: transform 400ms cubic-bezier(0.22, 1, 0.36, 1), border-color 300ms ease;
}
.faq-item:hover .faq-toggle { border-color: rgba(17, 17, 17, 0.5); }
.faq-item.is-open .faq-toggle { transform: rotate(180deg); border-color: #111; }
.faq-item.is-open { background: rgba(17, 17, 17, 0.06); }

/* ─── Marquee (trusted firms strip) ─── */
.marquee {
  background: #f7f7f5;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.4rem 0;
  overflow: hidden;
  position: relative;
}
.marquee::before,
.marquee::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}
.marquee::before {
  left: 0;
  background: linear-gradient(90deg, #f7f7f5 0%, transparent 100%);
}
.marquee::after {
  right: 0;
  background: linear-gradient(-90deg, #f7f7f5 0%, transparent 100%);
}
.marquee-track {
  display: flex;
  gap: 5rem;
  width: max-content;
  animation: marqueeScroll 38s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item {
  display: flex;
  align-items: center;
  height: 32px;
  flex-shrink: 0;
  color: rgba(17, 17, 17, 0.45);
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: color 300ms ease;
}
.marquee-item:hover { color: rgba(17, 17, 17, 0.9); }
.marquee-item img {
  height: 28px;
  width: auto;
  opacity: 0.55;
  filter: grayscale(1);
  transition: opacity 300ms ease, filter 300ms ease;
}
.marquee-item:hover img {
  opacity: 1;
  filter: grayscale(0);
}
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.marquee-label {
  text-align: center;
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(17, 17, 17, 0.45);
  margin-bottom: 1.4rem;
}

/* ─── Stats: number glow ring (dark variant) ─── */
.sn {
  position: relative;
}
.sn .n {
  background: linear-gradient(180deg, #ffffff 0%, rgba(255, 255, 255, 0.72) 100%);
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* ─── Section-label dot pulse (subtle) ─── */
.hero-dot {
  position: relative;
}
.hero-dot::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: rgba(168, 224, 99, 0.5);
  z-index: -1;
  animation: dotPulse 2.4s ease-out infinite;
}
@keyframes dotPulse {
  0%   { transform: scale(0.6); opacity: 0.7; }
  70%  { transform: scale(1.8); opacity: 0; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* ─── About: media parallax wrapper ─── */
.about-media {
  overflow: hidden;
  will-change: transform;
}
.about-media img {
  transition: transform 600ms cubic-bezier(0.22, 1, 0.36, 1);
}

/* ─── Timeline (about page): line-grow ─── */
html.js-on .timeline {
  position: relative;
}
html.js-on .timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  background: var(--border);
  height: 100%;
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 1400ms cubic-bezier(0.22, 1, 0.36, 1);
}
html.js-on .timeline.is-visible::before { transform: scaleY(1); }

/* ─── Form: focused input lift (contact page) ─── */
.contact-form input,
.contact-form textarea {
  transition: border-color 250ms ease, box-shadow 250ms ease, background-color 250ms ease;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #111;
  box-shadow: 0 0 0 4px rgba(17, 17, 17, 0.06);
}

.form-submit {
  position: relative;
  overflow: hidden;
  transition: transform 300ms cubic-bezier(0.22, 1, 0.36, 1), box-shadow 300ms ease;
}
.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.18);
}

/* ─── Footer CTA polish ─── */
.site-footer .footer-cta {
  position: relative;
  overflow: hidden;
}
.site-footer .footer-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #a8e063;
  transform: translateY(101%);
  transition: transform 450ms cubic-bezier(0.7, 0, 0.3, 1);
  z-index: 0;
}
.site-footer .footer-cta > *,
.site-footer .footer-cta { z-index: 1; }
.site-footer .footer-cta:hover::before { transform: translateY(0); }

/* ─── Cursor pointer where missing ─── */
.hp-port-card,
.service-card,
.blog-card,
.partner-card,
.faq-question,
.faq-quote-btn,
.btn-pill,
.lnk,
[data-magnetic] { cursor: pointer; }

/* ─── Focus states (keyboard a11y) ─── */
a:focus-visible,
button:focus-visible,
[data-magnetic]:focus-visible {
  outline: 2px solid #a8e063;
  outline-offset: 4px;
  border-radius: 4px;
}

/* ─── Reduced motion: kill all of the above ─── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  html.js-on .reveal,
  html.js-on .reveal-stagger > *,
  html.js-on .kinetic-word {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }
  .hero-grid,
  .hero-aurora,
  .hero-scroll-cue,
  .marquee-track,
  .hero-dot::after {
    animation: none !important;
  }
  .marquee-track { transform: none; }
}

/* ─── Mobile tweaks ─── */
@media (max-width: 768px) {
  .hero-grid { background-size: 60px 60px; }
  .hero-aurora { filter: blur(60px); }
  .marquee-track { gap: 3rem; animation-duration: 28s; }
  .marquee-item { font-size: 0.88rem; }
  .hero-scroll-cue { display: none; }
}