/* 3rd-i · /partners, the technology partners page
   -----------------------------------------------
   Hero signal chain, the four partner cards, the alarm's four step path, the
   Baylie's Wish community band, the industries row and the closing band.
   Token-only, both themes. Prefix: ptp- . Sibling of 3rdi-partner-program.css. */

/* ---------------------------------------------------------------- hero chain */
.ptp-stage { width: 100%; }
.ptp-chain {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: clamp(18px, 2.2vw, 26px);
  width: min(100%, 520px);
  display: grid;
  gap: 10px;
  border-radius: var(--r);
  border: 1px solid var(--line-hi);
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  box-shadow: var(--soft-shadow);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.ptp-chain::before {
  /* the route between the stops */
  content: "";
  position: absolute;
  left: calc(clamp(18px, 2.2vw, 26px) + 10px);
  top: 44px;
  bottom: 44px;
  width: 3px;
  border-radius: 2px;
  background: var(--grad);
  opacity: 0.9;
}
.ptp-chain-row {
  position: relative;
  display: grid;
  grid-template-columns: 24px auto minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding: 10px 12px 10px 0;
}
.ptp-chain-dot {
  width: 12px;
  height: 12px;
  margin-left: 5px;
  border-radius: 50%;
  background: var(--panel);
  border: 3px solid var(--acc-royal);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--acc-royal) 18%, transparent);
}
.ptp-chain-row--you .ptp-chain-dot { border-color: var(--acc-sky); box-shadow: 0 0 0 4px color-mix(in srgb, var(--acc-sky) 22%, transparent); }
.ptp-chain-row--911 .ptp-chain-dot { border-color: var(--acc-magenta); box-shadow: 0 0 0 4px color-mix(in srgb, var(--acc-magenta) 22%, transparent); }
.ptp-chain-k {
  display: inline-grid;
  place-items: center;
  min-width: 64px;
  height: 40px;
  padding: 0 14px;
  border-radius: 12px;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -0.01em;
  color: #fff;
  background: var(--acc-sky);
}
.ptp-chain-row--911 .ptp-chain-k { background: var(--acc-magenta); }
.ptp-chain-logo.partner-logo {
  /* white chip in both themes, same as .partner-strip */
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 12px;
  width: 168px;
}
.ptp-chain-logo.partner-logo img { max-height: 22px; margin-inline: auto; }
.ptp-chain-v { color: var(--dim); font-size: 13.5px; line-height: 1.4; }
.ptp-chain-row--you .ptp-chain-v,
.ptp-chain-row--911 .ptp-chain-v { color: var(--text); font-weight: 500; }

/* -------------------------------------------------------------- partner cards */
.ptp-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(14px, 2vw, 24px);
}
.ptp-card {
  --accent: var(--acc-sky);
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(22px, 2.8vw, 32px);
  border-radius: var(--r);
  border: 1px solid var(--line-hi);
  background: linear-gradient(168deg, color-mix(in srgb, var(--accent) 9%, transparent), transparent 46%), var(--panel);
  box-shadow: var(--soft-shadow);
}
.ptp-card--royal { --accent: var(--acc-royal); }
.ptp-card--magenta { --accent: var(--acc-magenta); }
.ptp-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.ptp-card-logo.partner-logo {
  min-height: 52px;
  padding: 10px 18px;
  border-radius: 14px;
  width: auto;
  max-width: 220px;
}
.ptp-card-logo.partner-logo img { max-height: 28px; }
.ptp-card-k {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: var(--accent);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.ptp-card-k::before { content: ""; width: 22px; height: 3px; border-radius: 2px; background: var(--accent); }
.ptp-card h3 { margin: 0 0 10px; font-size: clamp(20px, 2vw, 24px); letter-spacing: -0.02em; max-width: 22ch; }
.ptp-card > p { margin: 0 0 18px; color: var(--dim); font-size: 15px; line-height: 1.6; }
.ptp-card-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  color: var(--accent);
  font-weight: 650;
  font-size: 14.5px;
  text-decoration: none;
}
.ptp-card-link svg { width: 16px; height: 16px; transition: transform 200ms ease; }
.ptp-card-link:hover svg { transform: translateX(3px); }

/* ---------------------------------------------------------------- four steps */
.ptp-path {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(12px, 1.6vw, 18px);
  counter-reset: ptp;
}
.ptp-step {
  position: relative;
  padding: 22px 20px;
  border-radius: var(--r);
  border: 1px solid var(--line-hi);
  background: var(--panel-2);
}
.ptp-step::before {
  counter-increment: ptp;
  content: "0" counter(ptp);
  display: inline-block;
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.ptp-step b { display: block; margin-bottom: 6px; font-size: 16.5px; letter-spacing: -0.01em; }
.ptp-step span { color: var(--dim); font-size: 14px; line-height: 1.5; }
.ptp-note { max-width: 46rem; margin: 22px 0 0; color: var(--dim); font-size: 13.5px; line-height: 1.5; }

/* ---------------------------------------------------------------- community */
.ptp-community {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  align-items: center;
  gap: clamp(28px, 4vw, 56px);
  padding: clamp(24px, 3.4vw, 44px);
  border-radius: var(--r);
  border: 1px solid var(--line-hi);
  background: linear-gradient(160deg, color-mix(in srgb, var(--acc-magenta) 8%, transparent), transparent 50%), var(--panel);
  box-shadow: var(--soft-shadow);
}
.ptp-community-copy h2 { margin: 10px 0 14px; font-size: clamp(26px, 3vw, 38px); max-width: 14ch; }
.ptp-community-copy > p { margin: 0 0 20px; color: var(--dim); font-size: 15.5px; line-height: 1.6; max-width: 40rem; }
.ptp-community-copy .cta-row { margin-top: 0; }
.ptp-community-art { position: relative; }
.ptp-community-photo {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-sm);
}
.ptp-community-logo {
  position: absolute;
  z-index: 1;
  right: -8px;
  bottom: -14px;
  display: inline-grid;
  place-items: center;
  padding: 12px 18px;
  border-radius: 14px;
  background: #fff; /* fixed white chip in both themes, like .partner-strip */
  border: 1px solid var(--line-hi);
  box-shadow: var(--soft-shadow);
}
.ptp-community-logo img { display: block; width: 190px; height: auto; }

/* --------------------------------------------------------------- industries */
.ptp-who {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(12px, 1.6vw, 18px);
}
.ptp-ind {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border-radius: var(--r);
  border: 1px solid var(--line-hi);
  background: var(--panel);
  box-shadow: var(--soft-shadow);
}
.ptp-ind-ic {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--acc-sky) 13%, var(--panel-2));
  color: var(--acc-sky);
}
.ptp-ind-ic svg { width: 20px; height: 20px; }
.ptp-ind:nth-child(3n) .ptp-ind-ic { background: color-mix(in srgb, var(--acc-magenta) 12%, var(--panel-2)); color: var(--acc-magenta); }
.ptp-ind:nth-child(3n+2) .ptp-ind-ic { background: color-mix(in srgb, var(--acc-royal) 13%, var(--panel-2)); color: var(--acc-royal); }
.ptp-ind b { font-size: 16px; letter-spacing: -0.01em; }
.ptp-ind a { color: inherit; text-decoration: none; }
.ptp-ind a:hover b { text-decoration: underline; text-underline-offset: 3px; }
.ptp-ind > span:last-child { color: var(--dim); font-size: 14px; line-height: 1.5; }

/* ------------------------------------------------------------------ closing */
.ptp-cta {
  text-align: center;
  padding: clamp(28px, 4vw, 56px) clamp(20px, 3vw, 44px);
  border-radius: var(--r);
  border: 1px solid var(--line-hi);
  background: linear-gradient(180deg, color-mix(in srgb, var(--acc-royal) 8%, transparent), transparent 70%), var(--panel);
  box-shadow: var(--soft-shadow);
}
.ptp-cta h2 { max-width: 20ch; margin: 0 auto; }
.ptp-cta .lede { margin: 18px auto 0; max-width: 40rem; }
.ptp-cta .cta-row { margin-top: 24px; }

/* --------------------------------------------------------------- responsive */
@media (max-width: 1120px) {
  .ptp-who { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .ptp-chain { width: 100%; }
  .ptp-path { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ptp-community { grid-template-columns: 1fr; }
  .ptp-community-art { margin-top: 6px; padding-bottom: 20px; }
}
@media (max-width: 620px) {
  .ptp-cards { grid-template-columns: 1fr; }
  .ptp-path { grid-template-columns: 1fr; }
  .ptp-who { grid-template-columns: 1fr 1fr; }
  .ptp-chain-row { grid-template-columns: 24px minmax(0, 1fr); }
  .ptp-chain-v { grid-column: 2; }
  .ptp-chain-logo.partner-logo { width: 100%; max-width: 200px; }
  .ptp-community-logo { right: 8px; bottom: -6px; padding: 10px 14px; }
  .ptp-community-logo img { width: 150px; }
}
@media (max-width: 390px) {
  .ptp-who { grid-template-columns: 1fr; }
}
