@font-face {
  font-family: "Barlow";
  src: url("assets/fonts/Barlow-Light.ttf") format("truetype");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Barlow";
  src: url("assets/fonts/Barlow-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Barlow";
  src: url("assets/fonts/Barlow-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Barlow";
  src: url("assets/fonts/Barlow-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --navy: rgba(21, 46, 84, 1);
  --navy-2: #1d285d;
  --deep: #071a35;
  --blue: #51c7e1;
  --blue-dark: #259fc0;
  --sky: #eefaff;
  --pale: #f4fbff;
  --text: #26365f;
  --muted: #6d7b9a;
  --line: #d9edf6;
  --white: #ffffff;
  --shadow: 0 18px 48px rgba(36, 35, 88, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family: "Barlow", Arial, sans-serif;
}

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

a {
  color: inherit;
}

a,
button,
.button,
.nav-cta {
  -webkit-tap-highlight-color: transparent;
}

p {
  margin: 0;
  color: var(--muted);
  font-family: "Barlow", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.75;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--navy);
  line-height: 1.12;
}

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  color: var(--white);
  font-size: clamp(42px, 5.9vw, 78px);
  letter-spacing: -0.045em;
}

.hero h1 {
  max-width: 780px;
  margin-bottom: 62px;
  color: #51c7e1;
  font-family: "Barlow", Arial, sans-serif;
  font-size: 64px;
  font-weight: 400;
  line-height: 1.16;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 3.7vw, 48px);
  letter-spacing: -0.035em;
}

h3 {
  margin-bottom: 12px;
  font-size: 23px;
}

.section-shell {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.narrow {
  max-width: 900px;
  text-align: center;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  width: 100%;
  background: var(--white);
  border-bottom: 0;
}

.nav-shell {
  max-width: 1440px;
  height: 64px;
  margin: 0 auto;
  padding: 0 84px 0 89px;
  display: flex;
  align-items: center;
}

.brand {
  flex: 0 0 auto;
}

.brand img {
  height: 44px;
  width: auto;
}

.main-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 52px;
}

.main-nav a,
.site-footer a {
  text-decoration: none;
}

.main-nav a {
  color: rgba(21, 46, 84, 1);
  font-family: "Barlow", Arial, sans-serif;
  font-size: 20px;
  font-weight: 400;
  transition: color 0.2s ease;
  letter-spacing: 0;
}

.main-nav a:hover {
  color: var(--blue-dark);
}

.main-nav a:focus-visible,
.nav-cta:focus-visible,
.button:focus-visible,
.site-footer a:focus-visible,
.founder-linkedin:focus-visible {
  outline: 3px solid rgba(81, 199, 225, 0.95);
  outline-offset: 4px;
}

.button,
.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  font-family: "Barlow", Arial, sans-serif;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.button {
  min-height: 46px;
  padding: 0 24px;
  border-radius: 3px;
  font-size: 17px;
}

.nav-cta {
  min-width: 153px;
  height: 45px;
  margin-left: 42px;
  padding: 0 28px;
  border-radius: 4px;
  background: #51c7e1;
  font-size: 20px;
}

.button-primary,
.nav-cta {
  background: var(--blue);
}

.button-primary {
  box-shadow: 0 12px 28px rgba(81, 199, 225, 0.26);
}

.nav-cta {
  box-shadow: none;
}

.button-primary:hover,
.nav-cta:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
}

.button-ghost {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.08);
}

.button-ghost:hover,
.button-light:hover {
  border-color: var(--blue);
  transform: translateY(-2px);
}

.button-light {
  color: var(--navy);
  border: 1px solid rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: none;
}

.hero {
  position: relative;
  min-height: 820px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 18%, rgba(81, 199, 225, 0.2), transparent 24%),
    radial-gradient(circle at 82% 58%, rgba(81, 199, 225, 0.26), transparent 24%),
    linear-gradient(180deg, rgba(2, 13, 35, 0.18), rgba(2, 13, 35, 0.76)),
    linear-gradient(135deg, #05244a 0%, #071b3a 42%, #061632 100%);
}

.booking-hero {
  position: relative;
  min-height: 440px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(110deg, #242358 0%, #28557f 58%, #51c7e1 100%);
}

.booking-hero::before,
.booking-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.booking-hero::before {
  background:
    radial-gradient(circle at 16% 24%, rgba(81, 199, 225, 0.22), transparent 22%),
    radial-gradient(circle at 84% 28%, rgba(255, 255, 255, 0.14), transparent 18%),
    linear-gradient(90deg, rgba(7, 26, 53, 0.42), rgba(7, 26, 53, 0.08) 70%);
}

.booking-hero::after {
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 108px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 86px);
  opacity: 0.48;
}

.booking-hero .section-shell {
  position: relative;
  z-index: 1;
}

.booking-hero h1 {
  max-width: 760px;
  margin-bottom: 24px;
  color: #51c7e1;
  font-family: "Barlow", Arial, sans-serif;
  font-size: 52px;
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: 0;
}

.booking-hero p {
  max-width: 620px;
  color: #ecf7fc;
  font-family: "Barlow", Arial, sans-serif;
  font-size: 22px;
  line-height: 1.35;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero::before {
  opacity: 0.74;
  background:
    radial-gradient(circle at 0% 76%, rgba(81, 199, 225, 0.75) 0 2px, transparent 3px),
    radial-gradient(circle at 16% 54%, rgba(255, 255, 255, 0.9) 0 3px, transparent 4px),
    radial-gradient(circle at 34% 48%, rgba(255, 255, 255, 0.85) 0 3px, transparent 4px),
    radial-gradient(circle at 52% 78%, rgba(81, 199, 225, 0.75) 0 2px, transparent 3px),
    radial-gradient(circle at 76% 42%, rgba(255, 255, 255, 0.85) 0 3px, transparent 4px);
}

.hero::after {
  background:
    linear-gradient(90deg, rgba(3, 13, 31, 0.32), rgba(3, 13, 31, 0.02) 64%),
    radial-gradient(circle at 36% 50%, rgba(81, 199, 225, 0.1), transparent 22%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.03) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 92px);
}

.wind-network,
.hero-network {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  opacity: 0.9;
  pointer-events: none;
}

.wind-network-subtle {
  opacity: 0.54;
}

.blue-band .wind-network-subtle {
  opacity: 0.72;
}

.hero-logo-mark {
  position: absolute;
  top: 47%;
  right: 7%;
  z-index: 1;
  width: min(24vw, 300px);
  height: min(30vw, 360px);
  display: grid;
  place-items: center;
  opacity: 0.16;
  transform: translateY(-50%) translate3d(var(--logo-shift-x, 0), var(--logo-shift-y, 0), 0);
  pointer-events: none;
  filter: drop-shadow(0 0 38px rgba(81, 199, 225, 0.45));
  transition: transform 0.45s ease;
}

.hero-logo-mark img {
  width: 100%;
  max-width: 100%;
  height: auto;
  filter: brightness(0) invert(1);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 32px 0;
}

.hero-content p {
  max-width: 780px;
  color: #ecf7fc;
  font-family: "Barlow", Arial, sans-serif;
  font-size: 30px;
  font-weight: 400;
  line-height: 1.26;
}

.hero-actions {
  margin-top: 56px;
  display: flex;
  flex-wrap: wrap;
  gap: 37px;
}

.eyebrow {
  margin-bottom: 13px;
  color: var(--blue-dark);
  font-family: "Barlow", Arial, sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow-light {
  color: var(--blue);
}

.section {
  padding: clamp(72px, 8vw, 112px) 0;
}

.services-section .section-heading,
.process-section .section-heading,
.dark-section .section-heading,
.about-section .section-heading,
.founders-section .section-heading {
  margin-bottom: 54px;
}

.section-soft {
  background: #ecf7fc;
}

.intro {
  min-height: 412px;
  padding: 78px 0 72px;
  display: flex;
  align-items: center;
}

.intro .narrow {
  max-width: 1120px;
}

.intro h2 {
  margin-bottom: 62px;
  color: rgba(21, 46, 84, 1);
  font-family: "Barlow", Arial, sans-serif;
  font-size: 43px;
  font-weight: 400;
  line-height: 1.28;
  letter-spacing: 0;
}

.intro p {
  max-width: 1070px;
  margin: 0 auto;
  color: #111111;
  font-family: "Barlow", Arial, sans-serif;
  font-size: 24px;
  font-weight: 300;
  line-height: 1.34;
  letter-spacing: 0;
}

.problem-icons {
  min-height: 464px;
  padding: 86px 0 76px;
  background: var(--white);
}

.booking-expect,
.booking-why,
.booking-panel {
  padding: 0 0 88px;
  background: #f6fbfe;
}

.booking-narrow {
  max-width: 840px;
}

.booking-section-card {
  padding: 40px 42px 42px;
  border: 1px solid rgba(81, 199, 225, 0.16);
  border-radius: 28px;
  background: #ffffff;
  box-shadow: 0 14px 34px rgba(36, 35, 88, 0.06);
}

.booking-section-card .eyebrow {
  margin-bottom: 14px;
  text-align: center;
}

.booking-expect h2,
.booking-audience h2,
.booking-why h2 {
  margin-bottom: 24px;
  color: rgba(21, 46, 84, 1);
  font-family: "Barlow", Arial, sans-serif;
  font-size: 28px;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  letter-spacing: 0;
}

.booking-checklist {
  width: fit-content;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.booking-checklist li {
  position: relative;
  margin-bottom: 22px;
  padding-left: 36px;
  color: rgba(21, 46, 84, 1);
  font-family: "Barlow", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.5;
}

.booking-checklist li::before {
  content: "";
  position: absolute;
  top: 4px;
  left: 0;
  width: 14px;
  height: 14px;
  border: 2px solid #51c7e1;
  border-radius: 3px;
}

.booking-checklist li::after {
  content: "";
  position: absolute;
  top: 7px;
  left: 4px;
  width: 7px;
  height: 4px;
  border-left: 2px solid #51c7e1;
  border-bottom: 2px solid #51c7e1;
  transform: rotate(-45deg);
}

.booking-audience {
  padding: 0 0 88px;
  background: #f6fbfe;
}

.booking-audience-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.18fr);
  min-height: 390px;
  overflow: hidden;
  border: 1px solid rgba(81, 199, 225, 0.16);
  border-radius: 28px;
  background: #ffffff;
  box-shadow: 0 14px 34px rgba(36, 35, 88, 0.06);
}

.booking-audience-copy {
  padding: 56px 54px 48px;
}

.booking-audience-copy h2 {
  text-align: left;
}

.booking-audience-copy p {
  margin-bottom: 22px;
  color: #51c7e1;
  font-family: "Barlow", Arial, sans-serif;
  font-size: 16px;
}

.booking-audience-copy .eyebrow {
  margin-bottom: 14px;
  color: var(--blue-dark);
  font-size: 13px;
  line-height: 1.2;
}

.booking-audience-copy .booking-checklist {
  margin: 0;
}

.booking-audience-image {
  position: relative;
  isolation: isolate;
  background:
    radial-gradient(circle at 22% 28%, rgba(81, 199, 225, 0.32), transparent 18%),
    radial-gradient(circle at 34% 58%, rgba(81, 199, 225, 0.14), transparent 16%),
    linear-gradient(140deg, rgba(7, 26, 53, 0.14), rgba(7, 26, 53, 0.56)),
    linear-gradient(135deg, #08244a 0%, #0b2c5a 48%, #0a2042 100%);
}

.booking-audience-image::before,
.booking-audience-image::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.booking-audience-image::before {
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 88px);
  opacity: 0.72;
}

.booking-audience-image::after {
  inset: 16% 16% 16% 18%;
  background:
    radial-gradient(circle at 50% 50%, rgba(81, 199, 225, 0.22), transparent 42%),
    url("assets/icons/logo-shield.svg") center / min(240px, 58%) no-repeat;
  opacity: 0.16;
  filter: brightness(0) invert(1);
  z-index: 1;
}

.booking-why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px 24px;
}

.booking-why-grid article {
  min-height: 106px;
  padding: 24px 24px 24px 84px;
  position: relative;
  border: 1px solid rgba(81, 199, 225, 0.22);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(6, 27, 56, 0.88), rgba(13, 44, 92, 0.78)),
    #0d2b58;
}

.booking-why-icon {
  position: absolute;
  top: 50%;
  left: 24px;
  width: 34px;
  height: 34px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  opacity: 1;
  transform: translateY(-50%);
}

.booking-why-icon-local {
  background-image: url("assets/icons/booking-why-local.svg");
}

.booking-why-icon-technical {
  background-image: url("assets/icons/booking-why-technical.svg");
}

.booking-why-icon-guidance {
  background-image: url("assets/icons/booking-why-guidance.svg");
}

.booking-why-icon-support {
  background-image: url("assets/icons/booking-why-support.svg");
}

.booking-why-grid p {
  color: #ecf7fc;
  font-family: "Barlow", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

.booking-why-card-centered p {
  text-align: center;
}

.booking-line {
  position: relative;
  overflow: hidden;
  min-height: 96px;
  padding: 0;
  display: flex;
  align-items: center;
  text-align: center;
}

.booking-line h2 {
  margin: 0;
  color: #51c7e1;
  font-family: "Barlow", Arial, sans-serif;
  font-size: 26px;
  font-weight: 500;
}

.booking-widget {
  max-width: 1180px;
  margin: 0 auto;
  padding: 40px 0;
  display: grid;
  justify-items: center;
  gap: 16px;
  border: 0;
  border-radius: 0;
  background: transparent;
  text-align: center;
}

.booking-widget-label {
  color: rgba(21, 46, 84, 1);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
}

.booking-selected-service {
  padding: 10px 18px;
  border: 1px solid rgba(81, 199, 225, 0.4);
  border-radius: 999px;
  background: rgba(81, 199, 225, 0.08);
  color: rgba(21, 46, 84, 1);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.3;
}

.booking-widget-note {
  max-width: 560px;
  color: rgba(21, 46, 84, 0.64);
  font-size: 16px;
  line-height: 1.55;
}

.booking-proton-card {
  width: min(100%, 760px);
  padding: 42px 36px 40px;
  border: 1px solid rgba(81, 199, 225, 0.22);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 251, 254, 0.96));
  box-shadow: 0 24px 54px rgba(36, 35, 88, 0.1);
  text-align: center;
}

.booking-proton-eyebrow {
  margin-bottom: 10px;
  color: #259fc0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.booking-proton-title {
  margin-bottom: 14px;
  color: rgba(21, 46, 84, 1);
  font-size: 28px;
  font-weight: 600;
  line-height: 1.2;
}

.booking-proton-copy {
  max-width: 520px;
  margin: 0 auto 28px;
  color: rgba(21, 46, 84, 0.68);
  font-size: 18px;
  line-height: 1.55;
}

.booking-encryption-note {
  margin: 0 auto 24px;
  padding: 14px 16px;
  max-width: 680px;
  border: 1px solid rgba(81, 199, 225, 0.28);
  border-radius: 16px;
  background: rgba(81, 199, 225, 0.08);
  color: rgba(21, 46, 84, 0.9);
  font-size: 15px;
  line-height: 1.6;
}

.booking-encryption-note strong {
  color: rgba(21, 46, 84, 1);
}

.booking-proton-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 0 0 26px;
}

.booking-proton-step {
  padding: 16px 14px;
  border: 1px solid rgba(81, 199, 225, 0.2);
  border-radius: 18px;
  background: rgba(81, 199, 225, 0.06);
}

.booking-proton-step span {
  width: 34px;
  height: 34px;
  margin: 0 auto 10px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(21, 46, 84, 1);
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
}

.booking-proton-step p {
  color: rgba(21, 46, 84, 0.76);
  font-size: 15px;
  line-height: 1.45;
}

.booking-proton-service {
  margin: 0 auto 24px;
  padding: 10px 16px;
  width: fit-content;
  max-width: 100%;
  border: 1px solid rgba(81, 199, 225, 0.3);
  border-radius: 999px;
  background: rgba(81, 199, 225, 0.08);
  color: rgba(21, 46, 84, 1);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.35;
}

.booking-intake-form {
  text-align: left;
}

.booking-intake-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 16px;
  margin: 0 0 26px;
}

.booking-field {
  display: grid;
  gap: 8px;
}

.booking-field span {
  color: rgba(21, 46, 84, 1);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.35;
}

.booking-field input,
.booking-field select,
.booking-field textarea {
  width: 100%;
  padding: 14px 15px;
  border: 1px solid rgba(81, 199, 225, 0.24);
  border-radius: 14px;
  background: #ffffff;
  color: rgba(21, 46, 84, 1);
  font-family: "Barlow", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.4;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.booking-field input:invalid,
.booking-field select:invalid,
.booking-field textarea:invalid {
  box-shadow: none;
}

.booking-field textarea {
  resize: vertical;
  min-height: 112px;
}

.booking-field input:focus,
.booking-field select:focus,
.booking-field textarea:focus {
  border-color: rgba(37, 159, 192, 0.72);
  box-shadow: 0 0 0 4px rgba(81, 199, 225, 0.14);
}

.booking-field-full {
  grid-column: 1 / -1;
}

.booking-honeypot {
  position: absolute;
  left: -9999px;
}

.booking-proton-button {
  min-width: 280px;
  justify-self: center;
}

.booking-proton-button:disabled {
  cursor: wait;
  opacity: 0.78;
  transform: none;
}

.booking-proton-error {
  margin-top: 12px;
  color: #b42318;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
  text-align: center;
}

.booking-proton-hint {
  margin-top: 12px;
  color: rgba(21, 46, 84, 0.54);
  font-size: 14px;
  line-height: 1.4;
}

.problem-icons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 56px;
  align-items: start;
}

.problem-icon-card {
  max-width: 320px;
  margin: 0 auto;
  text-align: center;
}

.problem-icon-frame {
  width: 148px;
  min-height: 148px;
  margin: 0 auto 26px;
  padding: 14px 12px 16px;
  display: grid;
  place-items: center;
  border: 2px solid rgba(81, 199, 225, 0.5);
  border-radius: 24px;
  background: rgba(81, 199, 225, 0.09);
}

.problem-icon-frame img {
  width: 104px;
  height: 104px;
  margin: 0 auto;
}


.problem-icon-card h3 {
  margin-bottom: 12px;
  color: rgba(21, 46, 84, 1);
  font-family: "Barlow", Arial, sans-serif;
  font-size: 23px;
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: 0;
}

.problem-icon-card p {
  color: var(--muted);
  font-family: "Barlow", Arial, sans-serif;
  font-size: 17px;
  font-weight: 300;
  line-height: 1.75;
  letter-spacing: 0;
}

.card-icon,
.process-step span {
  display: inline-grid;
  place-items: center;
  color: var(--blue-dark);
  font-weight: 700;
}

.blue-band {
  position: relative;
  overflow: hidden;
  min-height: 104px;
  padding: 0;
  display: flex;
  align-items: center;
  text-align: center;
  background: linear-gradient(90deg, #0a2246 0%, #11335d 52%, #18466d 100%);
}

.blue-band .section-shell {
  position: relative;
  z-index: 2;
}

.blue-band h2,
.dark-section h2 {
  margin: 0;
}

.blue-band h2 {
  color: #51c7e1;
  font-family: "Barlow", Arial, sans-serif;
  font-size: 32px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0;
}

.dark-section h2 {
  color: var(--white);
}

.services-section {
  background: #fbfeff;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 46px;
}

.centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  min-height: 340px;
  padding: 34px 28px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--pale);
  box-shadow: 0 16px 40px rgba(36, 35, 88, 0.07);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.card-icon {
  width: 90px;
  height: 90px;
  margin: 0 auto 22px;
  border-radius: 50%;
  background: rgba(81, 199, 225, 0.15);
  color: var(--navy);
}

.card-icon img {
  width: 52px;
  height: 52px;
  object-fit: contain;
}

.service-card h3 {
  min-height: 58px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(21, 46, 84, 1);
  font-size: 28px;
  font-weight: 400;
  line-height: 1.14;
  letter-spacing: 0;
}

.button-service-card {
  min-width: 220px;
  margin-top: auto;
  padding: 0 24px;
  border: 2px solid rgba(21, 46, 84, 0.9);
  border-radius: 18px;
  background: transparent;
  color: rgba(21, 46, 84, 1);
  font-size: 20px;
  font-weight: 400;
  box-shadow: none;
}

.service-card p {
  max-width: 290px;
  margin-bottom: 28px;
  color: rgba(21, 46, 84, 0.62);
  font-size: 18px;
  font-weight: 300;
  line-height: 1.45;
}

.button-service-card:hover {
  border-color: #51c7e1;
  background: rgba(81, 199, 225, 0.08);
  color: rgba(21, 46, 84, 1);
  transform: translateY(-2px);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(81, 199, 225, 0.36);
  box-shadow: 0 22px 44px rgba(36, 35, 88, 0.1);
}


.process-section {
  background: var(--white);
}

.process-grid {
  margin-top: 46px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.process-step span {
  width: 58px;
  height: 58px;
  margin-bottom: 18px;
  border-radius: 50%;
  color: var(--white);
  background: var(--blue);
  font-size: 22px;
}

.process-step h3 {
  font-size: 21px;
}

.dark-section {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(6, 22, 49, 0.94), rgba(31, 54, 112, 0.94)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 80px);
}

.dark-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 20%, rgba(81, 199, 225, 0.28), transparent 24%),
    radial-gradient(circle at 88% 70%, rgba(81, 199, 225, 0.18), transparent 20%);
}

.dark-section .section-shell {
  position: relative;
  z-index: 1;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px 34px;
}

.benefit-grid article {
  min-height: 176px;
  padding: 28px 28px 28px 66px;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
  transition: transform 0.24s ease, border-color 0.24s ease, background 0.24s ease;
}

.benefit-grid .benefit-card-centered {
  grid-column: 1 / -1;
  max-width: calc((100% - 34px) / 2);
  margin: 0 auto;
}

.benefit-grid article::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 24px;
  width: 18px;
  height: 18px;
  border: 4px solid rgba(81, 199, 225, 0.85);
  border-radius: 50%;
}

.benefit-grid h3 {
  color: var(--white);
  margin-bottom: 14px;
  font-size: 22px;
  line-height: 1.2;
}

.benefit-grid p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 16px;
  line-height: 1.65;
}

.benefit-grid article:hover {
  transform: translateY(-4px);
  border-color: rgba(81, 199, 225, 0.34);
  background: rgba(255, 255, 255, 0.08);
}

.about-section p {
  max-width: 850px;
  margin: 0 auto;
}

.about-section p + p {
  margin-top: 20px;
}

.founders-section {
  background: var(--white);
}

.founder-grid {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 70px;
}

.founder-card {
  text-align: center;
}

.founder-photo {
  width: 168px;
  height: 168px;
  margin: 0 auto 22px;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--white);
  border: 8px solid var(--sky);
  border-radius: 50%;
  background: linear-gradient(145deg, var(--navy), var(--blue-dark));
  font-size: 34px;
  letter-spacing: 0.08em;
}

.founder-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.founder-photo-luka {
  transform: translate(2%, 7%) scale(1.22);
  object-position: center center;
}

.founder-heading {
  margin-bottom: 2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.founder-heading h3 {
  margin-bottom: 0;
}

.founder-card span {
  display: block;
  margin: 8px 0 14px;
  color: var(--blue-dark);
  font-family: "Barlow", Arial, sans-serif;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
}

.founder-linkedin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(21, 46, 84, 1);
  text-decoration: none;
  transition: transform 0.2s ease, color 0.2s ease;
}

.founder-linkedin svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.founder-linkedin:hover {
  transform: translateY(-2px);
  color: #51c7e1;
}

.founder-card p {
  font-size: 15px;
}

.founder-card p + p {
  margin-top: 14px;
}

.secure-contact-card {
  max-width: 720px;
  margin: 104px auto 0;
  padding: 30px 30px 28px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(81, 199, 225, 0.24);
  border-radius: 20px;
  background:
    radial-gradient(circle at 16% 18%, rgba(81, 199, 225, 0.15), transparent 24%),
    radial-gradient(circle at 82% 72%, rgba(81, 199, 225, 0.12), transparent 22%),
    linear-gradient(145deg, rgba(9, 35, 70, 0.98), rgba(15, 47, 90, 0.96));
  box-shadow: 0 22px 48px rgba(10, 20, 45, 0.2);
  text-align: center;
}

.secure-contact-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 62px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 62px);
  opacity: 0.35;
  pointer-events: none;
}

.secure-contact-card > * {
  position: relative;
  z-index: 1;
}

.secure-contact-icon {
  width: 58px;
  height: 58px;
  margin: 0 auto 16px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(81, 199, 225, 0.14);
  color: #ecf7fc;
  box-shadow: 0 0 0 1px rgba(81, 199, 225, 0.18), 0 0 24px rgba(81, 199, 225, 0.18);
}

.secure-contact-icon svg {
  width: 28px;
  height: 28px;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.secure-contact-icon img {
  width: 30px;
  height: 30px;
  filter: brightness(0) invert(1);
}

.secure-contact-card .eyebrow {
  margin-bottom: 12px;
}

.secure-contact-card h3 {
  margin-bottom: 14px;
  color: #ecf7fc;
  font-size: 28px;
  font-weight: 600;
}

.secure-contact-card p {
  max-width: 620px;
  margin: 0 auto 14px;
  color: rgba(236, 247, 252, 0.78);
}

.secure-contact-card a {
  display: block;
  color: #ecf7fc;
  font-weight: 600;
  text-decoration: none;
}

.secure-contact-card button {
  color: #ecf7fc;
  font-family: "Barlow", Arial, sans-serif;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
}

.secure-contact-card a:hover {
  color: #259fc0;
}

.secure-contact-actions {
  max-width: 520px;
  margin: 20px auto 16px;
  display: grid;
  gap: 12px;
}

.secure-contact-link {
  padding: 14px 16px;
  display: flex !important;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid rgba(81, 199, 225, 0.28);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.secure-contact-link-secondary {
  width: 100%;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.secure-contact-link:hover {
  transform: translateY(-2px);
  border-color: rgba(81, 199, 225, 0.52);
  background: rgba(81, 199, 225, 0.08);
}

.secure-contact-link svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 1.9;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 auto;
}

.secure-contact-status {
  min-height: 22px;
  margin: 2px auto 8px !important;
  color: rgba(81, 199, 225, 0.9) !important;
  font-size: 14px !important;
  font-weight: 600;
  line-height: 1.4 !important;
}

.secure-contact-meta {
  max-width: 620px;
  margin: 0 auto;
}

.secure-contact-fingerprint {
  margin-bottom: 6px !important;
  font-size: 13px !important;
  line-height: 1.6 !important;
  color: rgba(236, 247, 252, 0.62) !important;
  word-break: break-word;
}

.cta-section {
  position: relative;
  overflow: hidden;
  padding: 16px 0 0;
  background: var(--white);
}

.cta-card {
  position: relative;
  z-index: 2;
  overflow: hidden;
  padding: 60px 54px;
  text-align: center;
  border-radius: 22px 22px 0 0;
  background: linear-gradient(135deg, var(--navy), #2c4c91);
}

.cta-card h2 {
  color: var(--white);
}

.cta-card p {
  margin-bottom: 26px;
  color: rgba(255, 255, 255, 0.78);
}

.site-footer {
  padding: 64px 0 52px;
  background: rgba(21, 46, 84, 1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 42px;
}

.site-footer img {
  width: 190px;
  margin-bottom: 20px;
  filter: brightness(0) invert(1);
}

.site-footer h3 {
  margin-bottom: 14px;
  color: var(--white);
  font-size: 19px;
}

.site-footer p,
.site-footer a {
  color: rgba(255, 255, 255, 0.72);
  font-family: "Barlow", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.7;
}

.site-footer a {
  display: block;
  margin-bottom: 8px;
}

.footer-linkedin {
  display: inline-flex !important;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
}

.footer-linkedin svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

@media (max-width: 980px) {
  .main-nav {
    display: none;
  }

  .nav-shell {
    height: 70px;
    padding: 0 28px;
    justify-content: space-between;
  }

  .service-grid,
  .process-grid,
  .problem-icons-grid,
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .benefit-grid,
  .booking-audience-content,
  .founder-grid {
    grid-template-columns: 1fr;
  }

  .booking-audience-image {
    min-height: 280px;
  }

  .booking-why-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 700px;
  }

  .hero h1 {
    font-size: 52px;
  }

  .hero-content p {
    font-size: 24px;
  }

  .service-grid,
  .process-grid {
    gap: 24px;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 64px 0;
  }

  .section-shell {
    width: min(100% - 32px, 1120px);
  }

  .nav-shell {
    height: 62px;
    padding: 0 16px;
  }

  .brand img {
    width: 148px;
    height: auto;
  }

  .nav-cta {
    height: 40px;
    padding: 0 16px;
    font-size: 15px;
  }

  .hero {
    min-height: 620px;
  }

  .booking-hero {
    min-height: 360px;
  }

  .booking-hero h1 {
    font-size: 38px;
  }

  .booking-hero p {
    font-size: 18px;
  }

  .booking-section-card {
    padding: 30px 22px 32px;
    border-radius: 22px;
  }

  .booking-expect,
  .booking-why,
  .booking-panel,
  .booking-audience {
    padding-bottom: 64px;
  }

  .booking-line {
    min-height: 84px;
  }

  .booking-line h2 {
    font-size: 22px;
  }

  .hero h1 {
    margin-bottom: 28px;
    font-size: 38px;
  }

  .hero-content {
    padding: 54px 0;
  }

  .hero-content p {
    font-size: 18px;
    line-height: 1.42;
  }

  .hero-actions {
    margin-top: 36px;
    gap: 16px;
  }

  .hero-logo-mark {
    right: -8%;
    width: 220px;
    height: 270px;
    opacity: 0.12;
  }

  .service-grid,
  .process-grid,
  .problem-icons-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .problem-icons {
    padding: 64px 0;
  }

  .problem-icons-grid {
    gap: 54px;
  }

  .problem-icon-card h3 {
    font-size: 28px;
  }

  .problem-icon-card p {
    font-size: 18px;
    line-height: 1.55;
  }

  .booking-audience-copy {
    padding: 40px 24px 36px;
  }

  .booking-why-grid article {
    padding: 24px 24px 24px 62px;
  }

  .service-card {
    min-height: auto;
    padding: 30px 24px 26px;
    border-radius: 16px;
  }

  .service-card h3 {
    min-height: 0;
    font-size: 24px;
  }

  .service-card p {
    max-width: none;
    font-size: 17px;
  }

  .button-service-card {
    min-width: 0;
    width: 100%;
    font-size: 18px;
  }

  .benefit-grid article {
    padding: 24px;
  }

  .benefit-grid .benefit-card-centered {
    max-width: none;
    margin: 0;
  }

  .benefit-grid article::before {
    position: static;
    display: block;
    margin-bottom: 18px;
  }

  .cta-card {
    padding: 38px 22px;
  }

  .button {
    width: 100%;
  }

  .booking-proton-card {
    padding: 32px 22px 30px;
    border-radius: 22px;
  }

  .booking-proton-title {
    font-size: 24px;
  }

  .booking-proton-copy {
    font-size: 17px;
  }

  .booking-proton-steps {
    grid-template-columns: 1fr;
  }

  .booking-intake-grid {
    grid-template-columns: 1fr;
  }

  .booking-proton-button {
    min-width: 0;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}