/* ==========================================================================
   Collide Digital — Design System
   Bold studio look · black + warm paper + electric lime
   ========================================================================== */

:root {
  /* Color tokens */
  --ink: #0b0b0c;
  --ink-soft: #1a1a1c;
  --paper: #f6f4f0;
  --paper-2: #edeae3;
  --lime: #ddf638;
  --lime-deep: #c9e620;
  --orange: #f15a22;
  --gray: #0b0b0c;
  --gray-light: #ece9e3;
  --line: rgba(11, 11, 12, 0.14);
  --line-invert: rgba(246, 244, 240, 0.16);

  /* Type */
  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --font-accent: "Instrument Serif", Georgia, serif;

  /* Scale */
  --text-display: clamp(2.9rem, 7.2vw, 5.6rem);
  --text-h1-sub: clamp(2.4rem, 5.5vw, 4.2rem);
  --text-h2: clamp(1.9rem, 4.2vw, 3.1rem);
  --text-h3: clamp(1.25rem, 2.2vw, 1.6rem);
  --text-lead: clamp(1.05rem, 1.5vw, 1.25rem);

  /* Layout */
  --container: 1200px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section-pad: clamp(4rem, 9vw, 7.5rem);
  --radius: 20px;
  --radius-sm: 12px;
  --radius-pill: 999px;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --speed: 0.55s;
}

/* --------------------------------------------------------------------------
   Reset & base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  font: inherit;
  border: 0;
  background: none;
  cursor: pointer;
  color: inherit;
}

::selection {
  background: var(--lime);
  color: var(--ink);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

/* --------------------------------------------------------------------------
   Utilities
   -------------------------------------------------------------------------- */
.container {
  width: min(var(--container), 100% - 2 * var(--gutter));
  margin-inline: auto;
}

.section {
  padding-block: var(--section-pad);
}

.section--tight {
  padding-block: calc(var(--section-pad) * 0.6);
}

.section--dark {
  background: var(--ink);
  color: var(--paper);
}

.section--paper2 {
  background: var(--paper-2);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 1.25rem;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 3px;
  background: var(--lime);
  border-radius: 2px;
}

.section--dark .eyebrow {
  color: var(--gray-light);
}

.lead {
  font-size: var(--text-lead);
  line-height: 1.6;
  color: var(--gray);
  max-width: 42em;
}

.section--dark .lead {
  color: var(--gray-light);
}

/* Italic serif accent word inside display headings */
.accent {
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 400;
  font-size: 1.04em;
  letter-spacing: -0.01em;
}

/* Lime marker highlight for display type */
.hl {
  position: relative;
  white-space: nowrap;
  z-index: 0;
}

.hl::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: -0.08em;
  right: -0.08em;
  bottom: 0.04em;
  height: 0.42em;
  background: var(--lime);
  border-radius: 0.08em;
  transform: skewX(-6deg);
}

.section--dark .hl {
  color: var(--paper);
}

/* Section heading block */
.section-head {
  max-width: 780px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-head h2 {
  font-size: var(--text-h2);
  margin-bottom: 1rem;
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.section-head--center .eyebrow {
  justify-content: center;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.01em;
  padding: 0.95rem 1.9rem;
  border-radius: var(--radius-pill);
  transition: transform 0.25s var(--ease-out), background 0.25s, color 0.25s,
    box-shadow 0.25s;
  will-change: transform;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn .arrow {
  transition: transform 0.25s var(--ease-out);
}

.btn:hover .arrow {
  transform: translateX(4px);
}

.btn--primary {
  background: var(--ink);
  color: var(--paper);
}

.btn--primary:hover {
  background: var(--lime);
  color: var(--ink);
  box-shadow: 0 10px 30px -10px rgba(221, 246, 56, 0.6);
}

.btn--lime {
  background: var(--lime);
  color: var(--ink);
}

.btn--lime:hover {
  background: var(--ink);
  color: var(--lime);
}

.btn--ghost {
  border: 1.5px solid var(--line);
  color: var(--ink);
  background: transparent;
}

.btn--ghost:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}

.section--dark .btn--ghost {
  border-color: var(--line-invert);
  color: var(--paper);
}

.section--dark .btn--ghost:hover {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
}

/* Text link with underline slide */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-display);
  font-weight: 700;
  position: relative;
}

.link-arrow::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease-out);
}

.link-arrow:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* --------------------------------------------------------------------------
   Header / Nav
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 244, 240, 0.82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1.05rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.22rem;
  letter-spacing: -0.02em;
  line-height: 1;
}

.logo__mark {
  flex: none;
}

.logo span em {
  font-style: normal;
  color: var(--gray);
  font-weight: 500;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.2rem, 2.5vw, 2.2rem);
}

.site-nav a:not(.btn) {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.98rem;
  position: relative;
  padding-block: 0.3rem;
}

.site-nav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s var(--ease-out);
}

.site-nav a:not(.btn):hover::after,
.site-nav a:not(.btn)[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.site-nav .btn {
  padding: 0.65rem 1.4rem;
  font-size: 0.95rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  border-radius: var(--radius-sm);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.3s var(--ease-out), opacity 0.2s;
}

@media (max-width: 860px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    inset: 0;
    top: 0;
    z-index: -1;
    flex-direction: column;
    justify-content: center;
    gap: 1.8rem;
    background: var(--paper);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
  }

  .site-nav a:not(.btn) {
    font-size: 1.6rem;
    font-weight: 700;
  }

  body.nav-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    z-index: 99;
  }

  body.nav-open {
    overflow: hidden;
  }

  body.nav-open .nav-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  body.nav-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }

  body.nav-open .nav-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding-block: clamp(4.5rem, 10vw, 8.5rem) clamp(3.5rem, 7vw, 6rem);
  overflow: clip;
}

.hero h1 {
  font-size: var(--text-display);
  max-width: 11.5em;
  margin-bottom: 1.6rem;
}

.hero .lead {
  margin-bottom: 2.4rem;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

/* Decorative colliding circles */
.hero__decor {
  position: absolute;
  right: max(-120px, -8vw);
  top: 12%;
  width: clamp(260px, 32vw, 460px);
  aspect-ratio: 1;
  pointer-events: none;
  z-index: -1;
}

.hero__decor .c1,
.hero__decor .c2 {
  position: absolute;
  border-radius: 50%;
}

.hero__decor .c1 {
  inset: 0 18% 18% 0;
  background: var(--lime);
  mix-blend-mode: multiply;
  animation: drift 9s ease-in-out infinite alternate;
}

.hero__decor .c2 {
  inset: 18% 0 0 18%;
  border: 2px solid var(--ink);
  animation: drift 9s ease-in-out infinite alternate-reverse;
}

@keyframes drift {
  from {
    transform: translate(0, 0);
  }
  to {
    transform: translate(-14px, 14px);
  }
}

/* Subpage hero variant */
.hero--sub {
  padding-block: clamp(4rem, 8vw, 6.5rem) clamp(3rem, 6vw, 5rem);
}

.hero--sub h1 {
  font-size: var(--text-h1-sub);
}

/* --------------------------------------------------------------------------
   Stats
   -------------------------------------------------------------------------- */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}

.stat-strip .stat {
  background: var(--paper);
  padding: clamp(1.6rem, 3vw, 2.4rem) var(--gutter);
  text-align: center;
}

.stat__value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  letter-spacing: -0.03em;
  line-height: 1;
  display: block;
}

.stat__value .unit {
  color: var(--orange);
}

.stat__label {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.92rem;
  color: var(--gray);
}

/* Dark stat cards (case studies) */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.stat-card {
  border: 1px solid var(--line-invert);
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem;
}

.stat-card .stat__value {
  color: var(--lime);
}

.stat-card .stat__label {
  color: var(--gray-light);
}

/* --------------------------------------------------------------------------
   Marquee
   -------------------------------------------------------------------------- */
.marquee {
  overflow: hidden;
  padding-block: 1.1rem;
  background: var(--ink);
  color: var(--paper);
  white-space: nowrap;
}

.marquee__track {
  display: inline-flex;
  gap: 2.6rem;
  padding-right: 2.6rem;
  animation: marquee 28s linear infinite;
}

.marquee span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 2.6rem;
}

.marquee .spark {
  color: var(--lime);
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

/* --------------------------------------------------------------------------
   Service cards
   -------------------------------------------------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 3vw, 2.2rem);
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s,
    border-color 0.35s;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--ink);
  box-shadow: 0 24px 50px -24px rgba(11, 11, 12, 0.25);
}

.service-card__num {
  position: absolute;
  top: 1.4rem;
  right: 1.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--ink);
  letter-spacing: 0.08em;
}

.service-card__icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  background: var(--lime);
  border-radius: 14px;
  transition: transform 0.35s var(--ease-out);
}

.service-card:hover .service-card__icon {
  transform: rotate(-6deg) scale(1.06);
}

.service-card__icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--ink);
}

.service-card h3 {
  font-size: var(--text-h3);
}

.service-card p {
  color: var(--gray);
  font-size: 0.98rem;
  flex-grow: 1;
}

.service-card .link-arrow {
  font-size: 0.95rem;
  align-self: flex-start;
}

/* --------------------------------------------------------------------------
   Case studies
   -------------------------------------------------------------------------- */
.case {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  padding-block: clamp(2.5rem, 5vw, 4rem);
}

.case + .case {
  border-top: 1px solid var(--line-invert);
}

.case__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  margin-bottom: 0.35rem;
}

.case__industry {
  color: var(--gray-light);
  font-size: 0.95rem;
  margin-bottom: 1.6rem;
}

.case blockquote {
  font-size: 1.08rem;
  line-height: 1.7;
  color: var(--paper);
  border-left: 3px solid var(--lime);
  padding-left: 1.2rem;
  margin-bottom: 1.4rem;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--line-invert);
  border-radius: var(--radius-pill);
  color: var(--gray-light);
}

.section--dark .tag:hover {
  border-color: var(--lime);
  color: var(--lime);
}

@media (max-width: 820px) {
  .case {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Checklist ("talk to us if…")
   -------------------------------------------------------------------------- */
.check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 0.9rem 2.5rem;
}

.check-item {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-sm);
  background: #fff;
  border: 1px solid var(--line);
  font-weight: 500;
  transition: transform 0.3s var(--ease-out), border-color 0.3s;
}

.check-item:hover {
  transform: translateX(4px);
  border-color: var(--ink);
}

.check-item .tick {
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--lime);
  display: grid;
  place-items: center;
  margin-top: 0.1rem;
}

.check-item .tick svg {
  width: 13px;
  height: 13px;
  stroke: var(--ink);
  stroke-width: 3;
  fill: none;
}

/* --------------------------------------------------------------------------
   Process steps
   -------------------------------------------------------------------------- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  counter-reset: step;
}

.step {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.8rem, 3vw, 2.4rem);
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s;
}

.step:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 50px -28px rgba(11, 11, 12, 0.28);
}

.step__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 5vw, 3.6rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ink);
  margin-bottom: 1.1rem;
}

.step:hover .step__num {
  color: var(--lime);
  -webkit-text-stroke: 1.5px var(--ink);
}

.step h3 {
  font-size: 1.25rem;
  margin-bottom: 0.7rem;
}

.step p {
  color: var(--gray);
  font-size: 0.98rem;
}

/* --------------------------------------------------------------------------
   Testimonials
   -------------------------------------------------------------------------- */
.quote-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
}

.quote-card {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.8rem, 3vw, 2.3rem);
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s;
}

.quote-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 50px -28px rgba(11, 11, 12, 0.25);
}

.quote-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1.3;
}

.quote-card__title::before {
  content: "“";
  display: block;
  font-size: 2.6rem;
  line-height: 0.6;
  color: var(--orange);
  margin-bottom: 0.5rem;
}

.quote-card p {
  color: var(--gray);
  font-size: 0.98rem;
  flex-grow: 1;
}

.quote-card footer {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
}

.quote-card footer small {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--gray);
  margin-top: 0.15rem;
}

.section--dark .quote-card {
  background: var(--ink-soft);
  border-color: var(--line-invert);
}

.section--dark .quote-card p,
.section--dark .quote-card footer small {
  color: var(--gray-light);
}

/* --------------------------------------------------------------------------
   FAQ accordion
   -------------------------------------------------------------------------- */
.faq {
  max-width: 820px;
  margin-inline: auto;
}

.faq details {
  border-bottom: 1px solid var(--line);
}

.faq details:first-of-type {
  border-top: 1px solid var(--line);
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 1.35rem 0.25rem;
  transition: color 0.2s;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary:hover {
  color: var(--orange);
}

.faq summary::after {
  content: "+";
  flex: none;
  font-size: 1.5rem;
  font-weight: 400;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: transform 0.3s var(--ease-out), background 0.3s;
}

.faq details[open] summary::after {
  transform: rotate(45deg);
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
}

.faq details p {
  padding: 0 3.5rem 1.5rem 0.25rem;
  color: var(--gray);
}

/* --------------------------------------------------------------------------
   Pricing
   -------------------------------------------------------------------------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  max-width: 860px;
  margin-inline: auto;
}

.price-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(2rem, 3.5vw, 2.6rem);
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s;
}

.price-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px -30px rgba(11, 11, 12, 0.3);
}

.price-card--featured {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.price-card__tier {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.price-card__badge {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--lime);
  color: var(--ink);
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-pill);
}

.price-card__scope {
  color: var(--gray);
  font-size: 0.95rem;
  margin-top: 0.3rem;
}

.price-card--featured .price-card__scope {
  color: var(--gray-light);
}

.price-card__amount {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 5vw, 3.4rem);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-block: 1.4rem 0.2rem;
}

.price-card__amount sup {
  font-size: 0.45em;
  vertical-align: 0.9em;
  color: var(--orange);
}

.price-card__amount small {
  font-family: var(--font-body);
  font-size: 0.32em;
  font-weight: 400;
  color: var(--gray);
  letter-spacing: 0;
}

.price-card--featured .price-card__amount small {
  color: var(--gray-light);
}

.price-card ul {
  margin-block: 1.5rem 2rem;
  display: grid;
  gap: 0.75rem;
  flex-grow: 1;
}

.price-card li {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  font-size: 0.97rem;
}

.price-card li::before {
  content: "";
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 0.2rem;
  border-radius: 50%;
  background: var(--lime) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230b0b0c' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E") center / 10px no-repeat;
}

/* --------------------------------------------------------------------------
   Feature list (two-col content blocks on service pages)
   -------------------------------------------------------------------------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
}

.feature {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 3vw, 2.1rem);
  transition: transform 0.35s var(--ease-out), border-color 0.35s;
}

.feature:hover {
  transform: translateY(-4px);
  border-color: var(--ink);
}

.feature h3 {
  font-size: 1.2rem;
  margin-bottom: 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.feature h3::before {
  content: "";
  flex: none;
  width: 10px;
  height: 10px;
  background: var(--lime);
  border: 1.5px solid var(--ink);
  border-radius: 3px;
  transform: rotate(45deg);
}

.feature p {
  color: var(--gray);
  font-size: 0.97rem;
}

.section--dark .feature {
  background: var(--ink-soft);
  border-color: var(--line-invert);
}

.section--dark .feature:hover {
  border-color: var(--lime);
}

.section--dark .feature p {
  color: var(--gray-light);
}

/* --------------------------------------------------------------------------
   Big fact / callout band
   -------------------------------------------------------------------------- */
.fact-band {
  background: var(--paper-2);
  border-block: 1px solid var(--line);
}

.fact-band .container {
  padding-block: clamp(3rem, 6vw, 4.5rem);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.fact-band__figure {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3.2rem, 8vw, 5.5rem);
  line-height: 1;
  letter-spacing: -0.03em;
  color: transparent;
  -webkit-text-stroke: 2px var(--ink);
}

.fact-band__figure .solid {
  color: var(--ink);
  -webkit-text-stroke: 0;
}

.fact-band p {
  font-size: var(--text-lead);
  max-width: 34em;
  font-weight: 500;
}

@media (max-width: 700px) {
  .fact-band .container {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   CTA band
   -------------------------------------------------------------------------- */
.cta-band {
  background: var(--lime);
  color: var(--ink);
  overflow: clip;
  position: relative;
}

.cta-band .container {
  padding-block: clamp(4rem, 8vw, 6.5rem);
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-band h2 {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  margin-bottom: 1.1rem;
}

.cta-band p {
  font-size: var(--text-lead);
  max-width: 36em;
  margin: 0 auto 2.2rem;
}

.cta-band::before,
.cta-band::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(11, 11, 12, 0.18);
  width: clamp(240px, 30vw, 480px);
  aspect-ratio: 1;
  pointer-events: none;
}

.cta-band::before {
  left: -8%;
  top: -40%;
}

.cta-band::after {
  right: -6%;
  bottom: -45%;
}

/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}

.form-grid .full {
  grid-column: 1 / -1;
}

@media (max-width: 620px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.field label {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 0.45rem;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(221, 246, 56, 0.55);
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.form-note {
  font-size: 0.88rem;
  color: var(--gray);
  margin-top: 0.9rem;
}

.form-status {
  margin-top: 1rem;
  font-weight: 600;
  display: none;
}

.form-status.is-visible {
  display: block;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
  overflow: clip;
}

.footer-word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(4rem, 15vw, 12rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  text-transform: lowercase;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(246, 244, 240, 0.22);
  user-select: none;
  white-space: nowrap;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.footer-word .spark {
  color: var(--lime);
  -webkit-text-stroke: 0;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--line-invert);
}

@media (max-width: 760px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
  }
}

.site-footer .logo {
  color: var(--paper);
  margin-bottom: 1.1rem;
}

.site-footer .logo span em {
  color: var(--gray-light);
}

.site-footer__blurb {
  color: var(--gray-light);
  max-width: 30em;
  font-size: 0.97rem;
}

.site-footer h4 {
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-bottom: 1.1rem;
}

.site-footer ul {
  display: grid;
  gap: 0.65rem;
}

.site-footer ul a {
  color: var(--paper);
  font-size: 0.97rem;
  transition: color 0.2s;
}

.site-footer ul a:hover {
  color: var(--lime);
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.6rem;
  font-size: 0.88rem;
  color: var(--gray-light);
}

.site-footer__bottom a:hover {
  color: var(--lime);
}

/* --------------------------------------------------------------------------
   Scroll reveal
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity var(--speed) var(--ease-out),
    transform var(--speed) var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal[data-delay="1"] {
  transition-delay: 0.08s;
}

.reveal[data-delay="2"] {
  transition-delay: 0.16s;
}

.reveal[data-delay="3"] {
  transition-delay: 0.24s;
}

.reveal[data-delay="4"] {
  transition-delay: 0.32s;
}

.reveal[data-delay="5"] {
  transition-delay: 0.4s;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .marquee__track,
  .hero__decor .c1,
  .hero__decor .c2 {
    animation: none;
  }

  .btn,
  .service-card,
  .step,
  .quote-card,
  .price-card,
  .feature,
  .check-item {
    transition: none;
  }
}

/* --------------------------------------------------------------------------
   Small screens
   -------------------------------------------------------------------------- */
@media (max-width: 560px) {
  .hero__decor {
    opacity: 0.5;
  }

  .stat-strip {
    grid-template-columns: 1fr 1fr;
  }
}
