/*
 * AH Digital — Homepage Foundation
 */

.ah-home {
  position: relative;
}

.ah-home-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(72px, 8.5vw, 138px) clamp(64px, 7vw, 112px);
  background:
    radial-gradient(
      circle at 82% 22%,
      color-mix(in srgb, var(--ah-color-brand) 10%, transparent) 0,
      transparent 31%
    ),
    radial-gradient(
      circle at 88% 76%,
      color-mix(in srgb, var(--ah-color-intelligence) 7%, transparent) 0,
      transparent 28%
    ),
    var(--ah-color-bg);
}

.ah-home-hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(color-mix(in srgb, var(--ah-color-border) 44%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--ah-color-border) 44%, transparent) 1px, transparent 1px);
  background-size: 72px 72px;
  content: "";
  opacity: 0.22;
  pointer-events: none;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}

.ah-home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.93fr) minmax(460px, 1.07fr);
  align-items: center;
  gap: clamp(48px, 6vw, 100px);
}

.ah-home-hero__content {
  display: grid;
  justify-items: start;
}

.ah-home-hero__eyebrow {
  margin-block-end: 22px;
  color: var(--ah-color-brand);
  font-family: var(--ah-font-mono);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.1em;
  line-height: 1.4;
}

.ah-home-hero__title {
  max-width: 12.5ch;
  font-size: clamp(3.15rem, 5.25vw, 5.9rem);
  letter-spacing: -0.058em;
  line-height: 0.98;
}

.ah-home-hero__copy {
  max-width: 61ch;
  margin-block-start: 28px;
  color: var(--ah-color-text-secondary);
  font-size: clamp(1.08rem, 1.3vw, 1.24rem);
  line-height: 1.7;
}

.ah-home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-block-start: 34px;
}

.ah-home-hero__trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 13px;
  margin-block-start: 30px;
  color: var(--ah-color-text-muted);
  font-size: 0.82rem;
}

.ah-home-hero__trust-divider {
  width: 1px;
  height: 14px;
  background: var(--ah-color-border-strong);
}

/* Connected system visual */

.ah-home-system {
  position: relative;
  min-width: 0;
  perspective: 1200px;
}

.ah-home-system__glow {
  position: absolute;
  inset: 13% 7% -5%;
  border-radius: 50%;
  background: var(--ah-color-brand);
  filter: blur(80px);
  opacity: 0.09;
  pointer-events: none;
}

.ah-home-system__window {
  position: relative;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--ah-color-brand) 15%, var(--ah-color-border));
  border-radius: 28px;
  background:
    linear-gradient(
      145deg,
      color-mix(in srgb, var(--ah-color-surface) 97%, var(--ah-color-brand)),
      var(--ah-color-surface)
    );
  box-shadow:
    0 32px 90px rgba(11, 16, 32, 0.11),
    inset 0 1px rgba(255, 255, 255, 0.65);
}

.ah-home-system__topbar {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-block-end: 1px solid var(--ah-color-border);
  padding: 16px 20px;
}

.ah-home-system__topbar > div {
  display: grid;
  gap: 4px;
}

.ah-home-system__topbar strong {
  color: var(--ah-color-text);
  font-size: 0.9rem;
  letter-spacing: -0.015em;
}

.ah-home-system__kicker {
  color: var(--ah-color-text-muted);
  font-family: var(--ah-font-mono);
  font-size: 0.58rem;
  font-weight: 650;
  letter-spacing: 0.11em;
}

.ah-home-system__canvas {
  position: relative;
  height: 430px;
  background:
    linear-gradient(color-mix(in srgb, var(--ah-color-border) 62%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--ah-color-border) 62%, transparent) 1px, transparent 1px);
  background-size: 44px 44px;
}

.ah-home-system__canvas::after {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      circle at 50% 45%,
      color-mix(in srgb, var(--ah-color-brand) 5%, transparent),
      transparent 48%
    );
  content: "";
  pointer-events: none;
}

.ah-home-system__flow {
  position: absolute;
  z-index: 1;
  height: 1px;
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--ah-color-brand) 28%, var(--ah-color-border)),
    color-mix(in srgb, var(--ah-color-intelligence) 38%, var(--ah-color-border))
  );
}

.ah-home-system__flow::after {
  position: absolute;
  inset-block-start: -2px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--ah-color-intelligence);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--ah-color-intelligence) 9%, transparent);
  content: "";
}

.ah-home-system__flow--main {
  inset-block-start: 165px;
  inset-inline: 15% 14%;
}

.ah-home-system__flow--main::after {
  inset-inline-start: 49%;
}

.ah-home-system__flow--branch {
  inset-block-start: 255px;
  inset-inline-start: 50%;
  width: 1px;
  height: 100px;
  background: linear-gradient(
    180deg,
    var(--ah-color-border),
    color-mix(in srgb, var(--ah-color-intelligence) 45%, var(--ah-color-border))
  );
}

.ah-home-system__flow--branch::after {
  inset-block-start: auto;
  inset-block-end: 0;
  inset-inline-start: -2px;
}

.ah-home-system__node {
  position: absolute;
  z-index: 2;
  display: grid;
  min-width: 122px;
  gap: 4px;
  border: 1px solid var(--ah-color-border);
  border-radius: 15px;
  background: color-mix(in srgb, var(--ah-color-surface) 95%, transparent);
  box-shadow: 0 10px 28px rgba(11, 16, 32, 0.06);
  padding: 14px;
}

.ah-home-system__node .ah-node {
  position: absolute;
  inset-block-start: -6px;
  inset-inline-start: 18px;
}

.ah-home-system__node small {
  color: var(--ah-color-text-muted);
  font-family: var(--ah-font-mono);
  font-size: 0.51rem;
  font-weight: 650;
  letter-spacing: 0.09em;
}

.ah-home-system__node strong {
  color: var(--ah-color-text);
  font-size: 0.93rem;
  letter-spacing: -0.02em;
}

.ah-home-system__node > span:last-child {
  color: var(--ah-color-text-secondary);
  font-size: 0.68rem;
}

.ah-home-system__node--search {
  inset-block-start: 119px;
  inset-inline-start: 8%;
}

.ah-home-system__node--web {
  inset-block-start: 119px;
  inset-inline-start: 38%;
}

.ah-home-system__node--conversion {
  inset-block-start: 119px;
  inset-inline-end: 7%;
}

.ah-home-system__node--saas {
  inset-block-start: 289px;
  inset-inline-start: 27%;
}

.ah-home-system__node--ai {
  inset-block-start: 289px;
  inset-inline-end: 24%;
}

.ah-home-system__footer {
  display: flex;
  min-height: 60px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-block-start: 1px solid var(--ah-color-border);
  color: var(--ah-color-text-muted);
  font-family: var(--ah-font-mono);
  font-size: 0.61rem;
  letter-spacing: 0.025em;
  padding: 14px 18px;
  text-align: center;
}

.ah-home-system__footer strong {
  color: var(--ah-color-text);
}

/* Capability strip */

.ah-home-capabilities {
  border-block: 1px solid var(--ah-color-border);
  background: var(--ah-color-surface);
}

.ah-home-capabilities__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ah-home-capability {
  position: relative;
  display: grid;
  min-height: 126px;
  align-content: center;
  gap: 5px;
  padding: 24px clamp(18px, 2vw, 30px);
}

.ah-home-capability + .ah-home-capability {
  border-inline-start: 1px solid var(--ah-color-border);
}

.ah-home-capability__index {
  color: var(--ah-color-brand);
  font-family: var(--ah-font-mono);
  font-size: 0.58rem;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.ah-home-capability strong {
  color: var(--ah-color-text);
  font-size: 0.92rem;
  letter-spacing: -0.015em;
}

.ah-home-capability > span:last-child {
  color: var(--ah-color-text-muted);
  font-size: 0.78rem;
}

@media (max-width: 1180px) {
  .ah-home-hero__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
    gap: 42px;
  }

  .ah-home-hero__title {
    font-size: clamp(2.9rem, 5vw, 4.9rem);
  }

  .ah-home-system__canvas {
    height: 400px;
  }

  .ah-home-system__node {
    min-width: 108px;
  }
}

@media (max-width: 1023px) {
  .ah-home-hero {
    padding-block-start: 74px;
  }

  .ah-home-hero__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .ah-home-hero__content {
    max-width: 760px;
  }

  .ah-home-hero__title {
    max-width: 13ch;
    font-size: clamp(3.4rem, 8vw, 5.6rem);
  }

  .ah-home-system {
    width: min(100%, 720px);
    margin-inline: auto;
  }

  .ah-home-capabilities__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ah-home-capability:nth-child(3) {
    border-inline-start: 0;
    border-block-start: 1px solid var(--ah-color-border);
  }

  .ah-home-capability:nth-child(4) {
    border-block-start: 1px solid var(--ah-color-border);
  }
}

@media (max-width: 767px) {
  .ah-home-hero {
    padding-block: 58px 64px;
  }

  .ah-home-hero::before {
    background-size: 52px 52px;
  }

  .ah-home-hero__title {
    max-width: 100%;
    font-size: clamp(2.55rem, 12vw, 4.1rem);
    line-height: 1.01;
  }

  .ah-home-hero__copy {
    margin-block-start: 22px;
    font-size: 1.02rem;
  }

  .ah-home-hero__actions {
    width: 100%;
    margin-block-start: 28px;
  }

  .ah-home-hero__actions .ah-button {
    width: 100%;
  }

  .ah-home-hero__trust {
    margin-block-start: 24px;
  }

  .ah-home-system__window {
    border-radius: 20px;
  }

  .ah-home-system__canvas {
    height: 480px;
  }

  .ah-home-system__flow--main {
    display: none;
  }

  .ah-home-system__flow--branch {
    inset-block-start: 170px;
    inset-inline-start: 50%;
    height: 245px;
  }

  .ah-home-system__node {
    inset-inline: auto;
    min-width: 130px;
  }

  .ah-home-system__node--search {
    inset-block-start: 55px;
    inset-inline-start: 6%;
  }

  .ah-home-system__node--web {
    inset-block-start: 55px;
    inset-inline-end: 6%;
  }

  .ah-home-system__node--conversion {
    inset-block-start: 202px;
    inset-inline-start: 50%;
    transform: translateX(-50%);
  }

  .ah-home-system__node--saas {
    inset-block-start: 350px;
    inset-inline-start: 6%;
  }

  .ah-home-system__node--ai {
    inset-block-start: 350px;
    inset-inline-end: 6%;
  }

  .ah-home-system__footer {
    flex-wrap: wrap;
  }
}

@media (max-width: 560px) {
  .ah-home-capabilities__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .ah-home-capability {
    min-height: 100px;
    padding-inline: 4px;
  }

  .ah-home-capability + .ah-home-capability,
  .ah-home-capability:nth-child(3),
  .ah-home-capability:nth-child(4) {
    border-inline-start: 0;
    border-block-start: 1px solid var(--ah-color-border);
  }

  .ah-home-system__topbar {
    min-height: 68px;
  }

  .ah-home-system__topbar .ah-status {
    font-size: 0.58rem;
  }

  .ah-home-system__canvas {
    height: 470px;
  }

  .ah-home-system__node {
    min-width: 118px;
    padding: 12px;
  }
}

@supports not (color: color-mix(in srgb, black, white)) {
  .ah-home-hero {
    background: var(--ah-color-bg);
  }

  .ah-home-system__window,
  .ah-home-system__node {
    background: var(--ah-color-surface);
  }
}

@media (prefers-reduced-motion: reduce) {
  .ah-home-system__flow::after {
    box-shadow: none;
  }
}