/* CSA Roof Works – light, single look. Layout: wide structural headings, truss drawing as the hero, quiet sections below. */
@font-face { font-family: "Archivo"; src: url("../fonts/archivo-latin-wdth-normal.woff2") format("woff2-variations"), url("../fonts/archivo-latin-wdth-normal.woff2") format("woff2");
  font-weight: 100 900; font-stretch: 62% 125%; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Archivo"; src: url("../fonts/archivo-latin-ext-wdth-normal.woff2") format("woff2-variations"), url("../fonts/archivo-latin-ext-wdth-normal.woff2") format("woff2");
  font-weight: 100 900; font-stretch: 62% 125%; font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Noto Sans Malayalam"; src: url("../fonts/noto-sans-malayalam-malayalam-wght-normal.woff2") format("woff2-variations"), url("../fonts/noto-sans-malayalam-malayalam-wght-normal.woff2") format("woff2");
  font-weight: 100 900; font-display: swap; unicode-range: U+0307, U+0323, U+0951-0952, U+0964-0965, U+0D00-0D7F, U+1CDA, U+1CF2, U+200C-200D, U+20B9, U+25CC; }

:root {
  --navy: #13294B;        /* CSA brand, truss steel */
  --navy-2: #1F3B66;
  --slate: #4B5E70;       /* secondary text */
  --wash: #EEF2F1;        /* lime-plaster white, cool */
  --paper: #FFFFFF;
  --line: #CDD5DA;
  --yellow: #F2B705;      /* safety-helmet yellow, actions only */
  --yellow-deep: #D9A200;
  --tile: #A2432C;        /* roof tile, used in the drawing only */
  --ink: #0F1C2E;
  --ok: #1D7A4E;

  --f-body: "Archivo", "Noto Sans Malayalam", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-ml: "Noto Sans Malayalam", "Archivo", system-ui, sans-serif;
  --step--1: 0.875rem; --step-0: 1rem; --step-1: 1.25rem; --step-2: 1.6rem; --step-3: 2.2rem; --step-4: clamp(2.2rem, 1.4rem + 3.4vw, 3.6rem);
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 6px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--f-body); font-size: var(--step-0); line-height: 1.6; font-stretch: 100%; }
html[lang="ml"] body { font-family: var(--f-ml); line-height: 1.75; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy-2); }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 2px; border-radius: 2px; }
.num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.wrap { max-width: 1160px; margin: 0 auto; padding-inline: var(--gutter); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--yellow); color: var(--ink); padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }

h1, h2, h3 { color: var(--navy); line-height: 1.12; margin: 0; text-wrap: balance; }
h1 { font-size: var(--step-4); font-weight: 800; font-stretch: 125%; letter-spacing: -0.01em; }
h2 { font-size: var(--step-3); font-weight: 800; font-stretch: 118%; }
h3 { font-size: var(--step-1); font-weight: 700; font-stretch: 108%; }
html[lang="ml"] h1, html[lang="ml"] h2, html[lang="ml"] h3 { font-stretch: 100%; line-height: 1.35; letter-spacing: 0; }
html[lang="ml"] h1 { font-size: clamp(1.8rem, 1.2rem + 2.6vw, 2.8rem); }
p { margin: 0; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; min-height: 48px; padding: .7em 1.25em; border-radius: var(--radius);
  font: inherit; font-weight: 700; text-decoration: none; border: 2px solid transparent; cursor: pointer; line-height: 1.2; text-align: center; }
.btn-primary { background: var(--yellow); color: var(--ink); border-color: var(--yellow); }
.btn-primary:hover { background: var(--yellow-deep); border-color: var(--yellow-deep); }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-ghost:hover { background: var(--navy); color: var(--paper); }
.btn-call { background: var(--navy); color: var(--paper); min-height: 40px; padding: .45em .9em; font-size: var(--step--1); }
.btn-call:hover { background: var(--navy-2); }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* Header */
.site-head { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: var(--paper); border-bottom: 1px solid var(--line); }
.head-row { display: flex; align-items: center; gap: 24px; min-height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); }
.brand-mark { width: 46px; height: 25px; }
.bm-roof { fill: none; stroke: var(--navy); stroke-width: 8; stroke-linejoin: round; stroke-linecap: round; }
.bm-wall { fill: none; stroke: var(--yellow-deep); stroke-width: 5; stroke-linejoin: round; }
.bm-door { fill: var(--navy); }
.brand-name { font-weight: 800; font-stretch: 125%; font-size: 1.15rem; letter-spacing: .01em; white-space: nowrap; }
.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { color: var(--ink); text-decoration: none; font-size: .95rem; font-weight: 500; padding: 6px 0; border-bottom: 2px solid transparent; white-space: nowrap; }
html[lang="ml"] .nav { gap: 16px; }
html[lang="ml"] .nav a { font-size: .86rem; }
.call-ico { width: 18px; height: 18px; fill: currentColor; flex: none; }
.head-actions .btn-call { white-space: nowrap; }
.brand { flex: none; }
.nav a:hover { border-bottom-color: var(--yellow); }
.head-actions { display: flex; align-items: center; gap: 10px; }
.lang { font-family: var(--f-ml); background: transparent; border: 1px solid var(--line); border-radius: var(--radius); color: var(--navy); padding: 6px 10px; cursor: pointer; font-size: .9rem; min-height: 40px; }
.lang:hover { border-color: var(--navy); }

/* Hero */
.hero { background: var(--wash); padding-block: clamp(32px, 6vw, 72px); border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); align-items: center; }
.hero-copy { display: grid; gap: 22px; min-width: 0; }
.lede { font-size: var(--step-1); color: var(--slate); max-width: 34em; line-height: 1.5; }
html[lang="ml"] .lede { font-size: 1.1rem; }
.truss { margin: 0; min-width: 0; }
.truss svg { width: 100%; height: auto; display: block; overflow: visible; }
.t-line { fill: none; stroke: var(--navy); stroke-width: 7; stroke-linecap: round; stroke-linejoin: round; }
.t-web { stroke-width: 4; }
.t-purlins rect { fill: var(--navy); }
.t-primer { fill: none; stroke: var(--yellow); stroke-width: 3; stroke-dasharray: 2 7; stroke-linecap: round; transform: translateY(-9px); }
.t-tiles { fill: none; stroke: var(--tile); stroke-width: 14; stroke-dasharray: 22 3; stroke-linecap: butt; }
.t-tiles-b { stroke: #C25A3E; stroke-width: 5; transform: translateY(-5px); stroke-dasharray: 22 3; }
.t-ridge { fill: none; stroke: var(--tile); stroke-width: 12; stroke-linecap: round; }
.t-labels text { font-family: var(--f-body); font-size: 15px; fill: var(--slate); font-stretch: 100%; }
.stages { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 4px; counter-reset: st; font-size: var(--step--1); }
.stages li { counter-increment: st; padding: 4px 10px 4px 6px; border-radius: 99px; background: var(--paper); color: var(--slate); border: 1px solid var(--line); }
.stages li::before { content: counter(st); display: inline-grid; place-items: center; width: 1.4em; height: 1.4em; margin-right: 6px; border-radius: 50%; background: var(--navy); color: var(--paper); font-size: .78em; font-weight: 700; }

/* One orchestrated moment: the roof builds itself in order */
@media (prefers-reduced-motion: no-preference) {
  .js .t-line { stroke-dasharray: 1000; stroke-dashoffset: 1000; animation: draw 1.1s ease-out forwards; }
  .js .t-rafter { animation-delay: .15s; }
  .js .t-web { animation-delay: .7s; animation-duration: .9s; }
  .js .s2, .js .s3, .js .s4, .js .s5 { opacity: 0; animation: appear .5s ease-out forwards; }
  .js .s2 { animation-delay: 1.5s; }
  .js .s3 { animation-delay: 2.05s; }
  .js .s4 { animation-delay: 2.6s; }
  .js .s5 { animation-delay: 3.15s; }
  .js .stages li { animation: lit .45s ease-out forwards; }
  .js .stages .st1 { animation-delay: .2s; } .js .stages .st2 { animation-delay: 1.5s; } .js .stages .st3 { animation-delay: 2.05s; }
  .js .stages .st4 { animation-delay: 2.6s; } .js .stages .st5 { animation-delay: 3.15s; }
}
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes appear { to { opacity: 1; } }
@keyframes lit { 50% { background: var(--yellow); color: var(--ink); border-color: var(--yellow); } to { background: var(--paper); } }

/* Facts */
.facts { border-bottom: 1px solid var(--line); }
.facts-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.facts-row p { padding: 20px 18px; border-left: 1px solid var(--line); color: var(--slate); font-size: .95rem; line-height: 1.4; }
.facts-row p:first-child { border-left: 0; padding-left: 0; }
.facts-row strong { display: block; color: var(--navy); font-size: 1.15rem; font-stretch: 112%; }

/* Sections */
.section { padding-block: clamp(48px, 8vw, 96px); }
.sec-head { display: grid; gap: 10px; margin-bottom: 28px; max-width: 46em; }
.sec-head p { color: var(--slate); font-size: 1.05rem; }

/* Gallery */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.chip { font: inherit; font-size: .9rem; padding: 8px 14px; min-height: 40px; border-radius: 99px; border: 1px solid var(--line); background: var(--paper); color: var(--ink); cursor: pointer; }
.chip:hover { border-color: var(--navy); }
.chip.is-on { background: var(--navy); color: var(--paper); border-color: var(--navy); }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 18px; }
.proj { display: grid; gap: 10px; text-align: left; background: none; border: 0; padding: 0; font: inherit; color: inherit; cursor: pointer; min-width: 0; }
.proj-img { position: relative; aspect-ratio: 4 / 3; max-width: 100%; border-radius: var(--radius); overflow: hidden; background: var(--wash); }
.proj-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.proj:hover .proj-img img { transform: scale(1.03); }
.proj-badges { position: absolute; left: 8px; bottom: 8px; display: flex; gap: 6px; }
.badge { background: rgba(15, 28, 46, .82); color: #fff; font-size: .78rem; padding: 3px 8px; border-radius: 4px; }
.badge.sample { background: var(--yellow); color: var(--ink); }
.proj h3 { font-size: 1.02rem; font-stretch: 100%; }
.proj p { color: var(--slate); font-size: .9rem; }
.empty { border: 1px dashed var(--line); border-radius: var(--radius); padding: 28px; display: grid; gap: 16px; justify-items: start; background: var(--wash); max-width: 44em; }

/* Services */
.services { background: var(--wash); }
.svc-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 2px solid var(--navy); }
.svc { padding: 22px 22px 26px 0; border-bottom: 1px solid var(--line); display: grid; gap: 8px; align-content: start; }
.svc + .svc { padding-left: 22px; }
.svc:nth-child(3n+1) { padding-left: 0; }
.svc:nth-child(3n+2), .svc:nth-child(3n+3) { border-left: 1px solid var(--line); }
.svc p { color: var(--slate); }

/* Process */
.process-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; display: grid; }
.steps li { counter-increment: step; display: grid; grid-template-columns: 44px minmax(0, 1fr); column-gap: 16px; padding-bottom: 22px; position: relative; }
.steps li::before { content: counter(step); grid-row: span 2; width: 36px; height: 36px; border-radius: 50%; background: var(--navy); color: var(--paper);
  display: grid; place-items: center; font-weight: 800; font-variant-numeric: tabular-nums; }
.steps li::after { content: ""; position: absolute; left: 17px; top: 40px; bottom: 4px; width: 2px; background: var(--line); }
.steps li:last-child::after { display: none; }
.steps h3 { font-size: 1.08rem; padding-top: 6px; }
.steps p { color: var(--slate); }
.expect { background: var(--navy); color: #E6ECF3; border-radius: var(--radius); padding: 28px; position: sticky; top: 96px; }
.expect h3 { color: #fff; margin-bottom: 14px; }
.expect ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.expect li { padding-left: 28px; position: relative; }
.expect li::before { content: ""; position: absolute; left: 0; top: .45em; width: 14px; height: 8px; border-left: 3px solid var(--yellow); border-bottom: 3px solid var(--yellow); transform: rotate(-45deg); }

/* Reviews */
.reviews { background: var(--wash); }
.review-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; margin-bottom: 22px; }
.review { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: grid; gap: 12px; align-content: start; }
.stars { color: var(--yellow-deep); letter-spacing: 2px; font-size: 1.05rem; }
.review blockquote { margin: 0; }
.review footer { color: var(--slate); font-size: .9rem; }
.review footer strong { color: var(--ink); }
#reviews-empty { margin-bottom: 18px; }

/* FAQ */
.faq-wrap { max-width: 820px; }
.faq h2 { margin-bottom: 18px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 18px 36px 18px 0; font-weight: 700; color: var(--navy); list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 10px; height: 10px; border-right: 2px solid var(--navy); border-bottom: 2px solid var(--navy); transform: translateY(-70%) rotate(45deg); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq details p { padding: 0 0 18px; color: var(--slate); max-width: 62ch; }

/* Contact */
.contact { background: var(--navy); color: #DCE4EE; }
.contact h2 { color: #fff; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 64px); }
.contact-info { display: grid; gap: 18px; align-content: start; }
.contact-dl { margin: 8px 0 0; display: grid; gap: 16px; }
.contact-dl dt { font-size: .85rem; color: #A9B8CA; }
.contact-dl dd { margin: 2px 0 0; font-size: 1.1rem; color: #fff; }
.contact-dl a { color: #fff; }
.social { display: flex; flex-wrap: wrap; gap: 10px; }
.social a { color: #fff; border: 1px solid #4A6488; border-radius: var(--radius); padding: 8px 12px; text-decoration: none; font-size: .9rem; }
.social a:hover { border-color: var(--yellow); }
.enquiry { background: var(--paper); color: var(--ink); border-radius: var(--radius); padding: clamp(20px, 3vw, 32px); display: grid; gap: 14px; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 600; font-size: .92rem; color: var(--navy); }
.field input, .field select, .field textarea { font: inherit; padding: 11px 12px; border: 1px solid #AEB9C3; border-radius: var(--radius); background: var(--paper); color: var(--ink); width: 100%; min-width: 0; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--navy); outline: 3px solid rgba(242, 183, 5, .55); outline-offset: 0; }
.form-error { color: #A4261B; font-weight: 600; }
.fine { font-size: .85rem; color: var(--slate); }

/* Footer */
.site-foot { background: #0C1D36; color: #A9B8CA; padding-block: 22px; padding-bottom: calc(22px + env(safe-area-inset-bottom, 0px)); font-size: .9rem; }
.site-foot a { color: #DCE4EE; }
.foot-row { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }

/* Floating WhatsApp */
.wa-float { position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); width: 56px; height: 56px; border-radius: 50%; background: #1FA855; display: grid; place-items: center; box-shadow: 0 6px 18px rgba(15, 28, 46, .28); z-index: 30; }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* Project viewer */
.viewer { width: min(980px, calc(100vw - 24px)); max-height: calc(100vh - 24px); border: 0; border-radius: var(--radius); padding: 0; background: var(--paper); color: var(--ink); }
.viewer::backdrop { background: rgba(10, 20, 36, .78); }
.viewer-bar { display: flex; gap: 16px; justify-content: space-between; align-items: start; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.viewer-bar h3 { font-size: 1.15rem; }
.viewer-bar p { color: var(--slate); font-size: .9rem; }
.viewer-close, .viewer-nav button { font: inherit; background: var(--wash); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 14px; cursor: pointer; color: var(--navy); min-height: 40px; }
.viewer-stage { background: #0C1D36; display: grid; place-items: center; aspect-ratio: 16 / 10; max-height: 68vh; width: 100%; }
.viewer-stage img { max-height: 68vh; width: auto; max-width: 100%; object-fit: contain; }
.viewer-stage iframe { width: 100%; height: 100%; border: 0; }
.viewer-nav { display: flex; justify-content: space-between; align-items: center; padding: 12px 18px; }
.viewer-note { padding: 0 18px 18px; color: var(--slate); }
.viewer-note:empty { display: none; }
.viewer-stage.is-short { aspect-ratio: auto; height: min(70vh, 640px); }
.viewer-stage.is-short iframe { width: auto; height: 100%; aspect-ratio: 9 / 16; max-width: 100%; }
.viewer-link { padding: 0 18px 18px; margin: 0; }
.viewer-link a { font-weight: 600; }


/* Logo (from the CSA poster: "CSA" with a roof forming the A) */
.logo { display: inline-flex; align-items: flex-end; line-height: 1; color: var(--navy); }
.logo-cs { font-weight: 900; font-stretch: 112%; font-size: 1.9rem; letter-spacing: -.02em; }
.logo-a { width: 1.7rem; height: 1.6rem; margin-left: 1px; margin-bottom: .1rem; }
.la-out { fill: none; stroke: var(--navy); stroke-width: 9; stroke-linejoin: miter; stroke-linecap: butt; }
.la-house { fill: none; stroke: #8794A1; stroke-width: 4; stroke-linejoin: round; }
.la-win { fill: #8794A1; }
.brand { gap: 10px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text .brand-name { font-size: 1rem; font-stretch: 112%; }
.brand-sub { font-size: .72rem; color: var(--slate); white-space: nowrap; }
html[lang="ml"] .brand-sub { font-size: .7rem; }

/* Hero with real photos */
.hero-photos { margin: 0; display: grid; gap: 8px; min-width: 0; }
.hp-main img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); display: block; }
.hp-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.hp-row img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); display: block; }
.hero-photos figcaption { font-size: .85rem; color: var(--slate); }
.people { list-style: none; margin: 4px 0 0; padding: 14px 0 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.people li { display: grid; gap: 2px; min-width: 0; }
.people .who { font-size: .78rem; color: var(--slate); }
.people .name { font-weight: 700; color: var(--navy); font-size: .95rem; }

/* About */
.about-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(24px, 4vw, 56px); align-items: start; }
.about-photo { margin: 0; display: grid; gap: 8px; }
.about-photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); display: block; }
.about-photo figcaption { font-size: .85rem; color: var(--slate); }
.about-copy { display: grid; gap: 14px; min-width: 0; }
.about-copy p { color: var(--slate); font-size: 1.05rem; max-width: 40em; }
.biz { margin: 8px 0 0; border-top: 2px solid var(--navy); display: grid; }
.biz > div { display: grid; grid-template-columns: 11rem minmax(0, 1fr); gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.biz dt { color: var(--slate); font-size: .9rem; }
.biz dd { margin: 0; font-weight: 600; color: var(--ink); overflow-wrap: anywhere; }
.honest { font-size: .92rem !important; color: var(--navy) !important; font-weight: 600; }

/* Stage photos */
.stage-strip { list-style: none; margin: 0 0 28px; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; counter-reset: sg; }
.stage-strip li { counter-increment: sg; display: grid; gap: 6px; min-width: 0; }
.stage-strip img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); display: block; }
.stage-strip span { font-size: .85rem; font-weight: 600; color: var(--navy); }
.stage-strip span::before { content: counter(sg) ". "; color: var(--yellow-deep); }
.process-grid > div { min-width: 0; }

/* Responsive */
@media (max-width: 1360px) {
  html[lang="ml"] .nav { display: none; }
  html[lang="ml"] .head-actions { margin-left: auto; }
}
@media (max-width: 980px) {
  .nav { display: none; }
  .head-actions { margin-left: auto; }
  .hero-grid { grid-template-columns: 1fr; }
  .truss, .hero-photos { order: -1; }
  .about-grid { grid-template-columns: 1fr; }
  .stage-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .svc-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .svc:nth-child(n) { padding-left: 22px; border-left: 1px solid var(--line); }
  .svc:nth-child(2n+1) { padding-left: 0; border-left: 0; }
  .process-grid, .contact-grid { grid-template-columns: 1fr; }
  .expect { position: static; }
  .facts-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .facts-row p:nth-child(3) { border-left: 0; padding-left: 0; }
  .facts-row p:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 560px) {
  .head-row { gap: 10px; min-height: 60px; }
  .head-actions { gap: 8px; }
  .btn-call .call-txt { display: none; }
  .btn-call { width: 42px; height: 42px; min-height: 42px; padding: 0; }
  .brand { gap: 7px; }
  .brand-mark { width: 34px; height: 19px; }
  .brand-name { font-size: .95rem; font-stretch: 112%; }
  .brand-sub { display: none; }
  .logo-cs { font-size: 1.5rem; } .logo-a { width: 1.35rem; height: 1.3rem; }
  .people { grid-template-columns: 1fr 1fr; }
  .people li:last-child { grid-column: 1 / -1; }
  .stage-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stage-strip li:last-child { grid-column: 1 / -1; }
  .biz > div { grid-template-columns: 1fr; gap: 2px; }
  .lang { padding: 6px 7px; font-size: .8rem; }
  .head-actions { margin-left: auto; }
  .svc-list { grid-template-columns: 1fr; }
  .svc:nth-child(n) { padding-left: 0; border-left: 0; }
  .cta-row .btn { width: 100%; }
  .facts-row p { padding: 16px 12px 16px 0; }
  .facts-row p:nth-child(2n) { padding-left: 12px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .proj-img img { transition: none; } }