:root {
  --ink: #29332f;
  --ink-soft: #66716c;
  --paper: #fffaf5;
  --paper-deep: #f4effb;
  --white: #ffffff;
  --sage: #dff4e7;
  --sage-deep: #6f9a83;
  --forest: #365f50;
  --line: rgba(41, 51, 47, 0.12);
  --shadow: 0 28px 70px rgba(92, 79, 111, 0.13);
  --radius-lg: 30px;
  --radius-md: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Roboto", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
button, input, select { font: inherit; }
.shell { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; background: var(--ink); color: white; padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { top: 16px; }

.site-header { position: absolute; inset: 0 0 auto; z-index: 10; padding: 24px 0; }
.header-inner, .footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 600; text-decoration: none; letter-spacing: -0.02em; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid rgba(31,41,36,.35); border-radius: 50%; font-family: "Roboto Serif", serif; font-size: 20px; }
nav { display: flex; align-items: center; gap: 30px; }
nav a { color: var(--ink-soft); font-size: 14px; font-weight: 500; text-decoration: none; }
nav a:hover { color: var(--ink); }
.nav-cta { border: 1px solid var(--ink); border-radius: 999px; padding: 9px 15px; color: var(--ink) !important; }

.hero { min-height: 780px; display: flex; align-items: center; padding: 140px 0 90px; overflow: hidden; position: relative; }
.hero::before { content: ""; position: absolute; width: 650px; height: 650px; border-radius: 50%; right: -190px; top: -180px; background: linear-gradient(145deg, rgba(255,218,205,.82), rgba(224,219,255,.78)); filter: blur(2px); }
.hero-grid { display: grid; grid-template-columns: 1.04fr .96fr; align-items: center; gap: 84px; position: relative; }
.eyebrow, .section-kicker { margin: 0 0 18px; text-transform: uppercase; letter-spacing: .13em; font-size: 12px; font-weight: 600; color: var(--sage-deep); }
h1, h2 { font-family: "Roboto Serif", serif; font-weight: 500; letter-spacing: -.045em; line-height: .98; margin: 0; }
h1 { font-size: clamp(58px, 7.2vw, 96px); }
h1 em, h2 em { font-weight: 500; color: var(--forest); }
.hero-lead { max-width: 650px; margin: 32px 0 0; font-size: 19px; line-height: 1.68; color: var(--ink-soft); }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; border-radius: 999px; padding: 15px 22px; font-weight: 600; text-decoration: none; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--forest); color: white; box-shadow: 0 12px 28px rgba(47,73,59,.22); }
.button-primary:hover { background: #233c2f; box-shadow: 0 16px 34px rgba(47,73,59,.28); }
.text-link { font-weight: 600; text-decoration: none; }
.microcopy { margin: 18px 0 0; color: #77817c; font-size: 13px; }

.inbox-visual { position: relative; background: rgba(255,255,255,.86); border: 1px solid rgba(255,255,255,.9); border-radius: var(--radius-lg); padding: 20px; box-shadow: var(--shadow); backdrop-filter: blur(16px); transform: rotate(1.5deg); }
.visual-topbar { display: flex; align-items: center; gap: 7px; padding: 2px 4px 18px; color: var(--ink-soft); font-size: 13px; }
.visual-topbar span { width: 7px; height: 7px; border-radius: 50%; background: #d9d3e4; }
.visual-topbar strong { margin-left: auto; font-weight: 500; }
.mail-card { display: grid; grid-template-columns: 40px 1fr auto; align-items: center; gap: 14px; margin: 10px 0; padding: 16px; border-radius: 15px; background: #ffffff; border: 1px solid var(--line); }
.mail-card .avatar { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: #f3eafb; font-size: 12px; font-weight: 600; }
.mail-card strong { font-size: 14px; }
.mail-card p { margin: 2px 0 0; color: var(--ink-soft); font-size: 12px; }
.status { padding: 4px 8px; border-radius: 999px; background: var(--sage); color: var(--forest); font-size: 11px; font-weight: 600; }
.mail-card.muted { opacity: .62; }
.mail-card.muted .status { background: #f4edf7; color: #7a7180; }
.visual-note { display: flex; align-items: center; gap: 12px; margin-top: 18px; padding: 12px 8px 4px; }
.visual-note p { margin: 0; font-size: 13px; color: var(--ink-soft); }
.pulse { width: 10px; height: 10px; border-radius: 50%; background: #7fb797; box-shadow: 0 0 0 7px rgba(127,183,151,.18); }

.principle-section { padding: 110px 0; background: linear-gradient(135deg, #eee8ff 0%, #e3f4ee 100%); color: var(--ink); }
.principle-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 70px; }
.principle-section .section-kicker { color: #7d72a8; }
.principle-section h2, .section-heading h2, .sender-card h2, .signup-copy h2 { font-size: clamp(46px, 6vw, 76px); }
.principle-section p:not(.section-kicker) { max-width: 670px; color: var(--ink-soft); font-size: 18px; }
.principle-section h2 + p { margin-top: 30px; }

.steps-section { padding: 120px 0; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 60px; }
.section-heading .section-kicker { align-self: flex-start; }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.steps-grid article { min-height: 260px; padding: 28px 25px 20px 0; border-right: 1px solid var(--line); }
.steps-grid article:not(:first-child) { padding-left: 25px; }
.steps-grid article:last-child { border-right: 0; }
.steps-grid span { color: var(--sage-deep); font-size: 12px; font-weight: 600; }
.steps-grid h3 { margin: 70px 0 10px; font-family: "Roboto Serif", serif; font-size: 27px; font-weight: 600; line-height: 1.08; letter-spacing: -.02em; }
.steps-grid p { margin: 0; color: var(--ink-soft); font-size: 14px; }

.sender-section { padding: 20px 0 120px; }
.sender-card { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; padding: 70px; background: linear-gradient(135deg, #dff4e7 0%, #e9efff 100%); border-radius: var(--radius-lg); }
.sender-copy p { color: #53655d; font-size: 17px; }
.sender-copy p:first-child { margin-top: 4px; }
.sender-note { border-top: 1px solid rgba(47,73,59,.18); padding-top: 22px; font-size: 14px !important; }

.signup-section { padding: 120px 0; background: linear-gradient(160deg, #f5efff 0%, #fff2ea 100%); }
.signup-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: start; }
.signup-copy { position: sticky; top: 40px; }
.signup-copy > p:not(.section-kicker) { color: var(--ink-soft); font-size: 17px; margin: 28px 0; }
.quiet-benefits { display: flex; flex-direction: column; gap: 10px; margin-top: 36px; }
.quiet-benefits span { position: relative; padding-left: 26px; font-size: 14px; font-weight: 500; }
.quiet-benefits span::before { content: "✓"; position: absolute; left: 0; color: var(--sage-deep); }

.signup-form { background: var(--white); border-radius: var(--radius-lg); padding: 42px; box-shadow: 0 20px 60px rgba(55,60,54,.08); }
.form-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; padding-bottom: 28px; border-bottom: 1px solid var(--line); margin-bottom: 28px; }
.form-heading p { margin: 0; font-family: "Roboto Serif", serif; font-size: 30px; font-weight: 600; letter-spacing: -.03em; }
.form-heading span { color: var(--ink-soft); font-size: 13px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 22px; border: 0; padding: 0; }
.field label, .field legend { display: block; margin-bottom: 8px; font-size: 13px; font-weight: 600; }
input[type="text"], input[type="email"], select { width: 100%; border: 1px solid var(--line); border-radius: 12px; background: #fffdfb; color: var(--ink); padding: 13px 14px; outline: none; transition: border .2s, box-shadow .2s, background .2s; }
input:focus, select:focus { border-color: var(--sage-deep); box-shadow: 0 0 0 4px rgba(120,144,128,.12); background: #ffffff; }
.choice-grid { display: grid; gap: 9px; }
.fee-grid { grid-template-columns: repeat(4, 1fr); }
.checkbox-grid { grid-template-columns: 1fr 1fr; }
.choice-grid label { margin: 0; }
.choice-grid input { position: absolute; opacity: 0; pointer-events: none; }
.choice-grid span { display: flex; min-height: 44px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 12px; background: #fffdfb; padding: 10px 12px; color: var(--ink-soft); font-size: 13px; text-align: center; cursor: pointer; transition: all .18s; }
.checkbox-grid span { justify-content: flex-start; text-align: left; }
.choice-grid input:checked + span { border-color: var(--forest); background: var(--sage); color: var(--forest); box-shadow: inset 0 0 0 1px var(--forest); }
.choice-grid input:focus-visible + span { outline: 3px solid rgba(120,144,128,.3); outline-offset: 2px; }
.submit-button { width: 100%; border-radius: 13px; margin-top: 4px; }
.form-fineprint { margin: 12px 0 0; color: #818781; font-size: 11px; text-align: center; }
.hidden-field { position: absolute !important; left: -9999px !important; }

footer { padding: 34px 0; background: var(--paper); }
.footer-inner p { margin: 0; color: var(--ink-soft); font-size: 12px; }

@media (max-width: 900px) {
  nav a:not(.nav-cta) { display: none; }
  .hero-grid, .principle-grid, .sender-card, .signup-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 150px; }
  .hero-grid { gap: 52px; }
  .inbox-visual { max-width: 600px; }
  .principle-grid { gap: 30px; }
  .section-heading { display: block; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid article:nth-child(2) { border-right: 0; }
  .steps-grid article:nth-child(n+3) { border-top: 1px solid var(--line); }
  .sender-card { gap: 30px; padding: 50px; }
  .signup-copy { position: static; }
}

@media (max-width: 620px) {
  .shell { width: min(100% - 24px, 1160px); }
  .site-header { padding-top: 16px; }
  .nav-cta { padding: 8px 12px; }
  h1 { font-size: 55px; }
  .hero { min-height: auto; padding-bottom: 70px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 16px; }
  .mail-card { grid-template-columns: 36px 1fr; }
  .mail-card .status { grid-column: 2; justify-self: start; }
  .principle-section, .steps-section, .signup-section { padding: 80px 0; }
  .steps-grid { grid-template-columns: 1fr; }
  .steps-grid article, .steps-grid article:not(:first-child) { padding: 24px 0; border-right: 0; border-top: 1px solid var(--line); min-height: auto; }
  .steps-grid h3 { margin-top: 32px; }
  .sender-section { padding-bottom: 80px; }
  .sender-card { padding: 32px 24px; }
  .signup-form { padding: 26px 18px; border-radius: 22px; }
  .field-row, .checkbox-grid { grid-template-columns: 1fr; }
  .fee-grid { grid-template-columns: 1fr 1fr; }
  .form-heading { display: block; }
  .form-heading span { display: block; margin-top: 5px; }
  .footer-inner { flex-wrap: wrap; }
  .footer-inner > p:nth-child(2) { order: 3; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}


.email-sample-section { padding: 120px 0; background: #fffdfb; }
.email-sample-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 84px; align-items: center; }
.email-sample-copy h2 { font-size: clamp(46px, 6vw, 76px); }
.email-sample-copy > p:not(.section-kicker) { color: var(--ink-soft); font-size: 17px; margin-top: 28px; max-width: 480px; }
.email-window { overflow: hidden; background: #fff; border: 1px solid rgba(69,79,73,.11); border-radius: 24px; box-shadow: 0 28px 70px rgba(92,79,111,.14); transform: rotate(-.5deg); }
.email-window-bar { display: flex; gap: 8px; padding: 15px 18px; background: linear-gradient(90deg, #dce7ff, #eee7ff); }
.email-window-bar span { width: 9px; height: 9px; border-radius: 50%; background: #fff; opacity: .88; }
.email-meta { padding: 22px 30px 18px; border-bottom: 1px solid var(--line); }
.email-meta div { display: grid; grid-template-columns: 76px 1fr; gap: 14px; padding: 6px 0; }
.email-meta span { color: #8a938e; font-size: 13px; }
.email-meta strong { color: var(--ink); font-size: 14px; font-weight: 500; }
.email-body { padding: 28px 30px 32px; color: #3f4a45; font-size: 15px; line-height: 1.65; }
.email-body p { margin: 0 0 18px; }
.sample-payment-button { display: flex; align-items: center; justify-content: center; width: min(100%, 340px); margin: 24px auto; padding: 15px 20px; border-radius: 12px; background: linear-gradient(135deg, #ff9f89, #ff826d); color: #fff; text-decoration: none; font-weight: 700; box-shadow: 0 12px 24px rgba(255,130,109,.23); }
.sample-payment-button::before { content: "€"; display: grid; place-items: center; width: 28px; height: 28px; margin-right: 10px; border-radius: 50%; background: rgba(255,255,255,.22); }
.sample-learn-more strong { color: #597ccc; font-weight: 600; }

@media (max-width: 900px) {
  .email-sample-grid { grid-template-columns: 1fr; gap: 44px; }
}
@media (max-width: 620px) {
  .email-sample-section { padding: 80px 0; }
  .email-meta, .email-body { padding-left: 20px; padding-right: 20px; }
  .email-meta div { grid-template-columns: 58px 1fr; }
}