*, :before, :after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #35516D;
  --primary-hover: #446782;
  --background: #F8FAFC;
  --surface: #FFF;
  --border: #E5EAF2;
  --text: #1E293B;
  --text-light: #64748B;
  --success: #2FA36B;
  --radius: 18px;
  --shadow-small: 0 4px 12px rgba(15,23,42,.05);
  --shadow-medium: 0 15px 40px rgba(15,23,42,.08);
  --shadow-large: 0 35px 80px rgba(15,23,42,.12);
  --container: 1240px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  background: var(--background);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

.container {
  width: min(var(--container), 92%);
  margin: auto;
}

.narrow {
  max-width: 860px;
}

h1 {
  font-size: 64px;
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -2px;
}

h2 {
  font-size: 44px;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -1px;
}

h3 {
  font-size: 22px;
  font-weight: 700;
}

p {
  color: var(--text-light);
  font-size: 18px;
}


/* =========================
   HEADER
   ========================= */

.header {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
  backdrop-filter: blur(18px);
  background: rgba(255,255,255,.75);
  border-bottom: 1px solid rgba(229,234,242,.7);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 82px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  font-size: 36px;
  flex-shrink: 0;
}

.brand-mark {
  width: 38px;
  height: 38px;
  object-fit: contain;
  flex-shrink: 0;
}

.navlinks {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-left: auto;
}

.navlinks a {
  color: var(--text-light);
  font-size: 16px;
  transition: .25s;
}

.navlinks a:hover {
  color: var(--text);
}

.navbtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 190px;
  padding: 12px 22px;
  border-radius: 14px;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  margin-left: 70px;
  transition: .25s;
}

.navbtn:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}


/* =========================
   BUTTONS
   ========================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 14px;
  transition: .25s;
  font-weight: 600;
  white-space: nowrap;
  min-width: 190px;
  padding: 15px 28px;
  border: 1px solid var(--border);
}

.btn.primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.btn.primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn.secondary {
  background: #fff;
  color: var(--text);
  border-color: var(--border);
}

.btn.secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-small);
}

.btn.large {
  padding: 17px 36px;
}


/* =========================
   HERO
   ========================= */

.hero {
  padding-top: 180px;
  padding-bottom: 120px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.hero-logo {
  display: none;
}

.eyebrow {
  display: inline-flex;
  padding: 8px 16px;
  border-radius: 100px;
  background: #EEF3F8;
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.hero .eyebrow {
  margin-bottom: 24px;
}

.lead {
  margin-top: 28px;
  max-width: 620px;
}

.actions {
  display: flex;
  gap: 18px;
  margin-top: 42px;
}

.meta {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 18px;
  margin-top: 50px;
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
}

.meta span::before {
  content: "✓";
  color: var(--success);
  margin-right: 8px;
}


/* =========================
   HERO VISUAL
   ========================= */

.hero-visual {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 28px;
  box-shadow: var(--shadow-medium);
}

.visual-title {
  display: flex;
  justify-content: space-between;
  color: var(--text-light);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  margin-bottom: 22px;
}


/* Two real screenshots */

.models {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 34px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
}

.model-card {
  min-width: 0;
}

.model-image {
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 16px;
  background: #F1F5F9;
  border: 1px solid var(--border);
}

.model-image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.arrow {
  font-size: 28px;
  line-height: 1;
  color: var(--primary);
  text-align: center;
  font-weight: 400;
}

.model-label {
  font-weight: 700;
  font-size: 14px;
  margin-top: 13px;
}

.model-note {
  font-size: 13px;
  color: var(--text-light);
}

.bake-pill {
  margin: 22px auto 0;
  width: max-content;
  padding: 8px 16px;
  border-radius: 999px;
  background: #EEF3F8;
  color: var(--primary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
}


/* =========================
   SECTIONS
   ========================= */

.section {
  padding: 130px 0;
}

.soft {
  background: #fff;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.body {
  max-width: 760px;
}

.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.clean {
  list-style: none;
  margin-top: 30px;
  display: grid;
  gap: 13px;
}

.clean li {
  font-size: 16px;
  color: var(--text);
}

.clean li::before {
  content: "✓";
  color: var(--success);
  font-weight: 800;
  margin-right: 10px;
}

.flow {
  display: grid;
  grid-template-columns: 1fr 34px 1fr 34px 1fr;
  gap: 14px;
  align-items: center;
  margin-top: 50px;
}

.flow-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px;
  box-shadow: var(--shadow-small);
}

.flow-card b {
  display: block;
  font-size: 17px;
  margin-bottom: 7px;
}

.flow-card span {
  font-size: 14px;
  color: var(--text-light);
}

.flow-arrow {
  font-style: normal;
  text-align: center;
  color: var(--primary);
  font-size: 24px;
}

.ui,
.scope,
.email {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 28px;
  box-shadow: var(--shadow-medium);
}

.ui-head {
  display: flex;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}

.ui-head b {
  font-size: 18px;
}

.ui-head span {
  color: var(--success);
  font-weight: 700;
}

.ui-row {
  display: flex;
  justify-content: space-between;
  padding: 15px 0;
  border-bottom: 1px solid #EEF2F6;
  font-size: 14px;
}

.ui-row span {
  color: var(--text-light);
}

.fake {
  margin-top: 20px;
  background: var(--primary);
  color: #fff;
  text-align: center;
  border-radius: 12px;
  padding: 12px;
  font-weight: 700;
  font-size: 13px;
}

.cards {
  display: grid;
  gap: 28px;
  margin-top: 55px;
}

.four {
  grid-template-columns: repeat(4,1fr);
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 36px;
  transition: .28s ease;
  box-shadow: var(--shadow-small);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-large);
}

.card strong {
  color: var(--primary);
  font-size: 13px;
  letter-spacing: .08em;
}

.card h3 {
  margin: 18px 0 14px;
}

.card p {
  font-size: 16px;
}

.scope {
  padding: 36px;
}

.scope small {
  color: var(--text-light);
  font-size: 11px;
  letter-spacing: .12em;
  font-weight: 700;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 24px 0;
}

.tag {
  padding: 8px 11px;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-light);
  font-size: 13px;
  background: #F8FAFC;
}

.code {
  font-family: ui-monospace,SFMono-Regular,Consolas,monospace;
  font-size: .9em;
  background: #F1F5F9;
  padding: 2px 6px;
  border-radius: 5px;
}


/* =========================
   DARK SECTION
   ========================= */

.dark {
  background: #0F172A;
  color: #fff;
}

.dark .eyebrow {
  background: rgba(255,255,255,.10);
  color: #fff;
}

.dark .section-intro {
  color: #CBD5E1;
}

.result {
  display: grid;
  grid-template-columns: 1fr 40px 1fr;
  gap: 22px;
  align-items: center;
  margin-top: 55px;
}

.result-card {
  background: #111C2D;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 18px;
  padding: 16px;
}

.result-card small {
  color: #94A3B8;
  letter-spacing: .12em;
}

.render {
  height: 300px;
  margin: 12px 0;
  border-radius: 12px;
  background: radial-gradient(circle at 45% 40%,#7b838c,#4c5560 35%,#202936 72%);
  position: relative;
  overflow: hidden;
}

.render:before {
  content: "";
  position: absolute;
  inset: 55px 25%;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%,#dbe0e5,#7d858e 30%,#424b56 68%,#222b37);
}

.render:after {
  content: "";
  position: absolute;
  inset: 55px 22%;
  border-radius: 50%;
  background:
    repeating-linear-gradient(
      12deg,
      transparent 0 14px,
      rgba(255,255,255,.18) 15px 16px
    ),
    repeating-linear-gradient(
      80deg,
      transparent 0 18px,
      rgba(255,255,255,.12) 19px 20px
    );
}

.clean-render:after {
  opacity: .08;
}

.result-card b {
  display: block;
}

.result-card span {
  font-size: 13px;
  color: #94A3B8;
}

.result > i {
  font-style: normal;
  font-size: 28px;
  color: #94A3B8;
  text-align: center;
}


/* =========================
   DOWNLOAD
   ========================= */

.download {
  background: #fff;
}

.download-box {
  background: linear-gradient(135deg,#35516D 0%,#446782 100%);
  color: #fff;
  border-radius: 30px;
  padding: 90px 70px;
  text-align: center;
  box-shadow: 0 40px 90px rgba(53,81,109,.22);
}

.download-box .eyebrow {
  background: rgba(255,255,255,.14);
  color: #fff;
}

.download-box h2 {
  color: #fff;
  margin: 24px 0;
}

.download-box .body {
  color: rgba(255,255,255,.88);
  margin: 0 auto 40px;
}

.download-box .primary {
  background: #fff;
  color: var(--primary);
  border-color: #fff;
}

.download-box .primary:hover {
  background: #F4F7FA;
}

.download-meta {
  margin-top: 18px;
  color: rgba(255,255,255,.75);
  font-size: 13px;
}


/* =========================
   EMAIL
   ========================= */

.email {
  padding: 36px;
}

.email label[for=email] {
  font-weight: 600;
  font-size: 14px;
  display: block;
  margin-bottom: 8px;
}

.email-row {
  display: flex;
  gap: 12px;
}

.email-row input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 15px;
  font: inherit;
  color: var(--text);
  background: #fff;
}

.consent {
  display: flex;
  gap: 10px;
  margin-top: 18px;
  font-size: 14px;
}

.consent input {
  margin-top: 5px;
  accent-color: var(--primary);
}

.fine {
  font-size: 12px !important;
  margin-top: 13px;
}

.fine a {
  text-decoration: underline;
}

.callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 40px;
  box-shadow: var(--shadow-small);
}

.callout h2 {
  margin-bottom: 14px;
}

.callout .body {
  margin: 0;
}


/* =========================
   DOCUMENTATION
   ========================= */

.docs-hero {
  padding-top: 165px;
  padding-bottom: 75px;
  background: #fff;
  border-bottom: 1px solid var(--border);
}

.docs-hero .lead {
  max-width: 760px;
}

.docs-layout {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 70px;
  padding-top: 75px;
  padding-bottom: 120px;
}

.toc {
  position: sticky;
  top: 115px;
  align-self: start;
  display: grid;
  gap: 9px;
}

.toc b {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--text-light);
  margin-bottom: 8px;
}

.toc a {
  font-size: 14px;
  color: var(--text-light);
  padding: 6px 0;
}

.toc a:hover {
  color: var(--primary);
}

.doc section {
  padding: 0 0 80px;
  margin-bottom: 80px;
  border-bottom: 1px solid var(--border);
}

.doc section:last-child {
  border-bottom: 0;
}

.doc h2 {
  margin: 8px 0 22px;
}

.doc h3 {
  margin: 30px 0 15px;
  font-size: 22px;
}

.doc p {
  margin: 0 0 18px;
  font-size: 16px;
}

.doc ul,
.doc ol {
  padding-left: 24px;
  margin: 18px 0;
}

.doc li {
  font-size: 16px;
  color: var(--text);
  margin: 9px 0;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow-small);
  margin-top: 28px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 650px;
}

th,
td {
  text-align: left;
  padding: 15px 17px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  vertical-align: top;
}

th {
  background: #F8FAFC;
  color: var(--text);
  font-weight: 700;
}

tr:last-child td {
  border-bottom: 0;
}

.step {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 15px;
  align-items: start;
  padding: 18px 0;
  border-top: 1px solid var(--border);
  font-size: 15px;
}

.step strong {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.note {
  margin-top: 22px;
  padding: 18px 20px;
  border-left: 4px solid var(--primary);
  background: #EEF3F8;
  border-radius: 0 12px 12px 0;
  font-size: 14px;
}


/* =========================
   FOOTER
   ========================= */

.footer {
  background: #0F172A;
  color: #CBD5E1;
  padding: 90px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 50px;
  align-items: end;
}

.footer .brand {
  color: #fff;
}

.footer p {
  font-size: 14px;
  color: #94A3B8;
  margin-top: 10px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-links a {
  font-size: 13px;
  color: #94A3B8;
}

.footer-links a:hover {
  color: #fff;
}

.footer small {
  font-size: 11px;
  color: #94A3B8;
}


/* =========================
   TABLET
   ========================= */

@media(max-width:1100px) {

  .hero-grid,
  .two {
    grid-template-columns: 1fr;
  }

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

  .docs-layout {
    grid-template-columns: 1fr;
  }

  .toc {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    padding-bottom: 30px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .navbtn {
    margin-left: 30px;
  }
}


/* =========================
   MOBILE
   ========================= */

@media(max-width:768px) {

  h1 {
    font-size: 46px;
  }

  h2 {
    font-size: 34px;
  }

  .navlinks {
    display: none;
  }

  .navbtn {
    margin-left: auto;
    min-width: auto;
    padding: 12px 16px;
  }

  .hero-logo {
    width: 280px;
  }

  .actions {
    flex-direction: column;
  }

  .meta {
    grid-template-columns: 1fr;
  }

  .four {
    grid-template-columns: 1fr;
  }

  .flow {
    grid-template-columns: 1fr;
  }

  .flow-arrow {
    transform: rotate(90deg);
  }

  /*
     Hero screenshots become vertical:
     BEFORE
       ↓
     AFTER
  */

  .models {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .model-image {
    aspect-ratio: 4 / 5;
  }

  .arrow {
    transform: rotate(90deg);
    justify-self: center;
    margin: 2px 0;
  }

  .download-box {
    padding: 60px 30px;
  }

  .email-row {
    flex-direction: column;
  }

  .callout {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .brand {
    font-size: 30px;
  }
}


/* =========================
   SMALL MOBILE
   ========================= */

@media(max-width:480px) {

  .container {
    width: 94%;
  }

  .hero {
    padding-top: 135px;
  }

  .section {
    padding: 95px 0;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .nav {
    height: 74px;
  }

  .hero-logo {
    width: 250px;
  }
}