/* ============================================================
   Jando Labs — styles.css
   Design tokens + reset + layout + section styles
   ============================================================ */

/* ---- Custom properties ---- */
:root {
  --color-accent:       #3a9fc7;   /* logo mid-blue */
  --color-accent-hover: #2d83a8;
  --color-accent-light: #dceef5;
  --color-accent-deep:  #1f3d4d;   /* logo dark inner-cube */
  --color-bg:           #ffffff;
  --color-bg-alt:       #f8fafc;
  --color-bg-dark:      #0d2a3d;   /* deep navy from logo */
  --color-surface:      #f1f5f9;
  --color-border:       #e2e8f0;
  --color-text:         #0f172a;
  --color-text-muted:   #475569;
  --color-text-light:   #94a3b8;
  --color-white:        #ffffff;

  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --font-size-xs:   0.75rem;   /* 12px */
  --font-size-sm:   0.875rem;  /* 14px */
  --font-size-base: 1rem;      /* 16px */
  --font-size-lg:   1.125rem;  /* 18px */
  --font-size-xl:   1.25rem;   /* 20px */
  --font-size-2xl:  1.5rem;    /* 24px */
  --font-size-3xl:  1.875rem;  /* 30px */
  --font-size-4xl:  2.25rem;   /* 36px */
  --font-size-5xl:  3rem;      /* 48px */

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / .07), 0 1px 2px -1px rgb(0 0 0 / .07);
  --shadow-md: 0 4px 12px 0 rgb(0 0 0 / .08), 0 2px 6px -2px rgb(0 0 0 / .06);
  --shadow-lg: 0 10px 30px -4px rgb(0 0 0 / .10), 0 4px 12px -4px rgb(0 0 0 / .06);

  --transition: 200ms ease;

  --container-max: 1160px;
  --container-pad: clamp(1.25rem, 5vw, 2.5rem);

  --nav-height: 68px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ---- Utility ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: .75rem;
}

.section-label::before {
  content: '⬡';
  font-size: 1.05em;
  line-height: 1;
  letter-spacing: 0;
  transform: translateY(-1px);
}

/* Recolor inline SVG color literals to track the brand accent */
[fill="#0ea5e9"]      { fill: var(--color-accent); }
[stop-color="#0ea5e9"] { stop-color: var(--color-accent); }

.section-heading {
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--color-text);
}

.section-heading--light { color: var(--color-white); }

.section-subtext {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 54ch;
  line-height: 1.65;
}

.section-subtext--light { color: #94a3b8; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.5rem;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: .01em;
  transition: background var(--transition), color var(--transition),
              box-shadow var(--transition), transform var(--transition);
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
}
.btn--primary:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 4px 14px rgb(14 165 233 / .35);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}
.btn--outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
}

.btn--outline-light {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,.35);
}
.btn--outline-light:hover {
  border-color: rgba(255,255,255,.7);
  background: rgba(255,255,255,.07);
}

.btn--lg {
  padding: .9rem 1.85rem;
  font-size: var(--font-size-base);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 900;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition),
              backdrop-filter var(--transition);
}

.nav--scrolled {
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 0 var(--color-border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: .65rem;
  font-weight: 700;
  font-size: var(--font-size-lg);
  letter-spacing: -.02em;
  color: var(--color-text);
}

.nav__logo-icon {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav__logo-icon img,
.nav__logo-icon svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.nav__link:hover, .nav__link.active {
  color: var(--color-accent);
}

.nav__cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  padding: 8px;
  transition: background var(--transition);
}

.nav__hamburger:hover { background: var(--color-surface); }

.nav__hamburger span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--color-text);
  transition: transform var(--transition), opacity var(--transition), width var(--transition);
  transform-origin: center;
}

.nav__hamburger span:nth-child(1) { width: 22px; }
.nav__hamburger span:nth-child(2) { width: 16px; }
.nav__hamburger span:nth-child(3) { width: 22px; }

.nav__hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  width: 22px;
}
.nav__hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  width: 22px;
}

/* Mobile menu */
.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  inset-inline: 0;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  padding: 1.5rem var(--container-pad) 2rem;
  z-index: 899;
  flex-direction: column;
  gap: .25rem;
}

.nav__mobile.open { display: flex; }

.nav__mobile-link {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text-muted);
  padding: .65rem 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition);
}

.nav__mobile-link:hover { color: var(--color-accent); }

.nav__mobile .btn {
  margin-top: 1.25rem;
  align-self: flex-start;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-bg);
  padding-top: var(--nav-height);
}

/* Dot-grid background pattern (very subtle, behind animated layer) */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, #cbd5e1 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: .28;
  pointer-events: none;
  z-index: 0;
}

/* Gradient fade over everything */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 50%, rgba(58,159,199,.05) 0%, transparent 70%),
    linear-gradient(to bottom, transparent 60%, var(--color-bg) 100%);
  pointer-events: none;
  z-index: 2;
}

/* ---- Animated abstract background ---- */
.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

/* Slow drifting gradient orbs (the "complexity" feel) */
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: .5;
  will-change: transform;
}

.hero__orb--1 {
  width: 520px; height: 520px;
  top: -120px; left: -100px;
  background: radial-gradient(circle, rgba(58,159,199,.45) 0%, transparent 70%);
  animation: orb-drift-1 22s ease-in-out infinite alternate;
}

.hero__orb--2 {
  width: 460px; height: 460px;
  bottom: -140px; right: 8%;
  background: radial-gradient(circle, rgba(56,189,248,.40) 0%, transparent 70%);
  animation: orb-drift-2 28s ease-in-out infinite alternate;
}

.hero__orb--3 {
  width: 380px; height: 380px;
  top: 30%; right: -120px;
  background: radial-gradient(circle, rgba(125,211,252,.32) 0%, transparent 70%);
  animation: orb-drift-3 32s ease-in-out infinite alternate;
  opacity: .45;
}

@keyframes orb-drift-1 {
  0%   { transform: translate(0, 0)        scale(1); }
  50%  { transform: translate(80px, 60px)  scale(1.08); }
  100% { transform: translate(40px, 120px) scale(.95); }
}
@keyframes orb-drift-2 {
  0%   { transform: translate(0, 0)         scale(1); }
  50%  { transform: translate(-60px, -40px) scale(1.1); }
  100% { transform: translate(-100px, 30px) scale(.92); }
}
@keyframes orb-drift-3 {
  0%   { transform: translate(0, 0)        scale(1); }
  50%  { transform: translate(-50px, 80px) scale(1.05); }
  100% { transform: translate(30px, -50px) scale(.98); }
}

/* SVG layer */
.hero__bg-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

/* Flowing curves with traveling dashes */
.hero__bg-curves .curve {
  fill: none;
  stroke: url(#line-grad-a);
  stroke-width: 1.25;
  stroke-dasharray: 2 14;
  stroke-linecap: round;
  opacity: .9;
  animation: curve-flow 14s linear infinite;
}

.hero__bg-curves .curve--2 { stroke: url(#line-grad-b); animation-duration: 18s; animation-delay: -2s; opacity: .8; }
.hero__bg-curves .curve--3 { animation-duration: 16s; animation-delay: -5s; opacity: .7; }
.hero__bg-curves .curve--4 { stroke: url(#line-grad-b); stroke-dasharray: 1 18; animation-duration: 22s; animation-delay: -8s; opacity: .55; }
.hero__bg-curves .curve--5 { stroke-dasharray: 1 18; animation-duration: 20s; animation-delay: -11s; opacity: .55; }

@keyframes curve-flow {
  to { stroke-dashoffset: -320; }
}

/* Floating background nodes */
.hero__bg-nodes .float-node {
  fill: var(--color-accent);
  opacity: .6;
  filter: drop-shadow(0 0 6px rgba(58,159,199,.55));
  animation: node-breathe 4.5s ease-in-out infinite;
  transform-origin: center;
  transform-box: fill-box;
}
.hero__bg-nodes .n1 { animation-delay: 0s;   }
.hero__bg-nodes .n2 { animation-delay: -.6s; }
.hero__bg-nodes .n3 { animation-delay: -1.2s;}
.hero__bg-nodes .n4 { animation-delay: -1.8s;}
.hero__bg-nodes .n5 { animation-delay: -2.4s;}
.hero__bg-nodes .n6 { animation-delay: -3.0s;}
.hero__bg-nodes .n7 { animation-delay: -3.6s;}
.hero__bg-nodes .n8 { animation-delay: -.3s; }
.hero__bg-nodes .n9 { animation-delay: -2.1s;}

@keyframes node-breathe {
  0%, 100% { opacity: .25; transform: scale(.8); }
  50%      { opacity: .85; transform: scale(1.15); }
}

/* Faint connection links between nodes */
.hero__bg-links line {
  stroke: var(--color-accent);
  stroke-width: .75;
  opacity: .12;
  stroke-dasharray: 3 6;
  animation: link-shimmer 8s linear infinite;
}

@keyframes link-shimmer {
  0%   { opacity: .06; stroke-dashoffset: 0; }
  50%  { opacity: .18; }
  100% { opacity: .06; stroke-dashoffset: -90; }
}

/* Make sure foreground content sits above the animated layer */
.hero__inner { position: relative; z-index: 3; }

/* Reduced motion: pause everything */
@media (prefers-reduced-motion: reduce) {
  .hero__orb,
  .hero__bg-curves .curve,
  .hero__bg-nodes .float-node,
  .hero__bg-links line {
    animation: none;
  }
  .hero__bg-curves .curve { opacity: .35; }
  .hero__bg-nodes .float-node { opacity: .5; }
}

.hero__inner {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  padding-block: 6rem 5rem;
}

.hero__content { max-width: 560px; }

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
}

.hero__eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(.7); }
}

.hero__heading {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.03em;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

.hero__heading em {
  font-style: normal;
  color: var(--color-accent);
}

.hero__subheadline {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 50ch;
  margin-bottom: 2.25rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Hero visual — animated data-network visualization */
.hero__visual {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.hero__viz {
  position: relative;
  width: 460px;
  max-width: 100%;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  overflow: visible;
}

/* Window chrome */
.hero__viz-bar {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .65rem 1rem;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.hero__viz-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.hero__viz-dot:nth-child(1) { background: #f87171; }
.hero__viz-dot:nth-child(2) { background: #fbbf24; }
.hero__viz-dot:nth-child(3) { background: #4ade80; }

.hero__viz-label {
  margin-left: auto;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: .7rem;
  letter-spacing: .04em;
  color: var(--color-text-light);
}

.hero__viz-label::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ade80;
  margin-right: .4rem;
  vertical-align: middle;
  animation: pulse 2s ease-in-out infinite;
}

/* SVG canvas */
.hero__viz-svg {
  width: 100%;
  height: auto;
  display: block;
  background:
    radial-gradient(ellipse 60% 50% at 50% 50%, rgba(58,159,199,.04), transparent 70%),
    var(--color-bg);
}

/* Static base edges (faint) */
.hero__viz-edges-base use {
  stroke: #cbd5e1;
  stroke-width: 1;
  fill: none;
}

/* Animated dashed flow on top */
.hero__viz-edges-flow use {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 1.25;
  stroke-dasharray: 4 8;
  opacity: .55;
  animation: dash-flow 1.6s linear infinite;
}

.hero__viz-edges-flow .flow-2 { animation-duration: 2.0s; animation-delay: .3s; }
.hero__viz-edges-flow .flow-3 { animation-duration: 1.8s; animation-delay: .7s; }
.hero__viz-edges-flow .flow-4 { animation-duration: 2.2s; animation-delay: .2s; }
.hero__viz-edges-flow .flow-5 { animation-duration: 1.7s; animation-delay: .9s; }

@keyframes dash-flow {
  to { stroke-dashoffset: -24; }
}

/* Nodes */
.hero__viz-nodes text {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 9px;
  fill: var(--color-text-muted);
  letter-spacing: .04em;
}

.node circle:nth-child(3) {
  filter: drop-shadow(0 0 4px rgba(58,159,199,.55));
}

.node-pulse {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 1.5;
  opacity: 0;
  transform-origin: center;
  transform-box: fill-box;
  animation: node-pulse 2.4s ease-out infinite;
}

@keyframes node-pulse {
  0%   { opacity: .8; transform: scale(.6); }
  80%  { opacity: 0;  transform: scale(2.4); }
  100% { opacity: 0;  transform: scale(2.4); }
}

/* Live metrics strip */
.hero__viz-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: .25rem;
  padding-top: .75rem;
  border-top: 1px solid rgba(15,23,42,.06);
  background: transparent;
}

.metric {
  padding: .5rem 1rem;
  text-align: center;
  border-right: 1px solid rgba(15,23,42,.06);
}
.metric:last-child { border-right: none; }

.metric__label {
  display: block;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: .65rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: .2rem;
}

.metric__value {
  display: inline-flex;
  align-items: baseline;
  gap: .15rem;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: .95rem;
  font-weight: 600;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
  transition: color .25s ease;
}

.metric__value.flash { color: var(--color-accent); }

.metric__unit {
  font-size: .7rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .hero__viz-edges-flow use,
  .node-pulse,
  .hero__viz-label::before,
  .hero__eyebrow-dot {
    animation: none;
  }
  .hero__viz-packets circle { display: none; }
}

/* ============================================================
   VALUE PROPS STRIP
   ============================================================ */
.value-strip {
  padding-block: 2.5rem;
  background: var(--color-bg);
  border-block: 1px solid var(--color-border);
  position: relative;
}

.value-strip__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.value-strip__item {
  display: flex;
  align-items: flex-start;
  gap: .85rem;
  position: relative;
}

.value-strip__item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 10%;
  bottom: 10%;
  right: -1rem;
  width: 1px;
  background: var(--color-border);
}

.value-strip__item svg {
  width: 22px;
  height: 22px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.value-strip__title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -.01em;
  margin-bottom: .15rem;
}

.value-strip__body {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.55;
}

@media (max-width: 1024px) {
  .value-strip__list { grid-template-columns: repeat(2, 1fr); gap: 1.75rem 2.5rem; }
  .value-strip__item:nth-child(odd):not(:last-child)::after { display: none; }
  .value-strip__item:nth-child(2)::after,
  .value-strip__item:nth-child(4)::after { display: none; }
}

@media (max-width: 600px) {
  .value-strip__list { grid-template-columns: 1fr; gap: 1.25rem; }
  .value-strip__item::after { display: none !important; }
}

/* ============================================================
   SCROLL-REVEAL ANIMATION (site-wide)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s ease-out, transform .7s ease-out;
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================================
   SERVICES
   ============================================================ */
.services {
  padding-block: 6rem;
  background: var(--color-bg-alt);
  position: relative;
}

/* Subtle horizontal rule at top */
.services::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-border), transparent);
}

.services__header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--color-accent);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: #bae6fd;
}

.service-card:hover::before { opacity: 1; }

.service-card__icon {
  width: 44px;
  height: 44px;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  flex-shrink: 0;
}

.service-card__icon svg {
  width: 22px;
  height: 22px;
  color: var(--color-accent);
}

.service-card__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--color-text);
  margin-bottom: .625rem;
  line-height: 1.3;
}

.service-card__body {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================================
   EXPERTISE
   ============================================================ */
.expertise {
  padding-block: 6rem;
  background: var(--color-bg-dark);
  position: relative;
  overflow: hidden;
}

/* Abstract grid lines */
.expertise::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(58,159,199,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58,159,199,.06) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.expertise__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
  position: relative;
  z-index: 1;
}

.expertise__text .section-subtext {
  margin-top: 1.25rem;
  color: #94a3b8;
}

.expertise__bullets {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  margin-top: .5rem;
}

.expertise__bullet {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  font-size: var(--font-size-base);
  color: #cbd5e1;
  line-height: 1.5;
}

.expertise__bullet-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(58,159,199,.15);
  border: 1px solid rgba(58,159,199,.35);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: .15rem;
}

.expertise__bullet-icon svg {
  width: 11px;
  height: 11px;
  color: var(--color-accent);
}

/* ============================================================
   HOW WE WORK
   ============================================================ */
.how {
  padding-block: 6rem;
  background: var(--color-bg);
}

.how__header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.how__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

/* Connecting line */
.how__steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5% + 28px);
  right: calc(12.5% + 28px);
  height: 1px;
  background: linear-gradient(to right,
    var(--color-border), var(--color-accent), var(--color-border));
  z-index: 0;
}

.how-step {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 1.25rem;
}

.how-step__number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  flex-shrink: 0;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
  position: relative;
  z-index: 2;
  background: var(--color-bg);
}

.how-step:hover .how-step__number {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
  box-shadow: 0 0 0 5px rgba(58,159,199,.12);
}

.how-step__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: .5rem;
  letter-spacing: -.01em;
}

.how-step__body {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================================================
   WHO WE HELP
   ============================================================ */
.who {
  padding-block: 6rem;
  background: var(--color-bg-alt);
  position: relative;
}

.who::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-border), transparent);
}

.who__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.who__text .section-subtext { margin-top: 1.25rem; }

.who__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: .625rem;
  padding-top: .5rem;
}

.who__item {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  padding: .875rem 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.who__item:hover {
  border-color: #bae6fd;
  box-shadow: var(--shadow-sm);
}

.who__item-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
  margin-top: .35rem;
}

/* ============================================================
   PRINCIPLES
   ============================================================ */
.principles {
  padding-block: 6rem;
  background: var(--color-bg);
}

.principles__header {
  text-align: center;
  margin-bottom: 3rem;
}

.principles__chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .75rem;
  margin-bottom: 3.5rem;
}

.principle-chip {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .6rem 1.1rem;
  background: var(--color-accent-light);
  border: 1px solid #bae6fd;
  border-radius: 999px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: #0369a1;
  transition: background var(--transition), box-shadow var(--transition);
}

.principle-chip:hover {
  background: #bae6fd;
  box-shadow: var(--shadow-sm);
}

.principle-chip svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent);
}

.principles__quote {
  max-width: 680px;
  margin-inline: auto;
  text-align: center;
}

.principles__quote blockquote {
  font-size: var(--font-size-xl);
  font-weight: 500;
  color: var(--color-text-muted);
  line-height: 1.65;
  position: relative;
  padding: 1.5rem 2rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.principles__quote blockquote::before {
  content: '\201C';
  font-size: 4rem;
  line-height: 1;
  color: var(--color-accent);
  opacity: .35;
  position: absolute;
  top: -.25rem;
  left: 1rem;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  padding-block: 7rem;
  background: var(--color-bg-dark);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(58,159,199,.12) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.contact::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%,
    rgba(58,159,199,.07) 0%, transparent 75%);
  pointer-events: none;
}

.contact__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
}

.contact__heading {
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.15;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.contact__subtext {
  font-size: var(--font-size-lg);
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.contact__actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Contact form (Formspree) */
.contact-form {
  margin-top: 2.5rem;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 600px) {
  .contact-form__row { grid-template-columns: 1fr; }
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.contact-form__label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #cbd5e1;
}

.contact-form__optional {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: #64748b;
}

.contact-form__input {
  width: 100%;
  padding: .75rem .9rem;
  font: inherit;
  font-size: var(--font-size-base);
  color: var(--color-white);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  transition: border-color .2s ease, background-color .2s ease, box-shadow .2s ease;
}

.contact-form__input::placeholder {
  color: #64748b;
}

.contact-form__input:hover {
  border-color: rgba(255,255,255,.22);
}

.contact-form__input:focus {
  outline: none;
  border-color: var(--color-accent);
  background: rgba(255,255,255,.06);
  box-shadow: 0 0 0 3px rgba(58,159,199,.18);
}

.contact-form__textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.55;
}

/* Honeypot — visually & semantically hidden from humans, still in DOM for bots */
.contact-form__hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form__actions {
  display: flex;
  justify-content: center;
  margin-top: .25rem;
}

.contact-form__status {
  min-height: 1.25rem;
  margin: .25rem 0 0;
  text-align: center;
  font-size: var(--font-size-sm);
  color: #94a3b8;
}

.contact-form__status.is-success { color: #34d399; }
.contact-form__status.is-error   { color: #f87171; }

.contact__email-fallback {
  color: #cbd5e1;
}

.contact__note {
  margin-top: 2rem;
  font-size: var(--font-size-xs);
  color: #475569;
  letter-spacing: .04em;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-bg-dark);
  border-top: 1px solid rgba(255,255,255,.07);
  padding-block: 2.5rem;
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer__brand {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: .55rem;
}

.footer__brand-icon {
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.footer__brand-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.footer__copy {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  margin-top: .2rem;
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
}

.footer__link {
  font-size: var(--font-size-xs);
  color: #64748b;
  transition: color var(--transition);
}

.footer__link:hover { color: var(--color-accent); }

.footer__divider {
  width: 1px;
  height: 14px;
  background: rgba(255,255,255,.1);
}

/* ============================================================
   LEGAL PAGES
   ============================================================ */
.legal-page {
  padding-top: calc(var(--nav-height) + 3rem);
  padding-bottom: 6rem;
  min-height: 100svh;
}

.legal-page__header {
  margin-bottom: 3rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.legal-page__title {
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--color-text);
  margin-bottom: .5rem;
}

.legal-page__updated {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.legal-page__content {
  max-width: 720px;
}

.legal-page__content h2 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-top: 2.5rem;
  margin-bottom: .75rem;
  letter-spacing: -.01em;
}

.legal-page__content h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-top: 1.75rem;
  margin-bottom: .5rem;
}

.legal-page__content p {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 1rem;
}

.legal-page__content a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-page__content a:hover { color: var(--color-accent-hover); }

.legal-page__content ul {
  list-style: disc;
  padding-left: 1.5rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.legal-page__content ul li { margin-bottom: .4rem; line-height: 1.65; }

.legal-page__back {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: 2rem;
  transition: gap var(--transition);
}

.legal-page__back:hover { gap: .6rem; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet — ≤ 1024px */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    padding-block: 5rem 4rem;
    text-align: center;
  }

  .hero__content { max-width: 100%; margin-inline: auto; }
  .hero__subheadline { max-width: none; }
  .hero__actions { justify-content: center; }
  .hero__visual { display: none; }

  .services__grid { grid-template-columns: 1fr 1fr; }

  .expertise__inner { grid-template-columns: 1fr; gap: 3rem; }

  .who__inner { grid-template-columns: 1fr; gap: 3rem; }

  .how__steps { grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }
  .how__steps::before { display: none; }
}

/* Mobile — ≤ 768px */
@media (max-width: 768px) {
  :root {
    --nav-height: 60px;
  }

  .nav__links, .nav__cta { display: none; }
  .nav__hamburger { display: flex; }

  .hero__heading { font-size: clamp(1.75rem, 7vw, 2.5rem); }

  .services__grid { grid-template-columns: 1fr; }

  .how__steps { grid-template-columns: 1fr 1fr; gap: 2rem; }

  .contact__heading { font-size: clamp(1.5rem, 6vw, 2rem); }

  .footer__inner { flex-direction: column; align-items: flex-start; }
  .footer__nav { gap: 1rem; }
}

/* Small mobile — ≤ 480px */
@media (max-width: 480px) {
  .how__steps { grid-template-columns: 1fr; }
  .how-step { align-items: flex-start; text-align: left; flex-direction: row; gap: 1.25rem; }
  .how-step__number { flex-shrink: 0; margin-bottom: 0; }
  .how-step__content { flex: 1; }
}
