@import url("https://fonts.googleapis.com/css2?family=Unbounded:wght@200;300;400;700;900&family=DM+Mono:ital@0;1&family=Anybody:wdth,wght@150,700&display=swap");

/* ── RESET & TOKENS ─────────────────────────────── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Color tokens: html[data-theme] in theme.css */

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

html {
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

html::-webkit-scrollbar {
  width: 0;
  height: 0;
}

body {
  background-color: var(--c-bg);
  background-image: var(--c-bg-gradient, none);
  background-attachment: fixed;
  background-repeat: no-repeat;
  background-size: cover;
  color: var(--c-text);
  font-family: var(--font-mono);
  min-height: 100vh;
  overflow-x: hidden;
  cursor: none;
}

body:not(.intro-ready) {
  overflow: hidden;
}

body.intro-ready {
  overflow-x: hidden;
}

/* ── Load intro: centered label → fade (see page-intro.js) ─ */
.page-load-intro {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: grid;
  place-content: center;
  background-color: var(--c-bg);
  background-image: var(--c-bg-gradient, none);
  background-attachment: fixed;
  background-repeat: no-repeat;
  background-size: cover;
  transition:
    opacity 0.55s cubic-bezier(0.4, 0, 0.2, 1),
    visibility 0s linear 0.55s;
}

.page-load-intro--exit {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.page-load-intro__label {
  font-family: var(--font-mono);
  font-size: clamp(0.78rem, 1.8vw, 0.95rem);
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-text);
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  .page-load-intro {
    transition-duration: 0.2s;
  }
}

/* ── CUSTOM CURSOR ──────────────────────────────── */
/* Single square “point” — no ring */
#cursor-dot {
  width: 4px;
  height: 4px;
  background: var(--c-accent1);
  border-radius: 0;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
}

body:has(a:hover) #cursor-dot,
body:has(#features .slider:hover) #cursor-dot,
body:has(hh-logo:hover) #cursor-dot {
  background: var(--c-accent2);
}

body:has(#features .slider:hover) #cursor-dot {
  opacity: 0;
}

/* ── AURORA MESH BACKGROUND ─────────────────────── */
.aurora {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.aurora-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(88px);
  opacity: calc(var(--c-aurora-strength, 0.18) * 0.58);
  animation: aurora-drift 16s ease-in-out infinite alternate;
}

.aurora-blob:nth-child(1) {
  width: 70vw;
  height: 60vh;
  background: radial-gradient(
    circle,
    var(--c-aurora-1, #5a6472) 0%,
    transparent 70%
  );
  top: -20%;
  left: -10%;
  animation-duration: 14s;
}
.aurora-blob:nth-child(2) {
  width: 50vw;
  height: 70vh;
  background: radial-gradient(
    circle,
    var(--c-aurora-2, #4a4f58) 0%,
    transparent 70%
  );
  top: 20%;
  right: -15%;
  animation-duration: 18s;
  animation-delay: -6s;
}
.aurora-blob:nth-child(3) {
  width: 55vw;
  height: 55vh;
  background: radial-gradient(
    circle,
    var(--c-aurora-3, #6a7380) 0%,
    transparent 70%
  );
  bottom: -10%;
  left: 30%;
  animation-duration: 20s;
  animation-delay: -3s;
}

@keyframes aurora-drift {
  0% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(6vw, -4vh) scale(1.08);
  }
  66% {
    transform: translate(-4vw, 5vh) scale(0.95);
  }
  100% {
    transform: translate(3vw, 2vh) scale(1.05);
  }
}

.noise {
  position: fixed;
  inset: 0;
  z-index: 1;
  opacity: var(--c-noise, 0.045);
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* ── LAYOUT (Antigravity-style column grid + subgrid sections) ─ */
.page,
.site-main {
  position: relative;
  z-index: 2;
}

.site-main {
  display: grid;
  grid-template-columns:
    [fullbleed-start]
    clamp(1rem, 4vw, 3rem)
    [main-start]
    minmax(0, 1fr)
    [main-end]
    clamp(1rem, 4vw, 3rem)
    [fullbleed-end];
  width: 100%;
}

.site-main > * {
  grid-column: fullbleed-start / fullbleed-end;
}

/* display:contents on heissers-* hoists inner <section> into .site-main’s grid; grid
   placement on the host often does not carry to that hoisted child — span full width. */
#welcome {
  grid-column: fullbleed-start / fullbleed-end;
  min-width: 0;
  justify-self: stretch;
  width: 100%;
  box-sizing: border-box;
}

heissers-header,
heissers-welcome,
heissers-product,
heissers-developers,
heissers-beforeyougo {
  display: contents;
}

/* Contact CTA block (host is display:contents; section#contact is in tree) */
#contact {
  grid-column: main-start / main-end;
}

/* Marquee host (only used inside #welcome — see .welcome-marquee) */
heissers-marquee {
  display: block;
  width: 100%;
  min-width: 0;
}

/* Full-bleed within main: break out of horizontal padding */
.fullbleed {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

.section {
  min-height: min(100dvh, 920px);
  display: grid;
  grid-template-columns: subgrid;
  align-content: center;
  padding-block: clamp(4rem, 12vw, 7rem);
  padding-inline: 0;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.section > *:not(.fullbleed):not(.icons):not(.marquee-wrap) {
  grid-column: main-start / main-end;
}

.section.center {
  place-content: safe center;
  justify-items: center;
  text-align: center;
}

.section.center > * {
  grid-column: main-start / main-end;
}

.section > .icons {
  grid-column: fullbleed-start / fullbleed-end;
}

.section > .carousel {
  grid-column: fullbleed-start / fullbleed-end;
}

/* Hero: flex — stack grows & centers; marquee sits flush at section bottom (inside block) */
#welcome.section.center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  padding-inline: clamp(0.75rem, 3vw, 1.75rem);
  padding-block: clamp(1.1rem, 5vw, 3.25rem) 0;
  place-content: unset;
  align-content: stretch;
  min-height: min(100dvh, 960px);
}

#welcome.section.center .welcome-stack {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 0;
  width: 100%;
  position: relative;
  z-index: 5;
}

#welcome.section.center heissers-marquee.welcome-marquee {
  display: contents;
}

#welcome.section.center > .marquee-wrap.fullbleed {
  margin-top: auto;
  flex-shrink: 0;
  position: relative;
  z-index: 4;
  width: 100vw;
  align-self: center;
}

#welcome.section.center > * {
  grid-column: unset;
}

.section-inner {
  width: 100%;
  max-width: 72rem;
  margin-inline: auto;
}

.section-inner--narrow {
  max-width: 52rem;
}

.section-inner--split {
  max-width: 72rem;
  margin-inline: auto;
}

.section-lead {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 4.2vw, 2.75rem);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--c-text);
  margin: 0;
}

/* No decorative markers on manifest lines (product + developers echo) */
#product .section-lead--manifest::before,
#product .section-lead--manifest::after,
#product .section-lead--manifest .typewriter::before,
#product .section-lead--manifest .typewriter::after,
#developers .section-lead--manifest::before,
#developers .section-lead--manifest::after,
#developers .section-lead--manifest .typewriter::before,
#developers .section-lead--manifest .typewriter::after {
  content: none;
  display: none;
}

/* ── Top bar: theme toggle (top-right) ─ */
.header-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  padding: max(0.65rem, env(safe-area-inset-top))
    max(0.85rem, env(safe-area-inset-right)) 0
    max(0.85rem, env(safe-area-inset-left));
  background: none;
  border: none;
  pointer-events: none;
}

.header-wrapper .theme-toggle,
.header-wrapper .header-contact {
  pointer-events: auto;
}

.header-contact {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--c-accent1);
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--c-text) 14%, transparent);
  background: color-mix(in srgb, var(--c-bg) 40%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition:
    color 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease,
    transform 0.15s ease;
}

.header-contact:hover {
  color: var(--c-text);
  border-color: color-mix(in srgb, var(--c-text) 28%, transparent);
  background: color-mix(in srgb, var(--c-text) 8%, transparent);
  transform: translateY(-1px);
}

.not-sr-only {
  position: static;
  width: auto;
  height: auto;
  padding: 0;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

.material-symbols-outlined {
  font-family: "Material Symbols Outlined", sans-serif;
  font-weight: normal;
  font-style: normal;
  font-size: 1.25rem;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  direction: ltr;
  -webkit-font-smoothing: antialiased;
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}

/* ── Buttons ────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65em 1.35em;
  border-radius: 999px;
  border: none;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  background: var(--c-text);
  color: var(--c-bg);
  transition: opacity 0.15s, transform 0.15s;
}

.btn:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.btn--secondary,
.btn.secondary {
  background: transparent;
  color: var(--c-text);
  border: 1px solid var(--c-border);
}

.btn--secondary:hover,
.btn.secondary:hover {
  background: var(--c-surface);
  opacity: 1;
}

.btn--header {
  padding: 0.55em 1.1em;
  font-size: 0.72rem;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-muted);
  border: 1px solid var(--c-border);
  padding: 0.35rem 0.8rem;
  border-radius: 2rem;
}

/* ── Welcome (hero + HH + shape canvas) ─ */
#welcome {
  gap: 0;
  position: relative;
  z-index: 3;
  overflow: hidden;
  isolation: isolate;
}

/* Single spotlight: center-bottom wash pulled up toward HH (z above marquee overlap) */
.welcome-hero-spotlights {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  overflow: hidden;
}

.welcome-hero-spotlights__beam {
  position: absolute;
  left: 50%;
  bottom: 8%;
  width: min(200%, 1400px);
  height: 165%;
  transform: translate(-50%, 0);
  transform-origin: 50% 92%;
  filter: blur(56px);
  mix-blend-mode: screen;
  opacity: var(--c-floor-spot-strength);
  will-change: transform, opacity, filter;
  background: radial-gradient(
    ellipse 92% 95% at 50% 92%,
    var(--c-floor-spot-core) 0%,
    var(--c-floor-spot-edge) 20%,
    color-mix(in srgb, var(--c-floor-spot-core) 32%, transparent) 38%,
    color-mix(in srgb, var(--c-floor-spot-edge) 15%, transparent) 55%,
    transparent 78%
  );
  animation: welcome-spot-pulse 11s ease-in-out infinite;
}

@keyframes welcome-spot-pulse {
  0%,
  100% {
    opacity: calc(var(--c-floor-spot-strength) * 0.82);
    transform: translate(-50%, 0) scale(1) scaleY(1);
    filter: blur(58px) brightness(1);
  }
  25% {
    opacity: calc(var(--c-floor-spot-strength) * 1.12);
    transform: translate(-50%, -1.8%) scale(1.06) scaleY(1.08);
    filter: blur(52px) brightness(1.14);
  }
  50% {
    opacity: calc(var(--c-floor-spot-strength) * 0.9);
    transform: translate(-50%, 0.4%) scale(1.03) scaleY(1.04);
    filter: blur(60px) brightness(1.06);
  }
  75% {
    opacity: calc(var(--c-floor-spot-strength) * 1.06);
    transform: translate(-50%, -0.9%) scale(1.05) scaleY(1.06);
    filter: blur(54px) brightness(1.1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .welcome-hero-spotlights__beam {
    animation: none;
    will-change: auto;
    transform: translate(-50%, 0);
    filter: blur(56px);
    opacity: var(--c-floor-spot-strength);
  }
}

html[data-theme="light"] .welcome-hero-spotlights__beam {
  mix-blend-mode: soft-light;
}

.hero-shape-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}

body.intro-ready #welcome .hero-shape-canvas {
  opacity: 1;
}

.welcome-stack {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 100%;
  margin-inline: auto;
}

#welcome .welcome-stack {
  margin-top: clamp(0.35rem, 1.75vh, 1rem);
}

/* Hero sequence starts after load intro (body.intro-ready) */
body:not(.intro-ready) #welcome .hero-hh,
body:not(.intro-ready) #welcome .welcome-headline,
body:not(.intro-ready) #welcome .welcome-subline {
  opacity: 0;
  animation: none;
}

body:not(.intro-ready) #welcome .hero-hh {
  transform: translateY(16px);
}

body:not(.intro-ready) #welcome .welcome-headline,
body:not(.intro-ready) #welcome .welcome-subline {
  transform: translateY(18px);
}

body.intro-ready #welcome .hero-hh {
  opacity: 0;
  transform: translateY(16px);
  animation: hero-hh-in 1.05s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: 0.95s;
}

body.intro-ready #welcome .welcome-headline {
  margin-top: clamp(1.5rem, 5vh, 3rem);
  opacity: 0;
  transform: translateY(18px);
  animation: hero-copy-in 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: 1.72s;
}

body.intro-ready #welcome .welcome-subline {
  opacity: 0;
  transform: translateY(18px);
  animation: hero-copy-in 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: 1.92s;
}

.hero-hh {
  width: 100%;
  max-width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.welcome-headline {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4.5vw, 2.5rem);
  font-weight: 350;
  letter-spacing: -0.02em;
  text-align: center;
  color: var(--c-text);
  line-height: 1.05;
  max-width: min(100%, 38rem);
  margin: 0;
  text-wrap: balance;
}

.welcome-subline {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.2vw, 1.35rem);
  font-weight: 400;
  letter-spacing: -0.01em;
  text-align: center;
  color: var(--c-muted);
  line-height: 1.35;
  max-width: min(100%, 40rem);
  margin: 0;
  margin-top: clamp(0.65rem, 1.8vw, 1.15rem);
  text-wrap: balance;
}

@media (min-width: 930px) {
  .welcome-headline {
    max-width: min(100%, 42rem);
  }

  .welcome-subline {
    max-width: min(100%, 44rem);
  }
}

.cta .ag-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65em 1.35em;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  background: var(--c-text);
  color: var(--c-bg);
  border: 1px solid transparent;
  transition: opacity 0.15s, transform 0.15s;
}

.cta .ag-cta:hover {
  opacity: 0.92;
}

.cta .ag-cta--secondary {
  background: transparent;
  color: var(--c-text);
  border-color: var(--c-border);
}

.cta .ag-cta .material-symbols-outlined {
  font-size: 1.1rem;
}

/* ── Icon rail (reference .icons > .icon) ─────── */
.icons {
  height: max(18rem, 32vb);
  padding-block: 1.25rem;
  padding-inline: clamp(1rem, 4vw, 3rem);
  display: flex;
  flex-direction: row;
  gap: 0.5rem;
  align-items: center;
  overflow-x: auto;
  scrollbar-width: none;
  border-block: 1px solid var(--c-border);
}

.icons::-webkit-scrollbar {
  display: none;
}

.icons .icon {
  flex: 0 0 clamp(3.25rem, 9vw, 4.75rem);
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: grid;
  place-content: center;
  animation: icon-wobble 5s ease-in-out infinite alternate;
}

.icons .icon span.material-symbols-outlined {
  font-size: 2rem;
  line-height: 1;
}

.icons .icon:nth-child(2) {
  animation-delay: -0.8s;
}
.icons .icon:nth-child(3) {
  animation-delay: -1.6s;
}
.icons .icon:nth-child(4) {
  animation-delay: -2.4s;
}
.icons .icon:nth-child(5) {
  animation-delay: -0.3s;
}
.icons .icon:nth-child(6) {
  animation-delay: -1.1s;
}
.icons .icon:nth-child(7) {
  animation-delay: -1.9s;
}
.icons .icon:nth-child(8) {
  animation-delay: -2.7s;
}
.icons .icon:nth-child(9) {
  animation-delay: -0.5s;
}
.icons .icon:nth-child(10) {
  animation-delay: -1.3s;
}
.icons .icon:nth-child(11) {
  animation-delay: -2.1s;
}
.icons .icon:nth-child(12) {
  animation-delay: -2.9s;
}

@keyframes icon-wobble {
  from {
    transform: translateY(4px);
  }
  to {
    transform: translateY(-4px);
  }
}

/* ── Partners (same rhythm as approach: intro + carousel, no band chrome) ─ */
#partners.section--partners {
  min-height: auto;
  place-content: start center;
  gap: clamp(0.85rem, 2.2vw, 1.5rem);
  padding-block: clamp(1.5rem, 4vw, 2.75rem);
  overflow-x: visible;
  overflow-y: visible;
}

#partners .partners__intro {
  width: 100%;
  max-width: min(58rem, 100%);
  margin-inline: auto;
  text-align: center;
}

/* Display size (do not use .section-lead: reference-layout #product .section-lead overrides it) */
#partners .partners__headline {
  font-family: var(--font-display);
  margin: 0 0 clamp(0.9rem, 2.2vw, 1.4rem);
  font-size: clamp(2.2rem, 5.5vw, 3.65rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.06;
  color: var(--c-text);
}

#partners .partners__body {
  margin: 0;
  font-size: clamp(0.8rem, 1.45vw, 0.94rem);
  line-height: 1.55;
  color: var(--c-muted);
  text-wrap: pretty;
}

/* Partner 3D ring in #partners (see .product-carousel-3d) */
#partners .awards-partners-ring {
  position: relative;
  z-index: 1;
  margin-top: clamp(0.25rem, 1.2vw, 0.85rem);
}

/* Partner logo marquee — spans full #partners subgrid (edge-to-edge within site main) */
.partners-marquee-outer {
  position: relative;
  z-index: 1;
  grid-column: fullbleed-start / fullbleed-end;
  width: 100%;
  max-width: none;
  justify-self: stretch;
  margin-top: clamp(1.85rem, 4.8vw, 3.5rem);
  padding-block: clamp(0.65rem, 1.5vw, 1.1rem);
  margin-left: 0;
  margin-right: 0;
}

.partners-marquee-wrap {
  overflow: hidden;
  width: 100%;
  /* Light fades at both screen edges; full-width readable band in the middle */
  mask-image: linear-gradient(
    90deg,
    transparent 0%,
    #000 4%,
    #000 96%,
    transparent 100%
  );
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0%,
    #000 4%,
    #000 96%,
    transparent 100%
  );
}

.partners-marquee-track {
  display: flex;
  width: max-content;
  gap: clamp(2.25rem, 5vw, 4rem);
  animation: partners-marquee-scroll 72s linear infinite;
}

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

.partners-marquee-group {
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  flex-shrink: 0;
  gap: clamp(2.25rem, 5vw, 4rem);
  padding-inline: 0;
}

.partners-marquee-cell {
  flex: 0 0 auto;
  width: clamp(7rem, 14vw, 9.5rem);
}

.partners-list__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: clamp(0.45rem, 1.2vw, 0.65rem);
  width: 100%;
  min-height: 100%;
  text-decoration: none;
  color: inherit;
  padding: 0.35rem 0.2rem;
  transition: opacity 0.25s ease;
}

.partners-list__link--mirror {
  pointer-events: none;
  cursor: default;
}

.partners-list__link:not(.partners-list__link--mirror):hover {
  opacity: 0.9;
}

.partners-list__link:focus-visible {
  outline: 2px solid var(--c-accent3);
  outline-offset: 4px;
  border-radius: 0.35rem;
}

.partners-list__mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 3rem;
}

.partners-list__logo {
  display: block;
  max-height: clamp(40px, 5.5vw, 54px);
  width: auto;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.partners-list__label {
  font-family: var(--font-display);
  font-size: clamp(0.68rem, 1.2vw, 0.82rem);
  font-weight: 400;
  letter-spacing: 0.05em;
  line-height: 1.25;
  text-align: center;
  text-transform: none;
  color: color-mix(in srgb, var(--c-muted) 95%, var(--c-text));
  hyphens: auto;
  word-break: break-word;
}

@keyframes partners-marquee-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

html[data-theme="dark"] .partners-list__logo--mono {
  filter: invert(1) brightness(1.06) opacity(0.9);
}

html[data-theme="light"] .partners-list__logo--mono {
  filter: opacity(0.78);
}

html[data-theme="light"] .partners-list__logo:not(.partners-list__logo--mono) {
  filter: saturate(0.9) opacity(0.96);
}

@media (prefers-reduced-motion: reduce) {
  .partners-marquee-track {
    animation: none;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    width: 100% !important;
    max-width: 64rem;
    margin-inline: auto;
    transform: none;
  }

  .partners-marquee-group:last-child {
    display: none;
  }

  .partners-marquee-group {
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
    padding-inline: clamp(1rem, 4vw, 2rem);
    gap: clamp(1.25rem, 3vw, 2rem);
  }

  .partners-marquee-wrap {
    mask-image: none;
    -webkit-mask-image: none;
  }

}
/* ── Developers carousel ───────────────────────── */
.section--developers {
  gap: clamp(2rem, 5vw, 3rem);
  min-height: auto;
  padding-bottom: clamp(4rem, 10vw, 6rem);
}

.developers-intro:not(.section-lead--manifest),
.intro:not(.section-lead--manifest) {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--c-muted);
  max-width: 38ch;
  margin-top: 1rem;
}

@media (min-width: 900px) {
  .developers-intro:not(.section-lead--manifest) {
    margin-left: auto;
  }
}

.carousel {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: clamp(1rem, 4vw, 3rem);
  padding-inline: clamp(1rem, 4vw, 3rem);
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
  overscroll-behavior-x: contain;
}

.carousel .developer {
  flex: 0 0 min(100%, 420px);
  scroll-snap-align: start;
  border-radius: clamp(1rem, 2.5vw, 1.75rem);
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 769px) {
  .carousel .developer {
    flex-basis: 58vw;
    max-width: 640px;
  }
}

.carousel .developer figure {
  position: relative;
  margin: 0;
  border-radius: inherit;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  display: grid;
  place-items: center;
}

.carousel .developer figure > * {
  grid-area: 1 / 1;
}

.carousel .developer figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 12rem;
}

.carousel .developer figcaption {
  position: relative;
  z-index: 1;
  padding: 1rem 1.25rem;
  place-self: end start;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  color: #fff;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.45);
}

.carousel .developer h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--c-text);
  margin: 0;
}

.carousel .developer p {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--c-muted);
  margin: 0;
  max-width: 42ch;
}

.carousel .developer a {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: auto;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  color: var(--c-muted);
  text-decoration: none;
  transition: gap 0.15s ease;
}

.carousel .developer a:hover,
.carousel .developer a:focus-visible {
  gap: 0.55em;
  color: var(--c-text);
}

#developers .carousel .developer a::after {
  content: "→";
  font-size: 1.1em;
}

/* ── Contact / Calendly CTA (compact; glass base in reference-layout.css) ─ */
.section--contact {
  min-height: auto;
  padding-block: clamp(3.5rem, 9vw, 6.5rem) clamp(1.5rem, 4vw, 2.75rem);
}

#contact .card {
  width: 100%;
  max-width: 42rem;
  margin-inline: auto;
  border-radius: 2em;
  display: flex;
  flex-direction: column;
  gap: clamp(0.6rem, 1.5vw, 0.95rem);
  align-items: center;
  text-align: center;
}

#contact .contact-card__heading {
  font-family: var(--font-display);
  font-size: clamp(1.22rem, 2.85vw, 1.72rem);
  font-weight: 500;
  letter-spacing: -0.022em;
  line-height: 1.12;
  text-transform: none;
  margin: 0;
  color: var(--c-text);
  text-wrap: balance;
}

#contact .contact-card__note {
  font-family: var(--font-mono);
  font-size: clamp(0.62rem, 1.15vw, 0.72rem);
  font-weight: 400;
  letter-spacing: 0.07em;
  line-height: 1.45;
  margin: 0;
  max-width: 40ch;
  color: var(--theme-surface-on-surface-variant, var(--c-muted));
}

#contact .card.dark .btn.contact-card__cta {
  font-size: 0.78rem;
  letter-spacing: 0.07em;
  padding: 0.72em 1.35em;
}

#contact .card.dark .btn.contact-card__cta:hover {
  background: color-mix(in srgb, var(--c-text) 14%, transparent);
  transform: translateY(-1px);
}

html[data-theme="light"] #contact .card.dark {
  background: color-mix(in srgb, var(--c-surface) 58%, transparent);
  border-color: color-mix(in srgb, var(--c-text) 9%, transparent);
}

@keyframes hero-hh-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-copy-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  #welcome .hero-hh {
    animation: none !important;
    opacity: 1;
    transform: none;
  }

  #welcome .welcome-headline,
  #welcome .welcome-subline {
    animation: none !important;
    opacity: 1;
    transform: none;
  }

  body.intro-ready #welcome .hero-shape-canvas {
    opacity: 1;
  }
}

hh-logo {
  display: block;
  position: relative;
  z-index: 7;
  width: 100%;
}

/* ── Product section ─ */
.section--product {
  gap: clamp(1.25rem, 3vw, 2rem);
}

/* Approach + founder (from heissers-developers) */
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: clamp(0.65rem, 1.4vw, 0.75rem);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-accent1);
  margin: 0 0 0.75rem;
}

.section--approach {
  gap: clamp(2.15rem, 5vw, 3.5rem);
}

.approach__intro {
  width: 100%;
  max-width: min(48rem, 100%);
  margin-inline: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(1.15rem, 2.8vw, 1.85rem);
}

.approach__headline {
  margin: 0;
}

/* Larger than generic #product .section-lead */
#product #approach .approach__headline.section-lead {
  font-size: clamp(2.05rem, 5.4vw, 3.2rem);
  font-weight: 340;
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin-block: 0;
}

.approach__body {
  margin: 0;
  max-width: min(44rem, 100%);
  font-size: clamp(1rem, 2.1vw, 1.15rem);
  line-height: 1.55;
  color: var(--c-muted);
  text-wrap: pretty;
}

.approach-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3.5vw, 2.25rem);
  width: 100%;
  max-width: min(72rem, 100%);
  margin-inline: auto;
}

@media (min-width: 720px) {
  .approach-cards {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
    gap: clamp(1.25rem, 2.5vw, 2rem);
  }
}

/* Antigravity / brm.us-style panels (cf. reference #developers .developer figure) */
.approach-card {
  position: relative;
  padding: clamp(1.5rem, 3.5vw, 2.35rem);
  border-radius: 2em;
  border: 1px solid var(--theme-outline-variant, var(--c-border));
  background: color-mix(in srgb, var(--c-surface) 42%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 color-mix(in srgb, var(--c-text) 6%, transparent);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.approach-card:hover {
  border-color: color-mix(in srgb, var(--c-accent3) 35%, var(--theme-outline-variant, var(--c-border)));
  box-shadow:
    0 1px 0 color-mix(in srgb, var(--c-text) 8%, transparent),
    0 12px 40px color-mix(in srgb, var(--c-text) 6%, transparent);
}

.approach-card__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(0.65rem, 1.2vw, 0.72rem);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--theme-surface-on-surface-variant, var(--c-muted));
  margin-bottom: clamp(0.85rem, 2vw, 1.1rem);
  opacity: 0.88;
}

.approach-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  font-weight: 350;
  margin: 0 0 clamp(0.75rem, 1.8vw, 1rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--theme-surface-on-surface, var(--c-text));
}

.approach-card__body {
  margin: 0;
  font-size: clamp(0.88rem, 1.65vw, 1.02rem);
  line-height: 1.45;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--theme-surface-on-surface-variant, var(--c-muted));
  text-wrap: pretty;
  max-width: 42ch;
}

/* Tight to capabilities: no full-viewport chrome from generic .section */
#founder.section.section--founder {
  min-height: auto;
  align-content: start;
  place-content: start center;
  padding-block: clamp(0.85rem, 3vw, 1.75rem) clamp(1.35rem, 4vw, 2.5rem);
  margin-top: clamp(-5.5rem, -12vw, -2.25rem);
}

.founder__inner {
  width: 100%;
  max-width: min(38rem, 100%);
  margin-inline: auto;
  text-align: center;
}

#founder .founder__name {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 0.5rem;
  font-weight: inherit;
  font-size: inherit;
  line-height: normal;
}

.founder__name-prefix {
  font-family: var(--font-mono);
  font-size: clamp(0.62rem, 1.15vw, 0.72rem);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--theme-surface-on-surface-variant, var(--c-muted));
}

.founder__name-person {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 4.25vw, 2.65rem);
  font-weight: 340;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--c-text);
}

.founder__origin {
  margin: 0 0 clamp(1.5rem, 4vw, 2.35rem);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.founder__story {
  margin: 0 0 clamp(1.25rem, 3vw, 1.75rem);
  font-size: clamp(1rem, 2.1vw, 1.12rem);
  line-height: 1.6;
  color: var(--c-muted);
  text-wrap: pretty;
}

.founder__credentials {
  margin: clamp(1rem, 2.5vw, 1.5rem) 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.28rem;
  max-width: min(40rem, 100%);
}

.founder__credentials-line {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(0.68rem, 1.2vw, 0.78rem);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.45;
  color: var(--theme-surface-on-surface-variant, var(--c-muted));
}

.product-preface {
  width: 100%;
  max-width: min(52rem, 100%);
  margin-inline: auto;
  padding-block: clamp(0.25rem, 1.5vw, 0.75rem);
}

/* Supporting copy — lighter than manifest headline */
#product .product-preface__text {
  margin: 0 auto;
  max-width: min(48ch, 100%);
  font-size: clamp(0.95rem, 1.75vw, 1.12rem);
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: 0.01em;
  color: var(--c-muted);
  text-wrap: pretty;
  text-align: center;
}

/* ── Product: 3D Unsplash ring (before #features) ─ */
.product-carousel-3d.scene-wrap {
  width: 100%;
  margin-top: clamp(-0.35rem, 0.75vw, 0.35rem);
  margin-bottom: clamp(1rem, 3vw, 2rem);
}

.product-carousel-3d .scene,
.product-carousel-3d .a3d {
  display: grid;
}

.product-carousel-3d .scene {
  overflow: hidden;
  min-height: clamp(16rem, 38vmin, 26rem);
  max-width: min(100%, 72rem);
  margin-inline: auto;
  perspective: 42em;
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent,
    #000 18%,
    #000 82%,
    transparent
  );
  mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
}

.product-carousel-3d .a3d {
  --ba: calc(1turn / var(--n));
  place-self: center;
  grid-area: 1 / 1;
  transform-style: preserve-3d;
  animation: product-carousel-ry 32s linear infinite;
}

@keyframes product-carousel-ry {
  from {
    transform: rotateY(0deg);
  }
  to {
    transform: rotateY(360deg);
  }
}

.product-carousel-3d .card {
  --w: min(17.5em, 42vw);
  grid-area: 1 / 1;
  width: var(--w);
  aspect-ratio: 7 / 10;
  object-fit: cover;
  border-radius: 1.5em;
  border: 1px solid color-mix(in srgb, var(--c-border) 70%, transparent);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: rotateY(calc(var(--i) * var(--ba)))
    translateZ(
      calc(
        -1 * (0.5 * var(--w) + 0.5em) / tan(0.5 * var(--ba))
      )
    );
}

/* Partner logos in the ring: cards are links with contained marks + label */
.product-carousel-3d a.card.partner-3d-card {
  object-fit: unset;
  aspect-ratio: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: clamp(0.85rem, 2vw, 1.15rem);
  box-sizing: border-box;
  text-decoration: none;
  color: var(--c-text);
  background: color-mix(in srgb, var(--c-surface) 94%, var(--c-text) 4%);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
  min-height: 0;
}

.product-carousel-3d a.card.partner-3d-card:hover {
  border-color: color-mix(in srgb, var(--c-accent3) 45%, var(--c-border));
  box-shadow: 0 0.5rem 2rem color-mix(in srgb, var(--c-text) 12%, transparent);
}

.product-carousel-3d a.card.partner-3d-card:focus-visible {
  outline: 2px solid var(--c-accent3);
  outline-offset: 3px;
}

/* Fixed logo box so small favicons scale up like SVGs (object-fit in mark) */
.product-carousel-3d .partner-3d-card__mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(100%, 11rem);
  height: clamp(4.25rem, 13vmin, 7rem);
  flex-shrink: 0;
}

.product-carousel-3d .partner-3d-card__logo {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
  border: none;
  border-radius: 0;
}

.product-carousel-3d .partner-3d-card__name {
  font-family: var(--font-display);
  font-size: clamp(0.62rem, 1.65vw, 0.78rem);
  font-weight: 500;
  text-align: center;
  line-height: 1.2;
  max-width: 18ch;
  overflow: hidden;
  text-overflow: ellipsis;
  color: color-mix(in srgb, var(--c-text) 88%, var(--c-muted));
}

/* Partner ring cards: logo + name only, centered in panel */
#partners .awards-partners-ring .card {
  --w: min(26em, 88vw);
}

#partners .awards-partners-ring a.card.partner-3d-card {
  gap: clamp(0.95rem, 2.2vw, 1.35rem);
  padding: clamp(1.35rem, 3.2vw, 2rem);
  justify-content: center;
  align-items: center;
  text-align: center;
  min-height: max(calc(var(--w) * 0.98), clamp(17rem, 44vmin, 26rem));
  border-radius: 1.65em;
}

#partners .awards-partners-ring .partner-3d-card__mark {
  width: min(100%, 14.5rem);
  height: clamp(6.75rem, 19vmin, 11rem);
  margin-bottom: 0;
}

#partners .awards-partners-ring .partner-3d-card__name {
  font-size: clamp(1.45rem, 4.2vw, 2.15rem);
  font-weight: 600;
  max-width: min(100%, 22rem);
  line-height: 1.15;
  color: var(--c-text);
  overflow: visible;
  text-overflow: unset;
  white-space: normal;
  text-wrap: balance;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

#partners .awards-partners-ring .scene {
  min-height: clamp(22rem, 56vmin, 36rem);
}

@media (min-width: 930px) {
  .product-carousel-3d .scene {
    min-height: clamp(20rem, 44vmin, 34rem);
    max-width: min(100%, 82rem);
    perspective: 62em;
  }

  .product-carousel-3d .card {
    --w: min(22em, 46vw);
  }

  #partners .awards-partners-ring .card {
    --w: min(40em, 46vw);
  }

  #partners .awards-partners-ring a.card.partner-3d-card {
    min-height: max(calc(var(--w) * 1), clamp(20rem, 50vmin, 30rem));
  }

  #partners .awards-partners-ring .scene {
    min-height: clamp(32rem, 64vmin, 52rem);
    perspective: 78em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .product-carousel-3d .a3d {
    animation-duration: 128s;
  }

  #partners .awards-partners-ring .a3d {
    animation-play-state: paused;
  }
}

/* #features GSAP slider: reference-layout.css */

/* ── MARQUEE ─────────────────────────── */
.marquee-wrap {
  width: 100%;
  overflow: hidden;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  padding: 1.2rem 0;
}

/* Keep full-bleed breakout (base .marquee-wrap width must not override .fullbleed) */
.marquee-wrap.fullbleed {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee-scroll 56s linear infinite;
  gap: 3rem;
}

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

.marquee-item {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 200;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--c-muted);
  transition: color 0.3s;
}

.marquee-item:hover {
  color: var(--c-accent1);
}

.marquee-sep {
  color: var(--c-accent2);
  margin: 0;
}

@keyframes marquee-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* ── STATS (optional) ─────────────────── */
.stats {
  display: flex;
  gap: 4rem;
  flex-wrap: wrap;
  justify-content: center;
}

.stat-item {
  text-align: center;
}

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
  letter-spacing: -0.06em;
  background: linear-gradient(135deg, var(--c-accent1), var(--c-accent3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}

.stat-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-top: 0.3rem;
  display: block;
}

/* ── SCROLL REVEAL ───────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.in-view {
  opacity: 1;
  transform: none;
}
.reveal:nth-child(2) {
  transition-delay: 0.1s;
}
.reveal:nth-child(3) {
  transition-delay: 0.2s;
}
.reveal:nth-child(4) {
  transition-delay: 0.3s;
}

/* ── DIVIDER ─────────────────────────── */
.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--c-divider-mid, var(--c-border)) 30%,
    var(--c-divider-mid, var(--c-border)) 70%,
    transparent
  );
  position: relative;
  z-index: 2;
}

/* ── FOOTER ──────────────────────────── */
.site-footer,
footer {
  text-align: center;
  padding: 3rem clamp(1rem, 4vw, 2rem);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-muted);
  position: relative;
  z-index: 2;
}

.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem 1.1rem;
  margin: 0 0 1.1rem;
}

.site-footer__legal a {
  color: var(--c-accent1);
  text-decoration: none;
}

.site-footer__legal a:hover {
  text-decoration: underline;
}

a {
  color: var(--c-accent1);
  text-decoration: none;
}

@media (prefers-reduced-motion: reduce) {
  #welcome .welcome-headline,
  #welcome .welcome-subline {
    animation: none;
    opacity: 1;
    transform: none;
  }
  .icons .icon {
    animation: none;
  }
}

@media (pointer: coarse) {
  body {
    cursor: auto;
  }
  #cursor-dot {
    display: none;
  }
}