:root {
  --ink: #111827;
  --ink-soft: #2b3432;
  --muted: #63706b;
  --line: #d9e1dd;
  --paper: #f7f8f4;
  --white: #ffffff;
  --mist: #edf4f1;
  --sage: #2f6b5f;
  --teal: #42a895;
  --cyan: #61d9ff;
  --cobalt: #3157d5;
  --coral: #e76847;
  --amber: #d7a33f;
  --violet: #6c4bd4;
  --shadow: 0 24px 70px rgba(17, 24, 39, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(115deg, rgba(49, 87, 213, 0.08), transparent 30%, rgba(66, 168, 149, 0.08) 72%, transparent),
    linear-gradient(90deg, rgba(17, 24, 39, 0.045) 1px, transparent 1px) 0 0 / 80px 80px,
    linear-gradient(180deg, rgba(17, 24, 39, 0.035) 1px, transparent 1px) 0 0 / 80px 80px,
    var(--paper);
  font-family:
    "PingFang SC",
    "Hiragino Sans GB",
    "Microsoft YaHei",
    Arial,
    sans-serif;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: minmax(140px, 220px) 1fr auto;
  align-items: center;
  gap: 22px;
  height: 76px;
  padding: 0 clamp(18px, 4vw, 56px);
  background: rgba(247, 248, 244, 0.82);
  border-bottom: 1px solid rgba(17, 24, 39, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: fit-content;
}

.brand img {
  width: 148px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.site-nav a {
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--ink);
  background: rgba(49, 87, 213, 0.08);
}

.header-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 18px;
  border-radius: 8px;
  color: var(--white);
  background: var(--ink);
  font-size: 14px;
  font-weight: 800;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}

.site-header.is-open .nav-toggle span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.site-header.is-open .nav-toggle span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: clamp(680px, 78svh, 860px);
  padding: 118px clamp(18px, 4vw, 56px) 54px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 76px 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(49, 87, 213, 0.25), transparent);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 76px 0 0;
  background:
    linear-gradient(90deg, transparent 0 48%, rgba(49, 87, 213, 0.06) 48% 49%, transparent 49%),
    linear-gradient(135deg, transparent 0 56%, rgba(97, 217, 255, 0.1) 56% 56.3%, transparent 56.3%);
  pointer-events: none;
}

.hero-tech-layer {
  position: absolute;
  inset: 76px clamp(18px, 4vw, 56px) 0;
  max-width: 1360px;
  margin: 0 auto;
  pointer-events: none;
}

.hero-tech-layer span {
  position: absolute;
  display: block;
  border: 1px solid rgba(49, 87, 213, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(49, 87, 213, 0.22) 0 16%, transparent 16% 100%),
    repeating-linear-gradient(90deg, rgba(17, 24, 39, 0.08) 0 1px, transparent 1px 18px);
  opacity: 0.75;
}

.hero-tech-layer span:nth-child(1) {
  right: 42%;
  top: 66px;
  width: 168px;
  height: 42px;
}

.hero-tech-layer span:nth-child(2) {
  left: 6%;
  bottom: 58px;
  width: 230px;
  height: 58px;
  border-color: rgba(66, 168, 149, 0.24);
}

.hero-tech-layer span:nth-child(3) {
  right: 3%;
  bottom: 92px;
  width: 120px;
  height: 120px;
  background:
    linear-gradient(90deg, rgba(231, 104, 71, 0.22) 0 18%, transparent 18% 100%),
    repeating-linear-gradient(0deg, rgba(17, 24, 39, 0.08) 0 1px, transparent 1px 16px);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(420px, 1.12fr);
  align-items: center;
  gap: clamp(34px, 5vw, 78px);
  max-width: 1360px;
  margin: 0 auto;
}

.hero-copy,
.hero-visual {
  min-width: 0;
}

.hero-copy {
  max-width: 650px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  color: var(--sage);
  font-size: 13px;
  font-weight: 900;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0;
}

.section-label::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
}

.ai-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
}

.ai-chip-row span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 7px 10px;
  border: 1px solid rgba(49, 87, 213, 0.2);
  border-radius: 8px;
  color: #1f4eb2;
  background: rgba(255, 255, 255, 0.64);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
  box-shadow: 0 10px 30px rgba(49, 87, 213, 0.08);
}

.hero h1 {
  margin: 0;
  max-width: 760px;
  color: var(--ink);
  font-size: clamp(44px, 6vw, 88px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: 0;
}

.hero h1 span {
  display: block;
  white-space: nowrap;
}

.hero-lead {
  margin: 26px 0 0;
  color: var(--ink-soft);
  font-size: clamp(17px, 1.7vw, 22px);
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 900;
  line-height: 1.2;
  transition:
    transform 160ms ease,
    background 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    box-shadow 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: var(--white);
  background: var(--ink);
  box-shadow: 0 18px 42px rgba(17, 24, 39, 0.18);
}

.button.primary:hover {
  background: var(--sage);
}

.button.primary.light {
  color: var(--ink);
  background: var(--white);
  box-shadow: none;
}

.button.secondary {
  color: var(--ink);
  border-color: rgba(17, 24, 39, 0.16);
  background: rgba(255, 255, 255, 0.62);
}

.button.secondary:hover {
  border-color: var(--cobalt);
  color: var(--cobalt);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 40px 0 0;
  border: 1px solid rgba(17, 24, 39, 0.12);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(17, 24, 39, 0.1);
}

.hero-metrics div {
  min-height: 106px;
  padding: 19px;
  background: rgba(255, 255, 255, 0.7);
}

.hero-metrics dt {
  margin: 0;
  color: var(--cobalt);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 900;
  line-height: 1.05;
}

.hero-metrics dd {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.hero-visual {
  position: relative;
  margin: 0;
}

.hero-visual img {
  width: 100%;
  border: 1px solid rgba(17, 24, 39, 0.12);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(97, 217, 255, 0.14) 1px, transparent 1px) 0 0 / 38px 38px,
    linear-gradient(180deg, rgba(97, 217, 255, 0.12) 1px, transparent 1px) 0 0 / 38px 38px;
  mix-blend-mode: screen;
  opacity: 0.38;
  pointer-events: none;
}

.hero-visual::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 42%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(97, 217, 255, 0.88), transparent);
  opacity: 0.7;
  pointer-events: none;
}

.hero-hud {
  position: absolute;
  z-index: 2;
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid rgba(97, 217, 255, 0.42);
  border-radius: 8px;
  color: var(--white);
  background: rgba(17, 24, 39, 0.74);
  box-shadow: 0 18px 42px rgba(17, 24, 39, 0.26);
  backdrop-filter: blur(14px);
}

.hero-hud span {
  color: #98ecff;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-hud strong {
  color: var(--white);
  font-size: 13px;
  line-height: 1.35;
}

.hero-hud i {
  display: block;
  width: 100%;
  height: 5px;
  border-radius: 8px;
  background: linear-gradient(90deg, var(--cyan), var(--teal), var(--amber));
}

.hud-prompt {
  left: -18px;
  top: 32px;
  width: 246px;
}

.hud-render {
  right: 24px;
  bottom: 86px;
  width: 176px;
}

.hud-render strong {
  color: var(--cyan);
  font-size: 28px;
  line-height: 1;
}

.hero-visual figcaption {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: -36px 26px 0;
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(17, 24, 39, 0.1);
  box-shadow: 0 16px 45px rgba(17, 24, 39, 0.12);
  transform: translateY(0);
}

.hero-visual figcaption span {
  display: grid;
  min-height: 66px;
  place-items: center;
  padding: 12px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 900;
  text-align: center;
}

.signal-strip {
  padding: 0 clamp(18px, 4vw, 56px) 76px;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  max-width: 1360px;
  margin: 0 auto;
  border: 1px solid rgba(17, 24, 39, 0.1);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(17, 24, 39, 0.1);
}

.signal-grid article {
  min-height: 188px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.72);
}

.signal-grid span,
.proof-index,
.advantage-card span,
.mentor-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  min-height: 26px;
  padding: 4px 9px;
  border-radius: 7px;
  color: var(--sage);
  background: rgba(66, 168, 149, 0.12);
  font-size: 12px;
  font-weight: 900;
}

.signal-grid strong {
  display: block;
  margin-top: 22px;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.22;
}

.signal-grid p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.section {
  padding: 96px clamp(18px, 4vw, 56px);
}

.workflow-section {
  position: relative;
  padding-top: 104px;
  padding-bottom: 104px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(17, 24, 39, 0.98), rgba(18, 45, 48, 0.96)),
    var(--ink);
  overflow: hidden;
}

.workflow-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(97, 217, 255, 0.08) 1px, transparent 1px) 0 0 / 54px 54px,
    linear-gradient(180deg, rgba(97, 217, 255, 0.07) 1px, transparent 1px) 0 0 / 54px 54px,
    linear-gradient(135deg, transparent 0 47%, rgba(231, 104, 71, 0.16) 47% 47.2%, transparent 47.2%);
  pointer-events: none;
}

.workflow-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(28px, 5vw, 70px);
  max-width: 1360px;
  margin: 0 auto;
  align-items: start;
}

.workflow-section .section-label {
  color: var(--cyan);
}

.workflow-section .section-head h2 {
  color: var(--white);
}

.workflow-section .section-head p:not(.section-label) {
  color: rgba(255, 255, 255, 0.68);
}

.workflow-board {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.workflow-board::before {
  content: "";
  position: absolute;
  left: 7%;
  right: 7%;
  top: 52px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--cobalt), var(--teal), var(--coral));
}

.workflow-node {
  position: relative;
  min-height: 260px;
  padding: 24px 20px;
  border: 1px solid rgba(97, 217, 255, 0.2);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.095), rgba(255, 255, 255, 0.035)),
    rgba(255, 255, 255, 0.04);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.workflow-node span {
  position: relative;
  z-index: 1;
  display: grid;
  width: 56px;
  height: 56px;
  place-items: center;
  border: 1px solid rgba(97, 217, 255, 0.48);
  border-radius: 8px;
  color: #10201d;
  background: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 900;
}

.workflow-node h3 {
  margin: 28px 0 0;
  color: var(--white);
  font-size: 19px;
  line-height: 1.2;
}

.workflow-node p {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 14px;
}

.model-panel {
  grid-column: 2;
  border: 1px solid rgba(97, 217, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.model-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(97, 217, 255, 0.14);
}

.model-header span {
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  font-weight: 900;
}

.model-header strong {
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  background: rgba(97, 217, 255, 0.14);
}

.model-grid span {
  display: grid;
  min-height: 68px;
  place-items: center;
  padding: 12px;
  color: rgba(255, 255, 255, 0.84);
  background: rgba(17, 24, 39, 0.7);
  font-size: 14px;
  font-weight: 900;
  text-align: center;
}

.section-head {
  max-width: 760px;
  margin: 0 0 46px;
}

.section-head.compact {
  max-width: 690px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head.center .section-label {
  justify-content: center;
}

.section-head h2,
.conversion-band h2,
.contact-copy h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(30px, 4vw, 54px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: 0;
}

.section-head p:not(.section-label),
.conversion-band p,
.contact-copy p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 17px;
}

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

.proof-card,
.advantage-card,
.mentor-card,
.audience-card {
  border: 1px solid rgba(17, 24, 39, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.proof-card:hover,
.advantage-card:hover,
.mentor-card:hover,
.audience-card:hover {
  transform: translateY(-3px);
  border-color: rgba(49, 87, 213, 0.24);
  box-shadow: 0 20px 48px rgba(17, 24, 39, 0.09);
}

.proof-card {
  min-height: 255px;
  padding: 28px;
}

.proof-card h3,
.advantage-card h3,
.mentor-card h3,
.audience-card h3,
.schedule-row h3,
.week-item h3 {
  margin: 18px 0 0;
  color: var(--ink);
  font-size: 21px;
  line-height: 1.28;
}

.proof-card p,
.advantage-card p,
.mentor-card p,
.audience-card p,
.schedule-row p {
  margin: 12px 0 0;
  color: var(--muted);
}

.curriculum-section {
  background: linear-gradient(180deg, rgba(237, 244, 241, 0.72), rgba(247, 248, 244, 0));
}

.week-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.week-track::before {
  content: "";
  position: absolute;
  top: 44px;
  left: 5%;
  right: 5%;
  height: 2px;
  background: linear-gradient(90deg, var(--cobalt), var(--coral), var(--sage));
}

.week-item {
  position: relative;
  min-height: 430px;
  padding: 0 0 0;
}

.week-mark {
  position: relative;
  z-index: 1;
  display: grid;
  width: 88px;
  height: 88px;
  place-items: center;
  border: 8px solid var(--paper);
  border-radius: 50%;
  color: var(--white);
  background: var(--cobalt);
  font-size: 21px;
  font-weight: 900;
  box-shadow: 0 20px 40px rgba(49, 87, 213, 0.22);
}

.week-mark.warm {
  background: var(--coral);
}

.week-mark.green {
  background: var(--sage);
}

.week-item > div:last-child {
  margin-top: 24px;
  padding: 30px;
  border: 1px solid rgba(17, 24, 39, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
  min-height: 318px;
}

.week-kicker {
  margin: 0;
  color: var(--sage);
  font-size: 14px;
  font-weight: 900;
}

.week-item ul {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.week-item li {
  position: relative;
  padding-left: 20px;
  color: var(--muted);
  font-weight: 700;
}

.week-item li::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
}

.schedule-section {
  padding-top: 108px;
}

.schedule-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(26px, 5vw, 80px);
  max-width: 1240px;
  margin: 0 auto;
}

.sticky-head {
  position: sticky;
  top: 112px;
  align-self: start;
}

.tab-list {
  display: inline-flex;
  gap: 8px;
  margin-top: 28px;
  padding: 6px;
  border: 1px solid rgba(17, 24, 39, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.64);
}

.tab-button {
  min-width: 98px;
  min-height: 42px;
  border: 0;
  border-radius: 7px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 14px;
  font-weight: 900;
}

.tab-button.is-active {
  color: var(--white);
  background: var(--ink);
}

.schedule-panels {
  min-height: 500px;
}

.schedule-panel {
  display: grid;
  gap: 14px;
}

.schedule-panel[hidden] {
  display: none;
}

.schedule-row {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 24px;
  min-height: 124px;
  padding: 26px;
  border: 1px solid rgba(17, 24, 39, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
}

.schedule-row time {
  color: var(--cobalt);
  font-size: 15px;
  font-weight: 900;
}

.schedule-row h3 {
  margin-top: 0;
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.advantage-card {
  min-height: 240px;
  padding: 28px;
}

.mentors-section {
  background:
    linear-gradient(180deg, rgba(17, 24, 39, 0.96), rgba(25, 48, 44, 0.96)),
    var(--ink);
  color: var(--white);
}

.mentors-section .section-head h2,
.mentors-section .mentor-card h3 {
  color: var(--white);
}

.mentors-section .section-head p:not(.section-label) {
  color: rgba(255, 255, 255, 0.68);
}

.mentors-section .section-label {
  color: #7dd3c7;
}

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

.mentor-card {
  min-height: 212px;
  padding: 28px;
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
}

.mentor-card span {
  color: #10201d;
  background: #7dd3c7;
}

.mentor-card p {
  color: rgba(255, 255, 255, 0.68);
}

.outcomes-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.86fr) minmax(0, 1.14fr);
  gap: clamp(28px, 5vw, 84px);
  align-items: start;
}

.outcome-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(17, 24, 39, 0.1);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(17, 24, 39, 0.1);
}

.outcome-list p {
  display: flex;
  align-items: center;
  min-height: 126px;
  margin: 0;
  padding: 26px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.78);
  font-size: 18px;
  font-weight: 900;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.audience-card {
  min-height: 172px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.72);
}

.audience-card h3 {
  margin-top: 0;
  font-size: 20px;
}

.conversion-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 30px;
  margin: 40px clamp(18px, 4vw, 56px) 0;
  padding: clamp(32px, 5vw, 58px);
  border-radius: 8px;
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(17, 24, 39, 0.96), rgba(47, 107, 95, 0.92)),
    var(--ink);
}

.conversion-band .section-label,
.conversion-band h2,
.conversion-band p {
  color: var(--white);
}

.conversion-band p {
  max-width: 650px;
  color: rgba(255, 255, 255, 0.72);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.92fr) minmax(320px, 0.78fr);
  gap: clamp(28px, 5vw, 80px);
  align-items: start;
  max-width: 1240px;
  margin: 0 auto;
}

.contact-copy address {
  display: grid;
  gap: 12px;
  margin-top: 30px;
  color: var(--ink-soft);
  font-style: normal;
}

.contact-copy address a,
.contact-copy address span {
  display: block;
  padding: 16px 18px;
  border-left: 3px solid var(--teal);
  background: rgba(255, 255, 255, 0.7);
}

.consult-form {
  display: grid;
  gap: 18px;
  padding: 28px;
  border: 1px solid rgba(17, 24, 39, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 24px 70px rgba(17, 24, 39, 0.1);
}

.consult-form label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 900;
}

.consult-form input,
.consult-form select,
.consult-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid rgba(17, 24, 39, 0.14);
  border-radius: 8px;
  color: var(--ink);
  background: var(--white);
  outline: none;
}

.consult-form textarea {
  min-height: 124px;
  resize: vertical;
}

.consult-form input:focus,
.consult-form select:focus,
.consult-form textarea:focus {
  border-color: var(--cobalt);
  box-shadow: 0 0 0 4px rgba(49, 87, 213, 0.1);
}

.form-note {
  min-height: 22px;
  margin: 0;
  color: var(--sage);
  font-size: 14px;
  font-weight: 800;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  gap: 24px;
  padding: 48px clamp(18px, 4vw, 56px);
  color: rgba(255, 255, 255, 0.68);
  background: var(--ink);
}

.footer-brand img {
  width: 150px;
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--white);
}

.footer-brand p {
  max-width: 560px;
  margin: 18px 0 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-content: start;
  justify-content: end;
  gap: 14px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 800;
}

.copyright {
  grid-column: 1 / -1;
  margin: 8px 0 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 14px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 620ms ease,
    transform 620ms ease;
}

.hero .reveal {
  opacity: 1;
  transform: none;
}

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

@media (max-width: 1180px) {
  .hero-inner,
  .workflow-shell,
  .schedule-layout,
  .outcomes-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 820px;
  }

  .hero-visual {
    max-width: 860px;
  }

  .signal-grid,
  .proof-grid,
  .advantage-grid,
  .mentor-grid,
  .audience-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .week-track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workflow-board {
    grid-template-columns: repeat(5, minmax(150px, 1fr));
    overflow-x: auto;
    padding-bottom: 8px;
  }

  .model-panel {
    grid-column: auto;
  }

  .week-track::before {
    display: none;
  }

  .sticky-head {
    position: static;
  }
}

@media (max-width: 860px) {
  .site-header {
    grid-template-columns: 1fr auto;
    gap: 12px;
    height: 68px;
  }

  .brand img {
    width: 128px;
  }

  .header-action {
    display: none;
  }

  .nav-toggle {
    display: block;
    position: fixed;
    top: 12px;
    right: 18px;
    z-index: 40;
    border-color: var(--ink);
    background: var(--ink);
  }

  .nav-toggle span {
    background: var(--white);
  }

  .site-nav {
    position: absolute;
    top: 68px;
    left: 14px;
    right: 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    border: 1px solid rgba(17, 24, 39, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 24px 70px rgba(17, 24, 39, 0.14);
  }

  .site-header.is-open .site-nav {
    display: flex;
  }

  .site-nav a {
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .hero {
    min-height: auto;
    padding-top: 96px;
  }

  .hero-tech-layer {
    display: none;
  }

  .hero-inner {
    gap: 34px;
  }

  .hero-metrics,
  .hero-visual figcaption,
  .signal-grid,
  .proof-grid,
  .week-track,
  .advantage-grid,
  .mentor-grid,
  .outcome-list,
  .audience-grid,
  .conversion-band,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .hero-metrics div:last-child {
    grid-column: 1 / -1;
    min-height: 78px;
  }

  .hero-metrics div {
    min-height: 96px;
    padding: 16px 10px;
  }

  .hero-metrics dt {
    font-size: 23px;
  }

  .hero-metrics dd {
    font-size: 12px;
  }

  .hero-visual figcaption {
    margin: 12px 0 0;
  }

  .hero-hud {
    position: static;
    margin-top: 10px;
    width: auto;
  }

  .hero-visual {
    display: grid;
  }

  .hud-render {
    order: 3;
  }

  .hud-prompt {
    order: 2;
  }

  .section {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .workflow-section {
    padding-top: 76px;
    padding-bottom: 76px;
  }

  .workflow-board {
    grid-template-columns: 1fr;
    overflow: visible;
  }

  .workflow-board::before {
    top: 28px;
    bottom: 28px;
    left: 27px;
    right: auto;
    width: 2px;
    height: auto;
  }

  .workflow-node {
    min-height: auto;
    padding: 22px 22px 22px 78px;
  }

  .workflow-node span {
    position: absolute;
    left: 18px;
    top: 20px;
    width: 42px;
    height: 42px;
  }

  .workflow-node h3 {
    margin-top: 0;
  }

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

  .schedule-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .conversion-band {
    margin-top: 0;
  }

  .footer-links {
    justify-content: start;
  }
}

@media (max-width: 560px) {
  .hero h1 {
    font-size: 42px;
    max-width: 100%;
  }

  .hero-lead,
  .section-head p:not(.section-label),
  .conversion-band p,
  .contact-copy p {
    font-size: 16px;
  }

  .button {
    width: 100%;
  }

  .signal-grid article,
  .proof-card,
  .week-item > div:last-child,
  .advantage-card,
  .mentor-card,
  .audience-card,
  .consult-form {
    padding: 22px;
  }

  .week-mark {
    width: 76px;
    height: 76px;
    border-width: 6px;
  }

  .tab-list {
    display: grid;
    width: 100%;
    grid-template-columns: 1fr 1fr;
  }
}

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