/* ==========================================================================
   ALLIANCE CORPORATE
   Executive / corporate landing page
   ========================================================================== */

:root {
  --navy-950: #020813;
  --navy-900: #061227;
  --navy-850: #0a1930;
  --navy-800: #10243a;
  --navy-700: #1c2e45;

  --steel-600: #354a5e;
  --steel-500: #566d7e;
  --steel-300: #a6c4d3;

  --cyan-500: #41adda;
  --cyan-400: #67c4e9;
  --cyan-300: #93cae3;
  --cyan-100: #d9f1fb;

  --white: #ffffff;
  --off-white: #f4f8fa;
  --paper: #e8ebef;

  --text-dark: #0b1a2a;
  --text-muted-dark: #5d6f7c;

  --line-dark: rgba(255, 255, 255, 0.10);
  --line-light: rgba(6, 18, 39, 0.12);

  --shadow-soft: 0 20px 60px rgba(0, 0, 0, 0.22);
  --shadow-card: 0 18px 50px rgba(6, 18, 39, 0.10);
  --shadow-blue: 0 28px 90px rgba(65, 173, 218, 0.18);

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-xl: 40px;
  --radius-full: 999px;

  --container: 1240px;
  --gutter: clamp(1.25rem, 2.5vw, 2.5rem);

  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
  --space-8: 6.5rem;

  --font-heading:
    "Manrope",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  --font-body:
    "Inter Tight",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}


/* ==========================================================================
   RESET
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--navy-900);
}

body {
  margin: 0;

  color: var(--paper);
  background: var(--navy-900);

  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;

  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

button {
  border: 0;
}

p,
h1,
h2,
h3,
blockquote {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
}

:focus-visible {
  outline: 3px solid var(--cyan-400);
  outline-offset: 4px;
}

::selection {
  color: var(--navy-950);
  background: var(--cyan-400);
}


/* ==========================================================================
   LAYOUT
   ========================================================================== */

.container {
  width: min(100%, var(--container));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;

  left: -9999px;
  top: 1rem;

  z-index: 1000;

  padding: 0.75rem 1rem;

  color: var(--navy-950);
  background: var(--cyan-400);

  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: 1rem;
}


/* ==========================================================================
   HEADER
   ========================================================================== */

.site-header {
  position: sticky;

  top: 0;

  z-index: 100;

  background: rgba(2, 8, 19, 0.82);

  border-bottom: 1px solid var(--line-dark);

  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.nav {
  min-height: 82px;

  display: flex;
  align-items: center;

  gap: 2rem;
}

.brand {
  display: inline-flex;

  align-items: center;

  flex-shrink: 0;
}

.brand picture {
  display: block;
}

.brand-logo-image {
  width: auto;
  height: 46px;

  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;

  gap: clamp(1rem, 2vw, 1.8rem);

  margin-left: auto;
}

.nav-links a {
  position: relative;

  color: var(--steel-300);

  font-size: 0.86rem;
  font-weight: 600;

  transition: color 180ms ease;
}

.nav-links a::after {
  content: "";

  position: absolute;

  left: 0;
  right: 100%;
  bottom: -0.5rem;

  height: 2px;

  background: var(--cyan-500);

  transition: right 220ms var(--ease);
}

.nav-links a:hover {
  color: var(--white);
}

.nav-links a:hover::after {
  right: 0;
}

.nav-actions {
  display: flex;
  align-items: center;

  gap: 0.75rem;
}

.nav-toggle {
  display: none;

  width: 44px;
  height: 44px;

  align-items: center;
  justify-content: center;

  color: var(--white);

  background: transparent;

  border: 1px solid var(--line-dark);
  border-radius: 12px;

  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  width: 18px;
  height: 2px;

  display: block;

  position: relative;

  background: currentColor;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";

  position: absolute;

  left: 0;
}

.nav-toggle span::before {
  top: -6px;
}

.nav-toggle span::after {
  top: 6px;
}


/* ==========================================================================
   MOBILE MENU
   ========================================================================== */

.mobile-drawer {
  position: fixed;

  inset: 0;

  z-index: 300;

  display: none;
  flex-direction: column;

  gap: 1.5rem;

  padding: 2rem var(--gutter);

  color: var(--white);
  background: var(--navy-950);

  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 7vw, 3rem);
  font-weight: 700;
}

.mobile-drawer.open {
  display: flex;
}

.drawer-close {
  align-self: flex-end;

  padding: 0.7rem 1rem;

  color: var(--steel-300);
  background: transparent;

  border: 1px solid var(--line-dark);
  border-radius: 10px;

  font-size: 0.75rem;
  font-weight: 700;

  letter-spacing: 0.1em;

  text-transform: uppercase;

  cursor: pointer;
}


/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  min-height: 46px;

  display: inline-flex;

  align-items: center;
  justify-content: center;

  gap: 0.75rem;

  padding: 0 1.25rem;

  border: 1px solid transparent;
  border-radius: var(--radius-full);

  font-size: 0.86rem;
  font-weight: 700;

  text-align: center;

  transition:
    transform 180ms var(--ease),
    background 180ms ease,
    border-color 180ms ease,
    color 180ms ease;
}

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

.btn--sm {
  min-height: 42px;

  padding-inline: 1.1rem;

  font-size: 0.79rem;
}

.btn--lg {
  min-height: 56px;

  padding-inline: 1.55rem;
}

.btn--primary {
  color: var(--navy-950);

  background:
    linear-gradient(
      135deg,
      var(--cyan-300),
      var(--cyan-500)
    );

  box-shadow:
    0 14px 34px
    rgba(65, 173, 218, 0.20);
}

.btn--primary:hover {
  background:
    linear-gradient(
      135deg,
      var(--cyan-100),
      var(--cyan-400)
    );
}

.btn--secondary {
  color: var(--white);

  background: rgba(255, 255, 255, 0.03);

  border-color: var(--line-dark);
}

.btn--secondary:hover {
  color: var(--cyan-300);

  border-color: rgba(65, 173, 218, 0.55);
}

.btn--white {
  color: var(--navy-950);

  background: var(--white);
}

.btn--white:hover {
  background: var(--cyan-100);
}


/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */

.eyebrow,
.section-kicker {
  color: var(--cyan-400);

  font-size: 0.74rem;
  font-weight: 800;

  letter-spacing: 0.16em;

  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;

  gap: 0.85rem;
}

.eyebrow-line {
  width: 42px;
  height: 3px;

  background: var(--cyan-500);
}

.section-heading {
  display: grid;

  grid-template-columns:
    minmax(0, 1.15fr)
    minmax(280px, 0.75fr);

  gap: clamp(2rem, 5vw, 6rem);

  align-items: end;

  margin-bottom: 3.5rem;
}

.section-heading h2,
.method-intro h2,
.about-content h2,
.final-cta h2 {
  margin-top: 0.85rem;

  font-family: var(--font-heading);

  font-size: clamp(2.3rem, 4.5vw, 4.6rem);

  line-height: 1.02;

  letter-spacing: -0.055em;
}

.section-heading h2 span,
.method-intro h2 span,
.about-content h2 span,
.final-cta h2 span {
  display: block;

  color: var(--cyan-400);
}

.section-heading > p {
  color: var(--steel-300);

  font-size: clamp(1rem, 1.4vw, 1.15rem);

  line-height: 1.7;
}

.section-heading--dark h2 {
  color: var(--navy-950);
}

.section-heading--dark h2 span {
  color: #167aa5;
}

.section-heading--dark > p {
  color: var(--text-muted-dark);
}


/* ==========================================================================
   HERO
   ========================================================================== */

.hero {
  position: relative;

  overflow: hidden;

  padding:
    clamp(5rem, 8vw, 8.5rem)
    0
    clamp(4rem, 7vw, 7rem);

  background:
    linear-gradient(
      135deg,
      rgba(2, 8, 19, 0.20),
      rgba(6, 18, 39, 0.20)
    ),
    var(--navy-900);
}

.hero::before {
  content: "";

  position: absolute;

  inset: 0;

  pointer-events: none;

  background-image:
    linear-gradient(
      rgba(255,255,255,0.025) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(255,255,255,0.025) 1px,
      transparent 1px
    );

  background-size: 70px 70px;

  mask-image:
    linear-gradient(
      to bottom,
      black,
      transparent 78%
    );
}

.hero-glow {
  position: absolute;

  border-radius: 50%;

  pointer-events: none;

  filter: blur(4px);
}

.hero-glow--one {
  width: 620px;
  height: 620px;

  right: -180px;
  top: -160px;

  background:
    radial-gradient(
      circle,
      rgba(65,173,218,0.22),
      transparent 68%
    );
}

.hero-glow--two {
  width: 460px;
  height: 460px;

  left: -180px;
  bottom: -210px;

  background:
    radial-gradient(
      circle,
      rgba(65,173,218,0.10),
      transparent 70%
    );
}

.hero-grid {
  position: relative;

  z-index: 1;

  display: grid;

  grid-template-columns:
    minmax(0, 1.02fr)
    minmax(420px, 0.98fr);

  gap: clamp(3rem, 6vw, 7rem);

  align-items: center;
}

.hero-content h1 {
  max-width: 850px;

  margin-top: 1.5rem;

  font-family: var(--font-heading);

  font-size: clamp(3.1rem, 6.2vw, 6.2rem);

  line-height: 0.98;

  letter-spacing: -0.065em;
}

.hero-content h1 span {
  display: block;

  color: var(--cyan-400);
}

.hero-lead {
  max-width: 690px;

  margin-top: 1.8rem;

  color: var(--steel-300);

  font-size: clamp(1.05rem, 1.5vw, 1.25rem);

  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;

  gap: 0.8rem;

  margin-top: 2.2rem;
}

.hero-proof {
  display: grid;

  grid-template-columns:
    repeat(4, minmax(0, 1fr));

  gap: 0;

  margin-top: 3.1rem;

  padding-top: 1.5rem;

  border-top: 1px solid var(--line-dark);
}

.hero-proof div {
  min-height: 74px;

  padding-right: 1rem;

  border-right: 1px solid var(--line-dark);
}

.hero-proof div + div {
  padding-left: 1rem;
}

.hero-proof div:last-child {
  border-right: 0;
}

.hero-proof strong,
.hero-proof span {
  display: block;
}

.hero-proof strong {
  color: var(--white);

  font-size: 0.82rem;
}

.hero-proof span {
  margin-top: 0.25rem;

  color: var(--steel-500);

  font-size: 0.78rem;
}

.hero-visual {
  position: relative;

  min-height: 680px;

  overflow: visible;

  z-index: 1;
}

.portrait-stage {
  position: relative;

  width: min(100%, 520px);

  margin-left: auto;

  overflow: visible;
}

.portrait-frame {
  position: relative;

  z-index: 1;

  width: 100%;

  min-height: 640px;

  overflow: hidden;

  border: 1px solid rgba(147, 202, 227, 0.16);

  border-radius: 0 72px 0 72px;

  box-shadow: var(--shadow-blue);

  background: var(--navy-800);
}

.portrait-frame::before {
  content: "";

  position: absolute;

  z-index: 2;

  inset: 22px;

  border: 1px solid rgba(147, 202, 227, 0.12);

  border-radius: 0 52px 0 52px;

  pointer-events: none;
}

.portrait-frame img {
  width: 100%;
  height: 640px;

  object-fit: cover;

  object-position: center top;
}

.portrait-overlay {
  position: absolute;

  inset: 0;

  background:
    linear-gradient(
      180deg,
      transparent 40%,
      rgba(2,8,19,0.72) 100%
    ),
    linear-gradient(
      90deg,
      rgba(6,18,39,0.16),
      transparent 44%
    );
}

.portrait-caption {
  position: absolute;

  z-index: 3;

  left: 34px;
  bottom: 34px;
}

.portrait-caption span,
.portrait-caption strong {
  display: block;
}

.portrait-caption span {
  color: var(--steel-300);

  font-size: 0.8rem;
  font-weight: 700;

  letter-spacing: 0.12em;

  text-transform: uppercase;
}

.portrait-caption strong {
  margin-top: 0.25rem;

  color: var(--cyan-400);

  font-family: var(--font-heading);

  font-size: clamp(1.8rem, 3vw, 2.7rem);

  letter-spacing: -0.04em;
}


/* ==========================================================================
   AUTHORITY
   ========================================================================== */

.authority-strip {
  padding: 0;

  color: var(--white);

  background: var(--navy-950);

  border-block: 1px solid var(--line-dark);
}

.authority-grid {
  display: grid;

  grid-template-columns:
    1.45fr
    repeat(4, 1fr);
}

.authority-intro,
.authority-item {
  min-height: 128px;

  display: flex;

  flex-direction: column;

  justify-content: center;

  padding: 1.5rem;

  border-right: 1px solid var(--line-dark);
}

.authority-item:last-child {
  border-right: 0;
}

.authority-intro span {
  max-width: 260px;

  color: var(--steel-300);

  font-size: 0.85rem;
  font-weight: 700;

  line-height: 1.5;

  text-transform: uppercase;

  letter-spacing: 0.08em;
}

.authority-item strong {
  color: var(--cyan-400);

  font-family: var(--font-heading);

  font-size: clamp(1.35rem, 2.2vw, 2rem);

  letter-spacing: -0.04em;
}

.authority-item span {
  margin-top: 0.3rem;

  color: var(--steel-500);

  font-size: 0.78rem;
}


/* ==========================================================================
   SECTIONS
   ========================================================================== */

.section {
  padding: clamp(5.5rem, 8vw, 9rem) 0;
}

.section--light {
  color: var(--text-dark);

  background: var(--off-white);
}

.section--dark {
  background:
    radial-gradient(
      700px 420px at 100% 0%,
      rgba(65,173,218,0.12),
      transparent 70%
    ),
    var(--navy-850);
}

.section--method {
  color: var(--white);

  background: var(--navy-950);
}

.section--about {
  background:
    linear-gradient(
      135deg,
      rgba(65,173,218,0.06),
      transparent 42%
    ),
    var(--navy-900);
}


/* ==========================================================================
   CHALLENGES
   ========================================================================== */

.challenge-grid {
  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 1rem;
}

.challenge-card {
  position: relative;

  min-height: 280px;

  padding: 2rem;

  overflow: hidden;

  background: var(--white);

  border: 1px solid var(--line-light);

  border-radius: var(--radius-md);

  box-shadow: var(--shadow-card);
}

.challenge-card::after {
  content: "";

  position: absolute;

  right: -60px;
  bottom: -80px;

  width: 180px;
  height: 180px;

  border-radius: 50%;

  background:
    radial-gradient(
      circle,
      rgba(65,173,218,0.11),
      transparent 70%
    );
}

.challenge-card--accent {
  color: var(--white);

  background: var(--navy-900);

  border-color: transparent;
}

.card-number {
  color: #7a8c98;

  font-size: 0.7rem;
  font-weight: 800;

  letter-spacing: 0.16em;
}

.challenge-card--accent .card-number {
  color: var(--steel-300);
}

.card-icon {
  width: 48px;
  height: 48px;

  display: grid;

  place-items: center;

  margin-top: 2.8rem;

  overflow: hidden;

  background: #e5f6fd;

  border-radius: 14px;
}

.card-icon img {
  width: 100%;
  height: 100%;

  object-fit: contain;
}

.challenge-card--accent .card-icon {
  background: var(--cyan-400);
}

.challenge-card h3 {
  position: relative;

  z-index: 1;

  margin-top: 1.35rem;

  font-family: var(--font-heading);

  font-size: 1.2rem;

  line-height: 1.25;

  letter-spacing: -0.025em;
}

.challenge-card p {
  position: relative;

  z-index: 1;

  margin-top: 0.8rem;

  color: var(--text-muted-dark);

  font-size: 0.92rem;
}

.challenge-card--accent p {
  color: var(--steel-300);
}

.impact-banner {
  display: grid;

  grid-template-columns: 1fr 1fr;

  gap: 3rem;

  align-items: center;

  margin-top: 1rem;

  padding: clamp(2rem, 4vw, 3.2rem);

  color: var(--white);

  background:
    linear-gradient(
      120deg,
      rgba(65,173,218,0.14),
      transparent 48%
    ),
    var(--navy-900);

  border-radius: var(--radius-lg);
}

.impact-banner h3 {
  margin-top: 0.65rem;

  font-family: var(--font-heading);

  font-size: clamp(1.55rem, 3vw, 2.5rem);

  line-height: 1.15;

  letter-spacing: -0.04em;
}

.impact-banner p {
  color: var(--steel-300);

  line-height: 1.75;
}


/* ==========================================================================
   PILLARS
   ========================================================================== */

.pillar-grid {
  display: grid;

  grid-template-columns: repeat(4, 1fr);

  gap: 1rem;
}

.pillar-card {
  position: relative;

  min-height: 330px;

  display: flex;
  flex-direction: column;

  padding: 2rem;

  overflow: hidden;

  background: rgba(255,255,255,0.035);

  border: 1px solid var(--line-dark);

  border-radius: var(--radius-md);

  transition:
    transform 220ms var(--ease),
    border-color 220ms ease,
    background 220ms ease;
}

.pillar-card:hover {
  transform: translateY(-5px);

  background: rgba(255,255,255,0.055);

  border-color: rgba(65,173,218,0.42);
}

.pillar-index {
  color: var(--cyan-400);

  font-size: 0.75rem;
  font-weight: 800;

  letter-spacing: 0.16em;
}

.pillar-card h3 {
  margin-top: auto;

  font-family: var(--font-heading);

  font-size: clamp(1.3rem, 2vw, 1.8rem);

  line-height: 1.16;

  letter-spacing: -0.04em;
}

.pillar-card p {
  margin-top: 1rem;

  color: var(--steel-300);

  font-size: 0.9rem;
}

.pillar-line {
  width: 100%;
  height: 3px;

  margin-top: 1.5rem;

  background:
    linear-gradient(
      90deg,
      var(--cyan-500),
      transparent
    );
}


/* ==========================================================================
   METHOD
   ========================================================================== */

.method-layout {
  display: grid;

  grid-template-columns:
    minmax(0, 0.82fr)
    minmax(0, 1.18fr);

  gap: clamp(3rem, 7vw, 8rem);

  align-items: start;
}

.method-intro {
  position: sticky;

  top: 120px;
}

.method-intro p {
  max-width: 520px;

  margin-top: 1.5rem;

  color: var(--steel-300);

  font-size: 1.05rem;

  line-height: 1.75;
}

.text-link {
  display: inline-flex;

  align-items: center;

  gap: 0.7rem;

  margin-top: 2rem;

  color: var(--cyan-400);

  font-weight: 800;
}

.method-steps {
  border-top: 1px solid var(--line-dark);
}

.method-step {
  display: grid;

  grid-template-columns: 82px 1fr;

  gap: 1rem;

  padding: 2rem 0;

  border-bottom: 1px solid var(--line-dark);
}

.method-step > span {
  color: var(--cyan-400);

  font-family: var(--font-heading);

  font-size: 0.9rem;

  font-weight: 800;
}

.method-step h3 {
  font-family: var(--font-heading);

  font-size: clamp(1.45rem, 2.5vw, 2rem);

  letter-spacing: -0.035em;
}

.method-step p {
  max-width: 550px;

  margin-top: 0.5rem;

  color: var(--steel-300);
}


/* ==========================================================================
   OFFERS
   ========================================================================== */

.offer-grid {
  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 1rem;
}

.offer-card {
  position: relative;

  min-height: 520px;

  display: flex;

  flex-direction: column;

  padding: 2rem;

  background: var(--white);

  border: 1px solid var(--line-light);

  border-radius: var(--radius-lg);

  box-shadow: var(--shadow-card);
}

.offer-card--featured {
  color: var(--white);

  background:
    radial-gradient(
      360px 260px at 100% 0%,
      rgba(65,173,218,0.20),
      transparent 70%
    ),
    var(--navy-900);

  border-color: rgba(65,173,218,0.45);

  box-shadow:
    0 24px 70px rgba(6,18,39,0.22);
}

.offer-badge {
  position: absolute;

  top: 1.3rem;
  right: 1.3rem;

  padding: 0.45rem 0.75rem;

  color: var(--navy-950);

  background: var(--cyan-400);

  border-radius: var(--radius-full);

  font-size: 0.67rem;
  font-weight: 800;

  line-height: 1;

  letter-spacing: 0.1em;

  text-transform: uppercase;
}

.offer-label {
  color: #167aa5;

  font-size: 0.72rem;
  font-weight: 800;

  letter-spacing: 0.14em;

  text-transform: uppercase;
}

.offer-card--featured .offer-label {
  color: var(--cyan-400);
}

.offer-card h3 {
  margin-top: 2rem;

  font-family: var(--font-heading);

  font-size: clamp(1.55rem, 2.5vw, 2.2rem);

  line-height: 1.08;

  letter-spacing: -0.045em;
}

.offer-highlight {
  margin-top: 1rem;

  color: var(--text-muted-dark);
}

.offer-card--featured .offer-highlight {
  color: var(--steel-300);
}

.offer-card ul {
  display: grid;

  gap: 0.8rem;

  margin-top: 2rem;

  list-style: none;
}

.offer-card li {
  position: relative;

  padding-left: 1.35rem;

  color: var(--text-muted-dark);

  font-size: 0.9rem;
}

.offer-card--featured li {
  color: var(--paper);
}

.offer-card li::before {
  content: "";

  position: absolute;

  left: 0;
  top: 0.65rem;

  width: 6px;
  height: 6px;

  background: var(--cyan-500);

  border-radius: 50%;
}

.offer-footer {
  margin-top: auto;

  padding-top: 1.8rem;

  border-top: 1px solid var(--line-light);
}

.offer-card--featured .offer-footer {
  border-color: var(--line-dark);
}

.offer-footer span {
  display: block;

  min-height: 42px;

  color: var(--text-muted-dark);

  font-size: 0.78rem;
}

.offer-card--featured .offer-footer span {
  color: var(--steel-300);
}

.offer-footer a {
  display: inline-flex;

  margin-top: 1rem;

  color: #167aa5;

  font-weight: 800;
}

.offer-card--featured .offer-footer a {
  color: var(--cyan-400);
}


/* ==========================================================================
   ABOUT
   ========================================================================== */

.about-grid {
  display: grid;

  grid-template-columns:
    minmax(380px, 0.85fr)
    minmax(0, 1.15fr);

  gap: clamp(3rem, 7vw, 8rem);

  align-items: center;
}

.about-visual {
  position: relative;
}

.about-photo {
  overflow: hidden;

  border-radius: 0 56px 0 56px;

  box-shadow: var(--shadow-blue);
}

.about-photo img {
  width: 100%;

  aspect-ratio: 4 / 5;

  object-fit: cover;

  object-position: center top;
}

.about-content h2 span {
  margin-top: 0.45rem;

  font-size: clamp(1.2rem, 2vw, 1.65rem);

  letter-spacing: -0.025em;
}


/* Experience Badge */

.experience-badge {
  width: fit-content;

  display: inline-flex;

  align-items: center;

  gap: 1rem;

  margin-top: 1.6rem;

  padding: 1rem 1.25rem;

  background:
    linear-gradient(
      135deg,
      rgba(255,255,255,0.055),
      rgba(65,173,218,0.055)
    );

  border: 1px solid rgba(147,202,227,0.16);

  border-radius: 16px;

  box-shadow:
    0 18px 45px rgba(0,0,0,0.12);
}

.experience-badge > strong {
  flex-shrink: 0;

  color: var(--cyan-400);

  font-family: var(--font-heading);

  font-size: 2.4rem;

  line-height: 1;

  letter-spacing: -0.065em;
}

.experience-badge > div {
  padding-left: 1rem;

  border-left: 1px solid var(--line-dark);
}

.experience-badge span,
.experience-badge small {
  display: block;
}

.experience-badge span {
  color: var(--white);

  font-size: 0.9rem;
  font-weight: 800;

  line-height: 1.25;
}

.experience-badge small {
  margin-top: 0.2rem;

  color: var(--steel-500);

  font-size: 0.73rem;

  line-height: 1.4;
}

.about-lead {
  margin-top: 1.7rem;

  color: var(--steel-300);

  font-size: 1.05rem;

  line-height: 1.75;
}

.about-content blockquote {
  margin-top: 1.8rem;

  padding-left: 1.3rem;

  color: var(--white);

  border-left: 3px solid var(--cyan-500);

  font-family: var(--font-heading);

  font-size: clamp(1.1rem, 2vw, 1.4rem);

  line-height: 1.5;
}

.expertise-list {
  display: flex;

  flex-wrap: wrap;

  gap: 0.6rem;

  margin: 2rem 0;
}

.expertise-list span {
  padding: 0.55rem 0.8rem;

  color: var(--steel-300);

  border: 1px solid var(--line-dark);

  border-radius: var(--radius-full);

  font-size: 0.75rem;
  font-weight: 700;
}


/* ==========================================================================
   FINAL CTA
   ========================================================================== */

.final-cta {
  padding: clamp(5rem, 8vw, 8rem) 0;

  color: var(--navy-950);

  background:
    linear-gradient(
      120deg,
      rgba(255,255,255,0.22),
      transparent 40%
    ),
    linear-gradient(
      135deg,
      var(--cyan-300),
      var(--cyan-500)
    );
}

.final-cta .section-kicker {
  color: var(--navy-800);
}

.final-cta-inner {
  display: grid;

  grid-template-columns:
    minmax(0, 1.15fr)
    minmax(320px, 0.85fr);

  gap: clamp(2.5rem, 6vw, 7rem);

  align-items: center;
}

.final-cta h2 span {
  color: var(--navy-800);
}

.final-cta-content p {
  max-width: 520px;

  color: rgba(2,8,19,0.76);

  font-size: 1.05rem;

  line-height: 1.7;
}

.final-cta-content .btn {
  margin-top: 1.5rem;
}


/* WhatsApp CTA */

.whatsapp-cta {
  min-height: 56px;

  color: var(--white);

  background: var(--navy-900);

  border-color: rgba(255,255,255,0.14);

  box-shadow:
    0 14px 34px rgba(2,8,19,0.20);
}

.whatsapp-cta:hover {
  color: var(--white);

  background: var(--navy-800);

  border-color: rgba(147,202,227,0.40);
}

.whatsapp-cta:focus-visible {
  outline-color: var(--navy-950);
}


/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  padding: 4rem 0 2rem;

  color: var(--paper);

  background: var(--navy-950);
}

.footer-grid {
  display: grid;

  grid-template-columns:
    1.5fr
    0.7fr
    0.8fr;

  gap: 4rem;
}

.footer-brand {
  display: flex;

  flex-direction: column;
}

.footer-logo-image {
  width: auto;

  height: 58px;

  object-fit: contain;
}

.footer-brand p {
  max-width: 420px;

  margin-top: 1.4rem;

  color: var(--steel-500);

  font-size: 0.9rem;
}

.footer-grid > div:not(.footer-brand) {
  display: flex;

  flex-direction: column;

  gap: 0.65rem;
}

.footer-title {
  margin-bottom: 0.6rem;

  color: var(--white);

  font-size: 0.78rem;

  letter-spacing: 0.12em;

  text-transform: uppercase;
}

.footer-grid a,
.footer-grid span {
  color: var(--steel-500);

  font-size: 0.84rem;
}

.footer-grid a:hover {
  color: var(--cyan-400);
}

.footer-bottom {
  display: flex;

  justify-content: space-between;

  align-items: center;

  gap: 2rem;

  margin-top: 3rem;

  padding-top: 1.5rem;

  color: var(--steel-500);

  border-top: 1px solid var(--line-dark);

  font-size: 0.72rem;

  letter-spacing: 0.04em;
}

.footer-credit {
  color: var(--steel-500);

  font-size: 0.68rem;

  opacity: 0.62;

  transition:
    color 180ms ease,
    opacity 180ms ease;
}

.footer-credit:hover {
  color: var(--cyan-400);

  opacity: 1;
}


/* ==========================================================================
   REVEAL
   ========================================================================== */

.reveal {
  opacity: 0;

  transform: translateY(22px);

  transition:
    opacity 650ms var(--ease),
    transform 650ms var(--ease);
}

.reveal.is-visible {
  opacity: 1;

  transform: translateY(0);
}


/* ==========================================================================
   TABLET
   ========================================================================== */

@media (max-width: 1100px) {

  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-actions {
    margin-left: auto;
  }

  .hero-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    width: min(100%, 700px);

    margin-inline: auto;
  }

  .portrait-stage {
    width: min(100%, 520px);

    margin-inline: auto;
  }

  .authority-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .authority-intro {
    grid-column: 1 / -1;

    min-height: 90px;

    border-right: 0;

    border-bottom: 1px solid var(--line-dark);
  }

  .authority-item:nth-child(odd) {
    border-right: 0;
  }

  .section-heading,
  .method-layout,
  .final-cta-inner {
    grid-template-columns: 1fr;
  }

  .method-intro {
    position: static;
  }

  .challenge-grid,
  .offer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pillar-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-visual {
    width: min(100%, 560px);

    margin-inline: auto;
  }

  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr;

    gap: 2rem;
  }
}


/* ==========================================================================
   MOBILE
   ========================================================================== */

@media (max-width: 760px) {

  :root {
    --gutter: 1.15rem;
  }


  /* HEADER */

  .nav {
    min-height: 72px;

    gap: 1rem;
  }

  .brand {
    min-width: 0;
  }

  .brand picture {
    display: block;
  }

  .brand-logo-image {
    width: auto;

    height: 40px;

    max-width: 190px;
  }

  .nav-actions {
    margin-left: auto;
  }

  .nav-actions .btn {
    display: none;
  }

  .nav-toggle {
    flex: 0 0 44px;
  }


  /* MOBILE MENU */

  .mobile-drawer {
    align-items: center;
    justify-content: center;

    text-align: center;

    padding:
      5rem
      var(--gutter)
      2rem;
  }

  .drawer-close {
    position: absolute;

    top: 1.25rem;

    right: var(--gutter);
  }


  /* HERO */

  .hero {
    padding: 4.2rem 0 4.5rem;
  }

  .hero-grid {
    gap: 3rem;
  }

  .hero-content {
    text-align: center;
  }

  .eyebrow {
    justify-content: center;

    line-height: 1.5;
  }

  .eyebrow-line {
    display: none;
  }

  .hero-content h1 {
    max-width: 11ch;

    margin-inline: auto;

    font-size:
      clamp(
        2.65rem,
        12.5vw,
        4.35rem
      );

    line-height: 1;
  }

  .hero-lead {
    max-width: 34rem;

    margin-inline: auto;

    font-size: 1rem;
  }

  .hero-actions {
    max-width: 420px;

    flex-direction: column;

    align-items: stretch;

    margin-inline: auto;
  }

  .hero-actions .btn {
    width: 100%;

    white-space: normal;

    text-align: center;

    line-height: 1.3;
  }

  .hero-proof {
    max-width: 440px;

    grid-template-columns:
      repeat(2, minmax(0, 1fr));

    margin-inline: auto;

    text-align: center;
  }

  .hero-proof div {
    min-height: 82px;

    display: flex;

    flex-direction: column;

    justify-content: center;

    padding: 0.9rem 0.7rem;

    border-right: 0;

    border-bottom: 1px solid var(--line-dark);
  }

  .hero-proof div:nth-child(odd) {
    border-right: 1px solid var(--line-dark);
  }

  .hero-proof div:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .hero-visual {
    width: 100%;

    min-height: auto;
  }

  .portrait-stage {
    width: min(100%, 430px);

    margin-inline: auto;
  }

  .portrait-frame {
    min-height: auto;

    border-radius: 0 42px 0 42px;
  }

  .portrait-frame::before {
    inset: 14px;

    border-radius: 0 32px 0 32px;
  }

  .portrait-frame img {
    height: auto;

    aspect-ratio: 4 / 5;
  }

  .portrait-caption {
    left: 24px;
    right: 24px;
    bottom: 24px;

    text-align: center;
  }


  /* AUTHORITY */

  .authority-grid {
    grid-template-columns: 1fr;
  }

  .authority-intro,
  .authority-item {
    min-height: 90px;

    align-items: center;

    text-align: center;

    border-right: 0;

    border-bottom: 1px solid var(--line-dark);
  }

  .authority-intro span {
    margin-inline: auto;
  }

  .authority-item:last-child {
    border-bottom: 0;
  }


  /* SECTIONS */

  .section {
    padding: 4.5rem 0;
  }

  .section-heading {
    gap: 1.4rem;

    margin-bottom: 2.5rem;

    text-align: center;
  }

  .section-heading h2,
  .method-intro h2,
  .about-content h2,
  .final-cta h2 {
    font-size:
      clamp(
        2.1rem,
        10vw,
        3.25rem
      );

    line-height: 1.05;
  }

  .section-heading > p {
    max-width: 34rem;

    margin-inline: auto;
  }


  /* CHALLENGES */

  .challenge-grid {
    grid-template-columns: 1fr;
  }

  .challenge-card {
    min-height: auto;

    padding: 1.6rem;

    text-align: center;
  }

  .card-number {
    display: block;

    text-align: center;
  }

  .card-icon {
    margin: 2rem auto 0;
  }

  .challenge-card p {
    max-width: 34rem;

    margin-inline: auto;
  }

  .impact-banner {
    grid-template-columns: 1fr;

    gap: 1.25rem;

    text-align: center;
  }

  .impact-banner p {
    max-width: 34rem;

    margin-inline: auto;
  }


  /* PILLARS */

  .pillar-grid {
    grid-template-columns: 1fr;
  }

  .pillar-card {
    min-height: 250px;

    padding: 1.6rem;

    text-align: center;
  }

  .pillar-index {
    text-align: center;
  }


  /* METHOD */

  .method-layout {
    grid-template-columns: 1fr;

    gap: 2.5rem;
  }

  .method-intro {
    text-align: center;
  }

  .method-intro p {
    max-width: 34rem;

    margin-inline: auto;
  }

  .text-link {
    justify-content: center;
  }

  .method-step {
    grid-template-columns: 42px 1fr;

    gap: 0.8rem;
  }


  /* ==============================================================
     OFFERS — MOBILE
     ============================================================== */

  .offer-grid {
    grid-template-columns: 1fr;

    gap: 1.25rem;
  }

  .offer-card {
    width: 100%;

    min-height: auto;

    padding: 1.6rem;

    text-align: center;
  }

  .offer-card--featured {
    padding-top: 1.6rem;
  }

  /*
     IMPORTANT:
     On desktop the badge is absolute.
     On mobile it returns to document flow.
  */

  .offer-badge {
    position: static;

    align-self: center;

    display: inline-flex;

    align-items: center;
    justify-content: center;

    width: fit-content;

    margin:
      0 auto 1rem;

    padding:
      0.5rem 0.85rem;

    font-size: 0.67rem;

    line-height: 1;

    white-space: nowrap;
  }

  .offer-label {
    display: block;

    margin-inline: auto;

    text-align: center;
  }

  .offer-card h3 {
    margin-top: 1.25rem;

    font-size:
      clamp(
        1.55rem,
        7vw,
        2rem
      );

    line-height: 1.12;

    text-align: center;
  }

  .offer-highlight {
    max-width: 32rem;

    margin:
      1rem auto 0;

    text-align: center;
  }

  .offer-card ul {
    width: min(100%, 360px);

    margin:
      1.8rem auto 0;

    text-align: left;
  }

  .offer-card li {
    padding-left: 1.45rem;

    line-height: 1.55;
  }

  .offer-footer {
    margin-top: 1.8rem;

    padding-top: 1.4rem;

    text-align: center;
  }

  .offer-footer span {
    min-height: 0;

    line-height: 1.55;
  }

  .offer-footer a {
    display: inline-flex;

    align-items: center;
    justify-content: center;

    margin-top: 1.25rem;

    text-align: center;
  }


  /* ABOUT */

  .about-grid {
    grid-template-columns: 1fr;

    gap: 3rem;
  }

  .about-visual {
    width: min(100%, 430px);

    margin-inline: auto;
  }

  .about-photo {
    border-radius: 0 42px 0 42px;
  }

  .about-content {
    text-align: center;
  }

  .experience-badge {
    width: min(100%, 370px);

    justify-content: center;

    margin:
      1.6rem auto 0;

    text-align: left;
  }

  .about-lead {
    max-width: 34rem;

    margin-inline: auto;
  }

  .about-content blockquote {
    max-width: 34rem;

    margin-inline: auto;

    padding: 1rem 0 0;

    border-left: 0;

    border-top: 3px solid var(--cyan-500);
  }

  .expertise-list {
    justify-content: center;
  }

  .about-content > .btn {
    width: min(100%, 420px);

    white-space: normal;
  }


  /* FINAL CTA */

  .final-cta {
    padding: 4.5rem 0;
  }

  .final-cta-inner {
    grid-template-columns: 1fr;

    gap: 1.75rem;

    text-align: center;
  }

  .final-cta-content {
    text-align: center;
  }

  .final-cta-content p {
    max-width: 34rem;

    margin-inline: auto;
  }

  .whatsapp-cta {
    width: min(100%, 420px);

    margin-inline: auto;

    white-space: normal;

    text-align: center;

    color: var(--white);

    background: var(--navy-900);

    border-color: rgba(255,255,255,0.14);
  }

  .whatsapp-cta:hover {
    background: var(--navy-800);
  }


  /* FOOTER */

  .footer-grid {
    grid-template-columns: 1fr;

    gap: 2.5rem;

    text-align: center;
  }

  .footer-brand {
    align-items: center;
  }

  .footer-logo-link {
    justify-content: center;
  }

  .footer-logo-image {
    height: 50px;

    max-width: 230px;

    margin-inline: auto;
  }

  .footer-brand p {
    margin-inline: auto;
  }

  .footer-grid > div:not(.footer-brand) {
    align-items: center;
  }

  .footer-bottom {
    flex-direction: column;

    align-items: center;

    gap: 0.85rem;

    text-align: center;
  }
}


/* ==========================================================================
   SMALL MOBILE
   ========================================================================== */

@media (max-width: 420px) {

  .brand-logo-image {
    height: 36px;

    max-width: 160px;
  }

  .hero-content h1 {
    font-size:
      clamp(
        2.35rem,
        12vw,
        3.2rem
      );
  }

  .section-heading h2,
  .method-intro h2,
  .about-content h2,
  .final-cta h2 {
    font-size:
      clamp(
        1.95rem,
        9.5vw,
        2.65rem
      );
  }

  .btn {
    padding-inline: 1rem;
  }

  .hero-proof strong {
    font-size: 0.78rem;
  }

  .hero-proof span {
    font-size: 0.73rem;
  }


  /* OFFER CARD */

  .offer-card {
    padding: 1.4rem;
  }

  .offer-badge {
    padding:
      0.46rem 0.72rem;

    font-size: 0.62rem;
  }

  .offer-card h3 {
    font-size:
      clamp(
        1.45rem,
        7vw,
        1.8rem
      );
  }

  .offer-card li {
    font-size: 0.86rem;
  }


  /* EXPERIENCE */

  .experience-badge {
    gap: 0.8rem;

    padding:
      0.9rem 1rem;
  }

  .experience-badge > strong {
    font-size: 2rem;
  }

  .experience-badge > div {
    padding-left: 0.8rem;
  }

  .experience-badge span {
    font-size: 0.82rem;
  }

  .experience-badge small {
    font-size: 0.68rem;
  }
}


/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;

    transition: none !important;

    animation: none !important;
  }
}