/* Optimizer AI: calm surfaces, confident typography and a single cobalt accent. */
:root {
  --ink: #17202e; --muted: #626d7e; --blue: #315be8; --line: #e2e6ed;
  --paper: #fafbfc; --soft: #f1f4f8; --radius: 14px;
  font-family: Inter, "Segoe UI", Arial, sans-serif; color: var(--ink);
  background: var(--paper); font-synthesis: none; color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 104px; }
body { margin: 0; font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; color: inherit; }
button:disabled { cursor: not-allowed; opacity: .55; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
img { display: block; max-width: 100%; }
.icon { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.service-icon .icon { width: 27px; height: 27px; }
.workflow-icon .icon { width: 20px; height: 20px; }
.tab-icon { display: grid; place-items: center; }
::selection { background: #d7e1ff; color: var(--ink); }
:focus-visible { outline: 3px solid #7895f6; outline-offset: 5px; }
[hidden], .hidden { display: none !important; }
.container { width: min(1200px, calc(100% - 96px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 24px; top: -80px; z-index: 100; padding: 12px 20px; background: var(--ink); color: white; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.site-header { position: sticky; top: 0; z-index: 30; background: rgba(250,251,252,.95); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.nav-wrap { height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 25px; font-weight: 700; letter-spacing: -1px; line-height: 1; white-space: nowrap; }
.brand-text > span { color: var(--blue); font-weight: 500; }
.brand-mark { height: 28px; width: 28px; border: 7px solid var(--blue); border-radius: 50%; position: relative; transform: rotate(-35deg); }
.brand-mark:after { content: ""; position: absolute; width: 13px; height: 5px; background: var(--paper); right: -9px; top: 5px; }
.desktop-nav { display: flex; gap: 32px; margin-left: auto; margin-right: 32px; }
.desktop-nav a { font-size: 14px; font-weight: 500; color: #596274; transition: color .2s; }
.desktop-nav a:hover { color: var(--blue); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 18px; border: 1px solid transparent; border-radius: 7px; min-height: 54px; padding: 14px 22px; font-size: 14px; font-weight: 600; line-height: 1.4; transition: background .2s, box-shadow .2s, transform .2s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--blue); color: white; box-shadow: 0 4px 12px #315be81a; }
.btn-primary:hover { background: #2346c8; box-shadow: 0 6px 18px #315be82a; }
.btn-dark, .btn-ghost { background: var(--ink); color: white; }
.btn-dark:hover, .btn-ghost:hover { background: #303d52; }
.btn-small { min-height: 44px; padding: 10px 17px; }
.btn > span { font-size: 19px; line-height: 1; }
.text-link { display: inline-flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 600; }
.text-link:hover { color: var(--blue); }
.mobile-toggle, .mobile-menu { display: none; }
.hero { padding: 90px 0 78px; }
.hero-grid { display: grid; grid-template-columns: 1.16fr 1fr; gap: 70px; align-items: center; }
.eyebrow { font-size: 12px; font-weight: 650; letter-spacing: .13em; color: var(--blue); display: flex; align-items: center; gap: 10px; line-height: 1.6; }
.eyebrow-line { height: 2px; width: 22px; background: var(--blue); }
h1 { font-size: clamp(48px,4.7vw,68px); line-height: 1.08; letter-spacing: -.058em; font-weight: 600; margin: 26px 0; }
h1 span { color: var(--blue); }
.hero-lead { max-width: 475px; color: var(--muted); font-size: 18px; line-height: 1.8; margin-bottom: 30px; }
.hero-actions { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.hero-footnote { display: flex; gap: 18px; flex-wrap: wrap; font-size: 12px; color: var(--muted); margin-top: 34px; }
.hero-footnote span + span { padding-left: 18px; border-left: 1px solid #cbd3df; }
.workflow-preview { background: #131e30; color: #f7f9ff; border: 1px solid #243047; border-radius: var(--radius); box-shadow: 0 24px 50px -25px #15294566; overflow: hidden; }
.workflow-heading { padding: 19px 24px; border-bottom: 1px solid #2b3548; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.workflow-heading > span:first-child { font-size: 14px; font-weight: 550; }
.example-label { font-size: 10px; letter-spacing: .07em; color: #b0bdd4; }
.workflow-body { padding: 28px; }
.workflow-node { display: flex; gap: 14px; align-items: center; border: 1px solid #364157; border-radius: 8px; padding: 15px; background: #1b273b; }
.workflow-icon { height: 38px; width: 38px; border: 1px solid #3c485f; border-radius: 7px; display: grid; place-items: center; color: #c0cbe1; background: #253249; flex-shrink: 0; font-size: 22px; }
.workflow-node small { display: block; font-size: 10px; letter-spacing: .11em; color: #a7b5d0; margin-bottom: 3px; }
.workflow-node strong { display: block; font-size: 14px; font-weight: 500; line-height: 1.5; }
.node-check { color: #a7b9d7; margin-left: auto; font-size: 14px; }
.workflow-connector { height: 22px; border-left: 1px solid #485675; margin-left: 34px; }
.intelligence { background: #263966; border-color: #5a78c4; padding-block: 19px; }
.intelligence .workflow-icon { background: #4466c7; border-color: #6382d8; color: white; }
.intelligence small { color: #bacdff; }
.intelligence p { font-size: 12px; color: #c0ceec; margin: 5px 0 0; line-height: 1.7; }
.approval-row { display: flex; gap: 14px; align-items: center; padding: 4px 5px; }
.approval-icon { width: 38px; height: 38px; border-radius: 50%; border: 1px solid #647590; color: #b9c8e4; display: grid; place-items: center; flex-shrink: 0; }
.approval-row strong, .approval-row div > span { display: block; }
.approval-row strong { font-size: 13px; font-weight: 500; }
.approval-row div > span { font-size: 12px; color: #a7b5d0; margin-top: 4px; }
.workflow-footer { background: #1a2639; border-top: 1px solid #2e3a4e; padding: 15px 24px; display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 11px; color: #b8c4d9; }
.workflow-footer span > span { padding-left: 4px; }
.ai-ecosystem { background: white; border-block: 1px solid var(--line); padding: 25px 0; }
.ecosystem-row { display: flex; align-items: center; gap: 68px; }
.ecosystem-row > p { font-size: 12px; line-height: 1.6; color: var(--muted); margin: 0; min-width: 145px; }
.ecosystem-row strong { font-weight: 500; color: var(--ink); }
.brand-logos { flex: 1; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.brand-logos img { width: 118px; height: 36px; object-fit: contain; filter: grayscale(1); opacity: .76; }
.brand-logos .sarvam-logo { width: 150px; height: 57px; }
.section { padding: 100px 0; }
.section-head { margin-bottom: 48px; }
#services .section-head { display: grid; grid-template-columns: 1fr .78fr; gap: 0 70px; align-items: end; }
#services .section-head .eyebrow { grid-column: 1; }
#services .section-head h2 { grid-column: 1; }
#services .section-head p { grid-column: 2; grid-row: 1 / 3; margin: 0 0 5px; }
h2 { font-size: clamp(34px,3.4vw,46px); line-height: 1.14; letter-spacing: -.045em; font-weight: 550; margin: 19px 0 0; }
h3 { font-size: 19px; line-height: 1.4; font-weight: 600; letter-spacing: -.02em; }
.section-head p, .roi-grid > div > p, .contact-grid > div > p { font-size: 16px; color: var(--muted); line-height: 1.8; }
.services-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); border-top: 1px solid var(--line); }
.service-card { padding: 32px 30px 30px 0; border-bottom: 1px solid var(--line); }
.service-card:not(:nth-child(3n+1)) { padding-left: 32px; border-left: 1px solid var(--line); }
.service-icon { display: grid; place-items: center; width: 30px; height: 30px; color: var(--blue); margin-bottom: 23px; font-size: 26px; line-height: 1; }
.service-card h3 { margin-bottom: 12px; }
.service-card p { font-size: 16px; color: var(--muted); line-height: 1.7; margin-bottom: 20px; max-width: 330px; }
.service-detail { font-size: 12px; color: #667084; display: block; }
.industries { display: grid; grid-template-columns: 1fr 1.65fr; gap: 70px; padding-bottom: 90px; }
.industry-intro h3 { font-size: 23px; font-weight: 550; margin-bottom: 10px; }
.industry-intro p { font-size: 14px; color: var(--muted); }
.industry-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 30px; align-items: start; }
.industry-list details:first-child { grid-column: 1 / -1; }
details { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 15px 0; font-size: 14px; font-weight: 500; }
summary::-webkit-details-marker { display: none; }
summary:after { content: "+"; font-size: 20px; font-weight: 400; color: var(--muted); line-height: 1; }
details[open] > summary:after { content: "−"; }
summary:hover { color: var(--blue); }
details > p { font-size: 14px; color: var(--muted); margin: 0 0 18px; line-height: 1.8; }
.demo-section { background: #eef2f8; border-block: 1px solid var(--line); }
.playground-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; align-items: start; }
.playground-copy { padding-top: 14px; }
.playground-copy > p { font-size: 16px; color: var(--muted); max-width: 355px; margin: 24px 0; line-height: 1.8; }
.demo-tabs { display: flex; flex-direction: column; gap: 10px; margin-top: 32px; }
.demo-tab { display: flex; align-items: center; gap: 16px; text-align: left; width: 100%; border: 1px solid transparent; border-radius: 8px; background: transparent; padding: 17px 18px; transition: background .2s,border-color .2s; }
.demo-tab.active { background: white; border-color: #d9e1ed; box-shadow: 0 3px 8px #223c6710; }
.tab-icon { color: var(--blue); font-size: 22px; width: 24px; text-align: center; }
.demo-tab strong { font-size: 14px; font-weight: 600; display: block; }
.demo-tab small { font-size: 12px; color: var(--muted); display: block; margin-top: 3px; }
.tab-arrow { margin-left: auto; color: #7f8da7; }
.demo-tab:not(.active):hover { background: #ffffff70; }
.playground-copy > .demo-disclaimer { font-size: 12px; max-width: 340px; margin: 22px 0 12px; }
.technology-details { max-width: 360px; }
.technology-details summary, .technology-details > p { font-size: 12px; color: var(--muted); }
.demo-grid { min-width: 0; }
.demo-shell { border: 1px solid #d9e1ec; background: white; border-radius: var(--radius); overflow: hidden; box-shadow: 0 14px 35px -20px #23427840; }
.demo-shell + .demo-shell { margin-top: 24px; }
.demo-grid.tabs-ready .demo-shell { margin-top: 0; }
.demo-top { padding: 22px 26px; display: flex; align-items: center; justify-content: space-between; gap: 18px; border-bottom: 1px solid var(--line); }
.demo-top > div:first-child { display: flex; flex-direction: column-reverse; }
.demo-top h3 { font-size: 16px; margin: 0 0 3px; }
.demo-subtitle { font-size: 12px; color: var(--muted); }
.demo-tag { font-size: 10px; color: #61708a; letter-spacing: .07em; white-space: nowrap; }
.chat-window { height: 365px; padding: 28px; display: flex; flex-direction: column; gap: 18px; overflow-y: auto; overscroll-behavior: contain; }
.chat-msg { display: flex; align-items: flex-end; gap: 10px; flex-shrink: 0; }
.avatar { display: grid; place-items: center; width: 30px; height: 30px; min-width: 30px; background: #edf2ff; color: var(--blue); border-radius: 7px; font-size: 10px; font-weight: 600; }
.bubble { background: #f1f4f8; color: #3c495d; padding: 16px 18px; border-radius: 2px 12px 12px 12px; font-size: 14px; line-height: 1.75; max-width: 91%; overflow-wrap: anywhere; white-space: pre-wrap; }
.chat-msg.user { justify-content: flex-end; }
.chat-msg.user .bubble { background: #edf1ff; color: #294ab4; border-radius: 12px 2px 12px 12px; }
.chat-msg.notice .bubble { background: #fff6e8; color: #795322; border: 1px solid #ebd5b7; }
.quick-prompts { display: flex; flex-direction: column; gap: 8px; align-items: stretch; margin: 2px 0 0 40px; max-width: 320px; }
.quick-prompts > span { font-size: 12px; color: var(--muted); margin-bottom: 2px; }
.quick-prompts button { display: flex; align-items: center; justify-content: space-between; gap: 20px; background: white; border: 1px solid var(--line); border-radius: 6px; padding: 10px 13px; font-size: 12px; text-align: left; }
.quick-prompts button:hover { border-color: #a9bcee; background: #f7f9ff; }
.quick-prompts button span { color: var(--blue); }
.chat-input-row, .floating-chat-form { display: flex; align-items: center; gap: 10px; margin: 0 22px 12px; padding: 6px; border: 1px solid #d9e0eb; border-radius: 8px; background: white; }
.chat-input-row:focus-within, .floating-chat-form:focus-within { border-color: var(--blue); box-shadow: 0 0 0 3px #315be813; }
.chat-input-row input, .floating-chat-form input { min-width: 0; width: 100%; border: 0; background: transparent; padding: 10px; color: var(--ink); font-size: 14px; outline: none; }
.send-btn, .floating-chat-form button { display: grid; place-items: center; width: 38px; height: 38px; min-width: 38px; background: var(--blue); border: 0; border-radius: 5px; color: white; }
.send-btn:hover, .floating-chat-form button:hover { background: #2346c8; }
.chat-allowance { font-size: 12px; color: var(--muted); padding: 0 24px 18px; margin: 0; line-height: 1.6; }
.call-panel { padding: 24px 26px; }
.voice-state { color: var(--blue); font-size: 12px; text-align: right; max-width: 48%; }
.caller { display: flex; gap: 12px; align-items: center; }
.caller-avatar { display: grid; place-items: center; width: 36px; height: 36px; background: #edf2ff; color: var(--blue); font-size: 12px; border-radius: 50%; }
.caller strong { font-size: 14px; font-weight: 500; display: block; }
.caller div > span { font-size: 12px; color: var(--muted); display: block; }
.waveform { display: flex; justify-content: center; align-items: center; gap: 5px; height: 62px; margin: 15px 0 20px; border-radius: 8px; background: #f5f7fc; }
.waveform i { display: block; width: 3px; height: 10px; border-radius: 3px; background: #9aaee9; }
.waveform i:nth-child(3n) { height: 23px; }
.waveform i:nth-child(4n) { height: 34px; }
.waveform i:nth-child(5n) { height: 17px; }
.waveform.active i { background: var(--blue); animation: speak .8s ease-in-out infinite alternate; }
.waveform.active i:nth-child(2n) { animation-delay: -.3s; }
.waveform.active i:nth-child(3n) { animation-delay: -.5s; }
@keyframes speak { to { transform: scaleY(.35); } }
.voice-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 22px; }
label { display: block; font-size: 14px; font-weight: 500; line-height: 1.5; }
.voice-form input, .voice-form select, .contact-form input, .contact-form textarea { display: block; width: 100%; min-width: 0; margin-top: 8px; padding: 11px 12px; border: 1px solid #d8dfe9; border-radius: 6px; background: white; color: var(--ink); font-size: 16px; line-height: 1.5; }
.voice-form select { padding-right: 4px; font-size: 14px; min-height: 48px; }
.voice-form input:disabled, .voice-form select:disabled { background: var(--soft); color: var(--muted); }
.full { width: 100%; }
.transcript { height: 90px; overflow: auto; margin-top: 18px; padding: 14px; border: 1px solid var(--line); background: #fafbfc; border-radius: 6px; font-size: 12px; color: var(--muted); }
.transcript-line { display: flex; gap: 10px; margin-bottom: 8px; font-size: 14px; overflow-wrap: anywhere; }
.transcript-line b { color: var(--ink); min-width: 24px; }
.microcopy { font-size: 12px; color: var(--muted); line-height: 1.7; margin: 13px 0 0; }
.roi-section { background: white; }
.roi-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 100px; align-items: center; }
.roi-grid > div > p { max-width: 380px; margin: 24px 0 0; }
.roi-card { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.roi-card label { display: grid; grid-template-columns: 1fr auto; column-gap: 20px; font-size: 14px; color: #526076; margin-bottom: 22px; }
.roi-card label span { grid-column: 2; grid-row: 1; color: var(--ink); font-variant-numeric: tabular-nums; font-weight: 600; }
.roi-card input { grid-column: 1 / 3; grid-row: 2; display: block; width: 100%; margin: 14px 0 0; accent-color: var(--blue); cursor: pointer; min-height: 22px; }
.roi-result { display: grid; grid-template-columns: 1fr 1.3fr; gap: 24px; border-top: 1px solid var(--line); padding-top: 24px; }
.roi-result span { font-size: 12px; color: var(--muted); display: block; }
.roi-result strong { font-size: clamp(25px,2.6vw,37px); letter-spacing: -.04em; font-weight: 550; line-height: 1.4; display: block; margin-top: 7px; font-variant-numeric: tabular-nums; }
.roi-result > div:last-child strong { color: var(--blue); }
.roi-card small { display: block; margin-top: 20px; font-size: 12px; color: var(--muted); line-height: 1.7; }
#process { border-top: 1px solid var(--line); }
.process-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 36px; }
.step { border-top: 1px solid #ccd4e1; padding-top: 22px; }
.step > span { font-size: 12px; font-weight: 600; color: var(--blue); }
.step h3 { margin: 28px 0 12px; font-size: 21px; }
.step p { font-size: 16px; color: var(--muted); line-height: 1.7; margin-bottom: 0; }
.contact-section { background: #142035; color: white; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: center; }
.contact-grid .eyebrow { color: #a4bcff; }
.contact-grid h2 { font-size: clamp(36px,3.7vw,50px); line-height: 1.16; margin-top: 24px; }
.contact-grid h2 span { color: #a4bcff; }
.contact-grid > div > p { margin: 28px 0; color: #b8c5da; }
.contact-points { font-size: 12px; color: #b8c5da; }
.contact-points > div { margin-top: 8px; }
.contact-points span { margin-right: 8px; color: #a4bcff; }
.contact-form { background: white; border-radius: 12px; padding: 32px; color: var(--ink); }
.contact-form h3 { font-size: 22px; margin: 0 0 6px; }
.form-intro { font-size: 14px; color: var(--muted); margin-bottom: 25px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label { margin-bottom: 18px; font-size: 14px; }
.contact-form textarea { resize: vertical; min-height: 106px; }
.contact-form .btn { margin-top: 2px; }
.form-note { font-size: 12px; line-height: 1.7; margin: 14px 0 0; color: var(--muted); }
.form-note.success { padding: 12px; background: #edf2ff; color: #294ab4; border-radius: 6px; }
.form-note.error { padding: 12px; background: #fff6e8; color: #795322; border-radius: 6px; }
.footer { background: white; padding: 40px 0 25px; }
.footer-row { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.footer-row .brand { font-size: 23px; }
.footer-row > p { font-size: 14px; color: var(--muted); margin: 0; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 24px; border-top: 1px solid var(--line); margin-top: 32px; padding-top: 22px; color: var(--muted); font-size: 12px; }
.footer-bottom nav { display: flex; gap: 24px; }
.footer a:hover { color: var(--blue); }
.floating-chat-button { position: fixed; right: 26px; bottom: 24px; z-index: 50; display: grid; place-items: center; width: 50px; height: 50px; border-radius: 50%; background: var(--ink); color: white; border: 1px solid #52607a; box-shadow: 0 4px 16px #12223f26; font-size: 24px; transition: background .2s,transform .2s; }
.floating-chat-button:hover { background: var(--blue); transform: translateY(-2px); }
.floating-chat { position: fixed; right: 26px; bottom: 88px; width: 380px; max-width: calc(100vw - 32px); height: 490px; max-height: calc(100dvh - 116px); z-index: 49; background: white; border: 1px solid #d0d9e8; border-radius: 14px; box-shadow: 0 15px 60px #12223f26; overflow: hidden; display: flex; flex-direction: column; }
.floating-chat-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid var(--line); background: var(--paper); }
.floating-chat-head strong { font-size: 15px; }
.floating-chat-head span { display: block; font-size: 12px; color: var(--muted); margin-top: 2px; }
.floating-chat-head button { background: transparent; border: 0; width: 36px; height: 36px; font-size: 26px; line-height: 1; color: var(--muted); }
.floating-chat-body { overflow-y: auto; overscroll-behavior: contain; flex: 1; min-height: 0; padding: 22px; display: flex; flex-direction: column; gap: 16px; }
.floating-chat-form { margin: 0 14px 12px; }
.floating-chat .chat-allowance { padding: 0 20px 16px; font-size: 12px; }
@media (min-width:1500px) {
  .hero { padding-block: 110px 95px; } .hero-grid { gap: 95px; } .section { padding-block: 115px; }
}
@media (max-width:1150px) {
  .container { width: calc(100% - 64px); } .hero-grid { gap: 38px; grid-template-columns: 1.1fr 1fr; }
  .hero { padding-top: 64px; } h1 { font-size: 54px; } .hero-actions { gap: 20px; }
  .hero-footnote { gap: 10px; } .hero-footnote span + span { padding-left: 10px; }
  .workflow-body { padding: 22px; } .workflow-heading { padding: 18px 22px; gap: 6px; }
  .workflow-footer { padding-inline: 22px; font-size: 10px; }
  .playground-grid, .roi-grid, .contact-grid { gap: 55px; }
  .brand-logos { gap: 24px; } .ecosystem-row { gap: 40px; } .desktop-nav { margin-right: 10px; gap: 24px; }
  .service-card { padding-right: 24px; } .service-card:not(:nth-child(3n+1)) { padding-left: 24px; }
}
@media (max-width:900px) {
  .nav-wrap { gap: 20px; height: 76px; } .desktop-nav { gap: 20px; margin-right: 0; }
  .brand { font-size: 22px; } .brand-mark { width: 25px; height: 25px; border-width: 6px; }
  .header-cta { gap: 10px; padding-inline: 13px; }
  .hero-grid { grid-template-columns: 1fr; gap: 44px; } .hero-copy { max-width: 660px; }
  .hero { padding: 56px 0; } .hero h1 { font-size: clamp(48px,7.8vw,68px); }
  .hero-lead { max-width: 560px; } .workflow-preview { max-width: 660px; width: 100%; }
  .workflow-heading { flex-wrap: nowrap; } .workflow-body { padding: 26px; }
  .workflow-node { padding: 16px 20px; } .workflow-footer { font-size: 12px; } .hero-footnote { margin-top: 24px; }
  .ecosystem-row { gap: 24px; } .ecosystem-row > p { min-width: 125px; }
  .brand-logos { gap: 20px; } .brand-logos img { width: 90px; } .brand-logos .sarvam-logo { width: 110px; height: 46px; }
  .section { padding: 76px 0; } #services .section-head { gap: 0 30px; grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .service-card { padding: 28px 26px 28px 0; }
  .service-card:not(:nth-child(3n+1)) { padding-left: 0; border-left: 0; }
  .service-card:nth-child(2n) { padding-left: 26px; border-left: 1px solid var(--line); }
  .industries { grid-template-columns: 1fr 1.6fr; gap: 32px; padding-bottom: 70px; } .industry-list { grid-template-columns: 1fr; }
  .playground-grid { grid-template-columns: 1fr; gap: 32px; } .playground-copy > p { max-width: 520px; }
  .demo-tabs { flex-direction: row; } .demo-tab { flex: 1; } .demo-disclaimer { max-width: none !important; }
  .technology-details { max-width: none; } .demo-grid { max-width: 680px; width: 100%; }
  .roi-grid { grid-template-columns: 1fr; gap: 35px; } .roi-grid > div > p { max-width: 530px; }
  .roi-card { max-width: 680px; width: 100%; } .roi-result strong { font-size: 36px; }
  .process-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-grid { gap: 35px; } .contact-grid h2 { font-size: 36px; } .contact-form { padding: 25px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-row { flex-wrap: wrap; gap: 24px; } .footer-row > p { font-size: 12px; } .footer-bottom nav { gap: 14px; }
}
@media (max-width:680px) {
  html { scroll-padding-top: 88px; } .container { width: calc(100% - 40px); }
  .nav-wrap { height: 72px; gap: 16px; } .desktop-nav { display: none; }
  .header-cta { margin-left: auto; min-height: 40px; padding: 9px 13px; font-size: 12px; } .header-cta span { display: none; }
  .mobile-toggle { width: 38px; height: 40px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--line); background: white; border-radius: 6px; }
  .mobile-toggle span { width: 16px; height: 1.5px; background: var(--ink); transition: transform .2s; }
  .mobile-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .mobile-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
  .mobile-menu:not([hidden]) { display: flex; flex-direction: column; border-top: 1px solid var(--line); padding: 12px 20px 20px; background: var(--paper); }
  .mobile-menu a { padding: 12px 4px; font-size: 16px; }
  .hero { padding: 45px 0 40px; } .hero-grid { gap: 34px; }
  .eyebrow { font-size: 12px; letter-spacing: .07em; } .hero .eyebrow { font-size: 11px; }
  .hero h1 { font-size: clamp(40px,9.8vw,62px); margin: 23px 0; line-height: 1.1; }
  .hero-lead { font-size: 16px; line-height: 1.8; margin-bottom: 26px; }
  .hero-actions { gap: 20px; } .hero-actions .btn { font-size: 14px; padding: 14px 17px; }
  .hero-actions .text-link { font-size: 14px; } .hero-footnote { font-size: 12px; gap: 9px; margin-top: 24px; }
  .hero-footnote span + span { padding-left: 9px; } .workflow-heading { padding: 16px; gap: 10px; }
  .workflow-heading > span:first-child { font-size: 12px; } .example-label { font-size: 10px; letter-spacing: .02em; }
  .workflow-body { padding: 20px 17px; } .workflow-node { padding: 13px 12px; gap: 11px; }
  .workflow-node strong { font-size: 13px; } .workflow-node small { font-size: 10px; }
  .workflow-icon { width: 33px; height: 33px; } .intelligence p { font-size: 12px; }
  .workflow-connector { margin-left: 29px; height: 20px; } .approval-row strong { font-size: 13px; }
  .approval-row div > span { font-size: 12px; } .approval-row { gap: 11px; }
  .approval-icon { width: 33px; height: 33px; } .workflow-footer { padding: 14px 16px; font-size: 11px; }
  .ecosystem-row { flex-direction: column; gap: 20px; align-items: stretch; }
  .ecosystem-row > p { text-align: center; font-size: 12px; } .ecosystem-row > p br { display: none; }
  .ecosystem-row > p strong:before { content: " "; }
  .brand-logos { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
  .brand-logos img { width: 100%; height: 26px; } .brand-logos .sarvam-logo { width: 100%; height: 36px; }
  .ai-ecosystem { padding: 24px 0; } .section { padding: 60px 0; } h2 { font-size: 36px; line-height: 1.15; }
  .section-head { margin-bottom: 32px; } #services .section-head { display: block; } #services .section-head p { margin-top: 22px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card, .service-card:not(:nth-child(3n+1)), .service-card:nth-child(2n) { padding: 26px 0; border-left: 0; display: grid; grid-template-columns: 30px 1fr; column-gap: 18px; }
  .service-icon { grid-column: 1; grid-row: 1 / 4; width: 24px; height: 24px; margin-top: 1px; font-size: 24px; }
  .service-card h3, .service-card p, .service-detail { grid-column: 2; }
  .service-card h3 { font-size: 18px; margin-bottom: 9px; } .service-card p { margin-bottom: 12px; max-width: 100%; font-size: 16px; }
  .service-detail { font-size: 12px; } .industries { grid-template-columns: 1fr; gap: 10px; padding-bottom: 50px; }
  .industry-intro h3 br { display: none; } .industry-intro h3 { font-size: 21px; } .industry-intro p { margin-bottom: 8px; }
  .industry-list summary { padding: 16px 0; font-size: 14px; } .playground-copy { padding-top: 0; }
  .playground-copy > p { margin: 22px 0; } .demo-tabs { gap: 8px; margin-top: 25px; }
  .demo-tab { flex-direction: column; align-items: flex-start; gap: 10px; padding: 14px 12px; }
  .demo-tab strong { font-size: 14px; } .demo-tab small { font-size: 12px; line-height: 1.6; }
  .demo-tab .tab-arrow { display: none; } .demo-top { padding: 19px 18px; gap: 10px; }
  .demo-top h3 { font-size: 15px; } .chat-window { padding: 22px 18px; height: 365px; }
  .bubble { max-width: 95%; padding: 14px; font-size: 14px; } .quick-prompts { margin-left: 0; }
  .chat-input-row { margin-inline: 14px; } .chat-input-row input { font-size: 16px; padding: 9px 6px; }
  .chat-allowance { padding-inline: 18px; } .call-panel { padding: 20px 18px; }
  .voice-form { gap: 14px 12px; } .voice-form label { font-size: 14px; }
  .voice-form input, .voice-form select { font-size: 16px; padding: 10px 8px; }
  .roi-grid { gap: 30px; } .roi-card { padding: 24px 20px; } .roi-card label { font-size: 14px; }
  .roi-result { gap: 20px; grid-template-columns: 1fr 1.3fr; } .roi-result strong { font-size: 31px; }
  .process-grid { gap: 28px 24px; } .step h3 { font-size: 19px; margin-top: 20px; } .step p { font-size: 16px; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; } .contact-grid h2 { font-size: 40px; }
  .contact-form { padding: 25px 22px; }
  .footer { padding: 32px 0 85px; } .footer-row { gap: 20px; align-items: center; }
  .footer-row > p { order: 3; width: 100%; } .footer-row .text-link { margin-left: auto; font-size: 12px; }
  .footer-bottom { flex-wrap: wrap; gap: 17px; margin-top: 22px; } .footer-bottom nav { width: 100%; order: 3; flex-wrap: wrap; gap: 18px; }
  .floating-chat-button { right: 18px; bottom: 18px; width: 46px; height: 46px; }
  .floating-chat { right: 16px; bottom: 78px; max-height: calc(100dvh - 98px); } .floating-chat-form input { font-size: 16px; }
}
@media (max-width:370px) {
  .container { width: calc(100% - 32px); } .brand { font-size: 20px; gap: 7px; } .brand-mark { height: 23px; width: 23px; }
  .nav-wrap { gap: 10px; } .header-cta { padding-inline: 10px; } .hero-footnote { display: block; }
  .hero-footnote span { display: block; } .hero-footnote span + span { padding-left: 0; border: 0; }
  .example-label { display: none; } .workflow-footer { flex-direction: column; align-items: flex-start; gap: 4px; }
  .voice-form { grid-template-columns: 1fr; } .roi-result strong { font-size: 27px; }
}
@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior: auto; }
  *, *:before, *:after { animation: none !important; transition: none !important; }
}