:root {
  color-scheme: light;
  --ink: #0e2531;
  --teal: #0f766e;
  --teal-dark: #083936;
  --teal-soft: #dff7f1;
  --orange: #f59e0b;
  --orange-dark: #b86100;
  --blue: #155e75;
  --paper: #ffffff;
  --mist: #eef6f6;
  --muted: #657789;
  --line: #cddde2;
  --danger: #b42318;
  --shadow: 0 24px 60px rgba(7, 57, 54, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--mist);
  font-family: Arial, Helvetica, sans-serif;
}

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

button,
input {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 72px;
  padding: 0 clamp(18px, 5vw, 72px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.93);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  color: var(--teal-dark);
  font-weight: 900;
  letter-spacing: 0;
}

.brand span {
  font-size: clamp(22px, 2.4vw, 32px);
}

.brand b {
  padding: 5px 8px;
  border-radius: 6px;
  background: var(--orange);
  color: #fff;
  font-size: 13px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 30px);
  color: var(--teal-dark);
  font-weight: 800;
}

.site-nav a {
  white-space: nowrap;
}

.nav-login {
  padding: 10px 18px;
  border-radius: 8px;
  background: var(--teal);
  color: #fff;
}

.hero {
  position: relative;
  min-height: calc(86vh - 72px);
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: clamp(44px, 8vw, 92px) clamp(20px, 7vw, 96px);
  color: #fff;
  background:
    linear-gradient(90deg, rgba(8, 57, 54, 0.94), rgba(8, 57, 54, 0.76) 48%, rgba(21, 94, 117, 0.36)),
    radial-gradient(circle at 82% 18%, rgba(245, 158, 11, 0.52), transparent 28%),
    linear-gradient(135deg, #0f766e, #155e75);
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 92px;
  background: linear-gradient(180deg, transparent, rgba(238, 246, 246, 0.94));
}

.hero-robot {
  position: absolute;
  right: clamp(-90px, -3vw, 30px);
  bottom: -64px;
  width: min(54vw, 720px);
  max-height: 92%;
  object-fit: contain;
  filter: drop-shadow(0 34px 36px rgba(0, 0, 0, 0.34));
  opacity: 0.94;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 12px;
  color: #ffe2a9;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(64px, 12vw, 150px);
  line-height: 0.88;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 660px;
  margin: 28px 0 0;
  color: #ecfffb;
  font-size: clamp(20px, 2.4vw, 32px);
  font-weight: 800;
  line-height: 1.24;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.primary-action,
.secondary-action,
.trial-submit {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 8px;
  font-weight: 900;
}

.primary-action,
.trial-submit {
  border: 0;
  background: var(--orange);
  color: #fff;
  box-shadow: 0 16px 32px rgba(184, 97, 0, 0.28);
  cursor: pointer;
}

.secondary-action {
  border: 1px solid rgba(255, 255, 255, 0.58);
  color: #fff;
}

.tool-strip {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  width: min(1180px, calc(100% - 36px));
  margin: -42px auto 0;
}

.tool-strip article,
.trial-form {
  border: 1px solid var(--line);
  border-top: 6px solid var(--orange);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.tool-strip article {
  min-height: 178px;
  padding: 22px;
}

.tool-strip span {
  color: var(--orange-dark);
  font-size: 13px;
  font-weight: 900;
}

.tool-strip h2 {
  margin: 10px 0 8px;
  color: var(--teal-dark);
  font-size: 23px;
}

.tool-strip p,
.trial-copy p,
.trial-copy li,
.form-footnote {
  color: var(--muted);
  line-height: 1.5;
}

.trial-section {
  width: min(1180px, calc(100% - 36px));
  margin: 58px auto 74px;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.72fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.trial-copy {
  padding-top: 18px;
}

.trial-copy h2 {
  margin: 0;
  color: var(--teal-dark);
  font-size: clamp(38px, 6vw, 76px);
  line-height: 0.98;
  letter-spacing: 0;
}

.trial-copy h2 span {
  color: var(--orange-dark);
}

.trial-copy p {
  max-width: 610px;
  font-size: 20px;
  font-weight: 700;
}

.trial-copy ul {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.trial-copy li {
  position: relative;
  padding-left: 22px;
  font-weight: 800;
}

.trial-copy li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--teal);
}

.trial-form {
  display: grid;
  gap: 14px;
  padding: clamp(22px, 4vw, 34px);
}

.form-heading {
  display: grid;
  gap: 4px;
  margin-bottom: 4px;
}

.form-heading span {
  color: var(--orange-dark);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.form-heading strong {
  color: var(--teal-dark);
  font-size: 28px;
}

.trial-form label {
  display: grid;
  gap: 7px;
  color: var(--teal-dark);
  font-size: 14px;
  font-weight: 900;
}

.trial-form input {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid #c8d8de;
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
  outline: none;
}

.trial-form input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.13);
}

.terms-line {
  grid-template-columns: 18px 1fr;
  align-items: start;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

.terms-line input {
  min-height: 18px;
  margin-top: 2px;
}

.trial-status {
  min-height: 22px;
  margin: 0;
  color: var(--danger);
  font-size: 14px;
  font-weight: 800;
}

.trial-status.ok {
  color: #08785c;
}

.trial-submit:disabled {
  opacity: 0.65;
  cursor: wait;
}

.google-register {
  display: grid;
  justify-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.hidden {
  display: none !important;
}

.form-footnote {
  margin: 0;
  font-size: 13px;
  font-weight: 800;
  text-align: center;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 24px;
  padding: 26px 18px;
  background: #083936;
  color: #dff7f1;
  font-size: 14px;
  font-weight: 700;
}

.site-footer a {
  color: #fff;
  text-decoration: underline;
}

@media (max-width: 980px) {
  .hero {
    min-height: 760px;
    align-items: start;
    padding-top: 70px;
  }

  .hero-robot {
    right: 50%;
    bottom: -70px;
    width: min(86vw, 560px);
    transform: translateX(55%);
    opacity: 0.82;
  }

  .tool-strip,
  .trial-section {
    grid-template-columns: 1fr 1fr;
  }

  .trial-section {
    align-items: stretch;
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: auto;
    padding: 14px 18px;
    align-items: flex-start;
  }

  .site-nav {
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 9px;
    font-size: 14px;
  }

  .hero {
    min-height: 690px;
    padding: 48px 20px 210px;
  }

  .hero-lead {
    font-size: 20px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .tool-strip,
  .trial-section {
    grid-template-columns: 1fr;
  }

  .tool-strip {
    margin-top: -30px;
  }

  .trial-section {
    width: min(100% - 28px, 560px);
    margin-top: 42px;
  }
}

@media (max-width: 460px) {
  .brand span {
    font-size: 21px;
  }

  .site-nav a:not(.nav-login) {
    display: none;
  }

  .hero h1 {
    font-size: 62px;
  }

  .trial-copy h2 {
    font-size: 38px;
  }
}