/* Fleetworks pitch site — design tokens + base styles */

:root {
  --bg: #fafaf9;
  --bg-soft: #f2f2f0;
  --ink: #111113;
  --ink-soft: #55555c;
  --ink-faint: #8a8a90;
  --line: #e4e4e2;
  --core: #ffffff;

  --hero-bg: #08080a;
  --hero-bg-2: #0d0d10;

  --yp: #c9820e;
  --yp-soft: #f4e6cd;
  --rolodex: #7c3aed;
  --rolodex-soft: #ece3fb;
  --chorus: #dc4a5f;
  --chorus-soft: #fbe1e5;
  --helmsman: #4f46e5;
  --helmsman-soft: #e5e3fb;
  --warden: #1f9d55;
  --warden-soft: #dcf3e5;

  --display: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --body: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);

  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
}

p {
  margin: 0 0 1em;
}

.mono {
  font-family: var(--mono);
  letter-spacing: -0.01em;
}

.wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 32px;
}

/* -------------------- Nav -------------------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  background: rgba(250, 250, 249, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 18px;
  text-decoration: none;
  color: var(--ink);
}

.nav__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ink);
}

.nav__links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 14px;
  color: var(--ink-soft);
}

.nav__links a {
  text-decoration: none;
  transition: color 0.2s var(--ease-soft);
}

.nav__links a:hover {
  color: var(--ink);
}

.nav__cta {
  font-family: var(--body);
  font-size: 14px;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--bg);
  text-decoration: none;
  transition: transform 0.2s var(--ease-soft), opacity 0.2s var(--ease-soft);
  white-space: nowrap;
}

.nav__cta:hover {
  transform: translateY(-1px);
  opacity: 0.88;
}

@media (max-width: 720px) {
  .nav__links {
    display: none;
  }
}

/* -------------------- Hero scrub -------------------- */

.hero {
  position: relative;
  height: 600vh;
  background: var(--hero-bg);
}

.hero__stage {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  background: var(--hero-bg);
}

.hero__video,
.hero__poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__poster {
  opacity: 1;
  transition: opacity 0.6s var(--ease-soft);
}

.hero__video {
  opacity: 0;
  transition: opacity 0.6s var(--ease-soft);
}

.hero.is-ready .hero__video {
  opacity: 1;
}

.hero.is-ready .hero__poster {
  opacity: 0;
}

.hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0) 25%, rgba(0, 0, 0, 0) 70%, rgba(0, 0, 0, 0.55) 100%);
  pointer-events: none;
}

.hero__loading {
  position: absolute;
  bottom: 32px;
  right: 32px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
  opacity: 1;
  transition: opacity 0.4s var(--ease-soft);
  pointer-events: none;
}

.hero.is-ready .hero__loading {
  opacity: 0;
}

.hero__ring {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-top-color: rgba(255, 255, 255, 0.85);
  animation: spin 0.9s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.hero__bands {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__band {
  position: absolute;
  left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 24px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s var(--ease-soft), transform 0.5s var(--ease-soft);
}

.hero__band.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero__band--1 { top: 16%; }
.hero__band--2 { top: 44%; }
.hero__band--3 { top: 62%; }

.hero__eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 10px;
}

.hero__line {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(26px, 4.4vw, 54px);
  color: #fff;
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.45);
  max-width: 16ch;
  margin: 0;
}

.hero__band--3 .hero__line {
  font-size: clamp(34px, 6vw, 76px);
}

.hero__sub {
  font-family: var(--body);
  font-size: clamp(14px, 1.6vw, 18px);
  color: rgba(255, 255, 255, 0.78);
  max-width: 40ch;
  margin: 14px 0 0;
}

.hero__scrolldown {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  opacity: 1;
  transition: opacity 0.4s var(--ease-soft);
}

.hero__scrolldown.is-hidden {
  opacity: 0;
}

/* -------------------- Sections -------------------- */

section {
  position: relative;
}

.section {
  padding: 100px 0;
}

.section--soft {
  background: var(--bg-soft);
}

.section--art {
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.section--art > .wrap {
  position: relative;
  z-index: 1;
}

#control-plane.section--art {
  background-image: linear-gradient(180deg, var(--bg) 0%, rgba(250, 250, 249, 0.55) 100%), url("../img/bg-control.jpg");
}

#proof.section--art {
  background-image: linear-gradient(180deg, var(--bg) 0%, rgba(250, 250, 249, 0.5) 100%), url("../img/bg-proof.jpg");
}

.cta.section--art {
  background-image: linear-gradient(180deg, rgba(8, 8, 10, 0.75) 0%, var(--hero-bg) 55%), url("../img/bg-cta.jpg");
}

.section__kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 14px;
}

.section__head {
  font-size: clamp(28px, 4vw, 44px);
  max-width: 18ch;
}

.section__lede {
  font-size: 19px;
  color: var(--ink-soft);
  max-width: 62ch;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* -------------------- Intro / problem -------------------- */

.intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
  margin-top: 48px;
}

.intro__copy p {
  font-size: 17px;
  color: var(--ink-soft);
}

.intro__diagram {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 420px;
  margin: 0 auto;
}

@media (max-width: 860px) {
  .intro {
    grid-template-columns: 1fr;
  }
}

/* -------------------- The suite -------------------- */

.suite {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}

@media (max-width: 860px) {
  .suite {
    grid-template-columns: 1fr;
  }
}

.card {
  --accent: var(--ink);
  --accent-soft: var(--bg-soft);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 44px -20px rgba(0, 0, 0, 0.22);
  border-color: var(--accent);
}

.card__shot {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--accent-soft);
}

.card__shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.6s var(--ease);
}

.card:hover .card__shot img {
  transform: scale(1.04);
}

.card__shot::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 60%, rgba(0,0,0,0.14) 100%);
}

.card__body {
  padding: 26px 26px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.card__eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
}

.card__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.card__badge {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.card__title {
  font-size: 22px;
  margin: 0;
}

.card__reason {
  font-size: 15.5px;
  color: var(--ink-soft);
}

.card__reason strong {
  color: var(--ink);
}

.card__proof {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.card__proof li {
  font-size: 13.5px;
  color: var(--ink-soft);
  padding-left: 16px;
  position: relative;
}

.card__proof li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.card__link {
  margin-top: auto;
  padding-top: 14px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.card__link::after {
  content: "\2192";
  transition: transform 0.25s var(--ease-soft);
}

.card__link:hover::after {
  transform: translateX(3px);
}

.card--yp { --accent: var(--yp); --accent-soft: var(--yp-soft); }
.card--rolodex { --accent: var(--rolodex); --accent-soft: var(--rolodex-soft); }
.card--chorus { --accent: var(--chorus); --accent-soft: var(--chorus-soft); }
.card--helmsman { --accent: var(--helmsman); --accent-soft: var(--helmsman-soft); }
.card--warden { --accent: var(--warden); --accent-soft: var(--warden-soft); }

/* -------------------- Control plane spotlight -------------------- */

.control {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: start;
}

@media (max-width: 900px) {
  .control {
    grid-template-columns: 1fr;
  }
}

.control__list {
  display: flex;
  flex-direction: column;
  gap: 26px;
  margin: 0 0 32px;
  padding: 0;
  list-style: none;
}

.control__list li {
  padding-left: 22px;
  position: relative;
}

.control__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--helmsman);
}

.control__list h3 {
  font-size: 17px;
  margin: 0 0 4px;
}

.control__list p {
  font-size: 15px;
  color: var(--ink-soft);
  margin: 0;
}

.control__diagram {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.control__diagram img {
  width: 100%;
  display: block;
}

.control__quote {
  margin: 36px 0;
  padding: 20px 0 20px 22px;
  border-left: 3px solid var(--helmsman);
  font-family: var(--display);
  font-size: 22px;
  max-width: 32ch;
}

.control__note {
  padding: 22px 24px;
  border-radius: 14px;
  background: var(--helmsman-soft);
  font-size: 14.5px;
  color: var(--ink);
  max-width: 60ch;
}

.control__note strong {
  color: var(--helmsman);
}

.control__actions {
  margin-top: 30px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--body);
  font-weight: 600;
  font-size: 14px;
  padding: 12px 20px;
  border-radius: 9px;
  text-decoration: none;
  transition: transform 0.2s var(--ease-soft), opacity 0.2s var(--ease-soft), background 0.2s var(--ease-soft);
}

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

.btn--dark:hover {
  transform: translateY(-1px);
  opacity: 0.88;
}

.btn--outline {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.btn--outline:hover {
  border-color: var(--ink);
}

/* -------------------- Proof list -------------------- */

.proof {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line);
}

.proof__item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.proof__num {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-faint);
  padding-top: 3px;
}

.proof__text {
  font-size: 17px;
  color: var(--ink);
  max-width: 68ch;
}

.proof__text b {
  background: linear-gradient(180deg, transparent 62%, var(--warden-soft) 62%);
}

/* -------------------- Architecture diagram -------------------- */

.intro__diagram {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 420px;
  margin: 0 auto;
}

.node-graph {
  width: 100%;
  height: 100%;
}

.node-graph line {
  stroke: var(--line);
  stroke-width: 1.5;
}

.node-graph circle.hub {
  fill: var(--ink);
}

.node-graph circle.spoke,
.node-graph circle.n-node {
  fill: #fff;
  stroke-width: 2;
}

.node-graph text {
  font-family: var(--mono);
  font-size: 10px;
  fill: var(--ink-faint);
}

/* Intro diagram: draws once on scroll-into-view */
.node-graph line {
  stroke-dasharray: 300;
  stroke-dashoffset: 300;
  transition: stroke-dashoffset 1.1s var(--ease);
}

.node-graph.is-visible line {
  stroke-dashoffset: 0;
}

/* Architecture scroll-stepped diagram */

.arch-scroll {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}

.arch-scroll__steps {
  display: flex;
  flex-direction: column;
}

.arch-step {
  min-height: 62vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  opacity: 0.32;
  transition: opacity 0.4s var(--ease-soft);
}

.arch-step:last-child {
  min-height: 40vh;
}

.arch-step.is-active {
  opacity: 1;
}

.arch-step__num {
  font-size: 13px;
  color: var(--ink-faint);
  margin-bottom: 8px;
}

.arch-step.is-active .arch-step__num {
  color: var(--warden);
}

.arch-step h3 {
  font-size: 24px;
  margin: 0 0 8px;
}

.arch-step p {
  font-size: 16px;
  color: var(--ink-soft);
  max-width: 42ch;
  margin: 0;
}

.arch-scroll__pin {
  position: sticky;
  top: 120px;
  align-self: start;
  height: fit-content;
}

.arch-scroll__pin .node-graph {
  aspect-ratio: 1 / 1;
  max-width: 460px;
  margin: 0 auto;
  display: block;
}

.arch-scroll__caption {
  text-align: center;
  font-size: 12px;
  color: var(--ink-faint);
  margin: 10px 0 0;
}

/* per-node reveal, driven by JS toggling is-on as steps scroll into place */
.node-graph .n-line {
  stroke-dasharray: 300;
  stroke-dashoffset: 300;
  transition: stroke-dashoffset 0.7s var(--ease);
}

.node-graph .n-line.is-on {
  stroke-dashoffset: 0;
}

.node-graph .n-node {
  opacity: 0;
  transform: scale(0.4);
  transform-box: fill-box;
  transform-origin: center;
  transition: opacity 0.35s var(--ease-soft), transform 0.35s var(--ease-soft);
}

.node-graph .n-node.is-on {
  opacity: 1;
  transform: scale(1);
}

.node-graph .n-label {
  opacity: 0;
  transition: opacity 0.35s var(--ease-soft) 0.15s;
}

.node-graph .n-label.is-on {
  opacity: 1;
}

@media (max-width: 860px) {
  .arch-scroll {
    grid-template-columns: 1fr;
  }

  .arch-scroll__pin {
    position: static;
    margin-bottom: 12px;
  }

  .arch-step {
    min-height: auto;
    opacity: 1;
    padding: 28px 0;
    border-bottom: 1px solid var(--line);
  }

  .arch-step:last-child {
    min-height: auto;
    border-bottom: none;
  }

  /* No sticky pin on mobile, so show the finished diagram up front
     instead of a partial reveal the visitor can no longer scroll past. */
  .arch-scroll__pin .n-line {
    stroke-dashoffset: 0;
  }

  .arch-scroll__pin .n-node {
    opacity: 1;
    transform: scale(1);
  }

  .arch-scroll__pin .n-label {
    opacity: 1;
  }

  .arch-scroll__caption {
    display: none;
  }
}

/* -------------------- Status / roadmap -------------------- */

.status {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 860px) {
  .status {
    grid-template-columns: 1fr;
  }
}

.status__card {
  padding: 22px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
}

.status__tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 12px;
}

.status__tag--live {
  background: var(--warden-soft);
  color: var(--warden);
}

.status__tag--rolling {
  background: var(--yp-soft);
  color: var(--yp);
}

.status__tag--direction {
  background: var(--rolodex-soft);
  color: var(--rolodex);
}

.status__card p {
  font-size: 14.5px;
  color: var(--ink-soft);
  margin: 0;
}

/* -------------------- CTA -------------------- */

.cta {
  background: var(--hero-bg);
  color: #fff;
  padding: 110px 0;
  text-align: center;
}

.cta .section__kicker {
  color: rgba(255, 255, 255, 0.5);
}

.cta h2 {
  color: #fff;
  font-size: clamp(30px, 5vw, 50px);
  max-width: 20ch;
  margin: 0 auto 16px;
}

.cta p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 17px;
  max-width: 52ch;
  margin: 0 auto 44px;
}

.cta__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.cta__link {
  font-family: var(--mono);
  font-size: 14px;
  padding: 13px 22px;
  border-radius: 10px;
  text-decoration: none;
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.25s var(--ease-soft), border-color 0.25s var(--ease-soft), background 0.25s var(--ease-soft);
}

.cta__link:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.1);
}

.cta__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.cta__link--yp .cta__dot { background: var(--yp); }
.cta__link--rolodex .cta__dot { background: var(--rolodex); }
.cta__link--chorus .cta__dot { background: var(--chorus); }
.cta__link--helmsman .cta__dot { background: var(--helmsman); }
.cta__link--warden .cta__dot { background: var(--warden); }

/* -------------------- Footer -------------------- */

.footer {
  padding: 36px 0;
  font-size: 13px;
  color: var(--ink-faint);
  border-top: 1px solid var(--line);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer a {
  color: var(--ink-soft);
  text-decoration: none;
}

@media (max-width: 600px) {
  .footer__inner {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}

/* -------------------- Reduced motion -------------------- */

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}