:root {
  --navy-950: #07111f;
  --navy-900: #0b1628;
  --navy-850: #101f35;
  --navy-800: #142943;
  --steel-600: #47647f;
  --steel-500: #607991;
  --steel-300: #a9bac9;
  --blue-500: #226bff;
  --blue-400: #4484ff;
  --blue-100: #eaf1ff;
  --ink: #172333;
  --muted: #607083;
  --line: #dbe2e9;
  --off-white: #f4f6f8;
  --white: #ffffff;
  --radius: 18px;
  --shadow: 0 28px 70px rgba(7, 17, 31, 0.11);
  --container: 1180px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--off-white);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--blue-400);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 16px;
  color: var(--white);
  background: var(--blue-500);
  border-radius: 8px;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(219, 226, 233, 0.85);
  background: rgba(244, 246, 248, 0.9);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--navy-900);
  font-size: 19px;
  font-weight: 760;
  letter-spacing: -0.04em;
  line-height: 1;
}

.brand-logo {
  width: 36px;
  height: 36px;
  display: block;
  flex: 0 0 auto;
}

.brand-name {
  color: inherit;
  white-space: nowrap;
}

.brand .brand-domain {
  color: var(--steel-500);
  font-weight: 500;
}

.main-nav,
.main-nav ul {
  display: flex;
  align-items: center;
}

.main-nav {
  gap: 42px;
}

.main-nav ul {
  gap: 34px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.main-nav ul a {
  position: relative;
  color: #3f4f61;
  font-size: 14px;
  font-weight: 550;
}

.main-nav ul a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  background: var(--blue-500);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.main-nav ul a:hover::after,
.main-nav ul a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 8px 0 8px 12px;
  border: 0;
  color: var(--navy-900);
  background: transparent;
  cursor: pointer;
}

.menu-toggle-label {
  font-size: 13px;
  font-weight: 650;
}

.menu-toggle-icon {
  position: relative;
  width: 24px;
  height: 18px;
}

.menu-toggle-icon i {
  position: absolute;
  right: 0;
  width: 20px;
  height: 2px;
  background: currentColor;
  transition: transform 180ms ease, top 180ms ease;
}

.menu-toggle-icon i:first-child { top: 5px; }
.menu-toggle-icon i:last-child { top: 12px; width: 14px; }
.menu-toggle[aria-expanded="true"] .menu-toggle-icon i:first-child { top: 9px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle-icon i:last-child { top: 9px; width: 20px; transform: rotate(-45deg); }

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 12px 21px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 680;
  line-height: 1.25;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.button:hover { transform: translateY(-2px); }
.button-small { min-height: 41px; padding: 10px 17px; font-size: 13px; }
.button-outline { border-color: #bac6d1; }
.button-outline:hover { color: var(--white); border-color: var(--navy-900); background: var(--navy-900); }
.button-primary { color: var(--white); background: var(--blue-500); box-shadow: 0 12px 25px rgba(34, 107, 255, 0.23); }
.button-primary:hover { background: #165ce4; }
.button-secondary { color: var(--navy-900); border-color: #b9c5d0; background: rgba(255, 255, 255, 0.5); }
.button-secondary:hover { border-color: var(--navy-900); background: var(--white); }

.hero {
  padding-top: 78px;
  background:
    radial-gradient(circle at 92% 16%, rgba(34, 107, 255, 0.055), transparent 27%),
    var(--off-white);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(420px, 0.8fr);
  align-items: center;
  gap: clamp(50px, 7vw, 100px);
}

.hero-grid > * {
  min-width: 0;
}

.hero-content {
  max-width: 700px;
  padding: 42px 0 82px;
}

.eyebrow,
.section-label {
  margin: 0 0 25px;
  color: var(--steel-600);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0.15em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--blue-500);
}

.eyebrow span {
  width: 22px;
  height: 2px;
  background: currentColor;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1,
h2,
h3 {
  margin-top: 0;
  color: var(--navy-900);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

h1 {
  max-width: 750px;
  margin-bottom: 28px;
  font-size: clamp(43px, 5.1vw, 70px);
  font-weight: 690;
}

h1 em,
.contact-grid h2 em {
  color: var(--steel-600);
  font-style: normal;
  font-weight: 450;
}

.hero-intro {
  max-width: 630px;
  margin: 0 0 34px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.process-visual {
  position: relative;
  min-height: 470px;
  isolation: isolate;
}

.visual-grid {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.38;
  background-image: linear-gradient(#dbe2e9 1px, transparent 1px), linear-gradient(90deg, #dbe2e9 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, transparent, black 16%, black 78%, transparent);
}

.process-visual::before {
  content: "";
  position: absolute;
  inset: 68px 10px 55px 55px;
  z-index: -1;
  border: 1px solid #d5dee7;
  border-radius: 36% 64% 55% 45% / 45% 37% 63% 55%;
  transform: rotate(-7deg);
}

.process-card {
  position: absolute;
  width: 232px;
  min-height: 142px;
  display: flex;
  flex-direction: column;
  padding: 19px 20px;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.91);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.process-card-start { top: 62px; left: 8px; transform: rotate(-2deg); }
.process-card-end { right: 2px; bottom: 75px; transform: rotate(1deg); }
.process-index { color: var(--blue-500); font-size: 10px; font-weight: 780; letter-spacing: 0.12em; }
.process-kicker { margin-top: 23px; color: var(--steel-500); font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.process-card strong { color: var(--navy-900); font-size: 18px; letter-spacing: -0.02em; }
.process-note { color: #7a8998; font-size: 11px; }

.process-line {
  position: absolute;
  top: 192px;
  left: 145px;
  width: 230px;
  height: 116px;
  border-top: 1px dashed #87a0ba;
  border-right: 1px dashed #87a0ba;
  border-radius: 0 45px 0 0;
  transform: rotate(12deg);
}

.process-line span {
  position: absolute;
  top: -4px;
  left: 45%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue-500);
  box-shadow: 0 0 0 5px rgba(34, 107, 255, 0.12);
}

.process-line i {
  position: absolute;
  right: -4px;
  bottom: -3px;
  width: 8px;
  height: 8px;
  border-right: 1px solid #87a0ba;
  border-bottom: 1px solid #87a0ba;
  transform: rotate(45deg);
}

.process-middle {
  position: absolute;
  top: 226px;
  left: 170px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 13px;
  border: 1px solid #cad5e0;
  border-radius: 30px;
  color: var(--steel-600);
  background: var(--off-white);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.visual-caption {
  position: absolute;
  right: 12px;
  bottom: 10px;
  margin: 0;
  color: #8997a4;
  font-size: 11px;
  font-style: italic;
}

.hero-proof {
  min-height: 76px;
  display: flex;
  align-items: center;
  border-top: 1px solid var(--line);
}

.hero-proof span {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--steel-600);
  font-size: 11px;
  font-weight: 680;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-proof span::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue-500);
}

.section { padding: 128px 0; }

.section-heading h2,
.about-content h2,
.contact-grid h2 {
  margin-bottom: 0;
  font-size: clamp(36px, 4vw, 55px);
  font-weight: 630;
}

.heading-split {
  display: grid;
  grid-template-columns: 1.1fr 0.75fr;
  align-items: end;
  gap: 80px;
  margin-bottom: 66px;
}

.heading-split > p {
  max-width: 470px;
  margin: 0 0 5px;
  color: var(--muted);
  font-size: 17px;
}

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

.step-card {
  position: relative;
  min-height: 360px;
  padding: 35px 34px 30px;
  border-right: 1px solid var(--line);
  transition: background-color 180ms ease, transform 180ms ease;
}

.step-card:first-child { border-left: 1px solid var(--line); }
.step-card:hover { z-index: 1; background: var(--white); transform: translateY(-6px); box-shadow: 0 20px 45px rgba(7, 17, 31, 0.07); }
.step-number { color: var(--steel-500); font-size: 11px; font-weight: 730; letter-spacing: 0.12em; }
.step-icon { height: 92px; display: flex; align-items: center; margin-top: 31px; }
.step-card h3 { margin-bottom: 15px; font-size: 23px; font-weight: 650; }
.step-card p { max-width: 290px; margin: 0; color: var(--muted); font-size: 15px; }

.icon-target {
  position: relative;
  width: 61px;
  height: 61px;
  border: 1px solid #8ea4ba;
  border-radius: 50%;
}

.icon-target::before,
.icon-target::after,
.icon-target i {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid #8ea4ba;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.icon-target::before { width: 38px; height: 38px; }
.icon-target::after { width: 16px; height: 16px; border-color: var(--blue-500); background: var(--blue-100); }
.icon-target i { width: 5px; height: 5px; border: 0; background: var(--blue-500); }

.icon-blocks { position: relative; width: 68px; height: 60px; }
.icon-blocks i { position: absolute; width: 36px; height: 28px; border: 1px solid #8ea4ba; background: var(--off-white); }
.icon-blocks i:nth-child(1) { top: 0; left: 0; }
.icon-blocks i:nth-child(2) { top: 16px; left: 17px; border-color: var(--blue-500); background: var(--blue-100); }
.icon-blocks i:nth-child(3) { right: 0; bottom: 0; }

.icon-check { position: relative; width: 62px; height: 62px; border: 1px solid #8ea4ba; border-radius: 9px; }
.icon-check::before { content: ""; position: absolute; top: -5px; right: -5px; width: 18px; height: 18px; border-radius: 50%; background: var(--blue-500); }
.icon-check i { position: absolute; top: 24px; left: 19px; width: 24px; height: 12px; border-bottom: 2px solid var(--blue-500); border-left: 2px solid var(--blue-500); transform: rotate(-45deg); }

.project-section {
  color: #dbe5ef;
  background: var(--navy-900);
}

.compact-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 38px;
}

.compact-heading p { margin-bottom: 0; }
.compact-heading > p:last-child { color: var(--steel-300); font-size: 13px; }
.section-label-light { color: #8ca6bf; }

.project-card {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(460px, 1.12fr);
  gap: clamp(45px, 6vw, 90px);
  min-height: 680px;
  padding: clamp(38px, 5vw, 68px);
  overflow: hidden;
  border: 1px solid #263a52;
  border-radius: var(--radius);
  background: var(--navy-850);
}

.project-copy {
  position: relative;
  z-index: 2;
}

.project-status {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 48px;
  color: #9eb2c6;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.project-status span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #35d188;
  box-shadow: 0 0 0 5px rgba(53, 209, 136, 0.1);
}

.project-brand {
  margin: 0 0 17px;
  color: #b5c6d8;
  font-size: 17px;
  font-weight: 450;
  letter-spacing: -0.02em;
}

.project-brand strong { color: var(--white); font-weight: 750; }
.project-copy h2 { max-width: 510px; margin-bottom: 23px; color: var(--white); font-size: clamp(34px, 3.5vw, 49px); font-weight: 620; }
.project-description { max-width: 560px; margin: 0; color: #a9bacb; font-size: 15px; }

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 24px;
  margin: 30px 0 36px;
  padding: 25px 0 0;
  border-top: 1px solid #2c4058;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 20px;
  color: #c1cedb;
  font-size: 12px;
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue-400);
  font-weight: 800;
}

.feature-list li:last-child { grid-column: 1 / -1; }
.button-light { color: var(--navy-900); background: var(--white); }
.button-light:hover { color: var(--white); background: var(--blue-500); }

.app-preview {
  position: relative;
  min-width: 0;
  align-self: center;
  padding: 65px 0 60px 12px;
}

.app-preview::before {
  content: "";
  position: absolute;
  inset: 8% -35% -20% 3%;
  border-radius: 50%;
  background: rgba(34, 107, 255, 0.12);
  filter: blur(80px);
}

.preview-window {
  position: relative;
  z-index: 1;
  width: 680px;
  max-width: 115%;
  height: 430px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  background: #f5f7fa;
  box-shadow: 0 40px 65px rgba(2, 8, 17, 0.42);
  transform: perspective(1600px) rotateY(-7deg) rotateX(2deg);
  transform-origin: left center;
}

.preview-topbar { height: 58px; display: flex; align-items: center; justify-content: space-between; padding: 0 22px; border-bottom: 1px solid #e0e6eb; background: var(--white); }
.preview-logo { display: flex; align-items: center; gap: 9px; color: var(--steel-600); font-size: 9px; }
.preview-logo i { width: 22px; height: 22px; border: 6px solid var(--blue-500); border-radius: 6px; }
.preview-logo strong { color: var(--navy-900); }
.preview-user { width: 25px; height: 25px; border-radius: 50%; background: #dce4eb; }
.preview-body { height: calc(100% - 58px); display: flex; }
.preview-sidebar { width: 58px; display: flex; flex-direction: column; align-items: center; gap: 23px; padding-top: 24px; background: var(--navy-900); }
.preview-sidebar span { width: 16px; height: 3px; border-radius: 3px; background: #566b82; }
.preview-sidebar span.active { height: 16px; border: 4px solid var(--blue-400); background: transparent; }
.preview-main { flex: 1; padding: 30px 30px 28px; }
.preview-heading { display: flex; align-items: center; justify-content: space-between; }
.preview-heading span { width: 138px; height: 14px; border-radius: 3px; background: #1c2d41; }
.preview-heading i { width: 72px; height: 25px; border-radius: 5px; background: var(--blue-500); }
.preview-progress { display: flex; gap: 4px; margin: 28px 0 23px; }
.preview-progress i { flex: 1; height: 4px; border-radius: 5px; background: #d6dee6; }
.preview-progress i:first-child, .preview-progress i:nth-child(2) { background: var(--blue-500); }
.preview-content-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 16px; }
.preview-photos, .preview-report { min-height: 224px; padding: 18px; border: 1px solid #e1e6eb; border-radius: 8px; background: var(--white); }
.preview-label { display: block; margin-bottom: 14px; color: #344a61; font-size: 9px; font-weight: 750; }
.photo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px; }
.photo-grid i { height: 70px; border-radius: 5px; background: linear-gradient(145deg, #bcc9d3, #e0e7ec); }
.photo-grid i:nth-child(2) { background: linear-gradient(145deg, #7e95a9, #c5d0d9); }
.photo-grid i:nth-child(3) { background: linear-gradient(145deg, #d4c8b5, #ebe5db); }
.preview-report > i { display: block; width: 100%; height: 5px; margin-bottom: 11px; border-radius: 5px; background: #dce3e9; }
.preview-report > i:nth-of-type(2) { width: 85%; }
.preview-report > i:nth-of-type(3) { width: 91%; }
.preview-report > i:nth-of-type(4) { width: 62%; }
.preview-ready { width: 100%; height: 31px; display: flex; align-items: center; justify-content: space-between; margin-top: 27px; padding: 0 10px; border-radius: 5px; color: #1a6a49; background: #e8f7f0; font-size: 8px; font-weight: 750; }

.preview-tag {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  color: #afc0d0;
  background: rgba(13, 29, 49, 0.9);
  box-shadow: 0 15px 35px rgba(2, 8, 17, 0.25);
  font-size: 9px;
  font-weight: 650;
  backdrop-filter: blur(10px);
}

.preview-tag span { display: grid; width: 24px; height: 24px; place-items: center; border-radius: 5px; color: var(--white); background: var(--blue-500); font-size: 10px; }
.preview-tag-photos { top: 32px; left: -17px; }
.preview-tag-ready { right: -26px; bottom: 30px; }
.preview-tag-ready span { color: #37db91; background: rgba(55, 219, 145, 0.12); }

.about-section { background: var(--white); }
.about-grid { display: grid; grid-template-columns: 0.65fr 1.45fr; gap: 10%; }
.about-aside { display: flex; flex-direction: column; }
.experience-mark { margin-top: 88px; }
.experience-mark strong { display: block; color: var(--navy-900); font-size: 80px; font-weight: 560; line-height: 0.9; letter-spacing: -0.08em; }
.experience-mark sup { color: var(--blue-500); font-size: 28px; }
.experience-mark span { display: block; margin-top: 16px; color: var(--steel-500); font-size: 11px; font-weight: 700; letter-spacing: 0.11em; line-height: 1.45; text-transform: uppercase; }
.field-note { display: flex; align-items: center; gap: 14px; margin-top: auto; color: var(--steel-500); font-size: 11px; font-style: italic; line-height: 1.4; }
.field-note i { width: 42px; height: 1px; background: var(--blue-500); transform: rotate(-32deg); }
.about-content h2 { max-width: 800px; margin-bottom: 44px; }
.about-text { columns: 2; column-gap: 50px; padding-top: 35px; border-top: 1px solid var(--line); }
.about-text p { break-inside: avoid; margin: 0 0 22px; color: var(--muted); font-size: 15px; }
.skill-list { display: flex; flex-wrap: wrap; gap: 9px; margin: 34px 0 0; padding: 0; list-style: none; }
.skill-list li { padding: 8px 13px; border: 1px solid #cfd8e1; border-radius: 30px; color: #53687c; background: #f9fafb; font-size: 11px; font-weight: 660; }

.tools-section { padding: 72px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.tools-inner { display: grid; grid-template-columns: 0.7fr 1.3fr; align-items: center; gap: 60px; }
.tools-inner .section-label { margin-bottom: 12px; }
.tools-inner h2 { margin: 0; font-size: 24px; font-weight: 620; }
.tools-content { width: 100%; max-width: 760px; min-width: 0; display: grid; justify-self: center; gap: 12px; text-align: center; }
.tools-intro, .tools-note { margin: 0; color: var(--muted); font-size: 11px; }
.tools-list { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 16px 24px; margin: 0; padding: 0; list-style: none; }
.tools-list li { display: flex; align-items: center; gap: 24px; color: var(--steel-500); font-size: 14px; font-weight: 650; }
.tools-list li:not(:last-child)::after { content: "·"; color: #a8b4c0; }

.contact-section { padding: 115px 0; color: var(--white); background: var(--blue-500); }
.contact-inner > .section-label { margin-bottom: 48px; color: #c7d8ff; }
.contact-grid { display: grid; grid-template-columns: 1.5fr 0.6fr; align-items: end; gap: 80px; }
.contact-grid h2 { max-width: 790px; color: var(--white); }
.contact-grid h2 em { color: #cbdcff; }
.contact-grid p { margin: 26px 0 0; color: #dbe7ff; font-size: 17px; }
.contact-actions { display: grid; gap: 11px; }
.button-white { color: var(--blue-500); background: var(--white); }
.button-white:hover { color: var(--white); background: var(--navy-900); }
.button-ghost-light { color: var(--white); border-color: rgba(255, 255, 255, 0.48); }
.button-ghost-light:hover { color: var(--navy-900); border-color: var(--white); background: var(--white); }

.site-footer { color: #a9bbcc; background: var(--navy-950); }
.footer-inner { min-height: 108px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; }
.brand-light { color: var(--white); }
.footer-inner p { margin: 0; font-size: 11px; }
.footer-inner p:nth-of-type(1) { text-align: center; }
.footer-inner p:nth-of-type(2) { justify-self: end; }

@media (min-width: 821px) {
  .approach { padding-top: 104px; }
  .about-section { padding-top: 104px; padding-bottom: 104px; }
  .tools-section { padding-top: 58px; padding-bottom: 58px; }
}

@media (max-width: 1050px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr) 400px; gap: 35px; }
  .process-card { width: 210px; }
  .process-card-end { right: -8px; }
  .process-middle { left: 125px; }
  .process-line { left: 115px; width: 210px; }
  .project-card { grid-template-columns: minmax(0, 1fr); }
  .app-preview { padding-bottom: 10px; }
  .preview-window { width: 100%; max-width: 100%; transform: none; }
  .preview-tag-ready { right: -16px; }
  .contact-grid { grid-template-columns: 1fr 280px; gap: 45px; }
}

@media (max-width: 820px) {
  .container { width: min(100% - 40px, var(--container)); }
  .menu-toggle { display: flex; }
  .main-nav {
    position: absolute;
    top: 76px;
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    padding: 25px 20px 28px;
    border-bottom: 1px solid var(--line);
    background: rgba(244, 246, 248, 0.98);
    box-shadow: 0 18px 30px rgba(7, 17, 31, 0.08);
  }
  .main-nav.is-open { display: grid; gap: 25px; }
  .main-nav ul { align-items: stretch; flex-direction: column; gap: 0; }
  .main-nav ul a { display: block; padding: 11px 4px; font-size: 16px; }
  .main-nav ul a::after { display: none; }
  .main-nav .button { width: 100%; }
  .hero { padding-top: 40px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-content { padding: 35px 0 15px; }
  .process-visual { width: 100%; max-width: 540px; margin-inline: auto; }
  .process-card-end { right: 10px; }
  .process-middle { left: 155px; }
  .process-line { left: 135px; width: 255px; }
  .hero-proof { min-height: 90px; gap: 22px; }
  .hero-proof span { font-size: 9px; }
  .section { padding: 95px 0; }
  .heading-split { grid-template-columns: 1fr; gap: 30px; margin-bottom: 48px; }
  .steps-list { grid-template-columns: 1fr; border-bottom: 1px solid var(--line); }
  .step-card { min-height: 250px; padding: 28px; border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .step-card:last-child { border-bottom: 0; }
  .step-icon { height: 75px; margin-top: 20px; }
  .project-card { padding: 40px; }
  .about-grid { grid-template-columns: 1fr; gap: 55px; }
  .about-aside { display: grid; grid-template-columns: 1fr 1fr; align-items: end; }
  .about-aside .section-label { grid-column: 1 / -1; }
  .experience-mark { margin-top: 25px; }
  .field-note { justify-self: end; margin-top: 0; }
  .tools-inner { grid-template-columns: 1fr; gap: 36px; }
  .tools-inner > div:first-child { text-align: center; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-actions { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { min-height: 140px; grid-template-columns: repeat(2, 1fr); }
  .footer-inner p:first-of-type { grid-row: 2; grid-column: 1 / -1; text-align: left; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 32px, var(--container)); }
  .header-inner { min-height: 68px; }
  .brand { font-size: 18px; }
  .brand-logo { width: 32px; height: 32px; }
  .main-nav { top: 68px; }
  .hero { padding-top: 16px; }
  .hero-content { padding-top: 36px; }
  .eyebrow { align-items: flex-start; font-size: 9px; }
  .eyebrow span { margin-top: 6px; }
  h1 { margin-bottom: 22px; font-size: clamp(38px, 12vw, 52px); }
  .hero-intro { font-size: 16px; line-height: 1.7; }
  .button-group { display: grid; }
  .button-group .button { width: 100%; }
  .process-visual { min-height: 405px; }
  .process-visual::before { inset: 45px 3px 45px 25px; }
  .process-card { width: 195px; min-height: 129px; padding: 15px; }
  .process-card-start { top: 42px; left: 0; }
  .process-card-end { right: 0; bottom: 58px; }
  .process-kicker { margin-top: 17px; }
  .process-line { top: 167px; left: 78px; width: calc(100% - 135px); height: 110px; }
  .process-middle { top: 205px; left: 50%; white-space: nowrap; transform: translateX(-50%); }
  .visual-caption { right: 2px; bottom: 7px; }
  .hero-proof { display: grid; grid-template-columns: 1fr; gap: 10px; padding: 18px 0; }
  .hero-proof span { font-size: 9px; }
  .section { padding: 78px 0; }
  .section-heading h2, .about-content h2, .contact-grid h2 { font-size: 35px; }
  .heading-split { margin-bottom: 36px; }
  .heading-split > p { font-size: 16px; }
  .step-card { min-height: 265px; padding: 26px 22px; }
  .compact-heading { align-items: flex-start; flex-direction: column; gap: 12px; }
  .project-card { min-height: auto; margin-inline: -8px; padding: 30px 22px 42px; border-radius: 12px; }
  .project-status { margin-bottom: 35px; }
  .project-copy h2 { font-size: 34px; }
  .feature-list { grid-template-columns: 1fr; }
  .feature-list li:last-child { grid-column: auto; }
  .button-light { width: 100%; }
  .app-preview { padding: 45px 0 30px; }
  .preview-window { width: 560px; max-width: none; height: 355px; transform: scale(0.54); transform-origin: top left; }
  .app-preview { height: 267px; }
  .preview-tag { font-size: 8px; }
  .preview-tag-photos { top: 24px; left: -6px; }
  .preview-tag-ready { right: -6px; bottom: 8px; }
  .about-aside { grid-template-columns: 1fr; }
  .experience-mark strong { font-size: 67px; }
  .field-note { display: none; }
  .about-text { columns: 1; }
  .tools-section { padding: 58px 0; }
  .tools-inner > div:first-child, .tools-content { text-align: left; }
  .tools-list { justify-content: flex-start; }
  .tools-list { gap: 13px 17px; }
  .tools-list li { gap: 17px; font-size: 13px; }
  .contact-section { padding: 80px 0; }
  .contact-inner > .section-label { margin-bottom: 30px; }
  .contact-grid { gap: 35px; }
  .contact-actions { grid-template-columns: 1fr; }
  .footer-inner { display: flex; align-items: flex-start; flex-direction: column; gap: 15px; padding: 35px 0; }
  .footer-inner p:first-of-type { order: 2; }
  .footer-inner p:nth-of-type(2) { order: 3; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}