/* ═══════════════════════════════════════════════════════
   SIGNALFRAME — styles.css
   Extreme Neobrutalism
   Palette: #080808 (black) · #F0EFE9 (off-white) · #FFE500 (signal yellow)
═══════════════════════════════════════════════════════ */

/* ─── RESET & BASE ──────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --black:   #080808;
  --white:   #F0EFE9;
  --yellow:  #FFE500;
  --gray:    #BDBDB5;
  --gray-dk: #2A2A2A;

  --border:  3px solid var(--black);
  --border-thick: 5px solid var(--black);

  --shadow:    6px 6px 0 var(--black);
  --shadow-sm: 3px 3px 0 var(--black);
  --shadow-lg: 10px 10px 0 var(--black);
  --shadow-yellow: 8px 8px 0 var(--yellow);

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'Barlow', sans-serif;

  --max-w: 1200px;
  --px: clamp(1.25rem, 5vw, 3rem);
  --section-py: clamp(4rem, 10vw, 8rem);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--white);
  color: var(--black);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.55;
  overflow-x: hidden;
  /* Subtle grid texture */
  background-image:
    linear-gradient(rgba(8,8,8,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8,8,8,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
}

::selection {
  background: var(--yellow);
  color: var(--black);
}

img, svg { display: block; }

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

strong { font-weight: 700; }

/* ─── UTILITY ───────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--px);
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ─── BUTTONS ───────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1rem, 2vw, 1.125rem);
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .9em 2em;
  border: var(--border);
  cursor: pointer;
  transition: transform .15s, box-shadow .15s;
  line-height: 1;
}

.btn--primary {
  background: var(--yellow);
  color: var(--black);
  box-shadow: var(--shadow);
}
.btn--primary:hover {
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 var(--black);
}

.btn--outline {
  background: transparent;
  color: var(--black);
  box-shadow: var(--shadow-sm);
}
.btn--outline:hover {
  background: var(--black);
  color: var(--yellow);
  transform: translate(2px, 2px);
  box-shadow: none;
}

.btn--full { width: 100%; justify-content: center; }

/* ─── NAVIGATION ────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  border-bottom: var(--border);
  background: var(--white);
  transition: background .25s;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-w);
  margin-inline: auto;
  padding: .9rem var(--px);
}

.nav__logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -.02em;
  text-transform: uppercase;
  line-height: 1;
}
.nav__logo span { color: var(--yellow); }

.nav__links {
  display: none;
  align-items: center;
  gap: 2rem;
}
.nav__links a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: .25em .4em;
  border: 2px solid transparent;
  transition: background .15s, border-color .15s;
}
.nav__links a:hover {
  background: var(--yellow);
  border-color: var(--black);
}

.nav__cta {
  background: var(--black) !important;
  color: var(--white) !important;
  padding: .55em 1.3em !important;
  border: var(--border) !important;
  box-shadow: var(--shadow-sm);
  transition: transform .15s, box-shadow .15s !important;
}
.nav__cta:hover {
  background: var(--yellow) !important;
  color: var(--black) !important;
  transform: translate(2px, 2px);
  box-shadow: none !important;
}

/* Burger */
.nav__burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: var(--border);
  padding: .5rem .6rem;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}
.nav__burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--black);
  transition: transform .25s, opacity .25s;
}
.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 768px) {
  .nav__links { display: flex; }
  .nav__burger { display: none; }
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--white);
  border-bottom: var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transform: translateX(100%);
  transition: transform .3s cubic-bezier(.77,0,.175,1);
}
.mobile-menu.open { transform: translateX(0); }

.mobile-menu__link {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.5rem, 8vw, 4rem);
  text-transform: uppercase;
  letter-spacing: -.02em;
  transition: color .15s;
}
.mobile-menu__link:hover { color: var(--yellow); -webkit-text-stroke: 1px var(--black); }

.mobile-menu__cta {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 1rem 2.5rem;
  background: var(--yellow);
  border: var(--border);
  box-shadow: var(--shadow);
}

/* ─── HERO ──────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  border-bottom: var(--border-thick);
  overflow: hidden;
  padding-top: 5rem;
  padding-bottom: 3rem;
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
}

.hero__tag {
  display: inline-block;
  border: var(--border);
  background: var(--white);
  padding: .3em .9em;
  box-shadow: var(--shadow-sm);
}
.hero__tag span {
  font-family: var(--font-display);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.hero__headline {
  display: flex;
  flex-direction: column;
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  line-height: .88;
  letter-spacing: -.02em;
  font-size: clamp(4.5rem, 14vw, 13rem);
}

.hero__line { display: block; }

.hero__line--solid {
  color: var(--black);
}

.hero__line--outline {
  color: transparent;
  -webkit-text-stroke: 3px var(--black);
}
@media (max-width: 480px) {
  .hero__line--outline { -webkit-text-stroke: 2px var(--black); }
}

.hero__manifesto {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  max-width: 640px;
  border-left: 6px solid var(--yellow);
  padding: 1rem 1.25rem;
  background: rgba(240,239,233,.96);
  box-shadow: var(--shadow-sm);
  margin-top: .5rem;
}

.hero__manifesto-bar { display: none; }

.hero__manifesto p {
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  font-weight: 500;
  line-height: 1.6;
}

.hero__cta { margin-top: .5rem; }

/* Decorative elements */
.hero__grid-deco {
  position: absolute;
  bottom: -4rem; right: -4rem;
  width: clamp(160px, 25vw, 300px);
  height: clamp(160px, 25vw, 300px);
  border: var(--border);
  opacity: .18;
  z-index: 0;
}

.hero__corner-deco {
  position: absolute;
  bottom: -4rem; right: -4rem;
  width: clamp(160px, 25vw, 300px);
  height: clamp(160px, 25vw, 300px);
  z-index: 1;
  pointer-events: none;
}

.hero__corner-grid {
  width: 100%; height: 100%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 1fr);
  border: var(--border);
  opacity: .35;
}
.hero__corner-grid > div {
  border: 1px solid var(--black);
  opacity: .4;
}

/* ─── MANIFESTO ─────────────────────────────────────── */
.manifesto {
  background: var(--black);
  color: var(--white);
  padding-block: var(--section-py);
  border-bottom: var(--border-thick);
  position: relative;
  overflow: hidden;
}

/* noise texture */
.manifesto::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}

.manifesto__accent-block {
  position: absolute;
  top: -24px; right: 10%;
  width: 120px; height: 120px;
  background: var(--yellow);
  border: var(--border);
  transform: rotate(6deg);
  opacity: .9;
}

.manifesto__header { margin-bottom: 4rem; }

.manifesto__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3.5rem, 10vw, 9rem);
  text-transform: uppercase;
  line-height: .88;
  letter-spacing: -.02em;
}
.manifesto__title span { color: var(--yellow); }

.manifesto__rule {
  width: clamp(80px, 15vw, 200px);
  height: 5px;
  background: var(--white);
  margin-top: 2rem;
}

.manifesto__list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 2px solid rgba(240,239,233,.15);
}

@media (min-width: 768px) {
  .manifesto__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.manifesto__item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.75rem 0;
  border-bottom: 2px solid rgba(240,239,233,.12);
}

@media (min-width: 768px) {
  .manifesto__item:nth-child(odd) {
    border-right: 2px solid rgba(240,239,233,.12);
    padding-right: 3rem;
  }
  .manifesto__item:nth-child(even) {
    padding-left: 3rem;
  }
}

.manifesto__num { display: none; }

.manifesto__item::before {
  content: '';
  display: block;
  width: 10px;
  height: 10px;
  background: var(--yellow);
  border: 1.5px solid rgba(255,229,0,.6);
  flex-shrink: 0;
  margin-top: .45em;
  transform: rotate(13deg);
}

.manifesto__item p {
  font-size: clamp(1rem, 2vw, 1.15rem);
  font-weight: 400;
  line-height: 1.55;
  color: rgba(240,239,233,.88);
}
.manifesto__item p strong { color: var(--white); font-weight: 700; }

/* ─── SERVICES ──────────────────────────────────────── */
.services {
  padding-block: var(--section-py);
  background: var(--white);
  border-bottom: var(--border-thick);
}

.services__header {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  border-bottom: 5px solid var(--black);
  padding-bottom: 1.5rem;
  margin-bottom: 0;
}

@media (min-width: 640px) {
  .services__header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

.services__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3rem, 9vw, 8rem);
  text-transform: uppercase;
  line-height: .88;
  letter-spacing: -.02em;
}

.services__sub {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(.8rem, 1.5vw, 1.05rem);
  letter-spacing: .18em;
  text-transform: uppercase;
  padding-bottom: .2em;
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  border-left: var(--border);
  border-top: var(--border);
}

@media (min-width: 768px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .services__grid { grid-template-columns: repeat(3, 1fr); }
}

.service-card {
  position: relative;
  padding: 2.25rem 2rem;
  border-right: var(--border);
  border-bottom: var(--border);
  background: var(--white);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background .2s, color .2s;
  min-height: 280px;
}

.service-card:hover {
  background: var(--black);
  color: var(--white);
}

.service-card--highlight {
  background: #F5F4EE;
}
.service-card--highlight:hover {
  background: var(--black);
  color: var(--white);
}

.service-card__num { display: none; }

.service-card__icon {
  color: var(--black);
  transition: color .2s;
}
.service-card:hover .service-card__icon { color: var(--yellow); }

.service-card__name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.2rem, 2.5vw, 1.55rem);
  text-transform: uppercase;
  line-height: 1.05;
  letter-spacing: -.01em;
}

.service-card__lead {
  font-size: .95rem;
  font-weight: 500;
  line-height: 1.5;
  opacity: .75;
  transition: opacity .2s;
}
.service-card:hover .service-card__lead { opacity: .9; }

.service-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  margin-top: .25rem;
}

.service-card__list li {
  font-size: .875rem;
  font-weight: 400;
  line-height: 1.5;
  padding-left: 1.1em;
  position: relative;
  opacity: .7;
  transition: opacity .2s;
}
.service-card:hover .service-card__list li { opacity: .85; }

.service-card__list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--yellow);
  font-weight: 700;
  opacity: 1;
}
.service-card:not(:hover) .service-card__list li::before { color: var(--black); }

/* Package tag */
.service-card__tag {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .25em .6em;
  border: 2px solid var(--black);
  color: var(--black);
  align-self: flex-start;
}
.service-card__tag--free { background: var(--yellow); }
.service-card:hover .service-card__tag {
  border-color: var(--yellow);
  color: var(--yellow);
  background: transparent;
}
.service-card:hover .service-card__tag--free {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--black);
}

/* Card inline CTA */
.service-card__cta {
  margin-top: auto;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--black);
  text-decoration: none;
}
.service-card:hover .service-card__cta { color: var(--yellow); }

/* CTA cell */
.service-cta-block {
  border-right: var(--border);
  border-bottom: var(--border);
  background: var(--yellow);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  padding: 2.5rem;
  text-align: center;
  min-height: 280px;
}

.service-cta-block__label {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 3vw, 2rem);
  text-transform: uppercase;
  letter-spacing: -.01em;
  line-height: 1;
}

/* ─── PROOF ─────────────────────────────────────────── */
.proof {
  background: var(--black);
  color: var(--white);
  padding-block: var(--section-py);
  border-bottom: var(--border-thick);
  position: relative;
  overflow: hidden;
}

.proof::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}

.proof__header {
  margin-bottom: 4rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

.proof__tag {
  font-family: var(--font-display);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  border: 2px solid var(--white);
  padding: .3em .9em;
  background: var(--black);
  color: var(--white);
}

.proof__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3.5rem, 10vw, 9rem);
  text-transform: uppercase;
  line-height: .88;
  letter-spacing: -.02em;
}

.proof__cases {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 2px solid rgba(240,239,233,.2);
}

@media (min-width: 900px) {
  .proof__cases { grid-template-columns: repeat(3, 1fr); }
}

.case {
  border-right: 2px solid rgba(240,239,233,.15);
  border-bottom: 2px solid rgba(240,239,233,.15);
  padding: 2.5rem 2rem;
  position: relative;
}

@media (min-width: 900px) {
  .case:last-child { border-right: none; }
}

.case__num { display: none; }

.case__body {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.case__block {
  padding: 1rem;
  border: 2px solid rgba(240,239,233,.15);
  background: rgba(240,239,233,.04);
}

.case__block--outcome {
  border-color: var(--yellow);
  background: rgba(255,229,0,.07);
}

.case__label {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: .5rem;
}

.case__block p {
  font-size: .9rem;
  line-height: 1.6;
  color: rgba(240,239,233,.8);
}
.case__block--outcome p { color: rgba(240,239,233,.95); }

.case__arrow {
  font-size: 1.5rem;
  color: var(--yellow);
  opacity: .6;
  text-align: center;
  line-height: 1;
}

/* ─── PATTERNS ──────────────────────────────────────── */
.patterns {
  background: var(--white);
  padding-block: var(--section-py);
  border-bottom: var(--border-thick);
  position: relative;
  overflow: hidden;
}

.patterns__offset-block {
  position: absolute;
  top: -3rem; left: -2rem;
  width: 180px; height: 180px;
  background: var(--yellow);
  border: var(--border);
  opacity: .5;
  transform: rotate(-4deg);
  z-index: 0;
}

.patterns .container { position: relative; z-index: 1; }

.patterns__header {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 768px) {
  .patterns__header {
    grid-template-columns: 1fr 1.4fr;
    align-items: start;
    gap: 4rem;
  }
}

.patterns__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.8rem, 7vw, 6.5rem);
  text-transform: uppercase;
  line-height: .9;
  letter-spacing: -.02em;
}

.patterns__list-wrap {
  border: var(--border);
  box-shadow: var(--shadow-lg);
  background: var(--black);
  color: var(--white);
  padding: 2.5rem 2rem;
  position: relative;
}

/* small yellow square accent */
.patterns__list-wrap::after {
  content: '';
  position: absolute;
  top: -8px; right: -8px;
  width: 24px; height: 24px;
  background: var(--yellow);
  border: 2px solid var(--black);
}

.patterns__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid rgba(240,239,233,.15);
}

.patterns__list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid rgba(240,239,233,.12);
  font-size: clamp(.875rem, 1.8vw, 1rem);
  font-weight: 400;
  line-height: 1.5;
  color: rgba(240,239,233,.82);
}

.patterns__mark {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--yellow);
  flex-shrink: 0;
  font-size: 1.1rem;
  margin-top: -.05em;
}

/* ─── CONTACT ───────────────────────────────────────── */
.contact {
  padding-block: var(--section-py);
  background: var(--white);
  border-bottom: var(--border-thick);
}

.contact__card {
  position: relative;
  border: var(--border-thick);
  background: #fff;
  box-shadow: var(--shadow-yellow);
  padding: clamp(2rem, 6vw, 4rem);
  max-width: 760px;
  margin-inline: auto;
}

/* corner squares */
.contact__deco-tl,
.contact__deco-br {
  position: absolute;
  width: 20px; height: 20px;
  background: var(--yellow);
  border: var(--border);
}
.contact__deco-tl { top: -10px; left: -10px; }
.contact__deco-br { bottom: -10px; right: -10px; }

.contact__header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.contact__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3rem, 8vw, 6rem);
  text-transform: uppercase;
  line-height: .88;
  letter-spacing: -.02em;
  margin-bottom: 1rem;
}

.contact__sub {
  font-size: clamp(.9rem, 2vw, 1.05rem);
  font-weight: 400;
  color: #444;
  line-height: 1.65;
  max-width: 500px;
  margin-inline: auto;
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 560px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: .45rem;
}

.form-group label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .75rem;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: .9rem 1rem;
  border: var(--border);
  background: #F8F8F3;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--black);
  outline: none;
  transition: border-color .15s, background .15s, box-shadow .15s;
  -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #9A9A93;
  font-weight: 400;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--yellow);
  background: #fff;
  box-shadow: 3px 3px 0 var(--yellow);
}

.form-group textarea { resize: vertical; min-height: 130px; }

.contact__micro {
  text-align: center;
  font-size: .8rem;
  color: #888;
  margin-top: .25rem;
}

/* ─── FOOTER ─────────────────────────────────────────── */
.footer {
  background: var(--black);
  color: var(--white);
  border-top: 3px solid var(--white);
  padding-block: 3rem;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 768px) {
  .footer__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.footer__logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  font-size: 1.8rem;
  letter-spacing: -.02em;
  text-transform: uppercase;
}
.footer__logo span { color: var(--yellow); }

.footer__brand p {
  font-size: .8rem;
  color: var(--gray);
  line-height: 1.6;
}

.footer__close {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 4vw, 2.5rem);
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--yellow);
  border: 2px solid var(--yellow);
  padding: .4em .9em;
}

.footer__legal {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  font-size: .75rem;
  color: var(--gray);
  text-align: right;
}

@media (min-width: 768px) {
  .footer__legal { align-items: flex-end; }
}

.footer__legal a:hover { color: var(--yellow); }

/* ─── SCROLL REVEAL ──────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── SPRINT OFFER ───────────────────────────────────── */
.sprint {
  background: var(--white);
  padding-block: var(--section-py);
  border-bottom: var(--border-thick);
  position: relative;
  overflow: hidden;
}

.sprint::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(8,8,8,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8,8,8,.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.sprint .container { position: relative; z-index: 1; }

/* Header */
.sprint__header {
  margin-bottom: clamp(3rem, 7vw, 5rem);
}

.sprint__tag {
  display: inline-block;
  background: var(--black);
  color: var(--yellow);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .75rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  padding: .3em .9em;
  margin-bottom: 1.25rem;
}

.sprint__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  text-transform: uppercase;
  line-height: 1.05;
  letter-spacing: -.01em;
  color: var(--black);
  margin-bottom: 1rem;
}

.sprint__sub {
  font-size: clamp(.95rem, 2vw, 1.15rem);
  font-weight: 500;
  color: var(--black);
  max-width: 680px;
  line-height: 1.65;
  border-left: 5px solid var(--black);
  padding-left: 1.25rem;
}

/* Body: two-column layout */
.sprint__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
}

@media (min-width: 900px) {
  .sprint__body {
    grid-template-columns: 1.1fr 1fr;
    align-items: start;
  }
}

/* Deliverables */
.sprint__dl-label,
.sprint__tl-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--black);
  opacity: .6;
  margin-bottom: 1.25rem;
}

.sprint__dl-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  border: var(--border-thick);
  background: var(--black);
  box-shadow: var(--shadow-lg);
}

.sprint__dl-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-bottom: 2px solid rgba(240,239,233,.1);
  transition: background .15s;
}

.sprint__dl-list li:last-child { border-bottom: none; }

.sprint__dl-list li:hover {
  background: rgba(255,229,0,.07);
}

.sprint__dl-icon {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.25rem;
  color: var(--yellow);
  flex-shrink: 0;
  margin-top: .1em;
}

.sprint__dl-list strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: .3rem;
}

.sprint__dl-list p {
  font-size: .875rem;
  color: rgba(240,239,233,.65);
  line-height: 1.55;
}

/* Timeline */
.sprint__tl-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 0;
  border: var(--border-thick);
  background: var(--white);
  box-shadow: var(--shadow-lg);
  margin-bottom: 1.5rem;
}

.sprint__tl-item {
  display: grid;
  grid-template-columns: 5rem 1fr;
  border-bottom: var(--border);
}

.sprint__tl-item--last { border-bottom: none; }

.sprint__tl-week {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1rem .5rem;
  border-right: var(--border);
  line-height: 1.3;
}

.sprint__tl-item--last .sprint__tl-week {
  background: var(--black);
  color: var(--yellow);
}

.sprint__tl-content {
  padding: 1.1rem 1.25rem;
}

.sprint__tl-content strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: .3rem;
  color: var(--black);
}

.sprint__tl-content p {
  font-size: .85rem;
  color: #555;
  line-height: 1.55;
}

/* Note */
.sprint__note {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  background: rgba(8,8,8,.08);
  border: 2px solid var(--black);
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
}

.sprint__note-icon {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  background: var(--black);
  color: var(--yellow);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: .1em;
}

.sprint__note p {
  font-size: .875rem;
  font-weight: 500;
  color: var(--black);
  line-height: 1.6;
}

/* CTA */
.sprint__cta {
  width: 100%;
  justify-content: center;
  background: var(--black) !important;
  color: var(--yellow) !important;
  box-shadow: 6px 6px 0 rgba(8,8,8,.3) !important;
  font-size: clamp(.9rem, 2vw, 1rem) !important;
}

.sprint__cta:hover {
  background: var(--white) !important;
  color: var(--black) !important;
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 rgba(8,8,8,.3) !important;
}

.sprint__cta-sub {
  text-align: center;
  font-size: .8rem;
  color: var(--black);
  opacity: .65;
  margin-top: .75rem;
}

/* ─── FOCUS STYLES ───────────────────────────────────── */
:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 2px;
}

/* ─── AUDIT BANNER ───────────────────────────────────── */
.audit-banner {
  background: var(--black);
  color: var(--white);
  padding-block: clamp(3rem, 7vw, 5rem);
  border-bottom: var(--border-thick);
}

.audit-banner__inner {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  align-items: flex-start;
}

@media (min-width: 768px) {
  .audit-banner__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
  }
}

.audit-banner__tag {
  display: inline-block;
  background: var(--yellow);
  color: var(--black);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  padding: .3em .9em;
  margin-bottom: 1rem;
}

.audit-banner__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.8rem, 4vw, 3rem);
  text-transform: uppercase;
  line-height: .95;
  letter-spacing: -.02em;
  color: var(--white);
  margin-bottom: .75rem;
}

.audit-banner__sub {
  font-size: clamp(.875rem, 1.8vw, 1rem);
  color: rgba(240,239,233,.7);
  line-height: 1.65;
  max-width: 520px;
}

.audit-banner__action {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .75rem;
}

@media (min-width: 768px) {
  .audit-banner__action { align-items: center; }
}

.audit-banner__note {
  font-size: .78rem;
  color: rgba(240,239,233,.45);
  text-align: center;
}

/* ─── CONTACT PROCESS STEPS ──────────────────────────── */
.contact__process {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  border: var(--border);
  margin-top: 1.75rem;
  text-align: left;
}

.contact__process-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: var(--border);
}

.contact__process-step:last-child {
  border-bottom: none;
}

.contact__process-num { display: none; }

.contact__process-step strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: .2rem;
}

.contact__process-step p {
  font-size: .82rem;
  color: #555;
  line-height: 1.55;
}

/* ─── SPRINT AUDIT NOTE ──────────────────────────────── */
.sprint__audit-note {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  background: var(--yellow);
  border: var(--border-thick);
  padding: 1rem 1.25rem;
  margin-top: 1.25rem;
  max-width: 680px;
  box-shadow: var(--shadow-sm);
}

.sprint__audit-icon {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--black);
  flex-shrink: 0;
  margin-top: .1em;
}

.sprint__audit-note p {
  font-size: .9rem;
  font-weight: 500;
  color: var(--black);
  line-height: 1.6;
}

.sprint__sub {
  font-size: clamp(.95rem, 2vw, 1.1rem) !important;
  border-left: 5px solid var(--black) !important;
  padding-left: 1.25rem !important;
  max-width: 680px !important;
}