:root {
  --red: #df332e;
  --black: #222222;
  --muted: #5f5f5f;
  --light: #f7f7f7;
  --white: #ffffff;
  --line: #dddddd;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  font-family: "Plus Jakarta Sans", sans-serif;
  color: var(--black);
  background: var(--white);
}

img {
  max-width: 100%;
  height: auto;
}

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

button,
input {
  font: inherit;
}

section {
  padding: 70px 7%;
}

/* ==========================================
   KNOPPEN
========================================== */

.btn,
.signup-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 6px;
  padding: 18px 28px;
  background: var(--red);
  color: var(--white);
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(223, 51, 46, 0.22);
}

.btn-small {
  padding: 16px 24px;
}

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

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 92px;
  padding: 0 7%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background: var(--white);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.logo img {
  display: block;
  width: 170px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 44px;
  font-size: 14px;
  font-weight: 700;
}

.nav a {
  position: relative;
}

.nav a.active {
  color: var(--red);
}

.nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 2px;
  border-radius: 2px;
  background: var(--red);
}

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

.hero {
  min-height: 720px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 40px 7% 80px;
  background-image: url("images/hero/hero-amsterdam.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-content {
  max-width: 680px;
}

.hero h1 {
  margin: 0 0 28px;
  font-size: clamp(42px, 5vw, 74px);
  line-height: 1.08;
  letter-spacing: -2px;
  font-weight: 800;
}

.hero h1 span,
.benefits h2 span {
  color: var(--red);
}

.hero-text {
  max-width: 620px;
  margin: 0 0 28px;
  font-size: 21px;
  line-height: 1.6;
}

.checklist {
  margin: 0 0 40px;
  padding: 0;
  list-style: none;
  font-size: 17px;
  font-weight: 700;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.checklist img {
  width: 21px;
  height: 21px;
  margin-top: 2px;
}

.signup-form {
  display: flex;
  width: 100%;
  max-width: 520px;
  background: var(--white);
}

.signup-form input {
  min-width: 0;
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 6px 0 0 6px;
  padding: 0 22px;
  font-size: 15px;
}

.signup-form button {
  border-radius: 0 6px 6px 0;
  white-space: nowrap;
}

.trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 18px;
  color: #666666;
  font-size: 14px;
}

.trust span::before {
  content: "●";
  margin-right: 7px;
  color: #68707a;
  font-size: 10px;
}

/* ==========================================
   BRONNEN
========================================== */

.sources {
  text-align: center;
  background: linear-gradient(180deg, #fafafa, #f4f4f4);
  border-top: 1px solid #eeeeee;

    padding-bottom: 7px;
}

.sources h2,
.benefits h2,
.steps h2 {
  margin: 0 0 18px;
  font-size: 34px;
  line-height: 1.18;
  font-weight: 800;
}

.sources > p {
  max-width: 850px;
  margin: 0 auto 55px;
  font-size: 18px;
  line-height: 1.65;
}

.source-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 34px;
  text-align: left;
}

.source-grid > div {
  padding-left: 34px;
  border-left: 1px solid var(--line);
}

.source-grid > div:first-child {
  padding-left: 0;
  border-left: 0;
}

.source-grid h3 {
  margin: 0 0 22px;
  color: var(--red);
  font-size: 15px;
  line-height: 1.35;
  text-transform: uppercase;
}

.source-grid p {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.75;
}

.source-grid {
    margin-bottom: 35px;
}

.more {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 45px 0 0;
  font-size: 17px;
}

.heart {
  color: var(--red);
}

/* ==========================================
   VOORDELEN
========================================== */

.benefits {
  text-align: center;
  background: var(--white);
  border-top: 1px solid #eeeeee;
}

.cards {
  margin-top: 50px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.cards article {
  padding: 20px 36px;
  border-left: 1px solid var(--line);
}

.cards article:first-child {
  border-left: 0;
}

.icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.icon img {
  width: 42px;
  height: 42px;
}

.cards h3,
.step-grid h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.cards p,
.step-grid p {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
}

/* ==========================================
   HOE HET WERKT
========================================== */

.steps {
  text-align: center;
  background: linear-gradient(180deg, #fafafa, #f4f4f4);
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 34px;
  margin-top: 50px;
}

.step-grid article {
  position: relative;
}

.step-grid span {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--red);
  color: var(--white);
  font-weight: 800;
}

.step-grid article:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 45px;
  right: -32px;
  width: 28px;
  height: 28px;
  background: url("images/icons/move-right.svg") no-repeat center;
  background-size: contain;
  opacity: 0.6;
}

/* ==========================================
   CTA HOMEPAGE
========================================== */

.cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.cta h2 {
  margin: 0 0 18px;
  font-size: 38px;
  line-height: 1.15;
}

.cta p {
  margin: 0;
  font-size: 18px;
  line-height: 1.6;
}

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

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 38px 7%;
  background: #111111;
  color: var(--white);
}

.footer img {
  display: block;
  width: 170px;
  max-width: 170px;
  height: auto;
  flex-shrink: 0;
}

.footer nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px 34px;
}

.footer nav a {
  color: var(--white);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s ease;
}

.footer nav a:hover {
  color: var(--red);
}

/* ==========================================
   OVER ONS
========================================== */

.about-main {
  background: var(--white);
}

.about-container {
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
}

.about-hero {
  position: relative;
  overflow: hidden;
  padding: 90px 0 75px;
  background:
    radial-gradient(circle at 85% 25%, rgba(229, 57, 53, 0.08), transparent 32%),
    var(--white);
}

.about-hero::after {
  content: "";
  position: absolute;
  top: 70px;
  right: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(229, 57, 53, 0.035);
  pointer-events: none;
}

.about-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 650px) 1fr;
  gap: 70px;
  align-items: center;
}

.about-hero-text {
  position: relative;
  z-index: 1;
  text-align: left;
}

.about-hero h1 {
  margin: 0 0 35px;
  font-size: clamp(58px, 8vw, 92px);
  line-height: 0.98;
  letter-spacing: -4px;
  color: #181818;
}

.about-hero h1 span {
  color: var(--red);
}

.about-subtitle {
  max-width: 650px;
  margin: 0 0 18px;
  font-size: 21px;
  line-height: 1.65;
  color: #333333;
}

.about-subtitle-small {
  font-size: 18px;
  color: #5a5a5a;
}

.about-hero-image {
  position: relative;
  z-index: 1;
  min-height: 320px;
}

.about-hero-image img {
  display: block;
  width: 100%;
}

.about-information {
  padding: 0 0 30px;
}

.about-row {
  display: grid;
  grid-template-columns: 95px minmax(0, 1fr);
  gap: 35px;
  align-items: flex-start;
  padding: 46px 0;
  border-top: 1px solid #e7e7e7;
}

.about-row:last-child {
  border-bottom: 1px solid #e7e7e7;
}

.about-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: rgba(229, 57, 53, 0.08);
}

.about-icon img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.about-row-content {
  max-width: 800px;
}

.about-row-content h2 {
  margin: 2px 0 14px;
  font-size: 27px;
  line-height: 1.2;
}

.about-row-content p {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.75;
  color: #454545;
}

.about-row-content p:last-child {
  margin-bottom: 0;
}

.about-row-content a {
  color: var(--red);
  font-weight: 700;
}

.about-cta {
  padding: 45px 20px 80px;
}

.about-cta-inner {
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: 28px 32px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 25px;
  align-items: center;
  border: 1px solid rgba(229, 57, 53, 0.08);
  border-radius: 16px;
  background: linear-gradient(90deg, rgba(229, 57, 53, 0.07), rgba(229, 57, 53, 0.025));
}

.about-cta-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: var(--red);
}

.about-cta-icon img {
  width: 34px;
  height: 34px;
  filter: brightness(0) invert(1);
}

.about-cta-text h2 {
  margin: 0 0 6px;
  font-size: 24px;
}

.about-cta-text p {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: #4b4b4b;
}

/* ==========================================
   FAQ
========================================== */

.faq-main {
  background: var(--white);
}

.faq-container {
  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
}

.faq-hero {
  position: relative;
  overflow: hidden;
  padding: 90px 0 65px;
  background:
    radial-gradient(circle at 85% 25%, rgba(229, 57, 53, 0.08), transparent 32%),
    var(--white);
}

.faq-hero h1 {
  max-width: 800px;
  margin: 0 0 24px;
  font-size: clamp(52px, 7vw, 82px);
  line-height: 1;
  letter-spacing: -4px;
}

.faq-hero h1 span {
  color: var(--red);
}

.faq-intro {
  max-width: 680px;
  margin: 0;
  font-size: 20px;
  line-height: 1.7;
  color: #505050;
}

.faq-section {
  padding: 10px 0 70px;
}

.faq-list {
  border-top: 1px solid #e5e5e5;
}

.faq-item {
  border-bottom: 1px solid #e5e5e5;
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 28px 0;
  font-size: 19px;
  line-height: 1.4;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

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

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

.faq-plus {
  position: relative;
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
}

.faq-plus::before,
.faq-plus::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--red);
  transform: translate(-50%, -50%);
  transition: transform 0.2s ease;
}

.faq-plus::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item[open] .faq-plus::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-answer {
  max-width: 760px;
  padding: 0 45px 28px 0;
}

.faq-answer p {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.75;
  color: #4b4b4b;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

.faq-answer a {
  color: var(--red);
  font-weight: 700;
}

.faq-event-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 30px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.faq-event-list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.6;
  color: #4b4b4b;
}

.faq-event-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: 800;
}

.faq-contact {
  padding: 0 20px 80px;
}

.faq-contact-inner {
  width: min(900px, 100%);
  margin: 0 auto;
  padding: 32px 36px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 35px;
  align-items: center;
  border: 1px solid rgba(229, 57, 53, 0.1);
  border-radius: 16px;
  background: linear-gradient(90deg, rgba(229, 57, 53, 0.07), rgba(229, 57, 53, 0.025));
}

.faq-contact-text h2 {
  margin: 0 0 8px;
  font-size: 25px;
}

.faq-contact-text p {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: #4b4b4b;
}

.faq-contact-text a {
  color: var(--red);
  font-weight: 700;
}

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

@media (max-width: 1024px) {
  .header {
    padding: 18px 5%;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 70px 5%;
    background:
      linear-gradient(180deg, rgba(255,255,255,0.93), rgba(255,255,255,0.93)),
      url("images/hero/hero-amsterdam.jpg") center / cover no-repeat;
  }

  .hero-content {
    max-width: 700px;
  }

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

  .source-grid > div:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .cards article:nth-child(3) {
    border-left: 0;
  }

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

  .step-grid article::after {
    display: none;
  }

  .cta {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .about-hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about-hero-image {
    min-height: 0;
  }
}

/* ==========================================
   MOBIEL
========================================== */

@media (max-width: 768px) {
  section {
    padding: 46px 18px;
  }

  .header {
    height: auto;
    padding: 14px 18px 12px;
    flex-wrap: wrap;
    gap: 10px;
  }

  .logo img {
    width: 125px;
  }

  .header .btn-small {
    padding: 10px 13px;
    font-size: 12px;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 24px;
    padding-top: 4px;
    font-size: 14px;
  }

  .hero {
    min-height: auto;
    padding: 52px 18px 56px;
  }

  .hero h1 {
    margin-bottom: 20px;
    font-size: clamp(40px, 11vw, 50px);
    line-height: 1.04;
    letter-spacing: -1.8px;
  }

  .hero h1 br {
    display: none;
  }

  .hero-text {
    font-size: 16px;
    line-height: 1.6;
  }

  .checklist {
    margin-bottom: 28px;
    font-size: 15px;
  }

  .signup-form {
    flex-direction: column;
    gap: 12px;
  }

  .signup-form input,
  .signup-form button {
    width: 100%;
    min-height: 52px;
    border-radius: 6px;
    padding: 14px 16px;
  }

  .trust {
    justify-content: flex-start;
    font-size: 12px;
  }

  .sources h2,
  .benefits h2,
  .steps h2,
  .cta h2 {
    margin-bottom: 14px;
    font-size: 27px;
    line-height: 1.15;
    letter-spacing: -0.8px;
  }

  .sources > p {
    margin-bottom: 28px;
    font-size: 15px;
    line-height: 1.6;

  }

  .source-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
  }

  .source-grid > div {
    padding: 18px 14px;
    border: 0;
    border-top: 1px solid var(--line);
    text-align: left;
  }

  .source-grid > div:nth-child(odd) {
    border-right: 1px solid var(--line);
  }

  .source-grid h3 {
    margin: 0 0 10px;
    font-size: 13px;
  }

  .source-grid p {
    font-size: 13px;
    line-height: 1.65;
    font-weight: 700;
  }

  .more {
    margin-top: 60px;
    font-size: 13px;
    line-height: 1.5;
    text-align: left;
  }

  .cards {
    display: block;
    margin-top: 28px;
  }

  .cards article {
    display: grid;
    grid-template-columns: 38px 1fr;
    column-gap: 14px;
    padding: 24px 0;
    border: 0;
    border-top: 1px solid var(--line);
    text-align: left;
  }

  .cards article:last-child {
    border-bottom: 1px solid var(--line);
  }

  .cards .icon {
    grid-row: 1 / span 2;
    align-self: start;
    width: 38px;
    height: 38px;
    margin: 2px 0 0;
  }

  .cards .icon img {
    width: 26px;
    height: 26px;
  }

  .cards h3 {
    margin: 0 0 7px;
    font-size: 19px;
    line-height: 1.25;
  }

  .cards p {
    font-size: 14px;
    line-height: 1.55;
  }

  .step-grid {
    display: block;
    margin-top: 28px;
  }

  .step-grid article {
    display: grid;
    grid-template-columns: 38px 1fr;
    column-gap: 14px;
    padding: 22px 0;
    border-top: 1px solid var(--line);
    text-align: left;
  }

  .step-grid article:last-child {
    border-bottom: 1px solid var(--line);
  }

  .step-grid span {
    grid-row: 1 / span 2;
    margin: 0;
  }

  .step-grid h3 {
    margin: 0 0 6px;
    font-size: 18px;
  }

  .step-grid p {
    font-size: 14px;
    line-height: 1.55;
  }

  .cta {
    display: block;
  }

  .cta > div {
    margin-bottom: 24px;
  }

  .cta p {
    font-size: 15px;
    line-height: 1.6;
  }

  .footer {
    flex-direction: column;
    gap: 24px;
    padding: 38px 18px;
    text-align: center;
  }

  .footer img {
    width: 155px;
    max-width: 155px;
  }

  .footer nav {
    justify-content: center;
    gap: 14px 22px;
  }

  .footer nav a {
    font-size: 13px;
  }

  .about-container,
  .faq-container {
    width: min(100% - 28px, 1100px);
  }

  .about-hero,
  .faq-hero {
    padding: 54px 0 46px;
  }

  .about-hero h1,
  .faq-hero h1 {
    margin-bottom: 22px;
    font-size: clamp(48px, 14vw, 62px);
    letter-spacing: -2.5px;
  }

  .about-subtitle,
  .faq-intro {
    font-size: 17px;
    line-height: 1.65;
  }

  .about-row {
    grid-template-columns: 56px 1fr;
    gap: 18px;
    padding: 32px 0;
  }

  .about-icon {
    width: 52px;
    height: 52px;
  }

  .about-icon img {
    width: 26px;
    height: 26px;
  }

  .about-row-content h2 {
    font-size: 22px;
  }

  .about-row-content p,
  .faq-answer p {
    font-size: 15px;
  }

  .about-cta-inner,
  .faq-contact-inner {
    display: block;
    padding: 24px 22px;
  }

  .about-cta-icon {
    margin-bottom: 18px;
  }

  .about-cta-text,
  .faq-contact-text {
    margin-bottom: 20px;
  }

  .faq-item summary {
    gap: 18px;
    padding: 22px 0;
    font-size: 16px;
  }

  .faq-answer {
    padding: 0 0 22px;
  }

  .faq-event-list {
    grid-template-columns: 1fr;
  }
}

/* ==========================================
   KLEINE TELEFOONS
========================================== */

@media (max-width: 480px) {
  .header {
    padding-left: 14px;
    padding-right: 14px;
  }

  .logo img {
    width: 118px;
  }

  .nav {
    gap: 18px;
    font-size: 13px;
  }

  .hero {
    padding-left: 16px;
    padding-right: 16px;
  }

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

  .sources h2,
  .benefits h2,
  .steps h2,
  .cta h2 {
    font-size: 25px;
  }

.source-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.source-grid > div {
    padding: 18px 12px;
    border: none;
}

.source-grid > div:nth-child(odd) {
    border-right: none;
}
}