/* Apiconnecter — minimalist premium theme */
:root {
  --ink: #1c2430;
  --ink-soft: #3a4556;
  --muted: #6a7383;
  --line: #d8dde6;
  --paper: #f5f7f9;
  --surface: #ffffff;
  --accent: #2f6f68;
  --accent-deep: #1f4f4a;
  --accent-soft: #e4efed;
  --warm: #c4a574;
  --danger: #9b3d3d;
  --ok: #2f6f68;
  --radius: 4px;
  --max: 1120px;
  --header-h: 72px;
  --font-display: "Fraunces", "Times New Roman", serif;
  --font-body: "Outfit", "Helvetica Neue", sans-serif;
  --shadow-soft: 0 12px 40px rgba(28, 36, 48, 0.06);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink);
  background:
    radial-gradient(ellipse 90% 50% at 10% -10%, rgba(47, 111, 104, 0.08), transparent 55%),
    radial-gradient(ellipse 70% 40% at 100% 0%, rgba(196, 165, 116, 0.1), transparent 45%),
    linear-gradient(180deg, #f8fafb 0%, var(--paper) 40%, #eef2f5 100%);
  min-height: 100vh;
}

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

a {
  color: var(--accent-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--accent);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.2;
  color: var(--ink);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.75rem); margin: 0 0 0.6em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.35rem); margin: 0 0 0.55em; }
h3 { font-size: 1.35rem; margin: 0 0 0.4em; }

p { margin: 0 0 1em; color: var(--ink-soft); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.wrap {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.site-main {
  padding-top: var(--header-h);
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  background: rgba(245, 247, 249, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(255, 255, 255, 0.92);
}

.header-inner {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark {
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 5px;
  background:
    linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.2);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s var(--ease);
}

.site-nav a:hover {
  color: var(--ink);
}

.nav-cta {
  padding: 0.55rem 1rem;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  color: var(--ink) !important;
}

.nav-cta:hover {
  background: var(--ink);
  color: var(--surface) !important;
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 0.5rem;
  cursor: pointer;
}

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  display: block;
  width: 1.4rem;
  height: 2px;
  background: var(--ink);
  position: relative;
}

.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  position: absolute;
  left: 0;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.4rem;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 500;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--ink);
  color: var(--surface);
}

.btn-primary:hover {
  background: var(--accent-deep);
  color: var(--surface);
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.btn-ghost:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.btn-accent {
  background: var(--accent);
  color: #fff;
}

.btn-accent:hover {
  background: var(--accent-deep);
  color: #fff;
}

/* Hero — full-bleed, brand-led */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: end;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: saturate(0.85) contrast(1.05);
  animation: heroDrift 28s var(--ease) infinite alternate;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(28, 36, 48, 0.15) 0%, rgba(28, 36, 48, 0.55) 55%, rgba(28, 36, 48, 0.82) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(100% - 2.5rem, var(--max));
  margin: 0 auto 4.5rem;
  color: #f4f6f8;
  animation: riseIn 0.9s var(--ease) both;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin: 0 0 0.35em;
  color: #fff;
}

.hero-line {
  max-width: 28ch;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 0.5em;
  font-weight: 400;
}

.hero-support {
  max-width: 42ch;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 1.75em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero .btn-primary {
  background: #fff;
  color: var(--ink);
}

.hero .btn-primary:hover {
  background: var(--accent-soft);
}

.hero .btn-ghost {
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
}

.hero .btn-ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

@keyframes heroDrift {
  from { transform: scale(1.02); }
  to { transform: scale(1.08) translateY(-1.5%); }
}

@keyframes riseIn {
  from { opacity: 0; transform: translateY(1.5rem); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(1rem); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Sections */
.section {
  padding: 5.5rem 0;
}

.section-tight {
  padding: 3.5rem 0;
}

.section-head {
  max-width: 38rem;
  margin-bottom: 2.5rem;
}

.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 0.75rem;
}

.split {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 860px) {
  .split-2 { grid-template-columns: 1.05fr 0.95fr; }
  .split-reverse { direction: rtl; }
  .split-reverse > * { direction: ltr; }
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.media-frame {
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.media-frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* Proof strip */
.proof-strip {
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding: 2.25rem 0;
}

.proof-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.proof-item span {
  color: var(--muted);
  font-size: 0.92rem;
}

/* Course / content grids — interaction containers */
.course-grid,
.blog-grid,
.tier-grid,
.review-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 720px) {
  .course-grid,
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .tier-grid { grid-template-columns: repeat(3, 1fr); }
  .review-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 980px) {
  .course-grid { grid-template-columns: repeat(3, 1fr); }
}

.course-card,
.blog-card,
.tier,
.review-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.course-card:hover,
.blog-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.course-card a,
.blog-card a {
  text-decoration: none;
  color: inherit;
  display: block;
  height: 100%;
}

.course-card img,
.blog-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.card-body {
  padding: 1.35rem 1.4rem 1.5rem;
}

.card-body h3 {
  margin-bottom: 0.35em;
  font-size: 1.2rem;
}

.card-meta {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.card-body p {
  font-size: 0.98rem;
  margin-bottom: 0;
}

/* Feature list */
.benefit-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1.25rem;
}

.benefit-list li {
  padding-left: 1.5rem;
  position: relative;
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
}

.benefit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.55rem;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--accent);
  border-radius: 1px;
}

.benefit-list strong {
  display: block;
  color: var(--ink);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

/* Testimonials */
.quote {
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.45;
  color: var(--ink);
  margin: 0 0 1rem;
}

.quote-meta {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0;
}

.rating {
  color: var(--warm);
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

/* Pricing */
.tier {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
}

.tier-featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, #fff 0%, var(--accent-soft) 140%);
}

.tier-price {
  font-family: var(--font-display);
  font-size: 2.4rem;
  margin: 0.4rem 0 0.2rem;
  letter-spacing: -0.03em;
}

.tier-price span {
  font-size: 1rem;
  color: var(--muted);
  font-family: var(--font-body);
}

.tier ul {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 1.75rem;
  flex: 1;
}

.tier li {
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.note {
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 1.5rem;
}

/* Forms */
.form {
  display: grid;
  gap: 1.15rem;
  max-width: 36rem;
}

.form-row {
  display: grid;
  gap: 0.4rem;
}

.form label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink);
}

.form input,
.form select,
.form textarea {
  font: inherit;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  width: 100%;
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: 2px solid rgba(47, 111, 104, 0.35);
  border-color: var(--accent);
}

.form textarea {
  min-height: 140px;
  resize: vertical;
}

.field-error {
  color: var(--danger);
  font-size: 0.85rem;
  min-height: 1.1em;
}

.form-status {
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
  display: none;
}

.form-status.is-success {
  display: block;
  background: var(--accent-soft);
  color: var(--accent-deep);
  border: 1px solid #b9d4cf;
}

.form-status.is-error {
  display: block;
  background: #f8eaea;
  color: var(--danger);
  border: 1px solid #e2c1c1;
}

.inline-error {
  margin: 1rem 0;
  padding: 0.85rem 1rem;
  background: #f8eaea;
  color: var(--danger);
  border: 1px solid #e2c1c1;
  border-radius: var(--radius);
}

/* Page heroes (inner) */
.page-hero {
  padding: 4rem 0 2.5rem;
}

.page-hero p.lede {
  max-width: 44ch;
  font-size: 1.15rem;
}

.page-hero-media {
  margin-top: 2rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-hero-media img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
}

/* Legal */
.legal {
  max-width: 46rem;
}

.legal h2 {
  margin-top: 2.25rem;
  font-size: 1.45rem;
}

.legal table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  margin: 1.25rem 0;
}

.legal th,
.legal td {
  border: 1px solid var(--line);
  padding: 0.65rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

.legal th {
  background: rgba(255, 255, 255, 0.7);
}

/* FAQ */
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 1rem 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 560;
  color: var(--ink);
  list-style: none;
}

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

.faq details[open] summary {
  color: var(--accent-deep);
}

.faq details p {
  margin: 0.75rem 0 0.25rem;
}

/* Modules */
.module-list {
  counter-reset: mod;
  list-style: none;
  padding: 0;
  margin: 0;
}

.module-list li {
  counter-increment: mod;
  padding: 1.25rem 0 1.25rem 3.25rem;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.module-list li::before {
  content: counter(mod, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1.25rem;
  font-family: var(--font-display);
  color: var(--accent);
  font-size: 1.1rem;
}

/* CTA band */
.cta-band {
  background: var(--ink);
  color: #fff;
  padding: 4rem 0;
  margin-top: 2rem;
}

.cta-band h2 {
  color: #fff;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.72);
  max-width: 40ch;
}

.cta-band .btn-primary {
  background: #fff;
  color: var(--ink);
}

/* Footer */
.site-footer {
  background: #161c26;
  color: rgba(255, 255, 255, 0.72);
  margin-top: 0;
  padding: 4rem 0 0;
}

.footer-inner {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 860px) {
  .footer-inner {
    grid-template-columns: 1.1fr 2fr;
  }
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: #fff;
  margin: 0 0 0.5rem;
}

.footer-tag {
  color: rgba(255, 255, 255, 0.55);
  max-width: 28ch;
}

.footer-cols {
  display: grid;
  gap: 1.75rem;
}

@media (min-width: 640px) {
  .footer-cols {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-heading {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin: 0 0 0.85rem;
  font-weight: 600;
}

.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-list li { margin-bottom: 0.45rem; }

.footer-list a,
.footer-contact a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.footer-list a:hover,
.footer-contact a:hover {
  color: #fff;
}

.footer-contact {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.65);
  margin: 0 0 0.65rem;
  line-height: 1.5;
}

.footer-bottom {
  width: min(100% - 2.5rem, var(--max));
  margin: 2.5rem auto 0;
  padding: 1.25rem 0 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom p { margin: 0; color: inherit; }

/* Cookie banner */
.cookie-banner {
  position: fixed;
  inset: auto 1rem 1rem;
  z-index: 60;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  box-shadow: var(--shadow-soft);
  animation: riseIn 0.45s var(--ease) both;
}

.cookie-banner p {
  font-size: 0.92rem;
  margin-bottom: 1rem;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cookie-actions .btn {
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
}

/* 404 */
.err-page {
  min-height: 70vh;
  display: grid;
  place-content: center;
  text-align: center;
  padding: 3rem 1.25rem;
}

.err-page .code {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 7rem);
  line-height: 1;
  color: var(--accent);
  margin: 0;
}

/* Case study */
.case {
  border-top: 1px solid var(--line);
  padding-top: 2.5rem;
  margin-top: 2.5rem;
}

.case h3 {
  font-size: 1.5rem;
}

/* Instructor */
.instructor {
  display: grid;
  gap: 1.5rem;
  align-items: center;
}

@media (min-width: 640px) {
  .instructor {
    grid-template-columns: 140px 1fr;
  }
}

.instructor img {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

/* Outcomes */
.outcomes {
  display: grid;
  gap: 0.85rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.outcomes li {
  padding: 0.85rem 1rem;
  background: var(--surface);
  border-left: 3px solid var(--accent);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
}

/* Mobile nav */
@media (max-width: 900px) {
  .nav-toggle { display: block; }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem 1.5rem;
    gap: 0;
    display: none;
  }

  .site-nav.is-open { display: flex; }

  .site-nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-cta {
    margin-top: 0.75rem;
    text-align: center;
    border: 1px solid var(--ink);
  }

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

@media (max-width: 520px) {
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .cookie-banner {
    inset: auto 0.75rem 0.75rem;
  }
}