/* =====================================================================
Concaten8 Data Services — site stylesheet
Refined modern consultancy: navy ink on warm white, with the brand
gradient swoosh as the recurring kinetic motif.
===================================================================== */
:root {
/* Palette */
--ink: #00115b;
--ink-soft: #1a2a6e;
--ink-2: #0a1a4d;
--slate: #455866;
--slate-2: #6a7a87;
--paper: #ffffff;
--bone: #fbfaf6;
--mist: #f3f6fc;
--mist-2: #eaf0fa;
--line: #e3e8f1;
--line-soft: #eef2f8;
--signal: #3b6cf6;
--signal-2: #b8d4ff;
--signal-3: #5b8aff;
/* Type */
--display: 'Fraunces', ui-serif, Georgia, serif;
--body: 'Manrope', system-ui, sans-serif;
--mono: 'JetBrains Mono', ui-monospace, monospace;
/* Scale */
--container: 1240px;
--gutter: clamp(20px, 4vw, 56px);
--section-y: clamp(44px, 4.5vw, 72px);
/* Motion */
--ease: cubic-bezier(.2,.7,.2,1);
--ease-out: cubic-bezier(.16,1,.3,1);
}
/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; }
html {
scroll-behavior: smooth;
-webkit-text-size-adjust: 100%;
scroll-snap-type: y proximity;
scroll-padding-top: 72px;
overflow-x: hidden;
}
/* Desktop: every section fills the viewport and centres its content
so mandatory snap has a clean anchor on each one. */
@media (min-width: 821px) {
.section {
min-height: 100vh;
min-height: 100dvh;
display: flex;
flex-direction: column;
justify-content: center;
}
}
body {
margin: 0;
font-family: var(--body);
font-size: 17px;
line-height: 1.62;
color: var(--slate);
background: var(--paper);
font-feature-settings: "ss01","cv11";
-webkit-font-smoothing: antialiased;
text-rendering: optimizeLegibility;
overflow-x: hidden;
width: 100%;
}
/* Mobile: gentle proximity snap between sections. Proximity (not
mandatory) means long sections that exceed viewport height still
scroll freely, but short sections softly lock into place. */
@media (max-width: 820px) {
html { scroll-snap-type: y proximity; scroll-padding-top: 64px; }
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }
::selection { background: var(--ink); color: var(--paper); }
/* ===== Typography ===== */
.display {
font-family: var(--display);
font-weight: 400;
color: var(--ink);
font-size: clamp(36px, 4.2vw, 62px);
line-height: 1.1;
letter-spacing: -0.022em;
font-variation-settings: "opsz" 144, "SOFT" 30;
text-wrap: balance;
}
.display em {
font-style: italic;
font-weight: 300;
font-variation-settings: "opsz" 144, "SOFT" 80;
/* inline-block + generous padding so italic overshoot, descenders
and background-clip: text don't crop the letterforms */
display: inline-block;
padding: 0.02em 0.14em 0.16em 0.04em;
margin: 0 -0.14em -0.16em -0.04em;
background: linear-gradient(100deg, var(--ink) 0%, var(--signal) 55%, var(--ink) 100%);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
}
.display--md { font-size: clamp(28px, 2.9vw, 46px); line-height: 1.08; }
.display--lg { font-size: clamp(56px, 9vw, 140px); line-height: 0.94; }
.eyebrow {
font-family: var(--mono);
font-size: 12px;
font-weight: 400;
letter-spacing: 0.18em;
text-transform: uppercase;
color: var(--signal);
display: inline-flex;
align-items: center;
gap: 8px;
margin-bottom: 28px;
}
.eyebrow--small { font-size: 11px; letter-spacing: 0.22em; color: var(--slate-2); margin-bottom: 18px; }
.eyebrow--light { color: var(--signal-2); }
.eyebrow-mark {
display: inline-grid;
place-items: center;
width: 22px; height: 22px;
border: 1px solid currentColor;
border-radius: 999px;
font-size: 11px;
font-weight: 500;
}
/* ===== Layout ===== */
.section {
position: relative;
padding: var(--section-y) var(--gutter);
isolation: isolate;
overflow: hidden;
scroll-snap-align: start;
}
.section-inner {
max-width: var(--container);
margin: 0 auto;
position: relative;
}
.section-head { margin-bottom: clamp(28px, 3vw, 48px); max-width: 1100px; }
.section-head--center { text-align: center; margin-inline: auto; }
.section-lede {
font-size: clamp(17px, 1.4vw, 20px);
color: var(--slate);
max-width: 56ch;
margin-top: 24px;
}
.section-head--center .section-lede { margin-inline: auto; }
/* ===== Section numerals (matching slides) ===== */
.section-num {
position: absolute;
top: clamp(28px, 5vw, 56px);
right: clamp(20px, 4vw, 56px);
width: 44px; height: 44px;
border: 1.5px solid var(--ink);
border-radius: 999px;
display: grid;
place-items: center;
font-family: var(--mono);
font-size: 13px;
color: var(--ink);
background: var(--paper);
z-index: 5;
transition: transform .6s var(--ease);
}
.section-num span { display: block; line-height: 1; }
.section-num::before {
content: "";
position: absolute;
inset: -6px;
border: 1px dashed var(--line);
border-radius: 999px;
opacity: 0;
animation: ringIn 1.4s var(--ease) forwards;
animation-delay: .4s;
}
.section-num--light { border-color: var(--signal-2); color: var(--signal-2); background: transparent; }
.section-num--light::before { border-color: rgba(184,212,255,.35); }
@keyframes ringIn {
0% { opacity: 0; transform: scale(.85) rotate(0deg); }
100% { opacity: 1; transform: scale(1) rotate(8deg); }
}
/* ===== Dot grid (signature texture from the slides) ===== */
.dot-grid {
position: absolute;
pointer-events: none;
background-image: radial-gradient(circle, var(--ink) 1px, transparent 1.4px);
background-size: 14px 14px;
opacity: 0.18;
z-index: 0;
}
.dot-grid--hero {
width: 240px; height: 320px;
bottom: 80px; left: -20px;
mask-image: radial-gradient(ellipse at center, #000 30%, transparent 70%);
}
.dot-grid--about {
width: 260px; height: 260px;
top: 40px; right: 80px;
mask-image: radial-gradient(ellipse at center, #000 30%, transparent 70%);
opacity: 0.14;
}
.dot-grid--contact {
width: 320px; height: 320px;
top: 60px; right: 40px;
background-image: radial-gradient(circle, var(--signal-2) 1px, transparent 1.4px);
opacity: 0.25;
mask-image: radial-gradient(ellipse at center, #000 25%, transparent 70%);
}
/* ===== Header / Nav ===== */
.site-header {
position: fixed;
top: 0; left: 0; right: 0;
z-index: 100;
display: flex;
align-items: center;
justify-content: space-between;
padding: 18px clamp(20px, 4vw, 56px);
background: rgba(255,255,255,0.72);
backdrop-filter: blur(14px) saturate(140%);
-webkit-backdrop-filter: blur(14px) saturate(140%);
border-bottom: 1px solid transparent;
transition: background .35s var(--ease), border-color .35s var(--ease), padding .35s var(--ease);
}
.site-header.is-scrolled {
background: rgba(255,255,255,0.92);
border-bottom-color: var(--line);
padding-top: 14px; padding-bottom: 14px;
}
.brand {
display: inline-flex;
align-items: center;
flex-shrink: 0;
}
.brand-img {
height: 44px;
width: auto;
display: block;
}
.site-header.is-scrolled .brand-img { height: 38px; transition: height .3s var(--ease); }
.brand-img { transition: height .3s var(--ease); }
.primary-nav {
display: flex;
align-items: center;
gap: clamp(8px, 1.6vw, 28px);
}
.primary-nav a {
position: relative;
font-family: var(--mono);
font-size: 12px;
letter-spacing: 0.12em;
text-transform: uppercase;
color: var(--slate);
padding: 10px 4px;
transition: color .25s var(--ease);
}
.primary-nav a::after {
content: "";
position: absolute;
left: 0; right: 0; bottom: 4px;
height: 1px;
background: var(--ink);
transform: scaleX(0);
transform-origin: left;
transition: transform .4s var(--ease);
}
.primary-nav a:hover { color: var(--ink); }
.primary-nav a:hover::after,
.primary-nav a.is-active::after { transform: scaleX(1); }
.primary-nav a.is-active { color: var(--ink); }
.nav-cta {
margin-left: 8px;
padding: 12px 16px !important;
line-height: 1;
white-space: nowrap;
border: 1px solid var(--ink);
border-radius: 999px;
color: var(--ink) !important;
transition: background .3s var(--ease), color .3s var(--ease);
display: inline-flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
}
.nav-cta::after { display: none; }
.nav-cta:hover { background: var(--ink); color: var(--paper) !important; }
/* Small secondary sign-in link — sits alongside the CTA in the top right */
.nav-signin {
margin-left: 6px;
padding: 8px 12px;
font-size: 12px;
letter-spacing: 0.06em;
text-transform: uppercase;
color: var(--slate) !important;
border-radius: 999px;
transition: color .3s var(--ease), background .3s var(--ease);
}
.nav-signin::after { display: none; }
.nav-signin:hover { color: var(--ink) !important; background: rgba(0, 17, 91, 0.06); }
/* hide all but CTA on small screens */
@media (max-width: 900px) {
.primary-nav a:not(.nav-cta):not(.nav-signin) { display: none; }
.nav-signin { display: none; }
}
/* Desktop/tablet: show the full wordmark, hide the mark-only variant */
.brand-img--mark { display: none; }
@media (max-width: 560px) {
.site-header { padding: 14px 18px; }
/* Swap to compact CC8 mark only on mobile */
.brand-img--full { display: none; }
.brand-img--mark { display: block; height: 40px; }
.site-header.is-scrolled .brand-img--mark { height: 36px; }
/* Compact CTA — with the CC8 mark there's room, and this remains the
only way to reach contact from the header once scrolled past the hero */
.nav-cta {
font-size: 10.5px;
letter-spacing: 0.1em;
padding: 9px 14px !important;
}
}
/* ===== Buttons ===== */
.btn {
display: inline-flex;
align-items: center;
gap: 12px;
padding: 16px 26px;
border-radius: 999px;
font-family: var(--body);
font-size: 15px;
font-weight: 500;
letter-spacing: 0.01em;
border: 1px solid transparent;
min-height: 48px;
transition: transform .35s var(--ease), background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.btn-primary {
background: var(--ink);
color: var(--paper);
}
.btn-primary:hover {
background: var(--ink-soft);
transform: translateY(-1px);
}
.btn-ghost {
color: var(--ink);
border-color: var(--line);
background: transparent;
}
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn-light {
background: var(--paper);
color: var(--ink);
}
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -18px rgba(0,0,0,.5); }
.btn-outline-light {
color: var(--paper);
border-color: rgba(255,255,255,.4);
}
.btn-outline-light:hover { border-color: var(--paper); background: rgba(255,255,255,.06); transform: translateY(-2px); }
/* ===== Reveal animations ===== */
.reveal {
opacity: 0;
transform: translateY(28px);
transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
}
.reveal.is-in { opacity: 1; transform: none; }
.reveal.is-in:nth-child(2) { transition-delay: .05s; }
.reveal.is-in:nth-child(3) { transition-delay: .1s; }
.reveal.is-in:nth-child(4) { transition-delay: .15s; }
/* =====================================================================
01 — HERO
===================================================================== */
.section--hero {
padding-top: clamp(90px, 9vw, 120px);
padding-bottom: clamp(32px, 4vw, 64px);
background: linear-gradient(180deg, var(--paper) 0%, var(--bone) 100%);
min-height: 100vh;
min-height: 100dvh;
display: flex;
flex-direction: column;
justify-content: center;
}
@media (max-width: 820px) {
.section--hero {
min-height: auto;
padding-top: clamp(90px, 16vw, 120px);
padding-bottom: clamp(40px, 8vw, 64px);
}
}
.hero-grid {
max-width: var(--container);
margin: 0 auto;
width: 100%;
display: grid;
grid-template-columns: minmax(0, 1fr) minmax(440px, 520px);
gap: clamp(32px, 4.5vw, 72px);
align-items: center;
position: relative;
z-index: 2;
}
@media (max-width: 1000px) {
.hero-grid {
grid-template-columns: 1fr;
gap: clamp(32px, 6vw, 56px);
}
}
@media (max-width: 560px) {
.hero-copy { text-align: left; }
.hero-copy .eyebrow { margin-bottom: 14px; }
.hero-body { margin-top: 18px; font-size: 15px; line-height: 1.55; }
/* Hide hero CTA on mobile — redundant with the sticky header "Get in touch" */
.section--hero .hero-actions { display: none; }
/* Let text-wrap: balance do its job — desktop
s break at awkward points on narrow screens */
.section--hero .display br { display: none; }
/* Slightly smaller, tighter headline on very narrow screens */
.section--hero .display {
font-size: clamp(32px, 9.2vw, 44px);
line-height: 1.05;
letter-spacing: -0.025em;
}
/* Tighten the gap between hero copy and the forecast card */
.hero-grid { gap: 28px; }
}
.hero-copy { max-width: 780px; }
.hero-copy .eyebrow { margin-bottom: 18px; }
.hero-body {
margin-top: 24px;
max-width: 52ch;
font-size: clamp(14px, 0.95vw, 16px);
line-height: 1.55;
color: var(--slate);
}
.hero-body p + p { margin-top: 10px; }
.hero-punch {
font-family: var(--display);
font-style: italic;
font-weight: 400;
font-size: clamp(17px, 1.4vw, 21px);
color: var(--ink);
margin-top: 16px !important;
padding-left: 16px;
border-left: 2px solid var(--signal);
}
.hero-actions {
display: flex;
flex-wrap: wrap;
gap: 12px;
margin-top: 28px;
}
.hero-actions .btn { padding: 11px 20px; font-size: 13.5px; letter-spacing: 0.005em; }
.hero-aside {
position: relative;
align-self: center;
}
/* ---------- Forecast card (live reforecast loop) ---------- */
.forecast-card {
background: var(--paper);
border: 1px solid var(--line);
border-radius: 4px;
padding: 14px 18px 16px;
box-shadow:
0 40px 80px -44px rgba(0,17,91,.32),
0 2px 0 0 rgba(0,17,91,.04);
position: relative;
isolation: isolate;
transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.hero-aside { min-width: 0; }
@media (max-width: 560px) {
.forecast-card { padding: 14px 16px 16px; border-radius: 6px; }
.forecast-kpis--4 .kpi { padding: 8px 6px; }
.forecast-kpis--4 .kpi-label { font-size: 9.5px; letter-spacing: 0.08em; }
.forecast-kpis--4 .kpi-value { font-size: 16px; }
.forecast-kpis--4 .kpi-delta { font-size: 9px; }
.q-text { font-size: 18px; }
/* Bump the top eyebrow label slightly — "SCENARIO PLANNING · 5 YEAR HORIZON" was near-illegible */
.forecast-label { font-size: 10px; letter-spacing: 0.1em; }
.forecast-question .q-prefix { font-size: 10.5px; letter-spacing: 0.1em; }
}
/* Top label + status */
.forecast-top {
display: flex;
align-items: center;
justify-content: space-between;
gap: 12px;
padding-bottom: 10px;
margin-bottom: 4px;
border-bottom: 1px solid var(--line-soft);
}
.forecast-label {
display: inline-flex;
align-items: center;
gap: 10px;
font-family: var(--mono);
font-size: 10.5px;
letter-spacing: 0.14em;
color: var(--slate-2);
text-transform: uppercase;
}
.forecast-label strong {
color: var(--ink);
font-weight: 500;
transition: color .3s var(--ease);
}
.label-dot {
width: 8px; height: 8px;
border-radius: 999px;
background: var(--signal);
box-shadow: 0 0 0 0 rgba(59,108,246,.55);
animation: labelPulse 2.2s infinite;
}
@keyframes labelPulse {
0%, 100% { box-shadow: 0 0 0 0 rgba(59,108,246,.55); }
50% { box-shadow: 0 0 0 7px rgba(59,108,246,0); }
}
.forecast-status {
font-family: var(--mono);
font-size: 9.5px;
letter-spacing: 0.16em;
padding: 5px 10px;
border-radius: 2px;
background: rgba(59,108,246,0.12);
color: var(--signal);
transition: background .3s var(--ease), color .3s var(--ease);
min-width: 108px;
text-align: center;
}
.forecast-status.is-recalc {
background: rgba(255,156,40,0.14);
color: #b35a00;
animation: recalcBlink 0.45s ease-in-out infinite alternate;
}
@keyframes recalcBlink {
from { opacity: 0.55; }
to { opacity: 1; }
}
/* Chart */
.blueprint {
width: 100%;
height: auto;
display: block;
}
#mainLine, #areaPath, #ghostLine {
transition: none; /* animated via JS via d attribute */
}
/* KPIs */
.forecast-kpis {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 0;
margin-top: 10px;
border-top: 1px solid var(--line-soft);
border-bottom: 1px solid var(--line-soft);
}
.kpi {
padding: 10px 12px 10px;
border-right: 1px solid var(--line-soft);
display: flex;
flex-direction: column;
gap: 4px;
min-width: 0;
}
.kpi:last-child { border-right: none; }
.kpi-label {
font-family: var(--mono);
font-size: 9.5px;
letter-spacing: 0.14em;
text-transform: uppercase;
color: var(--slate-2);
}
.kpi-value {
font-family: var(--display);
font-size: clamp(20px, 1.8vw, 26px);
font-weight: 500;
color: var(--ink);
letter-spacing: -0.02em;
font-variant-numeric: tabular-nums;
line-height: 1.1;
font-variation-settings: "opsz" 60, "SOFT" 30;
}
.kpi-delta {
font-family: var(--mono);
font-size: 9.5px;
letter-spacing: 0.08em;
color: var(--slate-2);
min-height: 12px;
transition: color .3s var(--ease);
}
.kpi-delta.is-up { color: #0a8f4a; }
.kpi-delta.is-down { color: #b53d2b; }
/* ---------- Question header (What if… ?) ---------- */
.forecast-question {
padding: 12px 2px 10px;
border-bottom: 1px solid var(--line-soft);
margin-bottom: 6px;
}
.q-prefix {
display: block;
font-family: var(--mono);
font-size: 9.5px;
letter-spacing: 0.18em;
text-transform: uppercase;
color: var(--signal);
margin-bottom: 4px;
}
.q-text {
display: block;
font-family: var(--display);
font-style: italic;
font-weight: 400;
font-size: clamp(18px, 1.55vw, 22px);
line-height: 1.2;
color: var(--ink);
letter-spacing: -0.01em;
font-variation-settings: "opsz" 60, "SOFT" 60;
transition: opacity .28s var(--ease), transform .28s var(--ease);
}
.q-text.is-fading {
opacity: 0;
transform: translateY(-4px);
}
/* ---------- Bank balance sparkline ---------- */
.sparkline-wrap {
margin-top: 6px;
padding-top: 8px;
border-top: 1px solid var(--line-soft);
}
.sparkline-head {
display: flex;
justify-content: space-between;
align-items: baseline;
margin-bottom: 4px;
padding: 0 2px;
}
.sparkline-title {
font-family: var(--mono);
font-size: 10px;
letter-spacing: 0.14em;
text-transform: uppercase;
color: var(--slate-2);
}
.sparkline-range {
font-family: var(--mono);
font-size: 9px;
letter-spacing: 0.12em;
color: var(--slate-2);
opacity: 0.7;
}
.sparkline {
width: 100%;
height: auto;
display: block;
}
/* ---------- KPI 4-column variant ---------- */
.forecast-kpis--4 {
grid-template-columns: repeat(4, 1fr);
margin-top: 10px;
}
.forecast-kpis--4 .kpi {
padding: 10px 8px 10px;
}
.forecast-kpis--4 .kpi-value {
font-size: clamp(18px, 1.5vw, 22px);
}
/* ---------- Verdict strip ---------- */
.forecast-verdict {
display: flex;
align-items: flex-start;
gap: 10px;
padding: 10px 2px 2px;
font-family: var(--display);
font-size: 13.5px;
line-height: 1.35;
color: var(--ink);
font-variation-settings: "opsz" 36, "SOFT" 30;
}
.verdict-mark {
flex-shrink: 0;
font-family: var(--mono);
font-size: 11px;
line-height: 1.5;
color: var(--signal);
transition: color .3s var(--ease);
}
.verdict-text {
transition: opacity .28s var(--ease), transform .28s var(--ease);
font-style: italic;
}
.verdict-text.is-fading {
opacity: 0;
transform: translateY(-3px);
}
.forecast-verdict.is-good .verdict-mark { color: #0a8f4a; }
.forecast-verdict.is-warn .verdict-mark { color: #d28a1d; }
.forecast-verdict.is-bad .verdict-mark { color: #b53d2b; }
.forecast-verdict.is-neutral .verdict-mark { color: var(--signal); }
/* Hero swoosh (large, draws on load) */
.hero-swoosh {
position: absolute;
top: 60px;
left: -8%;
width: 116%;
height: 180px;
z-index: 0;
opacity: 0.9;
pointer-events: none;
}
.swoosh-main, .swoosh-back {
stroke-dasharray: 2200;
stroke-dashoffset: 2200;
animation: drawSwoosh 2.6s var(--ease-out) forwards;
}
.swoosh-back { animation-delay: .15s; opacity: 0.6; }
@keyframes drawSwoosh { to { stroke-dashoffset: 0; } }
/* Scroll cue */
.hero-scroll {
position: absolute;
bottom: 20px;
left: var(--gutter);
display: flex;
flex-direction: column;
align-items: center;
gap: 10px;
font-family: var(--mono);
font-size: 10px;
letter-spacing: 0.18em;
text-transform: uppercase;
color: var(--slate-2);
z-index: 3;
}
@media (max-height: 860px) { .hero-scroll { display: none; } }
.scroll-line {
display: block;
width: 1px;
height: 56px;
background: rgba(0, 17, 91, 0.18);
position: relative;
overflow: hidden;
}
.scroll-line::after {
content: "";
position: absolute;
left: 0;
right: 0;
top: 0;
height: 40%;
background: var(--ink);
animation: scrollLine 2.2s var(--ease) infinite;
}
@keyframes scrollLine {
0% { transform: translateY(-100%); }
100% { transform: translateY(250%); }
}
@media (max-width: 1000px) {
.hero-grid { grid-template-columns: 1fr; }
.hero-aside { max-width: 480px; }
}
/* =====================================================================
02 — WHAT WE DO
===================================================================== */
.section--what {
background: var(--paper);
padding-top: clamp(16px, 1.8vw, 28px);
padding-bottom: clamp(16px, 1.8vw, 28px);
}
@media (max-width: 820px) {
.section--what {
padding-top: clamp(56px, 12vw, 96px);
padding-bottom: clamp(56px, 12vw, 96px);
}
.what-grid { gap: clamp(32px, 6vw, 48px); }
.what-left .section-head { margin-bottom: 16px; }
}
.what-grid {
display: grid;
grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
gap: clamp(40px, 6vw, 96px);
align-items: center;
}
.what-left { min-width: 0; }
.what-left .section-head { margin-bottom: clamp(24px, 2.6vw, 40px); }
.what-copy p { margin-bottom: 14px; max-width: 60ch; font-size: 15px; line-height: 1.6; color: #38465a; }
.what-copy .emphasis {
font-family: var(--display);
font-size: clamp(20px, 1.75vw, 25px);
font-style: italic;
color: var(--ink);
line-height: 1.45;
border-left: 2px solid var(--signal);
padding-left: 22px;
margin-top: 32px !important;
max-width: 56ch;
font-variation-settings: "opsz" 60, "SOFT" 50;
}
/* ---------- Architectural truss: CC8 as the keystone ---------- */
.truss {
align-self: center;
width: 100%;
margin-left: auto;
position: relative;
}
.truss-svg {
width: 100%;
height: auto;
display: block;
overflow: visible;
}
/* Pillar labels under the supports */
.truss-label {
font-family: var(--display);
font-weight: 500;
font-size: 22px;
fill: var(--ink);
letter-spacing: -0.01em;
font-variation-settings: "opsz" 36, "SOFT" 30;
}
/* Ambient glow behind keystone */
.truss-ambient {
opacity: 0;
transform-origin: 240px 20px;
}
.reveal.is-in .truss-ambient {
animation: trussGlowIn 1.6s var(--ease-out) 1.3s forwards;
}
@keyframes trussGlowIn {
from { opacity: 0; transform: scale(.5); }
to { opacity: 1; transform: scale(1); }
}
/* ===== Draw-in animations ===== */
@keyframes trussFade { to { opacity: 1; } }
/* Ground line draws across */
.truss-ground {
stroke-dasharray: 460;
stroke-dashoffset: 460;
}
.reveal.is-in .truss-ground {
animation: trussDraw .9s var(--ease-out) 0.25s forwards;
}
@keyframes trussDraw { to { stroke-dashoffset: 0; } }
/* Ground hatching fades in after the line */
.truss-hatch { opacity: 0; }
.reveal.is-in .truss-hatch {
animation: trussFade .6s var(--ease-out) 0.7s forwards;
}
/* Support footings rise into place */
.truss-node {
opacity: 0;
transform: translateY(8px);
}
.reveal.is-in .truss-node {
animation: trussFootingIn .6s var(--ease-out) forwards;
}
.reveal.is-in .truss-node--1 { animation-delay: 0.5s; }
.reveal.is-in .truss-node--2 { animation-delay: 0.6s; }
.reveal.is-in .truss-node--3 { animation-delay: 0.7s; }
@keyframes trussFootingIn {
to { opacity: 1; transform: translateY(0); }
}
/* Labels fade up with their supports */
.truss-label { opacity: 0; }
.reveal.is-in .truss-label--1 { animation: trussLabelIn .7s var(--ease-out) 0.55s forwards; }
.reveal.is-in .truss-label--2 { animation: trussLabelIn .7s var(--ease-out) 0.65s forwards; }
.reveal.is-in .truss-label--3 { animation: trussLabelIn .7s var(--ease-out) 0.75s forwards; }
@keyframes trussLabelIn {
from { opacity: 0; transform: translateY(4px); }
to { opacity: 1; transform: translateY(0); }
}
/* Arches draw in — quadratic arc path length ~= 260 */
.truss-arch {
stroke-dasharray: 320;
stroke-dashoffset: 320;
}
.reveal.is-in .truss-arch--left { animation: trussDraw 1.1s var(--ease-out) 0.8s forwards; }
.reveal.is-in .truss-arch--right { animation: trussDraw 1.1s var(--ease-out) 0.95s forwards; }
/* Centre strut (Data → keystone) rises */
.truss-pillar {
stroke-dasharray: 200;
stroke-dashoffset: 200;
}
.reveal.is-in .truss-pillar {
animation: trussDraw 1s var(--ease-out) 1.0s forwards;
}
/* Triangulated bracing — 2 clean diagonals */
.truss-brace {
stroke-dasharray: 220;
stroke-dashoffset: 220;
}
.reveal.is-in .truss-brace--1 { animation: trussDraw .9s var(--ease-out) 1.2s forwards; }
.reveal.is-in .truss-brace--2 { animation: trussDraw .9s var(--ease-out) 1.3s forwards; }
/* Keystone arrives last, with a spring */
.truss-keystone {
opacity: 0;
transform-origin: 240px 20px;
}
.reveal.is-in .truss-keystone {
animation: trussKeystoneIn 1s var(--ease-out) 1.5s forwards;
}
@keyframes trussKeystoneIn {
0% { opacity: 0; transform: scale(0); }
65% { opacity: 1; transform: scale(1.15); }
100% { opacity: 1; transform: scale(1); }
}
/* Keystone pulsing ring, forever */
.truss-keystone-pulse {
transform-origin: 240px 20px;
}
.reveal.is-in .truss-keystone-pulse {
animation: trussPulse 2.8s ease-in-out 2.3s infinite;
}
@keyframes trussPulse {
0%, 100% { r: 36; opacity: 0.5; }
50% { r: 54; opacity: 0; }
}
@media (max-width: 900px) {
.truss { width: 100%; max-width: 520px; margin: 0 auto; }
}
/* Copy on the left — strong tags */
.what-copy strong { color: var(--ink); font-weight: 600; }
/* Responsive — stack under the copy on narrower viewports */
@media (max-width: 900px) {
.bridge-diagram { max-width: 440px; margin: 0 auto; }
}
@media (max-width: 900px) {
.what-grid { grid-template-columns: 1fr; }
}
/* Divider swoosh between sections */
.divider-swoosh {
position: absolute;
bottom: -120px;
left: -8%;
width: 116%;
height: 240px;
opacity: 0.5;
pointer-events: none;
z-index: 0;
}
.divider-swoosh--flip { transform: scaleY(-1); top: -120px; bottom: auto; }
/* =====================================================================
03 — SERVICES
===================================================================== */
.section--services {
background: var(--bone);
border-top: 1px solid var(--line);
border-bottom: 1px solid var(--line);
padding-top: clamp(16px, 1.6vw, 26px);
padding-bottom: clamp(16px, 1.6vw, 26px);
}
.section--services .section-head { margin-bottom: clamp(10px, 1.1vw, 16px); }
/* ---------- Bento grid of service cards (4-column showcase) ---------- */
.services-bento {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: clamp(10px, 1.2vw, 16px);
margin: 0;
padding: 0;
list-style: none;
}
.bento-card {
list-style: none;
display: flex;
}
.bento-button {
appearance: none;
background: var(--paper);
border: 1px solid var(--line);
border-radius: 6px;
padding: 0;
width: 100%;
text-align: left;
cursor: pointer;
display: flex;
flex-direction: column;
font: inherit;
color: inherit;
overflow: hidden;
position: relative;
isolation: isolate;
transition: transform .55s var(--ease), border-color .55s var(--ease), box-shadow .55s var(--ease);
}
.bento-button::before {
content: "";
position: absolute;
inset: 0;
background: radial-gradient(circle at 80% 0%, rgba(59,108,246,0.10), transparent 60%);
opacity: 0;
transition: opacity .55s var(--ease);
pointer-events: none;
z-index: -1;
}
.bento-button:hover {
transform: translateY(-3px);
border-color: var(--ink);
box-shadow: 0 26px 50px -28px rgba(0,17,91,.32);
}
.bento-button:hover::before { opacity: 1; }
.bento-visual {
background: var(--bone);
border-bottom: 1px solid var(--line);
padding: clamp(12px, 1.4vw, 18px) clamp(14px, 1.6vw, 20px);
display: grid;
place-items: center;
position: relative;
overflow: hidden;
aspect-ratio: 16 / 9;
}
.bento-visual svg {
width: 100%;
max-width: 280px;
height: auto;
display: block;
}
.bento-content {
padding: clamp(12px, 1.4vw, 18px) clamp(14px, 1.6vw, 20px) clamp(14px, 1.6vw, 20px);
flex: 1;
display: flex;
flex-direction: column;
}
.bento-num {
font-family: var(--mono);
font-size: 10px;
letter-spacing: 0.18em;
color: var(--signal);
display: block;
margin-bottom: 6px;
}
.bento-title {
font-family: var(--display);
font-weight: 400;
color: var(--ink);
font-size: clamp(17px, 1.4vw, 21px);
line-height: 1.1;
letter-spacing: -0.018em;
margin: 0 0 6px;
font-variation-settings: "opsz" 60, "SOFT" 30;
text-wrap: balance;
}
.bento-desc {
font-family: var(--body);
font-size: clamp(12px, 0.85vw, 13px);
line-height: 1.45;
color: #38465a;
margin: 0;
}
@media (max-width: 1080px) {
.services-bento { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px) {
.section--services {
padding-top: clamp(56px, 12vw, 88px);
padding-bottom: clamp(56px, 12vw, 88px);
}
.modules { padding: 22px; }
.modules-chips li { font-size: 10.5px; padding: 7px 12px; }
}
/* ---------- Modules card: mobile-only flourish ----------
Turns the plain box into a small stage: a growing left rail,
a subtle blueprint dot backdrop, and chips that reveal one at
a time — literally demonstrating "one module at a time". */
@media (max-width: 560px) {
.modules {
position: relative;
padding: 24px 22px 26px 26px;
border-radius: 10px;
overflow: hidden;
background:
radial-gradient(circle at 0% 0%, rgba(59,108,246,0.07), transparent 55%),
radial-gradient(circle at 100% 100%, rgba(59,108,246,0.05), transparent 50%),
var(--paper);
box-shadow:
0 30px 60px -40px rgba(0,17,91,.25),
0 1px 0 0 rgba(0,17,91,.04);
}
/* Growing accent rail on the left */
.modules::before {
content: "";
position: absolute;
left: 0; top: 14px; bottom: 14px;
width: 3px;
background: linear-gradient(180deg, var(--signal) 0%, var(--ink) 100%);
border-radius: 0 3px 3px 0;
transform: scaleY(0);
transform-origin: top;
transition: transform 1.2s var(--ease-out) 0.15s;
}
.modules.is-in::before { transform: scaleY(1); }
/* Blueprint dot backdrop, faded at top/bottom */
.modules::after {
content: "";
position: absolute;
inset: 0;
background-image: radial-gradient(circle, rgba(0,17,91,0.08) 1px, transparent 1.4px);
background-size: 14px 14px;
-webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 30%, #000 70%, transparent 100%);
mask-image: linear-gradient(180deg, transparent 0%, #000 30%, #000 70%, transparent 100%);
pointer-events: none;
opacity: 0.7;
}
.modules-head,
.modules-chips { position: relative; z-index: 1; }
.modules-eyebrow { color: var(--signal); }
}
/* ---------- Modules chip drop-in (all viewports) ----------
Chips start fully collapsed so the card is short. JS adds .is-dropped
to each in turn, and because we're animating max-width/max-height/
padding, the flex-wrap container genuinely grows taller as each chip
lands — literally demonstrating "one module at a time". */
.modules--animating .modules-chips li {
max-width: 0;
max-height: 0;
padding-top: 0;
padding-bottom: 0;
padding-left: 0;
padding-right: 0;
border-width: 0;
opacity: 0;
transform: translateY(-18px) scale(0.4);
overflow: hidden;
white-space: nowrap;
transition:
max-width .45s var(--ease-out),
max-height .4s var(--ease-out),
padding .45s var(--ease-out),
border-width .3s var(--ease-out),
opacity .35s var(--ease-out),
transform .55s cubic-bezier(.34, 1.56, .64, 1);
}
.modules--animating .modules-chips li.is-dropped {
max-width: 280px;
max-height: 48px;
padding: 8px 14px;
border-width: 1px;
opacity: 1;
transform: none;
}
@media (prefers-reduced-motion: reduce) {
.modules--animating .modules-chips li {
max-width: none; max-height: none;
padding: 8px 14px; border-width: 1px;
opacity: 1; transform: none; transition: none;
}
}
@media (max-width: 560px) {
.modules--animating .modules-chips li {
background: rgba(255,255,255,0.9);
backdrop-filter: blur(4px);
}
.modules--animating .modules-chips li.is-dropped {
max-width: 240px;
max-height: 46px;
padding: 7px 12px;
}
}
@media (max-width: 560px) and (prefers-reduced-motion: reduce) {
.modules::before { transform: scaleY(1); transition: none; }
}
/* ---------- Services: swipeable horizontal carousel on mobile ---------- */
@media (max-width: 720px) {
.services-bento {
display: flex;
grid-template-columns: none;
gap: 14px;
overflow-x: auto;
overflow-y: hidden;
scroll-snap-type: x mandatory;
-webkit-overflow-scrolling: touch;
scrollbar-width: none;
/* Let cards extend to edge of viewport */
margin-left: calc(var(--gutter) * -1);
margin-right: calc(var(--gutter) * -1);
padding: 4px var(--gutter) 20px;
scroll-padding-left: var(--gutter);
}
.services-bento::-webkit-scrollbar { display: none; }
.bento-card {
flex: 0 0 100%;
width: 100%;
max-width: none;
scroll-snap-align: center;
scroll-snap-stop: always;
min-width: 0;
/* Fill the viewport height minus space taken by the section header
above and the swipe hint below, so only one card is visible at a
time and the next section doesn't peek through. */
min-height: calc(100dvh - 260px);
}
.bento-button {
height: 100%;
display: flex;
flex-direction: column;
border-radius: 10px;
border-color: rgba(0, 17, 91, 0.14);
box-shadow:
0 30px 60px -30px rgba(0, 17, 91, 0.28),
0 6px 18px -10px rgba(0, 17, 91, 0.18),
0 0 0 1px rgba(255, 255, 255, 0.6) inset;
}
/* Drop the fixed 16:9 aspect ratio on mobile and let the visual flex
to fill available space above the text content. */
.bento-visual {
aspect-ratio: auto;
flex: 1 1 auto;
min-height: 0;
padding: 24px;
}
.bento-visual svg { max-width: 100%; }
.bento-content { flex: 0 0 auto; padding: 20px 22px 24px; }
.services-bento { padding-left: var(--gutter); padding-right: var(--gutter); }
.bento-button { height: 100%; }
.bento-visual { padding: 20px 22px; }
.modules-title { font-size: 17px; }
/* Carousel indicator: dots showing progress through the four cards */
.services-bento + .services-hint {
display: grid;
justify-content: center;
align-items: center;
margin-top: 14px;
position: relative;
}
.services-dots,
.services-hint__scroll { grid-area: 1 / 1; }
.services-dots {
display: flex;
gap: 10px;
align-items: center;
transition: opacity .35s var(--ease), transform .35s var(--ease);
}
.services-dot {
width: 7px;
height: 7px;
border-radius: 999px;
background: rgba(0, 17, 91, 0.18);
transition: background .35s var(--ease), transform .35s var(--ease), width .35s var(--ease);
}
.services-dot.is-active {
background: var(--ink);
transform: scale(1.15);
}
.services-hint__scroll {
justify-self: center;
font-family: var(--mono);
font-size: 11px;
letter-spacing: 0.16em;
text-transform: uppercase;
color: var(--ink);
font-weight: 500;
opacity: 0;
transform: translateY(4px);
transition: opacity .35s var(--ease), transform .35s var(--ease);
animation: scrollHintBounce 1.6s var(--ease) infinite;
animation-play-state: paused;
pointer-events: none;
}
/* When on the final card, crossfade dots out and scroll cue in */
.services-hint.is-end .services-dots { opacity: 0; transform: translateY(-4px); }
.services-hint.is-end .services-hint__scroll { opacity: 1; transform: none; animation-play-state: running; }
@keyframes scrollHintBounce {
0%, 100% { transform: translateY(0); }
50% { transform: translateY(3px); }
}
}
@media (min-width: 721px) {
.services-hint { display: none !important; }
}
/* Old list styles kept below for unused/legacy reference */
.services-list {
border-top: 1px solid var(--line);
margin-top: clamp(4px, 0.6vw, 10px);
}
.services-list > li { list-style: none; }
.service-row {
/* button reset */
appearance: none;
background: transparent;
border: none;
font: inherit;
text-align: left;
width: 100%;
/* layout — giant italic numeral + content stack */
display: grid;
grid-template-columns: clamp(80px, 9vw, 140px) minmax(0, 1fr);
gap: clamp(28px, 4vw, 64px);
align-items: center;
padding: clamp(14px, 1.8vw, 26px) clamp(8px, 1.2vw, 18px);
border-bottom: 1px solid var(--line);
position: relative;
cursor: pointer;
text-decoration: none;
color: inherit;
transition: padding .45s var(--ease), background .45s var(--ease);
isolation: isolate;
overflow: hidden;
}
.services-list > li:last-child .service-row { border-bottom: 0; }
.service-content { min-width: 0; }
.service-row::before {
content: "";
position: absolute;
inset: 0;
background: linear-gradient(90deg, rgba(59,108,246,0.07), rgba(59,108,246,0));
opacity: 0;
transition: opacity .5s var(--ease);
z-index: -1;
pointer-events: none;
}
.service-row::after {
content: "";
position: absolute;
left: 0;
top: 0;
bottom: 0;
width: 3px;
background: var(--signal);
transform: scaleY(0);
transform-origin: top;
transition: transform .5s var(--ease);
pointer-events: none;
}
.service-row:hover { padding-left: clamp(20px, 3vw, 40px); }
.service-row:hover::before { opacity: 1; }
.service-row:hover::after { transform: scaleY(1); }
/* Giant italic gradient numeral — the section's signature visual */
.service-num {
font-family: var(--display);
font-style: italic;
font-weight: 300;
font-size: clamp(64px, 7.5vw, 110px);
line-height: 0.85;
letter-spacing: -0.04em;
font-variation-settings: "opsz" 144, "SOFT" 100;
background: linear-gradient(120deg, var(--ink) 0%, var(--signal) 55%, var(--ink) 100%);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
display: inline-block;
/* breathing room so italic overshoot and gradient text don't crop */
padding: 0.04em 0.14em 0.10em 0.04em;
margin: 0 -0.14em -0.10em -0.04em;
text-align: center;
transition: transform .5s var(--ease);
}
.service-row:hover .service-num {
transform: translateX(4px);
}
.service-title {
font-family: var(--display);
font-weight: 400;
color: var(--ink);
font-size: clamp(22px, 2.3vw, 32px);
line-height: 1.05;
letter-spacing: -0.018em;
margin: 0 0 6px;
font-variation-settings: "opsz" 96, "SOFT" 30;
}
.service-desc {
font-family: var(--body);
font-size: clamp(13.5px, 1vw, 15px);
line-height: 1.5;
color: #38465a;
max-width: 60ch;
margin: 0;
}
.service-desc em {
font-family: var(--display);
font-style: italic;
color: var(--ink);
font-variation-settings: "opsz" 36, "SOFT" 60;
}
/* ---------- Modular platforms beat ---------- */
.modules {
margin-top: clamp(12px, 1.4vw, 20px);
padding: clamp(14px, 1.6vw, 22px) clamp(16px, 1.8vw, 26px);
background: var(--paper);
border: 1px solid var(--line);
border-radius: 4px;
display: flex;
flex-direction: column;
gap: clamp(10px, 1.3vw, 16px);
}
.modules-head { min-width: 0; }
.modules-eyebrow {
font-family: var(--mono);
font-size: 10px;
letter-spacing: 0.18em;
text-transform: uppercase;
color: var(--signal);
margin-bottom: 8px;
}
.modules-title {
font-family: var(--display);
font-weight: 400;
color: var(--ink);
font-size: clamp(17px, 1.45vw, 22px);
line-height: 1.2;
letter-spacing: -0.015em;
font-variation-settings: "opsz" 60, "SOFT" 30;
margin: 0;
text-wrap: balance;
}
.modules-sublede {
margin-top: 8px;
font-family: var(--body);
font-style: italic;
font-size: clamp(13px, 0.95vw, 15px);
line-height: 1.4;
color: var(--slate);
white-space: nowrap;
}
.modules-title em {
font-style: italic;
font-weight: 300;
font-variation-settings: "opsz" 60, "SOFT" 80;
background: linear-gradient(100deg, var(--ink) 0%, var(--signal) 55%, var(--ink) 100%);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
display: inline-block;
padding: 0 0.08em;
margin: 0 -0.08em;
}
.modules-chips {
display: flex;
flex-wrap: wrap;
gap: 8px;
margin: 0;
padding: 0;
list-style: none;
}
.modules-chips li {
font-family: var(--mono);
font-size: 11px;
letter-spacing: 0.06em;
color: var(--ink);
padding: 8px 14px;
border: 1px solid var(--line);
border-radius: 999px;
background: var(--bone);
cursor: default;
}
.modules-chips__more {
background: transparent !important;
border-style: dashed !important;
color: var(--slate-2) !important;
font-style: italic;
}
.services-cta {
display: flex;
justify-content: center;
margin-top: clamp(14px, 1.8vw, 24px);
}
.services-cta .btn { padding: 13px 24px; font-size: 14px; }
/* ---------- Service detail modal (