:root {
  --ink: #14261f;
  --ink-soft: #284138;
  --paper: #f4f0e5;
  --paper-deep: #e7dfce;
  --mint: #8fe0b0;
  --mint-bright: #b8f2ce;
  --saffron: #f4ac45;
  --tomato: #e9603d;
  --white: #fffdf6;
  --line: rgba(20, 38, 31, 0.16);
  --shadow: 0 24px 70px rgba(20, 38, 31, 0.16);
  --radius: 24px;
  --sans: "Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;
  --serif: Iowan Old Style, "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 86% 7%, rgba(143, 224, 176, 0.24), transparent 27rem),
    var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(20, 38, 31, 0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 38, 31, 0.032) 1px, transparent 1px);
  background-size: 32px 32px;
  content: "";
  pointer-events: none;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 10px 14px;
  color: var(--paper);
  background: var(--ink);
  border-radius: 8px;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: none;
}

.section-shell,
.site-header,
footer {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 88px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: max-content;
  font-weight: 750;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  width: 39px;
  height: 39px;
  place-items: center;
  color: var(--paper);
  background: var(--ink);
  border-radius: 50%;
  font-family: var(--serif);
  font-weight: 700;
}

.site-header nav {
  display: flex;
  gap: 30px;
}

.site-header nav a,
.footer-links a,
.stack-links a {
  font-size: 0.82rem;
  font-weight: 650;
  text-decoration: none;
}

.site-header nav a {
  color: var(--ink-soft);
}

.site-header nav a:hover,
.site-header nav a:focus-visible,
.footer-links a:hover,
.stack-links a:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button:focus-visible,
.simulation-tab:focus-visible,
a:focus-visible {
  outline: 3px solid var(--saffron);
  outline-offset: 3px;
}

.button-small {
  justify-self: end;
  min-height: 40px;
  padding-inline: 17px;
  font-size: 0.76rem;
}

.button-dark {
  color: var(--paper);
  background: var(--ink);
}

.button-primary {
  color: var(--ink);
  background: var(--saffron);
  box-shadow: 0 10px 24px rgba(244, 172, 69, 0.28);
}

.hero {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 52px;
  align-items: center;
  min-height: 720px;
  padding-block: 66px 78px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 20px;
  font-size: 0.71rem;
  font-weight: 850;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--tomato);
}

.eyebrow-light {
  color: var(--mint-bright);
}

.eyebrow-light span {
  background: var(--saffron);
}

h1,
h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.95;
}

h1 {
  max-width: 720px;
  font-size: clamp(4.1rem, 7.4vw, 7.4rem);
}

h1 em {
  color: var(--tomato);
  font-weight: 500;
}

h2 {
  font-size: clamp(3.1rem, 5.4vw, 5.3rem);
}

h3 {
  margin: 0;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
}

p {
  line-height: 1.6;
}

.hero-deck {
  max-width: 590px;
  margin: 28px 0 32px;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  gap: 26px;
  align-items: center;
}

.text-link {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  font-size: 0.8rem;
  font-weight: 750;
  text-decoration: none;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: #40a76c;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(64, 167, 108, 0.13);
}

.hero-stats {
  display: flex;
  gap: 30px;
  margin: 44px 0 0;
  padding-top: 23px;
  border-top: 1px solid var(--line);
}

.hero-stats div {
  display: grid;
  gap: 4px;
}

.hero-stats dt {
  font-size: 0.82rem;
  font-weight: 800;
}

.hero-stats dd {
  margin: 0;
  color: #67786f;
  font-size: 0.72rem;
}

.hero-product {
  position: relative;
  display: grid;
  min-height: 580px;
  place-items: center;
}

.hero-product::before {
  position: absolute;
  inset: 7% 1% 1% 8%;
  background: var(--mint);
  border: 1px solid rgba(20, 38, 31, 0.2);
  border-radius: 48% 52% 38% 62% / 55% 31% 69% 45%;
  content: "";
  transform: rotate(-5deg);
}

.orbit {
  position: absolute;
  border: 1px solid rgba(20, 38, 31, 0.2);
  border-radius: 50%;
}

.orbit-one {
  inset: 2% 2% 2% 4%;
  transform: rotate(17deg);
}

.orbit-two {
  inset: 14% 13% 9% 15%;
  border-style: dashed;
  transform: rotate(-13deg);
}

.telegram-window {
  position: relative;
  z-index: 2;
  width: min(430px, 84%);
  overflow: hidden;
  background: #dbe7e2;
  border: 8px solid var(--ink);
  border-radius: 36px;
  box-shadow: var(--shadow);
  transform: rotate(1.5deg);
}

.telegram-topbar {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 17px 19px;
  color: var(--white);
  background: var(--ink);
}

.telegram-topbar img,
.sim-chat-header img {
  border-radius: 50%;
  object-fit: cover;
}

.telegram-topbar div {
  display: grid;
  gap: 2px;
}

.telegram-topbar strong {
  font-size: 0.94rem;
}

.telegram-topbar span {
  color: #a9c1b8;
  font-size: 0.68rem;
}

.telegram-topbar span i {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 4px;
  background: var(--mint);
  border-radius: 50%;
}

.telegram-topbar .topbar-dots {
  margin-left: auto;
  color: var(--white);
  letter-spacing: 3px;
}

.chat-thread {
  display: flex;
  min-height: 410px;
  padding: 22px 17px;
  flex-direction: column;
  background:
    linear-gradient(rgba(219, 231, 226, 0.92), rgba(219, 231, 226, 0.92)),
    repeating-linear-gradient(45deg, var(--ink) 0 1px, transparent 1px 18px);
}

.chat-date {
  align-self: center;
  margin-bottom: 19px;
  padding: 4px 10px;
  color: #61786d;
  background: rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  font-size: 0.56rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.message {
  position: relative;
  max-width: 82%;
  margin-bottom: 12px;
  padding: 12px 14px 22px;
  border-radius: 18px;
  font-size: 0.79rem;
  line-height: 1.4;
  box-shadow: 0 4px 8px rgba(20, 38, 31, 0.06);
}

.message p {
  margin: 5px 0 0;
  line-height: 1.35;
}

.message time {
  position: absolute;
  right: 9px;
  bottom: 5px;
  color: #75877f;
  font-size: 0.55rem;
}

.message-bot {
  align-self: flex-start;
  background: var(--white);
  border-bottom-left-radius: 4px;
}

.message-user {
  align-self: flex-end;
  color: var(--white);
  background: #347b61;
  border-bottom-right-radius: 4px;
}

.message-user time {
  color: #c9e1d8;
}

.message-featured {
  border-left: 3px solid var(--saffron);
}

.reply-label {
  display: block;
  margin-bottom: 4px;
  color: #347b61;
  font-size: 0.59rem;
  font-weight: 850;
  letter-spacing: 0.03em;
}

.composer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 10px;
  padding: 9px 9px 9px 15px;
  color: #84958e;
  background: var(--white);
  border-radius: 999px;
  font-size: 0.72rem;
}

.composer b {
  display: grid;
  width: 29px;
  height: 29px;
  place-items: center;
  color: var(--white);
  background: #347b61;
  border-radius: 50%;
}

.floating-note {
  position: absolute;
  z-index: 3;
  display: grid;
  gap: 3px;
  min-width: 150px;
  padding: 13px 15px;
  background: var(--white);
  border: 1px solid var(--ink);
  border-radius: 13px;
  box-shadow: 7px 7px 0 var(--ink);
}

.floating-note span {
  color: var(--tomato);
  font-size: 0.56rem;
  font-weight: 850;
  letter-spacing: 0.14em;
}

.floating-note strong {
  font-size: 0.75rem;
}

.note-memory {
  top: 13%;
  right: 0;
  transform: rotate(4deg);
}

.note-validated {
  bottom: 9%;
  left: 0;
  transform: rotate(-4deg);
}

.marquee {
  overflow: hidden;
  color: var(--paper);
  background: var(--ink);
  border-block: 1px solid var(--ink);
}

.marquee div {
  display: flex;
  gap: 30px;
  align-items: center;
  width: max-content;
  min-height: 58px;
  animation: marquee 26s linear infinite;
}

.marquee span {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-style: italic;
}

.marquee i {
  color: var(--saffron);
  font-style: normal;
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

.steps {
  padding-block: 130px;
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 66px;
}

.section-heading .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -15px;
}

.section-heading > p:last-child {
  max-width: 420px;
  margin: 0 0 4px;
  color: var(--ink-soft);
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ink);
  list-style: none;
}

.step-grid li {
  position: relative;
  min-height: 335px;
  padding: 30px 30px 28px 0;
  border-right: 1px solid var(--line);
}

.step-grid li + li {
  padding-left: 30px;
}

.step-grid li:last-child {
  border-right: 0;
}

.step-number {
  position: absolute;
  top: 30px;
  right: 28px;
  color: #78887f;
  font-size: 0.68rem;
  font-weight: 800;
}

.step-icon {
  display: grid;
  width: 69px;
  height: 69px;
  margin: 39px 0 44px;
  place-items: center;
  background: var(--mint);
  border: 1px solid var(--ink);
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 1rem;
  font-style: italic;
  font-weight: 700;
  box-shadow: 5px 5px 0 var(--ink);
}

.step-grid p {
  max-width: 310px;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.simulation-section {
  padding-block: 120px;
  color: var(--paper);
  background:
    radial-gradient(circle at 80% 20%, rgba(143, 224, 176, 0.12), transparent 30rem),
    var(--ink);
}

.simulation-shell {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 70px;
  align-items: center;
}

.simulation-intro h2 {
  color: var(--white);
}

.simulation-intro > p:not(.eyebrow) {
  max-width: 410px;
  color: #adc0b8;
}

.simulation-tabs {
  display: flex;
  gap: 7px;
  margin-top: 34px;
}

.simulation-tab {
  padding: 9px 15px;
  color: #afc3ba;
  background: transparent;
  border: 1px solid #4e655c;
  border-radius: 999px;
  cursor: pointer;
}

.simulation-tab.is-active {
  color: var(--ink);
  background: var(--mint);
  border-color: var(--mint);
  font-weight: 800;
}

.simulation-board {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  min-height: 520px;
  overflow: hidden;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid #60766d;
  border-radius: 24px;
  box-shadow: 16px 16px 0 #0b1914;
}

.sim-chat {
  background: #d9e6e0;
  border-right: 1px solid var(--line);
}

.sim-chat-header {
  display: flex;
  gap: 11px;
  align-items: center;
  padding: 18px;
  color: var(--white);
  background: #244338;
}

.sim-chat-header div {
  display: grid;
}

.sim-chat-header span {
  color: #aac5ba;
  font-size: 0.62rem;
}

.sim-messages {
  display: flex;
  min-height: 440px;
  padding: 21px 16px;
  flex-direction: column;
  justify-content: flex-end;
}

.sim-bubble {
  max-width: 90%;
  margin-top: 12px;
  padding: 12px 13px;
  background: var(--white);
  border-radius: 16px 16px 16px 3px;
  font-size: 0.74rem;
  line-height: 1.45;
  animation: bubble-in 320ms ease both;
}

.sim-bubble.user {
  align-self: flex-end;
  color: var(--white);
  background: #347b61;
  border-radius: 16px 16px 3px 16px;
}

.sim-bubble strong {
  display: block;
  margin-bottom: 3px;
}

@keyframes bubble-in {
  from { opacity: 0; transform: translateY(8px); }
}

.sim-output {
  padding: 30px;
}

.sim-output-top,
.validation-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sim-output-top > span:first-child {
  color: #66786f;
  font-size: 0.62rem;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.state-pill {
  padding: 5px 9px;
  color: #22563f;
  background: #c5ebd3;
  border-radius: 999px;
  font-size: 0.56rem;
  font-weight: 850;
}

.sim-output h3 {
  margin: 34px 0 22px;
  font-family: var(--serif);
  font-size: 2.1rem;
  font-weight: 500;
}

.menu-stack {
  display: grid;
}

.menu-row {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 13px;
  align-items: center;
  padding: 13px 0;
  border-top: 1px solid var(--line);
  animation: bubble-in 260ms ease both;
}

.menu-row b {
  display: grid;
  width: 33px;
  height: 33px;
  place-items: center;
  background: var(--paper-deep);
  border-radius: 9px;
  font-size: 0.67rem;
}

.menu-row div {
  display: grid;
  gap: 2px;
}

.menu-row strong {
  font-size: 0.78rem;
}

.menu-row small,
.menu-row > span {
  color: #77877f;
  font-size: 0.58rem;
}

.validation-row {
  margin-top: 24px;
  padding-top: 15px;
  color: #61736a;
  border-top: 1px solid var(--ink);
  font-size: 0.62rem;
}

.validation-row span:first-child {
  color: #246b49;
  font-weight: 800;
}

.validation-row i {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 5px;
  background: #40a76c;
  border-radius: 50%;
}

.features {
  padding-block: 130px;
}

.feature-heading {
  margin-bottom: 56px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.feature-card {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  padding: 31px;
  background: rgba(255, 253, 246, 0.72);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
}

.feature-card h3 {
  max-width: 450px;
  margin-top: 70px;
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 500;
}

.feature-card p {
  max-width: 460px;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.feature-tag {
  font-size: 0.59rem;
  font-weight: 850;
  letter-spacing: 0.13em;
}

.feature-wide {
  grid-column: span 1;
}

.feature-accent {
  background: var(--saffron);
}

.feature-dark {
  grid-column: 1 / -1;
  min-height: 320px;
  color: var(--white);
  background: var(--ink);
}

.feature-dark p {
  color: #adc0b8;
}

.mini-week {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-top: 30px;
  border-top: 1px solid var(--line);
}

.mini-week span {
  display: grid;
  gap: 9px;
  padding: 15px 8px;
  font-size: 0.62rem;
  border-right: 1px solid var(--line);
}

.mini-week span:last-child {
  border-right: 0;
}

.mini-week b {
  font-size: 0.57rem;
}

.identity-pair {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 34px;
}

.identity-pair span {
  display: grid;
  width: 70px;
  height: 70px;
  place-items: center;
  color: var(--paper);
  background: var(--ink);
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 1.5rem;
}

.identity-pair i {
  width: 80px;
  border-top: 1px dashed var(--ink);
}

.memory-chip,
.mention-chip {
  width: fit-content;
  margin-top: 36px;
  padding: 12px 15px;
  background: var(--white);
  border: 1px solid var(--ink);
  border-radius: 10px;
  box-shadow: 5px 5px 0 var(--ink);
  font-family: var(--serif);
  font-size: 0.8rem;
  font-style: italic;
}

.mention-chip {
  color: var(--paper);
  background: #347b61;
  box-shadow: 5px 5px 0 var(--saffron);
  font-family: var(--sans);
  font-style: normal;
  font-weight: 750;
}

.port-map {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 30px;
  overflow: hidden;
  background: #4d655b;
  border: 1px solid #4d655b;
  border-radius: 13px;
}

.port-map span {
  display: grid;
  gap: 5px;
  padding: 17px;
  color: #a9beb5;
  background: #1a3028;
  font-size: 0.59rem;
  font-weight: 700;
}

.port-map b {
  color: var(--mint);
  font-family: var(--serif);
  font-size: 1.1rem;
}

.architecture {
  padding-block: 120px 90px;
  color: var(--paper);
  background: #233a32;
}

.architecture .section-shell {
  display: grid;
  grid-template-columns: 0.55fr 1.45fr;
  gap: 70px;
}

.architecture-copy p:not(.eyebrow) {
  max-width: 310px;
  color: #afc0b9;
}

.architecture-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 13px;
  align-items: center;
}

.architecture-flow div {
  display: grid;
  min-height: 150px;
  padding: 17px;
  align-content: space-between;
  background: #1a2e27;
  border: 1px solid #52675f;
  border-radius: 16px;
}

.architecture-flow span {
  color: var(--saffron);
  font-size: 0.59rem;
  font-weight: 850;
}

.architecture-flow strong {
  font-family: var(--serif);
  font-size: 1.17rem;
  font-weight: 500;
}

.architecture-flow small {
  color: #9aada5;
  font-size: 0.58rem;
}

.architecture-flow > i {
  color: var(--saffron);
  font-style: normal;
}

.stack-links {
  display: flex;
  grid-column: 1 / -1;
  gap: 27px;
  justify-content: flex-end;
  padding-top: 35px;
  border-top: 1px solid #52675f;
}

.stack-links a {
  color: #c1d0ca;
}

.closing {
  display: flex;
  align-items: end;
  justify-content: space-between;
  padding-block: 130px;
}

.closing-actions {
  display: grid;
  gap: 17px;
  justify-items: start;
}

.closing-actions p {
  margin: 0;
  color: #6c7c74;
  font-size: 0.72rem;
}

footer {
  display: grid;
  grid-template-columns: 1fr 1.25fr 0.75fr;
  gap: 30px;
  align-items: start;
  padding-block: 34px 24px;
  border-top: 1px solid var(--ink);
}

.footer-brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.footer-brand div {
  display: grid;
}

.footer-brand small {
  margin-top: 2px;
  color: #6c7c74;
  font-size: 0.66rem;
}

footer > p {
  margin: 0;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 0.87rem;
  font-style: italic;
}

footer > p a {
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

footer > p a:hover {
  color: var(--tomato);
}

.footer-links {
  display: flex;
  gap: 18px;
  justify-content: flex-end;
}

.copyright {
  grid-column: 1 / -1;
  padding-top: 19px;
  color: #77877f;
  border-top: 1px solid var(--line);
  font-size: 0.6rem;
}

@media (max-width: 1000px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-header nav {
    display: none;
  }

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

  .hero-copy {
    max-width: 760px;
  }

  .hero-product {
    min-height: 620px;
  }

  .section-heading,
  .simulation-shell,
  .architecture .section-shell {
    grid-template-columns: 1fr;
  }

  .section-heading .eyebrow {
    margin-bottom: -5px;
  }

  .simulation-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .simulation-intro .eyebrow,
  .simulation-tabs {
    grid-column: 1 / -1;
  }

  .architecture-flow {
    margin-top: 10px;
  }
}

@media (max-width: 720px) {
  .section-shell,
  .site-header,
  footer {
    width: min(100% - 28px, 1180px);
  }

  .site-header {
    min-height: 72px;
  }

  .button-small {
    display: none;
  }

  .site-header {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-block: 55px 62px;
  }

  h1 {
    font-size: clamp(3.4rem, 17vw, 5rem);
  }

  h2 {
    font-size: clamp(2.7rem, 13vw, 4.5rem);
  }

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

  .hero-stats {
    gap: 17px;
  }

  .hero-stats dt {
    font-size: 0.7rem;
  }

  .hero-stats dd {
    font-size: 0.6rem;
  }

  .hero-product {
    min-height: 530px;
  }

  .telegram-window {
    width: 94%;
    border-width: 6px;
  }

  .floating-note {
    display: none;
  }

  .steps,
  .features,
  .closing {
    padding-block: 90px;
  }

  .step-grid,
  .feature-grid,
  .simulation-board {
    grid-template-columns: 1fr;
  }

  .step-grid {
    border-top: 0;
  }

  .step-grid li,
  .step-grid li + li {
    min-height: 0;
    padding: 24px 0 45px;
    border-top: 1px solid var(--ink);
    border-right: 0;
  }

  .step-icon {
    margin: 25px 0 30px;
  }

  .simulation-section,
  .architecture {
    padding-block: 90px;
  }

  .simulation-intro {
    display: block;
  }

  .simulation-tabs {
    margin-bottom: 35px;
  }

  .sim-chat {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .sim-messages {
    min-height: 300px;
  }

  .feature-card,
  .feature-dark {
    grid-column: auto;
    min-height: 340px;
  }

  .mini-week {
    grid-template-columns: 1fr;
  }

  .mini-week span {
    grid-template-columns: 25px 1fr;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .port-map,
  .architecture-flow {
    grid-template-columns: 1fr;
  }

  .architecture-flow > i {
    justify-self: center;
    transform: rotate(90deg);
  }

  .architecture-flow div {
    min-height: 120px;
  }

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

  .closing {
    gap: 38px;
    align-items: flex-start;
    flex-direction: column;
  }

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

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}