:root {
  --paper: #f5f2ea;
  --paper-2: #ebe7dc;
  --ink: #14171c;
  --muted: #666b71;
  --line: rgba(20, 23, 28, .14);
  --blue: #2e5bff;
  --blue-dark: #1739b7;
  --lime: #c8ff5a;
  --white: #fff;
  --radius: 18px;
  --sans: "Vazirmatn", Tahoma, sans-serif;
  --mono: "IBM Plex Mono", monospace;
  --shadow: 0 24px 70px rgba(20, 23, 28, .12);
}

*, *::before, *::after { box-sizing: border-box; }
html {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  -webkit-text-size-adjust: 100%;
}
body {
  width: 100%;
  max-width: 100%;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  overflow-x: hidden;
  overflow-x: clip;
  position: relative;
}
body.menu-open { overflow: hidden; }
button, input, textarea, select { font: inherit; }
a { color: inherit; }
main, section, header, footer, nav { max-width: 100%; }
img, svg, video, canvas { max-width: 100%; height: auto; }
::selection { background: var(--blue); color: #fff; }

.noise { position: fixed; inset: 0; z-index: 100; pointer-events: none; opacity: .2; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.13'/%3E%3C/svg%3E"); }
.page-progress { position: fixed; top: 0; right: 0; width: 0; height: 3px; background: var(--blue); z-index: 2000; }
.section-shell { width: min(1420px, calc(100% - 80px)); max-width: 100%; margin-inline: auto; }
.section-pad { padding-top: 150px; padding-bottom: 150px; }

.site-header { position: fixed; z-index: 1000; top: 0; left: 0; right: 0; height: 78px; padding: 0 max(40px, calc((100vw - 1420px) / 2)); display: flex; align-items: center; justify-content: space-between; gap: 28px; border-bottom: 1px solid var(--line); background: rgba(245, 242, 234, .88); backdrop-filter: blur(18px); }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; direction: ltr; }
.brand > span:last-child { font: 700 14px/1 var(--mono); letter-spacing: .08em; display: flex; flex-direction: column; gap: 5px; }
.brand small { font-size: 7px; color: var(--muted); letter-spacing: .18em; }
.brand-mark { width: 28px; height: 28px; display: flex; gap: 3px; align-items: end; padding: 5px; background: var(--ink); border-radius: 7px; }
.brand-mark i { flex: 1; background: var(--lime); border-radius: 1px; }
.brand-mark i:nth-child(1) { height: 50%; }
.brand-mark i:nth-child(2) { height: 100%; }
.brand-mark i:nth-child(3) { height: 72%; }
.desktop-nav { display: flex; align-items: center; gap: 34px; }
.desktop-nav a { text-decoration: none; font-size: 13px; font-weight: 600; color: var(--muted); position: relative; }
.desktop-nav a::after { content: ""; position: absolute; right: 0; bottom: -7px; height: 2px; width: 0; background: var(--blue); transition: width .25s; }
.desktop-nav a:hover { color: var(--ink); }
.desktop-nav a:hover::after { width: 100%; }
.header-cta { display: inline-flex; align-items: center; gap: 16px; padding: 11px 16px; border: 1px solid var(--ink); text-decoration: none; font-size: 12px; font-weight: 700; transition: .25s; }
.header-cta:hover { background: var(--ink); color: #fff; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; align-items: center; justify-content: center; flex-direction: column; gap: 7px; }
.menu-toggle span { width: 22px; height: 2px; background: var(--ink); transition: .25s; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4.5px) rotate(-45deg); }
.mobile-nav { position: fixed; z-index: 990; inset: 78px 0 auto; padding: 25px 24px 34px; background: var(--paper); border-bottom: 1px solid var(--line); display: none; flex-direction: column; gap: 0; transform: translateY(-120%); transition: .3s; }
.mobile-nav.open { transform: translateY(0); }
.mobile-nav a { padding: 16px 0; border-bottom: 1px solid var(--line); text-decoration: none; font-size: 18px; font-weight: 700; }

.hero { min-height: 100svh; padding-top: 140px; padding-bottom: 52px; position: relative; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; overflow: clip; }
.hero-grid { position: absolute; inset: 78px 0 0; width: 100%; max-width: 100%; z-index: -1; opacity: .5; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 68px 68px; mask-image: linear-gradient(to bottom, #000, transparent 88%); }
.hero-kicker, .section-label { font: 500 11px/1.4 var(--mono); letter-spacing: .02em; display: flex; align-items: center; gap: 12px; color: var(--muted); }
.hero-kicker { margin-bottom: 34px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 5px rgba(46, 91, 255, .12); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 10px rgba(46, 91, 255, 0); } }
.hero-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 360px); align-items: end; gap: 80px; min-width: 0; }
.hero-layout > *, .intro-grid > *, .work-head > *, .data-layout > *, .process-grid > *, .fit-grid > *, .contact-head > *, .footer-grid > * { min-width: 0; }
.hero h1 { margin: 0; font-size: clamp(58px, 7.5vw, 126px); line-height: .98; letter-spacing: -.055em; font-weight: 900; }
.hero h1 em, .section-title em, .final-cta em { font-weight: 400; color: var(--blue); font-style: normal; position: relative; white-space: nowrap; }
.hero h1 em::after { content: ""; position: absolute; left: 0; right: 0; bottom: 5%; height: 5px; border-top: 2px solid currentColor; border-radius: 50%; transform: rotate(-1deg); opacity: .7; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 42px; }
.btn { min-height: 54px; padding: 0 22px; display: inline-flex; justify-content: center; align-items: center; gap: 24px; border: 0; text-decoration: none; font-weight: 800; cursor: pointer; transition: transform .2s, background .2s, color .2s; }
.btn:hover { transform: translateY(-3px); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 8px 8px 0 var(--ink); }
.btn-primary:hover { background: var(--blue-dark); }
.text-link { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; border-bottom: 1px solid var(--ink); padding-bottom: 4px; font-weight: 700; font-size: 14px; }
.hero-aside { border-top: 2px solid var(--ink); padding-top: 22px; margin-bottom: 9px; }
.hero-aside p { margin: 0; color: var(--muted); line-height: 2; font-size: 15px; }
.availability { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 12px; font-weight: 700; display: flex; align-items: center; gap: 9px; }
.availability span { width: 7px; height: 7px; border-radius: 50%; background: #28a36a; }
.system-card { width: 100%; max-width: 100%; min-width: 0; margin-top: 62px; direction: ltr; border: 1px solid var(--ink); background: rgba(255, 255, 255, .55); box-shadow: 12px 12px 0 rgba(20, 23, 28, .08); overflow: hidden; }
.system-head { height: 42px; padding: 0 14px; display: flex; justify-content: space-between; align-items: center; background: var(--ink); color: #fff; font: 500 9px/1 var(--mono); letter-spacing: .1em; }
.live-label { display: flex; align-items: center; gap: 7px; color: var(--lime); }
.live-label i { width: 6px; height: 6px; background: currentColor; border-radius: 50%; }
.system-flow { display: grid; grid-template-columns: 1fr 100px 1fr 100px 1fr; align-items: center; padding: 22px; }
.flow-node { direction: rtl; padding: 16px 18px; border-left: 3px solid var(--ink); display: grid; grid-template-columns: 28px 1fr; gap: 4px 12px; }
.flow-node > span { grid-row: 1 / 3; font: 600 10px var(--mono); color: var(--muted); }
.flow-node strong { font-size: 15px; }
.flow-node small { color: var(--muted); }
.flow-node.accent-node { border-color: var(--blue); background: rgba(46, 91, 255, .06); }
.flow-line { height: 1px; background: var(--line); position: relative; overflow: hidden; }
.flow-line i { position: absolute; width: 30%; top: 0; bottom: 0; background: var(--blue); animation: flow 2s infinite linear; }
@keyframes flow { from { left: -30%; } to { left: 100%; } }

.ticker { width: 100%; max-width: 100vw; overflow: hidden; background: var(--blue); color: #fff; transform: rotate(-.35deg); transform-origin: center; margin: 34px 0 0; contain: paint; }
.ticker-track { width: max-content; display: flex; align-items: center; gap: 28px; padding: 15px 0; font-size: 13px; font-weight: 800; animation: ticker 28s linear infinite; }
.ticker i { color: var(--lime); font-style: normal; }
@keyframes ticker { to { transform: translateX(50%); } }

.section-label { margin-bottom: 56px; text-transform: uppercase; }
.section-label span { width: 35px; height: 35px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--ink); }
.section-label.light { color: rgba(255,255,255,.55); }
.section-label.light span { border-color: rgba(255,255,255,.2); color: var(--lime); }
.intro-grid, .work-head { display: grid; grid-template-columns: 1.15fr .85fr; gap: 120px; align-items: end; }
.section-title { margin: 0; font-size: clamp(44px, 5.8vw, 86px); line-height: 1.1; letter-spacing: -.045em; font-weight: 900; }
.intro-copy > p, .work-head > p, .process-intro > p, .contact-head > p { color: var(--muted); font-size: 17px; line-height: 2; margin: 0; }
.promise-row { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 28px; }
.promise-row span { padding: 8px 12px; border: 1px solid var(--line); font-size: 11px; font-weight: 700; }
.services-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 90px; border-top: 1px solid var(--ink); border-right: 1px solid var(--ink); min-width: 0; }
.services-grid > *, .principles > *, .form-grid > *, .system-flow > * { min-width: 0; }
.service-card { min-height: 430px; padding: 34px; border-left: 1px solid var(--ink); border-bottom: 1px solid var(--ink); position: relative; transition: .35s; }
.service-card:hover { background: #fff; transform: translateY(-6px); box-shadow: var(--shadow); z-index: 2; }
.service-no { font: 500 9px var(--mono); color: var(--muted); letter-spacing: .1em; }
.service-icon { position: absolute; left: 32px; top: 25px; font: 500 34px var(--mono); color: var(--blue); }
.service-card h3 { margin: 80px 0 20px; font-size: 28px; }
.service-card p { color: var(--muted); line-height: 1.9; max-width: 540px; }
.service-card ul { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 10px; }
.service-card li { font-size: 13px; display: flex; gap: 10px; align-items: center; }
.service-card li::before { content: ""; width: 16px; height: 1px; background: var(--blue); }
.dark-card { background: var(--ink); color: #fff; }
.dark-card:hover { background: #20242b; }
.dark-card .service-no, .dark-card p { color: rgba(255,255,255,.62); }
.dark-card .service-icon { color: var(--lime); }
.dark-card li::before { background: var(--lime); }

.data-section { background: var(--ink); color: #fff; position: relative; overflow: hidden; }
.data-section::before { content: ""; position: absolute; width: 560px; height: 560px; left: -180px; top: -180px; border-radius: 50%; background: var(--blue); filter: blur(130px); opacity: .22; }
.data-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: center; position: relative; }
.section-title.light { color: #fff; }
.data-copy > p { color: rgba(255,255,255,.62); font-size: 16px; line-height: 2; max-width: 630px; margin: 30px 0 0; }
.data-tags { display: flex; gap: 9px; flex-wrap: wrap; margin-top: 32px; }
.data-tags span { padding: 8px 11px; border: 1px solid rgba(255,255,255,.17); color: rgba(255,255,255,.75); font-size: 11px; }
.ai-console { width: 100%; max-width: 100%; min-width: 0; direction: rtl; border: 1px solid rgba(255,255,255,.28); background: #0f1217; box-shadow: 22px 22px 0 rgba(46,91,255,.22); overflow: hidden; }
.console-top { height: 48px; padding: 0 17px; direction: ltr; display: flex; align-items: center; justify-content: space-between; gap: 10px; min-width: 0; border-bottom: 1px solid rgba(255,255,255,.15); font: 500 9px var(--mono); letter-spacing: .08em; color: rgba(255,255,255,.55); }
.console-top > span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.console-top div { display: flex; gap: 6px; }
.console-top i { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,.3); }
.console-top i:first-child { background: var(--lime); }
.console-body { padding: 28px; }
.console-question { padding: 20px; background: rgba(255,255,255,.06); border-right: 3px solid var(--blue); display: grid; gap: 7px; }
.console-question small { color: rgba(255,255,255,.48); }
.console-question strong { font-size: 17px; }
.thinking { font-size: 10px; color: rgba(255,255,255,.45); margin: 18px 0; display: flex; align-items: center; gap: 5px; }
.thinking span { width: 5px; height: 5px; background: var(--blue); border-radius: 50%; animation: think 1.2s infinite; }
.thinking span:nth-child(2) { animation-delay: .15s; }
.thinking span:nth-child(3) { animation-delay: .3s; margin-left: 5px; }
@keyframes think { 50% { transform: translateY(-4px); background: var(--lime); } }
.console-answer { padding: 22px; border: 1px solid rgba(255,255,255,.12); }
.console-answer p { margin: 17px 0 0; color: rgba(255,255,255,.62); line-height: 1.9; font-size: 13px; }
.console-answer strong { color: #fff; }
.answer-chart { direction: ltr; height: 100px; display: flex; gap: 9px; align-items: end; border-bottom: 1px solid rgba(255,255,255,.18); }
.answer-chart b { flex: 1; background: var(--blue); opacity: .85; }
.answer-chart .down { background: var(--lime); }
.console-actions { display: flex; gap: 8px; margin-top: 16px; }
.console-actions span { padding: 8px 10px; border: 1px solid rgba(255,255,255,.16); font-size: 9px; color: rgba(255,255,255,.65); }

.work-head > p { max-width: 540px; }
.project-list { margin-top: 85px; border-top: 2px solid var(--ink); }
.project-row { display: grid; grid-template-columns: 70px 1fr 160px 45px; gap: 28px; align-items: center; padding: 29px 10px; border-bottom: 1px solid var(--line); transition: .25s; }
.project-row:hover { background: var(--ink); color: #fff; padding-inline: 22px; }
.project-index { font: 500 10px var(--mono); color: var(--muted); }
.project-row h3 { margin: 0 0 7px; font-size: 22px; }
.project-row p { margin: 0; font-size: 13px; color: var(--muted); }
.project-tag { justify-self: end; font: 500 9px var(--mono); padding: 7px 9px; border: 1px solid var(--line); }
.project-row > i { font-style: normal; font-size: 25px; color: var(--blue); }
.project-row:hover p, .project-row:hover .project-index { color: rgba(255,255,255,.55); }
.project-row:hover .project-tag { border-color: rgba(255,255,255,.2); }
.project-row:hover > i { color: var(--lime); }

.principles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--ink); }
.principle { padding: 28px; min-height: 190px; border-left: 1px solid var(--ink); }
.principle:last-child { border-left: 0; }
.principle strong { display: block; font-size: 17px; margin-bottom: 38px; }
.principle p { color: var(--muted); font-size: 12px; line-height: 1.9; margin: 0; }

.process-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 130px; }
.process-intro { position: sticky; top: 130px; align-self: start; }
.process-intro > p { margin-top: 32px; max-width: 520px; }
.steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); counter-reset: steps; }
.steps li { display: grid; grid-template-columns: 70px 1fr; gap: 24px; padding: 35px 8px; border-bottom: 1px solid var(--line); }
.steps li > span { font: 500 12px var(--mono); color: var(--blue); }
.steps strong { font-size: 22px; }
.steps p { color: var(--muted); line-height: 1.9; margin: 8px 0 0; }

.fit-section { background: var(--blue); color: #fff; padding: 82px 0; }
.fit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: center; }
.fit-title > span { color: var(--lime); font: 500 10px var(--mono); }
.fit-title h2 { font-size: clamp(34px, 4vw, 57px); line-height: 1.35; margin: 18px 0 0; }
.fit-list { display: grid; }
.fit-list div { display: grid; grid-template-columns: 32px 1fr; gap: 12px; padding: 17px 0; border-bottom: 1px solid rgba(255,255,255,.2); }
.fit-list i { width: 23px; height: 23px; display: grid; place-items: center; background: var(--lime); color: var(--ink); font-style: normal; border-radius: 50%; font-weight: 900; }

.contact-head { display: grid; grid-template-columns: 1fr 440px; gap: 90px; align-items: end; }
.project-form { width: 100%; max-width: 100%; min-width: 0; margin-top: 80px; border: 1px solid var(--ink); background: rgba(255,255,255,.45); box-shadow: 14px 14px 0 rgba(20,23,28,.08); }
.project-form fieldset { width: 100%; max-width: 100%; min-width: 0; border: 0; margin: 0; padding: 48px; border-bottom: 1px solid var(--ink); }
.project-form legend { float: right; width: 100%; margin: 0 0 35px; font-size: 21px; font-weight: 900; display: flex; align-items: center; gap: 12px; }
.project-form legend + * { clear: both; }
.project-form legend span { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: var(--ink); color: #fff; font: 500 10px var(--mono); }
.form-grid { width: 100%; max-width: 100%; min-width: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 32px; }
.compact-grid { margin-bottom: 30px; }
.field { width: 100%; max-width: 100%; min-width: 0; display: grid; gap: 9px; position: relative; }
.field > span { font-size: 12px; font-weight: 700; color: var(--muted); }
.field input, .field select, .field textarea { width: 100%; max-width: 100%; min-width: 0; border: 0; border-bottom: 1px solid var(--ink); background: transparent; border-radius: 0; color: var(--ink); min-height: 49px; padding: 8px 0; outline: none; transition: border .2s, box-shadow .2s; }
.field select { text-overflow: ellipsis; }
.field textarea { resize: vertical; padding-top: 14px; line-height: 1.9; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); box-shadow: 0 2px 0 var(--blue); }
.field input::placeholder, .field textarea::placeholder { color: #9a9da0; }
.field.full { margin-top: 31px; }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: #c93030; box-shadow: 0 2px 0 #c93030; }
.field-error { color: #b52828; font-size: 10px; min-height: 14px; }
.upload-box { width: 100%; max-width: 100%; min-width: 0; border: 1px dashed #8c8f93; min-height: 180px; padding: 30px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; position: relative; transition: .25s; overflow: hidden; }
.upload-box.dragging, .upload-box:hover { border-color: var(--blue); background: rgba(46,91,255,.04); }
.upload-box input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.upload-icon { font: 300 37px var(--mono); color: var(--blue); }
.upload-box strong { font-size: 14px; }
.upload-box > span { font-size: 10px; color: var(--muted); margin-top: 7px; }
.file-list { width: 100%; margin-top: 15px; display: flex; gap: 7px; flex-wrap: wrap; justify-content: center; position: relative; z-index: 2; pointer-events: none; }
.file-chip { padding: 6px 9px; background: var(--ink); color: #fff; font-size: 9px; }
.consent { margin: 32px 48px 0; display: flex; gap: 11px; align-items: flex-start; cursor: pointer; color: var(--muted); font-size: 12px; }
.consent input { margin-top: 4px; accent-color: var(--blue); }
.form-footer { padding: 32px 48px 45px; display: flex; justify-content: space-between; align-items: center; gap: 30px; }
.form-footer p { margin: 0; color: var(--muted); font-size: 11px; max-width: 450px; line-height: 1.8; }
.submit-btn { min-width: 230px; }
.submit-loading { display: none; }
.submit-btn.loading .submit-text { display: none; }
.submit-btn.loading .submit-loading { display: inline; }
.submit-btn:disabled { opacity: .7; cursor: wait; transform: none; }
.form-alert { display: none; margin: 0 48px 45px; padding: 16px 18px; border: 1px solid; font-size: 13px; line-height: 1.8; }
.form-alert.success { display: block; color: #14643f; border-color: #68b28d; background: #e9f7f0; }
.form-alert.error { display: block; color: #8b1e1e; border-color: #d68d8d; background: #fff0f0; }
.honey {
  position: fixed !important;
  inset: 0 auto auto 0 !important;
  width: 1px !important;
  height: 1px !important;
  min-width: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  border: 0 !important;
  opacity: 0 !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  overflow: hidden !important;
  pointer-events: none !important;
}

.final-cta { padding: 120px 0; background: var(--ink); color: #fff; text-align: center; overflow: hidden; }
.final-cta span { font: 500 9px var(--mono); color: var(--lime); letter-spacing: .12em; }
.final-cta h2 { font-size: clamp(43px, 6vw, 88px); line-height: 1.18; letter-spacing: -.045em; margin: 25px 0 45px; }
.btn-light { background: #fff; color: var(--ink); margin-inline: auto; }
.btn-light:hover { background: var(--lime); }
.site-footer { background: #0d0f13; color: #fff; border-top: 1px solid rgba(255,255,255,.1); padding: 75px 0 25px; }
.footer-grid { display: grid; grid-template-columns: 1fr 200px 260px; gap: 70px; }
.footer-brand { display: flex; flex-direction: column; align-items: flex-start; }
.footer-brand strong { font: 700 36px var(--mono); }
.footer-brand > span { font: 500 8px var(--mono); letter-spacing: .25em; color: var(--lime); }
.footer-brand p { color: rgba(255,255,255,.46); font-size: 12px; margin-top: 25px; }
.footer-links, .footer-contact { display: flex; flex-direction: column; gap: 11px; }
.footer-links > span, .footer-contact > span { color: rgba(255,255,255,.35); font: 500 9px var(--mono); margin-bottom: 8px; }
.footer-links a, .footer-contact a { color: rgba(255,255,255,.75); text-decoration: none; font-size: 12px; }
.footer-links a:hover, .footer-contact a:hover { color: var(--lime); }
.footer-bottom { margin-top: 65px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.11); display: flex; justify-content: space-between; color: rgba(255,255,255,.32); font: 500 9px var(--mono); direction: ltr; }
.footer-bottom a { text-decoration: none; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s cubic-bezier(.2,.7,.2,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1100px) {
  .hero-layout { grid-template-columns: 1fr 290px; gap: 45px; }
  .data-layout { gap: 55px; }
  .intro-grid, .work-head { gap: 65px; }
  .process-grid { gap: 70px; }
  .principles { grid-template-columns: repeat(2, 1fr); }
  .principle:nth-child(2) { border-left: 0; }
  .principle:nth-child(-n+2) { border-bottom: 1px solid var(--ink); }
}

@media (max-width: 840px) {
  .section-shell { width: min(100% - 40px, 700px); }
  .section-pad { padding-top: 95px; padding-bottom: 95px; }
  .site-header { height: 70px; padding: 0 20px; }
  .desktop-nav, .header-cta { display: none; }
  .menu-toggle, .mobile-nav { display: flex; }
  .mobile-nav { top: 70px; }
  .hero { min-height: auto; padding-top: 125px; }
  .hero-layout, .intro-grid, .work-head, .data-layout, .process-grid, .fit-grid, .contact-head { grid-template-columns: 1fr; }
  .hero-layout { gap: 45px; }
  .hero h1 { font-size: clamp(49px, 13.2vw, 78px); }
  .hero-aside { max-width: 520px; }
  .system-flow { grid-template-columns: 1fr; gap: 8px; }
  .flow-line { height: 25px; width: 1px; margin-left: 50%; }
  .flow-line i { width: 1px; height: 30%; left: 0; top: -30%; animation: flowVertical 1.8s infinite linear; }
  @keyframes flowVertical { to { top: 100%; } }
  .services-grid { grid-template-columns: minmax(0, 1fr); }
  .service-card { min-height: 390px; }
  .data-layout { gap: 60px; }
  .work-head, .contact-head { gap: 35px; }
  .project-row { grid-template-columns: 55px 1fr 35px; }
  .project-tag { display: none; }
  .process-intro { position: static; }
  .fit-grid { gap: 50px; }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .section-shell { width: calc(100% - 28px); }
  .section-pad { padding-top: 78px; padding-bottom: 78px; }
  .brand > span:last-child { font-size: 12px; }
  .hero { padding-top: 112px; padding-bottom: 35px; }
  .hero-kicker { font-size: 9px; }
  .hero h1 { font-size: clamp(43px, 13.5vw, 64px); line-height: 1.06; }
  .hero h1 em, .section-title em, .final-cta em { white-space: normal; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 22px; }
  .btn { width: 100%; }
  .submit-btn { min-width: 0; }
  .system-card { margin-top: 45px; }
  .system-head { font-size: 7px; }
  .system-flow { padding: 13px; }
  .section-label { margin-bottom: 38px; }
  .section-title { font-size: clamp(39px, 12vw, 57px); }
  .intro-copy > p, .work-head > p, .process-intro > p, .contact-head > p { font-size: 15px; }
  .services-grid { margin-top: 58px; }
  .ticker { transform: none; max-width: 100%; }
  .service-card { padding: 25px; min-height: 375px; }
  .service-card h3 { font-size: 23px; }
  .console-body { padding: 15px; }
  .console-question strong { font-size: 14px; }
  .console-actions { flex-wrap: wrap; }
  .project-list { margin-top: 55px; }
  .project-row { grid-template-columns: 44px 1fr 25px; gap: 12px; padding: 22px 3px; }
  .project-row h3 { font-size: 18px; }
  .project-row p { font-size: 11px; line-height: 1.7; }
  .principles { width: calc(100% - 28px); max-width: calc(100% - 28px); grid-template-columns: minmax(0, 1fr); }
  .principle { border-left: 0; border-bottom: 1px solid var(--ink) !important; min-height: 160px; }
  .principle:last-child { border-bottom: 0 !important; }
  .steps li { grid-template-columns: 43px 1fr; gap: 12px; padding: 28px 3px; }
  .fit-section { padding: 65px 0; }
  .fit-title h2 { font-size: 35px; }
  .project-form { margin-top: 55px; box-shadow: none; overflow: hidden; }
  .project-form fieldset { padding: 31px 20px; }
  .project-form legend { font-size: 18px; }
  .upload-box { padding: 22px 15px; }
  .consent { margin: 25px 20px 0; }
  .form-footer { padding: 28px 20px 35px; flex-direction: column; align-items: stretch; }
  .form-alert { margin: 0 20px 30px; }
  .final-cta { padding: 80px 0; }
  .ai-console { box-shadow: none; }
  .system-card { box-shadow: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 35px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { align-items: flex-start; gap: 15px; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}