/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@700&family=Montserrat:wght@400;600&display=swap');

:root {
  --wave-blue: #36a6df;
  --foam-white: #f4fafd;
  --chrome-gray: #e3e9ef;
  --tire-black: #151e25;
  --bubble-blue: #c9e8fb;
  --shine-yellow: #ffdd6d;
  --accent-green: #20c191;
  
  --text-base: #1b2228;
  --text-muted: #2d3b43;
  --border: #d5e6ef;

  --bradius: 18px;

  --container-width: 1140px;
  --container-pad: 24px;
}

/* Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}
body {
  font-family: 'Montserrat', Arial, sans-serif;
  background: var(--foam-white);
  color: var(--text-base);
  font-size: 18px;
  line-height: 1.7;
  margin: 0;
}
h1, h2, h3, h4 {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  color: var(--tire-black);
  letter-spacing: 0.01em;
  margin-top: 0;
  margin-bottom: 0.6em;
}
h1 {
  font-size: 2.65rem;
  letter-spacing: 0;
  text-shadow: 0 2px 12px rgba(38, 164, 229, 0.09);
}
h2 {
  font-size: 2rem;
}
h3 {
  font-size: 1.2rem;
}
a {
  color: var(--wave-blue);
  text-decoration: none;
  transition: color .18s;
}
a:hover {
  color: var(--accent-green);
}
p {
  color: var(--text-muted);
  margin-bottom: 1.1em;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
  position: relative;
}

/* Header */
.header {
  background: var(--foam-white);
  border-bottom: 3px solid var(--bubble-blue);
  position: sticky;
  top: 0; 
  z-index: 40;
  min-height: 73px;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.header-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}
.logo-svg {
  display: block;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--wave-blue) 60%, var(--chrome-gray) 150%);
  border-radius: 50%;
  padding: 4px;
}
.logo-text {
  font-family: 'Chakra Petch', sans-serif;
  color: var(--wave-blue);
  font-size: 1.7rem;
  font-weight: bold;
  letter-spacing: -0.01em;
  text-transform: lowercase;
}
.header-nav {
  display: flex;
  gap: 1.7em;
}
.header-nav a {
  font-weight: 600;
  font-size: 1.04em;
  color: var(--text-base);
  letter-spacing: 0.01em;
  padding: 2px 0 0 0;
  border-bottom: 2px solid transparent;
  transition: border-color .14s, color .18s;
}
.header-nav a:hover,
.header-nav a.active {
  border-bottom-color: var(--accent-green);
  color: var(--wave-blue);
}
.burger {
  display: none;
  background: none;
  border: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.burger svg {
  width: 32px;
  height: 32px;
  fill: var(--wave-blue);
}
@media (max-width: 900px) {
  .header-inner {
    min-height: 64px;
    height: 64px;
  }
  .header-nav {
    gap: 1em;
  }
  .logo-text {
    font-size: 1.2rem;
  }
}
@media (max-width: 700px) {
  .header-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 220px;
    height: 100vh;
    background: var(--foam-white);
    box-shadow: -3px 0 16px 0 rgba(50,128,209,0.11);
    flex-direction: column;
    gap: 32px;
    padding: 90px 28px;
    transition: right 0.23s;
    z-index: 99;
  }
  .header-nav.open {
    right: 0;
  }
  .burger {
    display: flex;
  }
}

/* Hero */
.hero-section {
  background: linear-gradient(110deg, rgba(54,166,223,0.20) 0%, rgba(32,193,145,0.12) 70%), url('images/hero.jpg') center/cover no-repeat;
  min-height: 520px;
  display: flex;
  align-items: center;
  position: relative;
}
.hero-overlay {
  background: rgba(244, 250, 253, 0.64);
  position: absolute;
  inset: 0;
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 70px 0 70px 0;
  max-width: 600px;
}
.hero-content h1 {
  margin-bottom: 0.5em;
  color: var(--tire-black);
}
.hero-subtitle {
  font-size: 1.28rem;
  color: var(--wave-blue);
  margin-bottom: 2em;
  font-weight: 600;
}
.cta-btn {
  background: var(--wave-blue);
  color: #fff;
  border: none;
  font-size: 1.17rem;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  border-radius: var(--bradius);
  padding: 17px 38px;
  box-shadow: 0 3px 16px 0 rgba(54,166,223,0.12);
  cursor: pointer;
  transition: background .16s;
  outline: none;
}
.cta-btn:hover, .cta-btn:focus {
  background: var(--accent-green);
}
@media (max-width: 700px) {
  .hero-section {
    min-height: 420px;
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .hero-content {
    padding: 30px 0 30px 0;
    max-width: 100%;
  }
}

/* Services */
.services-section {
  padding: 68px 0 44px 0;
  background: var(--foam-white);
}
.services-grid {
  display: flex;
  gap: 38px;
  margin-top: 32px;
  flex-wrap: wrap;
}
@media (max-width: 900px) {
  .services-grid {
    flex-direction: column;
    gap: 26px;
  }
}
.service-card {
  flex: 1 1 0;
  background: #fff;
  border-radius: var(--bradius);
  box-shadow: 0 4px 21px rgba(54,166,223,0.09);
  padding: 36px 28px 34px 28px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 210px;
  transition: box-shadow .17s;
}
.service-card:hover {
  box-shadow: 0 7px 32px rgba(54,166,223,0.15);
}
.service-icon {
  width: 54px;
  height: 54px;
  margin-bottom: 0.7em;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bubble-blue);
  border-radius: 50%;
}
.service-card h3 {
  margin-bottom: 0.3em;
  font-size: 1.18rem;
  color: var(--wave-blue);
}
.service-card p {
  margin: 0;
  color: var(--text-base);
  font-size: 1.01em;
  font-weight: 500;
}

/* Split Section */
.split-section {
  padding: 78px 0 64px 0;
  background: var(--chrome-gray);
}
.split-flex {
  display: flex;
  gap: 70px;
  align-items: center;
}
.split-img {
  flex: 1 1 0;
  min-width: 320px;
  background: #fff;
  border-radius: var(--bradius);
  overflow: hidden;
  box-shadow: 0 4px 18px 0 rgba(32,193,145,0.07);
}
.split-img img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5/4;
  object-fit: cover;
}
.split-content {
  flex: 1 1 0;
  min-width: 260px;
}
.split-content h2 {
  color: var(--wave-blue);
}
.split-content p {
  margin-bottom: 1em;
}
.split-section .cta-btn {
  margin-top: 1.1em;
}
@media (max-width: 950px) {
  .split-flex {
    flex-direction: column-reverse;
    gap: 36px;
    align-items: stretch;
  }
  .split-img,
  .split-content {
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }
}

/* Benefits */
.benefits-section {
  background: var(--foam-white);
  padding: 64px 0 34px 0;
}
.benefits-grid {
  display: flex;
  gap: 36px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.benefit-item {
  flex: 1 1 0;
  background: #fff;
  border-radius: var(--bradius);
  box-shadow: 0 4px 16px 0 rgba(32,193,145,0.06);
  padding: 26px 22px 24px 22px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 180px;
}
.benefit-stat {
  font-size: 2.2rem;
  color: var(--wave-blue);
  font-family: 'Chakra Petch', sans-serif;
  margin-bottom: 0.13em;
  line-height: 1.25;
}
.benefit-label {
  color: var(--text-base);
  font-weight: 600;
  font-size: 1.11em;
}
@media (max-width: 900px) {
  .benefits-grid {
    flex-direction: column;
    gap: 22px;
  }
}

/* Info Block */
.info-section {
  background: #fff;
  padding: 68px 0 45px 0;
  border-top: 1px solid var(--chrome-gray);
}
.info-section h2 {
  margin-bottom: 1.1em;
  color: var(--tire-black);
}
.info-section h3 {
  margin-top: 2.1em;
  margin-bottom: 0.55em;
  color: var(--wave-blue);
}
.info-bullets {
  margin: 0 0 1.6em 1.1em;
}
.info-bullets li {
  margin-bottom: 0.50em;
  color: var(--text-base);
}

/* Testimonials */
.testimonials-section {
  background: var(--bubble-blue);
  padding: 68px 0 52px 0;
}
.testimonials-grid {
  display: flex;
  gap: 30px;
  margin-top: 30px;
  flex-wrap: wrap;
}
.testimonial-card {
  flex: 1 1 0;
  background: #fff;
  border-radius: var(--bradius);
  box-shadow: 0 3px 14px 0 rgba(38,164,229,0.08);
  padding: 28px 26px 18px 26px;
  display: flex;
  flex-direction: column;
  min-width: 220px;
  max-width: 440px;
}
.testimonial-name {
  font-weight: 600;
  color: var(--wave-blue);
  margin-bottom: .5em;
}
.testimonial-date {
  font-size: 0.96em;
  color: var(--chrome-gray);
  font-weight: 500;
  margin-top: auto;
  align-self: flex-end;
}
.testimonial-text {
  font-size: 1.04em;
  color: var(--text-muted);
  font-style: italic;
  letter-spacing: -0.03em;
}
@media (max-width: 900px) {
  .testimonials-grid {
    flex-direction: column;
    gap: 18px;
    align-items: stretch;
  }
}

/* Blog Preview */
.blog-section {
  background: var(--foam-white);
  padding: 68px 0 46px 0;
}
.blog-grid {
  display: flex;
  gap: 32px;
  margin-top: 26px;
  flex-wrap: wrap;
}
.blog-card {
  flex: 1 1 0;
  background: #fff;
  border-radius: var(--bradius);
  box-shadow: 0 4px 15px 0 rgba(38, 164, 229, 0.10);
  overflow: hidden;
  min-width: 230px;
  display: flex;
  flex-direction: column;
}
.blog-card-img {
  display: block;
  width: 100%;
  height: 175px;
  object-fit: cover;
  aspect-ratio: 6/4;
}
.blog-card-body {
  padding: 24px 20px 20px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.blog-card-title {
  font-size: 1.1em;
  font-weight: 700;
  margin-bottom: 0.4em;
  color: var(--wave-blue);
}
.blog-card-excerpt {
  color: var(--text-base);
  font-size: 1.01em;
  margin-bottom: 1.1em;
}
.read-more {
  font-weight: 700;
  font-size: 1.09em;
  color: var(--accent-green);
  align-self: flex-start;
  margin-top: 0.14em;
  transition: color .16s;
}
.read-more:hover {
  color: var(--wave-blue);
}
@media (max-width: 900px) {
  .blog-grid {
    flex-direction: column;
    gap: 16px;
  }
}

/* FAQ */
.faq-section {
  background: var(--chrome-gray);
  padding: 70px 0 50px 0;
}
.faq-list {
  margin: 36px 0 0 0;
  max-width: 820px;
}
.faq-item {
  background: #fff;
  border-radius: var(--bradius);
  margin-bottom: 18px;
  box-shadow: 0 3px 14px 0 rgba(38,164,229,0.08);
  overflow: hidden;
  border: 1px solid var(--chrome-gray);
  transition: box-shadow 0.17s;
}
.faq-item.open {
  box-shadow: 0 4px 21px 0 rgba(54,166,223,0.18);
}
.faq-question {
  font-weight: 700;
  color: var(--wave-blue);
  font-size: 1.11em;
  cursor: pointer;
  padding: 22px 32px 22px 22px;
  position: relative;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.faq-question svg {
  width: 28px;
  height: 28px;
  fill: var(--accent-green);
  transition: transform 0.2s;
}
.faq-item.open .faq-question svg {
  transform: rotate(90deg);
}
.faq-answer {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  padding: 0 28px 0 28px;
  font-size: 1em;
  color: var(--text-muted);
  background: #fff;
  transition: opacity 0.24s, max-height 0.26s, padding 0.18s;
}
.faq-item.open .faq-answer {
  opacity: 1;
  max-height: 250px;
  padding: 0 28px 18px 28px;
}

/* Contact */
.contact-section {
  padding: 70px 0 54px 0;
  background: var(--foam-white);
}
.contact-flex {
  display: flex;
  gap: 64px;
  align-items: flex-start;
}
.contact-form-col {
  flex: 1 1 0;
  min-width: 260px;
}
.contact-info-col {
  flex: 1 1 0;
  min-width: 240px;
}
#contact-form {
  background: #fff;
  border-radius: var(--bradius);
  box-shadow: 0 3px 14px 0 rgba(38,164,229,0.09);
  padding: 30px 26px 26px 26px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
#contact-form label {
  font-weight: 600;
  margin-bottom: 5px;
  color: var(--text-base);
}
#contact-form input,
#contact-form textarea {
  font-family: inherit;
  font-size: 1.04em;
  border: 1px solid var(--chrome-gray);
  border-radius: var(--bradius);
  padding: 12px 14px;
  background: var(--foam-white);
  margin-top: 2px;
  margin-bottom: 2px;
  transition: border-color .17s;
  outline: none;
  resize: vertical;
}
#contact-form input:focus,
#contact-form textarea:focus {
  border-color: var(--wave-blue);
}
#contact-form textarea {
  min-height: 88px;
}
#contact-form button {
  margin-top: 8px;
}
#form-success {
  background: var(--accent-green);
  color: #fff;
  font-weight: 600;
  text-align: center;
  margin-top: 16px;
  border-radius: var(--bradius);
  padding: 18px 12px;
  font-size: 1.08em;
  display: none;
}
.contact-info-block {
  background: #fff;
  border-radius: var(--bradius);
  box-shadow: 0 3px 13px 0 rgba(54,166,223,0.07);
  padding: 32px 30px 22px 30px;
  color: var(--text-base);
  font-size: 1.03em;
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-top: 6px;
}
.ci-label {
  font-weight: 600;
  color: var(--wave-blue);
  margin-bottom: 0.22em;
}
.ci-text {
  margin-bottom: 0.6em;
}

@media (max-width: 950px) {
  .contact-flex {
    flex-direction: column;
    gap: 32px;
  }
  .contact-form-col,
  .contact-info-col {
    min-width: 0;
    max-width: 100%;
    width: 100%;
  }
}

/* Footer */
.site-footer {
  background: var(--bubble-blue);
  padding: 36px 0 0 0;
  position: relative;
}
.footer-main {
  display: flex;
  align-items: flex-start;
  gap: 38px;
  padding-bottom: 19px;
  flex-wrap: wrap;
}
.footer-left, .footer-right {
  flex: 1 1 0;
  min-width: 220px;
}
.footer-left .logo-svg {
  width: 36px;
  height: 36px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 9px;
  text-decoration: none;
}
.footer-tagline {
  color: var(--text-muted);
  font-size: 1.05em;
  margin-bottom: 1em;
}
.footer-contact {
  color: var(--text-base);
  font-weight: 600;
  font-size: 1.08em;
  margin-bottom: 0.5em;
}
.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.footer-nav {
  display: flex;
  gap: 24px;
  margin-bottom: 1em;
  flex-wrap: wrap;
}
.footer-nav a {
  color: var(--wave-blue);
  font-size: 1.06em;
  font-weight: 600;
  padding: 2px 0;
  border-bottom: 2px solid transparent;
  transition: border-color .16s;
}
.footer-nav a:hover {
  color: var(--accent-green);
  border-bottom-color: var(--accent-green);
}
@media (max-width: 650px) {
  .footer-main {
    flex-direction: column;
    gap: 16px;
  }
  .footer-right {
    align-items: flex-start;
  }
}
.footer-bottom {
  border-top: 1px solid var(--chrome-gray);
  margin-top: 14px;
  padding: 15px 0 10px 0;
  text-align: left;
  color: var(--text-base);
  font-size: 1.02em;
  letter-spacing: 0.01em;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 23px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--tire-black);
  color: #fff;
  padding: 18px 26px;
  border-radius: var(--bradius);
  font-size: 1.01em;
  width: 94vw;
  max-width: 390px;
  z-index: 9999;
  box-shadow: 0 7px 32px 0 rgba(32,193,145,0.13);
  display: flex;
  gap: 10px;
  align-items: center;
}
.cookie-banner a {
  color: var(--shine-yellow);
  text-decoration: underline;
  font-weight: 500;
  transition: color .13s;
}
.cookie-banner a:hover {
  color: var(--accent-green);
}
.cookie-banner button {
  font-family: inherit;
  font-size: 1em;
  background: var(--accent-green);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 7px 18px;
  margin-left: 5px;
  font-weight: 600;
  cursor: pointer;
  transition: background .16s, color .16s;
}
.cookie-banner button:last-child {
  background: var(--chrome-gray);
  color: var(--text-base);
}
.cookie-banner button:active {
  transform: scale(0.96);
}

/* Misc */
::-webkit-scrollbar {
  width: 8px;
  background: var(--chrome-gray);
}
::-webkit-scrollbar-thumb {
  background: var(--bubble-blue);
  border-radius: 4px;
}
@media (max-width: 500px) {
  .container { padding-left: 8px; padding-right: 8px; }
  .hero-content { padding-left: 2px; padding-right: 2px;}
  .cookie-banner { padding: 11px 4px; font-size: 0.98em;}
}
::selection {
  background: var(--wave-blue);
  color: #fff;
}