:root {
  --sm-surface: #ffffff;
  --sm-dark: #0a1220;
  --sm-copy: #4a5567;
  --sm-muted: #7a8599;
  --sm-line: rgba(10, 18, 32, 0.1);
  --sm-line-strong: rgba(10, 18, 32, 0.16);
  --sm-dark-line: rgba(251, 250, 247, 0.12);
}

body {
  background: var(--bg);
}

.sm-hero {
  padding-top: 132px;
  padding-bottom: 96px;
}

.sm-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.92fr);
  gap: clamp(48px, 6vw, 92px);
  align-items: center;
}

.sm-crumbs {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 30px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.sm-crumbs .dash {
  width: 18px;
  height: 1px;
  background: var(--line-strong);
}

.sm-crumbs span:last-child {
  color: var(--brand);
}

.sm-hero__eyebrow,
.sm-final__label {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.sm-hero__title {
  max-width: 10ch;
  margin-top: 26px;
  font-family: var(--f-display);
  font-size: clamp(58px, 7.4vw, 114px);
  line-height: 0.92;
  letter-spacing: -0.035em;
}

.sm-hero__title em,
.sm-section-head h2 em,
.sm-tech h2 em,
.sm-final h2 em {
  font-style: italic;
  color: var(--brand);
}

.sm-hero__lede {
  max-width: 48ch;
  margin-top: 34px;
  font-size: clamp(17px, 1.35vw, 20px);
  line-height: 1.55;
  color: var(--sm-copy);
}

.sm-hero__cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}

.sm-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 52px;
  padding-top: 24px;
  border-top: 1px solid var(--sm-line);
}

.sm-stat {
  padding-right: 20px;
}

.sm-stat strong {
  display: block;
  font-family: var(--f-display);
  font-size: clamp(36px, 4vw, 54px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.sm-stat > span:last-child {
  display: block;
  margin-top: 8px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.sm-hero__visual {
  --pointer-x: 50%;
  --pointer-y: 42%;
  min-height: 630px;
  position: relative;
  isolation: isolate;
  perspective: 1200px;
  border: 1px solid rgba(29, 103, 108, 0.12);
  border-radius: 30px;
  background:
    linear-gradient(135deg, rgba(29, 103, 108, 0.08), transparent 42%),
    linear-gradient(180deg, #ffffff 0%, #eef4f4 100%);
  box-shadow: 0 34px 80px rgba(10, 18, 32, 0.08);
  overflow: visible;
}

.sm-hero__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  background-image:
    linear-gradient(rgba(10, 18, 32, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 18, 32, 0.045) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(180deg, black 0%, transparent 88%);
  pointer-events: none;
}

.sm-hero__visual::after {
  content: "";
  position: absolute;
  left: var(--pointer-x);
  top: var(--pointer-y);
  z-index: 0;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(29, 219, 183, 0.2), transparent 68%);
  opacity: 0.48;
  transform: translate(-50%, -50%);
  transition: left .18s ease-out, top .18s ease-out;
  pointer-events: none;
}

.sm-hero__floaters {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: visible;
  pointer-events: none;
}

.sm-hero__floater {
  --entry-x: 0px;
  --entry-y: 0px;
  --hover-x: 0px;
  --hover-y: 0px;
  --floater-r: 0deg;
  --floater-delay: 0s;
  --latency-y: -7px;
  --latency-r: 0.8deg;
  position: absolute;
  width: var(--floater-w);
  opacity: 0;
  filter: drop-shadow(0 24px 34px rgba(10, 18, 32, 0.18));
  transform:
    translate3d(var(--entry-x), var(--entry-y), 0)
    rotate(var(--floater-r))
    scale(0.96);
  transform-origin: center;
  transition:
    opacity 0.55s ease,
    transform 1s cubic-bezier(.16, 1, .3, 1);
  pointer-events: auto;
  will-change: opacity, transform;
}

.sm-hero__floater img {
  display: block;
  width: 100%;
  height: auto;
  transform-origin: center;
  user-select: none;
}

.sm-hero__visual:hover .sm-hero__floater,
.sm-hero__visual:focus-within .sm-hero__floater {
  opacity: 1;
  transform:
    translate3d(0, 0, 0)
    rotate(var(--floater-r))
    scale(1);
  transition-delay: var(--floater-delay);
}

.sm-hero__visual:hover .sm-hero__floater img,
.sm-hero__visual:focus-within .sm-hero__floater img {
  animation: sm-hero-floater-latency 6.8s ease-in-out infinite;
  animation-delay: calc(var(--floater-delay) + 0.35s);
}

.sm-hero__visual:hover .sm-hero__floater:hover,
.sm-hero__visual:focus-within .sm-hero__floater:hover {
  transform:
    translate3d(var(--hover-x), var(--hover-y), 0)
    rotate(var(--floater-r))
    scale(1.045);
  transition-delay: 0s;
}

.sm-hero__floater--car {
  --floater-w: clamp(320px, 41vw, 455px);
  --entry-x: -92px;
  --entry-y: 18px;
  --hover-x: -34px;
  --hover-y: 6px;
  --floater-r: -3deg;
  --floater-delay: 0.04s;
  --latency-y: -6px;
  --latency-r: 0.6deg;
  left: -23%;
  top: 43%;
}

.sm-hero__floater--phone {
  --floater-w: clamp(130px, 17vw, 188px);
  --entry-x: 44px;
  --entry-y: -34px;
  --hover-x: 14px;
  --hover-y: -14px;
  --floater-r: 14deg;
  --floater-delay: 0.16s;
  --latency-y: -9px;
  --latency-r: -0.8deg;
  right: -4%;
  top: -4%;
}

.sm-hero__floater--suitcase {
  --floater-w: clamp(128px, 16vw, 176px);
  --entry-x: 46px;
  --entry-y: 36px;
  --hover-x: 14px;
  --hover-y: 10px;
  --floater-r: 1deg;
  --floater-delay: 0.28s;
  --latency-y: -5px;
  --latency-r: 0.5deg;
  right: 2%;
  bottom: -4%;
}

.sm-system {
  --hero-rx: 0deg;
  --hero-ry: 0deg;
  --hero-x: 0px;
  --hero-y: 0px;
  position: absolute;
  inset: clamp(22px, 4vw, 48px);
  z-index: 2;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(10, 18, 32, 0.1);
  border-radius: 22px;
  background: rgba(251, 250, 247, 0.82);
  backdrop-filter: blur(18px);
  overflow: visible;
  box-shadow: 0 28px 70px rgba(10, 18, 32, 0.12);
  transform:
    translate3d(var(--hero-x), var(--hero-y), 0)
    rotateX(var(--hero-rx))
    rotateY(var(--hero-ry));
  transform-style: preserve-3d;
  will-change: transform;
}

.sm-system__flow {
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  overflow: hidden;
  pointer-events: none;
}

.sm-system__flow span {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 9px rgba(29, 219, 183, 0.1), 0 0 26px rgba(29, 219, 183, 0.42);
  opacity: 0;
}

.sm-system__flow span:nth-child(1) {
  animation: sm-flow-one 5.8s cubic-bezier(.45, 0, .2, 1) infinite;
}

.sm-system__flow span:nth-child(2) {
  animation: sm-flow-two 6.2s cubic-bezier(.45, 0, .2, 1) infinite .8s;
}

.sm-system__flow span:nth-child(3) {
  animation: sm-flow-three 6.8s cubic-bezier(.45, 0, .2, 1) infinite 1.6s;
}

.sm-system__topbar {
  position: relative;
  z-index: 1;
  border-radius: 22px 22px 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--sm-line);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.sm-system__topbar span:last-child {
  color: var(--brand);
}

.sm-system__release {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.sm-system__release i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(29, 219, 183, 0.34);
  animation: sm-release-dot 2.2s ease-in-out infinite;
}

.sm-system__board {
  position: relative;
  z-index: 1;
  flex: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: 0.95fr 0.82fr 1.18fr;
  gap: 12px;
  padding: 18px;
}

.sm-system__panel {
  position: relative;
  min-width: 0;
  padding: 18px;
  border: 1px solid rgba(10, 18, 32, 0.1);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.74);
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.68);
  transition: transform .45s cubic-bezier(.2,.85,.25,1), border-color .45s ease, box-shadow .45s ease;
}

.sm-system__panel:hover {
  transform: translateY(-3px);
  border-color: rgba(29, 219, 183, 0.28);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82), 0 16px 30px rgba(10, 18, 32, 0.08);
}

.sm-system__panel--wide,
.sm-system__panel--timeline {
  grid-column: 1 / -1;
}

.sm-panel__meta {
  margin-bottom: 16px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.sm-system__panel strong {
  display: block;
  font-family: var(--f-display);
  font-size: 38px;
  line-height: 1;
  font-weight: 400;
  letter-spacing: -0.02em;
}

.sm-system__panel small {
  display: block;
  margin-top: 10px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  text-transform: uppercase;
}

.sm-architecture {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: center;
  gap: 10px;
}

.sm-architecture span {
  position: relative;
  min-height: 74px;
  display: grid;
  place-items: center;
  padding: 12px;
  border: 1px solid rgba(29, 103, 108, 0.16);
  border-radius: 12px;
  background: rgba(29, 103, 108, 0.06);
  color: var(--brand-ink);
  text-align: center;
  font-size: 14px;
  line-height: 1.15;
  overflow: hidden;
  animation: sm-arch-card 6.8s ease-in-out infinite;
}

.sm-architecture span::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.28;
  box-shadow: 0 0 0 0 rgba(29, 219, 183, 0.22);
  animation: sm-arch-dot 6.8s ease-in-out infinite;
}

.sm-architecture span:nth-child(2),
.sm-architecture span:nth-child(2)::before,
.sm-architecture span:nth-child(1)::after {
  animation-delay: 1.1s;
}

.sm-architecture span:nth-child(3),
.sm-architecture span:nth-child(3)::before,
.sm-architecture span:nth-child(2)::after {
  animation-delay: 2.2s;
}

.sm-architecture span:nth-child(4),
.sm-architecture span:nth-child(4)::before,
.sm-architecture span:nth-child(3)::after {
  animation-delay: 3.3s;
}

.sm-architecture span:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -11px;
  top: 50%;
  width: 12px;
  height: 1px;
  background: var(--brand);
  transform-origin: left center;
  animation: sm-connector 6.8s ease-in-out infinite;
}

.sm-progress {
  position: relative;
  height: 8px;
  margin-top: 22px;
  border-radius: 999px;
  background: rgba(10, 18, 32, 0.08);
  overflow: hidden;
}

.sm-progress span {
  position: relative;
  display: block;
  width: 64%;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  animation: sm-progress 3.4s ease-in-out infinite;
}

.sm-progress span::after {
  content: "";
  position: absolute;
  inset: 0;
  width: 38%;
  border-radius: inherit;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.78), transparent);
  transform: translateX(-120%);
  animation: sm-progress-shine 2.4s ease-in-out infinite;
}

@keyframes sm-progress {
  0%, 100% { width: 58%; }
  50% { width: 76%; }
}

.sm-system__panel--sprint {
  isolation: isolate;
}

.sm-system__panel--sprint strong,
.sm-system__panel--sprint .sm-progress {
  transition: opacity .32s ease, transform .38s cubic-bezier(.2,.85,.25,1);
}

.sm-sprint-calendar {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 14px;
  display: grid;
  gap: 9px;
  opacity: 0;
  transform: translateY(12px) scale(.96);
  transform-origin: bottom center;
  pointer-events: none;
  transition: opacity .32s ease, transform .42s cubic-bezier(.2,.85,.25,1);
}

.sm-sprint-calendar__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.sm-sprint-calendar__day {
  position: relative;
  width: 34px;
  height: 11px;
  color: var(--brand);
  overflow: hidden;
}

.sm-sprint-calendar__day i {
  position: absolute;
  inset: 0;
  font-style: normal;
  text-align: right;
  opacity: 0;
  transform: translateY(100%);
}

.sm-sprint-calendar__day i:first-child {
  opacity: 1;
  transform: translateY(0);
}

.sm-sprint-calendar__grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
}

.sm-sprint-calendar__grid span {
  position: relative;
  min-height: 30px;
  border-radius: 9px;
  background: rgba(10, 18, 32, 0.04);
  overflow: hidden;
}

.sm-sprint-calendar__grid span::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(29, 103, 108, 0.32);
}

.sm-sprint-calendar__grid span::after {
  content: "";
  position: absolute;
  left: 7px;
  right: 7px;
  bottom: 7px;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
}

.sm-sprint-calendar__grid span:first-child {
  background: rgba(29, 219, 183, 0.12);
  box-shadow: inset 0 0 0 1px rgba(29, 219, 183, 0.28);
}

.sm-sprint-calendar__grid span:first-child::before {
  background: var(--accent);
}

.sm-sprint-calendar__grid span:first-child::after {
  transform: scaleX(1);
}

.sm-system__panel--sprint:hover strong,
.sm-system__panel--sprint.is-hovered strong,
.sm-system__panel--sprint:hover .sm-progress,
.sm-system__panel--sprint.is-hovered .sm-progress {
  opacity: 0;
  transform: translateY(-8px);
}

.sm-system__panel--sprint:hover .sm-sprint-calendar,
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.sm-system__panel--sprint:hover .sm-sprint-calendar__day i,
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__day i {
  animation: sm-sprint-day 5s steps(1, end) infinite;
}

.sm-system__panel--sprint:hover .sm-sprint-calendar__day i:nth-child(2),
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__day i:nth-child(2) {
  animation-delay: 1s;
}

.sm-system__panel--sprint:hover .sm-sprint-calendar__day i:nth-child(3),
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__day i:nth-child(3) {
  animation-delay: 2s;
}

.sm-system__panel--sprint:hover .sm-sprint-calendar__day i:nth-child(4),
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__day i:nth-child(4) {
  animation-delay: 3s;
}

.sm-system__panel--sprint:hover .sm-sprint-calendar__day i:nth-child(5),
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__day i:nth-child(5) {
  animation-delay: 4s;
}

.sm-system__panel--sprint:hover .sm-sprint-calendar__grid span,
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__grid span {
  animation: sm-calendar-cell 5s steps(1, end) infinite;
}

.sm-system__panel--sprint:hover .sm-sprint-calendar__grid span::before,
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__grid span::before,
.sm-system__panel--sprint:hover .sm-sprint-calendar__grid span::after,
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__grid span::after {
  animation: sm-calendar-mark 5s steps(1, end) infinite;
}

.sm-system__panel--sprint:hover .sm-sprint-calendar__grid span:nth-child(2),
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__grid span:nth-child(2),
.sm-system__panel--sprint:hover .sm-sprint-calendar__grid span:nth-child(2)::before,
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__grid span:nth-child(2)::before,
.sm-system__panel--sprint:hover .sm-sprint-calendar__grid span:nth-child(2)::after,
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__grid span:nth-child(2)::after {
  animation-delay: 1s;
}

.sm-system__panel--sprint:hover .sm-sprint-calendar__grid span:nth-child(3),
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__grid span:nth-child(3),
.sm-system__panel--sprint:hover .sm-sprint-calendar__grid span:nth-child(3)::before,
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__grid span:nth-child(3)::before,
.sm-system__panel--sprint:hover .sm-sprint-calendar__grid span:nth-child(3)::after,
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__grid span:nth-child(3)::after {
  animation-delay: 2s;
}

.sm-system__panel--sprint:hover .sm-sprint-calendar__grid span:nth-child(4),
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__grid span:nth-child(4),
.sm-system__panel--sprint:hover .sm-sprint-calendar__grid span:nth-child(4)::before,
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__grid span:nth-child(4)::before,
.sm-system__panel--sprint:hover .sm-sprint-calendar__grid span:nth-child(4)::after,
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__grid span:nth-child(4)::after {
  animation-delay: 3s;
}

.sm-system__panel--sprint:hover .sm-sprint-calendar__grid span:nth-child(5),
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__grid span:nth-child(5),
.sm-system__panel--sprint:hover .sm-sprint-calendar__grid span:nth-child(5)::before,
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__grid span:nth-child(5)::before,
.sm-system__panel--sprint:hover .sm-sprint-calendar__grid span:nth-child(5)::after,
.sm-system__panel--sprint.is-hovered .sm-sprint-calendar__grid span:nth-child(5)::after {
  animation-delay: 4s;
}

@keyframes sm-sprint-day {
  0%, 19.9% {
    opacity: 1;
    transform: translateY(0);
  }
  20%, 100% {
    opacity: 0;
    transform: translateY(-100%);
  }
}

@keyframes sm-calendar-cell {
  0%, 19.9% {
    background: rgba(29, 219, 183, 0.12);
    box-shadow: inset 0 0 0 1px rgba(29, 219, 183, 0.28);
  }
  20%, 100% {
    background: rgba(10, 18, 32, 0.04);
    box-shadow: none;
  }
}

@keyframes sm-calendar-mark {
  0%, 19.9% {
    background: var(--accent);
    transform: scaleX(1);
    opacity: 1;
  }
  20%, 100% {
    background: rgba(29, 103, 108, 0.32);
    transform: scaleX(0);
    opacity: .7;
  }
}

.sm-system__panel--security {
  isolation: isolate;
}

.sm-security-shield {
  position: absolute;
  right: 15px;
  bottom: 12px;
  width: 62px;
  height: 72px;
  overflow: visible;
  filter: drop-shadow(0 14px 24px rgba(10, 18, 32, 0.08));
}

.sm-security-shield__base {
  fill: rgba(10, 18, 32, 0.035);
  stroke: rgba(10, 18, 32, 0.24);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sm-security-shield__trace {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 18 82;
  stroke-dashoffset: 0;
  filter: drop-shadow(0 0 7px rgba(29, 219, 183, 0.5));
  animation: sm-security-trace 3.4s linear infinite;
}

.sm-system__panel--timeline ol {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.sm-system__panel--timeline li {
  position: relative;
  min-height: 86px;
  display: grid;
  align-content: center;
  justify-items: start;
  gap: 10px;
  padding: 12px;
  border-radius: 12px;
  background: rgba(10, 18, 32, 0.04);
  color: var(--ink-2);
  font-size: 13px;
  overflow: hidden;
  animation: sm-timeline-card 7.6s ease-in-out infinite;
}

.sm-timeline-icon {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  color: rgba(29, 103, 108, 0.64);
  animation: sm-timeline-icon 7.6s ease-in-out infinite;
}

.sm-timeline-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 1.65;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  overflow: visible;
}

.sm-system__panel--timeline li::after {
  content: "";
  position: absolute;
  inset: auto 12px 10px 12px;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  opacity: 0.78;
  animation: sm-timeline-line 7.6s ease-in-out infinite;
}

.sm-system__panel--timeline li:nth-child(2),
.sm-system__panel--timeline li:nth-child(2) .sm-timeline-icon,
.sm-system__panel--timeline li:nth-child(2)::after {
  animation-delay: 1.35s;
}

.sm-system__panel--timeline li:nth-child(3),
.sm-system__panel--timeline li:nth-child(3) .sm-timeline-icon,
.sm-system__panel--timeline li:nth-child(3)::after {
  animation-delay: 2.7s;
}

.sm-system__panel--timeline li:nth-child(4),
.sm-system__panel--timeline li:nth-child(4) .sm-timeline-icon,
.sm-system__panel--timeline li:nth-child(4)::after {
  animation-delay: 4.05s;
}

@keyframes sm-flow-one {
  0% { left: 16%; top: 30%; opacity: 0; transform: scale(.62); }
  12%, 52% { opacity: .95; }
  62% { left: 84%; top: 30%; opacity: 0; transform: scale(1); }
  100% { left: 84%; top: 30%; opacity: 0; transform: scale(.62); }
}

@keyframes sm-flow-two {
  0% { left: 25%; top: 54%; opacity: 0; transform: scale(.62); }
  10%, 48% { opacity: .9; }
  58% { left: 72%; top: 54%; opacity: 0; transform: scale(1); }
  100% { left: 72%; top: 54%; opacity: 0; transform: scale(.62); }
}

@keyframes sm-flow-three {
  0% { left: 18%; top: 79%; opacity: 0; transform: scale(.62); }
  10%, 54% { opacity: .9; }
  64% { left: 82%; top: 79%; opacity: 0; transform: scale(1); }
  100% { left: 82%; top: 79%; opacity: 0; transform: scale(.62); }
}

@keyframes sm-release-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(29, 219, 183, 0.34); opacity: .58; }
  50% { box-shadow: 0 0 0 8px rgba(29, 219, 183, 0); opacity: 1; }
}

@keyframes sm-arch-card {
  0%, 100% {
    border-color: rgba(29, 103, 108, 0.16);
    background: rgba(29, 103, 108, 0.06);
    transform: translateY(0);
  }
  10%, 24% {
    border-color: rgba(29, 219, 183, 0.38);
    background: rgba(29, 219, 183, 0.11);
    transform: translateY(-2px);
  }
}

@keyframes sm-arch-dot {
  0%, 100% { opacity: .22; box-shadow: 0 0 0 0 rgba(29, 219, 183, 0.18); }
  10%, 24% { opacity: 1; box-shadow: 0 0 0 8px rgba(29, 219, 183, 0); }
}

@keyframes sm-connector {
  0%, 100% { transform: scaleX(.28); opacity: .28; }
  10%, 28% { transform: scaleX(1); opacity: 1; }
}

@keyframes sm-progress-shine {
  0% { transform: translateX(-120%); opacity: 0; }
  28%, 62% { opacity: .76; }
  100% { transform: translateX(260%); opacity: 0; }
}

@keyframes sm-security-trace {
  to { stroke-dashoffset: -100; }
}

@keyframes sm-timeline-card {
  0%, 100% { background: rgba(10, 18, 32, 0.04); transform: translateY(0); }
  9%, 22% { background: rgba(29, 219, 183, 0.1); transform: translateY(-2px); }
}

@keyframes sm-timeline-icon {
  0%, 100% {
    color: rgba(29, 103, 108, 0.64);
    filter: none;
    transform: translateY(0);
  }
  9%, 22% {
    color: var(--accent);
    filter: drop-shadow(0 0 8px rgba(29, 219, 183, 0.42));
    transform: translateY(-1px);
  }
}

@keyframes sm-timeline-line {
  0%, 7%, 100% { transform: scaleX(0); opacity: 0; transform-origin: left center; }
  14%, 24% { transform: scaleX(1); opacity: .82; transform-origin: left center; }
  34% { transform: scaleX(0); opacity: 0; transform-origin: right center; }
}

.sm-build,
.sm-why,
.sm-tech {
  padding-top: 120px;
  padding-bottom: 120px;
}

.sm-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.72fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: end;
  margin-bottom: 50px;
}

.sm-section-head h2,
.sm-tech h2,
.sm-final h2 {
  margin-top: 24px;
  font-family: var(--f-display);
  font-size: clamp(40px, 5vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  font-weight: 400;
}

.sm-section-head p,
.sm-tech p,
.sm-final p {
  max-width: 48ch;
  color: var(--sm-copy);
  font-size: 17px;
  line-height: 1.6;
}

.sm-build__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--sm-line);
  border-left: 1px solid var(--sm-line);
}

.sm-build-card {
  min-height: 360px;
  padding: 36px 28px 30px;
  border-right: 1px solid var(--sm-line);
  border-bottom: 1px solid var(--sm-line);
  background: var(--bg);
  color: var(--ink);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: color .42s ease, transform .32s ease;
}

.sm-build-card:hover {
  transform: translateY(-3px);
  color: var(--bg);
}

.sm-build-card__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--ink);
  transform: translateY(100%);
  pointer-events: none;
  transition: transform .7s cubic-bezier(.2,.85,.25,1);
}

.sm-build-card:hover .sm-build-card__bg {
  transform: translateY(0);
}

.sm-build-card__head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 56px;
}

.sm-build-card__body {
  position: relative;
  z-index: 1;
}

.sm-build-card .sm-card-num {
  color: var(--ink-mute);
  transition: color .42s ease;
}

.sm-build-card__icon {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  color: var(--ink);
  opacity: 0.88;
  transition: transform .5s cubic-bezier(.2,.85,.25,1), color .42s ease, border-color .42s ease;
}

.sm-build-card__icon svg {
  width: 21px;
  height: 21px;
  stroke: currentColor;
  stroke-width: 1.45;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sm-build-card:hover .sm-build-card__icon {
  color: var(--bg);
  transform: rotate(-12deg) scale(1.1);
}

.sm-build-card:hover .sm-card-num {
  color: var(--blue-glow);
}

.sm-card-num,
.sm-method-card__num {
  display: block;
  margin-bottom: 28px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
}

.sm-build-card h3,
.sm-method-card h3,
.sm-why-card h3 {
  margin: 0 0 14px;
  font-family: var(--f-display);
  font-size: clamp(25px, 2.1vw, 34px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 400;
}

.sm-build-card p,
.sm-method-card p,
.sm-why-card p {
  color: var(--sm-copy);
  font-size: 15px;
  line-height: 1.55;
}

.sm-build-card p {
  transition: color .42s ease;
}

.sm-build-card:hover p {
  color: rgba(255, 255, 255, 0.66);
}

.sm-method {
  padding: 120px 0;
  background: var(--sm-dark);
  color: var(--bg);
}

.sm-method .eyebrow {
  color: rgba(251, 250, 247, 0.58);
}

.sm-method .eyebrow::before {
  background: var(--accent);
}

.sm-section-head--dark h2 em {
  color: var(--accent);
}

.sm-section-head--dark p {
  color: rgba(251, 250, 247, 0.68);
}

.sm-method__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.sm-method-card {
  min-height: 430px;
  padding: 0;
  border: 1px solid var(--sm-dark-line);
  border-radius: 24px;
  background:
    radial-gradient(circle at 12% 10%, rgba(129, 159, 178, 0.2), transparent 29%),
    rgba(255, 255, 255, 0.04);
  overflow: hidden;
  position: relative;
  transition: border-color .32s ease, background .32s ease, transform .32s ease, box-shadow .32s ease;
}

.sm-method-card:hover {
  transform: translateY(-7px);
  border-color: rgba(29, 219, 183, 0.56);
  background:
    radial-gradient(circle at 12% 10%, rgba(129, 159, 178, 0.3), transparent 31%),
    rgba(255, 255, 255, 0.06);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.18);
}

.sm-method-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 60% 0%, rgba(29, 219, 183, 0.11), transparent 46%);
  opacity: 0;
  pointer-events: none;
  transition: opacity .34s ease;
}

.sm-method-card:hover::after {
  opacity: 1;
}

.sm-method-card__viz {
  position: relative;
  height: 146px;
  display: grid;
  place-items: center;
  border-bottom: 1px solid var(--sm-dark-line);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.015)),
    rgba(255, 255, 255, 0.02);
  overflow: hidden;
}

.sm-method-card__viz::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(251, 250, 247, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(251, 250, 247, 0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: 0.22;
  mask-image: radial-gradient(circle at center, black 0%, transparent 78%);
}

.sm-method-card__viz::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 52%;
  background: linear-gradient(180deg, transparent, rgba(10, 18, 32, 0.28));
  pointer-events: none;
}

.sm-method-card__body {
  position: relative;
  z-index: 1;
  padding: 28px 26px 32px;
}

.sm-method-card__num {
  color: var(--accent);
}

.sm-method-icon {
  position: relative;
  z-index: 1;
  width: min(58%, 172px);
  height: auto;
  color: var(--accent);
  overflow: visible;
}

.sm-method-icon path,
.sm-method-icon rect,
.sm-method-icon circle {
  vector-effect: non-scaling-stroke;
}

.sm-method-icon__screen,
.sm-method-icon__module,
.sm-method-icon__ticket,
.sm-method-icon__cloud {
  fill: rgba(255, 255, 255, 0.045);
  stroke: rgba(251, 250, 247, 0.2);
  stroke-width: 1.4;
}

.sm-method-icon__line,
.sm-method-icon__handle,
.sm-method-icon__path,
.sm-method-icon__rail,
.sm-method-icon__route,
.sm-method-icon__arrow,
.sm-method-icon__check,
.sm-method-icon__orbit {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sm-method-icon__line,
.sm-method-icon__rail {
  opacity: 0.34;
}

.sm-method-icon__lens,
.sm-method-icon__node,
.sm-method-icon__runner,
.sm-method-icon__beacon {
  fill: var(--accent);
  stroke: rgba(251, 250, 247, 0.26);
  stroke-width: 1.2;
}

.sm-method-icon__scan {
  stroke: var(--accent);
  stroke-width: 2;
  opacity: 0.78;
  animation: sm-scan 2.7s ease-in-out infinite;
}

.sm-method-icon__lens {
  fill: rgba(29, 219, 183, 0.08);
  animation: sm-lens 3s ease-in-out infinite;
}

.sm-method-icon__path {
  stroke-dasharray: 140;
  stroke-dashoffset: 140;
  animation: sm-draw 3.8s ease-in-out infinite;
}

.sm-method-icon__path--alt {
  animation-delay: .28s;
}

.sm-method-icon__pen {
  fill: rgba(29, 219, 183, 0.12);
  stroke: var(--accent);
  stroke-width: 1.5;
  stroke-linejoin: round;
  transform-origin: 104px 98px;
  animation: sm-pen 3.6s ease-in-out infinite;
}

.sm-method-icon__ticket {
  transform-origin: center;
  animation: sm-ticket 3.2s ease-in-out infinite;
}

.sm-method-icon__ticket--two {
  animation-delay: .16s;
}

.sm-method-icon__ticket--three {
  animation-delay: .32s;
}

.sm-method-icon__route {
  stroke-dasharray: 7 9;
  opacity: 0.78;
}

.sm-method-icon__runner {
  animation: sm-runner 3.4s cubic-bezier(.45, 0, .25, 1) infinite;
}

.sm-method-icon__arrow {
  animation: sm-upload 2.4s ease-in-out infinite;
}

.sm-method-icon__check {
  stroke-dasharray: 78;
  stroke-dashoffset: 78;
  animation: sm-check 3s ease-in-out infinite;
}

.sm-method-icon__orbit {
  opacity: 0.28;
  stroke-dasharray: 4 8;
  transform-origin: 120px 76px;
  animation: sm-orbit 12s linear infinite;
}

.sm-method-icon__beacon {
  animation: sm-beacon 2.2s ease-in-out infinite;
}

.sm-method-card:hover .sm-method-icon {
  animation: sm-viz-lift .42s cubic-bezier(.2,.8,.2,1) both;
}

@keyframes sm-viz-lift {
  to { transform: translateY(-3px) scale(1.025); }
}

@keyframes sm-scan {
  0%, 100% { transform: translateY(0); opacity: 0.18; }
  45%, 55% { opacity: 0.9; }
  50% { transform: translateY(72px); }
}

@keyframes sm-lens {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

@keyframes sm-draw {
  0% { stroke-dashoffset: 140; opacity: 0.22; }
  42%, 70% { stroke-dashoffset: 0; opacity: 1; }
  100% { stroke-dashoffset: -140; opacity: 0.24; }
}

@keyframes sm-pen {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0deg); }
  50% { transform: translate3d(6px, -5px, 0) rotate(-4deg); }
}

@keyframes sm-ticket {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

@keyframes sm-runner {
  0% { transform: translate(0, 0); opacity: 0.3; }
  18% { opacity: 1; }
  55% { transform: translate(68px, -22px); }
  100% { transform: translate(146px, -32px); opacity: 0.35; }
}

@keyframes sm-upload {
  0%, 100% { transform: translateY(6px); opacity: 0.55; }
  50% { transform: translateY(-3px); opacity: 1; }
}

@keyframes sm-check {
  0%, 35% { stroke-dashoffset: 78; }
  55%, 100% { stroke-dashoffset: 0; }
}

@keyframes sm-orbit {
  to { transform: rotate(360deg); }
}

@keyframes sm-beacon {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50% { transform: scale(1.7); opacity: 1; }
}

@keyframes sm-hero-floater-latency {
  0%, 100% {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }

  50% {
    transform: translate3d(0, var(--latency-y), 0) rotate(var(--latency-r));
  }
}

@media (prefers-reduced-motion: reduce) {
  .sm-system,
  .sm-hero__visual::after,
  .sm-hero__floater,
  .sm-hero__floater img,
  .sm-system__flow span,
  .sm-system__release i,
  .sm-architecture span,
  .sm-architecture span::before,
  .sm-architecture span::after,
  .sm-progress span,
  .sm-progress span::after,
  .sm-sprint-calendar__day i,
  .sm-sprint-calendar__grid span,
  .sm-sprint-calendar__grid span::before,
  .sm-sprint-calendar__grid span::after,
  .sm-security-shield__trace,
  .sm-system__panel--timeline li,
  .sm-timeline-icon,
  .sm-system__panel--timeline li::after,
  .sm-final__chat,
  .sm-final h2 em::after,
  .sm-method-icon *,
  .sm-method-card:hover .sm-method-icon {
    animation: none !important;
    transition: none !important;
  }

  .sm-system {
    transform: none !important;
  }
}

html[data-anim="off"] .sm-system,
html[data-anim="off"] .sm-hero__visual::after,
html[data-anim="off"] .sm-hero__floater,
html[data-anim="off"] .sm-hero__floater img,
html[data-anim="off"] .sm-system__flow span,
html[data-anim="off"] .sm-system__release i,
html[data-anim="off"] .sm-architecture span,
html[data-anim="off"] .sm-architecture span::before,
html[data-anim="off"] .sm-architecture span::after,
html[data-anim="off"] .sm-progress span,
html[data-anim="off"] .sm-progress span::after,
html[data-anim="off"] .sm-sprint-calendar__day i,
html[data-anim="off"] .sm-sprint-calendar__grid span,
html[data-anim="off"] .sm-sprint-calendar__grid span::before,
html[data-anim="off"] .sm-sprint-calendar__grid span::after,
html[data-anim="off"] .sm-security-shield__trace,
html[data-anim="off"] .sm-system__panel--timeline li,
html[data-anim="off"] .sm-timeline-icon,
html[data-anim="off"] .sm-system__panel--timeline li::after,
html[data-anim="off"] .sm-final__chat,
html[data-anim="off"] .sm-final h2 em::after,
html[data-anim="off"] .sm-method-icon *,
html[data-anim="off"] .sm-method-card:hover .sm-method-icon {
  animation: none !important;
  transition: none !important;
}

html[data-anim="off"] .sm-system {
  transform: none !important;
}

.sm-method-card h3 {
  color: var(--bg);
}

.sm-method-card p {
  color: rgba(251, 250, 247, 0.68);
}

.sm-why__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.sm-why-card {
  min-height: 360px;
  padding: 34px 30px;
  border: 1px solid var(--sm-line);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.42)),
  var(--bg-2);
  position: relative;
  overflow: hidden;
  transform-origin: center;
  transition:
    transform .72s cubic-bezier(.2, 1.45, .3, 1),
    border-color .42s ease,
    box-shadow .42s ease;
  will-change: transform;
}

@media (hover: hover) and (pointer: fine) {
  .sm-why__grid:has(.sm-why-card:hover) .sm-why-card {
    transform: scale(0.965);
  }

  .sm-why__grid:has(.sm-why-card:hover) .sm-why-card:hover {
    z-index: 2;
    border-color: rgba(29, 219, 183, 0.42);
    box-shadow: 0 24px 58px rgba(10, 18, 32, 0.1);
    transform: scale(1.045);
  }
}

.sm-why-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 54px;
}

.sm-why-card__head .sm-card-num {
  margin-bottom: 0;
}

.sm-why-card__icon {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  color: var(--accent);
  background: rgba(29, 219, 183, 0.06);
  opacity: 0.9;
  transition: transform .5s cubic-bezier(.2,.85,.25,1), background .32s ease;
}

.sm-why-card__icon svg {
  width: 21px;
  height: 21px;
  stroke: currentColor;
  stroke-width: 1.45;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sm-why-card:hover .sm-why-card__icon {
  background: rgba(29, 219, 183, 0.12);
  transform: rotate(-12deg) scale(1.1);
}

.sm-why-card::after {
  content: "";
  position: absolute;
  left: 30px;
  right: 30px;
  bottom: 30px;
  height: 1px;
  background: var(--sm-line-strong);
}

.sm-tech__inner {
  padding: clamp(34px, 5vw, 64px);
  border-radius: 30px;
  background: #ffffff;
  border: 1px solid var(--sm-line);
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(0, 1fr);
  gap: clamp(36px, 5vw, 70px);
  align-items: center;
}

.sm-tech__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sm-tech__tags span {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid rgba(29, 103, 108, 0.16);
  border-radius: 999px;
  background: rgba(29, 103, 108, 0.055);
  color: var(--brand-ink);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  transform: translate3d(0, 0, 0);
  will-change: transform;
  transition:
    background .22s ease,
    border-color .22s ease,
    box-shadow .22s ease,
    color .22s ease;
}

.sm-tech__tags span.is-repelled {
  border-color: rgba(29, 219, 183, 0.54);
  background: rgba(29, 219, 183, 0.12);
  box-shadow: 0 14px 30px rgba(29, 103, 108, 0.09);
}

.sm-final {
  padding-top: 50px;
  padding-bottom: 120px;
}

.sm-final__inner {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(52px, 8vw, 118px) clamp(28px, 7vw, 96px);
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(29, 219, 183, 0.16), transparent 46%),
    var(--sm-dark);
  color: var(--bg);
  text-align: center;
}

.sm-final__inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(251, 250, 247, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(251, 250, 247, 0.08) 1px, transparent 1px);
  background-size: 58px 58px;
  opacity: 0.48;
  pointer-events: none;
  z-index: 0;
}

.sm-final__inner > :not(.sm-final__chats) {
  position: relative;
  z-index: 2;
}

.sm-final__chats {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.sm-final__chat {
  position: absolute;
  width: var(--chat-size, 72px);
  height: var(--chat-size, 72px);
  opacity: 0;
  --chat-enter-x: 0px;
  --chat-shift-x: 0px;
  --chat-shift-y: 0px;
  transform:
    translate3d(calc(var(--chat-enter-x) + var(--chat-shift-x)), var(--chat-shift-y), 0)
    rotate(var(--chat-rot, 0deg))
    scale(0.82);
  transition:
    opacity .72s cubic-bezier(.2,.8,.2,1),
    transform 1.05s cubic-bezier(.16,1,.3,1);
  filter:
    drop-shadow(0 18px 36px rgba(29, 219, 183, 0.18))
    drop-shadow(0 0 14px rgba(251, 250, 247, 0.08));
}

.sm-final__chat img {
  display: block;
  width: 100%;
  height: 100%;
}

.sm-final__inner:hover .sm-final__chat,
.sm-final__inner.is-chats-active .sm-final__chat {
  opacity: 0.42;
  transform:
    translate3d(var(--chat-shift-x), var(--chat-shift-y), 0)
    rotate(var(--chat-rot, 0deg))
    scale(1);
}

.sm-final__chat--l1 { top: 8%; left: 4%; --chat-size: 88px; --chat-rot: -11deg; --chat-enter-x: -70px; transition-delay: .00s; }
.sm-final__chat--l2 { top: 23%; left: 15%; --chat-size: 66px; --chat-rot: 9deg; --chat-enter-x: -54px; transition-delay: .05s; }
.sm-final__chat--l3 { top: 38%; left: 5.8%; --chat-size: 74px; --chat-rot: -7deg; --chat-enter-x: -60px; transition-delay: .10s; }
.sm-final__chat--l4 { top: 56%; left: 17%; --chat-size: 62px; --chat-rot: 14deg; --chat-enter-x: -48px; transition-delay: .15s; }
.sm-final__chat--l5 { top: 72%; left: 7.5%; --chat-size: 80px; --chat-rot: -9deg; --chat-enter-x: -56px; transition-delay: .20s; }
.sm-final__chat--l6 { top: 74%; left: 27%; --chat-size: 54px; --chat-rot: 6deg; --chat-enter-x: -40px; transition-delay: .25s; }
.sm-final__chat--r1 { top: 7%; right: 5%; --chat-size: 86px; --chat-rot: 10deg; --chat-enter-x: 70px; transition-delay: .00s; }
.sm-final__chat--r2 { top: 20%; right: 17%; --chat-size: 62px; --chat-rot: -8deg; --chat-enter-x: 52px; transition-delay: .05s; }
.sm-final__chat--r3 { top: 36%; right: 5.4%; --chat-size: 76px; --chat-rot: 12deg; --chat-enter-x: 60px; transition-delay: .10s; }
.sm-final__chat--r4 { top: 54%; right: 16%; --chat-size: 64px; --chat-rot: -13deg; --chat-enter-x: 50px; transition-delay: .15s; }
.sm-final__chat--r5 { top: 68%; right: 6%; --chat-size: 82px; --chat-rot: 8deg; --chat-enter-x: 62px; transition-delay: .20s; }
.sm-final__chat--r6 { top: 78%; right: 27%; --chat-size: 56px; --chat-rot: -5deg; --chat-enter-x: 42px; transition-delay: .25s; }

.sm-final h2 em {
  position: relative;
  display: inline-block;
  z-index: 0;
}

.sm-final h2 em::after {
  content: "";
  position: absolute;
  left: 0.02em;
  right: 0.02em;
  bottom: 0.04em;
  height: 0.08em;
  border-radius: 999px;
  background: var(--accent);
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: opacity .36s ease, transform .72s cubic-bezier(.2,.8,.2,1);
  z-index: -1;
}

.sm-final__inner:hover h2 em::after,
.sm-final__inner.is-chats-active h2 em::after {
  opacity: 0.46;
  transform: scaleX(1);
}

.sm-final__label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: rgba(251, 250, 247, 0.64);
}

.sm-final__label span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2.4s ease-in-out infinite;
}

.sm-final h2 {
  max-width: 12ch;
  margin: 28px auto 0;
  font-size: clamp(54px, 8vw, 118px);
}

.sm-final h2 em {
  color: var(--accent);
}

.sm-final p {
  margin: 28px auto 34px;
  color: rgba(251, 250, 247, 0.72);
  font-size: clamp(17px, 1.4vw, 20px);
}

.sm-final .btn {
  background: var(--bg);
  color: var(--sm-dark);
}

.sm-final__proof {
  margin-top: 20px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(251, 250, 247, 0.54);
}

@media (max-width: 1120px) {
  .sm-hero__grid,
  .sm-tech__inner {
    grid-template-columns: 1fr;
  }

  .sm-hero__visual {
    min-height: 520px;
  }

  .sm-build__grid,
  .sm-method__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sm-final__chat {
    --chat-size: 58px !important;
  }

  .sm-final__chat--l2,
  .sm-final__chat--l4,
  .sm-final__chat--l6,
  .sm-final__chat--r2,
  .sm-final__chat--r4,
  .sm-final__chat--r6 {
    display: none;
  }
}

@media (max-width: 900px) {
  .sm-hero__floaters {
    display: none;
  }

  .sm-section-head {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .sm-why__grid {
    grid-template-columns: 1fr;
  }

  .sm-why-card {
    min-height: 0;
  }
}

@media (max-width: 680px) {
  .sm-hero {
    padding-top: 112px;
    padding-bottom: 68px;
  }

  .sm-hero__copy,
  .sm-section-head,
  .sm-tech__copy,
  .sm-final__inner {
    text-align: center;
  }

  .sm-crumbs {
    justify-content: center;
    gap: 8px;
    font-size: 9px;
    letter-spacing: 0.08em;
    white-space: nowrap;
  }

  .sm-crumbs a:first-child,
  .sm-crumbs .dash:first-of-type {
    display: none;
  }

  .sm-crumbs .dash {
    width: 12px;
  }

  .sm-hero__title,
  .sm-hero__lede,
  .sm-section-head h2,
  .sm-section-head p,
  .sm-tech h2,
  .sm-tech p {
    margin-left: auto;
    margin-right: auto;
  }

  .sm-hero__title {
    max-width: 9.5ch;
    font-size: clamp(52px, 15vw, 78px);
  }

  .sm-hero__lede,
  .sm-section-head p,
  .sm-tech p {
    max-width: 32ch;
    text-wrap: pretty;
  }

  .sm-hero__cta-row {
    justify-content: center;
  }

  .sm-hero__stats {
    grid-template-columns: 1fr;
    gap: 18px;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
  }

  .sm-stat {
    padding-right: 0;
  }

  .sm-hero__visual {
    min-height: 0;
    padding: 14px;
    border-radius: 24px;
  }

  .sm-system {
    position: relative;
    inset: auto;
    border-radius: 18px;
  }

  .sm-system__board {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    overflow: visible;
  }

  .sm-system__panel--wide,
  .sm-system__panel--timeline {
    grid-column: auto;
  }

  .sm-architecture,
  .sm-system__panel--timeline ol,
  .sm-build__grid,
  .sm-method__grid {
    grid-template-columns: 1fr;
  }

  .sm-architecture span:not(:last-child)::after {
    right: auto;
    top: auto;
    bottom: -11px;
    left: 50%;
    width: 1px;
    height: 12px;
  }

  .sm-architecture span,
  .sm-system__panel--timeline li {
    min-height: 58px;
  }

  .sm-build,
  .sm-why,
  .sm-tech,
  .sm-method {
    padding-top: 84px;
    padding-bottom: 84px;
  }

  .sm-build-card,
  .sm-method-card,
  .sm-why-card {
    min-height: 0;
    text-align: center;
  }

  .sm-tech__inner,
  .sm-final__inner {
    border-radius: 0;
    margin-left: -32px;
    margin-right: -32px;
  }

  .sm-tech__tags {
    justify-content: center;
  }

  .sm-final {
    padding-top: 24px;
    padding-bottom: 84px;
  }

  .sm-final__chat {
    --chat-size: 44px !important;
  }

  .sm-final__chat--l3,
  .sm-final__chat--l5,
  .sm-final__chat--r3,
  .sm-final__chat--r5 {
    display: none;
  }

  .sm-final h2 {
    font-size: clamp(52px, 15vw, 78px);
  }

  .sm-final__proof {
    max-width: 30ch;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
  }
}