@font-face {
  font-family: 'IBM Plex Sans';
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/ibm-plex-sans-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-weight: 500;
  font-display: swap;
  src: url('/assets/fonts/ibm-plex-sans-latin-500-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-weight: 600;
  font-display: swap;
  src: url('/assets/fonts/ibm-plex-sans-latin-600-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-weight: 700;
  font-display: swap;
  src: url('/assets/fonts/ibm-plex-sans-latin-700-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Grotesk';
  font-weight: 700;
  font-display: swap;
  src: url('/assets/fonts/space-grotesk-latin-700-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-weight: 500;
  font-display: swap;
  src: url('/assets/fonts/ibm-plex-mono-latin-500-normal.woff2') format('woff2');
}

:root {
  /* #3d7fff from the old site only reaches 3.7:1 with white text; this is the nearest darker tone with >= 4.5:1 */
  --accent: #246bff;
  --accent-text: #7db1ff;
  --accent-text-hover: #a9cbff;
  --bg: #0b0d10;
  --surface: #12161c;
  --surface-accent: #101a2b;
  --surface-muted: #1a2028;
  --line: #222932;
  --line-strong: #3a4350;
  --text: #f2f4f7;
  --text-body: #c9d0da;
  --text-muted: #9aa5b4;
  --text-nav: #b4bdc9;
  --ok: #5fd39a;
  --error: #ff8b8b;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  /* Logo colors as on the previous internaix.de */
  --logo-blue: #3d7fff;
  --logo-orange: #e8823a;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
}

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

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
}
.site-nav {
  padding-top: 20px;
  padding-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.logo,
.logo:hover {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--logo-blue);
  text-decoration: none;
  white-space: nowrap;
}
/* Gaps reproduce the fixed SVG text positions of the previous internaix.de logo */
.logo .logo-ai {
  margin-left: 10px;
  color: var(--logo-orange);
}
.logo .logo-x {
  margin-left: 5px;
}
.nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 28px;
  font-size: 15px;
}
.nav-links a:not(.btn) {
  color: var(--text-nav);
  text-decoration: none;
}
.nav-links a:not(.btn):hover {
  color: var(--text);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 26px;
  border-radius: 6px;
  border: 1px solid transparent;
  font-family: inherit;
  font-weight: 600;
  font-size: 17px;
  text-decoration: none;
  cursor: pointer;
}
.btn-primary,
.btn-primary:hover {
  background: var(--accent);
  color: #ffffff;
}
.btn-primary:hover {
  filter: brightness(1.08);
}
.btn-secondary,
.btn-secondary:hover {
  border-color: var(--line-strong);
  color: var(--text);
}
.btn-secondary:hover {
  border-color: var(--text-muted);
}
.btn-nav {
  min-height: 44px;
  padding: 0 18px;
  font-size: 15px;
}

/* Typography */
.eyebrow {
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-text);
}
.h2 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.12;
  letter-spacing: -0.015em;
}
.body-text {
  margin: 0;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-body);
}

.section {
  padding-top: 104px;
  padding-bottom: 40px;
}
.section-ruled {
  border-top: 1px solid var(--line);
}
.row {
  display: flex;
  flex-wrap: wrap;
}
.col {
  flex: 1 1 300px;
  min-width: 0;
}

/* Hero */
.hero {
  padding-top: 104px;
  padding-bottom: 96px;
  display: flex;
  flex-wrap: wrap;
  gap: 56px;
  align-items: flex-end;
}
.hero-main {
  flex: 999 1 560px;
  min-width: 0;
}
.hero-main .eyebrow {
  margin-bottom: 24px;
  color: var(--text-muted);
}
.hero h1 {
  margin: 0;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.06;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.hero h1 span {
  color: var(--accent-text);
}
.hero-text {
  margin: 32px 0 0;
  max-width: 640px;
  font-size: 20px;
  line-height: 1.6;
  color: var(--text-body);
}
.hero-actions {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}
.hero-note {
  margin: 20px 0 0;
  font-size: 15px;
  color: var(--text-muted);
}
.status-card {
  flex: 1 1 300px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 28px;
  background: var(--surface);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.9;
  color: var(--text-muted);
}
.status-card div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.status-card div span:last-child {
  color: var(--text);
}
.status-card .status-head {
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
  margin-bottom: 12px;
}
.status-card .status-head span:last-child {
  color: var(--ok);
  font-weight: 500;
}

/* Columns with accent rule on top (pain points, process) */
.ruled-cols {
  margin-top: 56px;
}
.ruled-cols .col {
  border-top: 2px solid var(--accent);
  padding-top: 24px;
}
.pain {
  gap: 24px;
}
.pain h3 {
  margin: 0 0 12px;
  font-size: 21px;
}
.process {
  gap: 20px;
}
.process .col {
  flex-basis: 240px;
}
.process-number {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--accent-text);
}
.process h3 {
  margin: 0 0 10px;
  font-size: 20px;
}
.process .body-text {
  font-size: 16px;
}

/* Service cards */
.services {
  margin-top: 56px;
  gap: 20px;
}
.service {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--surface);
}
.service-tag {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--accent-text);
}
.service h3 {
  margin: 0;
  font-size: 23px;
}
.service p {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-body);
}

/* How I work */
.method {
  display: flex;
  flex-wrap: wrap;
  gap: 56px;
  align-items: flex-start;
}
.method-text {
  flex: 1 1 360px;
  min-width: 0;
}
.method-text .h2 + p {
  margin-top: 24px;
}
.method-text p {
  margin: 16px 0 0;
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-body);
}
.steps {
  flex: 1 1 420px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.steps div {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 20px 24px;
  display: flex;
  gap: 20px;
  align-items: baseline;
  font-size: 19px;
}
.steps div span:first-child {
  font-family: var(--mono);
  color: var(--accent-text);
  font-size: 14px;
}

/* Products */
.products {
  margin-top: 48px;
  gap: 20px;
}
.product {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 28px;
}
.product-state {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ok);
}
.product h3 {
  margin: 0 0 10px;
  font-size: 20px;
}
.product p:last-child {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-body);
}

/* Stance */
.stance-band {
  margin-top: 104px;
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stance-band .wrap {
  padding-top: 104px;
  padding-bottom: 104px;
}
.stance {
  margin-top: 56px;
  gap: 40px;
}
.stance h3 {
  margin: 0 0 12px;
  font-size: 22px;
}

/* About */
.about {
  padding-top: 112px;
  padding-bottom: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 56px;
  align-items: center;
}
.about-photo {
  flex: 1 1 280px;
  min-width: 0;
  max-width: 380px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 10px;
  background: var(--surface-muted);
  border: 1px solid var(--line);
}
.about-text {
  flex: 999 1 480px;
  min-width: 0;
}
.about-text .h2 + p {
  margin-top: 24px;
}
.about-text p {
  margin: 20px 0 0;
  font-size: 19px;
  line-height: 1.65;
  color: var(--text-body);
}
.about-links {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  font-size: 16px;
}
.about-links a {
  font-weight: 600;
}

/* FAQ */
.faq {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}
.faq > div {
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 12px 48px;
}
.faq h3 {
  margin: 0;
  flex: 1 1 320px;
  font-size: 20px;
}
.faq p {
  margin: 0;
  flex: 999 1 420px;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-body);
}

/* Inquiry */
.inquiry {
  padding-top: 96px;
  padding-bottom: 112px;
}
.inquiry-box {
  border-radius: 12px;
  background: var(--surface-accent);
  border: 1px solid var(--accent);
  padding: 56px 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
}
.inquiry-intro {
  flex: 1 1 320px;
  min-width: 0;
}
.inquiry-intro h2 {
  margin: 0;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.015em;
}
.inquiry-intro p {
  margin: 14px 0 0;
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-body);
}
.inquiry-form {
  flex: 1 1 420px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.field-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}
.field-row .field {
  flex: 1 1 200px;
  min-width: 0;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.field label {
  font-size: 15px;
  color: var(--text-body);
}
.field input,
.field textarea {
  width: 100%;
  border-radius: 6px;
  border: 1px solid var(--line-strong);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 16px;
}
.field input {
  min-height: 48px;
  padding: 0 14px;
}
.field textarea {
  padding: 12px 14px;
  line-height: 1.5;
  resize: vertical;
}
.field input:focus,
.field textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}
.inquiry-form .btn {
  align-self: flex-start;
  border: none;
  padding: 0 28px;
}
.inquiry-form .btn[disabled] {
  opacity: 0.6;
  cursor: wait;
}
.privacy-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-muted);
}
.form-status {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
}
.form-status:empty {
  display: none;
}
.form-status.error {
  color: var(--error);
}
.form-success {
  margin: 0;
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-body);
}
.hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
}
.site-footer .wrap {
  padding-top: 32px;
  padding-bottom: 32px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  font-size: 14px;
  color: var(--text-muted);
}
.site-footer .wrap > span {
  font-family: var(--mono);
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-links a {
  color: var(--text-muted);
}

/* Legal pages */
.page {
  max-width: 760px;
  padding-top: 72px;
  padding-bottom: 96px;
}
.page h1 {
  margin: 0;
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.015em;
}
.legal h2 {
  margin: 48px 0 12px;
  font-size: 24px;
}
.legal h3 {
  margin: 28px 0 8px;
  font-size: 19px;
}
.legal p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-body);
}